849 files changed, 187253 insertions, 38160 deletions

diff --git a/contrib/libstdc++/ChangeLog b/contrib/libstdc++/ChangeLog
index 0fa93eb3182b..ba0c02b90b60 100644
--- a/contrib/libstdc++/ChangeLog
+++ b/contrib/libstdc++/ChangeLog
@@ -1,228 +1,267 @@
-2006-03-05  Release Manager
+2007-05-13  Release Manager
+
+	* GCC 4.2.0 released.
+
+2007-04-12  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: vstring bits)
+	* include/bits/ostream_insert.h: New.
+	* include/Makefile.am: Add.
+	* include/ext/vstring.h (operator<<(basic_ostream<>&,
+	const __versa_string<>&): Forward to __ostream_insert.
+	* include/bits/basic_string.h (operator<<(basic_ostream<>&,
+	const string<>&)): Likewise.
+	* include/std/std_ostream.h (operator<<(basic_ostream<>&, _CharT),
+	operator<<(basic_ostream<char,>&, char), operator<<(basic_ostream<>&,
+	const _CharT*), operator<<(basic_ostream<char,>&, const char*)):
+	Likewise.
+	* include/ext/vstring.tcc (operator<<(basic_ostream<>&,
+	const __versa_string<>&)): Remove.
+	(class basic_ostream): Remove friend declarations.
+	(basic_ostream<>::_M_write(char_type, streamsize),
+	_M_insert(const char_type*, streamsize)): Remove.
+	* include/bits/ostream.tcc (_M_insert(const char_type*, streamsize)):
+	Remove definition.
+	(operator<<(basic_ostream<>&, const char*)): Use __ostream_insert.
+	* include/ext/vstring_util.h: Include <bits/ostream_insert.h>.
+	* include/std/std_string.h: Likewise.
+	* config/abi/pre/gnu.ver: Adjust.
+	* src/ostream-inst.cc: Add __ostream_insert instantiations.
+	* include/Makefile.in: Rebuild.
+	* testsuite/ext/vstring/inserters_extractors/char/28277.cc: New.
+	* testsuite/ext/vstring/inserters_extractors/wchar_t/28277.cc: New.
+
+2007-04-07  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/31481
+	* include/ext/type_traits.h (__numeric_traits): Move...
+	* include/ext/numeric_traits.h: ... here; fix type of
+	__max_digits10.
+	* include/Makefile.am: Add.
+	* include/ext/pb_ds/detail/type_utils.hpp: Include 
+	<ext/numeric_traits.h> too.
+	* include/tr1/random: Likewise.
+	* testsuite/ext/type_traits/numeric_traits.cc: Move...
+	* testsuite/ext/numeric_traits/numeric_traits.cc: ... here.
+	* include/Makefile.in: Regenerate.
+	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc:
+	Adjust dg-error line number.
+	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc:
+	Likewise.
+	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc:
+	Likewise.
+	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc:
+	Likewise.
+
+2007-04-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_map.h (map<>::insert(iterator, const value_type&):
+	Uglify parameter.
+
+2007-04-02  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/31401 (vstring bits)
+	* include/ext/vstring.tcc (find(const _CharT*, size_type,
+	size_type)): Avoid unsigned overflow.
+
+2007-03-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/31401
+	* include/bits/basic_string.tcc (find(const _CharT*, size_type,
+	size_type)): Avoid unsigned overflow.
+	* testsuite/21_strings/basic_string/find/char/4.cc: New.
+	* testsuite/21_strings/basic_string/find/wchar_t/4.cc: Likewise.
+
+2007-03-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28080 (partial)
+	* include/tr1/random (class random_device): Rework to use simple
+	<cstdio> input, do not include <fstream>.
+	* include/tr1/random.tcc (all inserters and extractors): Refer
+	to ios_base as base class of basic_istream or basic_ostream.
+
+2007-03-05  Joseph Myers  <joseph@codesourcery.com>
+
+	PR libstdc++/30675
+	* testsuite/lib/libstdc++.exp (v3-build_support): Use [transform
+	"ar"] and [transform "ranlib"].
+
+2007-03-05  Richard Guenther  <rguenther@suse.de>
+
+	Backport from mainline:
+	2007-02-27  Richard Guenther  <rguenther@suse.de>
+
+	* acinclude.m4: Adjust regular expression for ld version extraction.
+	* configure: Regenerate.
+
+2007-03-05  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/31031
+	* include/bits/istream.tcc: Inhibit implicit instantiation of
+	the _M_insert helpers.
+	* include/bits/ostream.tcc: Likewise for _M_extract.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/
+	31031.cc: New.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
+	31031.cc: Likewise.
+
+2007-03-03  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28080 (partial)
+	* include/tr1/functional: Split out hash bits to...
+	* include/tr1/functional_hash.h: ...here.
+	* include/Makefile.am: Add.
+	* include/tr1/unordered_set: Include the latter instead.
+	* include/tr1/unordered_map: Likewise.
+	* include/Makefile.in: Regenerate.
+
+	* include/tr1/utility (get(std::pair<>&), get(const std::pair<>&)):
+	Mark inline.
+
+2007-02-21  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Compile testglue
+	with -fexceptions.
+
+2007-02-07  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR testsuite/28870
+	* testsuite/27_io/basic_stringbuf/overflow/char/1.cc: Use only
+	10000 iterations for simulator targets.
+	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Use only 5
+	iterations for simulator targets.
+	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Ditto.
+	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Ditto.
+	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Ditto.
+	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Ditto.
+	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Ditto.
+	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Ditto.
+	* testsuite/23_containers/set/modifiers/16728.cc: Use only 10
+	iterations for simulator targets.
+
+2007-02-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_deque.h (operator<): Qualify call.
+
+2007-02-01  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/14493
+	* libsupc++/typeinfo (bad_cast::what, bad_typeid::what): Declare.
+	* libsupc++/tinfo.cc: Define.	
+	* libsupc++/exception (bad_exception::what): Declare.
+	* libsupc++/eh_exception.cc: Define.
+	(exception::what): Adjust, don't use typeid.
+	* libsupc++/new (bad_alloc::what): Declare.
+	* libsupc++/new_handler.cc: Define.
+	* config/abi/pre/gnu.ver: Export the new methods @3.4.9.
+	* testsuite/18_support/14493.cc: New.
 
-	* GCC 3.4.6 released.
+2007-02-01  Paolo Carlini  <pcarlini@suse.de>
 
-2005-11-30  Release Manager
+	PR libstdc++/29496
+	* include/debug/safe_base.h (_Safe_sequence_base::_M_get_mutex,
+	_Safe_iterator_base::_M_get_mutex, _M_attach_single, _M_detach_single):
+	New.
+	* src/debug.cc: Define the latter.
+	(_Safe_sequence_base::_M_detach_all, _M_detach_singular,
+	_M_revalidate_singular, _M_swap): Use the mutex.
+	(_Safe_iterator_base::_M_attach, _M_detach): Adjust, forward to the
+	*_single version.
+	* include/debug/safe_iterator.h (_Safe_iterator<>::_M_attach_single,
+	_M_invalidate_single): New.
+ 	* include/debug/safe_iterator.tcc: Define.
+	(_Safe_iterator<>::_M_invalidate): Adjust, forward to
+	_M_invalidate_single.
+	* include/debug/safe_sequence.h (_Safe_sequence<>::_M_invalidate_if,
+	_M_transfer_iter): Use the mutex, adjust, forward to the *_single
+	versions of _M_invalidate and _M_attach.
+	* config/abi/pre/gnu.ver (_Safe_sequence_base::_M_get_mutex,
+	_Safe_iterator_base::_M_get_mutex, _M_attach_single, _M_detach_single):
+	Add @GLIBCXX_3.4.9; adjust.
 
-	* GCC 3.4.5 released.
+2007-01-27   Steve LoBasso <slobasso@yahoo.com>
+	     Paolo Carlini  <pcarlini@suse.de>
 
-2005-09-10  Joseph S. Myers  <joseph@codesourcery.com>
+	* include/bits/deque.tcc (deque<>::erase(iterator, iterator)):
+	Fix condition.
+	* testsuite/23_containers/deque/modifiers/erase/3.cc: New.
 
-	* testsuite/26_numerics/c99_classification_macros_c.cc:
-	XFAIL on *-*-linux*, not *-*-linux-gnu.
-
-2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>
-
-        * include/c_std/std_cmath.h: Declare C99 functions and helper
-        functions as inline.
-
-2005-08-29  Paolo Carlini  <pcarlini@suse.de>
-
-        PR libstdc++/23528
-        Port from HEAD/4_0-branch:
-	2004-07-28  Matt Austern  <austern@apple.com>
-	* include/ext/hashtable.h: Use rebind so that allocator_type
-	has correct type for a container's allocator.
-	* testsuite/ext/23528.cc: New.
-
-2005-08-24  Lawrence Lim  <llim@redhat.com>
-            Jakub Jelinek  <jakub@redhat.com>
-	    Benjamin Kosnik  <bkoz@redhat.com>
-
-	PR libstdc++/23550
-	* testsuite/21_strings/char_traits/requirements/char/1.cc
-	(test01): Simplify counting.
-	* testsuite/21_strings/char_traits/requirements/wchar_t/1.cc
-	(test02): Same.
-
-2005-07-18  Paolo Carlini  <pcarlini@suse.de>
-	    Nathan Myers  <ncm@cantrip.org>
-
-	PR libstdc++/21286
-	* include/bits/fstream.tcc (basic_filebuf<>::xsgetn):
-	Loop on short reads.
-
-2005-05-27  Mark Mitchell  <mark@codesourcery.com>
-
-	* testsuite/Makefile.in: Regenerate with Automake 1.7.8.
-
-2005-05-19  Release Manager
-
-	* GCC 3.4.4 released.
-
-2005-05-18  Jonathan Wakely  <redi@gcc.gnu.org>
-
-	* docs/html/debug.html: Explain that _GLIBXX_DEBUG_PEDANTIC must
-	be defined for pedantic mode.
-
-2005-05-15  Andreas Schwab  <schwab@suse.de>
-
-	* testsuite/Makefile.am (check-local): Really remove.
-	* testsuite/Makefile.in: Regenerated.
-
-2005-05-12  Mark Mitchell  <mark@codesourcery.com>
-
-	2005-04-04  Mark Mitchell  <mark@codesourcery.com>
-	* testsuite/Makefile.am (check-local): Remove.
-	(curent_symbols.txt): Likewise.
-	(check-abi): Do not depend on current_symbols.txt.
-	* testsuite/Makefile.in: Regenerated.
-	* testsuite/libstdc++-abi/abi.exp: Build current_symbols.txt.
-	2005-04-01  Mark Mitchell  <mark@codesourcery.com>
-	* testsuite/Makefile.am (noinst_PROGRAMS): Remove.
-	(site.exp): Write out the path to the baseline file.
-	(check-abi): Use DejaGNU.
-	(check-abi-verbose): Remove.
-	* testsuite/Makefile.in: Regenerated.
-	* testsuite/abi_check.cc (main): Check the return value from
-	compare_symbols.
-	* testsuite/testsuite_abi.cc (compare_symbols): Return a value.
-	* testsuite/testsuite_abi.h (compare_symbols): Adjust prototype.
-	* testsuite/libstdc++-abi/abi.exp: New file.
-	2004-03-19  Phil Edwards  <phil@codesourcery.com>
-	* testsuite/Makefile.am (site.exp):  New target, based on that
-	created by automake.  Also set libiconv.
-
-2005-05-04  Mark Mitchell  <mark@codesourcery.com>
-
-	* testsuite/lib/libstdc++.exp (v3-build_support): Look for
-	__GTHREADS, rather than _GLIBCXX_HAVE_GTHR_DEFAULT, to determine
-	whether or not thread support is available.
+2007-01-26  Paolo Carlini  <pcarlini@suse.de>
 
-2005-05-04  Mark Mitchell  <mark@codesourcery.com>
+	PR libstdc++/30586
+	* config/cpu/ia64/atomic_word.h: Just include <bits/cxxabi_tweaks.h>.
+	* testsuite/abi/30586.cc: New.
+
+2007-01-26  Benjamin Kosnik  <bkoz@redhat.com>
+
+	Revert.
+      	2006-12-11  Benjamin Kosnik  <bkoz@redhat.com>
+	PR libstdc++/28125
+	* acinclude.m4 (GLIBCXX_CHECK_ICONV_SUPPORT): Remove link test, ie
+	AC_CHECK_LIB for libiconv. Instead, use bits of AM_ICONV.
+        * configure: Regenerate.
+        * scripts/testsuite_flags.in (cxxflags): Add LIBICONV bits.
+
+2007-01-24  Benjamin Kosnik  <bkoz@redhat.com>
 
-	Backport:
-	2005-03-25  Mark Mitchell  <mark@codesourcery.com>
-	* testsuite/lib/libstdc++.exp (libstdc++_init): Define LOCALEDIR
-	when testing an installed compiler.
-	* testsuite/lib/libstdc++.exp (v3-build_support): Pass -w when
-	compiling support objects.
-	2005-03-23  Mark Mitchell  <mark@codesourcery.com>
-	* testsuite/libstdc++-dg/normal.exp: Read testsuite_files, if it
-	exists.
-	* testsuite/lib/libstdc++.exp (libstdc++_wchar_t): Rename to ...
-	(v3-wchar_t): ... this.
-	(libstdc++_threads): Rename to ...
-	(v3-threads): ... this.
-	(libstdc++_test_objs): Rename to ...
-	(v3-test_objs): ... this.
-	(libstdc++_build_support): Rename to ...
-	(v3-build_support): ... this.
-	* testsuite/libstdc++-dg/normal.exp: Adjust to use new names.
-	* testsuite/lib/libstdc++.exp (libstdc++_init): Improve handling
-	of compilers not in the build directory.
-	(libstdc++_wchar_t): New variable.
-	(libstdc++_threads): Likewise.
-	(libstdc++_test_objs): Likewise.
-	(v3_target_compile): Use libstdc++_test_objs.
-	(v3-list-tests): Remove.
-	(listdc++_build_support): New function.
-	* testsuite/libstdc++-dg/normal.exp: Rework to dynamically
-	generate list of tests.
-	2004-11-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-	* testsuite/lib/libstdc++.exp: Use new procs in target-libpath.exp.
+	PR libstdc++/29722 continued
+	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): Add
+	libsupc++ library directory.
+	* testsuite/abi/cxx_runtime_only_linkage.cc: Remove hard-coded
+	path specification.
+
+2007-01-21  Paolo Carlini  <pcarlini@suse.de>
 
-2005-04-26  Jones Desougi  <jones@ingate.com>
+	PR libstdc++/29989
+	* include/bits/c++config: #undef min and max.
+	* include/bits/stl_algobase.h: Remove min and max #undefs.
+	* testsuite/18_support/numeric_limits/29989.cc: New.
 
-	PR libstdc++/21131
-	* linkage.m4: Fix comments.
+2007-01-15  Paolo Carlini  <pcarlini@suse.de>
 
-2005-04-25  Paolo Carlini  <pcarlini@suse.de>
+	* include/std/std_valarray.h (valarray<>::cshift): Fix typo.
+
+2007-01-14  Paolo Carlini  <pcarlini@suse.de>
 
-	PR libstdc++/21035
-	* include/bits/basic_string.h (compare): Adjust the documentation
-	to match the implementation and the standard.
+	* include/bits/stl_algobase.h (fill_n(char*, _Size,
+	const signed char&)): Fix signature.
+	* testsuite/25_algorithms/fill/3.cc: New.
+
+2007-01-13  John David Anglin  <dave.anglin@nrc-cnrc.gc>
+
+	* config/cpu/hppa/atomicity.h (__exchange_and_add): Don't use ordered
+	store.
+	(__atomic_add): Likewise.
 
-2005-02-20  Paolo Carlini  <pcarlini@suse.de>
-	    Jon Grimm  <jgrimm2@us.ibm.com>
-	
-	PR libstdc++/19955
-	* include/bits/locale_facets.h (ctype<char>::_M_narrow_init()):
-	Fix the logic setting _M_narrow_ok: first check whether the
-	transformation is trivial with a dflt == 0, then deal with the
-	special case of zero.
-	* testsuite/22_locale/ctype/narrow/char/19955.cc: New.
+2007-01-13  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/bits/locale_facets.h (ctype<char>::_M_widen_init()):
-	Tweak consistently to use memcmp; minor formatting fixes.
+	PR libstdc++/14991
+	* docs/html/17_intro/porting-howto.html ([3]): Mention stdio_filebuf.
+	* docs/html/17_intro/porting-howto.xml: Remove.
 
-2005-02-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
+	* docs/html/17_intro/porting-howto.html: Remove spurious end tags
+	pointed out by validator.w3.org.
 
-	* testsuite/thread/pthread1.cc: Do not invoke pthread_setconcurrency
-	on Solaris 2.6 and below.
-	* testsuite/thread/pthread2.cc: Likewise.
-	* testsuite/thread/pthread3.cc: Likewise.
-	* testsuite/thread/pthread4.cc: Likewise.
-	* testsuite/thread/pthread5.cc: Likewise.
-	* testsuite/thread/pthread6.cc: Likewise.
-	* testsuite/thread/pthread7-rope.cc: Likewise.
-
-2005-02-16  Paolo Carlini  <pcarlini@suse.de>
-
-	PR libstdc++/19829
-	* testsuite/21_strings/basic_string/find/char/3.cc: Fix the test
-	at line #66 to not access str_lit01 beyond its end.
-	* testsuite/21_strings/basic_string/find/wchar_t/3.cc: Likewise.
-
-2005-02-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libstdc++/19946
-	* testsuite/demangle/abi_examples/01.cc (main): Adjust for 2005-02-13
-	demangler change.
-	* testsuite/demangle/abi_examples/02.cc (main): Likewise.
-
-2005-02-08  Mark Mitchell  <mark@codesourcery.com>
-
-	* config/linker-map.gnu (GLIBCXX_3.4): Add _ZNSdC* and _ZNSdD*.
-
-2005-02-02  Paolo Carlini  <pcarlini@suse.de>
+2007-01-12  Paolo Carlini  <pcarlini@suse.de>
 
-	PR libstdc++/19642
-	* config/locale/generic/c_locale.h (__convert_from_v): Switch only
-	LC_NUMERIC, and only when actually != "C".
+	PR libstdc++/30416 (continued)
+	* include/std/std_valarray.h (valarray<>::shift, valarray<>::cshift):
+	Allways return the same variable, thus facilitating NRVO.
 
-2005-01-31  Brad Spencer  <spencer@infointeractive.com>
+2007-01-12  Paolo Carlini  <pcarlini@suse.de>
 
-        * crossconfig.m4: Repair Solaris cross bits for strtold and strtof.
-	* configure: Regenerated.
+	PR libstdc++/30416
+	* include/std/std_valarray.h (valarray<>::shift, valarray<>::cshift):
+	Do not segfault when |n| > size.
+	* testsuite/26_numerics/valarray/30416.cc: New.
 
-2005-01-26  Paolo Carlini  <pcarlini@suse.de>
+2007-01-06  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/std/std_complex.h: Remove usages of the dead
-	_GLIBCXX_BUGGY_COMPLEX macro.
+	PR libstdc++/30365
+	* crossconfig.m4 (case *-linux*): Run GLIBCXX_CHECK_LFS.
+	* configure: Regenerate.
 
-2005-01-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+2007-01-06  Matthias Klose  <doko@debian.org>
 
-	PR libstdc++/19510
-	* include/bits/stl_list.h (_List_iterator): Initialize _M_node
-	in constructor.
-	(_List_const_iterator): Likewise.
-	* include/bits/stl_tree.h (_Rb_tree_iterator): Likewise.
-	(_Rb_tree_const_iterator): Likewise.
-
-	* testsuite/23_containers/map/operators/1_neg.cc: Adjust line numbers.
-	* testsuite/23_containers/set/operators/1_neg.cc: Likewise.
-
-2005-01-18  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/bits/stl_tree.h: Add a few missing std:: qualifications.
-
-2005-01-16  Jonathan Wakely  <redi@gcc.gnu.org>
-
-	* include/ext/rope: Qualify calls to std::copy() by sequence_buffer.
-	* testsuite/ext/rope/4.cc: Add.
-
-2005-01-12  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/bits/stl_algobase.h (lexicographical_compare):
-	Fix concept check.
-
-2005-01-02  Chris Jefferson  <chris@bubblescope.net>
-
-	* include/bits/stl_algobase.h (mismatch): Correct concept check.
-
-2005-01-01  Paolo Carlini  <pcarlini@suse.de>
-
-	* testsuite/ext/enc_filebuf/char/13189.cc: Fix, first include
-	testsuite_hooks.h, to know whether including ext/enc_filebuf.h.
-	* testsuite/ext/enc_filebuf/wchar_t/13189.cc: Likewise.
+	* include/tr1/random (gamma_distribution): Fix typo in formula.
+	* docs/doxygen/user.cfg.in: Use package amsmath.
diff --git a/contrib/libstdc++/ChangeLog-1998 b/contrib/libstdc++/ChangeLog-1998
new file mode 100644
index 000000000000..2549db484838
--- /dev/null
+++ b/contrib/libstdc++/ChangeLog-1998
@@ -0,0 +1,942 @@
+1998-12-31  Benjamin Kosnik  <bkoz@lunatic.cygnus.com>
+
+	* bits/fstream.tcc: Add fstream ctor for cin/cout/etc.
+	* bits/std_fstream.h: Ditto.
+	* src/stdstreams.cc: Ditto.
+
+	* math/cpowl.c: Fix header typo with last change.
+
+1998-12-31  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* COPYING: New file (GPL v 2).
+	* LICENSE.STD: Remove.
+	* ./*: Change license.
+
+1998-12-30  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/std_streambuf.h (std): Remove static on _M_init.
+	* bits/streambuf.tcc (std): Ditto.
+
+	* bits/std_fstream.h: Add changes as discussed with Nathan, including
+	state_type and codecvt_type members, the allocation of an internal
+	buffer, the streamlined codecvt calls, etc.
+
+1998-12-21  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/std_sstream.h: Tweak.
+	* bits/fstream.tcc: Remove unused stubs.
+	* bits/std_fstream.h: Tweak.
+
+1998-12-17  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/std_streambuf.h: Move _IO_file_flags into basic_filebuf.
+	Remove unused _IO_* members, possibly put into filebuf, which may
+	need them.
+	* bits/std_fstream.h: Add _M_flag.
+	* bits/sbuf_iter.h: Tweak.
+
+	* bits/std_cstdio.h: Add SEEK_SET, SEEK_END, SEEK_CUR.
+	* bits/ios_base.h: Use.
+
+	* src/stdstreams.cc: Modify to reflect standard ctors for
+	filebuf.
+	* src/misc-inst.cc: Ditto.
+
+	* bits/os_raw.h: Wrap in std namespace. Model parameters on
+	underlying C library calls instead of the underlying unix
+	filesystem.
+	* src/os_raw.cc (_S_os_open): Use fopen, and compute a mode
+	string as per p.659.
+	(_S_os_close): Model on fopen.
+	(_S_os_read): Model on fread.
+	(_S_os_write): Model on fwrite.
+	(_S_os_seek): Model on fseek.
+
+	* bits/ios_base.h: Tweak.
+	* bits/std_iosfwd.h: Wrap libio.h include with extern "C".
+	* bits/std_sstream.h: Tweak.
+	* bits/sstream.tcc: Remove old, uncalled code.
+	* bits/std_fstream.h: Major reconstruction.
+	* bits/fstream.tcc: Disable for the time being.
+
+1998-12-11  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/basic_string.h: Fix insert method.
+	* stl/bits/stl_iterator.h: Remove previous hack.
+	* bits/std_streambuf.h (sbumpc): Correct increment/return oddness.
+	* bits/std_sstream.h: Fix more regressions.
+	* testsuite/27/27stringbuf.C: Add (almost) complete tests.
+
+1998-12-09 Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* bits/basic_string.h: Tweak.
+
+	* stl/bits/stl_iterator.h: Specialize iterator_traits for int so
+	that string::append can be instantiated. HACK--checkin
+	basic_string::iterator class.
+
+1998-12-07  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/std_sstream.h: Tweak.
+	* bits/sstream.tcc: Tweak ctors.
+
+	FIXME invalid friend defs. . WHERE ARE THEY??
+
+	* bits/sbuf_iter.h (istreambuf_iterator::equal): Change to new
+	names for basic_streambuf data members.
+
+	* bits/std_streambuf.h: Add getloc() initialization bits.
+	basic_streambuf(): Initialize with global locale data.
+	imbue(): Set _M_init.
+
+	* bits/std_streambuf.h(seekoff, seekpos): Complete with invalid
+	stream pos == pos_type(off_type(-1)).
+	in_avail(): Complete default implementation.
+	snextc, sbumpc, sputbackc, sungetc, sputc, setg, xsputn,
+	underflow, uflow, xsgetn, showmany, sync: Ditto.
+
+	* bits/std_streambuf.h: _M_snextc_helper(): Remove.
+
+	* bits/streambuf.tcc (sputbackc): Temporarily remove, need to
+	re-populate with in-line member functions that are too big.  Add
+	initialization for _M_init.
+
+1998-12-03  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/sstream.tcc: Convert _Allocator to _Alloc.  Add typedefs
+	for basic_string and basic_streambuf. Scope _IO_buf_* pointers to
+	streambuf_type.
+
+	* src/stdstreams.cc (std): Disable wchar_t instantiations.
+
+	* bits/c++config.h (_G_DEPRICATED): Add.
+	(_G_USE_WCHAR_T): Add.
+	* bits/std_streambuf.h: Radical reconstruction of basic_streambuf.
+	Take out _Streambuf_base. Put _IO_FILE data member in basic_filebuf.
+	* bits/streambuf.tcc (sputbackc): Remove ctor anti-def, Tweak.
+	* bits/std_fstream.h: Add comment for implementation.
+	* src/streambuf.cc: Remove.
+	* src/Makefile.in: Remove streambuf.lo.
+	* src/misc-inst.cc: Tweak.
+
+1998-12-02  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_sstream.h: Add const_cast to rdbuf returns.
+	* testsuite/27stringstream.C: Modify.
+
+1998-11-25  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* src/Makefile.in (libstdc___la_OBJECTS): Add streambuf.lo.
+	(libstdc___la_SOURCES): Ditto.
+
+	* bits/streambuf.tcc: Tweak.
+
+	* src/streambuf.cc: New file, add out-of-line definitions for
+	_Streambuf_base.
+
+	* src/misc-inst.cc: Remove _Streambuf_base instantiations.
+	Comment out wchar_t versions of the buffer instantiations, for now.
+
+	* bits/std_streambuf.h: Wrap libio.h include with extern "C".
+	Remove template wrapper around _Streambuf_base.
+	Move IO_* data members into _Streambuf_base.
+	Move _Streambuf_base members into streambuf.tcc.
+
+	* bits/c++config.h (_G_USE_LIBIO): Enable.
+
+1998-11-02  Nathan Myers <ncm@cantrip.org>
+
+	* CHECKLIST: downgrade iterator implementations
+	* DESIGN: fill out notes about unimplemented features
+
+1998-10-31  Nathan Myers <ncm@cantrip.org>
+
+	* CHECKLIST: itemized list of all interfaces, and status of each.
+
+1998-10-30  Nathan Myers  <ncm@cantrip.org>
+
+	* RELEASE-NOTES: add notes about optional includes, linking, running
+	* src/Makefile.am: handle header installs properly
+	* src/Makefile.in: regenerate from new src/Makefile.am
+
+1998-10-30  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* bits/basic_string.h: Revert npos pending ciso646.
+	* src/Makefile.am: Revert CXX flags for now.
+	* src/Makefile.in: Ditto.
+
+1998-10-30  Brendan Kehoe  <brendan@cygnus.com>
+
+	* bits/std_sstream.h: Re-order ctors to put base before member
+	inits.
+
+1998-10-30  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* stl/bits/std_memory.h: Fix typo.
+
+1998-10-30  Nathan Myers <ncm@cantrip.org>
+
+	* src/string[A-Z]+.cc: change back to include "string.cc".
+	* src/Makefile.am: revert filename changes.  We need a different
+	way to keep filenames in std/ from confusing Make.
+	* bits/basic_string.h: define _S_max_size right, return it from
+	string::max_size(); churn definition of npos again.
+	* bits/string.tcc: fix _S_frob_size to avoid uint overflow.
+	* bits/ios.cc: remove #ifdef on ios_base locale member initialization
+	* BUGS: clear cruft.
+	* C++STYLE: Touchup for release.
+	* CHECKLIST: Touchup for release.
+	* DESIGN: New file.
+	* LICENSE.STD: Add requirement to retain copyrights and to provide
+	the license with any copies.
+	* README: Update for release.
+	* TODO: Minor touchup for release.
+	* RELEASE-NOTES: prepare for release
+
+1998-10-29  Ulrich Drepper  <drepper@cygnus.com>
+
+	* src/string[A-Z]+.cc: Include stdstring.cc, not string.cc.
+
+	* src/Makefile.am (CXXFLAGS): Define _GNU_SOURCE.
+
+	* src/Makefile.am (CXXLINK): New variable.  Make sure we don't use
+	CXX to generate the shared object.
+
+	* src/Makefile.am (headers): Remove duplicated char_traits.h.
+
+1998-10-29  Brendan Kehoe  <brendan@cygnus.com>
+
+	* bits/basic_string.h (basic_string<>::max_size): Subtract 1, not
+	2, from npos, solving infinite loop problems.
+
+1998-10-29 18:41  Ulrich Drepper  <drepper@cygnus.com>
+
+	* src/Makefile.am: Add rules to install headers.
+
+1998-10-29  Nathan Myers <ncm@cantrip.org>
+
+	* bits/std_ostream.h: Remove #ifdef on operator<< for long double
+	* bits/ostream.tcc:   Remove #ifdef on operator<< for long double
+	* shadow/libio.h:
+	* shadow/unistd.h:
+	* shadow/bits/wrap_libio.h:
+	* shadow/bits/wrap_unistd.h: New files.
+
+1998-10-29  Brendan Kehoe  <brendan@cygnus.com>
+
+	* bits/ostream.tcc (operator<<): Wrap with #ifdef
+	_G_HAVE_LONG_DOUBLE_IO, to match bits/std_ostream.h.
+
+1998-10-29  Ulrich Drepper  <drepper@cygnus.com>
+
+	* src/Makefile.am: Add temporarily rules to make sure misc-inst.cc
+	is not compiled with -fno-implicit-templates in effect.
+
+	* src/Makefile.am (EXTRA_SOURCES): Add string.cc and wstring.cc here.
+	(libstdc___la_SOURCES): Add all the string*.cc and wstring*.cc files.
+	* src/stringADDCS.cc: Wrapper around string.cc to define individual
+	function.
+	* src/stringADDPS.cc: Likewise.
+	* src/stringADDSC.cc: Likewise.
+	* src/stringADDSP.cc: Likewise.
+	* src/stringADDSS.cc: Likewise.
+	* src/stringBIST.cc: Likewise.
+	* src/stringBOST.cc: Likewise.
+	* src/stringCHTR.cc: Likewise.
+	* src/stringEQPS.cc: Likewise.
+	* src/stringEQSP.cc: Likewise.
+	* src/stringEQSS.cc: Likewise.
+	* src/stringEXTRA.cc: Likewise.
+	* src/stringGEPS.cc: Likewise.
+	* src/stringGESP.cc: Likewise.
+	* src/stringGESS.cc: Likewise.
+	* src/stringGETLI.cc: Likewise.
+	* src/stringGTPS.cc: Likewise.
+	* src/stringGTSP.cc: Likewise.
+	* src/stringGTSS.cc: Likewise.
+	* src/stringINSER.cc: Likewise.
+	* src/stringLEPS.cc: Likewise.
+	* src/stringLESP.cc: Likewise.
+	* src/stringLESS.cc: Likewise.
+	* src/stringLTPS.cc: Likewise.
+	* src/stringLTSP.cc: Likewise.
+	* src/stringLTSS.cc: Likewise.
+	* src/stringMAIN.cc: Likewise.
+	* src/stringNEPS.cc: Likewise.
+	* src/stringNESP.cc: Likewise.
+	* src/stringNESS.cc: Likewise.
+	* src/stringSCOPY.cc: Likewise.
+	* src/wstringADDCS.cc: Wrapper around wstring.cc to define individual
+	functions.
+	* src/wstringADDPS.cc: Likewise.
+	* src/wstringADDSC.cc: Likewise.
+	* src/wstringADDSP.cc: Likewise.
+	* src/wstringADDSS.cc: Likewise.
+	* src/wstringBIST.cc: Likewise.
+	* src/wstringBOST.cc: Likewise.
+	* src/wstringCHTR.cc: Likewise.
+	* src/wstringEQPS.cc: Likewise.
+	* src/wstringEQSP.cc: Likewise.
+	* src/wstringEQSS.cc: Likewise.
+	* src/wstringEXTRA.cc: Likewise.
+	* src/wstringGEPS.cc: Likewise.
+	* src/wstringGESP.cc: Likewise.
+	* src/wstringGESS.cc: Likewise.
+	* src/wstringGETLI.cc: Likewise.
+	* src/wstringGTPS.cc: Likewise.
+	* src/wstringGTSP.cc: Likewise.
+	* src/wstringGTSS.cc: Likewise.
+	* src/wstringINSER.cc: Likewise.
+	* src/wstringLEPS.cc: Likewise.
+	* src/wstringLESP.cc: Likewise.
+	* src/wstringLESS.cc: Likewise.
+	* src/wstringLTPS.cc: Likewise.
+	* src/wstringLTSP.cc: Likewise.
+	* src/wstringLTSS.cc: Likewise.
+	* src/wstringMAIN.cc: Likewise.
+	* src/wstringNEPS.cc: Likewise.
+	* src/wstringNESP.cc: Likewise.
+	* src/wstringNESS.cc: Likewise.
+	* src/wstringSCOPY.cc: Likewise.
+	* src/string.cc: Remove now unneeded #defines now.
+
+1998-10-29 Nathan Myers <ncm@cantrip.org>
+
+	* bits/locfacets.tcc: Define num_put::put(... const void*), improve
+	integer formatting.
+	* bits/ostream.tcc: Delete cruft, rewrite various op<< as members,
+	add definitions for double, long double, const void*.
+	* bits/std_ostream.h: Move op<<'s back into class ostream,
+	define some in-line.
+	* bits/string.tcc: fix unnecessary-copying bug in op[], typos in
+	string construction from input iterators that Brendan reported.
+
+
+1998-10-28  Brendan Kehoe  <brendan@cygnus.com>
+
+	* stl/bits/stl_pair.h (op!=, op>, p<=, op>=): Add missing definitions.
+
+	* bits/valarray_meta.h (class _Constant): Move declaration to the
+	top, so the rest of the file can grok it.
+	(_ApplyBinaryFunction::operator[]): Add missing parenthesis.
+
+	* bits/std_sstream.h (basic_ostringstream::str): Fix typo of extra
+	semicolon.
+	(basic_stringstream::str, both instances): Likewise.
+
+1998-10-28 Nathan Myers <ncm@cantrip.org>
+
+	* bits/locfacets.h: fix num_put<>::falsename()
+	* bits/locfacets.tcc: fix _Format_cache<>::_M_populate bool name init
+	* testsuite/27/27octfmt.C, testsuite/27/27octfmt.C: new tests
+	* bits/locfacets.tcc: touch up _S_group_digits.
+	* src/misc-inst.cc: adjust _S_group_digits insts to match.
+
+1998-10-27 Nathan Myers <ncm@cantrip.org>
+
+	* stl/bits/stl_config.h: Turn off long long support, for now.
+	* src/locale-inst.cc: Instantiate num_put<> only for
+	ostreambuf_iterator, num_get only for istreambuf_iterator.
+	* src/misc-inst.cc: Delete duplicate locale-related instantiations,
+	add lots of new instantiations for num_put support function templates;
+	remove junk about __match_parallel for ostreambuf_iterator.
+
+1998-10-27 Nathan Myers <ncm@cantrip.org>
+
+	* bits/locfacets.tcc: Make num_put's digit grouping work.
+	* bits/string.tcc: More uglification.
+	* src/ios.cc: initialize format cache right
+
+1998-10-26 Nathan Myers <ncm@cantrip.org>
+
+	* bits/basic_string.h: Uglify more names.
+	* bits/fstream.tcc: Rewrite some filebut output handling.
+	* bits/ios_base.h: Cosmetic.
+	* bits/locfacets.h: Changes to _Format_cache for support of num_put.
+	Also, specialize its default ctor for optimal default case.
+	#ifdef out "long long" prototypes for now.
+	* bits/locfacets.tcc: Do complete, optimized num_put<>::do_put
+	implementation for integer types.  (Still needs optimized
+	std::copy() applied to ostreambuf_iterator to be optimal.)
+	* bits/ostream.tcc: Write operator<< for long, bool types.
+	Make other operators<< non-members, per spec.  (Many still
+	not implemented.)  Identify those that fail to create a sentry.
+	* bits/sbuf_iter: Cosmetic.
+	* bits/std_fstream.h: Add some filebuf members.
+	* bits/std_locale.h: Include <limits> for use in bits/locfacets.h
+	* bits/std_ostream.h: Make member operators<< global, per spec.
+	(Should do the same in std_istream.h.)
+	* bits/std_string.h: Include <limits> for use in bits/locfacets.h
+	* bits/string.tcc: Uglify names
+	* shadow/bits/std_cstdlib.h: Optimize std::div and std::ldiv.
+	* src/ios.cc: Specialize _Format_cache<> for char and wchar_t,
+	for optimal default behavior.
+
+1998-10-26  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* src/Makefile.in (libstdc___la_SOURCES): Add misc-inst.cc again.
+
+1998-10-21 Nathan Myers <ncm@cantrip.org>
+
+	* src/locale.cc: make ctype operations actually work for glibc
+	* CHECKLIST: add a comprehensive (i.e. huge) implementation
+	checklist of stdlib facilities.  Not filled in yet.
+
+1998-10-20 Nathan Myers <ncm@cantrip.org>
+
+	* bits/string.tcc: fix patching NULs on string ends.
+
+1998-10-19 Nathan Myers <ncm@cantrip.org>
+
+	* bits/std_iosfwd.h: eliminate "basic_" prefix on streambuf
+	iterator forward declarations
+	* bits/sbuf_iter.h: eliminate default template argument definitions
+	on streambuf iterators (rely on <iosfwd> decls).
+	* TODO: add note about lazy facet construction
+	* bits/basic_ios.h: hit operator void* again.  This should be the
+	last time we need to touch it.
+	* bits/basic_ios.h: copyfmt now returns *this.
+	* bits/basic_string.h: fix npos again.  npos cannot be defined as zero.
+	* bits/basic_string.h: put back overloaded constructors; adjust
+	behavior for default allocator on copy constructor.
+	* bits/char_traits.h: make not_eof return correct type.
+	* bits/loccore.h: remove call to bits/std_stdexcept.h; subincludes
+	cannot be in non-standard headers or we get include loops (bad)
+	* bits/loccore.h: delete ifdef'd out workarounds for old compiler bugs.
+	* bits/loccore.h: add apparatus to support lazy construction of
+	facets.
+	* bits/locfacets.tcc: Uglify names in __match_parallel decl.
+	* bits/std_ios.h: add include of <typeinfo> to get bad_cast for
+	locale use_facet<> failure.
+	* bits/std_locale.h: same.
+	* bits/std_string.h: same.
+	* bits/std_stdexcept.h: change exception member __msg from a
+	reference to a regular object.
+	* bits/string.tcc: add pasting a NUL on the end of strings after
+	each operation. We had already left room for it, but previously
+	plugged it only on a call to c_str(), but the WG changed the
+	requirement when I wasn't looking.  (Can't leave them alone for
+	a second without they break something else.)
+	* bits/valarray_meta.h: add Gaby's changes from 981018.
+	* src/locale.cc: add new type _Bad_use_facet to be thrown on
+	failure of use_facet<>().
+	* src/stdexcept.cc: remove pragma, remove bkoz's #if 0,
+	comment out leftover member definitions
+
+1998-10-16  Ulrich Drepper  <drepper@cygnus.com>
+
+	* string/Makefile.am: Revert last change.
+	* math/Makefile.am: Likewise.
+
+1998-10-15  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/std_sstream.h: Fix typo.
+
+1998-10-15  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* src/Makefile.am (libstdc___la_SOURCES): Add misc-inst.cc.
+
+	* bits/std_sstream.h: Add typedefs, member definitions. Clean.
+	* bits/std_stdexcept.h: Remove.
+
+1998-10-15  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* src/misc-inst.cc: Tweak again.
+
+	* bits/std_sstream.h: Move out-of-line definitions to sstream.tcc.
+	* bits/sstream.tcc: New file.
+
+1998-10-15  Ulrich Drepper  <drepper@cygnus.com>
+
+	* configure.in: Test for machine/param.h, sys/machine.h and fp.h.
+	Don't run AC_C_BIGENDIAN if machine/param.h or sys/machine.h are
+	available.
+
+	* math/mathconf.h: Include sys/machine.h, machine/param.h and fp.h
+	if available.
+	(INFINITE_P): Use IS_INF macro if available.
+
+1998-10-15  Ulrich Drepper  <drepper@cygnus.com>
+
+	* math/Makefile.am (EXTRA_LTLIBRARIES): Renamed from
+	noinst_LTLIBRARIES.
+	* string/Makefile.am: Likewise.
+
+1998-10-15  Ulrich Drepper  <drepper@cygnus.com>
+
+	* configure.in (AC_CHECK_FUNCS): Add finite, qfinite, fpclass, and
+	qfpclass.
+	(AC_CHECK_HEADERS): Add machine/endian.h.  If no header specifying
+	endianess is available run AC_C_BIGENDIAN.
+
+	* math/clog10l.c: Add ugly hack around bug in Irix 6.2 header until
+	fixincludes is fixed.
+	* math/clogl.c: Likewise.
+	* math/csqrtl.c: Likewise.
+	* math/mycabsl.c: Likewise.
+
+	* math/mathconf.h: Include machine/endian.h if possible.  If no
+	header describing endianess is available rely on WORDS_BIGENDIAN
+	macro.
+	(FINITE_P, FINITEF_P, FINITEL_P): Use finite functino if available.
+	(INFINITE_P, INFINITEF_P, INFINITEL_P): Use fpclass function if
+	available.
+
+	* src/complex.cc (polar): Don't use sincos on OSF machines.
+
+1998-10-09  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* src/locale-inst.cc: Don't instantiate time_get for
+	ostreambuf_iterators as time_get::do_get_weekday and
+	time_get::do_get_monthname use __match_parallel, which is illegal
+	for ostreambuf_iterators to use, as they don't have operator== or
+	operator!=.
+	* bits/std_stdexcept.h: Add dtor definitions.
+	Use stl/bits/std_stdexcept.h instead of this file?
+	* bits/sbuf_iter.h : Tweak.
+	* src/misc-inst.cc: Tweak.
+
+1998-10-09  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/std_stdexcept.h: New file.
+	* src/stdexcept.cc: Define the following:
+	logic_error::what()
+	runtime_error::what()
+
+	* src/misc-inst.cc: New file.
+	* src/Makefile.in (libstdc___la_SOURCES): Add misc-inst.cc.
+	(libstdc___la_OBJECTS): Add misc-inst.lo.
+
+	* bits/basic_string.h: Disable non-standard ctor declarations.
+	* bits/string.tcc: Disable definitions as well.
+	* src/string.cc: Disable <ios> dependencies.
+	* bits/sbuf_iter.h (std): Add default to template parameter for
+	ostreambuf_iterator and istreambuf_iterator.
+	* bits/std_iosfwd.h: Change istreambuf_iterator to
+	basic_istreambuf_iterator. Likewise for ostreambuf.
+	* bits/locfacets.tcc (__match_parallel): Fix typo.
+	* src/ios.cc (imbue): Remove the _G_HAVE_LOCALE guards around
+	ios_base::imbue.
+	* bits/std_streambuf.h: Define _Streambuf_base::getloc().
+	* bits/std_istream.h: Define the following:
+	get (basic_streambuf<char_type,_Traits>& __sb, char_type __delim)
+	get (char_type* __s, streamsize __n, char_type __delim);
+	getline (char_type* __s, streamsize __n, char_type __delim)
+	* bits/loccore.h : FIXME friend template code for use_facet.
+	Add std_stdexcept.h include so that range_error will be defined.
+	Add explicit conversion to string for range_error throws. (HACK?)
+
+1998-10-8  Ulrich Drepper  <drepepr@cygnus.com>
+
+	* configure.in: Check for sincos, sincosf, and sincosl.
+	* src/complex.cc (polar): Use sincos if available.
+
+	* bits/c++config.h: Fix hack to get LONG_LONG* definitions on Linux.
+	* stl/bits/std_limits.h: Include bits/c++config.h.  HACK!!!
+
+	* math/clog10.c: Fix typo (FP_INIFITE_P -> INFINITE_P).
+
+	* math/cpow.c: Use c_log, not clog.
+	* math/cpowf.c: Likewise.
+	* math/cpowl.c: Likewise.
+
+	* math/cexp.c: Remove unused fpclassify calls.  Use FINITE_P instead
+	of isfinite call.
+
+	* math/mathconf.h (FINITE_P, FINITEF_P, FINITEL_P): Define using
+	isfinite macro if it is available.
+	(INFINITE_P, INFINITEF_P, INFINITEL_P): Define using isinf macro.
+
+	* math/ccosf.c: Use appropriate test macros for this type.
+	* math/ccoshf.c: Likewise.
+	* math/ccoshl.c: Likewise.
+	* math/ccosl.c: Likewise.
+	* math/cexpf.c: Likewise.
+	* math/cexpl.c: Likewise.
+	* math/clog10f.c: Likewise.
+	* math/clog10l.c: Likewise.
+	* math/clogf.c: Likewise.
+	* math/clogl.c: Likewise.
+	* math/csinf.c: Likewise.
+	* math/csinhf.c: Likewise.
+	* math/csinhl.c: Likewise.
+	* math/csinl.c: Likewise.
+	* math/csqrtf.c: Likewise.
+	* math/csqrtl.c: Likewise.
+	* math/ctanf.c: Likewise.
+	* math/ctanhf.c: Likewise.
+	* math/ctanhl.c: Likewise.
+	* math/ctanl.c: Likewise.
+
+1998-10-06  Benjamin Kosnik  <bkoz@bliss.nabi.net>
+
+	* bits/basic_ios.h: Fix previous change.
+
+1998-10-06  Benjamin Kosnik  <bkoz@bliss.nabi.net>
+
+	* bits/basic_ios.h: Add const_cast<basic_ios&>
+	(operator void*): As per 5.2.9 p 2, make sure static_cast is
+	well-formed.
+	* bits/char_traits.h: No _CharT for specialization, change to 0.
+	* bits/basic_string.h: As per 9.4.2 p4, initialize with
+	constant-initializer.
+	* bits/locfacets.tcc: Add template parameter to initialization list.
+
+1998-10-02  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* bits/basic_string.h: Should just be <, not <=.
+
+1998-10-01  Benjamin Kosnik  <bkoz@bliss.nabi.net>
+
+	* bits/string.tcc (compare): Fix for strings that are similar, but
+	not the same length.
+
+1998-09-04  Brendan Kehoe  <brendan@cygnus.com>
+
+	* bits/c++config.h: For __linux__, define _GNU_SOURCE.  This is
+	required for us to get LONG_LONG_{MIN,MAX} out of gcc's limits.h.
+	We can't check for __GLIBC__ here, since this header can be read
+	before any system one (that would lead to features.h) being used.
+
+	* stl/bits/stl_config.h (__STL_LONG_LONG): Re-enabled
+
+	* stl/bits/std_limits.h [__STL_LONG_LONG]: Fix usage to use
+	LONG_LONG_MIN, LONG_LONG_MAX, and ULONG_LONG_MAX.
+
+	* stl/bits/stl_config.h: Don't do __STL_LONG_LONG, it uses
+	LONGLONG_{MIN,MAX} which I can't find the origin of.
+
+1998-09-03  Brendan Kehoe  <brendan@cygnus.com>
+
+	* stl/bits/stl_iterator.h: Add extern decl of cin for now; where
+	should this come from, if not iostream.h?
+	(class istream_iterator): Make the new operator!= a friend also.
+
+	* stl/bits/stl_config.h: Define __STL_HAS_WCHAR_T,
+	__STL_MEMBER_TEMPLATE_CLASSES, and __STL_LONG_LONG.  Don't include
+	_G_config.h like the egcs one does.
+
+1998-09-01  Brendan Kehoe  <brendan@cygnus.com>
+
+	* bits/string.tcc: Call `_M_destroy' instead of `destroy'.
+
+	* bits/valarray_meta.h: Throughout, rename _Expr typedefs to be
+	_Expr1 (or _Expr_def if it's taken), and change definitions.
+	Avoids redecl of the template parm.
+
+	* bits/string.tcc (basic_string copy ctor): Fix typo in declaration.
+	(operator>>): Initialize __ERROR with ios_base::goodbit, not 0.
+
+	* bits/std_streambuf.h (_POSIX_SOURCE): Only define if it's not
+	already done.
+
+	* src/locale-inst.cc: New file, **TOTAL HACK**.  There has GOT to
+	be a better way to do this.
+
+	* src/stlinst.cc: New file.
+
+	* BUGS: New file, with various discovered bugs that need to be
+	fixed.
+
+	* Makefile.in, math/Makefile.in, string/Makefile.in,
+	src/Makefile.in: Reran automake.
+
+	Workarounds, these may not all be the final fixes:
+
+	* bits/basic_ios.h (class basic_ios): Make _M_strbuf be protected,
+	not private, for basic_istream::get() in std_istream.h to be able
+	to use it.
+	(basic_ios::operator void*): Don't use static_cast for the false
+	case.
+	(basic_ios::copyfmt): Fix `rhs.except' to be `rhs.exceptions ()'.
+	This appears to have been in sep94, but didn't get corrected
+	afterwards.
+
+	* bits/basic_string.h (npos): Don't init here.
+	* bits/string.tcc: Instead, do initialization here, to -1 instead
+	of the size_type destructor.
+
+	* src/traits.cc, src/wtraits.cc: New files.
+	* bits/char_traits.h: For char_traits<char> and
+	char_traits<wchar_t>, declare static, but define over in the src
+	files.
+
+	* bits/gslice.h: Comment out forward decls of _Array, valarray,
+	gslice_array, and _GsliceExpression.
+
+	* bits/std_cstdio.h [__sparc__ && __svr4__]: #undef all of
+	clearerr, feof, ferror, getc, getchar, putc, putchar, stdin,
+	stdout, and stderr.  Note we do get unresolved refs to stdin, but
+	that'll get fixed by the "true" solution.
+
+	* bits/std_ios.h: Include <bits/std_streambuf.h> to get the
+	definition of basic_streambuf.h, which is used in basic_ios.h to
+	call pubimbue.
+
+	* bits/std_streambuf.h: Don't include libio.h for now.
+	(class basic_streambuf): Define missing methods pubimbue and
+	getloc.
+
+	* src/Makefile.am (libstdc___la_SOURCES): Add stdexcept.cc,
+	ios.cc, os_raw.cc, stdstreams.cc, locale.cc, localename.cc,
+	locale-inst.cc, stlinst.cc, traits.cc, wtraits.cc.
+
+	* src/ios.cc: Instantiate basic_ios<char> and basic_ios<wchar_t>.
+
+	* src/locale.cc: Come up with munged versions of _S_toupper,
+	_S_tolower, and _S_table instead of the glibc-specific ones, so
+	they're at least defined, if not necessarily usable.  The glibc
+	ones on any other system will yield unresolved refs to
+	__ctype_{b,toupper,tolower}.
+
+	* src/string.cc: Define all of ADDCS, ADDPS, et al.  Add
+	basic_ios, basic_istream, basic_ostream.  Don't do char_traits
+	anymore cuz of the explicit specialization in char_traits.h.
+	Also add _S_string_copy, but this doesn't fix it -- cf the BUGS
+	file for the details.
+
+	* stl/bits/stl_algobase.h (equal): Fix to do `! (x==y)'.
+	* stl/bits/stl_iterator.h (__distance): Likewise.
+
+	* stl/bits/stl_iterator.h: As with 8/18 set, define missing op!=,
+	op>, op<=, and op>= for reverse_iterator.  Also add op!= for
+	istream_iterator.
+
+1998-08-26  Brendan Kehoe  <brendan@cygnus.com>
+
+	* bits/string.tcc (basic_string::compare (const char*)): Fix to
+	return 0, not 1.
+
+1998-08-25  Brendan Kehoe  <brendan@cygnus.com>
+
+	This should really be fixed with __asm__ directives renaming the
+	symbol, but keeping the function.
+	* math/clogf.c (c_logf): Renamed from `clogf'.
+	* math/clogl.c (c_logl): Renamed from `clogl'.
+	* math/complex-stub.h (c_logf, c_logl): Change decls.
+
+	* bits/locfacets.h (class _Numeric_get): For friend decls, rename
+	_CharT and _InIter parms, since they duplicate the enclosing ones.
+
+1998-08-19  Brendan Kehoe  <brendan@cygnus.com>
+
+	Deal with conflict of the iostreams `clog' and our internal
+	complex number `clog'.
+	* src/complex.cc: Call `c_log' instead of `clog'.
+	* math/clog.c (c_log):: Renamed from clog.
+	* math/complex-stub.h (c_log): Renamed from clog decl.
+
+	* bits/locfacets.h (class _Numeric_get): Tweak fwd decls of the
+	get/put classes.
+	(num_put::put): #if 0 long long version, since we don't declare or
+	define the long long version of do_put.
+
+1998-08-18 Nathan Myers <ncm@cantrip.org>
+
+	* bits/basic_string.h: add basic_string<>::push_back(), fix return
+	type of get_allocator (thanks to Ryszard Kabatek).
+	* bits/char_traits.h: make init order of fpos<> members
+	match decl order.
+	* bits/ios_base.h: fix decls of ios_base bitmask & enum types, add
+	flags _S_fd_in etc. for special filebuf ctor.
+	* bits/locfacets.h: make _Numeric_get and _Format_cache public
+	to work around problems in friend declarations.
+	* bits/locfacets.tcc: qualify _S_get_cache in num_get<>::get(..bool&),
+	fix random type errors & typos
+	* bits/std_fstream.h: major refitting to bypass libio (for now),
+	instrument to use bits/fstream.tcc template definitions
+	* bits/std_iosfwd.h: mess with wrappers
+	* bits/std_istream.h: remove meaningless comment
+	* bits/std_ostream.h: instrument to work with ostream.tcc.
+	* bits/std_streambuf.h: instrument to work with streambuf.tcc
+	* bits/fstream.tcc: template defs for <fstream>
+	* bits/ostream.tcc: template defs for <ostream>
+	* bits/streambuf.tcc: template defs for <streambuf>
+	* bits/os_raw.h: thin OS interface wrapper, to bypass libio (for now).
+	* Delete .cc files, replace with bits/*.tcc
+	src/fstream.cc
+	src/istream.cc
+	src/ostream.cc
+	src/streambuf.cc
+	* Add files:
+	src/os_raw.cc: thin interface to OS, to bypass libio (for now).
+	src/stdstreams.cc: cout, cin, etc. definitions
+	(these still need work: must be init'd before user statics.)
+
+
+1998-08-18  Brendan Kehoe  <brendan@cygnus.com>
+
+	Sent to SGI before checkin:
+	* stl/bits/stl_vector.h (operator!=, operator>, operator<=,
+	operator>=): Define.
+	* stl/bits/stl_bvector.h (vector<bool>::flip): Define method.
+	* stl/bits/stl_deque.h (operator!=, operator>, operator<=,
+	operator>=): Define.
+	(operator==, operator<): Add inline.
+	* stl/bits/stl_map.h (operator!=, operator<, operator<=,
+	operator>=): Define.
+	* stl/bits/stl_multimap.h (operator!=, operator<, operator<=,
+	operator>=): Define.
+	* stl/bits/stl_list.h (operator!=, operator<, operator<=,
+	operator>=): Define.
+	* stl/bits/stl_set.h (operator!=, operator<, operator<=,
+	operator>=): Define.
+	* stl/bits/stl_multiset.h (operator!=, operator<, operator<=,
+	operator>=): Define.
+
+	* bits/std_valarray.h (_Shift_left, _Shift_right): Inherit from
+	unary_function.
+
+1998-08-15 Nathan Myers <ncm@cantrip.org>
+
+	* bits/ios_base.h: change nominal bitmask and enum types to real enums
+	* bits/locfacets.h: make _Format_cache bool names usable by num_get
+	* bits/locfacets.tcc: make num_get<>::get(... bool&) use _Format_cache
+	* bits/std_fstream.h: minor cleanups: ctors delegate to open()
+	* bits/std_iosfwd.h: more bitmask changes, for ios_base::iostate
+	* bits/std_sstream.h: formatting cleanups
+
+1998-08-14 Nathan Myers <ncm@cantrip.org>
+
+	* bits/locfacets.tcc: implement num_get<>::do_get(..., bool&)
+	* bits/locfacets.tcc: implement time_get<>::do_get_weekday
+	* bits/locfacets.tcc: implement time_get<>::do_get_monthname
+	* bits/locfacets.h:   fix missing argument in do_get_monthname
+	(this is a bug in the standard, ref. 36 in my list.)
+	* bits/locfacets.h: make month and day name caches mutable
+	* bits/locfacets.tcc: various typos in get() functions
+	* bits/sbuf_iter.h: fix omission in istreambuf_iterator::op++().
+	* bits/std_streambuf.h: fix typo in sgetn (Brendan)
+
+1998-08-12 Nathan Myers <ncm@cantrip.org>
+	* move streambuf iterators to bits/sbuf_iter.h
+	* optimize streambuf iterators
+	* begin generalizing streambuf
+	* begin implementing num_get<>::get (starting with bool)
+	* patch stl/bits/stl_config.h so that relops operators are
+	contained properly, out of the way.
+
+1998-07-24 Nathan Myers <ncm@cantrip.org>
+	* Fold in SGI 3.11 changes (uglified names, some algorithm
+	  improvements, very minor bug fixes.)
+	* Uglify names elsewhere to match (s/_T/_Tp/).
+	* Begin work on optimized streambuf
+	* Put complex.cc in namespace std:: (thanks Martin)
+
+1998-07-17 Nathan Myers <ncm@cantrip.org>
+
+	* bits/char_traits.h: add _Char_traits_match template.
+	* bits/string.tcc: fix bugs in various find_last* members.
+	* bits/basic_string.h: redeclare member _S_find.
+	* stl/bits/stl_iterator.h: change member names in nonstandard
+	  templates bidirectional_reverse_iterator and
+	  random_access_reverse_iterator to match expected changes
+	  in upstream source.
+	* src/string.cc: fix definitions of stream operators.
+
+1998-07-14 16:06  Ulrich Drepper  <drepper@cygnus.com>
+
+	* Makefile.am (SUBDIRS): Add string.
+
+	* configure.in: Test for long double functions separately.  Test for
+	ISO C 89 float functions.  Test for endian.h and sys/isa_defs.h.
+	Generate string/Makefile.
+
+	* bits/c++config.h: Define mbstate_t for Solaris.
+
+	* bits/char_traits.h: Remove unused #if.
+
+	* bits/std_cwchar.h: Declare wide char string functions.
+
+	* m4/stringfcts.m4: New file.
+
+	* math/complex-stub.h: Declare nan.
+	* math/nan.c: New file.
+
+	* math/mathconf.h: Hack around missing endian.h file.
+	Handle missing NAN definition.
+	Handle missing float math functions.
+
+	* src/Makefile.am (libstdc___la_LIBADD): Add libstring.la.
+	(libstdc___la_LDFLAGS): Set version information.
+
+	* src/complexl.cc: Don't compile any code if no long double functions
+	are available.
+
+	* string/Makefile.am: New file.
+	* string/dummy.c: New file.
+	* string/wmemchr.c: New file.
+	* string/wmemcmp.c: New file.
+	* string/wmemcpy.c: New file.
+	* string/wmemmove.c: New file.
+	* string/wmemset.c: New file.
+
+1998-07-14 10:45  Ulrich Drepper  <drepper@cygnus.com>
+
+	* configure.in: Make it work.
+	* install-sh: New file.
+	* missing: New file.
+	* mkinstalldirs: New file.
+	* m4/mathfcts.m4: New file.
+	* math/Makefile.am: New file.
+
+	* bits/std_complex.h (conj): Mark specializations as inline.
+
+	* math/carg.c: New file.
+	* math/cargf.c: New file.
+	* math/cargl.c: New file.
+	* math/mycabs.c: New file.
+	* math/mycabsf.c: New file.
+	* math/mycabsl.c: New file.
+	* math/signbit.c: New file.
+	* math/signbitf.c: New file.
+	* math/signbitl.c: New file.
+
+	* math/ccos.c: Avoid ISO C 9x functionality.
+	* math/ccosf.c: Likewise.
+	* math/ccosh.c: Likewise.
+	* math/ccoshf.c: Likewise.
+	* math/ccoshl.c: Likewise.
+	* math/ccosl.c: Likewise.
+	* math/cexp.c: Likewise.
+	* math/cexpf.c: Likewise.
+	* math/cexpl.c: Likewise.
+	* math/clog.c: Likewise.
+	* math/clog10.c: Likewise.
+	* math/clog10f.c: Likewise.
+	* math/clog10l.c: Likewise.
+	* math/clogf.c: Likewise.
+	* math/clogl.c: Likewise.
+	* math/cpow.c: Likewise.
+	* math/cpowf.c: Likewise.
+	* math/cpowl.c: Likewise.
+	* math/csin.c: Likewise.
+	* math/csinf.c: Likewise.
+	* math/csinh.c: Likewise.
+	* math/csinhf.c: Likewise.
+	* math/csinhl.c: Likewise.
+	* math/csinl.c: Likewise.
+	* math/csqrt.c: Likewise.
+	* math/csqrtf.c: Likewise.
+	* math/csqrtl.c: Likewise.
+	* math/ctan.c: Likewise.
+	* math/ctanf.c: Likewise.
+	* math/ctanh.c: Likewise.
+	* math/ctanhf.c: Likewise.
+	* math/ctanhl.c: Likewise.
+	* math/ctanl.c: Likewise.
+
+	* math/complex-stub.h: New file.
+
+	* math/mathconf.h: New file.
+
+	* src/Makefile.am: New file.
+
+	* src/complex.cc: Use mathconf.h instead of complex.h.
+	Don't use cabs, always use __mycabs.
+
+1998-02-13  Brendan Kehoe  <brendan@cygnus.com>
+
+	* iterator (class reverse_iterator): Do some tweaks to be in sync
+	w/ the FDIS.
+
diff --git a/contrib/libstdc++/ChangeLog-1999 b/contrib/libstdc++/ChangeLog-1999
new file mode 100644
index 000000000000..b0334dcd45d7
--- /dev/null
+++ b/contrib/libstdc++/ChangeLog-1999
@@ -0,0 +1,3545 @@
+1999-12-26  Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* docs/gentop/status:  Add snapshot version column, update
+	  for Solaris 7.
+	* docs/status.html:  Regenerated.
+
+1999-12-26  Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* docs/faq/index.html:  Turn README and RELEASE-NOTES into links
+          from installation FAQ, and specify location of text files.
+	* docs/faq/index.txt:  Regenerated.
+
+1999-12-23  Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* docs/gentop/download:  Add links to prebuilds for Cygwin/Mingw32.
+	* docs/download.html:  Regenerated.
+
+1999-12-22  Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* docs/faq/index.html:  Update 'what works' for .7 snapshot,
+	  clean up various links.
+	* docs/faq/index.txt:  Regenerated.
+	* docs/gentop/gentop:  Smarter regeneration script.
+	* docs/gentop/{head,foot}chunk.html:  Updated with new
+	  contributors link and mod date.
+	* docs/gentop/index:  Snapshot relase date.
+	* docs/gentop/thanks:  New contributors page added.
+	* docs/{download,how,index,links,mail,status,thanks}.html:
+	  Regenerated from gentop; thanks.html created.
+
+1999-12-21  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* bits/c++config.h.in (__GLIBCPP__): 19991221.
+	* docs/index.html: Add correct information.	
+
+	* config/irix: New directory.
+	* config/irix/ctype.cc: Add irix-6.5 info. Not tested.
+	* config/irix/bits/ctype_base.h: And here.
+
+	* config/aix: New directory.
+	* config/aix/ctype.cc: Add aix-4.2 info. Not tested.
+	* config/aix/bits/ctype_base.h: And here.
+	
+1999-12-21  Philip Martin  <pm@corris.dircon.co.uk>
+
+        * bits/basic_string.h: Add special case handling for integral
+	"iterators".
+        * bits/std_string.h: include type_traits.h
+	* testsuite/21_strings/ctor_copy_dtor.cc: Tweak.
+	
+1999-12-21  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* bits/fstream.tcc (seekoff): Output buffer based on _M_*_in and
+	_M_*_end now.
+	* bits/std_fstream.h (sync): And here.
+	* testsuite/27_io/filebuf.cc: Revisions.
+	* testsuite/27_io/filebuf-2.tst: Correct, remove weird character
+	at the end of the file.
+	* testsuite/27_io/filebuf-3.tst: Correct.
+	
+1999-12-21  Phil Edwards  <pedwards@jaj.com>
+
+	* docs/gentop/index:  Hold off on .7 announcement date.
+	* docs/index.html:  Regenerate.
+
+1999-12-21  Benjamin Kosnik  <bkoz@kcygnus.com>
+
+	* bits/std_fstream.h (sync): Move _M_file->sync() to
+	_M_really_overflow().
+	* bits/fstream.tcc (seekoff): Call sync, not _M_really_overflow so
+	as to get the _M_file->sync action, which forces the external
+	buffer to update itself.
+	(underflow): Same here.
+
+1999-12-21  Phil Edwards  <pedwards@jaj.com>
+
+	* bits/c++config.h.in:  Uncomment _GLIBCPP_USE_NAMESPACES and move...
+	* acconfig.h:  ...to here.
+	* config.h.in:  Regenerate from aclocal.
+	* acinclude.m4:  Add GLIBCPP_ENABLE_DEBUG, GLIBCPP_ENABLE_NAMESPACES.
+	* aclocal.m4:  Regenerate from acinclude.
+	* configure.in:  Use ENABLE macros here.
+	* configure:  Regenerate.
+	* src/Makefile.am:  Use results from ENABLE macros.
+	* src/Makefile.in:  Regenerate.
+
+1999-12-20  Benjamin Kosnik  <bkoz@cygnus.com>
+	
+	* mkcheck (SRC_DIR): Now have to include config/* dir if "make
+	check" and not "make check-install." Temporarily hack in linux
+	support.
+	
+	* bits/std_streambuf.h: Tweaks.
+	* bits/streambuf.tcc (xsgetn): Tweaks.
+	* bits/std_fstream.h (sync): Make _M_really_overflow consistent.
+	* bits/fstream.tcc (filebuf::underflow): Simplify.
+	* bits/std_sstream.h (streambuf::underflow): Minor change to make
+	checks for read position precisely implement the standard.
+	* bits/basic_file.h (filepos_cur): Base this on _offset.
+	* testsuite/21_strings/inserters_extractors.cc (test05): Tweaks.
+	* testsuite/27_io/filebuf.cc: Tweak.
+
+1999-12-20  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* docs/17_intro/RELEASE-NOTES: Fix typos.
+
+	* bits/locale_facets.h (ctype): Modify, use __to_type to abstract
+	out platform-specific bits.
+	* config/default/ctype.cc: And here.
+	* config/defaults/bits/ctype_base.h: And here.
+	* config/linux/ctype.cc: And here.
+	* config/linux/bits/ctype_base.h (ctype_base): And here.
+	* config/solaris/bits/ctype_base.h (ctype_base): Add
+	__to_type. Comment, as it looks like this is for solaris2.6 and
+	above: solaris2.5.1 doesn't seem to have the same definitions.
+	* config/solaris/ctype.cc: And here.
+
+1999-12-19  Benjamin Kosnik  <bkoz@cygnus.com>
+            Ulrich Drepper  <drepper@cygnus.com>
+	
+	* acconfig.h: Remove _GLIBCPP_USE_CTYPE_ISBIT.
+
+	* src/locale.cc: Take out platform-specific hacks.
+	* config/linux/ctype.cc: Put here.
+	* config/solaris/ctype.cc: Put here.
+	* config/default/ctype.cc: Put here.	
+
+	* bits/locale_facets.h: Take out platform-specific hacks.
+	* config/linux/bits/ctype_base.h: Put here.
+	* config/solaris/bits/ctype_base.h: Put here.
+	* config/default/bits/ctype_base.h: Put here.	
+
+	* configure.in: Bump version.
+	Add tests for top-level config directory.
+	* configure: Regenerated.
+	* src/Makefile.am (INCLUDES): Add platform-specific dir.
+	* src/Makefile: Regenerate.
+	
+1999-12-19  Benjamin Kosnik  <bkoz@cygnus.com>
+	    Ulrich Drepper  <drepper@cygnus.com>
+
+        * bits/locale_facets.h: Hack in solaris support.
+        * src/locale.cc: Here too.
+
+1999-12-18  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* docs/17_intro/TODO: Update
+	* docs/17_intro/RELEASE-NOTES (New): Update.
+
+1999-12-17  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/c++config.h.in (__GLIBCPP__): Bump.
+	* docs/17_intro/RELEASE-NOTES: Update, Gaby please add your stuff.
+	* docs/17_intro/TODO: Update.	
+
+	* bits/locale_facets.h: Touch this too.
+	* bits/localefwd.h: Add typedefs for loooooong vector names.
+	* bits/locale_facets.tcc (locale::operator()): Need parens.
+	(has_facet): Simplify.
+	* src/locale-inst.cc: Add instantiations.
+	* src/locale.cc: Tweaks.
+	
+	* bits/std_streambuf.h: Move indeterminates into. . 
+	* bits/std_fstream.h: Here.	
+	* bits/fstream.tcc (underflow): Rewind just for ios_base::out
+	streams.
+	* bits/sstream.tcc: Very minor formatting tweaks.
+	* bits/std_streambuf.h (_M_set_determinate): If exclusively an
+	input buffer, set _M_buf to offset.
+	* bits/istream.tcc (std): Tweaks.
+	* testsuite/27_io/istream_unformatted.cc (test05): More tweaks,
+	include fstream.
+	* testsuite/27_io/filebuf.cc: Tweaks.
+	
+1999-12-17  Phil Edwards  <pedwards@jaj.com>
+
+	* configure.in:  Add OPTLEVEL, -O2 for gcc 2.96+, nothing otherwise.
+	* configure:  Regenerate.
+	* src/Makefile.am:  Use OPTLEVEL in CXXFLAGS.
+	* src/Makefile.in:  Regenerate.  Also picks up OTHER_CXXFLAGS rename
+	  to OPTIMIZE_CXXFLAGS from a previous revision (1.96) to Makefile.am.
+
+1999-12-17  Phil Edwards  <pedwards@jaj.com>
+
+	* docs/21_strings/stringtok_std_h.txt:  New algorithm
+	  suggested by Chris King.
+	* docs/21_strings/howto.html:  Link to new version.
+
+1999-12-16  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_array.h (__valarray_sum): Use operator+=, not
+	operator+.
+	* docs/17_intro/TODO: Update.
+
+1999-12-15  Phil Edwards  <pme@sourceware.cygnus.com>
+
+	* docs/gentop/footchunk.html:  Updated, fixed CRLFs.
+	* docs/gentop/gentop:  Ditto.
+	* docs/gentop/headchunk.html:  Ditto.
+	* docs/*.html:  Regenerated from gentop.
+	* docs/*/howto.html:  Updated as test.
+	* docs/faq/index.html:  Updated, fixed CRLFs.
+	* docs/faq/index.txt:  Regenerated.
+
+1999-12-15  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits (OUT_C): restart only if $OUT_C is present.
+
+	* bits/std_complex.h 
+	(complex<float>::complex(const complex<double>&),
+ 	complex<float>::complex(const complex<long double>&)): Define.
+
+	* docs/17_intro/TODO: Update.
+
+1999-12-13  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/istream.tcc (seekg): Don't set _M_gcount.
+	(tellg): Same.
+	* bits/fstream.tcc (filebuf::underflow): Re-sync
+	external byte sequence's input buffer only. . .
+	* testsuite/27_io/istream_unformatted.cc (test04): New tests for
+	tellg, seekg and filebufs.
+	(test05): Same for stringbufs.
+	* testsuite/27_io/istream_unformatted-2.tst: New file.
+	* testsuite/27_io/istream_unformatted-1.tst: New file.
+	* testsuite/27_io/istream_unformatted-1.txt: New file.	
+	* testsuite/21_strings/inserters_extractors.cc (test05): Change
+	output file.
+
+1999-12-13  Phil Edwards  <pedwards@jaj.com>
+
+        * docs/gentop/*:  New directory, containing bits for the homepages.
+        * docs/*.html:  Regenerated from gentop.
+        * docs/*/*.html:  Entries added and regenerated.
+
+1999-12-13  Benjamin Kosnik  <bkoz@gnu.org>
+
+	Efforts to get -O2 to work with -Winline -Werrors.
+	* bits/valarray_array.h (__valarray_fill(_Tp*, size_t, const
+	_Tp&): Remove inline declaration, as cannot be inlined and
+	-Winline -Werror complains. An interesting question is why this
+	cannot be inlined, as I can see no real reason to disqualify it.
+	(__valarray_product(const _Tp*, const _Tp*)): Same here.
+	* bits/std_valarray.h (valarray::operator[](size_t)): Same here.
+	
+	* docs/17_intro/TODO: Update.
+
+1999-12-12  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/std_fstream.h (seekpos): Tweaks, fixes. Move definition to
+	fstream.tcc.
+	* bits/basic_file.h (filepos_cur()): Make pointers themselves be
+	the resultant position.
+	* bits/fstream.tcc (seekoff): Explicitly set return value to
+	resultant external byte sequence position, not value returned from
+	_M_file->seekoff. Need to make 
+	(seekpos): New definition.
+	
+	* bits/istream.tcc (seekg): As per Library Issues List 136, set to
+	just istream. Necessary, or else tellg will give an invalid stream
+	position, but seekg will return a valid stream position, which is
+	not groovy: see testcase addition.
+	* bits/ostream.tcc (seekp): Same.
+	
+	* bits/streambuf.tcc (_S_copy_streambufs): Simplify.
+	* bits/sstream.tcc: Tweaks.
+	* bits/locale_facets.tcc: Tweaks.
+	(num_put::do_put(iter_type, ios_base, char_type, const void*)):
+	Re-write in a way that is easier for the inliner to work with.
+	* bits/ios_base.h: Use explicit static_cast<int>(...) notation.
+
+1999-12-10  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/locale_facets.tcc: Tweaks.
+	* bits/locale_facets.h (use_facet): Can't inline, remove inline
+	from declaration.
+	* bits/localefwd.h: And here.
+	* bits/std_ostream.h: Tweaks, sentry ctor can't be inlined.
+	* bits/ostream.tcc: Put here.
+	
+	Frank Ch. Eigler  <fche@cygnus.com> 
+	* src/Makefile.am: Adjust CXXFLAGS, add AM_CXXFLAGS. 
+
+1999-12-08  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/sstream.tcc (stringbuf::seekoff): Long overdue revamp. Make
+	in and out buffers update independently.
+
+	* bits/basic_ios.h: Minor formatting.
+	* bits/fstream.tcc (std): Fix indentation.
+
+1999-12-08  Chip Salzenberg  <chip@valinux.com>
+
+        * bits/char_traits.h (char_traits<>): Move not_eof() functions
+        after corresponding eof() functions, so they're easier for the
+        compiler to inline.
+        * bits/locale_facets.h (money_base::__default_pattern): Move
+        static variable out of inline functions.
+        (_Moneypunct<>::do_{pos,neg}_format): Use it.
+        * src/locale-inst.cc (money_base::__default_pattern): Define it.
+
+1999-12-08  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_fstream.h (filebuf::open): Tweak.
+	* bits/fstream.tcc (filebuf::seekoff): Simplify, fix.
+	* bits/std_ios.h: Minor tweaks for headers.
+
+1999-12-06  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/c++config.h.in (_GLIBCPP_FULLY_COMPLIANT_HEADERS): New macro.
+	* src/string-inst.cc: Add guards . . .
+	* src/misc-inst.cc: And here.
+	* bits/std_sstream.h: And here.
+	* bits/std_fstream.h: And here.
+	* bits/std_streambuf.h: And here.
+	* bits/std_istream.h: And here.
+	* bits/std_ostream.h: And here.
+
+1999-12-06  Scott Snyder  <snyder@fnal.gov>
+
+        * bits/istream.tcc (basic_istream::read): Try to handle __n == 0
+        case.
+	(basic_istream::readsome): And here as well.
+        * testsuite/27_io/istream_unformatted.cc: Test a zero-length
+        read().
+
+1999-12-06  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * bits/istream.tcc (basic_istream::ignore): streamsize is not 
+        necessarily an `int'.
+
+1999-12-06  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits: Don't use $CXXFLAGS when building
+	gen-num-limits. It's definitely wrong to use it since $CXXFLAGS
+	generally instructs the compiler not to emit template
+	instantiations and we end up with undefined symbols. Sigh.
+
+1999-12-05  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/locale_facets.tcc: Tweak.
+	(_S_format_long): Adjust showpos formatting for hex and oct.
+	* bits/std_ostream.h (operator<<(short)): Correctly deal with hex
+	and oct by formatting as unsigned.
+	(operator<<(int)): Same here.
+	* bits/ostream.tcc (operator<<(long)): Same.
+	(operator<<(long long)): Same.
+	(_S_pad_char): Actually treat ios_base::internal as something
+	worth doing correctly. Remove const designation on ios argument.
+	* testsuite/27_io/ios_manip_basefield.cc (test02): Add tests.
+	* testsuite/27_io/ostream_inserter_arith.cc (test03): Add tests.
+	
+1999-12-04  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/std_sstream.h (streambuf::underflow): Check for mode == in.
+
+1999-12-03  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/locale_facets.tcc (num_put::do_put(bool): Fix.
+
+	* bits/sstream.tcc (streambuf::seekoff): Add parens.
+	* bits/istream.tcc (istream::get(sb)): Handle exceptional events.
+	(operator>>(istream, _CharT*)): Change streamsize to int_type.
+	(operator>>(istream, _CharT&)): Fix typedef'd type to be _CharT.
+	* bits/ostream.tcc (ostream::operator<<(const char*)): Stub out
+	unused argument.
+	(ostream::operator<<(_CharT)): Fix.
+	
+	* bits/std_sstream.h: Temporarily disable including sstream.tcc to
+	see if this will increase compile speed.
+	* bits/std_ostream.h: Likewise. . .
+	* bits/std_istream.h: And here.
+	* bits/std_fstream.h: And here.
+	* src/misc-inst.cc: Add relevant header file includes for
+	instantiation purposes.
+	* src/string-inst.cc: And here.
+	* testsuite/27_io/ostream_inserter_arith.cc: Add test case.
+	
+1999-12-02  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* testsuite/27_io/istream_unformatted.cc (test03): Add tests.
+	* bits/istream.tcc (get(streambuf)): More fixes. 
+	(istream::ignore): Get specific about numeric_limits<int>::max()
+	requirements.
+
+	* bits/fstream.tcc (filebuf::open): Tweaks for _M_last_overflowed.
+	(filebuf::close): Same.
+	* testsuite/27_io/filebuf.cc: Add tests for ios_base::ate.
+	
+1999-12-01  Phil Edwards  <pedwards@jaj.com>
+
+        * mkcheck:  Support for compilation/execution timing.
+	* testsuite/printnow.c: New file.
+	
+1999-12-01  Phil Edwards  <pedwards@jaj.com>
+
+        * bits/std_cwchar.h:  Test for _GLIBCPP_USE_WCHAR_T.
+        * configure.in:  Test for presence of wchar.h before testing
+          for any of its features.
+        * configure:  Regenerate.
+
+1999-11-30  Benjamin Kosnik  <bkoz@gnu.org>
+
+	Preliminary istream validations complete.
+	* bits/istream.tcc (istream::getline): Fixes. Tweaks to make
+	formatting more consistent. Removal of if-statements inside of for
+	loops.
+	(ignore): Fix.
+	(get): Same.
+	(putback): Same.
+	* bits/std_istream.h: Same.
+	* bits/sstream.tcc (stringbuf::pbackfail): Fix.
+	* testsuite/27_io/stringbuf.cc: Tweak.
+	* testsuite/27_io/istream_unformatted.cc (test02): Mo' tests.	
+
+	* bits/ostream.tcc (ostream::operator<<(arith)): Set badbit, not
+	failbit on failure, as per 27.6.2.5.2.
+
+	* stl/bits/std_vector.h: Allow bool specializations. Should move
+	ext/std_bvector to bits, not ext, maybe.
+
+1999-11-30  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * configure.in: Fix checks for mbstate_t and WCHAR_MIN/MAX.
+	* configure: Regenerate.
+	
+1999-11-29  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/istream.tcc (get(streambuf, char)): Fix.
+	* testsuite/27_io/istream_unformatted.cc (test03): Add tests.
+	
+1999-11-29  Scott Snyder  <snyder@fnal.gov>
+
+        * bits/basic_string.h (append(const _Char*, size_type)): The
+        length of the appended string is given exactly by the second arg,
+        regardless of the data in the character array.
+        * bits/string.tcc (basic_string(const _CharT*, size_type, const
+        _Alloc&)): Likewise.
+        * testsuite/21_strings/append.cc (test01): Remove erroneous test
+        of basic_string::append.
+
+1999-11-29  Chip Salzenberg  <chip@valinux.com>
+
+	* Makefile.in: Tweaks for CXXFLAGS.
+	* */Makefile.in: Same.
+
+1999-11-29  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * conficd bgure.in: Check for wide character support.
+        * bits/c++config.h.in (_GLIBC_USE_WCHAR_T): Move from here ...
+        * acconfig.h (_GLIBC_USE_WCHAR_T): to here.
+        * bits/string.tcc (wstring::_S_find): Guard wchar_t specialization.
+	
+1999-11-29  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * acinclude.m4: Fix typo.
+        * src/complex.cc: Fix macro line continuation.
+	
+1999-11-29  Petter Urkedal  <petter@matfys.lth.se>
+
+        * src/Makefile.am (CXXFLAGS): Add -Wno-format to allow non-
+        string literals in format, as used in locale-facets.tcc.
+
+1999-11-28  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* testsuite/27_io/istream_unformatted.cc (test03): Add tests.
+	* bits/istream.tcc (istream::get): Extract to argument minus one.
+	Various tweaks and fixes.
+	
+1999-11-22  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * bits/locale_facets.tcc: Workaround for compiler crash on
+        ix86-*-mingw32.
+
+1999-11-21  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * acinclude.m4: New file. New _GLIBCPP_CHECK_FLOAT_SUPPORT macro.
+        * configure.in: Use.
+        * acconfig.h: New _GLIBCPP_BUGGY_FLOAT_COMPLEX macro.
+        * src/complexf.cc: New _GLIBCPP_FLOAT_SPECIALIZATION macro.
+        * bits/std_complex.h: Use.
+        * src/complex.cc: Use.
+
+1999-11-19  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * testsuite/18_support/numeric_limits.cc: Add missing std:: prefix.
+        * testsuite/21_strings/inserters_extractors.cc: Likewise.
+        * testsuite/22_locale/ctype.cc: Likewise.
+        * testsuite/23_containers/multiset.cc: Likewise.
+        * testsuite/23_containers/vector_ctor.cc: Likewise.
+        * testsuite/26_numerics/binary_closure.cc: Likewise.
+        * testsuite/27_io/fpos.cc: Likewise.
+        * testsuite/27_io/ios_base_callbacks.cc: Likewise.
+        * testsuite/27_io/istream_extractor_arith.cc: Likewise.
+        * testsuite/27_io/istream_extractor_char.cc: Likewise.
+        * testsuite/27_io/istream_extractor_other.cc: Likewise.
+        * testsuite/27_io/istream_sentry.cc: Likewise.
+        * testsuite/27_io/ostream_inserter_char.cc: Likewise.
+        * testsuite/27_io/ostream_inserter_other.cc: Likewise.
+        * testsuite/27_io/streambuf.cc: Likewise.
+        * testsuite/27_io/stringstream.cc: Likewise.
+
+1999-11-19 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+        * bits/valarray_meta.h: Don't forget to define tanh
+
+1999-11-18  Philip Martin  <pm@corris.dircon.co.uk>
+ 
+       * src/stl-inst.cc: Use typedef to refer to iterator
+       * stl/bits/stl_algobase.h: Add traits based dispatch for
+       __normal_iterator in the copy()algorithm
+       * stl/bits/type_traits.h: Add _Is_normal_iterator trait support
+
+1999-11-18  Kevin Ediger  <kediger@licor.com>
+
+        * src/locale.cc (locale::_Imp::_Imp): Use auto_ptr to make
+	constructors for locale::_Impl exception safe.
+
+1999-11-18  Scott Snyder  <snyder@fnal.gov>
+
+        * stl/bits/stl_queue.h: The C++ standard gives the default for the
+        _Sequence template argument of priority_queue<> as vector<>, not
+        deque<>.
+
+1999-11-18  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/std_sstream.h (stringbuf::_M_really_sync): Add __iend as a
+	parameter.
+	* bits/sstream.tcc: Adjust here too.
+	
+1999-11-17  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/sbuf_iter.h (istreambuf_iter::equal): Tweak.
+	* bits/istream.tcc (operator>>): Replace iostate(0) with
+	iostate(ios_base::goodbit), which is the same thing, but hopefully
+	a bit clearer.
+	* bits/locale_facets.tcc (do_get(bool)): Streamline, deal with
+	libraries issue list 17.
+	(do_gets): Don't set goodbit explicitly, instead only set on
+	failures as good bit is the default setting.
+	* bits/ios_base.h (setf): Set correctly.
+	* bits/fstream.tcc: Tweak.
+	* bits/std_sstream.h (_M_really_sync): Fix ibuffer positioning for
+	in|out bufs that are empty. . .
+	* testsuite/27_io/istream_extractor_arith.cc (test03): Add.
+	
+1999-11-16  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* testsuite/27_io/streambuf.cc (class testbuf): Don't set _M_buf_size.
+	* bits/std_streambuf.h (setp): Set _M_buf_size, _M_mode.
+	Add comments "all about _M_buf."
+	(setg): Set _M_mode.
+
+1999-11-16  Kevin Ediger  <kediger@licor.com>
+
+	* bits/locale_facets.tcc (_S_build_float_format): New function.
+	(_S_output_float): New function.
+	(num_put::do_put(double)): Use 'em.
+        (num_put::do_put(long double)): Use 'em.
+	* testsuite/27_io/ostream_inserter_arith.cc: New file.
+
+1999-11-15  Scott Snyder  <snyder@fnal.gov>
+
+        * bits/basic_file.h: Type of __off parm should be __c_streampos, to
+        match how libio is calling us.
+        * src/basic_file.cc (sys_seek): Likewise.
+        * bits/std_fstream.h (basic_filebuf::sync): Restore sync call.
+
+1999-11-15  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* docs/17_intro/contribute.html: Add link to assignment form.
+	* docs/17_intro/libstdc++-assign.txt: New file.
+
+	* mkcheck (TESTS_FILE): Move a copy of test files as well as
+	output files.
+
+	* bits/std_streambuf.h (_M_buf_bump): New function.
+	* bits/streambuf.tcc: Mods to support _M_buf_bump.
+	(xsputn): Here. Also add checks for output valid.
+	(xsgetn): Add checks for input valid.
+	(sputc): Here.
+	(sgetc): Set _M_in_end to _M_buf + _M_buf_end.
+	* bits/std_sstream.h (_M_really_sync): Set _M_buf.
+	Set _M_out_end to variable-length-end.
+	* bits/sstream.tcc (overflow): Use _M_buf_bump.
+	(seekpos): Same.
+	(seekoff): Same.
+	* bits/fstream.tcc (std): Tweak formatting.
+	(filebuf::overflow): Simplify.
+	(filebuf::showmanyc): Same.
+	(filebuf::underflow): Same.
+	* testsuite/27_io/filebuf.cc: Fix.
+	* testsuite/27_io/ostream_inserter_other.cc: Fix.
+	* testsuite/27_io/ostream_inserter_other-2.tst: New file.
+	* testsuite/27_io/stringbuf.cc: Tweak.	
+	* testsuite/27_io/streambuf.cc: Tweak.	
+	* testsuite/27_io/istream_extractor_other.cc: Fix.
+
+1999-11-11  Matthias Klose  <doko@cs.tu-berlin.de>
+
+	* stl_deque.h: Use static_casts<size_type>(signed_type).
+
+1999-11-11  Benjamin Kosnik  <bkoz@gnu.org>
+
+	Cleanups for callbacks, more regression hunting. Remaining
+	failures (1) due to last unresolved stringstream issues, not
+	regressions per se.
+	* bits/std_fstream.h: Revert. Disable call to _M_file->sync as
+	killing 27_io/filebuf.cc tests. . . need another solution.
+
+	* bits/streambuf.tcc (_S_copy_streambufs): Fix.
+	* testsuite/27_io/istream_extractor_other.cc: Tweak comments.
+
+	* bits/basic_ios.h: Add cached facets here. UGH. The standard
+	foils all attempts at a graceful, minimal implementation.
+	* bits/basic_ios.tcc: Tweaks.
+	* bits/istream.tcc: Fix.
+	* bits/ostream.tcc: Fix.
+	* bits/std_istream.h: Fix.
+	* bits/std_ostream.h: Fix.
+	* src/ios.cc (ios_base::imbue): Set _M_locale_ios before calling
+	callbacks.
+	* bits/locale_facets.tcc (std): Minor, minor formatting tweak.
+	(_S_pad_numeric): Make comprehensible.
+
+1999-11-10  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_ostream.h: Add callbacks for _M_fnumput.
+	(_S_ostream_fcache): New function.
+	Move functions out-of-line.
+	* bits/ostream.tcc: Put here.
+
+	* bits/std_istream.h: Add callbacks for _M_fnumget.
+	(_S_istream_fcache): New function.
+	Move functions out-of-line.
+	* bits/istream.tcc: Put here.
+	
+	* bits/basic_ios.tcc (basic_ios::imbue): Tweaks, remove call to
+	_M_call_callbacks(), as ios_base::imbue does this already.
+	* src/ios.cc (register_callback): Clean.
+	(_M_call_callbacks): Same.
+	* bits/ios_base.h: Callback work.
+	* testsuite/27_io/ios_base_callbacks.cc (test01): New file.
+	
+1999-11-10  Benjamin Kosnik  <bkoz@cygnus.com>	
+	    Matthias Klose  <doko@cs.tu-berlin.de>
+
+	* stl/ext/stl_rope.h: Fix initialization order.
+
+1999-11-09  Scott Snyder  <snyder@fnal.gov>
+
+        * bits/std_fstream.h (basic_filebuf::sync): Unconditionally call
+        _M_file->sync() so that redirection works correctly.
+
+1999-11-09  Benjamin Kosnik  <bkoz@gnu.org>
+
+	* bits/istream.tcc: Re-order.
+	* bits/std_istream.h: Fix getline problems.
+	* testsuite/27_io/istream_unformatted.cc: New tests.
+	
+	Clean up regressions.
+	* bits/std_sstream.h: Set initial stringbufs correctly.
+
+1999-11-09  Scott Snyder <snyder@fnal.gov>
+
+        * stl_vector.h (_M_range_insert): Fix mixing pointers and
+        vector::iterator.
+	* testsuite/23_containers/vector_modifiers.cc (test01): New file,
+	tests.
+	
+1999-11-09  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/Makefile.am (CXXFLAGS): Add -Winline.
+	* src/Makefile.in: Regenerate.
+
+1999-11-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_meta.h (_DEFINE_EXPR_UNARY_FUNCTION): When
+	building meta-expressions don't forget to take the contained
+	closures. 
+
+1999-11-02  Benjamin Kosnik  <benjamin@cygnus.com>
+
+	* configure: Regenerate.
+	
+1999-11-02  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_meta.h (_Expr<>::sum): Tweak. Use copy-initialization
+ 	syntax.
+	* bits/valarray_meta.h (min): Likewise.
+	* bits/valarray_meta.h (max): Likewise.
+
+1999-11-01  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_sstream.h (_M_really_sync): Take into account in | out bufs.
+	* bits/std_streambuf.h (_S_copy_streambufs): New function.
+	* bits/streambuf.tcc: Define.
+	* bits/istream.tcc (istream::operator>>(streambuf)): Rewrite.
+	* bits/ostream.tcc (ostream::operator<<(streambuf)): Rewrite.
+	* testsuite/27_io/ostream_inserter_other.cc: Add tests.
+	* testsuite/27_io/ostream_inserter_other-1.tst: New file.
+
+	* bits/basic_string.h: Explicitly cast npos to unsigned type,
+	reported by Richard Atterer.
+	* bits/char_traits.h: For consistency's sake, here too.
+	
+	* configure.in: Bump version to 2.90.7.
+	
+1999-10-31  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* testsuite/27_io/ostream_inserter_char-1.tst: Check file output.
+	* testsuite/27_io/ostream_inserter_char.cc (test05, test01): Add tests.
+	* bits/streambuf.tcc (xsputn): Treat--size const char for long loops.
+	(xsgetn): Same.
+	* bits/sstream.tcc (seekpos): Tricks, mostly: check _M_mode before
+	writing into buffer.
+	(seekoff): Same.
+	
+1999-10-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_array.h (__valarray_sum): New function.
+	* bits/valarray_array.h (__valarray_product): Same.
+
+	* bits/std_valarray.h (valarray<T>::product): Comment out.
+	* bits/std_valarray.h (valarray<T>::sum): Use __valarray_sum
+	instead of accumulate. 
+
+	* src/valarray-inst.cc: Remove explicit intantiation of
+	class multiplies<size_t>, accumulate, valarray<size_t>::product. 
+	* src/valarray-inst.cc (__valarray_product): Instantiate
+	explicitly. 
+	* src/valarray-inst.cc (__valarray_product(const
+	valarray<size_t>&)): New function.   
+	* src/valarray-inst.cc (gslice::_Indexer::_Indexer): Don't use
+	valarray<size_t>::product. Use __valarray_product instead.
+	
+
+1999-10-25  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_ostream.h (ostream.inserters.char): Correctly pad output.
+	(_S_pad_char): New function. Not done: ios_base::internal.
+	* bits/ostream.tcc: Clean for above.
+	* bits/locale_facets.tcc (_S_fill): Remove ostreambufiterator
+	specialization that was commented out, as ostreams now have to
+	correctly deal with padding.
+	* testsuite/27_io/ostream_inserter_char.cc (main): Add tests.
+	
+	* testsuite/21_strings/ctor_copy_dtor.cc(test02): Add test case
+	from mailing list. This is a bug, and should be fixed.
+	* testsuite/21_strings/inserters_extractors.cc (main): Tweak, fix typo.
+	
+1999-10-22  Petter Urkedal  <petter@matfys.lth.se>
+
+        * stl/bits/stl_numeric.h (__power): Replaced argument name `__opr'
+        to avoid conflict with gcc name mangling.
+        * stl/bits/stl_algo.h (__transform): Same.
+
+1999-10-21  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/ios_base.h: Change argument names.
+	* docs/17_intro/BADNAMES: Add __opr.
+	
+1999-10-20  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+	
+	Work on compilation slowdowns from 10-5 to 10-12, which are
+ 	related to the _Callback_list inlining/merge-ifcation, which is
+ 	still a pending issue, but this stuff is necessary cleanup anyway.
+
+	* src/ios.cc: Re-arrange.
+	* bits/ios_base.h: Tweak.
+	* bits/basic_ios.tcc: Move out of line definitions here, move
+ 	small out-of-line definitions inline.
+	* bits/basic_ios.h: From here.
+	
+	* bits/streambuf.tcc (pbackfail, overflow): Move back inline.
+	* bits/std_streambuf.h: From here.
+
+1999-10-19  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* testsuite/27_io/istream_extractor_char.cc: Add tests.
+	* bits/std_istream.h: Tweaks--set eofbit on eof condition.
+	* bits/istream.tcc (operator>>(istream&, string&): Remove
+	vestigial issspace hacks and use ctype::is instead.
+	(getline): Remove unnecessary loops, fortify and pasteurize.
+	(ws): Same.
+	
+1999-10-18  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/istream.tcc (operator>>): Tweak.
+	* bits/std_istream.h: Fix according to library issues list 68.
+	Add typedefs.
+
+	* bits/locale_facets.h: Fix table_size to be non-zero.
+
+1999-10-18  Vadim Egorov  <egorovv@HotPOP.com>
+
+        * src/basic_file.cc: ifdef instead of comment for binary mode
+
+1999-10-18  Russell Davidson  <russell@qed.econ.queensu.ca>
+
+	* bits/std_sstream.h: Stringbuf initialization based on actual,
+	not allocated, size.
+	* testsuite/21_strings/inserters_extractors.cc (test06): Add test
+	case.
+	
+1999-10-17  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* testsuite/26_numerics/c_math.cc (test03): Tweak.
+	* testsuite/27_io/istream_manip.cc (test01): Corrections due to
+	sentry change.
+	* testsuite/21_strings/inserters_extractors.cc (test01): Same.
+
+1999-10-14  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_istream.h: Tweaks.
+	* bits/istream.tcc (istream::sentry::sentry()): Simplify, correct
+	as per issues list addition--set failbit, eof on empty buffers.
+	* testsuite/27_io/istream_sentry.cc: New file.
+	
+1999-10-12  Chris Prince <prince@wcug.wwu.edu> 
+
+	* bits/std_cstdio.h: Remove Solaris hacks.
+
+1999-10-12  Phil Edwards  <philip.edwards@sn.wpafb.af.mil>
+
+        * docs/index.html:  Fix minor typos and tweaks.
+        * docs/17_intro/contribute.html:  Ditto.
+        * docs/*/howto.html:  Ditto.  More "EGCS"->"GCC" conversion, notes on
+        thread safety and binary I/O, links to external sites.
+        * docs/faq/index.html: EGCS/GCC cleanup, new entries for Cygwin
+ 	and MT.
+
+1999-10-12  Petter Urkedal  <petter@matfys.lth.se>
+
+        * bits/std_cmath.h (abs(float)): When ::absf is not present, call
+        ::fabs(double) rather than ::abs(int).
+
+1999-10-11  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/std_streambuf.h: Fix minor blip--should explicitly return
+	*gptr(), not the result of underflow.
+	(pbackfail): Conform to default behavior.
+	(overflow): Same.
+	* bits/streambuf.tcc: Add out-of-line streambuf members.
+	(xsputn): Tweak.
+	(xsgetn): Tweak.
+	* testsuite/27_io/streambuf.cc: New file.
+	* testsuite/27_io/filebuf.cc: Correct test.
+
+1999-10-08  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/std_cmath.h: Correctly cast int to double.
+	* testsuite/26_numerics/c_math.cc: Add test.
+
+	* mknumeric_limits (OUT_C): Tweaks.
+	* src/gen-num-limits.cc: Checks for WCHAR_MIN, WCHAR_MAX before
+	trying to instantiate type_traits<wchar_t>.
+	* acconfig.h: Add _GLIBCPP_HAS_WCHAR_MIN_MAX.
+	* configure.in (LIBS): Plus checks for WCHAR_MIN, WCHAR_MAX.
+	* configure: Regenerate.
+	
+1999-10-06  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/streambuf.tcc (streambuf::xsgetn): Rewrite.
+	(streambuf::xsputn): Put in break.
+	Aiming for parity between these two (mostly) similar functions.
+	Need to re-write tests.
+	
+	* bits/ios_base.h (ios_base::_M_copy_base): Remove declaration.
+	Make data members protected, not private.
+	* src/ios.cc (ios_base::_M_copy_base): Move _Callback_list into
+	ios_base.h. As called only once, collapse into . . .
+	* bits/basic_ios.h (basic_ios::copyfmt): Fix.
+	(basic_ios::clear): Throw ios_base::failure on occasion.
+	(basic_ios::exceptions): Fix.
+	* testsuite/27_io/ios_members.cc (test02): Add tests.
+	
+	* bits/fpos.h: Default initialize.
+	* testsuite/27_io/fpos.cc (test03): Add test.
+
+1999-10-04  Russell Davidson <russell@qed.econ.queensu.ca> 
+
+	* src/basic_file.cc: Fix open modes.
+	
+1999-10-04  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/locale_facets.tcc (num_get<>::do_get): Fix typo.
+
+1999-09-23  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/streambuf.tcc: Yea. Fix this for real.
+	* testsuite/27_io/ostream_inserter_other.cc: Add file.
+	* src/Makefile.*: Regenerate.
+
+1999-09-22  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/std_cstdlib.h: Add more linux-specif hacks to the header
+	files so that stdtof and strtold will be declared. Some hacks
+	already exits in bits/std_cctype.h -- these should all be removed
+	at a later date.
+	* bits/locale_facets.tcc: Add cstring.h include.
+	_S_format_long: Use long, not int.
+	Add std_limits.h include, for numeric_limits.
+	* testsuite/27_io/istream.cc: Make instantiations work when using
+	-fhonor-std.  
+	* testsuite/27_io/ostream.cc: Same.
+	
+1999-09-21  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/fpos.h (fpos::operator streamoff): Make const, don't return
+	a reference. Same for operators == and !=.
+	* testsuite/27_io/fpos.cc: Add tests.
+
+1999-09-21  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_array.h: Fix typo.
+
+	* mknumeric_limits: Make sure we are regenerating things from
+	scratch.  Otherwise things get redefined.  Not good.
+
+1999-09-20  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/std_ostream.h: Fix typo.
+	* bits/std_istream.h: Same.
+	* bits/std_iomanip.h: Same.
+
+	* bits/istream.tcc (sentry::sentry()): Remove optional tie with
+	ostream, as happens with underflow anyway.
+	* testsuite/27_io/istream.cc (main): New file.
+	* testsuite/27_io/ostream.cc (main): New file.
+	* testsuite/27_io/istream_unformatted.cc: Add tests.
+
+	* src/Makefile.am (headers): Add new file.
+	* src/Makefile.in (headers): Regenerated.
+
+	* bits/basic_ios.h: Remove local-related files.
+	* bits/basic_ios.tcc: New file, add locale-related items.
+	* src/misc-inst.cc: Add include of basic_ios.tcc, as a hack for now.
+	* testsuite/27_io/ios_members_static.cc: Change to
+	* testsuite/27_io/ios_base_members_static.cc: This.
+	* testsuite/27_io/ios_members.cc: New file.
+	* testsuite/27_io/stdios_basefield_manip: Change to
+	* testsuite/27_io/ios_manip_basefield.cc: This.
+	* testsuite/27_io/stdios_fmtflags_manip: Change to
+	* testsuite/27_io/ios_manip_fmtflags.cc: This.
+	
+	* bits/fpos.h: Fix discarding qualifiers on this when
+	using _M_position with a const fpos.
+	* bits/std_iosfwd.h: Tweak.
+	* testsuite/27_io/fpos.cc: New file.
+
+1999-09-17  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/streambuf.tcc (streambuf::xsputn): Tweak.
+	* bits/ostream.tcc: Tweak.
+	* testsuite/21_strings/inserters_extractors.cc (test04, test05):
+ 	Add new regressions.
+	
+1999-09-16  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/basic_ios.h: Inline, tweak.
+	* bits/fstream.tcc (basic_filebuf::_M_really_overflow): Tweak,
+ 	pass back accurate return value to basic_filebuf::overflow.
+	* bits/streambuf.tcc (streambuf::xsputn): Fix overflow accounting.
+  	This fixes sstream problems reported in libstdc++/9, but screws up
+ 	filebufs. That solution is pending.
+
+1999-09-15  Vadim Egorov  <egorovv@1c.ru>
+
+        * bits/streambuf.tcc (basic_streambuf::xsputn): Add check for 
+	zero count puts.
+	* testsuite/21_strings/inserters_extractors.cc (test01): Add test.
+	
+1999-09-08  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* bits/c++config.h.in: Add emacs hints.
+
+	* stl/bits/stl_range_errors.h: Don't define here, for now define
+	in stdexcept.cc along with string inlines __length_error, etc.
+	* src/stdexcept.cc: Define here.
+	* stl/bits/stl_config.h (__STL_CAN_THROW_RANGE_ERRORS): Enable, so
+	at(size_t) will be declared/defined.
+	(__STL_THREADS): Fix mess surrounding use of this, enable.
+
+1999-08-31  Benjamin Kosnik  <bkoz@milou.cygnus.com>
+
+	* testsuite/27_io/istream_extractor_arith.cc: Fix.
+	* src/localename.cc: Tweak formatting, fix assignment to
+	const compiler errors.
+
+1999-08-25  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* acconfig.h: Add absf, cosf.
+	* configure.in (use_builtin_sinf): Same.
+	* configure: Regenerate.
+	* bits/std_cmath.h: Add mess of defines.
+	* testsuite/26_numerics/modf_float.cc: Change to
+	* testsuite/26_numerics/c_math.cc: This.
+	
+	* src/locale.cc: Change.
+	* bits/locale_facets.h: Fix.
+	* testsuite/22_locale/ctype.cc: Add temporary tests.
+	
+1999-08-24  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/fpos.h: Test.
+
+	* docs/index.html: Add powerpc-linux-gnu results with gcc-2.95.1.
+	Fix database name for "libstdc++".
+
+1999-08-23  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* mknumeric_limits (numeric_limits): Add default definitions to
+	member functions.
+	* testsuite/18_support/numeric_limits.cc: New file.
+
+1999-08-18  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_istream.h: Correct initialization.
+	* bits/std_ostream.h: Likewise.
+	* bits/std_sstream.h: Likewise.
+	* bits/std_fstream.h: Likewise. 
+	* testsuite/27_io/stringstream.cc: Add test case.
+	
+	* bits/std_sstream.h: Replace ____string_type with __string_type.
+	* bits/basic_ios.h (basic_ios::rdbuf(sb*): Call clear(), as required.
+	* bits/std_ostream.h: Tweak dtor.
+
+1999-08-17  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* src/Makefile.am (CXXFLAGS): Add -O2.
+	* src/Makefile.in: Likewise.
+	
+	* src/gen-num-limits.cc: Conditionally allow wchar_t. See what
+	this breaks. . .
+	* mknumeric_limits (numeric_limits): Uglify.
+
+	* bits/std_istream.h: Fix warnings.
+	* bits/locale_facets.tcc: Collateral damage from
+	char_traits<char>::int_type change.
+
+	* testsuite/27_io/istream_extractor_char.cc: Terminate strings.
+
+1999-08-17  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* docs/index.html: Add mailing list form.
+	* docs/27_io/howto.html: Add link to iostreams_hierarchy.pdf.
+
+1999-08-16  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/streambuf.tcc (streambuf::xsputn): Allow copies to continue
+	if overflow successfully allocates more space.
+	* bits/std_sstream.h: Adjust comments.
+	* bits/sstream.tcc (stringbuf::overflow): Copy buffer into string
+	before overflow forces a resize.
+	* testsuite/27_io/ostream_inserter_char.cc: New file.
+	
+	* bits/std_fstream.h: Remove declaration.
+	* bits/fstream.tcc: Move uflow.
+	* bits/std_streambuf.h: To here.
+	* bits/streambuf.tcc: Make consistent.
+	
+	* src/Makefile.am (WERROR): Enable.
+	* src/Makefile.in: Regenerate.
+	* bits/sbuf_iter.h: Tweak.
+	* bits/char_traits.h: (char_traits<wchar_t>::eof): Use WEOF.
+	Use unsigned int as char_traits<char>::int_type.
+
+	* bits/ostream.tcc (ostream::putc(char)): Tweak.
+	* testsuite/27_io/iostream_objects.cc: Terminate string.
+	Move cin::operator>>(char*) test to extractor_char.cc.
+	* testsuite/27_io/stringstream.cc: Add stringstream instantiation.
+	* bits/std_istream.h (basic_iostream): Make explicit definition
+	for default ctor.
+	* bits/std_sstream.h: Fix typos.
+	* bits/fstream.tcc (_M_init_filebuf): Set to indeterminate for
+	basic_filebuf ctor with fileno open arguments. Thus, filebufs are
+	initialized in a consistent manner, no matter if the underlying
+	FILE/bit bucket is a tty or a text file or some other imaginary
+	construct. This and setting _M_buf_size to 1 for cin allows
+	istream::get(char) to work in a manner consistent with what others
+	expect.
+
+	* docs/index.html: Link Stroustrup's C++ page.
+	
+1999-08-12  Michael Cook  <cook@sightpath.com>
+
+	* bits/fstream.tcc: Fix signed/unsigned -Wall warning.
+	* bits/istream.tcc: ditto.
+	* bits/sbuf_iter.h: ditto.
+	* bits/std_istream.h: ditto.
+	* src/Makefile.am: Add -Wall to CXXFLAGS.
+	* src/Makefile.in: ditto.
+
+1999-08-12  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+	    Russell Davidson <russell@ehess.cnrs-mrs.fr> 
+
+	* bits/locale_facets.tcc (_M_extract): Finish off patch from yesterday.
+	* src/Makefile.am (myinstallheaders): Tweak, remove PHONY.
+	
+1999-08-11  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* testsuite/27_io/istream_unformatted.cc: New file.
+
+	* testsuite/27_io/istream_extractor_arith.cc (test02): Add more
+	elaborate tests for int types with noskipws.
+
+	* testsuite/27_io/istream_extractor_other-1.txt: New file.
+	* testsuite/27_io/istream_extractor_other-1.tst: New file.
+	* testsuite/27_io/istream_extractor_other-2.tst: New file.	
+	* testsuite/27_io/istream_extractor_other.cc: Add tests.
+	* bits/istream.tcc: Fix operator>>(streambuf*).
+
+	* testsuite/23_containers/vector_ctor.cc (test01): Add.
+
+	* docs/index.html: Remove references to egcs.
+	* docs/17_intro/DESIGN: Same.
+	* docs/17_intro/contribute.html: Same.
+	* docs/17_intro/RELEASE-NOTES: Ditto.
+	* docs/17_intro/howto.html: Same here.
+
+	Russell Davidson <russell@ehess.cnrs-mrs.fr>
+	* stl/bits/stl_vector.h (_M_insert_aux): 
+	* bits/locale_facets.tcc (_M_extract): Tweaks for preliminary
+	decimal/floating point support.
+	* bits/locale_facets.h: Change _M_extract prototype.
+	* bits/char_traits.h (char_traits::to_int_type): Cast to unsigned.
+	* bits/std_istream.h (istream::read(char_type, streamsize)): Fix.
+	
+1999-08-10  Michael Cook  <cook@sightpath.com>
+
+	* bits/fstream.tcc: Fix for unused variable warning (-Wall).
+	* bits/ios_base.h: ditto.
+	* bits/istream.tcc: ditto.
+	* bits/locale_facets.h: ditto.
+	* bits/locale_facets.tcc: ditto.
+	* bits/std_streambuf.h: ditto.
+	* src/basic_file.cc: ditto.
+	* src/locale.cc: ditto.
+	* src/localename.cc: ditto.
+
+1999-08-10  Kirat Singh  <singhki@jany.gs.com> 
+
+	* bits/std_iomanip.h: Inline.
+	
+1999-08-10  Alfred Minarik <a8601248@unet.univie.ac.at>
+	
+	* bits/std_streambuf.h: Correct member initialization order.
+	* src/ios.cc: Add definitions for ios_base data members.
+	
+1999-08-06  Phil Edwards  <pedwards@ball.com>
+	
+	* docs/index.html:  Seventh snapshot updates.  Minor tweaks.
+	* docs/faq/index.html: Ditto.  Removed bugs sections that have
+	been fixed for a long time...  Lots of "egcs" references still
+	exist.
+	* docs/faq/index.txt:  Regenerated.
+
+1999-08-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	    Andreas Amann <amann@physik.tu-berlin.de>
+
+	* testsuite/26_numerics/binary_closure.cc (main): new test.
+
+1999-07-29  Andreas Amann <amann@physik.tu-berlin.de>
+
+	* bits/valarray_meta.h: (_BinClos<>::_Binclos): fix typo causing
+	segmentation fault.
+
+1999-08-04  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* docs/index.html (host): Put in testing status.
+
+1999-08-03  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* docs/index.html: Update for libstdc++-2.90.6 release.
+	* docs/17_intro/RELEASE-NOTES (New): Update.
+	* docs/17_intro/BUGS: Update.
+	* bits/c++config.h.in (__GLIBCPP__): Bump version number.
+	* README (file): Update.
+
+1999-08-03  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/Makefile.am (generated_headers): Remove bits/c++config.h as
+	a target.
+	($(generated_headers)): Same.
+	* src/gen-c++config.cc: Remove, rename to
+	* bits/c++config.h.in: New file. Bump version number.
+	* configure.in: Generate bits/c++config.h at configure time. 
+	* math/mathconf.h: include bits/c++config.h, not config.h.
+	
+	* bits/std_cmath.h: Fix remaining link error for solaris shared
+	builds.  _GLIBCPP_HAS_BUILTIN_SINF has to be disabled for the time
+	being, as on Solaris this silently calls sinf, which does not
+	exist.
+	
+	* src/complex.cc: More tweaks.
+
+1999-08-03  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/complex.cc: Same.
+	* math/complex-stub.h: Change.
+	* math/c_log10*.c: Change back to clog10*.c.
+
+	* configure.in (NEED_C_LOG10): Delete.
+	* configure: Regenerate.
+	* math/Makefile.am: Change.
+	
+1999-07-30  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* math/Makefile.am: Fix, for real.
+	* configure.in (use_builtin_sinf): Ok, make autoconf solution.
+	* math/clog.c: Move to c_log.c.
+	* math/clog*: Ditto.
+	* math/c_log10l.c (c_log10l): Change function name.
+	* math/c_log10f.c (c_log10f): Change function name.
+	* math/c_log10.c (c_log10): Change function name.
+	
+	* math/complex-stub.h: Change to c_log* variants.
+	* src/complex.cc: And here. 
+	
+1999-07-29  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* testsuite/27_io/istream_extractor_other.cc: Correct last test.
+	* bits/sstream.tcc (stringbuf::overflow): Don't update the input
+	sequence, just the output sequence.
+	* bits/std_sstream.h (stringbuf::str()): Only in stringbufs return
+	the original string, all others use complicated heuristic.
+
+	* src/complex.cc: Assume c_log10.
+	* math/Makefile.am (EXTRA_yes): Fix c_log/c_logf unresolved
+	symbols in shared libraries by making c_log/c_log10 part of the
+	"must cmpile" sources. This may not work on solaris, must check.
+
+1999-07-29  Benjamin Kosnik <bkoz@cygnus.com>
+
+	* bits/istream.tcc (operator>>(streambuf*)): Re-do.
+	* bits/std_istream.h: Fix char extractors.
+	* testsuite/27_io/istream_extractor_char.cc: Change.
+	* testsuite/27_io/istream_extractor_other.cc: Add tests.
+	
+1999-07-28  Benjamin Kosnik <bkoz@cygnus.com>
+
+	* bits/std_cctype.h: Fix for solaris2.6 builds. 
+
+	* bits/istream.tcc: Fix, thanks Alfred.
+	* bits/std_istream.h: Formatting changes.
+
+	* libio/Makefile.am (libio_la_SOURCES): Remove cleanup.c, so that
+	_IO_cleanup will not be undefined.
+	* libio/*: Regenerate.
+	
+	* bits/basic_string.h: More namespace-safety stuff.
+	* testsuite/27_io/istream_extractor_char.cc: Fix.
+	* testsuite/27_io/istream_extractor_arith.cc: Fix.
+	* testsuite/27_io/iostream_objects.cc: Fix.
+	* testsuite/27_io/ios_ctor.cc: Fix.
+	* testsuite/27_io/istream_manip.cc: Make namespace safe.
+	* testsuite/27_io/istream_extractor_other.cc: New file.
+
+	* mkcheck (TESTS_FILE): Tweaks.
+
+1999-07-27  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/gen-c++config.cc: Note here, change version.
+	* acconfig.h( _GLIBCPP_USE_CTYPE_ISBIT): New macro.
+	* src/locale.cc: Used here.
+	* configure.in (use_builtin_sinf): Check for _ISBit using autoconf.
+
+	* aclocal.m4: Regenerate by running `aclocal -I m4.`
+	
+	* bits/istream.tcc: Fix.
+	* bits/std_istream.h: More changes to extractors.
+
+	* testsuite/27_io/istream_extractor_char.cc: More.
+	* testsuite/21_strings/inserters_extractors.cc (test01): Fix logic
+	error in testsuite construction.
+
+	* bits/std_istream.h: Partially revert.
+	* bits/std_ostream.h: Same.
+	* bits/std_sstream.h: Revert. 
+
+1999-07-26  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_sstream.h: Change initialization.
+	* bits/std_ostream.h: Make default ctor/assign/operator= private.
+	* bits/std_istream.h: Same, also correct sentry args.
+	* bits/istream.tcc: Add correct sentry args.
+	
+	* testsuite/27_io/istream_extractor_char.cc: New file.
+	* testsuite/27_io/istream_extractor_arith.cc: New file, old file,
+	name changes making me dizzy.
+
+1999-07-26  Ulrich Drepper  <drepper@happy.cygnus.com>
+            Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* aclocal.m4, config.guess, config.sub, ltconfig ltmain.sh: Update
+	to libtool 1.3.3.
+
+1999-07-26 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/std_complex.h: Tweak. Make the primary template class
+	complex work with user-defined numerical types.  Provide member
+	definitions.  Restructure.
+	(class complex<float>): Uglify.  Remove  __value().  Rename __val
+	to _M_value.  Rename __complex_value_type to _ComplexT. Make it
+	private.  Remove dependency on __value().  Fix various explicit
+	specialization syntax.  Declare a some functions friend.  Now the
+	implementation is nearly comforming.
+	(class complex<double>): Likewise.
+	(class complex<long double>): Likewise.
+
+	* src/complex.cc: Tweak.  Remove dependency on complex::__value().
+	(sin, sinh, tan, than): Fix call to corresponding C9x function
+	syntax. 
+
+1999-07-24  Benjamin Kosnik  <bkoz@fidel.cygnus.com>
+
+	* bits/istream.tcc (ws): Fix error with failbit being set.
+
+	Disabled due to egcs/gcc-2_95 internal compiler errors.
+	* src/Makefile.am (CXXFLAGS): Add -fsquangle -fhonor-std
+	-fnew-exceptions. Compiling with namespaces enabled will now be
+	the default.
+	* mkcheck (CXX_FLAG): Same.
+	* src/gen-c++config.cc (_GLIBCPP_USE_NAMESPACES): Yup. New macro.
+	* bits/std_cctype.h: Not enough to just define in namespace std if
+	ctype-isms are macros. Need to also define in namespace std:: if
+	the C functions are just plain functions.
+
+	* src/gen-num-limits.cc: Fix spelling inconsistencies.
+	
+1999-07-24  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* docs/18_support/howto.html: Start documentation.  Need to keep
+	track of the ongoing discussion in th LWG reflector.
+
+	* src/gen-num-limits.cc: Tweak.
+	(class predicate): New class.
+	(class value): Likewise.
+	Make the whole machinery more flexible. Add comments.
+
+1999-07-23  Benjamin Kosnik  <bkoz@fidel.cygnus.com>
+
+	* bits/ios_base.h: Move state/exception functions into basic_ios. 
+	* bits/basic_ios.h: Same.
+	* src/ios.cc: And here. Callbacks don't attempt to reset
+	state now.  
+
+	* bits/std_streambuf.h: Separate ios and streambuf locale data
+	members and cached facets. Using this convention: _M_locale_buf for
+	the streambuf-related classes, and _M_locale_ios for the ios
+	hierarchy.
+	* bits/fstream.tcc: And here.
+	* bits/basic_ios.h: And here. Also, add cached ctype.
+	* src/ios.cc: Ditto.
+	* bits/ios_base.h: Ditto.
+	* bits/std_istream.h: Use cached ctype facet.
+	* docs/27_io/iostreams_hierarchy.pdf: Update for new data member
+	arraignment.
+
+	* testsuite/27_io/ios_ctor.cc: New file.
+	* src/ios.cc: Move _M_state init to basic_ios::init().
+	* bits/basic_ios.h: To here.
+	
+	Attempt for some consistency in naming for testsuite/27_io/*.cc.
+	* testsuite/27_io/boolfmt.cc: Rename to stdios_fmtflags_manip.cc
+	* testsuite/27_io/octfmt.cc: Rename to stdios_basefield_manip.cc
+	* testsuite/27_io/istream_manip.cc: Rename to istringstream_manip.cc.
+	* testsuite/27_io/ostream_manip.cc: Rename to ostringstream_manip.cc.
+	
+1999-07-22  Benjamin Kosnik  <bkoz@fidel.cygnus.com>
+	
+	* src/ios.cc: Tweak initializations of standard iostream
+	objects to closely match the standard. Tie cin/wcin, set flags on
+	cerr/wcerr
+	* bits/char_traits.h: Change from size_t to int_type, as per
+	standard. As per wide streams.
+	* bits/basic_ios.h: Infect with __ctype_type, as a preparation
+	for caching a bunch of ctype info. For instance, ctype_base::space
+	info needs to be stored somewhere, somehow.
+	* bits/std_istream.h: Also here.
+	* bits/std_ostream.h: Ditto.
+	* bits/std_istream.h (operator>>(istream, char): Aggh. Fixup.
+	* testsuite/27_io/iostream_objects.cacc (test01): Oh yeah. Fix
+	stream states.
+
+	* bits/istream.tcc (ws): Fix.
+	* testsuite/27_io/istream_manip.cc: New file, test ws.
+	* testsuite/27_io/ostream_manip.cc: New file, test endl, ends, flush.
+
+ 	* bits/basic_string.h: Provide a specialized member function for
+	_S_find<char> using strchr.
+	* src/string-inst.cc: Put specializations here.
+	* bits/string.tcc: Small fix for find, remove typo.
+	* testsuite/21_strings/find.cc (test01): Add tests to catch this
+	find bug. . .
+
+1999-07-20  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>	
+
+	* bits/basic_ios.h: Put into basic_ios namespace.
+	Tweak widen/narrow.
+
+1999-07-19  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>	
+
+	* bits/std_sstream.h (stringbuf::sync): Change to _M_really_sync,
+ 	adjust _M_*_cur pointers inside the function, so callee doesn't
+ 	have to adjust.
+	* bits/sstream.tcc (stringbuf::overflow): Tweak.
+
+	* mkcheck: Tweak. Add execution time field, even though it is not
+ 	implemented yet. Simplify pass/fail status notation.
+
+1999-07-18  Mumit Khan  <khan@xraylith.wisc.edu>
+
+        * configure.in: Check for float.h and underscored version of 
+        math functions.
+        * acconfig.h: Add @BOTTOM@ section for handling underscored
+        math functions.
+        * configure: Regenerate.
+        * config.h.in: Regenerate. 
+        * math/mathconf.h (float.h): Include conditionally.
+        (M_PI): Define conditionally.
+        (INFINITE_P): Define for Mingw.
+        * bits/locale_facets.tcc: Workaround for compiler crash on
+        ix86-*-mingw32.
+        * bits/std_cwchar.h (bits/std_cstddef.h): Include.
+        * src/locale.cc (bits/std_istream.h): Include.
+        (bits/std_ostream.h): Likewise.
+
+1999-07-18  Phil Edwards  <pedwards@ball.com>
+
+	* docs/faq/index.html:  Updated __black_count notes, fixed typos.
+	* docs/faq/index.txt:  Regenerated.
+
+1999-07-15  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* testsuite/27_io/stringbuf.cc: Cccchanges, latent bugs.
+
+	* bits/sstream.tcc (stringbuf::overflow): Modify accounting of
+ 	newly-allocated buffer.
+	* bits/streambuf.tcc (streambuf::xsgetn): Aaaaaah. Fix final
+ 	overflow condition bits.
+
+1999-07-14  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_sstream.h (stringbuf::_M_init_stringbuf): Set
+	_M_buf_size to initial _M_string.size(), even though for
+	ostringstreams it is pretty pointless. It's necessary for
+	istringstreams.
+	(stringbuf::str()): Adjust. 
+	(stringbuf::str()): Adjust, call _M_init_stringbuf.
+	* bits/streambuf.tcc (streambuf::xsgetn): Adjust return value for
+	overflow's possible success.
+	(streambuf::xsputn): Adjust.
+	
+	* testsuite/27_io/filebuf.cc: Adjust for the xsgetn re-write from
+	yesterday.
+	* testsuite/27_io/stringbuf.cc: Tweak.
+	* testsuite/21_strings/inserters_extractors.cc (test01): Remove
+	notes to myself.
+	* testsuite/23_containers/vector_cons.cc: Rename to be consistent
+	with other constructor tests to. . .
+	* testsuite/23_containers/vector_ctor.cc: New file.
+	
+1999-07-14  Alfred Minarik <a8601248@unet.univie.ac.at>
+
+	* testsuite/*: Changes to make the testsuit compilable with
+	-fhonor-std. Contains direct qualification of library names with
+	std::.
+
+1999-07-13  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
+
+	* bits/streambuf.tcc: Tweaks.
+	(streambuf::xsputn): Optimize, fix for sstreams.
+	(streambuf::xsgetn): Same.
+	* bits/sstream.tcc (stringbuf::overflow): Adjust _M_buf_size
+ 	correctly, handle overflow/reallocate conditions correctly.
+	* bits/std_sstream.h: Fix typo.
+	_M_init_stringbuf(): Fix _M_buf_size initialization.
+	(stringbuf::str()): Construct return string if output has occurred.
+
+	* bits/basic_string.h: Fix typo from yesterday's patch.
+
+1999-07-12  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
+
+        * bits/string.tcc: _M_mutate - clear _M_state again.
+        * bits/basic_string.h: In the three functions that return
+	an iterator set _M_state to -1 before return.
+	Also optimized two cases of operator+.
+	
+1999-07-12  Phil Edwards  <pedwards@ball.com>
+
+        * docs/index.html:  Expand egcs-1.1.2 notes/links.
+        * docs/faq/index.html:  And here.  Add links to LWG issues-list.
+        * docs/faq/index.txt:  Regenerate.  (lynx rocks)
+        * docs/21_strings/howto.html:  Fix notes on case conversion.
+        * docs/21_strings/stringtok_h.txt:  Goodly spelling...
+        * docs/23_containers/howto.html:  Stub for bitmasks.
+	* docs/27_io/howto.html: Add section on buffering, stub binary.
+	
+1999-07-12  Nathan Myers <ncm@cantrip.org>
+
+	* stl/bits/stl_tree.h (__black_count): Optimize.
+
+1999-07-09  Vadim Egorov  <egorovv@1c.ru>
+
+        * src/basic_file.cc: Cleanup in __basic_file destructor.
+
+1999-07-08  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_streambuf.h: Changes. . .
+	* bits/streambuf.tcc: Merge xsputn from filebuf into xsputn in
+	basic_streambuf, to be used for both filebufs and streambufs.
+	* bits/std_fstream.h (_M_init_filebuf): New function.
+	Take out specialized xsputn, put into basic_streambuf.
+	* bits/fstream.tcc: Define, call from both ctors.
+	* bits/std_sstream.h (_M_init_stringbuf): New function.
+	* bits/sstream.tcc: Tweak.
+	
+	* docs/27_io/iostreams_hierarchy.pdf: New file.
+	
+	* docs/17_intro/CHECKLIST (basic_string<char>): Validation and
+	acceptance. Wooo-hoo!
+
+	* bits/char_traits.h: Change int_type for char_traits general
+	template, so that 21_strings/capacity.cc will compile.
+	* testsuite/21_strings/capacity.cc: Add operators.
+	
+	* bits/string.tcc (string::compare): Clean up, re-implement.
+	* testsuite/21_strings/compare.cc: Tweak.
+	
+	* bits/string.tcc (string:_M_mutate): Keep leaked value in
+	_M_state, which means that whenever begin() or end() has been
+	called, the string is unshareable, period. By doing this, insert
+	and erase member functions that return iterators can remain
+	footloose and fancy free. 
+	* testsuite/21_strings/invariants.cc: Update.
+
+        * bits/basic_string.h (string::append): Fix self-referential
+	problems, ie when "this" is also an argument to a member function.
+        * bits/string.tcc: Tweak, same.
+        * testsuite/21_strings/append.cc: New file.
+
+1999-07-07  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/char_traits.h: Tweaks.
+	* bits/basic_string.h: Tweak.
+	* bits/fstream.tcc: Remove warning for _M_buf_size assignment.
+
+1999-07-06  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_streambuf.h: Absorb/acquire data members previously
+ 	working in basic_filebuf.
+	* bits/streambuf.tcc: Tweaks.
+	* bits/fstream.tcc: Adjust.
+	* bits/std_fstream.h: Move and rename the following functions:
+ 	_M_set_ideterminate, _M_is_indeterminate, _M_set_determinate are
+ 	now declared and defined in the base class, basic_streambuf.  Oh
+ 	fuck it, move data members _M_buf, and _M_buf_size into
+ 	basic_streambuf as well.
+
+	* bits/ostream.tcc: Tweak.
+	* bits/locale_facets.tcc: Fix typo in comments.
+
+	* testsuite/21_strings/inserters_extractors.cc (test01): Change
+ 	state from good to not good, as eof() is set.
+
+1999-07-05  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/char_traits.h (char_traits::compare). Fix.
+
+	* config.guess, config.sub: Update.
+
+1999-07-02  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
+
+        * bits/string.tcc: Check the __res_arg for a length error.
+
+1999-07-01  Benjamin Kosnik  <bkoz@nabi.net>
+
+	* bits/std_streambuf.h: Tweaks. Need to move _M_is_indeterminate
+	and related functions into basic_streambuf, from basic_filebuf to
+	take care of ostringstreams and empty strings. So that's groovy,
+	or will be groovy.
+	* bits/std_istream.h: Tweaks.
+	* bits/istream.tcc: Implement ws, getline, operator>> for string.
+	* bits/std_ostream.h: And here.
+	* bits/ostream.tcc: Same.
+	* src/misc-inst.cc: Add instantiations for ws.
+	
+	* src/string-inst.cc: Add instantiations for inserters and
+	extractors (operators << and >>, getline).
+
+	* testsuite/21_strings/inserters_extractors.cc: Amazingly enough,
+	a testcase for getline and operators << and >>. Ostream tests are
+	failing right now, but istream tests should work. . .
+
+	* bits/string.tcc: Change _S_max_size, as GNU malloc won't budge.
+	* bits/std_sstream.h: Revert.
+
+	* testsuite/17_intro: header_[iosfwd, ios, iostream, iomanip,
+	istream, ostream, streambuf, fstream, sstream].cc: New files.
+	
+1999-06-30  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
+
+	* bits/std_sstream.h (stringbuf::sync): Don't use string::begin()
+	and string::end().
+	
+        * bits/basic_string.h (basic_string<>::_S_copy_chars): Add
+	specializations for _CharT*, iterator and const_iterator.
+	* src/string-inst.cc: Remove explicit instantiation, as
+	now explicitly specialized.
+
+	* bits/basic_string.h: Add a size_type parameter to _M_clone with
+	a default value set to 0.
+        * bits/string.tcc: In _M_clone by the call of _S_create add the
+	value of the new parameter to _M_length.  In reserve check
+	_M_state and use _M_clone instead of _M_mutate.
+
+1999-06-30  Benjamin Kosnik  <bkoz@happy.cygnus.com>	
+
+	* bits/basic_string.h: Fix _S_max_size.
+	* bits/string.tcc: Add def here.
+	* testsuite/21_strings/insert.cc: Fix.
+	
+	* bits/sbuf_iter.h: Remove detritus.
+	* testsuite/24_iterators/istreambuf_iterator.cc: Add tests.
+
+	* src/locale-inst.cc: Elaborate iterator/locale instantiations
+	to resolve alpha-osf4 build problems.
+
+1999-06-29  Benjamin Kosnik  <bkoz@happy.cygnus.com>	
+
+	* bits/string.tcc: Fix signed/unsigned issues in compares.
+	* stl/bits/stl_deque.h: And here.
+	* stl/bits/stl_string_fwd.h: Remove __get_c_string.
+
+1999-06-29  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
+ 
+         * bits/string.tcc: New implementation and interface of _M_mutate.
+           Adapt the change in all functions that call _M_mutate.
+         * bits/basic_string.h: And here.
+
+1999-06-29  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* testsuite/21_strings/capacity.cc (test01): Fix.
+
+1999-06-29  Phil Edwards  <pedwards@ball.com>
+
+        * mknumeric_limits:  Exit script if gen-num-limits isn't built.
+	
+1999-06-29  Andreas Gruenbacher  <agruenba@pent224.infosys.tuwien.ac.at> 
+
+	* stl/bits/stl_vector.h: Fix.
+	* testsuite/23_containers/vector_cons.cc: Add.
+	
+1999-06-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits (LDFLAGS): fix.
+
+1999-06-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits (LDFLAGS): set it according to the system.
+
+	* math/mathconf.h (NAN): Check whether host is running under
+	Cygwin and make the appropriate definition.
+	* math/complex-stub.h (nan): protect declaration.
+
+1999-06-28  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/sbuf_iter.h: Rename internal data structure to prevent
+	confusion between basic_ios and istreambuf_iterators internal
+	basic_streambuf data member.
+	* testsuite/24_iterators/istreambuf_iterator.cc: New file.
+
+	* bits/basic_string.h: Remove conditionals, add input_iterator
+	version of S_construct again.
+	* bits/string.tcc: Same.
+	* src/string-inst.cc: And add explicit instantiation here.
+	
+	* src/gen-c++config.cc (_GNU_SOURCE): Take out both _GNU_SOURCE
+	and __USE_GNU macro defines, as single __USE_GNU use leading to
+	confusion on glibc2.1 systems (ie, RedHat 6.0).
+	
+	* src/Makefile.am (headers): Add std_utility to installed headers.
+
+1999-06-25  John Potter  <jpotter@eagle.lhup.edu>
+
+	* stl/bits/stl_tree.h (insert_unique): Revert, just fix insert_equal.
+
+1999-06-25  Gilles Zunino  <Gilles.Zunino@hei.fr>
+
+	* mknumeric_limits (LDFLAGS): Swap -lc and -lgcc.
+
+1999-06-24  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* src/gen-c++config.cc (_GLIBCPP_*): Change all
+	macros to include _GLIBCPP as a distinct namespace.
+	* bits/*: And here.
+	* src/*: And here.
+	
+	* stl/bits/std_stdexcept.h: Forward-declare __Named_exception ctor.
+	* bits/basic_string.h: Remove __get_c_string.
+	* src/stdexcept.cc: Define ctor here.
+	* bits/ios_base.h: And fix ios_base::failure as well.
+	* src/ios.cc: Define here. 
+	
+	* bits/std_streambuf.h: Add a private copy ctor and assignment
+	operator wrapped in _G_RESOLVE_LIB_DEFECTS.
+	* bits/ios_base.h: And here too.
+	
+	* bits/basic_string.h: Tweak.
+	* testsuite/21_strings/nonmember.cc: Add operator+ tests.
+
+	* src/valarray.cc: Rename to. . .
+	* src/valarray-inst.cc: This.
+	* src/Makefile.am (sources): Change here.
+	* src/Makefile.in: Regenerated.
+	
+1999-06-24  Vadim Egorov  <egorovv@1c.ru>
+
+        * bits/string.tcc(basic_string<>::_Rep::_S_create): Fixed
+        allocated size
+
+1999-06-24  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+            Tom Tromey  <tromey@cygnus.com>
+	
+	* configure.in (use_glibc2): Eek, correct for non-glibc systems.
+	Use AM_CONDITIONAL to get us out of this jam. . 
+	* libio/Makefile.am: Same.
+	* */Makefile: Regenerated.
+
+1999-06-24  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+            John Potter  <jpotter@eagle.lhup.edu>
+
+	* stl/bits/stl_tree.h (insert_equal): Fix.
+	* testsuite/23_containers/multiset.cc: New file.
+	
+1999-06-23  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* configure.in (test for glibc2): Correct AC_TRY_COMPILE so that
+	this works correctly on glibc-2 systems. This should allow
+	simplified linking on these systems, and successful linking on Red
+	Hat 6.0 systems.
+	* configure, Makefile: Regenerate.
+	
+	* bits/std_cwctype.h: Add missing 'w' to _S_iswpunct_helper name. 
+	
+	* testsuite/ext: New directory.
+	* testsuite/ext/headers.cc: New file.
+
+1999-06-23  Vadim Egorov  <egorovv@1c.ru>
+
+        * stl/ext/hash_set: include missing headers
+        * stl/ext/hash_map: Same
+        * stl/ext/slist: Same
+
+1999-06-17  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/std_cmath.h: comment out modf. Kills build on hpux10.20
+
+1999-06-15  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/Makefile.am (sources): Regenerate.
+	* mkcheck: Add TESTS_FILE as a way of controlling what testcases
+	are run.
+
+1999-06-14  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/string-inst.cc: Change _S_construct signature, to
+	track requested allocation size versus valid input iterator range.
+	* bits/basic_string.h: Here too.
+	* bits/string.tcc: And here.
+
+1999-06-12  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* mkcheck (LOG_FILE): Correctly append errors. 
+
+	* stl/bits/stl_iterator.h: Revert previous, delirious, change.
+
+	* bits/basic_string.h: Change _Rep::_M_data to _Rep::_M_refdata,
+	to clarify differences between basic_string::_M_data() calls and
+	_Rep::_M_data() calls.
+	* bits/std_string.h: Fix.
+	Put in check for out_of_range in substr.
+	* bits/string.tcc:  Fix for _S_find.
+
+	* testsuite/21_strings/compare.cc: Add tests.
+	* testsuite/21_strings/find.cc: New file.
+	* testsuite/21_strings/substr: New file.
+	* testsuite/21_strings/replace.cc: New file.
+	
+1999-06-11  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_array.h: __restrict__ify pointers.
+
+	* bits/std_valarray.h: Tweak.
+	(valarray<T>::cshift, valarray<T>::shift): use __builtin_alloca.
+
+	* bits/gslice_array.h: Tweak. Reflect changes in bits/gslice.h
+
+	* bits/gslice.h: Tweak.
+	(class gslice::_Indexer): new class.
+	(gslice::gslice(const gslice&)): implement copy-ctor to support
+	ref-counted index. 
+	(gslice::operator=(const gslice&)): support ref-counted index.
+	(gslice::_M_convert_to_index): delete.
+
+	* src/valarray.cc: New file.
+	(__gslice_to_index): turn a gslice into a valarray<size_t>
+	(ctor gslice::_Indexer::_Indexer): implement.
+
+	* src/Makefile.am (sources): add valarray.cc
+	* src/Makefile.in: regenerate.
+
+1999-06-08  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* stl/bits/stl_iterator.h (__normal_iterator::const_iterator
+	ctor): Put in a const_cast.
+
+	* testsuite/21_strings/invariants.cc: New file.
+
+	* testsuite/21_strings/insert.cc: Add exception handling bits.
+	* testsuite/21_strings/ctor_copy_dtor.cc: Same.
+
+	* src/wstring-inst.cc: Add c++config.h include.
+
+	* bits/basic_string.h: Fix const operator[] for size == pos.
+	Add _M_leak for rbegin, non-const.
+	Add _M_leak for rend, non-const.
+	Make member function at standards conformant.
+	Add _S_terminal to _Rep for operator[] const, add this into
+	c_str() as well.
+	* bits/string.tcc: Add static member definition here,
+	temporarily.
+	
+	* testsuite/21_strings/element_access.cc: Add tests.
+
+1999-06-08  Vadim Egorov  <egorovv@1c.ru>
+
+         * bits/fstream.tcc (_M_really_overflow): Fixed size of
+         conversion buffer.
+
+1999-06-08  Phil Edwards  <pedwards@ball.com>
+
+        * bits/fstream.tcc (basic_filebuf::xsputn):  Fix off-by-one count
+          caused when __testinit is true.
+        * bits/ostream.tcc (basic_ostream::op<<(streambuf*)):  Write buffer
+          using rdbuf()->sputn rather than _M_fnumput->put.
+
+1999-06-08  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* testsuite/23_containers/bitset_ctor.cc: New file.
+	* stl/bits/std_bitset.h (__BITSET_WORDS): Fix integration bug.
+
+1999-06-08  Phil Edwards  <pedwards@ball.com>
+
+        * bits/fstream.tcc (basic_filebuf::underflow):  Fix, rename local vars.
+
+1999-06-07  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* testsuite/21_strings/element_access.cc: Finish off these tests.
+	* testsuite/21_strings/insert.cc (test01): Uncomment.
+	* testsuite/21_strings/ctor_copy_dtor.cc (test01): Finish off ctors.
+	* bits/basic_string.h: Tweak, okay, fix for real this time.
+	* bits/string.tcc: Same.
+	* bits/char_traits.h: Tweak.
+
+1999-06-07  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/std_cmath.h: Example of how to use the generated macro.
+	* acconfig.h: Add macro for sinf here.
+	* configure.in (LIBS): Add test for builtin math function sinf.
+	* configure: Regenerated.
+	
+	* bits/basic_string.h: Fix _S_max_size.
+
+1999-06-06  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/basic_string.h: Fixes for out-of-memory segv for large strings.
+	Remove _S_construct signature for forward_iterator_tag and
+	input_iterator_tag.
+	Clean _M_fold.
+	* src/string-inst.cc: Same, tweaks. 
+	* bits/string.tcc: Same, tweaks.
+
+	* testsuite/21_strings/ctor_copy_dtor.cc: Add/clarify tests.
+	* mkcheck (LOG_FILE): Fix filebuf-[2,3].tst checks.
+	* mknumeric_limits (LD_FLAGS): Add -nodefaultlibs -lc -lgcc as per
+	Gaby.
+
+	* src/locale.cc: Final separation for char/wchar_t bits.
+
+1999-06-05  Phil Edwards  <pedwards@ball.com>
+
+        * docs/index.html:  Added link to book upon request'n'agreement.
+        * docs/23_containers/wrappers_h.txt:  Added.
+        * docs/{23_containers,27_io}/howto.html:  Added sections.
+
+	* bits/std_fstream.h: Tweak.
+	
+1999-06-05  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* src/ios.cc: Same here.
+	* bits/std_iosfwd.h: More wchar_t defines.
+
+	* bits/basic_string.h: Tweaks. 
+	* bits/string.tcc: Tweak. Fix _S_construct to check for max_size
+	when doing error checking, as per LWG defect #83.
+	
+	* src/gen-c++config.cc: Fix comment.
+	
+	* testsuite/21_strings/ctor_copy_dtor.cc: New file, checks ctors,
+	assignments, dtors.
+	* testsuite/21_strings/element_access.cc: New file, checks for
+	operator[], at(...).
+	* testsuite/21_strings/insert.cc: New file, tests string::insert.
+	* testsuite/21_strings/char_traits.cc: New file, tests
+	for char_traits<char>.
+	
+	* bits/utility.h: Remove, again.
+	* src/Makefile.am (std_headers): Remove utility.h.
+	* src/Makefile.in (std_headers): Regenerate.
+
+	Alfred Minarik <a8601248@unet.univie.ac.at>
+	* bits/basic_string.h: Move __out_of_range and __length_error into
+	namespace std.
+
+1999-06-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* testsuite/26_numerics/modf_float.cc: New file.
+
+	* bits/std_cmath.h (modf(float, float*)): Fix signature. Correct
+	typo: use ::modff, not ::modf.
+
+1999-06-03  Vadim Egorov  <egorovv@1c.ru>
+
+        * bits/string.tcc (basic_string::_M_mutate): Fixed memory
+        allocation error
+	* testsuite/21_strings/capacity.cc (test01): Test.
+	
+1999-06-03  Phil Edwards  <pedwards@ball.com>
+
+        * bits/fstream.tcc:  Re-order inits to stop warnings.  Comment/move
+          unused variables to within #if 0 blocks to do the same.
+        * bits/std_fstream.h:  Fix typos (one prevents compilation).
+
+1999-06-03  Benjamin Kosnik <bkoz@pacifica.cygnus.com>
+
+	* src/wstring-inst.cc: Fix.
+
+1999-06-02  Benjamin Kosnik <bkoz@madcow.cygnus.com>
+
+	* bits/char_traits.h: Add _G_USE_WCHAR_T macro guards.
+	* stl/bits/stl_string_fwd.h: Same.
+	* bits/locale_facets.h: Same.
+	* bits/locale_facets.tcc: Same.
+	* src/wstring-inst.cc: And here.
+	
+	* src/gen-c++config.cc: Comment _G_USE_WCHAR_T. Leading to
+ 	problems on HPUX 10.20.  
+	* your-build-directory-here/bits/c++config.h: Just kidding, do it
+ 	here as a temporary hack till the compiler/host problems get
+ 	worked out.
+
+	* bits/locale_facets.tcc (num_get::do_get): Change from ifdef
+ 	HAVE_STRTOLD to HAVE_STRTOLD && !(__hpux). Apparently, problems
+ 	converting "long double" to struct long_double. Probably should be
+ 	done with one macro (HAVE_STRTOLD) at configure time.
+
+	* bits/std_cmath.h: Comment out pow(double, int) definition as
+ 	gives re-declaration under hpux10.20. Revert previous change, as
+ 	kills linux/x86, solaris 2.7, hpux builds. These should be done
+ 	using autoconf, see std_cctype.h and the solutions started in
+ 	configure.in (see config.h for the generated file.)
+
+	* mknumeric_limits (LDFLAGS): Remove '-nodefaultlibs -lc', as
+ 	-nodefaultlibs prevents linking under HPUX 10.20 as __main is not
+ 	defined.
+
+	* docs/index.html: Add some useful links.
+	* docs/17_intro/contribute.html: Fix broken links.
+
+1999-06-02  Benjamin Kosnik <bkoz@rhino.cygnus.com>
+
+	* mkcheck (LOG_FILE): Add !/bin/bash instead of cygnus-style
+	paths. The rest of the world should be able to run this script
+	now.
+
+	* src/Makefile.am ($(generated_headers)): Remove comment.
+	* Makefile*: Regenerate.
+	
+	* bits/std_locale.h: Remove detritus.
+	* bits/localefwd.h: Add <cctype> include to undefine the isspace
+	macro.
+
+1999-06-01  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* src/gen-c++config.cc: New file. Making c++config.h at configure
+	time by catting this file (nee bits/config.h) with the build
+	directories config.h. This is not a complete or perfect solution
+	but is better than what was in place previously. 
+	* bits/c++config.h: Rename/move to above.
+	* src/Makefile.am (headers): Remove c++config.h.
+	(myinstallheaders). Add.
+	* Makefile*: Regenerated.
+
+	* bits/std_cwchar.h: Add include of c++config.h for HAVE_*
+	definitions, so that wmemcmp, wcslen, wmemchr, etc are properly
+	declared only if not present in the host's wchar.h.
+
+	* bits/locale_facets.tcc (std): Change _G_USE_STRTO* to HAVE_STRTO*.
+	
+	* bits/std_cmath.h: Define out, for the moment. Linux has no
+	__buitin_fsqrtl? Probably need some kind of configure trickery
+	here as well.
+
+	* src/Makefile.*: Regenerate.
+	* bits/c++config.h: Add config.h include.
+
+	* bits/std_cwchar.h: Remove remaining #error guard.
+	
+	* acconfig.h: Add bits for HAVE_LC_MESSAGES.
+
+	* configure.in (LIBS): Replace previous effort for mbstate_t and
+	strtold/strtof with this implementation.
+
+1999 06-01  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/std_cmath.h: Tweak. Add more functions. Use __builtin_xxx
+	whenever possible.
+
+1999-05-28  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/locale_facets.tcc (std): Eek: this left in. Autoconf bits
+	for determining mbstate_t differences across various hosts not
+	finished. 
+
+1999-05-26  Benjamin Kosnik  <bkoz@nabi.net>
+
+	* bits/locale_facets.tcc: Change to ifdef.
+
+	* bits/std_sstream.h (stringbuf::setbuf): Remove dynamic_cast.
+	* bits/std_fstream.h (filebuf::setbuf): Same.
+
+	* bits/std_istream.h: Add ws declaration.
+	* bits/istream.tcc: Stub out definition.
+	
+	* docs/index.html: Fix broken link for design.txt.
+
+	* configure.in: Test for mbstate_t. If wchar.h doesn't have it,
+	then set _G_NEED_MBSTATE_T.
+	* configure: Regenerate.
+	* bits/c++config.h: Move mbstate_t define.
+	* bits/std_cwchar.h: To here.
+
+1999-05-25  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
+
+        * bits/std_sstream.h:
+          basic_stringbuf<>::basic_stringbuf: fix.
+          basic_stringbuf<>::setbuf: 
+          remove the temporary __string_type object,
+          remove the unnecessary dynymic_cast in the return value,
+          change the type of the returned value from __streambuf_type*
+          to basic_stringbuf<_CharT, _Traits, _Alloc>*.
+
+1999-05-25  Phil Edwards  <pedwards@ball.com>
+
+	* bits/std_streambuf.h (streambuf::setbuf): Always return streambuf*. 
+
+1999-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/std_cmath.h: Tweak. Add float versions of the math functions
+	in <math.h>.  <cmath> still incomplete and incorrekt.
+
+1999-05-24  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits (LDFLAGS): set appropriate link flags.
+	
+1999-05-23  Phil Edwards  <pedwards@ball.com>
+
+	* docs/17_intro/howto.html:  Added links to text docs,
+	e.g., BUGS. 
+	* docs/21_strings/howto.html:  Updated sections and links.
+	* docs/21_strings/{gotw29a.txt,stringtok_h.txt}:  Added.
+	* docs/faq/index.html:  Updated what-works for sixth
+	snapshot. Also a number of "internal" links have been
+	fixed, now that the web pages are the docs directory...
+	* docs/faq/index.txt: Regenerated.
+	
+1999-05-21   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/basic_string.h: Add Nathan's documentation on the string class.
+
+	* testsuite/27_io/ios_members_static.cc: New file, for testing
+ 	ios_base::sync_with_stdio.
+
+1999-05-21   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/std_locale.h: Simplify includes.
+	* bits/loccore.h: Delete.
+	* bits/localefwd.h: Renamed, trimmed.
+	* bits/locfacets.h: Delete.
+	* bits/locale_facets.h: Rename, expanded.
+	* bits/loccore.tcc: Deleted.
+	* bits/locfacets.tcc: Deleted.
+	* bits/locale_facets.tcc: Resultant merge.
+	* bits/std_fstream.h: Modify include.
+	* bits/ostream.tcc: Same.
+	* bits/istream.tcc: Same.
+
+	* src/locale-inst.cc: And here.
+	* src/locale.cc: Ditto. 
+	* src/Makefile.am: Updated.
+	* src/Makefile.in: Rengenerated.
+
+	* bits/std_istream.h: Move istream::sentry ctor definition.
+	* bits/istream.tcc: Move istream::sentry ctor here.
+	Add more detailed locale include here for ctype member functions.
+	* bits/ostream.tcc (std): And here.
+
+	* bits/sbuf_iter.h: Include std_streambuf.h
+
+	* bits/locfacets.h: Start separating this into a localeimp.h file.
+	* bits/loccore.h: Start separating this into a localefwd.h file.
+	Add std_climits for CHAR_BIT.
+	
+	* bits/ios_base.h (ios_base::sync_with_stdio): Stub in.
+
+	* bits/char_traits.h: Tweak.
+
+	* bits/ios_base.h: Remove INT_MAX, use 1<<16.
+
+	* bits/std_ostream.h: Remove c++config.h include.
+	* bits/std_istream.h: Same.
+	* bits/std_streambuf.h: Same.
+	* bits/std_fstream.h: Same.
+	* bits/std_sstream.h: And here.
+	
+	* bits/std_iosfwd.h: Add _G_RESOLVE_LIB_DEFECTS here for streampos.
+	* bits/char_traits.h: Add include of std_cwchar.h for mbstate_t.
+	* bits/fpos.h: Tweak, format.
+
+	* std/ciso646: New file.
+	* bits/std_ciso646.h: New file.
+	* src/Makefile.am (std_headers): Add ciso646.
+	(headers): Add bits/std_ciso646.h.
+	* src/Makefile.in: Regenerate.
+	* testsuite/17_intro/header_ciso646.cc: New file, disable
+	equivalance tests.
+	
+	* bits/fpos.h: Remove libio.h include.
+	* bits/basic_file.h: And here.
+	* bits/std_ios.h: Put here.
+
+	* src/ios.cc: Simplify includes, tweak.
+        * bits/std_ios.h: Simplify include order. 
+	* bits/ios_base.h: Modify ios_base::failure.
+
+	* stl/bits/std_numeric.h: Change include from stl_iterator to
+	std_iterator.
+	
+1999-05-19  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* std/iostream: Remove static member __ioint.
+	* bits/std_iostream.h: Put here.
+
+	* stl/bits/std_numeric.h: Remove unneccessary std_iostream.h include.
+	* stl/bits/stl_algobase.h: Same.
+	* testsuite/27_io/iostream_objects.cc: Regression tests.
+	* testsuite/27_io/hello.cc: Remove, subset of above.
+	
+1999-05-19  Phil Edwards  <pedwards@ball.com>
+	
+	* docs/index.html: Tweak, update.
+
+1999-05-18  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* docs/17_intro/RELEASE-NOTES: remove outdated
+	documentation about numeric_limits. Correct CXXINCLUDE setting
+	documentation.
+
+1999-05-18  Phil Edwards  <pedwards@ball.com>
+
+        * docs/{17_intro,18_support,19_diagnostics,20_util,21_strings,
+          22_locale,23_containers,24_iterators,25_algorithms,26_numerics,
+          27_io}/howto.html:  Created, with some initial entries.
+        * docs/faq/index.html:  Fixed some links.
+        * docs/faq/index.txt:  Regenerated.
+
+1999-05-18  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/c++config.h (__GLIBCPP__): Set version to 19990518.
+
+	* docs/17_intro/RELEASE-NOTES: Update.
+	* docs/index.html: Correct link to mailing list help page, update News.
+	* docs/faq/index.html: Change fifth to sixth for snapshot.
+	
+	* src/Makefile.am (myinstallheaders): Bring over Gaby's changes to
+ 	install $(top_builddir)/bits/std_limits.h into
+ 	$(myincludepfx)/bits. This was mistakenly omitted from yesterday's
+ 	Makefile.am changes.
+	* *Makefile*: Regenerate using automake.
+
+	* mkcheck (LOG_FILE): Fix filebuf directory oddness.
+	* testsuite/27_io/filebuf.cc: Same.
+
+1999-05-18  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* docs/17_intro/CHECKLIST: update.
+	* docs/17_intro/TODO: update.
+
+1999-05-17  Phil Edwards  <pedwards@ball.com>
+
+	* docs/{17_intro,18_support,19_diagnostics,20_util,21_strings,
+	  22_locale,23_containers,24_iterators,25_algorithms,26_numerics,
+	  27_io}/howto.html:  Created, with some initial entries.
+	* docs/faq/index.html:  Fixed some links.
+	* docs/faq/index.txt:  Regenerated.
+	
+1999-05-17  Benjamin Kosnik  <bkoz@unhappy.cygnus.com>
+
+	* src/Makefile.am (myinstallheaders): Missed removing missing.h. 
+	* Makefile.in*: Regenerate.
+
+1999-05-17  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* bits/std_streambuf.h: Same.
+
+	* bits/loccore.h (_Bad_use_facet): Remove bits warned about.
+	* bits/locfacets.h (std): Same.
+	* bits/sstream.tcc: Same.
+	* testsuite/27_io/stringstream.cc: Tweak.
+
+	* testsuite/27_io/filebuf.cc: Adjust.
+	* testsuite/21_strings/capacity.cc (test01): Add more
+	string::reserve tests.
+
+	* bits/c++config.h: Remove broken CCTYPE.
+	* bits/std_cctype.h: Tweak, remove de-macroization, enable
+	sequestered topper implementation.	
+	* bits/std_cwctype.h: Same.
+	
+	* bits/missing.h: Remove.
+	* bits/std_locale.h: Remove missing.h include.
+	
+	* stl/bits/std_bitset.h (bitset::bitset(string): Tweak to compile.
+	
+	* src/Makefile.am (headers): Add bits/std_cwctype.h.
+	INCLUDES: Add top_builddir. 
+	* src/Makefile.in: Regenerate.
+
+	* Makefile.am: Add check and check-install as new targets.
+	* testsuite/make_check_libfree++: Move to. . .
+	* mkcheck: Here.
+	* configure.in: Tweak versions.
+	* mknumeric_limits: Set paths correctly.
+	
+1999-05-17  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	
+	* src/Makefile.in (myinstallheaders): add rule to install
+	std_limits.h. 
+	
+	* bits/slice.h (class slice): don't const-qualify data members
+	since the copy and assignment operator is implicitly used. The
+	valarray specification is definitively a bad one.
+	
+	* Makefile.in (generate-limits-sources): fix typo.
+	
+	* docs/text/TODO: update.
+	* docs/text/CHECKLIST: update.
+
+	* bits/gslice.h (gslice): fix bugglet.
+	(gslice::gslice): set _M_index_size to 0 whenever given lengths
+	(lj) of size zero.
+
+	* src/Makefile.am (libstdc___la_SOURCES): add gen-num-limits.
+	* src/Makefile.in (libstdc___la_SOURCES): keep in sync.
+	[Note: **/Makefile.in should be generated from the corresponding
+	Makefile.am.  The current situation is a litte chaotic.  ]
+
+1999-05-16 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits: tweak.
+
+	* Makefile.in (all): add target generate-limits-sources.
+	(generate-limits-sources): make a directory bits/ in top_builddir
+	where the generated std_limits.h is put; generate limitsMEMBERs.cc
+	directly under $(top_builddir)/src. Remains to put the appropriate
+	rule for installing std_limits.h.
+	
+	* src/Makefile.in (headers): remove bits/std_limits.h to this list.
+	(INCLUDES): add -I$(top_builddir) for bits/std_limits.h which is
+	now generated at build-time in the build directory
+	(libstdc___la_SOURCES): remove limitsMEMBERS.cc form this list
+	* src/Makefile.am: reflect changes in src/Makefile.in
+
+1999-05-12  Phil Edwards  <pedwards@ball.com>
+
+	* docs/faq/index.html: Add more entries (5.4,5.5), finish
+	all but one empty entry.  Add links for HOWTOs, but no files yet.
+	(Corrected HOWTO links are for bkoz's new scheme.)
+	* docs/faq/index.txt: Regenerated.
+	
+1999-05-12  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* testsuite/17_intro/headers.cc: New file.
+	* stl/bits/std_queue.h: Change stl_bvector.h include path.
+	* bits/std_cwctype.h: New file.
+	
+	* testsuite/27_io/filebuf.cc: Need to tweak directory structure.
+
+1999-05-11  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* stl/bits/stl_config.h (__USE_MALLOC): Change underlying allocator.
+	Check __USE_MALLOC before defining specializations containing
+	__default_alloc_template.
+	* src/stl-inst.cc: Here too.
+
+	* bits/basic_string.h: Change.
+
+	* testsuite/make_check_libfree++: More tweaks.
+	* testsuite/21/capacity.cc: New file.
+	
+	* src/string.cc: Rename to be consistent with other inst files. 
+	Rename to string-inst.cc.
+	* src/string*.cc: Change include.
+	* src/wstring.cc: Rename to wstring-inst.cc.
+	* src/wstring*.cc: Ditto.
+	* src/Makefile.in: Also here.
+	* src/Makefile.am: Ditto.
+
+	* src/traits.cc: Remove.
+	* src/wtraits.cc: Same.
+
+	Try a new way of organizing documentation, one with synchronicity
+	between testsuites and docs subdirectories, and see who yelps.
+	* docs/html: Remove, use chapter and subject specific directories
+	instead of forcing things immediately into format of
+	documentation.
+	* docs/text: Same.
+	* docs/image: Same.
+	* docs/faq/text, docs/faq/html: Remove, put in the docs/faq
+	directory and sort by filename and extension.
+	* docs/17_intro, 18_support, 19_diagnostics, 20_util, 21_strings,
+	22_locale, 23_containers, 24_iterators, 25_algorithms,
+	26_numerics, 27_io: Add.
+	* docs/17_intro/*: Populate with all the text files. . .
+	* docs/index.html: Construct.
+	
+	* testsuite/*: Update with same names as the docs subdir.
+	* testsuite/results: Where to stash conformance results for the
+	different snapshots, so that progress/size/speed issues can be
+	tracked over time.
+	
+1999-05-10  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+	
+	* src/string.cc: Add _S_copy_chars instantiation, as well as
+ 	string::binary operators !=, ==, etc.
+
+	* src/Makefile.am (CXXFLAGS): Remove -fvtable-thunks.
+	* src/Makefile.in (CXXFLAGS): Same here.
+	* testsuite/make_check_libfree++ (CXX_FLAG): And here.
+	
+1999-05-07  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/string.cc:  Add missing member functions to instantiation list.
+
+1999-05-07  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/misc-inst.cc: Remove unused string instantiations.
+
+	* bits/string.tcc: Tweak, fix.
+	* bits/basic_string.h: Format. Fix reported error with c_str().
+
+	* testsuite/make_check_libfree++: Tweak for shared builds.
+	* testsuite/21/operations.cc: New file for testing c_str() etc.
+
+1999-05-06  Benjamin Kosnik  <bkoz@cygnus.com>
+            Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+        * stl/bits/stl_vector.h: Fix the code of vector<> for usage with
+	an iterator class.  Delineate pointer versus iterator differences
+	in implementation.
+	* 23/vector_capacity.cc: New file, tests for above.
+	
+1999-05-06 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* mknumeric_limits: Fix typo. 'unsigned lont' should read
+	'unsigned long'.
+	* src/Makefile.am (libstdc___la_SOURCES): add limitsMEMBERS.cc,
+	generated by mknumeric_limits to the list. Now std_limits.h is
+	basically working. 
+	* src/Makefile.in (generate-numeric-limits): new target to handle
+	automatic generation of bits/std_limits.h and src/limitsMEMBERS.cc.
+	(all): add target generate-numeric-limits.
+	(libstdc___la_OBJECTS): add limitsMEMBERS.lo
+	(libstdc___la_SOURCES): add limitsMEMBERS.cc
+
+1999-05-05  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	Irix build issues.
+	* bits/c++config.h (_G_USE_CTYPE_ISBIT): Defines new macro for
+	mask values in ctype_base. Move hacks for _ISBit to locfacets.h.
+	* bits/locfacts.h: Here.
+
+1999-05-05  Benjamin Kosnik  <bkoz@cygnus.com>
+	    Ulrich Drepper <drepper@cygnus.com> 
+
+	Solaris build issues.
+	* bits/c++config.h: Define new macros, _G_USE_STRTOF and
+ 	_G_USE_STRTOLD.
+	
+	* bits/locfacets.tcc (num_get::do_get): Tweak long double and
+ 	float overloads to use the above macros. Account for the lack of
+ 	strtold on some systems, and revert back to using sscanf.
+
+1999-05-04  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
+
+        * bits/locfacets.tcc (num_get::do_get): Check the errno variable.
+	Use strtoul/strtoull for unsigned types.  Check the ranges for
+	short/unsigned short and if necessary for int/unsigned int.
+
+1999-05-04  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/gen-num-limits.cc (round_style): Need to use mknumericlimits
+	to generate bits/std_limits.h now, as the SGI std_limits.h is
+	being depricated. Not done, but should be done immediately: need
+	to make sure this script is run as part of the configuration
+	process, because without it "make" in a configured build directory
+	will fail. Also tweaked: added a space for float_round_style, and
+	used static_cast of zero to default-initialize, which should be ok
+	according to the standard. (see 8.5 p5 and 20.1.3).
+	* mknumeric_limits (OUT_C): Need this for x86 long
+	double extensions.
+	
+	* bits/basic_file.h: Include libio.h, not libioP.h.
+	* src/basic_file.cc: And add libioP.h include here, so that
+	_IO_init, et. al are well-declared.
+
+	* testsuite/make_check_libfree++ (LIB_PATH): Test installed
+	headers, not source directory headers.
+
+	* src/Makefile.am (headers): Add stl_range_errors.h, also adjust
+	for ext/*.  Also add basic_file.h.
+	* src/Makefile.in (headers): Same.
+	
+	* bits/std_string.h: Reduce dependencies for faster
+	pre-processing. Move istream and ostream specific defines into
+	istream.tcc and ostream.tcc respectively.
+	* bits/string.tcc: And here.
+	* bits/basic_string.h: Move getline inline out-of-line, and to
+	istream.tcc.
+	* bits/istream.tcc: Move string::getline and operator>> here.
+	* bits/ostream.tcc: And here too.
+
+	* bits/utility.h: Remove, as clashes with a standard header. Put
+	__OUTOFRANGE and __LENGTHERROR macros into string.tcc for the time
+	being, until this can be combined with SGI's approach.
+	* bits/string.tcc: Add macros, as above.
+	* bits/loccore.h: Add _Count_ones defines.
+	* bits/std_string.h: And here too.
+	* bits/std_locale.h: And here.
+	* bits/std_ios.h: Take out include here.
+	* src/Makefile.am (headers): Remove utility.h
+	* src/Makefile.in (headers): Remove utility.h
+
+	* stl/bits/*: Update to SGI STL 3.20.
+	* stl/ext/pthread_alloc: Delete this file.
+	
+1999-05-04 Phil Edwards <pedwards@ball.com>
+
+	* docs/faq/html/index.html: Add more entries
+	* docs/faq/html/index.txt: regenerated.
+
+1999-05-04 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* src/gen-num-limits.cc (DO_DEFINE_MIN_MAX): fix typo.
+
+1999-04-29  Benjamin Kosnik  <bkoz@haight.cygnus.com>
+
+	* bits/locfacets.tcc (num_get::do_get): Re-implement, with input
+	from Ulrich and Nathan. Remove extraneous string class usage,
+	tweak, clean, simplify and consolidate with a eye towards removing
+	duplcate code. Use strto[l, ll, f, d, ld] instead of sscanf.
+	Not done: dealing with leading zeros, wchar_t work.
+	* bits/locfacets.h: And here too.
+
+	* doc: Remove.
+	
+1999-04-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* docs/: add a FAQ.
+ 	* docs/faq/: New directory.
+	* docs/faq/html/: Likewise.
+	* docs/faq/text/: Likewise.
+	* docs/faq/html/index.html: New file.
+	* docs/faq/html/index.txt: Likewise. Generated from 
+	docs/faq/html/index.html by lynx.
+
+1999-04-28  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+	    Ryszard Kabatek and Branko Cibej 
+
+	* bits/locfacets.tcc: Modify.
+
+1999-04-27  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* bits/sbuf_iter.h: Clean, fix istreambuf_iterator, make
+	conformant to 14882, wrap non-standard extensions with
+	_G_RESOLVE_LIB_DEFECTS, remove detritus and cruft, rennovate.
+	* bits/locfacets.tcc (num_get::do_get(bool)): Return correct iterator.
+	
+	* testsuite/27/istringstream_formatted.cc: Add tests.
+	
+	* bits/locfacets.h: Remove cruft from _Format_cache, continue
+	commenting, simplify.
+	* bits/locfacets.tcc: Same.
+
+	1999-04-27  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+        * bits/locfacets.tcc (num_get::do_get):
+        Fix the sscanf format parameter 
+        for long long 'll' (as in C9X) instead of 'l'.
+        Fix the order of sscanf format parameters: "%dl" --> "%ld".
+        Change the type of the local variable '__conv' from 'string'
+        to 'const char*' and adapt the change.
+	
+1999-04-26  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* bits/locfacets.h: Document _Format_cache, and name data members
+ 	after the corresponding functions in numpunct. For instance:
+ 	_M_grsep -> _M_thousands_sep, and _M_decsep -> _M_decimal_point.
+	Break apart _M_boolnames{2] into _M_truename and _M_falsename.
+	* bits/locfacets.tcc: Same.
+
+	* bits/locfacets.h (num_get::_M_extract): Don't allow groupings to
+ 	stop parsing--store for later analysis.
+	* testsuite/27/istringstream_formatted.cc: Add cases.
+	
+1999-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_meta.h: tweak.
+	(_UnFunBase, _BinFunBase, _BinFunBase1, _BinFunBase2, _BinBase1,
+	_BinFunBase2): rename typedef-name _Tp to _Vt to keep the compiler
+	happy -- boggus warning.
+	* bits/std_valarray.h: Fix.
+	(valarray<T>::shift): Fix. Update comment.
+	(valarray<T>::cshift): Fix. 
+
+1999-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
+	
+	* testsuite/27filebuf-2.txt: Delete.
+	* testsuite/27/filebuf.cc: Put output files directly into the
+	correct subdirectory (27).
+
+        Alexandre Petit-Bianco <apbianco@cygnus.com>
+	* testsuite/make_check_libfree++: Check generated (*.txt) file
+	against stored results file (*.tst).
+
+1999-04-22  Benjamin Kosnik  <bkoz@nabi.net>
+
+	* bits/locfacets.tcc: Fix.
+
+	* bits/fstream.tcc (filebuf::seekoff): Output current out pointer.
+	(filebuf::overflow): Simplify.
+	(filebuf::xsputn): Correctly handle indeterminate state.
+
+	* testsuite/27/istringstream_formatted.cc: Tweak.
+	* testsuite/27/filebuf.cc: Tweak.
+	* testsuite/27/filebuf-3.tst: Correct: this is the canonical
+	results file, please use this in the future to guarantee filebuf
+	positioning accuracy.
+	* testsuite/27/filebuf-2.tst: Same.
+	
+1999-04-21  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/fstream.tcc (filebuf::xsputn): Add.
+	* bits/std_fstream.h: Declare.
+	
+	* src/basic_file.cc (__basic_file::open): Add O_CREAT to open
+	calls using ios_base::trunc.
+
+	* bits/sstream.tcc (streambuf::overflow): Fix crasher.
+	
+	* testsuite/make_check_libfree++ (LOG_FILE): Ugh. Another fix.
+	* testsuite/27/27stringstream.cc: Same.
+	* testsuite/27/27stringbuf.cc: More tweaks.
+	* testsuite/27/27filebuf-2.txt: Remove.
+
+	* testsuite/27/27filebuf-1.tst: Append, to force byte size over
+	BUFSIZE so that overflows/underflow can be tested with default
+	buffer setting.  
+	* testsuite/27/27filebuf-1.tst: Add.
+
+	* testsuite/*/*: Remove pre-pended chapter names, as they
+	duplicate the chapter info contained in the enclosing directory
+	anyway.
+	
+1999-04-20  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/streambuf.tcc (streambuf::xsputn): Re-implement to conform
+	to sputc conditions.
+
+	* bits/ios_base.h: Define here.
+	* src/ios.cc (ios_base::_M_clear): Remove hack.
+	* bits/basic_ios.h: Fix rdstate().
+
+	* bits/sstream.tcc (streambuf::seekoff): Fix.
+	* bits/fstream.tcc (filebuf::seekoff): Tweak comments.
+
+	* testsuite/make_check_libfree++ (LOG_FILE): More c-c-c-changes.
+	* testsuite/24/24iterator.cc: Add/Fixes for DEBUG_ASSERT.
+	* testsuite/27/27stringstream.cc: Same. 
+	* testsuite/27/27stringbuf.cc: Same.
+	* testsuite/27/27istringstream_formatted.cc: Same.
+	* testsuite/27/27filebuf.cc: Same.
+	
+	* bits/locfacets.h: Remove specializations for messages<char> and
+	messages<wchar_t> ctors. Same for moneypunct. Not required, not used.
+	* src/locale.cc: Remove definitions for above.
+	* src/misc-inst.cc: Revert, take out iomanip.h include. 
+	* bits/std_iomanip.h: Tweak, format.
+	
+1999-04-19  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/loccore.h: Format, move inline.
+	* bits/locfacets.tcc: Same.
+	* bits/locfacets.h: Same.
+
+	Ulrich Drepper  <drepper@cygnus.com>
+	* aclocal.m4: Re-generate.
+	* configure, configure.in: Same.
+	* m4/lc_messages.m4: New file.
+
+1999-04-18  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_ostream.h: Fix typedef for wchar_t instantiations.
+	* bits/sstream.tcc: Tweak.
+
+	* std/iostream: Put __ioinit inside macro guards.
+	
+	* src/stlinst.cc: Delete and move to . . .
+	* src/stl-inst.cc: New file, plus wrapping in namespace std.
+	* src/Makefile.in: Change.
+	* src/Makefile.am: Same.
+	* src/misc-inst.cc: Add istringstream/ostringstream instantiations.
+
+	* testsuite/make_check_libfree++: Efficiently format for minimal
+	space. Enforce stricter execution tests by enabling
+	-DDEBUG_ASSERT.
+	
+1999-04-16  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* docs/text/RELEASE-NOTES: Fix include typo.
+
+	* src/Makefile.am (headers): Add istream.tcc. 
+	* src/Makefile.in (headers): Add istream.tcc. 
+
+	* ltconfig, ltmain.sh, libtool: Update to libtool-1.2g.
+	
+1999-04-16  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/locfacets.tcc (num_get::do_get(long)): Finish roughing in.
+	* bits/locfacets.h (num_get::_M_extract): New functin:
+	consolidate logic for do_get(...) members.
+
+	* bits/sbuf_iter.h (istreambuf_iterator::operator++()): Fix.
+	* testsuite/27/27istringstream_formatted.cc: Add.
+
+1999-04-16  Martin v. Loewis  <martin@mira.isdn.cs.tu-berlin.de>
+
+	* src/basic_file.cc (__basic_file::open): Fix thinko in
+	_G_HAVE_IO_FILE_OPEN bits.
+	* bits/std_istream.h (sentry::sentry(istream, bool)): Fix isspace bug.
+	* bits/std_cmath.h: Add stdlib.h include for ldiv_t.
+        * src/complex.cc (FCT): Qualify all functions with global namespace.
+        * src/locale.cc: Don't qualify memcpy and setlocale.
+        * src/stdexcept.cc (__out_of_range): Qualify out_of_range with std::.
+        (__length_error): Likewise, for length_error.
+        * src/stlinst.cc: Qualify instantiations with std::.
+
+1999-04-15   Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* C++STYLE: Add ChangeLog guidelines for member functions.
+
+	* doc/* : Delete.  
+	* BADNAMES, BUGS, C++STYLE, CHECKLIST, COPYING,
+	DESIGN, HEADER_POLICY, PROBLEMS, RELEASE-NOTES, TODO: Moved into
+	docs/text and made less strident.
+	
+	* bits/fstream.tcc: Change non-standard ctor to match Sun's sematics.
+	* bits/std_fstream.h: Same.
+	* src/ios.cc: Same.
+
+	* bits/locfacets.h: Touch. 
+	
+1999-04-15  Ulrich Drepper  <drepper@cygnus.com>
+
+	* math/cexp.c (cexp): Use NAN instead of nan("").
+	Reported by joel reed <joelreed@yahoo.com>.
+
+	* libio/libioP.h: Define _IO_seek_fpos_t and _IO_seek_off_t based on
+	_G_IO_IO_FILE_VERSION.  Use these types in the prototypes.
+	* libio/fileops.c: Use _IO_seek_fpos_t and _IO_seek_off_t types
+	instead of #if cascades.
+	* libio/genops.c: Likewise.
+	* libio/ioseekoff.c: Likewise.
+	* libio/ioseekpos.c: Likewise.
+	* libio/strops.c: Likewise.
+	Patch by Chip Salzenberg <chip@perlsupport.com>.
+
+1999-04-15  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* docs: New directory.
+	* docs/html: Likewise.
+	* docs/text: Likewise.
+	* docs/image: Likewise.
+
+	* bits/std_cmath.h: Add new functions.
+	(abs): overload for long and double.
+	(div): overload for long.
+
+	* bits/valarray_array.h: Fix.
+	* bits/gslice.h: Adjust friend.
+	* bits/slice_array.h: likewise.
+	* bits/valarray_meta.h: likewise.
+
+1999-04-13   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/locfacets.h: More changes, for num_get for insertion
+	operators for integral types. Comment fields in _Format_cache.
+	* bits/locfacets.tcc: And here too: add preliminary long version.
+	* testsuite/27/27istringstream_formatted.cc: Add cases.
+
+1999-04-13   Mark Elbrecht  <snowball3@usa.net>
+
+	* configure.in: Add locale.h to AC_CHECK_HEADERS argument. Call
+	AC_LC_MESSAGES macro.
+	* aclocal.m4 (AC_LC_MESSAGES): New. Determines if a target
+	supports LC_MESSAGES.
+	* config.h.in: Add entry for HAVE_LC_MESSAGES.
+	* src/locale.cc (locale::_S_normalize_category): Use the
+	HAVE_LC_MESSAGES macro to check for LC_MESSAGES support instead of
+	_G_NO_CLOCALE_HAS_MESSAGES.
+	* aclocal.m4 (AM_PROG_LD): For DOS style paths, simplify test to
+	'?:' from '?:\\' so any path beginning with a drive name matches.
+
+1999-04-12   Mark Elbrecht  <snowball3@usa.net>
+
+	* src/basic_file.cc(sys_open) [O_BINARY]: Declare __testb.
+
+1999-04-12   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/locfacets.h: Tweak.
+	* bits/locfacets.tcc(do_get): Clean/fix bool method.
+
+	* testsuite/21/21nonmember.cc: Same.
+	* testsuite/21/21compare.cc: Fix license.
+	* testsuite/27/27istringstream_formatted.cc: New file.
+
+1999-04-12  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_meta.h: _BinFunBase1, _BinFunBase2, _BinBase1,
+	_BinBase2: new template classes; put in there to work around a
+	compiler limitation. The whole valarray architecture is now
+	working.
+
+1999-04-08  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/locfacets.tcc: Fix, format.
+	* bits/locfacets.h: Fix.
+	* src/locale.cc: Same, plus format.
+
+	* bits/basic_string.h: Re-add definition here.
+	* src/string.cc: Take out.
+
+1999-04-08  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/std_valarray.h: tweak.
+	* bits/valarray_array.h tweak. use _Expr.
+	* bits/slice_array.h: likewise.
+	* bits/gslice_array.h: likewise.
+	* bits/mask_array.h: likewise.
+	* bits/indirect_array.h: likewise.
+	* bits/valarray_meta.h: tweak.
+	_UnFunBase, _UnFunClos, _BinFunBase, _FunBase, _ValFunClos,
+	_RefFunClos, _UnBase, _UnClos, _BinBase, _BinClos, _SClos, _GClos,
+	_IClos: new template classes.
+	_Meta: renamed to _Expr. Made template with args.
+	_Constant: made template with two args.
+
+1999-04-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/valarray_array.h: tweak.
+
+1999-04-06  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/basic_string.h: Whoops--fix blip.
+
+1999-04-06  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	Update to SGI STL 3.13
+	* bits/basic_string.h: Add __get_c_string definition.
+	* stl/bits/stl_range_errors.h: New file.
+	* stl/bits/std_bvector.h: Same.
+	* stl/bits/*: Update.
+
+1999-04-04 1999  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/slice_array.h: tweak.
+	* bits/gslice_array.h: tweak.
+	* bits/mask_array.h: tweak.
+	* bits/indirect_array.h: tweak.
+	* bits/valarray_array.h: tweak.
+	(__valarray_copy): replace copy with memcpy.
+	* bits/std_valarray.h: use __valarray_copy whenever possible.
+	use __valarray_fill instead of fill.
+
+1999-04-02  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* src/gen-num-limits.cc: new file
+	* mknumeric_limits: Ditto.
+
+1999-03-30  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/locfacets.tcc: Do a stub version of num_get for short, int,
+	and long types.
+	* bits/locfacets.h: Add num_get::get methods overloaded for int
+	and short, to resolve ambiguous overloads in istream insertion
+	operators.
+
+1999-03-30  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_istream.h: Fix.
+	* bits/istream.tcc: Fix.
+
+1999-03-30  Philip Martin  <pm@corris.dircon.co.uk>
+
+	* testsuite/24/24iterator.cc: fix ++/-- tests
+
+1999-03-29  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_ostream.h: Looks like this, actually: Fix up eh-isms.
+	* bits/ostream.tcc: Same.
+
+	* bits/std_istream.h: Bring over ostream changes, implement member
+	functions. Baseline.
+	* bits/istream.tcc: New file.
+
+1999-03-26  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/gslice.h (class gslice): fix friends template.
+
+1999-03-23  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_ostream.h: Fix sentry objects, implement seekp, tellp,
+	delete cruft, etc.
+	* bits/ostream.tcc: Same.
+
+	* bits/std_istream.h: Minor tweaks.
+
+1999-03-18  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/locale-inst.cc: Remove duplicate instantiations.
+	* bits/locfacets.tcc: Tweak definitions of static member.
+
+1999-03-18  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_fstream.h: Format: prepend "__" in front of
+	non-standard typedefs.
+	* bits/fstream.tcc: Match.
+	* bits/std_streambuf.h: Format: prepend "__" in front of
+	non-standard typedefs.
+
+	* bits/sstream.tcc: Match.
+	* bits/std_istream.h: Format.
+	* src/locale-inst.cc: Add num_get instantiations.
+
+	* bits/std_sstream.h: Fix crash in stringstreams. Remove member
+	_M_sb, a basic_stringbuf object, and use the basic_ios pointer
+	_M_streambuf instead. Make initializations sane. Fix
+	allocation/deallocation of _M_streambuf.
+	* bits/std_ostream.h: Fix initialization code.
+	(ctor): Eliminate redundant this->init(), let base class initialize.
+	(default ctor): New. Assume base classes already initialzed.
+	* bits/std_istream.h: Parallel work to ostream.
+	(ctor): Eliminate redundant this->init(), let base class initialize.
+	(default ctor): New. Assume base classes already initialzed.
+	Fix initialization of basic_iostream.
+
+	* bits/std_fstream.h: While we're at it, make initializations sane
+	here too. Now matches sstream.h.
+
+	* bits/string.tcc: Fix crash in basic_string::compare.
+	* bits/basic_string.h: And here.
+	* bits/c++config.h: Add comment about _G_USE_EXCEPTIONS.
+
+	* testsuite/make_check_libfree++: Check shared as well.
+	* testsuite/27/27stringstream.cc: Add bits.
+	* testsuite/27/27boolfmt.cc: Add bits.
+	* testsuite/27/27octfmt.cc: Add bits.
+
+1999-03-17  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* configure.in (USE_LONG_DOUBLE): signbitl link error.
+
+	* bits/locfacets.h: Fix errors that cause build problems
+	with current egcs (template parameters have class scope).
+	* bits/locfacets.tcc: Same.
+	* src/locale-inst.cc: Same, clean.
+	* src/misc-inst.cc: Same, clean.
+
+1999-03-17  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* stl/bits/std_memory.h:  Modify auto_ptr::reset to reflect the
+	standard. Re-apply this previous patch.
+
+1999-03-17  Philip Martin  <pm@corris.dircon.co.uk>
+
+	* bits/basic_string.h: Use __normal_iterator<> for iterators.
+	* bits/std_sstream.h: Support __normal_iterator<> iterators.
+	* bits/string.tcc: Ditto.
+	* src/misc-inst.cc: Ditto.
+	* src/locale-inst.cc: Ditto.
+	* stl/bits/stl_iterator.h: Add __normal_iterator<>.
+	* stl/bits/stl_vector.h: Use __normal_iterator<> for iterators.
+	* testsuite/24/24iterator.cc: Add test cases for basic_string and
+	vector iterators.
+
+1999-03-16  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/locfacets.tcc: Remove macro hack.
+	* bits/locfacets.h: Tweaks.
+	* src/misc-inst.cc: Weed out locale-related instantiations.
+	* src/locale-inst.cc: Same.
+
+	* RELEASE-NOTES: Make more changes.
+	* bits/c++config.h: Bump version number.
+
+	* testsuite/make_check_libfree++: Collect diagnostics.
+
+	* bits/std_ostream.h: Fix ostream initialization/destruction
+	problem, related to dtor cleanup and new cached facets, agggggggh.
+	* bits/ostream.tcc: Tweak.
+	* bits/locfacets.h: Remove all friends of iostream classes.
+	* bits/ios_base.h: Same.
+	* bits/streambuf.tcc: Tweak.
+	* bits/std_streambuf.h: Tweak.
+	* bits/std_fstream.h: Tweak.
+	* bits/fstream.tcc: Tweak.
+	* src/stdstreams.cc: Tweak.
+	* src/ios.cc: Close streams.
+
+	* math/Makefile.in: Add missing files for shared link errors.
+	* math/Makefile.am: Same.
+
+1999-03-15  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/locale-inst.cc: More wchar_t instantiations.
+	* src/misc-inst.cc: Missed a few bits.
+	* testsuite/make_check_libfree++: Add static and shared runs.
+	* src/ios.cc: Add clarity to ios_base::Init::~Init().
+
+1999-03-15  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_ostream.h: Format, expunge, simplify. Add cached
+	facets. Resolve link errors.
+	* bits/ostream.tcc: Same.
+	* src/misc-inst.cc: Add ostream, wostream instantiations.
+	* src/Makefile.am: Add missing bits for stdstreams.cc.
+	* src/Makefile.in: Same.
+	* bits/std_iosfwd.h: Format.
+	* bits/locfacets.h (num_put): Add basic_ostream as a friend to
+	num_put so that cached _M_fnumput pointer can be deleted in
+	basic_ostream's dtor. Now everybody plays nice.
+
+1999-03-12  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+
+	* bits/gslice.h (class gslice): Make friends valarray,
+	gslice_array and _GliceExpression.
+
+1999-03-11  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* RELEASE-NOTES: Update.
+	* src/ios.cc: Use do proper init.
+	* bits/std_streambuf.h: Tweak.
+	* bits/std_iostream.h: Take out static member.
+	* std/iostream: Put here.
+	* bits/std_ostream.h: Non-default ctor shouldn't smash _M_streambuf.
+	* bits/std_istream.h: Ditto.
+	* bits/basic_ios.h: Format.
+	* bits/ostream.tcc(write): Fix.
+	* bits/fstream.tcc: Fix stdstreams ctor to do a proper
+	initialization of the fstream class.
+	* src/stdstreams.cc: I'm baaaaaaaack.
+
+1999-03-10  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
+
+	* bits/ios_base.h: Correct comments. Add ios_base::init()
+	functionality. Format, tweak, expunge, clean, bathe, and hang to dry.
+	* src/misc-inst.cc: Add instantiations here.
+	* src/ios.cc: Clean.
+	* bits/std_iostream.h: Add wrappers, global ios_base::Init object.
+	* src/stdstreams.cc: Delete this file, as now unnecessary.
+	* bits/fstream.tcc: Add missing initialization bits for ctor.
+	* src/Makefile.am (libstdc___la_SOURCES): Delete here as well.
+	* src/Makefile.in (libstdc___la_OBJECTS): And here.
+
+	* bits/streambuf.tcc: Tweak.
+	* bits/sstream.tcc: Here too.
+
+	* bits/fstream.tcc: And change definition as well.
+	* bits/std_fstream.h: Change ctor.
+	* src/basic_file.cc (sys_open): Add call that opens a specific fileno.
+	* bits/basic_file.h: Add declarations.
+
+	* testsuite/27/27hello.cc: New file.
+
+	* bits/std_ostream.h: Move flush() inline.
+	* bits/ostream.tcc: From here.
+
+	* bits/char_traits.h: Add include of fpos.h for streamoff/streampos.
+	* bits/std_ios.h: Change include libio to only when necessary.
+	* bits/fpos.h: Like here.
+	* ios_base.h: And here.
+
+	* bits/locfacets.h: Change _Iostate to _Ios_Iostate.
+	* bits/locfacets.tcc: Same.
+	* bits/std_locale.h: Include std_ios.h not std_iosfwd.h.
+	* bits/std_iosfwd.h: Move _Ios_Iostate to ios_base.h
+
+1999-03-09  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
+
+	* bits/basic_ios.h: Change _M_ctype to _M_fctype.
+
+	* bits/std_streambuf.h: Clean, tweak.
+	* bits/std_fstream.h: Same.
+	* bits/std_sstream.h: Same.
+	* bits/streambuf.tcc: Move most member functions out-of-line.
+	* bits/fstream.tcc: Same.
+	* bits/streambuf.tcc: Same.
+
+	* bits/basic_file.h(filepos_cur): Set correctly.
+	(filepos_beg): Same.
+	(seekpos): Change to __c_streampos.
+	* src/basic_file.cc (std): Change to __c_streampos.
+
+	* testsuite/27/27filebuf.cc: Round one is finished.
+	* testsuite/27/27filebuf-2.tst: New file, final output should match.
+	* testsuite/27/27filebuf-3.tst: Same.
+
+1999-03-08  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
+
+	* bits/basic_file.h: Fix typo, add comments about what to expect
+	from the various member functions in __basic_file.
+
+	* bits/std_fstream.h: Re-do sync/underflow to work
+	together. Change from sys_read to xsgetn and from sys_write to
+	xsputn. As it should have been from the beginning. . .
+
+1999-03-06  Benjamin Kosnik  <bkoz@haight.constant.com>
+
+	* bits/c++config.h (__GLIBCPP__): Add versioning macro.
+
+	* bits/basic_file.h(file_beg): New function.
+	(file_cur): Ditto.
+
+	* testsuite/27/27filebuf.cc: Test in, out, in | out.
+	* bits/std_fstream.h: More _M_mode refinements.
+	(synch): Add bits for out mode only.
+	* bits/std_streambuf.h(xsputn): Correct for filebufs.
+	* bits/std_sstream.h: Ditto.
+
+1999-03-03  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_fstream.h: Fix _M_mode AND with ios_base::openmode.
+	* testsuite/27/27filebuf.cc: Modify.
+	* bits/c++config.h: Fix.
+
+1999-03-02  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
+
+	* bits/c++config.h: New macro, _G_RESOLVE_LIB_DEFECTS, used to put
+	code in place that diverges from the final standard, but has been
+	brought up on the library mailing list.
+
+	* bits/std_fstream.h(underflow): Position all three internal
+	buffer pointers at the same initial position. Re-implement with
+	basic_filebuf abstraction.
+	(overflow): Ditto.
+	(seekoff): Ditto.
+	(seekpos): Ditto.
+	* bits/std_sstream.h: Move _M_mode down into base class
+	basic_streambuf.
+	* bits/sstream.tcc: Ditto.
+	* bits/std_streambuf.h: Ditto.
+
+	* testsuite/27/27filebuf.cc: Tweak.
+
+1999-02-27  Benjamin Kosnik  <bkoz@slap-happy.cygnus.com>
+
+	* bits/std_sstream.h: Ditto.
+	* bits/std_fstream.h: Fix blip.
+
+1999-02-26  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* C++STYLE: Add cases.
+	* bits/std_fstream.h: Format.
+	* bits/std_streambuf.h: Ditto.
+	* bits/std_sstream.h: Ditto.
+
+	* src/basic_file.cc(sys_seek): Fix stack delirium, by keeping
+	return type for _IO_file_seek and __basic_file::seek the same size.
+	* bits/basic_file.h: Ditto.
+
+1999-02-26  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* bits/fstream.tcc: Add include guards.
+	* src/misc-inst.cc: Add instantiations for shared libes.
+	* src/locale-inst.cc: Add instantiaions for use_facet.
+	* bits/loccore.h: Remove specialization foward decls for
+	use_facet<ctype>: perhaps add the whole lot of them later on.
+	* bits/std_fstream.h: Fix.
+	* bits/locfacets.h: Ditto.
+	* src/stdstreams.cc: Disable wide streams for now.
+
+	* src/Makefile.am (CXXFLAGS): Change up.
+	* src/Makefile.in (CXXFLAGS): Ditto.
+
+1999-02-25  Benjamin Kosnik  <bkoz@happy.cygnus.com>
+
+	* src/basic_file.cc: Change to ios_base::seekdir from int.
+	* bits/basic_file.h: Ditto.
+	* bits/locfacets.h : Fix blip with new guard macros.
+
+1999-02-25  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* stl/bits/stl_config.h (__STL_USE_STD_ALLOCATORS): Minor tweaking.
+	* bits/c++config.h: Clean. Remove _G_NO_STREAMBUF_ITERATORS and
+	_G_USE_NAMESPACE.
+	* amm1/locale: Remove unused defines.
+	* generic/locale: Ditto.
+	* src/ios.cc: Ditto.
+	* src/locale.cc: Ditto.
+	* src/locale-inst.cc: Ditto.
+	* src/localename.cc: Ditto.
+	* src/stdstreams.cc: And here.
+
+	* bits/c++config.h (_G_USE_WCHAR_T): Fix.
+	* bits/loccore.h: Simplify, clean, add wchar_t guards.
+	* bits/loccore.tcc: Ditto.
+	* bits/locfacets.h: Ditto.
+	* src/locale-inst.cc: Ditto.
+	* bits/locfacets.tcc: Add do_put long long here.
+
+1999-02-24  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_streambuf.h: Add cached ctype facet, _M_ctype.
+	* bits/basic_ios.h: Clean. Replace _M_strbuf with
+	_M_streambuf. Use cached _M_cvt in basic_streambuf.
+	* bits/std_istream.h: Replace _M_strbuf with _M_streambuf.
+	* bits/std_fstream.h: Tweak.
+
+	* bits/char_traits.h: Remove fpos definitions from here. . .
+	* bits/fpos.h: New file, put them here. Eventually, this may allow
+	the severing of char_traits and fpos dependencies.
+	* src/Makefile.in: Add fpos.h.
+	* src/Makefile.am: Ditto.
+	* bits/std_string.h: Add fpos.h include here.
+	* bits/std_ios.h: And here.
+
+	* bits/std_streambuf.h: Change _M_init to _M_initialized.
+	* bits/ios_base.h: Remove cstdio include.
+	* bits/std_ios.h: ... Place here.
+
+1999-02-23  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* src/Makefile.in (CXXFLAGS): Re-add -fvtable-thunks.
+	* src/Makefile.am (CXXFLAGS): Re-add -fvtable-thunks.
+
+	* bits/basic_file.h: Comment, adjust arguments.
+	* src/basic_file.cc: Ditto.
+
+	* bits/std_fstream.h(seekoff): Error is of fpos type, not integral
+	type: check and convert accordingly. Re-interpet "resultant stream
+	position" to indicate external byte sequence location, not internal
+	buffer info.
+
+1999-02-22  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* mkcshadow: And change copyright here.
+	* src/Makefile.am (CXXFLAGS): Add -g -O2. Add new header
+	dependencies for stl_pthread_alloc.h, pthread_allocimpl.h,
+	stl_thread.h, and stl_iterator_base.h.
+	* src/Makefile.in (CXXFLAGS): Ditto.
+	* stl/backward/pthread_alloc.h: Remove.
+
+1999-02-19  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* bits/std_streambuf.h (sungetc): Use standard defs for putback
+	position.
+	* bits/std_fstream.h (pbackfail): Correct.
+	(sungetc): Test.
+	(seekoff): Implement.
+	(seekpos): Re-do.
+	* testsuite/27/27filebuf.cc: Add test cases.
+
+1999-02-18  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* bits/std_fstream.h: Go with basic_file's interfaces for dealing
+	with the external buffers, and stop mucking around with setting
+	and re-setting the external buf's pointers. Aka, clarity and
+	simplicity rule the day.
+	* src/locale.cc: Use memcpy in codecvt::do_in and codecvt::do_out.
+	Remove partial result and support code.
+
+1999-02-18  Ulrich Drepper  <drepper@cygnus.com>
+
+	* configure.in: Add hypot, hypotf, atan2f, expf, and copysignf to
+	list of function which have to be replaced.
+	Remove expf from list of functions to test for.
+	Define USE_LONG_DOUBLE in case the libm has partial support for long
+	doubles.
+	* Makefile.in: Regenerated.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+	* libio/Makefile.am (LIBIO_SRCS): Add missing backslash.
+	* libio/Makefile.in: Regenerated.
+	* src/Makefile.in: Regenerated.
+	* string/Makefile.in: Regenerated.
+	* math/Makefile.am (EXTRA_DIST): Add hypot.c, hypotf.c, hypotl.c,
+	atan2f.c, expf.c, and $(EXTRA_yes).
+	(EXTRA_yes): Add signbitl.c mycabsl.c.
+	(libmath_la_LIBADD): Add $(EXTRA_$(USE_LONG_DOUBLE)).
+	(libmath_la_SOURCES): remove long double versions.
+	* math/Makefile.in: Regnerated.
+	* math/atan2f.c: New file.
+	* math/copysignf.c: New file.
+	* math/expf.c: New file.
+	* math/hypot.c: New file.
+	* math/hypotf.c: New file.
+	* math/hypotl.c: New file.
+	* math/cargf.c: Use correct function and macro names.
+	* math/ccos.c: Likewise.
+	* math/ccosh.c: Likewise.
+	* math/ccoshf.c: Likewise.
+	* math/ccoshl.c: Likewise.
+	* math/cexp.c: Likewise.
+	* math/cexpf.c: Likewise.
+	* math/cexpl.c: Likewise.
+	* math/clog.c: Likewise.
+	* math/clog10.c: Likewise.
+	* math/clog10f.c: Likewise.
+	* math/clog10l.c: Likewise.
+	* math/clogf.c: Likewise.
+	* math/clogl.c: Likewise.
+	* math/copysignf.c: Likewise.
+	* math/csin.c: Likewise.
+	* math/csinf.c: Likewise.
+	* math/csinh.c: Likewise.
+	* math/csinhf.c: Likewise.
+	* math/csinhl.c: Likewise.
+	* math/csinl.c: Likewise.
+	* math/csqrt.c: Likewise.
+	* math/csqrtf.c: Likewise.
+	* math/csqrtl.c: Likewise.
+	* math/ctan.c: Likewise.
+	* math/ctanf.c: Likewise.
+	* math/ctanh.c: Likewise.
+	* math/ctanhf.c: Likewise.
+	* math/ctanhl.c: Likewise.
+	* math/ctanl.c: Likewise.
+
+1999-02-17  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* testsuite/27/27filebuf.cc: Add cases.
+	* testsuite/27/27filebuf-1.txt: Remove inadvertent garbage.
+	* bits/std_streambuf.h: Simplify, always have one return statement.
+	* bits/std_fstream.h: Tweak comments in underflow.
+
+1999-02-17  Ulrich Drepper  <drepper@cygnus.com>
+
+	* ltmain.sh: Update from libtool 1.2d and fix Solaris problems.
+	* ltconfig: Likewise.
+
+1999-02-16  Christophe Pierret  <cpierret@businessobjects.com>
+
+	* src/locale.cc: Fix assert.
+
+1999-02-16  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	FIXME: Still need some kind of solution for undefined math symbols.
+	* src/Makefile.in (locale-inst.lo): Compile with
+	-fimplicit-templates to fix Solaris link problem.
+	* src/Makefile.am: Ditto.
+	* libio/Makefile.in: Add stdfiles.c so that _IO_list_all is defined.
+	* libio/Makefile.am: Ditto.
+	* src/locale.cc: Provide some kind of def for _S_tolower.
+	* bits/locfacets.h: Fix declarations of ctype<wchar_t> to
+	match ctype<char> for _S_tolower, _S_toupper, _S_table.
+
+1999-02-10  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/loccore.tcc: Move member-template ctor inline...
+	* bits/loccore.h: ...here.
+	* src/locale-inst.cc: Add instantiation here.
+
+	* testsuite/27/27stringstream.cc: Tweak.
+
+	* bits/ostream.tcc: Include sbuf_iter.h.
+
+	* bits/ostream.tcc: Convert *this to ostreambuf_iterator before
+	passing to num_put, as num_put's first argument is an interator,
+	not basic_ostream.
+
+	* testsuite/make_check_libfree++: New file, runs through the
+	existing test files in the testsuite directory and makes sure
+	they link.
+
+1999-02-10  Brendan Kehoe  <brendan@cygnus.com>
+
+	* testsuite/21/21compare.cc: Fix typo.
+	* src/locale.cc (ctype<wchar_t>::_S_{toupper,tolower,table}):
+	Don't try to provide non-linux versions, since it's impossible to
+	initialize their const references with the integer 0, no matter
+	how we try to cast it.
+
+1999-02-10  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_locale.h: Move std_vector.h dependency.
+	* bits/std_ios.h: ...from here.
+	* bits/std_string.h: ...and here.
+	* src/locale.cc: ..to here.
+	* bits/loccore.h: Ditto, add vector forward declaration,
+	make locale::_Impl data members pointers not containers.
+	* bits/loccore.tcc: Move out-of-line for now.
+	* bits/locfacets.h: Move vector dependency from here...
+	* bits/locfacets.tcc: ...to here.
+	* src/localename.cc: ..and here.
+	* src/locale-inst.cc: Add include of locfacets.tcc here.
+
+	* stl/bits/stl_string_fwd.h: Make __get_c_string non-static.
+	* bits/basic_string.h: Can't use sizeof on an incomplete type.
+	* bits/string.tcc: Tweak.
+	* src/string.cc: And add __get_c_string def here.
+
+	* bits/std_fstream.h: Yeah, comment the fill_n idea out as impractical.
+
+	* src/stlinst.cc: Add include of stl_config.h.
+
+1999-02-09  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* stl/bits/std_bitset.h: Update to SGI STL 3.12.
+	* stl/bits/stl_config.h: Tweak, update.
+	* stl/bits/std_stdexcept.h: Ditto, change stl_exception to
+	std_exception.
+	* stl/bits/std_memory.h: Reconstructed auto_ptr, Ditto.
+	* stl/bits/std_functional.h: Ditto.
+
+	* stl/bits/stl_string.h: New file, SGI's string
+	implementation. For reference only, corresponding to string in
+	3.12 source.
+	* stl/bits/stl_char_traits.h: As above.
+
+	* stl/bits/pthread_allocimpl.h: New file corresponding to
+	pthread_alloc.
+	* stl/bits/stl_pthread_alloc.h: New file corresponding to
+	pthread_alloc.h
+	* stl/bits/stl_threads.h: New file.
+
+	Note that SGI STL 3.12's file iterator.h is not used.
+	* stl/bits/std_iterator.h: Ditto.
+	* stl/bits/stl_iterator.h: Drop in replace.
+	* stl/bits/stl_iterator_base.h: New file, drop in replace.
+
+	* stl/bits/stl_queue.h, stl_rope.h, stl_set.h, stl_stack.h,
+	stl_string_fwd.h, stl_tempbuf.h, stl_tree.h, stl_vector.h,
+	stl_pair.h, stl_multimap.h, stl_multiset.h, stl_list.h,
+	stl_hashtable.h, stl_hash_set.h, stl_hash_map.h, stl_function.h,
+	stl_deque.h, stl_alloc.h, stl_algo.h, stl_algobase.h, ropeimpl.h:
+	Drop-in replace (ie, stop changing __SGI_STL_* to _CPP_BITS_* for
+	preprocessor guards, but fixup include paths and names according
+	to new directory layout).
+
+1999-02-05  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_fstream.h: Remove _M_open data member.
+	* bits/fstream.tcc: Ditto.
+
+	* src/locale.cc: Tweak.
+
+	* bits/std_sstream.h: Simplify.
+
+	* bits/std_streambuf.h: Simplify.
+	(sputc): Use correct definition of "write area."
+
+	* bits/std_fstream.h: Fix uflow.
+	* src/basic_file.cc: Tweak.
+	* testsuite/27/27filebuf.cc: Add tests.
+	* testsuite/27/27filebuf-3.txt: Rename to *-2.txt.
+
+1999-02-02  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* bits/ios_base.h: Make protected.
+
+1999-02-01  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* bits/ios_base.h: Changes in the class ios_base:
+	Rename _M_exceptions member to _M_exceptions_data.
+	Make the member functions rdstate(), clear(), exceptions()
+	and exceptions(iostate) protected and add the "_M_" prefix.
+	* src/ios.cc: Ditto.
+	* bits/basic_ios.h: Adapt the changes from ios_base.
+
+1999-01-29  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/std_fstream.h: Remove _M_flags, _M_equilibrate  as unnecessary.
+	* bits/fstream.tcc: Ditto.
+
+	* bits/std_fstream.h (underflow): Resize deallocates memory and
+	resets pointers in the internal cache according to new _M_buf. . dooh!
+	* src/locale.cc: Mas changes with codecvt::do_in, do_out.
+
+1999-01-29  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* stl/bits/std_memory.h:  Modify auto_ptr::reset to reflect the
+	standard.
+
+1999-01-28  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* src/locale.cc (codecvt::do_in): Finer-grained tuning to take
+	into account partial returns.
+	(codecvt::do_out): Likewise.
+
+	* bits/char_traits.h: Change streamsize to be a signed type, as
+	required by 27.4.1 Types p 2. (Changing to _IO_ssize_t.)
+	* bits/std_streambuf.h: Make
+	in_avail() and showmanyc() have streamsize as return types, so
+	that showmanyc()'s return of eof won't underflow in_avail's return
+	value and give a bogus result.
+	* src/misc-inst.cc: And more changes. . .
+
+	* bits/std_streambuf.h (basic_streambuf): Add _M_buf_unified to keep
+	track of joint in/out pointers into the internal buffer.
+	(sbumpc): Add check for _M_buf_unified.
+	(sputbackc): Ditto.
+	(sungetc): Ditto.
+
+	* testsuite/27/27filebuf.cc: Add cases.
+	* testsuite/27/27stringbuf.cc: Add showmanyc case.
+
+	* bits/std_fstream.h (close): Fix logic error.
+	(open): Initialize internal pointers based on _M_buf and _M_buf_size.
+	(showmanyc): Add underflow component, to match the standard.
+
+	* bits/fstream.tcc: Ditto.
+
+1999-01-27  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/basic_file.h: Match vtables w/ _IO_FILE_plus.
+	* src/basic_file.cc: Ditto.
+	* src/Makefile.in: Add -fvtable-thunks to CXXFLAGS: preferred
+	format for dealing with _IO_file in libio.
+
+1999-01-27  Ulrich Drepper  <drepper@cygnus.com>
+
+	* src/basic_file.cc: Include fcntl.h.
+
+1999-01-27  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* libio/Makefile.in: Add fileops.lo, genops.lo to objects to debug
+	libio calls.
+	* bits/std_streambuf.h: Redefine read posion.
+
+	* bits/std_fstream.h: Temporary hack to get vtables working again.
+	* bits/basic_file.h: Revert.
+	* src/basic_file.cc: Ditto.
+	* testsuite/27/27filebuf.cc: Tweak.
+
+1999-01-26  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/basic_file.h: Add showmanyc, underflow. .
+	* src/basic_file.cc: Ditto.
+
+	* bits/std_fstream.h (showmanyc): Add bits to ping libio to see if more
+	chars can be read.
+
+	* testsuite/27/27filebuf.cc: Add testcases.
+	* src/basic_file.cc: Add O_CREAT to open calls with
+	ios_base::trunc as part of the open mode.
+
+1999-01-26  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* bits/basic_ios.h: fix basic_ios::exceptions(iostate)
+
+1999-01-25  Benjamin Kosnik  <bkoz@nabi.net>
+
+	* src/ios.cc (clear): Correct typo.
+	* bits/ios_base.h: Tweak spacing.
+
+1999-01-25  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
+
+	* bits/basic_ios.h: fix basic_ios::fail()
+
+1999-01-25  Benjamin Kosnik  <bkoz@loony.cygnus.com>
+
+	* bits/basic_file.h: Include libioP.h from libio instead of here.
+	* bits/iolibio.h: Remove.
+	* bits/libio.h: Remove.
+
+1999-01-22  Benjamin Kosnik  <bkoz@lunatic.cygnus.com>
+
+	* bits/std_fstream.h: Tweak cvt-> in call for newer egcs compilers.
+
+1999-01-22  Ulrich Drepper  <drepper@cygnus.com>
+
+	* Makefile.am (SUBDIRS): Add libio.
+	* configure.in: Add rule to test for glibc2.
+
+	* src/Makefile.am (INCLUDES): Add -I to libio subdir.
+	(libstdc___la_LIBADD): Add libio.la.
+
+1999-01-21  Benjamin Kosnik  <bkoz@cygnus.com>
+
+	* bits/basic_file.h: Make new abstraction for underlying C library
+	FILE, named __basic_file.
+	* src/basic_file.cc: New file.
+	* bits/os_raw.h: Delete.
+	* src/os_raw.cc: Delete.
+	* src/Makefile.in: Tweak.
+	* src/Makefile.am: Tweak.
+	* bits/iolibio.h: Add this here, for the time being.
+	* bits/libioP.h: Ditto.
+
+	* bits/ios_base.h: Delete unused defines.
+	* src/locale.cc (codecvt<char, char, mbstate_t>::do_in): Use
+	strcpy to copy between the two buffers.
+
+	* testsuite/27/27stringbuf.cc: Change license, fix in_avail tests.
+	* testsuite/27/27filebuf.cc: New file.
+	* testsuite/27/27filebuf-1.txt: Data file for above test.
+	* testsuite/27/27filebuf-2.txt: Ditto.
+
+	* bits/std_streambuf.h (uflow): Re-implement default.
+	* bits/std_fstream.h: Set _M_buf_size based on cstdio's BUFSIZ.
+	Re-implement virtual functions.
+	* bits/fstream.tcc: Delete unused mf's.
+
diff --git a/contrib/libstdc++/ChangeLog-2000 b/contrib/libstdc++/ChangeLog-2000
index d21b530839b6..98b74025abdb 100644
--- a/contrib/libstdc++/ChangeLog-2000
+++ b/contrib/libstdc++/ChangeLog-2000
@@ -5642,4489 +5642,3 @@ Thu Nov  2 10:11:45 2000  Mark P Mitchell  <mark@codesourcery.com>
 	  docs/status.html, docs/thanks.html, docs/faq/index.txt:  Ditto.
 	* docs/how.html:  Ditto.  (This file should go away soon.)
 
-1999-12-26  Phil Edwards  <pme@sourceware.cygnus.com>
-
-	* docs/gentop/status:  Add snapshot version column, update
-	  for Solaris 7.
-	* docs/status.html:  Regenerated.
-
-1999-12-26  Phil Edwards  <pme@sourceware.cygnus.com>
-
-	* docs/faq/index.html:  Turn README and RELEASE-NOTES into links
-          from installation FAQ, and specify location of text files.
-	* docs/faq/index.txt:  Regenerated.
-
-1999-12-23  Phil Edwards  <pme@sourceware.cygnus.com>
-
-	* docs/gentop/download:  Add links to prebuilds for Cygwin/Mingw32.
-	* docs/download.html:  Regenerated.
-
-1999-12-22  Phil Edwards  <pme@sourceware.cygnus.com>
-
-	* docs/faq/index.html:  Update 'what works' for .7 snapshot,
-	  clean up various links.
-	* docs/faq/index.txt:  Regenerated.
-	* docs/gentop/gentop:  Smarter regeneration script.
-	* docs/gentop/{head,foot}chunk.html:  Updated with new
-	  contributors link and mod date.
-	* docs/gentop/index:  Snapshot relase date.
-	* docs/gentop/thanks:  New contributors page added.
-	* docs/{download,how,index,links,mail,status,thanks}.html:
-	  Regenerated from gentop; thanks.html created.
-
-1999-12-21  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* bits/c++config.h.in (__GLIBCPP__): 19991221.
-	* docs/index.html: Add correct information.	
-
-	* config/irix: New directory.
-	* config/irix/ctype.cc: Add irix-6.5 info. Not tested.
-	* config/irix/bits/ctype_base.h: And here.
-
-	* config/aix: New directory.
-	* config/aix/ctype.cc: Add aix-4.2 info. Not tested.
-	* config/aix/bits/ctype_base.h: And here.
-	
-1999-12-21  Philip Martin  <pm@corris.dircon.co.uk>
-
-        * bits/basic_string.h: Add special case handling for integral
-	"iterators".
-        * bits/std_string.h: include type_traits.h
-	* testsuite/21_strings/ctor_copy_dtor.cc: Tweak.
-	
-1999-12-21  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* bits/fstream.tcc (seekoff): Output buffer based on _M_*_in and
-	_M_*_end now.
-	* bits/std_fstream.h (sync): And here.
-	* testsuite/27_io/filebuf.cc: Revisions.
-	* testsuite/27_io/filebuf-2.tst: Correct, remove weird character
-	at the end of the file.
-	* testsuite/27_io/filebuf-3.tst: Correct.
-	
-1999-12-21  Phil Edwards  <pedwards@jaj.com>
-
-	* docs/gentop/index:  Hold off on .7 announcement date.
-	* docs/index.html:  Regenerate.
-
-1999-12-21  Benjamin Kosnik  <bkoz@kcygnus.com>
-
-	* bits/std_fstream.h (sync): Move _M_file->sync() to
-	_M_really_overflow().
-	* bits/fstream.tcc (seekoff): Call sync, not _M_really_overflow so
-	as to get the _M_file->sync action, which forces the external
-	buffer to update itself.
-	(underflow): Same here.
-
-1999-12-21  Phil Edwards  <pedwards@jaj.com>
-
-	* bits/c++config.h.in:  Uncomment _GLIBCPP_USE_NAMESPACES and move...
-	* acconfig.h:  ...to here.
-	* config.h.in:  Regenerate from aclocal.
-	* acinclude.m4:  Add GLIBCPP_ENABLE_DEBUG, GLIBCPP_ENABLE_NAMESPACES.
-	* aclocal.m4:  Regenerate from acinclude.
-	* configure.in:  Use ENABLE macros here.
-	* configure:  Regenerate.
-	* src/Makefile.am:  Use results from ENABLE macros.
-	* src/Makefile.in:  Regenerate.
-
-1999-12-20  Benjamin Kosnik  <bkoz@cygnus.com>
-	
-	* mkcheck (SRC_DIR): Now have to include config/* dir if "make
-	check" and not "make check-install." Temporarily hack in linux
-	support.
-	
-	* bits/std_streambuf.h: Tweaks.
-	* bits/streambuf.tcc (xsgetn): Tweaks.
-	* bits/std_fstream.h (sync): Make _M_really_overflow consistent.
-	* bits/fstream.tcc (filebuf::underflow): Simplify.
-	* bits/std_sstream.h (streambuf::underflow): Minor change to make
-	checks for read position precisely implement the standard.
-	* bits/basic_file.h (filepos_cur): Base this on _offset.
-	* testsuite/21_strings/inserters_extractors.cc (test05): Tweaks.
-	* testsuite/27_io/filebuf.cc: Tweak.
-
-1999-12-20  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* docs/17_intro/RELEASE-NOTES: Fix typos.
-
-	* bits/locale_facets.h (ctype): Modify, use __to_type to abstract
-	out platform-specific bits.
-	* config/default/ctype.cc: And here.
-	* config/defaults/bits/ctype_base.h: And here.
-	* config/linux/ctype.cc: And here.
-	* config/linux/bits/ctype_base.h (ctype_base): And here.
-	* config/solaris/bits/ctype_base.h (ctype_base): Add
-	__to_type. Comment, as it looks like this is for solaris2.6 and
-	above: solaris2.5.1 doesn't seem to have the same definitions.
-	* config/solaris/ctype.cc: And here.
-
-1999-12-19  Benjamin Kosnik  <bkoz@cygnus.com>
-            Ulrich Drepper  <drepper@cygnus.com>
-	
-	* acconfig.h: Remove _GLIBCPP_USE_CTYPE_ISBIT.
-
-	* src/locale.cc: Take out platform-specific hacks.
-	* config/linux/ctype.cc: Put here.
-	* config/solaris/ctype.cc: Put here.
-	* config/default/ctype.cc: Put here.	
-
-	* bits/locale_facets.h: Take out platform-specific hacks.
-	* config/linux/bits/ctype_base.h: Put here.
-	* config/solaris/bits/ctype_base.h: Put here.
-	* config/default/bits/ctype_base.h: Put here.	
-
-	* configure.in: Bump version.
-	Add tests for top-level config directory.
-	* configure: Regenerated.
-	* src/Makefile.am (INCLUDES): Add platform-specific dir.
-	* src/Makefile: Regenerate.
-	
-1999-12-19  Benjamin Kosnik  <bkoz@cygnus.com>
-	    Ulrich Drepper  <drepper@cygnus.com>
-
-        * bits/locale_facets.h: Hack in solaris support.
-        * src/locale.cc: Here too.
-
-1999-12-18  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* docs/17_intro/TODO: Update
-	* docs/17_intro/RELEASE-NOTES (New): Update.
-
-1999-12-17  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/c++config.h.in (__GLIBCPP__): Bump.
-	* docs/17_intro/RELEASE-NOTES: Update, Gaby please add your stuff.
-	* docs/17_intro/TODO: Update.	
-
-	* bits/locale_facets.h: Touch this too.
-	* bits/localefwd.h: Add typedefs for loooooong vector names.
-	* bits/locale_facets.tcc (locale::operator()): Need parens.
-	(has_facet): Simplify.
-	* src/locale-inst.cc: Add instantiations.
-	* src/locale.cc: Tweaks.
-	
-	* bits/std_streambuf.h: Move indeterminates into. . 
-	* bits/std_fstream.h: Here.	
-	* bits/fstream.tcc (underflow): Rewind just for ios_base::out
-	streams.
-	* bits/sstream.tcc: Very minor formatting tweaks.
-	* bits/std_streambuf.h (_M_set_determinate): If exclusively an
-	input buffer, set _M_buf to offset.
-	* bits/istream.tcc (std): Tweaks.
-	* testsuite/27_io/istream_unformatted.cc (test05): More tweaks,
-	include fstream.
-	* testsuite/27_io/filebuf.cc: Tweaks.
-	
-1999-12-17  Phil Edwards  <pedwards@jaj.com>
-
-	* configure.in:  Add OPTLEVEL, -O2 for gcc 2.96+, nothing otherwise.
-	* configure:  Regenerate.
-	* src/Makefile.am:  Use OPTLEVEL in CXXFLAGS.
-	* src/Makefile.in:  Regenerate.  Also picks up OTHER_CXXFLAGS rename
-	  to OPTIMIZE_CXXFLAGS from a previous revision (1.96) to Makefile.am.
-
-1999-12-17  Phil Edwards  <pedwards@jaj.com>
-
-	* docs/21_strings/stringtok_std_h.txt:  New algorithm
-	  suggested by Chris King.
-	* docs/21_strings/howto.html:  Link to new version.
-
-1999-12-16  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_array.h (__valarray_sum): Use operator+=, not
-	operator+.
-	* docs/17_intro/TODO: Update.
-
-1999-12-15  Phil Edwards  <pme@sourceware.cygnus.com>
-
-	* docs/gentop/footchunk.html:  Updated, fixed CRLFs.
-	* docs/gentop/gentop:  Ditto.
-	* docs/gentop/headchunk.html:  Ditto.
-	* docs/*.html:  Regenerated from gentop.
-	* docs/*/howto.html:  Updated as test.
-	* docs/faq/index.html:  Updated, fixed CRLFs.
-	* docs/faq/index.txt:  Regenerated.
-
-1999-12-15  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits (OUT_C): restart only if $OUT_C is present.
-
-	* bits/std_complex.h 
-	(complex<float>::complex(const complex<double>&),
- 	complex<float>::complex(const complex<long double>&)): Define.
-
-	* docs/17_intro/TODO: Update.
-
-1999-12-13  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/istream.tcc (seekg): Don't set _M_gcount.
-	(tellg): Same.
-	* bits/fstream.tcc (filebuf::underflow): Re-sync
-	external byte sequence's input buffer only. . .
-	* testsuite/27_io/istream_unformatted.cc (test04): New tests for
-	tellg, seekg and filebufs.
-	(test05): Same for stringbufs.
-	* testsuite/27_io/istream_unformatted-2.tst: New file.
-	* testsuite/27_io/istream_unformatted-1.tst: New file.
-	* testsuite/27_io/istream_unformatted-1.txt: New file.	
-	* testsuite/21_strings/inserters_extractors.cc (test05): Change
-	output file.
-
-1999-12-13  Phil Edwards  <pedwards@jaj.com>
-
-        * docs/gentop/*:  New directory, containing bits for the homepages.
-        * docs/*.html:  Regenerated from gentop.
-        * docs/*/*.html:  Entries added and regenerated.
-
-1999-12-13  Benjamin Kosnik  <bkoz@gnu.org>
-
-	Efforts to get -O2 to work with -Winline -Werrors.
-	* bits/valarray_array.h (__valarray_fill(_Tp*, size_t, const
-	_Tp&): Remove inline declaration, as cannot be inlined and
-	-Winline -Werror complains. An interesting question is why this
-	cannot be inlined, as I can see no real reason to disqualify it.
-	(__valarray_product(const _Tp*, const _Tp*)): Same here.
-	* bits/std_valarray.h (valarray::operator[](size_t)): Same here.
-	
-	* docs/17_intro/TODO: Update.
-
-1999-12-12  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/std_fstream.h (seekpos): Tweaks, fixes. Move definition to
-	fstream.tcc.
-	* bits/basic_file.h (filepos_cur()): Make pointers themselves be
-	the resultant position.
-	* bits/fstream.tcc (seekoff): Explicitly set return value to
-	resultant external byte sequence position, not value returned from
-	_M_file->seekoff. Need to make 
-	(seekpos): New definition.
-	
-	* bits/istream.tcc (seekg): As per Library Issues List 136, set to
-	just istream. Necessary, or else tellg will give an invalid stream
-	position, but seekg will return a valid stream position, which is
-	not groovy: see testcase addition.
-	* bits/ostream.tcc (seekp): Same.
-	
-	* bits/streambuf.tcc (_S_copy_streambufs): Simplify.
-	* bits/sstream.tcc: Tweaks.
-	* bits/locale_facets.tcc: Tweaks.
-	(num_put::do_put(iter_type, ios_base, char_type, const void*)):
-	Re-write in a way that is easier for the inliner to work with.
-	* bits/ios_base.h: Use explicit static_cast<int>(...) notation.
-
-1999-12-10  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/locale_facets.tcc: Tweaks.
-	* bits/locale_facets.h (use_facet): Can't inline, remove inline
-	from declaration.
-	* bits/localefwd.h: And here.
-	* bits/std_ostream.h: Tweaks, sentry ctor can't be inlined.
-	* bits/ostream.tcc: Put here.
-	
-	Frank Ch. Eigler  <fche@cygnus.com> 
-	* src/Makefile.am: Adjust CXXFLAGS, add AM_CXXFLAGS. 
-
-1999-12-08  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/sstream.tcc (stringbuf::seekoff): Long overdue revamp. Make
-	in and out buffers update independently.
-
-	* bits/basic_ios.h: Minor formatting.
-	* bits/fstream.tcc (std): Fix indentation.
-
-1999-12-08  Chip Salzenberg  <chip@valinux.com>
-
-        * bits/char_traits.h (char_traits<>): Move not_eof() functions
-        after corresponding eof() functions, so they're easier for the
-        compiler to inline.
-        * bits/locale_facets.h (money_base::__default_pattern): Move
-        static variable out of inline functions.
-        (_Moneypunct<>::do_{pos,neg}_format): Use it.
-        * src/locale-inst.cc (money_base::__default_pattern): Define it.
-
-1999-12-08  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_fstream.h (filebuf::open): Tweak.
-	* bits/fstream.tcc (filebuf::seekoff): Simplify, fix.
-	* bits/std_ios.h: Minor tweaks for headers.
-
-1999-12-06  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/c++config.h.in (_GLIBCPP_FULLY_COMPLIANT_HEADERS): New macro.
-	* src/string-inst.cc: Add guards . . .
-	* src/misc-inst.cc: And here.
-	* bits/std_sstream.h: And here.
-	* bits/std_fstream.h: And here.
-	* bits/std_streambuf.h: And here.
-	* bits/std_istream.h: And here.
-	* bits/std_ostream.h: And here.
-
-1999-12-06  Scott Snyder  <snyder@fnal.gov>
-
-        * bits/istream.tcc (basic_istream::read): Try to handle __n == 0
-        case.
-	(basic_istream::readsome): And here as well.
-        * testsuite/27_io/istream_unformatted.cc: Test a zero-length
-        read().
-
-1999-12-06  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * bits/istream.tcc (basic_istream::ignore): streamsize is not 
-        necessarily an `int'.
-
-1999-12-06  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits: Don't use $CXXFLAGS when building
-	gen-num-limits. It's definitely wrong to use it since $CXXFLAGS
-	generally instructs the compiler not to emit template
-	instantiations and we end up with undefined symbols. Sigh.
-
-1999-12-05  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/locale_facets.tcc: Tweak.
-	(_S_format_long): Adjust showpos formatting for hex and oct.
-	* bits/std_ostream.h (operator<<(short)): Correctly deal with hex
-	and oct by formatting as unsigned.
-	(operator<<(int)): Same here.
-	* bits/ostream.tcc (operator<<(long)): Same.
-	(operator<<(long long)): Same.
-	(_S_pad_char): Actually treat ios_base::internal as something
-	worth doing correctly. Remove const designation on ios argument.
-	* testsuite/27_io/ios_manip_basefield.cc (test02): Add tests.
-	* testsuite/27_io/ostream_inserter_arith.cc (test03): Add tests.
-	
-1999-12-04  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/std_sstream.h (streambuf::underflow): Check for mode == in.
-
-1999-12-03  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/locale_facets.tcc (num_put::do_put(bool): Fix.
-
-	* bits/sstream.tcc (streambuf::seekoff): Add parens.
-	* bits/istream.tcc (istream::get(sb)): Handle exceptional events.
-	(operator>>(istream, _CharT*)): Change streamsize to int_type.
-	(operator>>(istream, _CharT&)): Fix typedef'd type to be _CharT.
-	* bits/ostream.tcc (ostream::operator<<(const char*)): Stub out
-	unused argument.
-	(ostream::operator<<(_CharT)): Fix.
-	
-	* bits/std_sstream.h: Temporarily disable including sstream.tcc to
-	see if this will increase compile speed.
-	* bits/std_ostream.h: Likewise. . .
-	* bits/std_istream.h: And here.
-	* bits/std_fstream.h: And here.
-	* src/misc-inst.cc: Add relevant header file includes for
-	instantiation purposes.
-	* src/string-inst.cc: And here.
-	* testsuite/27_io/ostream_inserter_arith.cc: Add test case.
-	
-1999-12-02  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* testsuite/27_io/istream_unformatted.cc (test03): Add tests.
-	* bits/istream.tcc (get(streambuf)): More fixes. 
-	(istream::ignore): Get specific about numeric_limits<int>::max()
-	requirements.
-
-	* bits/fstream.tcc (filebuf::open): Tweaks for _M_last_overflowed.
-	(filebuf::close): Same.
-	* testsuite/27_io/filebuf.cc: Add tests for ios_base::ate.
-	
-1999-12-01  Phil Edwards  <pedwards@jaj.com>
-
-        * mkcheck:  Support for compilation/execution timing.
-	* testsuite/printnow.c: New file.
-	
-1999-12-01  Phil Edwards  <pedwards@jaj.com>
-
-        * bits/std_cwchar.h:  Test for _GLIBCPP_USE_WCHAR_T.
-        * configure.in:  Test for presence of wchar.h before testing
-          for any of its features.
-        * configure:  Regenerate.
-
-1999-11-30  Benjamin Kosnik  <bkoz@gnu.org>
-
-	Preliminary istream validations complete.
-	* bits/istream.tcc (istream::getline): Fixes. Tweaks to make
-	formatting more consistent. Removal of if-statements inside of for
-	loops.
-	(ignore): Fix.
-	(get): Same.
-	(putback): Same.
-	* bits/std_istream.h: Same.
-	* bits/sstream.tcc (stringbuf::pbackfail): Fix.
-	* testsuite/27_io/stringbuf.cc: Tweak.
-	* testsuite/27_io/istream_unformatted.cc (test02): Mo' tests.	
-
-	* bits/ostream.tcc (ostream::operator<<(arith)): Set badbit, not
-	failbit on failure, as per 27.6.2.5.2.
-
-	* stl/bits/std_vector.h: Allow bool specializations. Should move
-	ext/std_bvector to bits, not ext, maybe.
-
-1999-11-30  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * configure.in: Fix checks for mbstate_t and WCHAR_MIN/MAX.
-	* configure: Regenerate.
-	
-999-11-29  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/istream.tcc (get(streambuf, char)): Fix.
-	* testsuite/27_io/istream_unformatted.cc (test03): Add tests.
-	
-1999-11-29  Scott Snyder  <snyder@fnal.gov>
-
-        * bits/basic_string.h (append(const _Char*, size_type)): The
-        length of the appended string is given exactly by the second arg,
-        regardless of the data in the character array.
-        * bits/string.tcc (basic_string(const _CharT*, size_type, const
-        _Alloc&)): Likewise.
-        * testsuite/21_strings/append.cc (test01): Remove erroneous test
-        of basic_string::append.
-
-1999-11-29  Chip Salzenberg  <chip@valinux.com>
-
-	* Makefile.in: Tweaks for CXXFLAGS.
-	* */Makefile.in: Same.
-
-1999-11-29  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * conficd bgure.in: Check for wide character support.
-        * bits/c++config.h.in (_GLIBC_USE_WCHAR_T): Move from here ...
-        * acconfig.h (_GLIBC_USE_WCHAR_T): to here.
-        * bits/string.tcc (wstring::_S_find): Guard wchar_t specialization.
-	
-1999-11-29  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * acinclude.m4: Fix typo.
-        * src/complex.cc: Fix macro line continuation.
-	
-1999-11-29  Petter Urkedal  <petter@matfys.lth.se>
-
-        * src/Makefile.am (CXXFLAGS): Add -Wno-format to allow non-
-        string literals in format, as used in locale-facets.tcc.
-
-1999-11-28  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* testsuite/27_io/istream_unformatted.cc (test03): Add tests.
-	* bits/istream.tcc (istream::get): Extract to argument minus one.
-	Various tweaks and fixes.
-	
-1999-11-22  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * bits/locale_facets.tcc: Workaround for compiler crash on
-        ix86-*-mingw32.
-
-1999-11-21  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * acinclude.m4: New file. New _GLIBCPP_CHECK_FLOAT_SUPPORT macro.
-        * configure.in: Use.
-        * acconfig.h: New _GLIBCPP_BUGGY_FLOAT_COMPLEX macro.
-        * src/complexf.cc: New _GLIBCPP_FLOAT_SPECIALIZATION macro.
-        * bits/std_complex.h: Use.
-        * src/complex.cc: Use.
-
-1999-11-19  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * testsuite/18_support/numeric_limits.cc: Add missing std:: prefix.
-        * testsuite/21_strings/inserters_extractors.cc: Likewise.
-        * testsuite/22_locale/ctype.cc: Likewise.
-        * testsuite/23_containers/multiset.cc: Likewise.
-        * testsuite/23_containers/vector_ctor.cc: Likewise.
-        * testsuite/26_numerics/binary_closure.cc: Likewise.
-        * testsuite/27_io/fpos.cc: Likewise.
-        * testsuite/27_io/ios_base_callbacks.cc: Likewise.
-        * testsuite/27_io/istream_extractor_arith.cc: Likewise.
-        * testsuite/27_io/istream_extractor_char.cc: Likewise.
-        * testsuite/27_io/istream_extractor_other.cc: Likewise.
-        * testsuite/27_io/istream_sentry.cc: Likewise.
-        * testsuite/27_io/ostream_inserter_char.cc: Likewise.
-        * testsuite/27_io/ostream_inserter_other.cc: Likewise.
-        * testsuite/27_io/streambuf.cc: Likewise.
-        * testsuite/27_io/stringstream.cc: Likewise.
-
-1999-11-19 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-        * bits/valarray_meta.h: Don't forget to define tanh
-
-1999-11-18  Philip Martin  <pm@corris.dircon.co.uk>
- 
-       * src/stl-inst.cc: Use typedef to refer to iterator
-       * stl/bits/stl_algobase.h: Add traits based dispatch for
-       __normal_iterator in the copy()algorithm
-       * stl/bits/type_traits.h: Add _Is_normal_iterator trait support
-
-1999-11-18  Kevin Ediger  <kediger@licor.com>
-
-        * src/locale.cc (locale::_Imp::_Imp): Use auto_ptr to make
-	constructors for locale::_Impl exception safe.
-
-1999-11-18  Scott Snyder  <snyder@fnal.gov>
-
-        * stl/bits/stl_queue.h: The C++ standard gives the default for the
-        _Sequence template argument of priority_queue<> as vector<>, not
-        deque<>.
-
-1999-11-18  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/std_sstream.h (stringbuf::_M_really_sync): Add __iend as a
-	parameter.
-	* bits/sstream.tcc: Adjust here too.
-	
-1999-11-17  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/sbuf_iter.h (istreambuf_iter::equal): Tweak.
-	* bits/istream.tcc (operator>>): Replace iostate(0) with
-	iostate(ios_base::goodbit), which is the same thing, but hopefully
-	a bit clearer.
-	* bits/locale_facets.tcc (do_get(bool)): Streamline, deal with
-	libraries issue list 17.
-	(do_gets): Don't set goodbit explicitly, instead only set on
-	failures as good bit is the default setting.
-	* bits/ios_base.h (setf): Set correctly.
-	* bits/fstream.tcc: Tweak.
-	* bits/std_sstream.h (_M_really_sync): Fix ibuffer positioning for
-	in|out bufs that are empty. . .
-	* testsuite/27_io/istream_extractor_arith.cc (test03): Add.
-	
-1999-11-16  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* testsuite/27_io/streambuf.cc (class testbuf): Don't set _M_buf_size.
-	* bits/std_streambuf.h (setp): Set _M_buf_size, _M_mode.
-	Add comments "all about _M_buf."
-	(setg): Set _M_mode.
-
-1999-11-16  Kevin Ediger  <kediger@licor.com>
-
-	* bits/locale_facets.tcc (_S_build_float_format): New function.
-	(_S_output_float): New function.
-	(num_put::do_put(double)): Use 'em.
-        (num_put::do_put(long double)): Use 'em.
-	* testsuite/27_io/ostream_inserter_arith.cc: New file.
-
-1999-11-15  Scott Snyder  <snyder@fnal.gov>
-
-        * bits/basic_file.h: Type of __off parm should be __c_streampos, to
-        match how libio is calling us.
-        * src/basic_file.cc (sys_seek): Likewise.
-        * bits/std_fstream.h (basic_filebuf::sync): Restore sync call.
-
-1999-11-15  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* docs/17_intro/contribute.html: Add link to assignment form.
-	* docs/17_intro/libstdc++-assign.txt: New file.
-
-	* mkcheck (TESTS_FILE): Move a copy of test files as well as
-	output files.
-
-	* bits/std_streambuf.h (_M_buf_bump): New function.
-	* bits/streambuf.tcc: Mods to support _M_buf_bump.
-	(xsputn): Here. Also add checks for output valid.
-	(xsgetn): Add checks for input valid.
-	(sputc): Here.
-	(sgetc): Set _M_in_end to _M_buf + _M_buf_end.
-	* bits/std_sstream.h (_M_really_sync): Set _M_buf.
-	Set _M_out_end to variable-length-end.
-	* bits/sstream.tcc (overflow): Use _M_buf_bump.
-	(seekpos): Same.
-	(seekoff): Same.
-	* bits/fstream.tcc (std): Tweak formatting.
-	(filebuf::overflow): Simplify.
-	(filebuf::showmanyc): Same.
-	(filebuf::underflow): Same.
-	* testsuite/27_io/filebuf.cc: Fix.
-	* testsuite/27_io/ostream_inserter_other.cc: Fix.
-	* testsuite/27_io/ostream_inserter_other-2.tst: New file.
-	* testsuite/27_io/stringbuf.cc: Tweak.	
-	* testsuite/27_io/streambuf.cc: Tweak.	
-	* testsuite/27_io/istream_extractor_other.cc: Fix.
-
-1999-11-11  Matthias Klose  <doko@cs.tu-berlin.de>
-
-	* stl_deque.h: Use static_casts<size_type>(signed_type).
-
-1999-11-11  Benjamin Kosnik  <bkoz@gnu.org>
-
-	Cleanups for callbacks, more regression hunting. Remaining
-	failures (1) due to last unresolved stringstream issues, not
-	regressions per se.
-	* bits/std_fstream.h: Revert. Disable call to _M_file->sync as
-	killing 27_io/filebuf.cc tests. . . need another solution.
-
-	* bits/streambuf.tcc (_S_copy_streambufs): Fix.
-	* testsuite/27_io/istream_extractor_other.cc: Tweak comments.
-
-	* bits/basic_ios.h: Add cached facets here. UGH. The standard
-	foils all attempts at a graceful, minimal implementation.
-	* bits/basic_ios.tcc: Tweaks.
-	* bits/istream.tcc: Fix.
-	* bits/ostream.tcc: Fix.
-	* bits/std_istream.h: Fix.
-	* bits/std_ostream.h: Fix.
-	* src/ios.cc (ios_base::imbue): Set _M_locale_ios before calling
-	callbacks.
-	* bits/locale_facets.tcc (std): Minor, minor formatting tweak.
-	(_S_pad_numeric): Make comprehensible.
-
-1999-11-10  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_ostream.h: Add callbacks for _M_fnumput.
-	(_S_ostream_fcache): New function.
-	Move functions out-of-line.
-	* bits/ostream.tcc: Put here.
-
-	* bits/std_istream.h: Add callbacks for _M_fnumget.
-	(_S_istream_fcache): New function.
-	Move functions out-of-line.
-	* bits/istream.tcc: Put here.
-	
-	* bits/basic_ios.tcc (basic_ios::imbue): Tweaks, remove call to
-	_M_call_callbacks(), as ios_base::imbue does this already.
-	* src/ios.cc (register_callback): Clean.
-	(_M_call_callbacks): Same.
-	* bits/ios_base.h: Callback work.
-	* testsuite/27_io/ios_base_callbacks.cc (test01): New file.
-	
-1999-11-10  Benjamin Kosnik  <bkoz@cygnus.com>	
-	    Matthias Klose  <doko@cs.tu-berlin.de>
-
-	* stl/ext/stl_rope.h: Fix initialization order.
-
-1999-11-09  Scott Snyder  <snyder@fnal.gov>
-
-        * bits/std_fstream.h (basic_filebuf::sync): Unconditionally call
-        _M_file->sync() so that redirection works correctly.
-
-1999-11-09  Benjamin Kosnik  <bkoz@gnu.org>
-
-	* bits/istream.tcc: Re-order.
-	* bits/std_istream.h: Fix getline problems.
-	* testsuite/27_io/istream_unformatted.cc: New tests.
-	
-	Clean up regressions.
-	* bits/std_sstream.h: Set initial stringbufs correctly.
-
-1999-11-09  Scott Snyder <snyder@fnal.gov>
-
-        * stl_vector.h (_M_range_insert): Fix mixing pointers and
-        vector::iterator.
-	* testsuite/23_containers/vector_modifiers.cc (test01): New file,
-	tests.
-	
-1999-11-09  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/Makefile.am (CXXFLAGS): Add -Winline.
-	* src/Makefile.in: Regenerate.
-
-1999-11-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_meta.h (_DEFINE_EXPR_UNARY_FUNCTION): When
-	building meta-expressions don't forget to take the contained
-	closures. 
-
-1999-11-02  Benjamin Kosnik  <benjamin@cygnus.com>
-
-	* configure: Regenerate.
-	
-1999-11-02  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_meta.h (_Expr<>::sum): Tweak. Use copy-initialization
- 	syntax.
-	* bits/valarray_meta.h (min): Likewise.
-	* bits/valarray_meta.h (max): Likewise.
-
-1999-11-01  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_sstream.h (_M_really_sync): Take into account in | out bufs.
-	* bits/std_streambuf.h (_S_copy_streambufs): New function.
-	* bits/streambuf.tcc: Define.
-	* bits/istream.tcc (istream::operator>>(streambuf)): Rewrite.
-	* bits/ostream.tcc (ostream::operator<<(streambuf)): Rewrite.
-	* testsuite/27_io/ostream_inserter_other.cc: Add tests.
-	* testsuite/27_io/ostream_inserter_other-1.tst: New file.
-
-	* bits/basic_string.h: Explicitly cast npos to unsigned type,
-	reported by Richard Atterer.
-	* bits/char_traits.h: For consistency's sake, here too.
-	
-	* configure.in: Bump version to 2.90.7.
-	
-1999-10-31  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* testsuite/27_io/ostream_inserter_char-1.tst: Check file output.
-	* testsuite/27_io/ostream_inserter_char.cc (test05, test01): Add tests.
-	* bits/streambuf.tcc (xsputn): Treat--size const char for long loops.
-	(xsgetn): Same.
-	* bits/sstream.tcc (seekpos): Tricks, mostly: check _M_mode before
-	writing into buffer.
-	(seekoff): Same.
-	
-1999-10-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_array.h (__valarray_sum): New function.
-	* bits/valarray_array.h (__valarray_product): Same.
-
-	* bits/std_valarray.h (valarray<T>::product): Comment out.
-	* bits/std_valarray.h (valarray<T>::sum): Use __valarray_sum
-	instead of accumulate. 
-
-	* src/valarray-inst.cc: Remove explicit intantiation of
-	class multiplies<size_t>, accumulate, valarray<size_t>::product. 
-	* src/valarray-inst.cc (__valarray_product): Instantiate
-	explicitly. 
-	* src/valarray-inst.cc (__valarray_product(const
-	valarray<size_t>&)): New function.   
-	* src/valarray-inst.cc (gslice::_Indexer::_Indexer): Don't use
-	valarray<size_t>::product. Use __valarray_product instead.
-	
-
-1999-10-25  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_ostream.h (ostream.inserters.char): Correctly pad output.
-	(_S_pad_char): New function. Not done: ios_base::internal.
-	* bits/ostream.tcc: Clean for above.
-	* bits/locale_facets.tcc (_S_fill): Remove ostreambufiterator
-	specialization that was commented out, as ostreams now have to
-	correctly deal with padding.
-	* testsuite/27_io/ostream_inserter_char.cc (main): Add tests.
-	
-	* testsuite/21_strings/ctor_copy_dtor.cc(test02): Add test case
-	from mailing list. This is a bug, and should be fixed.
-	* testsuite/21_strings/inserters_extractors.cc (main): Tweak, fix typo.
-	
-1999-10-22  Petter Urkedal  <petter@matfys.lth.se>
-
-        * stl/bits/stl_numeric.h (__power): Replaced argument name `__opr'
-        to avoid conflict with gcc name mangling.
-        * stl/bits/stl_algo.h (__transform): Same.
-
-1999-10-21  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/ios_base.h: Change argument names.
-	* docs/17_intro/BADNAMES: Add __opr.
-	
-1999-10-20  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-	
-	Work on compilation slowdowns from 10-5 to 10-12, which are
- 	related to the _Callback_list inlining/merge-ifcation, which is
- 	still a pending issue, but this stuff is necessary cleanup anyway.
-
-	* src/ios.cc: Re-arrange.
-	* bits/ios_base.h: Tweak.
-	* bits/basic_ios.tcc: Move out of line definitions here, move
- 	small out-of-line definitions inline.
-	* bits/basic_ios.h: From here.
-	
-	* bits/streambuf.tcc (pbackfail, overflow): Move back inline.
-	* bits/std_streambuf.h: From here.
-
-1999-10-19  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* testsuite/27_io/istream_extractor_char.cc: Add tests.
-	* bits/std_istream.h: Tweaks--set eofbit on eof condition.
-	* bits/istream.tcc (operator>>(istream&, string&): Remove
-	vestigial issspace hacks and use ctype::is instead.
-	(getline): Remove unnecessary loops, fortify and pasteurize.
-	(ws): Same.
-	
-1999-10-18  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/istream.tcc (operator>>): Tweak.
-	* bits/std_istream.h: Fix according to library issues list 68.
-	Add typedefs.
-
-	* bits/locale_facets.h: Fix table_size to be non-zero.
-
-1999-10-18  Vadim Egorov  <egorovv@HotPOP.com>
-
-        * src/basic_file.cc: ifdef instead of comment for binary mode
-
-1999-10-18  Russell Davidson  <russell@qed.econ.queensu.ca>
-
-	* bits/std_sstream.h: Stringbuf initialization based on actual,
-	not allocated, size.
-	* testsuite/21_strings/inserters_extractors.cc (test06): Add test
-	case.
-	
-1999-10-17  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* testsuite/26_numerics/c_math.cc (test03): Tweak.
-	* testsuite/27_io/istream_manip.cc (test01): Corrections due to
-	sentry change.
-	* testsuite/21_strings/inserters_extractors.cc (test01): Same.
-
-1999-10-14  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_istream.h: Tweaks.
-	* bits/istream.tcc (istream::sentry::sentry()): Simplify, correct
-	as per issues list addition--set failbit, eof on empty buffers.
-	* testsuite/27_io/istream_sentry.cc: New file.
-	
-1999-10-12  Chris Prince <prince@wcug.wwu.edu> 
-
-	* bits/std_cstdio.h: Remove Solaris hacks.
-
-1999-10-12  Phil Edwards  <philip.edwards@sn.wpafb.af.mil>
-
-        * docs/index.html:  Fix minor typos and tweaks.
-        * docs/17_intro/contribute.html:  Ditto.
-        * docs/*/howto.html:  Ditto.  More "EGCS"->"GCC" conversion, notes on
-        thread safety and binary I/O, links to external sites.
-        * docs/faq/index.html: EGCS/GCC cleanup, new entries for Cygwin
- 	and MT.
-
-1999-10-12  Petter Urkedal  <petter@matfys.lth.se>
-
-        * bits/std_cmath.h (abs(float)): When ::absf is not present, call
-        ::fabs(double) rather than ::abs(int).
-
-1999-10-11  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/std_streambuf.h: Fix minor blip--should explicitly return
-	*gptr(), not the result of underflow.
-	(pbackfail): Conform to default behavior.
-	(overflow): Same.
-	* bits/streambuf.tcc: Add out-of-line streambuf members.
-	(xsputn): Tweak.
-	(xsgetn): Tweak.
-	* testsuite/27_io/streambuf.cc: New file.
-	* testsuite/27_io/filebuf.cc: Correct test.
-
-1999-10-08  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/std_cmath.h: Correctly cast int to double.
-	* testsuite/26_numerics/c_math.cc: Add test.
-
-	* mknumeric_limits (OUT_C): Tweaks.
-	* src/gen-num-limits.cc: Checks for WCHAR_MIN, WCHAR_MAX before
-	trying to instantiate type_traits<wchar_t>.
-	* acconfig.h: Add _GLIBCPP_HAS_WCHAR_MIN_MAX.
-	* configure.in (LIBS): Plus checks for WCHAR_MIN, WCHAR_MAX.
-	* configure: Regenerate.
-	
-1999-10-06  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/streambuf.tcc (streambuf::xsgetn): Rewrite.
-	(streambuf::xsputn): Put in break.
-	Aiming for parity between these two (mostly) similar functions.
-	Need to re-write tests.
-	
-	* bits/ios_base.h (ios_base::_M_copy_base): Remove declaration.
-	Make data members protected, not private.
-	* src/ios.cc (ios_base::_M_copy_base): Move _Callback_list into
-	ios_base.h. As called only once, collapse into . . .
-	* bits/basic_ios.h (basic_ios::copyfmt): Fix.
-	(basic_ios::clear): Throw ios_base::failure on occasion.
-	(basic_ios::exceptions): Fix.
-	* testsuite/27_io/ios_members.cc (test02): Add tests.
-	
-	* bits/fpos.h: Default initialize.
-	* testsuite/27_io/fpos.cc (test03): Add test.
-
-1999-10-04  Russell Davidson <russell@qed.econ.queensu.ca> 
-
-	* src/basic_file.cc: Fix open modes.
-	
-1999-10-04  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/locale_facets.tcc (num_get<>::do_get): Fix typo.
-
-1999-09-23  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/streambuf.tcc: Yea. Fix this for real.
-	* testsuite/27_io/ostream_inserter_other.cc: Add file.
-	* src/Makefile.*: Regenerate.
-
-1999-09-22  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/std_cstdlib.h: Add more linux-specif hacks to the header
-	files so that stdtof and strtold will be declared. Some hacks
-	already exits in bits/std_cctype.h -- these should all be removed
-	at a later date.
-	* bits/locale_facets.tcc: Add cstring.h include.
-	_S_format_long: Use long, not int.
-	Add std_limits.h include, for numeric_limits.
-	* testsuite/27_io/istream.cc: Make instantiations work when using
-	-fhonor-std.  
-	* testsuite/27_io/ostream.cc: Same.
-	
-1999-09-21  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/fpos.h (fpos::operator streamoff): Make const, don't return
-	a reference. Same for operators == and !=.
-	* testsuite/27_io/fpos.cc: Add tests.
-
-1999-09-21  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_array.h: Fix typo.
-
-	* mknumeric_limits: Make sure we are regenerating things from
-	scratch.  Otherwise things get redefined.  Not good.
-
-1999-09-20  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/std_ostream.h: Fix typo.
-	* bits/std_istream.h: Same.
-	* bits/std_iomanip.h: Same.
-
-	* bits/istream.tcc (sentry::sentry()): Remove optional tie with
-	ostream, as happens with underflow anyway.
-	* testsuite/27_io/istream.cc (main): New file.
-	* testsuite/27_io/ostream.cc (main): New file.
-	* testsuite/27_io/istream_unformatted.cc: Add tests.
-
-	* src/Makefile.am (headers): Add new file.
-	* src/Makefile.in (headers): Regenerated.
-
-	* bits/basic_ios.h: Remove local-related files.
-	* bits/basic_ios.tcc: New file, add locale-related items.
-	* src/misc-inst.cc: Add include of basic_ios.tcc, as a hack for now.
-	* testsuite/27_io/ios_members_static.cc: Change to
-	* testsuite/27_io/ios_base_members_static.cc: This.
-	* testsuite/27_io/ios_members.cc: New file.
-	* testsuite/27_io/stdios_basefield_manip: Change to
-	* testsuite/27_io/ios_manip_basefield.cc: This.
-	* testsuite/27_io/stdios_fmtflags_manip: Change to
-	* testsuite/27_io/ios_manip_fmtflags.cc: This.
-	
-	* bits/fpos.h: Fix discarding qualifiers on this when
-	using _M_position with a const fpos.
-	* bits/std_iosfwd.h: Tweak.
-	* testsuite/27_io/fpos.cc: New file.
-
-1999-09-17  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/streambuf.tcc (streambuf::xsputn): Tweak.
-	* bits/ostream.tcc: Tweak.
-	* testsuite/21_strings/inserters_extractors.cc (test04, test05):
- 	Add new regressions.
-	
-1999-09-16  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/basic_ios.h: Inline, tweak.
-	* bits/fstream.tcc (basic_filebuf::_M_really_overflow): Tweak,
- 	pass back accurate return value to basic_filebuf::overflow.
-	* bits/streambuf.tcc (streambuf::xsputn): Fix overflow accounting.
-  	This fixes sstream problems reported in libstdc++/9, but screws up
- 	filebufs. That solution is pending.
-
-1999-09-15  Vadim Egorov  <egorovv@1c.ru>
-
-        * bits/streambuf.tcc (basic_streambuf::xsputn): Add check for 
-	zero count puts.
-	* testsuite/21_strings/inserters_extractors.cc (test01): Add test.
-	
-1999-09-08  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* bits/c++config.h.in: Add emacs hints.
-
-	* stl/bits/stl_range_errors.h: Don't define here, for now define
-	in stdexcept.cc along with string inlines __length_error, etc.
-	* src/stdexcept.cc: Define here.
-	* stl/bits/stl_config.h (__STL_CAN_THROW_RANGE_ERRORS): Enable, so
-	at(size_t) will be declared/defined.
-	(__STL_THREADS): Fix mess surrounding use of this, enable.
-
-1999-08-31  Benjamin Kosnik  <bkoz@milou.cygnus.com>
-
-	* testsuite/27_io/istream_extractor_arith.cc: Fix.
-	* src/localename.cc: Tweak formatting, fix assignment to
-	const compiler errors.
-
-1999-08-25  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* acconfig.h: Add absf, cosf.
-	* configure.in (use_builtin_sinf): Same.
-	* configure: Regenerate.
-	* bits/std_cmath.h: Add mess of defines.
-	* testsuite/26_numerics/modf_float.cc: Change to
-	* testsuite/26_numerics/c_math.cc: This.
-	
-	* src/locale.cc: Change.
-	* bits/locale_facets.h: Fix.
-	* testsuite/22_locale/ctype.cc: Add temporary tests.
-	
-1999-08-24  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/fpos.h: Test.
-
-	* docs/index.html: Add powerpc-linux-gnu results with gcc-2.95.1.
-	Fix database name for "libstdc++".
-
-1999-08-23  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* mknumeric_limits (numeric_limits): Add default definitions to
-	member functions.
-	* testsuite/18_support/numeric_limits.cc: New file.
-
-1999-08-18  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_istream.h: Correct initialization.
-	* bits/std_ostream.h: Likewise.
-	* bits/std_sstream.h: Likewise.
-	* bits/std_fstream.h: Likewise. 
-	* testsuite/27_io/stringstream.cc: Add test case.
-	
-	* bits/std_sstream.h: Replace ____string_type with __string_type.
-	* bits/basic_ios.h (basic_ios::rdbuf(sb*): Call clear(), as required.
-	* bits/std_ostream.h: Tweak dtor.
-
-1999-08-17  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* src/Makefile.am (CXXFLAGS): Add -O2.
-	* src/Makefile.in: Likewise.
-	
-	* src/gen-num-limits.cc: Conditionally allow wchar_t. See what
-	this breaks. . .
-	* mknumeric_limits (numeric_limits): Uglify.
-
-	* bits/std_istream.h: Fix warnings.
-	* bits/locale_facets.tcc: Collateral damage from
-	char_traits<char>::int_type change.
-
-	* testsuite/27_io/istream_extractor_char.cc: Terminate strings.
-
-1999-08-17  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* docs/index.html: Add mailing list form.
-	* docs/27_io/howto.html: Add link to iostreams_hierarchy.pdf.
-
-1999-08-16  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/streambuf.tcc (streambuf::xsputn): Allow copies to continue
-	if overflow successfully allocates more space.
-	* bits/std_sstream.h: Adjust comments.
-	* bits/sstream.tcc (stringbuf::overflow): Copy buffer into string
-	before overflow forces a resize.
-	* testsuite/27_io/ostream_inserter_char.cc: New file.
-	
-	* bits/std_fstream.h: Remove declaration.
-	* bits/fstream.tcc: Move uflow.
-	* bits/std_streambuf.h: To here.
-	* bits/streambuf.tcc: Make consistent.
-	
-	* src/Makefile.am (WERROR): Enable.
-	* src/Makefile.in: Regenerate.
-	* bits/sbuf_iter.h: Tweak.
-	* bits/char_traits.h: (char_traits<wchar_t>::eof): Use WEOF.
-	Use unsigned int as char_traits<char>::int_type.
-
-	* bits/ostream.tcc (ostream::putc(char)): Tweak.
-	* testsuite/27_io/iostream_objects.cc: Terminate string.
-	Move cin::operator>>(char*) test to extractor_char.cc.
-	* testsuite/27_io/stringstream.cc: Add stringstream instantiation.
-	* bits/std_istream.h (basic_iostream): Make explicit definition
-	for default ctor.
-	* bits/std_sstream.h: Fix typos.
-	* bits/fstream.tcc (_M_init_filebuf): Set to indeterminate for
-	basic_filebuf ctor with fileno open arguments. Thus, filebufs are
-	initialized in a consistent manner, no matter if the underlying
-	FILE/bit bucket is a tty or a text file or some other imaginary
-	construct. This and setting _M_buf_size to 1 for cin allows
-	istream::get(char) to work in a manner consistent with what others
-	expect.
-
-	* docs/index.html: Link Stroustrup's C++ page.
-	
-1999-08-12  Michael Cook  <cook@sightpath.com>
-
-	* bits/fstream.tcc: Fix signed/unsigned -Wall warning.
-	* bits/istream.tcc: ditto.
-	* bits/sbuf_iter.h: ditto.
-	* bits/std_istream.h: ditto.
-	* src/Makefile.am: Add -Wall to CXXFLAGS.
-	* src/Makefile.in: ditto.
-
-1999-08-12  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-	    Russell Davidson <russell@ehess.cnrs-mrs.fr> 
-
-	* bits/locale_facets.tcc (_M_extract): Finish off patch from yesterday.
-	* src/Makefile.am (myinstallheaders): Tweak, remove PHONY.
-	
-1999-08-11  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* testsuite/27_io/istream_unformatted.cc: New file.
-
-	* testsuite/27_io/istream_extractor_arith.cc (test02): Add more
-	elaborate tests for int types with noskipws.
-
-	* testsuite/27_io/istream_extractor_other-1.txt: New file.
-	* testsuite/27_io/istream_extractor_other-1.tst: New file.
-	* testsuite/27_io/istream_extractor_other-2.tst: New file.	
-	* testsuite/27_io/istream_extractor_other.cc: Add tests.
-	* bits/istream.tcc: Fix operator>>(streambuf*).
-
-	* testsuite/23_containers/vector_ctor.cc (test01): Add.
-
-	* docs/index.html: Remove references to egcs.
-	* docs/17_intro/DESIGN: Same.
-	* docs/17_intro/contribute.html: Same.
-	* docs/17_intro/RELEASE-NOTES: Ditto.
-	* docs/17_intro/howto.html: Same here.
-
-	Russell Davidson <russell@ehess.cnrs-mrs.fr>
-	* stl/bits/stl_vector.h (_M_insert_aux): 
-	* bits/locale_facets.tcc (_M_extract): Tweaks for preliminary
-	decimal/floating point support.
-	* bits/locale_facets.h: Change _M_extract prototype.
-	* bits/char_traits.h (char_traits::to_int_type): Cast to unsigned.
-	* bits/std_istream.h (istream::read(char_type, streamsize)): Fix.
-	
-1999-08-10  Michael Cook  <cook@sightpath.com>
-
-	* bits/fstream.tcc: Fix for unused variable warning (-Wall).
-	* bits/ios_base.h: ditto.
-	* bits/istream.tcc: ditto.
-	* bits/locale_facets.h: ditto.
-	* bits/locale_facets.tcc: ditto.
-	* bits/std_streambuf.h: ditto.
-	* src/basic_file.cc: ditto.
-	* src/locale.cc: ditto.
-	* src/localename.cc: ditto.
-
-1999-08-10  Kirat Singh  <singhki@jany.gs.com> 
-
-	* bits/std_iomanip.h: Inline.
-	
-1999-08-10  Alfred Minarik <a8601248@unet.univie.ac.at>
-	
-	* bits/std_streambuf.h: Correct member initialization order.
-	* src/ios.cc: Add definitions for ios_base data members.
-	
-1999-08-06  Phil Edwards  <pedwards@ball.com>
-	
-	* docs/index.html:  Seventh snapshot updates.  Minor tweaks.
-	* docs/faq/index.html: Ditto.  Removed bugs sections that have
-	been fixed for a long time...  Lots of "egcs" references still
-	exist.
-	* docs/faq/index.txt:  Regenerated.
-
-1999-08-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-	    Andreas Amann <amann@physik.tu-berlin.de>
-
-	* testsuite/26_numerics/binary_closure.cc (main): new test.
-
-1999-07-29  Andreas Amann <amann@physik.tu-berlin.de>
-
-	* bits/valarray_meta.h: (_BinClos<>::_Binclos): fix typo causing
-	segmentation fault.
-
-1999-08-04  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* docs/index.html (host): Put in testing status.
-
-1999-08-03  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* docs/index.html: Update for libstdc++-2.90.6 release.
-	* docs/17_intro/RELEASE-NOTES (New): Update.
-	* docs/17_intro/BUGS: Update.
-	* bits/c++config.h.in (__GLIBCPP__): Bump version number.
-	* README (file): Update.
-
-1999-08-03  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/Makefile.am (generated_headers): Remove bits/c++config.h as
-	a target.
-	($(generated_headers)): Same.
-	* src/gen-c++config.cc: Remove, rename to
-	* bits/c++config.h.in: New file. Bump version number.
-	* configure.in: Generate bits/c++config.h at configure time. 
-	* math/mathconf.h: include bits/c++config.h, not config.h.
-	
-	* bits/std_cmath.h: Fix remaining link error for solaris shared
-	builds.  _GLIBCPP_HAS_BUILTIN_SINF has to be disabled for the time
-	being, as on Solaris this silently calls sinf, which does not
-	exist.
-	
-	* src/complex.cc: More tweaks.
-
-1999-08-03  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/complex.cc: Same.
-	* math/complex-stub.h: Change.
-	* math/c_log10*.c: Change back to clog10*.c.
-
-	* configure.in (NEED_C_LOG10): Delete.
-	* configure: Regenerate.
-	* math/Makefile.am: Change.
-	
-1999-07-30  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* math/Makefile.am: Fix, for real.
-	* configure.in (use_builtin_sinf): Ok, make autoconf solution.
-	* math/clog.c: Move to c_log.c.
-	* math/clog*: Ditto.
-	* math/c_log10l.c (c_log10l): Change function name.
-	* math/c_log10f.c (c_log10f): Change function name.
-	* math/c_log10.c (c_log10): Change function name.
-	
-	* math/complex-stub.h: Change to c_log* variants.
-	* src/complex.cc: And here. 
-	
-1999-07-29  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* testsuite/27_io/istream_extractor_other.cc: Correct last test.
-	* bits/sstream.tcc (stringbuf::overflow): Don't update the input
-	sequence, just the output sequence.
-	* bits/std_sstream.h (stringbuf::str()): Only in stringbufs return
-	the original string, all others use complicated heuristic.
-
-	* src/complex.cc: Assume c_log10.
-	* math/Makefile.am (EXTRA_yes): Fix c_log/c_logf unresolved
-	symbols in shared libraries by making c_log/c_log10 part of the
-	"must cmpile" sources. This may not work on solaris, must check.
-
-1999-07-29  Benjamin Kosnik <bkoz@cygnus.com>
-
-	* bits/istream.tcc (operator>>(streambuf*)): Re-do.
-	* bits/std_istream.h: Fix char extractors.
-	* testsuite/27_io/istream_extractor_char.cc: Change.
-	* testsuite/27_io/istream_extractor_other.cc: Add tests.
-	
-1999-07-28  Benjamin Kosnik <bkoz@cygnus.com>
-
-	* bits/std_cctype.h: Fix for solaris2.6 builds. 
-
-	* bits/istream.tcc: Fix, thanks Alfred.
-	* bits/std_istream.h: Formatting changes.
-
-	* libio/Makefile.am (libio_la_SOURCES): Remove cleanup.c, so that
-	_IO_cleanup will not be undefined.
-	* libio/*: Regenerate.
-	
-	* bits/basic_string.h: More namespace-safety stuff.
-	* testsuite/27_io/istream_extractor_char.cc: Fix.
-	* testsuite/27_io/istream_extractor_arith.cc: Fix.
-	* testsuite/27_io/iostream_objects.cc: Fix.
-	* testsuite/27_io/ios_ctor.cc: Fix.
-	* testsuite/27_io/istream_manip.cc: Make namespace safe.
-	* testsuite/27_io/istream_extractor_other.cc: New file.
-
-	* mkcheck (TESTS_FILE): Tweaks.
-
-1999-07-27  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/gen-c++config.cc: Note here, change version.
-	* acconfig.h( _GLIBCPP_USE_CTYPE_ISBIT): New macro.
-	* src/locale.cc: Used here.
-	* configure.in (use_builtin_sinf): Check for _ISBit using autoconf.
-
-	* aclocal.m4: Regenerate by running `aclocal -I m4.`
-	
-	* bits/istream.tcc: Fix.
-	* bits/std_istream.h: More changes to extractors.
-
-	* testsuite/27_io/istream_extractor_char.cc: More.
-	* testsuite/21_strings/inserters_extractors.cc (test01): Fix logic
-	error in testsuite construction.
-
-	* bits/std_istream.h: Partially revert.
-	* bits/std_ostream.h: Same.
-	* bits/std_sstream.h: Revert. 
-
-1999-07-26  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_sstream.h: Change initialization.
-	* bits/std_ostream.h: Make default ctor/assign/operator= private.
-	* bits/std_istream.h: Same, also correct sentry args.
-	* bits/istream.tcc: Add correct sentry args.
-	
-	* testsuite/27_io/istream_extractor_char.cc: New file.
-	* testsuite/27_io/istream_extractor_arith.cc: New file, old file,
-	name changes making me dizzy.
-
-1999-07-26  Ulrich Drepper  <drepper@happy.cygnus.com>
-            Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* aclocal.m4, config.guess, config.sub, ltconfig ltmain.sh: Update
-	to libtool 1.3.3.
-
-1999-07-26 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/std_complex.h: Tweak. Make the primary template class
-	complex work with user-defined numerical types.  Provide member
-	definitions.  Restructure.
-	(class complex<float>): Uglify.  Remove  __value().  Rename __val
-	to _M_value.  Rename __complex_value_type to _ComplexT. Make it
-	private.  Remove dependency on __value().  Fix various explicit
-	specialization syntax.  Declare a some functions friend.  Now the
-	implementation is nearly comforming.
-	(class complex<double>): Likewise.
-	(class complex<long double>): Likewise.
-
-	* src/complex.cc: Tweak.  Remove dependency on complex::__value().
-	(sin, sinh, tan, than): Fix call to corresponding C9x function
-	syntax. 
-
-1999-07-24  Benjamin Kosnik  <bkoz@fidel.cygnus.com>
-
-	* bits/istream.tcc (ws): Fix error with failbit being set.
-
-	Disabled due to egcs/gcc-2_95 internal compiler errors.
-	* src/Makefile.am (CXXFLAGS): Add -fsquangle -fhonor-std
-	-fnew-exceptions. Compiling with namespaces enabled will now be
-	the default.
-	* mkcheck (CXX_FLAG): Same.
-	* src/gen-c++config.cc (_GLIBCPP_USE_NAMESPACES): Yup. New macro.
-	* bits/std_cctype.h: Not enough to just define in namespace std if
-	ctype-isms are macros. Need to also define in namespace std:: if
-	the C functions are just plain functions.
-
-	* src/gen-num-limits.cc: Fix spelling inconsistencies.
-	
-1999-07-24  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* docs/18_support/howto.html: Start documentation.  Need to keep
-	track of the ongoing discussion in th LWG reflector.
-
-	* src/gen-num-limits.cc: Tweak.
-	(class predicate): New class.
-	(class value): Likewise.
-	Make the whole machinery more flexible. Add comments.
-
-1999-07-23  Benjamin Kosnik  <bkoz@fidel.cygnus.com>
-
-	* bits/ios_base.h: Move state/exception functions into basic_ios. 
-	* bits/basic_ios.h: Same.
-	* src/ios.cc: And here. Callbacks don't attempt to reset
-	state now.  
-
-	* bits/std_streambuf.h: Separate ios and streambuf locale data
-	members and cached facets. Using this convention: _M_locale_buf for
-	the streambuf-related classes, and _M_locale_ios for the ios
-	hierarchy.
-	* bits/fstream.tcc: And here.
-	* bits/basic_ios.h: And here. Also, add cached ctype.
-	* src/ios.cc: Ditto.
-	* bits/ios_base.h: Ditto.
-	* bits/std_istream.h: Use cached ctype facet.
-	* docs/27_io/iostreams_hierarchy.pdf: Update for new data member
-	arraignment.
-
-	* testsuite/27_io/ios_ctor.cc: New file.
-	* src/ios.cc: Move _M_state init to basic_ios::init().
-	* bits/basic_ios.h: To here.
-	
-	Attempt for some consistency in naming for testsuite/27_io/*.cc.
-	* testsuite/27_io/boolfmt.cc: Rename to stdios_fmtflags_manip.cc
-	* testsuite/27_io/octfmt.cc: Rename to stdios_basefield_manip.cc
-	* testsuite/27_io/istream_manip.cc: Rename to istringstream_manip.cc.
-	* testsuite/27_io/ostream_manip.cc: Rename to ostringstream_manip.cc.
-	
-1999-07-22  Benjamin Kosnik  <bkoz@fidel.cygnus.com>
-	
-	* src/ios.cc: Tweak initializations of standard iostream
-	objects to closely match the standard. Tie cin/wcin, set flags on
-	cerr/wcerr
-	* bits/char_traits.h: Change from size_t to int_type, as per
-	standard. As per wide streams.
-	* bits/basic_ios.h: Infect with __ctype_type, as a preparation
-	for caching a bunch of ctype info. For instance, ctype_base::space
-	info needs to be stored somewhere, somehow.
-	* bits/std_istream.h: Also here.
-	* bits/std_ostream.h: Ditto.
-	* bits/std_istream.h (operator>>(istream, char): Aggh. Fixup.
-	* testsuite/27_io/iostream_objects.cacc (test01): Oh yeah. Fix
-	stream states.
-
-	* bits/istream.tcc (ws): Fix.
-	* testsuite/27_io/istream_manip.cc: New file, test ws.
-	* testsuite/27_io/ostream_manip.cc: New file, test endl, ends, flush.
-
- 	* bits/basic_string.h: Provide a specialized member function for
-	_S_find<char> using strchr.
-	* src/string-inst.cc: Put specializations here.
-	* bits/string.tcc: Small fix for find, remove typo.
-	* testsuite/21_strings/find.cc (test01): Add tests to catch this
-	find bug. . .
-
-1999-07-20  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>	
-
-	* bits/basic_ios.h: Put into basic_ios namespace.
-	Tweak widen/narrow.
-
-1999-07-19  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>	
-
-	* bits/std_sstream.h (stringbuf::sync): Change to _M_really_sync,
- 	adjust _M_*_cur pointers inside the function, so callee doesn't
- 	have to adjust.
-	* bits/sstream.tcc (stringbuf::overflow): Tweak.
-
-	* mkcheck: Tweak. Add execution time field, even though it is not
- 	implemented yet. Simplify pass/fail status notation.
-
-1999-07-18  Mumit Khan  <khan@xraylith.wisc.edu>
-
-        * configure.in: Check for float.h and underscored version of 
-        math functions.
-        * acconfig.h: Add @BOTTOM@ section for handling underscored
-        math functions.
-        * configure: Regenerate.
-        * config.h.in: Regenerate. 
-        * math/mathconf.h (float.h): Include conditionally.
-        (M_PI): Define conditionally.
-        (INFINITE_P): Define for Mingw.
-        * bits/locale_facets.tcc: Workaround for compiler crash on
-        ix86-*-mingw32.
-        * bits/std_cwchar.h (bits/std_cstddef.h): Include.
-        * src/locale.cc (bits/std_istream.h): Include.
-        (bits/std_ostream.h): Likewise.
-
-1999-07-18  Phil Edwards  <pedwards@ball.com>
-
-	* docs/faq/index.html:  Updated __black_count notes, fixed typos.
-	* docs/faq/index.txt:  Regenerated.
-
-1999-07-15  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* testsuite/27_io/stringbuf.cc: Cccchanges, latent bugs.
-
-	* bits/sstream.tcc (stringbuf::overflow): Modify accounting of
- 	newly-allocated buffer.
-	* bits/streambuf.tcc (streambuf::xsgetn): Aaaaaah. Fix final
- 	overflow condition bits.
-
-1999-07-14  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_sstream.h (stringbuf::_M_init_stringbuf): Set
-	_M_buf_size to initial _M_string.size(), even though for
-	ostringstreams it is pretty pointless. It's necessary for
-	istringstreams.
-	(stringbuf::str()): Adjust. 
-	(stringbuf::str()): Adjust, call _M_init_stringbuf.
-	* bits/streambuf.tcc (streambuf::xsgetn): Adjust return value for
-	overflow's possible success.
-	(streambuf::xsputn): Adjust.
-	
-	* testsuite/27_io/filebuf.cc: Adjust for the xsgetn re-write from
-	yesterday.
-	* testsuite/27_io/stringbuf.cc: Tweak.
-	* testsuite/21_strings/inserters_extractors.cc (test01): Remove
-	notes to myself.
-	* testsuite/23_containers/vector_cons.cc: Rename to be consistent
-	with other constructor tests to. . .
-	* testsuite/23_containers/vector_ctor.cc: New file.
-	
-1999-07-14  Alfred Minarik <a8601248@unet.univie.ac.at>
-
-	* testsuite/*: Changes to make the testsuit compilable with
-	-fhonor-std. Contains direct qualification of library names with
-	std::.
-
-1999-07-13  Benjamin Kosnik  <bkoz@decepticon.cygnus.com>
-
-	* bits/streambuf.tcc: Tweaks.
-	(streambuf::xsputn): Optimize, fix for sstreams.
-	(streambuf::xsgetn): Same.
-	* bits/sstream.tcc (stringbuf::overflow): Adjust _M_buf_size
- 	correctly, handle overflow/reallocate conditions correctly.
-	* bits/std_sstream.h: Fix typo.
-	_M_init_stringbuf(): Fix _M_buf_size initialization.
-	(stringbuf::str()): Construct return string if output has occurred.
-
-	* bits/basic_string.h: Fix typo from yesterday's patch.
-
-1999-07-12  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
-
-        * bits/string.tcc: _M_mutate - clear _M_state again.
-        * bits/basic_string.h: In the three functions that return
-	an iterator set _M_state to -1 before return.
-	Also optimized two cases of operator+.
-	
-1999-07-12  Phil Edwards  <pedwards@ball.com>
-
-        * docs/index.html:  Expand egcs-1.1.2 notes/links.
-        * docs/faq/index.html:  And here.  Add links to LWG issues-list.
-        * docs/faq/index.txt:  Regenerate.  (lynx rocks)
-        * docs/21_strings/howto.html:  Fix notes on case conversion.
-        * docs/21_strings/stringtok_h.txt:  Goodly spelling...
-        * docs/23_containers/howto.html:  Stub for bitmasks.
-	* docs/27_io/howto.html: Add section on buffering, stub binary.
-	
-1999-07-12  Nathan Myers <ncm@cantrip.org>
-
-	* stl/bits/stl_tree.h (__black_count): Optimize.
-
-1999-07-09  Vadim Egorov  <egorovv@1c.ru>
-
-        * src/basic_file.cc: Cleanup in __basic_file destructor.
-
-1999-07-08  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_streambuf.h: Changes. . .
-	* bits/streambuf.tcc: Merge xsputn from filebuf into xsputn in
-	basic_streambuf, to be used for both filebufs and streambufs.
-	* bits/std_fstream.h (_M_init_filebuf): New function.
-	Take out specialized xsputn, put into basic_streambuf.
-	* bits/fstream.tcc: Define, call from both ctors.
-	* bits/std_sstream.h (_M_init_stringbuf): New function.
-	* bits/sstream.tcc: Tweak.
-	
-	* docs/27_io/iostreams_hierarchy.pdf: New file.
-	
-	* docs/17_intro/CHECKLIST (basic_string<char>): Validation and
-	acceptance. Wooo-hoo!
-
-	* bits/char_traits.h: Change int_type for char_traits general
-	template, so that 21_strings/capacity.cc will compile.
-	* testsuite/21_strings/capacity.cc: Add operators.
-	
-	* bits/string.tcc (string::compare): Clean up, re-implement.
-	* testsuite/21_strings/compare.cc: Tweak.
-	
-	* bits/string.tcc (string:_M_mutate): Keep leaked value in
-	_M_state, which means that whenever begin() or end() has been
-	called, the string is unshareable, period. By doing this, insert
-	and erase member functions that return iterators can remain
-	footloose and fancy free. 
-	* testsuite/21_strings/invariants.cc: Update.
-
-        * bits/basic_string.h (string::append): Fix self-referential
-	problems, ie when "this" is also an argument to a member function.
-        * bits/string.tcc: Tweak, same.
-        * testsuite/21_strings/append.cc: New file.
-
-1999-07-07  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/char_traits.h: Tweaks.
-	* bits/basic_string.h: Tweak.
-	* bits/fstream.tcc: Remove warning for _M_buf_size assignment.
-
-1999-07-06  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_streambuf.h: Absorb/acquire data members previously
- 	working in basic_filebuf.
-	* bits/streambuf.tcc: Tweaks.
-	* bits/fstream.tcc: Adjust.
-	* bits/std_fstream.h: Move and rename the following functions:
- 	_M_set_ideterminate, _M_is_indeterminate, _M_set_determinate are
- 	now declared and defined in the base class, basic_streambuf.  Oh
- 	fuck it, move data members _M_buf, and _M_buf_size into
- 	basic_streambuf as well.
-
-	* bits/ostream.tcc: Tweak.
-	* bits/locale_facets.tcc: Fix typo in comments.
-
-	* testsuite/21_strings/inserters_extractors.cc (test01): Change
- 	state from good to not good, as eof() is set.
-
-1999-07-05  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/char_traits.h (char_traits::compare). Fix.
-
-	* config.guess, config.sub: Update.
-
-1999-07-02  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
-
-        * bits/string.tcc: Check the __res_arg for a length error.
-
-1999-07-01  Benjamin Kosnik  <bkoz@nabi.net>
-
-	* bits/std_streambuf.h: Tweaks. Need to move _M_is_indeterminate
-	and related functions into basic_streambuf, from basic_filebuf to
-	take care of ostringstreams and empty strings. So that's groovy,
-	or will be groovy.
-	* bits/std_istream.h: Tweaks.
-	* bits/istream.tcc: Implement ws, getline, operator>> for string.
-	* bits/std_ostream.h: And here.
-	* bits/ostream.tcc: Same.
-	* src/misc-inst.cc: Add instantiations for ws.
-	
-	* src/string-inst.cc: Add instantiations for inserters and
-	extractors (operators << and >>, getline).
-
-	* testsuite/21_strings/inserters_extractors.cc: Amazingly enough,
-	a testcase for getline and operators << and >>. Ostream tests are
-	failing right now, but istream tests should work. . .
-
-	* bits/string.tcc: Change _S_max_size, as GNU malloc won't budge.
-	* bits/std_sstream.h: Revert.
-
-	* testsuite/17_intro: header_[iosfwd, ios, iostream, iomanip,
-	istream, ostream, streambuf, fstream, sstream].cc: New files.
-	
-1999-06-30  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
-
-	* bits/std_sstream.h (stringbuf::sync): Don't use string::begin()
-	and string::end().
-	
-        * bits/basic_string.h (basic_string<>::_S_copy_chars): Add
-	specializations for _CharT*, iterator and const_iterator.
-	* src/string-inst.cc: Remove explicit instantiation, as
-	now explicitly specialized.
-
-	* bits/basic_string.h: Add a size_type parameter to _M_clone with
-	a default value set to 0.
-        * bits/string.tcc: In _M_clone by the call of _S_create add the
-	value of the new parameter to _M_length.  In reserve check
-	_M_state and use _M_clone instead of _M_mutate.
-
-1999-06-30  Benjamin Kosnik  <bkoz@happy.cygnus.com>	
-
-	* bits/basic_string.h: Fix _S_max_size.
-	* bits/string.tcc: Add def here.
-	* testsuite/21_strings/insert.cc: Fix.
-	
-	* bits/sbuf_iter.h: Remove detritus.
-	* testsuite/24_iterators/istreambuf_iterator.cc: Add tests.
-
-	* src/locale-inst.cc: Elaborate iterator/locale instantiations
-	to resolve alpha-osf4 build problems.
-
-1999-06-29  Benjamin Kosnik  <bkoz@happy.cygnus.com>	
-
-	* bits/string.tcc: Fix signed/unsigned issues in compares.
-	* stl/bits/stl_deque.h: And here.
-	* stl/bits/stl_string_fwd.h: Remove __get_c_string.
-
-1999-06-29  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
- 
-         * bits/string.tcc: New implementation and interface of _M_mutate.
-           Adapt the change in all functions that call _M_mutate.
-         * bits/basic_string.h: And here.
-
-1999-06-29  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* testsuite/21_strings/capacity.cc (test01): Fix.
-
-1999-06-29  Phil Edwards  <pedwards@ball.com>
-
-        * mknumeric_limits:  Exit script if gen-num-limits isn't built.
-	
-1999-06-29  Andreas Gruenbacher  <agruenba@pent224.infosys.tuwien.ac.at> 
-
-	* stl/bits/stl_vector.h: Fix.
-	* testsuite/23_containers/vector_cons.cc: Add.
-	
-1999-06-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits (LDFLAGS): fix.
-
-1999-06-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits (LDFLAGS): set it according to the system.
-
-	* math/mathconf.h (NAN): Check whether host is running under
-	Cygwin and make the appropriate definition.
-	* math/complex-stub.h (nan): protect declaration.
-
-1999-06-28  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/sbuf_iter.h: Rename internal data structure to prevent
-	confusion between basic_ios and istreambuf_iterators internal
-	basic_streambuf data member.
-	* testsuite/24_iterators/istreambuf_iterator.cc: New file.
-
-	* bits/basic_string.h: Remove conditionals, add input_iterator
-	version of S_construct again.
-	* bits/string.tcc: Same.
-	* src/string-inst.cc: And add explicit instantiation here.
-	
-	* src/gen-c++config.cc (_GNU_SOURCE): Take out both _GNU_SOURCE
-	and __USE_GNU macro defines, as single __USE_GNU use leading to
-	confusion on glibc2.1 systems (ie, RedHat 6.0).
-	
-	* src/Makefile.am (headers): Add std_utility to installed headers.
-
-1999-06-25  John Potter  <jpotter@eagle.lhup.edu>
-
-	* stl/bits/stl_tree.h (insert_unique): Revert, just fix insert_equal.
-
-1999-06-25  Gilles Zunino  <Gilles.Zunino@hei.fr>
-
-	* mknumeric_limits (LDFLAGS): Swap -lc and -lgcc.
-
-1999-06-24  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* src/gen-c++config.cc (_GLIBCPP_*): Change all
-	macros to include _GLIBCPP as a distinct namespace.
-	* bits/*: And here.
-	* src/*: And here.
-	
-	* stl/bits/std_stdexcept.h: Forward-declare __Named_exception ctor.
-	* bits/basic_string.h: Remove __get_c_string.
-	* src/stdexcept.cc: Define ctor here.
-	* bits/ios_base.h: And fix ios_base::failure as well.
-	* src/ios.cc: Define here. 
-	
-	* bits/std_streambuf.h: Add a private copy ctor and assignment
-	operator wrapped in _G_RESOLVE_LIB_DEFECTS.
-	* bits/ios_base.h: And here too.
-	
-	* bits/basic_string.h: Tweak.
-	* testsuite/21_strings/nonmember.cc: Add operator+ tests.
-
-	* src/valarray.cc: Rename to. . .
-	* src/valarray-inst.cc: This.
-	* src/Makefile.am (sources): Change here.
-	* src/Makefile.in: Regenerated.
-	
-1999-06-24  Vadim Egorov  <egorovv@1c.ru>
-
-        * bits/string.tcc(basic_string<>::_Rep::_S_create): Fixed
-        allocated size
-
-1999-06-24  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-            Tom Tromey  <tromey@cygnus.com>
-	
-	* configure.in (use_glibc2): Eek, correct for non-glibc systems.
-	Use AM_CONDITIONAL to get us out of this jam. . 
-	* libio/Makefile.am: Same.
-	* */Makefile: Regenerated.
-
-1999-06-24  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-            John Potter  <jpotter@eagle.lhup.edu>
-
-	* stl/bits/stl_tree.h (insert_equal): Fix.
-	* testsuite/23_containers/multiset.cc: New file.
-	
-1999-06-23  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* configure.in (test for glibc2): Correct AC_TRY_COMPILE so that
-	this works correctly on glibc-2 systems. This should allow
-	simplified linking on these systems, and successful linking on Red
-	Hat 6.0 systems.
-	* configure, Makefile: Regenerate.
-	
-	* bits/std_cwctype.h: Add missing 'w' to _S_iswpunct_helper name. 
-	
-	* testsuite/ext: New directory.
-	* testsuite/ext/headers.cc: New file.
-
-1999-06-23  Vadim Egorov  <egorovv@1c.ru>
-
-        * stl/ext/hash_set: include missing headers
-        * stl/ext/hash_map: Same
-        * stl/ext/slist: Same
-
-1999-06-17  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/std_cmath.h: comment out modf. Kills build on hpux10.20
-
-1999-06-15  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/Makefile.am (sources): Regenerate.
-	* mkcheck: Add TESTS_FILE as a way of controlling what testcases
-	are run.
-
-1999-06-14  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/string-inst.cc: Change _S_construct signature, to
-	track requested allocation size versus valid input iterator range.
-	* bits/basic_string.h: Here too.
-	* bits/string.tcc: And here.
-
-1999-06-12  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* mkcheck (LOG_FILE): Correctly append errors. 
-
-	* stl/bits/stl_iterator.h: Revert previous, delirious, change.
-
-	* bits/basic_string.h: Change _Rep::_M_data to _Rep::_M_refdata,
-	to clarify differences between basic_string::_M_data() calls and
-	_Rep::_M_data() calls.
-	* bits/std_string.h: Fix.
-	Put in check for out_of_range in substr.
-	* bits/string.tcc:  Fix for _S_find.
-
-	* testsuite/21_strings/compare.cc: Add tests.
-	* testsuite/21_strings/find.cc: New file.
-	* testsuite/21_strings/substr: New file.
-	* testsuite/21_strings/replace.cc: New file.
-	
-1999-06-11  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_array.h: __restrict__ify pointers.
-
-	* bits/std_valarray.h: Tweak.
-	(valarray<T>::cshift, valarray<T>::shift): use __builtin_alloca.
-
-	* bits/gslice_array.h: Tweak. Reflect changes in bits/gslice.h
-
-	* bits/gslice.h: Tweak.
-	(class gslice::_Indexer): new class.
-	(gslice::gslice(const gslice&)): implement copy-ctor to support
-	ref-counted index. 
-	(gslice::operator=(const gslice&)): support ref-counted index.
-	(gslice::_M_convert_to_index): delete.
-
-	* src/valarray.cc: New file.
-	(__gslice_to_index): turn a gslice into a valarray<size_t>
-	(ctor gslice::_Indexer::_Indexer): implement.
-
-	* src/Makefile.am (sources): add valarray.cc
-	* src/Makefile.in: regenerate.
-
-1999-06-08  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* stl/bits/stl_iterator.h (__normal_iterator::const_iterator
-	ctor): Put in a const_cast.
-
-	* testsuite/21_strings/invariants.cc: New file.
-
-	* testsuite/21_strings/insert.cc: Add exception handling bits.
-	* testsuite/21_strings/ctor_copy_dtor.cc: Same.
-
-	* src/wstring-inst.cc: Add c++config.h include.
-
-	* bits/basic_string.h: Fix const operator[] for size == pos.
-	Add _M_leak for rbegin, non-const.
-	Add _M_leak for rend, non-const.
-	Make member function at standards conformant.
-	Add _S_terminal to _Rep for operator[] const, add this into
-	c_str() as well.
-	* bits/string.tcc: Add static member definition here,
-	temporarily.
-	
-	* testsuite/21_strings/element_access.cc: Add tests.
-
-1999-06-08  Vadim Egorov  <egorovv@1c.ru>
-
-         * bits/fstream.tcc (_M_really_overflow): Fixed size of
-         conversion buffer.
-
-1999-06-08  Phil Edwards  <pedwards@ball.com>
-
-        * bits/fstream.tcc (basic_filebuf::xsputn):  Fix off-by-one count
-          caused when __testinit is true.
-        * bits/ostream.tcc (basic_ostream::op<<(streambuf*)):  Write buffer
-          using rdbuf()->sputn rather than _M_fnumput->put.
-
-1999-06-08  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* testsuite/23_containers/bitset_ctor.cc: New file.
-	* stl/bits/std_bitset.h (__BITSET_WORDS): Fix integration bug.
-
-1999-06-08  Phil Edwards  <pedwards@ball.com>
-
-        * bits/fstream.tcc (basic_filebuf::underflow):  Fix, rename local vars.
-
-1999-06-07  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* testsuite/21_strings/element_access.cc: Finish off these tests.
-	* testsuite/21_strings/insert.cc (test01): Uncomment.
-	* testsuite/21_strings/ctor_copy_dtor.cc (test01): Finish off ctors.
-	* bits/basic_string.h: Tweak, okay, fix for real this time.
-	* bits/string.tcc: Same.
-	* bits/char_traits.h: Tweak.
-
-1999-06-07  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/std_cmath.h: Example of how to use the generated macro.
-	* acconfig.h: Add macro for sinf here.
-	* configure.in (LIBS): Add test for builtin math function sinf.
-	* configure: Regenerated.
-	
-	* bits/basic_string.h: Fix _S_max_size.
-
-1999-06-06  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/basic_string.h: Fixes for out-of-memory segv for large strings.
-	Remove _S_construct signature for forward_iterator_tag and
-	input_iterator_tag.
-	Clean _M_fold.
-	* src/string-inst.cc: Same, tweaks. 
-	* bits/string.tcc: Same, tweaks.
-
-	* testsuite/21_strings/ctor_copy_dtor.cc: Add/clarify tests.
-	* mkcheck (LOG_FILE): Fix filebuf-[2,3].tst checks.
-	* mknumeric_limits (LD_FLAGS): Add -nodefaultlibs -lc -lgcc as per
-	Gaby.
-
-	* src/locale.cc: Final separation for char/wchar_t bits.
-
-1999-06-05  Phil Edwards  <pedwards@ball.com>
-
-        * docs/index.html:  Added link to book upon request'n'agreement.
-        * docs/23_containers/wrappers_h.txt:  Added.
-        * docs/{23_containers,27_io}/howto.html:  Added sections.
-
-	* bits/std_fstream.h: Tweak.
-	
-1999-06-05  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* src/ios.cc: Same here.
-	* bits/std_iosfwd.h: More wchar_t defines.
-
-	* bits/basic_string.h: Tweaks. 
-	* bits/string.tcc: Tweak. Fix _S_construct to check for max_size
-	when doing error checking, as per LWG defect #83.
-	
-	* src/gen-c++config.cc: Fix comment.
-	
-	* testsuite/21_strings/ctor_copy_dtor.cc: New file, checks ctors,
-	assignments, dtors.
-	* testsuite/21_strings/element_access.cc: New file, checks for
-	operator[], at(...).
-	* testsuite/21_strings/insert.cc: New file, tests string::insert.
-	* testsuite/21_strings/char_traits.cc: New file, tests
-	for char_traits<char>.
-	
-	* bits/utility.h: Remove, again.
-	* src/Makefile.am (std_headers): Remove utility.h.
-	* src/Makefile.in (std_headers): Regenerate.
-
-	Alfred Minarik <a8601248@unet.univie.ac.at>
-	* bits/basic_string.h: Move __out_of_range and __length_error into
-	namespace std.
-
-1999-06-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* testsuite/26_numerics/modf_float.cc: New file.
-
-	* bits/std_cmath.h (modf(float, float*)): Fix signature. Correct
-	typo: use ::modff, not ::modf.
-
-1999-06-03  Vadim Egorov  <egorovv@1c.ru>
-
-        * bits/string.tcc (basic_string::_M_mutate): Fixed memory
-        allocation error
-	* testsuite/21_strings/capacity.cc (test01): Test.
-	
-1999-06-03  Phil Edwards  <pedwards@ball.com>
-
-        * bits/fstream.tcc:  Re-order inits to stop warnings.  Comment/move
-          unused variables to within #if 0 blocks to do the same.
-        * bits/std_fstream.h:  Fix typos (one prevents compilation).
-
-1999-06-03  Benjamin Kosnik <bkoz@pacifica.cygnus.com>
-
-	* src/wstring-inst.cc: Fix.
-
-1999-06-02  Benjamin Kosnik <bkoz@madcow.cygnus.com>
-
-	* bits/char_traits.h: Add _G_USE_WCHAR_T macro guards.
-	* stl/bits/stl_string_fwd.h: Same.
-	* bits/locale_facets.h: Same.
-	* bits/locale_facets.tcc: Same.
-	* src/wstring-inst.cc: And here.
-	
-	* src/gen-c++config.cc: Comment _G_USE_WCHAR_T. Leading to
- 	problems on HPUX 10.20.  
-	* your-build-directory-here/bits/c++config.h: Just kidding, do it
- 	here as a temporary hack till the compiler/host problems get
- 	worked out.
-
-	* bits/locale_facets.tcc (num_get::do_get): Change from ifdef
- 	HAVE_STRTOLD to HAVE_STRTOLD && !(__hpux). Apparently, problems
- 	converting "long double" to struct long_double. Probably should be
- 	done with one macro (HAVE_STRTOLD) at configure time.
-
-	* bits/std_cmath.h: Comment out pow(double, int) definition as
- 	gives re-declaration under hpux10.20. Revert previous change, as
- 	kills linux/x86, solaris 2.7, hpux builds. These should be done
- 	using autoconf, see std_cctype.h and the solutions started in
- 	configure.in (see config.h for the generated file.)
-
-	* mknumeric_limits (LDFLAGS): Remove '-nodefaultlibs -lc', as
- 	-nodefaultlibs prevents linking under HPUX 10.20 as __main is not
- 	defined.
-
-	* docs/index.html: Add some useful links.
-	* docs/17_intro/contribute.html: Fix broken links.
-
-1999-06-02  Benjamin Kosnik <bkoz@rhino.cygnus.com>
-
-	* mkcheck (LOG_FILE): Add !/bin/bash instead of cygnus-style
-	paths. The rest of the world should be able to run this script
-	now.
-
-	* src/Makefile.am ($(generated_headers)): Remove comment.
-	* Makefile*: Regenerate.
-	
-	* bits/std_locale.h: Remove detritus.
-	* bits/localefwd.h: Add <cctype> include to undefine the isspace
-	macro.
-
-1999-06-01  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* src/gen-c++config.cc: New file. Making c++config.h at configure
-	time by catting this file (nee bits/config.h) with the build
-	directories config.h. This is not a complete or perfect solution
-	but is better than what was in place previously. 
-	* bits/c++config.h: Rename/move to above.
-	* src/Makefile.am (headers): Remove c++config.h.
-	(myinstallheaders). Add.
-	* Makefile*: Regenerated.
-
-	* bits/std_cwchar.h: Add include of c++config.h for HAVE_*
-	definitions, so that wmemcmp, wcslen, wmemchr, etc are properly
-	declared only if not present in the host's wchar.h.
-
-	* bits/locale_facets.tcc (std): Change _G_USE_STRTO* to HAVE_STRTO*.
-	
-	* bits/std_cmath.h: Define out, for the moment. Linux has no
-	__buitin_fsqrtl? Probably need some kind of configure trickery
-	here as well.
-
-	* src/Makefile.*: Regenerate.
-	* bits/c++config.h: Add config.h include.
-
-	* bits/std_cwchar.h: Remove remaining #error guard.
-	
-	* acconfig.h: Add bits for HAVE_LC_MESSAGES.
-
-	* configure.in (LIBS): Replace previous effort for mbstate_t and
-	strtold/strtof with this implementation.
-
-1999 06-01  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/std_cmath.h: Tweak. Add more functions. Use __builtin_xxx
-	whenever possible.
-
-1999-05-28  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/locale_facets.tcc (std): Eek: this left in. Autoconf bits
-	for determining mbstate_t differences across various hosts not
-	finished. 
-
-1999-05-26  Benjamin Kosnik  <bkoz@nabi.net>
-
-	* bits/locale_facets.tcc: Change to ifdef.
-
-	* bits/std_sstream.h (stringbuf::setbuf): Remove dynamic_cast.
-	* bits/std_fstream.h (filebuf::setbuf): Same.
-
-	* bits/std_istream.h: Add ws declaration.
-	* bits/istream.tcc: Stub out definition.
-	
-	* docs/index.html: Fix broken link for design.txt.
-
-	* configure.in: Test for mbstate_t. If wchar.h doesn't have it,
-	then set _G_NEED_MBSTATE_T.
-	* configure: Regenerate.
-	* bits/c++config.h: Move mbstate_t define.
-	* bits/std_cwchar.h: To here.
-
-1999-05-25  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
-
-        * bits/std_sstream.h:
-          basic_stringbuf<>::basic_stringbuf: fix.
-          basic_stringbuf<>::setbuf: 
-          remove the temporary __string_type object,
-          remove the unnecessary dynymic_cast in the return value,
-          change the type of the returned value from __streambuf_type*
-          to basic_stringbuf<_CharT, _Traits, _Alloc>*.
-
-1999-05-25  Phil Edwards  <pedwards@ball.com>
-
-	* bits/std_streambuf.h (streambuf::setbuf): Always return streambuf*. 
-
-1999-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/std_cmath.h: Tweak. Add float versions of the math functions
-	in <math.h>.  <cmath> still incomplete and incorrekt.
-
-1999-05-24  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits (LDFLAGS): set appropriate link flags.
-	
-1999-05-23  Phil Edwards  <pedwards@ball.com>
-
-	* docs/17_intro/howto.html:  Added links to text docs,
-	e.g., BUGS. 
-	* docs/21_strings/howto.html:  Updated sections and links.
-	* docs/21_strings/{gotw29a.txt,stringtok_h.txt}:  Added.
-	* docs/faq/index.html:  Updated what-works for sixth
-	snapshot. Also a number of "internal" links have been
-	fixed, now that the web pages are the docs directory...
-	* docs/faq/index.txt: Regenerated.
-	
-1999-05-21   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/basic_string.h: Add Nathan's documentation on the string class.
-
-	* testsuite/27_io/ios_members_static.cc: New file, for testing
- 	ios_base::sync_with_stdio.
-
-1999-05-21   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/std_locale.h: Simplify includes.
-	* bits/loccore.h: Delete.
-	* bits/localefwd.h: Renamed, trimmed.
-	* bits/locfacets.h: Delete.
-	* bits/locale_facets.h: Rename, expanded.
-	* bits/loccore.tcc: Deleted.
-	* bits/locfacets.tcc: Deleted.
-	* bits/locale_facets.tcc: Resultant merge.
-	* bits/std_fstream.h: Modify include.
-	* bits/ostream.tcc: Same.
-	* bits/istream.tcc: Same.
-
-	* src/locale-inst.cc: And here.
-	* src/locale.cc: Ditto. 
-	* src/Makefile.am: Updated.
-	* src/Makefile.in: Rengenerated.
-
-	* bits/std_istream.h: Move istream::sentry ctor definition.
-	* bits/istream.tcc: Move istream::sentry ctor here.
-	Add more detailed locale include here for ctype member functions.
-	* bits/ostream.tcc (std): And here.
-
-	* bits/sbuf_iter.h: Include std_streambuf.h
-
-	* bits/locfacets.h: Start separating this into a localeimp.h file.
-	* bits/loccore.h: Start separating this into a localefwd.h file.
-	Add std_climits for CHAR_BIT.
-	
-	* bits/ios_base.h (ios_base::sync_with_stdio): Stub in.
-
-	* bits/char_traits.h: Tweak.
-
-	* bits/ios_base.h: Remove INT_MAX, use 1<<16.
-
-	* bits/std_ostream.h: Remove c++config.h include.
-	* bits/std_istream.h: Same.
-	* bits/std_streambuf.h: Same.
-	* bits/std_fstream.h: Same.
-	* bits/std_sstream.h: And here.
-	
-	* bits/std_iosfwd.h: Add _G_RESOLVE_LIB_DEFECTS here for streampos.
-	* bits/char_traits.h: Add include of std_cwchar.h for mbstate_t.
-	* bits/fpos.h: Tweak, format.
-
-	* std/ciso646: New file.
-	* bits/std_ciso646.h: New file.
-	* src/Makefile.am (std_headers): Add ciso646.
-	(headers): Add bits/std_ciso646.h.
-	* src/Makefile.in: Regenerate.
-	* testsuite/17_intro/header_ciso646.cc: New file, disable
-	equivalance tests.
-	
-	* bits/fpos.h: Remove libio.h include.
-	* bits/basic_file.h: And here.
-	* bits/std_ios.h: Put here.
-
-	* src/ios.cc: Simplify includes, tweak.
-        * bits/std_ios.h: Simplify include order. 
-	* bits/ios_base.h: Modify ios_base::failure.
-
-	* stl/bits/std_numeric.h: Change include from stl_iterator to
-	std_iterator.
-	
-1999-05-19  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* std/iostream: Remove static member __ioint.
-	* bits/std_iostream.h: Put here.
-
-	* stl/bits/std_numeric.h: Remove unneccessary std_iostream.h include.
-	* stl/bits/stl_algobase.h: Same.
-	* testsuite/27_io/iostream_objects.cc: Regression tests.
-	* testsuite/27_io/hello.cc: Remove, subset of above.
-	
-1999-05-19  Phil Edwards  <pedwards@ball.com>
-	
-	* docs/index.html: Tweak, update.
-
-1999-05-18  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* docs/17_intro/RELEASE-NOTES: remove outdated
-	documentation about numeric_limits. Correct CXXINCLUDE setting
-	documentation.
-
-1999-05-18  Phil Edwards  <pedwards@ball.com>
-
-        * docs/{17_intro,18_support,19_diagnostics,20_util,21_strings,
-          22_locale,23_containers,24_iterators,25_algorithms,26_numerics,
-          27_io}/howto.html:  Created, with some initial entries.
-        * docs/faq/index.html:  Fixed some links.
-        * docs/faq/index.txt:  Regenerated.
-
-1999-05-18  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/c++config.h (__GLIBCPP__): Set version to 19990518.
-
-	* docs/17_intro/RELEASE-NOTES: Update.
-	* docs/index.html: Correct link to mailing list help page, update News.
-	* docs/faq/index.html: Change fifth to sixth for snapshot.
-	
-	* src/Makefile.am (myinstallheaders): Bring over Gaby's changes to
- 	install $(top_builddir)/bits/std_limits.h into
- 	$(myincludepfx)/bits. This was mistakenly omitted from yesterday's
- 	Makefile.am changes.
-	* *Makefile*: Regenerate using automake.
-
-	* mkcheck (LOG_FILE): Fix filebuf directory oddness.
-	* testsuite/27_io/filebuf.cc: Same.
-
-1999-05-18  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* docs/17_intro/CHECKLIST: update.
-	* docs/17_intro/TODO: update.
-
-1999-05-17  Phil Edwards  <pedwards@ball.com>
-
-	* docs/{17_intro,18_support,19_diagnostics,20_util,21_strings,
-	  22_locale,23_containers,24_iterators,25_algorithms,26_numerics,
-	  27_io}/howto.html:  Created, with some initial entries.
-	* docs/faq/index.html:  Fixed some links.
-	* docs/faq/index.txt:  Regenerated.
-	
-1999-05-17  Benjamin Kosnik  <bkoz@unhappy.cygnus.com>
-
-	* src/Makefile.am (myinstallheaders): Missed removing missing.h. 
-	* Makefile.in*: Regenerate.
-
-1999-05-17  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* bits/std_streambuf.h: Same.
-
-	* bits/loccore.h (_Bad_use_facet): Remove bits warned about.
-	* bits/locfacets.h (std): Same.
-	* bits/sstream.tcc: Same.
-	* testsuite/27_io/stringstream.cc: Tweak.
-
-	* testsuite/27_io/filebuf.cc: Adjust.
-	* testsuite/21_strings/capacity.cc (test01): Add more
-	string::reserve tests.
-
-	* bits/c++config.h: Remove broken CCTYPE.
-	* bits/std_cctype.h: Tweak, remove de-macroization, enable
-	sequestered topper implementation.	
-	* bits/std_cwctype.h: Same.
-	
-	* bits/missing.h: Remove.
-	* bits/std_locale.h: Remove missing.h include.
-	
-	* stl/bits/std_bitset.h (bitset::bitset(string): Tweak to compile.
-	
-	* src/Makefile.am (headers): Add bits/std_cwctype.h.
-	INCLUDES: Add top_builddir. 
-	* src/Makefile.in: Regenerate.
-
-	* Makefile.am: Add check and check-install as new targets.
-	* testsuite/make_check_libfree++: Move to. . .
-	* mkcheck: Here.
-	* configure.in: Tweak versions.
-	* mknumeric_limits: Set paths correctly.
-	
-1999-05-17  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-	
-	* src/Makefile.in (myinstallheaders): add rule to install
-	std_limits.h. 
-	
-	* bits/slice.h (class slice): don't const-qualify data members
-	since the copy and assignment operator is implicitly used. The
-	valarray specification is definitively a bad one.
-	
-	* Makefile.in (generate-limits-sources): fix typo.
-	
-	* docs/text/TODO: update.
-	* docs/text/CHECKLIST: update.
-
-	* bits/gslice.h (gslice): fix bugglet.
-	(gslice::gslice): set _M_index_size to 0 whenever given lengths
-	(lj) of size zero.
-
-	* src/Makefile.am (libstdc___la_SOURCES): add gen-num-limits.
-	* src/Makefile.in (libstdc___la_SOURCES): keep in sync.
-	[Note: **/Makefile.in should be generated from the corresponding
-	Makefile.am.  The current situation is a litte chaotic.  ]
-
-1999-05-16 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits: tweak.
-
-	* Makefile.in (all): add target generate-limits-sources.
-	(generate-limits-sources): make a directory bits/ in top_builddir
-	where the generated std_limits.h is put; generate limitsMEMBERs.cc
-	directly under $(top_builddir)/src. Remains to put the appropriate
-	rule for installing std_limits.h.
-	
-	* src/Makefile.in (headers): remove bits/std_limits.h to this list.
-	(INCLUDES): add -I$(top_builddir) for bits/std_limits.h which is
-	now generated at build-time in the build directory
-	(libstdc___la_SOURCES): remove limitsMEMBERS.cc form this list
-	* src/Makefile.am: reflect changes in src/Makefile.in
-
-1999-05-12  Phil Edwards  <pedwards@ball.com>
-
-	* docs/faq/index.html: Add more entries (5.4,5.5), finish
-	all but one empty entry.  Add links for HOWTOs, but no files yet.
-	(Corrected HOWTO links are for bkoz's new scheme.)
-	* docs/faq/index.txt: Regenerated.
-	
-1999-05-12  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* testsuite/17_intro/headers.cc: New file.
-	* stl/bits/std_queue.h: Change stl_bvector.h include path.
-	* bits/std_cwctype.h: New file.
-	
-	* testsuite/27_io/filebuf.cc: Need to tweak directory structure.
-
-1999-05-11  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* stl/bits/stl_config.h (__USE_MALLOC): Change underlying allocator.
-	Check __USE_MALLOC before defining specializations containing
-	__default_alloc_template.
-	* src/stl-inst.cc: Here too.
-
-	* bits/basic_string.h: Change.
-
-	* testsuite/make_check_libfree++: More tweaks.
-	* testsuite/21/capacity.cc: New file.
-	
-	* src/string.cc: Rename to be consistent with other inst files. 
-	Rename to string-inst.cc.
-	* src/string*.cc: Change include.
-	* src/wstring.cc: Rename to wstring-inst.cc.
-	* src/wstring*.cc: Ditto.
-	* src/Makefile.in: Also here.
-	* src/Makefile.am: Ditto.
-
-	* src/traits.cc: Remove.
-	* src/wtraits.cc: Same.
-
-	Try a new way of organizing documentation, one with synchronicity
-	between testsuites and docs subdirectories, and see who yelps.
-	* docs/html: Remove, use chapter and subject specific directories
-	instead of forcing things immediately into format of
-	documentation.
-	* docs/text: Same.
-	* docs/image: Same.
-	* docs/faq/text, docs/faq/html: Remove, put in the docs/faq
-	directory and sort by filename and extension.
-	* docs/17_intro, 18_support, 19_diagnostics, 20_util, 21_strings,
-	22_locale, 23_containers, 24_iterators, 25_algorithms,
-	26_numerics, 27_io: Add.
-	* docs/17_intro/*: Populate with all the text files. . .
-	* docs/index.html: Construct.
-	
-	* testsuite/*: Update with same names as the docs subdir.
-	* testsuite/results: Where to stash conformance results for the
-	different snapshots, so that progress/size/speed issues can be
-	tracked over time.
-	
-1999-05-10  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-	
-	* src/string.cc: Add _S_copy_chars instantiation, as well as
- 	string::binary operators !=, ==, etc.
-
-	* src/Makefile.am (CXXFLAGS): Remove -fvtable-thunks.
-	* src/Makefile.in (CXXFLAGS): Same here.
-	* testsuite/make_check_libfree++ (CXX_FLAG): And here.
-	
-1999-05-07  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/string.cc:  Add missing member functions to instantiation list.
-
-1999-05-07  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/misc-inst.cc: Remove unused string instantiations.
-
-	* bits/string.tcc: Tweak, fix.
-	* bits/basic_string.h: Format. Fix reported error with c_str().
-
-	* testsuite/make_check_libfree++: Tweak for shared builds.
-	* testsuite/21/operations.cc: New file for testing c_str() etc.
-
-1999-05-06  Benjamin Kosnik  <bkoz@cygnus.com>
-            Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-        * stl/bits/stl_vector.h: Fix the code of vector<> for usage with
-	an iterator class.  Delineate pointer versus iterator differences
-	in implementation.
-	* 23/vector_capacity.cc: New file, tests for above.
-	
-1999-05-06 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* mknumeric_limits: Fix typo. 'unsigned lont' should read
-	'unsigned long'.
-	* src/Makefile.am (libstdc___la_SOURCES): add limitsMEMBERS.cc,
-	generated by mknumeric_limits to the list. Now std_limits.h is
-	basically working. 
-	* src/Makefile.in (generate-numeric-limits): new target to handle
-	automatic generation of bits/std_limits.h and src/limitsMEMBERS.cc.
-	(all): add target generate-numeric-limits.
-	(libstdc___la_OBJECTS): add limitsMEMBERS.lo
-	(libstdc___la_SOURCES): add limitsMEMBERS.cc
-
-1999-05-05  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	Irix build issues.
-	* bits/c++config.h (_G_USE_CTYPE_ISBIT): Defines new macro for
-	mask values in ctype_base. Move hacks for _ISBit to locfacets.h.
-	* bits/locfacts.h: Here.
-
-1999-05-05  Benjamin Kosnik  <bkoz@cygnus.com>
-	    Ulrich Drepper <drepper@cygnus.com> 
-
-	Solaris build issues.
-	* bits/c++config.h: Define new macros, _G_USE_STRTOF and
- 	_G_USE_STRTOLD.
-	
-	* bits/locfacets.tcc (num_get::do_get): Tweak long double and
- 	float overloads to use the above macros. Account for the lack of
- 	strtold on some systems, and revert back to using sscanf.
-
-1999-05-04  Ryszard Kabatek <kabatek@chemie.uni-halle.de>
-
-        * bits/locfacets.tcc (num_get::do_get): Check the errno variable.
-	Use strtoul/strtoull for unsigned types.  Check the ranges for
-	short/unsigned short and if necessary for int/unsigned int.
-
-1999-05-04  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/gen-num-limits.cc (round_style): Need to use mknumericlimits
-	to generate bits/std_limits.h now, as the SGI std_limits.h is
-	being depricated. Not done, but should be done immediately: need
-	to make sure this script is run as part of the configuration
-	process, because without it "make" in a configured build directory
-	will fail. Also tweaked: added a space for float_round_style, and
-	used static_cast of zero to default-initialize, which should be ok
-	according to the standard. (see 8.5 p5 and 20.1.3).
-	* mknumeric_limits (OUT_C): Need this for x86 long
-	double extensions.
-	
-	* bits/basic_file.h: Include libio.h, not libioP.h.
-	* src/basic_file.cc: And add libioP.h include here, so that
-	_IO_init, et. al are well-declared.
-
-	* testsuite/make_check_libfree++ (LIB_PATH): Test installed
-	headers, not source directory headers.
-
-	* src/Makefile.am (headers): Add stl_range_errors.h, also adjust
-	for ext/*.  Also add basic_file.h.
-	* src/Makefile.in (headers): Same.
-	
-	* bits/std_string.h: Reduce dependencies for faster
-	pre-processing. Move istream and ostream specific defines into
-	istream.tcc and ostream.tcc respectively.
-	* bits/string.tcc: And here.
-	* bits/basic_string.h: Move getline inline out-of-line, and to
-	istream.tcc.
-	* bits/istream.tcc: Move string::getline and operator>> here.
-	* bits/ostream.tcc: And here too.
-
-	* bits/utility.h: Remove, as clashes with a standard header. Put
-	__OUTOFRANGE and __LENGTHERROR macros into string.tcc for the time
-	being, until this can be combined with SGI's approach.
-	* bits/string.tcc: Add macros, as above.
-	* bits/loccore.h: Add _Count_ones defines.
-	* bits/std_string.h: And here too.
-	* bits/std_locale.h: And here.
-	* bits/std_ios.h: Take out include here.
-	* src/Makefile.am (headers): Remove utility.h
-	* src/Makefile.in (headers): Remove utility.h
-
-	* stl/bits/*: Update to SGI STL 3.20.
-	* stl/ext/pthread_alloc: Delete this file.
-	
-1999-05-04 Phil Edwards <pedwards@ball.com>
-
-	* docs/faq/html/index.html: Add more entries
-	* docs/faq/html/index.txt: regenerated.
-
-1999-05-04 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* src/gen-num-limits.cc (DO_DEFINE_MIN_MAX): fix typo.
-
-1999-04-29  Benjamin Kosnik  <bkoz@haight.cygnus.com>
-
-	* bits/locfacets.tcc (num_get::do_get): Re-implement, with input
-	from Ulrich and Nathan. Remove extraneous string class usage,
-	tweak, clean, simplify and consolidate with a eye towards removing
-	duplcate code. Use strto[l, ll, f, d, ld] instead of sscanf.
-	Not done: dealing with leading zeros, wchar_t work.
-	* bits/locfacets.h: And here too.
-
-	* doc: Remove.
-	
-1999-04-29  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* docs/: add a FAQ.
- 	* docs/faq/: New directory.
-	* docs/faq/html/: Likewise.
-	* docs/faq/text/: Likewise.
-	* docs/faq/html/index.html: New file.
-	* docs/faq/html/index.txt: Likewise. Generated from 
-	docs/faq/html/index.html by lynx.
-
-1999-04-28  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-	    Ryszard Kabatek and Branko Cibej 
-
-	* bits/locfacets.tcc: Modify.
-
-1999-04-27  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* bits/sbuf_iter.h: Clean, fix istreambuf_iterator, make
-	conformant to 14882, wrap non-standard extensions with
-	_G_RESOLVE_LIB_DEFECTS, remove detritus and cruft, rennovate.
-	* bits/locfacets.tcc (num_get::do_get(bool)): Return correct iterator.
-	
-	* testsuite/27/istringstream_formatted.cc: Add tests.
-	
-	* bits/locfacets.h: Remove cruft from _Format_cache, continue
-	commenting, simplify.
-	* bits/locfacets.tcc: Same.
-
-	1999-04-27  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-        * bits/locfacets.tcc (num_get::do_get):
-        Fix the sscanf format parameter 
-        for long long 'll' (as in C9X) instead of 'l'.
-        Fix the order of sscanf format parameters: "%dl" --> "%ld".
-        Change the type of the local variable '__conv' from 'string'
-        to 'const char*' and adapt the change.
-	
-1999-04-26  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* bits/locfacets.h: Document _Format_cache, and name data members
- 	after the corresponding functions in numpunct. For instance:
- 	_M_grsep -> _M_thousands_sep, and _M_decsep -> _M_decimal_point.
-	Break apart _M_boolnames{2] into _M_truename and _M_falsename.
-	* bits/locfacets.tcc: Same.
-
-	* bits/locfacets.h (num_get::_M_extract): Don't allow groupings to
- 	stop parsing--store for later analysis.
-	* testsuite/27/istringstream_formatted.cc: Add cases.
-	
-1999-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_meta.h: tweak.
-	(_UnFunBase, _BinFunBase, _BinFunBase1, _BinFunBase2, _BinBase1,
-	_BinFunBase2): rename typedef-name _Tp to _Vt to keep the compiler
-	happy -- boggus warning.
-	* bits/std_valarray.h: Fix.
-	(valarray<T>::shift): Fix. Update comment.
-	(valarray<T>::cshift): Fix. 
-
-1999-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
-	
-	* testsuite/27filebuf-2.txt: Delete.
-	* testsuite/27/filebuf.cc: Put output files directly into the
-	correct subdirectory (27).
-
-        Alexandre Petit-Bianco <apbianco@cygnus.com>
-	* testsuite/make_check_libfree++: Check generated (*.txt) file
-	against stored results file (*.tst).
-
-1999-04-22  Benjamin Kosnik  <bkoz@nabi.net>
-
-	* bits/locfacets.tcc: Fix.
-
-	* bits/fstream.tcc (filebuf::seekoff): Output current out pointer.
-	(filebuf::overflow): Simplify.
-	(filebuf::xsputn): Correctly handle indeterminate state.
-
-	* testsuite/27/istringstream_formatted.cc: Tweak.
-	* testsuite/27/filebuf.cc: Tweak.
-	* testsuite/27/filebuf-3.tst: Correct: this is the canonical
-	results file, please use this in the future to guarantee filebuf
-	positioning accuracy.
-	* testsuite/27/filebuf-2.tst: Same.
-	
-1999-04-21  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/fstream.tcc (filebuf::xsputn): Add.
-	* bits/std_fstream.h: Declare.
-	
-	* src/basic_file.cc (__basic_file::open): Add O_CREAT to open
-	calls using ios_base::trunc.
-
-	* bits/sstream.tcc (streambuf::overflow): Fix crasher.
-	
-	* testsuite/make_check_libfree++ (LOG_FILE): Ugh. Another fix.
-	* testsuite/27/27stringstream.cc: Same.
-	* testsuite/27/27stringbuf.cc: More tweaks.
-	* testsuite/27/27filebuf-2.txt: Remove.
-
-	* testsuite/27/27filebuf-1.tst: Append, to force byte size over
-	BUFSIZE so that overflows/underflow can be tested with default
-	buffer setting.  
-	* testsuite/27/27filebuf-1.tst: Add.
-
-	* testsuite/*/*: Remove pre-pended chapter names, as they
-	duplicate the chapter info contained in the enclosing directory
-	anyway.
-	
-1999-04-20  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/streambuf.tcc (streambuf::xsputn): Re-implement to conform
-	to sputc conditions.
-
-	* bits/ios_base.h: Define here.
-	* src/ios.cc (ios_base::_M_clear): Remove hack.
-	* bits/basic_ios.h: Fix rdstate().
-
-	* bits/sstream.tcc (streambuf::seekoff): Fix.
-	* bits/fstream.tcc (filebuf::seekoff): Tweak comments.
-
-	* testsuite/make_check_libfree++ (LOG_FILE): More c-c-c-changes.
-	* testsuite/24/24iterator.cc: Add/Fixes for DEBUG_ASSERT.
-	* testsuite/27/27stringstream.cc: Same. 
-	* testsuite/27/27stringbuf.cc: Same.
-	* testsuite/27/27istringstream_formatted.cc: Same.
-	* testsuite/27/27filebuf.cc: Same.
-	
-	* bits/locfacets.h: Remove specializations for messages<char> and
-	messages<wchar_t> ctors. Same for moneypunct. Not required, not used.
-	* src/locale.cc: Remove definitions for above.
-	* src/misc-inst.cc: Revert, take out iomanip.h include. 
-	* bits/std_iomanip.h: Tweak, format.
-	
-1999-04-19  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/loccore.h: Format, move inline.
-	* bits/locfacets.tcc: Same.
-	* bits/locfacets.h: Same.
-
-	Ulrich Drepper  <drepper@cygnus.com>
-	* aclocal.m4: Re-generate.
-	* configure, configure.in: Same.
-	* m4/lc_messages.m4: New file.
-
-1999-04-18  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_ostream.h: Fix typedef for wchar_t instantiations.
-	* bits/sstream.tcc: Tweak.
-
-	* std/iostream: Put __ioinit inside macro guards.
-	
-	* src/stlinst.cc: Delete and move to . . .
-	* src/stl-inst.cc: New file, plus wrapping in namespace std.
-	* src/Makefile.in: Change.
-	* src/Makefile.am: Same.
-	* src/misc-inst.cc: Add istringstream/ostringstream instantiations.
-
-	* testsuite/make_check_libfree++: Efficiently format for minimal
-	space. Enforce stricter execution tests by enabling
-	-DDEBUG_ASSERT.
-	
-1999-04-16  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* docs/text/RELEASE-NOTES: Fix include typo.
-
-	* src/Makefile.am (headers): Add istream.tcc. 
-	* src/Makefile.in (headers): Add istream.tcc. 
-
-	* ltconfig, ltmain.sh, libtool: Update to libtool-1.2g.
-	
-1999-04-16  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/locfacets.tcc (num_get::do_get(long)): Finish roughing in.
-	* bits/locfacets.h (num_get::_M_extract): New functin:
-	consolidate logic for do_get(...) members.
-
-	* bits/sbuf_iter.h (istreambuf_iterator::operator++()): Fix.
-	* testsuite/27/27istringstream_formatted.cc: Add.
-
-1999-04-16  Martin v. Loewis  <martin@mira.isdn.cs.tu-berlin.de>
-
-	* src/basic_file.cc (__basic_file::open): Fix thinko in
-	_G_HAVE_IO_FILE_OPEN bits.
-	* bits/std_istream.h (sentry::sentry(istream, bool)): Fix isspace bug.
-	* bits/std_cmath.h: Add stdlib.h include for ldiv_t.
-        * src/complex.cc (FCT): Qualify all functions with global namespace.
-        * src/locale.cc: Don't qualify memcpy and setlocale.
-        * src/stdexcept.cc (__out_of_range): Qualify out_of_range with std::.
-        (__length_error): Likewise, for length_error.
-        * src/stlinst.cc: Qualify instantiations with std::.
-
-1999-04-15   Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* C++STYLE: Add ChangeLog guidelines for member functions.
-
-	* doc/* : Delete.  
-	* BADNAMES, BUGS, C++STYLE, CHECKLIST, COPYING,
-	DESIGN, HEADER_POLICY, PROBLEMS, RELEASE-NOTES, TODO: Moved into
-	docs/text and made less strident.
-	
-	* bits/fstream.tcc: Change non-standard ctor to match Sun's sematics.
-	* bits/std_fstream.h: Same.
-	* src/ios.cc: Same.
-
-	* bits/locfacets.h: Touch. 
-	
-1999-04-15  Ulrich Drepper  <drepper@cygnus.com>
-
-	* math/cexp.c (cexp): Use NAN instead of nan("").
-	Reported by joel reed <joelreed@yahoo.com>.
-
-	* libio/libioP.h: Define _IO_seek_fpos_t and _IO_seek_off_t based on
-	_G_IO_IO_FILE_VERSION.  Use these types in the prototypes.
-	* libio/fileops.c: Use _IO_seek_fpos_t and _IO_seek_off_t types
-	instead of #if cascades.
-	* libio/genops.c: Likewise.
-	* libio/ioseekoff.c: Likewise.
-	* libio/ioseekpos.c: Likewise.
-	* libio/strops.c: Likewise.
-	Patch by Chip Salzenberg <chip@perlsupport.com>.
-
-1999-04-15  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* docs: New directory.
-	* docs/html: Likewise.
-	* docs/text: Likewise.
-	* docs/image: Likewise.
-
-	* bits/std_cmath.h: Add new functions.
-	(abs): overload for long and double.
-	(div): overload for long.
-
-	* bits/valarray_array.h: Fix.
-	* bits/gslice.h: Adjust friend.
-	* bits/slice_array.h: likewise.
-	* bits/valarray_meta.h: likewise.
-
-1999-04-13   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/locfacets.h: More changes, for num_get for insertion
-	operators for integral types. Comment fields in _Format_cache.
-	* bits/locfacets.tcc: And here too: add preliminary long version.
-	* testsuite/27/27istringstream_formatted.cc: Add cases.
-
-1999-04-13   Mark Elbrecht  <snowball3@usa.net>
-
-	* configure.in: Add locale.h to AC_CHECK_HEADERS argument. Call
-	AC_LC_MESSAGES macro.
-	* aclocal.m4 (AC_LC_MESSAGES): New. Determines if a target
-	supports LC_MESSAGES.
-	* config.h.in: Add entry for HAVE_LC_MESSAGES.
-	* src/locale.cc (locale::_S_normalize_category): Use the
-	HAVE_LC_MESSAGES macro to check for LC_MESSAGES support instead of
-	_G_NO_CLOCALE_HAS_MESSAGES.
-	* aclocal.m4 (AM_PROG_LD): For DOS style paths, simplify test to
-	'?:' from '?:\\' so any path beginning with a drive name matches.
-
-1999-04-12   Mark Elbrecht  <snowball3@usa.net>
-
-	* src/basic_file.cc(sys_open) [O_BINARY]: Declare __testb.
-
-1999-04-12   Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/locfacets.h: Tweak.
-	* bits/locfacets.tcc(do_get): Clean/fix bool method.
-
-	* testsuite/21/21nonmember.cc: Same.
-	* testsuite/21/21compare.cc: Fix license.
-	* testsuite/27/27istringstream_formatted.cc: New file.
-
-1999-04-12  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_meta.h: _BinFunBase1, _BinFunBase2, _BinBase1,
-	_BinBase2: new template classes; put in there to work around a
-	compiler limitation. The whole valarray architecture is now
-	working.
-
-1999-04-08  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/locfacets.tcc: Fix, format.
-	* bits/locfacets.h: Fix.
-	* src/locale.cc: Same, plus format.
-
-	* bits/basic_string.h: Re-add definition here.
-	* src/string.cc: Take out.
-
-1999-04-08  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/std_valarray.h: tweak.
-	* bits/valarray_array.h tweak. use _Expr.
-	* bits/slice_array.h: likewise.
-	* bits/gslice_array.h: likewise.
-	* bits/mask_array.h: likewise.
-	* bits/indirect_array.h: likewise.
-	* bits/valarray_meta.h: tweak.
-	_UnFunBase, _UnFunClos, _BinFunBase, _FunBase, _ValFunClos,
-	_RefFunClos, _UnBase, _UnClos, _BinBase, _BinClos, _SClos, _GClos,
-	_IClos: new template classes.
-	_Meta: renamed to _Expr. Made template with args.
-	_Constant: made template with two args.
-
-1999-04-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/valarray_array.h: tweak.
-
-1999-04-06  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/basic_string.h: Whoops--fix blip.
-
-1999-04-06  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	Update to SGI STL 3.13
-	* bits/basic_string.h: Add __get_c_string definition.
-	* stl/bits/stl_range_errors.h: New file.
-	* stl/bits/std_bvector.h: Same.
-	* stl/bits/*: Update.
-
-1999-04-04 1999  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/slice_array.h: tweak.
-	* bits/gslice_array.h: tweak.
-	* bits/mask_array.h: tweak.
-	* bits/indirect_array.h: tweak.
-	* bits/valarray_array.h: tweak.
-	(__valarray_copy): replace copy with memcpy.
-	* bits/std_valarray.h: use __valarray_copy whenever possible.
-	use __valarray_fill instead of fill.
-
-1999-04-02  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* src/gen-num-limits.cc: new file
-	* mknumeric_limits: Ditto.
-
-1999-03-30  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/locfacets.tcc: Do a stub version of num_get for short, int,
-	and long types.
-	* bits/locfacets.h: Add num_get::get methods overloaded for int
-	and short, to resolve ambiguous overloads in istream insertion
-	operators.
-
-1999-03-30  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_istream.h: Fix.
-	* bits/istream.tcc: Fix.
-
-1999-03-30  Philip Martin  <pm@corris.dircon.co.uk>
-
-	* testsuite/24/24iterator.cc: fix ++/-- tests
-
-1999-03-29  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_ostream.h: Looks like this, actually: Fix up eh-isms.
-	* bits/ostream.tcc: Same.
-
-	* bits/std_istream.h: Bring over ostream changes, implement member
-	functions. Baseline.
-	* bits/istream.tcc: New file.
-
-1999-03-26  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/gslice.h (class gslice): fix friends template.
-
-1999-03-23  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_ostream.h: Fix sentry objects, implement seekp, tellp,
-	delete cruft, etc.
-	* bits/ostream.tcc: Same.
-
-	* bits/std_istream.h: Minor tweaks.
-
-1999-03-18  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/locale-inst.cc: Remove duplicate instantiations.
-	* bits/locfacets.tcc: Tweak definitions of static member.
-
-1999-03-18  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_fstream.h: Format: prepend "__" in front of
-	non-standard typedefs.
-	* bits/fstream.tcc: Match.
-	* bits/std_streambuf.h: Format: prepend "__" in front of
-	non-standard typedefs.
-
-	* bits/sstream.tcc: Match.
-	* bits/std_istream.h: Format.
-	* src/locale-inst.cc: Add num_get instantiations.
-
-	* bits/std_sstream.h: Fix crash in stringstreams. Remove member
-	_M_sb, a basic_stringbuf object, and use the basic_ios pointer
-	_M_streambuf instead. Make initializations sane. Fix
-	allocation/deallocation of _M_streambuf.
-	* bits/std_ostream.h: Fix initialization code.
-	(ctor): Eliminate redundant this->init(), let base class initialize.
-	(default ctor): New. Assume base classes already initialzed.
-	* bits/std_istream.h: Parallel work to ostream.
-	(ctor): Eliminate redundant this->init(), let base class initialize.
-	(default ctor): New. Assume base classes already initialzed.
-	Fix initialization of basic_iostream.
-
-	* bits/std_fstream.h: While we're at it, make initializations sane
-	here too. Now matches sstream.h.
-
-	* bits/string.tcc: Fix crash in basic_string::compare.
-	* bits/basic_string.h: And here.
-	* bits/c++config.h: Add comment about _G_USE_EXCEPTIONS.
-
-	* testsuite/make_check_libfree++: Check shared as well.
-	* testsuite/27/27stringstream.cc: Add bits.
-	* testsuite/27/27boolfmt.cc: Add bits.
-	* testsuite/27/27octfmt.cc: Add bits.
-
-1999-03-17  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* configure.in (USE_LONG_DOUBLE): signbitl link error.
-
-	* bits/locfacets.h: Fix errors that cause build problems
-	with current egcs (template parameters have class scope).
-	* bits/locfacets.tcc: Same.
-	* src/locale-inst.cc: Same, clean.
-	* src/misc-inst.cc: Same, clean.
-
-1999-03-17  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* stl/bits/std_memory.h:  Modify auto_ptr::reset to reflect the
-	standard. Re-apply this previous patch.
-
-1999-03-17  Philip Martin  <pm@corris.dircon.co.uk>
-
-	* bits/basic_string.h: Use __normal_iterator<> for iterators.
-	* bits/std_sstream.h: Support __normal_iterator<> iterators.
-	* bits/string.tcc: Ditto.
-	* src/misc-inst.cc: Ditto.
-	* src/locale-inst.cc: Ditto.
-	* stl/bits/stl_iterator.h: Add __normal_iterator<>.
-	* stl/bits/stl_vector.h: Use __normal_iterator<> for iterators.
-	* testsuite/24/24iterator.cc: Add test cases for basic_string and
-	vector iterators.
-
-1999-03-16  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/locfacets.tcc: Remove macro hack.
-	* bits/locfacets.h: Tweaks.
-	* src/misc-inst.cc: Weed out locale-related instantiations.
-	* src/locale-inst.cc: Same.
-
-	* RELEASE-NOTES: Make more changes.
-	* bits/c++config.h: Bump version number.
-
-	* testsuite/make_check_libfree++: Collect diagnostics.
-
-	* bits/std_ostream.h: Fix ostream initialization/destruction
-	problem, related to dtor cleanup and new cached facets, agggggggh.
-	* bits/ostream.tcc: Tweak.
-	* bits/locfacets.h: Remove all friends of iostream classes.
-	* bits/ios_base.h: Same.
-	* bits/streambuf.tcc: Tweak.
-	* bits/std_streambuf.h: Tweak.
-	* bits/std_fstream.h: Tweak.
-	* bits/fstream.tcc: Tweak.
-	* src/stdstreams.cc: Tweak.
-	* src/ios.cc: Close streams.
-
-	* math/Makefile.in: Add missing files for shared link errors.
-	* math/Makefile.am: Same.
-
-1999-03-15  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/locale-inst.cc: More wchar_t instantiations.
-	* src/misc-inst.cc: Missed a few bits.
-	* testsuite/make_check_libfree++: Add static and shared runs.
-	* src/ios.cc: Add clarity to ios_base::Init::~Init().
-
-1999-03-15  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_ostream.h: Format, expunge, simplify. Add cached
-	facets. Resolve link errors.
-	* bits/ostream.tcc: Same.
-	* src/misc-inst.cc: Add ostream, wostream instantiations.
-	* src/Makefile.am: Add missing bits for stdstreams.cc.
-	* src/Makefile.in: Same.
-	* bits/std_iosfwd.h: Format.
-	* bits/locfacets.h (num_put): Add basic_ostream as a friend to
-	num_put so that cached _M_fnumput pointer can be deleted in
-	basic_ostream's dtor. Now everybody plays nice.
-
-1999-03-12  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
-
-	* bits/gslice.h (class gslice): Make friends valarray,
-	gslice_array and _GliceExpression.
-
-1999-03-11  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* RELEASE-NOTES: Update.
-	* src/ios.cc: Use do proper init.
-	* bits/std_streambuf.h: Tweak.
-	* bits/std_iostream.h: Take out static member.
-	* std/iostream: Put here.
-	* bits/std_ostream.h: Non-default ctor shouldn't smash _M_streambuf.
-	* bits/std_istream.h: Ditto.
-	* bits/basic_ios.h: Format.
-	* bits/ostream.tcc(write): Fix.
-	* bits/fstream.tcc: Fix stdstreams ctor to do a proper
-	initialization of the fstream class.
-	* src/stdstreams.cc: I'm baaaaaaaack.
-
-1999-03-10  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
-
-	* bits/ios_base.h: Correct comments. Add ios_base::init()
-	functionality. Format, tweak, expunge, clean, bathe, and hang to dry.
-	* src/misc-inst.cc: Add instantiations here.
-	* src/ios.cc: Clean.
-	* bits/std_iostream.h: Add wrappers, global ios_base::Init object.
-	* src/stdstreams.cc: Delete this file, as now unnecessary.
-	* bits/fstream.tcc: Add missing initialization bits for ctor.
-	* src/Makefile.am (libstdc___la_SOURCES): Delete here as well.
-	* src/Makefile.in (libstdc___la_OBJECTS): And here.
-
-	* bits/streambuf.tcc: Tweak.
-	* bits/sstream.tcc: Here too.
-
-	* bits/fstream.tcc: And change definition as well.
-	* bits/std_fstream.h: Change ctor.
-	* src/basic_file.cc (sys_open): Add call that opens a specific fileno.
-	* bits/basic_file.h: Add declarations.
-
-	* testsuite/27/27hello.cc: New file.
-
-	* bits/std_ostream.h: Move flush() inline.
-	* bits/ostream.tcc: From here.
-
-	* bits/char_traits.h: Add include of fpos.h for streamoff/streampos.
-	* bits/std_ios.h: Change include libio to only when necessary.
-	* bits/fpos.h: Like here.
-	* ios_base.h: And here.
-
-	* bits/locfacets.h: Change _Iostate to _Ios_Iostate.
-	* bits/locfacets.tcc: Same.
-	* bits/std_locale.h: Include std_ios.h not std_iosfwd.h.
-	* bits/std_iosfwd.h: Move _Ios_Iostate to ios_base.h
-
-1999-03-09  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
-
-	* bits/basic_ios.h: Change _M_ctype to _M_fctype.
-
-	* bits/std_streambuf.h: Clean, tweak.
-	* bits/std_fstream.h: Same.
-	* bits/std_sstream.h: Same.
-	* bits/streambuf.tcc: Move most member functions out-of-line.
-	* bits/fstream.tcc: Same.
-	* bits/streambuf.tcc: Same.
-
-	* bits/basic_file.h(filepos_cur): Set correctly.
-	(filepos_beg): Same.
-	(seekpos): Change to __c_streampos.
-	* src/basic_file.cc (std): Change to __c_streampos.
-
-	* testsuite/27/27filebuf.cc: Round one is finished.
-	* testsuite/27/27filebuf-2.tst: New file, final output should match.
-	* testsuite/27/27filebuf-3.tst: Same.
-
-1999-03-08  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
-
-	* bits/basic_file.h: Fix typo, add comments about what to expect
-	from the various member functions in __basic_file.
-
-	* bits/std_fstream.h: Re-do sync/underflow to work
-	together. Change from sys_read to xsgetn and from sys_write to
-	xsputn. As it should have been from the beginning. . .
-
-1999-03-06  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/c++config.h (__GLIBCPP__): Add versioning macro.
-
-	* bits/basic_file.h(file_beg): New function.
-	(file_cur): Ditto.
-
-	* testsuite/27/27filebuf.cc: Test in, out, in | out.
-	* bits/std_fstream.h: More _M_mode refinements.
-	(synch): Add bits for out mode only.
-	* bits/std_streambuf.h(xsputn): Correct for filebufs.
-	* bits/std_sstream.h: Ditto.
-
-1999-03-03  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_fstream.h: Fix _M_mode AND with ios_base::openmode.
-	* testsuite/27/27filebuf.cc: Modify.
-	* bits/c++config.h: Fix.
-
-1999-03-02  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/c++config.h: New macro, _G_RESOLVE_LIB_DEFECTS, used to put
-	code in place that diverges from the final standard, but has been
-	brought up on the library mailing list.
-
-	* bits/std_fstream.h(underflow): Position all three internal
-	buffer pointers at the same initial position. Re-implement with
-	basic_filebuf abstraction.
-	(overflow): Ditto.
-	(seekoff): Ditto.
-	(seekpos): Ditto.
-	* bits/std_sstream.h: Move _M_mode down into base class
-	basic_streambuf.
-	* bits/sstream.tcc: Ditto.
-	* bits/std_streambuf.h: Ditto.
-
-	* testsuite/27/27filebuf.cc: Tweak.
-
-1999-02-27  Benjamin Kosnik  <bkoz@slap-happy.cygnus.com>
-
-	* bits/std_sstream.h: Ditto.
-	* bits/std_fstream.h: Fix blip.
-
-1999-02-26  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* C++STYLE: Add cases.
-	* bits/std_fstream.h: Format.
-	* bits/std_streambuf.h: Ditto.
-	* bits/std_sstream.h: Ditto.
-
-	* src/basic_file.cc(sys_seek): Fix stack delirium, by keeping
-	return type for _IO_file_seek and __basic_file::seek the same size.
-	* bits/basic_file.h: Ditto.
-
-1999-02-26  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* bits/fstream.tcc: Add include guards.
-	* src/misc-inst.cc: Add instantiations for shared libes.
-	* src/locale-inst.cc: Add instantiaions for use_facet.
-	* bits/loccore.h: Remove specialization foward decls for
-	use_facet<ctype>: perhaps add the whole lot of them later on.
-	* bits/std_fstream.h: Fix.
-	* bits/locfacets.h: Ditto.
-	* src/stdstreams.cc: Disable wide streams for now.
-
-	* src/Makefile.am (CXXFLAGS): Change up.
-	* src/Makefile.in (CXXFLAGS): Ditto.
-
-1999-02-25  Benjamin Kosnik  <bkoz@happy.cygnus.com>
-
-	* src/basic_file.cc: Change to ios_base::seekdir from int.
-	* bits/basic_file.h: Ditto.
-	* bits/locfacets.h : Fix blip with new guard macros.
-
-1999-02-25  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* stl/bits/stl_config.h (__STL_USE_STD_ALLOCATORS): Minor tweaking.
-	* bits/c++config.h: Clean. Remove _G_NO_STREAMBUF_ITERATORS and
-	_G_USE_NAMESPACE.
-	* amm1/locale: Remove unused defines.
-	* generic/locale: Ditto.
-	* src/ios.cc: Ditto.
-	* src/locale.cc: Ditto.
-	* src/locale-inst.cc: Ditto.
-	* src/localename.cc: Ditto.
-	* src/stdstreams.cc: And here.
-
-	* bits/c++config.h (_G_USE_WCHAR_T): Fix.
-	* bits/loccore.h: Simplify, clean, add wchar_t guards.
-	* bits/loccore.tcc: Ditto.
-	* bits/locfacets.h: Ditto.
-	* src/locale-inst.cc: Ditto.
-	* bits/locfacets.tcc: Add do_put long long here.
-
-1999-02-24  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_streambuf.h: Add cached ctype facet, _M_ctype.
-	* bits/basic_ios.h: Clean. Replace _M_strbuf with
-	_M_streambuf. Use cached _M_cvt in basic_streambuf.
-	* bits/std_istream.h: Replace _M_strbuf with _M_streambuf.
-	* bits/std_fstream.h: Tweak.
-
-	* bits/char_traits.h: Remove fpos definitions from here. . .
-	* bits/fpos.h: New file, put them here. Eventually, this may allow
-	the severing of char_traits and fpos dependencies.
-	* src/Makefile.in: Add fpos.h.
-	* src/Makefile.am: Ditto.
-	* bits/std_string.h: Add fpos.h include here.
-	* bits/std_ios.h: And here.
-
-	* bits/std_streambuf.h: Change _M_init to _M_initialized.
-	* bits/ios_base.h: Remove cstdio include.
-	* bits/std_ios.h: ... Place here.
-
-1999-02-23  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* src/Makefile.in (CXXFLAGS): Re-add -fvtable-thunks.
-	* src/Makefile.am (CXXFLAGS): Re-add -fvtable-thunks.
-
-	* bits/basic_file.h: Comment, adjust arguments.
-	* src/basic_file.cc: Ditto.
-
-	* bits/std_fstream.h(seekoff): Error is of fpos type, not integral
-	type: check and convert accordingly. Re-interpet "resultant stream
-	position" to indicate external byte sequence location, not internal
-	buffer info.
-
-1999-02-22  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* mkcshadow: And change copyright here.
-	* src/Makefile.am (CXXFLAGS): Add -g -O2. Add new header
-	dependencies for stl_pthread_alloc.h, pthread_allocimpl.h,
-	stl_thread.h, and stl_iterator_base.h.
-	* src/Makefile.in (CXXFLAGS): Ditto.
-	* stl/backward/pthread_alloc.h: Remove.
-
-1999-02-19  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* bits/std_streambuf.h (sungetc): Use standard defs for putback
-	position.
-	* bits/std_fstream.h (pbackfail): Correct.
-	(sungetc): Test.
-	(seekoff): Implement.
-	(seekpos): Re-do.
-	* testsuite/27/27filebuf.cc: Add test cases.
-
-1999-02-18  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* bits/std_fstream.h: Go with basic_file's interfaces for dealing
-	with the external buffers, and stop mucking around with setting
-	and re-setting the external buf's pointers. Aka, clarity and
-	simplicity rule the day.
-	* src/locale.cc: Use memcpy in codecvt::do_in and codecvt::do_out.
-	Remove partial result and support code.
-
-1999-02-18  Ulrich Drepper  <drepper@cygnus.com>
-
-	* configure.in: Add hypot, hypotf, atan2f, expf, and copysignf to
-	list of function which have to be replaced.
-	Remove expf from list of functions to test for.
-	Define USE_LONG_DOUBLE in case the libm has partial support for long
-	doubles.
-	* Makefile.in: Regenerated.
-	* config.h.in: Likewise.
-	* configure: Likewise.
-	* libio/Makefile.am (LIBIO_SRCS): Add missing backslash.
-	* libio/Makefile.in: Regenerated.
-	* src/Makefile.in: Regenerated.
-	* string/Makefile.in: Regenerated.
-	* math/Makefile.am (EXTRA_DIST): Add hypot.c, hypotf.c, hypotl.c,
-	atan2f.c, expf.c, and $(EXTRA_yes).
-	(EXTRA_yes): Add signbitl.c mycabsl.c.
-	(libmath_la_LIBADD): Add $(EXTRA_$(USE_LONG_DOUBLE)).
-	(libmath_la_SOURCES): remove long double versions.
-	* math/Makefile.in: Regnerated.
-	* math/atan2f.c: New file.
-	* math/copysignf.c: New file.
-	* math/expf.c: New file.
-	* math/hypot.c: New file.
-	* math/hypotf.c: New file.
-	* math/hypotl.c: New file.
-	* math/cargf.c: Use correct function and macro names.
-	* math/ccos.c: Likewise.
-	* math/ccosh.c: Likewise.
-	* math/ccoshf.c: Likewise.
-	* math/ccoshl.c: Likewise.
-	* math/cexp.c: Likewise.
-	* math/cexpf.c: Likewise.
-	* math/cexpl.c: Likewise.
-	* math/clog.c: Likewise.
-	* math/clog10.c: Likewise.
-	* math/clog10f.c: Likewise.
-	* math/clog10l.c: Likewise.
-	* math/clogf.c: Likewise.
-	* math/clogl.c: Likewise.
-	* math/copysignf.c: Likewise.
-	* math/csin.c: Likewise.
-	* math/csinf.c: Likewise.
-	* math/csinh.c: Likewise.
-	* math/csinhf.c: Likewise.
-	* math/csinhl.c: Likewise.
-	* math/csinl.c: Likewise.
-	* math/csqrt.c: Likewise.
-	* math/csqrtf.c: Likewise.
-	* math/csqrtl.c: Likewise.
-	* math/ctan.c: Likewise.
-	* math/ctanf.c: Likewise.
-	* math/ctanh.c: Likewise.
-	* math/ctanhf.c: Likewise.
-	* math/ctanhl.c: Likewise.
-	* math/ctanl.c: Likewise.
-
-1999-02-17  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* testsuite/27/27filebuf.cc: Add cases.
-	* testsuite/27/27filebuf-1.txt: Remove inadvertent garbage.
-	* bits/std_streambuf.h: Simplify, always have one return statement.
-	* bits/std_fstream.h: Tweak comments in underflow.
-
-1999-02-17  Ulrich Drepper  <drepper@cygnus.com>
-
-	* ltmain.sh: Update from libtool 1.2d and fix Solaris problems.
-	* ltconfig: Likewise.
-
-1999-02-16  Christophe Pierret  <cpierret@businessobjects.com>
-
-	* src/locale.cc: Fix assert.
-
-1999-02-16  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	FIXME: Still need some kind of solution for undefined math symbols.
-	* src/Makefile.in (locale-inst.lo): Compile with
-	-fimplicit-templates to fix Solaris link problem.
-	* src/Makefile.am: Ditto.
-	* libio/Makefile.in: Add stdfiles.c so that _IO_list_all is defined.
-	* libio/Makefile.am: Ditto.
-	* src/locale.cc: Provide some kind of def for _S_tolower.
-	* bits/locfacets.h: Fix declarations of ctype<wchar_t> to
-	match ctype<char> for _S_tolower, _S_toupper, _S_table.
-
-1999-02-10  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/loccore.tcc: Move member-template ctor inline...
-	* bits/loccore.h: ...here.
-	* src/locale-inst.cc: Add instantiation here.
-
-	* testsuite/27/27stringstream.cc: Tweak.
-
-	* bits/ostream.tcc: Include sbuf_iter.h.
-
-	* bits/ostream.tcc: Convert *this to ostreambuf_iterator before
-	passing to num_put, as num_put's first argument is an interator,
-	not basic_ostream.
-
-	* testsuite/make_check_libfree++: New file, runs through the
-	existing test files in the testsuite directory and makes sure
-	they link.
-
-1999-02-10  Brendan Kehoe  <brendan@cygnus.com>
-
-	* testsuite/21/21compare.cc: Fix typo.
-	* src/locale.cc (ctype<wchar_t>::_S_{toupper,tolower,table}):
-	Don't try to provide non-linux versions, since it's impossible to
-	initialize their const references with the integer 0, no matter
-	how we try to cast it.
-
-1999-02-10  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_locale.h: Move std_vector.h dependency.
-	* bits/std_ios.h: ...from here.
-	* bits/std_string.h: ...and here.
-	* src/locale.cc: ..to here.
-	* bits/loccore.h: Ditto, add vector forward declaration,
-	make locale::_Impl data members pointers not containers.
-	* bits/loccore.tcc: Move out-of-line for now.
-	* bits/locfacets.h: Move vector dependency from here...
-	* bits/locfacets.tcc: ...to here.
-	* src/localename.cc: ..and here.
-	* src/locale-inst.cc: Add include of locfacets.tcc here.
-
-	* stl/bits/stl_string_fwd.h: Make __get_c_string non-static.
-	* bits/basic_string.h: Can't use sizeof on an incomplete type.
-	* bits/string.tcc: Tweak.
-	* src/string.cc: And add __get_c_string def here.
-
-	* bits/std_fstream.h: Yeah, comment the fill_n idea out as impractical.
-
-	* src/stlinst.cc: Add include of stl_config.h.
-
-1999-02-09  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* stl/bits/std_bitset.h: Update to SGI STL 3.12.
-	* stl/bits/stl_config.h: Tweak, update.
-	* stl/bits/std_stdexcept.h: Ditto, change stl_exception to
-	std_exception.
-	* stl/bits/std_memory.h: Reconstructed auto_ptr, Ditto.
-	* stl/bits/std_functional.h: Ditto.
-
-	* stl/bits/stl_string.h: New file, SGI's string
-	implementation. For reference only, corresponding to string in
-	3.12 source.
-	* stl/bits/stl_char_traits.h: As above.
-
-	* stl/bits/pthread_allocimpl.h: New file corresponding to
-	pthread_alloc.
-	* stl/bits/stl_pthread_alloc.h: New file corresponding to
-	pthread_alloc.h
-	* stl/bits/stl_threads.h: New file.
-
-	Note that SGI STL 3.12's file iterator.h is not used.
-	* stl/bits/std_iterator.h: Ditto.
-	* stl/bits/stl_iterator.h: Drop in replace.
-	* stl/bits/stl_iterator_base.h: New file, drop in replace.
-
-	* stl/bits/stl_queue.h, stl_rope.h, stl_set.h, stl_stack.h,
-	stl_string_fwd.h, stl_tempbuf.h, stl_tree.h, stl_vector.h,
-	stl_pair.h, stl_multimap.h, stl_multiset.h, stl_list.h,
-	stl_hashtable.h, stl_hash_set.h, stl_hash_map.h, stl_function.h,
-	stl_deque.h, stl_alloc.h, stl_algo.h, stl_algobase.h, ropeimpl.h:
-	Drop-in replace (ie, stop changing __SGI_STL_* to _CPP_BITS_* for
-	preprocessor guards, but fixup include paths and names according
-	to new directory layout).
-
-1999-02-05  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_fstream.h: Remove _M_open data member.
-	* bits/fstream.tcc: Ditto.
-
-	* src/locale.cc: Tweak.
-
-	* bits/std_sstream.h: Simplify.
-
-	* bits/std_streambuf.h: Simplify.
-	(sputc): Use correct definition of "write area."
-
-	* bits/std_fstream.h: Fix uflow.
-	* src/basic_file.cc: Tweak.
-	* testsuite/27/27filebuf.cc: Add tests.
-	* testsuite/27/27filebuf-3.txt: Rename to *-2.txt.
-
-1999-02-02  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* bits/ios_base.h: Make protected.
-
-1999-02-01  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* bits/ios_base.h: Changes in the class ios_base:
-	Rename _M_exceptions member to _M_exceptions_data.
-	Make the member functions rdstate(), clear(), exceptions()
-	and exceptions(iostate) protected and add the "_M_" prefix.
-	* src/ios.cc: Ditto.
-	* bits/basic_ios.h: Adapt the changes from ios_base.
-
-1999-01-29  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_fstream.h: Remove _M_flags, _M_equilibrate  as unnecessary.
-	* bits/fstream.tcc: Ditto.
-
-	* bits/std_fstream.h (underflow): Resize deallocates memory and
-	resets pointers in the internal cache according to new _M_buf. . dooh!
-	* src/locale.cc: Mas changes with codecvt::do_in, do_out.
-
-1999-01-29  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* stl/bits/std_memory.h:  Modify auto_ptr::reset to reflect the
-	standard.
-
-1999-01-28  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* src/locale.cc (codecvt::do_in): Finer-grained tuning to take
-	into account partial returns.
-	(codecvt::do_out): Likewise.
-
-	* bits/char_traits.h: Change streamsize to be a signed type, as
-	required by 27.4.1 Types p 2. (Changing to _IO_ssize_t.)
-	* bits/std_streambuf.h: Make
-	in_avail() and showmanyc() have streamsize as return types, so
-	that showmanyc()'s return of eof won't underflow in_avail's return
-	value and give a bogus result.
-	* src/misc-inst.cc: And more changes. . .
-
-	* bits/std_streambuf.h (basic_streambuf): Add _M_buf_unified to keep
-	track of joint in/out pointers into the internal buffer.
-	(sbumpc): Add check for _M_buf_unified.
-	(sputbackc): Ditto.
-	(sungetc): Ditto.
-
-	* testsuite/27/27filebuf.cc: Add cases.
-	* testsuite/27/27stringbuf.cc: Add showmanyc case.
-
-	* bits/std_fstream.h (close): Fix logic error.
-	(open): Initialize internal pointers based on _M_buf and _M_buf_size.
-	(showmanyc): Add underflow component, to match the standard.
-
-	* bits/fstream.tcc: Ditto.
-
-1999-01-27  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/basic_file.h: Match vtables w/ _IO_FILE_plus.
-	* src/basic_file.cc: Ditto.
-	* src/Makefile.in: Add -fvtable-thunks to CXXFLAGS: preferred
-	format for dealing with _IO_file in libio.
-
-1999-01-27  Ulrich Drepper  <drepper@cygnus.com>
-
-	* src/basic_file.cc: Include fcntl.h.
-
-1999-01-27  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* libio/Makefile.in: Add fileops.lo, genops.lo to objects to debug
-	libio calls.
-	* bits/std_streambuf.h: Redefine read posion.
-
-	* bits/std_fstream.h: Temporary hack to get vtables working again.
-	* bits/basic_file.h: Revert.
-	* src/basic_file.cc: Ditto.
-	* testsuite/27/27filebuf.cc: Tweak.
-
-1999-01-26  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/basic_file.h: Add showmanyc, underflow. .
-	* src/basic_file.cc: Ditto.
-
-	* bits/std_fstream.h (showmanyc): Add bits to ping libio to see if more
-	chars can be read.
-
-	* testsuite/27/27filebuf.cc: Add testcases.
-	* src/basic_file.cc: Add O_CREAT to open calls with
-	ios_base::trunc as part of the open mode.
-
-1999-01-26  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* bits/basic_ios.h: fix basic_ios::exceptions(iostate)
-
-1999-01-25  Benjamin Kosnik  <bkoz@nabi.net>
-
-	* src/ios.cc (clear): Correct typo.
-	* bits/ios_base.h: Tweak spacing.
-
-1999-01-25  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* bits/basic_ios.h: fix basic_ios::fail()
-
-1999-01-25  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* bits/basic_file.h: Include libioP.h from libio instead of here.
-	* bits/iolibio.h: Remove.
-	* bits/libio.h: Remove.
-
-1999-01-22  Benjamin Kosnik  <bkoz@lunatic.cygnus.com>
-
-	* bits/std_fstream.h: Tweak cvt-> in call for newer egcs compilers.
-
-1999-01-22  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Makefile.am (SUBDIRS): Add libio.
-	* configure.in: Add rule to test for glibc2.
-
-	* src/Makefile.am (INCLUDES): Add -I to libio subdir.
-	(libstdc___la_LIBADD): Add libio.la.
-
-1999-01-21  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/basic_file.h: Make new abstraction for underlying C library
-	FILE, named __basic_file.
-	* src/basic_file.cc: New file.
-	* bits/os_raw.h: Delete.
-	* src/os_raw.cc: Delete.
-	* src/Makefile.in: Tweak.
-	* src/Makefile.am: Tweak.
-	* bits/iolibio.h: Add this here, for the time being.
-	* bits/libioP.h: Ditto.
-
-	* bits/ios_base.h: Delete unused defines.
-	* src/locale.cc (codecvt<char, char, mbstate_t>::do_in): Use
-	strcpy to copy between the two buffers.
-
-	* testsuite/27/27stringbuf.cc: Change license, fix in_avail tests.
-	* testsuite/27/27filebuf.cc: New file.
-	* testsuite/27/27filebuf-1.txt: Data file for above test.
-	* testsuite/27/27filebuf-2.txt: Ditto.
-
-	* bits/std_streambuf.h (uflow): Re-implement default.
-	* bits/std_fstream.h: Set _M_buf_size based on cstdio's BUFSIZ.
-	Re-implement virtual functions.
-	* bits/fstream.tcc: Delete unused mf's.
-
-1998-12-31  Benjamin Kosnik  <bkoz@lunatic.cygnus.com>
-
-	* bits/fstream.tcc: Add fstream ctor for cin/cout/etc.
-	* bits/std_fstream.h: Ditto.
-	* src/stdstreams.cc: Ditto.
-
-	* math/cpowl.c: Fix header typo with last change.
-
-1998-12-31  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* COPYING: New file (GPL v 2).
-	* LICENSE.STD: Remove.
-	* ./*: Change license.
-
-1998-12-30  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/std_streambuf.h (std): Remove static on _M_init.
-	* bits/streambuf.tcc (std): Ditto.
-
-	* bits/std_fstream.h: Add changes as discussed with Nathan, including
-	state_type and codecvt_type members, the allocation of an internal
-	buffer, the streamlined codecvt calls, etc.
-
-1998-12-21  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/std_sstream.h: Tweak.
-	* bits/fstream.tcc: Remove unused stubs.
-	* bits/std_fstream.h: Tweak.
-
-1998-12-17  Benjamin Kosnik  <bkoz@tintin.cygnus.com>
-
-	* bits/std_streambuf.h: Move _IO_file_flags into basic_filebuf.
-	Remove unused _IO_* members, possibly put into filebuf, which may
-	need them.
-	* bits/std_fstream.h: Add _M_flag.
-	* bits/sbuf_iter.h: Tweak.
-
-	* bits/std_cstdio.h: Add SEEK_SET, SEEK_END, SEEK_CUR.
-	* bits/ios_base.h: Use.
-
-	* src/stdstreams.cc: Modify to reflect standard ctors for
-	filebuf.
-	* src/misc-inst.cc: Ditto.
-
-	* bits/os_raw.h: Wrap in std namespace. Model parameters on
-	underlying C library calls instead of the underlying unix
-	filesystem.
-	* src/os_raw.cc (_S_os_open): Use fopen, and compute a mode
-	string as per p.659.
-	(_S_os_close): Model on fopen.
-	(_S_os_read): Model on fread.
-	(_S_os_write): Model on fwrite.
-	(_S_os_seek): Model on fseek.
-
-	* bits/ios_base.h: Tweak.
-	* bits/std_iosfwd.h: Wrap libio.h include with extern "C".
-	* bits/std_sstream.h: Tweak.
-	* bits/sstream.tcc: Remove old, uncalled code.
-	* bits/std_fstream.h: Major reconstruction.
-	* bits/fstream.tcc: Disable for the time being.
-
-1998-12-11  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/basic_string.h: Fix insert method.
-	* stl/bits/stl_iterator.h: Remove previous hack.
-	* bits/std_streambuf.h (sbumpc): Correct increment/return oddness.
-	* bits/std_sstream.h: Fix more regressions.
-	* testsuite/27/27stringbuf.C: Add (almost) complete tests.
-
-1998-12-09 Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* bits/basic_string.h: Tweak.
-
-	* stl/bits/stl_iterator.h: Specialize iterator_traits for int so
-	that string::append can be instantiated. HACK--checkin
-	basic_string::iterator class.
-
-1998-12-07  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/std_sstream.h: Tweak.
-	* bits/sstream.tcc: Tweak ctors.
-
-	FIXME invalid friend defs. . WHERE ARE THEY??
-
-	* bits/sbuf_iter.h (istreambuf_iterator::equal): Change to new
-	names for basic_streambuf data members.
-
-	* bits/std_streambuf.h: Add getloc() initialization bits.
-	basic_streambuf(): Initialize with global locale data.
-	imbue(): Set _M_init.
-
-	* bits/std_streambuf.h(seekoff, seekpos): Complete with invalid
-	stream pos == pos_type(off_type(-1)).
-	in_avail(): Complete default implementation.
-	snextc, sbumpc, sputbackc, sungetc, sputc, setg, xsputn,
-	underflow, uflow, xsgetn, showmany, sync: Ditto.
-
-	* bits/std_streambuf.h: _M_snextc_helper(): Remove.
-
-	* bits/streambuf.tcc (sputbackc): Temporarily remove, need to
-	re-populate with in-line member functions that are too big.  Add
-	initialization for _M_init.
-
-1998-12-03  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/sstream.tcc: Convert _Allocator to _Alloc.  Add typedefs
-	for basic_string and basic_streambuf. Scope _IO_buf_* pointers to
-	streambuf_type.
-
-	* src/stdstreams.cc (std): Disable wchar_t instantiations.
-
-	* bits/c++config.h (_G_DEPRICATED): Add.
-	(_G_USE_WCHAR_T): Add.
-	* bits/std_streambuf.h: Radical reconstruction of basic_streambuf.
-	Take out _Streambuf_base. Put _IO_FILE data member in basic_filebuf.
-	* bits/streambuf.tcc (sputbackc): Remove ctor anti-def, Tweak.
-	* bits/std_fstream.h: Add comment for implementation.
-	* src/streambuf.cc: Remove.
-	* src/Makefile.in: Remove streambuf.lo.
-	* src/misc-inst.cc: Tweak.
-
-1998-12-02  Benjamin Kosnik  <bkoz@cygnus.com>
-
-	* bits/std_sstream.h: Add const_cast to rdbuf returns.
-	* testsuite/27stringstream.C: Modify.
-
-1998-11-25  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* src/Makefile.in (libstdc___la_OBJECTS): Add streambuf.lo.
-	(libstdc___la_SOURCES): Ditto.
-
-	* bits/streambuf.tcc: Tweak.
-
-	* src/streambuf.cc: New file, add out-of-line definitions for
-	_Streambuf_base.
-
-	* src/misc-inst.cc: Remove _Streambuf_base instantiations.
-	Comment out wchar_t versions of the buffer instantiations, for now.
-
-	* bits/std_streambuf.h: Wrap libio.h include with extern "C".
-	Remove template wrapper around _Streambuf_base.
-	Move IO_* data members into _Streambuf_base.
-	Move _Streambuf_base members into streambuf.tcc.
-
-	* bits/c++config.h (_G_USE_LIBIO): Enable.
-
-1998-11-02  Nathan Myers <ncm@cantrip.org>
-
-	* CHECKLIST: downgrade iterator implementations
-	* DESIGN: fill out notes about unimplemented features
-
-1998-10-31  Nathan Myers <ncm@cantrip.org>
-
-	* CHECKLIST: itemized list of all interfaces, and status of each.
-
-1998-10-30  Nathan Myers  <ncm@cantrip.org>
-
-	* RELEASE-NOTES: add notes about optional includes, linking, running
-	* src/Makefile.am: handle header installs properly
-	* src/Makefile.in: regenerate from new src/Makefile.am
-
-1998-10-30  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* bits/basic_string.h: Revert npos pending ciso646.
-	* src/Makefile.am: Revert CXX flags for now.
-	* src/Makefile.in: Ditto.
-
-1998-10-30  Brendan Kehoe  <brendan@cygnus.com>
-
-	* bits/std_sstream.h: Re-order ctors to put base before member
-	inits.
-
-1998-10-30  Ryszard Kabatek  <kabatek@chemie.uni-halle.de>
-
-	* stl/bits/std_memory.h: Fix typo.
-
-1998-10-30  Nathan Myers <ncm@cantrip.org>
-
-	* src/string[A-Z]+.cc: change back to include "string.cc".
-	* src/Makefile.am: revert filename changes.  We need a different
-	way to keep filenames in std/ from confusing Make.
-	* bits/basic_string.h: define _S_max_size right, return it from
-	string::max_size(); churn definition of npos again.
-	* bits/string.tcc: fix _S_frob_size to avoid uint overflow.
-	* bits/ios.cc: remove #ifdef on ios_base locale member initialization
-	* BUGS: clear cruft.
-	* C++STYLE: Touchup for release.
-	* CHECKLIST: Touchup for release.
-	* DESIGN: New file.
-	* LICENSE.STD: Add requirement to retain copyrights and to provide
-	the license with any copies.
-	* README: Update for release.
-	* TODO: Minor touchup for release.
-	* RELEASE-NOTES: prepare for release
-
-1998-10-29  Ulrich Drepper  <drepper@cygnus.com>
-
-	* src/string[A-Z]+.cc: Include stdstring.cc, not string.cc.
-
-	* src/Makefile.am (CXXFLAGS): Define _GNU_SOURCE.
-
-	* src/Makefile.am (CXXLINK): New variable.  Make sure we don't use
-	CXX to generate the shared object.
-
-	* src/Makefile.am (headers): Remove duplicated char_traits.h.
-
-1998-10-29  Brendan Kehoe  <brendan@cygnus.com>
-
-	* bits/basic_string.h (basic_string<>::max_size): Subtract 1, not
-	2, from npos, solving infinite loop problems.
-
-1998-10-29 18:41  Ulrich Drepper  <drepper@cygnus.com>
-
-	* src/Makefile.am: Add rules to install headers.
-
-1998-10-29  Nathan Myers <ncm@cantrip.org>
-
-	* bits/std_ostream.h: Remove #ifdef on operator<< for long double
-	* bits/ostream.tcc:   Remove #ifdef on operator<< for long double
-	* shadow/libio.h:
-	* shadow/unistd.h:
-	* shadow/bits/wrap_libio.h:
-	* shadow/bits/wrap_unistd.h: New files.
-
-1998-10-29  Brendan Kehoe  <brendan@cygnus.com>
-
-	* bits/ostream.tcc (operator<<): Wrap with #ifdef
-	_G_HAVE_LONG_DOUBLE_IO, to match bits/std_ostream.h.
-
-1998-10-29  Ulrich Drepper  <drepper@cygnus.com>
-
-	* src/Makefile.am: Add temporarily rules to make sure misc-inst.cc
-	is not compiled with -fno-implicit-templates in effect.
-
-	* src/Makefile.am (EXTRA_SOURCES): Add string.cc and wstring.cc here.
-	(libstdc___la_SOURCES): Add all the string*.cc and wstring*.cc files.
-	* src/stringADDCS.cc: Wrapper around string.cc to define individual
-	function.
-	* src/stringADDPS.cc: Likewise.
-	* src/stringADDSC.cc: Likewise.
-	* src/stringADDSP.cc: Likewise.
-	* src/stringADDSS.cc: Likewise.
-	* src/stringBIST.cc: Likewise.
-	* src/stringBOST.cc: Likewise.
-	* src/stringCHTR.cc: Likewise.
-	* src/stringEQPS.cc: Likewise.
-	* src/stringEQSP.cc: Likewise.
-	* src/stringEQSS.cc: Likewise.
-	* src/stringEXTRA.cc: Likewise.
-	* src/stringGEPS.cc: Likewise.
-	* src/stringGESP.cc: Likewise.
-	* src/stringGESS.cc: Likewise.
-	* src/stringGETLI.cc: Likewise.
-	* src/stringGTPS.cc: Likewise.
-	* src/stringGTSP.cc: Likewise.
-	* src/stringGTSS.cc: Likewise.
-	* src/stringINSER.cc: Likewise.
-	* src/stringLEPS.cc: Likewise.
-	* src/stringLESP.cc: Likewise.
-	* src/stringLESS.cc: Likewise.
-	* src/stringLTPS.cc: Likewise.
-	* src/stringLTSP.cc: Likewise.
-	* src/stringLTSS.cc: Likewise.
-	* src/stringMAIN.cc: Likewise.
-	* src/stringNEPS.cc: Likewise.
-	* src/stringNESP.cc: Likewise.
-	* src/stringNESS.cc: Likewise.
-	* src/stringSCOPY.cc: Likewise.
-	* src/wstringADDCS.cc: Wrapper around wstring.cc to define individual
-	functions.
-	* src/wstringADDPS.cc: Likewise.
-	* src/wstringADDSC.cc: Likewise.
-	* src/wstringADDSP.cc: Likewise.
-	* src/wstringADDSS.cc: Likewise.
-	* src/wstringBIST.cc: Likewise.
-	* src/wstringBOST.cc: Likewise.
-	* src/wstringCHTR.cc: Likewise.
-	* src/wstringEQPS.cc: Likewise.
-	* src/wstringEQSP.cc: Likewise.
-	* src/wstringEQSS.cc: Likewise.
-	* src/wstringEXTRA.cc: Likewise.
-	* src/wstringGEPS.cc: Likewise.
-	* src/wstringGESP.cc: Likewise.
-	* src/wstringGESS.cc: Likewise.
-	* src/wstringGETLI.cc: Likewise.
-	* src/wstringGTPS.cc: Likewise.
-	* src/wstringGTSP.cc: Likewise.
-	* src/wstringGTSS.cc: Likewise.
-	* src/wstringINSER.cc: Likewise.
-	* src/wstringLEPS.cc: Likewise.
-	* src/wstringLESP.cc: Likewise.
-	* src/wstringLESS.cc: Likewise.
-	* src/wstringLTPS.cc: Likewise.
-	* src/wstringLTSP.cc: Likewise.
-	* src/wstringLTSS.cc: Likewise.
-	* src/wstringMAIN.cc: Likewise.
-	* src/wstringNEPS.cc: Likewise.
-	* src/wstringNESP.cc: Likewise.
-	* src/wstringNESS.cc: Likewise.
-	* src/wstringSCOPY.cc: Likewise.
-	* src/string.cc: Remove now unneeded #defines now.
-
-1998-10-29 Nathan Myers <ncm@cantrip.org>
-
-	* bits/locfacets.tcc: Define num_put::put(... const void*), improve
-	integer formatting.
-	* bits/ostream.tcc: Delete cruft, rewrite various op<< as members,
-	add definitions for double, long double, const void*.
-	* bits/std_ostream.h: Move op<<'s back into class ostream,
-	define some in-line.
-	* bits/string.tcc: fix unnecessary-copying bug in op[], typos in
-	string construction from input iterators that Brendan reported.
-
-
-1998-10-28  Brendan Kehoe  <brendan@cygnus.com>
-
-	* stl/bits/stl_pair.h (op!=, op>, p<=, op>=): Add missing definitions.
-
-	* bits/valarray_meta.h (class _Constant): Move declaration to the
-	top, so the rest of the file can grok it.
-	(_ApplyBinaryFunction::operator[]): Add missing parenthesis.
-
-	* bits/std_sstream.h (basic_ostringstream::str): Fix typo of extra
-	semicolon.
-	(basic_stringstream::str, both instances): Likewise.
-
-1998-10-28 Nathan Myers <ncm@cantrip.org>
-
-	* bits/locfacets.h: fix num_put<>::falsename()
-	* bits/locfacets.tcc: fix _Format_cache<>::_M_populate bool name init
-	* testsuite/27/27octfmt.C, testsuite/27/27octfmt.C: new tests
-	* bits/locfacets.tcc: touch up _S_group_digits.
-	* src/misc-inst.cc: adjust _S_group_digits insts to match.
-
-1998-10-27 Nathan Myers <ncm@cantrip.org>
-
-	* stl/bits/stl_config.h: Turn off long long support, for now.
-	* src/locale-inst.cc: Instantiate num_put<> only for
-	ostreambuf_iterator, num_get only for istreambuf_iterator.
-	* src/misc-inst.cc: Delete duplicate locale-related instantiations,
-	add lots of new instantiations for num_put support function templates;
-	remove junk about __match_parallel for ostreambuf_iterator.
-
-1998-10-27 Nathan Myers <ncm@cantrip.org>
-
-	* bits/locfacets.tcc: Make num_put's digit grouping work.
-	* bits/string.tcc: More uglification.
-	* src/ios.cc: initialize format cache right
-
-1998-10-26 Nathan Myers <ncm@cantrip.org>
-
-	* bits/basic_string.h: Uglify more names.
-	* bits/fstream.tcc: Rewrite some filebut output handling.
-	* bits/ios_base.h: Cosmetic.
-	* bits/locfacets.h: Changes to _Format_cache for support of num_put.
-	Also, specialize its default ctor for optimal default case.
-	#ifdef out "long long" prototypes for now.
-	* bits/locfacets.tcc: Do complete, optimized num_put<>::do_put
-	implementation for integer types.  (Still needs optimized
-	std::copy() applied to ostreambuf_iterator to be optimal.)
-	* bits/ostream.tcc: Write operator<< for long, bool types.
-	Make other operators<< non-members, per spec.  (Many still
-	not implemented.)  Identify those that fail to create a sentry.
-	* bits/sbuf_iter: Cosmetic.
-	* bits/std_fstream.h: Add some filebuf members.
-	* bits/std_locale.h: Include <limits> for use in bits/locfacets.h
-	* bits/std_ostream.h: Make member operators<< global, per spec.
-	(Should do the same in std_istream.h.)
-	* bits/std_string.h: Include <limits> for use in bits/locfacets.h
-	* bits/string.tcc: Uglify names
-	* shadow/bits/std_cstdlib.h: Optimize std::div and std::ldiv.
-	* src/ios.cc: Specialize _Format_cache<> for char and wchar_t,
-	for optimal default behavior.
-
-1998-10-26  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* src/Makefile.in (libstdc___la_SOURCES): Add misc-inst.cc again.
-
-1998-10-21 Nathan Myers <ncm@cantrip.org>
-
-	* src/locale.cc: make ctype operations actually work for glibc
-	* CHECKLIST: add a comprehensive (i.e. huge) implementation
-	checklist of stdlib facilities.  Not filled in yet.
-
-1998-10-20 Nathan Myers <ncm@cantrip.org>
-
-	* bits/string.tcc: fix patching NULs on string ends.
-
-1998-10-19 Nathan Myers <ncm@cantrip.org>
-
-	* bits/std_iosfwd.h: eliminate "basic_" prefix on streambuf
-	iterator forward declarations
-	* bits/sbuf_iter.h: eliminate default template argument definitions
-	on streambuf iterators (rely on <iosfwd> decls).
-	* TODO: add note about lazy facet construction
-	* bits/basic_ios.h: hit operator void* again.  This should be the
-	last time we need to touch it.
-	* bits/basic_ios.h: copyfmt now returns *this.
-	* bits/basic_string.h: fix npos again.  npos cannot be defined as zero.
-	* bits/basic_string.h: put back overloaded constructors; adjust
-	behavior for default allocator on copy constructor.
-	* bits/char_traits.h: make not_eof return correct type.
-	* bits/loccore.h: remove call to bits/std_stdexcept.h; subincludes
-	cannot be in non-standard headers or we get include loops (bad)
-	* bits/loccore.h: delete ifdef'd out workarounds for old compiler bugs.
-	* bits/loccore.h: add apparatus to support lazy construction of
-	facets.
-	* bits/locfacets.tcc: Uglify names in __match_parallel decl.
-	* bits/std_ios.h: add include of <typeinfo> to get bad_cast for
-	locale use_facet<> failure.
-	* bits/std_locale.h: same.
-	* bits/std_string.h: same.
-	* bits/std_stdexcept.h: change exception member __msg from a
-	reference to a regular object.
-	* bits/string.tcc: add pasting a NUL on the end of strings after
-	each operation. We had already left room for it, but previously
-	plugged it only on a call to c_str(), but the WG changed the
-	requirement when I wasn't looking.  (Can't leave them alone for
-	a second without they break something else.)
-	* bits/valarray_meta.h: add Gaby's changes from 981018.
-	* src/locale.cc: add new type _Bad_use_facet to be thrown on
-	failure of use_facet<>().
-	* src/stdexcept.cc: remove pragma, remove bkoz's #if 0,
-	comment out leftover member definitions
-
-1998-10-16  Ulrich Drepper  <drepper@cygnus.com>
-
-	* string/Makefile.am: Revert last change.
-	* math/Makefile.am: Likewise.
-
-1998-10-15  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/std_sstream.h: Fix typo.
-
-1998-10-15  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* src/Makefile.am (libstdc___la_SOURCES): Add misc-inst.cc.
-
-	* bits/std_sstream.h: Add typedefs, member definitions. Clean.
-	* bits/std_stdexcept.h: Remove.
-
-1998-10-15  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* src/misc-inst.cc: Tweak again.
-
-	* bits/std_sstream.h: Move out-of-line definitions to sstream.tcc.
-	* bits/sstream.tcc: New file.
-
-1998-10-15  Ulrich Drepper  <drepper@cygnus.com>
-
-	* configure.in: Test for machine/param.h, sys/machine.h and fp.h.
-	Don't run AC_C_BIGENDIAN if machine/param.h or sys/machine.h are
-	available.
-
-	* math/mathconf.h: Include sys/machine.h, machine/param.h and fp.h
-	if available.
-	(INFINITE_P): Use IS_INF macro if available.
-
-1998-10-15  Ulrich Drepper  <drepper@cygnus.com>
-
-	* math/Makefile.am (EXTRA_LTLIBRARIES): Renamed from
-	noinst_LTLIBRARIES.
-	* string/Makefile.am: Likewise.
-
-1998-10-15  Ulrich Drepper  <drepper@cygnus.com>
-
-	* configure.in (AC_CHECK_FUNCS): Add finite, qfinite, fpclass, and
-	qfpclass.
-	(AC_CHECK_HEADERS): Add machine/endian.h.  If no header specifying
-	endianess is available run AC_C_BIGENDIAN.
-
-	* math/clog10l.c: Add ugly hack around bug in Irix 6.2 header until
-	fixincludes is fixed.
-	* math/clogl.c: Likewise.
-	* math/csqrtl.c: Likewise.
-	* math/mycabsl.c: Likewise.
-
-	* math/mathconf.h: Include machine/endian.h if possible.  If no
-	header describing endianess is available rely on WORDS_BIGENDIAN
-	macro.
-	(FINITE_P, FINITEF_P, FINITEL_P): Use finite functino if available.
-	(INFINITE_P, INFINITEF_P, INFINITEL_P): Use fpclass function if
-	available.
-
-	* src/complex.cc (polar): Don't use sincos on OSF machines.
-
-1998-10-09  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* src/locale-inst.cc: Don't instantiate time_get for
-	ostreambuf_iterators as time_get::do_get_weekday and
-	time_get::do_get_monthname use __match_parallel, which is illegal
-	for ostreambuf_iterators to use, as they don't have operator== or
-	operator!=.
-	* bits/std_stdexcept.h: Add dtor definitions.
-	Use stl/bits/std_stdexcept.h instead of this file?
-	* bits/sbuf_iter.h : Tweak.
-	* src/misc-inst.cc: Tweak.
-
-1998-10-09  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* bits/std_stdexcept.h: New file.
-	* src/stdexcept.cc: Define the following:
-	logic_error::what()
-	runtime_error::what()
-
-	* src/misc-inst.cc: New file.
-	* src/Makefile.in (libstdc___la_SOURCES): Add misc-inst.cc.
-	(libstdc___la_OBJECTS): Add misc-inst.lo.
-
-	* bits/basic_string.h: Disable non-standard ctor declarations.
-	* bits/string.tcc: Disable definitions as well.
-	* src/string.cc: Disable <ios> dependencies.
-	* bits/sbuf_iter.h (std): Add default to template parameter for
-	ostreambuf_iterator and istreambuf_iterator.
-	* bits/std_iosfwd.h: Change istreambuf_iterator to
-	basic_istreambuf_iterator. Likewise for ostreambuf.
-	* bits/locfacets.tcc (__match_parallel): Fix typo.
-	* src/ios.cc (imbue): Remove the _G_HAVE_LOCALE guards around
-	ios_base::imbue.
-	* bits/std_streambuf.h: Define _Streambuf_base::getloc().
-	* bits/std_istream.h: Define the following:
-	get (basic_streambuf<char_type,_Traits>& __sb, char_type __delim)
-	get (char_type* __s, streamsize __n, char_type __delim);
-	getline (char_type* __s, streamsize __n, char_type __delim)
-	* bits/loccore.h : FIXME friend template code for use_facet.
-	Add std_stdexcept.h include so that range_error will be defined.
-	Add explicit conversion to string for range_error throws. (HACK?)
-
-1998-10-8  Ulrich Drepper  <drepepr@cygnus.com>
-
-	* configure.in: Check for sincos, sincosf, and sincosl.
-	* src/complex.cc (polar): Use sincos if available.
-
-	* bits/c++config.h: Fix hack to get LONG_LONG* definitions on Linux.
-	* stl/bits/std_limits.h: Include bits/c++config.h.  HACK!!!
-
-	* math/clog10.c: Fix typo (FP_INIFITE_P -> INFINITE_P).
-
-	* math/cpow.c: Use c_log, not clog.
-	* math/cpowf.c: Likewise.
-	* math/cpowl.c: Likewise.
-
-	* math/cexp.c: Remove unused fpclassify calls.  Use FINITE_P instead
-	of isfinite call.
-
-	* math/mathconf.h (FINITE_P, FINITEF_P, FINITEL_P): Define using
-	isfinite macro if it is available.
-	(INFINITE_P, INFINITEF_P, INFINITEL_P): Define using isinf macro.
-
-	* math/ccosf.c: Use appropriate test macros for this type.
-	* math/ccoshf.c: Likewise.
-	* math/ccoshl.c: Likewise.
-	* math/ccosl.c: Likewise.
-	* math/cexpf.c: Likewise.
-	* math/cexpl.c: Likewise.
-	* math/clog10f.c: Likewise.
-	* math/clog10l.c: Likewise.
-	* math/clogf.c: Likewise.
-	* math/clogl.c: Likewise.
-	* math/csinf.c: Likewise.
-	* math/csinhf.c: Likewise.
-	* math/csinhl.c: Likewise.
-	* math/csinl.c: Likewise.
-	* math/csqrtf.c: Likewise.
-	* math/csqrtl.c: Likewise.
-	* math/ctanf.c: Likewise.
-	* math/ctanhf.c: Likewise.
-	* math/ctanhl.c: Likewise.
-	* math/ctanl.c: Likewise.
-
-1998-10-06  Benjamin Kosnik  <bkoz@bliss.nabi.net>
-
-	* bits/basic_ios.h: Fix previous change.
-
-1998-10-06  Benjamin Kosnik  <bkoz@bliss.nabi.net>
-
-	* bits/basic_ios.h: Add const_cast<basic_ios&>
-	(operator void*): As per 5.2.9 p 2, make sure static_cast is
-	well-formed.
-	* bits/char_traits.h: No _CharT for specialization, change to 0.
-	* bits/basic_string.h: As per 9.4.2 p4, initialize with
-	constant-initializer.
-	* bits/locfacets.tcc: Add template parameter to initialization list.
-
-1998-10-02  Benjamin Kosnik  <bkoz@loony.cygnus.com>
-
-	* bits/basic_string.h: Should just be <, not <=.
-
-1998-10-01  Benjamin Kosnik  <bkoz@bliss.nabi.net>
-
-	* bits/string.tcc (compare): Fix for strings that are similar, but
-	not the same length.
-
-1998-09-04  Brendan Kehoe  <brendan@cygnus.com>
-
-	* bits/c++config.h: For __linux__, define _GNU_SOURCE.  This is
-	required for us to get LONG_LONG_{MIN,MAX} out of gcc's limits.h.
-	We can't check for __GLIBC__ here, since this header can be read
-	before any system one (that would lead to features.h) being used.
-
-	* stl/bits/stl_config.h (__STL_LONG_LONG): Re-enabled
-
-	* stl/bits/std_limits.h [__STL_LONG_LONG]: Fix usage to use
-	LONG_LONG_MIN, LONG_LONG_MAX, and ULONG_LONG_MAX.
-
-	* stl/bits/stl_config.h: Don't do __STL_LONG_LONG, it uses
-	LONGLONG_{MIN,MAX} which I can't find the origin of.
-
-1998-09-03  Brendan Kehoe  <brendan@cygnus.com>
-
-	* stl/bits/stl_iterator.h: Add extern decl of cin for now; where
-	should this come from, if not iostream.h?
-	(class istream_iterator): Make the new operator!= a friend also.
-
-	* stl/bits/stl_config.h: Define __STL_HAS_WCHAR_T,
-	__STL_MEMBER_TEMPLATE_CLASSES, and __STL_LONG_LONG.  Don't include
-	_G_config.h like the egcs one does.
-
-1998-09-01  Brendan Kehoe  <brendan@cygnus.com>
-
-	* bits/string.tcc: Call `_M_destroy' instead of `destroy'.
-
-	* bits/valarray_meta.h: Throughout, rename _Expr typedefs to be
-	_Expr1 (or _Expr_def if it's taken), and change definitions.
-	Avoids redecl of the template parm.
-
-	* bits/string.tcc (basic_string copy ctor): Fix typo in declaration.
-	(operator>>): Initialize __ERROR with ios_base::goodbit, not 0.
-
-	* bits/std_streambuf.h (_POSIX_SOURCE): Only define if it's not
-	already done.
-
-	* src/locale-inst.cc: New file, **TOTAL HACK**.  There has GOT to
-	be a better way to do this.
-
-	* src/stlinst.cc: New file.
-
-	* BUGS: New file, with various discovered bugs that need to be
-	fixed.
-
-	* Makefile.in, math/Makefile.in, string/Makefile.in,
-	src/Makefile.in: Reran automake.
-
-	Workarounds, these may not all be the final fixes:
-
-	* bits/basic_ios.h (class basic_ios): Make _M_strbuf be protected,
-	not private, for basic_istream::get() in std_istream.h to be able
-	to use it.
-	(basic_ios::operator void*): Don't use static_cast for the false
-	case.
-	(basic_ios::copyfmt): Fix `rhs.except' to be `rhs.exceptions ()'.
-	This appears to have been in sep94, but didn't get corrected
-	afterwards.
-
-	* bits/basic_string.h (npos): Don't init here.
-	* bits/string.tcc: Instead, do initialization here, to -1 instead
-	of the size_type destructor.
-
-	* src/traits.cc, src/wtraits.cc: New files.
-	* bits/char_traits.h: For char_traits<char> and
-	char_traits<wchar_t>, declare static, but define over in the src
-	files.
-
-	* bits/gslice.h: Comment out forward decls of _Array, valarray,
-	gslice_array, and _GsliceExpression.
-
-	* bits/std_cstdio.h [__sparc__ && __svr4__]: #undef all of
-	clearerr, feof, ferror, getc, getchar, putc, putchar, stdin,
-	stdout, and stderr.  Note we do get unresolved refs to stdin, but
-	that'll get fixed by the "true" solution.
-
-	* bits/std_ios.h: Include <bits/std_streambuf.h> to get the
-	definition of basic_streambuf.h, which is used in basic_ios.h to
-	call pubimbue.
-
-	* bits/std_streambuf.h: Don't include libio.h for now.
-	(class basic_streambuf): Define missing methods pubimbue and
-	getloc.
-
-	* src/Makefile.am (libstdc___la_SOURCES): Add stdexcept.cc,
-	ios.cc, os_raw.cc, stdstreams.cc, locale.cc, localename.cc,
-	locale-inst.cc, stlinst.cc, traits.cc, wtraits.cc.
-
-	* src/ios.cc: Instantiate basic_ios<char> and basic_ios<wchar_t>.
-
-	* src/locale.cc: Come up with munged versions of _S_toupper,
-	_S_tolower, and _S_table instead of the glibc-specific ones, so
-	they're at least defined, if not necessarily usable.  The glibc
-	ones on any other system will yield unresolved refs to
-	__ctype_{b,toupper,tolower}.
-
-	* src/string.cc: Define all of ADDCS, ADDPS, et al.  Add
-	basic_ios, basic_istream, basic_ostream.  Don't do char_traits
-	anymore cuz of the explicit specialization in char_traits.h.
-	Also add _S_string_copy, but this doesn't fix it -- cf the BUGS
-	file for the details.
-
-	* stl/bits/stl_algobase.h (equal): Fix to do `! (x==y)'.
-	* stl/bits/stl_iterator.h (__distance): Likewise.
-
-	* stl/bits/stl_iterator.h: As with 8/18 set, define missing op!=,
-	op>, op<=, and op>= for reverse_iterator.  Also add op!= for
-	istream_iterator.
-
-1998-08-26  Brendan Kehoe  <brendan@cygnus.com>
-
-	* bits/string.tcc (basic_string::compare (const char*)): Fix to
-	return 0, not 1.
-
-1998-08-25  Brendan Kehoe  <brendan@cygnus.com>
-
-	This should really be fixed with __asm__ directives renaming the
-	symbol, but keeping the function.
-	* math/clogf.c (c_logf): Renamed from `clogf'.
-	* math/clogl.c (c_logl): Renamed from `clogl'.
-	* math/complex-stub.h (c_logf, c_logl): Change decls.
-
-	* bits/locfacets.h (class _Numeric_get): For friend decls, rename
-	_CharT and _InIter parms, since they duplicate the enclosing ones.
-
-1998-08-19  Brendan Kehoe  <brendan@cygnus.com>
-
-	Deal with conflict of the iostreams `clog' and our internal
-	complex number `clog'.
-	* src/complex.cc: Call `c_log' instead of `clog'.
-	* math/clog.c (c_log):: Renamed from clog.
-	* math/complex-stub.h (c_log): Renamed from clog decl.
-
-	* bits/locfacets.h (class _Numeric_get): Tweak fwd decls of the
-	get/put classes.
-	(num_put::put): #if 0 long long version, since we don't declare or
-	define the long long version of do_put.
-
-1998-08-18 Nathan Myers <ncm@cantrip.org>
-
-	* bits/basic_string.h: add basic_string<>::push_back(), fix return
-	type of get_allocator (thanks to Ryszard Kabatek).
-	* bits/char_traits.h: make init order of fpos<> members
-	match decl order.
-	* bits/ios_base.h: fix decls of ios_base bitmask & enum types, add
-	flags _S_fd_in etc. for special filebuf ctor.
-	* bits/locfacets.h: make _Numeric_get and _Format_cache public
-	to work around problems in friend declarations.
-	* bits/locfacets.tcc: qualify _S_get_cache in num_get<>::get(..bool&),
-	fix random type errors & typos
-	* bits/std_fstream.h: major refitting to bypass libio (for now),
-	instrument to use bits/fstream.tcc template definitions
-	* bits/std_iosfwd.h: mess with wrappers
-	* bits/std_istream.h: remove meaningless comment
-	* bits/std_ostream.h: instrument to work with ostream.tcc.
-	* bits/std_streambuf.h: instrument to work with streambuf.tcc
-	* bits/fstream.tcc: template defs for <fstream>
-	* bits/ostream.tcc: template defs for <ostream>
-	* bits/streambuf.tcc: template defs for <streambuf>
-	* bits/os_raw.h: thin OS interface wrapper, to bypass libio (for now).
-	* Delete .cc files, replace with bits/*.tcc
-	src/fstream.cc
-	src/istream.cc
-	src/ostream.cc
-	src/streambuf.cc
-	* Add files:
-	src/os_raw.cc: thin interface to OS, to bypass libio (for now).
-	src/stdstreams.cc: cout, cin, etc. definitions
-	(these still need work: must be init'd before user statics.)
-
-
-1998-08-18  Brendan Kehoe  <brendan@cygnus.com>
-
-	Sent to SGI before checkin:
-	* stl/bits/stl_vector.h (operator!=, operator>, operator<=,
-	operator>=): Define.
-	* stl/bits/stl_bvector.h (vector<bool>::flip): Define method.
-	* stl/bits/stl_deque.h (operator!=, operator>, operator<=,
-	operator>=): Define.
-	(operator==, operator<): Add inline.
-	* stl/bits/stl_map.h (operator!=, operator<, operator<=,
-	operator>=): Define.
-	* stl/bits/stl_multimap.h (operator!=, operator<, operator<=,
-	operator>=): Define.
-	* stl/bits/stl_list.h (operator!=, operator<, operator<=,
-	operator>=): Define.
-	* stl/bits/stl_set.h (operator!=, operator<, operator<=,
-	operator>=): Define.
-	* stl/bits/stl_multiset.h (operator!=, operator<, operator<=,
-	operator>=): Define.
-
-	* bits/std_valarray.h (_Shift_left, _Shift_right): Inherit from
-	unary_function.
-
-1998-08-15 Nathan Myers <ncm@cantrip.org>
-
-	* bits/ios_base.h: change nominal bitmask and enum types to real enums
-	* bits/locfacets.h: make _Format_cache bool names usable by num_get
-	* bits/locfacets.tcc: make num_get<>::get(... bool&) use _Format_cache
-	* bits/std_fstream.h: minor cleanups: ctors delegate to open()
-	* bits/std_iosfwd.h: more bitmask changes, for ios_base::iostate
-	* bits/std_sstream.h: formatting cleanups
-
-1998-08-14 Nathan Myers <ncm@cantrip.org>
-
-	* bits/locfacets.tcc: implement num_get<>::do_get(..., bool&)
-	* bits/locfacets.tcc: implement time_get<>::do_get_weekday
-	* bits/locfacets.tcc: implement time_get<>::do_get_monthname
-	* bits/locfacets.h:   fix missing argument in do_get_monthname
-	(this is a bug in the standard, ref. 36 in my list.)
-	* bits/locfacets.h: make month and day name caches mutable
-	* bits/locfacets.tcc: various typos in get() functions
-	* bits/sbuf_iter.h: fix omission in istreambuf_iterator::op++().
-	* bits/std_streambuf.h: fix typo in sgetn (Brendan)
-
-1998-08-12 Nathan Myers <ncm@cantrip.org>
-	* move streambuf iterators to bits/sbuf_iter.h
-	* optimize streambuf iterators
-	* begin generalizing streambuf
-	* begin implementing num_get<>::get (starting with bool)
-	* patch stl/bits/stl_config.h so that relops operators are
-	contained properly, out of the way.
-
-1998-07-24 Nathan Myers <ncm@cantrip.org>
-	* Fold in SGI 3.11 changes (uglified names, some algorithm
-	  improvements, very minor bug fixes.)
-	* Uglify names elsewhere to match (s/_T/_Tp/).
-	* Begin work on optimized streambuf
-	* Put complex.cc in namespace std:: (thanks Martin)
-
-1998-07-17 Nathan Myers <ncm@cantrip.org>
-
-	* bits/char_traits.h: add _Char_traits_match template.
-	* bits/string.tcc: fix bugs in various find_last* members.
-	* bits/basic_string.h: redeclare member _S_find.
-	* stl/bits/stl_iterator.h: change member names in nonstandard
-	  templates bidirectional_reverse_iterator and
-	  random_access_reverse_iterator to match expected changes
-	  in upstream source.
-	* src/string.cc: fix definitions of stream operators.
-
-1998-07-14 16:06  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Makefile.am (SUBDIRS): Add string.
-
-	* configure.in: Test for long double functions separately.  Test for
-	ISO C 89 float functions.  Test for endian.h and sys/isa_defs.h.
-	Generate string/Makefile.
-
-	* bits/c++config.h: Define mbstate_t for Solaris.
-
-	* bits/char_traits.h: Remove unused #if.
-
-	* bits/std_cwchar.h: Declare wide char string functions.
-
-	* m4/stringfcts.m4: New file.
-
-	* math/complex-stub.h: Declare nan.
-	* math/nan.c: New file.
-
-	* math/mathconf.h: Hack around missing endian.h file.
-	Handle missing NAN definition.
-	Handle missing float math functions.
-
-	* src/Makefile.am (libstdc___la_LIBADD): Add libstring.la.
-	(libstdc___la_LDFLAGS): Set version information.
-
-	* src/complexl.cc: Don't compile any code if no long double functions
-	are available.
-
-	* string/Makefile.am: New file.
-	* string/dummy.c: New file.
-	* string/wmemchr.c: New file.
-	* string/wmemcmp.c: New file.
-	* string/wmemcpy.c: New file.
-	* string/wmemmove.c: New file.
-	* string/wmemset.c: New file.
-
-1998-07-14 10:45  Ulrich Drepper  <drepper@cygnus.com>
-
-	* configure.in: Make it work.
-	* install-sh: New file.
-	* missing: New file.
-	* mkinstalldirs: New file.
-	* m4/mathfcts.m4: New file.
-	* math/Makefile.am: New file.
-
-	* bits/std_complex.h (conj): Mark specializations as inline.
-
-	* math/carg.c: New file.
-	* math/cargf.c: New file.
-	* math/cargl.c: New file.
-	* math/mycabs.c: New file.
-	* math/mycabsf.c: New file.
-	* math/mycabsl.c: New file.
-	* math/signbit.c: New file.
-	* math/signbitf.c: New file.
-	* math/signbitl.c: New file.
-
-	* math/ccos.c: Avoid ISO C 9x functionality.
-	* math/ccosf.c: Likewise.
-	* math/ccosh.c: Likewise.
-	* math/ccoshf.c: Likewise.
-	* math/ccoshl.c: Likewise.
-	* math/ccosl.c: Likewise.
-	* math/cexp.c: Likewise.
-	* math/cexpf.c: Likewise.
-	* math/cexpl.c: Likewise.
-	* math/clog.c: Likewise.
-	* math/clog10.c: Likewise.
-	* math/clog10f.c: Likewise.
-	* math/clog10l.c: Likewise.
-	* math/clogf.c: Likewise.
-	* math/clogl.c: Likewise.
-	* math/cpow.c: Likewise.
-	* math/cpowf.c: Likewise.
-	* math/cpowl.c: Likewise.
-	* math/csin.c: Likewise.
-	* math/csinf.c: Likewise.
-	* math/csinh.c: Likewise.
-	* math/csinhf.c: Likewise.
-	* math/csinhl.c: Likewise.
-	* math/csinl.c: Likewise.
-	* math/csqrt.c: Likewise.
-	* math/csqrtf.c: Likewise.
-	* math/csqrtl.c: Likewise.
-	* math/ctan.c: Likewise.
-	* math/ctanf.c: Likewise.
-	* math/ctanh.c: Likewise.
-	* math/ctanhf.c: Likewise.
-	* math/ctanhl.c: Likewise.
-	* math/ctanl.c: Likewise.
-
-	* math/complex-stub.h: New file.
-
-	* math/mathconf.h: New file.
-
-	* src/Makefile.am: New file.
-
-	* src/complex.cc: Use mathconf.h instead of complex.h.
-	Don't use cabs, always use __mycabs.
-
-1998-02-13  Brendan Kehoe  <brendan@cygnus.com>
-
-	* iterator (class reverse_iterator): Do some tweaks to be in sync
-	w/ the FDIS.
diff --git a/contrib/libstdc++/ChangeLog-2004 b/contrib/libstdc++/ChangeLog-2004
index 02c456f9b8f4..9b58b9ed9369 100644
--- a/contrib/libstdc++/ChangeLog-2004
+++ b/contrib/libstdc++/ChangeLog-2004
@@ -1,49 +1,875 @@
+2004-12-31  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (is_member_function_pointer): Provide a
+	workaround for c++/19076, correct for functions with up to 15
+	arguments.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_member_pointer/is_member_pointer.cc: Uncomment "XFAILed" tests;
+	add a test for variadic functions.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_scalar/is_scalar.cc: Uncomment "XFAILed" tests.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_enum/is_enum.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_member_function_pointer/is_member_function_pointer.cc: Likewise;
+	add a test for variadic functions.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_member_object_pointer/is_member_object_pointer.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_assign/has_nothrow_assign.cc: Uncomment "XFAILed" tests.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_constructor/has_nothrow_constructor.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_copy/has_nothrow_copy.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_assign/has_trivial_assign.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_constructor/has_trivial_constructor.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_copy/has_trivial_copy.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_destructor/has_trivial_destructor.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_pod/is_pod.cc: Likewise.
+
+2004-12-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Add has_trivial_copy, has_trivial_assign,
+	has_nothrow_copy, has_nothrow_assign.
+	* testsuite/testsuite_tr1.h: Add test_copy_property and
+	test_assign_property.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_assign/has_nothrow_assign.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_assign/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_copy/has_nothrow_copy.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_copy/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_assign/has_trivial_assign.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_assign/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_copy/has_trivial_copy.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_copy/typedefs.cc: Likewise.
+
 2004-12-29  Jonathan Wakely  <redi@gcc.gnu.org>
 
 	* include/bits/vector.tcc (erase(iterator, iterator),
 	operator=, _M_assign_aux(_ForwardIterator, _ForwardIterator,
 	forward_iterator_tag)): Qualify all calls to std::copy().
 
-2004-12-23  Paolo Carlini  <pcarlini@suse.de>
+2004-12-29  Paolo Carlini  <pcarlini@suse.de>
 
 	Minimal fixes for -fno-exceptions.
+	* src/bitmap_allocator.cc (free_list::_M_get): Use
+	__throw_exception_again, instead of plain throw.
 	* testsuite/testsuite_abi.cc (get_symbol, examine_symbol,
-	create_symbols): Use __throw_exception_again, instead of
-	plain throw.
+	create_symbols): Likewise.
 	* testsuite/testsuite_hooks.cc (verify_demangle,
 	run_tests_wrapped_locale, run_tests_wrapped_env): Likewise.
 	(try_named_locale): Wrap the whole catch in __EXCEPTIONS.
 
+2004-12-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Add has_nothrow_constructor.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_constructor/has_nothrow_constructor.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_constructor/typedefs.cc: Likewise.
+
+2004-12-28  David Edelsohn  <edelsohn@gnu.org>
+
+	* configure.host (aix4*|aix5*): Add atomic_word_dir.
+	* config/os/aix/atomic_word.h: New file.
+
+2004-12-27  Jason Merrill  <jason@redhat.com>
+
+	Add memory barriers to the double-checked locking used for static
+	initialization.
+	* libsupc++/guard.cc (__test_and_acquire): Define default.
+	(_GLIBCXX_GUARD_TEST_AND_ACQUIRE, __set_and_release) 
+	(_GLIBCXX_GUARD_SET_AND_RELEASE): Likewise.
+	(recursion_push, recursion_pop): New abstraction functions.
+	(__cxa_guard_acquire): Use _GLIBCXX_GUARD_TEST_AND_ACQUIRE.
+	(__cxa_guard_release): Use _GLIBCXX_GUARD_SET_AND_RELEASE.
+	* config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST): Rename
+	from _GLIBCXX_GUARD_ACQUIRE and reverse sense.
+	(_GLIBCXX_GUARD_SET): Rename from _GLIBCXX_GUARD_RELEASE.
+	* config/cpu/arm/cxxabi_tweaks.h: Likewise.
+	* config/cpu/alpha/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER) 
+	(_GLIBCXX_WRITE_MEM_BARRIER): Define.
+	* config/cpu/powerpc/atomic_word.h: Likewise.
+	* config/cpu/sparc/atomic_word.h: Likewise.
+	* config/cpu/generic/atomic_word.h: Define them, commented out.
+	* include/bits/atomicity.h: Define defaults.
+	* config/cpu/ia64/atomic_word.h (__test_and_acquire)
+	(__set_and_release): New inlines.
+	(_GLIBCXX_GUARD_TEST_AND_ACQUIRE): Define.
+	(_GLIBCXX_GUARD_SET_AND_RELEASE): Define.
+
+	* libsupc++/guard.cc (acquire_1): Use __builtin_trap instead of
+	abort();
+
+2004-12-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Rework the _DEFINE_SPEC* macros.
+
+2004-12-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (__is_enum_helper): Slightly simplify,
+	make __convert non template.
+
+2004-12-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_pod, has_trivial_constructor,
+	and has_trivial_destructor.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_constructor/has_trivial_constructor.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_constructor/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_destructor/has_trivial_destructor.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_destructor/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_pod/is_pod.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_pod/typedefs.cc: Likewise.
+
+2004-12-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (is_enum): Minor tweak.
+
+2004-12-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_enum (usual caveats about
+	the nasty consequences of c++/19076...).
+	* testsuite/testsuite_tr1.h: Add ConvType.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_scalar/is_scalar.cc: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_scalar/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_enum/is_enum.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_enum/typedefs.cc: Likewise.
+
+2004-12-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Add missing undef.
+
+2004-12-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_member_object_pointer,
+	is_member_function_pointer. N.B. Due to c++/19076, the latter
+	doesn't really work at the moment (a rather ugly work around
+	will be provided in case the front-end bug doesn't get fixed
+	soon); generalize and extend the _DEFINE_SPEC macros.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_member_pointer/is_member_pointer.cc: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_member_pointer/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_member_function_pointer/is_member_function_pointer.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_member_function_pointer/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_member_object_pointer/is_member_object_pointer.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_member_object_pointer/typedefs.cc: Likewise.
+
+2004-12-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits_fwd.h: New, forward declarations.
+	* include/tr1/type_traits: Clean-up.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+
+2004-12-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_istream/peek/wchar_t/1.cc: New.
+	* testsuite/27_io/basic_istream/peek/wchar_t/12296.cc: Likewise.
+	* testsuite/27_io/basic_istream/peek/wchar_t/6414.cc: Likewise.
+	* testsuite/27_io/basic_istream/putback/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/read/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/read/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/read/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_istream/readsome/wchar_t/6746-1.cc: Likewise.
+	* testsuite/27_io/basic_istream/readsome/wchar_t/6746-2.cc: Likewise.
+	* testsuite/27_io/basic_istream/readsome/wchar_t/8258.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-2.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
+	* testsuite/27_io/basic_istream/sentry/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
+	* testsuite/27_io/basic_istream/sentry/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/sentry/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
+	* testsuite/27_io/basic_istream/ws/wchar_t/1.cc: Likewise.
+
+	* testsuite/data/wistream_extractor_other-1.tst: New.
+	* testsuite/data/wistream_extractor_other-1.txt: Likewise.
+	* testsuite/data/wistream_extractor_other-2.tst: Likewise.
+	* testsuite/data/wistream_seeks-1.tst: Likewise.
+	* testsuite/data/wistream_seeks-1.txt: Likewise.
+	* testsuite/data/wistream_unformatted-1.tst: Likewise.
+	* testsuite/data/wistream_unformatted-1.txt: Likewise.
+
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
+	Use wistream_extractor_other-1.txt.
+
+	* testsuite/27_io/basic_istream/peek/char/6414.cc: Minor clean-up.
+	* testsuite/27_io/basic_istream/putback/char/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/read/char/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/read/char/2.cc: Likewise.
+
+2004-12-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_istream/exceptions/wchar_t/9561.cc: New.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	01.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	02.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	03.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	06.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	07.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	08.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	09.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	10.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	11.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	12.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	13.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	9555-ia.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	exceptions_failbit.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
+	exceptions_failbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/
+	1.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/
+	11095-i.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/
+	2.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/
+	3.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/
+	9555-ic.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	1.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	2.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	3.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	9318-in.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	9424-in.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	9555-io.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	error_failbit.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	exceptions_failbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
+	exceptions_null.cc: Likewise.
+
+	* testsuite/27_io/basic_istream/extractors_other/char/2.cc: Minor
+	tweaks.
+
+	* testsuite/testsuite_io.h (struct fail_buf): Fix type of
+	dummy return values.
+
+2004-12-19  Dhruv Matani  <dhruvbird@gmx.net>
+	
+	* include/ext/bitmap_allocator.h: Make doxygen style comments for
+	internal functions and classes.
+
+2004-12-19  Dhruv Matani  <dhruvbird@gmx.net>
+	
+	* docs/html/20_util/allocator.html: Correct link.
+	* docs/html/ext/ballocator_doc.txt: Remove.
+	* docs/html/ext/ballocator_doc.html: Add.
+
+2004-12-16  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	PR target/18997
+	* config/os/newlib/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK):
+	Define to 0 for __CYGWIN__.
+
+2004-12-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement add_const, add_volatile,
+	and add_cv.
+	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
+	add_const.cc: New.
+	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
+	add_cv.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
+	add_volatile.cc: Likewise.
+
+2004-12-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_function.
+	(struct __sfinae_types, struct __is_function_helper): New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_object/is_object.cc: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_object/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_function/is_function.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_function/typedefs.cc: Likewise.
+
+2004-12-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (extent): Minor tweak (i.e., public).
+
+2004-12-12  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Minor tweak.
+	* testsuite/tr1/4_metaprogramming/type_properties/extent/
+	typedefs.cc: Fix date.
+
+2004-12-12  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement extent.
+	* testsuite/tr1/4_metaprogramming/type_properties/extent/
+	extent.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/extent/
+	typedefs.cc: Likewise.
+
+2004-12-12  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_pointer, remove_pointer,
+	and add_pointer; reformat. 
+	(_DEFINE_PRIMARY_SPEC_HELPER, _DEFINE_PRIMARY_SPEC): Generalize
+	and rename to _DEFINE_SPEC_HELPER and _DEFINE_SPEC; update uses.
+	* testsuite/tr1/4_metaprogramming/pointer_modifications/
+	add_pointer.cc: New.
+	* testsuite/tr1/4_metaprogramming/pointer_modifications/
+	remove_pointer.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_pointer/is_pointer.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_pointer/typedefs.cc: Likewise.
+
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_reference/is_reference.cc: Slightly tweak consistently.
+
+2004-12-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement rank.
+	* testsuite/testsuite_tr1.h (test_property): Generalize to any
+	value_type.
+	(test_category, test_relationship): Slightly tweak consistently.
+	* testsuite/tr1/4_metaprogramming/type_properties/rank/
+	rank.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/rank/
+	typedefs.cc: Likewise.
+
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_compound/is_compound.cc: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_compound/typedefs.cc: Likewise.
+
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_arithmetic/is_arithmetic.cc: Tweak consistently with the
+	testsuite_tr1.h changes.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_fundamental/is_fundamental.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_array/is_array.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_floating_point/is_floating_point.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_integral/is_integral.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_reference/is_reference.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_void/is_void.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_same/is_same.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_const/
+	is_const.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_volatile/
+	is_volatile.cc: Likewise.
+
+2004-12-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement remove_const, remove_volatile,
+	and remove_cv.
+	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
+	remove_const.cc: New.
+	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
+	remove_cv.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/const_volatile_modifications/
+	remove_volatile.cc: Likewise.
+
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_array/is_array.cc: Slightly tweak consistently, remove typedefs,
+	add a few tests.
+
+2004-12-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement remove_extent and
+	remove_all_extents.
+	* testsuite/tr1/4_metaprogramming/array_modifications/
+	remove_all_extents.cc: New.
+	* testsuite/tr1/4_metaprogramming/array_modifications/
+	remove_extent.cc: Likewise.
+
+2004-12-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_same, add_reference and
+	remove_reference.
+	* testsuite/testsuite_tr1.h (test_relationship): New.
+	* testsuite/tr1/4_metaprogramming/reference_modifications/
+	add_reference.cc: New.
+	* testsuite/tr1/4_metaprogramming/reference_modifications/
+	remove_reference.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_same/is_same.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_same/typedefs.cc: Likewise.
+
+	* testsuite/tr1/4_metaprogramming/type_properties/is_const/
+	is_const.cc: Minor tweaks.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_volatile/
+	is_volatile.cc: Likewise.
+
+2004-12-08  David Edelsohn  <edelsohn@gnu.org>
+
+	* Makefile.am (AM_MAKEFLAGS): Remove duplicate LIBCFLAGS and
+	PICFLAG.
+	* Makefile.in: Regenerated.
+
+2004-12-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_const and is_volatile.
+	* testsuite/testsuite_tr1.h (test_property): New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_const/is_const.c: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_const/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_volatile/is_volatile.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_volatile/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_arithmetic/is_arithmetic.cc: Slightly tweak to use ClassType
+	from testsuite_tr1.h.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_fundamental/is_fundamental.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_array/is_array.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_floating_point/is_floating_point.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_integral/is_integral.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_reference/is_reference.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_void/is_void.cc: Likewise.
+
 2004-12-06  Paolo Carlini  <pcarlini@suse.de>
 
+	* include/tr1/type_traits: Implement is_reference.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_reference/is_reference.cc: New.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_reference/typedefs.cc: Likewise.
+
+2004-12-05  Paolo Carlini  <pcarlini@suse.de>
+
 	PR libstdc++/18837
 	* testsuite/testsuite_performance.h: Fix mallinfo macros for
 	hpux.
 
-2004-12-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+2004-12-04  Richard Henderson  <rth@redhat.com>
 
-	* config/locale/ieee_1003.1-2001/codecvt_specializations.h
-	(do_out, do_unshift, do_in): Remove redundant typedef.
+	* testsuite/26_numerics/complex/pow.cc: Use -mieee on alpha.
+
+2004-12-04  Richard Henderson  <rth@redhat.com>
+
+	* include/ext/malloc_allocator.h: Include cstdlib.
+
+2004-12-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: New.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* testsuite/testsuite_tr1.h: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_arithmetic/is_arithmetic.cc: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_arithmetic/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_fundamental/is_fundamental.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_fundamental/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/helper_classes/
+	true_false_type.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/helper_classes/
+	true_false_type_typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/helper_classes/
+	typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_array/is_array.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_array/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_floating_point/is_floating_point.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_floating_point/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_integral/is_integral.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_integral/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_void/is_void.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_void/typedefs.cc: Likewise.
+
+2004-12-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/testsuite_io.h (class sync_buf): New, templatized
+	version of sync_streambuf; add typedefs for streambuf/wstreambuf.
+	(class fail_buf): Likewise, for fail_streambuf.
+	(class fail_num_get): Templatize and add char/wchar_t typedefs.
+	(class fail_num_put): Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
+	exceptions_badbit_throw.cc: Use the latter.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
+	exceptions_failbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/
+	exceptions_failbit_throw.cc: Likewise.
+
+2004-12-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_istream/get/wchar_t/1.cc: New.
+	* testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/get/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/6360.cc: Likewise.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/7220.cc: Likewise.
+
+2004-11-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
+        better names.
+	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: Same.
+
+2004-11-29  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/18654
+	* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
+	do not round to pagesize.
+	* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
+	* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.
+
+2004-11-27  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/18690
+	* include/tr1/utility (get(pair), get(const pair)): Change
+	occurrences of _I to _Int.
+
+2004-11-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_istream/getline/wchar_t/2.cc: Fix typo.
+	* testsuite/27_io/basic_istream/getline/wchar_t/4.cc: Likewise.
+
+	* testsuite/22_locale/time_put/put/char/17038.cc: Use VERIFY.
+	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc: Likewise.
+	* testsuite/27_io/basic_ios/exceptions/char/2.cc: Likewise.
+
+2004-11-26  Paolo Carlini  <pcarlini@suse.de>
+
+	DR 243. get and getline when sentry reports failure [WP]
+	* include/bits/istream.tcc (istream<>::get, istream<>::getline):
+	Store a null character only if the array has a non-zero size.
+	* src/istream.cc (istream<char>::getline, istream<wchar_t>::getline):
+	Likewise.
+	* testsuite/27_io/basic_istream/get/char/3.cc: New.
+	* testsuite/27_io/basic_istream/getline/char/6.cc: New.
+	* testsuite/27_io/basic_istream/getline/wchar_t/6.cc: New.
+	* docs/html/ext/howto.html: Add an entry for DR 243.
+
+	* testsuite/27_io/basic_istream/getline/wchar_t/1.cc: New.
+	* testsuite/27_io/basic_istream/getline/wchar_t/2.cc: New.
+	* testsuite/27_io/basic_istream/getline/wchar_t/3.cc: New.
+	* testsuite/27_io/basic_istream/getline/wchar_t/4.cc: New.
+	* testsuite/27_io/basic_istream/getline/wchar_t/5.cc: New.
+
+2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* configure: Regenerate for libtool change.
+
+2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* Makefile.in, aclocal.m4: Regenerate with automake 1.9.3.
+	* include/Makefile.in: Likewise.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.
+	* testsuite/Makefile.in: Likewise.
 
 2004-11-24  Jonathan Wakely  <redi@kayari.org>
 
 	* docs/html/ext/howto.html: Fix incorrect link.
 	* docs/html/documentation.html: Regenerate.
 
+2004-11-24  Nathan Myers  <ncm@cantrip.org>
+
+	* include/bits/streambuf_iterator.h
+	(istreambuf_iterator<>::operator++(), operator++(int)): Don't
+	check unnecessarily the return value of _M_sbuf->sbumpc().
+
+2004-11-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/Makefile.am (tr1_headers): Add utility, functional.
+	* include/Makefile.in: Regenerate.
+
+2004-11-24  Chris Jefferson  <chris@bubblescope.net>
+
+	* include/tr1/tuple(operator!=): Change operator 
+	definition to match (draft) technical report.
+	(operator>): Same.
+	(operator<=): Same.
+	(operator>=): Same.
+	(ref): Move to include/tr1/functional.
+	(cref): Same.
+	(tuple_size<pair>): Move to include/tr1/utility.
+	(tuple_element<,pair>): Same.
+	* include/tr1/functional: New.
+	* include/tr1/utility: New.
+	* testsuite/tr1/6_container/utility/pair.cc: New.
+
+2004-11-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	* config/locale/ieee_1003.1-2001/codecvt_specializations.h
+	(do_out, do_unshift, do_in): Remove redundant typedef.
+
+2004-11-23  Chris Jefferson  <chris@bubblescope.net>
+
+	* testsuite/testsuite_iterators.h: New.
+        * testsuite/25_algorithms/search_n/iterator.cc: New.
+        * testsuite/performance/25_algorithms/search_n.cc: New.
+
+2004-11-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* testsuite/lib/libstdc++.exp: Use new procs in target-libpath.exp.
+
+2004-11-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/doxygen/doxygroups.cc: Add std::tr1 namespace.
+	* docs/doxygen/run_doxygen: Renames for std::tr1.
+	* docs/doxygen/user.cfg.in: Add cxxabi.h.
+	* include/bits/*.tcc: Add file markup.
+	* include/bits/allocator.h: Add link to allocator.html.
+	* include/bits/atomicity.h: Add file markup.
+	* include/bits/concurrence.h: Same.
+	* include/bits/functexcept.h: Same.
+	* include/ext*: Adjust file markup, remove GCC3 bits.
+	* include/std/*: Adjust file markup, remove bits about renamed files.
+	* libsupc++/cxxabi.h: Add file markup.
+	* testsuite/20_util/memory/auto_ptr/assign_neg.cc: Adjust line numbers.
+
+2004-11-22  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/locale_facets.h (isspace, isprint, isupper,
+	islower, isalpha, isdigit, ispunct, isxdigit, isalnum, isgraph,
+	toupper, tolower): Add doxygen markup.
+	(codecvt_byname, ctype_byname, numpunct_byname, collate_byname,
+	time_get_byname, time_put_byname, moneypunct_byname,
+	messages_byname): Same.
+	* include/std/std_fstream.h: Remove superfluous markup.
+	* include/std/std_sstream.h: Same.
+	* include/std/std_streambuf.h: Same.
+	* include/ext/enc_filebuf.h: Adjust markup.
+	* include/ext/stdio_filebuf.h: Same.
+	* include/ext/stdio_sync_filebuf.h: Same.
+	* include/bits/codecvt.h: Same.
+	* config/os/gnu-linux/ctype_base.h: Same.
+	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Same.
+	* include/tr1/array: Add markup.
+	* include/tr1/tuple: Same.
+	
+	* docs/doxygen/run_doxygen: Print arguments.
+
+	* docs/doxygen/user.cfg.in: Tweaks.
+
+2004-11-19  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/bits/basic_string.h, include/bits/locale_classes.h,
+	include/bits/valarray_after.h, include/bits/valarray_before.h,
+	include/ext/stdio_sync_filebuf.h, include/std/std_algorithm.h,
+	include/std/std_functional.h, include/std/std_memory.h,
+	include/std/std_numeric.h: Doxygen fixes.
+
+2004-11-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/time_get/get_date/char/1.cc: In the checks
+	use, more correctly (and consistently with other testcases) the
+	return value of the facet (the iterator arguments are by value).
+	* testsuite/22_locale/time_get/get_date/char/12791.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/12791.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Likewise.
+
+2004-11-19  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* Makefile.am (doxygen, doxygen-maint, doxygen-man): Remove extra '$'
+	from host_alias variable.
+	* Makefile.in: Regenerate.
+
+2004-11-19  Chris Jefferson  <chris@bubblescope.net>
+
+	* include/bits/stl_list.h (list::back, list::back const):
+	Don't decrement temporary.
+
+2004-11-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_deque.h (deque::front, deque::front const,
+	deque::back, deque::back const): Slightly tweak for stylistic
+	consistency.
+
 2004-11-18  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/bits/locale_facets.tcc (time_get<>::do_get_weekday,
-	time_get<>::do_get_monthname): Absolutely avoid dereferencing
-	end iterators.
+	* testsuite/26_numerics/numeric/sum_diff.cc: Use VERIFY.
+	* testsuite/ext/array_allocator/1.cc: Likewise.
+	* testsuite/ext/array_allocator/2.cc: Likewise.
+	* testsuite/ext/array_allocator/3.cc: Likewise.
+	* testsuite/ext/enc_filebuf/char/13598.cc: Likewise.
 
-	* include/bits/locale_facets.tcc (time_get<>::_M_extract_name):
-	Minor tweak.
+2004-11-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (num_get<>::do_get(void*&)):
+	If the failbit is set, don't set it again.
+	(money_get<>::_M_extract): Minor stylistic tweak: consistently
+	with the other functions, take care of eofbit at the end.
+
+2004-11-18  Paolo Carlini  <pcarlini@suse.de>
+
+	DR 434. bitset::to_string() hard to use [Ready]
+	* include/std/std_bitset.h (to_string): Add three overloads, taking
+	fewer template arguments.
+	* docs/html/ext/howto.html: Add an entry for DR 434.
+	* testsuite/23_containers/bitset/to_string/1.cc: New.
+
+2004-11-17  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (getline(basic_istream<>&, basic_string<>&,
+	_CharT)): Remove temporary kludge for libstdc++/15002.
+	* include/std/std_streambuf.h (class basic_streambuf): Declare
+	getline(basic_istream<>&, basic_string<>&, _CharT) as friend.
+	* include/bits/basic_string.h (getline(basic_istream<>&,
+	basic_string<>&, _CharT)): Declare optimized specializations for
+	char and wchar_t, using protected members of basic_streambuf.
+	* src/istream.cc: Define the latter.
 
 2004-11-16  Jonathan Wakely  <redi@gcc.gnu.org>
 
 	* docs/html/19_diagnostics/howto.html: Document change from
 	_GLIBCPP_CONCEPT_CHECKS to _GLIBCXX_CONCEPT_CHECKS in 3.4.
 
+2004-11-16  Matthias Klose  <doko@debian.org>
+
+	* docs/doxygen/user.cfg.in: Set HAVE_DOT to NO.
+
+2004-11-16  Matthias Klose  <doko@debian.org>
+
+	* Makefile.am (doxygen, doxygen-maint, doxygen-man): Use host_alias
+	instead of build_alias.
+	* docs/doxygen/run_doxygen: Likewise.
+	* docs/doxygen/user.cfg.in: Likewise.
+	* Makefile.in: Regenerate.
+
+2004-11-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/streambuf.tcc (__copy_streambufs): Provide
+	a generic version of the function, not using the protected
+	members of basic_streambuf.
+	* include/std/std_streambuf.h (__copy_streambufs): Declare
+	optimized specializations for char and wchar_t.
+	* src/streambuf.cc: New file, define the latter.
+	* src/Makefile.am: Add.
+	* src/Makefile.in: Regenerate.
+
+2004-11-15  Matthias Klose  <doko@debian.org>
+
+	* docs/doxygen/run_doxygen: Add --build_alias option,
+	substitute it in docs/doxygen/user.cfg.in.
+	* docs/doxygen/user.cfg.in: Use build_alias.
+	* Makefile.am: Pass --build_alias to run_doxygen
+	* Makefile.in: Regenerate.
+
+2004-11-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.4.
+
+2004-11-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 33.
+
+2004-11-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/streambuf_iterator.h (istreambuf_iterator::_M_get):
+	Slightly tweak for clarity (also leads to measurably better code).
+
+2004-11-12  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR other/14264
+	* testsuite/lib/libstdc++.exp: Set LC_ALL and LANG to C.
+
+2004-11-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (time_get<>::do_get_weekday,
+	time_get<>::do_get_monthname): Absolutely avoid dereferencing
+	end iterators.
+
+	* include/bits/locale_facets.tcc (time_get<>::_M_extract_name):
+	Minor tweak.	
+
 2004-11-08  Benjamin Kosnik  <bkoz@redhat.com>
 	    Doug Gregor  <dgregor@cs.indiana.edu>
 
@@ -51,14 +877,131 @@
 	* src/debug.cc : Just use one mutex.
 
 2004-11-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.ac (libtool_VERSION): To 6:4:0.
+	* configure: Regenerate.
+
+	* config/linker-map.gnu: Slide new symbols into GLIBCXX_3.4.4.
+
+	* docs/doxygen/user.cfg.in: Add more extension files.
+
+2004-11-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/streambuf_iterator.h (class istreambuf_iterator):
+	Consistently use _M_c to cache the current char, i.e., not only
+	when operator++(int) is involved; change _M_c to mutable.
+	(_M_get()): Always save the return value of _M_sbuf->sgetc() into
+	_M_c.
+	* testsuite/22_locale/time_get/get_monthname/char/1.cc: Fix
+	(long standing) typo.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
+
+2004-11-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (getline(char_type*, streamsize,
+	char_type), ignore(streamsize), ignore(streamsize, int_type)):
+	Restore a generic version of the functions, not using the
+	protected members of basic_streambuf.
+	* include/std/std_istream.h (getline(char_type*, streamsize,
+	char_type), ignore(streamsize), ignore(streamsize, int_type)):
+	Declare optimized specializations for char and wchar_t.
+	* src/istream.cc: New file, define the latter.
+	* src/Makefile.am: Add.
+	* src/Makefile.in: Regenerate.
+
+2004-11-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/performance/27_io/ifstream_getline-2.cc: New.
+
+2004-11-05  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/17218
+	PR libstdc++/17223
+	* docs/doxygen/filter: Remove.
+	* docs/doxygen/filter.sed: Remove.
+	* docs/doxygen/mainpage.html: Add link to functions.
+	* docs/doxygen/run_doxygen: Changes due to new source filtering.
+	* docs/doxygen/user.cfg.in: Update to doxygen 1.3.9.1, tweak.
+	* include/bits/allocator.h: Tweaks for doxygen.
+	* include/bits/char_traits.h: Same.
+	* include/bits/codecvt.h: Same.
+	* include/bits/concurrence.h: Same.
+	* include/bits/locale_facets.h: Same.
+	* include/ext/array_allocator.h: Same.
+	* include/ext/debug_allocator.h: Same.
+	* include/ext/malloc_allocator.h: Same.
+	* include/ext/mt_allocator.h: Same.
+	* include/ext/new_allocator.h: Same.
+	* include/ext/pool_allocator.h: Same.
+	* include/ext/stdio_sync_filebuf.h: Same.
+	* include/std/std_memory.h: Same.
+	* include/tr1/array: Same.
+	* include/tr1/tuple: Same.
+	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Same.
+	* config/os/gnu-linux/ctype_base.h: Same.
+
+2004-11-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (num_get<>::do_get(bool&)):
+	Evaluate __beg == __end the exact strict minimum number of times.
+
+2004-11-03  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/bits/stl_numeric.h (partial_sum, adjacent_difference):
+	Avoid dereferencing two times __first in the prologue.
+ 
+2004-11-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_numeric.h: Trivial formatting fixes.
+
+2004-11-03  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/c++config: Spacing.
+	* libsupc++/del_op.cc: Include c++config.h.
+	* libsupc++/del_opnt.cc: Same.
+	* libsupc++/del_opv.cc: Same.
+	* libsupc++/del_opvnt.cc: Same.
+	* libsupc++/new_op.cc: Same.
+	* libsupc++/new_opnt.cc: Same.
+	* libsupc++/new_opv.cc: Same.
+	* libsupc++/new_opvnt.cc: Same.
+
+2004-11-03  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
+
+	* config/os/bsd/darwin/os_defines.h
+	(_GLIBCXX_WEAK_DEFINITION): Define.
+	* include/bits/c++config (_GLIBCXX_WEAK_DEFINITION): Define.
+	* libsupc++/del_op.cc (operator delete(void *)): Use
+	_GLIBCXX_WEAK_DEFINITION.
+	* libsupc++/del_opnt.cc
+	(operator delete(void *, const std::nothrow_t&)): Same.
+	* libsupc++/del_opv.cc (operator delete[](void *)): Same.
+	* libsupc++/del_opvnt.cc
+	(operator delete[](void *, const std::nothrow_t&)): Same.
+	* libsupc++/new_op.cc (operator new(std::size_t)): Same.
+	* libsupc++/new_opnt.cc
+	(operator new(std::size_t, const std::nothrow_t&)): Same
+	* libsupc++/new_opv.cc (operator new[](std::size_t)): Same.
+	* libsupc++/new_opvnt.cc
+	(operator new[](std::size_t, const std::nothrow_t&)): Same.
+
+2004-11-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (num_get<>::_M_extract_int):
+	Evaluate *__beg the exact strict minimum number of times; likewise
+	for __beg != __end; slightly simplify main parsing loop.
+
+2004-11-02  Benjamin Kosnik  <bkoz@redhat.com>
   	    Lothar Werzinger  <lothar@xcerla.com>
 	
 	PR libstdc++/17664
 	* src/debug.cc: Include concurrence, use mutexes.
 	(_Safe_iterator_base::_M_attach): Here.	
 	(_Safe_iterator_base::_M_detach): Here.	
-
-2004-11-08  Benjamin Kosnik  <bkoz@redhat.com>
+	
+2004-11-02  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/17922
 	* include/bits/ios_base.h : Add enum values.
@@ -77,32 +1020,54 @@
 	* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust line numbers.
 	* testsuite/27_io/ios_base/cons/copy_neg.cc: Same.
 
-2004-11-08  Momchil Velikov  <velco@fadata.bg>
+2004-11-01  Momchil Velikov  <velco@fadata.bg>
 
 	PR libstdc++/18185
 	* libsupc++/eh_globals.cc (get_globals_dtor): Delete unhandled
 	exceptions.
 	* testsuite/thread/18185.cc: New.
+	
+2004-11-01  Chris Jefferson  <chris@bubblescope.net>
 
-2004-11-07  Paolo Carlini  <pcarlini@suse.de>
-	    Andrea Arcangeli  <andrea@suse.de>
+	PR libstdc++/18159
+	* include/tr1/tuple (get(pair)): Change occurrences of _I to _Int.
+	(get(const pair)): Likewise.
 
-	* config/io/basic_file_stdio.cc (__basic_file<>::close)): Don't
-	call unnecessarily sync, that is fflush: the library, since 3.4.0
-	does not use buffered fread/fwrite.
-	* include/bits/fstream.tcc (basic_filebuf<>::overflow): Likewise.
+2004-11-01  Paolo Carlini  <pcarlini@suse.de>
 
-2004-11-07  Paolo Carlini  <pcarlini@suse.de>
-	    Kenneth C. Schalk  <ken@xorian.net>
+	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
+	Evaluate *__beg the exact strict minimum number of times; likewise
+	for __beg != __end; in the main parsing loop, call ++__beg in two
+	places only. The former is also a correctness issue, because,
+	according to the standard (22.2.2.1.2, Stage 2), 'in' shall be
+	dereferenced only one time for each increment.
 
-	PR libstdc++/17215
-	* config/io/basic_file_stdio.cc (__basic_file<char>::close()):
-	Check the return value of fclose/sync, loop on EINTR.
-	(__basic_file<char>::sys_open): Likewise, for sync.
+2004-10-31  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR c++/16728
+	* testsuite/23_containers/set/modifiers/16728.cc: New.
+
+2004-10-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/bitmap_allocator.h (allocate(size_type)): Minor tweak.
+
+	* testsuite/ext/bitmap_allocator/check_delete.cc: New.
+	* testsuite/ext/bitmap_allocator/check_new.cc: Likewise.
+
+2004-10-29  Geoffrey Keating  <geoffk@apple.com>
 
-2004-11-04  Release Manager
+	* configure.host (darwin*): Set os_include_dir to a separate directory
+	for Darwin.
+	* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Add a new C locale kind,
+	'darwin'.
+	* config/locale/darwin/ctype_members.cc: New.
+	* config/os/bsd/darwin/ctype_base.h: New.
+	* config/os/bsd/darwin/ctype_inline.h: New.
+	* config/os/bsd/darwin/ctype_noninline.h: New.
+	* config/os/bsd/darwin/os_defines.h: New.
 
-	* GCC 3.4.3 released.
+	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Only xfail
+	on Linux.
 
 2004-10-29  Chris Jefferson  <chris@bubblescope.net>
 
@@ -110,54 +1075,436 @@
 	Remove invalid EqualOpConcept.
 	* testsuite/25_algorithms/find_first_of/concept_check_1.cc: New.
 
+2004-10-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/testsuite_allocator.h (check_delete): New.
+	(check_new): Simplify.
+	* testsuite/ext/array_allocator/check_delete.cc: New.
+	* testsuite/ext/array_allocator/check_new.cc: Simplify.
+	* testsuite/ext/debug_allocator/check_delete.cc: New.
+	* testsuite/ext/debug_allocator/check_new.cc: Simplify.
+	* testsuite/ext/malloc_allocator/check_delete.cc: New.
+	* testsuite/ext/malloc_allocator/check_new.cc: Simplify.
+	* testsuite/ext/mt_allocator/check_delete.cc: New.
+	* testsuite/ext/mt_allocator/check_new.cc: Simplify.
+	* testsuite/ext/new_allocator/check_delete.cc: New.
+	* testsuite/ext/new_allocator/check_new.cc: Simplify.
+	* testsuite/ext/pool_allocator/check_delete.cc: New.
+	* testsuite/ext/pool_allocator/check_new.cc: Simplify.
+
+2004-10-28  Chris Jefferson  <chris@bubblescope.net>
+
+	PR libstdc++/18159
+	* include/tr1/tuple: Fix, change formatting.
+
+2004-10-28  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/mt_allocator.h (__common_pool_policy): Add template
+	template parameter for pool class type.
+	(__per_type_pool_policy): Same.
+	(__mt_allocator): Don't inherit policy. Qualify policy_type calls.
+	* testsuite/ext/mt_allocator/check_deallocate_null.cc: Fix.
+	* testsuite/ext/mt_allocator/check_deallocate_null_thread.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
+	* testsuite/ext/mt_allocator/instantiate.cc: Same.
+	* testsuite/ext/mt_allocator/tune-1.cc: Same.
+	* testsuite/ext/mt_allocator/tune-2.cc: Same.
+	* testsuite/ext/mt_allocator/tune-3.cc: Same.
+	* testsuite/ext/mt_allocator/tune-4.cc: Same.
+
 2004-10-28  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/bits/basic_string.tcc (_M_mutate): Do not reallocate
-	unnecessarily when _M_rep() == &_S_empty_rep() and __new_size
-	== capacity() (== 0): is ok to just leave everything unchanged.
+	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
+	Cache *__beg in __c when parsing exponent sign too.
+	(num_get<>::do_get(..., bool&)): Cache *__beg.
+	(money_get<>::_M_extract)): Likewise, in money_base::value.
 
-2004-10-28  Paolo Carlini  <pcarlini@suse.de>
+2004-10-27  Paolo Carlini  <pcarlini@suse.de>
 
-	PR libstdc++/16612
-	* include/bits/basic_string.h (_M_dispose, _M_refcopy,
-	basic_string()): When _GLIBCXX_FULLY_DYNAMIC_STRING is defined,
-	don't deal with _S_empty_rep.
-	* include/bits/basic_string.tcc (_S_construct, _M_destroy,
-	_M_leak_hard, _M_mutate): Likewise.
-	* acinclude.m4 (GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING): New.
-	* acconfig.h: Add corresponding undef. 	
-	* configure.ac: Use GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING.
-	* docs/html/configopts.html: Document --enable-fully-dynamic-string.
-	* aclocal.m4: Regenerate.
-	* configure: Likewise.
-	* config.h.in: Likewise.
+	* include/bits/basic_string.h (assign(const basic_string&)):
+	Move out of line...
+	* include/bits/basic_string.tcc: ... here.
 
-2004-10-28  Paolo Carlini  <pcarlini@suse.de>
+2004-10-27  Paolo Carlini  <pcarlini@suse.de>
 
-	* README: Remove obsolete entry about include/c_shadow.
+	* include/bits/basic_string.h (_M_replace_aux, _M_replace_safe):
+	Move out of line...
+	* include/bits/basic_string.tcc: ... here.
+
+2004-10-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.h (append(const basic_string&),
+	append(size_type, _CharT)): Move out of line...
+	* include/bits/basic_string.tcc: ... here.
+
+2004-10-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.h (erase(size_type, size_type),
+	erase(iterator), erase(iterator, iterator)): Call _M_mutate
+	instead of _M_replace_safe, equivalent when the fourth argument
+	is zero and simpler.
+
+2004-10-26  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/array_allocator.h (array::allocate): Check for valid
+	array object, use its size member function directly.
+	* testsuite/ext/array_allocator/3.cc: New.
+	* docs/html/20_util/allocator.html: Add docs.
+	
+2004-10-25  Geoffrey Keating  <geoffk@apple.com>
+
+	* configure.host (darwin*): Build libstdc++ single module
+	and flat namespace.
+	* libsupc++/new_op.cc (new): Make weak.
+	* libsupc++/new_opnt.cc (new): Make weak.
+	* libsupc++/new_opv.cc (new): Make weak.
+	* libsupc++/new_opvnt.cc (new): Make weak.
+	* libsupc++/delete_op.cc (delete): Make weak.
+	* libsupc++/delete_opnt.cc (delete): Make weak.
+	* libsupc++/delete_opv.cc (delete): Make weak.
+	* libsupc++/delete_opvnt.cc (delete): Make weak.
+
+2004-10-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/Makefile.am (GLIBCXX_INCLUDES): Add.
+	(AUTOMAKE_OPTIONS): Add nostdinc.
+	* testsuite/Makefile.in: Regenerate.
+	* scripts/testsuite_flags.in (build-includes): Remove redundant
+	search for libsupc++.
+	* fragment.am: Clean.
+	
+2004-10-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/Makefile.am (tr1_headers): Add tuple.
+	* include/Makefile.in: Regenerate.
+
+2004-10-25  Chris Jefferson  <chris@bubblescope.net>
+
+        * include/tr1/tuple: Implementation of tuple from library TR.
+	* testsuite/tr1/6_containers/tuple/tuple_element.cc: New.
+	* testsuite/tr1/6_containers/tuple/tuple_size.cc: New.
+	* testsuite/tr1/6_containers/tuple/comparison_operators/comparisons.cc:
+	New.
+	* testsuite/tr1/6_containers/tuple/cons/assignment.cc: New.
+	* testsuite/tr1/6_containers/tuple/cons/big_tuples.cc: New.
+	* testsuite/tr1/6_containers/tuple/cons/constructor.cc: New.
+	* testsuite/tr1/6_containers/tuple/creation_functions/make_tuple.cc: 
+	New.
+	* testsuite/tr1/6_containers/tuple/creation_functions/tie.cc: New.
+	* testsuite/tr1/6_containers/tuple/element_access/get.cc: New.
+
+2004-10-25  Paolo Carlini  <pcarlini@suse.de>
+	
+	* include/bits/basic_string.h (_Rep::_M_is_safe): Move to
+	basic_string as _M_disjunct, adjust to take only __s.
+	* include/bits/basic_string.tcc: Adjust consistently callers. 
+
+2004-10-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (assign(const _CharT*, size_type)):
+	Adjust bit missing from the previous commit.
 
 2004-10-25  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	PR other/18138
 	* testsuite/lib/libstdc++.exp: Accept more than one multilib libgcc.
 
+2004-10-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.h (_Rep::_M_is_safe, _M_check_length,
+	_M_move, _M_copy, _M_assign): New, use througout.
+	(operator+=(_CharT)): Define in terms of push_back.
+	(append(const basic_string&)): Define here, inline, and simplify,
+	don't use the full _M_replace_safe.
+	(append(size_type, _CharT)): Likewise, don't use _M_replace_aux.
+	(push_back): Likewise.
+	(assign(const basic_string&)): Define here, inline.
+	* include/bits/basic_string.tcc (append(const _CharT* s, size_type):
+	Fix: when s points inside the _Rep, upon reallocation (reserve) we
+	were copying from deallocated memory.
+	(append(const basic_string&, size_type, size_type)): Simplify,
+	don't use _M_replace_safe.
+	(replace(size_type, size_type, const _CharT*, size_type)): Slightly
+	tweak.
+	(reserve): Likewise.
+	* testsuite/21_strings/basic_string/append/char/2.cc: New.
+	* testsuite/21_strings/basic_string/append/char/3.cc: Likewise.
+	* testsuite/21_strings/basic_string/append/wchar_t/2.cc: Likewise.
+	* testsuite/21_strings/basic_string/append/wchar_t/3.cc: Likewise.
+
+	* testsuite/21_strings/basic_string/assign/char/3.cc: Remove junk.
+	* testsuite/21_strings/basic_string/assign/wchar_t/3.cc: Likewise.
+
+2004-10-23  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	* testsuite/ext/mt_allocator/deallocate_global-2.c:
+	s/value_t/value_type/. s/traits_t/traits_type/.
+	s/policy_t/policy_type/. s/allocator_t/allocator_type/.
+	s/string_t/string_type/. s/list_t/list_type/.
+	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Likewise.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Likewise.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Likewise.
+	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Likewise.
+	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Likewise.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Likewise.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Likewise.
+
+2004-10-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/array (array): Make safe for zero-sized arrays.
+	(array::end): Return one past the end.
+	(array::at): Use __throw_out_of_range, include functexcept.h.
+	(operator==): Implement.
+	(operator!=): Same.
+	(operator<): Same.
+	(operator>): Same.
+	(operator>=): Same.
+	(operator<=): Same.
+	* testsuite/tr1/6_containers/array/capacity/(empty.cc,
+	max_size.cc, size.cc): New.
+	* testsuite/tr1/6_containers/array/comparison_operators/(equal.cc,
+	greater.cc, greater_or_equal.cc, less.cc, less_or_equal.cc,
+	not_equal): New.
+	* testsuite/tr1/6_containers/array/cons/aggregate_initialization.cc: 
+	New.
+	* testsuite/tr1/6_containers/array/element_access/at_out_of_range.cc: 
+	New.
+	* testsuite/tr1/6_containers/array/iterators/end_is_one_past.cc: New.
+	* testsuite/tr1/6_containers/array/requirements/(contiguous.cc,
+	instantiate, typedefs, zero_size_arrays): New.
+
+2004-10-21  Paolo Carlini  <pcarlini@suse.de>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/basic_string.h (_M_set_length_and_sharable): New.
+	* include/bits/basic_string.tcc (_S_construct, assign(const _CharT*,
+	size_type), _M_mutate, _M_clone): Use it.
+	(_Rep::_S_create): Don't set/call _M_length/_M_set_sharable here.
+
+2004-10-21  Paolo Carlini  <pcarlini@suse.de>
+	    Dhruv Matani  <dhruvbird@gmx.net>
+	    Nathan Myers  <ncm@cantrip.org>
+
+	* include/bits/vector.tcc (_M_insert_aux, _M_fill_insert,
+	_M_range_insert): Check at the outset that we are not trying
+	to exceed max_size, then deal properly with __len overflows.
+	* testsuite/23_containers/vector/modifiers/insert/1.cc: New.
+	
+	* testsuite/testsuite_allocator.h: Remove redundant include.
+
+2004-10-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/bitmap_allocator.h (allocate): Throw std::bad_alloc
+	when n > max_size().
+	* include/ext/malloc_allocator.h (allocate): Likewise.
+	* include/ext/mt_allocator.h (allocate): Likewise.
+	* include/ext/new_allocator.h (allocate): Likewise.
+	* include/ext/array_allocator.h: Use __throw_bad_alloc().
+	* include/ext/pool_allocator.h: Use __builtin_expect.
+	* testsuite/ext/array_allocator/check_allocate_max_size.cc: New.
+	* testsuite/ext/bitmap_allocator/check_allocate_max_size.cc: Likewise.
+	* testsuite/ext/malloc_allocator/check_allocate_max_size.cc: Likewise.
+	* testsuite/ext/mt_allocator/check_allocate_max_size.cc: Likewise.
+	* testsuite/ext/new_allocator/check_allocate_max_size.cc: Likewise.
+	* testsuite/ext/pool_allocator/check_allocate_max_size.cc: Likewise.
+	* testsuite/testsuite_allocator.h (check_allocate_max_size): New test.
+
+2004-10-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/performance/20_util/allocator/list_sort_search.cc:
+	Include <ext/new_allocator.h>.
+	* testsuite/performance/20_util/allocator/map_mt_find.cc: Likewise.
+
+2004-10-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (_M_mutate): Do not reallocate
+	unnecessarily when _M_rep() == &_S_empty_rep() and __new_size
+	== capacity() (== 0): is ok to just leave everything unchanged.
+
+	* include/bits/basic_string.h: Minor formatting fixes.
+	* include/bits/basic_string.tcc: Likewise.
+
+2004-10-17  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/mt_allocator.h (__pool::_M_get_align): New.
+	(__mt_alloc::allocate): Use it.
+	* src/mt_allocator.cc (__pool::_M_reclaim_block): Use it.
+	(__pool::_M_reserve_block): Simplify block allocation.
+	
+2004-10-17  Dhruv Matani  <dhruvbird@gmx.net>
+	    Paolo Carlini  <pcarlini@suse.de>
+		
+	* include/ext/bitmap_allocator.h: Change unsigned int -> size_t: this
+	makes the code 64-bit correct and also fixes (together with using at
+	the beginning a bitmap 2 * size_t bytes wide) alignment issues: now
+	8 is guaranteed, easily tunable to 16 via _BALLOC_ALIGN_BYTES.
+	Fix pthread-rope7.cc fail by nulling out __mini_vector<> destructor.
+	* src/bitmap_allocator.cc: Change to size_t.
+	* config/linker-map.gnu: Adjust.
+
+2004-10-16  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/array: Don't use layout_type.
+
+2004-10-16  Sashan Govender  <sashang@gmail.com>
+
+	* include/tr1/array (array::end const): Fix casting from iterator
+	to const_iterator.
+	
+2004-10-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/bitmap_allocator.h: Qualify ::operator delete.
+	* src/bitmap_allocator.cc: Likewise.
+	* src/mt_allocator.cc: Use ::operator delete, not delete,
+	consistently with ::operator new.
+
+	* include/ext/bitmap_allocator.h (deallocate): Check for null
+	pointer.
+	* testsuite/ext/bitmap_allocator/check_deallocate_null.cc: New.
+	* testsuite/testsuite_allocator.h (check_deallocate_null): Add test.
+
+2004-10-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/mt_allocator.h (__mt_alloc::deallocate): Check for
+	null pointer.
+	* include/ext/pool_allocator.h (debug_allocator::deallocate):
+	Check pointer value.
+	* include/ext/debug_allocator.h (debug_allocator::deallocate):
+	Throw exceptions, don't abort.
+	* include/ext/array_allocator.h
+	(array_allocator_base::deallocate): Remove unused parameters.
+	* testsuite/testsuite_allocator.h (check_deallocate_null): New.
+	* testsuite/ext/mt_allocator/check_deallocate_null.cc: New.
+	* testsuite/ext/mt_allocator/check_deallocate_null_thread.cc: New.
+	* testsuite/ext/array_allocator/check_deallocate_null.cc: New.
+	* testsuite/ext/debug_allocator/check_deallocate_null.cc: New.
+	* testsuite/ext/malloc_allocator/check_deallocate_null.cc: New.
+	* testsuite/ext/new_allocator/check_deallocate_null.cc: New.
+	* testsuite/ext/pool_allocator/check_deallocate_null.cc: New.
+
+	* testsuite/testsuite_allocator.h (check_new): Add instance argument.
+	* testsuite/ext/array_allocator/check_new.cc: New.
+	
 2004-10-14  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/std/std_memory.h (__get_temporary_buffer): Don't use
-	INT_MAX, prefer numeric_limits<ptrdiff_t>::max(), ok on 64-bit
-	platforms too.
-	* testsuite/20_util/auto_ptr/assign_neg.cc: Adjust dg-error
-	line numbers.
+	* include/ext/bitmap_allocator.h (bitmap_allocator::_Alloc_block):
+	Rename __unused to __M_unused.
+
+2004-10-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/ext/headers.cc: Add includes, compile only.
+	* testsuite/ext/hash_map.cc: Move to...
+	* testsuite/ext/hash_map/1.cc: ...here.
+	* testsuite/ext/14648.cc: Move to...
+	* testsuite/ext/hash_map/14648.cc: ...here.
+	* testsuite/ext/hash_map/instantiate.cc: Add.
+	* testsuite/ext/hash_set.cc: Move to...
+	* testsuite/ext/hash_set/1.cc: ...here.
+	* testsuite/ext/hash_set_explicit_instantiation.cc: Move to...
+	* testsuite/ext/hash_set/instantiate.cc: ...here.
+	* testsuite/ext/hash_check_construct_destroy.cc: Move to...
+	* testsuite/ext/hash_set/check_construct_destroy.cc: ...here.
+	* testsuite/ext/slist_check_construct_destroy.cc: Move to...
+	* testsuite/ext/slist/check_construct_destroy.cc: ...here.
+	* testsuite/ext/slist_explicit_instantiation.cc: Move to...
+	* testsuite/ext/slist/instantiate.cc: ...here.
+	
+2004-10-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/mt_allocator.h: Tweaks.
+	* src/mt_allocator.cc: Same.
+
+2004-10-14  Dhruv Matani  <dhruvbird@gmx.net>
+
+	* ext/bitmap_allocator.h: Clean-up add/remove functions.
+	* src/bitmap_allocator.cc: New file. Contains the out-of-line
+	function definitions, static initialization of variables, and
+	explicit instantiations needed for the allocator.
+	* src/Makefile.am: Add.
+	* src/Makefile.in: Regenerate.
+	* config/linker.map.gnu: Add the necessary symbols.
+
+2004-10-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (_S_create): Use consistently
+	the exponential policy, simplify.
+	* testsuite/performance/21_strings/string_append_2.cc: New.
+
+	* include/ext/array_allocator.h (allocate): Fix bad_alloc check.
+	* testsuite/ext/array_allocator/2.cc: Fix wrt 64-bit archs (in
+	that case sizeof(_Rep) == 24).
+
+2004-10-12  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/17948
+	* include/bits/stl_tree.h (erase(iterator, iterator)): Revert
+	wrong commit of 2004-10-07.
+	
+2004-10-12  Scott Snyder  <snyder@fnal.gov>
+
+	PR libstdc++/17948
+	* testsuite/23_containers/set/modifiers/17948.cc: New.
+
+2004-10-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/stl_deque.h: Correct for over-long lines.
+
+2004-10-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/17937
+	* include/ext/mt_allocator.h (__pool::_M_destroy): New.
+	* src/mt_allocator.cc (__pool::~__pool): Change definitions to
+	_M_destroy.
+	* acconfig.h: Remove _GLIBCXX_USE___CXA_ATEXIT.
+	* acinclude.m4 (GLIBCXX_ENABLE_CXA_ATEXIT): Remove.
+	* configure.ac: Remove call to GLIBCXX_ENABLE_CXA_EXIT.
+	* configure: Regenerate.
+	* config/linker-map.gnu: Tweak exports.
+	* docs/html/ext/mt_allocator.html: Update docs.
+	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Fix.
+	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Fix.	
+	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Fix.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Fix.
+	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Fix.
+	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Fix.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Fix.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Fix.
+
+2004-10-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/16614 continued.
+	* include/ext/mt_allocator.h
+	(__per_type_pool_policy::_S_get_pool): Use saner defaults based on
+	specific type characteristics.
+	(__pool_base): Add constructor that takes a _Tune argument.
+	(__pool): Same.
+	* testsuite/ext/mt_allocator/tune-2.cc: Adjust default.
+	* testsuite/ext/mt_allocator/tune-4.cc: Same.
+	* testsuite/ext/mt_allocator/tune-3.cc: Same.
 
 2004-10-11  Joachim Kuebart  <kuebart@mathematik.uni-ulm.de>
 	    Paolo Carlini  <pcarlini@suse.de>
 
-	* src/allocator.cc (__pool_alloc_base::_M_allocate_chunk):
+	* src/pool_allocator.cc (__pool_alloc_base::_M_allocate_chunk):
 	Deal properly with exceptions thrown by ::operator new(size_t).
 	* testsuite/ext/pool_allocator/allocate_chunk.cc: New.
 
 	* include/ext/pool_allocator.h: Include <cstdlib>.
 
+2004-10-10  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/functexcept.h: Add guards.
+
+	* acinclude.m4 (GLIBCXX_ENABLE_THREADS): Tweak test.
+	* configure: Regenerate.
+	
 2004-10-10  Paolo Carlini  <pcarlini@suse.de>
 
 	* config/locale/gnu/monetary_members.cc (_S_construct_pattern):
@@ -167,10 +1514,60 @@
 	words or linux.words, otherwise exit.
 	* testsuite/performance/27_io/ifstream_getline.cc: Slighlty tweak.
 
-2004-10-10  Paolo Carlini  <pcarlini@suse.de>
+2004-10-09  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/bits/sstream.tcc (seekpos): In case of success, just
-	return __sp.
+	* include/std/std_memory.h (__get_temporary_buffer): Don't use
+	INT_MAX, prefer numeric_limits<ptrdiff_t>::max(), ok on 64-bit
+	platforms too.
+	* testsuite/20_util/memory/auto_ptr/assign_neg.cc: Adjust dg-error
+	line numbers.
+
+2004-10-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acconfig.h: Add _GLIBCXX_USE___CXA_ATEXIT.
+	* acinclude.m4 (GLIBCXX_ENABLE_CXA_ATEXIT): New.
+	* configure.ac: Call GLIBCXX_ENABLE_CXA_EXIT.
+	* configure: Regenerate.
+	* src/mt_allocator.cc (__pool::~__pool): Make conditional on
+	_GLIBCXX_USE___CXA_ATEXIT macro.
+	* docs/html/ext/mt_allocator.html: Add note about deallocation.
+	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Guard checks
+	with _GLIBCXX_USE___CXA_ATEXIT.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
+	
+2004-10-07  Phil Edwards  <phil@codesourcery.com>
+
+	* testsuite/lib/libstdc++.exp:  Update list of undefined functions.
+
+2004-10-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/list.tcc (operator=): Avoid iterator postincrement.
+	* include/bits/stl_tree.h (erase(iterator, iterator)): Likewise.
+
+2004-10-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1: New.
+	* include/tr1/array: New.
+	* include/Makefile.am (tr1_headers): New.
+	(stamp-tr1): New.
+	(install-headers): New.
+	(allstamped): Add stamp-tr1.
+
+	* include/ext/array_allocator.h: New.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* testsuite/ext/array_allocator/1.cc: New.
+	* testsuite/ext/array_allocator/2.cc: New.
+
+2004-10-07  Richard Earnshaw  <rearnsha@arm.com>
+
+	* testsuite/lib/libstdc++.exp (libstdc++_exit): New proc.
 
 2004-10-07  Roger Sayle  <roger@eyesopen.com>
 
@@ -178,23 +1575,110 @@
 	* configure.ac: Newlib does not provide strtold.
 	* configure: Regenerate.
 
-2004-10-05  Paolo Carlini  <pcarlini@suse.de>
+2004-10-06  Benjamin Kosnik  <bkoz@redhat.com>
 
-	PR libstdc++/10975 (DR 453)
-	* include/bits/sstream.tcc (seekoff): Don't fail if __beg == 0
-	and __off == 0.
-	* docs/html/ext/howto.html: Add an entry for DR 453.
-	* testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc: New.
-	* testsuite/27_io/basic_istream/tellg/char/1.cc: Tweak consistently.
-	* testsuite/27_io/basic_ostream/tellp/char/1.cc: Likewise.
-	* testsuite/27_io/basic_ostream/tellp/char/2.cc: Likewise.
-	* testsuite/27_io/basic_istream/seekg/char/2346-fstream.cc: Fix and
-	move to...
-	* testsuite/27_io/basic_istream/seekp/char/2346-fstream.cc: ... here.
-	* testsuite/27_io/basic_istream/seekg/char/2346-sstream.cc: Fix and
-	move to...
-	* testsuite/27_io/basic_istream/seekp/char/2346-sstream.cc: ... here.
+	* acinclude.m4 (GLIBCXX_ENABLE_THREADS): Set enable_thread.
+	(GLIBCXX_CONFIGURE_TESTSUITE): Use it.
+	* configure: Regenerated.
+	* testsuite/Makefile.am (CLEANFILES): Add TEST for
+	check-performance executables.
+	(stamp_thread): New.
+	(all-local): Use it.
+	* testsuite/Makefile.in: Regenerate.
+	* scripts/create_testsuite_files: Filter thread tests.
 
+	* testsuite/thread/pthread1.cc: Remove macro conditionals: this
+	file will only be run by thread enabled configurations.
+	* testsuite/thread/pthread7-rope.cc: Same, add rope_type typedef.
+	* testsuite/thread/pthread6.cc: Same.
+	* testsuite/thread/pthread5.cc: Same.
+	* testsuite/thread/pthread4.cc: Same.
+	* testsuite/thread/pthread3.cc: Same.
+	* testsuite/thread/pthread2.cc: Same.
+
+	* testsuite/ext/mt_allocator/instantiate.cc: Add in __GTHREADS guard.
+	* testsuite/ext/mt_allocator/deallocate_global-1.cc: Move to...
+	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: ...here.
+	* testsuite/ext/mt_allocator/deallocate_global-3.cc: Move to...
+	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: ...here. 
+	* testsuite/ext/mt_allocator/deallocate_local-1.cc: Move to...
+	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: ...here.
+	* testsuite/ext/mt_allocator/deallocate_local-3.cc: Move to...
+	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: ...here.
+
+2004-10-06  Benjamin Kosnik  <bkoz@redhat.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/17780
+	* src/mt_allocator.cc (__pool<true>::_M_reserve_block): Revert
+	to old locking order.
+
+2004-10-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_sstream.h (_M_sync): When the caller is
+	setbuf, don't trust _M_string.capacity() to be the size of
+	the buffer area, use _M_string.size() in this case.
+	* testsuite/27_io/basic_stringbuf/setbuf/char/4.cc: New.
+	* testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc: Likewise.
+
+	* include/bits/sstream.tcc (overflow): Avoid calling string::assign
+	unnecessarily when the current _M_string is empty.
+
+2004-10-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algo.h (__reverse(bidirectional_iterator_tag)):
+	Avoid iterator postincrement.
+	(__rotate): Likewise.
+
+	* include/bits/stl_algo.h: Minor formatting tweaks.
+
+2004-10-06  Christopher Jefferson <caj@cs.york.ac.uk>
+
+	* include/bits/stl_algo.h (__reverse(random_access_iterator_tag)):
+	Avoid iterator postincrement; fix swapping middle element with
+	itself on odd-length inputs.
+
+2004-10-05  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/17780
+	* include/ext/mt_allocator.h (__pool_base::_Tune): Add default
+	options as compile-time constant enums.
+	(__pool_base::_Tune::is_default): New.
+	(__pool_base::_Block_address): New.
+	(__pool_base): Rearrange data members.
+	(__pool::_M_reserve_memory): To _M_reserve_block.
+	(__pool::_M_reclaim_memory): To _M_reclaim_block.	
+	(__pool::_Bin_record): Add _Block_address data member.
+	(__pool<false>): Add _M_thread_freelist_initial.
+	(__pool::~__pool): Declare.	
+	(__common_pool_policy): Move static data member to...
+	(__common_pool_policy::_S_get_pool): ...here, make static local.
+	(__per_type_pool_policy): Move static data member to...
+	(__per_type_pool_policy::_S_get_pool): ...here, make static local.
+	(__mt_alloc::__mt_alloc): Call __policy_type::_S_get_pool.
+	Remove static member definitions. Use define for __default_policy.
+	* src/mt_allocator.cc: Same.
+	* config/linker-map.gnu: Don't export _S_get_pool. Renames.
+	* testsuite/ext/new_allocator: New.
+	* testsuite/ext/new_allocator/instantiate.cc: New.
+	* testsuite/ext/new_allocator/check_new.cc: New.
+	* testsuite/ext/new_allocator/deallocate_global.cc: New.
+	* testsuite/ext/new_allocator/deallocate_local.cc: New.
+	* testsuite/ext/mt_allocator/instantiate.cc: Instantiate all
+	template arguments.
+	* testsuite/ext/mt_allocator/deallocate_global-1.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_global-2.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_global-3.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_global-4.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local-1.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local-2.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local-3.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local-4.cc: New.
+	* testsuite/ext/mt_allocator/deallocate.cc: New.
+	* testsuite/ext/malloc_allocator/deallocate.cc: New.	
+	* testsuite/ext/malloc_allocator/deallocate_global.cc: New.
+	* testsuite/ext/malloc_allocator/deallocate_local.cc: New.
+	
 2004-10-05  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* configure.host (abi_baseline_pair): Define for s390-*-linux* and
@@ -202,12 +1686,11 @@
 	* config/abi/s390-linux-gnu/baseline_symbols.txt: Add missing symbols.
 	* config/abi/s390x-linux-gnu/baseline_symbols.txt: New file.
 
-2004-10-04  Roger Sayle  <roger@eyesopen.com>
-	    Eric Botcazou  <ebotcazou@libertysurf.fr>
+2004-10-05  Christopher Jefferson  <caj@cs.york.ac.uk>
 
-	PR libstdc++/17505
-	* config/linker-map.gnu: Synchronize the current list of stub
-	functions from libmath.
+	* include/bits/stl_algobase.h (iter_swap): delegate to swap via
+	__iter_swap when iterator's value_types are equal.
+	(struct __iter_swap): New.
 
 2004-10-04  Benjamin Kosnik  <bkoz@redhat.com>
 
@@ -215,6 +1698,13 @@
 	* configure: Regnerate.
 	* testsuite/testsuite_abi.cc (check_version): Add 3.4.3.
 
+2004-10-04  Roger Sayle  <roger@eyesopen.com>
+	    Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	PR libstdc++/17505
+	* config/linker-map.gnu: Synchronize the current list of stub
+	functions from libmath.
+
 2004-10-03  Roger Sayle  <roger@eyesopen.com>
 
 	* config/locale/generic/c_locale.cc (__convert_to_v): Use
@@ -222,7 +1712,53 @@
 	Likewise, use _GLIBCXX_HAVE_STRTOLD instead of _GLIBCXX_USE_C99
 	to check for presence of strtold.
 
-2004-10-02  Paolo Carlini  <pcarlini@suse.de>
+2004-10-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_list.h: Trivial formatting fixes.
+	* include/bits/stl_tree.h: Likewise.
+
+2004-10-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/sstream.tcc (seekpos): In case of success, just
+	return __sp.
+
+2004-10-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/sstream.tcc (pbackfail): Implement correctly
+	27.7.1.3/2, bullet 2: if mode & ios_base::out is false do not
+	write in the buffer.
+	* testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc: New.
+	* testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/putback/char/1.cc: Tweak consistently.
+
+2004-10-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/sstream.tcc (seekpos): Minor rearrangement of two
+	conditionals consistently with seekoff.
+	* include/std/std_sstream.h (setbuf): Avoid a string temporary.
+	(_M_sync): Simplify a bit, clean-up comment.
+
+2004-09-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/10975 (DR 453)
+	* include/bits/sstream.tcc (seekoff): Don't fail if __beg == 0
+	and __off == 0.
+	* docs/html/ext/howto.html: Add an entry for DR 453.
+	* testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc: New.
+	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/char/1.cc: Tweak consistently.
+	* testsuite/27_io/basic_ostream/tellp/char/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/tellp/char/2.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/char/2346-fstream.cc: Fix and
+	move to...
+	* testsuite/27_io/basic_istream/seekp/char/2346-fstream.cc: ... here.
+	* testsuite/27_io/basic_istream/seekg/char/2346-sstream.cc: Fix and
+	move to...
+	* testsuite/27_io/basic_istream/seekp/char/2346-sstream.cc: ... here.
+
+2004-09-29  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/std/std_sstream.h (basic_stringbuf(ios_base::openmode)):
 	Don't use _M_stringbuf_init, keep the pointers null, per 27.7.1.1.
@@ -231,23 +1767,47 @@
 	* include/bits/sstream.tcc (ssekoff, seekpos): In order to check
 	for an empty buffer use __beg instead of _M_string.capacity().
 	* testsuite/27_io/basic_stringbuf/cons/char/1.cc: New.
+	* testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise.
 
 	* testsuite/27_io/basic_filebuf/cons/char/1.cc: New.
+	* testsuite/27_io/basic_filebuf/cons/wchar_t/1.cc: Likewise.
 	* testsuite/27_io/basic_streambuf/cons/char/1.cc: Update.
+	* testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: Likewise.
 
-2004-10-02  Paolo Carlini  <pcarlini@suse.de>
+2004-09-29  Paolo Carlini  <pcarlini@suse.de>
 	    Benjamin Kosnik  <bkoz@redhat.com>
 	
 	* testsuite/testsuite_io.h (class constraint_buf): New, extended
 	and templatized version of constraint_filebuf; add typedefs for
 	streambuf/stringbuf/filebuf and wchar_t counterparts.
 
-2004-09-27  Benjamin Kosnik  <bkoz@redhat.com>
+2004-09-28  Paolo Carlini  <pcarlini@suse.de>
 
-	PR libstdc++/16848
-	* include/Makefile.am (ext_headers): Remove demangle.h.
-	* include/Makefile.in: Regenerate.
-	* include/ext/demangle.h: Remove.
+	PR libstdc++/16612
+	* include/bits/basic_string.h (_M_dispose, _M_refcopy,
+	basic_string()): When _GLIBCXX_FULLY_DYNAMIC_STRING is defined,
+	don't deal with _S_empty_rep.
+	* include/bits/basic_string.tcc (_S_construct, _M_destroy,
+	_M_leak_hard, _M_mutate): Likewise.
+	* acinclude.m4 (GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING): New.
+	* acconfig.h: Add corresponding undef. 	
+	* configure.ac: Use GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING.
+	* docs/html/configopts.html: Document --enable-fully-dynamic-string.
+	* configure: Regenerate.
+	* config.h.in: Likewise.
+
+2004-09-28  Benjamin Kosnik  <bkoz@redhat.com>
+            Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/21_strings/basic_string/operations/char/1.cc: New.
+	* testsuite/21_strings/basic_string/operations/wchar_t/1.cc: New.
+	* testsuite/21_strings/basic_string/element_access/char/empty.cc: New.
+	* testsuite/21_strings/basic_string/element_access/wchar_t/empty.cc: 
+	New.
+
+2004-09-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* README: Remove obsolete entry about include/c_shadow.
 
 2004-09-24  H.J. Lu  <hongjiu.lu@intel.com>
 
@@ -255,32 +1815,127 @@
 	* testsuite/lib/libstdc++.exp: Don't use global ld_library_path.
 
 2004-09-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/localename.cc (locale::locale(const char*)): Minor tweaks:
+	rename a variable, move an assignment.
+	(locale::_Impl::_Impl(const char*, size_t)): Likewise, minor tweak.
+
+2004-09-24  Paul Brook  <paul@codesourcery.com>
+
+	* testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: XFAIL more arm
+	simulator targets.
+	* testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Ditto.
+	* testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Ditto.
+	* testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Ditto.
+	* testsuite/27_io/basic_istream/readsome/char/6746-2.cc: Ditto.
+	* testsuite/ext/stdio_filebuf/char/10063-2.cc: Ditto.
+	* testsuite/ext/stdio_filebuf/char/10063-3.cc: Ditto.
+
+2004-09-23  Zack Weinberg  <zack@codesourcery.com>
+
+	* testsuite/20_util/memory/auto_ptr/assign_neg.cc
+	* testsuite/23_containers/map/operators/1_neg.cc
+	* testsuite/23_containers/set/operators/1_neg.cc:
+	Update locations and/or regexps of dg-error markers.
+
+2004-09-23  P.J. Darcy  <darcypj@us.ibm.com>
+
+	* include/Makefile.am (thread_host_headers): Add gthr-tpf.h.
+	Add rule to build ${host_builddir}/gthr-tpf.h.
+	* include/Makefile.in: Regenerate.
+
+2004-09-23  Paolo Carlini  <pcarlini@suse.de>
 	    Magnus Fromreide  <magfr@lysator.liu.se>
-	    
+
 	* include/bits/boost_concept_check.h (struct _SequenceConcept):
 	Remove wrong requirement, i.e., not present in Table 67.
 
-2004-09-20  Jonathan Wakely  <redi@gcc.gnu.org>
+2004-09-21  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/23_containers/{set,multiset}/14340.cc: Fix typos in
-	instantiation of set and multiset (functor param given as int).
+	PR libstdc++/12882 (cont)
+	* acinclude.m4 (GLIBCXX_CHECK_LFS): Check for fstat64 too.
+	* configure: Regenerate.
+	* config/io/basic_file_stdio.cc (__basic_file<>::showmanyc): When
+	_GLIBCXX_USE_LFS use fstat64 and lseek64, thus providing a non
+	trivial showmanyc for large files too.
 
-2004-09-20  Jonathan Wakely  <redi@gcc.gnu.org>
+2004-09-17  Jonathan Wakely  <redi@gcc.gnu.org>
 
 	* include/bits/stl_algo.h (remove): Remove too restrictive
 	concept-check.
 
-2004-09-19  Paolo Carlini  <pcarlini@suse.de>
+2004-09-17  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/bits/fstream.tcc (xsgetn): Slightly tweak conditional,
 	as per Nathan's original suggestion.
 
-2004-09-19  Nathan Myers  <ncm@cantrip.org>
+2004-09-17  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/ext/mt_allocator/tune-1.cc: Use VERIFY, clean
+	up a bit.
+	* testsuite/ext/mt_allocator/tune-2.cc: Likewise.
+	* testsuite/ext/mt_allocator/tune-3.cc: Likewise.
+	* testsuite/ext/mt_allocator/tune-4.cc: Likewise.
+
+2004-09-17  Paolo Carlini  <pcarlini@suse.de>
+	    Andrea Arcangeli  <andrea@suse.de>
+
+	* config/io/basic_file_stdio.cc (__basic_file<>::close)): Don't
+	call unnecessarily sync, that is fflush: the library, since 3.4.0
+	does not use buffered fread/fwrite.
+	* include/bits/fstream.tcc (basic_filebuf<>::overflow): Likewise.
+
+2004-09-15  Mark Mitchell  <mark@codesourcery.com>
+
+	* config/cpu/arm/cxxabi_tweaks.h (__cxa_cdtor_return_type):
+	Define.
+	* config/cpu/generic/cxxabi_tweaks.h (__cxa_cdtor_return_type):
+	Define.
+	* libsupc++/cxxabi.h (__cxa_cdtor_return_type): New type.
+	(__cxa_vec_new): Use it.
+	(__cxa_vec_new2): Likewise.
+	(__cxa_vec_new3): Likewise.
+	(__cxa_vec_cdtor): Likewise.
+	(__cxa_vec_cctor): Likeiwse.
+	(__cxa_vec_dtor): Likewise.
+	(__cxa_vec_cleanup): Likewise.
+	(__cxa_vec_delete2): Likewise.
+	(__cxa_vec_delete3): Likewise.
+	* libsupc++/vec.cc (__cxa_vec_new): Likewise.
+	(__cxa_vec_new2): Likewise.
+	(__cxa_vec_new3): Likewise.
+	(__cxa_vec_cdtor): Likewise.
+	(__cxa_vec_cctor): Likeiwse.
+	(__cxa_vec_dtor): Likewise.
+	(__cxa_vec_cleanup): Likewise.
+	(__cxa_vec_delete2): Likewise.
+	(__cxa_vec_delete3): Likewise.
+	(__aeabi_vec_ctor_nocookie_nodtor): New function.
+	(__aeabi_vec_ctor_cookie_nodtor): Likewise.
+	(__aeabi_vec_cctor_nocookie_nodtor): Likewise.
+	(__aeabi_vec_new_cookie_noctor): Likewise.
+	(__aeabi_vec_new_nocookie): Likewise.
+	(__aeabi_vec_new_cookie_nodtor): Likewise.
+	(__aeabi_vec_new_cookie): Likewise.
+	(__aeabi_vec_dtor): Likewise.
+	(__aeabi_vec_dtor_cookie): Likewise.
+	(__aeabi_vec_delete): Likewise.
+	(__aeabi_vec_delete3): Likewise.
+	(__aeabi_vec_delete3_nodtor): Likewise.
+	(__aeabi_atexit): Likewise.
+
+2004-09-14  Nathan Myers  <ncm@cantrip.org>
 
 	* include/bits/fstream.tcc (xsgetn): Slightly tweak the recent fix
 	for 11722: copy can replace move; the common case is __avail == 0.
 
-2004-09-19  Paolo Carlini  <pcarlini@suse.de>
+2004-09-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/cpp_type_traits.h: Rename __is_trivially_copyable
+	to __is_scalar, more clear and consistent with "tr1" naming.
+	* include/bits/stl_algobase.h: Update consistently throughout.
+
+2004-09-13  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/11722
 	* include/std/std_fstream.h (xsgetn): Declare only.
@@ -292,12 +1947,104 @@
 	* include/bits/fstream.tcc (xsputn): Minor tweak, reorder a
 	conditional.
 
-2004-09-17  Paolo Carlini  <pcarlini@suse.de>
+2004-09-13  Hans-Peter Nilsson  <hp@bitrange.com>
 
-	* src/localename.cc (locale::_Impl::_Impl): Slightly improve
-	the algorithm used to name the categories.
+	* testsuite/lib/libstdc++.exp: Use gcc wrapper.exp and call
+	libstdc++_maybe_build_wrapper instead of using local code.
 
-2004-09-13  Paolo Carlini  <pcarlini@suse.de>
+2004-09-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* config/linker-map.gnu (GLIBCXX_3.4.3): New, adjust symbol exports.
+
+2004-09-03  Jan Beulich  <jbeulich@novell.com>
+
+	* crossconfig.m4: Add NetWare as a target.
+	* configure: Regenerate.
+
+2004-09-02  Mark Mitchell  <mark@codesourcery.com>
+
+	* libsupc++/typeinfo: Honor __GXX_MERGED_TYPEINFO_NAMES if already
+	defined.
+
+2004-09-02  Benjamin Kosnik  <bkoz@redhat.com>
+	    Simon Richter  <Simon.Richter@hogyros.de>
+
+	PR libstdc++/16715
+	* include/bits/istream.tcc: Add extern template for iostream
+	char and wchar_t instantiations.
+
+2004-09-02  Benjamin Kosnik  <bkoz@redhat.com>
+	    Leland Wang  <llwang@infor.org>
+
+	PR libstdc++/17259
+	* include/ext/ropeimpl.h (rope::_S_compare): Use
+	_Rope_constants::_S_leaf.
+
+2004-09-02  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/16848
+	* include/Makefile.am (ext_headers): Remove demangle.h.
+	* include/Makefile.in: Regenerate.
+	* include/ext/demangle.h: Remove.
+
+2004-09-01  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/16614
+	* include/ext/mt_allocator.h (__mt_base): Not type dependent,
+	split into..
+	(__pool): New, specialize.
+	(__common_pool): New, static bits here.
+	(__per_type_pool): New, and here.
+	(__mt_alloc_base): New.
+	(__mt_alloc): Add template parameter, inherit from it.
+	* src/allocator.cc: Split this...
+	* src/allocator-inst.cc: And this...
+	* src/pool_allocator.cc: ...into this.
+	* src/mt_allocator.cc: ... and this. Add definitions for
+	__mt_base.
+	* src/Makefile.am (sources): Split allocator.cc to
+	pool_allocator.cc and mt_allocator.cc.
+	* src/Makefile.in: Regenerate.
+	* config/linker-map.gnu: Add symbols.
+	* docs/html/ext/mt_allocator.html: Document new design.
+	* testsuite/ext/mt_allocator/tune-1.cc: New.
+	* testsuite/ext/mt_allocator/tune-2.cc: New.
+	* testsuite/ext/mt_allocator/tune-3.cc: New.
+	* testsuite/ext/mt_allocator/tune-4.cc: New.
+
+	* testsuite/testsuite_allocator.h (__gnu_test::check_new): New.
+	* testsuite/ext/allocators.cc: Use check_new, split into...
+	* testsuite/ext/mt_allocator/check_new.cc: this.
+	* testsuite/ext/pool_allocator/check_new.cc: this.
+	* testsuite/ext/malloc_allocator/check_new.cc: this.
+	* testsuite/ext/debug_allocator/check_new.cc: this.
+	* testsuite/ext/mt_allocator/instantiate.cc: this.
+	* testsuite/ext/pool_allocator/instantiate.cc: this.
+	* testsuite/ext/malloc_allocator/instantiate.cc: this.
+	* testsuite/ext/debug_allocator/instantiate.cc: this.
+
+2004-08-30  Phil Edwards  <phil@codesourcery.com>
+
+	* docs/html/install.html:  Update locales list (from Paolo).
+	Remove other redundant information and point to the GCC install
+	documentation.
+
+2004-08-30  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pool_allocator.h: Rename __pool_base to
+	__pool_alloc_base.
+	* src/allocator.cc: Same.
+	* config/linker-map.gnu: Same.
+
+2004-08-30  Paolo Carlini  <pcarlini@suse.de>
+	    Kenneth C. Schalk  <ken@xorian.net>
+
+	PR libstdc++/17215
+	* config/io/basic_file_stdio.cc (__basic_file<char>::close()):
+	Check the return value of fclose/sync, loop on EINTR.
+	(__basic_file<char>::sys_open): Likewise, for sync.
+
+2004-08-29  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/bits/locale_facets.tcc (time_get<>::_M_extract_via_format,
 	case 'S'): Allow for at least one leap-second (as per C99, 7.23.1
@@ -305,59 +2052,86 @@
 	* testsuite/22_locale/time_get/get_time/char/4.cc: New.
 	* testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise.
 
-2004-09-08  Benjamin Kosnik  <bkoz@redhat.com>
-            Simon Richter  <Simon.Richter@hogyros.de>
-         
-        PR libstdc++/16715
-        * include/bits/istream.tcc: Add extern template for iostream
-        char and wchar_t instantiations.
+2004-08-27  Jason Merrill  <jason@redhat.com>
 
-2004-09-08  Benjamin Kosnik  <bkoz@redhat.com>
-            Leland Wang  <llwang@infor.org>
-         
-        PR libstdc++/17259
-        * include/ext/ropeimpl.h (rope::_S_compare): Use
-        _Rope_constants::_S_leaf.
+	PR c++/13684
+	* libsupc++/guard.cc (static_mutex): Internal class implementing a
+	recursive mutex which controls initialization of local statics.
+	(__gnu_cxx::recursive_init): New exception class.
+	(__cxa_guard_acquire): Deal with locking and recursion detection.
+	(acquire_1, __cxa_guard_abort, __cxa_guard_release): Likewise.
 
-2004-09-06  Release Manager
+2004-08-27  Matthias Klose  <doko@debian.org>
 
-	* GCC 3.4.2 released.
+	* configure.host: For mips*-*-linux* update cpu_include_dir
+	after atomicity_dir is set.
 
-2004-08-30  Benjamin Kosnik  <bkoz@redhat.com>
- 
-        * include/ext/pool_allocator.h: Rename __pool_base to
-        __pool_alloc_base.
-        * src/allocator.cc: Same.
-        * config/linker-map.gnu: Same.
- 
-2004-08-28  Paolo Carlini  <pcarlini@suse.de>
+2004-08-27  Matthias Klose  <doko@debian.org>
+
+	* config/abi/arm-linux-gnu/baseline_symbols.txt: New.
+	* config/abi/mips-linux-gnu/baseline_symbols.txt: Update to 3.4.0.
+	* configure.host: Set abi_baseline_pair for arm*-*-linux* and
+	mips*-*-linux*.
+
+2004-08-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/manipulators/adjustfield/wchar_t/1.cc: New.
+	* testsuite/27_io/manipulators/adjustfield/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/manipulators/basefield/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/manipulators/standard/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/manipulators/standard/wchar_t/2.cc: Likewise.
+
+	* testsuite/27_io/manipulators/adjustfield/char/1.cc: Minor
+	formatting fixes.
+	* testsuite/27_io/manipulators/adjustfield/char/2.cc: Likewise.
+	* testsuite/27_io/manipulators/basefield/char/1.cc: Likewise.
+	* testsuite/27_io/manipulators/standard/char/1.cc: Likewise.
+	* testsuite/27_io/manipulators/standard/char/2.cc: Likewise.
+
+2004-08-25  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/17038 (partial)
 	* include/bits/locale_facets.tcc (time_put<>::do_put): Increase
 	__maxlen to 128.
+	* include/bits/locale_facets.h (class __timepunct): Add FIXME
+	comment about _M_put.
 	* config/locale/generic/time_members.cc (_M_put): Always null
 	terminate __s.
 	* config/locale/gnu/time_members.cc (_M_put): Likewise.
 	* testsuite/22_locale/time_put/put/char/17038.cc: New.
 	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: New.
 
-2004-08-27  Matthias Klose  <doko@debian.org>
-
-	* configure.host: For mips*-*-linux* update cpu_include_dir
-	after atomicity_dir is set.
+2004-08-24  Paolo Carlini  <pcarlini@suse.de>
 
-2004-08-27  Matthias Klose  <doko@debian.org>
+	* testsuite/27_io/basic_istringstream/rdbuf/wchar_t/2832.cc: New.
+	* testsuite/27_io/basic_istringstream/str/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostringstream/cons/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_ostringstream/rdbuf/wchar_t/2832.cc: Likewise.
+	* testsuite/27_io/basic_ostringstream/str/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostringstream/str/wchar_t/2.cc: Likewise.
 
-	* config/abi/arm-linux-gnu/baseline_symbols.txt: New.
-	* config/abi/mips-linux-gnu/baseline_symbols.txt: Update to 3.4.0.
-	* configure.host: Set abi_baseline_pair for arm*-*-linux* and
-	mips*-*-linux*.
+	* testsuite/27_io/basic_istringstream/rdbuf/char/2832.cc: Trim excess
+	newlines.
+	* testsuite/27_io/basic_istringstream/str/char/1.cc: Likewise.
 
 2004-08-22  Matthias Klose  <doko@debian.org>
 
 	* config/abi/m68k-linux-gnu/baseline_symbols.txt: New.
 	* config/abi/sparc-linux-gnu/baseline_symbols.txt: Update to 3.4.0.
 
+2004-08-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* configure.ac: Specify version 1.9.1 in AM_INIT_AUTOMAKE.
+	* aclocal.m4: Regenerate with automake-1.9.1.
+	* configure: Regenerate.
+	* Makefile.in: Likewise.
+	* include/Makefile.in: Likewise.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.
+	* testsuite/Makefile.in: Likewise.
+
 2004-08-22  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/bits/locale_facets.tcc (num_put<>::do_put(bool)): Cast
@@ -368,12 +2142,64 @@
 	* include/bits/locale_facets.tcc (num_put<>::do_put(const void*)):
 	Simplify a bit: no need to clear showpos.
 
+2004-08-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/char_traits.h (struct _Char_traits_match): Remove,
+	unused.
+
+2004-08-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/money_put/put/wchar_t/1.cc: Use proper
+	wchar_t	type for the fill argument; minor formatting tweaks.
+	* testsuite/22_locale/money_put/put/wchar_t/12971.cc: Likewise.
+	* testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/money_put/put/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/money_put/put/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/money_put/put/wchar_t/6.cc: Likewise.
+
+2004-08-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_ios.tcc (basic_ios<>::copyfmt): Don't deal
+	with _M_word != _M_local_word two times, redundantly.
+
+2004-08-20  Jason Merrill  <jason@redhat.com>
+
+	* include/Makefile.am (${host_builddir}/gthr.h): Don't add
+	_GLIBCXX_ to #pragma lines.
+	* include/Makefile.in: Update.
+
+2004-08-20  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/7219 (continued)
+	* include/bits/ios_base.h (class ios_base): Expose Annex D.6
+	typedefs by default.
+	* testsuite/27_io/types/1.cc: Remove #if _GLIBCXX_DEPRECATED.
+	* testsuite/27_io/ios_base/cons/assign_neg.cc: Tweak dg-error
+	line number.
+	* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
+
+2004-08-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* cpu/hppa/atomicity.h (__exchange_and_add, __atomic_add): Add memory
+	barrier to locking asm.
+
+2004-08-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/c_std/cmath.tcc (__cmath_power): Revert previous commit:
+	actually the warning is a front-end bug (c++/17120).
+
 2004-08-20  Matthias Klose  <doko@debian.org>
 
 	* config/abi/s390-linux-gnu/baseline_symbols.txt: New.
 
 2004-08-20  Paolo Carlini  <pcarlini@suse.de>
 
+	* include/c_std/cmath.tcc (__cmath_power): Suppress assignment
+	used as truth value warning.
+
+2004-08-20  Paolo Carlini  <pcarlini@suse.de>
+
 	* config/abi/x86_64-linux-gnu/32/baseline_symbols.txt: Add 32 bit
 	baseline.
 
@@ -381,18 +2207,36 @@
 
 	* config/abi/x86_64-linux-gnu/baseline_symbols.txt: Fix it.
 
+2004-08-19  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/22_locale/time_put/put/char/3.cc (test03): Don't check
+	timezone.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc (test03): Same.
+
 2004-08-19  Paolo Carlini  <pcarlini@suse.de>
 
 	* testsuite/performance/20_util/allocator/insert.cc: For std::map
 	instantiate the allocator for a correct pair type.
 	* testsuite/performance/20_util/allocator/insert_insert.cc: Likewise.
-	* testsuite/performance/20_util/allocator/map_mt_find.cc: Likewise.
 	* testsuite/performance/20_util/allocator/map_thread.cc: Likewise.
 	* testsuite/performance/20_util/allocator/producer_consumer.cc:
 	Likewise.
 
 	* testsuite/performance/20_util/allocator/list_sort_search.cc: Very
 	minor formatting fixes.
+	* testsuite/performance/20_util/allocator/map_mt_find.cc: Likewise.
+
+2004-08-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/time_put/put/char/1.cc: Add VERIFY on the
+	results.
+	* testsuite/22_locale/time_put/put/char/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
 
 2004-08-19  Paolo Carlini  <pcarlini@suse.de>
 
@@ -418,18 +2262,131 @@
 
 2004-08-16  Paolo Carlini  <pcarlini@suse.de>
 
-	* config/locale/generic/c_locale.h (__convert_from_v): Don't
-	use a default for __prec, assume __prec >= 0 and simplify.
-	* config/locale/gnu/c_locale.h (__convert_from_v): Likewise.
-	* include/bits/locale_facets.tcc (money_put<>::do_put(long double)):
-	Pass format "%.*Lf" + precision == 0, equivalent to "%.0Lf".
+	* include/bits/indirect_array.h: Trivial formatting fixes.
+	* include/bits/valarray_after.h: Likewise.
+	* include/bits/valarray_array.h: Likewise.
+	* src/valarray-inst.cc: Likewise.
+
+2004-08-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_stringstream/rdbuf/char/2832.cc: Remove junk.
+	* testsuite/27_io/basic_stringstream/str/char/1.cc: Likewise.
+	* testsuite/27_io/basic_stringstream/str/char/3.cc: Likewise.
+
+	* testsuite/27_io/basic_stringstream/rdbuf/wchar_t/2832.cc: New.
+	* testsuite/27_io/basic_stringstream/str/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringstream/str/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_stringstream/str/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_stringstream/str/wchar_t/4.cc: Likewise.
+
+2004-08-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/deque.tcc: Trivial formatting fixes.
+
+2004-08-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/deque.tcc: Trivial formatting fixes.
+
+	* include/bits/locale_facets.tcc (num_get<>::do_get(&bool)):
+	Remove unneded typedef.
+
+	* include/bits/locale_facets.tcc: Very minor tweaks.
+
+	* testsuite/22_locale/time_put/put/wchar_t/1.cc: Use proper
+	type for the fill argument.
+	* testsuite/22_locale/time_put/put/wchar_t/10.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
 
 2004-08-13  Paolo Carlini  <pcarlini@suse.de>
-	
+
 	* src/debug.cc (_Error_formatter::_M_print_string): Fix thinko,
 	memmove is not needed, memcpy suffices.
 
+2004-08-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_fstream.h (class basic_ifstream,
+	class basic_ofstream, class basic_fstream): Add const overloads
+	of is_open, as per DR 365 [WP].
+	* docs/html/ext/howto.html: Add an entry for DR 365.
+
 2004-08-12  Paolo Carlini  <pcarlini@suse.de>
+
+	* configure.ac: Specify version 1.8.5 in AM_INIT_AUTOMAKE.
+
+2004-08-12  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/16956
+	* include/bits/sstream.tcc (basic_stringbuf<>::seekoff): Add __off
+	to the returned value, reorganize a bit.
+	* testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc: New.
+	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc: New.
+
+	* testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Remove junk.
+	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/seekpos/char/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc: Likewise.
+
+2004-08-12  Paul Brook  <paul@codesourcery.com>
+
+	* config/cpu/arm/cxxabi_tweaks.h: Define __cxa_vec_ctor_return and
+	_GLIBCXX_CXA_VEC_CTOR_RETURN.
+	* config/cpu/generic/cxxabi_tweaks.h: Ditto.
+	* libsupc++/cxxabi.h (__cxa_vec_ctor, __cxa_vec_cctor): Use
+	__cxa_vec_ctor_return.
+	* libsupc++/vec.cc (__cxa_vec_ctor, __cxa_vec_cctor): Ditto.
+	Use _GLIBCXX_CXA_VEC_CTOR_RETURN.
+
+2004-08-12  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* Makefile.in, aclocal.m4, configure, include/Makefile.in,
+	libmath/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
+	src/Makefile.in, testsuite/Makefile.in: Regenerate
+
+2004-08-12  Jan Beulich  <jbeulich@novell.com>
+
+	* config/locale/generic/ctype_members.cc
+	(ctype<wchar_t>::_M_convert_to_wmask): Default case must not use 0 as
+	initializer for return value, as that is invalid for enumerated	types.
+	* config/locale/gnu/ctype_members.cc
+	(ctype<wchar_t>::_M_convert_to_wmask): Likewise.
+
+2004-08-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Fix typo.
+
+2004-08-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_stringbuf/imbue/char/1.cc: Declare test
+	variable.
+	* testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/in_avail/char/1.cc: Remove junk.
+	* testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/setbuf/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sgetc/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sgetn/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/snextc/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sputc/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sputn/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sungetc/char/1.cc: Ditto.
+	* testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc: Ditto.
+
+2004-08-11  Paolo Carlini  <pcarlini@suse.de>
 	    Petur Runolfsson  <peturr02@ru.is>
 
 	PR libstdc++/16959
@@ -437,48 +2394,228 @@
 	standard streams are constructed.
 	* testsuite/27_io/ios_base/sync_with_stdio/16959.cc: New.
 
-2004-08-08  Jonathan Wakely  <redi@gcc.gnu.org>
+2004-08-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_bvector.h: Trivial formatting fixes.
+
+2004-08-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/ios.cc (ios_base::_M_grow_words): Uglify the names.
+
+2004-08-07  Jonathan Wakely  <redi@gcc.gnu.org>
 	    Paolo Carlini  <pcarlini@suse.de>
-	
+
 	* src/debug.cc (_Error_formatter::_M_print_string): In order
 	to print individual words from __string, _M_format_word can't
 	be called since may be just sprintf, thus ignoring completely
 	__n: instead, use memmove and append '\0' by hand.
 
-2004-07-30  Paolo Carlini  <pcarlini@suse.de>
-            Petur Runolfsson  <peturr02@ru.is>
-
-	PR libstdc++/12658 (continued)
-	* src/locale_init.cc (locale::locale, locale::global): Use
-	a single locale_mutex instead of two separate mutexes.
+2004-08-07  Paolo Carlini  <pcarlini@suse.de>
 
-2004-07-30  Paolo Carlini  <pcarlini@suse.de>
+	* config/locale/generic/c_locale.h (__convert_from_v): Don't
+	use a default for __prec, assume __prec >= 0 and simplify.
+	* config/locale/gnu/c_locale.h (__convert_from_v): Likewise.
+	* include/bits/locale_facets.tcc (money_put<>::do_put(long double)):
+	Pass format "%.*Lf" + precision == 0, equivalent to "%.0Lf".
 
-	* testsuite/22_locale/locale/cons/12658_thread.cc: Xfail: due to
-	a bug in glibcs older than 2004-07-16, it can unpredictably fail
-	irrespective of the correctness of libstdc++.
+2004-08-04  Phil Edwards  <phil@codesourcery.com>
+
+	* docs/html/configopts.html:  Emphasize that options change.
+	* docs/html/17_intro/configury.html:  Update links.
+
+2004-08-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/list.tcc: Trivial formatting fixes.
+
+2004-08-03  Mark Mitchell  <mark@codesourcery.com>
+
+	* libsupc++/new_op.cc: Update comments.
+	* libsupc++/del_op.cc: Likewise.
+
+2004-08-02  Mark Mitchell  <mark@codesourcery.com>
+
+	* libsupc++/cxxabi.h: Make all declarations have default
+	visibility.
+	* libsupc++/exception: Likewise.
+	* libsupc++/new: Likewise.
+	* libsupc++/typeinfo: Likewise.
+	* libsupc++/unwind-cxx.h: Likewise.
+	* libsupc++/eh_alloc.cc (__cxa_allocate_exception): Put it into
+	the __cxxabiv1 namespace.
+	(__cxa_free_exception): Likewise.
+	* libsupc++/eh_aux_runtime.cc (__cxa_bad_cast): Likewise.
+	(__cxa_bad_typeid): Likewise.
+	* libsupc++/eh_catch.cc (__cxa_begin_catch): Likewise.
+	(__cxa_end_catch): Likewise.
+	* libsupc++/eh_globals.cc (__cxa_get_globals_fast): Likewise.
+	(__cxa_get_globals): Likewise.
+	* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
+	(__cxa_rethrow): Likewise.
+	* libsupc++/pure.cc (__cxa_pure_virtual): Likewise.
+	* libsupc++/eh_type.cc: Include <cxxabi.h>.
+
+	* Makefile.am (hosted_source): Add libmath and testsuite.
+	(SUBDIRS): Remove them.
+	* acinclude.m4: (GLIBCXX_ENABLED_HOSTED): Default to freestanding
+	on arm*-*-symbianelf*.
+	* crossconfig.m4: Add arm*-*-symbianelf* support.
+	* include/c_std/std/std_cstdlib.h (stdlib.h): Do not include it
+	when freestanding.  Do not bring names into std:: namespace with
+	"using" when freestanding.  Declare required functions and macros
+	when freestanding.
+	* libsupc++/Makefile.am (c_sources): Do not include cp-demangle.c
+	when freestanding.
+	* libsupc++/del_op.cc: Declare "free" only when freestanding.
+	* libsupc++/eh_alloc.cc (cstring): Include it only when hosted.
+	(malloc): Declare when freestanding.
+	(free): Likewise.
+	(memset): Likewise.
+	(__cxa_allocate_exception): Call malloc, not std::malloc.  Likewise
+	for memset.
+	(__cxa_free_exception): Likewise for free.
+	* libsupc++/new_op.cc: Declare "malloc" when freestanding.
+	* libsupc++/pure.cc (writestr): Define to nothing when
+	freestanding.
+	* libsupc++/vterminate.cc: Do not define anything when
+	freestanding.
+	* Makefile.in: Regenerated.
+	* aclocal.m4: Likewise.
+	* configure: Likewise.
+	* include/Makefile.in: Likewise.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.
+	* testsuite/Makefile.in: Likewise.
+
+2004-08-01  Matt Austern  <austern@apple.com>
+
+	PR libstdc++/16844
+	* include/bits/stl_list.h (_M_create_node): Remove unused
+	zero-argument version.
+	* include/ext/slist (_M_create_node): Pass two arguments to
+	allocator's construct() member function.
+	* testsuite/23_containers/deque/explicit_instantiation.cc: New.
+	* testsuite/23_containers/list/explicit_instantiation.cc: New.
+	* testsuite/23_containers/vector/explicit_instantiation.cc: New.
+	* testsuite/23_containers/map/explicit_instantiation.cc: New.
+	* testsuite/23_containers/set/explicit_instantiation.cc: New.
+	* testsuite/23_containers/multimap/explicit_instantiation.cc: New.
+	* testsuite/23_containers/multiset/explicit_instantiation.cc: New.
+	* testsuite/ext/hash_set_explicit_instantiation.cc: New.
+	* testsuite/ext/slist_explicit_instantiation.cc: New.
 
-2004-07-30  Benjamin Kosnik  <bkoz@redhat.com>
+2004-07-30  Paolo Carlini  <pcarlini@suse.de>
 
-	* src/locale_init.cc: Use __gnu_cxx::lock.
+	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float,
+	num_get<>::_M_extract_int): In the main parsing loop delay the
+	life of __q to the actual use point.
 
-2004-07-30  Paolo Carlini  <pcarlini@suse.de>
+2004-07-29  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/22_locale/num_put/put/char/14220.cc: Increase the value
-	of precision: 10 is too small to actually trigger the bug.
+	PR libstdc++/14220
+	* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
+	Don't clip the precision passed down to __convert_from_v:
+	22.2.2.2.2 nowhere says so.
+	* testsuite/22_locale/num_put/put/char/14220.cc: New.
 	* testsuite/22_locale/num_put/put/wchar_t/14220.c: Likewise.
 
-2004-07-30  Paolo Carlini  <pcarlini@suse.de>
+2004-07-29  Paolo Carlini  <pcarlini@suse.de>
 
 	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 31.
 
 2004-07-29  Paolo Carlini  <pcarlini@suse.de>
+	    Petur Runolfsson  <peturr02@ru.is>
+
+	PR libstdc++/12658 (continued)
+	* src/locale_init.cc (locale::locale, locale::global): Use
+	a single locale_mutex instead of two separate mutexes.
+
+2004-07-29  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/16813
 	* include/debug/map.h (insert(_InputIterator, _InputIterator)):
 	Fix typo.
 	* testsuite/23_containers/map/insert/16813.cc: New.
 
+2004-07-29  Phil Edwards  <phil@codesourcery.com>
+
+	* docs/html/faq/index.html:  Update version references.  Make
+	clear that code from SGI has diverged greatly.  Remove references
+	to library snapshots and what's-new sections.
+	* docs/html/faq/index.txt:  Regenerate.
+
+2004-07-28  Matt Austern  <austern@apple.com>
+
+	* include/bits/stl_construct.h (_Destroy): New three-argument
+	overload that takes an allocator argument.  Another inline
+	three-argument overload that takes std::allocator and dispatches
+	to the two-argument version.
+	* include/bits/stl_uninitialized.h (__uninitialized_fill_n_aux):
+	Change return type to void to match uninitialized_fill_n.
+	(__uninitialized_copy_a_): New function.  Like uninitialized_copy
+	except that it takes an allocator and uses it for construct and
+	destroy.  If the allocator is std::allocator, dispatches to
+	uninitialized_copy.
+	(__uninitialized_fill_a): Likewise.
+	(__uninitialized_fill_n_a): Likewise.
+	(__uninitialized_copy_copy): Give it an allocator argument.
+	(__uninitialized_fill_copy): Likewise.
+	(__uninitialized_copy_fill): Likewise.
+	* include/bits/deque.tcc: Use new forms defined in stl_construct.h
+	and stl_uninitialized.h.  Replace use of single-argument _Construct
+	and _Destroy with use of allocator's construct and destroy methods.
+	* include/bits/list.tcc: Likewise.
+	* include/bits/stl_deque.h: Likewise.
+	* include/bits/stl_list.h: Likewise.
+	* include/bits/stl_tree.h: Likewise.
+	* include/bits/stl_vector.h: Likewise.
+	* include/bits/vector.tcc: Likewise.
+	* include/ext/hashtable.h: Use rebind so that allocator_type
+	has correct type for a container's allocator.  Replace use of
+	single-argument _Construct and _Destroy with use of allocator's
+	construct and destroy methods.
+	* include/ext/memory (__uninitialized_copy_n_a): New function.
+	Like uninitialized_copy_n except that it takes an extra parameter,
+	an allocator, and uses it for construct and destroy operations.
+	* include/ext/rope: Use new forms defined in stl_construct.h,
+	stl_uninitialized.h, and ext/memory.  Replace use of single-argument
+	_Construct and _Destroy with allocator construct and destroy methods.
+	* include/ext/ropeimpl.h: Likewise.
+	* include/ext/slist.h: Likewise.
+	* testsuite/testsuite_allocator.h (check_construct_destroy): New.
+	* testsuite/testsuite_allocator.cc (check_construct_destroy): New.
+	* testsuite/23_containers/deque/check_construct_destroy.cc: New.
+	* testsuite/23_containers/list/check_construct_destroy.cc: New.
+	* testsuite/23_containers/set/check_construct_destroy.cc: New.
+	* testsuite/23_containers/vector/check_construct_destroy.cc: New.
+	* testsuite/ext/hash_check_construct_destroy.cc: New.
+	* testsuite/ext/slist_check_construct_destroy.cc: New.
+
+2004-07-28  Alexandre Oliva  <aoliva@redhat.com>
+
+	2003-10-01  Eric Christopher  <echristo@redhat.com>
+	* config/cpu/sh/atomicity.h (__exchange_and_add): Remove 'm'
+	constraint.
+	2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
+	* config/cpu/sh/atomicity.h: New.  Use movli and movco on SH4a.
+
+2004-07-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/16678
+	* include/bits/locale_facets.tcc: Fix for -Werror.
+
+2004-07-23  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* docs/html/debug.html: Say debug mode only available since 3.4.0.
+
+2004-07-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/doxygen/mainpage.html: Clarify links.
+	* docs/doxygen/stdheader.cc: Add files.
+	* docs/doxygen/style.css: Remove bolds, add h2, h3 styles.
+	* docs/doxygen/user.cfg.in: New options, wrap.
+
 2004-07-20  Danny Smith  <dannysmith@users.sourceforge.net>
 
 	* include/c_std/std_cwchar.h (wcsstr): Correct signature.
@@ -487,7 +2624,7 @@
 
 	PR libstdc++/15488
 	* testsuite/lib/libstdc++.exp (v3-copy-files): Revert.
-	
+
 2004-07-17  Richard Sandiford  <rsandifo@redhat.com>
 
 	PR bootstrap/16469
@@ -507,25 +2644,226 @@
 
 2004-07-14  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/bits/locale_facets.tcc (time_get<>::do_get_time,
-	time_get<>::do_get_date): Use only once _M_extract_via_format,
-	instead of going through "%X"/"%x" and calling it two times
-	(+ using widen).
+	PR libstdc++/16505
+	* include/bits/stl_uninitialized.h (uninitialized_fill_n): Fix
+	the signature to return void, as per 20.4.4.3.
+	* include/bits/stl_vector.h (vector::vector(size_type,
+	const value_type&, const allocator_type&), vector::vector(size_type),
+	vector::_M_initialize_dispatch): Adjust callers.
+	* include/bits/vector.tcc (vector<>::_M_fill_assign,
+	vector<>::_M_fill_insert): Likewise.
+	* testsuite/20_util/memory/16505.cc: New.
 
 2004-07-14  Paolo Carlini  <pcarlini@suse.de>
 
+	* testsuite/22_locale/locale/cons/12658_thread-1.cc,
+	12658_thread-2.cc: Use __gnu_test::try_named_locale.
+
+2004-07-13  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/ext/mt_allocator.html: Add docs for _Tune.
+	* include/ext/mt_allocator.h (__mt_alloc::_S_get_options): Make public.
+	(__mt_alloc::_S_set_options): Same.
+	Add to comments.
+
+2004-07-13  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Add allocator defaults
+	for linux.
+	* configure: Regenerated.
+
+2004-07-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/locale/cons/12658_thread.cc: Move/rename
+	to 12658_thread-1.cc and xfail.
+	* testsuite/22_locale/locale/cons/12658_thread-2.c: New, much
+	simpler version of 12658_thread-1.cc, still failing on 3_3 and
+	not failing on 3_4/mainline - both on single processor and
+	multiprocessor machines.
+
+2004-07-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/abi.html: Remove non-public qualification.
+
+	* include/bits/concurrence.h: Tweak comments.
+
+2004-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	Add wchar_t counterparts of the basic_streambbuf<char> tests.
+	* testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: New.
+	* testsuite/27_io/basic_streambuf/imbue/wchar_t/1.cc, 9322.cc:
+	Likewise.
+	* testsuite/27_io/basic_streambuf/in_avail/wchar_t/9701-3.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/overflow/wchar_t/1.cc, 2.cc,
+	3599.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sgetc/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sputbackc/wchar_t/9538.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sputc/wchar_t/1057.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc, 1057.cc:
+	Likewise.
+	* testsuite/27_io/basic_streambuf/sync/wchar_t/1057.cc: Likewise.
+
+	* testsuite/27_io/basic_streambuf/imbue/char/1.cc, 9322.cc: Minor
+	tweaks.
+	* testsuite/27_io/basic_streambuf/overflow/char/2.cc, 3599.cc:
+	Likewise.
+	* testsuite/27_io/basic_streambuf/sputn/char/1057.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sync/char/1057.cc: Likewise.
+
+2004-07-11  Phil Edwards  <phil@codesourcery.com>
+
+	* acinclude.m4:  Cosmetic shell syntax fixes.
+	* configure.ac:  Bring comment inline with reality.
+	* configure.host:  Both of the above.  Move 'arm' case to right
+	place in host_cpu switch.
+	* aclocal.m4, configure:  Regenerate.
+
+2004-07-09  Paolo Carlini  <pcarlini@suse.de>
+
+	Add wchar_t counterparts of the basic_stringbuf<char> tests.
+	* testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc, 9322.cc: New.
+	* testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc, 2.cc,
+	3599.cc, 9988.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc, 9825.cc:
+	Likewise.
+	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc, 2.cc:
+	Likewise.
+	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc, 2.cc, 3.cc:
+	Likewise.
+	* testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc, 2.cc, 3.cc:
+	Likewise.
+	* testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc, 9425.cc:
+	Likewise.
+	* testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc, 1057.cc,
+	9404-1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc, 1057.cc,
+	9404-2.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc, 2.cc, 3.cc,
+	3955.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc: Likewise.
+
+2004-07-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/gslice.h: Trivial formatting fixes.
+	* include/bits/gslice_array.h: Likewise.
+	* include/bits/indirect_array.h: Likewise.
+	* include/bits/mask_array.h: Likewise.
+	* include/bits/slice_array.h: Likewise.
+	* include/bits/valarray_after.h: Likewise.
+	* include/bits/valarray_array.h: Likewise.
+	* include/bits/valarray_before.h: Likewise.
+	* include/std/std_valarray.h: Likewise.
+
+2004-07-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR c++/16169
+	* include/bits/basic_string.h (basic_string::operator=): Revert.
+
+2004-07-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.ac (libtool_VERSION): To 6:2:0.
+	* configure: Regenerated.
+
+	* testsuite/testsuite_abi.cc (check_version): Add 3.4.2.
+
+2004-07-07  Aaron W. LaFramboise  <aaronraolete36@aaronwl.com>
+
+	PR libstdc++/16411
+	* config/linker-map.gnu: Add stdio_sync_filebuf::file exports.
+
+2004-07-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/abi.html: Updates for 3.4.1 release. Add summary of
+	-Weffc++ issues.
+
+2004-07-07  Paolo Carlini  <pcarlini@suse.de>
+
 	PR libstdc++/16401
 	* include/bits/sstream.tcc (overflow): When reallocating _M_string
 	use an exponential grow policy.
 	* testsuite/27_io/basic_stringbuf/overflow/char/1.cc: New.
 	* testsuite/performance/27_io/stringbuf_overflow.cc: New.
 
-2004-07-12  Benjamin Kosnik  <bkoz@redhat.com>
+2004-07-06  Anssi Hannula  <anssi.hannula@mbnet.fi>
 
-	* include/bits/concurrence.h: Tweak comments.
+	PR libstdc++/15928
+	* crossconfig.m4: Add in bits for djgpp.
+	* configure: Regenerate.
 
-2004-07-12  Benjamin Kosnik  <bkoz@redhat.com>
-            Per Bothner  <per@bothner.com>
+2004-07-05  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* testsuite/23_containers/{set,multiset}/14340.cc: Fix typos in
+	instantiation of set and multiset (functor param given as int).
+
+2004-07-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.h: Trivial formatting fixes and/or
+	const-ification of some variables.
+	* include/bits/deque.tcc: Likewise.
+	* include/bits/stl_algobase.h: Likewise.
+	* include/bits/stl_bvector.h: Likewise.
+	* include/bits/stl_construct.h: Likewise.
+	* include/bits/stl_deque.h: Likewise.
+	* include/bits/stl_pair.h: Likewise.
+	* include/bits/stl_vector.h: Likewise.
+	* include/bits/vector.tcc: Likewise.
+
+2004-07-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/25_algorithms/copy/1.cc: Add instantiations for
+	systems with no COMDAT or weak support.
+	* testsuite/25_algorithms/copy/2.cc: Likewise.
+	* testsuite/25_algorithms/copy/3.cc: Likewise.
+	* testsuite/25_algorithms/copy/4.cc: Likewise.
+
+2004-07-03  Paul Brook  <paul@codesourcery.com>
+
+	* configure.ac: Set ABI_TWEAKS_SRCDIR.
+	* configure.host: Set abi_tweaks_dir.  Check for atomicity.h when
+	setting atomicity_dir.  Override type_cpu for arm based targets.
+	* include/Makefile.am (host_headers): Add cxxabi_tweaks.h.
+	* libsupc++/cxxabi.h: Include bits/cxxabi.h. Don't declare __guard.
+	* libsupc++/guard.cc: Use definitions from cxxabi_tweaks.h.
+	* libsupc++/vec.cc: Ditto.
+	* config/cpu/arm/cxxabi_tweaks.h: New file.
+	* config/cpu/generic/cxxabi_tweaks.h: New file.
+	* */Makefile.in: Regenerate.
+	* configure: Regenerate.
+
+2004-07-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/type_traits.h (_Is_normal_iterator): Move...
+	* include/bits/cpp_type_traits.h: ... here, renamed to
+	__is_normal_iterator and consistent with the other traits.
+	* include/bits/stl_algobase.h (__copy_ni1, __copy_ni2): Convert
+	to the struct __copy_normal and three specializations.
+	(__copy_backward_output_normal_iterator,
+	__copy_backward_input_normal_iterator): Likewise, convert to
+	the struct __copy_backward_normal and three specializations.
+	(copy, copy_backward): Use the latter.
+	(__copy_aux, __copy_backward_aux): Very minor tweaks.
+
+2004-07-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (__copy_trivial): Remove.
+	(__copy_aux2): Rewrite as __copy_aux to use __is_pointer,
+	__is_trivially_copyable, __are_same and __copy::copy.
+	(__copy): Rewrite as a class template and two specializations.
+	(__copy_ni2): Simplify, just call __copy_aux.
+
+	* include/bits/stl_algobase.h (__copy_backward_aux): Add __are_same
+	check.
+	* testsuite/25_algorithms/copy/1.cc, 2.cc, 3.cc, 4.cc: Test also
+	for destination value type != source value type.
+
+2004-07-01  Benjamin Kosnik  <bkoz@redhat.com>
+	    Per Bothner  <per@bothner.com>
 	    Mohan Embar  <gnustuff@thisiscool.com>
 
 	PR libstdc++/16248
@@ -538,72 +2876,79 @@
 	to mutex_type.
 	* src/allocator.cc: Same.
 
-2004-07-12  Brad Spencer  <spencer@infointeractive.com>
+2004-06-30  Brad Spencer  <spencer@infointeractive.com>
 
 	* include/ext/mt_allocator.h: Handle allocations at static
 	initialization that happen before _S_options is (automatically)
 	constructed; set _S_init even if _M_force_new is true.
 
-2004-07-12  Paul Brook  <paul@codesourcery.com>
+2004-06-30  Benjamin Kosnik  <bkoz@redhat.com>
 
-	* include/bits/concurrence.h: Still create mutex object when
-	single-threaded.
+	* config/linker-map.gnu: Revert new exports.
 
-2004-07-12  Benjamin Kosnik  <bkoz@redhat.com>
+2004-06-30  Benjamin Kosnik  <bkoz@redhat.com>
+	    Stuart Anderson  <anderson@netsweng.com>
 
-	* include/bits/concurrence.h (__gnu_cxx::lock): New.
-	* include/ext/pool_allocator.h (__pool_base::_Lock::_S_lock): Remove.
-	(__pool_base::_M_get_mutex): New.
-	* include/bits/allocator.h: Tweak.
-	* src/allocator.cc (__pool_base::_M_get_free_list): Correct offset.
+	* config/linker-map.gnu: Add destructor exports for abstract base
+	classes to conform to LSB.
 
-	* src/allocator.cc: Move all instantiations...
-	* src/allocator-inst.cc: ...here.
+2004-06-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+	    Paolo Carlini  <pcarlini@suse.de>
 
-2004-07-12  Benjamin Kosnik  <bkoz@redhat.com>
+	* include/bits/cpp_type_traits.h: Add __is_pointer and
+	__is_trivially_copyable.
+	* include/bits/stl_algobase.h (fill, fill_n): Slightly
+	tweak to use the latter.
+	(__copy_backward_dispatch): Remove.
+	(__copy_backward_aux): Rewrite to use __is_pointer and
+	__is_trivially_copyable and __copy_backward::copy_b.
+	(__copy_backward): Rewrite as a class template and two
+	specializations.
 
-	* include/ext/pool_allocator.h: Qualify __throw_bad_alloc.
-	(__pool_base): Remove unused template parameter.  Add
-	protected. Move lock data into __pool_base::_Lock. Remove static
-	on member functions.
-	(__pool_base::_M_get_free_list): New.
-	(__pool_alloc): Move _S_force new here.
-	* src/allocator.cc: Move out of line __pool_base definitions here.
-	* config/linker-map.gnu: Export bits from __pool_base.
+2004-06-30  Paolo Carlini  <pcarlini@suse.de>
 
-2004-07-07  Benjamin Kosnik  <bkoz@redhat.com>
+	* testsuite/25_algorithms/copy.cc: Move to...
+	* testsuite/25_algorithms/copy/1.cc: ... here, extend.
+	* testsuite/25_algorithms/copy/2.cc: New.
+	* testsuite/25_algorithms/copy/3.cc: New.
+	* testsuite/25_algorithms/copy/4.cc: New.
 
-	* configure.ac (libtool_VERSION): To 6:2:0.
-	* configure: Regenerated.
+2004-06-29  Paul Brook  <paul@codesourcery.com>
 
-	* testsuite/testsuite_abi.cc (check_version): Add 3.4.2.
+	* libsupc++/vec.cc (__cxa_vec_new2, __cxa_vec_new3): Store the
+	element size in the cookie.
 
-2004-07-07  Aaron W. LaFramboise  <aaronraolete36@aaronwl.com>
+2004-06-28  Paolo Carlini  <pcarlini@suse.de>
 
-	PR libstdc++/16411
-	* config/linker-map.gnu: Add stdio_sync_filebuf::file exports.
-	
-2004-07-06  Anssi Hannula  <anssi.hannula@mbnet.fi>
+	* include/bits/cpp_type_traits.h: Move the additions to
+	namespace __gnu_internal outside of namespace std; trivial
+	formatting fixes.
 
-	PR libstdc++/15928
-	* crossconfig.m4: Add in bits for djgpp.
-	* configure: Regenerate.
+2004-06-28  Benjamin Kosnik  <bkoz@redhat.com>
 
-2004-07-06  Paolo Carlini  <pcarlini@suse.de>
+	* include/debug/safe_base.h (__gnu_debug::_Safe_sequence_base):
+	Revert -Weffc++ changes that defined copy ctory and or assignment
+	operator.
+	* libsupc++/tinfo.cc (__upcast_result): Same.
 
-	PR libstdc++/16210
-	* acinclude.m4 (GLIBCXX_ENABLE_LONG_LONG): Do not check for the
-	availability of strto(u)ll, not used anymore in the iostreams.
-	* aclocal.m4: Regenerate.
-	* configure: Regenerate.
+2004-06-28  Paolo Carlini  <pcarlini@suse.de>
 
-2004-07-06  Paolo Carlini  <pcarlini@suse.de>
+	* src/localename.cc (locale::_Impl::_Impl): Slightly improve
+	the algorithm used to name the categories.
 
-	* include/bits/cpp_type_traits.h: Move the additions to
-	namespace __gnu_internal outside of namespace std; trivial
-	formatting fixes.
+2004-06-28  Paolo Bonzini  <bonzini@gnu.org>
+
+	* include/Makefile.am: Give a .gch extension to
+	the PCH files, not only to the directory.
+	* include/Makefile.in: Regenerate.
+
+2004-06-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/locale/gnu/monetary_members.cc
+	(moneypunct<wchar_t>::_M_initialize_moneypunct): Clean up
+	assignments of _M_decimal_point and _M_thousands_sep.
 
-2004-07-06  Paolo Carlini  <pcarlini@suse.de>
+2004-06-27  Paolo Carlini  <pcarlini@suse.de>
 
 	* docs/html/17_intro/contribute.html: Update some links.
 	* docs/html/17_intro/porting-howto.html: Likewise.
@@ -616,29 +2961,92 @@
 	* docs/html/faq/index.html: Likewise.
 	* docs/html/install.html: Don't mention 2.x compilers.
 
-2004-07-01  Release Manager
+2004-06-27  Paolo Carlini  <pcarlini@suse.de>
 
-	* GCC 3.4.1 released.
+	* include/ext/rope: Trivial formatting fixes.
+	* include/ext/ropeimpl.h: Likewise.
 
-2004-06-28  Benjamin Kosnik  <bkoz@redhat.com>
+2004-06-26  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/16210
+	* acinclude.m4 (GLIBCXX_ENABLE_LONG_LONG): Do not check for the
+	availability of strto(u)ll, not used anymore in the iostreams.
+	* configure: Regenerate.
 
-	* include/debug/safe_base.h (__gnu_debug::_Safe_sequence_base):
-	Revert -Weffc++ changes that defined copy ctory and or assignment
-	operator.
-	* libsupc++/tinfo.cc (__upcast_result): Same.
-	
 2004-06-25  Benjamin Kosnik  <bkoz@redhat.com>
 
-	PR libstdc++/16182	
+	PR libstdc++/16182
 	* linkage.m4 (GLIBCXX_CHECK_BUILTIN_MATH_DEC): Revert to
 	AC_DEFINE_UNQUOTED.
 	* configure: Regenerate.
 
+2004-06-25  Paul Brook  <paul@codesourcery.com>
+
+	* libsupc++/cxxabi.h: Define __ARM_EABI__
+	(__guard): Use it.
+	* libsupc++/guard.h (__cxa_guard_acquire, __cxa_guard_release): Ditto.
+
+2004-06-25  Paul Brook  <paul@codesourcery.com>
+
+	* include/bits/concurrence.h: Still create mutex object when
+	single-threaded.
+
+2004-06-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (fill, fill_n): Revert last
+	change: actually we need to copy construct an object of type
+	_Tp, not of type iterator_traits<>::value_type, therefore the
+	code is ok.
+
+2004-06-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (fill, fill_n): Tighten the
+	dispatch: use iterator_traits<>::value_type, not _Tp.
+
+2004-06-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/25_algorithms/fill/1.cc: Tweak instantiations.
+	* testsuite/25_algorithms/fill/2.cc: Likewise.
+
+2004-06-25  Dan Nicolaescu  <dann@ics.uci.edu>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (__fill, __fill_n): New helpers
+	for fill and fill_n, respectively: when copying is cheap, use a
+	temporary to avoid a memory read in each iteration.
+
+2004-06-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/25_algorithms/fill/1.cc: New.
+	* testsuite/25_algorithms/fill/2.cc: Likewise.
+
 2004-06-25  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* include/debug/formatter.h (__gnu_debug::_Error_formatter):
 	Remove copy constructor and assignment operator.
-	
+
+2004-06-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/concurrence.h (__gnu_cxx::lock): New.
+	* include/ext/pool_allocator.h (__pool_base::_Lock::_S_lock): Remove.
+	(__pool_base::_M_get_mutex): New.
+	* include/bits/allocator.h: Tweak.
+	* src/allocator.cc (__pool_base::_M_get_free_list): Correct offset.
+	* config/linker-map.gnu: Remove __pool_base::_Lock::_S_lock.
+	* include/bits/stl_threads.h: Remove.
+	* include/Makefile.am: Also here.
+	* include/Makefile.in: Regenerate.
+
+	* src/locale_init.cc: Use __gnu_cxx::lock.
+
+	* src/allocator.cc: Move all instantiations...
+	* src/allocator-inst.cc: ...here.
+
+2004-06-23  Andrew Pinski  <apinski@apple.com>
+
+	* linkage.m4: Remove check for libmx.
+	* configure: Regenerate.
+
 2004-06-23  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/16154
@@ -646,11 +3054,57 @@
 	Don't require the _DefaultConstructibleConcept.
 	(struct _ForwardIteratorConcept): Require it here.
 
+2004-06-22  Alexandre Oliva  <aoliva@redhat.com>
+
+	* include/bits/istream.tcc (getline): Make sure arguments passed
+	to min/max have the same type.
+	* include/bits/locale_facets.tcc (__verify_grouping): Likewise.
+	* include/bits/stl_deque.h (_Deque_base::_Deque_base): Likewise.
+
+2004-06-22  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/abi.html: Update links.
+
+2004-06-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/26_numerics/complex_inserters_extractors.cc,
+	complex_value.cc, buggy_complex.cc: Move to...
+	* testsuite/26_numerics/complex/: ... here.
+	* testsuite/26_numerics/c99_classification_macros_c++.cc,
+	c99_classification_macros_c.cc, c_math.cc, c_math_dynamic.cc,
+	fabs_inline.cc: Move to...
+	* testsuite/26_numerics/cmath/: ... here.
+	* testsuite/26_numerics/binary_closure.cc, slice.cc,
+	slice_array_assignment.cc, valarray.cc, valarray_const_bracket.cc,
+	valarray_name_lookup.cc, valarray_operators.cc,
+	valarray_subset_assignment.cc: Move to...
+	* testsuite/26_numerics/valarray/: ... here (new dir).
+	* testsuite/26_numerics/sum_diff.cc: Move to...
+	* testsuite/26_numerics/numeric/: ... here (new dir).
+
+2004-06-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_istream.h (ignore(streamsize __n = 1,
+	int_type __delim = traits_type::eof())): Split into...
+	(ignore(), ignore(streamsize __n), ignore(streamsize __n,
+	int_type __delim)): The first two can be much more simpler
+	and efficient than the fully general case; also, the last
+	two can take advantage of the same mechanism already used
+	for getline.
+	* include/bits/istream.tcc (ignore(streamsize __n = 1,
+	int_type __delim = traits_type::eof()): Remove.
+	(ignore(), ignore(streamsize __n), ignore(streamsize __n,
+	int_type __delim)): New.
+
 2004-06-21  Loren J. Rittle  <ljrittle@acm.org>
 
 	* config/linker-map.gnu: Use wildcards for
 	__basic_file::sys_open(FILE*, _Ios_Openmode).
 
+2004-06-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_istream/ignore/char/3.cc: New.
+
 2004-06-18  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/ext/mt_allocator (__mt_alloc<>::_Tune): Add _M_align,
@@ -667,8 +3121,28 @@
 	_Safe_sequence_base::operator=): Provide definitions.
 	* testsuite/23_containers/bitset/cons/16020.cc: New.
 
+2004-06-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pool_allocator.h: Qualify __throw_bad_alloc.
+	(__pool_base): Remove unused template parameter.  Add
+	protected. Move lock data into __pool_base::_Lock. Remove static
+	on member functions.
+	(__pool_base::_M_get_free_list): New.
+	(__pool_alloc): Move _S_force new here.
+	* src/allocator.cc: Move out of line __pool_base definitions here.
+	* config/linker-map.gnu: Export bits from __pool_base.
+
 2004-06-18  Paolo Carlini  <pcarlini@suse.de>
 
+	* config/locale/gnu/numeric_members.cc
+	(numpunct<wchar_t>::_M_initialize_numpunct): Clean up
+	assignments of _M_decimal_point and _M_thousands_sep.
+	* config/locale/gnu/time_members.cc
+	(__timepunct<wchar_t>::_M_initialize_timepunct): Clean up
+	and reformat assignments of date and time fields.
+
+2004-06-16  Paolo Carlini  <pcarlini@suse.de>
+
 	* include/ext/rope (rope(_CharT, const allocator_type&)): Fix
 	to use _Data_allocate.
 	* include/ext/ropeimpl.h (rope<>::_S_leaf_concat_char_iter): Likewise.
@@ -686,17 +3160,52 @@
 	(rope<>::_S_dump): Likewise.
 	(rope<>::_S_fetch_ptr): Likewise.
 	(rope<>::_S_compare): Likewise.
-	(rope<>::replace_with_c_str()): Likewise.		
+	(rope<>::replace_with_c_str()): Likewise.
 
 	* testsuite/ext/rope.cc: Rename to testsuite/ext/rope/1.cc.
 	* testsuite/ext/rope/2.cc: New.
 
-2004-06-18  Paolo Carlini  <pcarlini@suse.de>
+2004-06-16  Paolo Carlini  <pcarlini@suse.de>
 	    Matt Austern  <austern@apple.com>
 
 	* testsuite/ext/rope/3.cc: New.
 
-2004-06-17  Paolo Carlini  <pcarlini@suse.de>
+2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
+
+	* acinclude.m4: Remove useless multilib configury.
+	* Makefile.am: Remove useless multilib rules.
+	* aclocal.m4: Regenerate.
+	* Makefile.in: Regenerate.
+	* configure: Regenerate.
+
+2004-06-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/hashtable.h: Trivial formatting fixes.
+	* include/ext/rb_tree: Likewise.
+
+2004-06-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/hash_map: Trivial formatting fixes.
+	* include/ext/hash_set: Likewise.
+	* include/ext/memory: Likewise.
+	* include/ext/numeric: Likewise.
+
+2004-06-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* Makefile.in: Regenerate with automake 1.8.5.
+	* aclocal.m4: Same.
+	* include/Makefile.in: Same.
+	* libmath/Makefile.in: Same.
+	* libsupc++/Makefile.in: Same.
+	* po/Makefile.in: Same.
+	* src/Makefile.in: Same.
+	* testsuite/Makefile.in: Same.
+
+2004-06-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/slist: Trivial formatting fixes.
+
+2004-06-14  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/bits/locale_facets.tcc (time_get<>::_M_extract_name):
 	Don't use the 'magic number' 10 in the computation of __minlen;
@@ -704,14 +3213,40 @@
 	decrease __nmatches and increase __i3 at once, only either of
 	the two; tidy.
 
-2004-06-17  Paolo Carlini  <pcarlini@suse.de>
+2004-06-13  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/ext/pool_allocator.h: Convert to a global free-list,
-	as per the original SGI/HP design: move the implementation
-	details to struct __pool_base, from which __pool_alloc derives.
-	* src/allocator.cc: Instantiate __pool_base.
+	* include/bits/locale_facets.tcc (time_get<>::do_get_time,
+	time_get<>::do_get_date): Use only once _M_extract_via_format,
+	instead of going through "%X"/"%x" and calling it two times
+	(+ using widen).
+
+2004-06-12  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/algorithm: Trivial formatting fixes.
+	* include/ext/functional: Likewise.
+	* include/ext/hash_fun.h: Likewise.
+	* include/ext/iterator: Likewise.
+
+2004-06-12  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (find(const _CharT*, size_type,
+	size_type)): Reimplement using std::search.
+	* src/string-inst.cc: Instantiate std::search for char/wchar_t.
+
+2004-06-12  Dhruv Matani  <dhruvbird@gmx.net>
+
+	* testsuite/performance/21_strings/string_find.cc: New.
+
+2004-06-10  Aaron W. LaFramboise  <aaronraolete36@aaronwl.com>
+
+	* include/bits/istream.tcc (istream::ignore): Fix for -Wuninitialized.
 
-2004-06-11  Paolo Carlini  <pcarlini@suse.de>
+2004-06-10  Jan van Dijk  <jan@etpmod.phys.tue.nl>
+
+	* include/std/std_complex.h (sin(const complex<_Tp>& __z)): Make
+	this function return a value.
+
+2004-06-09  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/15775
 	* include/bits/stl_deque.h: Consistently with stl_set.h, define
@@ -722,22 +3257,14 @@
 	* include/bits/stl_multimap.h: Likewise.
 	* include/bits/stl_vector.h: Likewise.
 
-2004-06-11  Dhruv Matani  <dhruvbird@gmx.net>
-	    Paolo Carlini  <pcarlini@suse.de>
-
-	* testsuite/testsuite_performance.h
-	(resource_counter::allocated_memory): Make it return the right
-	number of bytes requested by the allocators/application. This is
-	the sbrk+mmaped memory.
-
-2004-06-10  Benjamin Kosnik  <bkoz@redhat.com>
+2004-06-09  Benjamin Kosnik  <bkoz@redhat.com>
 
-	* crossconfig.m4: Remove signbit, signbitf, signbitl.	
+	* crossconfig.m4: Remove signbit, signbitf, signbitl.
 	* linkage.m4: Comment LIBMATHOBJS, tweak others.  AC_DEFINES for
 	builtin math functions instead of AC_DEFINE_UNQUOTED.
 	* configure: Regenerate.
 
-2004-06-10  Benjamin Kosnik  <bkoz@redhat.com>
+2004-06-08  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* docs/doxygen/filter.sed: Rename _GLIBCXX_STD to std.
 	* docs/doxygen/mainpage.html: Remove links.
@@ -747,6 +3274,25 @@
 	* config/linker-map.gnu: Use wildcards for
 	__basic_file::{xsgetn,xsputn,seekoff,xsputn_2}.
 
+2004-06-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/pool_allocator.h: Convert to a global free-list,
+	as per the original SGI/HP design: move the implementation
+	details to struct __pool_base, from which __pool_alloc derives.
+	* src/allocator.cc: Instantiate __pool_base.
+
+2004-06-07  Dhruv Matani  <dhruvbird@gmx.net>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/testsuite_performance.h
+	(resource_counter::allocated_memory): Make it return the right
+	number of bytes requested by the allocators/application. This is
+	the sbrk+mmaped memory.
+
+2004-06-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	* include/std/std_complex.h (log): Tidy.
+
 2004-05-31  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* config/linker-map.gnu (GLIBCXX_3.4.1): Add.
@@ -755,122 +3301,61 @@
 	* configure: Regenerate.
 	* aclocal.m4: Regenerate.
 
-2004-05-31  Richard B. Kreckel  <Richard.Kreckel@Framatome-ANP.com>
-            Benjamin Kosnik  <bkoz@redhat.com>
-	
+2004-05-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	* include/std/std_complex.h (complex<_Tp>): Properly indent
+	to follow C++STYLE.
+	(complex<>::__rep): New.
+	(__complex_abs): New.  Dispatch to built-ins.
+	(abs): Use them.
+	(__complex_arg): New. Dispatch to built-ins.
+	(arg): Use it.
+	(__complex_cos): New. Dispatch to built-ins.
+	(cos): Use it.
+	(__complex_cosh): New. Dispatch to built-ins.
+	(cosh): Use it.
+	(__complex_exp): New. Dispatch to built-ins.
+	(exp): Use it.
+	(__complex_log): New. Dispatch to built-ins.
+	(log): Use it.
+	(__complex_sin): New. Dispatch to built-ins.
+	(sin): Use it.
+	(__complex_sinh): New. Dispatch to built-ins.
+	(sinh): Use it.
+	(__complex_sqrt): New. Dispatch to built-ins.
+	(sqrt): Use it.
+	(__complex_tan): New. Dispatch to built-ins.
+	(tan): Use it.
+	(__complex_tanh): New. Dispatch to built-ins.
+	(tanh): Use it.
+	(__complex_pow): New. Dispatch to built-ins.
+	(pow): Use it.
+
+2004-05-29  Richard B. Kreckel  <Richard.Kreckel@Framatome-ANP.com>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
 	PR libstdc++/14600
 	* include/ext/stdio_sync_filebuf.h (stdio_sync_filebuf::file): New.
 	* include/ext/stdio_filebuf.h (stdio_filebuf::file): New.
 	* config/io/basic_file_stdio.cc (__basic_file::file): New.
 	* config/io/basic_file_stdio.h: Define.
 
-2004-05-30  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-27  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/15675
 	* docs/html/documentation.html: Update doxygen links for 3.4.0.
 
-2004-05-30  Jan Beulich  <jbeulich@novell.com>
+2004-05-27  Jan Beulich  <jbeulich@novell.com>
 
 	* scripts/create_testsuite_files: Tweak.
 
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h:(__mt_alloc::allocate): Minor
-	tweaks.
-
-2004-05-30  Dhruv Matani  <dhruvbird@gmx.net>
-
-	* include/ext/mt_allocator.h:(__mt_alloc::allocate): Re-write
-	allocation loop which removes blocks from the global free list
-	from O(N) to O(1) when the required blocks are <= the number
-	available.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
-	Consistently update __bin._M_free[0].
-	(__mt_alloc<>::allocate): When __bin._M_first[0] != NULL use
-	__bin._M_free[0] to simplify the while loop (i.e., the number
-	of iterations becomes known at the outset).
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
-	The critical section is actually very small, only two assignments.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::allocate): Factor out
-	some duplicated code.
-	(__mt_alloc<>::_Bin_record): Spare the space of _M_free and _M_used
-	in the single threaded case.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
-	Rearrange arithmetic to avoid computing two divisions at
-	each deallocation.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::_S_initialize):
-	Streamline the second half, wrapping it in a single
-	'#ifdef __GTHREADS if (__gthread_active_p())' and avoiding
-	conditionals inside loops.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h: Uglify consistently names of
-	variables, members and classes; tidy.
-
-2004-05-30  Dhruv Matani  <dhruvbird@gmx.net>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
-	Deallocation loop rewrote.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
-	__mt_alloc<>::deallocate): Protect two instances of
-	block->thread_id with __GTHREADS.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::tune):
-	Add _M_min_bin, the size in bytes of the smallest bin.
-	(__mt_alloc<>::tune()): Tweak accordingly.
-	(__mt_alloc<>::tune(size_t, ...)): Likewise.
-	(__mt_alloc<>::block_record): Change to a union: members next
-	and thread_id are never used at the same time.
-	(__mt_alloc<>::allocate): Update consistently.
-	(__mt_alloc<>::deallocate): Likewise.
-	(__mt_alloc<>::_S_initialize): Update setups of _S_binmap and
-	_S_bin_size for the configurable _M_min_size.
-
-2004-05-30  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
-	__mt_alloc<>::deallocate): Avoid redundant conditionals.
-
-2004-05-27  Paolo Carlini  <pcarlini@suse.de>
-
-	PR libstdc++/15565
-	* include/bits/locale_facets.tcc (__int_to_char(unsigned long),
-	__int_to_char(unsigned long long)): Showpos is not relevant
-	for unsigned types.
-	* testsuite/22_locale/num_put/put/char/15565.cc: New.
-	* testsuite/22_locale/num_put/put/wchar_t/15565.cc: New.
+2004-05-25  Benjamin Kosnik  <bkoz@redhat.com>
 
-	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Use L for the fill
-	char.
-	* testsuite/22_locale/num_put/put/wchar_t/2.cc: Likewise.
-	* testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
-	* testsuite/22_locale/num_put/put/wchar_t/4.cc: Likewise.
-	* testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
-	* testsuite/22_locale/num_put/put/wchar_t/6.cc: Likewise.
-	* testsuite/22_locale/num_put/put/wchar_t/8.cc: Likewise.
+	PR libstdc++/15489
+	* scripts/create_testsuite_files: Revert xtype change, add non-GNU
+	bits to do the same thing.
 
-2004-05-25  Paolo Carlini  <pcarlini@suse.de>
+2004-05-24  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/bits/istream.tcc (ignore): Correctly deal with
 	n == numeric_limits<streamsize>::max().
@@ -892,54 +3377,28 @@
 	Likewise.
 	* testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
 
-2004-05-25  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/bits/istream.tcc (ignore): Remove redundant line.
-	(readsome): Tidy, closely following 27.6.1.3, p30.
-
-2004-05-25  Paolo Carlini  <pcarlini@suse.de>
-
-	* include/bits/istream.tcc (operator>>(basic_istream<>&,
-	basic_string<>&)): Use a temporary buffer, thus avoiding
-	reallocation for common case.
-	* testsuite/21_strings/basic_string/inserters_extractors/char/11.cc:
-	New.
-	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
-	Likewise.
-
-	* include/bits/istream.tcc: Const-ification of a few variables.
-
-	* include/bits/ostream.tcc: Trivial formatting fixes and
-	const-ification of some variables.
-
-2004-05-25  Benjamin Kosnik  <bkoz@redhat.com>
-
-	PR libstdc++/15489
-	* scripts/create_testsuite_files: Revert xtype change, add
-	non-GNU bits to do the same thing.
-
-2004-05-24  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/12854
-	Fixups for -Weffc++.	
+	Fixups for -Weffc++.
 	* include/bits/basic_string.h (basic_string::operator=): Return
 	pointer to this instead of result of assign. Although redundant,
 	this doesn't impact resultant codegen.
-	
+
 	* include/bits/locale_facets.h (__numpunct_cache): Declare
 	assignment opxserator and copy constructor private.
 	(__timepunct_cache): Same.
 	(__moneypunct_cache): Same.
 	(collate): Use member initialization list for _M_c_locale_collate.
 	* config/locale/gnu/messages_members.h: Same.
-	* config/locale/gnu/time_members.h (__timepunct): Same.	
+	* config/locale/gnu/time_members.h (__timepunct): Same.
 	* src/codecvt.cc: Use member initialization list to initialize
-	_M_c_locale_codecvt.	
+	_M_c_locale_codecvt.
 	* src/ctype.cc: Same, with _M_c_locale_ctype and _M_narrow_ok.
 	* config/os/gnu-linux/ctype_noninline.h: Same.
 	* src/locale.cc (_Impl): Same.
 	* src/locale_init.cc: Same.
-	* src/localename.cc: Same.	
+	* src/localename.cc: Same.
 
 	* include/bits/basic_ios.h (basic_ios): Complete member
 	initialization list.
@@ -950,7 +3409,7 @@
 	* include/std/std_streambuf.h: Same.
 	* include/std/std_sstream.h: Same, for _M_mode.
 	* src/ios.cc (ios_base): Same.
-	
+
 	* include/ext/rope: Make derived classes match exception
 
 	 specifications. Add copy constructors and assignment operators.
@@ -964,33 +3423,51 @@
 	* include/backward/strstream: Declare assignment operator and copy
 	constructor private.
 
-2004-05-24  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* testsuite/testsuite_hooks.h (func_callback): Declare copy
-	constructor and assignment operator private.	
+	constructor and assignment operator private.
 	* testsuite/23_containers/deque/cons/clear_allocator.cc: Match
 	exception specifications of base class.
 	* testsuite/23_containers/list/cons/clear_allocator.cc: Same.
 	* testsuite/23_containers/vector/cons/clear_allocator.cc: Same.
 	* testsuite/23_containers/vector/bool/clear_allocator.cc: New.
-		
-2004-05-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* libsupc++/cxxabi.h: Remove duplicated and useless public and
-        private keywords in class declarations. Format. Use
-        stddef.h. Expose declarations to "C" compilation.
-        * libsupc++/tinfo.cc (__upcast_result): Add copy constructor and
-        assignment operator.
-        (__dyncast_result): Same.
-        * libsupc++/vec.cc (uncatch_exception): Same, use member
-        initialization list.
-	
+	private keywords in class declarations. Format. Use
+	stddef.h. Expose declarations to "C" compilation.
+	* libsupc++/tinfo.cc (__upcast_result): Add copy constructor and
+	assignment operator.
+	(__dyncast_result): Same.
+	* libsupc++/vec.cc (uncatch_exception): Same, use member
+	initialization list.
+
 2004-05-22  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* testsuite/abi_check.cc: Add unistd.h.
 
+2004-05-22  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/15565
+	* include/bits/locale_facets.tcc (__int_to_char(unsigned long),
+	__int_to_char(unsigned long long)): Showpos is not relevant
+	for unsigned types.
+	* testsuite/22_locale/num_put/put/char/15565.cc: New.
+	* testsuite/22_locale/num_put/put/wchar_t/15565.cc: New.
+
+	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Use L for the fill
+	char.
+	* testsuite/22_locale/num_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/6.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/8.cc: Likewise.
+
 2004-05-21  Matthias Klose  <doko@debian.org>
- 
+
 	* docs/doxygen/run_doxygen:  Bump required version.
 
 2004-05-21  Benjamin Kosnik  <bkoz@redhat.com>
@@ -998,7 +3475,27 @@
 	* docs/html/abi.html (libgcc_s): Additions suggested by Matthias Klose.
 	* docs/doxygen/Intro.3: Subtractions suggested by Phil Edwards.
 
-2004-05-21  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (ignore): Remove redundant line.
+	(readsome): Tidy, closely following 27.6.1.3, p30.
+
+2004-05-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (operator>>(basic_istream<>&,
+	basic_string<>&)): Use a temporary buffer, thus avoiding
+	reallocation for common case.
+	* testsuite/21_strings/basic_string/inserters_extractors/char/11.cc:
+	New.
+	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
+	Likewise.
+
+	* include/bits/istream.tcc: Const-ification of a few variables.
+
+	* include/bits/ostream.tcc: Trivial formatting fixes and
+	const-ification of some variables.
+
+2004-05-20  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/15123
 	PR libstdc++/13928
@@ -1011,22 +3508,38 @@
 	* docs/doxygen/stdheader.cc: Edit, add files.
 	* docs/doxygen/user.cfg.in: Regenerate with Doxygen 1.3.7.
 
-2004-05-19  Jan Beulich  <jbeulich@novell.com>
- 
-        PR libstdc++/15489
-        * scripts/create_testsuite_files: Also find source files through
-          symbolic links.
+2004-05-18  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/ext/stdio_filebuf.h: Update comments to reflect PR 11691.
+
+2004-05-18  Jan Beulich  <jbeulich@novell.com>
+
+	PR libstdc++/15489
+	* scripts/create_testsuite_files: Also find source files through
+	symbolic links.
 
-2004-05-19  Jan Beulich  <jbeulich@novell.com>
+2004-05-18  Jan Beulich  <jbeulich@novell.com>
 
 	PR libstdc++/15488
 	* testsuite/lib/libstdc++.exp: Make test files writable.
 
+2004-05-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h:(__mt_alloc::allocate): Minor
+	tweaks.
+
+2004-05-18  Dhruv Matani  <dhruvbird@gmx.net>
+
+	* include/ext/mt_allocator.h:(__mt_alloc::allocate): Re-write
+	allocation loop which removes blocks from the global free list
+	from O(N) to O(1) when the required blocks are <= the number
+	available.
+
 2004-05-18  Jonathan Wakely  <redi@gcc.gnu.org>
 
-	* include/ext/stdio_filebuf.h: Update comments to reflect PR 11691.
+	* include/ext/enc_filebuf.h: Move concept-check macro to class scope.
 
-2004-05-18  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-17  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* testsuite/testsuite_hooks.h (__gnu_test::conversion): New class.
 	* testsuite/23_containers/deque/14340.cc: New.
@@ -1037,17 +3550,13 @@
 	* testsuite/23_containers/set/14340.cc: New.
 	* testsuite/23_containers/vector/14340.cc: New.
 
-2004-05-18  Douglas Gregor   <gregod@cs.rpi.edu>
+2004-05-17  Douglas Gregor   <gregod@cs.rpi.edu>
 
-	PR libstdc++/14340 
-	* include/debug/safe_iterator.h (_Safe_iterator converting 
-	constructor): Only allow declaration to instantiate when the 
+	PR libstdc++/14340
+	* include/debug/safe_iterator.h (_Safe_iterator converting
+	constructor): Only allow declaration to instantiate when the
 	incoming _Safe_iterator has exactly the right iterator type.
 
-2004-05-18  Jonathan Wakely  <redi@gcc.gnu.org>
-
-	* include/ext/enc_filebuf.h: Move concept-check macro to class scope.
-
 2004-05-17  Jonathan Wakely  <redi@gcc.gnu.org>
 
 	* include/bits/boost_concept_check.h: Fix old attribute syntax.
@@ -1057,36 +3566,74 @@
 	* testsuite/23_containers/set/modifiers/swap.cc: Same.
 	* testsuite/23_containers/multiset/modifiers/swap.cc: Same.
 
-2004-05-15  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_bitset.h: Minor formatting fixes.
+
+2004-05-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
+	Consistently update __bin._M_free[0].
+	(__mt_alloc<>::allocate): When __bin._M_first[0] != NULL use
+	__bin._M_free[0] to simplify the while loop (i.e., the number
+	of iterations becomes known at the outset).
+
+2004-05-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_bitset.h: Trivial formatting fixes.
+
+2004-05-14  Paolo Carlini  <pcarlini@suse.de>
+	    Ivan Godard  <igodard@pacbell.net>
+
+	PR libstdc++/15361
+	* include/std/std_bitset.h (_Base_bitset<_Nw>::_M_do_find_next): Fix.
+	* testsuite/23_containers/bitset/ext/15361.cc: New.
+
+2004-05-13  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/15046
 	* crossconfig.m4: Add C99 math bits for linux crosses.
 	* configure: Regenerate.
 
-2004-05-15  Simon Marshall <simon.marshall@misys.com>
-            Benjamin Kosnik  <bkoz@redhat.com>
- 
-        PR libstdc++/15090
-        * include/bits/locale_facets.h: Fix for -fno-for-scope.
-        * include/debug/safe_sequence.h: Same.
-        * include/debug/safe_iterator.tcc: Same.
-        * src/debug.cc: Same.
-        * src/locale.cc: Same.
-        * src/locale_init.cc: Same.
-        * src/localename.cc: Same.
-        * config/locale/gnu/ctype_members.cc: Same.
-        * config/locale/gnu/numeric_members.cc: Same.
-        * testsuite/testsuite_abi.cc: Same.
-        * testsuite/testsuite_hooks.cc: Same.
-
-2004-05-15  Jonathan Wakely  <redi@gcc.gnu.org>
-	
+2004-05-13  Simon Marshall <simon.marshall@misys.com>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/15090
+	* include/bits/locale_facets.h: Fix for -fno-for-scope.
+	* include/debug/safe_sequence.h: Same.
+	* include/debug/safe_iterator.tcc: Same.
+	* src/debug.cc: Same.
+	* src/locale.cc: Same.
+	* src/locale_init.cc: Same.
+	* src/localename.cc: Same.
+	* config/locale/gnu/ctype_members.cc: Same.
+	* config/locale/gnu/numeric_members.cc: Same.
+	* testsuite/testsuite_abi.cc: Same.
+	* testsuite/testsuite_hooks.cc: Same.
+
+2004-05-13  Jonathan Wakely  <redi@gcc.gnu.org>
+
 	* docs/html/abi.html: Document effect of -fabi-version on value
 	of __GXX_ABI_VERSION, and that it's defined in c-cppbuiltin.c.
 	Fix markup.
 
-2004-05-15  Benjamin Kosnik  <bkoz@redhat.com>
-	
+2004-05-13  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/15074
+	* docs/html/faq/index.html: Update docs for libsupc++ usage.
+
+2004-05-13  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/15412
+	* include/bits/stl_threads.h (_GLIBCXX_mutex): Move to namespace
+	__gnu_internal.
+	(_GLIBCXX_mutex_address): Same.
+	(_GLIBCXX_once): Same.
+	(_GLIBCXX_mutex_init): Same.
+	(_GLIBCXX_mutex_address_init): Same.
+
+2004-05-13  Benjamin Kosnik  <bkoz@redhat.com>
+
 	* docs/html/abi.html: New.
 	* docs/html/abi.txt: Remove.
 	* docs/html/documentation.html: Add link.
@@ -1099,53 +3646,63 @@
 	* docs/html/17_intro/TODO: Update.
 	* include/bits/stl_pair.h: Format.
 
-2004-05-14  Paolo Carlini  <pcarlini@suse.de>
-	    Ivan Godard  <igodard@pacbell.net>
+2004-05-06  Matthias Klose  <doko@debian.org>
 
-	PR libstdc++/15361
-	* include/std/std_bitset.h (_Base_bitset<_Nw>::_M_do_find_next): Fix.
-	* testsuite/23_containers/bitset/ext/15361.cc: New.
+	* include/backward/iterator.h: 	Add GPL copyright info,
+	with exception clause.
+	* include/bits/boost_concept_check.h: Likewise.
+	* include
+	* libsupc++/tinfo.h: Likewise.
+	* po/string_literals.cc: Likewise.
 
-2004-05-14  Paolo Carlini  <pcarlini@suse.de>
+2004-05-03  Andreas Tobler  <a.tobler@schweiz.ch>
 
-	PR libstdc++/14775
-	* acconfig.h: Rename _GLIBCXX_MEM_LIMITS to _GLIBCXX_RES_LIMITS.
-	* acinclude.m4 (GLIBCXX_CHECK_SETRLIMIT): Call
-	GLIBCXX_CHECK_SETRLIMIT_ancilliary for FSIZE too, adjust define
-	to _GLIBCXX_RES_LIMITS.
-	(GLIBCXX_CHECK_SETRLIMIT_ancilliary): Rename HAVE_MEMLIMIT_* to
-	HAVE_LIMIT_*.
-	* testsuite/testsuite_hooks.h: Declare set_file_limit.
-	* testsuite/testsuite_hooks.cc: Define it, using getrlimit
-	and setrlimit(RLIMIT_FSIZE).
-	* testsuite/27_io/fpos/14775.cc: New.
-	* config.h.in: Regenerate.
-	* configure: Likewise.
+	* acinclude.m4: Replace -W with more speaking -Wextra.
+	* configure: Rebuilt.
 
-2004-05-13  Benjamin Kosnik  <bkoz@redhat.com>
+2004-05-03  Paolo Carlini  <pcarlini@suse.de>
+
+	Optimize locale::_M_impl->_M_names for the most common cases:
+	!_M_names[0] means unnamed; !_M_names[1] means all the categories
+	the same name (_M_names[0] && _M_names[1] means that the full set
+	of _M_names must be processed, the general case).
+	* include/bits/locale_classes.h (locale::_Impl::_M_check_same_name):
+	Tweak, saving work when !_M_names[1].
+	(locale::locale(const locale&, _Facet*): Simplify: now just setting
+	_M_names[0] = 0 means unnamed.
+	* src/locale.cc (locale::operator==): Deal first with the common,
+	easy cases, otherwise fall back to locale::name().
+	(locale::name()): Tweak, if !_M_names[0] just return "*".
+	(locale::_Impl::_Impl(const _Impl&, size_t): Tweak, early stop
+	copying __imp._M_names if !__imp._M_names[0] or !__imp._M_names[1].
+	* src/locale_init.cc (locale::_Impl::_Impl(size_t)): Tweak.
+	* src/localename.cc (locale::_Impl::_Impl(const char*, size_t):
+	Simplify when !std::strchr, just updating _M_names[0]; clean up.
+	(locale::_Impl::_M_replace_categories): When !_M_names[1] prepare
+	for the general case (full set of names), then do the usual work;
+	clean up.
+
+	* src/locale.cc (locale::name()): Reserve space in __ret.
+	* src/locale_init.cc (locale::global(const locale&)): Save
+	the name in a temporary.
+	* src/localename.cc (locale::locale(const char*)): Reserve space
+	in __str.
 
-	PR libstdc++/15074	
-	* docs/html/faq/index.html: Update docs for libsupc++ usage.
+2004-04-29  Paolo Carlini  <pcarlini@suse.de>
 
-2004-05-13  Benjamin Kosnik  <bkoz@redhat.com>
+	* src/locale.cc (locale::operator==): Always avoid constructing
+	locale::name(), directly compare pairs of _M_names.
 
-	PR libstdc++/15412
-	* include/bits/stl_threads.h (_GLIBCXX_mutex): Move to namespace
-	__gnu_internal.
-	(_GLIBCXX_mutex_address): Same.
-	(_GLIBCXX_once): Same.
-	(_GLIBCXX_mutex_init): Same.
-	(_GLIBCXX_mutex_address_init): Same.
-	
-2004-05-09  Paolo Carlini  <pcarlini@suse.de>
+2004-04-26  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/21_strings/basic_string/inserters_extractors/char/10.cc:
-	New.
-	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
-	Likewise.
-	* testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
+	* include/bits/istream.tcc: Fix comment.
 
-2004-05-09  Paolo Carlini  <pcarlini@suse.de>
+2004-04-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_vector.h: Trivial formatting fixes.
+	* include/bits/vector.tcc: Likewise.
+
+2004-04-25  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/15002 (continued again)
 	* include/bits/istream.tcc (getline(basic_istream<>&,
@@ -1158,7 +3715,15 @@
 
 	* testsuite/27_io/basic_istream/getline/char/4.cc: Add comment.
 
-2004-05-09  Paolo Carlini  <pcarlini@suse.de>
+2004-04-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/21_strings/basic_string/inserters_extractors/char/10.cc:
+	New.
+	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
+
+2004-04-24  Paolo Carlini  <pcarlini@suse.de>
 	    Petur Runolfsson  <peturr02@ru.is>
 
 	PR libstdc++/15002 (continued)
@@ -1166,62 +3731,57 @@
 	streamsize, char_type)): Use traits::find/copy in a loop to speed
 	up greatly the function in the common case (I/O buffer size >> 1).
 
-2004-05-09  Paolo Carlini  <pcarlini@suse.de>
+2004-04-24  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/27_io/basic_istream/getline/char/4.cc: New.	
+	* testsuite/27_io/basic_istream/getline/char/4.cc: New.
 
 	* include/bits/istream.tcc (getline(basic_istream<>&,
 	basic_string<>&, _CharT)): Change to use sgetc()/snextc() instead
 	of sbumpc(), consistently with the other functions, thus also
 	dealing correctly with the case of exceeded string::max_size().
 
-2004-05-06  Matthias Klose  <doko@debian.org>
+2004-04-24  Matthias Klose  <doko@debian.org>
 
-	* include/backward/iterator.h: 	Add GPL copyright info,
-	with exception clause.
-	* include/bits/boost_concept_check.h: Likewise.
-	* include
-	* libsupc++/tinfo.h: Likewise.
-	* po/string_literals.cc: Likewise.
+	Jonathan Wakely  <cow@compsoc.man.ac.uk>
+	* docs/html/configopts.html: Fix reference to allocator config option.
 
-2004-05-02  Paolo Carlini  <pcarlini@suse.de>
+2004-04-23  Andrew Pinski  <pinskia@physics.uc.edu>
 
-	* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Add pool_allocator.
-	* aclocal.m4: Regenerate.
+	* linkage.m4 (GLIBCXX_CHECK_MATH_SUPPORT): Check for libmx also.
 	* configure: Regenerate.
-	* config/allocator/pool_allocator_base.h: New.
-	* include/ext/pool_allocator.h: Convert to a standard-conforming
-	allocator.
-	* src/allocator.cc: Tweak instantiations.
-	* testsuite/performance/20_util/allocator/insert.cc: Add __pool_alloc.
-	* testsuite/performance/20_util/allocator/insert_insert.cc: Ditto.
-	* testsuite/performance/20_util/allocator/list_sort_search.cc: Ditto.
-	* testsuite/performance/20_util/allocator/map_mt_find.cc: Ditto.
-	* testsuite/performance/20_util/allocator/map_thread.cc: Ditto.
-	* testsuite/performance/20_util/allocator/producer_consumer.cc: Ditto.
 
-2004-04-30  Paolo Carlini  <pcarlini@suse.de>
+2004-04-23  Daniel Jacobowitz  <drow@mvista.com>
 
-	PR libstdc++/14220
-	* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
-	Don't clip the precision passed down to __convert_from_v:
-	22.2.2.2.2 nowhere says so.
-	* testsuite/22_locale/num_put/put/char/14220.cc: New.
-	* testsuite/22_locale/num_put/put/wchar_t/14220.c: Likewise.
+	PR libstdc++/15047, libstdc++/11610
+	* testsuite/lib/libstdc++.exp (v3-copy-files): Use remote_download.
+	(libstdc++_init): Don't pass outdir to v3-copy-files.
 
-2004-04-29  Benjamin Kosnik  <bkoz@redhat.com>
+2004-04-21  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc: 
+	* include/bits/deque.tcc: Trivial formatting fixes.
+	* include/bits/stl_deque.h: Likewise.
+	* include/bits/stl_list.h: Likewise.
+	* include/bits/stl_tree.h: Likewise.
+
+2004-04-21  Paolo Carlini  <pcarlini@suse.de>
+	    Andrew Pinski  <pinskia@physics.uc.edu>
+
+	* include/bits/basic_string.tcc (_M_mutate): Don't compute
+	__src unnecessarily.
+
+2004-04-19  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
 	Clarify assertion, set test variable to false before assert.
 	* testsuite/27_io/basic_istringstream/str/char/1.cc: Same.
 	* testsuite/27_io/basic_stringstream/str/char/1.cc: Same.
 	* testsuite/27_io/ios_base/storage/2.cc: Same.
-	
+
 	* testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Fix
 	function returns.
 	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Same.
 	* testsuite/27_io/fpos/14320-3.cc: Same.
-	
+
 	* testsuite/27_io/basic_filebuf/2.cc: Instantiate in namespace std.
 	* testsuite/27_io/fpos/1.cc: Same.
 	* testsuite/27_io/basic_stringstream/2.cc: Same.
@@ -1250,82 +3810,67 @@
 	* testsuite/21_strings/char_traits/requirements/wchar_t/1.cc: Same.
 	* testsuite/21_strings/char_traits/requirements/char/1.cc: Same.
 	* testsuite/21_strings/char_traits/requirements/short/1.cc: Same.
-	* testsuite/27_io/basic_istream/seekg/char/exceptions_badbit_throw.cc: 
+	* testsuite/27_io/basic_istream/seekg/char/exceptions_badbit_throw.cc:
 	Same.
 	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/exceptions_badbit_throw.cc: Same.
-	* testsuite/27_io/basic_ostream/seekp/char/exceptions_badbit_throw.cc: 
+	* testsuite/27_io/basic_ostream/seekp/char/exceptions_badbit_throw.cc:
 	Same.
 	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/exceptions_failbit_throw.cc: Same.
 	* testsuite/27_io/types/2.cc: Same.
 
 	* testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: Fix temporary
-	file name.	
+	file name.
+	* testsuite/27_io/fpos/14775.cc: Same.
 
-2004-04-29  Benjamin Kosnik  <bkoz@redhat.com>
+2004-04-19  Paolo Carlini  <pcarlini@suse.de>
 
-	Fixups for EDG front end.
-	* include/ext/rope: Instead of non-existent function
-	_Data_allocate, use allocator's allocate. Use this.
-	(namespace _Rope_constants): Move _S_max_rope_depth, and _Tag
-	enumerations from _Rope_RopeRep here.
-	* include/ext/ropeimpl.h: Same.
-	* src/ext-inst.cc (_S_min_len): Fix up definition.
-	
-	* config/locale/gnu/ctype_members.cc: Qualify base class members
-	with this.
-	* config/locale/generic/ctype_members.cc: Same.
-	* config/locale/gnu/messages_members.h: Same.
-	* config/locale/generic/messages_members.h: Same.
-	* src/ctype.cc: Same.
-	* include/bits/codecvt.h: Same.
-	
-	* include/bits/boost_concept_check.h: Declare.
-	(__error_type_must_be_an_unsigned_integer_type): Remove this.
-	(__error_type_must_be_an_integer_type): Remove this.
-	(__error_type_must_be_a_signed_integer_type): Remove this.	
-
-	* config/io/basic_file_stdio.cc (__basic_file::sys_open): Remove cast.
-
-	* libsupc++/eh_alloc.cc (__cxa_free_exception): Add exception
-	specification to definition.
-	(__cxa_allocate_exception): Same.
-	* libsupc++/eh_catch.cc (__cxa_begin_catch): Same.
-	* libsupc++/eh_globals.cc (__cxa_get_globals_fast): Same.
-	(__cxa_get_globals): Same.	
-	
-	* libsupc++/del_op.cc: Add comment about freestanding.
-
-2004-04-29  Dhruv Matani  <dhruvbird@gmx.net>
-
-	* include/ext/malloc_allocator.h: Fixed the construct function to
-	call global placement new instead of assignment. Added a check
-	after the return from malloc to check whether returned pointer is
-	NULL, and if so, throw std::bad_alloc().	
-	* include/ext/debug_allocator.h: Added a check in the deallocate
-	function to check whether the user has passed a NULL pointer or
-	not.
+	PR libstdc++/15002 (partial)
+	* include/bits/basic_string.h (_M_replace_aux, _M_replace_safe):
+	Special case __n2 == 1, not calling traits_type::assign/copy.
 
-2004-04-29  Benjamin Kosnik  <bkoz@redhat.com>
+2004-04-17  Benjamin Kosnik  <bkoz@redhat.com>
 
-	* docs/html/20_util/allocator.html: Add bitmap_allocator links.
+	* include/bits/stl_bvector.h: Use _M_impl._M_start.
 
-2004-04-29  Dhruv Matani  <dhruvbird@gmx.net>
-	
-	* include/ext/bitmap_allocator.h: (_Bit_scan_forward) -> Made this
-	function call __builtin_ctz instead of the while loop.
-	(allocate) -> If condition has __builtin_expect.
-	(deallocate) -> Ditto.
-	Renamed a few left-over variables and typedefs according to the
-	C++STYLE mentioned in the documentation.
-	Protected calls to __gthread* by __gthread_active_p(), whose value
-	is cached in the local variable __threads_active.
+2004-04-16  Benjamin Kosnik  <bkoz@redhat.com>
 
-2004-04-29  Felix Yen  <fwy@alumni.brown.edu>
+	* include/bits/c++config (_GLIBCXX_STD): New.
+	* src/list.cc: Use it.
+	* include/std/std_bitset.h: Same.
+	* include/bits/vector.tcc: Same.
+	* include/bits/stl_set.h: Same.
+	* include/bits/stl_multiset.h: Same.
+	* include/bits/stl_multimap.h: Same.
+	* include/bits/stl_map.h: Same.
+	* include/bits/stl_list.h: Same.
+	* include/bits/stl_vector.h: Same.
+	* include/bits/stl_bvector.h: Same.
+	* include/bits/stl_deque.h: Same.
+	* include/bits/deque.tcc: Same.
+	* include/bits/list.tcc: Same.
+	* include/debug/vector: Same.
+	* include/debug/set.h: Same.
+	* include/debug/multiset.h: Same.
+	* include/debug/multimap.h: Same.
+	* include/debug/map.h: Same.
+	* include/debug/list: Same.
+	* include/debug/deque: Same.
+	* include/debug/bitset: Same.
+	* include/debug/formatter.h (__gnu_debug): Remove using directive.
+	Add using declaration for std::type_info.
+	* include/debug/safe_iterator.h: Add using declaration for
+	std::iterator_traits and std::pair.
+	* src/debug_list.cc: New.
+	* src/Makefile.am: Add debug_list.cc.
+	* src/Makefile.in: Regenerate.
+	* config/linker-map.gnu: Add _List_node_base exports for std and
+	__gnu_norm.
 
-	* testsuite/performance/20_util/allocator/producer_consumer.cc:
-	Use linear algorithm for producer.
+	* include/bits/stl_bvector.h (_Bvector_base): Use _Bvector_impl
+	idiom that other containers use.
+	* testsuite/23_containers/vector/bool/clear_allocator.cc: New.
 
-2004-04-29  Paolo Carlini  <pcarlini@suse.de>
+2004-04-16  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/14975
 	* include/bits/fstream.tcc (basic_filebuf::imbue): Zero _M_codecvt
@@ -1333,30 +3878,75 @@
 	* testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: New.
 	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: New.
 
-2004-04-26  Paolo Carlini  <pcarlini@suse.de>
+2004-04-16  Paolo Carlini  <pcarlini@suse.de>
 
-	* include/bits/istream.tcc: Fix comment.
+	* acconfig.h: Remove _GLIBCXX_USE_LONG_DOUBLE entry, not
+	used anymore.
+	* config.h.in: Regenerate.
 
-2004-04-26  Paolo Carlini  <pcarlini@suse.de>
+2004-04-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/locale/generic/monetary_members.cc
+	(moneypunct<wchar_t>::_M_initialize_moneypunct): Avoid calling
+	btowc unnecessarily, just cast to wchar_t (the concerned chars
+	all belong to the basic character set).
+	* config/locale/generic/numeric_members.cc
+	(numpunct<wchar_t>::_M_initialize_numpunct): Likewise.
+	* config/locale/gnu/monetary_members.cc
+	(moneypunct<wchar_t>::_M_initialize_moneypunct): Likewise.
+	* config/locale/gnu/numeric_members.cc
+	(numpunct<wchar_t>::_M_initialize_numpunct): Likewise.
+
+2004-04-15  Paolo Carlini  <pcarlini@suse.de>
 
 	* src/locale.cc (locale::operator==): When _M_impl == __rhs._M_impl
 	avoid constructing unnecessarily this->name().
 
-2004-04-24  Loren J. Rittle  <ljrittle@acm.org>
+2004-04-14  Zack Weinberg  <zack@codesourcery.com>
 
-	* testsuite/thread/pthread7-rope.cc: Update comment to reflect test.
+	* testsuite/Makefile.am: Add definition of AM_CXXFLAGS.
+	Change definition of CXX to use $(shell) instead of backticks.
+	* testsuite/Makefile.in: Regenerate.
 
-2004-04-24  Paolo Carlini  <pcarlini@suse.de>
+2004-04-12  Dhruv Matani  <dhruvbird@gmx.net>
 
-	* testsuite/thread/pthread7-rope.cc: Fix, unpredictably, depending
-	on allocator behavior, the memory pointed by data2 may well be not
-	trashed.
+	* testsuite/performance/20_util/allocator/list_sort_search.cc:
+	Minor formatting fixes.
+	* testsuite/performance/20_util/allocator/map_mt_find.cc:
+	Likewise.
 
-2004-04-24  Paolo Carlini  <pcarlini@suse.de>
+2004-04-12  Paolo Carlini <pcarlini@suse.de>
+
+	* config/locale/gnu/numeric_members.cc
+	(numpunct<wchar_t>::_M_initialize_numpunct): No need to wrap
+	in __uselocale, since btowc is called for chars belonging to
+	the basic character set.
+
+2004-04-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/messages/members/char/1.cc: Remove junk.
+	* testsuite/22_locale/messages/members/char/2.cc: Ditto.
+	* testsuite/22_locale/messages/members/char/3.cc: Ditto.
+	* testsuite/22_locale/num_get/get/char/1.cc: Ditto.
+	* testsuite/22_locale/num_get/get/char/2.cc: Ditto.
+	* testsuite/22_locale/num_get/get/char/3.cc: Ditto.
+	* testsuite/22_locale/num_get/get/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/num_get/get/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/num_get/get/wchar_t/3.cc: Ditto.
+	* testsuite/22_locale/num_put/put/char/1.cc: Ditto.
+	* testsuite/22_locale/num_put/put/char/2.cc: Ditto.
+	* testsuite/22_locale/num_put/put/char/3.cc: Ditto.
+	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/num_put/put/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/num_put/put/wchar_t/3.cc: Ditto.
+	* testsuite/22_locale/numpunct/members/char/1.cc: Ditto.
+	* testsuite/22_locale/numpunct/members/wchar_t/1.cc: Ditto.
+
+2004-04-07  Paolo Carlini  <pcarlini@suse.de>
 
 	* config/locale/generic/time_members.cc
 	(__timepunct<char>::_M_initialize_timepunct,
-	__timepunct<wchar_t>::_M_initialize_timepunct): The correct
+	__timepunct<wchar_t>::_M_initialize_timepunct): the correct
 	_M_amonth07 in the "C" locale is "Jul" and L"Jul", respectively.
 	* config/locale/gnu/time_members.cc
 	(__timepunct<char>::_M_initialize_timepunct,
@@ -1364,126 +3954,173 @@
 	* testsuite/22_locale/time_get/get_monthname/char/4.cc: New.
 	* testsuite/22_locale/time_get/get_monthname/wchar_t/4.cc: New.
 
-2004-04-24  Paolo Carlini  <pcarlini@suse.de>
-	    Petur Runolfsson  <peturr02@ru.is>
+	* testsuite/22_locale/time_get/date_order/char/1.cc: Remove junk.
+	* testsuite/22_locale/time_get/date_order/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_date/char/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_date/char/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_monthname/char/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_monthname/char/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_time/char/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_time/char/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_weekday/char/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_weekday/char/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/time_get/get_year/char/1.cc: Ditto.
+	* testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/1.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/2.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/3.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/4.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/5.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/6.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/7.cc: Ditto.
+	* testsuite/22_locale/time_put/put/char/8.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/1.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/5.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Ditto.
+	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Ditto.
+
+	* testsuite/22_locale/time_put/put/char/9780-1.cc: Fix typos.
+
+2004-04-07  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/performance/27_io/filebuf_sputn_unbuf.cc: New,
-	adapted from libstdc++/11378.
+	* config/locale/gnu/monetary_members.cc
+	(moneypunct<wchar_t>::_M_initialize_moneypunct): Prefer
+	_NL_MONETARY_DECIMAL_POINT_WC, _NL_MONETARY_THOUSANDS_SEP_WC,
+	and __MON_GROUPING to _NL_NUMERIC_DECIMAL_POINT_WC,
+	_NL_NUMERIC_THOUSANDS_SEP_WC, and GROUPING.
+	* config/locale/gnu/numeric_members.cc
+	(numpunct<char>::_M_initialize_numpunct): Prefer DECIMAL_POINT
+	and THOUSANDS_SEP to the deprecated RADIXCHAR and THOUSEP.
 
-2004-04-24  Paolo Carlini  <pcarlini@suse.de>
-	    Andrew Pinski  <pinskia@physics.uc.edu>
+2004-04-06  Benjamin Kosnik  <bkoz@redhat.com>
 
-	* include/bits/basic_string.tcc (_M_mutate): Don't compute
-	__src unnecessarily.
+	Fixups for EDG front end.
+	* include/ext/rope: Instead of non-existent function
+	_Data_allocate, use allocator's allocate. Use this.
+	(namespace _Rope_constants): Move _S_max_rope_depth, and _Tag
+	enumerations from _Rope_RopeRep here.
+	* include/ext/ropeimpl.h: Same.
+	* src/ext-inst.cc (_S_min_len): Fix up definition.
 
-2004-04-24  Paolo Carlini  <pcarlini@suse.de>
+	* config/locale/gnu/ctype_members.cc: Qualify base class members
+	with this.
+	* config/locale/generic/ctype_members.cc: Same.
+	* config/locale/gnu/messages_members.h: Same.
+	* config/locale/generic/messages_members.h: Same.
+	* src/ctype.cc: Same.
+	* include/bits/codecvt.h: Same.
 
-	PR libstdc++/15002 (partial)
-	* include/bits/basic_string.h (_M_replace_aux, _M_replace_safe):
-	Special case __n2 == 1, not calling traits_type::assign/copy.
+	* include/bits/boost_concept_check.h: Declare.
+	(__error_type_must_be_an_unsigned_integer_type): Remove this.
+	(__error_type_must_be_an_integer_type): Remove this.
+	(__error_type_must_be_a_signed_integer_type): Remove this.
 
-2004-04-24  Matthias Klose  <doko@debian.org>
+	* config/io/basic_file_stdio.cc (__basic_file::sys_open): Remove cast.
 
-	Jonathan Wakely  <cow@compsoc.man.ac.uk>
-	* docs/html/configopts.html: Fix reference to allocator config option.
+	* libsupc++/eh_alloc.cc (__cxa_free_exception): Add exception
+	specification to definition.
+	(__cxa_allocate_exception): Same.
+	* libsupc++/eh_catch.cc (__cxa_begin_catch): Same.
+	* libsupc++/eh_globals.cc (__cxa_get_globals_fast): Same.
+	(__cxa_get_globals): Same.
 
-2004-04-23  Daniel Jacobowitz  <drow@mvista.com>
+	* libsupc++/del_op.cc: Add comment about freestanding.
 
-	PR libstdc++/15047, libstdc++/11610
-	* testsuite/lib/libstdc++.exp (v3-copy-files): Use remote_download.
-	(libstdc++_init): Don't pass outdir to v3-copy-files.
+2004-04-05  Paolo Carlini  <pcarlini@suse.de>
 
-2004-04-23  Paolo Carlini  <pcarlini@suse.de>
+	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
+	The critical section is actually very small, only two assignments.
 
-	* config/locale/gnu/monetary_members.cc
-	(moneypunct<wchar_t>::_M_initialize_moneypunct): Prefer
-	_NL_MONETARY_DECIMAL_POINT_WC, _NL_MONETARY_THOUSANDS_SEP_WC,
-	and __MON_GROUPING to _NL_NUMERIC_DECIMAL_POINT_WC,
-	_NL_NUMERIC_THOUSANDS_SEP_WC, and GROUPING.
-	* config/locale/gnu/numeric_members.cc
-	(numpunct<char>::_M_initialize_numpunct): Prefer DECIMAL_POINT
-	and THOUSANDS_SEP to the deprecated RADIXCHAR and THOUSEP.
+2004-04-04  Paolo Carlini  <pcarlini@suse.de>
+	    Petur Runolfsson  <peturr02@ru.is>
 
-2004-04-21  Chavdar Botev  <cbotev@yahoo.com>
+	* testsuite/performance/27_io/filebuf_sputn_unbuf.cc: New,
+	adapted from libstdc++/11378.
 
-	PR libstdc++/14245
-	* include/bits/basic_string.tcc
-	(basic_string::basic_string(const basic_string&)): Pass to
-	_Rep::_M_grab the actual allocator of the string being constructed
-	not the default constructed one.
+2004-04-03  Paolo Carlini  <pcarlini@suse.de>
 
-2004-04-21  Paolo Carlini  <pcarlini@suse.de>
-	    Petur Runolfsson  <peturr02@ru.is>
+	* include/ext/mt_allocator.h (__mt_alloc<>::allocate): Factor out
+	some duplicated code.
+	(__mt_alloc<>::_Bin_record): Spare the space of _M_free and _M_used
+	in the single threaded case.
+	* testsuite/performance/20_util/allocator/list_sort_search.cc:
+	Reorder and renumber the tests consistently with the other testfiles.
+	* testsuite/performance/20_util/allocator/map_mt_find.cc: Ditto.
+	* testsuite/performance/20_util/allocator/map_thread.cc: Ditto.
+	* testsuite/performance/20_util/allocator/producer_consumer.cc: Ditto.
 
-	PR libstdc++/12077
-	* include/ext/stdio_sync_filebuf.h (showmanyc): Remove, there's
-	no way to find out the conversion used by the underlying FILE*.
-	* testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: New.
-	* testsuite/27_io/objects/char/9.cc: Tweak.
+2004-04-02  Paolo Carlini  <pcarlini@suse.de>
 
-2004-04-18  Release Manager
+	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
+	Rearrange arithmetic to avoid computing two divisions at
+	each deallocation.
 
-	* GCC 3.4.0 released.
+2004-04-01  Paolo Carlini  <pcarlini@suse.de>
 
-2004-04-17  Benjamin Kosnik  <bkoz@redhat.com>
- 
-        * include/bits/stl_bvector.h: Use _M_impl._M_start.
- 
-2004-04-16  Benjamin Kosnik  <bkoz@redhat.com>
-	
-	* include/bits/c++config (_GLIBCXX_STD): New.
-	* src/list.cc: Use it.
-	* include/std/std_bitset.h: Same.
-	* include/bits/vector.tcc: Same.
-	* include/bits/stl_set.h: Same.
-	* include/bits/stl_multiset.h: Same.
-	* include/bits/stl_multimap.h: Same.
-	* include/bits/stl_map.h: Same.
-	* include/bits/stl_list.h: Same.
-	* include/bits/stl_vector.h: Same.
-	* include/bits/stl_bvector.h: Same.
-	* include/bits/stl_deque.h: Same.
-	* include/bits/deque.tcc: Same.
-	* include/bits/list.tcc: Same.
-	* include/debug/vector: Same.
-	* include/debug/set.h: Same.
-	* include/debug/multiset.h: Same.
-	* include/debug/multimap.h: Same.
-	* include/debug/map.h: Same.
-	* include/debug/list: Same.
-	* include/debug/deque: Same.
-	* include/debug/bitset: Same.	
-	* include/debug/formatter.h (__gnu_debug): Remove using directive.
-	Add using declaration for std::type_info.
-	* include/debug/safe_iterator.h: Add using declaration for
-	std::iterator_traits and std::pair.
-	* src/debug_list.cc: New.
-	* src/Makefile.am: Add debug_list.cc.
-	* src/Makefile.in: Regenerate.
-	* config/linker-map.gnu: Add _List_node_base exports for std and
-	__gnu_norm.
+	* include/ext/mt_allocator.h (__mt_alloc<>::_S_initialize):
+	Streamline the second half, wrapping it in a single
+	'#ifdef __GTHREADS if (__gthread_active_p())' and avoiding
+	conditionals inside loops.
 
-	* include/bits/stl_bvector.h (_Bvector_base): Use _Bvector_impl
-	idiom that other containers use.
-	* testsuite/23_containers/vector/bool/clear_allocator.cc: New.
-	
-2004-04-14  Zack Weinberg  <zack@codesourcery.com>
+2004-04-01  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/Makefile.am: Add definition of AM_CXXFLAGS.
-	Change definition of CXX to use $(shell) instead of backticks.
-	* testsuite/Makefile.in: Regenerate.
+	PR libstdc++/14775
+	* acconfig.h: Rename _GLIBCXX_MEM_LIMITS to _GLIBCXX_RES_LIMITS.
+	* acinclude.m4 (GLIBCXX_CHECK_SETRLIMIT): Call
+	GLIBCXX_CHECK_SETRLIMIT_ancilliary for FSIZE too, adjust define
+	to _GLIBCXX_RES_LIMITS.
+	(GLIBCXX_CHECK_SETRLIMIT_ancilliary): Rename HAVE_MEMLIMIT_* to
+	HAVE_LIMIT_*.
+	* testsuite/testsuite_hooks.h: Declare set_file_limit.
+	* testsuite/testsuite_hooks.cc: Define it, using getrlimit
+	and setrlimit(RLIMIT_FSIZE).
+	* testsuite/27_io/fpos/14775.cc: New.
+	* config.h.in: Regenerate.
+	* configure: Likewise.
 
-2004-04-09  Andreas Schwab  <schwab@suse.de>
+2004-03-31  Paolo Carlini  <pcarlini@suse.de>
 
-	* testsuite/lib/prune.exp (prune_g++_output): Ignore errata
-	warning from IA64 assembler.
+	* config/locale/generic/c_locale.cc (__convert_to_v(long double&)):
+	In v3 uses of sscanf, the special floating-point numbers INF,
+	INFINITY, etc., cannot occur in input, therefore, if the latter
+	is too large, ERANGE is always stored in errno, no need of finitel.
 
 2004-03-30  Benjamin Kosnik  <bkoz@redhat.com>
 
 	PR libstdc++/14783
 	* include/bits/stl_tree.h: Adjust initialization list order.
 
-2004-03-26  Benjamin Kosnik  <bkoz@redhat.com>
+2004-03-29  Loren J. Rittle  <ljrittle@acm.org>
+
+	* testsuite/thread/pthread7-rope.cc: Update comment to reflect test.
+
+2004-03-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/thread/pthread7-rope.cc: Fix, unpredictably, depending
+	on allocator behavior, the memory pointed by data2 may well be not
+	trashed.
+
+2004-03-28  Chavdar Botev  <cbotev@yahoo.com>
+
+	PR libstdc++/14245
+	* include/bits/basic_string.tcc
+	(basic_string::basic_string(const basic_string&)): Pass to
+	_Rep::_M_grab the actual allocator of the string being constructed
+	not the default constructed one.
+
+2004-03-27  Benjamin Kosnik  <bkoz@redhat.com>
 
 	libstdc++ PR/13598
 	* config/locale/ieee_1003.1-2001/codecvt_specializations.h
@@ -1492,10 +4129,26 @@
 	(__enc_traits::operator=): Use _M_destroy, _M_init.
 	(__enc_traits::__enc_traits): Same.
 
-2004-03-26  Petur Runolfsson  <peturr02@ru.is>
+2004-03-27  Petur Runolfsson  <peturr02@ru.is>
 
 	* testsuite/ext/enc_filebuf/char/13598.cc: New.
 
+2004-03-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h: Uglify consistently names of
+	variables, members and classes; tidy.
+
+2004-03-27  Dhruv Matani  <dhruvbird@gmx.net>
+
+	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
+	Deallocation loop rewrote.
+
+2004-03-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
+	__mt_alloc<>::deallocate): Protect two instances of
+	block->thread_id with __GTHREADS.
+
 2004-03-25  Gawain Bolton  <gp.bolton@computer.org>
 
 	* include/bits/stl_tree.h (_Rb_tree_impl): Add _Node_allocator
@@ -1529,6 +4182,19 @@
 	(*) can be referenced to as _M_impl.(*), where
 	(*) includes _M_header, and _M_node_count.
 
+2004-03-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h (__mt_alloc<>::tune):
+	Add _M_min_bin, the size in bytes of the smallest bin.
+	(__mt_alloc<>::tune()): Tweak accordingly.
+	(__mt_alloc<>::tune(size_t, ...)): Likewise.
+	(__mt_alloc<>::block_record): Change to a union: members next
+	and thread_id are never used at the same time.
+	(__mt_alloc<>::allocate): Update consistently.
+	(__mt_alloc<>::deallocate): Likewise.
+	(__mt_alloc<>::_S_initialize): Update setups of _S_binmap and
+	_S_bin_size for the configurable _M_min_size.
+
 2004-03-25  Dhruv Matani  <dhruvbird@gmx.net>
 
 	* include/bits/stl_list.h: Created a _List_impl class and made it
@@ -1567,6 +4233,46 @@
 	* testsuite/23_containers/list/cons/clear_allocator.cc: New.
 	* testsuite/23_containers/vector/cons/clear_allocator.cc: New.
 
+2004-03-24  Dhruv Matani  <dhruvbird@gmx.net>
+
+	* include/ext/malloc_allocator.h: Fixed the construct function to
+	call global placement new instead of assignment. Added a check
+	after the return from malloc to check whether returned pointer is
+	NULL, and if so, throw std::bad_alloc().
+	* include/ext/debug_allocator.h: Added a check in the deallocate
+	function to check whether the user has passed a NULL pointer or
+	not.
+
+2004-03-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/20_util/allocator.html: Add bitmap_allocator links.
+
+2004-03-24  Andreas Schwab  <schwab@suse.de>
+
+	* testsuite/lib/prune.exp (prune_g++_output): Ignore errata
+	warning from IA64 assembler.
+
+2004-03-24  Dhruv Matani  <dhruvbird@gmx.net>
+
+	* include/ext/bitmap_allocator.h: (_Bit_scan_forward) -> Made this
+	function call __builtin_ctz instead of the while loop.
+	(allocate) -> If condition has __builtin_expect.
+	(deallocate) -> Ditto.
+	Renamed a few left-over variables and typedefs according to the
+	C++STYLE mentioned in the documentation.
+	Protected calls to __gthread* by __gthread_active_p(), whose value
+	is cached in the local variable __threads_active.
+
+2004-03-24  Felix Yen  <fwy@alumni.brown.edu>
+
+	* testsuite/performance/20_util/allocator/producer_consumer.cc:
+	Use linear algorithm for producer.
+
+2004-03-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
+	__mt_alloc<>::deallocate): Avoid redundant conditionals.
+
 2004-03-23  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* include/bits/locale_facets.h: Tweaks for 80 column.
@@ -1586,25 +4292,84 @@
 	* testsuite/22_locale/num_put/put/char/9780-2.cc: New.
 	* testsuite/22_locale/time_put/put/char/9780-1.cc: New.
 
+2004-03-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Add pool_allocator.
+	* configure: Regenerate.
+	* config/allocator/pool_allocator_base.h: New.
+	* include/ext/pool_allocator.h: Convert to a standard-conforming
+	allocator.
+	* src/allocator.cc: Tweak instantiations.
+	* testsuite/performance/20_util/allocator/insert.cc: Add __pool_alloc.
+	* testsuite/performance/20_util/allocator/insert_insert.cc: Ditto.
+	* testsuite/performance/20_util/allocator/list_sort_search.cc: Ditto.
+	* testsuite/performance/20_util/allocator/map_mt_find.cc: Ditto.
+	* testsuite/performance/20_util/allocator/map_thread.cc: Ditto.
+	* testsuite/performance/20_util/allocator/producer_consumer.cc: Ditto.
+
 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 
-	PR target/14676
 	* config/cpu/cris/atomicity.h (__atomic_add): Remove "static
 	inline" and attribute-unused.  Qualify parameter __mem with
 	"volatile".
 	(__exchange_and_add): Ditto.  Add back memory clobber to asm.
 
-2004-03-19  Peter Schmid  <schmid@snake.iap.physik.tu-darmstadt.de>
+2004-03-20  Paolo Carlini  <pcarlini@suse.de>
 
-	PR libstdc++/14647
-	* include/backward/bvector.h (bit_vector): Allocator is in std
-	namespace.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/2.cc:
+	Remove junk.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/3.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/6.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/7.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/8.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/9.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/10.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/11.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/13.cc:
+	Likewise.
 
 2004-03-20  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/std/std_valarray.h: Document DR389 [Ready].
 	* docs/html/ext/howto.html: Add an entry for DR389.
 
+2004-03-19  Michael Eager  <eager@mvista.com>
+
+	* config/cpu/mips/atomicity.h:  Prevent reg loads between LL and
+	SC instructions.
+
+2004-03-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/num_get/get/char/11.cc: Remove redundant
+	static_cast-s.
+	* testsuite/22_locale/num_get/get/char/12.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/13.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/14.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/15.cc: Likewise.
+	* testsuite/22_locale/num_get/get/wchar_t/11.cc: Likewise.
+	* testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise.
+	* testsuite/22_locale/num_get/get/wchar_t/13.cc: Likewise.
+	* testsuite/22_locale/num_get/get/wchar_t/14.cc: Likewise.
+	* testsuite/22_locale/num_get/get/wchar_t/15.cc: Likewise.
+
+2004-03-19  Paolo Carlini  <pcarlini@suse.de>
+	    Petur Runolfsson  <peturr02@ru.is>
+
+	PR libstdc++/12077
+	* include/ext/stdio_sync_filebuf.h (showmanyc): Remove, there's
+	no way to find out the conversion used by the underlying FILE*.
+	* testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: New.
+	* testsuite/27_io/objects/char/9.cc: Tweak.
+
 2004-03-19  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/14648
@@ -1612,37 +4377,22 @@
 	memory allocation/deallocation calls.
 	* testsuite/ext/14648.cc: New.
 
-2004-03-17  Benjamin Kosnik  <bkoz@redhat.com>
-
-	Revert.
-	* configure.ac (AC_PREREQ): Use 2.57.
-	(AM_INIT_AUTOMAKE): Remove -Wno-override.
-
-2004-03-17  David Billinghurst <David.Billinghurst@riotinto.com>
+2004-03-19  Peter Schmid  <schmid@snake.iap.physik.tu-darmstadt.de>
 
-	PR bootstrap/14207
-	Revert patch of 2004-02-17, as it breaks mips-sgi-irix6.5 -o32
-	(Almost certainly a target issue)
-	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float,
-	num_get<>::_M_extract_int, money_get<>::do_get): Simplify
-	grouping fidelity conditional.
+	PR libstdc++/14647
+	* include/backward/bvector.h (bit_vector): Allocator is in std
+	namespace.
 
-2004-03-17  Benjamin Kosnik  <bkoz@redhat.com>
-
-	Revert dg-require-iconv changes.
-	* testsuite/22_locale/collate/compare/wchar_t/2.cc: Revert.
-	* testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc: Same.
-	* testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc: Same.
-	* testsuite/22_locale/collate/hash/wchar_t/2.cc: Same.
-	* testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc: Same.
-	* testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc: Same.
-	* testsuite/22_locale/collate/transform/wchar_t/2.cc: Same.
-	* testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc: Same.
-	* testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc:
+2004-03-19  Phil Edwards  <phil@codesourcery.com>
 
-2004-03-16  Benjamin Kosnik  <bkoz@redhat.com>
+	* acinclude.m4 (GLIBCXX_CHECK_WCHAR_T_SUPPORT):  Set LIBICONV,
+	not libiconv.  SUBST this variable as well.
+	* testsuite/Makefile.am (site.exp):  New target, based on that
+	created by automake.  Also set libiconv.
 
-	* Merge from mainline.
+	* configure, Makefile.in, include/Makefile.in, libmath/Makefile.in,
+	libsupc++/Makefile.in, po/Makefile.in, src/Makefile.in,
+	testsuite/Makefile.in:  Regenerate.
 
 2004-03-16  Benjamin Kosnik  <bkoz@redhat.com>
 
diff --git a/contrib/libstdc++/ChangeLog-2005 b/contrib/libstdc++/ChangeLog-2005
new file mode 100644
index 000000000000..ef546e60d770
--- /dev/null
+++ b/contrib/libstdc++/ChangeLog-2005
@@ -0,0 +1,5468 @@
+2005-12-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 40.
+
+2005-12-28  Chris Jefferson  <chris@bubblescope.net>
+
+	* testsuite/testsuite_allocator.h (check_deallocate_null): Return true.
+
+2005-12-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_bitset.h (bitset<>::_M_copy_from_string,
+	bitset<>::_M_copy_to_string, bitset<>::operator>>): Reverse loop.
+
+	* testsuite/25_algorithms/heap/heap.cc (test01): Always enable
+	complexity checks.
+	* testsuite/18_support/numeric_limits/specialization.cc: Avoid
+	unused parameter warning.
+	* testsuite/18_support/numeric_limits/traps.cc: Acoid unused variable
+	warning.
+	* testsuite/ext/malloc_allocator/deallocate_global.cc: Fix format
+	string.
+	* testsuite/ext/malloc_allocator/deallocate_local.cc: Likewise.
+	* testsuite/ext/array_allocator/2.cc: Remove unused variable.
+	* testsuite/tr1/3_function_objects/mem_fn.cc: Avoid unused variable
+	warnings.
+	* testsuite/tr1/6_containers/unordered/instantiate/set.cc: Just
+	instantiate.
+	* testsuite/tr1/6_containers/unordered/instantiate/map.cc: Likewise.
+	* testsuite/tr1/6_containers/unordered/instantiate/hash.cc: Likewise.
+	* testsuite/tr1/6_containers/unordered/instantiate/multiset.cc:
+	Likewise.
+	* testsuite/tr1/6_containers/unordered/instantiate/multimap.cc:
+	Likewise.
+	* testsuite/tr1/6_containers/array/cons/aggregate_initialization.cc:
+	Avoid unused variable warnings.
+	* testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc:
+	Likewise.
+	* testsuite/thread/18185.cc: Likewise.
+	* testsuite/27_io/ios_base/storage/11584.cc: Likewise; avoid comparison
+	between signed and unsigned warning.
+	* testsuite/27_io/types/1.cc: Avoid unused variable warnings.
+	* testsuite/testsuite_allocator.h (check_new): Likewise.
+	(check_deallocate_null): Adjust return type.
+	* testsuite/testsuite_hooks.h (bitmask_operators): Avoid unused
+	variable warnings.
+	* testsuite/21_strings/c_strings/wchar_t/24559.cc: Avoid unused
+	variable warning.
+
+2005-12-28  Chris Jefferson  <chris@bubblescope.net>
+
+	* include/std/std_bitset.h (bitset<0>::set, bitset<0>::reset,
+	bitset<0>::flip, bitset<0>::test): Add inline specializations for
+	bitset<0>.
+
+	* testsuite/tr1/6_containers/unordered/insert/multiset_range.cc
+	(test01): Add static cast.
+	* testsuite/tr1/6_containers/unordered/insert/set_range.cc
+	(test01): Likewise.
+	* testsuite/testsuite_hooks.h (operator==(NonDefaultConstructible,
+	NonDefaultConstructible), operator<(NonDefaultConstructible,
+	NonDefaultConstrictible)): Avoid unused parameter warning.
+
+2005-12-26  Chris Jefferson  <chris@bubblescope.net>
+
+	* include/ext/mt_allocator.h (__mt_alloc::__mt_alloc): Remove
+	name of unused parameter.
+	* include/bits/stream_iterator.h (istream_iterator::istream_iterator):
+	Construct _M_value.
+	* include/debug/functions.h (__check_valid_range): Add
+	__attribute__((unused)).
+	* include/tr1/hashtable (hashtable::end): Remove name of unused
+	parameter.
+	* include/tr1/tuple_iterate.h (tuple::tuple): Likewise.
+	(tuple::operator=): Add __attribute__((unused)).
+	* include/tr1/functional (Fnv_hash<4>::hash): Add static_cast.
+	(Fnv_hash<8>::hash): Likewise.
+
+	* testsuite/25_algorithms/iter_swap/20577.cc (swap): Remove name of
+	unused parameter.
+	* testsuite/25_algorithms/unique_copy/check_type.cc (S2::S2,X2::X2):
+	Likewise.
+	* testsuite/22_locale/ctype/narrow/char/19955.cc (do_narrow): Likewise.
+	* testsuite/22_locale/ctype/is/char/9858.cc (Derived::do_is, 
+	Derived::do_scan_is, Derived::do_scan_not, Derived2::do_is,
+	Derived2::do_scan_is, Derived2::do_scan_not): Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/12439_1.cc (TP::do_put):
+	Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/12439_3.cc (TP::do_put):
+	Likewise.
+	* testsuite/22_locale/time_put/put/char/12439_1.cc (TP::do_put):
+	Likewise.
+	* testsuite/22_locale/time_put/put/char/12439_3.cc (TP::do_put):
+	Likewise.
+	* testsuite/testsuite_io.h (fail_num_get::do_get, fail_num_put::do_put):
+	Likewise.
+	* testsuite/25_algorithms/find/17441.cc (find): Likewise.
+	* testsuite/23_containers/vector/cons/clear_allocator.cc
+	(clear_alloc::clear_alloc): Likewise.
+	* testsuite/23_containers/vector/bool/clear_allocator.cc
+	(clear_alloc::clear_alloc): Likewise.
+	* testsuite/23_containers/list/cons/clear_allocator.cc
+	(clear_alloc::clear_alloc): Likewise.
+	* testsuite/23_containers/set/modifiers/16728.cc (test_container):
+	Likewise.
+	* testsuite/27_io/basic_ios/cons/char/3.cc (char_traits::to_char_type,
+	to_int_type): Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/12206.cc (codecvt::do_out, do_in,
+	do_unshift, do_length): Likewise.
+	* testsuite/21_strings/basic_string/capacity/1.cc 
+	(operator==(A<T>,A<T>), operator<(A<T>,A<T>),
+	char_traits::to_char_type, char_traits::to_int_type): Likewise
+	* testsuite/testsuite_character.h (ctype::do_is, ctype::do_scan_is,
+	ctype::do_scan_not, do_toupper, do_tolower): Likewise.
+	* testsuite/25_algorithms/replace_copy/check_type.cc (Z::operator=):
+	Add missing return statement.
+	* testsuite/25_algorithms/replace_copy_if/check_type.cc (Z::operator=):
+	Likewise.
+	* testsuite/testsuite_iterators.h (output_iterator_wrapper::operator=,
+	random_access_iterator_wrapper::operator==): Likewise.
+	* testsuite/20_util/functional/binders/1.cc (s::f_int_int_const,
+	s::f_int_int, s::f_int_void_const, s::f_int_void): Likewise.
+	* testsuite/27_io/types/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/write/wchar_t/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/write/char/1.cc (test01): Likewise.
+	* testsuite/21_strings/c_strings/wchar_t/24559.cc (main): Likewise.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/2.cc (check): Add static
+	cast.
+	* testsuite/27_io/basic_istream/ignore/char/2.cc (check): Likewise.
+	* testsuite/27_io/basic_istream/getline/wchar_t/5.cc (check): Likewise.
+	* testsuite/27_io/basic_istream/getline/char/5.cc (check): Likewise.
+	* testsuite/testsuite_allocator.h (check_new): Likewise.
+	(check_deallocate_null): Add missing return value.
+	* testsuite/ext/pool_allocator/allocate_chunk.cc (test01):
+	Make variable unsigned.
+	* testsuite/23_containers/vector/modifiers/erase/1.cc (N,N1,N2,N3,N4,
+	N5,test01): Likewise.
+	* testsuite/26_numerics/valarray/valarray_subset_assignment.cc
+	(check_array): Likewise.
+	(main): Removed unused variable.
+	* testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc (test05):
+	Removed unused variable.
+	* testsuite/27_io/basic_ostream/flush/wchar_t/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/flush/char/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/endl/wchar_t/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/endl/char/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/ends/wchar_t/1.cc (test01): Likewise.
+	* testsuite/27_io/basic_ostream/ends/char/1.cc (test01): Likewise.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/
+	assign/shared_ptr.cc (test01): Correct return type.	
+	* testsuite/27_io/basic_filebuf/close/char/2.cc (test_02):
+	Add default value to close_num.
+
+2005-12-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (fill(const _Deque_iterator&,
+	const _Deque_iterator&, const _Tp&)): Deal, correctly, only
+	with iterators (leave const_iterators alone).
+
+2005-12-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (fill(const _Deque_iterator<>&,
+	const _Deque_iterator<>&, const _Tp&)): Add.
+
+	* testsuite/23_containers/deque/cons/assign/1.cc: New.
+
+2005-12-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_deque.h (deque<>::resize, _M_fill_assign):
+	Avoid troubles with ADL, user defined operators and _Deque_iterator.
+	(operator-(const _Deque_iterator<>&, const _Deque_iterator<>&):
+	Add overload for left and right iterators of the same type.
+	* include/bits/deque.tcc (erase(iterator)): Avoid troubles with ADL,
+	user defined operators and _Deque_iterator.
+	* testsuite/23_containers/deque/types/1.cc: Add.
+	
+	* include/bits/deque.tcc (_M_insert_aux(iterator, size_type,
+	const value_type&)): Qualify with std:: fill call.
+
+2005-12-18  Benjamin Kosnik  <bkoz@redhat.com>
+	
+	* include/bits/c++config: Add in revised namespace associations.
+	_GLIBCXX_BEGIN_NAMESPACE: New macro.
+	_GLIBCXX_END_NAMESPACE: Same.
+	_GLIBCXX_BEGIN_NESTED_NAMESPACE: Same.
+	_GLIBCXX_END_NESTED_NAMESPACE: Same.
+	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS]): Add gnu-versioned-namespace.
+	* configure: Regenerated.
+	* config.h.in: Same.
+	* config/abi/pre/gnu-versioned-namespace.ver: New.
+	* config/abi/pre/gnu.ver (GLIBCXX_3.4.7): Add exports for nested
+	debug mode items. 
+	* include/Makefile.am (${host_builddir}/c++config.h): Fill in
+	values for __GLIBCXX__ and _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION.
+	* include/Makefile.in: Regnerate.
+	* src/compatibility.cc: Alias new, nested definitions to exported
+	symbols from non-nested __gnu_debug.
+	* src/Makefile.am:  Add in ENABLE_SYMVERS_GNU_NAMESPACE.
+	* src/Makefile.in: Regenerate.
+	
+	* docs/html/debug_mode.html: Revise for nested design.
+	* docs/html/debug.html: Use debug qualifications instead of
+	__gnu_debug.
+	* docs/html/configopts.html: Revise documentation for
+	--enable-symvers.
+	
+	* include/debug/formatter: Simplify namespace qualifications for
+	current, nested-only reality. Add top-level namespace alias,
+	namespace debug, for debug-mode containers.
+	* include/debug/safe_iterator.h: Same.	
+	* include/debug/set.h: Same.
+	* include/debug/hash_multimap.h: Same.
+	* include/debug/hash_set.h: Same.
+	* include/debug/bitset
+	* include/debug/safe_sequence.h: Same.
+	* include/debug/multiset.h: Same.
+	* include/debug/safe_base.h: Same.
+	* include/debug/functions.h: Same.
+	* include/debug/safe_iterator.tcc
+	* include/debug/hash_multiset.h: Same.
+	* include/debug/vector
+	* include/debug/map.h: Same.
+	* include/debug/deque
+	* include/debug/hash_map.h: Same.
+	* include/debug/string
+	* include/debug/macros.h: Same.
+	* include/debug/list
+	* include/debug/debug.h: Same.
+	* include/debug/multimap.h: Same.	
+	* src/debug.cc: Same.
+	* testsuite/23_containers/vector/invalidation/1.cc: Cleanups.
+	* testsuite/23_containers/vector/invalidation/2.cc: Same.
+	* testsuite/23_containers/vector/invalidation/3.cc: Same.
+	* testsuite/23_containers/vector/invalidation/4.cc: Same.
+	* testsuite/23_containers/deque/invalidation/1.cc: Same.
+	* testsuite/23_containers/deque/invalidation/2.cc: Same.
+	* testsuite/23_containers/deque/invalidation/3.cc: Same.
+	* testsuite/23_containers/deque/invalidation/4.cc: Same.
+	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
+	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
+	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
+	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
+	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
+	* testsuite/23_containers/bitset/cons/16020.cc: Same.
+	* testsuite/23_containers/bitset/operations/13838.cc: Same.
+	* testsuite/23_containers/list/invalidation/1.cc: Same.
+	* testsuite/23_containers/list/invalidation/2.cc: Same.
+	* testsuite/23_containers/list/invalidation/3.cc: Same.
+	* testsuite/23_containers/list/invalidation/4.cc: Same.
+	* testsuite/23_containers/set/invalidation/1.cc: Same.
+	* testsuite/23_containers/set/invalidation/2.cc: Same.
+	* testsuite/23_containers/map/invalidation/1.cc: Same.
+	* testsuite/23_containers/map/invalidation/2.cc: Same.
+	* testsuite/23_containers/map/insert/16813.cc: Same.
+	
+	* include/bits/basic_ios.h: Use _GLIBCXX_BEGIN_NAMESPACE(std) and
+	friends.	
+	* include/bits/stl_list.h: Same.
+	* include/bits/stl_map.h: Same.
+	* include/bits/stl_algobase.h: Same.
+	* include/bits/localefwd.h: Same.
+	* include/bits/valarray_array.tcc: Same.
+	* include/bits/valarray_after.h: Same.
+	* include/bits/gslice_array.h: Same.
+	* include/bits/stl_queue.h: Same.
+	* include/bits/gslice.h: Same.
+	* include/bits/locale_facets.tcc: Same.
+	* include/bits/locale_classes.h: Same.
+	* include/bits/stl_set.h: Same.
+	* include/bits/locale_facets.h: Same.
+	* include/bits/stl_stack.h: Same.
+	* include/bits/stl_iterator_base_types.h: Same.
+	* include/bits/stl_heap.h: Same.
+	* include/bits/indirect_array.h: Same.
+	* include/bits/atomicity.h: Same.
+	* include/bits/stream_iterator.h: Same.
+	* include/bits/concurrence.h: Same.
+	* include/bits/basic_string.h: Same.
+	* include/bits/stl_multimap.h: Same.
+	* include/bits/stl_pair.h: Same.
+	* include/bits/basic_ios.tcc: Same.
+	* include/bits/stl_raw_storage_iter.h: Same.
+	* include/bits/stl_vector.h: Same.
+	* include/bits/stl_numeric.h: Same.
+	* include/bits/ios_base.h: Same.
+	* include/bits/stl_deque.h: Same.
+	* include/bits/istream.tcc: Same.
+	* include/bits/postypes.h: Same.
+	* include/bits/stl_multiset.h: Same.
+	* include/bits/mask_array.h: Same.
+	* include/bits/stl_uninitialized.h: Same.
+	* include/bits/ostream.tcc: Same.
+	* include/bits/slice_array.h: Same.
+	* include/bits/boost_concept_check.h: Same.
+	* include/bits/sstream.tcc: Same.
+	* include/bits/stl_iterator_base_funcs.h: Same.
+	* include/bits/char_traits.h: Same.
+	* include/bits/stl_algo.h: Same.
+	* include/bits/stringfwd.h: Same.
+	* include/bits/c++config
+	* include/bits/stl_iterator.h: Same.
+	* include/bits/valarray_array.h: Same.
+	* include/bits/stl_tempbuf.h: Same.
+	* include/bits/vector.tcc: Same.
+	* include/bits/deque.tcc: Same.
+	* include/bits/stl_bvector.h: Same.
+	* include/bits/basic_string.tcc: Same.
+	* include/bits/list.tcc: Same.
+	* include/bits/streambuf_iterator.h: Same.
+	* include/bits/valarray_before.h: Same.
+	* include/bits/stl_construct.h: Same.
+	* include/bits/stl_function.h: Same.
+	* include/bits/cpp_type_traits.h: Same.
+	* include/bits/streambuf.tcc: Same.
+	* include/bits/allocator.h: Same.
+	* include/bits/stl_tree.h: Same.
+	* include/bits/fstream.tcc: Same.
+	* include/bits/stl_relops.h: Same.
+	* include/bits/functexcept.h: Same.
+	* include/std/std_valarray.h: Same.
+	* include/std/std_iostream.h: Same.
+	* include/std/std_streambuf.h: Same.
+	* include/std/std_bitset.h: Same.
+	* include/std/std_iosfwd.h: Same.
+	* include/std/std_iomanip.h: Same.
+	* include/std/std_fstream.h: Same.
+	* include/std/std_limits.h: Same.
+	* include/std/std_stdexcept.h: Same.
+	* include/std/std_istream.h: Same.
+	* include/std/std_complex.h: Same.
+	* include/std/std_memory.h: Same.
+	* include/std/std_ostream.h: Same.
+	* include/std/std_sstream.h: Same.
+	* include/c_std/std_csignal.h: Same.
+	* include/c_std/std_cstdlib.h: Same.
+	* include/c_std/std_cstdio.h: Same.
+	* include/c_std/std_cstdarg.h: Same.
+	* include/c_std/std_cctype.h: Same.
+	* include/c_std/std_cmath.h: Same.
+	* include/c_std/std_ctime.h: Same.
+	* include/c_std/std_clocale.h: Same.
+	* include/c_std/std_csetjmp.h: Same.
+	* include/c_std/std_cwchar.h: Same.
+	* include/c_std/std_cstring.h: Same.
+	* include/c_std/std_cstddef.h: Same.
+	* include/c_std/std_cwctype.h: Same.
+	* include/backward/iterator.h: Same.
+	* include/backward/set.h: Same.
+	* include/backward/hashtable.h: Same.
+	* include/backward/fstream.h: Same.
+	* include/backward/tempbuf.h: Same.
+	* include/backward/istream.h: Same.
+	* include/backward/bvector.h: Same.
+	* include/backward/stack.h: Same.
+	* include/backward/rope.h: Same.
+	* include/backward/complex.h: Same.
+	* include/backward/ostream.h: Same.
+	* include/backward/heap.h: Same.
+	* include/backward/iostream.h: Same.
+	* include/backward/function.h: Same.
+	* include/backward/multimap.h: Same.
+	* include/backward/pair.h: Same.
+	* include/backward/stream.h: Same.
+	* include/backward/iomanip.h: Same.
+	* include/backward/strstream
+	* include/backward/slist.h: Same.
+	* include/backward/tree.h: Same.
+	* include/backward/vector.h: Same.
+	* include/backward/deque.h: Same.
+	* include/backward/multiset.h: Same.
+	* include/backward/list.h: Same.
+	* include/backward/map.h: Same.
+	* include/backward/algobase.h: Same.
+	* include/backward/hash_map.h: Same.
+	* include/backward/algo.h: Same.
+	* include/backward/queue.h: Same.
+	* include/backward/streambuf.h: Same.
+	* src/allocator-inst.cc: Same.
+	* src/complex_io.cc: Same.
+	* src/localename.cc: Same.
+	* src/limits.cc: Same.
+	* src/ios_failure.cc: Same.
+	* src/locale-misc-inst.cc: Same.
+	* src/streambuf-inst.cc: Same.
+	* src/misc-inst.cc: Same.
+	* src/concept-inst.cc: Same.
+	* src/ios_locale.cc: Same.
+	* src/pool_allocator.cc: Same.
+	* src/fstream-inst.cc: Same.
+	* src/istream-inst.cc: Same.
+	* src/string-inst.cc: Same.
+	* src/locale_init.cc: Same.
+	* src/ctype.cc: Same.
+	* src/strstream.cc: Same.
+	* src/ostream-inst.cc: Same.
+	* src/functexcept.cc: Same.
+	* src/streambuf.cc: Same.
+	* src/sstream-inst.cc: Same.
+	* src/ios.cc: Same.
+	* src/valarray-inst.cc: Same.
+	* src/locale.cc: Same.
+	* src/tree.cc: Same.
+	* src/stdexcept.cc: Same.
+	* src/istream.cc: Same.
+	* src/compatibility.cc: Same.
+	* src/locale-inst.cc: Same.
+	* src/globals_io.cc: Same.
+	* src/list.cc: Same.
+	* src/ios_init.cc: Same.
+	* src/locale_facets.cc: Same.
+	* src/codecvt.cc: Same.
+
+	* include/tr1/unordered_map: Use _GLIBCXX_BEGIN_NAMESPACE(tr1).
+	* include/tr1/boost_shared_ptr.h: Same.
+	* include/tr1/tuple
+	* include/tr1/hashtable
+	* include/tr1/type_traits_fwd.h: Same.
+	* include/tr1/unordered_set
+	* include/tr1/functional
+	* include/tr1/ref_fwd.h: Same.
+	* include/tr1/utility
+	* include/tr1/type_traits
+	* include/tr1/array
+
+	* include/ext/hashtable.h: Use _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx).
+	* include/ext/typelist.h: Same.
+	* include/ext/hash_map: Same.
+	* include/ext/rc_string_base.h: Same.
+	* include/ext/pool_allocator.h: Same.
+	* include/ext/iterator: Same.
+	* include/ext/rb_tree: Same.
+	* include/ext/numeric: Same.
+	* include/ext/vstring.tcc: Same.
+	* include/ext/sso_string_base.h: Same.
+	* include/ext/stdio_filebuf.h: Same.
+	* include/ext/algorithm: Same.
+	* include/ext/codecvt_specializations.h: Same.
+	* include/ext/new_allocator.h: Same.
+	* include/ext/array_allocator.h: Same.
+	* include/ext/vstring_util.h: Same.
+	* include/ext/vstring_fwd.h: Same.
+	* include/ext/mt_allocator.h: Same.
+	* include/ext/debug_allocator.h: Same.
+	* include/ext/slist: Same.
+	* include/ext/stdio_sync_filebuf.h: Same.
+	* include/ext/hash_fun.h: Same.
+	* include/ext/malloc_allocator.h: Same.
+	* include/ext/functional: Same.
+	* include/ext/bitmap_allocator.h: Same.
+	* include/ext/pod_char_traits.h: Same.
+	* include/ext/vstring.h: Same.
+	* include/ext/ropeimpl.h: Same.
+	* include/ext/hash_set: Same.
+	* include/ext/memory: Same.
+	* include/ext/rope: Same.
+	* include/bits/boost_concept_check.h: Same.
+	* include/bits/stl_iterator.h: Same.
+	* include/bits/char_traits.h: Same.
+	* include/bits/cpp_type_traits.h: Same.
+	* include/bits/concurrence.h: Same.
+	* include/bits/atomicity.h: Same.
+	* config/locale/gnu/numeric_members.cc: Same.
+	* config/locale/gnu/collate_members.cc: Same.
+	* config/locale/gnu/ctype_members.cc: Same.
+	* config/locale/gnu/c_locale.cc: Same.
+	* config/locale/gnu/codecvt_members.cc: Same.
+	* config/locale/gnu/messages_members.cc: Same.
+	* config/locale/gnu/c_locale.h: Same.
+	* config/locale/gnu/monetary_members.cc: Same.
+	* config/locale/gnu/time_members.cc: Same.
+	* config/locale/ieee_1003.1-2001/c_locale.h: Same.
+	* config/locale/generic/numeric_members.cc: Same.
+	* config/locale/generic/collate_members.cc: Same.
+	* config/locale/generic/ctype_members.cc: Same.
+	* config/locale/generic/c_locale.cc: Same.
+	* config/locale/generic/codecvt_members.cc: Same.
+	* config/locale/generic/messages_members.cc: Same.
+	* config/locale/generic/c_locale.h: Same.
+	* config/locale/generic/monetary_members.cc: Same.
+	* config/locale/generic/time_members.cc: Same.
+	* config/os/aix/atomicity.h: Same.
+	* config/os/irix/atomicity.h: Same.
+	* config/cpu/powerpc/atomicity.h: Same.
+	* config/cpu/cris/atomicity.h: Same.
+	* config/cpu/ia64/atomicity.h: Same.
+	* config/cpu/alpha/atomicity.h: Same.
+	* config/cpu/m68k/atomicity.h: Same.
+	* config/cpu/hppa/atomicity.h: Same.
+	* config/cpu/mips/atomicity.h: Same.
+	* config/cpu/sparc/atomicity.h: Same.
+	* config/cpu/i386/atomicity.h: Same.
+	* config/cpu/i486/atomicity.h: Same.
+	* config/cpu/sh/atomicity.h: Same.
+	* config/cpu/generic/atomicity.h: Same.
+	* config/cpu/s390/atomicity.h: Same.
+	* config/io/c_io_stdio.h: Same.
+	* config/io/basic_file_stdio.cc: Same.
+	* config/io/basic_file_stdio.h: Same.	
+	* src/misc-inst.cc: Same.
+	* src/concept-inst.cc: Same.
+	* src/ext-inst.cc: Same.
+	* src/string-inst.cc: Same.
+	* src/pool_allocator.cc: Same.
+	* src/bitmap_allocator.cc: Same.
+	* src/mt_allocator.cc: Same.
+	* libsupc++/exception: Same.
+	* libsupc++/vterminate.cc: Same.
+	* testsuite/ext/hash_map/1.cc: Explicitly qualify __gnu_cxx::hash_map.
+	* testsuite/ext/hash_map/14648.cc: Same.	
+
+	* libsupc++/eh_alloc.cc: Correct comment line spacing.
+		
+2005-12-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (__copy_normal::copy_n): Uglify
+	to __copy_n.
+	(__copy_backward::copy_b): Likewise to __copy_b.
+	(__copy_backward_normal::copy_b_n): Likewise to __copy_b_n.
+	(copy, __copy_backward_aux, copy_backward): Adjust.
+
+2005-12-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algo.h (partial_sort_copy): Add
+	_BinaryPredicateConcept<_Compare, _InputValueType, _OutputValueType>
+	(merge, set_union, set_symmetric_difference): Add
+	_OutputIteratorConcept<_OutputIterator, _ValueType2>.
+	(binary_search): Remove redundant _BinaryPredicateConcept<_Compare,
+	_ValueType, _Tp>, taken care by lower_bound.
+	* include/bits/stl_algo.h: Cosmetic changes.
+
+2005-12-18  Paolo Carlini  <pcarlini@suse.de>
+	    Howard Hinnant  <hhinnant@apple.com>
+
+	* include/bits/stl_algo.h (merge, includes, set_union,
+	set_intersection, set_difference, set_symmetric_difference):
+	Fix concept checks.
+
+2005-12-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algo.h (partial_sort_copy, lower_bound,
+	upper_bound, equal_range, binary_search): Fix concept checks.
+
+2005-12-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* config/abi/post: New.
+	* config/abi/*-linux-gnu: Move to..
+	* config/abi/post/*-linux-gnu: ... here.	
+	* config/abi/pre: New.
+	* config/linker-map.gnu: Move to ..
+	* config/abi/pre/gnu.ver: ... here.	
+	* config/linker-map.dummy: Move to..
+	* config/abi/pre/none.ver: ... here.
+	* src/Makefile.am: Use ENABLE_SYMVERS_GNU,
+	ENABLE_SYMVERS_DARWIN, ENABLE_SYMVERS_GNU_NAMESPACE.
+	Use libstdc++-symbols.ver instead of libstdc++-symbol.ver.
+	* src/Makefile.in: Regnerate.
+	* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Adjust paths for new
+	placement of abi baseline files.
+	(GLIBCXX_ENABLE_SYMVERS): Add ENABLE_SYMVERS, ENABLE_SYMVERS_GNU,
+	ENABLE_SYMVERS_DARWIN.  SYMVER_MAP to SYMVER_FILE.
+	* configure: Regnerate.
+	* config.h.in: Regnerate.
+	* src/compatibility.cc: Adjust macro usage.
+	
+2005-12-17  Benjamin Kosnik  <bkoz@redhat.com>
+
+        * src/io-inst.cc: Separate instantiations into...
+        * src/ios-inst.cc: .. this.
+        * src/iostream-inst.cc: ... and this.
+        * src/Makefile.am (sources): Update.
+        * src/Makefile.in: Regenerate.	
+
+2005-12-17  Benjamin Kosnik  <bkoz@redhat.com>
+	
+	PR libstdc++/25472
+        * include/c_std/std_cstdlib.h: Fix for freestanding.
+
+2005-12-17  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/libstdc++-dg/normal.exp: Rename to..
+	* testsuite/libstdc++-dg/conformance.exp: ... this.
+
+2005-12-17  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_vector.h (vector(const vector&)): Use
+	_M_get_Tp_allocator.
+	* include/bits/stl_deque.h (deque(const deque&)): Likewise.
+	(_M_destroy_data): Adjust.
+
+2005-12-17  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_deque.h (deque<>::_M_erase_at_end,
+	_M_erase_at_begin, _M_destroy_data, _M_destroy_data_dispatch,
+	_M_destroy_data_aux): New, optimize erase at begin() / end() and
+	consistently use the "segmented iterator" optimization.
+	(deque<>::~deque(), resize, clear, _M_assign_aux, _M_fill_assign):
+	Use the above.
+	* include/bits/deque.tcc (deque<>::operator=, _M_assign_aux): Same.
+	(erase(iterator, iterator)): Likewise, clean-up.
+	(erase(iterator)): Tweak, don't call copy unnecessarily. 
+	(_M_destroy_data_aux): Define.
+	* testsuite/23_containers/deque/modifiers/erase/1.cc: New.
+	* testsuite/23_containers/deque/modifiers/erase/2.cc: Likewise.
+
+2005-12-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	* include/bits/valarray_after.h (_Expr<>::operator[](slice)): 
+	Don't assume the closure implements general indexing, as a matter
+	of fact, most of them don't.
+	(_Expr<>::operator[](const gslice&)): Likewise.
+	(_Expr<>::operator[](const valarray<bool>&)): Likewise.
+	(_Expr<>::operator[](const valarray<size_t>&)): Likewise.
+	(_Expr<>::shift): Fix thinko.
+	(_Expr<>::cshift): Likewise.
+	(_Expr<>::apply): Likewise.
+
+2005-12-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/is_empty.cc:
+	Fix class NonEmptyClassTwo.
+
+2005-12-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_vector.h (vector<>::_M_get_Tp_allocator): Change
+	to return by ref and add non const version.
+	* include/bits/stl_deque.h (deque<>::_M_get_Tp_allocator): Likewise.
+
+2005-12-15  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/25421
+	* config/locale/gnu/c_locale.cc (_S_destroy_c_locale): Check
+	for null argument.
+	* testsuite/22_locale/facet/25421.cc: New.
+
+2005-12-13  Carlos O'Donell <carlos@codesourcery.com>
+
+	* include/std/std_limits.h (struct numeric_limits):
+	Use __DBL_HAS_DENORM__, __FLT_HAS_DENORM__, __LDBL_HAS_DENORM__.
+
+2005-12-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_compare):
+	Add, specialized for char and wchar_t to immediately return true
+	when a string is compared to itself.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_compare):
+	Likewise, for the same _Rep.
+	* include/ext/vstring.h (compare(const string&)): Use it.
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_destroy):
+	Deallocate passed size + 1.
+	(_M_dispose, _M_reserve): Adjust.
+
+2005-12-09  Paolo Carlini  <pcarlini@suse.de>
+	    Howard Hinnant  <hhinnant@apple.com>
+
+	PR libstdc++/25288
+	* include/bits/stl_list.h (list<>::_M_insert_dispatch, _M_fill_insert):
+	Remove.
+	(_M_initialize_dispatch, _M_fill_initialize): Add.
+	(list(size_type, const value_type&, const allocator_type&),
+	list(const list&), list(_InputIterator, _InputIterator,
+	const allocator_type&): Use the latter.
+	(insert(iterator, size_type, const value_type&), insert(iterator,
+	_InputIterator, _InputIterator)): Use construction & splice.
+	* testsuite/23_containers/list/modifiers/insert/25288.cc: New.
+	* testsuite/testsuite_allocator.h (class throw_allocator): Add.
+
+	* include/bits/stl_list.h (list<>::insert, erase): Fix wrong comments.
+
+2005-12-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_vector.h (vector<>::size, resize, capacity,
+	operator[]): Avoid troubles with ADL, user defined operators
+	and __normal_iterator.
+	(_M_erase_at_end): Fix to take a pointer.
+	(clear): Adjust call.
+	* include/bits/vector.tcc (vector<>::insert(iterator, const
+	value_type&), erase(iterator, iterator), operator=(const
+	vector<>&), _M_assign_aux(input_iterator_tag), _M_insert_aux,
+	_M_fill_insert, _M_range_insert): Likewise.
+	(_M_fill_assign, _M_assign_aux(forward_iterator_tag)): Adjust
+	_M_erase_at_end call.
+	* testsuite/23_containers/vector/types/1.cc: New.
+
+2005-12-08  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24617
+	* include/bits/stl_vector.h (vector<>::_M_erase_at_end): New.
+	(vector<>::clear, resize): Use it.
+	* include/bits/vector.tcc (vector<>::erase(iterator, iterator),
+	_M_fill_assign, _M_assign_aux): Likewise.
+
+	* testsuite/23_containers/vector/modifiers/erase/1.cc: New.
+
+2005-12-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/configopts.html ([--enable-libstdcxx-allocator]):
+	Mention the SGI pooled allocator.
+
+2005-12-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.h (insert(iterator, _CharT),
+	erase(iterator), erase(iterator, iterator)): Avoid troubles
+	with ADL, user defined operators and __normal_iterator.
+	* include/bits/stl_iterator.h (operator-(const __normal_iterator
+	<_Iterator, _Container>&, const __normal_iterator<_Iterator,
+	_Container>&)): Add overload for left and right iterators of
+	the same type.
+	* include/debug/safe_iterator.h (operator-(const _Safe_iterator
+	<_Iterator, _Sequence>&, const _Safe_iterator<_Iterator,
+	_Sequence>&)): Likewise.
+	* testsuite/21_strings/basic_string/types/1.cc: New.
+
+2005-12-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_assign):
+	Simplify, avoid pointless reallocations.
+
+2005-12-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_reserve):
+	Simplify.
+
+2005-12-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/vstring.h (__versa_string<>::operator+, all
+	versions): Move out of line...
+	* include/ext/vstring.tcc (__versa_string<>::operator+): ...
+	here; consistently use reserve for the benefit of sso_string_base;
+	prefer push_back to single-char append when appropriate.
+
+	* include/ext/vstring.h (__versa_string<>::push_back): Don't
+	call _M_reserve, _M_mutate instead.
+	(reserve): Just forward to _M_reserve.
+	* include/ext/vstring.tcc (__versa_string<>::_M_reserve): Remove.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_reserve): Also
+	do the initial checks (first on length, in case __res == capacity).
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_reserve:
+	Likewise; don't call _M_set_length unnecessarily.
+
+2005-12-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/vstring.h (__versa_string<>::_M_append): New.
+	(append(const __versa_string&), append(const __versa_string&,
+	size_type, size_type), append(const _CharT*, size_type),
+	append(const _CharT*)): Use it.
+	(append(size_type, _CharT)): Delegate to _M_replace_aux.
+	(assign(const __versa_string&, size_type, size_type),
+	assign(const _CharT*), replace(size_type, size_type,
+	const _CharT*, size_type)): Forward to _M_replace.
+	* include/ext/vstring.tcc (__versa_string<>::_M_append):
+	Define, core append functionality.
+	(_M_replace): Simplify, move __s == 0 case to _M_replace_aux.
+	(_M_replace_aux): Reorganize, don't call _M_replace.
+
+2005-12-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/vstring.tcc (__versa_string<>::_M_replace):
+	Perform _M_check_length at the beginning and remove it from ...
+	(replace, _M_replace_dispatch, _M_replace_aux, assign): ... here.
+	(assign): Now move inline.
+	(resize): Don't call _M_check_length redundantly, append does.
+
+2005-12-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_get_allocator):
+	Add non const version.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_get_allocator):
+	Likewise.
+	
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_erase): Add.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_erase): Likewise.
+	(_M_leak_hard): Use it.
+	* include/ext/vstring.h (__versa_string<>::clear, erase, all
+	versions): Use it.
+	* include/ext/vstring.tcc (__versa_string<>::resize): Likewise.
+
+	* include/ext/vstring.h (__versa_string<>::_M_replace_safe):
+	Remove.
+	* include/ext/vstring.h (__versa_string<>::_M_replace): New, does
+	the in-place work or delegates to _M_mutate in case of reallocation.
+	* include/ext/vstring.tcc (__versa_string<>::_M_replace_safe):
+	Remove.
+	* include/ext/vstring.tcc (__versa_string<>::_M_replace): Define.
+	(assign, replace, _M_replace_dispatch, _M_replace_aux): Use it.
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_mutate):
+	Change to manage only reallocations.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_mutate):
+	Likewise.
+
+	* include/ext/vstring.h (__versa_string<>::insert(size_type,
+	const __versa_string&), insert(size_type, const __versa_string&,
+	size_type, size_type), insert(size_type, const _CharT*, size_type),
+	insert(size_type, const _CharT*)): Delegate to replace.
+
+	* include/ext/vstring.h (__versa_string<>::reserve): Move out of
+	line.
+	* include/ext/vstring.tcc (__versa_string<>::reserve): Do the
+	checks and call _M_reserve.
+	* include/ext/vstring.h (__versa_string<>::append): Call _M_reserve
+	instead of reserve.
+	* include/ext/vstring.tcc (__versa_string<>::append, all versions):
+	Likewise.
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_reserve):
+	Adjust.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_reserve):
+	Likewise.
+
+2005-12-02  David Billinghurst (David.Billinghurst@riotinto.com)
+
+	PR testsuite/25193
+	* testsuite/lib/libstdc++.exp (libstdc++-dg-test): Catch
+	error if file cannot be deleted.
+
+2005-11-23  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24975 (basic_string)
+	* include/bits/basic_string.h (_Rep::_S_empty_rep): Avoid
+	strict-aliasing warnings.
+
+2005-11-22  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24975
+	* include/bits/stl_set.h (insert(iterator, const value_type&),
+	erase(iterator), erase(iterator, iterator)): Don't break aliasing
+	rules casting to _Rep_iterator&, forward to _Rb_tree facilities.
+	* include/bits/stl_multiset.h (insert(iterator, const value_type&),
+	erase(iterator), erase(iterator, iterator)): Likewise.
+	* include/bits/stl_tree.h (_Rb_tree<>::_M_insert(_Const_Base_ptr,
+	_Const_Base_ptr, const value_type&), insert_unique(const_iterator,
+	const value_type&), insert_equal(const_iterator, const value_type&),
+	erase(const_iterator), erase(const_iterator, const_iterator)): New,
+	_Rb_tree<>::const_iterator counterparts of existing facilities.
+
+2005-11-21  Benjamin Kosnik  <bkoz@redhat.com>
+            Ulrich Drepper  <drepper@redhat.com>
+
+	PR libstdc++/23591
+	* scripts/create_testsuite_files: Support for "C" test files.
+	* testsuite/lib/libstdc++.exp: Same.
+	* testsuite/libstdc++-dg/normal.exp: Same.
+	* testsuite/ext/mt_allocator/22309_thread.cc: Update names.
+	* testsuite/19_diagnostics/23591_thread-1.c: New.
+	* testsuite/testsuite_shared.cc: Add tests, rename existing functions.
+	* libsupc++/eh_globals.cc: Make global thread local if possible.
+	* configure.ac: Use GCC_CHECK_TLS.
+	* acinclude.m4: Include tls.m4.
+	* configure: Regenerate.
+	* config.h.in: Same.
+	
+2005-11-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* libsupc++/del_op.cc: Include c++config.h first.
+	* libsupc++/eh_alloc.cc: Same.
+	* libsupc++/new_opv.cc: Same.
+	* libsupc++/eh_throw.cc: Same.
+	* libsupc++/new_op.cc: Same.
+	* libsupc++/del_opv.cc: Same.
+	* libsupc++/eh_catch.cc: Same.
+	* libsupc++/guard.cc: Same.
+	* libsupc++/del_opnt.cc: Same.
+	* libsupc++/eh_exception.cc: Same.
+	* libsupc++/new_opvnt.cc: Same.
+	* libsupc++/eh_term_handler.cc: Same.
+	* libsupc++/eh_personality.cc: Same.
+	* libsupc++/eh_call.cc: Same.
+	* libsupc++/new_opnt.cc: Same.
+	* libsupc++/del_opvnt.cc: Same.
+
+2005-11-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* src/Makefile.am (LTCXXCOMPILE): CXXFLAGS last.
+	* libsupc++/Makefile.am: Same.
+	* src/Makefile.in: Regenerate.
+	* libsupc++/Makefile.in: Same.
+
+2005-11-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h: Minor formatting and stylistic fixes.
+	(__sso_string_base<>::_M_get_allocator): Return by const ref.
+	* include/ext/rc_string_base.h: Likewise.
+	(__rc_string_base<>::_M_get_allocator): Return by const ref.
+	(__rc_string_base<>::_M_dispose): Take void, use _M_get_allocator.
+	(__rc_string_base<>::_M_grab): Take one alloc, use _M_get_allocator.
+	(__rc_string_base<>::~__rc_string_base,
+	__rc_string_base(const __rc_string_base&), _M_assign, _M_reserve,
+	_M_mutate): Adjust.
+	* include/ext/vstring_util.h: Minor stylistic fixes.
+
+2005-11-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/rc_string_base.h (__rc_string_base<>::_Rep): Avoid the
+	anonymous struct extension, adjust everywhere.
+
+	* include/ext/rc_string_base.h (__rc_string_base<>::_S_empty_rep()):
+	Just use a static member.
+	(__rc_string_base<>::__rc_string_base(), _S_construct): Adjust.
+
+	* include/ext/rc_string_base.h (__rc_string_base<>::_Rep): Use
+	anonymous union together with _CharT to fix alignment issues,
+	rebind to _Rep and rename _Raw_alloc to _Rep_alloc_type.	
+	(__rc_string_base<>::_Rep::_S_create, _M_destroy): Adjust consistently.
+
+	* include/ext/vstring_util.h (__is_null_p): Move inside struct
+	__vstring_utility as static _S_is_null_pointer.
+	* include/ext/sso_string.h
+	(__sso_string_base<>::_M_construct(std::forward_iterator_tag): Adjust.
+	* include/ext/rc_string_base.h
+	(__rc_string_base<>::_S_construct(std::forward_iterator_tag): Likewise.
+
+	Implement Option 3 of DR 431 for ext/vstring - both available bases.
+	* include/bits/cpp_type_traits.h (struct __is_empty): Add.
+	* include/ext/vstring.h (__versa_string<>::swap): Delegate to
+	this->_M_swap.
+	* include/ext/vstring.tcc (__versa_string<>::swap): Remove.
+	* include/ext/vstring_util.h (struct __vstring_utility<>): Add struct
+	_Alloc_hider<>, augmented of allocator swapping facility, specialized
+	to nop for empty allocators.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_swap): Use it.
+	(__rc_string_base<>::_M_is_leaked, _M_set_sharable): Change to private.
+	* include/ext/sso_string_base.h	(__sso_string_base<>::_M_swap):
+	Likewise.
+	(__sso_string_base<>::_M_is_leaked, _M_set_sharable): Remove, unused.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_data(_CharT*):
+	Return void.
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_data(_CharT*):
+	Likewise.
+
+2005-11-17  Geoffrey Keating  <geoffk@apple.com>
+
+	* config/os/bsd/darwin/ppc-extra.ver: New.
+	* src/Makefile.am (libstdc++-symbol.ver): Move outside conditionals,
+	and make dependent on port symbol files.
+	(libstdc++-symbol.explist): Use the generated .ver file, not
+	the template.
+	* src/compatibility.cc [APPLE] (__eprintf): New.
+	* src/Makefile.in: Regenerate.
+	* configure.host (powerpc*-*-darwin*): Define
+	port_specific_symbol_files.
+
+2005-11-16  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* libsupc++/eh_arm.cc (__cxa_begin_cleanup): Remember a
+	foreign exception too.
+	(__gnu_end_cleanup): Recover a foreign exception too.
+	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Cope
+	with forced unwinding.
+	* libsupc++/eh_throw.cc (__cxxabiv1::__cxa_rethrow): Use
+	_Unwind_Resume_or_Rethrow for ARM EABI.
+
+2005-11-14  Geoffrey Keating  <geoffk@apple.com>
+
+	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Don't check for
+	shared libgcc for darwin exports.
+	* configure: Regenerate.
+
+2005-11-13  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/tr1/boost_shared_ptr.h (get_deleter):
+	Declare before shared_ptr.
+	(shared_ptr<>): Declare get_deleter as friend.
+	(shared_ptr<>:_M_get_deleter): Private.
+
+2005-11-13  Douglas Gregor  <doug.gregor@gmail.com>
+
+	PR libstdc++/24818
+	* include/tr1/ref_wrap_iterate.h
+	(reference_wrapper::operator()()): Don't dereferene the result of
+	get() before calling it; it's already a reference.
+	* testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc:
+	Test nullary calls to reference_wrappers.
+
+2005-11-11  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24808
+	* include/tr1/type_traits (__is_abstract_helper): Rename to __in_array
+	(with complemented logic).
+	(is_function): Use it, don't use __conv_helper.
+	(is_abstract): Adjust.
+	(__conv_helper): Rename to __is_convertible_simple.
+	(is_convertible): Adjust.
+	* testsuite/testsuite_tr1.h (class IncompleteClass): Add.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/is_object/
+	24808.cc: New.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/is_enum/
+	24808.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/is_function/
+	24808.cc: Likewise.
+
+2005-11-11  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24799
+	* include/tr1/functional (hash): Inherit from std::unary_function.
+	* testsuite/tr1/6_containers/unordered/hash/24799.cc: New.
+
+	PR libstdc++/24805
+	* include/tr1/boost_shared_ptr.h (swap(shared_ptr<>&, shared_ptr<>&),
+	swap(weak_ptr<>&, weak_ptr<>&)): Move inside namespace tr1.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/modifiers/
+	24805.cc: New.
+
+	PR libstdc++/24809
+	* include/tr1/type_traits (__is_polymorhpic_helper): Adjust destructor.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_polymorphic/
+	24809.cc: New.
+
+2005-11-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared.cc: Adjust, remove xfail.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared2.cc: Likewise.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared3.cc: Likewise.
+
+2005-11-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/boost_shared_ptr.h (_Sp_counted_base::release,
+	weak_release): Protect barriers with __GTHREADS.
+
+2005-11-10  Paolo Carlini  <pcarlini@suse.de>
+	    Peter Dimov  <pdimov@mmltd.net>
+
+	* include/tr1/boost_shared_ptr.h (_Sp_counted_base::release):
+	Optimize by manually inlining weak_release.
+
+	* include/tr1/boost_shared_ptr.h (_Sp_counted_base::release,
+	weak_release): Use explicit memory barriers.
+
+2005-11-09  Benjamin Kosnik  <bkoz@redhat.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+            Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	PR libstdc++/22203
+	* numeric_limits.cc: Split into...
+	* numeric_limits/specialization.cc: ..this.
+	* numeric_limits/is_iec559.cc: Same.
+	* numeric_limits/sign.cc: Same.
+	* numeric_limits/quiet_NaN.cc: Same.
+	* numeric_limits/digits10.cc: Same.
+	* numeric_limits/denorm_min.cc: Same.
+	* numeric_limits/min_max.cc: Same.
+	* numeric_limits/epsilon.cc: Same.
+	* numeric_limits/infinity.cc: Same.
+	* numeric_limits/traps.cc: New.
+
+2005-11-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/boost_shared_ptr.h: Trivial formatting fixes.
+
+2005-11-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/lib/libstdc++.exp (check_v3_target_debug_mode): Use
+	exe as the executable extension.
+
+	* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Change gnu defaults to
+	new.
+	(GLIBCXX_ENABLE_PCH): Adjust message order.
+	* configure: Regenerate.
+	
+	* scripts/testsuite_flags.in (query): Correct print_usagex typo.
+
+	* include/bits/functexcept.h: Remove argument names.
+
+	* src/mt_allocator.cc: Adjust comment.
+	
+2005-11-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/18174
+	* include/bits/stl_queue.h (priority_queue): Tweak a bit the
+	comment describing the container.
+
+2005-11-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* configure.host: Add | rs6000 to the cpu_defines_dir switch,
+	consistently with the try_cpu one.
+
+2005-11-05  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/22203
+	* include/bits/c++config: Include cpu_defines.h.
+	* include/Makefile.am: Add cpu_defines.h to host_headers.
+	* configure.host: Add cpu_defines_dir.
+	* configure.ac: Use it.
+	* config/cpu/powerpc/cpu_defines.h: New.
+	* config/cpu/generic/cpu_defines.h: Likewise.
+	* configure: Regenerate.
+	* Makefile.in: Likewise.
+	* include/Makefile.in: Likewise.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.	
+	* testsuite/Makefile.in: Likewise.
+
+2005-11-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_swap):
+	Change the various traits_type::copy call to always copy the
+	entire local buffer; return early and don't do a full swap on
+	the lengths for two common cases; change two _S_copy to plain
+	traits_type::copy.
+
+2005-11-02  Thomas Kho  <tkho@ucla.edu>
+
+	PR libstdc++/23425
+	* include/bits/stl_vector.h (vector<>::clear): Open code
+	in terms of _Destroy.
+
+2005-11-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/vector.tcc (vector<>::_M_fill_assign): Qualify fill_n.
+
+2005-11-01  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24595
+	* include/tr1/boost_shared_ptr.h (shared_ptr<>::get_deleter):
+	Move out of shared_ptr.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/misc/24595.cc:
+	New.
+
+2005-10-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/20213
+	* include/c_std/std_csignal.h: Adjust comment as per 17.4.1.2/4.
+	* include/c_std/std_cstdlib.h: Likewise.
+	* include/c_std/std_cstdio.h: Likewise.
+	* include/c_std/std_cstdarg.h: Likewise.
+	* include/c_std/std_cctype.h: Likewise.
+	* include/c_std/std_cerrno.h: Likewise.
+	* include/c_std/std_cmath.h: Likewise.
+	* include/c_std/std_ciso646.h: Likewise.
+	* include/c_std/std_ctime.h: Likewise.
+	* include/c_std/std_clocale.h: Likewise.
+	* include/c_std/std_climits.h: Likewise.
+	* include/c_std/std_cassert.h: Likewise.
+	* include/c_std/std_csetjmp.h: Likewise.
+	* include/c_std/std_cwchar.h: Likewise.
+	* include/c_std/std_cfloat.h: Likewise.
+	* include/c_std/std_cstring.h: Likewise.
+	* include/c_std/std_cstddef.h: Likewise.
+	* include/c_std/std_cwctype.h: Likewise.
+
+2005-10-29  Carey Evans  <carey.evans@gmail.com>
+
+	PR libstdc++/22087
+	* config/os/djgpp/ctype_inline.h: Fix.
+	* config/os/djgpp/ctype_noninline.h: Likewise.
+
+2005-10-28  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24559
+	* include/c_std/std_cwchar.h (wcspbrk): Adjust signature.
+	* testsuite/21_strings/c_strings/wchar_t/24559.cc: New.
+
+2005-10-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 39.
+	* docs/html/ext/howto.html: Adjust.
+
+2005-10-21  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24450
+	* config/locale/generic/time_members.h (__timepunct<>::
+	__timepunct(__c_locale, const char*, size_t)): Avoid leaking
+	memory if new throws inside _M_initialize_timepunct.
+	* config/locale/gnu/time_members.h (__timepunct<>::
+	__timepunct(__c_locale, const char*, size_t)): Likewise.
+	* config/locale/gnu/message_members.h (messages<>::
+	messages(__c_locale, const char*, size_t)): Rearrange to
+	avoid memory leaks.
+
+2005-10-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (_M_swap): Rewrite.
+
+2005-10-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/rc_string_base.h (_S_terminal): Remove.
+	(_M_set_length): Adjust.
+	(_S_max_size): Change to anonymous enum.
+	(_M_max_size()): Add, returns the latter.
+	* include/ext/sso_string_base.h: Likewise.
+	* include/ext/vstring.h (max_size): Adjust.
+
+2005-10-17  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	PR libstdc++/24244
+	* include/tr1/boost_shared_ptr.h
+	(_Sp_counted_base::_Sp_counted_base()): When __GTHREAD_MUTEX_INIT
+	is defined, initialize the mutex.
+
+2005-10-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/functional: Add missing #pragma GCC system_header.
+
+2005-10-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable (hashtable::m_erase): Rename to erase_node.
+	(hashtable::erase(iterator), erase(const_iterator)): Adjust.
+
+2005-10-13  Richard Earnshaw  <richard.earnsahw@arm.com>
+
+	PR libstdc++/23926
+	* acinclude.m4 (port_specific_symbol_files): More symbol versioning
+	fixes.
+	* configure: Regenerate.
+
+2005-10-13  Hans-Peter Nilsson  <hp@axis.com>
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Require
+	native testing before setting v3-sharedlib to 1.
+
+2005-10-12  Joe Buck  <Joe.Buck@synopsys.com>
+
+	* docs/html/27_io/howto.html: Use reference to ifstream when
+	including iosfwd.
+
+2005-10-11  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR libstdc++/23926
+	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Fix typo in check
+	for GNU LD.
+	* configure: Regenerate.
+
+2005-10-10  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.ac (libtool_VERSION): To 6:7:0.
+	* configure: Regenerate.
+	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.7.
+	* config/linker-map.gnu: Export locale::_Impl::_M_install_cache.
+
+2005-10-10  Ian Lance Taylor  <ian@airs.com>
+
+	PR libstdc++/13583
+	* include/bits/locale_classes.h (locale::_Impl::_M_install_cache):
+	Move out of line.
+	* src/locale.cc: Define here, add mutex.
+
+2005-10-09  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24061 (issue 6.19)
+	* include/tr1/hashtable (struct node_const_iterator, struct
+	hashtable_const_iterator): New, add const variants to enable separate
+	overloadings for iterator and const_iterator in unordered_set and
+	unordered_multiset (as required by issue 6.19).
+	(class hashtable): Change the mutable_iterators template parameter
+	to constant_iterators and adjust throughout the logic.
+	(hashtable::insert(iterator, const value_type&), erase(iterator)
+	erase(iterator, iterator)): New, as per issue 6.19.
+	(hashtable::m_erase(node*, node**)): New, called by erase(iterator)
+	and erase(const_iterator).
+	(hashtable::Insert_Conv_Type): New, used by insert(iterator,
+	const value_type&) and insert(const_iterator, const value_type&)
+	to delegate the work to insert(const value_type&).
+	* include/tr1/unordered_map (class unordered_map, unordered_multimap):
+	Adjust typedefs.
+	* include/tr1/unordered_set (class unordered_set, unordered_multiset):
+	Likewise.
+	* testsuite/tr1/6_containers/unordered/erase/24061-map.cc: New.
+	* testsuite/tr1/6_containers/unordered/erase/24061-multimap.cc: New.
+	* testsuite/tr1/6_containers/unordered/erase/24061-multiset.cc: New.
+	* testsuite/tr1/6_containers/unordered/erase/24061-set.cc: New.
+	* testsuite/tr1/6_containers/unordered/insert/24061-map.cc: New.
+	* testsuite/tr1/6_containers/unordered/insert/24061-multimap.cc: New.
+	* testsuite/tr1/6_containers/unordered/insert/24061-multiset.cc: New.
+	* testsuite/tr1/6_containers/unordered/insert/24061-set.cc: New.
+
+2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
+
+	Merge from csl-arm-branch:
+	2004-12-15  Daniel Jacobowitz  <dan@codesourcery.com>
+	* libstdc++-v3/config/linker-map.gnu: Add ARM EABI symbols.
+
+2005-10-07  Paolo Carlini  <pcarlini@suse.de>
+
+	Fix libstdc++/24196 for ext/vstring/rc by returning to the behavior
+	of basic_string pre-2003-06-13; remove fully-dynamic-string stuff.
+	* include/ext/rc_string_base.h (_M_refcopy): Move inside the
+	_Rep class and remove code in macro.
+	(__rc_string_base()): Construct with _S_empty_rep()._M_refcopy().
+	(_M_dispose, _M_leak_hard): Remove code in macro.
+	(_S_construct): Return _S_empty_rep()._M_refcopy() for empty string.
+	(_M_grab): Adjust.
+
+	* include/ext/rc_string_base.h (_Rep::_M_refdata()): Minor tweak,
+	mark throw().
+
+2005-10-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/doxygen/user.cfg.in: Update to Doyxygen 1.4.4.
+
+2005-10-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (struct __sso_string_local):
+	Remove, actually POD types cannot have user defined constructors
+	(being aggregates) and therefore can always be members of unions.
+	(class __sso_string_base): Adjust consistently.
+
+2005-10-05  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24198
+	* testsuite/27_io/basic_filebuf/3.cc: Use __gnu_test::pod_ushort
+	instead.
+	* testsuite/27_io/basic_filebuf/seekoff/10132-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/seekpos/10132-3.cc: Likewise.
+	* testsuite/27_io/basic_fstream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_ifstream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_ios/3.cc: Likewise.
+	* testsuite/27_io/basic_iostream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_istream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_istringstream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_ofstream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_ostream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_ostringstream/3.cc: Likewise; run the test.
+	* testsuite/27_io/basic_streambuf/3.cc: Likewise.
+	* testsuite/27_io/basic_stringbuf/3.cc: Likewise.
+	* testsuite/27_io/basic_stringstream/3.cc: Likewise; run the test.
+
+2005-10-05  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/11729 (DR 280, [Ready])
+	* include/bits/stl_iterator.h: Add reverse_iterator global
+	functions with two template parameters (operator==, !=, <,
+	>, <=, >=, -).
+	* testsuite/24_iterators/reverse_iterator/11729.cc: New.
+	* docs/html/ext/howto.html: Add an entry for issue 280.
+
+2005-10-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable
+	(node_iterator::node_iterator(const node_iterator<,true,>&)): Fix to
+	take a "false" (i.e., is_const == false) node_iterator.
+	(hashtable_iterator::hashtable_iterator(const hashtable_iterator<,
+	true,>&)): Likewise for hashtable_iterator.
+	(hashtable::const_local_iterator): Fix typedef (is_const == true).
+	(hashtable::const_iterator): Likewise.
+	* testsuite/tr1/6_containers/unordered/types/map_iterator.cc: New.
+	* testsuite/tr1/6_containers/unordered/types/multimap_iterator.cc: New.
+	* testsuite/tr1/6_containers/unordered/types/set_iterator.cc: New.
+	* testsuite/tr1/6_containers/unordered/types/multiset_iterator.cc: New.
+ 
+2005-10-02  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24054
+	* include/tr1/hashtable (erase(const key_type&)): Return the
+	number of elements erased.
+	* testsuite/tr1/6_containers/unordered/hashtable/24054.cc: New.
+
+2005-10-01  Kenny Simpson  <theonetruekenny@yahoo.com>
+
+	* include/tr1/tuple_iterate.h (tuple::operator=(const std::pair<>&)):
+	Add missing return.
+
+2005-09-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24064
+	* include/tr1/hashtable (hash_code_base<>::store_code): Add.
+	(hashtable<>::insert(const value_type&)): Use it.
+	* testsuite/tr1/6_containers/unordered/hashtable/24064.cc: New.
+
+2005-09-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23953
+	* include/bits/locale_facets.tcc (__numpunct_cache<>::_M_cache,
+	__moneypunct_cache<>::_M_cache): Check that grouping()[0] > 0.
+	(__verify_grouping): Do the last check only if __grouping[__min] > 0.
+	(__add_grouping<>): End recursion if *__gbeg <= 0.
+	* testsuite/22_locale/num_get/get/char/23953.cc: New.
+	* testsuite/22_locale/num_get/get/wchar_t/23953.cc: Likewise.
+	* testsuite/22_locale/num_put/put/char/23953.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/23953.cc: Likewise.
+
+2005-09-29  Chris Jefferson <chris@bubblescope.net>
+
+	PR libstdc++/23978
+	* include/tr1/tuple_iterate.h (tuple): Add operator=(std::pair).
+	* testsuite/tr1/6_containers/tuple/creation_functions/23978.cc: New.
+	
+	* include/tr1/functional (ref, cref): Make inline.
+	* include/tr1/tuple_iterate.h (tie): Correct formatting.
+	(make_tuple): Make inline.
+
+2005-09-25  Benjamin Kosnik  <bkoz@redhat.com>
+	    Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* include/ext/mt_allocator.h
+	(__per_type_pool<...true>::_S_initialize_once): Always call
+	_M_initialize_once.
+	(__common_pool<...true>::_S_initialize_once): Same.
+
+2005-09-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/ext/mt_allocator/tune-1.cc: Clarify for single-thread.
+	* testsuite/ext/mt_allocator/tune-2.cc: Same.
+	* testsuite/ext/mt_allocator/tune-3.cc: Same.
+	* testsuite/ext/mt_allocator/tune-4.cc: Same.
+
+2005-09-21  Guillaume Melquiond  <guillaume.melquiond@ens-lyon.fr>
+
+	PR libstdc++/23956
+	* include/ext/mt_allocator.h: Remove excess
+	policy_type::_S_get_pool calls in constructors.
+	
+2005-09-18  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23417 (cont)
+	* include/bits/stl_tree.h (_Rb_tree_impl<true>): Use member
+	initialization list for -Weffc++.
+
+2005-09-16  Janis Johnson  <janis187@us.ibm.com>
+
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/23871.cc:
+	New.
+
+2005-09-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/21674
+	PR libstdc++/22205
+	PR libstdc++/22222
+	* include/bits/c++config: Set _GLIBCXX_STD regardless of __GXX_WEAK__.
+	Add in check for __NO_INLINE__ for warning.
+	* testsuite/lib/dg-options.exp (dg-require-debug-mode): New.
+	* testsuite/lib/libstdc++.exp (check_v3_target_debug_mode): New.
+	* testsuite/21_strings/basic_string/element_access/char/21674.cc:
+	Use it.
+	* testsuite/21_strings/basic_string/element_access/wchar_t/21674.cc:
+	Use it.
+
+2005-09-15  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23875
+	* include/std/std_ostream.h (operator<<(short), operator<<(unsigned
+	short), operator<<(int), operator<<(unsigned int), operator<<(float)):
+	Don't call operator<<(long), operator<<(unsigned long), or
+	operator<<(double), do the work mandated by the resolution of DR117...
+	* include/bits/ostream.tcc (operator<<(short), operator<<(unsigned
+	short), operator<<(int), operator<<(unsigned int), operator<<(float)):
+	... here.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/pod/23875.cc: New.
+
+2005-09-15  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/testsuite_character.h: Specialize character<>
+	templates in __gnu_cxx, not in __gnu_test.
+
+2005-09-13  Jonathan Wakely  <cow@compsoc.man.ac.uk>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/21674
+	* testsuite/21_strings/basic_string/element_access/char/21674.cc: New.
+	* testsuite/21_strings/basic_string/element_access/wchar_t/21674.cc: 
+	New.
+
+2005-09-12  David Edelsohn  <dje@gcc.gnu.org>
+
+	PR libstdc++/22554
+	PR libstdc++/23734
+	* include/Makefile.am (stamp-assoc): Install each subgroup
+	of headers separately.
+	* include/Makefile.in: Regenerate.
+	
+2005-09-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/ext/mt_allocator/22309_thread.cc: Remove dg-do run.
+	* testsuite/lib/libstdc++.exp ( proc libstdc++_init): Enable
+	shared only for linux.
+	
+2005-09-12  Benjamin Kosnik  <bkoz@redhat.com>
+	    David Edelsohn  <dje@gcc.gnu.org>
+
+	PR libstdc++/22554
+	PR libstdc++/23734
+	* include/Makefile.am (assoc_headers): Break into five sub values.
+	(install-headers): Use them.
+	(stamp-assoc): Same.
+	* include/Makefile.in: Regenerate.
+	
+2005-09-12  Chris Jefferson  <chris@bubblescope.net>
+
+	* include/bits/stl_algo.h (search_n): Delegate to specializations.
+	(search_n(,,,,binary_predicate)): Likewise.
+	(__search_n(forward_iterator_tag)): Original search_n, tweak to
+	remove an unnecessary comparison.
+	(__search_n(,,,,binary_predicate,forward_iterator_tag)): Likewise.
+
+2005-09-12  Jim Xochellis  <jimxoch@yahoo.gr>
+
+	* include/bits/stl_algo.h
+	(__search_n(std::random_access_iterator_tag)): Add specialization.
+	(__search_n(,,,,binary_predicate,std::random_access_iterator_tag)):
+	Likewise.
+
+2005-09-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/23417
+	* include/bits/stl_list.h (_List_impl): Use member initialization
+	list for -Weffc++.
+	* include/bits/stl_tree.h (_Rb_tree_impl): Same.
+
+2005-09-12  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23767
+	* include/bits/stl_iterator.h (__normal_iterator::
+	__normal_iterator<>(const __normal_iterator<_Iter, _Container>&)):
+	Enable only when _Iter is equal to _Container::pointer.
+	* testsuite/21_strings/basic_string/types/23767.cc: New.
+	* testsuite/23_containers/vector/types/23767.cc: Likewise.
+	* testsuite/ext/vstring/types/23767.cc: Likewise.
+
+2005-09-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/19265
+	PR libstdc++/22309
+	* include/ext/mt_allocator.h
+	(__gnu_cxx::__create_handler): Remove.
+	(__pool<true>::_M_destroy_thread_key): Compatibility only.
+	(__pool<true>::_M_initialize(__destroy): Same.
+	(__pool<true>::_M_initialize): New.
+	(__pool<true>::_M_initialize_once): Nothing fancy.
+	(__pool<true>::_M_once): Remove.
+	(__common_pool): New.
+	(__common_pool_base): New.	
+	(__per_type_pool): New.
+	(__per_type_pool_base): New.
+	* src/mt_allocator.cc: Same.
+	* config/linker-map.gnu (__pool<true>::_M_initialize()): Add.
+	
+2005-09-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/19265
+	PR libstdc++/22309
+	* src/mt_allocator.cc (__gnu_internal::freelist_mutex): Make static.
+	(__gnu_internal::__freelist): New type.
+	(__gnu_internal::freelist): New variable.
+	(__gnu_internal::_M_destroy_thread_key): New function.
+	(__gnu_cxx::__pool<true>::_M_destroy): Don't delete
+	_M_thread_freelist_initial.
+	(__gnu_cxx::__pool<true>::_M_initialize): Make argument nameless.
+	Don't use _M_thread_freelist and _M_thread_freelist_initial
+	__pool<true> fields, instead use __gnu_internal::freelist fields, call
+	gthread_key_create just once.  Use
+	__gnu_internal::_M_destroy_thread_key as key destructor.	
+	(__gnu_cxx::__pool<true>::_M_get_thread_id): Store size_t id
+	rather than _Thread_record* in the thread specific value.  Don't
+	use _M_thread_freelist __pool<true> field, instead use
+	__gnu_internal::freelist fields.
+	(__gnu_cxx::__pool<true>::_M_destroy_thread_key): Do nothing.
+
+2005-09-11  Benjamin Kosnik  <bkoz@redhat.com>
+            Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/19265
+	PR libstdc++/22309	
+	* testsuite/testsuite_shared.cc: New.
+	* testsuite/lib/dg-options.exp (dg-require-sharedlib): New.
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Look for shared
+	library, and set v3-sharedlib based on this.
+	(check_v3_target_sharedlib): New.
+	(proc v3-build_support): Build shared objects.
+	* testsuite/ext/mt_allocator/22309_thread.cc: New, use above.
+
+2005-09-11  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23781
+	* include/bits/stl_list.h (_List_iterator<>::
+	_List_iterator(_List_node_base*), _List_const_iterator<>::
+	_List_const_iterator(const _List_node_base*)): Make explicit.
+	(list<>::begin(), list<>::end(), list<>::pop_back()): Adjust
+	consistently.
+	* include/bits/list.tcc (list<>::insert, list<>::erase): Adjust
+	consistently.
+	* include/bits/stl_tree.h (_Rb_tree_iterator<>::
+	_Rb_tree_iterator(_Link_type), _Rb_tree_const_iterator<>::
+	_Rb_tree_const_iterator(_Link_type)): Make explicit.
+	(_Rb_tree<>::begin(), _Rb_tree<>::end()): Adjust consistently.
+	* include/ext/slist (_Slist_iterator<>::_Slist_iterator(_Node*)):
+	Make explicit.
+	(slist<>::erase(iterator), slist<>::erase(iterator, iterator)):
+	Adjust consistently.
+	* include/tr1/hashtable (hashtable_iterator<>::
+	hashtable_iterator(hash_node<>**)): Make explicit.
+	* testsuite/23_containers/list/23781.cc: New.
+	* testsuite/23_containers/map/23781.cc: Likewise.
+	* testsuite/23_containers/multimap/23781.cc: Likewise.
+	* testsuite/23_containers/multiset/23781.cc: Likewise.
+	* testsuite/23_containers/set/23781.cc: Likewise.
+	* testsuite/ext/slist/23781.cc: Likewise.
+	* testsuite/tr1/6_containers/unordered/23781.cc: Likewise.
+	* testsuite/23_containers/map/operators/1_neg.cc: Adjust dg-error
+	line numbers.
+	* testsuite/23_containers/set/operators/1_neg.cc: Likewise.
+
+	* include/tr1/array (array<>::begin(), array<>::end()): Adjust
+	stylistically for consistency with the other containers.
+
+2005-09-10  Joseph S. Myers  <joseph@codesourcery.com>
+
+	* testsuite/26_numerics/cmath/c99_classification_macros_c.cc:
+	XFAIL on *-*-linux*, not *-*-linux-gnu.
+
+2005-09-09  Benjamin Kosnik  <bkoz@redhat.com>
+            Jakub Jelinek  <jakub@redhat.com>
+
+	* src/debug.cc (iterator_base_mutex): Make static for internal
+	linkage.
+	* src/locale_init.cc (locale_mutex): Same.
+	* src/mt_allocator.cc (freelist_mutex): Same.
+	* src/pool_allocator.cc (palloc_init_mutex): Same.
+	
+2005-09-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/6_containers/unordered/hashtable/23465.cc:
+	Reduce maximum size and lf.
+
+2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/c_std/std_cmath.h: Declare C99 functions and helper
+	functions as inline.
+
+2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+	
+	* testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit): Fix
+	comment.
+
+2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit): New.
+	* testsuite/lib/dg-options.exp (dg-require-cxa-atexit): New.
+	* testsuite/ext/mt_allocator/deallocate_local-6.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local-8.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-5.cc: New.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-7.cc: New.
+	* docs/html/ext/mt_allocator.html: Add link to examples.
+	* testsuite/testsuite_allocator.h: Tweak.
+	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
+	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
+	* testsuite/ext/new_allocator/deallocate_global.cc: Same.
+	* testsuite/ext/new_allocator/deallocate_local.cc: Same.
+
+2005-08-31  Paolo Carlini  <pcarlini@suse.de>
+	    Kaspar Fischer <fischerk@inf.ethz.ch> 
+
+	PR libstdc++/23632
+	* include/bits/stl_bvector.h (_Bit_iterator::operator[],
+	_Bit_const_iterator::operator[]): Const-ify.
+	* testsuite/23_containers/vector/bool/23632.cc: New.
+
+2005-08-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23578 (cont)
+	* include/bits/stl_bvector.h (class vector<bool>): Add
+	a dummy data() to avoid problems in debug-mode.
+
+2005-08-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/ext/hash_map/23528.cc: New.
+
+2005-08-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_map.h (class map): ... and a missing @a.
+
+2005-08-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_map.h (class map): Add missing % in comment.
+
+2005-08-29  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23578 (DR 464 [Ready])
+	* include/bits/stl_map.h (class map): Add at(const key_type&)
+	member functions.
+	* include/bits/stl_vector.h (class vector): Add data() member
+	functions.
+	* include/debug/map.h (class map): Adjust consistently.
+	* include/debug/vector (class vector): Likewise.
+	* testsuite/23_containers/map/element_access/1.cc: New.
+	* testsuite/23_containers/vector/data_access/1.cc: Likewise.
+	* docs/html/ext/howto.html: Add an entry for DR 464.
+
+2005-08-26  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/20534 (contd)
+	* src/debug.cc (__gnu_debug): Remove __fancy_abort definition.
+	Remove cstdio and cstdlib includes.
+	* include/debug/debug.h: Define inline here. Remove
+	_GLIBCXX_DEBUG_ABORT.
+	* include/debug/macros.h: Remove __fancy_abort declaration,
+	_GLIBXX_DEBUG_ABORT definition.
+	* config/linker-map.gnu: Remove export.
+	
+2005-08-26  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* scripts/check_compile (UNIQUE_ID): New. Use to name output files.
+
+2005-08-26  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/23081
+	* include/tr1/array: Implement members back(), front(), data(),
+	and the tuple interface; tidy.
+	* testsuite/tr1/6_containers/array/element_access/back.cc: New.
+	* testsuite/tr1/6_containers/array/element_access/data.cc: Likewise.
+	* testsuite/tr1/6_containers/array/element_access/front.cc: Likewise.
+	* testsuite/tr1/6_containers/array/tuple_interface/get.cc: Likewise.
+	* testsuite/tr1/6_containers/array/tuple_interface/tuple_element.cc:
+	Likewise.
+	* testsuite/tr1/6_containers/array/tuple_interface/tuple_size.cc:
+	Likewise.
+
+2005-08-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable: Use __throw_exception_again,
+	not naked throw, in the catch clauses.
+
+2005-08-24  Lawrence Lim  <llim@redhat.com>
+            Jakub Jelinek  <jakub@redhat.com>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/23550
+	* testsuite/21_strings/char_traits/requirements/char/1.cc
+	(test01): Simplify counting.
+	* testsuite/21_strings/char_traits/requirements/wchar_t/1.cc
+	(test02): Same.
+
+2005-08-24  Paolo Carlini  <pcarlini@suse.de>
+	    Chris Jefferson  <chris@bubblescope.net>
+
+	PR libstdc++/23465
+	* include/tr1/hashtable (hash_code_base::m_swap): Use
+	std::swap.
+	(hashtable<>::hashtable(const hashtable&)): Use copy_code;
+	fix m_allocate_node call.
+	* testsuite/tr1/6_containers/unordered/hashtable/23465.cc: New.
+
+2005-08-23  Kelley Cook  <kcook@gcc.gnu.org>
+
+	PR libstdc++/23462
+	* testsuite/data/sgetn.txt: Revert to previous FSF address.
+
+2005-08-23  Thomas Kho  <tkho@ucla.edu>
+
+	PR libstdc++/23358
+	* include/bits/stl_construct.h (_Destroy(_ForwardIterator,
+	_ForwardIterator, allocator<_Tp>)): Removed unused template parameter.
+
+2005-08-22  Geoffrey Keating  <geoffk@apple.com>
+
+	* testsuite/23_containers/vector/resize/1.cc: XFAIL on darwin8.
+	* testsuite/27_io/ios_base/storage/2.cc: Likewise.
+
+2005-08-19  J"orn Rennecke <joern.rennecke@st.com>
+
+	* config/cpu/sh/atomicity.h: Replace broken generic code with current
+	copy of generic/atomicity.h .
+
+2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* All files: Update FSF address.
+
+2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	* testsuite/26_numerics/cmath/c99_classification_macros_c.cc:
+	xfail on *-*-darwin*.
+
+2005-08-03  Geoffrey Keating  <geoffk@apple.com>
+
+	* configure.ac: Don't use GCC_NO_EXECUTABLES or clear
+	GLIBCXX_IS_NATIVE on Darwin crosses.
+	* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Don't skip configuring
+	the testsuite just because there's no symbol versioning.
+	* configure: Regenerate.
+
+	* acinclude.m4 (GLIBCXX_CHECK_SETRLIMIT_ancilliary): Print
+	status messages.
+	(GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Likewise.
+	(GLIBCXX_CHECK_POLL): Likewise.
+	(GLIBCXX_CHECK_WRITEV): Likewise.
+	(GLIBCXX_CHECK_INT64_T): Likewise.
+	(GLIBCXX_CHECK_LFS): Likewise.
+	* configure: Regenerate.
+
+2005-07-30  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	* scripts/make_exports.pl: Pass --strip-underscores to c++filt.
+
+2005-07-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR libstdc++/22284
+	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Revert
+	the change to info.ttype_base.
+	
+2005-07-28  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	* include/std/std_valarray.h: Fix grammar in comments.
+
+2005-07-25  Geoffrey Keating  <geoffk@apple.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Handle darwin-export,
+	and make it the default for Darwin.
+	* scripts/make-exports.pl: New.
+	* src/Makefile.am: Update for changes to GLIBCXX_ENABLE_SYMVERS.
+	Handle darwin-export.
+	* configure: Regenerate.
+	* include/Makefile.in: Regenerate.
+	* libmath/Makefile.in: Regenerate.
+	* libsupc++/Makefile.in: Regenerate.
+	* po/Makefile.in: Regenerate.
+	* src/Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+
+2005-07-25  Dave Odell  <evilalias@hotmail.com>
+
+	PR libstdc++/23053
+	* include/tr1/hashtable (hashtable<>::find_node): Const-ify.
+	* testsuite/tr1/6_containers/unordered/hashtable/23053.cc: New.
+
+2005-07-25  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/22515
+	* include/bits/basic_string.h: Declare the specialization
+	operator>>(basic_istream<char>&, basic_string<char>&).
+	* include/std/std_istream.h: Declate the specialization
+	operator>>(basic_istream<char>&, char*).
+	* include/std/std_streambuf.h (basic_streambuf): Add friend
+	declarations for the above.
+	* src/istream.cc: Define the above.
+	* testsuite/27_io/basic_istream/extractors_character/char/4.cc: New.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
+	Likewise.
+	* testsuite/performance/27_io/ifstream_extract_chars.cc: Likewise.
+
+2005-07-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/streambuf.tcc (xsgetn, xsputn): Use streamsize
+	instead of size_t.
+	* src/streambuf.cc (__copy_streambufs): Likewise.
+
+2005-07-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/locale/gnu/ctype_members.cc (do_is(mask, wchar_t)):
+	Speed-up for the common case of mask == ctype_base::space;
+	otherwise, exit the loop earlier if the mask is one of the
+	elementary ones.
+
+2005-07-14  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21193 (float, double, long double)
+	* include/tr1/functional (hash<float>, hash<double>):
+	Reimplement exploiting the Fnv_hash<>::hash helper.
+	(hash<long double>): Reimplement using frexp (in this
+	case, due to random padding bits, the former approach
+	is not generally viable).
+
+2005-07-13  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21193 (string & wstring)
+	* include/tr1/functional (hash<string>, hash<wstring>):
+	Reimplement using the FNV hash.
+
+	* include/tr1/functional: Trivial formatting fixes.
+
+2005-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/ostream.tcc (basic_ostream<>::operator<<(long),
+	basic_ostream<>::operator<<(long long)): Don't deal with oct
+	and hex and casts to unsigned here...
+	* include/bits/locale_facets.tcc (__int_to_char(_CharT*, long,
+	const _CharT*, ios_base::fmtflags), __int_to_char(_CharT*, long
+	long, const _CharT*, ios_base::fmtflags)): ... do that here,
+	instead, as per Table 57.
+	(num_put<>::_M_insert_int): Tidy treatment of numeric base and
+	sign.
+	* include/std/std_ostream.h (operator<<(short), operator<<(int)):
+	Adjust logic, as per the letter of the resolution of DR117 [WP].
+	* testsuite/22_locale/num_put/put/char/10.cc: New.
+	* testsuite/22_locale/num_put/put/wchar_t/10.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/7.cc:
+	Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/7.cc:
+	Likewise.
+
+2005-07-07  David Edelsohn  <edelsohn@gnu.org>
+
+	* testsuite/ext/pb_assoc/example/tree_order_statistics_join.cc:
+	Change map_t to map_type.
+
+2005-07-05  Paolo Carlini  <pcarlini@suse.de>
+
+	Add class __versa_string, a versatile "basic_string-type" class:
+	an additional, non-standard, template parameter allows to specify
+	the preferred base class. Two are provided: __rc_string_base,
+	which implements a behavior very similar to our standard string,
+	and __sso_string_base, not reference-counted and optimized for
+	short strings. 
+	* include/ext/rc_string_base.h: New.
+	* include/ext/sso_string_base.h: Likewise.
+	* include/ext/vstring.h: Likewise.
+	* include/ext/vstring.tcc: Likewise.
+	* include/ext/vstring_fwd.h: Likewise.
+	* include/ext/vstring_util.h: Likewise.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* testsuite/ext/vstring/explicit_instantiation/1.cc: New.
+	* testsuite/ext/vstring/explicit_instantiation/2.cc: Likewise.
+	* testsuite/ext/vstring/explicit_instantiation/char/1.cc: Likewise.
+	* testsuite/ext/vstring/explicit_instantiation/wchar_t/1.cc: Likewise.
+
+	* Makefile.in: Regenerate with autotools 1.9.3 (to date, the version
+	officially used by v3).
+	* aclocal.m4: Likewise.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.
+	* testsuite/Makefile.in: Likewise.
+
+2005-07-01  Paolo Carlini  <pcarlini@suse.de>
+
+        Port from libstdcxx_so_7-branch:
+	2004-10-28  Chris Jefferson  <chris@bubblescope.net>
+
+	PR libstdc++/17441
+	* include/bit/stl_algo.h (find(,,,input_iterator_tag),
+	find(,,,random_access_interator_tag),
+	find_if(,,,input_iterator_tag),
+	find_if(,,,random_access_iterator_tag)): Uglify function name.
+	(find, find_if): Use new uglified specialisation names.
+	* testsuite/25_algorithms/find/17441.cc: New.
+
+2005-06-30  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* include/ext/pb_assoc/detail/hash_fn/mask_based_range_hashing.hpp
+	(PB_ASSOC_CLASS_C_DEC::s_highest_bit_1): Cast constant 1 to target
+	type before shifting.
+
+2005-06-29  Paolo Carlini  <pcarlini@suse.de>
+	    
+	PR libstdc++/21244 (cont^2)
+	* include/ext/bitmap_allocator.h: Convert everywhere
+	bits_per_block to size_t.	
+
+2005-06-29  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/bits/basic_string.h, include/bits/locale_facets.h: Fix
+	Doxygen comments that use wrong parameter and function names.
+
+2005-06-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 37.
+	* docs/html/ext/howto.html: Adjust.
+
+2005-06-29  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/22131
+	* include/bits/locale_facets.tcc (num_get<>::_M_extract_int,
+	num_get<>::_M_extract_float, money_get<>::_M_extract):
+	Adjust to assign the result also when digit grouping is
+	wrong (but the grammar is correct), as per 22.2.2.1.2, p11-12
+	(NB: consistently for money_get too).
+	* config/locale/generic/c_locale.cc (__convert_to_v): Do
+	not check ios_base::failbit at the outset.
+	* config/locale/gnu/c_locale.cc: Likewise.
+	* testsuite/22_locale/money_get/get/char/22131.cc: New.
+	* testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/22131.cc: Likewise.
+	* testsuite/22_locale/num_get/get/wchar_t/22131.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/12.cc: Adjust.
+	* testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/char/07.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/07.cc:
+	Likewise.
+
+2005-06-28  Paul Brook  <paul@codesourcery.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Check for
+	__cxa_end_cleanup.
+	* libsupc++/Makefile.am (sources): Add eh_call.c and eh_arm.c.
+	* libsupc++/eh_arm.cc: New file.
+	* libsupc++/eh_call.cc: New file.
+	* libsupc++/eh_catch.cc (__cxa_get_exception_ptr): Use
+	__gxx_caught_object.
+	(__cxa_begin_catch): Ditto. Use __is_gxx_exception_class. Call
+	_Unwind_Complete when using the ARM EABI.
+	(__cxa_end_catch): Use __is_gxx_exception_class.
+	* libsupc++/eh_personality.cc: Define NO_SIZE_OF_ENCODED_VALUE when
+	using the ARM EABI.
+	(save_caught_exception, restore_caught_exception): New functions.
+	(_throw_typet): New typedef.
+	(get_ttype_entry, get_adjusted_ptr, check_exception_spec): Add ARM
+	EABI implementations.
+	(PERSONALITY_FUNCTION): Use new functions.  Addd support for ARM EABI
+	unwinding libary.
+	(__cxa_unexpected): Disable when using the ARM EABI.
+	* libsupc++/eh_throw.cc (__cxa_throw): Use __GXX_INIT_EXCEPTION_CLASS.
+	(__cxa_rethrow): Use __is_gxx_exception_class.  Call
+	_Unwind_RaiseException when using the ARM EABI.
+	* libsupc++/unwind-cxx.h (struct __cxa_exception): Add fields for ARM
+	EABI semantics.
+	(struct __cxa_eh_globals): Ditto.
+	(__cxa_call_terminate): Add prototype.
+	(__cxa_type_match, __cxa_begin_cleanup, __cxa_end_cleanup): Add
+	prototypes.
+	(__get_exception_header_from_obj, __get_exception_header_from_ue):
+	Move earlier in file.
+	(__is_gxx_exception_class, __GXX_INIT_EXCEPTION_CLASS,
+	__gxx_caught_object): New functions.
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
+	* Makefile.in: Regenerate.
+	* include/Makefile.in: Regenerate.
+	* libmath/Makefile.in: Regenerate.
+	* libsupc++/Makefile.in: Regenerate.
+	* po/Makefile.in: Regenerate.
+	* src/Makefie.in: Regenerate.
+	* testsuite/makefile.in: Regenerate.
+
+2005-06-27  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/22102
+	* include/bits/stl_tree.h (insert_unique(iterator, const _Val&),
+	insert_equal((iterator, const _Val&)): Reimplement to check both
+	before and after, as per the algorithm "ignore hint if wrong" of
+	ISO paper N1780.
+
+2005-06-27  Benjamin Kosnik  <bkoz@redhat.com>
+	    Ami Tavory  <pbassoc@gmail.com>
+	
+	* docs/html/documentation.html: Add link for policy based
+	associative containers docs.
+	* docs/html/ext/pb_assoc/Std_hash_set_impl.jpg: New.
+	* docs/html/ext/pb_assoc/acks.html: New.
+	* docs/html/ext/pb_assoc/balls_and_bins.jpg: New.
+	* docs/html/ext/pb_assoc/basic_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/basic_assoc_cntnr_compound_data.html: New.
+	* docs/html/ext/pb_assoc/basic_assoc_cntnr_no_data.html: New.
+	* docs/html/ext/pb_assoc/basic_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/basic_hash_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/basic_hash_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/basic_invalidation_guarantee.html: New.
+	* docs/html/ext/pb_assoc/basic_ms_tag.html: New.
+	* docs/html/ext/pb_assoc/basic_tree_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/
+	  basic_tree_assoc_cntnr_const_node_iterator.html: New.
+	* docs/html/ext/pb_assoc/
+	  basic_tree_assoc_cntnr_node_iterator.html: New.
+	* docs/html/ext/pb_assoc/basic_tree_assoc_cntnr_rev.html: New.
+	* docs/html/ext/pb_assoc/basic_tree_assoc_cntnr_rev_it.html: New.
+	* docs/html/ext/pb_assoc/basic_tree_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/cc_hash_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/cc_hash_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/
+	  cc_hash_max_collision_check_resize_trigger.html: New.
+	* docs/html/ext/pb_assoc/cc_hash_policy_cd.jpg: New.
+	* docs/html/ext/pb_assoc/cd.jpg: New.
+	* docs/html/ext/pb_assoc/component_requirements.html: New.
+	* docs/html/ext/pb_assoc/compound_data_enabled_ms_tag.html: New.
+	* docs/html/ext/pb_assoc/compound_data_type.html: New.
+	* docs/html/ext/pb_assoc/compound_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/concepts.html: New.
+	* docs/html/ext/pb_assoc/contact.html: New.
+	* docs/html/ext/pb_assoc/counter_update_metadata.html: New.
+	* docs/html/ext/pb_assoc/counter_update_policy.html: New.
+	* docs/html/ext/pb_assoc/data_enabled_ms_tag.html: New.
+	* docs/html/ext/pb_assoc/design.html: New.
+	* docs/html/ext/pb_assoc/different_underlying_dss.jpg: New.
+	* docs/html/ext/pb_assoc/direct_mask_range_hashing.html: New.
+	* docs/html/ext/pb_assoc/direct_mod_range_hashing.html: New.
+	* docs/html/ext/pb_assoc/disclaimer.html: New.
+	* docs/html/ext/pb_assoc/ds_gen.html: New.
+	* docs/html/ext/pb_assoc/ds_tag_cd.jpg: New.
+	* docs/html/ext/pb_assoc/ds_traits.html: New.
+	* docs/html/ext/pb_assoc/embedded_lists_1.jpg: New.
+	* docs/html/ext/pb_assoc/embedded_lists_2.jpg: New.
+	* docs/html/ext/pb_assoc/examples.html: New.
+	* docs/html/ext/pb_assoc/exception_guarantees_specifics.html: New.
+	* docs/html/ext/pb_assoc/find_invalidation_guarantee.html: New.
+	* docs/html/ext/pb_assoc/find_iterators_cd.jpg: New.
+	* docs/html/ext/pb_assoc/find_iterators_range_ops_1.jpg: New.
+	* docs/html/ext/pb_assoc/find_iterators_range_ops_2.jpg: New.
+	* docs/html/ext/pb_assoc/generics.html: New.
+	* docs/html/ext/pb_assoc/gp_hash_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/gp_hash_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/gp_hash_policy_cd.jpg: New.
+	* docs/html/ext/pb_assoc/hash_and_probe_general.html: New.
+	* docs/html/ext/pb_assoc/hash_based_containers.html: New.
+	* docs/html/ext/pb_assoc/hash_cd.jpg: New.
+	* docs/html/ext/pb_assoc/hash_exponential_size_policy.html: New.
+	* docs/html/ext/pb_assoc/hash_fn.html: New.
+	* docs/html/ext/pb_assoc/hash_load_check_resize_trigger.html: New.
+	* docs/html/ext/pb_assoc/hash_policies.html: New.
+	* docs/html/ext/pb_assoc/hash_policy_cd.jpg: New.
+	* docs/html/ext/pb_assoc/hash_prime_size_policy.html: New.
+	* docs/html/ext/pb_assoc/hash_range_hashing_seq_diagram.jpg: New.
+	* docs/html/ext/pb_assoc/hash_range_hashing_seq_diagram2.jpg: New.
+	* docs/html/ext/pb_assoc/hash_ranged_hash_range_hashing_fns.jpg: New.
+	* docs/html/ext/pb_assoc/hash_standard_resize_policy.html: New.
+	* docs/html/ext/pb_assoc/home.html: New.
+	* docs/html/ext/pb_assoc/index.html: New.
+	* docs/html/ext/pb_assoc/insert_resize_sequence_diagram1.jpg: New.
+	* docs/html/ext/pb_assoc/insert_resize_sequence_diagram2.jpg: New.
+	* docs/html/ext/pb_assoc/insert_resize_sequence_diagram3.jpg: New.
+	* docs/html/ext/pb_assoc/insert_type_methods.html: New.
+	* docs/html/ext/pb_assoc/interface.html: New.
+	* docs/html/ext/pb_assoc/interval_node_invariants.jpg: New.
+	* docs/html/ext/pb_assoc/introduction.html: New.
+	* docs/html/ext/pb_assoc/invalidation_guarantee_cd.jpg: New.
+	* docs/html/ext/pb_assoc/invalidation_guarantee_erase.jpg: New.
+	* docs/html/ext/pb_assoc/lib_download.html: New.
+	* docs/html/ext/pb_assoc/linear_probe_fn.html: New.
+	* docs/html/ext/pb_assoc/list_updates.html: New.
+	* docs/html/ext/pb_assoc/lu_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/lu_based_containers.html: New.
+	* docs/html/ext/pb_assoc/lu_cd.jpg: New.
+	* docs/html/ext/pb_assoc/lu_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/lu_ops.jpg: New.
+	* docs/html/ext/pb_assoc/mmap_value_utils.html: New.
+	* docs/html/ext/pb_assoc/motivation.html: New.
+	* docs/html/ext/pb_assoc/move_to_front_update_metadata.html: New.
+	* docs/html/ext/pb_assoc/move_to_front_update_policy.html: New.
+	* docs/html/ext/pb_assoc/ms_cd.jpg: New.
+	* docs/html/ext/pb_assoc/ms_gen.html: New.
+	* docs/html/ext/pb_assoc/ms_tag_cd.jpg: New.
+	* docs/html/ext/pb_assoc/ms_traits.html: New.
+	* docs/html/ext/pb_assoc/node_invariant_invalidations.jpg: New.
+	* docs/html/ext/pb_assoc/node_invariants.html: New.
+	* docs/html/ext/pb_assoc/node_invariants.jpg: New.
+	* docs/html/ext/pb_assoc/non_unique_mapping.html: New.
+	* docs/html/ext/pb_assoc/non_unique_mapping_containers.jpg: New.
+	* docs/html/ext/pb_assoc/null_data_type.html: New.
+	* docs/html/ext/pb_assoc/null_hash_fn.html: New.
+	* docs/html/ext/pb_assoc/null_probe_fn.html: New.
+	* docs/html/ext/pb_assoc/order_by_key.html: New.
+	* docs/html/ext/pb_assoc/order_statistics_key.html: New.
+	* docs/html/ext/pb_assoc/order_statistics_key_cmp.html: New.
+	* docs/html/ext/pb_assoc/order_statistics_node_updator.html: New.
+	* docs/html/ext/pb_assoc/ov_tree_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/overview.html: New.
+	* docs/html/ext/pb_assoc/pb_assoc_ex.html: New.
+	* docs/html/ext/pb_assoc/portability.html: New.
+	* docs/html/ext/pb_assoc/quadratic_probe_fn.html: New.
+	* docs/html/ext/pb_assoc/range_invalidation_guarantee.html: New.
+	* docs/html/ext/pb_assoc/rank_node_invariants.jpg: New.
+	* docs/html/ext/pb_assoc/rationale_null_node_updator.jpg: New.
+	* docs/html/ext/pb_assoc/rb_tree_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/reference_iterator.jpg: New.
+	* docs/html/ext/pb_assoc/references.html: New.
+	* docs/html/ext/pb_assoc/regression_tests.html: New.
+	* docs/html/ext/pb_assoc/resize_general.html: New.
+	* docs/html/ext/pb_assoc/resize_policies.html: New.
+	* docs/html/ext/pb_assoc/resize_policy_cd.jpg: New.
+	* docs/html/ext/pb_assoc/restoring_node_invariants.jpg: New.
+	* docs/html/ext/pb_assoc/sample_node_updator.hpp: New.
+	* docs/html/ext/pb_assoc/sample_probe_fn.hpp: New.
+	* docs/html/ext/pb_assoc/sample_probe_fn.html: New.
+	* docs/html/ext/pb_assoc/sample_range_hashing.hpp: New.
+	* docs/html/ext/pb_assoc/sample_range_hashing.html: New.
+	* docs/html/ext/pb_assoc/sample_ranged_hash_fn.hpp: New.
+	* docs/html/ext/pb_assoc/sample_ranged_hash_fn.html: New.
+	* docs/html/ext/pb_assoc/sample_ranged_probe_fn.hpp: New.
+	* docs/html/ext/pb_assoc/sample_ranged_probe_fn.html: New.
+	* docs/html/ext/pb_assoc/sample_resize_policy.hpp: New.
+	* docs/html/ext/pb_assoc/sample_resize_policy.html: New.
+	* docs/html/ext/pb_assoc/sample_resize_trigger.hpp: New.
+	* docs/html/ext/pb_assoc/sample_size_policy.hpp: New.
+	* docs/html/ext/pb_assoc/sample_update_policy.hpp: New.
+	* docs/html/ext/pb_assoc/size_policies_general.html: New.
+	* docs/html/ext/pb_assoc/splay_tree_ds_tag.html: New.
+	* docs/html/ext/pb_assoc/timing_tests.html: New.
+	* docs/html/ext/pb_assoc/toc.html: New.
+	* docs/html/ext/pb_assoc/tree_assoc_cntnr.html: New.
+	* docs/html/ext/pb_assoc/
+	  tree_assoc_cntnr_const_node_iterator.html: New.
+	* docs/html/ext/pb_assoc/tree_assoc_cntnr_node_iterator.html: New.
+	* docs/html/ext/pb_assoc/tree_based_containers.html: New.
+	* docs/html/ext/pb_assoc/tree_cd.jpg: New.
+	* docs/html/ext/pb_assoc/trigger_policies_general.html: New.
+	* docs/html/ext/pb_assoc/tutorial.html: New.
+	* docs/html/ext/pb_assoc/update_seq_diagram.jpg: New.
+	* include/Makefile.am: Add assoc_srcdir, assoc_builddir, assoc_subdir,
+	assoc_headers.
+	* include/Makefile.in: Regenerate.
+	* include/ext/typelist.h: New.
+	* include/ext/pb_assoc/assoc_cntnr.hpp: New.
+	* include/ext/pb_assoc/data_type.hpp: New.
+	* include/ext/pb_assoc/ds_trait.hpp: New.
+	* include/ext/pb_assoc/exception.hpp: New.
+	* include/ext/pb_assoc/hash_policy.hpp: New.
+	* include/ext/pb_assoc/lu_policy.hpp: New.
+	* include/ext/pb_assoc/ms_trait.hpp: New.
+	* include/ext/pb_assoc/tree_policy.hpp: New.
+	* include/ext/pb_assoc/trivial_iterator_def.hpp: New.
+	* include/ext/pb_assoc/detail/assoc_cntnr_base.hpp: New.
+	* include/ext/pb_assoc/detail/cond_dealtor.hpp: New.
+	* include/ext/pb_assoc/detail/constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ds_trait_imp.hpp: New.
+	* include/ext/pb_assoc/detail/hash_types_traits.hpp: New.
+	* include/ext/pb_assoc/detail/map_debug_base.hpp: New.
+	* include/ext/pb_assoc/detail/mapping_level_imp.hpp: New.
+	* include/ext/pb_assoc/detail/ms_category_imp.hpp: New.
+	* include/ext/pb_assoc/detail/ms_trait_imp.hpp: New.
+	* include/ext/pb_assoc/detail/order_statistics_imp.hpp: New.
+	* include/ext/pb_assoc/detail/standard_policies.hpp: New.
+	* include/ext/pb_assoc/detail/standard_sizes.hpp: New.
+	* include/ext/pb_assoc/detail/type_utils.hpp: New.
+	* include/ext/pb_assoc/detail/typelist.hpp: New.
+	* include/ext/pb_assoc/detail/types_traits.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/
+     	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/d_extract_key.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/
+	  d_find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/
+	  d_insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/extract_key.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/
+	  insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_assoc_cntnr/
+	  iterators_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_hash_assoc_cntnr/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_hash_assoc_cntnr/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_hash_assoc_cntnr/
+	  resize_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  node_iteration_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  policy_access_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  r_erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  r_range_iteration_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  range_iteration_fn_imps.hpp: New.	
+	* include/ext/pb_assoc/detail/basic_tree_assoc_cntnr/
+	  split_join_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  bin_search_tree_.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  cond_dtor_entry_dealtor.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  cond_key_dtor_entry_dealtor.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/find_iterators.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  iterators_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/node_iterators.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  r_erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/rotate_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/bin_search_tree_/
+	  split_join_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_hash_assoc_cntnr/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/cc_ht_map_.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/cmp_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  cond_key_dtor_entry_dealtor.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  constructor_destructor_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  constructor_destructor_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  debug_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  debug_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/entry_list_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  erase_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  erase_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  find_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  find_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  insert_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  insert_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/iterators_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  policy_access_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/resize_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  resize_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/
+	  resize_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/size_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/cc_ht_map_/standard_policies.hpp: New.
+	* include/ext/pb_assoc/detail/eq_fn/eq_by_less.hpp: New.
+	* include/ext/pb_assoc/detail/eq_fn/hash_eq_fn.hpp: New.
+	* include/ext/pb_assoc/detail/gp_hash_assoc_cntnr/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  constructor_destructor_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  constructor_destructor_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  debug_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  debug_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  erase_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  erase_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  find_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  find_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/gp_ht_map_.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+  	  insert_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  insert_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/iterator_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  policy_access_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/resize_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  resize_no_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/gp_ht_map_/
+	  resize_store_hash_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/
+	  direct_mask_range_hashing_imp.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/
+	  direct_mod_range_hashing_imp.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/linear_probe_fn_imp.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/
+	  mask_based_range_hashing.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/mod_based_range_hashing.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/probe_fn_base.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/quadratic_probe_fn_imp.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/ranged_hash_fn.hpp: New.
+	* include/ext/pb_assoc/detail/hash_fn/ranged_probe_fn.hpp: New.
+	* include/ext/pb_assoc/detail/lu_assoc_cntnr/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_assoc_cntnr/
+	  policy_access_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/iterators_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/lu_map_.hpp: New.
+	* include/ext/pb_assoc/detail/lu_map_/policy_access_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/lu_policy/
+  	  counter_lu_metadata_imp.hpp: New.
+	* include/ext/pb_assoc/detail/lu_policy/counter_lu_policy_imp.hpp: New.
+	* include/ext/pb_assoc/detail/lu_policy/mtf_lu_policy_imp.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/cond_dtor.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/iterators_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/node_iterators.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/ov_tree_map_.hpp: New.
+	* include/ext/pb_assoc/detail/ov_tree_map_/split_join_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/node.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/rb_tree_.hpp: New.
+	* include/ext/pb_assoc/detail/rb_tree_map_/split_join_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/
+	  cc_hash_max_collision_resize_trigger_imp.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/
+	  hash_exponential_size_policy_imp.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/
+	  hash_load_check_resize_trigger_imp.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/
+	  hash_prime_size_policy_imp.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/
+	  hash_standard_resize_policy_imp.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/
+	  ht_prime_size_policy_imp.hpp: New.
+	* include/ext/pb_assoc/detail/resize_policy/size_base.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/
+	  constructors_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/debug_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/node.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/splay_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/splay_tree_.hpp: New.
+	* include/ext/pb_assoc/detail/splay_tree_/split_join_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/tree_assoc_cntnr/
+	  constructor_destructor_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/tree_policy/
+	  null_node_updator_imp.hpp: New.
+	* include/ext/pb_assoc/detail/tree_policy/
+	  order_statistics_imp.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/typelist_append.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/typelist_apply.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/typelist_at_index.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/typelist_contains.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/typelist_filter.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/typelist_transform.hpp: New.
+	* include/ext/pb_assoc/detail/typelist/
+	  typelist_typelist_append.hpp: New.
+	* include/ext/pb_assoc/detail/unordered_iterator/
+	  const_find_iterator.hpp: New.
+	* include/ext/pb_assoc/detail/unordered_iterator/
+	  const_iterator.hpp: New.
+	* include/ext/pb_assoc/detail/unordered_iterator/
+	  find_iterator.hpp: New.
+	* include/ext/pb_assoc/detail/unordered_iterator/iterator.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	  constructor_destructor_and_related.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	  erase_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	  erase_if_pred.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/find_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/info_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	insert_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	invalidation_guarantee_selector.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	it_value_type_traits.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/iterator.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	iterator_fn_imps.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/ref_pair.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	value_type_adapter.hpp: New.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	value_type_traits.hpp: New.
+	* testsuite/Makefile.am (CLEANFILES): Add .o, .dat, .cc.
+	* testsuite/Makefile.in: Regenerate.
+	* testsuite/testsuite_common_types.h: New.
+	* testsuite/testsuite_visualization.h: New.
+	* testsuite/ext/pb_assoc/example/basic_map.cc: New.
+	* testsuite/ext/pb_assoc/example/basic_multimap.cc: New.
+	* testsuite/ext/pb_assoc/example/basic_set.cc: New.
+	* testsuite/ext/pb_assoc/example/ds_traits.cc: New.
+	* testsuite/ext/pb_assoc/example/erase_if.cc: New.
+	* testsuite/ext/pb_assoc/example/extract_key.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_find_neg.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_illegal_resize.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_initial_size.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_load_set_change.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_mod.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_resize.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_resize_neg.cc: New.
+	* testsuite/ext/pb_assoc/example/hash_shift_mask.cc: New.
+	* testsuite/ext/pb_assoc/example/mapping_level.cc: New.
+	* testsuite/ext/pb_assoc/example/mapping_level_neg.cc: New.
+	* testsuite/ext/pb_assoc/example/ms_traits.cc: New.
+	* testsuite/ext/pb_assoc/example/ranged_hash.cc: New.
+	* testsuite/ext/pb_assoc/example/store_hash.cc: New.
+	* testsuite/ext/pb_assoc/example/tree_intervals.cc: New.
+	* testsuite/ext/pb_assoc/example/tree_join.cc: New.
+	* testsuite/ext/pb_assoc/example/tree_order_statistics.cc: New.
+	* testsuite/ext/pb_assoc/example/tree_order_statistics_join.cc: New.
+	* testsuite/ext/pb_assoc/example/tree_split.cc: New.
+	* testsuite/performance/20_util/allocator/(insert.cc,
+	  insert_insert.cc, list_sort_search.cc, map_mt_find.cc, map_thread.cc,
+	  producer_consumer.cc): Recast to use typelists and move to...
+	* testsuite/performance/23_containers/find/map.cc: New.
+	* testsuite/performance/23_containers/index/map.cc: New.
+	* testsuite/performance/23_containers/insert/associative.cc: New.
+	* testsuite/performance/23_containers/insert/sequence.cc: New.
+	* testsuite/performance/23_containers/insert_erase/associative.cc: New.
+	* testsuite/performance/23_containers/producer_consumer/
+	(associative.cc, sequence.cc): New.
+	* testsuite/performance/23_containers/sort_search/list.cc: New.
+	* testsuite/performance/23_containers/container_benchmark.cc: Remove.
+	* testsuite/performance/23_containers/map_create_fill.cc: Move...
+	* testsuite/performance/23_containers/create/map.cc: ...here.
+	* testsuite/performance/23_containers/set_create_from_sorted.cc: Move.
+	* testsuite/performance/23_containers/create_from_sorted/set.cc: here.
+	* testsuite/performance/23_containers/list_create_fill_sort.cc: Move...
+	* testsuite/performance/23_containers/create_sort/list.cc: ...here.
+	* testsuite/performance/23_containers/set_insert_from_sorted.cc: Move.
+	* testsuite/performance/23_containers/insert_from_sorted/set.cc: here.
+	
+2005-06-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/22109
+	* src/compatibility.cc (_GLIBCXX_SYMVER_COMPATIBILITY): Remove.
+	(istreambuf_iterator, basic_fstream, basic_ifstream, basic_ofstream,
+	_M_copy, _M_move, _M_assign, _M_disjunct, _M_check_length,
+	_M_set_length_and_sharable, ignore, eq): Define to XX suffixed
+	variants.
+	(ignore (streamsize)): Remove _W prefixed aliases.
+	(_GLIBCXX_3_4_SYMVER_SPECIAL, _GLIBCXX_3_4_5_SYMVER_SPECIAL,
+	_GLIBCXX_APPLY_SYMVER_SPECIAL): Remove.
+	(_GLIBCXX_3_4_SYMVER, _GLIBCXX_3_4_5_SYMVER): Add XXname argument.
+	Use #XXname instead of #name as the alias argument.
+	* config/abi/compatibility.h: Replace uses of
+	_GLIBCXX_APPLY_SYMVER_SPECIAL with _GLIBCXX_APPLY_SYMVER.  Always
+	pass 2 arguments to the _GLIBCXX_APPLY_SYMVER macro.
+	* include/bits/char_traits.h (char_traits::eq): Revert 2005-06-15
+	change.
+	* acinclude.m4: Decrease glibcxx_min_gnu_ld_version back to 21400.
+	* configure: Rebuilt.
+
+2005-06-19  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/22111
+	* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Remove
+	GLIBCXX_TEST_ABI. Remove duplicate _GLIBCXX_ASM_SYMVER define.
+	Don't enable abi testing unless versioned.
+	* configure: Regenerate.
+	* testsuite/Makefile.am (check-abi): Remove conditional.
+	* testsuite/Makefile.in: Regenerate.
+	* testsuite/libstdc++-abi/abi.exp: Call build_support, then check
+	v3-symver before proceeding.
+	* testsuite/lib/libstdc++.exp (libstdc++-dg-test): Set v3-symvers
+	if _GLIBCXX_SYMVER.
+	
+2005-06-17  Paolo Carlini  <pcarlini@suse.de>
+
+        Port from libstdcxx_so_7-branch:
+	2005-01-12  Christopher Jefferson <chris@bubblescope.net>
+
+	* include/bits/stl_function.h (mem_fun_t, const_mem_fun_t,
+	mem_fun_ref_t, const_mem_fun_ref_t, mem_fun1_t, const_mem_fun1_t,
+	mem_fun1_ref_t, const_mem_fun1_ref_t): Remove overloads for void
+	return type, just an old HP/SGI workaround.
+	* testsuite/20_util/functional/binders.cc: Move to...
+	* testsuite/20_util/functional/binders/3113.cc: ...here.
+	* testsuite/20_util/functional/binders/1.cc: New.
+
+2005-06-17  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* docs/html/21_strings/gotw29a.txt: Update code to corrected version.
+
+2005-06-17  Jakub Jelinek  <jakub@redhat.com>
+            Benjamin Kosnik  <bkoz@redhat.com>
+
+	* config/abi/alpha-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/hppa-linux-gnu/baseline_symbols.txt: Same.
+	* config/abi/mips-linux-gnu/baseline_symbols.txt: Same.
+	* config/abi/sparc-linux-gnu/baseline_symbols.txt: Same.
+
+	* config/abi/alpha-freebsd5/baseline_symbols.txt: Remove.
+	* config/abi/i386-freebsd4/baseline_symbols.txt: Same.
+	* config/abi/i386-freebsd5/baseline_symbols.txt: Same.
+	* config/abi/sparc-freebsd5/baseline_symbols.txt: Same.
+
+	* config/abi/arm-linux-gnu/baseline_symbols.txt: Remove.
+	* config/abi/m68k-linux-gnu/baseline_symbols.txt: Same.
+
+2005-06-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/abi/ia64-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/s390x-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/s390-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/x86_64-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
+	* config/abi/powerpc-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/i486-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/i386-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/powerpc64-linux-gnu/baseline_symbols.txt: New file.
+	* config/abi/powerpc64-linux-gnu/32/baseline_symbols.txt: New file.
+
+2005-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* src/compatibility.cc: Include bits/c++config.h first.
+	(_GLIBCXX_SYMVER_COMPATIBILITY): Define if _GLIBCXX_SYMVER
+	and PIC are both defined.
+	* include/bits/char_traits.h (char_traits::eq): Rename
+	only if _GLIBCXX_SYMVER_COMPATIBILITY is defined.
+
+2005-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+        * acinclude.m4 ((GLIBCXX_ENABLE_SYMVERS): Rename _GLIBCXX_SIZE_T_IS_INT
+        to _GLIBCXX_SIZE_T_IS_UINT.  Define _GLIBCXX_PTRDIFF_T_IS_INT.
+        * configure: Regenerate.
+        * config.h.in: Regenerate.
+        * src/compatibility.cc (istream:ignore(streamsize)): Use
+        _GLIBCXX_PTRDIFF_T_IS_INT instead of _GLIBCXX_SIZE_T_IS_INT.
+        * config/abi/compatibility.h: Rename _GLIBCXX_SIZE_T_IS_INT
+        to _GLIBCXX_SIZE_T_IS_UINT.  Use _GLIBCXX_PTRDIFF_T_IS_INT
+        instead for symbols with streamsize arguments.
+
+2005-06-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/linker-map.gnu: Also export
+	_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreE[il][il].
+
+2005-06-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.ac (libtool_VERSION): To 6:6:0.
+	* configure: Regenerate.
+	* config/linker-map.gnu: Edit.
+	* src/istream.cc: Move istream::ignore(streamsize) specializations...
+	* src/compatibility.cc: ...here. New.
+	* include/bits/char_traits.h (char_traits::eq): Rename when
+	appropriate.
+	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Define _GLIBCXX_SIZE_T_IS_INT.
+	Bump glibcxx_min_gnu_ld_version to 21590.
+	* configure: Regenerate.
+	* acconfig.h: Remove _GLIBCXX_ASM_SYMVER.
+	* config.h.in: Regenerate.
+	* src/Makefile.am (sources): Add compatibility.cc.
+	* src/Makefile.in: Regenerate.
+	* include/Makefile.am (host_headers_noinst): Add compatibility.h.
+	* include/Makefile.in: Regenerate.
+	* testsuite/testsuite_abi.h (symbol): Add data members.
+	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.5,
+	GLIBCXX_3.4.6.  Remove deprecated versions. Do a better job
+	version checking.
+
+2005-06-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable: Trivial formatting fixes.
+	* include/tr1/unordered_map: Likewise.
+	* include/tr1/unordered_set: Likewise.
+
+2005-06-14  Tom Tromey  <tromey@redhat.com>
+
+	PR libgcj/19877:
+	* configure, aclocal.m4: Rebuilt.
+	* Makefile.in, include/Makefile.in, libmath/Makefile.in,
+	libsupc++/Makefile.in, po/Makefile.in, src/Makefile.in,
+	testsuite/Makefile.in: Likewise.
+
+2005-06-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/21955
+	* include/std/std_sstream.h (basic_stringbuf::showmanyc): Add.
+	Remove unnecessary this->_M_mode decoration.
+	* include/bits/fstream.tcc: Adjust line spacing.	
+	* testsuite/27_io/basic_streambuf/in_avail/char/1.cc: New, test
+	base class behavior.
+	* testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc: Same.
+	* testsuite/27_io/basic_stringbuf/in_avail/char/21955.cc: New.
+	* testsuite/27_io/basic_stringbuf/in_avail/char/1.cc: Match
+	filebuf behavior.
+	* testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc: Same.
+	* testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc: Same.
+	* testsuite/27_io/basic_stringbuf/str/char/1.cc: Same.
+	* testsuite/27_io/basic_streambuf/in_avail/char/9701-3.cc: Move...
+	* testsuite/27_io/basic_filebuf/in_avail/char/9701-3.cc: ...here.
+	
+2005-06-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_C99): Use C++ compiler for complex
+	tests.
+	* configure: Regenerated.
+
+2005-06-07  Adrian Straetling  <straetling@de.ibm.com>
+
+	* config/cpu/s390/atomicity.h: (__exchange_and_add, 
+	__atomic_add): Use the builtins for atomic memory operations.
+
+2005-06-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21770 (cont: __gnu_debug::string)
+	* include/debug/string: Use _Base typedefs for pointer, const_pointer,
+	reference, const_reference, size_type, difference_type.
+	* testsuite/21_strings/basic_string/2.cc: New.
+
+2005-06-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21770 (cont: debug-mode)
+	* include/debug/deque: Use _Base typedefs for pointer, const_pointer,
+	reference, const_reference.
+	* include/debug/list: Likewise.
+	* include/debug/map.h: Likewise.
+	* include/debug/multimap.h: Likewise.
+	* include/debug/multiset.h: Likewise.
+	* include/debug/set.h: Likewise.
+	* include/debug/vector: Likewise.
+
+2005-06-06  Paolo Carlini  <pcarlini@suse.de>
+
+        Port from libstdcxx_so_7-branch:
+	2004-09-24  Paolo Carlini  <pcarlini@suse.de>
+		    Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/bits/stl_list.h (list::list(size_type, value_type,
+	const allocator_type&): Implement according to the letter of the
+	standard, i.e., don't use two overloads, not equivalent in case
+	of non default constructible T.
+	(list::resize(size_type, const value_type&)): Fix the signature:
+	according to the standard the second argument is by value; also,
+	don't use two overloads.
+	* include/bits/list.tcc (list::resize(size_type, const value_type&)):
+	Adjust consistently the signature.
+	* include/bits/stl_deque.h (deque::deque(size_type, value_type,
+	const allocator_type&)): Likewise.
+	(deque::resize(size_type, const value_type&)): Likewise.
+	* include/bits/stl_vector.h (vector::vector(size_type, value_type,
+	const allocator_type&)): Likewise.
+	(vector::resize(size_type, const value_type&)): Likewise.
+	* testsuite/testsuite_hooks.h: Add NonDefaultConstructible test type.
+	* testsuite/23_containers/deque/explicit_instantiation/2.cc: New.
+	* testsuite/23_containers/list/explicit_instantiation/2.cc: New.
+	* testsuite/23_containers/map/explicit_instantiation/2.cc: New.
+	* testsuite/23_containers/multimap/explicit_instantiation/2.cc: New.
+	* testsuite/23_containers/multiset/explicit_instantiation/2.cc: New.
+	* testsuite/23_containers/set/explicit_instantiation/2.cc: New.
+	* testsuite/23_containers/vector/explicit_instantiation/2.cc: New.
+
+	* include/bits/deque.tcc: Minor formatting fix.
+
+2005-06-06  Peter Doerfler  <doerfler@techinfo.rwth-aachen.de>
+
+	* include/bits/stl_function.h: ... and another one.
+
+2005-06-06  Peter Doerfler  <doerfler@techinfo.rwth-aachen.de>
+
+	* include/bits/stl_function.h: Fix typo in comment.
+
+2005-06-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Check clog, clogf, clogl
+	too for ac_c99_complex.
+	* configure: Regenerate.
+
+2005-06-03  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21770
+	* include/bits/stl_deque.h: Add concept-check. In class _Deque_base
+	rebind _Alloc to  _Tp_alloc_type, change _Deque_impl to inherit from
+	the latter and add _M_get_Tp_allocator() which returns it. Use
+	everywhere _M_get_Tp_allocator() instead of get_allocator().
+	* include/bits/deque.tcc: Likewise, use _M_get_Tp_allocator().
+	* include/bits/stl_list.h: Add concept-check. In class _List_base
+	rebind _Alloc to _Tp_alloc_type and add _M_get_Tp_allocator(), which
+	returns the allocator (of type _Node_alloc_type) converted to
+	_Tp_alloc_type. Use everywhere _M_get_Tp_allocator() instead of
+	get_allocator().
+	* include/bits/list.tcc: Likewise, use _M_get_Tp_allocator().
+	* include/bits/stl_vector.h: Add concept-check. In class _Vector_base
+	rebind _Alloc to _Tp_alloc_type, change _Vector_impl to inherit from
+	the latter and add _M_get_Tp_allocator() which returns it. Use
+	everywhere _M_get_Tp_allocator() instead of get_allocator().
+	* include/bits/vector.tcc: Likewise, use _M_get_Tp_allocator().
+	* include/bits/stl_map.h: Add concept-check. Rebind _Alloc to
+	_Pair_alloc_type and use it for _Rb_tree.
+	* include/bits/stl_multimap.h: Likewise.
+	* include/bits/stl_multiset.h: Add concept-check. Rebind _Alloc to
+	_Key_alloc_type and use it for _Rb_tree.
+	* include/bits/stl_set.h: Likewise.
+	* include/bits/basic_string.h: Rebind _Alloc to _CharT_alloc_type and
+	use it for the allocator typedefs.
+	* testsuite/21_strings/basic_string/1.cc: New.
+	* testsuite/23_containers/deque/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/deque/explicit_instantiation/1.cc: ... here.
+	* testsuite/23_containers/deque/explicit_instantiation/3.cc: New.
+	* testsuite/23_containers/list/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/list/explicit_instantiation/1.cc: ... here.
+	* testsuite/23_containers/list/explicit_instantiation/3.cc: New.
+	* testsuite/23_containers/map/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/map/explicit_instantiation/1.cc: ... here.
+	* testsuite/23_containers/map/explicit_instantiation/3.cc: New.
+	* testsuite/23_containers/multimap/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/multimap/explicit_instantiation/1.cc: .. here.
+	* testsuite/23_containers/multimap/explicit_instantiation/3.cc: New.
+	* testsuite/23_containers/multiset/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/multiset/explicit_instantiation/1.cc: .. here.
+	* testsuite/23_containers/multiset/explicit_instantiation/3.cc: New.
+	* testsuite/23_containers/set/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/set/explicit_instantiation/1.cc: .. here.
+	* testsuite/23_containers/set/explicit_instantiation/3.cc: New.
+	* testsuite/23_containers/vector/explicit_instantiation.cc: Move to...
+	* testsuite/23_containers/vector/explicit_instantiation/1.cc: ... here.
+	* testsuite/23_containers/vector/explicit_instantiation/3.cc: New.
+
+2005-06-02  Nathan Sidwell  <nathan@codesourcery.com>
+
+	PR c++/21280
+	* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust expected errors.
+	* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
+
+2005-05-31  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/20534 (contd)
+	* include/debug/macros.h: Add _GLIBCXX_DEBUG_ABORT, using
+	__gnu_debug::__fancy_abort.
+	* src/debug.cc: Define the latter.
+	* include/debug/debug.h: Use _GLIBCXX_DEBUG_ABORT instead of
+	assert.
+	* config/linker-map.gnu (__gnu_debug::__fancy_abort): Add.
+
+2005-05-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_complex.h (log(const complex<_Tp>&)): When
+	_GLIBCXX_USE_C99_COMPLEX, forward to __builtin_clog/clogf/clogl.
+
+2005-05-28  Paolo Carlini  <pcarlini@suse.de>
+
+	Revert:
+	2005-05-18  Paolo Carlini  <pcarlini@suse.de>
+		    Nathan Myers  <ncm@cantrip.org>
+
+	PR libstdc++/19495
+	* include/bits/basic_string.h (_Raw_bytes_alloc): Rebind to
+	size_type instead of char and rename to _Raw_alloc.
+	* include/bits/basic_string.tcc (_Rep::_M_destroy, _Rep::_S_create):
+	Use the above.
+	* src/bitmap_allocator.cc: Add instantiation for size_type.
+	* src/mt_allocator.cc: Likewise.
+	* src/pool_allocator.cc: Likewise.
+	* include/ext/array_allocator.h: Tweak slightly, avoid assuming
+	the existence of an _Array::begin() and size() members.
+	* testsuite/ext/array_allocator/2.cc: Tweak to use an allocator
+	of size_type, instead of char, thus avoiding problems with
+	rebinds, not treated correctly by array_allocator.
+
+2005-05-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/abi.html: Mention 3.4.0 as the current baseline; add
+	a notice about the configure options.
+
+2005-05-27  Mark Mitchell  <mark@codesourcery.com>
+
+	* docs/html/test.html: Mention PCH_CXXFLAGS.
+	* testsuite/lib/libstdc++.exp: Set PCH_CXXFLAGS by probing for an
+	available stcd++.h PCH.
+	* testsuite/libstdc++-dg/normal.exp: Use PCH_CXXFLAGS.
+
+2005-05-27  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
+
+	* src/misc-inst.cc: Remove unnecessary included files.
+
+2005-05-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/21674
+	* include/bits/c++config: Remove extern template use when in debug
+	mode, disable for non-weak systems.
+	
+2005-05-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/20534 
+	* include/debug/debug.h: Forwarding header, that pulls in details
+	only if in debug mode.
+	* include/debug/macros.h: ...transfer all the internal macros here.
+	* include/debug/functions.h: ...transfer all the functions here.
+	* include/debug/safe_iterator.h: Add functions.h, macros.h includes.
+	* include/debug/safe_sequence.h: Same.
+	* include/debug/vector: Tweak.
+	* include/Makefile.am (debug_headers): Add new includes.
+	* include/Makefile.in: Regenerate.
+	* testsuite/17_intro/no_assert_neg.cc: Add.
+
+	* include/ext/hash_set: Add debug mode include.
+	* include/ext/hash_map: Same.
+	* include/debug/hash_map: Fix included files to match actual files.
+	* include/debug/hash_set: Same.
+		
+2005-05-26  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/13943
+	* include/c_std/std_cstdlib.h: Do not open code llabs and lldiv,
+	available when _GLIBCXX_USE_C99 is defined.
+	* testsuite/26_numerics/cstdlib/13943.cc: New.
+
+	* acinclude.m4 ([GLIBCXX_ENABLE_C99]): For completeness, check
+	also strtoll and strtoull for ac_c99_stdlib.
+	* configure: Regenerate.
+
+2005-05-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* config/linker-map.gnu: Add linkage support for no extern templates.
+	(std::ios_base::_M_call_callbacks): Add.
+	(std::ios_base::_M_dispose_callbacks): Add.
+	(std::locale::facet::_S_get_c_name): Add.
+	(std::__copy_streambufs): Add.
+	* configure.ac (libtool_VERSION): To 6:5:0.
+	* configure: Regenerate.
+	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.5.
+	
+2005-05-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.h (_Rep::_M_set_length_and_sharable):
+	Use, consistently, traits_type::assign.
+
+2005-05-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/cpu/alpha/atomicity.h: Use the builtins for
+	atomic memory operations.
+	* config/cpu/powerpc/atomicity.h: Likewise.
+	* config/cpu/ia64/atomicity.h: Do not include ia64intrin.h.
+
+2005-05-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/25_algorithms/equal.cc: Move to...
+	* testsuite/25_algorithms/equal: ... here.
+	* testsuite/25_algorithms/lower_bound.cc: Move to...
+	* testsuite/25_algorithms/lower_bound: ... here.
+
+2005-05-24  Paolo Carlini  <pcarlini@suse.de>
+
+        Port from libstdcxx_so_7-branch:
+	2005-20-05  Chris Jefferson  <chris@bubblescope.net>
+
+	* testsuite/25_algorithms/heap.cc: Move to...
+	* testsuite/25_algorithms/heap/heap.cc: ...here.
+	* testsuite/25_algorithms/partition.cc: Move to...
+	* testsuite/25_algorithms/partition/partition.cc: ...here.
+
+	2005-03-29  Christopher Jefferson  <chris@bubblescope.net>
+
+	* testsuite/25_algorithms/includes/1.cc: Add tests.
+	* testsuite/25_algorithms/search/1.cc: Likewise.
+	* testsuite/25_algorithms/unique_copy/1.cc: Likewise.
+	* testsuite/25_algorithms/swap_ranges/1.cc: New.
+	* testsuite/25_algorithms/swap_ranges/check_type.cc: New.
+	* testsuite/25_algorithms/rotate.cc: Move to...
+	* testsuite/25_algorithms/rotate/rotate.cc: ... here.
+	* testsuite/25_algorithms/rotate/1.cc: New.
+	* testsuite/25_algorithms/rotate/check_type.cc: New.
+	* testsuite/25_algorithms/search_n/iterator.cc: Fix typo.
+
+	2005-03-14  Christopher Jefferson  <chris@bubblescope.net>
+
+	* include/bits/stl_algo.h (replace_copy, replace_copy_if):
+	Don't assume that __new_value and *__first are convertible to
+	each other.	
+
+	* testsuite/25_algorithms/find/1.cc: New.
+	* testsuite/25_algorithms/find/check_type.cc: New.
+	* testsuite/25_algorithms/find_if/1.cc: New.
+	* testsuite/25_algorithms/find_if/check_type.cc: New.
+	* testsuite/25_algorithms/replace/1.cc: New.
+	* testsuite/25_algorithms/replace/check_type.cc: New.
+	* testsuite/25_algorithms/replace_if/1.cc: New.
+	* testsuite/25_algorithms/replace_if/check_type.cc: New.
+	* testsuite/25_algorithms/replace_copy/1.cc: New.
+	* testsuite/25_algorithms/replace_copy/check_type.cc: New.
+	* testsuite/25_algorithms/replace_copy_if/1.cc: New.
+	* testsuite/25_algorithms/replace_copy_if/check_type.cc: New.
+	* testsuite/25_algorithms/remove/1.cc: New.
+	* testsuite/25_algorithms/remove/check_type.cc: New.
+	* testsuite/25_algorithms/remove_if/1.cc: New.
+	* testsuite/25_algorithms/remove_if/check_type.cc: New.
+	* testsuite/25_algorithms/count/1.cc: New.
+	* testsuite/25_algorithms/count/check_type.cc: New.
+	* testsuite/25_algorithms/count_if/1.cc: New.
+	* testsuite/25_algorithms/count_if/check_type.cc: New.
+
+	2005-02-27  Christopher Jefferson  <chris@bubblescope.net>
+        	    Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/ext/is_heap/check_type.cc: New.
+	
+	2005-02-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/ext/is_heap/1.cc: New.
+
+	2005-02-01  Christopher Jefferson  <chris@bubblescope.net>
+
+	* testsuite/ext/median.cc: New.
+	* testsuite/25_algorithms/adjacent_find/1.cc: New.
+	* testsuite/25_algorithms/adjacent_find/check_type.cc: New.
+	* testsuite/25_algorithms/search/1.cc: New.
+	* testsuite/25_algorithms/search/check_type.cc: New.
+	* testsuite/25_algorithms/unique_copy/1.cc: New.
+	* testsuite/25_algorithms/unique_copy/check_type.cc: New.
+	* testsuite/25_algorithms/partial_sort/1.cc: New.
+	* testsuite/25_algorithms/partial_sort/check_type.cc: New.
+	* testsuite/25_algorithms/partial_sort_copy/1.cc: New.
+	* testsuite/25_algorithms/partial_sort_copy/check_type.cc: New.
+	* testsuite/25_algorithms/lower_bound/1.cc: New.
+	* testsuite/25_algorithms/lower_bound/check_type.cc: New.
+	* testsuite/25_algorithms/upper_bound/1.cc: New.
+	* testsuite/25_algorithms/upper_bound/check_type.cc: New.
+	* testsuite/25_algorithms/merge/1.cc: New.
+	* testsuite/25_algorithms/merge/check_type.cc: New.
+	* testsuite/25_algorithms/inplace_merge/1.cc: New.
+	* testsuite/25_algorithms/inplace_merge/check_type.cc: New.
+	* testsuite/25_algorithms/stable_sort/1.cc: New.
+	* testsuite/25_algorithms/stable_sort/check_type.cc: New.
+	* testsuite/25_algorithms/nth_element/1.cc: New.
+	* testsuite/25_algorithms/nth_element/check_type.cc: New.
+	* testsuite/25_algorithms/equal_range/1.cc: New.
+	* testsuite/25_algorithms/equal_range/check_type.cc: New.
+	* testsuite/25_algorithms/binary_search/1.cc: New.
+	* testsuite/25_algorithms/binary_search/check_type.cc: New.
+	* testsuite/25_algorithms/includes/1.cc: New.
+	* testsuite/25_algorithms/includes/check_type.cc: New.
+	* testsuite/25_algorithms/set_union/1.cc: New.
+	* testsuite/25_algorithms/set_union/check_type.cc: New.
+	* testsuite/25_algorithms/set_intersection/1.cc: New.
+	* testsuite/25_algorithms/set_intersection/check_type.cc: New.
+	* testsuite/25_algorithms/set_difference/1.cc: New.
+	* testsuite/25_algorithms/set_difference/check_type.cc: New.
+	* testsuite/25_algorithms/set_symmetric_difference/1.cc: New.
+	* testsuite/25_algorithms/set_symmetric_difference/check_type.cc: New.	
+	* testsuite/25_algorithms/min_element/1.cc: New.
+	* testsuite/25_algorithms/min_element/check_type.cc: New.
+	* testsuite/25_algorithms/max_element/1.cc: New.
+	* testsuite/25_algorithms/max_element/check_type.cc: New.
+	* testsuite/25_algorithms/prev_permutation/1.cc: New.
+	* testsuite/25_algorithms/prev_permutation/check_type.cc: New.
+	* testsuite/25_algorithms/next_permutation/1.cc: New.
+	* testsuite/25_algorithms/next_permutation/check_type.cc: New.
+	* testsuite/25_algorithms/find_first_of/1.cc: New.
+	* testsuite/25_algorithms/find_first_of/check_type.cc: New.
+	* testsuite/25_algorithms/find_end/1.cc: New.
+	* testsuite/25_algorithms/find_end/check_type.cc: New.
+	* testsuite/25_algorithms/equal/check_type.cc: Insert iterator type.
+	* testsuite/25_algorithms/lexicographical_compare/check_type.cc:
+	Likewise.
+
+	2005-01-10  Christopher Jefferson <chris@bubblescope.net>
+
+	* testsuite/25_algorithms/lexicographical_compare/check_type.cc: New.
+	* testsuite/25_algorithms/lexicographical_compare/1.cc: Likewise.
+	* testsuite/25_algorithms/mismatch/check_type.cc: Likewise.
+	* testsuite/25_algorithms/mismatch/1.cc: Likewise.
+	* testsuite/25_algorithms/equal/check_type.cc: New.
+	* testsuite/25_algorithms/equal/1.cc: New.
+
+2005-05-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/allocator.h: Change ___glibcxx_base_allocator to
+	__glibcxx_base_allocator.
+	* config/allocator/bitmap_allocator_base.h: Same.
+	* config/allocator/malloc_allocator_base.h: Same.
+	* config/allocator/mt_allocator_base.h: Same.
+	* config/allocator/new_allocator_base.h: Same.
+	* config/allocator/pool_allocator_base.h: Same.
+
+2005-05-24  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/debug/string (class basic_string): Add missing
+	default template arguments; provide typedefs for char
+	and wchar_t.
+	(operator[]): Allow s[s.size()] in debug mode, but not
+	pedantic mode.
+
+2005-05-24  Paolo Carlini  <pcarlini@suse.de>
+
+	Port from libstdcxx_so_7-branch:
+	2005-04-25  Christopher Jefferson  <chris@bubblescope.net>
+
+	* include/bits/stl_algo.h (count): Correct concept checks.
+	(search_n) : Likewise.
+	* testsuite/25_algorithms/search_n/check_type.cc: New.
+
+	* testsuite/testsuite_iterators.h
+	(random_access_iterator_wrapper::operator+): Move out of
+	class to external function, and add symmetric version.
+
+	2005-03-14  Christopher Jefferson  <chris@bubblescope.net>
+
+	* testsuite/testsuite_iterators.h (WritableObject::WritableObject):
+	Add const.
+	
+	2005-02-01  Christopher Jefferson  <chris@bubblescope.net>
+
+	* testsuite/testsuite_iterators.h (random_access_iterator_wrapper::
+	operator--): Fix typo.
+	(OutputContainer::OutputContainer): Correct zeroing array.
+	(WritableObject::operator==): Fix typo.
+        (WritableObject::operator=): make operator= templated 
+	to allow differing types to be assigned.
+	(WritableObject::operator++): Fix checking if iterator is
+	written to multiple times.
+	(random_access_iterator_wrapper::operator+): Add const.
+	(random_access_iterator_wrapper::operator-): Likewise.
+	(random_access_iterator_wrapper::operator[]): Add dereference.
+
+2005-05-23  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* docs/html/debug.html: Explain that _GLIBXX_DEBUG_PEDANTIC
+	had to be defined for pedantic mode in 3.4 and 4.0.0.
+
+2005-05-20  Jan Beulich  <jbeulich@novell.com>
+
+	* libmath/stubs.c: Also implement fabsf/fabsl if not present in the
+	system libraries.
+
+2005-05-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algo.h (__rotate<_RandomAccessIterator>):
+	Don't qualify __tmp as const, _ValueType is not necessarily
+	Assignable.
+	* include/bits/stl_algobase.h (swap, __iter_swap<false>):
+	Likewise, as an harmless extension.
+
+2005-05-19  Richard Henderson  <rth@redhat.com>
+
+	* libsupc++/unwind-cxx.h: Revert gcc_unreachable change.
+
+2005-05-19  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/bits/basic_string.h (operator[]): Allow s[s.size()] in
+	debug mode, but not pedantic mode.
+
+2005-05-19  Jan Beulich  <jbeulich@novell.com>
+
+	* libsupc++/unwind-cxx.h: Include cstdlib.
+	(gcc_unreachable): #define.
+	* libsupc++/eh_personality.cc (gcc_unreachable): Remove #define.
+
+2005-05-18  Paolo Carlini  <pcarlini@suse.de>
+	    Nathan Myers  <ncm@cantrip.org>
+
+	PR libstdc++/19495
+	* include/bits/basic_string.h (_Raw_bytes_alloc): Rebind to
+	size_type instead of char and rename to _Raw_alloc.
+	* include/bits/basic_string.tcc (_Rep::_M_destroy, _Rep::_S_create):
+	Use the above.
+	* src/bitmap_allocator.cc: Add instantiation for size_type.
+	* src/mt_allocator.cc: Likewise.
+	* src/pool_allocator.cc: Likewise.
+	* include/ext/array_allocator.h: Tweak slightly, avoid assuming
+	the existence of an _Array::begin() and size() members.
+	* testsuite/ext/array_allocator/2.cc: Tweak to use an allocator
+	of size_type, instead of char, thus avoiding problems with
+	rebinds, not treated correctly by array_allocator.
+
+2005-05-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/ctype/is/char/2.cc: Adjust dg-require-namedlocale.
+	* testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/char/wrapped_env.cc: Add
+	missing dg-require-namedlocale.
+	* testsuite/22_locale/time_get/get_year/char/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/wrapped_env.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/wrapped_locale.cc:
+	Likewise.
+
+2005-05-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/testsuite_hooks.cc: Remove try_named_locale.
+	* testsuite/testsuite_hooks.h: Remove try_named_locale.
+	* testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): New.
+	* testsuite/lib/dg-options.exp (dg-require-namedlocale): New, uses
+	the above.
+	* testsuite/22_locale/codecvt/always_noconv/char/wrapped_env.cc: Use
+	dg-require-namedlocale.
+	* testsuite/22_locale/codecvt/always_noconv/char/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/codecvt/always_noconv/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/codecvt/always_noconv/wchar_t/wrapped_env.cc: 
+	Likewise.
+	* testsuite/22_locale/codecvt/always_noconv/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/codecvt/encoding/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/codecvt/encoding/char/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/codecvt/encoding/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/codecvt/encoding/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/codecvt/encoding/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/codecvt/in/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/char/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/wchar_t/7.cc: Likewise. 
+	* testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
+	* testsuite/22_locale/codecvt/in/wchar_t/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/codecvt/in/wchar_t/wrapped_locale.cc: Likewise.    
+	* testsuite/22_locale/codecvt/length/char/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/codecvt/length/char/wrapped_locale.cc: Likewise.    
+	* testsuite/22_locale/codecvt/length/wchar_t/2.cc: Likewise.   
+	* testsuite/22_locale/codecvt/length/wchar_t/3.cc: Likewise.   
+	* testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise.   
+	* testsuite/22_locale/codecvt/length/wchar_t/7.cc: Likewise.   
+	* testsuite/22_locale/codecvt/length/wchar_t/wrapped_env.cc: Likewise.      
+	* testsuite/22_locale/codecvt/length/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/codecvt/max_length/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/codecvt/max_length/char/wrapped_locale.cc:
+	Likewise.  
+	* testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Likewise.    
+	* testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Likewise.    
+	* testsuite/22_locale/codecvt/max_length/wchar_t/4.cc: Likewise.    
+	* testsuite/22_locale/codecvt/max_length/wchar_t/wrapped_env.cc:
+	Likewise.  
+	* testsuite/22_locale/codecvt/max_length/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/codecvt/out/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/codecvt/out/char/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/codecvt/out/wchar_t/2.cc: Likewise.  
+	* testsuite/22_locale/codecvt/out/wchar_t/3.cc: Likewise.  
+	* testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise.  
+	* testsuite/22_locale/codecvt/out/wchar_t/7.cc: Likewise.  
+	* testsuite/22_locale/codecvt/out/wchar_t/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/codecvt/out/wchar_t/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/codecvt/unshift/char/wrapped_env.cc: Likewise.   
+	* testsuite/22_locale/codecvt/unshift/char/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.    
+	* testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.    
+	* testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.    
+	* testsuite/22_locale/codecvt/unshift/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/codecvt/unshift/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/collate/compare/char/1.cc: Likewise.  
+	* testsuite/22_locale/collate/compare/char/2.cc: Likewise.  
+	* testsuite/22_locale/collate/compare/char/3.cc: Likewise.  
+	* testsuite/22_locale/collate/compare/char/wrapped_env.cc: Likewise.        
+	* testsuite/22_locale/collate/compare/char/wrapped_locale.cc: Likewise.     
+	* testsuite/22_locale/collate/compare/wchar_t/1.cc: Likewise.     
+	* testsuite/22_locale/collate/compare/wchar_t/2.cc: Likewise.     
+	* testsuite/22_locale/collate/compare/wchar_t/3.cc: Likewise.     
+	* testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc:
+	Likewise.  
+	* testsuite/22_locale/collate/hash/char/2.cc: Likewise.     
+	* testsuite/22_locale/collate/hash/char/wrapped_env.cc: Likewise.   
+	* testsuite/22_locale/collate/hash/char/wrapped_locale.cc: Likewise.        
+	* testsuite/22_locale/collate/hash/wchar_t/2.cc: Likewise.  
+	* testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc: Likewise.     
+	* testsuite/22_locale/collate/transform/char/2.cc: Likewise.     
+	* testsuite/22_locale/collate/transform/char/3.cc: Likewise.     
+	* testsuite/22_locale/collate/transform/char/wrapped_env.cc: Likewise.      
+	* testsuite/22_locale/collate/transform/char/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/collate/transform/wchar_t/2.cc: Likewise. 
+	* testsuite/22_locale/collate/transform/wchar_t/3.cc: Likewise. 
+	* testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc:
+	Likewise.
+	* testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/collate_byname/named_equivalence.cc: Likewise.
+	* testsuite/22_locale/ctype/cons/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/ctype/cons/char/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/ctype/is/char/2.cc: Likewise. 
+	* testsuite/22_locale/ctype/is/char/wrapped_env.cc: Likewise.      
+	* testsuite/22_locale/ctype/is/char/wrapped_locale.cc: Likewise.  
+	* testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.   
+	* testsuite/22_locale/ctype/is/wchar_t/wrapped_env.cc: Likewise.  
+	* testsuite/22_locale/ctype/is/wchar_t/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/ctype/narrow/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/ctype/narrow/char/wrapped_locale.cc: Likewise.        
+	* testsuite/22_locale/ctype/narrow/wchar_t/3.cc: Likewise. 
+	* testsuite/22_locale/ctype/narrow/wchar_t/wrapped_env.cc: Likewise.        
+	* testsuite/22_locale/ctype/narrow/wchar_t/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/ctype/scan/char/wrapped_env.cc: Likewise.   
+	* testsuite/22_locale/ctype/scan/char/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/ctype/scan/wchar_t/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/ctype/scan/wchar_t/wrapped_locale.cc: Likewise.       
+	* testsuite/22_locale/ctype/to/char/wrapped_env.cc: Likewise.       
+	* testsuite/22_locale/ctype/to/char/wrapped_locale.cc: Likewise.    
+	* testsuite/22_locale/ctype/to/wchar_t/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/ctype/to/wchar_t/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/ctype/widen/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/ctype/widen/char/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/ctype/widen/wchar_t/2.cc: Likewise.   
+	* testsuite/22_locale/ctype/widen/wchar_t/3.cc: Likewise.   
+	* testsuite/22_locale/ctype/widen/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/ctype/widen/wchar_t/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/facet/2.cc: Likewise.
+	* testsuite/22_locale/locale/cons/12352.cc: Likewise.
+	* testsuite/22_locale/locale/cons/12438.cc: Likewise.
+	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise. 
+	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise. 
+	* testsuite/22_locale/locale/cons/2.cc: Likewise.
+	* testsuite/22_locale/locale/cons/4.cc: Likewise.
+	* testsuite/22_locale/locale/cons/5.cc: Likewise.
+	* testsuite/22_locale/locale/cons/7.cc: Likewise.
+	* testsuite/22_locale/locale/cons/7222-env.cc: Likewise.  
+	* testsuite/22_locale/locale/global_locale_objects/14071.cc: Likewise.  
+	* testsuite/22_locale/locale/global_locale_objects/2.cc: Likewise.
+	* testsuite/22_locale/messages/members/char/1.cc: Likewise.
+	* testsuite/22_locale/messages/members/char/2.cc: Likewise.
+	* testsuite/22_locale/messages/members/char/3.cc: Likewise.
+	* testsuite/22_locale/messages/members/char/wrapped_env.cc: Likewise.   
+	* testsuite/22_locale/messages/members/char/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/messages_byname/named_equivalence.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/1.cc: Likewise.    
+	* testsuite/22_locale/money_get/get/char/10.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/11.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/11528.cc: Likewise.
+	* testsuite/22_locale/money_get/get/char/12.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/13.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/15.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/16.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/17.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/18.cc: Likewise.   
+	* testsuite/22_locale/money_get/get/char/2.cc: Likewise.    
+	* testsuite/22_locale/money_get/get/char/3.cc: Likewise.    
+	* testsuite/22_locale/money_get/get/char/4.cc: Likewise.    
+	* testsuite/22_locale/money_get/get/char/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/money_get/get/char/wrapped_locale.cc: Likewise.  
+	* testsuite/22_locale/money_get/get/wchar_t/1.cc: Likewise. 
+	* testsuite/22_locale/money_get/get/wchar_t/10.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/11.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/11528.cc: Likewise.
+	* testsuite/22_locale/money_get/get/wchar_t/12.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/13.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/15.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/16.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/17.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/18.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/2.cc: Likewise. 
+	* testsuite/22_locale/money_get/get/wchar_t/3.cc: Likewise. 
+	* testsuite/22_locale/money_get/get/wchar_t/4.cc: Likewise. 
+	* testsuite/22_locale/money_get/get/wchar_t/wrapped_env.cc: Likewise.      
+	* testsuite/22_locale/money_get/get/wchar_t/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/money_put/put/char/1.cc: Likewise.  
+	* testsuite/22_locale/money_put/put/char/2.cc: Likewise.  
+	* testsuite/22_locale/money_put/put/char/3.cc: Likewise.  
+	* testsuite/22_locale/money_put/put/char/9780-3.cc: Likewise.      
+	* testsuite/22_locale/money_put/put/char/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/money_put/put/char/wrapped_locale.cc: Likewise.  
+	* testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise. 
+	* testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise. 
+	* testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise. 
+	* testsuite/22_locale/money_put/put/wchar_t/wrapped_env.cc: Likewise.     
+	* testsuite/22_locale/money_put/put/wchar_t/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/moneypunct/members/char/2.cc: Likewise.
+	* testsuite/22_locale/moneypunct/members/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/moneypunct/members/char/wrapped_locale.cc:
+	Likewise. 
+	* testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Likewise.   
+	* testsuite/22_locale/moneypunct/members/wchar_t/wrapped_env.cc:
+	Likewise.
+	* testsuite/22_locale/moneypunct/members/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/moneypunct_byname/named_equivalence.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/1.cc: Likewise.   
+	* testsuite/22_locale/num_get/get/char/3.cc: Likewise.   
+	* testsuite/22_locale/num_get/get/char/5.cc: Likewise.   
+	* testsuite/22_locale/num_get/get/char/6.cc: Likewise.   
+	* testsuite/22_locale/num_get/get/char/9.cc: Likewise.   
+	* testsuite/22_locale/num_get/get/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/num_get/get/char/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.  
+	* testsuite/22_locale/num_get/get/wchar_t/3.cc: Likewise.  
+	* testsuite/22_locale/num_get/get/wchar_t/5.cc: Likewise.  
+	* testsuite/22_locale/num_get/get/wchar_t/6.cc: Likewise.  
+	* testsuite/22_locale/num_get/get/wchar_t/9.cc: Likewise.  
+	* testsuite/22_locale/num_get/get/wchar_t/wrapped_env.cc: Likewise. 
+	* testsuite/22_locale/num_get/get/wchar_t/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/num_put/put/char/1.cc: Likewise.      
+	* testsuite/22_locale/num_put/put/char/20909.cc: Likewise.  
+	* testsuite/22_locale/num_put/put/char/20914.cc: Likewise.  
+	* testsuite/22_locale/num_put/put/char/3.cc: Likewise.      
+	* testsuite/22_locale/num_put/put/char/5.cc: Likewise.      
+	* testsuite/22_locale/num_put/put/char/9780-2.cc: Likewise. 
+	* testsuite/22_locale/num_put/put/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/num_put/put/char/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise. 
+	* testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.   
+	* testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise.   
+	* testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise. 
+	* testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/num_put/put/wchar_t/wrapped_locale.cc: Likewise. 
+	* testsuite/22_locale/numpunct/members/char/2.cc: Likewise.
+	* testsuite/22_locale/numpunct/members/char/3.cc: Likewise.
+	* testsuite/22_locale/numpunct/members/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/numpunct/members/char/wrapped_locale.cc: Likewise.
+	* testsuite/22_locale/numpunct/members/wchar_t/2.cc: Likewise.    
+	* testsuite/22_locale/numpunct/members/wchar_t/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/numpunct/members/wchar_t/wrapped_locale.cc:
+	Likewise. 
+	* testsuite/22_locale/numpunct_byname/named_equivalence.cc: Likewise.       
+	* testsuite/22_locale/time_get/date_order/char/wrapped_env.cc: Likewise.    
+	* testsuite/22_locale/time_get/date_order/char/wrapped_locale.cc:
+	Likewise. 
+	* testsuite/22_locale/time_get/date_order/wchar_t/wrapped_env.cc:
+	Likewise. 
+	* testsuite/22_locale/time_get/date_order/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.   
+	* testsuite/22_locale/time_get/get_date/char/wrapped_env.cc: Likewise.      
+	* testsuite/22_locale/time_get/get_date/char/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise. 
+	* testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.     
+	* testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Likewise.     
+	* testsuite/22_locale/time_get/get_date/wchar_t/wrapped_env.cc:
+	Likewise.  
+	* testsuite/22_locale/time_get/get_date/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.  
+	* testsuite/22_locale/time_get/get_monthname/char/wrapped_env.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/wrapped_env.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/wrapped_env.cc:
+	Likewise. 
+	* testsuite/22_locale/time_get/get_time/wchar_t/wrapped_locale.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/wrapped_env.cc:
+	Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/wrapped_locale.cc:
+	Likewise. 
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/wrapped_env.cc:
+	Likewise.    
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/wrapped_locale.cc:
+	Likewise. 
+	* testsuite/22_locale/time_put/put/char/17038.cc: Likewise. 
+	* testsuite/22_locale/time_put/put/char/2.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/char/3.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/char/4.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/char/6.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/char/7.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/char/8.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/char/9780-1.cc: Likewise.       
+	* testsuite/22_locale/time_put/put/char/wrapped_env.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/wrapped_locale.cc: Likewise.  
+	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.   
+	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/wrapped_env.cc: Likewise.     
+	* testsuite/22_locale/time_put/put/wchar_t/wrapped_locale.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13007.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/2.cc: Likewise. 
+	* testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Likewise.       
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/12868.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13007.cc: Likewise.   
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13171-3.cc: Likewise. 
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise. 
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Likewise. 
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise. 
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise.       
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/9322.cc: Likewise.    
+	* testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-1.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-2.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-4.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise.    
+	* testsuite/27_io/basic_filebuf/seekoff/wchar_t/2.cc: Likewise.    
+	* testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise. 
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-1.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-2.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-3.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-4.cc: Likewise.  
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/4.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/5.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/wchar_t/9520.cc: Likewise.        
+	* testsuite/27_io/basic_ios/copyfmt/char/2.cc: Likewise.   
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc:
+	Likewise.   
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc:
+	Likewise.
+	* testsuite/27_io/basic_streambuf/imbue/char/13007-1.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/imbue/char/13007-2.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Likewise.  
+	* testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-1.cc: Likewise.    
+	* testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-2.cc: Likewise.    
+	* testsuite/27_io/basic_streambuf/imbue/wchar_t/9322.cc: Likewise. 
+	* testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Likewise.    
+	* testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/10.cc: Likewise. 
+	* testsuite/27_io/objects/wchar_t/11.cc: Likewise. 
+	* testsuite/27_io/objects/wchar_t/12.cc: Likewise. 
+	* testsuite/27_io/objects/wchar_t/13.cc: Likewise. 
+	* testsuite/27_io/objects/wchar_t/9520.cc: Likewise.
+	* testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: Likewise.
+
+2005-05-17  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* libsupc++/eh_personality.cc (gcc_unreachable): Define.
+
+2005-05-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/install.html: Update list of required named
+	locales, add "es_ES".
+
+2005-05-13  Magnus Fromreide  <magfr@lysator.liu.se>
+
+	* testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Use
+	initialization instead of copying as the string is used only once.
+	* testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
+	* testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.
+
+2005-05-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* scripts/create_testsuite_files: Fix.
+	
+2005-05-12  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	* testsuite/18_support/numeric_limits.cc (dg-options): Add
+	-mieee to options on sh*-*-*.
+
+2005-05-10  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/debug/debug.h: Fix typo in macro name.
+
+2005-05-09  Paolo Carlini  <pcarlini@suse.de>
+	    Giovanni Bajo  <giovannibajo@gcc.gnu.org>
+	    
+	PR libstdc++/18604
+	* include/bits/deque.tcc: Fully qualify names from namespace std.
+	* include/bits/stl_bvector.h: Likewise.
+	* include/bits/stl_deque.h: Likewise.
+	* include/bits/stl_list.h: Likewise.
+	* include/bits/stl_map.h: Likewise.
+	* include/bits/stl_multimap.h: Likewise.
+	* include/bits/stl_multiset.h: Likewise.
+	* include/bits/stl_set.h: Likewise.
+	* include/bits/stl_vector.h: Likewise.
+	* include/bits/vector.tcc: Likewise.
+	* include/std/std_bitset.h: Likewise.
+	* testsuite/23_containers/bitset/18604.cc: New.
+	* testsuite/23_containers/deque/18604.cc: Likewise.
+	* testsuite/23_containers/list/18604.cc: Likewise.
+	* testsuite/23_containers/map/18604.cc: Likewise.
+	* testsuite/23_containers/set/18604.cc: Likewise.
+	* testsuite/23_containers/vector/18604.cc: Likewise.	
+
+2005-05-09  Mike Stump  <mrs@apple.com>
+
+	* configure: Regenerate.
+
+2005-05-09  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	DR 434. bitset::to_string() hard to use [Ready]
+	* include/debug/bitset (to_string): Add three overloads, taking
+	fewer template arguments.
+
+2005-05-06  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/testsuite_hooks.cc (try_mkfifo): Remove.
+	* testsuite/testsuite_hooks.h (try_mkfifo): Likewise.
+	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Use
+	dg-require-fork and dg-require-mkfifo.  Replace try_mkfifo with
+	mkfifo.
+	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc:
+	Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc:
+	Likewise.
+	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc:
+	Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
+	* testsuite/27_io/objects/char/7.cc: Likewise.
+	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.
+
+2005-05-04  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4: Remove testsuite_wchar_t and testsuite_thread.
+	* testsuite/Makefile.am: Same.
+	* scripts/create_testsuite_files: Same.	
+	* Makefile.in: Regenerate.
+	* configure: Same.
+	* include/Makefile.in: Same.
+	* libmath/Makefile.in: Same.
+	* libsupc++/Makefile.in: Same.
+	* po/Makefile.in: Same.
+	* src/Makefile.in: Same.
+
+2005-05-04  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/lib/libstdc++.exp (v3-build_support): Look for
+	__GTHREADS, rather than _GLIBCXX_HAVE_GTHR_DEFAULT, to determine
+	whether or not thread support is available.
+
+	* docs/html/test.html: Explain how to run the testsuite on an
+	installed directory. 
+
+2005-05-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/os/aix/os_defines.h: Remove obsolete __off_t,
+	__off64_t, __ssize_t defines.
+	* config/os/djgpp/os_defines.h: Likewise.
+	* config/os/hpux/os_defines.h: Likewise.
+	* config/os/irix/irix5.2/os_defines.h: Likewise.
+	* config/os/irix/irix6.5/os_defines.h: Likewise.
+	* config/os/solaris/solaris2.5/os_defines.h: Likewise.
+	* config/os/solaris/solaris2.6/os_defines.h: Likewise.
+	* config/os/solaris/solaris2.7/os_defines.h: Likewise.
+	* docs/html/17_intro/porting.html: Don't discuss the defines.
+	* docs/html/17_intro/porting.texi: Likewise.
+
+2005-04-29  Paolo Carlini  <pcarlini@suse.de>
+	    Nathan Myers  <ncm@cantrip.org>
+
+	PR libstdc++/21286
+	* include/bits/fstream.tcc (basic_filebuf<>::xsgetn):
+	Loop on short reads; remove the work-around for
+	libstdc++/20806, not needed anymore.
+
+2005-04-29  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21238
+	* include/bits/locale_facets.tcc (num_get::_M_extract_float,
+	num_get::_M_extract_int, num_get::do_get(bool&),
+	num_put::_M_insert_int, num_put::_M_insert_float,
+	num_put::do_put(bool), money_get::_M_extract,
+	money_put::_M_insert): Adjust the __cache_type typedef not to
+	forward to a numpunct/moneypunct typedef.
+	* testsuite/testsuite_character.h: Add pod_uint and its numpunct
+	and moneypunct specializations.
+	* testsuite/testsuite_character.cc: Add numpunct<pod_uint>::id
+	and moneypunct<pod_uint>::id.
+	* testsuite/22_locale/num_get/3.cc: New.
+	* testsuite/22_locale/num_put/3.cc: Likewise.
+	* testsuite/22_locale/money_get/3.cc: Likewise.
+	* testsuite/22_locale/money_put/3.cc: Likewise.
+
+	* include/bits/locale_facets.tcc (money_put::_M_insert,
+	time_get::_M_extract_name): Prefer operator== to operator!=
+	on char_types.
+
+2005-04-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (is_convertible): Adjust according
+	to the resolution of TR1 issue 3.20.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_convertible/is_convertible.cc: Add tests.
+
+2005-04-28  Paolo Carlini  <pcarlini@suse.de>
+	    Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	PR libstdc++/21244 (cont)
+	* include/bits/cpp_type_traits.h (struct __traitor): Convert
+	to bool the values.
+	* include/bits/stl_algo.h: Convert _S_threshold to int.
+	* include/bits/stl_bvector.h: Revert previous change, convert
+	_S_word_bit to int.
+	* include/debug/formatter.h: Convert __max_parameters to
+	size_t.
+	* include/ext/mt_allocator.h: Likewise for _S_chunk_size.
+	* include/ext/pool_allocator.h: Likewise for _S_max_bytes and
+	_S_align.
+	* include/ext/rope: Likewise for _S_alloc_granularity; convert
+	_S_max_rope_depth to int.
+	* include/ext/ropeimpl.h: Convert _S_path_cache_len to int;
+	_S_max_rope_depth to int; _S_copy_max to size_t.
+
+2005-04-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/doxygen/user.cfg.in: Update to doxygen-1.4.2.
+	* docs/doxygen/doxygroups.cc: Update namespace comments.
+
+2005-04-27  Dominik Strasser  <dominik.strasser@infineon.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21244
+	* include/bits/stl_bvector.h: Change the anonymous enum
+	at namespace scope to _S_word_bit_enum.
+	* testsuite/23_containers/vector/bool/21244.cc: New.
+
+2005-04-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (has_trivial_copy, has_trivial_assign,
+	has_nothrow_copy, has_nothrow_assign): Adjust according to the
+	resolution of TR1 issue 3.21.
+	* testsuite/testsuite_tr1.h (test_copy_property,
+	test_assign_property): Remove.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_assign/has_nothrow_assign.cc: Adjust.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_nothrow_copy/has_nothrow_copy.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_assign/has_trivial_assign.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	has_trivial_copy/has_trivial_copy.cc: Likewise.
+
+2005-04-26  Jones Desougi  <jones@ingate.com>
+
+	PR libstdc++/21131
+	* linkage.m4: Fix comments.
+
+2005-04-26  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21209
+	* include/bits/locale_facets.tcc (_M_extract_int): Avoid signed
+	integer overflow, always use a suited unsigned type in the main
+	parsing loop.
+	(struct __to_unsigned_type): New.
+	* testsuite/22_locale/num_get/get/char/16.cc: New.
+	* testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise.
+
+2005-04-25  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21035
+	* include/bits/basic_string.h (compare): Adjust the documentation
+	to match the implementation and the standard.
+
+2005-04-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 35.
+
+2005-04-20  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/ext/bitmap_allocator/check_allocate_max_size.cpp: Add
+	explicit instantiations for systems without weak symbols.
+	* testsuite/ext/bitmap_allocator/check_deallocate_null.cc:
+	Likewise. 
+
+2005-04-18  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/bits/stl_algo.h (rotate_copy): Add missing std qualification.
+
+2005-04-17  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/20914
+	* include/bits/locale_facets.tcc (__int_to_char(_CharT*, _ValueT,
+	const _CharT*, ios_base::fmtflags, bool)): Don't deal with numeric
+	base or sign here, instead...
+	(_M_insert_int(_OutIter, ios_base&, _CharT, _ValueT)): ... here,
+	after adding the grouping. This fixes the bug and also allows to
+	clean-up the code dealing with integer types.
+	(_M_group_int(const char*, size_t, _CharT, ios_base&, _CharT*,
+	_CharT*, int&)): Simplify, remove bits dealing with numeric base.
+	(__int_to_char(_CharT*, unsigned long, const _CharT*,
+	ios_base::fmtflags), __int_to_char(_CharT*, unsigned long long,
+	const _CharT*, ios_base::fmtflags)): Remove hackish fix for
+	libstdc++/15565.
+	(__int_to_char(_CharT*, long, const _CharT*, ios_base::fmtflags),
+	__int_to_char(_CharT*, long long, const _CharT*, ios_base::fmtflags)):
+	Simplify, don't pass the sign.
+	(_M_insert_float(_OutIter, ios_base&, _CharT, char, _ValueT)):
+	Deal with a sign at the beginning of __cs; robustify the grouping
+	check.
+	* testsuite/22_locale/num_put/put/char/20914.cc: New.
+	* testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise.
+
+2005-04-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/bitmap_allocator.h
+	(__gnu_cxx::free_list::_M_get_mutex): New.
+	(__gnu_cxx::free_list::_M_get_free_list): New.
+	(__gnu_cxx::free_list::_S_bfl_mutex): Remove.
+	(__gnu_cxx::free_list::_S_free_list): Remove.
+	* src/bitmap_allocator.cc: Same.
+	* config/linker-map.gnu: Remove free_list and mutex export.
+
+2005-04-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	*  include/ext/pod_char_traits.h (__gnu_cxx::character): Add char_type.
+	(character::to): New.
+	(character::from): New.
+	(operator==): Add state parameter.
+	(operator<): Same.
+	(char_traits::copy): Use std::copy.
+	(char_traits::assign): Use std::fill_n.
+	(char_traits::to_char_type): Use character::from.
+	(char_traits::to_int_type): Use character::to.
+	*  testsuite/testsuite_character.h (__gnu_test::character): Remove.
+	(__gnu_test::conversion_state): Remove.
+	(__gnu_test::pod_char): Remove.
+	(pod_char): New typedef.
+	(pod_uchar): New typedef.
+	(pod_ushort): New typedef.
+	*  testsuite/testsuite_character.cc: Fixups.
+	*  testsuite/21_strings/basic_string/inserters_extractors/pod/
+	10081-in.cc: Same.
+	*  testsuite/21_strings/basic_string/inserters_extractors/pod/
+	10081-out.cc: Same.
+	*  testsuite/22_locale/numpunct/members/pod/1.cc: Same.
+	*  testsuite/22_locale/numpunct/members/pod/2.cc: Same.
+	*  testsuite/27_io/basic_filebuf/close/12790-1.cc: Same.
+	*  testsuite/27_io/basic_filebuf/open/12790-1.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekoff/12790-1.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekoff/12790-2.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekoff/12790-3.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekoff/12790-4.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekpos/12790-1.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekpos/12790-2.cc: Same.
+	*  testsuite/27_io/basic_filebuf/seekpos/12790-3.cc: Same.
+	*  testsuite/27_io/basic_ios/imbue/14072.cc: Same.
+	*  testsuite/27_io/basic_istream/extractors_arithmetic/pod/
+	3983-1.cc: Same.
+	*  testsuite/27_io/basic_istream/extractors_character/pod/
+	3983-2.cc: Same.
+	*  testsuite/27_io/basic_istream/extractors_other/pod/3983-3.cc: Same.
+	*  testsuite/27_io/basic_istream/sentry/pod/1.cc: Same.
+	*  testsuite/27_io/basic_ostream/sentry/pod/1.cc: Same.
+
+2005-04-12  Mike Stump  <mrs@apple.com>
+
+	* configure: Regenerate.
+
+2005-04-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/Makefile.am: Remove libv3test.a.
+	* testsuite/Makefile.in: Regenerate.
+	* testsuite/lib/libstdc++.exp (v3_target_compile): Fix comments.
+	
+2005-04-08  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/20909
+	* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
+	Don't even try to group numbers like 2e20, i.e., no decimal
+	point, scientific notation.
+	* testsuite/22_locale/num_put/put/char/20909.cc: New.
+	* testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.
+
+2005-04-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Define _GLIBCXX_ASM_SYMVER.
+	* acconfig.h: Delete file.
+	* Makefile.in, acinclude.m4, configure: Regenerate.
+
+2005-04-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* linkage.m4 (GLIBCXX_MAYBE_UNDERSCORED_FUNCS): New macro.
+	(GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1,
+	GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2,
+	GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3,
+	GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1,
+	GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2): Use it.
+	(GLIBCXX_CHECK_MATH_SUPPORT): Delete obsolete comment.
+	* acconfig.h: Delete redundant macros.
+	* config.h.in, configure: Regenerate.
+
+2005-04-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* linkage.m4 (GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1): Eliminate
+	a subshell and if test fails, test for same functions with 
+	leading underscore.
+	(GLIBCXX_CHECK_MATH_SUPPORT): Eliminate seperate checks for _funcs.
+	* configure: Regenerate.
+
+2005-04-08  Danny Smith  <dannysmith@users.sourceforge.net>
+	    Paolo Carlini  <pcarlini@suse.de>
+	    		
+	PR libstdc++/20806
+	* config/os/mingw32/os_defines.h: Define
+	_GLIBCXX_HAVE_DOS_BASED_FILESYSTEM.
+	* config/os/newlib/os_defines.h: Likewise, for __CYGWIN__.
+	* include/bits/fstream.tcc (basic_filebuf<>::showmanyc()):
+	Use it.
+	(basic_filebuf<>::xsgetn(_CharT*, streamsize)): Likewise.
+
+2005-04-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acconfig.h: Sort the bottom section.
+	* config.h.in: Regenerate.
+
+2005-04-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acconfig.h: Remove redundant HAVE_FLOAT_H.
+	* config.h.in: Regenerate.
+
+2005-04-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* configure.ac: Create template for PACKAGE and VERSION.
+	Update comment on how to regenerate file.  Update minimum
+	automake version to 1.9.3.
+	* acconfig.h: Remove PACKAGE and VERSION.
+	* aclocal.m4, configure, Makefile.in, po/Makefile.in, 
+	src/Makefile.in, include/Makefile.in, libmath/Makefile.in, 
+	testsuite/Makefile.in, config.h.in: Regenerate.
+
+2005-04-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/test.html: Update.
+	* testsuite/printnow.c: Remove.
+	* scripts/check_survey.in: Remove.
+
+	* testsuite/abi_check.cc: To...
+	* testuite/testsuite_abi_check.cc: ...here.
+	* testsuite/libstdc++-abi/abi.exp: Change abi_check.cc to
+	testsuite_abi_check.cc.
+
+	* testsuite/testsuite_hooks.h: Move character related bits to...
+	* testsuite/testsuite_character.h: ...here.
+	* testsuite/testsuite_character.cc: ... and here.
+	* testsuite/21_strings/basic_string/inserters_extractors/pod/
+	10081-in.cc: Use testsuite_character.h.
+	* testsuite/21_strings/basic_string/inserters_extractors/pod/
+	10081-out.cc: Same.
+	* testsuite/22_locale/numpunct/members/pod/1.cc: Same.
+	* testsuite/22_locale/numpunct/members/pod/2.cc: Same.
+	* testsuite/27_io/basic_filebuf/2.cc: Same.
+	* testsuite/27_io/basic_fstream/2.cc: Same.
+	* testsuite/27_io/basic_istream/2.cc: Same.
+	* testsuite/27_io/basic_istream/extractors_arithmetic/pod/
+	3983-1.cc: Same.
+	* testsuite/27_io/basic_istream/extractors_character/char/
+	9826.cc: Same.
+	* testsuite/27_io/basic_istream/extractors_character/pod/
+	3983-2.cc: Same.
+	* testsuite/27_io/basic_istream/extractors_other/pod/3983-3.cc: Same.
+	* testsuite/27_io/basic_istream/sentry/pod/1.cc: Same.
+	* testsuite/27_io/basic_ostream/2.cc: Same.
+	* testsuite/27_io/basic_ostream/sentry/pod/1.cc: Same.
+	* testsuite/27_io/basic_streambuf/2.cc: Same.
+	* testsuite/27_io/basic_stringbuf/2.cc: Same.
+	* testsuite/27_io/basic_stringbuf/4.cc: Same.
+	* testsuite/27_io/basic_stringstream/2.cc: Same.
+	* testsuite/27_io/fpos/1.cc: Same.
+	* testsuite/ext/mt_allocator/tune-1.cc: Same.
+	* testsuite/ext/mt_allocator/tune-2.cc: Same.
+	* testsuite/ext/stdio_filebuf/char/1.cc: Same.	
+	* testsuite/lib/libstdc++.exp (v3-build_support): Add
+	testsuite_character.cc.
+	* testsuite/Makefile.am (libv3test_a_SOURCES): Add
+	testsuite_character.cc.
+	* testsuite/Makefile.in: Regenerate.
+		
+	* configure.ac: Remove use of check_survey.
+	* configure: Regenerate.
+	* testsuite/Makefile.am: Remove check-script and
+	check-script-install rules.
+	* testsuite/Makefile.in: Regenerate.
+
+2005-04-06  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* config/cpu/s390/atomicity.h (__exchange_and_add): Add "memory"
+	clobber to inline assembly statement.
+
+2005-04-06  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acinclude.m4 (_GLIBCXX_USE_LONG_LONG,
+	_GLIBCXX_USE_WCHAR_T, _GLIBCXX_USE_C99, _GLIBCXX_USE_C99_MATH,
+	_GLIBCXX_USE_C99_COMPLEX, _GLIBCXX_RES_LIMITS, _GLIBCXX_CONCEPT_CHECKS,
+	_GLIBCXX_SYMVER, _GLIBCXX_USE_LFS, _GLIBCXX_FULLY_DYNAMIC_STRING,
+	_GLIBCXX_USE_NLS, HAVE_GTHR_DEFAULT, HAVE_MBSTATE_T, HAVE_POLL,
+	HAVE_S_ISREG, HAVE_S_IFREG, HAVE_WRITEV, HAVE_INT64_T,
+	HAVE_LC_MESSAGES): Use long form of AC_DEFINE ...
+	* acconfig.h: ... to eliminate them from here.
+	(_GLIBCXX_ASM_SYMVER): Move definition below @BOTTOM@.
+	* config.h.in, configure: Regenerate.
+	
+2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* Makefile.am (ACLOCAL_AMFLAGS): Define.
+	* crossconfig.m4: Wrap file into new GLIBCXX_CROSSCONFIG macro.
+	* configure.ac: Use it.
+	* acinclude.m4: Delete explicit m4_includes and sincludes.
+	* aclocal.m4, configure, Makefile.in, po/Makefile.in, 
+	src/Makefile.in, include/Makefile.in, libmath/Makefile.in, 
+	testsuite/Makefile.in: Regenerate.
+
+2005-04-05  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/tr1/memory, include/tr1/boost_shared_ptr.h: Use mutex
+	to make _Sp_counted_base::add_ref_lock() thread-safe. Check whether
+	to destroy resources by testing for equality, not inequality. Add
+	empty critical sections to solve memory visibility issues.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/auto_ptr_neg.cc: Use dg-excess-errors instead of
+	explicitly listing line numbers which need to be kept in sync.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/auto_ptr_neg.cc: Same.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/auto_ptr_rvalue_neg.cc: Same.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/weak_ptr_expired.cc: Make XFAIL for consistency when
+	-fno-exceptions.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared.cc: Add explanatory comments.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared2.cc: Same.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared3.cc: Same.
+
+2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acconfig.h: Delete macros already AC_DEFINED.
+	* config.h.in: Regenerate.
+
+2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acconfig.h (HAVE_MODF): Remove.
+	* linkage.m4: Check for modf.
+	* config.h.in, configure: Regenerate.
+
+2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acconfig.h (ENABLE_NLS, HAVE_CATGETS): Remove.
+	(HAVE_GETTEXT, HAVE_STPCPY): Likewise.
+	* config.h.in: Regenerate.
+	
+2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* linkage.m4 (GLIBCXX_CHECK_BUILTIN_MATH_DEC): Use m4 translit macro 
+	to convert to uppercase instead of shelling out to tr.
+	* acconfig.h: Remove now redundant HAVE__BUILTINS_*.
+	* configure, config.h.in: Regenerate.
+
+2005-04-05  Kelley Cook  <kcook@gcc.gnu.org>
+
+	* acconfig.h (HAVE_TANL): Correct cut-and-paste typo.
+	* config.h.in: Regenerate.
+
+2005-04-04  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/Makefile.am (check-local): Remove.
+	(curent_symbols.txt): Likewise.
+	(check-abi): Do not depend on current_symbols.txt.
+	* testsuite/Makefile.in: Regenerated.
+	* testsuite/libstdc++-abi/abi.exp: Build current_symbols.txt.
+
+2005-04-02  Douglas Gregor  <doug.gregor@gmail.com>
+	
+	* include/tr1/tuple_iterate.h (tuple_element): Use new macro
+	_GLIBCXX_T_NUM_ARGS_PLUS_1 because _T is a macro on Darwin.
+	* include/tr1/repeat.h (_GLIBCXX_T_NUM_ARGS_PLUS_1): Define for
+	each iteration.
+	* scripts/gen_includers.h: Define _GLIBCXX_T_NUM_ARGS_PLUS_1 for
+	each iteration.
+	
+2005-04-01  Douglas Gregor  <doug.gregor@gmail.com>
+
+	* include/tr1/functional (_Maybe_wrap_member_pointer): Wrap up
+	member pointers in _Mem_fn but let other function objects pass
+	through unchanged.
+	* include/tr1/functional_iterator (bind): Reduce number of bind()
+	overloads to two to eliminate ambiguities. Use
+	_Maybe_wrap_member_pointer to handle member pointers gracefully.
+	
+2005-04-01  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/Makefile.am (noinst_PROGRAMS): Remove.
+	(site.exp): Write out the path to the baseline file.
+	(check-abi): Use DejaGNU.
+	(check-abi-verbose): Remove.
+	* testsuite/Makefile.in: Regenerated.
+	* testsuite/abi_check.cc (main): Check the return value from
+	compare_symbols.
+	* testsuite/testsuite_abi.cc (compare_symbols): Return a value.
+	* testsuite/testsuite_abi.h (compare_symbols): Adjust prototype.
+	* testsuite/libstdc++-abi/abi.exp: New file.
+
+2005-03-31  Chris Jefferson  <chris@bubblescope.net>
+
+        * include/tr1/tuple: Support iteration via tuple_iterate.h.
+        * include/tr1/tuple_iterate.h: Iteration file for tuple.
+
+2005-03-31  Douglas Gregor  <doug.gregor@gmail.com>
+
+        * include/Makefile.am (tr1_headers): Add bind and mu repetition
+        headers and reference_wrapper<> forwarding header.
+        * include/Makefile.in: Regenerate.
+        * include/tr1/bind_iterate.h: Implementation of function call
+        operators for the function object returned from tr1::bind().
+        * include/tr1/bind_repeat.h: Bind-specific repetition header,
+        akin to include/tr1/repeat.h.
+        * include/tr1/functional (_Mem_fn): Bug fix: declare result member
+        template for use with result_of.
+        (is_bind_expression): New.
+        (is_placeholder): New.
+        (_Placeholder): New. Placeholder type for bind.
+        (_Mu): New. Implementation detail of bind.
+        (_Bind, _Bind_result): New. Function objects returned by bind.
+        (_GLIBCXX_JOIN): New. Required to create bind placeholders.
+        * include/tr1/functional_iterate.h (_Bind, _Bind_result, bind):
+        New. Implementation of tr1::bind.
+        * include/tr1/mu_iterate.h (_Mu): result template and operator()
+        for the _Mu helper to bind.
+        * include/tr1/ref_fwd.h (reference_wrapper): Forward declaration
+        used by tuple header.
+        (ref): Ditto.
+        (cref): Ditto.
+        * include/tr1/repeat.h: Add bind-specific repetition macros.
+        * include/tr1/tuple: Use reference_wrapper forwarding header for
+        initial definitions, then include <tr1/functional> at the end, to
+        make the circular dependencies work.
+        (tie): Support zero-argument tie() function.
+        * testsuite/tr1/3_function_objects/bind/all_bound.cc: New test of
+        bind() functionality with parameters bound.
+        * testsuite/tr1/3_function_objects/bind/nested.cc: New test of
+        nested bind() expressions.
+        * testsuite/tr1/3_function_objects/bind/placeholders.cc: New test
+        of bind() placeholders.
+        * testsuite/tr1/3_function_objects/bind/ref.cc: New test of bind()
+        with arguments bound via reference_wrapper<>.
+        * scripts/gen_includers.pl: Generate the repetitive part of
+	include/tr1/repeat.h.
+	* scripts/gen_bind_includers.pl: Generate the repetitive part of
+	include/tr1/bind_repeat.h. 
+	
+2005-03-30  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
+
+	* testsuite/Makefile.am (CXX): Use ${SHELL}.
+	(GLIBCXX_INCLUDES): Same.
+	(AM_CXXFLAGS): Same.
+	* testsuite/Makefile.in: Regenerate.
+
+2005-03-25  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Define LOCALEDIR
+	when testing an installed compiler.
+	
+	* testsuite/lib/libstdc++.exp (v3-build_support): Pass -w when
+	compiling support objects.
+
+2005-03-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/memory: Forward to...
+	* include/tr1/boost_shared_ptr.h: ...here. Add Boost Software License.
+	* include/Makefile.am (tr1_headers): Add boost_shared_ptr.h.
+	* include/Makefile.in: Regenerate.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/cons/
+	auto_ptr_neg.cc: Adjust line numbers.
+
+2005-03-23  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/Makefile.am (all-local): Do not build testsuite_files.
+	* testsuite/Makefile.in: Regenerated. 
+
+2005-03-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4: Adjust so that _GLIBCXX_USE_C99 implies
+	using _GLIBCXX_USE_C99_COMPLEX, _GLIBCXX_USE_C99_MATH, and
+	_GLIBCXX_USE_C99_WCHAR.
+	Remove GLIBCXX_ENABLE_C_MBCHAR, consolidate in GLIBCXX_ENABLE_C99
+	and GLIBCXX_ENABLE_WCHAR_T.
+	Take C99 bits from GLIBCXX_CHECK_WCHAR_T_SUPPORT and put in 
+	GLIBCXX_ENABLE_C99.
+	Change remaining parts of GLIBCXX_CHECK_WCHAR_T_SUPPORT to
+	GLIBCXX_CHECK_ICONV_SUPPORT.
+	* configure.ac: Remove GLIBCXX_ENABLE_C_MBCHAR, use
+	GLIBCXX_CHECK_ICONV_SUPPORT and GLIBCXX_ENABLE_WCHAR_T.
+	* crossconfig.m4: Same.
+	* acconfig.h: Same, adjust comments.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* docs/html/configopts.html: Change --enable-c-mbchar to
+	--enable-wchar_t.
+
+	* config/locale/gnu/c++locale_internal.h: Guard wide functions
+	with _GLIBCXX_USE_WCHAR_T.
+	* include/c_std/std_cwctype.h: Alphabetize, remove duplicates.
+	* include/c_std/std_cstdio.h: Spacing.
+
+	* config/locale/gnu/c_locale.h: Tweaks for unused warnings.
+	* src/debug.cc: Same.
+
+2005-03-23  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/libstdc++-dg/normal.exp: Read testsuite_files, if it
+	exists.
+
+	* testsuite/lib/libstdc++.exp (libstdc++_wchar_t): Rename to ...
+	(v3-wchar_t): ... this.
+	(libstdc++_threads): Rename to ...
+	(v3-threads): ... this.
+	(libstdc++_test_objs): Rename to ...
+	(v3-test_objs): ... this.
+	(libstdc++_build_support): Rename to ...
+	(v3-build_support): ... this.
+	* testsuite/libstdc++-dg/normal.exp: Adjust to use new names.
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Improve handling
+	of compilers not in the build directory.
+	(libstdc++_wchar_t): New variable.
+	(libstdc++_threads): Likewise.
+	(libstdc++_test_objs): Likewise.
+	(v3_target_compile): Use libstdc++_test_objs.
+	(v3-list-tests): Remove.
+	(listdc++_build_support): New function.
+	* testsuite/libstdc++-dg/normal.exp: Rework to dynamically
+	generate list of tests.
+
+2005-03-21  Chris Jefferson  <chris@bubblescope.net>
+
+	PR libstdc++/20577
+	* include/bits/stl_algobase.h (iter_swap): Only delegate iter_swap
+	to swap when the iterator's reference_type is a reference to its
+	value_type.
+	* testsuite/25_algorithms/iter_swap/20577.cc: New.
+
+2005-03-21  Zack Weinberg  <zack@codesourcery.com>
+
+	* acinclude.m4 (GLIBCXX_CONFIGURE): Delete gcc_version logic.
+	(GLIBCXX_EXPORT_INSTALL_INFO): Adjust quotation so ${gcc_version}
+	is expanded by the Makefiles, not by configure.
+	* fragment.am: Set gcc_version.
+	* libmath/Makefile.am: Likewise.
+	* configure, Makefile.in, include/Makefile.in, libmath/Makefile.in
+	* libsupc++/Makefile.in, po/Makefile.in, src/Makefile.in
+	* testsuite/Makefile.in: Regenerate.
+
+2005-03-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/20_util/functional/binders.cc: Remove explicit
+	instantiations for non-weak systems.
+	* testsuite/20_util/memory/allocator/1.cc: Likewise.
+	* testsuite/20_util/memory/allocator/10378.cc: Likewise.
+	* testsuite/20_util/memory/allocator/10416.cc: Likewise.
+	* testsuite/20_util/memory/allocator/8230.cc: Likewise.
+	* testsuite/20_util/utility/rel_ops.cc: Likewise.
+	* testsuite/22_locale/ctype/is/char/2.cc: Likewise.
+	* testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.
+	* testsuite/23_containers/deque/cons/1.cc: Likewise.
+	* testsuite/23_containers/deque/cons/2.cc: Likewise.
+	* testsuite/23_containers/deque/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/deque/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/deque/invalidation/3.cc: Likewise.
+	* testsuite/23_containers/deque/invalidation/4.cc: Likewise.
+	* testsuite/23_containers/deque/modifiers/swap.cc: Likewise.
+	* testsuite/23_containers/deque/operators/1.cc: Likewise.
+	* testsuite/23_containers/list/capacity/1.cc: Likewise.
+	* testsuite/23_containers/list/cons/1.cc: Likewise.
+	* testsuite/23_containers/list/cons/2.cc: Likewise.
+	* testsuite/23_containers/list/cons/3.cc: Likewise.
+	* testsuite/23_containers/list/cons/4.cc: Likewise.
+	* testsuite/23_containers/list/cons/5.cc: Likewise.
+	* testsuite/23_containers/list/cons/6.cc: Likewise.
+	* testsuite/23_containers/list/cons/7.cc: Likewise.
+	* testsuite/23_containers/list/cons/8.cc: Likewise.
+	* testsuite/23_containers/list/cons/9.cc: Likewise.
+	* testsuite/23_containers/list/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/list/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/list/invalidation/3.cc: Likewise.
+	* testsuite/23_containers/list/invalidation/4.cc: Likewise.
+	* testsuite/23_containers/list/modifiers/1.cc: Likewise.
+	* testsuite/23_containers/list/modifiers/2.cc: Likewise.
+	* testsuite/23_containers/list/modifiers/3.cc: Likewise.
+	* testsuite/23_containers/list/operators/1.cc: Likewise.
+	* testsuite/23_containers/list/operators/2.cc: Likewise.
+	* testsuite/23_containers/list/operators/3.cc: Likewise.
+	* testsuite/23_containers/list/operators/4.cc: Likewise.
+	* testsuite/23_containers/map/insert/1.cc: Likewise.
+	* testsuite/23_containers/map/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/map/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/map/modifiers/swap.cc: Likewise.
+	* testsuite/23_containers/map/operators/1.cc: Likewise.
+	* testsuite/23_containers/multimap/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/multimap/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/multimap/modifiers/swap.cc: Likewise.
+	* testsuite/23_containers/multiset/insert/1.cc: Likewise.
+	* testsuite/23_containers/multiset/insert/2.cc: Likewise.
+	* testsuite/23_containers/multiset/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/multiset/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/multiset/modifiers/swap.cc: Likewise.
+	* testsuite/23_containers/priority_queue/members/7161.cc: Likewise.
+	* testsuite/23_containers/queue/members/7157.cc: Likewise.
+	* testsuite/23_containers/set/insert/1.cc: Likewise.
+	* testsuite/23_containers/set/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/set/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/set/modifiers/swap.cc: Likewise.
+	* testsuite/23_containers/stack/members/7158.cc: Likewise.
+	* testsuite/23_containers/vector/bool/6886.cc: Likewise.
+	* testsuite/23_containers/vector/capacity/1.cc: Likewise.
+	* testsuite/23_containers/vector/capacity/8230.cc: Likewise.
+	* testsuite/23_containers/vector/cons/1.cc: Likewise.
+	* testsuite/23_containers/vector/cons/2.cc: Likewise.
+	* testsuite/23_containers/vector/cons/3.cc: Likewise.
+	* testsuite/23_containers/vector/cons/6513.cc: Likewise.
+	* testsuite/23_containers/vector/element_access/1.cc: Likewise.
+	* testsuite/23_containers/vector/invalidation/1.cc: Likewise.
+	* testsuite/23_containers/vector/invalidation/2.cc: Likewise.
+	* testsuite/23_containers/vector/invalidation/3.cc: Likewise.
+	* testsuite/23_containers/vector/invalidation/4.cc: Likewise.
+	* testsuite/23_containers/vector/modifiers/1.cc: Likewise.
+	* testsuite/23_containers/vector/modifiers/2.cc: Likewise.
+	* testsuite/23_containers/vector/modifiers/swap.cc: Likewise.
+	* testsuite/23_containers/vector/resize/1.cc: Likewise.
+	* testsuite/24_iterators/back_insert_iterator.cc: Likewise.
+	* testsuite/24_iterators/front_insert_iterator.cc: Likewise.
+	* testsuite/24_iterators/insert_iterator.cc: Likewise.
+	* testsuite/24_iterators/iterator.cc: Likewise.
+	* testsuite/25_algorithms/copy/1.cc: Likewise.
+	* testsuite/25_algorithms/copy/2.cc: Likewise.
+	* testsuite/25_algorithms/copy/3.cc: Likewise.
+	* testsuite/25_algorithms/copy/4.cc: Likewise.
+	* testsuite/25_algorithms/equal.cc: Likewise.
+	* testsuite/25_algorithms/fill/1.cc: Likewise.
+	* testsuite/25_algorithms/fill/2.cc: Likewise.
+	* testsuite/25_algorithms/min_max.cc: Likewise.
+	* testsuite/25_algorithms/rotate.cc: Likewise.
+	* testsuite/25_algorithms/unique/1.cc: Likewise.
+	* testsuite/25_algorithms/unique/2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise.
+	* testsuite/ext/concept_checks.cc: Likewise.
+	* testsuite/ext/hash_map/1.cc: Likewise.
+	* testsuite/ext/hash_set/1.cc: Likewise.
+	* testsuite/ext/rope/1.cc: Likewise.
+	* testsuite/ext/rope/2.cc: Likewise.
+	* testsuite/ext/rope/3.cc: Likewise.
+	* testsuite/thread/pthread1.cc: Likewise.
+	* testsuite/thread/pthread4.cc: Likewise.
+	* testsuite/thread/pthread5.cc: Likewise.
+	* testsuite/thread/pthread6.cc: Likewise.
+	* testsuite/thread/pthread7-rope.cc: Likewise.
+
+2005-03-15  Zack Weinberg  <zack@codesourcery.com>
+
+	* include/Makefile.am (c++config.h): Depend on DATESTAMP from gcc
+	subdirectory.  Generate #define of __GLIBCXX__ from contents of
+	that file.
+	* include/Makefile.in: Regenerate.
+	* include/bits/c++config: Do not define __GLIBCXX__.
+
+2005-03-15  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/20352
+	* include/std/std_complex.h (pow(const complex<_Tp>&,
+	const _Tp&)): On non-c99 platforms, don't try to compute
+	log of complex zero.
+
+2005-03-10  Ben Elliston  <bje@au.ibm.com>
+
+	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Don't XFAIL
+	on GNU/Linux.
+
+2005-03-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (is_polymorphic): Don't forget
+	the virtual destructor, thus avoiding warnings.
+	* testsuite/testsuite_tr1.h (class AbstractClass,
+	class PolymorphicClass): Likewise.
+
+2005-03-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_complex.h (pow(const complex<_Tp>&,
+	const complex<_Tp>&)): Dispatch to either __complex_pow(__x.__rep(),
+	__y.__rep()) or __complex_pow(__x, __y) depending on the macro
+	_GLIBCXX_USE_C99_COMPLEX.
+
+2005-03-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_fstream.h (basic_fstream<>::open,
+	basic_ifstream<>::open, basic_ofstream<>::open): Implement the
+	resolution of DR 409 [Ready], call clear() on success.
+	* docs/html/ext/howto.html: Add an entry for DR 409.
+	* docs/html/faq/index.html (4_4): Clarify the new behavior.
+	* testsuite/27_io/basic_ifstream/open/char/1.cc: Adjust.
+	* testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise.
+
+2005-03-05  Joseph S. Myers  <joseph@codesourcery.com>
+
+	* testsuite/22_locale/collate/compare/wchar_t/2.cc,
+	testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc,
+	testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc,
+	testsuite/22_locale/collate/hash/wchar_t/2.cc,
+	testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc,
+	testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc,
+	testsuite/22_locale/collate/transform/wchar_t/2.cc,
+	testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc,
+	testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc:
+	XFAIL on *-*-hpux11.23.
+
+2005-03-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Add is_base_of.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_base_of/is_base_of.cc: New.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_base_of/typedefs.cc: Likewise.
+
+2005-03-03  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/functional: Convert relative path.
+
+	* docs/doxygen/user.cfg.in: Add tr1 includes.
+
+2005-03-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implemenet is_polymorphic.
+	(is_empty): Minor tweaks.
+	* testsuite/testsuite_tr1.h: Add test types.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_polymorphic/is_polymorphic.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_polymorphic/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_union_or_class/is_union_or_class.cc: Add tests.
+
+2005-03-02  Douglas Gregor  <doug.gregor@gmail.com>
+
+	* include/tr1/functional (_Has_result_type): Cleanup.
+	(_Result_of_impl): Handle member data pointers correctly.
+	(reference_wrapper): Support invocation.
+	Move repetition code into new file include/tr1/repeat.h.
+	* include/tr1/functional_iterate.h (reference_wrapper): Support
+	invocation.  Cleanup long lines.
+	* include/tr1/ref_wrap_iterate.h (reference_wrapper): Declare
+	invocation operators.
+	* include/tr1/repeat.h: Code repetition header.
+	* include/Makefile.am: Add ref_wrap_iterate.h, repeat.h.
+	* include/Makefile.in: Add ref_wrap_iterate.h, repeat.h.
+	* testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc:
+	New test of reference_wrapper invocation.
+	* testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc:
+	New test of reference_wrapper typedefs and base classes.
+	* testsuite/tr1/3_function_objects/result_of.cc: Trivial cleanup
+	(e-mail address).
+
+2005-03-02  Douglas Gregor  <doug.gregor@gmail.com>
+
+	* include/tr1/function (result_of): New class template.
+	* include/tr1/functional/iterator.h: Implementation of TR1
+	result_of.
+	* testsuite/tr1/3_function_objects/result_of.cc: New test
+
+2005-03-01  Vladimir Merzliakov  <wanderer@rsu.ru>
+
+	* testsuite/26_numerics/cmath/c99_classification_macros_c.cc: Tweak.
+
+2005-02-28  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/
+	cons/auto_ptr_neg.cc: Correct line numbers.
+
+	* testsuite/testsuite_abi.cc: Add CXXABI_1.3.1.
+
+2005-02-28  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/tr1/memory: Replace checked_deleter with (unchecked)
+	_Sp_deleter as GCC warns about delete on incomplete types anyway.
+
+2005-02-28  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/tr1/memory: Add missing "inline" to __throw_bad_weak_ptr.
+
+2005-02-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/19065
+	* config/cpu/cris/atomicity.h (__exchange_and_add): In asm, use
+	'Q' constraint, not 'm'.
+
+2005-02-26  Earl Chew  <earl_chew@agilent.com>
+	    Christopher Jefferson  <chris@bubblescope.net>
+
+	* include/bits/stl_tree.h (_Rb_tree<>::_M_insert): Don't leak
+	memory if _M_key_compare throws.
+
+2005-02-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Add the trivial is_union and is_class;
+	add the __is_union_or_class extension.
+	(is_enum, is_empty): Use the latter.
+	* include/tr1/type_traits_fwd.h: Add __is_union_or_class.
+	* testsuite/testsuite_tr1.h: Add UnionType; trivial formatting
+	fixes.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_union_or_class/is_union_or_class.cc: New.
+	* testsuite/tr1/4_metaprogramming/composite_type_traits/
+	is_union_or_class/typedefs.cc: Likewise.
+
+2005-02-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/tr1/6_containers/unordered/instantiate/hash.cc: Guard
+	wchar_t use with _GLIBCXX_USE_WCHAR_T.
+
+2005-02-24  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/std/std_complex.h: _GLIBCXX_USE_C99_COMPLEX_MATH to
+	_GLIBCXX_USE_C99_COMPLEX.
+	* acinclude.m4: Same.
+	* acconfig.h: Same.
+	* configure: Regenerate.
+	* config.h.in: Same.
+
+2005-02-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/functional (mem_fn): Avoid _T, badname on
+	Darwin.
+
+2005-02-23  Douglas Gregor  <doug.gregor@gmail.com>
+
+	* include/tr1/functional (function): New class template.
+	(mem_fn): New function template.
+	Implementations of TR1 function and mem_fn facilities.
+	* include/tr1/functional_iterate.h: Implementations of TR1
+	function and mem_fn facilities.
+	* testsuite/tr1/3_function_objects/function/1.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/2.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/3.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/4.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/5.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/6.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/7.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/8.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/function/9.cc: New
+	test of std::tr1::function.
+	* testsuite/tr1/3_function_objects/mem_fn.cc: New test of
+	std::tr1::mem_fn.
+
+2005-02-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_convertible.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_convertible/is_convertible.cc: New.
+	* testsuite/tr1/4_metaprogramming/relationships_between_types/
+	is_convertible/typedefs.cc: Likewise.
+	* testsuite/testsuite_tr1.h: Add class DerivedType.
+
+	* include/tr1/type_traits (is_function): Don't mistake references
+	to function types for function types.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_function/is_function.cc: Add testcase.
+
+2005-02-22  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* scripts/check_performance: Tweaks.
+
+	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/2.cc: Name
+	output file with extension that clean rules can find.
+
+2005-02-22  Richard Henderson  <rth@redhat.com>
+
+	PR libstdc++/20091
+	* libsupc++/eh_catch.cc (__cxa_begin_catch): Don't special case
+	decrement of uncaughtExceptions for rethrow.
+
+2005-02-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/functional: Fix License to GPL with exception.
+	* include/tr1/hashtable: Likewise.
+	* include/tr1/tuple: Likewise.
+	* include/tr1/type_traits: Likewise.
+	* include/tr1/type_traits_fwd.h: Likewise.
+	* include/tr1/unordered_map: Likewise.
+	* include/tr1/unordered_set: Likewise.
+	* include/tr1/utility: Likewise.
+
+2005-02-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/
+	auto_ptr_neg.cc: Add missing dg-do compile directive.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/
+	auto_ptr_rvalue_neg.cc: Likewise.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/
+	shared_ptr_neg.cc: Likewise.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/cons/
+	auto_ptr_neg.cc: Likewise.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/modifiers/
+	reset_neg.cc: Likewise.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/modifiers/
+	swap_neg.cc: Likewise.
+
+2005-02-22  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/Makefile.am, include/Makefile.in: Fix accidental extra
+	change from previous commit.
+
+2005-02-21  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/tr1/memory: New file.
+	* include/Makefile.am, include/Makefile.in: Add new TR1 header.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared2.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/not_shared3.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/shared.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	enable_shared_from_this/still_shared.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/assign.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/auto_ptr.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/auto_ptr_neg.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/auto_ptr_rvalue_neg.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/shared_ptr.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/assign/shared_ptr_neg.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/comparison/cmp.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/auto_ptr.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/auto_ptr_neg.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/copy.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/default.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/pointer.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/weak_ptr.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/cons/weak_ptr_expired.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/dest/dest.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/misc/io.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/misc/swap.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/modifiers/reset.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/modifiers/reset_neg.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/modifiers/swap.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/modifiers/swap_neg.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/observers/bool_conv.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/observers/get.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/observers/unique.cc: New test.
+	* testsuite/tr1/2_general_utilities/memory/
+	shared_ptr/observers/use_count.cc: New test.
+
+2005-02-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (is_member_function_pointer):
+	Remove ugly workaround for c++/19076.
+
+2005-02-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (_Rep::_M_destroy): Don't
+	check for this == &_S_empty_rep, it's always false, here.
+
+2005-02-19  Matt Austern  <austern@gmail.com>
+
+	* include/tr1/functional (tr1_hashtable_define_trivial_hash): Make
+	hash<T>::operator() a const member function for T a fundamental type
+	* include/tr1/hashtable (extract1st::operator()): Declare const.
+	(hash_code_base): Declare all member functions const
+	(hashtable::find): fix call to this->bucket_count()
+	(hashtable::count): Likewise.
+	(hashtable::equal_range): m_incr_bucket applies to iterator, not node.
+	* testsuite/tr1/6_containers/unordered/find/set1.cc: New test.
+	* testsuite/tr1/6_containers/unordered/find/map1.cc: New test.
+	* testsuite/tr1/6_containers/unordered/find/multimap1.cc: New test.
+	* testsuite/tr1/6_containers/unordered/find/multiset1.cc: New test.
+
+2005-02-19  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR libstdc++/20071
+	* include/tr1/functional (hash<std::wstring>): Wrap in #ifdef
+	_GLIBCXX_USE_WCHAR_T.
+
+2005-02-18  Richard Henderson  <rth@redhat.com>
+
+	PR libstdc++/10606
+	* config/linker-map.gnu (CXXABI_1.3.1): Add __cxa_get_exception_ptr.
+	* libsupc++/eh_alloc.cc (__cxa_allocate_exception): Increment
+	uncaughtExceptions here instead of ...
+	* libsupc++/eh_throw.cc (__cxa_throw) ... here.
+	(__cxa_rethrow): Increment uncaughtExceptions here instead of ...
+	* libsupc++/eh_catch.cc (__cxa_end_catch): ... here.
+	(__cxa_get_exception_ptr): New.
+	* libsupc++/unwind-cxx.h (__cxa_get_exception_ptr): Declare.
+
+2005-02-18  Matt Austern  <austern@apple.com>
+
+	* testsuite/tr1/6_containers/unordered/insert/array_syntax.cc: Fix
+	test case to use assignment instead of ==
+	* testsuite/tr1/6_containers/unordered/insert/map_range.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/multimap_range.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/multiset_range.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/set_range.cc: New test.
+
+2005-02-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* testsuite/thread/pthread1.cc: Do not invoke pthread_setconcurrency
+	on Solaris 2.6 and below.
+	* testsuite/thread/pthread2.cc: Likewise.
+	* testsuite/thread/pthread3.cc: Likewise.
+	* testsuite/thread/pthread4.cc: Likewise.
+	* testsuite/thread/pthread5.cc: Likewise.
+	* testsuite/thread/pthread6.cc: Likewise.
+	* testsuite/thread/pthread7-rope.cc: Likewise.
+
+2005-02-17  Matt Austern  <austern@apple.com>
+
+	* include/tr1/functional (hash): New function object.
+	* include/tr1/hashtable: New file.
+	* include/tr1/unordered_set: New file.
+	* include/tr1/unordered_map: New file.
+	* include/Makefile.am: Add three new TR1 headers.
+	* include/Makefile.in: Likewise.
+	* testsuite/tr1/6_containers/unordered/insert/array_syntax.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/map_single.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/multimap_single.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/multiset_single.cc: New test.
+	* testsuite/tr1/6_containers/unordered/insert/set_single.cc: New test.
+	* testsuite/tr1/6_containers/unordered/instantiate/hash.cc: New test.
+	* testsuite/tr1/6_containers/unordered/instantiate/map.cc: New test.
+	* testsuite/tr1/6_containers/unordered/instantiate/multimap.cc: New test.
+	* testsuite/tr1/6_containers/unordered/instantiate/multiset.cc: New test.
+	* testsuite/tr1/6_containers/unordered/instantiate/set.cc: New test.
+
+2005-02-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/23_containers/set/modifiers/16728.cc:
+	Remove redundant include <testsuite_performance.h>.
+
+2005-02-16  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/19829
+	* testsuite/21_strings/basic_string/find/char/3.cc: Fix the test
+	at line #66 to not access str_lit01 beyond its end.
+	* testsuite/21_strings/basic_string/find/wchar_t/3.cc: Likewise.
+
+2005-02-15  Paolo Carlini  <pcarlini@suse.de>
+	    Jon Grimm  <jgrimm2@us.ibm.com>
+
+	PR libstdc++/19955
+	* include/bits/locale_facets.h (ctype<char>::_M_narrow_init()):
+	Fix the logic setting _M_narrow_ok: first check whether the
+	transformation is trivial with a dflt == 0, then deal with the
+	special case of zero.
+	* testsuite/22_locale/ctype/narrow/char/19955.cc: New.
+
+	* include/bits/locale_facets.h (ctype<char>::_M_widen_init()):
+	Tweak consistently to use memcmp; minor formatting fixes.
+
+2005-02-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/19946
+	* testsuite/demangle/abi_examples/01.cc (main): Adjust for 2005-02-13
+	demangler change.
+	* testsuite/demangle/abi_examples/02.cc (main): Likewise.
+
+2005-02-13  Richard Guenther  <rguenth@gcc.gnu.org>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/11706
+	* include/c_std/std_cmath.h (pow): Use __builtin_powi[lf]
+	for integer overloads.
+
+	* testsuite/26_numerics/cmath/powi.cc: New.
+
+2005-02-11  Janis Johnson  <janis187@us.ibm.com>
+
+	* testsuite/26_numerics/complex/13450.cc: Fix XFAIL selector.
+	* testsuite/26_numerics/complex/complex_value.cc: Ditto.
+	* testsuite/26_numerics/complex/pow.cc: Ditto.
+
+	* testsuite/lib/libstdc++.exp: Load target-supports-dg.exp.
+	* testsuite/26_numerics/complex/13450.cc: XFAIL for broken_cplxf_arg.
+	* testsuite/26_numerics/complex/complex_value.cc: Ditto.
+	* testsuite/26_numerics/complex/pow.cc: Ditto.
+
+2005-02-09  Mike Stump  <mrs@apple.com>
+
+	* libsupc++/del_op.cc: Don't include cstdlib when !_GLIBCXX_HOSTED.
+
+2005-02-09  Janis Johnson  <janis187@us.ibm.com>
+
+	* testsuite/ext/array_allocator/2.cc: XFAIL for powerpc*-*-linux*.
+
+2005-02-08  Mark Mitchell  <mark@codesourcery.com>
+
+	* config/linker-map.gnu (GLIBCXX_3.4): Add _ZNSdC* and _ZNSdD*.
+
+2005-02-07  Loren J. Rittle  <ljrittle@acm.org>
+
+	* testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Make buf static.
+	* testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc: Make ref and
+	src static.
+
+2005-02-02  Brad Spencer  <spencer@infointeractive.com>
+
+	* debug.html: Fix broken tags.
+	* documentation.html: Same.
+
+2005-02-02  Andreas Jaeger  <aj@suse.de>
+
+	* testsuite/lib/libstdc++.exp: Revert Geoffrey Keating's patch
+	from 2005-01-28.
+	* testsuite/Makefile.am: Likewise.
+	* testsuite/Makefile.in: Likewise.
+
+2005-02-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/cpp_type_traits.h: Rename _M_type fields to
+	__value, except for __enable_if, _M_type -> __type, consistently
+	with the other traits.
+	* include/bits/stl_algobase.h: Tweak consistently.
+	* include/bits/stl_tree.h: Likewise.
+	* include/bits/valarray_array.h: Likewise.
+	* include/c_std/std_cmath.h: Likewise.
+	* include/debug/safe_iterator.h: Likewise.
+	* include/std/std_complex.h: Likewise.
+
+2005-01-31  Brad Spencer  <spencer@infointeractive.com>
+
+	* crossconfig.m4: Repair Solaris cross bits for strtold and strtof.
+	* configure: Regenerated.
+
+2005-01-31  Mark Mitchell  <mark@codesourcery.com>
+
+	* include/std/std_limits.h (numeric_limits<float>::has_denorm):
+	Add required cast.
+	(numeric_limits<double>::has_denorm): Likewise.
+	(numeric_limits<long double>::has_denorm): Likewise.
+
+2005-01-31  Paolo Carlini  <pcarlini@suse.de>
+	    Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	* include/bits/cpp_type_traits.h: Add types to the structs thus
+	making type_traits.h redundant; exploit new __truth_type and
+	__traitor helpers.
+	* include/bits/type_traits.h: Remove.
+	* include/Makefile.am: Update.
+	* include/Makefile.in: Regenerate.
+	* include/backward/tempbuf.h: Include cpp_type_traits.h instead.
+	* include/bits/basic_string.h (replace(iterator, iterator,
+	_InputIterator, _InputIterator), _S_construct(_InIterator,
+	_InIterator, const _Alloc&)): Use __is_integer instead.
+	* include/bits/stl_bvector.h (vector(_InputIterator,
+	_InputIterator, const allocator_type&), assign(_InputIterator,
+	_InputIterator), insert(iterator, _InputIterator, _InputIterator)):
+	Likewise.
+	* include/bits/stl_construct.h (_Destroy(_ForwardIterator,
+	_ForwardIterator)): Use __is_scalar.
+	* include/bits/stl_deque.h (deque(_InputIterator, _InputIterator,
+	const allocator_type&), assign(_InputIterator, _InputIterator),
+	insert(iterator, _InputIterator, _InputIterator)): Use __is_integer.
+	* include/bits/stl_list.h (assign(_InputIterator, _InputIterator),
+	insert(iterator, _InputIterator, _InputIterator)): Likewise.
+	* include/bits/stl_tempbuf.h (_Temporary_buffer(_ForwardIterator,
+	_ForwardIterator)): Use __is_scalar.
+	* include/bits/stl_uninitialized.h (uninitialized_copy(_InputIterator,
+	_InputIterator, _ForwardIterator), uninitialized_fill(_ForwardIterator,
+	_ForwardIterator, const _Tp&), uninitialized_fill_n(_ForwardIterator,
+	_Size, const _Tp&)): Likewise.
+	* include/bits/stl_vector.h (vector(_InputIterator, _InputIterator,
+	const allocator_type&), assign(_InputIterator, _InputIterator),
+	insert(iterator, _InputIterator, _InputIterator)): Use __is_integer.
+	* include/debug/debug.h (__valid_range(const _InputIterator&,
+	const _InputIterator&)): Use __is_integer.
+	* include/ext/slist (assign(_InputIterator, _InputIterator)): Likewise.
+	* include/std/std_string.h: Include cpp_type_traits.h instead.
+
+2005-01-30  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/19642
+	* config/locale/generic/c_locale.h (__convert_from_v): Switch only
+	LC_NUMERIC, and only when actually != "C".
+
+2005-01-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (is_function): Minor consistency tweaks.
+
+2005-01-28  Geoffrey Keating  <geoffk@apple.com>
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Search the path
+	for the compiler.  Don't set cxxflags.
+	(v3_target_compile): Search for libv3test.a relative to $objdir.
+	(lsearch_all_inline): New.
+	(lsearch_all_inline_not): New.
+	(v3-list-tests): Rewrite to not need generated files.
+	* testsuite/Makefile.am (IGNORE_WCHAR_T): New.
+	(IGNORE_THREAD): New.
+	(TESTS_TO_IGNORE): New.
+	(site.exp): Set tests_to_ignore, cxxflags.
+	* aclocal.m4: Regenerate.
+	* Makefile.in: Regenerate.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.
+	* testsuite/Makefile.in: Likewise.
+
+2005-01-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_empty.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/
+	is_empty.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/
+	typedefs.cc: Likewise.
+
+	* include/tr1/type_traits (__is_abstract_helper): Simplify a bit.
+
+2005-01-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_abstract, by exploiting the
+	resolution of DR core/337.
+	* testsuite/testsuite_tr1.h: Add AbstractClass.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_abstract/
+	is_abstract.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/is_abstract/
+	typedefs.cc: Likewise.
+
+	* include/tr1/type_traits (is_function): Rewrite, use the conversion
+	F& -> F* instead, thus avoiding problems with abstract classes.
+	* testsuite/tr1/4_metaprogramming/primary_type_categories/
+	is_function/is_function.cc: Add a test for tricky AbstractClass.
+
+2005-01-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/mt_allocator.h
+	(struct __per_type_pool_policy<,, false>::_S_get_pool,
+	struct __per_type_pool_policy<,, true>::_S_get_pool): Scale
+	_M_chunk_size too with sizeof(_Tp), otherwise the allocator
+	breaks down as soon as sizeof(_Tp) >~ _S_chunk_size / 128;
+	reduce to 64 the multiplier for _M_max_bytes (safer wrt
+	_Binmap_type being a short); trivial reformattings.
+	* testsuite/ext/mt_allocator/check_allocate_big_per_type.cc: New.
+
+2005-01-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Add ac_c99_complex
+	to the final test for enable_c99, thus robustifying it; remove
+	duplicate final test on ac_99_math.
+	* configure: Regenerate.
+
+	* include/std/std_complex.h: Remove usages of the dead
+	_GLIBCXX_BUGGY_COMPLEX macro.
+
+	* testsuite/26_numerics/cmath/19322.cc: Protect with
+	_GLIBCXX_USE_C99_MATH instead of the stronger _GLIBCXX_USE_C99,
+	since only C99 math facilities are involved.
+	* testsuite/26_numerics/cmath/c99_classification_macros_c++.cc:
+	Likewise.
+
+2005-01-25  Loren J. Rittle  <ljrittle@acm.org>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Map FreeBSD to darwin
+	instead of generic.  Change autoconf report to "darwin or freebsd".
+	* configure: Regenerate.
+	* config/os/bsd/freebsd/ctype_inline.h (ctype<wchar_t>::do_is): Add.
+	(ctype<wchar_t>::do_scan_is): Likewise.
+	(ctype<wchar_t>::do_scan_not): Likewise.
+
+2005-01-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_C99): Test for complex math
+	functions, and enable _GLIBCXX_USE_C99_COMPLEX_MATH if they exist.
+	* acconfig.h: Add _GLIBCXX_USE_C99_COMPLEX_MATH.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* include/std/std_complex.h: Protect complex builtins with
+	_GLIBCXX_USE_C99_COMPLEX_MATH.
+
+2005-01-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement is_signed and is_unsigned.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_signed/is_signed.cc: New.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_signed/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_unsigned/is_unsigned.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	is_unsigned/typedefs.cc: Likewise.
+
+2005-01-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 34.
+
+2005-01-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_ostream/cons/wchar_t/9827.cc: New.
+	* testsuite/27_io/basic_ostream/endl/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/ends/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/ends/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc: Likewise.
+	* testsuite/27_io/basic_ostream/flush/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/flush/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/flush/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/4402.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/5.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/6.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/9555-oa.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	wchar_t/exceptions_failbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/5.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/6.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	wchar_t/9555-oc.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/3.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/5.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/9318-out.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/9424-out.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/
+	wchar_t/9555-oo.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+	error_failbit.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+	exceptions_failbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
+	exceptions_null.cc: Likewise.
+	* testsuite/27_io/basic_ostream/put/char/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/put/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/seekp/char/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/seekp/wchar_t/
+	2346-fstream.cc: Likewise.
+	* testsuite/27_io/basic_ostream/seekp/wchar_t/
+	2346-sstream.cc: Likewise.
+	* testsuite/27_io/basic_ostream/seekp/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/sentry/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/tellp/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/tellp/wchar_t/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/tellp/wchar_t/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/write/wchar_t/1.cc: Likewise.
+
+	* testsuite/data/wostream_inserter_char-1.tst: Likewise.
+	* testsuite/data/wostream_inserter_char-1.txt: Likewise.
+	* testsuite/data/wostream_inserter_other-1.tst: Likewise.
+	* testsuite/data/wostream_inserter_other-2.tst: Likewise.
+	* testsuite/data/wostream_seeks-1.tst: Likewise.
+
+	* testsuite/27_io/basic_ostream/endl/char/1.cc: Minor tweaks.
+	* testsuite/27_io/basic_ostream/ends/char/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/exceptions/char/9561.cc: Likewise.
+	* testsuite/27_io/basic_ostream/flush/char/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/flush/char/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/flush/char/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	char/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	char/3.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	char/4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	char/4402.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	char/5.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_arithmetic/
+	char/6.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/
+	char/4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/
+	2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/
+	5.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/
+	error_failbit.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/
+	exceptions_failbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_other/char/
+	exceptions_null.cc: Likewise.
+	* testsuite/27_io/basic_ostream/put/char/1.cc: Likewise.
+	* testsuite/27_io/basic_ostream/seekp/char/
+	exceptions_badbit_throw.cc: Likewise.
+	* testsuite/27_io/basic_ostream/sentry/char/2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/write/char/1.cc: Likewise.
+
+2005-01-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (aligned_storage): Use __aligned__ instead
+	of aligned.
+
+2005-01-23  Paolo Carlini  <pcarlini@suse.de>
+	    Andreas Jaeger  <aj@suse.de>
+
+	PR libstdc++/19343
+	* include/bits/functexcept.h: Mark the helpers as 'noreturn'.
+
+2005-01-21  Loren J. Rittle  <ljrittle@acm.org>
+
+	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Allow
+	lseek on fifo to succeed.  Thus, check for consistent report.
+
+2005-01-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR libstdc++/19510
+	* include/bits/stl_list.h (_List_iterator): Initialize _M_node
+	in constructor.
+	(_List_const_iterator): Likewise.
+	* include/bits/stl_tree.h (_Rb_tree_iterator): Likewise.
+	(_Rb_tree_const_iterator): Likewise.
+
+	* testsuite/23_containers/map/operators/1_neg.cc: Adjust line numbers.
+	* testsuite/23_containers/set/operators/1_neg.cc: Likewise.
+
+2005-01-20  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/Makefile.am (check-compile): New.
+	* testsuite/Makefile.in: Regenerate.
+	* scripts/check_compile_time: New.
+	* scripts/check_performance: Tweaks.
+
+2005-01-19  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/19535
+	* include/tr1/utility (struct __pair_get<1>::__get, __const_get):
+	Fix typo in the return type.
+	* testsuite/tr1/6_containers/utility/19535.cc: New.
+
+2005-01-19  Loren J. Rittle  <ljrittle@acm.org>
+
+	* include/ext/array_allocator.h (array_allocator<>::allocate):
+	Avoid __used.  Use __array_used instead.
+	* docs/html/17_intro/BADNAMES: Add list for FreeBSD.
+
+2005-01-18  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/os/aix/os_defines.h (_XOPEN_SOURCE): Delete.
+	(_XOPEN_SOURCE_EXTENDED): Delete.
+
+2005-01-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/testsuite_performance.h (time_counter::start):
+	Clear. Tweaks.
+	(clear_counters): Inline.
+	(start_counters): Inline.
+	(stop_counters): Inline.
+	* testsuite/performance/20_util/allocator/map_thread.cc: Return.
+	* testsuite/performance/20_util/allocator/insert.cc: Remove bogus
+	return, add return.
+	* testsuite/performance/20_util/allocator/map_thread.cc: Same.
+
+2005-01-17  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/19433
+	* include/bits/stl_tree.h (_Rb_tree<>::insert_unique(iterator,
+	const _Val&), _Rb_tree<>::insert_equal(iterator, const _Val&)):
+	Obtain amortized constant complexity if t is inserted right after
+	p - not before p - as per Table 69.
+	* testsuite/performance/23_containers/set_insert_from_sorted.cc: New.
+
+	* testsuite/23_containers/multiset/insert/2.cc: New.
+	* testsuite/23_containers/set/insert/1.cc: Likewise.
+
+	* testsuite/performance/23_containers/set_create_from_sorted.cc:
+	Simplify.
+
+	* include/bits/stl_tree.h: Add a few missing std:: qualifications.
+
+2005-01-16  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* include/ext/rope: Qualify calls to std::copy() by sequence_buffer.
+	* testsuite/ext/rope/4.cc: Add.
+
+2005-01-16  Lorenz Minder  <lminder@gmx.net>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/19322
+	* include/c_std/std_cmath.h: Define the C99 classification facilities
+	directly inside namespace std:.
+	* testsuite/26_numerics/cmath/19322.cc: New.
+
+2005-01-15  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/os/aix/os_defines.h (_G_USING_THUNKS): Delete.
+
+2005-01-14  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/19422
+	* include/bits/stl_tree.h (_Rb_tree<>::insert_equal(_II, _II),
+	_Rb_tree<>::insert_unique(_II, _II)): Use insert_equal (insert_unique,
+	respectively) with hint (end()).
+	* testsuite/performance/23_containers/set_create_from_sorted.cc: New.
+
+2005-01-13  Geoffrey Keating  <geoffk@apple.com>
+
+	* configure.host (darwin): On darwin8 or later, no need to build
+	libstdc++ with -flat_namespace.
+
+2005-01-13  Jonathan Wakely  <redi@gcc.gnu.org>
+
+	* docs/doxygen/user.cfg.in: Set HAVE_DOT back to YES.
+
+2005-01-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/26_numerics/cmath/c99_classification_macros_c++.cc:
+	Re-enable commented-out test for double type.
+
+2005-01-11  Paolo Carlini  <pcarlini@suse.de>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	* src/istream.cc (basic_istream<char>::ignore(streamsize),
+	basic_istream<char>::ignore(streamsize, int_type),
+	basic_istream<wchar_t>::ignore(streamsize),
+	basic_istream<wchar_t>::ignore(streamsize, int_type)): In case
+	more than numeric_limits<streamsize>::max() chars are skipped,
+	set _M_gcount = max().
+	* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
+	int_type)): Likewise; keep simple, don't forward.
+
+2005-01-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/istream.cc (basic_istream<char>::ignore(streamsize),
+	basic_istream<char>::ignore(streamsize, int_type),
+	basic_istream<wchar_t>::ignore(streamsize),
+	basic_istream<wchar_t>::ignore(streamsize, int_type)): Revert
+	2005-01-05 change: actually, the previous behavior is conforming
+	and consistent with that of get(char_type*, streamsize, char_type),
+	albeit slightly different from that of 3.3/3.4 in a corner case
+	due to the use of snextc.
+	* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
+	int_type)): Likewise.
+	* testsuite/27_io/basic_istream/ignore/char/4.cc: Remove.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/4.cc: Likewise.
+
+2005-01-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits: Implement alignment_of and aligned_storage.
+	* testsuite/tr1/4_metaprogramming/other_transformations/
+	aligned_storage/aligned_storage.cc: New.
+	* testsuite/tr1/4_metaprogramming/other_transformations/
+	aligned_storage/typedefs.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	alignment_of/alignment_of.cc: Likewise.
+	* testsuite/tr1/4_metaprogramming/type_properties/
+	alignment_of/typedefs.cc: Likewise.
+
+2005-01-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* Makefile.in: Regenerate.
+	* libmath/Makefile.in: Likewise.
+	* libsupc++/Makefile.in: Likewise.
+	* po/Makefile.in: Likewise.
+	* src/Makefile.in: Likewise.
+	* testsuite/Makefile.in: Likewise.
+
+2005-01-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (lexicographical_compare):
+	Fix concept check.
+
+2005-01-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4: Remove CCODECVT_H.
+	* configure: Regenerate.
+	* include/Makefile.am (host_headers_extra): Move to...
+	(ext_headers): ...here.
+	* include/Makefile.in: Regenerate.
+	* include/ext/enc_filebuf: Remove enc_filebuf, consolidate
+	enc_traits to...
+	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Move...
+	* include/ext/codecvt_specializations.h: ...here. Remove
+	_GLIBCXX_USE___ENC_TRAITS.
+	(__enc_traits): To __encoding_state, put in __gnu_cxx namespace.
+	(enc_char_traits): To __encoding_char_traits, put in __gnu_cxx
+	namespace.
+	* config/locale/generic/codecvt_specializations.h: Remove.
+	* include/bits/codecvt.h: Remove codecvt_specializations.h include.
+	* src/codecvt.cc: Remove __enc_traits::_S_max_size.
+
+2005-01-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/fstream.tcc: Remove unnecessary qualifications for
+	uglified data members of basic_filebuf, including _M_buf,
+	_M_buf_size, _M_mode, _M_pback_init.
+	* include/std/std_fstream.h: Same.
+
+2005-01-05  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/testsuite_hooks.h:
+	(copy_constructor::mark_call):  Use __throw_runtime_error.
+	(assignment_operator::mark_call): Same.
+	* testsuite/testsuite_hooks.cc (verify_demangle): Same.
+	(locale_data): Remove, just use runtime_error directly.
+	(environment_variable): Same.
+	(not_found): Same.
+	(run_tests_wrapped_locale): Use __throw_runtime_error.
+	(run_tests_wrapped_env): Same.
+	(semaphore::semaphore): Same.
+	(semaphore::signal): Same.
+	(semaphore::wait): Same.
+	* testsuite/testsuite_abi.h (symbol_error): Remove, use logic_error.
+	* testsuite/testsuite_abi.cc (get_symbol): Use __throw_logic_error.
+	(create_symbols): Use __throw_runtime_error.
+	* src/bitmap_allocator.cc: Use __throw_bad_alloc.
+
+2005-01-05  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Remove child
+	process.
+
+2005-01-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/istream.cc (basic_istream<char>::ignore(streamsize),
+	basic_istream<char>::ignore(streamsize, int_type),
+	basic_istream<wchar_t>::ignore(streamsize),
+	basic_istream<wchar_t>::ignore(streamsize, int_type)): At the end,
+	first check _M_gcount vs __n.
+	* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
+	int_type)): Likewise.
+	* testsuite/27_io/basic_istream/ignore/char/4.cc: New.
+	* testsuite/27_io/basic_istream/ignore/wchar_t/4.cc: Likewise.
+
+2005-01-03  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/testsuite_hooks.cc: Use __throw_exception_again
+	instead of just throw.
+
+	* testsuite/testsuite_hooks.cc: Update coypright and follow style
+	guidelines.
+	* testsuite/testsuite_hooks.h: Likewise.
+	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Use
+	semaphores, not sleep.
+	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc:
+	Likewise.
+	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
+	* testsuite/27_io/objects/char/7.cc: Likewise.
+	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.
+
+	* configure.ac: Check for sys/ipc.h and sys/sem.h.
+	* config.h.in: Regenerated.
+	* configure: Likewise.
+	* testsuite/testsuite_hooks.cc (_GLIBCXX_SYSV_SEM): Conditionally
+	define.
+	(sys/types.h): Include.
+	(sys/ipc.h): Likewise.
+	(sys/sem.h): Likewise.
+	(__gnu_test::semun): New type.
+	(__gnu_test::semaphore::sempaphore): New function.
+	(__gnu_test::semaphore::~semaphore): Likewise.
+	(__gnu_test::semaphore::wait): Likewise.
+	(__gnu_test::semaphore::signal): Likewise.
+	* testsuite/testsuite_hooks.h (__gnu_test::semaphore): New class.
+	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Use
+	semaphores, not sleep.
+	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc:
+	Likewise.
+	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
+	* testsuite/27_io/objects/char/7.cc: Likewise.
+	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.
+
+2005-01-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
+	int_type)): Reset _M_gcount to numeric_limits<streamsize>::min().
+	* src/istream.cc (basic_istream<char>::ignore(streamsize, int_type),
+	basic_istream<wchar_t>::ignore(streamsize, int_type)): Likewise.
+	* src/istream.cc (basic_istream<char>::ignore(streamsize),
+	basic_istream<wchar_t>::ignore(streamsize)): Likewise; fix a typo.
+
+2005-01-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/istream.cc (basic_istream<char>::ignore(streamsize),
+	basic_istream<char>::ignore(streamsize, int_type),
+	basic_istream<wchar_t>::ignore(streamsize),
+	basic_istream<wchar_t>::ignore(streamsize, int_type)): Avoid
+	_M_gcount overflows.
+	* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
+	int_type)): Likewise; use snextc in the main loop, consistently
+	with the specializations above.
+
+2005-01-02  Chris Jefferson  <chris@bubblescope.net>
+
+	* include/bits/stl_algobase.h (mismatch): Correct concept check.
+
+2005-01-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/ext/enc_filebuf/char/13189.cc: Fix, first include
+	testsuite_hooks.h, to know whether including ext/enc_filebuf.h.
+	* testsuite/ext/enc_filebuf/wchar_t/13189.cc: Likewise.
+
+2005-01-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_istream/extractors_character/char/1.cc: Fix,
+	null-terminate array1 at the outset.
+	* testsuite/27_io/basic_istream/extractors_character/wchar_t/1.cc:
+	Likewise.
diff --git a/contrib/libstdc++/ChangeLog-2006 b/contrib/libstdc++/ChangeLog-2006
new file mode 100644
index 000000000000..a1b886174f2e
--- /dev/null
+++ b/contrib/libstdc++/ChangeLog-2006
@@ -0,0 +1,5528 @@
+2006-12-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/array (array<>::_M_at): Remove.
+	(array<>::_M_check): Add.
+	(array<>::at): Use the latter.
+
+2006-12-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+	
+	* docs/html/27_io/howto.html: Fix typos.
+	* docs/html/24_iterators/howto.html: Likewise.
+	* docs/html/18_support/howto.html: Likewise.
+	* docs/html/21_strings/howto.html: Likewise.
+	* docs/html/ext/howto.html: Likewise.
+	* docs/html/ext/ballocator_doc.html: Likewise.
+	* docs/html/17_intro/porting-howto.xml: Likewise.
+	* docs/html/17_intro/howto.html: Likewise.
+	* docs/html/22_locale/howto.html: Likewise.
+	* docs/html/faq/index.html: Likewise.
+	* docs/doxygen/tables.html: Likewise.
+
+2006-12-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/28265
+	* crossconfig.m4: Remove GLIBCXX_CHECK_ICONV_SUPPORT call for
+	mingw crosses.
+	* configure: Regenerate.
+	
+2006-12-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/26497
+	* crossconfig.m4: Add GLIBCXX_CHECK_LINKER_FEATURES for Solaris.
+	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Set
+	glibcxx_gnu_ld_version only when with GNU ld confirmed.	
+	* configure: Regenerate.
+
+2006-12-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+        PR libstdc++/28125
+        * acinclude.m4 (GLIBCXX_CHECK_ICONV_SUPPORT): Remove link test, ie
+        AC_CHECK_LIB for libiconv. Instead, use bits of AM_ICONV.
+	* configure: Regenerate.
+	* scripts/testsuite_flags.in (cxxldflags): Add LIBICONV bits.
+	
+2006-12-08  Jakub Jelinek  <jakub@redhat.com>
+
+	* testsuite/util/testsuite_hooks.cc (set_memory_limits): Don't set
+	RLIMIT_AS below 16MB on x86_64-linux.
+
+2006-12-05  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/localefwd.h: Consistent @file placement, use
+        include/ as part of the path for files that have shadows instead of no
+        name.
+	* include/bits/valarray_after.h: Same.
+	* include/bits/gslice_array.h: Same.
+	* include/bits/gslice.h: Same.
+	* include/bits/locale_classes.h: Same.
+	* include/bits/locale_facets.h: Same.
+	* include/bits/indirect_array.h: Same.
+	* include/bits/basic_string.h: Same.
+	* include/bits/ios_base.h: Same.
+	* include/bits/postypes.h: Same.
+	* include/bits/codecvt.h: Same.
+	* include/bits/mask_array.h: Same.
+	* include/bits/slice_array.h: Same.
+	* include/bits/boost_concept_check.h: Same.
+	* include/bits/char_traits.h: Same.
+	* include/bits/stringfwd.h: Same.
+	* include/bits/c++config: Same.
+	* include/bits/valarray_array.h: Same.
+	* include/bits/valarray_before.h: Same.
+	* include/bits/cpp_type_traits.h: Same.
+	* include/c/std_cerrno.h: Same.
+	* include/precompiled/extc++.h: Same.
+	* include/precompiled/stdtr1c++.h: Same.
+	* include/precompiled/stdc++.h: Same.
+	* include/tr1/cinttypes: Same.
+	* include/tr1/fenv.h: Same.
+	* include/tr1/mu_iterate.h: Same.
+	* include/tr1/cstdio: Same.
+	* include/tr1/limits.h: Same.
+	* include/tr1/ctgmath: Same.
+	* include/tr1/cstdarg: Same.
+	* include/tr1/tuple: Same.
+	* include/tr1/float.h: Same.
+	* include/tr1/stdint.h: Same.
+	* include/tr1/tuple_iterate.h: Same.
+	* include/tr1/type_traits_fwd.h: Same.
+	* include/tr1/hashtable_policy.h: Same.
+	* include/tr1/cfenv: Same.
+	* include/tr1/wctype.h: Same.
+	* include/tr1/ref_fwd.h: Same.
+	* include/tr1/bind_repeat.h: Same.
+	* include/tr1/utility: Same.
+	* include/tr1/climits: Same.
+	* include/tr1/type_traits: Same.
+	* include/tr1/stdlib.h: Same.
+	* include/tr1/cwchar: Same.
+	* include/tr1/stdio.h: Same.
+	* include/tr1/ref_wrap_iterate.h: Same.
+	* include/tr1/cstdint: Same.
+	* include/tr1/memory: Same.
+	* include/tr1/cstdbool: Same.
+	* include/tr1/cwctype: Same.
+	* include/tr1/bind_iterate.h: Same.
+	* include/tr1/math.h: Same.
+	* include/tr1/random: Same.
+	* include/tr1/tuple_defs.h: Same.
+	* include/tr1/cstdlib: Same.
+	* include/tr1/unordered_map: Same.
+	* include/tr1/boost_shared_ptr.h: Same.
+	* include/tr1/cctype: Same.
+	* include/tr1/random.tcc: Same.
+	* include/tr1/wchar.h: Same.
+	* include/tr1/hashtable: Same.
+	* include/tr1/cmath: Same.
+	* include/tr1/stdbool.h: Same.
+	* include/tr1/ctime: Same.
+	* include/tr1/functional: Same.
+	* include/tr1/unordered_set: Same.
+	* include/tr1/inttypes.h: Same.
+	* include/tr1/functional_iterate.h: Same.
+	* include/tr1/repeat.h: Same.
+	* include/tr1/complex: Same.
+	* include/tr1/cfloat: Same.
+	* include/tr1/ctype.h: Same.
+	* include/tr1/stdarg.h: Same.
+	* include/tr1/tgmath.h: Same.
+	* include/tr1/array: Same.
+	* include/tr1/common.h: Same.
+	* include/std/std_valarray.h: Same.
+	* include/std/std_iostream.h: Same.
+	* include/std/std_queue.h: Same.
+	* include/std/std_algorithm.h: Same.
+	* include/std/std_streambuf.h: Same.
+	* include/std/std_iterator.h: Same.
+	* include/std/std_ios.h: Same.
+	* include/std/std_bitset.h: Same.
+	* include/std/std_iosfwd.h: Same.
+	* include/std/std_set.h: Same.
+	* include/std/std_iomanip.h: Same.
+	* include/std/std_fstream.h: Same.
+	* include/std/std_functional.h: Same.
+	* include/std/std_numeric.h: Same.
+	* include/std/std_vector.h: Same.
+	* include/std/std_deque.h: Same.
+	* include/std/std_stdexcept.h: Same.
+	* include/std/std_utility.h: Same.
+	* include/std/std_stack.h: Same.
+	* include/std/std_string.h: Same.
+	* include/std/std_complex.h: Same.
+	* include/std/std_memory.h: Same.
+	* include/std/std_ostream.h: Same.
+	* include/std/std_list.h: Same.
+	* include/std/std_map.h: Same.
+	* include/std/std_sstream.h: Same.
+	* include/c_std/std_csignal.h: Same.
+	* include/c_std/std_cstdlib.h: Same.
+	* include/c_std/std_cstdio.h: Same.
+	* include/c_std/std_cstdarg.h: Same.
+	* include/c_std/std_cctype.h: Same.
+	* include/c_std/std_cerrno.h: Same.
+	* include/c_std/std_cmath.h: Same.
+	* include/c_std/std_ctime.h: Same.
+	* include/c_std/std_clocale.h: Same.
+	* include/c_std/std_climits.h: Same.
+	* include/c_std/std_cassert.h: Same.
+	* include/c_std/cmath.tcc
+	* include/c_std/std_csetjmp.h: Same.
+	* include/c_std/std_cwchar.h: Same.
+	* include/c_std/std_cfloat.h: Same.
+	* include/c_std/std_cstring.h: Same.
+	* include/c_std/std_cstddef.h: Same.
+	* include/c_std/std_cwctype.h: Same.
+
+	* config/locale/gnu/c_locale.h: Namespace scope in all files.
+	* config/locale/gnu/messages_members.h: Same.
+	* config/locale/gnu/c++locale_internal.h: Same.
+	* config/locale/gnu/time_members.h: Same.
+	* config/locale/ieee_1003.1-2001/c_locale.h: Same.
+	* config/locale/ieee_1003.1-2001/messages_members.h: Same.
+	* config/locale/generic/c_locale.h: Same.
+	* config/locale/generic/messages_members.h: Same.
+	* config/locale/generic/time_members.h: Same.
+	* config/allocator/mt_allocator_base.h: Same.
+	* config/allocator/malloc_allocator_base.h: Same.
+	* config/allocator/new_allocator_base.h: Same.
+	* config/allocator/pool_allocator_base.h: Same.
+	* config/allocator/bitmap_allocator_base.h: Same.
+	* config/os/windiss/ctype_noninline.h: Same.
+	* config/os/windiss/os_defines.h: Same.
+	* config/os/windiss/ctype_inline.h: Same.
+	* config/os/newlib/ctype_noninline.h: Same.
+	* config/os/newlib/os_defines.h: Same.
+	* config/os/newlib/ctype_inline.h: Same.
+	* config/os/aix/ctype_noninline.h: Same.
+	* config/os/aix/os_defines.h: Same.
+	* config/os/aix/ctype_inline.h: Same.
+	* config/os/vxworks/ctype_noninline.h: Same.
+	* config/os/vxworks/os_defines.h: Same.
+	* config/os/vxworks/ctype_inline.h: Same.
+	* config/os/hpux/ctype_noninline.h: Same.
+	* config/os/hpux/os_defines.h: Same.
+	* config/os/hpux/ctype_inline.h: Same.
+	* config/os/mingw32/ctype_noninline.h: Same.
+	* config/os/mingw32/os_defines.h: Same.
+	* config/os/mingw32/ctype_inline.h: Same.
+	* config/os/gnu-linux/ctype_noninline.h: Same.
+	* config/os/gnu-linux/os_defines.h: Same.
+	* config/os/gnu-linux/ctype_inline.h: Same.
+	* config/os/tpf/ctype_noninline.h: Same.
+	* config/os/tpf/os_defines.h: Same.
+	* config/os/tpf/ctype_inline.h: Same.
+	* config/os/uclibc/ctype_noninline.h: Same.
+	* config/os/uclibc/os_defines.h: Same.
+	* config/os/uclibc/ctype_inline.h: Same.
+	* config/os/djgpp/ctype_noninline.h: Same.
+	* config/os/djgpp/os_defines.h: Same.
+	* config/os/djgpp/ctype_inline.h: Same.
+	* config/os/qnx/qnx6.1/ctype_noninline.h: Same.
+	* config/os/qnx/qnx6.1/ctype_inline.h: Same.
+	* config/os/bsd/netbsd/ctype_noninline.h: Same.
+	* config/os/bsd/netbsd/ctype_inline.h: Same.
+	* config/os/bsd/darwin/ctype_noninline.h: Same.
+	* config/os/bsd/darwin/ctype_inline.h: Same.
+	* config/os/bsd/freebsd/ctype_noninline.h: Same.
+	* config/os/bsd/freebsd/ctype_inline.h: Same.
+	* config/os/irix/irix5.2/ctype_noninline.h: Same.
+	* config/os/irix/irix5.2/ctype_inline.h: Same.
+	* config/os/irix/irix6.5/ctype_noninline.h: Same.
+	* config/os/irix/irix6.5/ctype_inline.h: Same.
+	* config/os/solaris/solaris2.5/ctype_noninline.h: Same.
+	* config/os/solaris/solaris2.5/ctype_inline.h: Same.
+	* config/os/solaris/solaris2.6/ctype_noninline.h: Same.
+	* config/os/solaris/solaris2.6/ctype_inline.h: Same.
+	* config/os/solaris/solaris2.7/ctype_noninline.h: Same.
+	* config/os/solaris/solaris2.7/ctype_inline.h: Same.
+	* config/os/generic/ctype_noninline.h: Same.
+	* config/os/generic/os_defines.h: Same.
+	* config/os/generic/ctype_inline.h: Same.
+	* config/cpu/arm/cxxabi_tweaks.h: Same.
+	* config/cpu/powerpc/cpu_defines.h: Same.
+	* config/cpu/generic/cxxabi_tweaks.h: Same.
+	* config/cpu/generic/cpu_defines.h: Same.
+	* config/cpu/generic/atomic_word.h: Same.
+	* config/io/c_io_stdio.h: Same.
+	* config/abi/compatibility.h: Same.
+
+	* docs/doxygen/user.cfg.in: Adjust file list.
+
+2006-12-05  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/tuple: Consistent include guards.
+	* include/tr1/type_traits: Same.
+	* include/tr1/array: Same.
+
+2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* configure: Regenerate.
+
+2006-12-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_tree.h (_Rb_tree<>::destroy_node): Uglify.
+	(_M_erase, erase(iterator), erase(const_iterator)): Adjust.
+
+2006-11-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/throw_allocator.h: Consistent @file markup.
+	* include/ext/type_traits.h: Same.
+	* include/debug/hash_map: Same.
+	* include/debug/hash_multimap.h: Same.
+	* include/debug/set.h: Same.
+	* include/debug/hash_set.h: Same.
+	* include/debug/formatter.h: Same.
+	* include/debug/bitset: Same.
+	* include/debug/set: Same.
+	* include/debug/multiset.h: Same.
+	* include/debug/safe_sequence.h: Same.
+	* include/debug/hash_set: Same.
+	* include/debug/functions.h: Same.
+	* include/debug/safe_base.h: Same.
+	* include/debug/hash_multiset.h: Same.
+	* include/debug/safe_iterator.tcc: Same.
+	* include/debug/vector: Same.
+	* include/debug/map.h: Same.
+	* include/debug/deque: Same.
+	* include/debug/hash_map.h: Same.
+	* include/debug/string: Same.
+	* include/debug/macros.h: Same.
+	* include/debug/list: Same.
+	* include/debug/debug.h: Same.
+	* include/debug/map: Same. 
+	* include/debug/safe_iterator.h: Same.
+	* include/debug/multimap.h: Same.
+	* config/cpu/generic/atomicity_mutex/atomicity.h: Same.
+	* config/cpu/generic/atomicity_builtins/atomicity.h: Same.
+	* config/cpu/generic/atomic_word.h: Same.
+	* include/tr1/memory: Same.
+	* include/tr1/random: Same.	
+	* include/std/std_queue.h: Same.
+	* include/std/std_iterator.h: Same.
+	* include/std/std_bitset.h: Same.
+	* include/std/std_set.h: Same.
+	* include/std/std_vector.h: Same.
+	* include/std/std_deque.h: Same.
+	* include/std/std_utility.h: Same.
+	* include/std/std_stack.h: Same.
+	* include/std/std_string.h: Same.
+	* include/std/std_list.h: Same.
+	* include/std/std_map.h: Same.
+	* libsupc++/typeinfo: Same.
+	* libsupc++/exception: Same.
+	* libsupc++/exception_defines.h: Same.
+	* libsupc++/new: Same.
+	
+	* include/ext/bitmap_allocator.h: Change namespace __balloc to
+	__detail.
+	* src/bitmap_allocator.cc: Same.
+	
+	* include/bits/cpp_type_traits.h: Change __true_type and
+	__false_type from global to namespace std scope.
+	* include/ext/slist: Same.
+	* include/ext/vstring.h: Same.
+	* include/ext/vstring.tcc: Same.
+	* include/ext/rc_string_base.h: Same.
+	* include/ext/sso_string_base.h: Same.
+
+	* include/bits/codecvt.h: Adjust markup so that correct namespace
+	scope information is in all files.
+	* include/bits/locale_facets.h: Same. Include ctype_base directly.
+	* config/os/windiss/ctype_base.h: Add in namespace markup.
+	* config/os/newlib/ctype_base.h: Same.
+	* config/os/aix/ctype_base.h: Same.
+	* config/os/vxworks/ctype_base.h: Same.
+	* config/os/hpux/ctype_base.h: Same.
+	* config/os/mingw32/ctype_base.h: Same.
+	* config/os/gnu-linux/ctype_base.h: Same.
+	* config/os/tpf/ctype_base.h: Same.
+	* config/os/uclibc/ctype_base.h: Same.
+	* config/os/djgpp/ctype_base.h: Same.
+	* config/os/qnx/qnx6.1/ctype_base.h: Same.
+	* config/os/bsd/netbsd/ctype_base.h: Same.
+	* config/os/bsd/darwin/ctype_base.h: Same.
+	* config/os/bsd/freebsd/ctype_base.h: Same.
+	* config/os/irix/irix5.2/ctype_base.h: Same.
+	* config/os/irix/irix6.5/ctype_base.h: Same.
+	* config/os/solaris/solaris2.5/ctype_base.h: Same.
+	* config/os/solaris/solaris2.6/ctype_base.h: Same.
+	* config/os/solaris/solaris2.7/ctype_base.h: Same.
+	* config/os/generic/ctype_base.h: Same.
+	* include/tr1/mu_iterate.h: Same.
+	* include/tr1/tuple: Same.
+	* include/tr1/tuple_iterate.h: Same.
+	* include/tr1/tuple_defs.h: Same.
+	* include/tr1/random.tcc: Same.
+	* include/tr1/functional: Same.
+	* include/tr1/functional_iterate.h: Same.
+	
+	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Line
+	number changes.	
+	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Same.
+	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Same.
+	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Same.
+
+	* docs/doxygen/user.cfg.in: Update to doxygen 1.5.1.
+	* docs/html/17_intro/license.html: Updated info for generated docs.
+	* docs/doxygen/guide.html: Adjust.
+	* docs/doxygen/run_doxygen: Adjust.
+	* docs/doxygen/mainpage.html: Same.
+	* docs/doxygen/doxygroups.cc: Same.
+	* docs/doxygen/Intro.3: Same.
+	* docs/doxygen/tables.html: Same.
+
+2006-11-22  Antony King <anthony.king@st.com>
+            J"orn Rennecke <joern.rennecke@st.com>
+
+	PR libstdc++/29920
+	* include/Makefile.am (stamp-host): Remove CCODECVT_H line.
+	* include/Makefile.in: Regenerate.
+
+2006-11-21  Benjamin Kosnik  <bkoz@redhat.com>
+	
+	* include/ext/hashtable.h: -Wshadow fixes.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/internal_node.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* src/mt_allocator.cc: Same.
+	* src/debug.cc: Same.
+	* config/locale/gnu/codecvt_members.cc: Same.
+
+2006-11-21  Benjamin Kosnik  <bkoz@redhat.com>
+	    Howard Hinnant  <hhinnant@apple.com>
+
+	* src/iostream-inst.cc: Remove iostream include.
+
+2006-11-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/functional (hash(long long), hash(unsigned long long)):
+	Add specializations.
+
+2006-11-18  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/cpu/powerpc/atomic_word.h (_GLIBCXX_WRITE_MEM_BARRIER):
+	Use plain sync if __NO_LWSYNC__.
+
+2006-11-14  Joseph Myers  <joseph@codesourcery.com>
+
+	* testsuite/26_numerics/complex/13450.cc: Do not test long double
+	in IBM long double case.
+
+2006-11-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/bitmap_allocator.h: Uglify some names.
+	* include/ext/concurrence.h: Likewise.
+	* src/bitmap_allocator.cc: Likewise.
+
+2006-11-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/locale/gnu/c_locale.cc (__convert_to_v): Prefer
+	strtold_l over __strtold_l if available.
+
+2006-11-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/29722
+	* include/ext/concurrence.h (concurrence_lock_error): New.
+	(concurrence_unlock_error): New.
+	(__throw_concurrence_lock_error): New.
+	(__throw_concurrence_unlock_error): New.
+	(__mutex): Use functions.
+	(__recursive_mutex): Same.
+	* testsuite/abi/cxx_runtime_only_linkage.cc: New.
+
+	* include/ext/pb_ds/exception.hpp: Keep exception classes defined
+	even when -fno-exceptions is passed, consistent with other usage.
+
+2006-11-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/exception.hpp (pb_ds): Modify for -fno-exceptions.
+	(__throw_container_error): New. Conditionalize based on __EXCEPTIONS.
+	(__throw_insert_error): New.
+	(__throw_join_error): New.
+	(__throw_resize_error): New.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_prime_size_policy_imp.hpp: Use them.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_exponential_size_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_load_check_resize_trigger_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_standard_resize_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
+	* include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp
+	* include/ext/pb_ds/detail/pat_trie_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/
+	split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/exception.hpp: Same.	
+	* src/functexcept.cc: Qualify abort with std.
+	
+2006-11-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/exception.hpp: Add translation support to
+	exception strings.
+	* include/ext/concurrence.h: Same.
+	* include/tr1/array: Same.
+
+2006-11-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 45.
+	* docs/html/ext/lwg-closed.html: Add.
+	* docs/html/ext/howto.html: Adjust.
+
+2006-10-31  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/utility (tuple_size<std::pair<> >::value): Provide
+	definition.
+
+2006-10-31  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/tuple_iterate.h (tuple_size<tuple<> >::value): Provide
+	definition.
+	* include/tr1/functional (is_bind_expression<>::value,
+	is_placeholder<>::value, + various partial specializations): Likewise.
+	* include/tr1/array (tuple_size<array<> >::value): Likewise.
+
+2006-10-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/6_containers/array/capacity/max_size.cc: Actually
+	do test max_size().
+
+2006-10-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* testsuite/config/default.exp (${tool}_target_compile): Use
+	v3_target_compile.
+
+2006-10-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/debug.cc (_Safe_sequence_base::_M_revalidate_singular): Fix
+	pasto, advance __iter only once per iteration.
+
+2006-10-29  Paolo Carlini  <pcarlini@suse.de>
+	
+	PR libstdc++/29520
+	* include/tr1/random (geometric_distribution<>::
+	operator()(_UniformRandomNumberGenerator&)): Only declare.
+	* include/tr1/random.tcc (geometric_distribution<>::
+	operator()(_UniformRandomNumberGenerator&),
+	poisson_distribution<>::operator()(_UniformRandomNumberGenerator&),
+	binomial_distribution<>::operator()(_UniformRandomNumberGenerator&)):
+	Reject candidate floating point values not convertible to the
+	result_type.
+
+2006-10-28  Paolo Carlini  <pcarlini@suse.de>
+	
+	* include/tr1/array (array<>::_M_at): New.
+	(array<>::at): Fix off-by-one bug, use the above.
+	* testsuite/tr1/6_containers/array/element_access/
+	at_out_of_range.cc: Adjust.
+
+	* include/tr1/array (class array<>): Remove non-conforming default
+	for the second parameter.
+	* include/ext/array_allocator.h: Adjust.
+
+	* include/tr1/array (array<>::front, array<>::back): Do not return
+	a reference to memory not belonging to the array when _Nm == 0.
+
+2006-10-17  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (money_get<>::__do_get(iter_type,
+	iter_type, bool, ios_base&, ios_base::iostate&, double&),
+	money_get<>::do_get(iter_type, iter_type, bool, ios_base&,
+	ios_base::iostate&, long double&), money_get<>::do_get(iter_type,
+	iter_type, bool, ios_base&, ios_base::iostate&, string_type&)): Tidy.
+
+2006-10-17  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26020
+	* include/bits/stl_iterator_base_funcs.h (advance): Convert
+	distance parameter to iterator_traits<>::difference_type.
+	* testsuite/24_iterators/26020.cc: New.
+
+2006-10-17  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/random.tcc: Fixup long line.
+
+2006-10-17  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/28514 
+	* include/bits/cpp_type_traits.h (__detail): Uglify namespace.
+	* include/ext/rope: Remove global-scope anonymous namespace, use
+	nested __detail. Fixup resulting formatting issues.
+	* include/ext/ropeimpl.h: Same.
+	* include/tr1/hashtable_policy.h: Remove anonymous namespace
+	nesting for __detail.
+	* include/tr1/random: Revert anonymous namespace to nested
+	__detail namespace.
+	* include/tr1/random.tcc: Same.
+	* src/ext-inst.cc: Fixups for above.
+
+2006-10-16  Douglas Gregor  <doug.gregor@gmail.com>
+
+	* include/Makefile.am (tr1_headers): Add new tuple_defs.h.
+	* include/Makefile.in (tr1_headers): Regenerate.
+	* include/tr1/tuple (tuple): Move declaration to tuple_defs.h.
+	(get): Ditto.
+	(operator==): Ditto.
+	(operator<): Ditto.
+	(operator!=): Ditto.
+	(operator>): Ditto.
+	(operator<=): Ditto.
+	(operator>=): Ditto.
+	(__stripped_tuple_type): Ditto.
+	Include tuple.defs.h
+	* include/tr1/tuple_iterate.h (tuple): Use
+	_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED macro instead of 10
+	"typename"s.
+	(tuple_element): Use _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS and
+	_GLIBCXX_TYPLE_ALL_TEMPLATE_ARGS instead of 10
+	parameters/arguments.
+	* include/tr1/tuple_defs.h: New header, contains declarations and
+	definitions for the tuple template with all arguments.
+	* include/tr1/repeat.h (_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS): New.
+	(_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED): New.
+	(_GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS): New.
+	(_GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS): New.
+	(_GLIBCXX_TEMPLATE_ARGS_STRIPPED): New.
+	* scripts/gen_includers.pl: Update.
+	* scripts/gen_includers2.pl: New.	
+
+2006-10-16  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/29095 continued
+	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): Additions
+	so that testing not in the build directory works for the "C"
+	target language.
+
+2006-10-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* include/bits/basic_string.tcc (_Rep::_S_create): Call
+	_M_set_sharable() for backwards compatibility.
+
+2006-10-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (getline(basic_istream<>&,
+	basic_string<>&)): Move...
+	* include/bits/basic_string.h: ... here.
+	(operator<<(basic_ostream<>&, const basic_string<>&)): Mark inline.
+
+2006-10-15  Geoffrey Keating  <geoffk@apple.com>
+
+	* scripts/make_exports.pl: Use -_ rather than --strip-underscores
+	or --strip-underscore.
+
+2006-10-14  Geoffrey Keating  <geoffk@apple.com>
+
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate with released autoconf-2.59.
+
+2006-10-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/faq/index.html: Update.
+	* docs/html/faq/index.txt: Regenerate.
+
+2006-10-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/ostream.tcc (operator<<(basic_ostream<>&,
+	const char*)): Further fix for throwing widen.
+
+2006-10-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/ostream.tcc (operator<<(basic_ostream<>&,
+	const char*)): Fix thinko in change for libstdc++/28277,
+	avoid memory leaks.
+
+2006-10-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/istream.tcc (operator>>(__istream_type&
+	(*)(__istream_type&)), operator>>(__ios_type& (*)(__ios_type&)),
+	operator>>(ios_base& (*)(ios_base&))): Move...
+	* include/std/std_istream.h: ... here.
+	(operator>>(basic_istream<char,>&, unsigned char&),
+	operator>>(basic_istream<char,>&, signed char&),
+	operator>>(basic_istream<char,>&, unsigned char*),
+	operator>>(basic_istream<char,>&, signed char*)): Mark inline.
+	* include/bits/ostream.tcc (operator<<(__ostream_type&
+	(*)(__ostream_type&)), operator<<(__ios_type& (*)(__ios_type&)),
+	operator<<(ios_base& (*)(ios_base&))): Move...
+	* include/std/std_ostream.h: ... here.
+	(operator<<(basic_ostream<>&, _CharT),
+	operator<<(basic_ostream<>&, char),
+	operator<<(basic_ostream<char,>&, char),
+	operator<<(basic_ostream<char,>&, signed char),
+	operator<<(basic_ostream<char,>&, unsigned char),
+	operator<<(basic_ostream<>&, const _CharT*),
+	operator<<(basic_ostream<char,>&, const char*),
+	operator<<(basic_ostream<char,>&, const signed char*),
+	operator<<(basic_ostream<char,>&, const unsigned char*),
+	endl(basic_ostream<>&), ends(basic_ostream<>&),
+	flush(basic_ostream<>&)): Mark inline.
+
+2006-10-13  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: ostream bits 2)
+	* include/std/std_ostream.h (basic_ostream<>::_M_insert(const
+	char_type*, streamsize)): New.
+	(basic_ostream<>::_M_write(char_type, streamsize)): Likewise.
+	(operator<<(basic_ostream<>&, _CharT), operator<<(basic_ostream<>&,
+	char), operator<<(basic_ostream<>&, const _CharT*),
+	operator<<(basic_ostream<>&, const char*)): Use the latter.
+	* include/bits/ostream.tcc (basic_ostream<>::_M_insert(const
+	char_type*, streamsize)): Define.
+	(operator<<(basic_ostream<>&, const char*)): Use the latter.
+	(operator<<(basic_ostream<>&, _CharT), operator<<(basic_ostream<>&,
+	char), operator<<(basic_ostream<>&, const _CharT*),
+	operator<<(basic_ostream<>&, const char*),
+	operator<<(basic_ostream<>&, const basic_string<>&)): Remove.
+	* include/bits/basic_string.h (operator<<(basic_ostream<>&,
+	const basic_string<>&)): Use the latter, implement DR 586.
+	* config/abi/pre/gnu.ver: Adjust, export the new _M_insert.
+	* docs/html/ext/howto.html: Add an entry for DR 586.
+	* testsuite/21_strings/basic_string/inserters_extractors/char/
+	28277.cc: New.
+	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
+	28277.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/char/
+	28277-3.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/char/
+	28277-4.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
+	28277-2.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
+	28277-3.cc: Likewise.
+	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
+	28277-4.cc: Likewise.
+
+2006-10-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 44.
+
+2006-10-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/29426
+	* libsupc++/guard.cc (get_static_mutex): New. 
+	(mutex_wrapper::mutex_wrapper): Use it to get properly initialized
+	recursive mutex without ordering issues.
+
+	* src/locale_init.cc (__get_locale_mutex): No need to
+	uglify. Change to get_locale_mutex.
+	
+2006-10-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/22_locale/num_put/put/char/11.cc: New.
+	* testsuite/22_locale/num_put/put/wchar_t/11.cc: Likewise.
+
+2006-10-10  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/lib/libstdc++.exp (v3-build_support): Link
+	libtestc++.a, not a bunch of object files.
+
+2006-10-09  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/29118
+	* src/locale_init.cc (__get_locale_mutex): New. 
+	(locale::locale): Use it.
+	(locale::global): Use it.	
+
+2006-10-09  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/29095
+	* libsupc++/cxxabi.h (__cxa_cdtor_type): Explicit "C" linkage.
+	* config/cpu/arm/cxxabi_tweaks.h: Same.
+	* config/cpu/generic/cxxabi_tweaks.h: Same.
+	* testsuite/abi: Add.
+	* testsuite/abi/header_cxxabi.cc: New.
+	* testsuite/demangle: Move...
+	* testsuite/abi/demangle: ...here.
+	* testsuite/libstdc++-dg/conformance.exp: Adjust testsuite file
+	calculation.
+	* scripts/create_testsuite_files: Same.
+	* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): New.
+	(libstdc++-dg-test): Use it.
+	
+2006-10-09  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: __add_grouping)
+	* include/bits/locale_facets.tcc (__add_grouping<>(_CharT*, _CharT,
+	const char*, size_t, const _CharT*, const _CharT*)): Rewrite in
+	non-recursive form.
+
+2006-10-09  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: money_put bits)
+	* include/bits/locale_facets.tcc (money_put<>::_M_insert(iter_type,
+	ios_base&, char_type, const string_type&)): Avoid __builtin_alloca
+	with no limit, do the work in place.
+
+	* include/bits/locale_facets.tcc (money_put<>::do_put(iter_type,
+	bool, ios_base&, char_type, long double)): Avoid unnecessary
+	__builtin_alloca, do the work in place.
+
+2006-10-09  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* src/globals_io.cc (_GLIBCXX_once): Remove, unused.
+	(_GLIBCXX_mutex): Same.
+	(_GLIBCXX_mutex_addres): Same.
+	(_GLIBCXX_mutex_init): Same.
+	(_GLIBCXX_mutex_address_init): Same.
+
+2006-10-07  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: money_get bits)
+	* include/bits/locale_facets.tcc (money_get<>::do_get(iter_type,
+	iter_type, bool, ios_base&, ios_base::iostate&, string_type&)):
+	Avoid __builtin_alloca with no limit, do the work in place.
+
+2006-10-07  Ion Gaztanaga  <igaztanaga@gmail.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_tree.h (_Rb_tree<>::erase(const _Key&)): Don't
+	call std::distance unnecessarily.
+
+2006-10-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29368
+	* include/bits/basic_string.h: Adjust rfind documentation.
+	* include/ext/vstring.h: Likewise.
+
+2006-10-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29354
+	* include/bits/sstream.tcc (basic_stringbuf<>::seekpos(pos_type,
+	ios_base::openmode)): Allow for seek to pos_type(off_type(0))
+	when the stream is empty.
+	* testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: New.
+	* testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: New.
+
+2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>
+	    Mike Stump  <mrs@apple.com>
+	
+	* testsuite/27_io/ios_base/storage/2.cc: Fail on Darwin 8.[0-4].* only.
+	* testsuite/23_containers/vector/resize/1.cc: Same.
+
+2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util/performance/priority_queue/mem_usage/
+	pop_test.hpp: Correct typo.
+	* testsuite/util/performance/assoc/mem_usage/
+	multimap_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp: Same.
+
+2006-10-03  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util/testsuite_allocator.h (allocation_tracker): To
+	tracker_allocator_counter.
+	(allocation_tracker::allocationTotal): To get_allocation_count.
+	(allocation_tracker::deallocationTotal): To get_deallocation_count.
+	(allocation_tracker::constructCount): To get_construct_count.
+	(allocation_tracker::destructCount): To get_destruct_count.	
+	(allocation_tracker::resetCounts): To reset.
+	(tracker_alloc): To tracker_allocator.
+	* testsuite/util/performance/mem: Remove.
+	* testsuite/util/performance/mem/mem_track_allocator_base.hpp: Remove.
+	* testsuite/util/performance/mem/mem_track_allocator.hpp: Remove.
+	* testsuite/27_io/basic_stringbuf/4.cc: Adjust for new names
+	or includes.
+	* testsuite/ext/hash_set/check_construct_destroy.cc: Same.
+	* testsuite/ext/slist/check_construct_destroy.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	hash_random_int_erase_mem_usage.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage.hpp
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_pop_mem_usage.cc: Same.
+	* testsuite/23_containers/vector/capacity/2.cc: Same.
+	* testsuite/23_containers/vector/cons/4.cc: Same.
+	* testsuite/23_containers/vector/check_construct_destroy.cc: Same.
+	* testsuite/23_containers/deque/cons/2.cc: Same.
+	* testsuite/23_containers/deque/check_construct_destroy.cc: Same.
+	* testsuite/23_containers/list/check_construct_destroy.cc: Same.
+	* testsuite/23_containers/set/check_construct_destroy.cc: Same.
+	* testsuite/util/testsuite_allocator.h
+	* testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp
+	* testsuite/util/performance/assoc/mem_usage/multimap_insert_test.hpp
+	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp
+	* testsuite/util/testsuite_allocator.cc: Same.
+	
+2006-10-03  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util/native_type/priority_queue/native_pq_tag.hpp: Remove.
+	* testsuite/util/statistic/sample_var.hpp: Rename to...
+	* testsuite/util/statistic/sample_variance.hpp: ... this.
+	* testsuite/util/statistic/res_recorder.hpp: Rename to...
+	* testsuite/util/statistic/result_recorder.hpp: ... this.
+	* testsuite/util/statistic/sample_mean.hpp: Format.
+	* testsuite/util/statistic/sample_mean_confidence_checker.hpp: Same.
+	* testsuite/util/regression/trait/priority_queue/trait.hpp: Same.
+	* testsuite/util/regression/trait/erase_if_fn.hpp: Same.
+	* testsuite/util/regression/trait/assoc/trait.hpp: Same.
+	* testsuite/util/native_type/priority_queue/
+	native_priority_queue.hpp: Same.
+	* testsuite/util/native_type/assoc/native_tree_tag.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_tag.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_map.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/join_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/
+	modify_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	subscript_insert_test.hpp: Same.
+	* testsuite/util/performance/time/timing_test_base.hpp: Same.
+
+2006-10-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/rc_string_base.h (_M_compare<wchar_t>):
+	Protect with _GLIBCXX_USE_WCHAR_T.
+	* include/ext/sso_string_base.h (_M_compare<wchar_t>):
+	Likewise.
+	(__sso_string_base<>::_M_destroy): Inline.
+
+2006-10-02  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/detail/basic_types.hpp (comp_hash_): Remove,
+	format.	
+	* include/ext/pb_ds/detail/types_traits.hpp
+	(types_traits::comp_hash): Use pair typedef.	
+	* include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp: Same.
+
+2006-10-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (xor_combine<>::_M_initialize_max_aux): New.
+	(xor_combine<>::operator()()): Tweak per N2079.
+	* include/tr1/random.tcc (xor_combine<>::_M_initialize_max_aux):
+	Define.
+	(xor_combine<>::_M_initialize_max): Use it.
+	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
+	cons/default.cc: Adjust.
+	* docs/html/ext/tr1.html: Adjust.
+
+2006-10-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/type_traits.h: Avoid _T, badname for some targets;
+	also avoid plain T.
+
+2006-10-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/io/basic_file_stdio.cc: As an extension, and
+	consistently with C facilities, allow for in|out|app and
+	in|out|app|binary openmodes.
+	* testsuite/27_io/basic_filebuf/open/char/4.cc: New.
+
+2006-09-30  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/detail/types_traits.hpp (store_extra_false_type):
+	To false_type.
+	(store_extra_true_type): To true_type.
+	(no_throw_copies_true_type): To true_type.
+	(no_throw_copies_false_type): To false_type.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	entry_list_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	find_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Same.
+
+2006-09-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Formating fixes.
+	* include/ext/pb_ds/detail/basic_tree_policy/
+	null_node_metadata.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/basic_types.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/
+	mtf_lu_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/
+	counter_lu_metadata.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/
+	sample_update_policy.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/
+	counter_lu_policy_imp.hpp: Same.
+	* include/ext/pb_ds/list_update_policy.hpp: Same.	
+
+2006-09-29  Benjamin Kosnik  <bkoz@redhat.com>
+            Howard Hinnant  <hhinnant@apple.com>
+            Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/type_traits.h (__remove_unsigned): Fix up for signed
+	char, bool, wchar_t, and floating point types.
+	(__add_unsigned): Same.	
+	* testsuite/ext/type_traits: New.
+	* testsuite/ext/type_traits.cc: Move...
+	* testsuite/ext/type_traits/numeric_traits.cc: ...here.	
+	* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: New.
+	* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: New.
+	* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: New.
+	* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: New.
+	* testsuite/ext/type_traits/add_unsigned.cc: New.
+	* testsuite/ext/type_traits/remove_unsigned.cc: New.
+	
+2006-09-29  Joseph S. Myers  <joseph@codesourcery.com>
+
+	* acinclude.m4 (enable_symvers): Default to no if unable to link.
+	* configure: Regenerate.
+
+2006-09-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_uninitialized.h
+	(__uninitialized_fill_n_a(_ForwardIterator, _Size, const _Tp&,
+	allocator<>)): Inline.
+
+2006-09-28  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	erase_store_hash_fn_imps.hpp: Formatting fixes.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	entry_list_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	find_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	cond_key_dtor_entry_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/child_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/update_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/head.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/cond_dtor_entry_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/leaf.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_base.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/point_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	iterator_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	find_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	find_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/
+	policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/node.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/traits.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/
+	entry_metadata_base.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/
+	iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/node.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/traits.hpp: Same.
+
+2006-09-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/boost_shared_ptr.h: Use __atomic_add_dispatch and
+	__exchange_and_add_dispatch everywhere.
+
+2006-09-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/typelist.h (type_to_type): Remove.
+	* include/ext/throw_allocator.h (assert_allocatod): Remove.
+	(check_allocated(label)): New.
+	(print_to_string): Print numerical output correctly.
+
+	* testsuite/ext/pb_ds/example/hash_resize_neg.cc: Adjust line numbers.
+
+	* testsuite/util/regression/rand/priority_queue/detail/
+	operator_fn_imps.hpp: Set and clear label, throw
+        probability. Check only allocations of the marked label.
+	* testsuite/util/regression/rand/assoc/detail/
+	operator_fn_imps.hpp: Same.
+
+	* testsuite/performance/ext/pb_ds/text_find_timing.cc: Adjustments for
+        removal of type_to_type.
+	* testsuite/performance/ext/pb_ds/
+	hash_random_int_erase_mem_usage.cc: Same.
+	* testsuite/performance/ext/pb_ds/tree_text_insert_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_push_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	random_int_subscript_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/tree_split_join_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/random_int_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	multimap_text_insert_mem_usage.hpp: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_random_int_push_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_find_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_modify_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/
+	tree_order_statistics_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_push_pop_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_join_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_random_int_push_pop_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	random_int_subscript_insert_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/tree_text_lor_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	multimap_text_insert_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_pop_mem_usage.cc: Same.
+	* testsuite/performance/ext/pb_ds/
+	hash_zlob_random_int_find_timing.cc: Same. 
+	* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/
+	rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/
+	constructor_destructor_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/insert_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/assoc/
+	container_rand_regression_test.hpp: Same.
+	* testsuite/util/regression/assoc/common_type.hpp: Same.
+	* testsuite/util/regression/basic_type.hpp: Same.
+	* testsuite/util/common_type/assoc/common_type.hpp: Same.
+	* testsuite/util/common_type/assoc/string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/template_policy.hpp: Same.
+	* testsuite/util/common_type/assoc/native_set.hpp: Same.
+	* testsuite/util/performance/priority_queue/mem_usage/
+	pop_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/
+	push_pop_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/join_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/push_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/
+	modify_test.hpp: Same.
+	* testsuite/util/performance/assoc/mem_usage/
+	multimap_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	multimap_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	subscript_find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	subscript_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	tree_order_statistics_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/multimap_find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	tree_split_join_test.hpp: Same.
+	* testsuite/util/performance/assoc/multimap_common_type.hpp: Same.
+	* testsuite/util/testsuite_common_types.h: Same.
+
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Typedef
+        normalization, consistency in member names between cc and gp hash
+        tables, formatting fixes.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	erase_no_store_hash_fn_imps.hpp: Same.
+
+	* include/ext/pb_ds/assoc_container.hpp: Formatting fixes.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_prime_size_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_standard_resize_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/types_traits.hpp: Same.
+	* include/ext/pb_ds/detail/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/
+	direct_mod_range_hashing_imp.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/
+	direct_mask_range_hashing_imp.hpp: Same.
+	
+2006-09-27  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29217
+	* src/localename.cc (locale::_Impl::_M_replace_categories)):
+	Compensate for the inconsistent numerical encodings of the
+	collate and time categories vs the corresponding names.
+	* testsuite/22_locale/locale/cons/29217.cc: New.
+
+	* testsuite/22_locale/locale/cons/2.cc: Enable and split
+	out the few ENC_TRAITS bits to...
+	* testsuite/22_locale/locale/cons/unicode/1.cc... here.
+
+2006-09-25  Howard Hinnant  <hhinnant@apple.com>
+
+	PR libstdc++/29224
+	* include/tr1/functional_iterate.h: Avoid -Wshadow warnings.
+
+2006-09-25  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29179
+	* include/ext/mt_allocator.h (__pool_base): Adjust/extend
+	documentation in comments.
+
+2006-09-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/boost_shared_ptr.h (shared_ptr<>::shared_ptr(const
+	__shared_ptr<>&), shared_ptr(const __weak_ptr<>&),
+	shared_ptr(const __shared_ptr<>&, __static_cast_tag),
+	shared_ptr(const __shared_ptr<>&, __const_cast_tag),
+	shared_ptr(const __shared_ptr<>&, __dynamic_cast_tag),
+	weak_ptr<>::weak_ptr(const __shared_ptr<>&), weak_ptr(const
+	__weak_ptr<>&)): Remove.
+	(shared_ptr<>::shared_ptr(const shared_ptr<>&),
+	shared_ptr(const weak_ptr<>&), shared_ptr(const shared_ptr<>&,
+	__static_cast_tag), shared_ptr(const shared_ptr<>&,
+	__const_cast_tag), shared_ptr(const shared_ptr<>&,
+	__dynamic_cast_tag), static_pointer_cast(const shared_ptr<>&),
+	const_pointer_cast(const shared_ptr<>&), dynamic_pointer_cast(const
+	shared_ptr<>&), weak_ptr<>::weak_ptr(const shared_ptr<>&),
+	weak_ptr(const weak_ptr<>&), weak_ptr<>::lock(), 
+	__enable_shared_from_this_helper(const __shared_count<>&, const
+	enable_shared_from_this<>*, const _Tp2*)): Add. 
+	(class enable_shared_from_this): Add.
+	* testsuite/tr1/2_general_utilities/memory/enable_shared_from_this/
+	1.cc: New.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/casts/1.cc:
+	Likewise.
+	* testsuite/tr1/2_general_utilities/memory/weak_ptr/lock/1.cc:
+	Likewise.
+
+	* include/tr1/boost_shared_ptr.h: Further formatting and
+	uglification fixes.
+
+2006-09-22  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29134 (vector<bool> bits)
+	* include/bits/stl_bvector.h (vector<bool>::max_size):
+	Use allocator' max_size.
+	* testsuite/23_containers/vector/bool/capacity/29134.cc: New.
+
+	* testsuite/23_containers/deque/capacity/29134-2.cc: Minor tweak.
+	* testsuite/23_containers/vector/capacity/29134-2.cc: Likewise.
+
+2006-09-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (add_reference): Robustify vs
+	reference to void.
+	* testsuite/tr1/4_metaprogramming/reference_modifications/
+	add_reference.cc: Add test.
+
+	* include/tr1/memory: include <tr1/type_traits>.
+	* include/tr1/boost_shared_ptr.h (__shared_ptr<>::operator*):
+	Use add_reference instead.
+	* testsuite/tr1/2_general_utilities/memory/enable_shared_from_this/
+	explicit_instantiation/1.cc: New.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/tr1/2_general_utilities/memory/weak_ptr/
+	explicit_instantiation/1.cc: Likewise.
+
+	* testsuite/util/testsuite_tr1.h: Tweak; avoid empty enum.
+
+	* include/tr1/type_traits_fwd.h: Spelling fix.
+
+	* include/tr1/boost_shared_ptr.h: Obvious stylistic fixes.
+
+2006-09-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/boost_shared_ptr.h: Trivial formatting fixes.
+
+2006-09-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/type_traits.h (__numeric_traits_integer): New.
+	(__numeric_traits_floating): New.
+	(__numeric_traits): Use them.
+	* testsuite/ext/type_traits.cc: New.
+	
+2006-09-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/hash_map: Remove forward declaration of equality
+	operator, not needed for friendship of all its instances.
+	* include/ext/hash_set: Likewise.
+	* include/bits/stl_set.h: Likewise for equality operator and
+	operator less.
+	* include/bits/stl_multiset.h: Likewise.
+	* include/bits/stl_multimap.h: Likewise.
+	* include/bits/stl_queue.h: Likewise.
+	* include/bits/stl_stack.h: Likewise.
+	* include/bits/streambuf_iterator.h: Likewise for copy.
+	* include/std/std_streambuf.h: Likewise for __copy_aux and find.
+	* include/tr1/boost_shared_ptr.h: Likewise for get_deleter.
+	* include/tr1/random: Likewise, remove all forward declarations
+	of inserters and extractors.
+
+2006-09-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_max_size(),
+	_M_destroy, _M_create): Use _M_get_allocator.
+
+2006-09-21  Ben Elliston  <bje@au.ibm.com>
+
+	* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Remove invocations of
+	GLIBCXX_CHECK_COMPILER_FEATURES.
+	* configure.ac: Always invoke GLIBCXX_CHECK_COMPILER_FEATURES.
+	Remove invocations elsewhere.
+	* configure: Regenerate.
+
+2006-09-21  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29134 (ext/vstring bits)
+	* include/ext/sso_string_base.h (__sso_string_base<>::_S_max_size):
+	Remove.
+	(__sso_string_base<>::_M_max_size): Use allocator' max_size.
+	(__sso_string_base<>::_M_create): Adjust.
+	* include/ext/vstring.h: Minor comment tweak.
+	* testsuite/ext/vstring/capacity/29134.cc: New.
+
+2006-09-20  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29134
+	* include/bits/stl_list.h (list<>::max_size): Forward to allocator'
+	max_size.
+	* include/bits/stl_vector.h (vector<>::max_size): Likewise.
+	* include/bits/stl_deque.h (deque<>::max_size): Likewise.
+	* include/bits/stl_tree.h (_Rb_tree<>::max_size): Likewise.
+	* include/tr1/hashtable (_Hashtable<>::max_size): Likewise.
+	* testsuite/23_containers/vector/capacity/29134.cc: Add.
+	* testsuite/23_containers/deque/capacity/29134.cc: Likewise.
+	* testsuite/23_containers/list/capacity/29134.cc: Likewise.
+	* testsuite/23_containers/set/capacity/29134.cc: Likewise.
+	* testsuite/23_containers/map/capacity/29134.cc: Likewise.
+	* testsuite/23_containers/multiset/capacity/29134.cc: Likewise.
+	* testsuite/23_containers/multimap/capacity/29134.cc: Likewise.	
+	* testsuite/tr1/6_containers/unordered/capacity/29134-set.cc: Likewise.
+	* testsuite/tr1/6_containers/unordered/capacity/29134-map.cc: Likewise.
+	* testsuite/tr1/6_containers/unordered/capacity/29134-multiset.cc:
+	Likewise.
+	* testsuite/tr1/6_containers/unordered/capacity/29134-multimap.cc:
+	Likewise.
+
+	* include/bits/deque.tcc (deque<>::_M_new_elements_at_front,
+	deque<>::_M_new_elements_at_back): Check for length errors.
+	* testsuite/23_containers/deque/capacity/29134-2.cc: New.
+	* testsuite/23_containers/vector/capacity/29134-2.cc: Likewise.
+
+	* include/tr1/hashtable (_Hashtable<>::_M_get_Value_allocator): Add.
+	(_Hashtable<>::_M_allocate_node, _M_deallocate_node): Use it.
+	* testsuite/tr1/6_containers/unordered/instantiate/set.cc: Add test.
+	* testsuite/tr1/6_containers/unordered/instantiate/map.cc: Likewise.
+	* testsuite/tr1/6_containers/unordered/instantiate/multiset.cc:
+	Likewise.
+	* testsuite/tr1/6_containers/unordered/instantiate/multimap.cc:
+	Likewise.
+
+2006-09-20  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/detail/
+	typelist_assoc_container.hpp: Remove, unused.
+	* include/ext/pb_ds/detail/typelist/
+	typelist_assoc_container_find.hpp: Same.
+	* include/ext/pb_ds/detail/typelist: Remove.	
+	* include/ext/pb_ds/detail/typelist.hpp: Merge...
+	* include/ext/pb_ds/detail/typelist/typelist_flatten.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_contains.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_typelist_append.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_apply.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_filter.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_append.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_at_index.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_transform.hpp: Same.
+	* include/ext/typelist.h: ... into this.
+	* include/Makefile.am: Subtractions.
+	* include/Makefile.in: Regenerate.
+
+	* include/ext/pb_ds/assoc_container.hpp: Fixups for new includes,
+	namespaces, and names.	
+	* include/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_prime_size_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	cc_hash_max_collision_check_resize_trigger_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	sample_resize_policy.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	sample_resize_trigger.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_exponential_size_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_load_check_resize_trigger_size_base.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_load_check_resize_trigger_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_standard_resize_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/container_base_dispatch.hpp: Same.
+	* testsuite/performance/ext/pb_ds/text_find_timing.cc
+	* testsuite/performance/ext/pb_ds/hash_random_int_erase_mem_usage.cc
+	* testsuite/performance/ext/pb_ds/tree_text_insert_timing.cc
+	* testsuite/performance/ext/pb_ds/priority_queue_text_push_timing.cc
+	* testsuite/performance/ext/pb_ds/random_int_subscript_find_timing.cc
+	* testsuite/performance/ext/pb_ds/tree_split_join_timing.cc
+	* testsuite/performance/ext/pb_ds/random_int_find_timing.cc
+	* testsuite/performance/ext/pb_ds/
+	multimap_text_insert_mem_usage.hpp: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_random_int_push_timing.cc
+	* testsuite/performance/ext/pb_ds/multimap_text_find_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_modify_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/tree_order_statistics_timing.cc
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_text_push_pop_timing.cc
+	* testsuite/performance/ext/pb_ds/priority_queue_text_join_timing.cc
+	* testsuite/performance/ext/pb_ds/
+	priority_queue_random_int_push_pop_timing.cc
+	* testsuite/performance/ext/pb_ds/random_int_subscript_insert_timing.cc
+	* testsuite/performance/ext/pb_ds/tree_text_lor_find_timing.cc
+	* testsuite/performance/ext/pb_ds/
+	multimap_text_insert_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_pop_mem_usage.cc
+	* testsuite/performance/ext/pb_ds/hash_zlob_random_int_find_timing.cc
+	* testsuite/performance/23_containers/find/map.cc
+	* testsuite/performance/23_containers/create/map.cc
+	* testsuite/performance/23_containers/insert_erase/associative.cc
+	* testsuite/performance/23_containers/insert/sequence.cc
+	* testsuite/performance/23_containers/insert/associative.cc
+	* testsuite/performance/23_containers/create_from_sorted/set.cc
+	* testsuite/performance/23_containers/index/map.cc
+	* testsuite/performance/23_containers/insert_from_sorted/set.cc
+	* testsuite/performance/23_containers/create_sort/list.cc
+	* testsuite/performance/23_containers/sort_search/list.cc
+	* testsuite/performance/23_containers/producer_consumer/sequence.cc
+	* testsuite/performance/23_containers/producer_consumer/associative.cc
+	* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/
+	rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/assoc/rand_regression_test.hpp: Same.
+	* testsuite/util/regression/assoc/common_type.hpp: Same.
+	* testsuite/util/native_type/assoc/native_multimap.hpp: Same.
+	* testsuite/util/native_type/assoc/native_tree_tag.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_multimap.hpp: Same.
+	* testsuite/util/native_type/assoc/native_set.hpp: Same.
+	* testsuite/util/native_type/assoc/native_map.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_set.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_map.hpp: Same.
+	* testsuite/util/common_type/priority_queue/common_type.hpp: Same.
+	* testsuite/util/common_type/assoc/common_type.hpp: Same.
+	* testsuite/util/common_type/assoc/string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/template_policy.hpp: Same.
+	* testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp: 
+	Same.
+	* testsuite/util/performance/priority_queue/timing/push_pop_test.hpp: 
+	Same.
+	* testsuite/util/performance/priority_queue/timing/join_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/push_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/modify_test.hpp: 
+	Same.
+	* testsuite/util/performance/assoc/mem_usage/multimap_insert_test.hpp: 
+	Same.
+	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/common_type.hpp: Same.
+	* testsuite/util/performance/assoc/timing/multimap_insert_test.hpp: 
+	Same.
+	* testsuite/util/performance/assoc/timing/subscript_find_test.hpp: 
+	Same.
+	* testsuite/util/performance/assoc/timing/find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/subscript_insert_test.hpp: 
+	Same.
+	* testsuite/util/performance/assoc/timing/insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/
+	tree_order_statistics_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/multimap_find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/tree_split_join_test.hpp: 
+	Same.
+	* testsuite/util/performance/assoc/multimap_common_type.hpp: Same.
+
+	* testsuite/ext/pb_ds/example/hash_resize_neg.cc: Fixup line numbers.
+	
+2006-09-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable_policy.h: Uglify all the names.
+	* include/tr1/hashtable: Likewise.
+	* include/tr1/unordered_map: Likewise.
+	* include/tr1/unordered_set: Likewise.
+	* include/tr1/functional: Uglify struct hash names.
+	* include/tr1/cmath: Uglify namespace detail to __detail.
+
+2006-09-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util/regression/res_mng: Remove.
+	* testsuite/util/regression/res_mng/dbg_ex_allocator_base.cc: Merge..
+	* testsuite/util/regression/res_mng/forced_exception.hpp: Merge...
+	* testsuite/util/regression/res_mng/dbg_ex_allocator_base.hpp: Merge..
+	* testsuite/util/regression/res_mng/dbg_ex_allocator.hpp: Merge..
+	* testsuite/util/testsuite_allocator.h (throw_allocator): Merge...
+	* include/ext/throw_allocator.h (throw_allocator): ... into this.
+	* src/throw_allocator.cc: ...and this.
+	* include/Makefile.am (ext_headers): Add.
+	* include/Makefile.in: Regenerate.	
+	* src/Makefile.am (sources): New.
+	* src/Makefile.in: Regenerate.
+	* testsuite/lib/libstdc++.exp: Subtract dbg_ex_allocator_base.cc.
+
+	* include/ext/pb_ds/detail/map_debug_base.hpp: Adjust
+	includes, names, and namespaces.
+	* testsuite/23_containers/list/modifiers/insert/25288.cc: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/
+	erase_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/
+	constructor_destructor_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/
+	insert_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/
+	modify_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/
+	split_join_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/
+	operator_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/
+	container_rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/
+	subscript_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/
+	operator_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/erase_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/
+	constructor_destructor_fn_imps.hpp
+	* testsuite/util/regression/rand/assoc/detail/insert_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/
+	split_join_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/
+	container_rand_regression_test.hpp: Same.
+	* testsuite/util/regression/priority_queue/common_type.hpp: Same.
+	* testsuite/util/regression/assoc/common_type.hpp: Same.
+	* testsuite/util/regression/basic_type.hpp: Same.
+	* testsuite/util/rng/twister_rand_gen.cc: Tweak.
+	
+2006-09-18  Tom Tromey  <tromey@redhat.com>
+
+	* configure: Rebuilt.
+
+2006-09-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (_M_group_int): Remove
+	redundant using-declaration.
+
+2006-09-18  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/typelist.h (cond_type): Remove, use __conditional_type.
+
+2006-09-18  Benjamin Kosnik  <bkoz@redhat.com>
+	    Peter Doerfler  <gcc@pdoerfler.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+	
+	* include/ext/type_traits.h: New. 
+	(__conditional_type): New.
+	(__numeric_traits): New.
+	(__add_unsigned): New.
+	(__remove_unsigned): New.
+	(__enable_if): New.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* include/ext/pb_ds/detail/type_utils.hpp: Use ext include,
+	remove duplicates.
+	* include/tr1/hashtable_policy.h (IF): Use __conditional_type.
+	(_Max_digits10): Same.
+	(identity): Use _Identity.
+	(extract1st): Use _Select1st.
+	* include/tr1/random (_Select): Use __conditional_type.
+	(_To_Unsigned_Type): Use __add_unsigned. Linebreak fixups.
+	* include/bits/locale_facets.tcc (__to_unsigned_type): Remove, use
+	__add_unsigned.
+	* include/tr1/random.tcc: Fixups as above.
+	* include/tr1/unordered_map: Same.
+	* include/tr1/hashtable: Same.
+	* include/tr1/unordered_set: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	standard_policies.hpp: Same.
+	* include/ext/pb_ds/detail/standard_policies.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_filter.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/type_utils.hpp: Same.
+	* include/ext/pb_ds/trie_policy.hpp: Same.
+	* docs/html/ext/pb_ds/string_trie_e_access_traits.html: Same.
+	
+	* include/bits/cpp_type_traits.h (__enable_if): Move to ext, make
+	boolean argument first.	
+	* include/bits/locale_facets.h: Fixups for __enable_if argument
+	and namespace switch.
+	* include/bits/stl_algobase.h: Same.
+	* include/bits/stl_algo.h: Same.
+	* include/bits/stl_iterator.h: Same.
+	* include/bits/streambuf_iterator.h: Same.
+	* include/debug/safe_iterator.h: Same.
+	* include/tr1/hashtable_policy.h: Same.
+	* include/tr1/cmath: Same.
+	* include/tr1/functional: Same.
+	* include/tr1/functional_iterate.h: Same.
+	* include/std/std_streambuf.h: Same.
+	* include/c_std/std_cmath.h: Same.
+	* testsuite/util/testsuite_tr1.h: Same.
+	* testsuite/util/performance/assoc/multimap_common_type.hpp: Same.
+	
+2006-09-18  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/29063
+	* include/bits/valarray_array.h: Fix typo, undefine
+	_DEFINE_ARRAY_FUNCTION.
+	* include/std/std_valarray.h: Undefine _DEFINE_BINARY_OPERATOR.
+
+2006-09-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/concurrence.h (__mutex::__mutex): Pass address of
+	mutex to *_MUTEX_INIT_FUNCTION.
+	
+2006-09-13  Benjamin Kosnik  <bkoz@redhat.com>	
+
+	* include/bits/atomicity.h: Move to...
+	* include/ext/atomicity.h: ...here.	
+	* include/bits/concurrence.h: Move to...
+	* include/ext/concurrence.h: ...here.
+	* include/Makefile.am (ext_headers): Additions.
+	(bits_headers): Subtractions.
+	* include/Makefile.in: Regenerate.
+
+	* include/ext/bitmap_allocator.h (_Mutex), __threads_enabled,
+	_Lock, _Auto_Lock): Subsume into...
+	* include/bits/concurrence.h (__mutex): ..this. Error check
+	locking and unlocking.	
+	(lock): Uglify to...
+	(__scoped_lock): Use __mutex. 
+	(__glibcxx_mutex_define_initialized): Remove.
+	(__glibcxx_mutex_type): Remove.
+
+	* include/tr1/boost_shared_ptr.h: Formating tweaks, adjustments.
+	(_Lock_policy): Move from here...
+	* include/ext/concurrence.h: ... to here.
+	(__shared_ptr_default_lock_mode): To __default_lock_policy.
+	(_S_lockfree): To _S_atomic.
+	Document.
+
+	* libsupc++/guard.cc (static_mutex): Subsume into and fixup for...
+	* include/ext/concurrence.h (__recursive_mutex): ...this. Error
+	check locking and unlocking.
+	* libsupc++/eh_alloc.cc: Use __scoped_lock.
+
+	* config/os/aix/atomicity.h: Fixups for include paths, mutex to
+	__scoped_mutex change, removal of locking defines.
+	* config/os/irix/atomicity.h: Same.
+	* config/cpu/cris/atomicity.h: Same.
+	* config/cpu/m68k/atomicity.h: Same.
+	* config/cpu/hppa/atomicity.h: Same.
+	* config/cpu/mips/atomicity.h: Same.
+	* config/cpu/sparc/atomicity.h: Same.
+	* config/cpu/i386/atomicity.h: Same.
+	* config/cpu/i486/atomicity.h: Same.
+	* config/cpu/sh/atomicity.h: Same.
+	* config/cpu/generic/atomicity_mutex/atomicity.h: Same.
+	* include/ext/pool_allocator.h: Same.
+	* include/ext/bitmap_allocator.h: Same.
+	* include/ext/rc_string_base.h: Same.
+	* include/ext/mt_allocator.h: Same.
+	* include/bits/locale_classes.h: Same.
+	* include/bits/basic_string.h: Same.
+	* include/bits/ios_base.h: Same.
+	* include/tr1/memory: Same.
+	* src/pool_allocator.cc: Same.
+	* src/mt_allocator.cc: Same.
+	* src/locale_init.cc: Same.
+	* src/ios.cc: Same.
+	* src/locale.cc: Same.
+	* src/bitmap_allocator.cc: Same.
+	* src/ios_init.cc: Same.
+	* src/debug.cc: Same.
+	
+2006-09-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* libsupc++/eh_globals.cc: Remove __gnu_internal.
+	* config/io/basic_file_stdio.cc: Same.
+	* config/abi/compatibility.h: Same.
+	* config/cpu/generic/atomicity_mutex/atomicity.h: Same.
+	* config/cpu/sh/atomicity.h: Same.
+	
+2006-09-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_heap.h (sort_heap): Iterator post-decrement is
+	only required to be convertible to the iterator type.
+
+2006-09-08  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (poisson_distribution<>::operator()):
+	Avoid potential warnings when _IntType is unsigned.
+
+2006-09-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/debug/debug.h (_GLIBCXX_DEBUG_ONLY): New.
+	* include/ext/bitmap_allocator.h (_BALLOC_SANITY_CHECK,
+	_BALLOC_ASSERT): Remove. Use _GLIBCXX_DEBUG,
+	_GLIBCXX_DEBUG_ASSERT.
+	* include/ext/pb_ds/hash_policy.hpp (PB_DS_DBG_ASSERT): Convert to
+	_GLIBCXX_DEBUG_ASSERT. Formatting corrections.
+	(PB_DS_DBG_VERIFY): Remove, unused.
+	(PB_DS_DBG_ONLY): Convert to _GLIBCXX_DEBUG blocks.
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_load_check_resize_trigger_imp.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/
+	insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/
+	binomial_heap_base_.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/
+	split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/
+	erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator/iterator.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator/point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator/
+	const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/r_erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/child_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/head.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/const_child_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/leaf.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/rotate_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_base.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/internal_node.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/point_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/r_erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/
+	split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_store_hash_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	insert_store_hash_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/
+	resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/types_traits.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/const_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/
+	constructors_destructor_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/binary_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/resize_policy.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	left_child_next_sibling_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	const_iterator.hpp: Same.	
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	insert_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
+	const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/cond_dtor.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/
+	constructors_destructor_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/map_debug_base.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/probe_fn_base.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/
+	constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/
+	iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/
+	rc_binomial_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/
+	constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/
+	split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/
+	constructors_destructor_fn_imps.hpp: Same.	
+	* include/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp: Same.
+	* testsuite/util/regression/res_mng/forced_exception.hpp: Same.
+	* testsuite/util/regression/res_mng/dbg_ex_allocator_base.hpp: Same.
+	* testsuite/util/regression/res_mng/dbg_ex_allocator.hpp: Same.
+	* testsuite/util/rng/twister_rand_gen.cc
+	* testsuite/util/native_type/assoc/native_multimap.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_multimap.hpp: Same.
+
+2006-09-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (find(const _CharT*, size_type,
+	size_type)): Robustify.
+	* include/ext/vstring.tcc (find(const _CharT*, size_type,
+	size_type)): Likewise.
+
+2006-09-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/basic_string.tcc (find(const _CharT*, size_type,
+	size_type)): Reimplement in terms of traits::eq and traits::compare.
+	* include/ext/vstring.tcc (find(const _CharT*, size_type,
+	size_type)): Likewise.
+	* src/string-inst.cc: Remove unneded std::search instantiation.
+
+2006-09-04  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR c++/28871
+	* include/ext/bitmap_allocator.h: Add comment for end of anonymous
+	namespace.
+	* include/ext/rope: Same.
+	* include/bits/cpp_type_traits.h: Same.
+	* include/tr1/tuple: Same.
+	* include/tr1/functional_iterate.h: Same.
+
+	* include/bits/cpp_type_traits.h: Revert anonymous namespace
+	change, use nested detail instead.
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): PCHFLAGS revert to
+	stdc++.h.
+	
+2006-09-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* src/mt_allocator.cc (__pool<true>::_M_reclaim_block): Do
+	not name a variable __used, badname on BSD.
+
+2006-09-02  Paolo Carlini  <pcarlini@suse.de>
+	    Richard Guenther  <rguenther@suse.de>
+
+	PR libstdc++/24469
+	* src/mt_allocator.cc (__pool<true>::_M_reserve_block,
+	__pool<true>::_M_reclaim_block): Fix the logic to avoid
+	races, exploit atomic counters stored in second part of
+	the memory pointed by _M_used.
+	(__pool<true>::_M_initialize): Adjust _M_used allocation.
+	* include/ext/mt_allocator.h (__pool<true>::_Bin_record):
+	Update comment.
+
+2006-08-31  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/28671 continued
+	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't use
+	CXXFLAGS when checking for atomic builtins.
+	* configure: Regenerate.
+	* include/bits/atomicity.h: Revert.
+	
+2006-08-31  Richard Guenther  <rguenther@suse.de>
+
+	* include/ext/mt_allocator.h: Remove volatile qualifiers
+	from data members and corresponding locals and function
+	signatures.
+
+2006-08-31  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/abi/pre/gnu.ver: Correct atomic helper function signature
+	for case where _Atomic_word is long.
+
+2006-08-31  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/28671
+	* include/bits/atomicity.h (__exchange_and_add): Declare only.
+	(__atomic_add): Same.
+	* config/cpu/generic/atomicity_builtins/atomicity.h: Remove comment.
+	
+2006-08-30  Benjamin Kosnik  <bkoz@redhat.com>
+            Richard Guenther  <rguenther@suse.de>
+	
+	* config/abi/pre/gnu.ver: Spell out exact signatures for atomic
+	access functions.
+
+	* include/bits/atomicity.h (__atomic_add_dispatch): Remove
+	volatile qualification for _Atomic_word argument.
+	(__atomic_add_single): Same.
+	(__exchange_and_add_dispatch): Same.
+	(__exchange_and_add_single): Same.
+	
+2006-08-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (subtract_with_carry_01<>::_M_initialize_npows):
+	New.
+	(subtract_with_carry_01<>::subtract_with_carry_01(),
+	subtract_with_carry_01<>::subtract_with_carry_01(unsigned long),
+	subtract_with_carry_01<>::subtract_with_carry_01(_Gen&)): Use it.
+	* include/tr1/random.tcc: Define.
+
+	* include/tr1/random (xor_combine<>::_M_initialize_max()): New.
+	(xor_combine<>::xor_combine(), xor_combine<>::xor_combine(const
+	base1_type&, const base2_type&), xor_combine<>::xor_combine(unsigned
+	long), xor_combine<>::xor_combine(_Gen&)): Use it.
+	(xor_combine<>::min, xor_combine<>::max): Adjust.
+	* include/tr1/random.tcc: Define.
+
+2006-08-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4(glibcxx_PCHFLAGS): Set to stdtr1c++.h.
+	* configure: Regenerate.
+	
+	* scripts/check_compile: Output current compile line.
+	
+2006-08-28  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/23773 partial
+	* docs/html/abi.html: Update.
+
+2006-08-28  Roger Sayle  <roger@eyesopen.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algo.h (__heap_select, __introselect): New.
+	(nth_element): New implementation.
+	(partial_copy): Use __heap_select.
+	* testsuite/performance/25_algorithms/nth_element_worst_case.cc: New.
+
+2006-08-28  Paolo Carlini  <pcarlini@suse.de>
+	    Roger Sayle  <roger@eyesopen.com>
+
+	* testsuite/25_algorithms/nth_element/2.cc: New.
+
+2006-08-27  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28830
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/thread/
+	lockfree_weaktoshared.cc: Rename to...
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/thread/
+	default_weaktoshared.cc: ... this; test the default base class.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/thread/
+	mutex_weaktoshared.cc: Run like the other thread tests.
+
+2006-08-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/tr1.html: Update.
+
+2006-08-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (bernoulli_distribution::operator()): Fix
+	wrt generators returning integers.
+	(uniform_int<>::_M_call): Add.
+	(uniform_int<>::operator()): Use it.
+
+	* include/tr1/random (_Adaptor<>::min, _Adaptor<>::max): Add.
+	(_Adaptor<>::operator()): Allow for nonzero _M_g.min().
+
+	* include/tr1/random.tcc (linear_congruential<>::min, max):
+	Move inline...
+	(__mod): Move ...
+	* include/tr1/random: ... here.
+	(struct _Mod): Declare.
+
+	* include/tr1/random (struct _To_Unsigned_Type): Only declare,
+	move...
+	* include/tr1/random.tcc: ... here.
+
+2006-08-22  Phillip Jordan  <phillip.m.jordan@gmail.com>
+
+	*include/tr1/boost_shared_ptr.h: Added locking policy to
+	tr1::shared_ptr<> and related classes.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/thread: New.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/thread/
+	lockfree_weaktoshared.cc: New.
+	* testsuite/tr1/2_general_utilities/memory/shared_ptr/thread/
+	mutex_weaktoshared.cc: New.
+	*testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/
+	shared_ptr_neg.cc: Modify.
+	
+2006-08-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (subtract_with_carry_01<>::
+	seed(_Gen&, false_type)): Fix _M_carry initialization.
+	
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/cons/default.cc: Qualify 1 as 1UL.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/cons/gen1.cc: Likewise.
+
+2006-08-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (class subtract_with_carry_01<>): Add.
+	* include/tr1/random.tcc (subtract_with_carry_01<>::
+	seed(unsigned long), subtract_with_carry_01<>::
+	seed(_Gen&, false_type), subtract_with_carry_01<>::
+	operator(), operator<<(std::basic_ostream<>&, const
+	subtract_with_carry_01<>&), operator>>(std::basic_istream<>&,
+	subtract_with_carry_01<>&)): Define.
+	* testsuite/tr1/5_numerical_facilities/random/ranlux3_01.cc:
+	New.
+	* testsuite/tr1/5_numerical_facilities/random/ranlux4_01.cc:
+	Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/cons/seed1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/cons/seed2.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/cons/default.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/cons/gen1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/operators/equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry_01/operators/serialize.cc: Likewise.
+
+	* docs/html/ext/howto.html: Add two implemented TR1 issues.
+
+	* include/tr1/random.tcc (struct _To_Unsigned_Type<>): Move...
+	* include/tr1/random: ... here.
+	(class subtract_with_carry<>): Use it everywhere.
+
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/cons/seed1.cc: Qualify 1 as 1UL.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/cons/seed2.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/cons/default.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/cons/gen1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/operators/equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	subtract_with_carry/operators/serialize.cc: Likewise.
+
+	* include/tr1/random (class binomial_distribution<>): Reorder the
+	data members to save space.
+
+2006-08-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (gamma_distribution<>::_M_initialize,
+	gamma_distribution<>::_M_l_d): Add.
+	(gamma_distribution<>::gamma_distribution(const result_type&),
+	operator>>(std::basic_istream<>&, gamma_distribution&)): Use it.
+	include/tr1/random.tcc (gamma_distribution<>::_M_initialize):
+	Define.
+	(gamma_distribution<>::operator()): Adjust.
+
+	* include/tr1/random (geometric_distribution<>::_M_initialize): Add.
+	(geometric_distribution<>::geometric_distribution(const _RealType&),
+	operator>>(std::basic_istream<>&, geometric_distribution&)): Use it.
+
+2006-08-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (class binomial_distribution<>): Add.
+	* include/tr1/random.tcc (binomial_distribution<>::operator(),
+	operator<<(std::basic_ostream<>&, const binomial_distribution<>&),
+	operator>>(std::basic_istream<>&, binomial_distribution<>&,
+	binomial_distribution<>::_M_waiting(), binomial_distribution<>::
+	_M_initialize()): Define.
+	* testsuite/tr1/5_numerical_facilities/random/binomial_distribution/
+	requirements/typedefs.cc: New.
+
+	* include/tr1/random (geometric_distribution<>::
+	geometric_distribution(const _RealType&)): Fix DEBUG_ASSERT
+	limits.
+
+	* include/tr1/random (poisson_distribution): Add normal_distribution
+	member, adjust consistently; minor tweaks and rearrangements of the
+	arithmetic.
+	(operator>>(std::basic_istream<>&, poisson_distribution<>&)): Move
+	out of line.
+	* include/tr1/random.tcc: Adjust.
+
+	* include/tr1/random.tcc (normal_distribution<>::operator()): Minor
+	tweaks.
+
+2006-08-18  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28765
+	* include/ext/rc_string_base.h (_M_clear): New.
+	* include/ext/sso_string_base.h (_M_clear): Likewise.
+	* include/ext/vstring.h (clear): Use it.
+
+2006-08-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (poisson_distribution<>::_M_initialize): Add.
+	(poisson_distribution<>::poisson_distribution(const _RealType&):
+	Use it.
+	(operator>>(std::basic_istream<>&, poisson_distribution<>&)):
+	Likewise.
+	(poisson_distribution<>::_M_large): Remove.
+	* include/tr1/random.tcc (poisson_distribution<>::_M_initialize):
+	Define.
+	(operator<<(std::basic_ostream<>&, const poisson_distribution<>&)):
+	Do not output the constants.
+
+	* include/tr1/random (operator>>(std::basic_istream<>&,
+	gamma_distribution&)): Minor tweak.
+	
+	* include/tr1/random.tcc (poisson_distribution<>::operator()):
+	Minor tweak.
+
+	* include/tr1/random: Consistently, all data members private.
+
+2006-08-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (mersenne_twister<>::operator()): Revert
+	last change (per gcc-patches/2006-08/msg00484.html).
+
+2006-08-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (class poisson_distribution<>): Add.
+	* include/tr1/random.tcc (poisson_distribution<>::operator(),
+	operator<<(std::basic_ostream<>&, const poisson_distribution<>&),
+	operator>>(std::basic_istream<>&, poisson_distribution<>&,
+	poisson_distribution<>::poisson_distribution(const _RealType&)):
+	Define.
+	* testsuite/tr1/5_numerical_facilities/random/poisson_distribution/
+	requirements/typedefs.cc: New.
+
+	* include/tr1/random.tcc (mersenne_twister<>::operator()): Tweak
+	a bit for efficiency.
+	
+	* include/tr1/random.tcc (operator<<(std::basic_ostream<>&,
+	const normal_distribution<>&), operator>>(std::basic_istream<>&,
+	normal_distribution<>&)): Do not output _M_saved unnecessarily.
+
+	* include/tr1/random: Trivial formatting fixes.
+	* include/tr1/cmath: Likewise.
+
+2006-08-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_bvector.h (__fill_bvector(_Bit_iterator,
+	_Bit_iterator, bool)): New.
+	(fill(_Bit_iterator, _Bit_iterator, const bool&)): Use it.
+
+2006-08-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (gamma_distribution<>::operator()): Fixes
+	from the Errata of Devroye's book.
+
+2006-08-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_bvector.h (_Bit_iterator_base::_M_incr(ptrdiff_t)):
+	Tidy a bit, thus reducing generated code size.
+
+2006-08-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_bvector.h (vector<bool>::_M_copy_aligned): New.
+	(vector<bool>::vector(const vector&), operator=(const vector&),
+	reserve(size_type), _M_fill_insert(iterator, size_type, bool),
+	_M_insert_range(iterator, _ForwardIterator, _ForwardIterator,
+	std::forward_iterator_tag), _M_insert_aux(iterator, bool)): Use it.
+	* testsuite/performance/23_containers/copy_construct/
+	vector_bool.cc: New.
+
+	* testsuite/23_containers/vector/bool/cons/1.cc: New.
+	* testsuite/23_containers/vector/bool/cons/2.cc: Likewise.
+
+	* include/bits/stl_bvector.h (vector<bool>::_M_fill): Remove.
+	(fill(_Bit_iterator, _Bit_iterator, const bool&)): New.
+	(vector<bool>::_M_fill_insert(iterator, size_type, bool)): Adjust.
+
+	* include/bits/stl_bvector.h (_M_initialize_range(_InputIterator,
+	_InputIterator, std::input_iterator_tag)): Remove redundant
+	assignments.
+
+	* include/bits/stl_algo.h (find(istreambuf_iterator<>,
+	istreambuf_iterator<>, _CharT)): Adjust signature.
+	* include/bits/streambuf_iterator.h: Likewise.
+	* include/std/std_streambuf.h: Likewise.	
+
+2006-08-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algobase.h (fill(const _Deque_iterator<>&,
+	const _Deque_iterator<>&, const _Tp&)): Move...
+	* include/bits/deque.tcc: ... here.
+	* include/bits/stl_deque.h: Declare.
+
+2006-08-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/16611
+	* include/bits/stl_bvector.h (vector<bool>::operator[],
+	vector<bool>::operator[] const): Do not use iterator::operator+,
+	hand code.
+
+2006-08-05  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28587
+	* include/bits/stl_bvector.h (vector<bool>::_M_fill): New.
+	(vector<bool>::_M_fill_insert): Use it.
+	* testsuite/performance/23_containers/resize/vector_bool.cc: New.
+	
+	* testsuite/23_containers/vector/bool/modifiers/insert/1.cc: New.
+	* testsuite/23_containers/vector/bool/capacity/1.cc: Likewise.
+
+2006-08-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_queue.h (priority_queue<>::push,
+	priority_queue<>::pop): Remove try/catch, just follow the
+	letter of the Standard.
+
+2006-08-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_queue.h: Trivial formatting fixes.
+	* include/bits/stl_stack.h: Likewise.
+
+2006-08-01  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	* docs/html/ext/tr1.html: Update.
+
+2006-07-31  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
+	Find the decimal point in cs, instead of ws; tidy.
+
+2006-07-30  Roger Sayle  <roger@eyesopen.com>
+
+	* include/ext/codevt_specializations.h (__iconv_adaptor): Use
+	identifier _Tp instead of _T in template argument to avoid conflict.
+
+2006-07-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_algo.h (stable_sort): Uglify the buf variable.
+	* include/bits/stl_tempbuf.h (_Temporary_buffer<>::
+	_M_initialize_buffer): Uglify the val parameter.
+
+2006-07-27  Benjamin Kosnik  <bkoz@wells.artheist.org>
+
+	PR libstdc++/19664 round 3	
+	* include/Makefile.am (tr1_headers): Add hashtable_policy.h.
+	* include/Makefile.in: Regenerate.
+	* include/tr1/hashtable: Move policy classes into...
+	* include/tr1/hashtable_policy.h: ... this. New.
+	
+	* src/globals_locale.cc: Move contents....
+	* src/locale_init.cc: ... to here, put in anonymous namespace.
+	* src/Makefile.am: Remove globals_locale.cc.
+	* src/Makefile.in: Regenerate.
+
+	* src/locale.cc: Convert __gnu_internal to anonymous namespace.
+	* src/debug.cc: Same.
+	* src/ext-inst.cc: Same.
+	* src/mt_allocator.cc: Same.
+	* src/pool_allocator.cc: Same.
+	
+	* include/tr1/random: Convert std::tr1::_Private to anonymous
+	namespace.
+	* include/tr1/random.tcc: Same.
+
+	* include/tr1/hashtable: Move ::Internal to std::tr1::detail and
+	enclose bits that can actually be internal in in anonymous
+	namespace.
+	* include/tr1/unordered_set: Adjust explicit qualifications for
+	namespace changes.
+	* include/tr1/unordered_map: Same.
+
+	* include/tr1/cmath: Convert __gnu_internal to nested detail namespace.
+
+	* include/bits/cpp_type_traits.h: Move __type_type into anonymous
+	namespace.
+	
+	* include/ext/rope: Change _Rope_constants to anonymous namespace.
+	* include/ext/ropeimpl.h: Same.
+	* src/ext-inst.cc: Same.
+
+2006-07-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cinttypes: Simply protect everything with
+	_GLIBCXX_USE_C99_INTTYPES_TR1.
+	* include/tr1/cfenv: Likewise with _GLIBCXX_USE_C99_FENV_TR1.
+	* include/tr1/cstdint: Likewise with _GLIBCXX_USE_C99_STDINT_TR1.
+
+2006-07-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/tr1/random: Make include guards consistent.
+	* include/tr1/unordered_map: Same.
+	* include/tr1/hashtable: Same.
+	* include/tr1/unordered_set: Same.
+
+2006-07-21  Steve Ellcey  <sje@cup.hp.com>
+
+	PR target/26792
+	* configure.ac: Use GCC_CHECK_UNWIND_GETIPINFO to
+	define HAVE_GETIPINFO.
+	* aclocal.m4: Add include of ../config/unwind_ipinfo.m4.
+	* config.h.in: Regenerate.
+	* configure: Regenerate.
+	* Makefile.in: Regenerate.
+	* libmath/Makefile.in: Regenerate.
+	* include/Makefile.in: Regenerate.
+	* src/Makefile.in: Regenerate.
+	* libsupc++/Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+	* po/Makefile.in: Regenerate.
+	* libsupc++/eh_personality.cc: Check HAVE_GETIPINFO.
+
+2006-07-21  Jason Merrill  <jason@redhat.com>
+
+	PR libstdc++/19664 round 2	
+	* libsupc++/eh_personality.cc: Wrap extern "C" function
+	definitions in namespace __cxxabiv1.
+
+2006-07-21  David Daney  <ddaney@avtrex.com>
+
+	PR libgcj/28426
+	* acinclude.m4: Added a comment.
+
+2006-07-20  Benjamin Kosnik  <bkoz@redhat.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+	
+	PR libstdc++/19664 round 1
+	* acinclude.m4 (GLIBCXX_ENABLE_VISIBILITY): Check it.
+	* configure.ac: Use it.
+	* configure: Regenerate.
+	* docs/html/configopts.html: Document it.
+	* include/Makefile.am: Slip in to c++config.
+	* include/Makefile.in: Regenerate.
+	* include/bits/c++config (_GLIBCXX_VISIBILITY): New.
+	(_GLIBCXX_BEGIN_NAMESPACE): Use it.
+	(_GLIBCXX_END_NAMESPACE): Use it.
+	(_GLIBCXX_BEGIN_NESTED_NAMESPACE): Use it.
+	(_GLIBCXX_END_NESTED_NAMESPACE): Use it.		
+	* src/debug.cc: Mark __gnu_internal namespace with hidden
+	visibility attribute.
+	* src/ext-inst.cc: Same.
+	* src/globals_io.cc: Same.
+	* src/globals_locale.cc: Same.
+	* src/ios_init.cc: Same.
+	* src/locale.cc: Same.
+	* src/mt_allocator.cc: Same.
+	* src/pool_allocator.cc: Same.
+
+2006-07-16  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: valarray bits)
+	* include/std/std_valarray.h (valarray<>::shift(int),
+	valarray<>::cshift(int)): Avoid __builtin_alloca with no limit,
+	do the work in place.
+	* testsuite/26_numerics/valarray/28277.cc: New.
+
+2006-07-15  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: ostream bits 1)
+	* include/bits/ostream.tcc (operator<<(basic_ostream<_CharT>&,
+	const char*)): Avoid __builtin_alloca with no limit in the
+	widening.
+	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
+	28277-1.cc: New.
+
+2006-07-14  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): New.
+	* configure.ac: Use it.
+	* configure: Regenerated.
+	* config.h.in: Regenerated.
+	* configure.host: Simplify.
+	* include/bits/atomicity.h: Adjust macros.
+	* config/cpu/generic/atomicity.h: Move...
+	* config/cpu/generic/atomicity_mutex: New.
+	* config/cpu/generic/atomicity_mutex/atomicity.h: ...here.
+	* config/cpu/generic/atomic_builtins: Rename...
+	* config/cpu/generic/atomicity_builtins: ...to this.
+	* config/cpu/generic/atomicity_builtins/atomicity.h: Moved.
+	* config/cpu/mips/atomicity.h: Comment MIPS II requirement.
+
+	* scripts/testsuite_flags.in: Make --cxxflags reflect CXXFLAGS.
+	
+2006-07-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (minstd_rand0, minstd_rand, ranlux3, ranlux4):
+	Use unsigned long as implementation-defined type.
+
+2006-07-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (struct _To_Unsigned_Type): Add.
+	(subtract_with_carry<>::seed(_Gen&, false_type)): Use an
+	unsigned type in the loop, fix factor multiplier, take g
+	invocations modulo 2^32.
+
+	* include/tr1/random.tcc (subtract_with_carry<>::
+	seed(unsigned long)): Fix value == 0 special case.
+
+	* include/tr1/random (struct _Shift): Fix for large shifts.
+
+2006-07-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/performance/21_strings/string_copy_cons_and_dest.cc: New.
+
+2006-07-13  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/Makefile.am (pch*_output_anchor): Add.
+	(pch*_output): Use.
+	(CLEANFILES): Use.
+	* include/Makefile.in: Regenerate.
+	
+	* scripts/check_performance: Be verbose on compile error.
+
+2006-07-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/Makefile.am: Revert last change.
+	* include/Makefile.in: Same.
+
+2006-07-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/Makefile.am (pch_output): Don't precompile extc++.h.
+	(pch_output_dirs): Same.
+	* include/Makefile.in: Regenerate.
+
+	* testsuite/lib/libstdc++.exp: Test PCH with stdtr1c++.h.
+	
+2006-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/codecvt_specializations.h: Fix typo in commit
+	for libstdc++/28290.
+
+2006-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (collate<>::do_transform(
+	const _CharT*, const _CharT*)): Simplify previous fix for
+	libstdc++/28277, always allocate memory dynamically.
+
+2006-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28344
+	* include/tr1/random (gamma_distribution<>::
+	gamma_distribution(const result_type&)): Don't use __alpha as
+	parameter name, a predefined macro on Alpha systems.
+
+2006-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28290
+	* include/ext/codecvt_specializations.h: Fix, adding missing
+	includes and guards.
+
+2006-07-11  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/28277 (partial: collate bits)
+	* include/bits/locale_facets.tcc (collate<>::do_transform(
+	const _CharT*, const _CharT*)): Avoid __builtin_alloca with no
+	limit; also avoid multiple calls (in a loop).
+	* testsuite/22_locale/collate/transform/char/28277.cc: New.
+	* testsuite/22_locale/collate/transform/wchar_t/28277.cc: Likewise.
+
+2006-07-10  Mike Stump  <mrs@apple.com>
+
+	* libsupc++/eh_globals.cc (~__eh_globals_init): Unset _M_init.
+
+2006-07-10  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/15448
+	* include/Makefile.am: Clean up pch rules.
+	* include/Makefile.in: Regenerate.
+
+2006-07-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (__int_to_char<>(_CharT*,
+	long, const _CharT*, ios_base::fmtflags), __int_to_char<>(_CharT*,
+	unsigned long, const _CharT*, ios_base::fmtflags),
+	__int_to_char<>(_CharT*, long long, const _CharT*, ios_base::fmtflags),
+	__int_to_char<>(_CharT*, unsigned long long, const _CharT*,
+	ios_base::fmtflags)): Remove.
+	(__int_to_char<>(_CharT*, _ValueT, const _CharT*, ios_base::fmtflags,
+	bool)): Adjust.
+	(num_put<>::_M_insert_int(_OutIter, ios_base&, _CharT, _ValueT)):
+	Likewise.
+
+2006-07-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (class gamma_distribution<>): Add.
+	* include/tr1/random.tcc (gamma_distribution<>::operator(),
+	operator<<(std::basic_ostream<>&, const gamma_distribution<>&)):
+	Define.
+	* testsuite/tr1/5_numerical_facilities/random/gamma_distribution/
+	requirements/typedefs.cc: New.
+
+2006-07-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util/regression/trait/assoc/trait.hpp: Format.
+	* testsuite/util/regression/rand/priority_queue/
+	rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/assoc/rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/
+	assoc/container_rand_regression_test.hpp: Same.
+	* testsuite/util/regression/priority_queue/common_type.hpp: Same.
+	* testsuite/util/regression/assoc/common_type.hpp: Same.
+	* testsuite/util/regression/basic_type.hpp: Same.
+
+2006-07-05  Benjamin Kosnik  <bkoz@redhat.com>	
+
+	* include/Makefile.am (pch_output): New.
+	(clean-local): Use it.
+	* include/Makefile.in: Regenerate.
+
+2006-07-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (_Adaptor<>::operator()()): Cast 1 to
+	result_type.
+	(variate_generator<>::operator()(),
+	variate_generator<>::operator()(_Tp)): Inline.
+
+	* include/tr1/random: Minor cosmetic changes.
+
+2006-07-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/rc_string_base.h (__rc_string_base::_S_max_size):
+	Adjust, take into account rounding in _M_create.
+	(__rc_string_base::_M_create): Add early _S_max_size check.
+
+2006-07-03  Ian Lance Taylor  <ian@airs.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/rc_string_base.h (__rc_string_base::_S_max_size):
+	Increase by a factor of two.
+	* include/ext/sso_string_base.h (__sso_string_base::_S_max_size):
+	Likewise.
+
+2006-07-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base::_M_create): Never
+	allocate a string bigger than _S_max_size.
+
+2006-06-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/Makefile.am (pch1_input, pch1_output_builddir,
+	pch1_outputj_installdir, pch1_source): Move from pch_*.
+	(pch2_input, pch2_output_builddir,
+	pch2_output_installdir, pch2_source): Clone for ext.
+	(pch3_input, pch3_output_builddir,
+	pch3_output_installdir, pch3_source): Clone for tr1.
+	(install-pch): Same.
+	* include/Makefile.in: Regenerate.
+
+	* include/precompiled: New directory.
+	* include/stdc++.h: Move...
+	* include/precompiled/stdc++.h: ... here.		
+	* include/precompiled/stdtr1c++.h: New.
+	* include/precompiled/extc++.h: New.
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Set PCH_CXXFLAGS
+	to -include bits/stdtr1c++.h.
+
+2006-06-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/lib/libstdc++.exp (v3_target_compile): Set timeout to
+	600.
+
+2006-06-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util/regression/rand/priority_queue/
+	rand_regression_test.hpp: Revert.
+
+2006-06-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/typelist.h (typelist_append): To append_typelist. 
+	(typelist): To node.
+	Enclose in namespace typelist.
+	* testsuite/util/testsuite_common_types.h: Adjust names, namespaces.
+	* testsuite/performance/23_containers/find/map.cc: Same.
+	* testsuite/performance/23_containers/create/map.cc: Same.
+	* testsuite/performance/23_containers/insert_erase/associative.cc: 
+	Same.
+	* testsuite/performance/23_containers/insert/sequence.cc: Same.
+	* testsuite/performance/23_containers/insert/associative.cc: Same.
+	* testsuite/performance/23_containers/create_from_sorted/set.cc: Same.
+	* testsuite/performance/23_containers/index/map.cc: Same.
+	* testsuite/performance/23_containers/insert_from_sorted/set.cc: Same.
+	* testsuite/performance/23_containers/create_sort/list.cc: Same.
+	* testsuite/performance/23_containers/sort_search/list.cc: Same.
+	* testsuite/performance/23_containers/producer_consumer/sequence.cc: 
+	Same.
+	* testsuite/performance/23_containers/producer_consumer/associative.cc:
+	Same.
+
+2006-06-26  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc:
+	Reduce iterations by half.
+	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Same.
+
+	* testsuite/util/regression/rand/assoc/rand_regression_test.hpp:
+	Set probability of compare from 1 to 0.25.
+	* testsuite/util/regression/rand/priority_queue/
+	rand_regression_test.hpp: Same.
+
+2006-06-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (operator<<(std::basic_ostream<>&,
+	const linear_congruential<>&), operator>>(std::basic_istream<>&,
+	linear_congruential<>&), operator<<(std::basic_ostream<>&,
+	const mersenne_twister<>&), operator>>(std::basic_istream<>&,
+	mersenne_twister<>&), operator<<(std::basic_ostream<>&,
+	const subtract_with_carry<>&), operator>>(std::basic_istream<>&,
+	subtract_with_carry<>&), operator<<(std::basic_ostream<>&,
+	const discard_block<>&), operator>>(std::basic_istream<>&,
+	discard_block<>&), operator<<(std::basic_ostream<>&,
+	const xor_combine<>&), operator>>(std::basic_istream<>&,
+	xor_combine<>&), operator<<(std::basic_ostream<>&,
+	const uniform_int<>&), operator>>(std::basic_istream<>&,
+	uniform_int<>&), operator<<(std::basic_ostream<>&,
+	const bernoulli_distribution&), operator<<(std::basic_ostream<>&,
+	const geometric_distribution<>&), operator<<(std::basic_ostream<>&,
+	const uniform_real<>&), operator>>(std::basic_istream<>&,
+	uniform_real<>&), operator<<(std::basic_ostream<>&,
+	const exponential_distribution<>&), operator<<(std::basic_ostream<>&,
+	const normal_distribution<>&), operator>>(std::basic_istream<>&,
+	normal_distribution<>&)): Redo per TR1 specs; move out of line...
+	* include/tr1/random.tcc: ... here.
+
+2006-06-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (class normal_distribution<>): Add.
+	* include/tr1/random.tcc (normal_distribution<>::operator()): Define.
+	
+	* include/tr1/random.tcc (struct _Max): Remove, "inline" in the
+	only user, mersenne_twister<>::max().
+
+	* include/tr1/random.tcc (struct _Shift): Move...
+	* include/tr1/random: ... here.
+
+	* include/tr1/random.tcc (linear_congruential<>::
+	linear_congruential(unsigned long), linear_congruential<>::
+	linear_congruential(_Gen&), mersenne_twister<>::max())): Move inline...
+	* include/tr1/random: ... here.
+
+	* include/tr1/random (exponential_distribution<>::
+	exponential_distribution(const result_type&)): Add missing
+	_GLIBCXX_DEBUG_ASSERT.
+
+	* testsuite/tr1/5_numerical_facilities/random/
+	exponential_distribution/requirements/typedefs.cc: New.
+	* testsuite/tr1/5_numerical_facilities/random/
+	normal_distribution/requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	bernoulli_distribution/requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/
+	geometric_distribution/requirements/typedefs.cc: Likewise.
+
+2006-06-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/27984
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Adjust
+	testing includes.
+	* docs/html/test.html: Adjust for testsuite changes.
+	
+2006-06-22  Jonathan Lennox  <lennox@cs.columbia.edu>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_prime_size_policy_imp.hpp: Cast to size_t instead.
+
+2006-06-22  Ami Tavory  <atavory@gmail.com>
+
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_prime_size_policy_imp.hpp: Fix for 64-bit machines.
+
+2006-06-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/postypes.h (operator==(const fpos<>&, const fpos<>&),
+	operator!=(const fpos<>&, const fpos<>&)): Add.
+	* testsuite/27_io/fpos/mbstate_t/6.cc: New.
+
+2006-06-21  Mark Mitchell  <mark@codesourcery.com>
+
+	* acinclude.m4 (GLIBCXX_EXPORT_INSTALL_INFO): When
+	cross-compiling, put headers in $prefix/$target/include/c++.
+	* configure: Regenerated.
+
+2006-06-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (struct _Private::_Mod_w<>,
+	_Private::__mod_w<>): Remove.
+	(struct _Private::_Shift<>): New.
+	(struct _Private::_Max_w<>): Rename to _Max, use the latter.
+	(mersenne_twister<>::seed(unsigned long), seed(_Gen&, false_type),
+	max()): Adjust.
+
+2006-06-20  Vladimir Prus  <vladimir@codesourcery.com>
+
+	* libsupc++/eh_arm.cc (__cxa_begin_cleanup): Always return 'true'.
+
+2006-06-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (xor_combine<>::operator<<): Fix typo.
+	
+	* include/tr1/random (bernoulli_distribution::min(),
+	bernoulli_distribution::max(), geometric_distribution<>::min(),
+	geometric_distribution<>::max()): Remove.
+
+	* include/tr1/random (geometric_distribution<>::operator()):
+	Simplify formula.
+
+	* include/tr1/random: Minor cosmetic changes.
+
+	* testsuite/tr1/5_numerical_facilities/random/discard_block/
+	operators/equal.cc: New.
+	* testsuite/tr1/5_numerical_facilities/random/discard_block/
+	operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/discard_block/
+	operators/serialize.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
+	operators/equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
+	operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
+	operators/serialize.cc: Likewise.
+
+2006-06-17  Ami Tavory  <atavory@gmail.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/util/rng/twister_rand_gen.cc: Adapt to simply use
+	tr1::mt19937.
+	* testsuite/util/rng/twister_rand_gen.hpp: Likewise.
+
+2006-06-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (uniform_real<>::uniform_real(_RealType,
+	_RealType)): Implement.
+	(uniform_real<>::min()): Likewise.
+	(uniform_real<>::max()): Likewise.
+	(uniform_real<>::reset()): Likewise.
+
+	* include/tr1/random (class uniform_real<>): Minor cosmetic tweaks.
+
+2006-06-16  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (time_get<>::_M_extract_via_format):
+	Ignore the value of the __err argument.
+	(time_get<>::do_get_weekday): Likewise.
+	(time_get<>::do_get_monthname): Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/5.cc: New.
+	* testsuite/22_locale/time_get/get_year/char/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/5.cc: Likewise.
+
+2006-06-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_ds/detail/type_utils.hpp (numeric_traits): Add,
+	const expression interface to std::numeric_limits::min and max
+	functions.
+	* include/ext/pb_ds/trie_policy.hpp (string_trie_e_access_traits):
+	Use it.
+
+	* include/ext/pb_ds/detail/resize_policy/
+	hash_load_check_resize_trigger_imp.hpp: Format.
+	* include/ext/pb_ds/detail/pat_trie_/internal_node.hpp: Same.
+
+2006-06-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (mersenne_twister<>::operator()()):
+	Reload the last position of the _M_x vector too.
+
+2006-06-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (class xor_combine): Fix result_type typedef.
+	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
+	cons/default.cc: New.
+	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
+	requirements/typedefs.cc: Tweak.
+
+	* include/tr1/random: Minor cosmetic changes.
+
+2006-06-14  Ami Tavory  <atavory@gmail.com>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/ext/pb_assoc: Delete.
+	* include/ext/pb_ds: Add.
+	* docs/html/ext/pb_assoc: Delete.
+	* docs/html/ext/pb_ds: Add.
+	* testsuite/ext/pb_assoc: Delete.
+	* testsuite/ext/pb_ds: Add.
+	* testsuite/performance/ext: Add.
+	* testsuite/performance/ext/pb_ds: Add.	
+
+	* testsuite/util/regression: New.
+	* testsuite/util/rng: New.
+	* testsuite/util/native_type: New.
+	* testsuite/util/common_type: New.
+	* testsuite/util/performance: New.
+	* testsuite/util/hash_fn: New.
+	* testsuite/util/io: New.
+	* testsuite/util/statistic: New.
+
+	* scripts/make_graph.py: New.
+	* scripts/make_graphs.py: New.
+	* testsuite/data/thirty_years_among_the_dead_preproc.txt: Add.
+	* testsuite/data/make_graph_htmls.xml: Add.
+	* testsuite/data/make_graph_test_infos.xml: Add.	
+
+	* testsuite/lib/libstdc++.exp (v3-build_support): Add in new
+	object files for regression testing.
+	* docs/html/documentation.html: Adjust links.
+	* include/Makefile.am (install-headers): Update for new sources,
+	directories.
+	* include/Makefine.in: Regenerate.
+	* scripts/testsuite_flags.in: Adjust to testsuite/util path.
+	* scripts/check_performance: Simplify, adjust for new testsuite output.
+	* testsuite/Makefile.am (check-performance): Adjust.
+	(doc-performance): New.
+	* testsuite/Makefile.in: Regenerate.
+
+	* include/ext/pb_ds: New.
+	* include/ext/pb_ds/assoc_container.hpp: Same.
+	* include/ext/pb_ds/detail: New.
+	* include/ext/pb_ds/detail/binomial_heap_base_: New.
+	* include/ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_base_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy: New.
+	* include/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/sample_resize_policy.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/sample_resize_trigger.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/hash_exponential_size_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp: Same.
+	* include/ext/pb_ds/detail/resize_policy/hash_standard_resize_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/container_base_dispatch.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_: New.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/find_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/typelist_assoc_container.hpp: Same.
+	* include/ext/pb_ds/detail/tree_trace_base.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator: New.
+	* include/ext/pb_ds/detail/unordered_iterator/iterator.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator/point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/typelist.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_: New.
+	* include/ext/pb_ds/detail/pat_trie_/r_erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/child_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/update_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/head.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/const_child_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/traits.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/cond_dtor_entry_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/leaf.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/rotate_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_base.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_metadata_base.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/internal_node.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/point_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_: New.
+	* include/ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/r_erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/cond_dtor_entry_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/traits.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/cond_key_dtor_entry_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/bin_search_tree_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_: New.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/find_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp: Same.
+	* include/ext/pb_ds/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/standard_policies.hpp: Same.
+	* include/ext/pb_ds/detail/typelist: New.
+	* include/ext/pb_ds/detail/typelist/typelist_flatten.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_contains.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_typelist_append.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_apply.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_filter.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_append.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_assoc_container_find.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_transform.hpp: Same.
+	* include/ext/pb_ds/detail/typelist/typelist_at_index.hpp: Same.
+	* include/ext/pb_ds/detail/tree_policy: New.
+	* include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp: Same.
+	* include/ext/pb_ds/detail/tree_policy/node_metadata_selector.hpp: Same.
+	* include/ext/pb_ds/detail/tree_policy/null_node_update_imp.hpp: Same.
+	* include/ext/pb_ds/detail/tree_policy/sample_tree_node_update.hpp: Same.
+	* include/ext/pb_ds/detail/basic_tree_policy: New.
+	* include/ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp: Same.
+	* include/ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp: Same.
+	* include/ext/pb_ds/detail/basic_tree_policy/traits.hpp: Same.
+	* include/ext/pb_ds/detail/types_traits.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_: New.
+	* include/ext/pb_ds/detail/binary_heap_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/const_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/resize_policy.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binary_heap_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy: New.
+	* include/ext/pb_ds/detail/trie_policy/string_trie_e_access_traits_imp.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/sample_trie_node_update.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/trie_policy_base.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/sample_trie_e_access_traits.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/node_metadata_selector.hpp: Same.
+	* include/ext/pb_ds/detail/trie_policy/null_node_update_imp.hpp: Same.
+	* include/ext/pb_ds/detail/cond_dealtor.hpp: Same.
+	* include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_: Name.
+	* include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_: New.
+	* include/ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/type_utils.hpp: Same.
+	* include/ext/pb_ds/detail/eq_fn: New.
+	* include/ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp: Same.
+	* include/ext/pb_ds/detail/eq_fn/eq_by_less.hpp: Same.
+	* include/ext/pb_ds/detail/basic_types.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy: New.
+	* include/ext/pb_ds/detail/list_update_policy/mtf_lu_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/counter_lu_metadata.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/sample_update_policy.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_policy/counter_lu_policy_imp.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_: New.
+	* include/ext/pb_ds/detail/thin_heap_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_: New.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/node.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_point_iterator.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_: New.
+	* include/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/policy_access_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/cond_dtor.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/traits.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/map_debug_base.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn: New.
+	* include/ext/pb_ds/detail/hash_fn/linear_probe_fn_imp.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/mod_based_range_hashing.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/sample_probe_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/direct_mod_range_hashing_imp.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/sample_ranged_probe_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/quadratic_probe_fn_imp.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/sample_range_hashing.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/probe_fn_base.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/sample_ranged_hash_fn.hpp: Same.
+	* include/ext/pb_ds/detail/hash_fn/direct_mask_range_hashing_imp.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_: New.
+	* include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/node.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/traits.hpp: Same.
+	* include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_: New.
+	* include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/entry_metadata_base.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_: New.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp: Same.
+	* include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_: New.
+	* include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/find_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/node.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/traits.hpp: Same.
+	* include/ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hpp: Same.
+	* include/ext/pb_ds/list_update_policy.hpp: Same.
+	* include/ext/pb_ds/exception.hpp: Same.
+	* include/ext/pb_ds/tree_policy.hpp: Same.
+	* include/ext/pb_ds/tag_and_trait.hpp: Same.
+	* include/ext/pb_ds/hash_policy.hpp: Same.
+	* include/ext/pb_ds/trie_policy.hpp: Same.
+	* include/ext/pb_ds/priority_queue.hpp: Same.
+
+	* docs/html/ext/pb_ds: New.
+	* docs/html/ext/pb_ds/container_tag.html: Same.
+	* docs/html/ext/pb_ds/trivial_iterator_tag.html: Same.
+	* docs/html/ext/pb_ds/tree_text_lor_find_timing_test_local.png
+	* docs/html/ext/pb_ds/sample_trie_e_access_traits.html: Same.
+	* docs/html/ext/pb_ds/gp_hash_table.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_tag_cd.svg
+	* docs/html/ext/pb_ds/container_cd.svg
+	* docs/html/ext/pb_ds/linear_probe_fn.html: Same.
+	* docs/html/ext/pb_ds/hash_random_int_erase_mem_usage_test_local.png
+	* docs/html/ext/pb_ds/quadratic_probe_fn.html: Same.
+	* docs/html/ext/pb_ds/assoc_regression_tests.html: Same.
+	* docs/html/ext/pb_ds/tree_tag.html: Same.
+	* docs/html/ext/pb_ds/hash_random_int_erase_mem_usage_test.html: Same.
+	* docs/html/ext/pb_ds/interface.html: Same.
+	* docs/html/ext/pb_ds/hash_zlob_random_int_find_timing_test_msvc.png
+	* docs/html/ext/pb_ds/hash_random_int_subscript_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/lu_based_containers.html: Same.
+	* docs/html/ext/pb_ds/embedded_lists_3.png
+	* docs/html/ext/pb_ds/tree_text_find_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small_s2p_hash_local.png
+	* docs/html/ext/pb_ds/assoc_performance_tests.html: Same.
+	* docs/html/ext/pb_ds/list_update.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_pop_timing_test_gcc.png
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_pat_trie_local.png
+	* docs/html/ext/pb_ds/point_iterators_range_ops_1.png
+	* docs/html/ext/pb_ds/gp_hash_random_int_subscript_timing_test_insert_msvc.png
+	* docs/html/ext/pb_ds/hash_zlob_random_int_find_timing_test_gcc.png
+	* docs/html/ext/pb_ds/text_find_timing_test_tree_like_msvc.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small_s2p_tree_local.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test_local.png
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_pat_trie_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test.html: Same.
+	* docs/html/ext/pb_ds/move_to_front_lu_policy.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large_s2p_hash_gcc.png
+	* docs/html/ext/pb_ds/hash_random_int_find_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/string_trie_e_access_traits.html: Same.
+	* docs/html/ext/pb_ds/prerequisites.html: Same.
+	* docs/html/ext/pb_ds/gp_hash_tag.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_tag_cd.png
+	* docs/html/ext/pb_ds/container_cd.png
+	* docs/html/ext/pb_ds/priority_queue_text_join_timing_test_gcc.png
+	* docs/html/ext/pb_ds/container_base.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small_s2p_hash_msvc.png
+	* docs/html/ext/pb_ds/tree_random_int_find_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/binary_priority_queue_random_int_push_timing_test_msvc.png
+	* docs/html/ext/pb_ds/gp_hash_random_int_subscript_timing_test_find_local.png
+	* docs/html/ext/pb_ds/gp_hash_random_int_subscript_timing_test_find_gcc.png
+	* docs/html/ext/pb_ds/priority_queue_text_push_pop_timing_test_msvc.png
+	* docs/html/ext/pb_ds/random_int_find_find_timing_test_tree_msvc.png
+	* docs/html/ext/pb_ds/text_find_timing_test_hash_local.png
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_node_tree_msvc.png
+	* docs/html/ext/pb_ds/ov_tree_tag.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small_s2p_hash_local.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large_s2p_hash_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_pop_mem_usage_test_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test_pairing_thin_msvc.png
+	* docs/html/ext/pb_ds/list_update_tag.html: Same.
+	* docs/html/ext/pb_ds/balls_and_bins.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small_s2p_tree_local.png
+	* docs/html/ext/pb_ds/disclaimer.html: Same.
+	* docs/html/ext/pb_ds/insert_error.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small_s2p_hash_gcc.png
+	* docs/html/ext/pb_ds/ccgp_hash_random_int_subscript_timing_test_insert_gcc.png
+	* docs/html/ext/pb_ds/examples.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small.html: Same.
+	* docs/html/ext/pb_ds/pairing_priority_queue_text_push_pop_timing_test_gcc.png
+	* docs/html/ext/pb_ds/sample_probe_fn.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large_s2p_hash_local.png
+	* docs/html/ext/pb_ds/priority_queue_text_push_timing_test.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_timing_test_gcc.png
+	* docs/html/ext/pb_ds/null_mapped_type.html: Same.
+	* docs/html/ext/pb_ds/binary_priority_queue_random_int_push_timing_test_gcc.png
+	* docs/html/ext/pb_ds/tree_order_statistics_timing_test_gcc.png
+	* docs/html/ext/pb_ds/associative_container_tag.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large_s2p_tree_local.png
+	* docs/html/ext/pb_ds/design.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_max_collision_check_resize_trigger.html: Same.
+	* docs/html/ext/pb_ds/pairing_heap_tag.html: Same.
+	* docs/html/ext/pb_ds/tree_text_lor_find_timing_test_gcc.png
+	* docs/html/ext/pb_ds/references.html: Same.
+	* docs/html/ext/pb_ds/tree_order_statistics_timing_test_msvc.png
+	* docs/html/ext/pb_ds/hash_load_check_resize_trigger.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_pop_mem_usage_test_gcc.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test_pairing_thin_gcc.png
+	* docs/html/ext/pb_ds/hash_random_int_erase_mem_usage_test_gcc.png
+	* docs/html/ext/pb_ds/pq_different_underlying_dss.png
+	* docs/html/ext/pb_ds/insert_resize_sequence_diagram1.png
+	* docs/html/ext/pb_ds/pq_regression_tests.html: Same.
+	* docs/html/ext/pb_ds/sample_tree_node_update.html: Same.
+	* docs/html/ext/pb_ds/invalidation_guarantee_erase.png
+	* docs/html/ext/pb_ds/basic_invalidation_guarantee.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large_s2p_hash_local.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large_s2p_hash_gcc.png
+	* docs/html/ext/pb_ds/hash_zlob_random_int_find_timing_test_local.png
+	* docs/html/ext/pb_ds/point_iterators_range_ops_2.png
+	* docs/html/ext/pb_ds/null_probe_fn.html: Same.
+	* docs/html/ext/pb_ds/hash_prime_size_policy.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small_s2p_hash_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test_gcc.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large_s2p_tree_local.png
+	* docs/html/ext/pb_ds/binary_priority_queue_random_int_push_timing_test_local.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large_s2p_hash_msvc.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large_s2p_tree_gcc.png
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large.html: Same.
+	* docs/html/ext/pb_ds/sample_resize_policy.html: Same.
+	* docs/html/ext/pb_ds/binomial_heap_tag.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_pop_mem_usage_test_local.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test_pairing_thin_local.png
+	* docs/html/ext/pb_ds/tree_text_lor_find_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_join_timing_test_msvc.png
+	* docs/html/ext/pb_ds/trie_based_containers.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_random_int_subscript_timing_test_insert_gcc.png
+	* docs/html/ext/pb_ds/tree_split_join_timing_test_local.png
+	* docs/html/ext/pb_ds/text_find_timing_test_hash_gcc.png
+	* docs/html/ext/pb_ds/motivation.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small_s2p_tree_msvc.png
+	* docs/html/ext/pb_ds/tree_split_join_timing_test_gcc.png
+	* docs/html/ext/pb_ds/tree.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small_s2p_hash_gcc.png
+	* docs/html/ext/pb_ds/cc_hash_random_int_subscript_timing_test_insert_msvc.png
+	* docs/html/ext/pb_ds/invalidation_guarantee_cd.png
+	* docs/html/ext/pb_ds/tutorial.html: Same.
+	* docs/html/ext/pb_ds/null_trie_node_update.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test_gcc.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large_s2p_tree_msvc.png
+	* docs/html/ext/pb_ds/ccgp_hash_random_int_subscript_timing_test_insert_local.png
+	* docs/html/ext/pb_ds/point_iterators_cd.png
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small_s2p_hash_local.png
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_pop_timing_test_local.png
+	* docs/html/ext/pb_ds/rb_tree_tag.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_random_int_subscript_timing_test_find_msvc.png
+	* docs/html/ext/pb_ds/pairing_priority_queue_text_push_timing_test_msvc.png
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_pat_trie_gcc.png
+	* docs/html/ext/pb_ds/exceptions.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test_msvc.png
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small_s2p_tree_local.png
+	* docs/html/ext/pb_ds/hash_policy_cd.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small_s2p_tree_gcc.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small.html: Same.
+	* docs/html/ext/pb_ds/ds_gen.html: Same.
+	* docs/html/ext/pb_ds/hash_exponential_size_policy.html: Same.
+	* docs/html/ext/pb_ds/gp_hash_random_int_subscript_timing_test_insert_local.png
+	* docs/html/ext/pb_ds/hash_random_int_erase_mem_usage_test_msvc.png
+	* docs/html/ext/pb_ds/index.html: Same.
+	* docs/html/ext/pb_ds/binary_heap_tag.html: Same.
+	* docs/html/ext/pb_ds/basic_hash_tag.html: Same.
+	* docs/html/ext/pb_ds/trie_order_statistics_node_update.html: Same.
+	* docs/html/ext/pb_ds/sample_resize_trigger.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_push_timing_test_local.png
+	* docs/html/ext/pb_ds/hash_text_find_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test.html: Same.
+	* docs/html/ext/pb_ds/trie_tag.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_random_int_subscript_timing_test_find_local.png
+	* docs/html/ext/pb_ds/pq_tests.html: Same.
+	* docs/html/ext/pb_ds/insert_resize_sequence_diagram2.png
+	* docs/html/ext/pb_ds/node_invariant_invalidations.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_down_timing_test_msvc.png
+	* docs/html/ext/pb_ds/resize_policy_cd.png
+	* docs/html/ext/pb_ds/embedded_lists_1.png
+	* docs/html/ext/pb_ds/hash_ranged_hash_range_hashing_fns.png
+	* docs/html/ext/pb_ds/null_lu_metadata.html: Same.
+	* docs/html/ext/pb_ds/tree_order_statistics_timing_test.html: Same.
+	* docs/html/ext/pb_ds/trie_prefix_search_node_update.html: Same.
+	* docs/html/ext/pb_ds/hash_range_hashing_seq_diagram.png
+	* docs/html/ext/pb_ds/point_invalidation_guarantee.html: Same.
+	* docs/html/ext/pb_ds/direct_mod_range_hashing.html: Same.
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_vector_tree_local.png
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_pop_timing_test_msvc.png
+	* docs/html/ext/pb_ds/misc.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large_s2p_hash_local.png
+	* docs/html/ext/pb_ds/counter_lu_policy.html: Same.
+	* docs/html/ext/pb_ds/different_underlying_dss.png
+	* docs/html/ext/pb_ds/restoring_node_invariants.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large.html: Same.
+	* docs/html/ext/pb_ds/pairing_priority_queue_text_push_timing_test_local.png
+	* docs/html/ext/pb_ds/sample_update_policy.html: Same.
+	* docs/html/ext/pb_ds/pairing_priority_queue_text_push_timing_test_gcc.png
+	* docs/html/ext/pb_ds/tree_order_statistics_timing_test_local.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small_s2p_tree_msvc.png
+	* docs/html/ext/pb_ds/simple_list.png
+	* docs/html/ext/pb_ds/text_find_timing_test_hash_msvc.png
+	* docs/html/ext/pb_ds/assoc_examples.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_push_pop_timing_test_local.png
+	* docs/html/ext/pb_ds/hash_based_containers.html: Same.
+	* docs/html/ext/pb_ds/text_find_timing_test_tree_like_local.png
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large_s2p_tree_local.png
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large_s2p_tree_gcc.png
+	* docs/html/ext/pb_ds/tree_node_iterator.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test_pairing_thin_msvc.png
+	* docs/html/ext/pb_ds/trie_node_iterator.html: Same.
+	* docs/html/ext/pb_ds/tree_based_containers.html: Same.
+	* docs/html/ext/pb_ds/hash_random_int_subscript_insert_timing_test.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large_s2p_tree_msvc.png
+	* docs/html/ext/pb_ds/ccgp_hash_random_int_subscript_timing_test_insert_msvc.png
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small_s2p_hash_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_push_timing_test_gcc.png
+	* docs/html/ext/pb_ds/rationale_null_node_updator.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test_pairing_thin_local.png
+	* docs/html/ext/pb_ds/lu.png
+	* docs/html/ext/pb_ds/assoc_container_traits.html: Same.
+	* docs/html/ext/pb_ds/gp_hash_random_int_find_timing_test_msvc.png
+	* docs/html/ext/pb_ds/assoc_design.html: Same.
+	* docs/html/ext/pb_ds/splay_tree_tag.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_random_int_subscript_timing_test_find_gcc.png
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_timing_test.html: Same.
+	* docs/html/ext/pb_ds/assoc_container_tag_cd.svg
+	* docs/html/ext/pb_ds/resize_error.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large_s2p_hash_msvc.png
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_node_tree_gcc.png
+	* docs/html/ext/pb_ds/priority_queue_text_join_timing_test.html: Same.
+	* docs/html/ext/pb_ds/basic_tree_assoc_container_const_node_iterator.html: Same.
+	* docs/html/ext/pb_ds/gp_hash_random_int_find_timing_test_gcc.png
+	* docs/html/ext/pb_ds/trie_const_node_iterator.html: Same.
+	* docs/html/ext/pb_ds/hash_zlob_random_int_find_find_timing_test.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small_s2p_tree_gcc.png
+	* docs/html/ext/pb_ds/sample_size_policy.html: Same.
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_vector_tree_gcc.png
+	* docs/html/ext/pb_ds/cc_hash_table.html: Same.
+	* docs/html/ext/pb_ds/node_invariants.png
+	* docs/html/ext/pb_ds/tree_split_join_timing_test_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test.html: Same.
+	* docs/html/ext/pb_ds/tree_order_statistics_node_update.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_random_int_find_timing_test_msvc.png
+	* docs/html/ext/pb_ds/cc_hash_random_int_subscript_timing_test_insert_local.png
+	* docs/html/ext/pb_ds/priority_queue.html: Same.
+	* docs/html/ext/pb_ds/assoc_tests.html: Same.
+	* docs/html/ext/pb_ds/assoc_container_tag_cd.png
+	* docs/html/ext/pb_ds/basic_hash_table.html: Same.
+	* docs/html/ext/pb_ds/basic_tree_tag.html: Same.
+	* docs/html/ext/pb_ds/tree_split_join_timing_test.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test_local.png
+	* docs/html/ext/pb_ds/insert_resize_sequence_diagram3.png
+	* docs/html/ext/pb_ds/embedded_lists_2.png
+	* docs/html/ext/pb_ds/random_int_find_find_timing_test_tree_local.png
+	* docs/html/ext/pb_ds/sample_ranged_probe_fn.html: Same.
+	* docs/html/ext/pb_ds/random_int_find_find_timing_test_tree_gcc.png
+	* docs/html/ext/pb_ds/sample_trie_node_update.html: Same.
+	* docs/html/ext/pb_ds/introduction.html: Same.
+	* docs/html/ext/pb_ds/pq_performance_tests.html: Same.
+	* docs/html/ext/pb_ds/pat_trie.png
+	* docs/html/ext/pb_ds/range_invalidation_guarantee.html: Same.
+	* docs/html/ext/pb_ds/contact.html: Same.
+	* docs/html/ext/pb_ds/sample_range_hashing.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_timing_test_local.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large_s2p_hash_gcc.png
+	* docs/html/ext/pb_ds/update_seq_diagram.png
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_large_s2p_tree_gcc.png
+	* docs/html/ext/pb_ds/direct_mask_range_hashing.html: Same.
+	* docs/html/ext/pb_ds/tests.html: Same.
+	* docs/html/ext/pb_ds/cc_hash_random_int_find_timing_test_gcc.png
+	* docs/html/ext/pb_ds/tree_node_updator_policy_cd.png
+	* docs/html/ext/pb_ds/text_find_timing_test_tree_like_gcc.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_large.html: Same.
+	* docs/html/ext/pb_ds/trie_node_updator_policy_cd.png
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_timing_test_msvc.png
+	* docs/html/ext/pb_ds/concepts.html: Same.
+	* docs/html/ext/pb_ds/pq_examples.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_tag.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_random_int_push_pop_timing_test.html: Same.
+	* docs/html/ext/pb_ds/update_policy_cd.png
+	* docs/html/ext/pb_ds/thin_heap_tag.html: Same.
+	* docs/html/ext/pb_ds/pairing_priority_queue_text_push_pop_timing_test_msvc.png
+	* docs/html/ext/pb_ds/basic_tree.html: Same.
+	* docs/html/ext/pb_ds/null_hash_fn.html: Same.
+	* docs/html/ext/pb_ds/null_tree_node_update.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_modify_up_timing_test_pairing_thin_gcc.png
+	* docs/html/ext/pb_ds/trie.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small_s2p_tree_msvc.png
+	* docs/html/ext/pb_ds/rc_binomial_heap_tag.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_push_timing_test_msvc.png
+	* docs/html/ext/pb_ds/pq_container_traits.html: Same.
+	* docs/html/ext/pb_ds/pq_design.html: Same.
+	* docs/html/ext/pb_ds/checked_by_tidy.gif
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_node_tree_local.png
+	* docs/html/ext/pb_ds/multimap_text_insert_mem_usage_test_small_s2p_hash_gcc.png
+	* docs/html/ext/pb_ds/priority_queue_text_push_pop_timing_test.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_insert_timing_test_small_s2p_tree_gcc.png
+	* docs/html/ext/pb_ds/pairing_priority_queue_text_push_pop_timing_test_local.png
+	* docs/html/ext/pb_ds/acks.html: Same.
+	* docs/html/ext/pb_ds/gp_hash_random_int_find_timing_test_local.png
+	* docs/html/ext/pb_ds/cc_hash_tag.html: Same.
+	* docs/html/ext/pb_ds/sample_ranged_hash_fn.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_large_s2p_tree_msvc.png
+	* docs/html/ext/pb_ds/priority_queue_text_pop_mem_usage_test.html: Same.
+	* docs/html/ext/pb_ds/multimap_text_find_timing_test_small.html: Same.
+	* docs/html/ext/pb_ds/tree_text_lor_find_timing_test_msvc.png
+	* docs/html/ext/pb_ds/hash_range_hashing_seq_diagram2.png
+	* docs/html/ext/pb_ds/gp_hash_random_int_subscript_timing_test_find_msvc.png
+	* docs/html/ext/pb_ds/PythonPoweredSmall.gif
+	* docs/html/ext/pb_ds/cc_hash_random_int_find_timing_test_local.png
+	* docs/html/ext/pb_ds/pat_trie_tag.html: Same.
+	* docs/html/ext/pb_ds/hash_standard_resize_policy.html: Same.
+	* docs/html/ext/pb_ds/tree_text_insert_timing_test_vector_tree_msvc.png
+	* docs/html/ext/pb_ds/gp_hash_random_int_subscript_timing_test_insert_gcc.png
+	* docs/html/ext/pb_ds/join_error.html: Same.
+	* docs/html/ext/pb_ds/priority_queue_text_push_pop_timing_test_gcc.png
+	* docs/html/ext/pb_ds/priority_queue_text_join_timing_test_local.png
+
+	* testsuite/ext/pb_ds: New.
+	* testsuite/ext/pb_ds/regression: New.
+	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/associative_containers.cc: Same.
+	* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/priority_queues.cc: Same.
+	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Same.
+	* testsuite/ext/pb_ds/example: New.
+	* testsuite/ext/pb_ds/example/hash_shift_mask.cc: Same.
+	* testsuite/ext/pb_ds/example/basic_set.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_illegal_resize.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_resize_neg.cc: Same.
+	* testsuite/ext/pb_ds/example/store_hash.cc: Same.
+	* testsuite/ext/pb_ds/example/assoc_container_traits.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_load_set_change.cc: Same.
+	* testsuite/ext/pb_ds/example/ranged_hash.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_resize.cc: Same.
+	* testsuite/ext/pb_ds/example/tree_order_statistics.cc: Same.
+	* testsuite/ext/pb_ds/example/trie_prefix_search.cc: Same.
+	* testsuite/ext/pb_ds/example/basic_multiset.cc: Same.
+	* testsuite/ext/pb_ds/example/priority_queue_xref.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_find_neg.cc: Same.
+	* testsuite/ext/pb_ds/example/erase_if.cc: Same.
+	* testsuite/ext/pb_ds/example/priority_queue_container_traits.cc: Same.
+	* testsuite/ext/pb_ds/example/tree_join.cc: Same.
+	* testsuite/ext/pb_ds/example/basic_map.cc: Same.
+	* testsuite/ext/pb_ds/example/trie_split.cc: Same.
+	* testsuite/ext/pb_ds/example/priority_queue_split_join.cc: Same.
+	* testsuite/ext/pb_ds/example/priority_queue_dijkstra.cc: Same.
+	* testsuite/ext/pb_ds/example/priority_queue_erase_if.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_mod.cc: Same.
+	* testsuite/ext/pb_ds/example/tree_order_statistics_join.cc: Same.
+	* testsuite/ext/pb_ds/example/trie_dna.cc: Same.
+	* testsuite/ext/pb_ds/example/hash_initial_size.cc: Same.
+	* testsuite/ext/pb_ds/example/basic_priority_queue.cc: Same.
+	* testsuite/ext/pb_ds/example/tree_intervals.cc: Same.
+	* testsuite/ext/pb_ds/example/basic_multimap.cc: Same.
+	* testsuite/performance/ext: New.
+	* testsuite/performance/ext/pb_ds: New.
+	* testsuite/performance/ext/pb_ds/multimap_text_find_timing_small.cc: Same.
+	* testsuite/performance/ext/pb_ds/text_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/hash_random_int_erase_mem_usage.cc: Same.
+	* testsuite/performance/ext/pb_ds/tree_text_insert_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_modify_down_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/random_int_subscript_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_push_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/tree_split_join_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/random_int_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_timing_large.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage.hpp: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_random_int_push_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_find_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_modify_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/tree_order_statistics_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_modify_up_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage_large.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_push_pop_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_find_timing_large.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_join_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_timing_small.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_random_int_push_pop_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/random_int_subscript_insert_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/tree_text_lor_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/priority_queue_text_pop_mem_usage.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_timing.hpp: Same.
+	* testsuite/performance/ext/pb_ds/hash_zlob_random_int_find_timing.cc: Same.
+	* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage_small.cc: Same.
+	* testsuite/data/make_graph_test_infos.xml: Same.
+	* testsuite/data/thirty_years_among_the_dead_preproc.txt: New.
+	* testsuite/data/make_graph_htmls.xml: Same.
+	* testsuite/util/regression: New.
+	* testsuite/util/regression/trait: New.
+	* testsuite/util/regression/trait/priority_queue: New.
+	* testsuite/util/regression/trait/priority_queue/trait.hpp: Same.
+	* testsuite/util/regression/trait/erase_if_fn.hpp: Same.
+	* testsuite/util/regression/trait/assoc: New.
+	* testsuite/util/regression/trait/assoc/native_type_trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/node_update_trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/get_set_load_trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/get_set_loads_trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/resize_trait.hpp: Same.
+	* testsuite/util/regression/trait/assoc/to_string.hpp: Same.
+	* testsuite/util/regression/rand: New.
+	* testsuite/util/regression/rand/priority_queue: New.
+	* testsuite/util/regression/rand/priority_queue/detail: New.
+	* testsuite/util/regression/rand/priority_queue/detail/erase_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/cmp_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/policy_access_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/defs_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/it_conversion_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/constructor_destructor_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/diagnostic_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/insert_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/clear_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/modify_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/split_join_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/detail/operator_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/priority_queue/container_rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/io: New.
+	* testsuite/util/regression/rand/io/priority_queue: New.
+	* testsuite/util/regression/rand/io/priority_queue/xml_formatter.hpp: Same.
+	* testsuite/util/regression/rand/io/assoc: New.
+	* testsuite/util/regression/rand/io/assoc/xml_formatter.hpp: Same.
+	* testsuite/util/regression/rand/io/xml_formatter.hpp: Same.
+	* testsuite/util/regression/rand/assoc: New.
+	* testsuite/util/regression/rand/assoc/detail: New.
+	* testsuite/util/regression/rand/assoc/detail/subscript_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/cmp_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/policy_access_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/defs_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/it_conversion_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/diagnostic_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/clear_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/get_set_load_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/operator_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/erase_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/resize_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/constructor_destructor_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/insert_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/split_join_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/detail/get_set_loads_fn_imps.hpp: Same.
+	* testsuite/util/regression/rand/assoc/rand_regression_test.hpp: Same.
+	* testsuite/util/regression/rand/assoc/container_rand_regression_test.hpp: Same.
+	* testsuite/util/regression/priority_queue: New.
+	* testsuite/util/regression/priority_queue/common_type.hpp: Same.
+	* testsuite/util/regression/basic_type.hpp: Same.
+	* testsuite/util/regression/assoc: New.
+	* testsuite/util/regression/assoc/common_type.hpp: Same.
+	* testsuite/util/regression/res_mng: New.
+	* testsuite/util/regression/res_mng/forced_exception.hpp: Same.
+	* testsuite/util/regression/res_mng/dbg_ex_allocator_base.cc: Same.
+	* testsuite/util/regression/res_mng/dbg_ex_allocator_base.hpp: Same.
+	* testsuite/util/regression/res_mng/dbg_ex_allocator.hpp: Same.
+	* testsuite/util/rng: New.
+	* testsuite/util/rng/twister_rand_gen.cc: Same.
+	* testsuite/util/rng/twister_rand_gen.hpp: Same.
+	* testsuite/util/native_type: New.
+	* testsuite/util/native_type/priority_queue: New.
+	* testsuite/util/native_type/priority_queue/native_priority_queue.hpp: Same.
+	* testsuite/util/native_type/priority_queue/native_pq_tag.hpp: Same.
+	* testsuite/util/native_type/assoc: New.
+	* testsuite/util/native_type/assoc/native_multimap.hpp: Same.
+	* testsuite/util/native_type/assoc/native_tree_tag.hpp: Same.
+	* testsuite/util/native_type/assoc/native_set.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_multimap.hpp: Same.
+	* testsuite/util/native_type/assoc/native_map.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_tag.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_set.hpp: Same.
+	* testsuite/util/native_type/assoc/native_hash_map.hpp: Same.
+	* testsuite/util/common_type: New.
+	* testsuite/util/common_type/priority_queue
+	* testsuite/util/common_type/priority_queue/common_type.hpp: Same.
+	* testsuite/util/common_type/priority_queue/string_form.hpp: Same.
+	* testsuite/util/common_type/priority_queue/detail
+	* testsuite/util/common_type/priority_queue/detail/ds_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc: New.
+	* testsuite/util/common_type/assoc/common_type.hpp: Same.
+	* testsuite/util/common_type/assoc/string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/template_policy.hpp: Same.
+	* testsuite/util/common_type/assoc/detail: New.
+	* testsuite/util/common_type/assoc/detail/resize_policy_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/trigger_policy_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/ds_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/comb_hash_fn_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/size_policy_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/probe_fn_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/tree_supports_order_statistics.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/trie_supports_prefix_search.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/list_update_policy_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/trie_supports_order_statistics.hpp: Same.
+	* testsuite/util/common_type/assoc/detail/store_hash_string_form.hpp: Same.
+	* testsuite/util/common_type/assoc/native_set.hpp: Same.
+	* testsuite/util/performance: New.
+	* testsuite/util/performance/priority_queue: New.
+	* testsuite/util/performance/priority_queue/mem_usage: New.
+	* testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing: New.
+	* testsuite/util/performance/priority_queue/timing/push_pop_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/push_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/join_test.hpp: Same.
+	* testsuite/util/performance/priority_queue/timing/modify_test.hpp: Same.
+	* testsuite/util/performance/io: New.
+	* testsuite/util/performance/io/xml_formatter.hpp: Same.
+	* testsuite/util/performance/assoc: New.
+	* testsuite/util/performance/assoc/mem_usage: New.
+	* testsuite/util/performance/assoc/mem_usage/multimap_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp: Same.
+	* testsuite/util/performance/assoc/multimap_common_type.hpp: Same.
+	* testsuite/util/performance/assoc/timing: New.
+	* testsuite/util/performance/assoc/timing/common_type.hpp: Same.
+	* testsuite/util/performance/assoc/timing/multimap_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/subscript_find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/subscript_insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/insert_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/tree_order_statistics_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/multimap_find_test.hpp: Same.
+	* testsuite/util/performance/assoc/timing/tree_split_join_test.hpp: Same.
+	* testsuite/util/performance/time: New.
+	* testsuite/util/performance/time/elapsed_timer.cc: Same.
+	* testsuite/util/performance/time/elapsed_timer.hpp: Same.
+	* testsuite/util/performance/time/timing_test_base.hpp: Same.
+	* testsuite/util/performance/mem: New.
+	* testsuite/util/performance/mem/mem_track_allocator_base.hpp: Same.
+	* testsuite/util/performance/mem/mem_track_allocator.hpp: Same.
+	* testsuite/util/hash_fn: New.
+	* testsuite/util/hash_fn/limit_string_hash_fn.hpp: Same.
+	* testsuite/util/hash_fn/string_ranged_hash_fn.hpp: Same.
+	* testsuite/util/hash_fn/string_hash_fn.hpp: Same.
+	* testsuite/util/hash_fn/string_ranged_probe_fn.hpp: Same.
+	* testsuite/util/hash_fn/dna_str_limit.hpp: Same.
+	* testsuite/util/io: New.
+	* testsuite/util/io/prog_bar.cc: Same.
+	* testsuite/util/io/prog_bar.hpp: Same.
+	* testsuite/util/io/text_populate.hpp: Same.
+	* testsuite/util/io/xml.hpp: Same.
+	* testsuite/util/io/illegal_input_error.hpp: Same.
+	* testsuite/util/io/xml_test_formatter.hpp: Same.
+	* testsuite/util/io/verified_cmd_line_input.cc: Same.
+	* testsuite/util/io/verified_cmd_line_input.hpp: Same.
+	* testsuite/util/statistic: New.
+	* testsuite/util/statistic/sample_var.hpp: Same.
+	* testsuite/util/statistic/res_recorder.hpp: Same.
+	* testsuite/util/statistic/sample_mean.hpp: Same.
+	* testsuite/util/statistic/sample_mean_confidence_checker.hpp: Same.
+	
+2006-06-12  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26970
+	* config/locale/gnu/c_locale.h (__convert_from_v<>): Change to
+	variadic function, instead of template function.
+	* config/locale/generic/c_locale.h (__convert_from_v<>): Likewise.
+	* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
+	Adjust.
+	(money_put<>::do_put(long double)): Likewise.
+	* src/locale-misc-inst.cc: Remove.
+	* src/Makefile.am: Adjust.
+	* src/Makefile.in: Regenerate.
+
+2006-06-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (random_device::random_device(const
+	std::string& = "/dev/urandom")): Open in binary mode.
+
+	* include/tr1/random (random_device::random_device(const
+	std::string& = "rand")): Use mersenne_twister.
+	(random_device::_M_strtoul): New.
+	(random_device::operator()()): Update.
+
+	* include/tr1/random: Minor stylistic changes, consistently
+	qualify with std::.
+
+2006-06-09  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 ([GLIBCXX_CHECK_RANDOM_TR1]): New, check for
+	the availability of "/dev/random" and "/dev/urandom".
+	* configure.ac: Use it.
+	* include/tr1/random (random_device): Implement, a fall-back for
+	systems not providing "/dev/random" and "/dev/urandom" included.
+	* testsuite/tr1/5_numerical_facilities/random/random_device/
+	cons/default.cc: New.
+	* testsuite/tr1/5_numerical_facilities/random/random_device/
+	cons/token.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/random_device/
+	requirements/typedefs.cc: Likewise.
+	* config.h.in: Regenerate.
+	* configure: Likewise.
+
+	* testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
+	cons/gen1.cc: Minor tweak, add bool test.
+
+2006-06-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/util: New directory.
+	* testsuite/testsuite_hooks.cc: Move to util sub-directory.
+	* testsuite/testsuite_abi_check.cc: Same.
+	* testsuite/testsuite_abi.cc: Same.
+	* testsuite/testsuite_tr1.h: Same.
+	* testsuite/testsuite_io.h: Same.
+	* testsuite/testsuite_iterators.h: Same.
+	* testsuite/testsuite_allocator.cc: Same.
+	* testsuite/testsuite_allocator.h: Same.
+	* testsuite/testsuite_hooks.h: Same.
+	* testsuite/testsuite_character.cc: Same.
+	* testsuite/testsuite_abi.h: Same.
+	* testsuite/testsuite_character.h: Same.
+	* testsuite/testsuite_visualization.h: Same.
+	* testsuite/testsuite_performance.h: Same.
+	* testsuite/testsuite_shared.cc: Same.
+	* testsuite/testsuite_common_types.h: Same.
+
+	* testsuite/lib/libstdc++.exp (v3-build_support): Adjust paths.
+	* testsuite/libstdc++-abi/abi.exp: Same.
+	* testsuite/libstdc++-dg/conformance.exp: Remove any files in the
+	utilities subdirectory from the list of test cases.
+	
+	* scripts/testsuite_flags.in (build-includes): Adjust path for
+	testsuite includes.
+	* scripts/create_testsuite_files (dlist): Don't let utility files
+	creep into the testsuite_files list.
+	
+2006-06-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (mersenne_twister<>::operator==,
+	operator!=, operator<<, operator>>): Implement.
+	* testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
+	operators/equal.cc: New.	
+	* testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
+	operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
+	operators/serialize.cc: Likewise.
+
+	* include/tr1/random (subtract_with_carry<>::operator==): Fix,
+	compare the whole state; use std::equal.
+
+	* include/tr1/random: Minor formatting and style changes.
+
+2006-06-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/tr1/5_numerical_facilies: Move to...
+	* testsuite/tr1/5_numerical_facilities: ...this.	
+
+2006-06-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random: Trivial uglification fixes.
+	* include/tr1/random.tcc: Likewise.
+
+	* include/tr1/random (subtract_with_carry<>::
+	subtract_with_carry(_IntType)): Fix parameter type to unsigned long.
+	(subtract_with_carry<>::seed(_IntType)): Likewise.
+	* include/tr1/random.tcc (subtract_with_carry<>::seed(_IntType)):
+	Adjust.
+
+2006-06-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random (mersenne_twister<>::seed()): Fix per
+	tr1/5.1.4.2, p8.
+	* include/tr1/random.tcc (mod_w): Add.
+	(mersenne_twister<>::seed(unsigned long)): Fix per tr1/5.1.4.2, p9.
+	(mersenne_twister<>::seed(Gen&, false_type)): Adjust to use mod_w.
+	* testsuite/tr1/5_numerical_facilies/random/mt19937.cc: Fix
+	expected result per tr1/5.1.5, p2.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/default.cc: Adjust.
+
+	* include/tr1/random (exponential_distribution<>::operator()()): Fix.
+
+2006-06-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/random.tcc (Max::value()): Cast 1 to Tp(1) and
+	adjust shift count to w; rename as Max_w.
+	(struct Mod_w): New.
+	(mersenne_twister<>::seed(Gen&, false_type): Use the latter.
+	(mersenne_twister<>::operator()()): Fix ~0ul to ~_UInt().
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/default.cc: Fix ~0ul to 2^32-1.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/gen1.cc: Likewise.
+
+2006-06-05  Stephen M. Webb  <stephen.webb@bregmasoft.com>
+
+	* include/tr1/random: New.
+	* include/tr1/random.tcc: Likewise.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/5_numerical_facilies/random/ranlux3.cc: New.
+	* testsuite/tr1/5_numerical_facilies/random/ranlux4.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/mt19937.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/variate_generator/
+	requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	cons/seed1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	cons/seed2.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	cons/default.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	cons/gen1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	operators/equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/subtract_with_carry/
+	operators/serialize.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/uniform_real/
+	requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/discard_block/
+	requirements/requirements.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	cons/seed1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	cons/seed2.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	cons/default.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	cons/gen1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	requirements/non_uint_neg.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	operators/equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	operators/not_equal.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/linear_congruential/
+	operators/serialize.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/xor_combine/
+	requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/minstd_rand.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/minstd_rand0.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/uniform_int/
+	cons/range.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/uniform_int/
+	cons/default.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/uniform_int/
+	cons/range_neg.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/uniform_int/
+	requirements/typedefs.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/seed1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/seed2.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/default.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	cons/gen1.cc: Likewise.
+	* testsuite/tr1/5_numerical_facilies/random/mersenne_twister/
+	requirements/typedefs.cc: Likewise.
+	* include/Makefile.in: Regenerate.
+	* testsuite/tr1/headers.cc: Update.
+
+2006-06-04  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/27867
+	* include/bits/valarray_before.h (struct _BinClos<_Oper, _ValArray,
+	_ValArray, _Tp, _Tp>): Fix value_type typedef.
+	* testsuite/26_numerics/valarray/27867.cc: New.
+
+2006-05-29  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24692
+	* include/bits/atomicity.h (__exchange_and_add_multi,
+	__atomic_add_multi): New, depending on _GLIBCXX_ATOMIC_BUILTINS,
+	inline the atomic builtins.
+	(__exchange_and_add_dispatch, __atomic_add_dispatch): Adjust.
+	* configure.ac: Define _GLIBCXX_ATOMIC_BUILTINS when the atomic
+	builtins are available.
+	* configure: Regenerate.
+	* config.h.in: Likewise.
+
+2006-05-27  Paolo Carlini  <pcarlini@suse.de>
+
+	* configure.host: If the CPU provides atomic builtins select
+	generic/atomic_builtins/atomicity.h.
+	* config/cpu/generic/atomic_builtins/atomicity.h: Add.
+	* config/cpu/powerpc/atomicity.h: Remove.
+	* config/cpu/ia64/atomicity.h: Likewise.
+	* config/cpu/alpha/atomicity.h: Likewise.
+	* config/cpu/s390/atomicity.h: Likewise.
+
+2006-05-26  Carlos O'Donell  <carlos@codesourcery.com>
+
+	* Makefile.am: Add install-html target. Add install-html to .PHONY
+	* Makefile.in: Regenerate.
+
+2006-05-24  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24704
+	* include/bits/atomicity.h (__exchange_and_add_single,
+	__atomic_add_single): New, single thread versions of the atomic
+	functions.
+	(__exchange_and_add_dispatch, __atomic_add_dispatch): New,
+	depending on __GTHREADS and __gthread_active_p() dispatch either
+	to the above or to the existing atomic functions.
+	* include/ext/pool_allocator.h: Update callers.
+	* include/ext/rc_string_base.h: Likewise.
+	* include/bits/locale_classes.h: Likewise.
+	* include/bits/basic_string.h: Likewise.
+	* include/bits/ios_base.h: Likewise.
+	* include/tr1/boost_shared_ptr.h: Likewise.
+	* src/ios.cc: Likewise.
+	* src/locale.cc: Likewise.
+	* src/ios_init.cc: Likewise.
+
+2006-05-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/testsuite_shared.cc: Fix --enable-threads=single build.
+
+2006-05-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/objects/wchar_t/9661-1.cc: Avoid leaking the
+	semaphores if a VERIFY fails.
+	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
+	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
+	* testsuite/27_io/objects/char/7.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
+	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
+
+2006-05-17  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable (hashtable<>::m_find): Remove; update callers.
+
+	* include/tr1/hashtable (map_base<>::operator[]): Move out of line.
+
+	* include/tr1/hashtable (hashtable<>::m_insert(const value_type&,
+	std::tr1::false_type)): Avoid memory leak risk for new_node.
+
+2006-05-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable (hashtable<>::m_find, m_insert_bucket): Add.
+	(hashtable<>::find, m_insert(const value_type&, std::tr1::true_type),
+	map_base<>::operator[]): Use the above.
+	* testsuite/performance/23_containers/insert/unordered_map_array.cc:
+	New.	
+
+	* include/tr1/hashtable (hashtable<>::find_node,
+	insert(const value_type&, ...), erase_node): Rename to m_*, adjust
+	callers.
+	* include/tr1/hashtable: Minor cosmetic changes.
+
+2006-05-13  Peter Doerfler  <gcc@pdoerfler.com>
+
+	* include/tr1/hashtable (identity<>::operator(),
+	extract1st<>::operator()): Return by const ref.
+
+2006-05-10  Steve Ellcey  <sje@cup.hp.com>
+
+	* testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit):
+	Move to gcc subdir.
+	* testsuite/lib/dg-options.exp (dg-require-iconv): Remove.
+	(dg-require-cxa-atexit): Move to gcc subdir.
+
+2006-05-10  Paolo Carlini  <pcarlini@suse.de>
+	    Peter Doerfler  <gcc@pdoerfler.com>
+
+	* include/tr1/hashtable (hashtable_iterator<>::hashtable_iterator(),
+	hashtable_const_iterator<>::hashtable_const_iterator(),
+	node_iterator<>::node_iterator(),
+	node_const_iterator<>::node_const_iterator()): Add.
+	(node_iterator<>::node_iterator(hash_node<>*),
+	node_const_iterator<>::node_const_iterator(hash_node<>*)): Tweak,
+	remove default.
+	* testsuite/tr1/6_containers/unordered/hashtable/
+	iterators_default_constructor.c: New.
+
+2006-05-10  Marc Glisse  <marc.glisse@normalesup.org>
+
+	* include/ext/pool_allocator.h: Add missing std:: qualifications.
+	* include/ext/mt_allocator.h: Likewise.
+	* include/ext/pb_assoc/detail/resize_policy/
+	hash_load_check_resize_trigger_imp.hpp: Likewise.
+	* include/ext/pb_assoc/detail/resize_policy/
+	hash_standard_resize_policy_imp.hpp: Likewise.
+	* include/ext/pb_assoc/detail/lu_policy/
+	counter_lu_metadata_imp.hpp: Likewise.
+	* include/ext/pb_assoc/detail/map_debug_base.hpp: Likewise.
+	* libsupc++/eh_alloc.cc: Typo: memcpy -> memset.
+
+2006-05-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/type_traits (integral_constant<>::value): Define.
+	* testsuite/tr1/4_metaprogramming/helper_classes/static_definition.cc:
+	New.
+
+2006-05-04  Douglas Gregor  <dgregor@cs.indiana.edu>
+
+	PR libstdc++/27404
+	* include/ext/rope (_Rope_const_iterator<>::operator*() const,
+	_Rope_iterator<>::operator*() const): Add.
+
+2006-05-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 (GLIBCXX_ENABLE_WCHAR_T): Always check the
+	presence of wctype.h, for use in GLIBCXX_ENABLE_C99.
+	* configure: Regenerate.
+
+2006-04-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
+	Special case main parsing loop for !_M_allocated (i.e., "C" locale).
+	(num_get<>::_M_extract_int): Likewise.
+	* include/bits/locale_facets.h (num_get<>::_M_find): New.
+
+2006-04-27  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/17_intro/TODO: Update.
+	
+2006-04-26  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/26875
+	* include/ext/array_allocator.h (array_allocator): _M_used, new
+	data member.  
+	* testsuite/ext/array_allocator/26875.cc: New.
+	
+2006-04-26  Shantonu Sen  <ssen@opendarwin.org>
+
+	PR libstdc++/26513
+	* scripts/make_exports.pl: Use $ENV{NM_FOR_TARGET}, if present.
+
+2006-04-23  Marc Glisse  <marc.glisse@normalesup.org>
+
+	PR libstdc++/27199
+	* ext/pool_allocator.h: Add using declarations for size_t, ptrdiff_t.
+	* ext/bitmap_allocator.h: Likewise; qualify with std::.
+	* ext/new_allocator.h: Likewise.
+	* ext/malloc_allocator.h: Likewise.
+	* ext/array_allocator.h: Likewise.
+	* ext/mt_allocator.h: Likewise.
+	* ext/functional: Likewise for size_t.
+	* ext/debug_allocator.h: Likewise.
+	* bits/char_traits.h: Qualify with std:: size_t.
+	* debug/hash_multimap.h: Likewise.
+
+2006-04-23  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 42.
+
+2006-04-19  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26424
+	* include/tr1/hashtable (X<>::primes): Extend for 64-bit machines.
+	(X<>::n_primes): Adjust.
+	(prime_rehash_policy::next_bkt, bkt_for_elements, need_rehash): Adjust.
+
+2006-04-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/faq/index.html ([5.5]): Adjust to mention function
+	objects and reference_wrapper; minor tweaks.
+	* docs/html/faq/index.txt: Regenerate.
+
+2006-04-16  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/6702 (again)
+	* acinclude.m4 (GLIBCXX_ENABLE_C99): Don't check non-C99
+	wchar_t functions...
+	(GLIBCXX_ENABLE_WCHAR_T): ... do that here.
+	* configure.ac: Adjust order of checks.
+	* configure: Regenerate.
+
+2006-04-14  Douglas Gregor  <dgregor@cs.indiana.edu>
+
+	PR libstdc++/27162
+	* include/bits/stl_algo.h (__search_n(,,,, _BinaryPredicate,
+	std::forward_iterator_tag)): Use __binary_pred, not ==.
+
+2006-04-10  Matthias Klose  <doko@debian.org>
+
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Recognize multilib
+	directory names containing underscores.
+
+2006-04-10  Paolo Carlini  <pcarlini@suse.de>
+
+	DR 538, [Ready]
+	* include/bits/stl_algo.h (__unique_copy(,,, input_iterator_tag,
+	output_iterator_tag), and predicated counterpart): Revert to the
+	algorithm pre-DR 241, i.e., value_type of InputIterator is now
+	required to be Assignable too.
+	* testsuite/25_algorithms/unique_copy/3.cc: Remove.
+	* docs/html/ext/howto.html: Add an entry for DR 538.
+
+2006-03-29  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/data/sgetn.txt: Correct copyright holder.
+	* testsuite/data/wistream_extractor_other-1.tst: Same.
+	* testsuite/data/wistream_extractor_other-2.tst: Same.
+	* testsuite/data/istream_extractor_other-1.txt: Same.
+	* testsuite/data/filebuf_virtuals-1.txt: Same.
+	* testsuite/data/wostream_inserter_other-1.tst: Same.
+	* testsuite/data/wostream_inserter_other-2.tst: Same.
+	* testsuite/data/ostream_inserter_other-1.tst: Same.
+	* testsuite/data/ostream_inserter_other-2.tst: Same.
+	* testsuite/data/wistream_extractor_other-1.txt: Same.
+	* testsuite/data/istream_extractor_other-1.tst: Same.
+	* testsuite/data/istream_extractor_other-2.tst: Same.
+	* testsuite/data/filebuf_virtuals-1.tst: Same.
+	* testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Adjust test
+	conditions.
+	* testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Same.
+	* testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Same.
+	* testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Same.
+
+2006-03-28  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/vstring.h (operator[]): Allow s[s.size()] in
+	debug mode, but not pedantic mode.
+
+2006-03-24  Mark Mitchell  <mark@codesourcery.com>
+            Joseph S. Myers  <joseph@codesourcery.com>
+
+	PR libstdc++/20448
+	PR libstdc++/20451
+	* scripts/testsuite_flags.in (--cxxflags): Don't define LOCALEDIR.
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Always define
+	LOCALEDIR to ".".
+	(v3-build_support): Build MO files.
+
+2006-03-22  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26777
+	* include/bits/fstream.tcc (basic_filebuf<>::_M_seek): Check
+	the return value of _M_file.seekoff.
+	* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: New.
+
+2006-03-21  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/25482
+	* include/bits/stl_algobase.h (__copy_aux(_CharT*, _CharT*,
+	ostreambuf_iterator<_CharT>), __copy_aux(const _CharT*, const _CharT*,
+	ostreambuf_iterator<_CharT>), __copy_aux(istreambuf_iterator<_CharT>,
+	istreambuf_iterator<_CharT>, _CharT*), copy(istreambuf_iterator<_CharT>,
+	istreambuf_iterator<_CharT>, ostreambuf_iterator<_CharT>)): Declare.
+	* include/bits/stl_algo.h (find(istreambuf_iterator<_CharT>,
+	istreambuf_iterator<_CharT>, _CharT)): Likewise.
+	* include/bits/streambuf_iterator.h (copy(istreambuf_iterator<_CharT>,
+	istreambuf_iterator<_CharT>, ostreambuf_iterator<_CharT>),
+	__copy_aux(_CharT*, _CharT*, ostreambuf_iterator<_CharT>),
+	__copy_aux(const _CharT*, const _CharT*, ostreambuf_iterator<_CharT>),
+	__copy_aux(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
+	_CharT*), find(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
+	_CharT)): Define.
+	(class istreambuf_iterator<>, class ostreambuf_iterator<>): Declare
+	friends.
+	* include/std/std_streambuf.h (class basic_streambuf<>): Likewise.
+	* include/bits/cpp_type_traits.h (struct __is_char<>): Add.
+	* testsuite/25_algorithms/copy/streambuf_iterators/char/1.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/char/2.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/char/3.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/1.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/2.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/3.cc: New.
+	* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc: New.
+	* testsuite/25_algorithms/find/istreambuf_iterators/char/1.cc: New.
+	* testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: New.
+	* testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/1.cc: New.
+	* testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc: New.
+	* testsuite/performance/25_algorithms/copy_streambuf_iterators.cc: New.
+	* testsuite/performance/25_algorithms/find_istreambuf_iterators.cc: New.
+
+006-03-13  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/postypes.h (fpos<>::operator==, operator!=): Remove,
+	exploit conversion to streamoff.
+	* testsuite/27_io/fpos/mbstate_t/5.cc: New.
+
+2006-03-12  Howard Hinnant  <hhinnant@apple.com>
+
+	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc:
+	Fix race condition.
+	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
+	* testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.
+
+2006-03-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cmath: Add atan2 and pow bits; add using declarations.	
+	* include/tr1/math.h: Add using declarations.
+	* include/tr1/complex: Add using declarations.
+	* testsuite/tr1/8_c_compatibility/cmath/functions.cc: Fully
+	qualify calls.
+	* testsuite/tr1/8_c_compatibility/cmath/overloads.cc: Likewise;
+	add atan2 and pow bits.
+	* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: Likewise.
+	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: Likewise;
+	adjust polar bits.
+
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add checks for double_t
+	and float_t typedefs.
+	* include/tr1/cmath: Add double_t and float_t.
+	* testsuite/tr1/8_c_compatibility/cmath/types.cc: New.
+
+	* include/tr1/ctgmath: New.
+	* include/tr1/tgmath.h: Likewise.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/headers.cc: Update.
+
+	* include/Makefile.in: Regenerate.
+	* configure: Likewise.
+
+	* docs/html/ext/tr1.html: Update.
+
+2006-03-08  Paolo Carlini  <pcarlini@suse.de>
+
+	Implement the resolution of DR 455, [DR].
+	* src/ios_init.cc (ios_base::Init::Init()): Do it.
+	* testsuite/27_io/objects/char/dr455.cc: New.
+	* testsuite/27_io/objects/wchar_t/dr455.cc: Likewise.
+	* docs/html/ext/howto.html: Add an entry for DR 455.
+
+2006-03-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cmath: Add C99 overloads.
+	* include/tr1/common.h (struct __promote_3): Add.
+	* testsuite/tr1/8_c_compatibility/cmath/overloads.cc: New.
+
+	* testsuite/tr1/8_c_compatibility/cmath/functions.cc: Tweak.
+	* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: Likewise.
+
+2006-03-06  Paolo Carlini  <pcarlini@suse.de>
+
+	PR target/26532
+	* config/io/c_io_stdio.h (struct __ios_flags): Remove.
+	* include/bits/ios_base.h: Adjust consistently.
+	(ios_base::_S_local_word_size): Change to an anonymous enum.
+	* src/ios.cc: Do not define static const data of __ios_flags,
+	likewise for ios_base::_S_local_word_size.	
+	* include/bits/locale_classes.h (locale::_S_categories_size):
+	Change to an anonymous enum.
+	* src/locale.cc: Don't define.
+
+2006-03-03  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26526
+	* config/abi/pre/gnu.ver (__copy_streambufs, 64-bit version): Add
+	@GLIBCXX_3.4.8; move existing symbols @GLIBCXX_3.4.8 to 3.4.9.
+	* configure.ac (libtool_VERSION): To 6:9:0.
+	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.9.
+	* configure: Regenerate.
+
+2006-03-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* config/abi/pre/gnu.ver: Adjust __copy_streambufs_eof export
+	vs 64-bit arches.
+
+2006-03-01  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 41.
+
+2006-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR other/26208
+	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use
+	_Unwind_GetIPInfo instead of _Unwind_GetIP.
+
+2006-02-27  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/14866
+	* testsuite/27_io/ios_base/sync_with_stdio/1.cc: Redirect
+	stderr instead.
+
+2006-02-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cmath: Add templates (8.16.3).	
+	* include/tr1/cstdbool: New.
+	* include/tr1/stdbool.h: Likewise.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cmath/templates.cc: New.
+	* testsuite/tr1/headers.cc: Update.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <stdbool.h> check.
+	* docs/html/ext/tr1.html: Update.
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+
+2006-02-24  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/array (array<>::swap, assign): Implement.
+	* include/tr1/array (operator==, operator!=, operator<,
+	operator>, operator>=, operator<=, swap, get): Inline.
+	* testsuite/tr1/6_containers/array/requirements/member_swap.cc: New.
+	* testsuite/tr1/6_containers/array/requirements/assign.cc: Likewise.
+	* testsuite/tr1/6_containers/array/specialized_algorithms/swap.cc:
+	Likewise.
+
+2006-02-23  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/22_locale/codecvt/in/wchar_t/1.cc (test01): Change int
+	to size_t. Use explicit static_cast for casts.
+	* testsuite/22_locale/codecvt/in/wchar_t/6.cc (test06): Same.
+	* testsuite/22_locale/codecvt/in/wchar_t/5.cc (test05): Same.
+	* testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc (test01): Same.
+	
+2006-02-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/ext/pb_assoc/
+	basic_tree_assoc_cntnr_const_node_iterator.html:Fix links
+	* docs/html/ext/pb_assoc/basic_tree_assoc_cntnr_node_iterator.html:
+	Likewise.
+	* docs/html/ext/pb_assoc/hash_based_containers.html: Likewise.
+	* docs/html/ext/pb_assoc/hash_standard_resize_policy.html: Likewise.
+	* docs/html/ext/pb_assoc/interface.html: Likewise..
+	* docs/html/ext/pb_assoc/list_updates.html: Likewise.
+	* docs/html/ext/pb_assoc/lu_based_containers.html: Likewise.
+	* docs/html/ext/pb_assoc/resize_policies.html: Likewise.
+	* docs/html/ext/pb_assoc/sample_probe_fn.html: Likewise.
+	* docs/html/ext/pb_assoc/sample_range_hashing.html: Likewise.
+	* docs/html/ext/pb_assoc/sample_ranged_hash_fn.html: Likewise.
+	* docs/html/ext/pb_assoc/sample_ranged_probe_fn.html: Likewise.
+	* docs/html/ext/pb_assoc/sample_resize_policy.html: Likewise.
+	* docs/html/ext/pb_assoc/tree_assoc_cntnr_const_node_iterator.html:
+	Likewise.
+	* docs/html/ext/pb_assoc/tree_assoc_cntnr_node_iterator.html: Likewise.
+
+2006-02-22  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26132
+	* include/tr1/hashtable (hashtable<>::rehash): Define.
+	* testsuite/tr1/6_containers/unordered/hashtable/26132.cc: New.
+
+	* include/tr1/hashtable: Trivial formatting and stylistic fixes.
+
+	* testsuite/tr1/headers.cc: remove <tr1/hashtable>, not a tr1 header,
+	only an implementation detail.
+
+2006-02-22  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/debug/list (splice): Remove splice_alloc check, redundant
+	after implementing the splice bits of N1599.
+
+2006-02-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/c_std/cmath.tcc: Use _GLIBCXX_BEGIN_NAMESPACE,
+	_GLIBCXX_END_NAMESPACE.
+
+2006-02-21  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/c++config: Simplify debug namespaces.
+	* include/ext/hash_set: Specialize insert_iterator after norm,
+	debug containers have been (optionally) declared. Use nested
+	namespaces.	
+	* include/ext/hash_map: Same.
+	* include/debug/hash_map.h (insert): Add specialization for value
+	pointer types.
+	* include/debug/hash_set.h (insert): Same.
+	* include/debug/hash_multimap.h: Change __gnu_debug_def to __debug.
+	* include/debug/set.h: Same.
+	* include/debug/bitset: Same.
+	* include/debug/multiset.h: Same.
+	* include/debug/hash_multiset.h: Same.
+	* include/debug/vector: Same.
+	* include/debug/map.h: Same.
+	* include/debug/deque: Same.
+	* include/debug/list: Same.
+	* include/debug/multimap.h. Same.
+	* include/debug/macros.h: Use __gnu_debug.
+	* include/debug/debug.h: Same.
+	* include/debug/formatter.h: Same.
+	* include/debug/safe_sequence.h: Same.
+	* include/debug/functions.h: Same.
+	* include/debug/safe_base.h: Same.
+	* include/debug/safe_iterator.h: Same.
+	* include/debug/safe_iterator.tcc: Same.
+	(_M_invalidate): Adjust compare order.
+	* include/debug/string: Change std::__gnu_debug to __gnu_debug.
+	* include/ext/hashtable.h: Formatting fixes.
+	* include/bits/stl_map.h: Formatting fixes.		
+	* src/compatibility.cc: Adjust compatibility symbols for old debug
+	mode model.	
+	* src/debug_list.cc: Tweak.
+	* src/debug.cc: Adjust namespaces.
+	* docs/html/debug_mode.html: Adjust namespace names.
+	* testsuite/25_algorithms/heap/heap.cc: Restore _GLIBCXX_DEBUG
+	macro guards, as count values differ when in debug mode.	
+	* testsuite/23_containers/vector/26412.cc: Move to...
+	* testsuite/23_containers/vector/26412-1.cc: ... here.
+	* testsuite/23_containers/vector/26412-2.cc: Add.
+
+	* include/ext/pb_assoc/detail/standard_policies.hpp
+	(PB_ASSOC_HASH_NAMESPACE): Remove, use __gnu_cxx::hash_map and
+	std::equal_to.
+
+	* configure.ac (libtool_VERSION): To 6:8:0.
+	* configure: Regenerate.
+	* config/abi/pre/gnu.ver: Revert to exporting __gnu_debug symbols.
+	(GLIBCXX_3.4.8): New.
+	* testsuite/testsuite_abi.cc: Add GLIBCXX_3.4.8 to known versions.
+	
+2006-02-21  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/hashtable: Trivial formatting fixes.
+
+2006-02-20  Paolo Carlini  <pcarlini@suse.de>
+
+	Revert recent commit for libstdc++/26211, now suspended waiting for
+	DR 342 (reopened) to reach a new resolution.
+	* include/bits/istream.tcc (basic_istream<>::tellg, seekg(pos_type),
+	seekg(off_type, ios_base::seekdir)): Remove sentry.
+	* testsuite/27_io/basic_istream/seekg/char/26211.cc: Remove.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/char/8348-1.cc: Revert changes.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.
+
+2006-02-19  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_sstream.h (basic_stringbuf<>::setbuf): Simply
+	clear the internal _M_string, adjust _M_sync call.
+	* include/bits/sstream.tcc (basic_stringbuf<>::_M_sync): Adjust
+	consistently for calls from setbuf.
+
+2006-02-17  Paolo Carlini  <pcarlini@suse.de>
+	    Howard Hinnant  <hhinnant@apple.com>
+
+	PR libstdc++/26250
+	* include/bits/sstream.tcc (basic_stringbuf<>::overflow): Tweak
+	to leave epgtr() just past the new write position, as per the
+	relevant bits of 27.7.1.3/8 (not changed by DR 432).
+	* testsuite/27_io/basic_stringbuf/overflow/char/26250.cc: New.
+	* testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc: Same.
+
+	* docs/html/ext/howto.html: Add entries for DR 169 and DR 432.
+
+	* include/std/std_sstream.h (basic_stringbuf<>::_M_sync): Move out
+	of line...
+	* include/bits/sstream.tcc: ... here.
+
+2006-02-16  Joseph S. Myers  <joseph@codesourcery.com>
+
+	PR libstdc++/14939
+	* config/os/uclibc/ctype_base.h, config/os/uclibc/ctype_inline.h,
+	config/os/uclibc/ctype_noninline.h, config/os/uclibc/os_defines.h:
+	New.
+	* acinclude.m4 (GLIBCXX_CONFIGURE): Test whether using uClibc.
+	* configure.host: Use os/uclibc for uClibc.
+	* crossconfig.m4 (*-linux*): Use link tests.  Don't hardcode
+	presence of math functions.
+	* configure: Regenerate.
+
+2006-02-12  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26211
+	* include/bits/istream.tcc (basic_istream<>::tellg, seekg(pos_type),
+	seekg(off_type, ios_base::seekdir)): Construct a sentry, as per
+	27.6.1.3/1.
+	* testsuite/27_io/basic_istream/seekg/char/26211.cc: New.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/char/8348-1.cc: Adjust.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise.
+	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise.
+	* testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.
+
+2006-02-10  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26181
+	* include/bits/streambuf.tcc (__copy_streambufs_eof): New, like
+	the existing __copy_streambufs but reporting eof in input.
+	(__copy_streambufs): Just use the latter.
+	* src/streambuf.cc (__copy_streambufs_eof): Adjust specializations
+	of __copy_streambufs.
+	* include/bits/istream.tcc (operator>>(__streambuf_type*)): Use
+	__copy_streambufs_eof instead.
+	* include/std/std_streambuf.h: Adjust.
+	* src/streambuf-inst.cc: Adjust.
+	* config/abi/pre/gnu.ver: Export the new symbols.
+	* testsuite/27_io/basic_istream/extractors_other/char/26181.cc: New.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/26181.cc:
+	Likewise.
+	* testsuite/27_io/basic_istream/extractors_other/char/1.cc: Adjust.
+	* testsuite/27_io/basic_istream/extractors_other/wchar_t/1.cc:
+	Likewise.
+
+2006-02-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/26142
+	* include/debug/debug.h: Move debug alias inside namespace std,
+	same with namespace __gnu_cxx. Add top-level __gnu_debug
+	namespace.	
+	* include/debug/hash_multimap.h: Nest within __gnu_cxx, not
+	std. Also, change nesting namespace name from __gnu_debug_def to
+	__gnu_debug.	
+	* include/debug/hash_map.h: Same.
+	* include/debug/hash_multiset.h: Same.
+	* include/debug/hash_set.h: Same.
+	* docs/html/debug.html: Same.
+	* testsuite/23_containers/vector/26412.cc: New.
+	* testsuite/23_containers/vector/invalidation/1.cc:  Correct
+	qualifications for debug namespace change.
+	* testsuite/23_containers/vector/invalidation/2.cc: Same.
+	* testsuite/23_containers/vector/invalidation/3.cc: Same.
+	* testsuite/23_containers/vector/invalidation/4.cc: Same.
+	* testsuite/23_containers/deque/invalidation/1.cc: Same.
+	* testsuite/23_containers/deque/invalidation/2.cc: Same.
+	* testsuite/23_containers/deque/invalidation/3.cc: Same.
+	* testsuite/23_containers/deque/invalidation/4.cc: Same.
+	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
+	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
+	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
+	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
+	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
+	* testsuite/23_containers/bitset/cons/16020.cc: Same.
+	* testsuite/23_containers/bitset/operations/13838.cc: Same.
+	* testsuite/23_containers/list/invalidation/1.cc: Same.
+	* testsuite/23_containers/list/invalidation/2.cc: Same.
+	* testsuite/23_containers/list/invalidation/3.cc: Same.
+	* testsuite/23_containers/list/invalidation/4.cc: Same.
+	* testsuite/23_containers/set/invalidation/1.cc: Same.
+	* testsuite/23_containers/set/invalidation/2.cc: Same.
+	* testsuite/23_containers/map/invalidation/1.cc: Same.
+	* testsuite/23_containers/map/invalidation/2.cc: Same.
+	* testsuite/23_containers/map/modifiers/insert/16813.cc: Same.
+	* testsuite/21_strings/basic_string/2.cc: Same.
+
+2006-02-08  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26133  (DR 241, [WP])
+	* include/bits/stl_algo.h (__unique_copy(,,, forward_iterator_tag,
+	output_iterator_tag), __unique_copy(,,, input_iterator_tag,
+	output_iterator_tag), __unique_copy(,,, input_iterator_tag,
+	forward_iterator_tag), and predicated counterparts): Add.
+	(__unique_copy(,,, output_iterator_tag), __unique_copy(,,,
+	forward_iterator_tag), and predicated counterparts): Remove.
+	(unique_copy): Adjust, dispatch to the three helpers above.
+	* testsuite/25_algorithms/unique_copy/2.cc: New.
+	* testsuite/25_algorithms/unique_copy/26133.cc: Likewise.
+	* testsuite/25_algorithms/unique_copy/3.cc: Likewise.	
+	* docs/html/ext/howto.html: Add an entry for DR 241.
+
+	* testsuite/25_algorithms/unique_copy/1.cc: Minor cosmetic changes.
+
+2006-02-07  Jakub Jelinek  <jakub@redhat.com>
+	    Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.ac (_GLIBCXX_LONG_DOUBLE_COMPAT): New check.
+	If true, set also port_specific_symbol_files and create
+	as_symver_specs.
+	(GLIBCXX_LDBL_COMPAT): New GLIBCXX_CONDITIONAL.
+	* configure: Rebuilt.
+	* config.h.in: Rebuilt.
+	* config/os/gnu-linux/ldbl-extra.ver: New file.
+	* config/abi/pre/gnu.ver: Make sure no __float128 symbols are
+	exported.
+	* include/bits/c++config (_GLIBCXX_LONG_DOUBLE_COMPAT,
+	_GLIBCXX_LDBL_NAMESPACE, _GLIBCXX_BEGIN_LDBL_NAMESPACE,
+	_GLIBCXX_END_LDBL_NAMESPACE): Define.
+	* include/bits/localefwd.h: Use them to conditionally scope facets.
+	* include/bits/locale_facets.h: Surround std::{money,num}_{get,put}
+	with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
+	Surround std::{money,num}_{get,put}
+	with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
+	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_get): Add __do_get method.
+	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::money_put): Add __do_put method.
+	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_get): Add __do_get method.
+	[_GLIBCXX_LONG_DOUBLE_COMPAT] (std::num_put): Add __do_put method.
+	* include/bits/locale_facets.tcc: Surround std::{money,num}_{get,put}
+	with _GLIBCXX_BEGIN_LDBL_NAMESPACE and _GLIBCXX_END_LDBL_NAMESPACE.
+	(std::money_get::__do_get, std::money_put::__do_put,
+	std::num_get::__do_get, std::num_put::__do_put): New
+	specializations.
+	* include/Makefile.am: Conditionally define
+	_GLIBCXX_LONG_DOUBLE_COMPAT in c++config.
+	* include/Makefile.in: Regenerate.
+	* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT] (_GLIBCXX_LOC_ID,
+	_GLIBCXX_SYNC_ID): Define, use them.
+	* src/compatibility-ldbl.cc: New file.
+	* src/complex_io.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Add compatibility
+	symbols.
+	* src/limits.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/locale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.	
+	* src/locale-misc-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/istream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/ostream-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/wlocale-inst.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* src/compatibility.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]: Likewise.
+	* config/locale/generic/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
+	Likewise.
+	* config/locale/gnu/c_locale.cc [_GLIBCXX_LONG_DOUBLE_COMPAT]:
+	Likewise.
+	* src/Makefile.am (libstdc++-symbol.ver): Append instead of
+	insert in the middle if port specific symbol file requests it.
+	(ldbl_compat_sources): New variable.
+	(sources): Use it.
+	(compatibility-ldbl.lo, compatibility-ldbl.o): New rules.
+	* src/Makefile.in: Rebuilt.
+	* testsuite/testsuite_abi.cc: Recognize GLIBCXX_LDBL_3.4,
+	GLIBCXX_LDBL_3.4.7, CXXABI_LDBL_1.3.	
+
+2006-02-07  Paolo Carlini  <pcarlini@suse.de>	
+
+	* include/tr1/hashtable: Trivial formatting fixes.
+
+2006-02-07  Paolo Carlini  <pcarlini@suse.de>
+	    Zak Kipling  <zak@transversal.com>
+
+	PR libstdc++/26127
+	* include/tr1/hashtable (hashtable<>::key_equal): Define.
+	(hashtable<>::bucket, rehash_base<>::max_load_factor): Fix.
+	* testsuite/tr1/6_containers/unordered/hashtable/26127.cc: New.
+
+2006-02-07  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cmath: New.
+	* include/tr1/cstdlib: Likewise.
+	* include/tr1/ctime: Likewise.
+	* include/tr1/math.h: Likewise.	
+	* include/tr1/stdlib.h: Likewise.
+	* include/Makefile.am: Add.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <math.h> checks.
+	* testsuite/tr1/8_c_compatibility/cmath/functions.cc: New.
+	* testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Likewise.
+	* testsuite/tr1/8_c_compatibility/cstdlib/types.cc: Likewise.
+	* testsuite/tr1/headers.cc: Update.	
+
+	* include/tr1/cinttypes: Do not provide abs and div, conflicting
+	with the above overloads for _Longlong types.
+	* include/tr1/inttypes.h: Adjust.
+	* testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Adjust.
+
+	* docs/html/ext/tr1.html: Update.
+	
+	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Tweak.
+
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+
+2006-02-07  Mark Mitchell  <mark@codesourcery.com>
+
+	* testsuite/testsuite_tr1.h (test_property): New function.
+	* testsuite/tr1/4_metaprogramming/type_properties/extent/extent.cc 
+	(test01) 
+
+2006-02-05  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cstdio: New.
+	* include/tr1/stdio.h: Likewise.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cstdio/functions.cc: New.
+	* testsuite/tr1/headers.cc: Update.	
+	* docs/html/ext/tr1.html: Update.
+
+	* include/tr1/cwchar: Simplify, use _GLIBCXX_USE_C99, consistently
+	with the facilities in std::.
+	* include/tr1/cwctype: Likewise.
+	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Tweak.
+	* testsuite/tr1/8_c_compatibility/cwctype/functions.cc: Likewise.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Remove <wchar.h> and
+	<wctype.h> checks.
+
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+
+2006-02-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Fix.
+
+2006-02-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_stringbuf/in_avail/char/21955.cc: Avoid
+	warning on string constant.
+
+2006-02-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cwchar: New.
+	* include/tr1/cwctype: Likewise.
+	* include/tr1/wchar.h: Likewise.
+	* include/tr1/wctype.h: Likewise.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: New.
+	* testsuite/tr1/8_c_compatibility/cwctype/functions.cc: Likewise.
+	* testsuite/tr1/headers.cc: Update.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <wchar.h> and
+	<wctype.h> checks.
+	* docs/html/ext/tr1.html: Update.
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+
+	* testsuite/tr1/8_c_compatibility/cctype/functions.cc: Cosmetic tweak.
+
+2006-02-02  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cfloat: New.
+	* include/tr1/climits: Likewise.		
+	* include/tr1/cstdarg: Likewise.
+	* include/tr1/ctype.h: Likewise.
+	* include/tr1/fenv.h: Likewise.
+	* include/tr1/float.h: Likewise.
+	* include/tr1/inttypes.h: Likewise.
+	* include/tr1/limits.h: Likewise.
+	* include/tr1/stdint.h: Likewise.
+	* include/tr1/stdarg.h: Likewise.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* docs/html/ext/tr1.html: Update.
+	* testsuite/tr1/headers.cc: New.
+
+	* include/tr1/cctype: Include <cctype> instead.
+
+2006-01-31  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21554
+	* include/tr1/array (array<>::_M_instance): Maximally align.
+	* testsuite/ext/array_allocator/2.cc: Do not xfail for powerpc.
+
+2006-01-31  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	* docs/html/faq/index.html ([1.0]): Replace references to CVS
+	with appropriate references to SVN.
+	([1.3]): Likewise.
+	([1.4]): Likewise.
+	([2.3]): Likewise.
+	* docs/html/faq/index.txt: Regenerated.
+
+2006-01-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	* include/bits/valarray_array.h (__valarray_default_construct):
+	Replace use __is_fundamental with __is_pod.
+	(__valarray_fill_construct): Likewise.
+	(__valarray_copy_construct): Likewise.
+	(__valarray_destroy_elements): Likewise.
+	(__valarray_copy): Likewise.
+
+2006-01-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Do the <inttypes.h>
+	checks only if the <stdint.h> checks are successful.
+	* configure: Regenerate.
+
+2006-01-30  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cinttypes: New.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cinttypes/functions: New.	
+	* testsuite/tr1/8_c_compatibility/cinttypes/types: Likewise.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <inttypes.h> checks.
+	* docs/html/ext/tr1.html: Update.
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+
+	* testsuite/tr1/8_c_compatibility/cfenv/functions.cc: Cosmetic tweak.
+	* testsuite/tr1/8_c_compatibility/cfenv/types.cc: Likewise.
+
+	* testsuite/tr1/8_c_compatibility/cstdint/types.cc: Fix, check in
+	std::tr1.
+
+2006-01-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cstdint: New.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cstdint/types: New.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <stdint.h> checks.
+	* docs/html/ext/tr1.html: Update.
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.
+
+	* testsuite/tr1/8_c_compatibility/cfenv/types.cc: Cosmetic tweak.
+
+2006-01-29  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/26006
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Tighten <ctype.h> and
+	<fenv.h> checks.
+	* configure: Regenerate.
+
+2006-01-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/std/std_bitset.h (bitset<>::_M_copy_to_string):
+	Call the internal _Unchecked_set(size_t) instead of set.
+
+2006-01-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* docs/html/install.html ([Tools you will need beforehand]):
+	Clarify that the de_DE locale is used by configure; clarify
+	that missing localedata leads to skipped tests, not fails.
+
+2006-01-26  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cfenv: New.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cfenv/functions.cc: New.
+	* testsuite/tr1/8_c_compatibility/cfenv/types.cc: Likewise.
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <fenv.h> checks.
+	* docs/html/ext/tr1.html: Update; add note.
+	* include/Makefile.in: Regenerate.
+	* config.h.in: Likewise.
+	* configure: Likewise.	
+
+	* testsuite/tr1/8_c_compatibility/complex/functions.cc: Tweak.
+	* testsuite/tr1/8_c_compatibility/cctype/functions.cc: Likewise.
+
+	* docs/html/faq/index.html: Fix link to tr1.html text; fix
+	formatting.
+
+2006-01-25  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/cctype: New.
+	* include/Makefile.am: Add.
+	* testsuite/tr1/8_c_compatibility/cctype/functions.cc: New.
+	* include/Makefile.in: Regenerate.
+
+	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): New, check for C99
+	support to TR1, Chapter 8.
+	* configure.ac: Use it.
+	* include/tr1/complex: Adjust.
+	* config.h.in: Regenerate.
+	* configure: Likewise.
+
+2006-01-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* docs/html/configopts.html: Tweak docs.
+
+	* libsupc++/eh_personality.cc: Fix typos.
+
+2006-01-24  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/25649
+	* include/std/std_istream.h (operator>>(short&), operator>>(int&)):
+	Move out of line...
+	* include/bits/istream.tcc: ... here.
+	* include/std/std_ostream.h (operator<<(short), operator<<(int)):
+	Move out of line...
+	* include/bits/ostream.tcc: ... here.
+
+2006-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	* docs/html/faq/index.html ([5.2]): Mention TR1 and point to
+	paragraph [5.5], describing it.
+	([5.5]): New.
+	* docs/html/ext/tr1.html: New.
+
+2006-01-20  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Verbose ld version
+	reporting.  Disable --gc-sections for old binutils, by version.
+	* configure: Regenerate.
+
+2006-01-20  Joseph S. Myers  <joseph@codesourcery.com>
+
+	PR libstdc++/25524
+	* include/Makefile.am: Install host-specific headers in multilib
+	subdirectory.
+	* include/Makefile.in: Regenerate.
+
+2006-01-19  Paolo Carlini  <pcarlini@suse.de>
+
+	Implement list::splice (and merge) bits of N1599
+	* include/bits/stl_list.h (list<>::_M_check_equal_allocators): New.
+	(list<>::splice(iterator, list&), splice(iterator, list&, iterator),
+	splice(iterator, list&, iterator, iterator)): Use it.
+	* include/bits/list.tcc (list<>::merge(list&), merge(list&,
+	_StrictWeakOrdering)): Likewise.
+	* testsuite/23_containers/list/operators/5.cc: New.
+
+2006-01-19  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR libstdc++/25797
+	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Remove -Werror
+	from CFLAGS.  Check if linker really supports --gc-sections.
+	* configure: Regenerated.
+
+2006-01-18  Paul Brook  <paul@codesourcery.com>
+
+	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use std::abort.
+
+2006-01-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/allocator.h: Include <bits/cpp_type_traits.h>.
+
+2006-01-18  Perry Smith  <pedz@easesoftware.net>
+
+	PR libstdc++/25823
+	PR libstdc++/25824
+	* libsupc++/eh_alloc.cc: Fix return type of memset declaration.
+	* libsupc++/eh_globals.cc: If !_GLIBCXX_HOSTED declare malloc and free.
+
+2006-01-18  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	value_type_adapter.hpp: Include <tr1/type_traits>.
+	* include/ext/pb_assoc/detail/value_type_adapter/
+	it_value_type_traits.hpp (it_value_type_traits_<>::value_type_holder):
+	Use tr1::aligned_storage and tr1::alignment_of.
+	(it_value_type_traits_<>::buf_t): Remove.
+	(it_value_type_traits_<>::make_valid, recast): Adjust.
+
+2006-01-16  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/25797
+	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Add -Werror to
+	CFLAGS for --gc-sections test.  Correct compile test.
+	* configure: Regenerated.
+	
+2006-01-15  Paolo Carlini  <pcarlini@suse.de>
+	    Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	PR libstdc++/25626
+	* include/std/std_valarray.h (valarray(const slice_array<>&),
+	valarray(const gslice_array<>&), valarray(const mask_array<>&),
+	valarray(const indirect_array<>&), valarray(const _Expr<>&)):
+	Forward to __valarray_copy_construct, not __valarray_copy.
+	* include/bits/valarray_array.h
+	(__valarray_copy_construct(_Array<>, _Array<>, _Array<>, size_t),
+	__valarray_copy_construct(_Array<>, size_t, size_t, _Array<>)):
+	New.
+
+2006-01-15  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:
+	Fix norm test, use casts everywhere.
+
+2006-01-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/testsuite_tr1.h: Add missing include; use std::__are_same.
+
+2006-01-14  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:
+	Fix wrong test (don't pick by mistake the (const complex<>&, int)
+	overload); add some.
+
+2006-01-13  Paolo Carlini  <pcarlini@suse.de>
+	    Howard Hinnant  <hhinnant@apple.com>
+
+	* include/tr1/complex (arg, conj, imag, norm, polar, pow, real):
+	Add, implementing TR1, 8.1.9.
+	(__promote_2): New.
+	* include/tr1/common.h: New, provides __promote, __promote_2.
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* testsuite/testsuite_tr1.h (check_ret_type): New.
+	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: New.
+	* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: New.
+
+2006-01-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4(GLIBCXX_CHECK_LINKER_FEATURES): Enable
+	--gc-sections in more cases.	
+	* configure: Regenerate.
+	* scripts/testsuite_flags.in: Remove SECTION_LDFLAGS.
+	* scripts/testsuite_flags.in (cxxldflags): New.
+	* testsuite/lib/libstdc++.exp (v3_target_compile): Add cxxldflags.
+	(libstdc++_init ): Same.
+		
+2006-01-12  Jan Beulich  <jbeulich@novell.com>
+
+	* crossconfig.m4: Add AC_DEFINE-s for HAVE_HYPOT, HAVE_ISINF, and
+	HAVE_ISNAN for *-*-netware*.
+	* configure: Refresh.
+
+2006-01-11  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* acinclude.m4(GLIBCXX_CHECK_LINKER_FEATURES): Use -Wl,-z,relro if
+	possible.  
+	* configure: Regenerate.
+
+2006-01-10  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1/complex: New file, hosts the additions to header
+	<complex> described in TR1, Chapter 8 [tr.c99].
+	* include/Makefile.am: Add.
+	* include/Makefile.in: Regenerate.
+	* testsuite/tr1/8_c_compatibility/complex/functions.cc: New.
+
+2006-01-09  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/25658
+	* testsuite/23_containers/deque/cons/assign/1.cc: Divide
+	sizes by 10.
+
+2006-01-08  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/22102 (insert as close to hint as possible)
+	* include/bits/stl_tree.h (_Rb_tree<>::_M_insert_lower,
+	_M_insert_equal_lower): New.
+	(_M_insert_equal(iterator, const _Val&),
+	_M_insert_equal(const_iterator, const _Val&)): Use the above.
+	* docs/html/ext/howto.html: Add an entry for DR 233.
+	* testsuite/23_containers/multiset/modifiers/insert/22102.cc: New.
+	* testsuite/23_containers/multimap/modifiers/insert/22102.cc: New.
+
+	* testsuite/23_containers/set/insert/: Move...
+	* testsuite/23_containers/set/modifiers/insert/: ...here.
+	* testsuite/23_containers/map/insert/: Move...
+	* testsuite/23_containers/map/modifiers/insert/: ...here.
+	* testsuite/23_containers/multiset/insert/: Move...
+	* testsuite/23_containers/multiset/modifiers/insert/: ...here.
+
+2006-01-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_tree.h (_Rb_tree<>::insert_unique): Rename
+	to _M_insert_unique.
+	(_Rb_tree<>::insert_equal): Rename to _M_insert_equal.
+	* include/bits/stl_map.h (class map<>): Update callers.
+	* include/bits/stl_set.h (class set<>): Likewise.
+	* include/bits/stl_multimap.h (class multimap<>): Likewise.
+	* include/bits/stl_multiset.h (class multiset<>): Likewise.
+
+2006-01-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_bvector.h (vector<bool>::erase(iterator,
+	iterator)): Just use _M_erase_at_end.
+
+2006-01-06  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_bvector.h (class vector<bool>): Move all the
+	helpers under protected access mode, consistently with the primary
+	vector template.
+	(vector<bool>::_M_erase_at_end): Add.
+	(erase(iterator, iterator), clear, resize, _M_fill_assign,
+	_M_assign_aux): Use it.
+	* testsuite/23_containers/vector/bool/modifiers/erase/1.cc: New.
+
+2006-01-06  Paolo Carlini  <pcarlini@suse.de>
+
+	Implement Option 3 of DR 431 for vector<bool>.
+	* include/bits/stl_bvector.h (class _Bvector_base): Change to
+	a struct, consistently with the primary vector template.
+	(class vector<bool>): Adjust to protected inheritance, tidy
+	typedefs.
+	(_Bvector_base<>::_M_get_Bit_allocator): Add.
+	(vector<bool>::vector(const vector&)): Use it.
+	(_Bvector_base<>::get_allocator): Tidy.
+	(vector<bool>::swap): Use __alloc_swap.
+	* testsuite/23_containers/vector/bool/modifiers/swap/1.cc: New.
+	* testsuite/23_containers/vector/bool/modifiers/swap/2.cc: New.
+
+2006-01-05  Paolo Carlini  <pcarlini@suse.de>
+	
+	* testsuite/testsuite_hooks.h (test_tm(unsigned)): Change to
+	take all the tm members.
+	* testsuite/testsuite_hooks.cc (test_tm): Adjust.
+	* testsuite/22_locale/time_put/put/wchar_t/10.cc: Update.
+	* testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/9.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/10.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/1.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/5.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/6.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/7.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/8.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/9.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/4.cc: Likewise.
+
+2006-01-05  Paolo Carlini  <pcarlini@suse.de>
+	
+	* testsuite/testsuite_hooks.h (test_tm(unsigned)): New.
+	* testsuite/testsuite_hooks.cc (test_tm(unsigned)): Define.
+	* testsuite/22_locale/time_put/put/wchar_t/10.cc: Use it.
+	* testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/9.cc: Likewise.
+	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/10.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/1.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/2.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/3.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/4.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/5.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/6.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/7.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/8.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/9.cc: Likewise.
+	* testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_year/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_weekday/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_date/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/3.cc: Likewise.
+	* testsuite/22_locale/time_get/get_time/char/4.cc: Likewise.
+
+2006-01-04  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_dataplus):
+	Use _CharT_alloc_type as base class.
+	(_M_get_allocator, _M_swap, _M_create, _M_destroy): Adjust.
+	* include/ext/vstring.h (get_allocator): Tidy.
+
+2006-01-04  Paolo Carlini  <pcarlini@suse.de>
+
+	Implement Option 3 of DR 431 for all the containers.
+	* include/bits/allocator.h (struct __alloc_swap): Add, swaps
+	allocators, optimized to nothing in case they are empty.
+	* include/bits/stl_deque.h (deque<>::swap): Use it.
+	* include/bits/stl_list.h (list<>::swap): Likewise.
+	* include/bits/stl_tree.h (_Rb_tree<>::swap): Likewise.
+	* include/bits/stl_vector.h (vector<>::swap): Likewise.
+	* include/tr1/hashtable (hashtable<>::swap): Likewise.
+	* include/ext/rc_string_base.h (__rc_string_base<>::_M_swap):
+	Likewise.
+	* include/ext/sso_string_base.h (__sso_string_base<>::_M_swap):
+	Likewise.
+	* include/ext/vstring_util.h (__vstring_utility<>::_Alloc_hider):
+	Clean-up (now vstring uses the generic __alloc_swap facility).
+	* include/tr1/unordered_map: Adjust includes.
+	* include/tr1/unordered_set: Likewise.
+	* docs/html/ext/howto.html: Add an entry for DR 431.
+	* testsuite/23_containers/deque/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/deque/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/deque/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/deque/modifiers/swap/3.cc: New.
+	* testsuite/23_containers/list/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/list/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/list/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/list/modifiers/swap/3.cc: New.
+	* testsuite/23_containers/vector/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/vector/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/vector/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/vector/modifiers/swap/3.cc: New.
+	* testsuite/23_containers/set/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/set/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/set/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/set/modifiers/swap/3.cc: New.
+	* testsuite/23_containers/map/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/map/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/map/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/map/modifiers/swap/3.cc: New.
+	* testsuite/23_containers/multiset/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/multiset/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/multiset/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/multiset/modifiers/swap/3.cc: New.
+	* testsuite/23_containers/multimap/modifiers/swap.cc: Move to...
+	* testsuite/23_containers/multimap/modifiers/swap/1.cc: ... here.		
+	* testsuite/23_containers/multimap/modifiers/swap/2.cc: New.
+	* testsuite/23_containers/multimap/modifiers/swap/3.cc: New.
+	* testsuite/tr1/6_containers/unordered/swap/unordered_set/1.cc: New.	
+	* testsuite/tr1/6_containers/unordered/swap/unordered_set/2.cc: New.
+	* testsuite/tr1/6_containers/unordered/swap/unordered_map/1.cc: New.	
+	* testsuite/tr1/6_containers/unordered/swap/unordered_map/2.cc: New.
+	* testsuite/tr1/6_containers/unordered/swap/unordered_multiset/1.cc: New.	
+	* testsuite/tr1/6_containers/unordered/swap/unordered_multiset/2.cc: New.
+	* testsuite/tr1/6_containers/unordered/swap/unordered_multimap/1.cc: New.	
+	* testsuite/tr1/6_containers/unordered/swap/unordered_multimap/2.cc: New.
+
+2006-01-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/bits/stl_list.h (_List_base<>::_M_get_Node_allocator): Add.
+	(_M_get_Tp_allocator, get_allocator): Tidy.
+	(list<>::list(const list&), insert(iterator, size_type, const
+	value_type&), insert(iterator, _InputIterator, _InputIterator)):
+	Use _M_get_Node_allocator.
+	* include/bits/stl_tree.h (_Rb_tree<>::_M_get_Node_allocator()): Add.
+	(_Rb_tree(const _Rb_tree<>&): Use it.
+	* include/bits/stl_deque.h (_Deque_base<>::_M_get_map_allocator,
+	get_allocator): Tidy.
+	* include/bits/stl_vector.h (_Vector_base<>::get_allocator): Tidy.
+	* testsuite/23_containers/map/operators/1_neg.cc: Adjust dg-error
+	line numbers.
+	* testsuite/23_containers/set/operators/1_neg.cc: Likewise.
+	
+	* testsuite/testsuite_allocator.h (uneq_allocator<>::swap): Fix.
+
+	* testsuite/testsuite_allocator.h (class uneq_allocator): A simple
+	non-empty testing allocator which can be endowed of a "personality"
+	at construction time.
+
+2006-01-03  Paolo Carlini  <pcarlini@suse.de>
+
+	* testsuite/27_io/basic_stringstream/str/char/1.cc: Initialize vars.
+	* testsuite/27_io/basic_stringstream/str/wchar_t/1.cc: Likewise.
+	* testsuite/27_io/basic_istringstream/str/char/1.cc: Likewise, tidy.
+	* testsuite/27_io/basic_istringstream/str/wchar_t/1.cc: Likewise.
+
+2006-01-02  Mark Mitchell  <mark@codesourcery.com>
+
+	* src/Makefile.am (LTLDFLAGS): New variable. 
+	(CXXLINK): Use LTLDFLAGS.
+	* src/Makefile.in: Regenerated.
+	* libsupc++/Makefile.am (LTLDFLAGS): New variable. 
+	(CXXLINK): Use LTLDFLAGS.
+	* libsupc++/Makefile.in: Regenerated.
+
+2006-01-02  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/24645
+	* include/std/std_istream.h (basic_istream<>::_M_extract): New.
+	(operator>>(bool&), operator>>(short&), operator>>(unsigned short&),
+	operator>>(int&), operator>>(unsigned int&), operator>>(long&),
+	operator>>(unsigned long&), operator>>(long long&), operator>>
+	(unsigned long long&), operator>>(float&), operator>>(double&),
+	operator>>(long double&), operator>>(void*&)): Use it.
+	* include/bits/istream.tcc (basic_istream<>::_M_extract): Define.
+	* include/std/std_ostream.h (basic_ostream<>::_M_insert): New.
+	(operator<<(long), operator<<(unsigned long), operator<<(bool),
+	operator<<(short), operator<<(unsigned short), operator<<(int),
+	operator<<(unsigned int), operator<<(long long), operator<<
+	(unsigned long long), operator<<(double), operator<<(float),
+	operator<<(long double), operator<<(const void*): Use it.
+	* include/bits/ostream.tcc (basic_ostream<>::_M_insert): Define.
+	* src/istream-inst.cc: Add _M_extract instantiations.
+	* src/ostream-inst.cc: Add _M_insert instantiations.
+	* config/abi/pre/gnu.ver: Export the new symbols @GLIBCXX_3.4.7;
+	detail existing @GLIBCXX_3.4 exports of basic_ostream, num_put,
+	money_put, etc., symbols to avoid exporting _M_insert symbols
+	@GLIBCXX_3.4.
diff --git a/contrib/libstdc++/Makefile.am b/contrib/libstdc++/Makefile.am
index 75c799d0a728..c1f17b651bc5 100644
--- a/contrib/libstdc++/Makefile.am
+++ b/contrib/libstdc++/Makefile.am
@@ -19,35 +19,39 @@
 
 ## You should have received a copy of the GNU General Public License along
 ## with this library; see the file COPYING.  If not, write to the Free
-## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 ## USA.
 
 include $(top_srcdir)/fragment.am
 
 if GLIBCXX_HOSTED
-  # Possibly libmath as well...
-  hosted_source = src po
+  hosted_source = libmath src po testsuite
 endif
 ## Keep this list sync'd with acinclude.m4:GLIBCXX_CONFIGURE.
-SUBDIRS = include libmath libsupc++ $(hosted_source) testsuite
+SUBDIRS = include libsupc++ $(hosted_source)
+
+ACLOCAL_AMFLAGS = -I . -I .. -I ../config
 
 # These rules are messy, but are hella worth it.
 doxygen:
 	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
 	  builddir=`${PWD_COMMAND}`; \
 	  ${SHELL} ${srcdir}/docs/doxygen/run_doxygen \
+	            --host_alias=${host_alias} \
 	            --mode=user $${srcdir} $${builddir})
 
 doxygen-maint:
 	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
 	  builddir=`${PWD_COMMAND}`; \
 	  ${SHELL} ${srcdir}/docs/doxygen/run_doxygen \
+	            --host_alias=${host_alias} \
 	            --mode=maint $${srcdir} $${builddir})
 
 doxygen-man:
 	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
 	  builddir=`${PWD_COMMAND}`; \
 	  ${SHELL} ${srcdir}/docs/doxygen/run_doxygen \
+	            --host_alias=${host_alias} \
 	            --mode=man $${srcdir} $${builddir})
 
 .PHONY: doxygen doxygen-maint doxygen-man
@@ -59,38 +63,6 @@ check-%:
 # Multilib support.
 MAKEOVERRIDES=
 
-# Multilib support variables.
-MULTISRCTOP =
-MULTIBUILDTOP =
-MULTIDIRS =
-MULTISUBDIR =
-MULTIDO = true
-MULTICLEAN = true
-
-# Multilib support.
-.PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \
-	maintainer-clean-multi
-
-all-recursive: all-multi
-install-recursive: install-multi
-mostlyclean-recursive: mostlyclean-multi
-clean-recursive: clean-multi
-distclean-recursive: distclean-multi
-maintainer-clean-recursive: maintainer-clean-multi
-
-all-multi:
-	: $(MAKE) ; exec $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
-install-multi:
-	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
-mostlyclean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
-clean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean
-distclean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean
-maintainer-clean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean
-
 # All the machinations with string instantiations messes up the
 # automake-generated TAGS rule. Make a simple one here.
 TAGS: tags-recursive $(LISP)
@@ -129,8 +101,6 @@ AM_MAKEFLAGS = \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
 	"LD=$(LD)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"PICFLAG=$(PICFLAG)" \
 	"RANLIB=$(RANLIB)" \
 	"NM=$(NM)" \
 	"NM_FOR_BUILD=$(NM_FOR_BUILD)" \
@@ -140,3 +110,9 @@ AM_MAKEFLAGS = \
 
 # Subdir rules rely on $(FLAGS_TO_PASS)
 FLAGS_TO_PASS = $(AM_MAKEFLAGS)
+
+# Installation of distribution html documentation not yet supported
+# TODO: Write custom install-html rule.
+.PHONY: install-html
+install-html:
+
diff --git a/contrib/libstdc++/Makefile.in b/contrib/libstdc++/Makefile.in
index 9355471b6c3b..9339af44cddc 100644
--- a/contrib/libstdc++/Makefile.in
+++ b/contrib/libstdc++/Makefile.in
@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.7.8 from Makefile.am.
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
 # @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-# Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -13,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
@@ -21,7 +20,6 @@ pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 top_builddir = .
-
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
@@ -38,6 +36,60 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
+DIST_COMMON = README $(am__configure_deps) $(srcdir)/../config.guess \
+	$(srcdir)/../config.sub $(srcdir)/../install-sh \
+	$(srcdir)/../ltmain.sh $(srcdir)/../missing \
+	$(srcdir)/../mkinstalldirs $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
+	$(top_srcdir)/configure $(top_srcdir)/fragment.am \
+	$(top_srcdir)/scripts/testsuite_flags.in ChangeLog
+subdir = .
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/enable.m4 \
+	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/multi.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
+	$(top_srcdir)/../config/unwind_ipinfo.m4 \
+	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
+	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
+ configure.lineno configure.status.lineno
+CONFIG_HEADER = config.h
+CONFIG_CLEAN_FILES = scripts/testsuite_flags
+depcomp =
+am__depfiles_maybe =
+SOURCES =
+DIST_SOURCES =
+MULTISRCTOP = 
+MULTIBUILDTOP = 
+MULTIDIRS = 
+MULTISUBDIR = 
+MULTIDO = true
+MULTICLEAN = true
+RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
+	html-recursive info-recursive install-data-recursive \
+	install-exec-recursive install-info-recursive \
+	install-recursive installcheck-recursive installdirs-recursive \
+	pdf-recursive ps-recursive uninstall-info-recursive \
+	uninstall-recursive
+ETAGS = etags
+CTAGS = ctags
+DIST_SUBDIRS = include libsupc++ libmath src po testsuite
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+am__remove_distdir = \
+  { test ! -d $(distdir) \
+    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
+         && rm -fr $(distdir); }; }
+DIST_ARCHIVES = $(distdir).tar.gz
+GZIP_ENV = --best
+distuninstallcheck_listfiles = find . -type f -print
+distcleancheck_listfiles = find . -type f -print
+ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
 ACLOCAL = @ACLOCAL@
 ALLOCATOR_H = @ALLOCATOR_H@
 ALLOCATOR_NAME = @ALLOCATOR_NAME@
@@ -54,7 +106,6 @@ BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
 CCODECVT_CC = @CCODECVT_CC@
-CCODECVT_H = @CCODECVT_H@
 CCOLLATE_CC = @CCOLLATE_CC@
 CCTYPE_CC = @CCTYPE_CC@
 CFLAGS = @CFLAGS@
@@ -67,6 +118,7 @@ CMONEY_CC = @CMONEY_CC@
 CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
 CSTDIO_H = @CSTDIO_H@
 CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
@@ -81,14 +133,22 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_SYMVERS_DARWIN_FALSE = @ENABLE_SYMVERS_DARWIN_FALSE@
+ENABLE_SYMVERS_DARWIN_TRUE = @ENABLE_SYMVERS_DARWIN_TRUE@
+ENABLE_SYMVERS_FALSE = @ENABLE_SYMVERS_FALSE@
+ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
+ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
+ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
+ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
+ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
 EXEEXT = @EXEEXT@
 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
 GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
 GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
 GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
 GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
 GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
@@ -98,14 +158,13 @@ GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HEADERS_C_TRUE@
 GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
 GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
-GLIBCXX_TEST_ABI_FALSE = @GLIBCXX_TEST_ABI_FALSE@
-GLIBCXX_TEST_ABI_TRUE = @GLIBCXX_TEST_ABI_TRUE@
-GLIBCXX_TEST_WCHAR_T_FALSE = @GLIBCXX_TEST_WCHAR_T_FALSE@
-GLIBCXX_TEST_WCHAR_T_TRUE = @GLIBCXX_TEST_WCHAR_T_TRUE@
+GLIBCXX_LDBL_COMPAT_FALSE = @GLIBCXX_LDBL_COMPAT_FALSE@
+GLIBCXX_LDBL_COMPAT_TRUE = @GLIBCXX_LDBL_COMPAT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBICONV = @LIBICONV@
 LIBMATHOBJS = @LIBMATHOBJS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
@@ -134,7 +193,7 @@ SECTION_LDFLAGS = @SECTION_LDFLAGS@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
-SYMVER_MAP = @SYMVER_MAP@
+SYMVER_FILE = @SYMVER_FILE@
 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
@@ -147,6 +206,8 @@ ac_ct_CXX = @ac_ct_CXX@
 ac_ct_RANLIB = @ac_ct_RANLIB@
 ac_ct_STRIP = @ac_ct_STRIP@
 am__leading_dot = @am__leading_dot@
+am__tar = @am__tar@
+am__untar = @am__untar@
 baseline_dir = @baseline_dir@
 bindir = @bindir@
 build = @build@
@@ -183,6 +244,7 @@ libexecdir = @libexecdir@
 libtool_VERSION = @libtool_VERSION@
 localstatedir = @localstatedir@
 mandir = @mandir@
+mkdir_p = @mkdir_p@
 multi_basedir = @multi_basedir@
 oldincludedir = @oldincludedir@
 port_specific_symbol_files = @port_specific_symbol_files@
@@ -198,12 +260,12 @@ target_os = @target_os@
 target_vendor = @target_vendor@
 toplevel_srcdir = @toplevel_srcdir@
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
 MAINT_CHARSET = latin1
-
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 PWD_COMMAND = $${PWDCMD-pwd}
 STAMP = echo timestamp >
-
 toolexecdir = $(glibcxx_toolexecdir)
 toolexeclibdir = $(glibcxx_toolexeclibdir)
 
@@ -218,20 +280,13 @@ WARN_CXXFLAGS = \
 
 # -I/-D flags to pass when compiling.
 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
-@GLIBCXX_HOSTED_TRUE@hosted_source = src po
-SUBDIRS = include libmath libsupc++ $(hosted_source) testsuite
+@GLIBCXX_HOSTED_TRUE@hosted_source = libmath src po testsuite
+SUBDIRS = include libsupc++ $(hosted_source)
+ACLOCAL_AMFLAGS = -I . -I .. -I ../config
 
 # Multilib support.
 MAKEOVERRIDES = 
 
-# Multilib support variables.
-MULTISRCTOP = 
-MULTIBUILDTOP = 
-MULTIDIRS = 
-MULTISUBDIR = 
-MULTIDO = true
-MULTICLEAN = true
-
 # Work around what appears to be a GNU make bug handling MAKEFLAGS
 # values defined in terms of make variables, as is the case for CC and
 # friends when we are called from the top level Makefile.
@@ -266,8 +321,6 @@ AM_MAKEFLAGS = \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
 	"LD=$(LD)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"PICFLAG=$(PICFLAG)" \
 	"RANLIB=$(RANLIB)" \
 	"NM=$(NM)" \
 	"NM_FOR_BUILD=$(NM_FOR_BUILD)" \
@@ -278,47 +331,42 @@ AM_MAKEFLAGS = \
 
 # Subdir rules rely on $(FLAGS_TO_PASS)
 FLAGS_TO_PASS = $(AM_MAKEFLAGS)
-subdir = .
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-CONFIG_HEADER = config.h
-CONFIG_CLEAN_FILES = scripts/check_survey scripts/testsuite_flags
-depcomp =
-am__depfiles_maybe =
-DIST_SOURCES =
-
-RECURSIVE_TARGETS = info-recursive dvi-recursive pdf-recursive \
-	ps-recursive install-info-recursive uninstall-info-recursive \
-	all-recursive install-data-recursive install-exec-recursive \
-	installdirs-recursive install-recursive uninstall-recursive \
-	check-recursive installcheck-recursive
-DIST_COMMON = README $(srcdir)/Makefile.in $(srcdir)/configure \
-	$(top_srcdir)/fragment.am ../ABOUT-NLS ../COPYING \
-	../COPYING.LIB ../ChangeLog ../README ../config.guess \
-	../config.rpath ../config.sub ../configure ../configure.in \
-	../install-sh ../ltcf-c.sh ../ltcf-cxx.sh ../ltcf-gcj.sh \
-	../ltconfig ../ltmain.sh ../missing ../mkinstalldirs ../ylwrap \
-	ChangeLog Makefile.am acconfig.h acinclude.m4 aclocal.m4 \
-	config.h.in configure configure.ac
-DIST_SUBDIRS = include libmath libsupc++ src po testsuite
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
 
 .SUFFIXES:
-
-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
- configure.lineno
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/fragment.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+am--refresh:
+	@:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --foreign  --ignore-deps'; \
+	      cd $(srcdir) && $(AUTOMAKE) --foreign  --ignore-deps \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  --ignore-deps Makefile'; \
 	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  Makefile
-Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)
-
-$(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	  $(AUTOMAKE) --foreign  --ignore-deps Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	$(SHELL) ./config.status --recheck
-$(srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(srcdir)/configure.ac $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
-	cd $(srcdir) && $(AUTOCONF)
 
-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.ac acinclude.m4
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
 
 config.h: stamp-h1
@@ -330,15 +378,13 @@ config.h: stamp-h1
 stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
 	cd $(top_builddir) && $(SHELL) ./config.status config.h
-
-$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(top_srcdir)/configure.ac $(ACLOCAL_M4) $(top_srcdir)/acconfig.h
+$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
 	cd $(top_srcdir) && $(AUTOHEADER)
-	touch $(srcdir)/config.h.in
+	rm -f stamp-h1
+	touch $@
 
 distclean-hdr:
 	-rm -f config.h stamp-h1
-scripts/check_survey: $(top_builddir)/config.status $(top_srcdir)/scripts/check_survey.in
-	cd $(top_builddir) && $(SHELL) ./config.status $@
 scripts/testsuite_flags: $(top_builddir)/config.status $(top_srcdir)/scripts/testsuite_flags.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
 
@@ -350,6 +396,23 @@ clean-libtool:
 
 distclean-libtool:
 	-rm -f libtool
+
+# GNU Make needs to see an explicit $(MAKE) variable in the command it
+# runs to enable its job server during parallel builds.  Hence the
+# comments below.
+all-multi:
+	$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
+install-multi:
+	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
+
+mostlyclean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
+clean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
+distclean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
+maintainer-clean-multi:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean # $(MAKE)
 uninstall-info-am:
 
 # This directory's subdirectories are mostly independent; you can cd
@@ -359,7 +422,13 @@ uninstall-info-am:
 #     (which will cause the Makefiles to be regenerated when you run `make');
 # (2) otherwise, pass the desired values on the `make' command line.
 $(RECURSIVE_TARGETS):
-	@set fnord $$MAKEFLAGS; amf=$$2; \
+	@failcom='exit 1'; \
+	for f in x $$MAKEFLAGS; do \
+	  case $$f in \
+	    *=* | --[!k]*);; \
+	    *k*) failcom='fail=yes';; \
+	  esac; \
+	done; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
 	list='$(SUBDIRS)'; for subdir in $$list; do \
@@ -371,7 +440,7 @@ $(RECURSIVE_TARGETS):
 	    local_target="$$target"; \
 	  fi; \
 	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	  || eval $$failcom; \
 	done; \
 	if test "$$dot_seen" = "no"; then \
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
@@ -379,7 +448,13 @@ $(RECURSIVE_TARGETS):
 
 mostlyclean-recursive clean-recursive distclean-recursive \
 maintainer-clean-recursive:
-	@set fnord $$MAKEFLAGS; amf=$$2; \
+	@failcom='exit 1'; \
+	for f in x $$MAKEFLAGS; do \
+	  case $$f in \
+	    *=* | --[!k]*);; \
+	    *k*) failcom='fail=yes';; \
+	  esac; \
+	done; \
 	dot_seen=no; \
 	case "$@" in \
 	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
@@ -400,7 +475,7 @@ maintainer-clean-recursive:
 	    local_target="$$target"; \
 	  fi; \
 	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	  || eval $$failcom; \
 	done && test -z "$$fail"
 tags-recursive:
 	list='$(SUBDIRS)'; for subdir in $$list; do \
@@ -411,14 +486,6 @@ ctags-recursive:
 	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
 	done
 
-ETAGS = etags
-ETAGSFLAGS =
-
-CTAGS = ctags
-CTAGSFLAGS =
-
-tags: TAGS
-
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
@@ -427,7 +494,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
 	mkid -fID $$unique
-
+tags: TAGS
 ctags: CTAGS
 CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -450,24 +517,11 @@ GTAGS:
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-top_distdir = .
-distdir = $(PACKAGE)-$(VERSION)
-
-am__remove_distdir = \
-  { test ! -d $(distdir) \
-    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
-         && rm -fr $(distdir); }; }
-
-GZIP_ENV = --best
-distuninstallcheck_listfiles = find . -type f -print
-distcleancheck_listfiles = find . -type f -print
 
 distdir: $(DISTFILES)
 	$(am__remove_distdir)
 	mkdir $(distdir)
-	$(mkinstalldirs) $(distdir)/.. $(distdir)/scripts
+	$(mkdir_p) $(distdir)/.. $(distdir)/../config $(distdir)/scripts
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 	list='$(DISTFILES)'; for file in $$list; do \
@@ -479,7 +533,7 @@ distdir: $(DISTFILES)
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 	    dir="/$$dir"; \
-	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
 	  else \
 	    dir=''; \
 	  fi; \
@@ -496,13 +550,15 @@ distdir: $(DISTFILES)
 	done
 	list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d $(distdir)/$$subdir \
-	    || mkdir $(distdir)/$$subdir \
+	    test -d "$(distdir)/$$subdir" \
+	    || $(mkdir_p) "$(distdir)/$$subdir" \
 	    || exit 1; \
+	    distdir=`$(am__cd) $(distdir) && pwd`; \
+	    top_distdir=`$(am__cd) $(top_distdir) && pwd`; \
 	    (cd $$subdir && \
 	      $(MAKE) $(AM_MAKEFLAGS) \
-	        top_distdir="$(top_distdir)" \
-	        distdir=../$(distdir)/$$subdir \
+	        top_distdir="$$top_distdir" \
+	        distdir="$$distdir/$$subdir" \
 	        distdir) \
 	      || exit 1; \
 	  fi; \
@@ -513,19 +569,46 @@ distdir: $(DISTFILES)
 	  ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
 	|| chmod -R a+r $(distdir)
 dist-gzip: distdir
-	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(am__remove_distdir)
+
+dist-bzip2: distdir
+	tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
+	$(am__remove_distdir)
+
+dist-tarZ: distdir
+	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+	$(am__remove_distdir)
+
+dist-shar: distdir
+	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+	$(am__remove_distdir)
+
+dist-zip: distdir
+	-rm -f $(distdir).zip
+	zip -rq $(distdir).zip $(distdir)
 	$(am__remove_distdir)
 
 dist dist-all: distdir
-	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
 	$(am__remove_distdir)
 
 # This target untars the dist file and tries a VPATH configuration.  Then
 # it guarantees that the distribution is self-contained by making another
 # tarfile.
 distcheck: dist
-	$(am__remove_distdir)
-	GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf -
+	case '$(DIST_ARCHIVES)' in \
+	*.tar.gz*) \
+	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(am__untar) ;;\
+	*.tar.bz2*) \
+	  bunzip2 -c $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+	*.shar.gz*) \
+	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).shar.gz | unshar ;;\
+	*.zip*) \
+	  unzip $(distdir).zip ;;\
+	esac
 	chmod -R a-w $(distdir); chmod a+w $(distdir)
 	mkdir $(distdir)/_build
 	mkdir $(distdir)/_inst
@@ -545,19 +628,20 @@ distcheck: dist
 	        distuninstallcheck \
 	  && chmod -R a-w "$$dc_install_base" \
 	  && ({ \
-	       (cd ../.. && $(mkinstalldirs) "$$dc_destdir") \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
 	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
 	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
 	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
 	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
 	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
 	  && rm -rf "$$dc_destdir" \
-	  && $(MAKE) $(AM_MAKEFLAGS) dist-gzip \
-	  && rm -f $(distdir).tar.gz \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
 	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck
 	$(am__remove_distdir)
-	@echo "$(distdir).tar.gz is ready for distribution" | \
-	  sed 'h;s/./=/g;p;x;p;x'
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e '1{h;s/./=/g;p;x;}' -e '$${p;x;}'
 distuninstallcheck:
 	@cd $(distuninstallcheck_dir) \
 	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
@@ -581,7 +665,6 @@ check: check-recursive
 all-am: Makefile all-multi config.h
 installdirs: installdirs-recursive
 installdirs-am:
-
 install: install-recursive
 install-exec: install-exec-recursive
 install-data: install-data-recursive
@@ -593,7 +676,7 @@ install-am: all-am
 installcheck: installcheck-recursive
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  INSTALL_STRIP_FLAG=-s \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
@@ -601,7 +684,7 @@ mostlyclean-generic:
 clean-generic:
 
 distclean-generic:
-	-rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -613,13 +696,15 @@ clean-am: clean-generic clean-libtool mostlyclean-am
 distclean: distclean-multi distclean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 	-rm -f Makefile
-distclean-am: clean-am distclean-generic distclean-hdr distclean-libtool \
-	distclean-tags
+distclean-am: clean-am distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags
 
 dvi: dvi-recursive
 
 dvi-am:
 
+html: html-recursive
+
 info: info-recursive
 
 info-am:
@@ -656,45 +741,44 @@ uninstall-am: uninstall-info-am
 
 uninstall-info: uninstall-info-recursive
 
-.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am all-multi check \
-	check-am clean clean-generic clean-libtool clean-multi \
-	clean-recursive ctags ctags-recursive dist dist-all dist-gzip \
+.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am all-multi \
+	am--refresh check check-am clean clean-generic clean-libtool \
+	clean-multi clean-recursive ctags ctags-recursive dist \
+	dist-all dist-bzip2 dist-gzip dist-shar dist-tarZ dist-zip \
 	distcheck distclean distclean-generic distclean-hdr \
 	distclean-libtool distclean-multi distclean-recursive \
 	distclean-tags distcleancheck distdir distuninstallcheck dvi \
-	dvi-am dvi-recursive info info-am info-recursive install \
-	install-am install-data install-data-am install-data-recursive \
-	install-exec install-exec-am install-exec-recursive \
-	install-info install-info-am install-info-recursive install-man \
-	install-multi install-recursive install-strip installcheck \
-	installcheck-am installdirs installdirs-am \
-	installdirs-recursive maintainer-clean maintainer-clean-generic \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-exec install-exec-am \
+	install-info install-info-am install-man install-multi \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
 	maintainer-clean-multi maintainer-clean-recursive mostlyclean \
 	mostlyclean-generic mostlyclean-libtool mostlyclean-multi \
-	mostlyclean-recursive pdf pdf-am pdf-recursive ps ps-am \
-	ps-recursive tags tags-recursive uninstall uninstall-am \
-	uninstall-info-am uninstall-info-recursive uninstall-recursive
-
+	mostlyclean-recursive pdf pdf-am ps ps-am tags tags-recursive \
+	uninstall uninstall-am uninstall-info-am
 
-@GLIBCXX_HOSTED_TRUE@  # Possibly libmath as well...
 
 # These rules are messy, but are hella worth it.
 doxygen:
 	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
 	  builddir=`${PWD_COMMAND}`; \
 	  ${SHELL} ${srcdir}/docs/doxygen/run_doxygen \
+	            --host_alias=${host_alias} \
 	            --mode=user $${srcdir} $${builddir})
 
 doxygen-maint:
 	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
 	  builddir=`${PWD_COMMAND}`; \
 	  ${SHELL} ${srcdir}/docs/doxygen/run_doxygen \
+	            --host_alias=${host_alias} \
 	            --mode=maint $${srcdir} $${builddir})
 
 doxygen-man:
 	-(srcdir=`cd ${top_srcdir}; ${PWD_COMMAND}`; \
 	  builddir=`${PWD_COMMAND}`; \
 	  ${SHELL} ${srcdir}/docs/doxygen/run_doxygen \
+	            --host_alias=${host_alias} \
 	            --mode=man $${srcdir} $${builddir})
 
 .PHONY: doxygen doxygen-maint doxygen-man
@@ -703,33 +787,14 @@ doxygen-man:
 check-%:
 	cd testsuite && $(MAKE) $@
 
-# Multilib support.
-.PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \
-	maintainer-clean-multi
-
-all-recursive: all-multi
-install-recursive: install-multi
-mostlyclean-recursive: mostlyclean-multi
-clean-recursive: clean-multi
-distclean-recursive: distclean-multi
-maintainer-clean-recursive: maintainer-clean-multi
-
-all-multi:
-	: $(MAKE) ; exec $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
-install-multi:
-	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
-mostlyclean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
-clean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean
-distclean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean
-maintainer-clean-multi:
-	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean
-
 # All the machinations with string instantiations messes up the
 # automake-generated TAGS rule. Make a simple one here.
 TAGS: tags-recursive $(LISP)
+
+# Installation of distribution html documentation not yet supported
+# TODO: Write custom install-html rule.
+.PHONY: install-html
+install-html:
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/contrib/libstdc++/acinclude.m4 b/contrib/libstdc++/acinclude.m4
index cf541ed08f67..214ce30fc81a 100644
--- a/contrib/libstdc++/acinclude.m4
+++ b/contrib/libstdc++/acinclude.m4
@@ -27,44 +27,11 @@ AC_DEFUN([GLIBCXX_CHECK_HOST], [
   AC_MSG_NOTICE([OS config directory is $os_include_dir])
 ])
 
-
-dnl
-dnl Initialize basic configure bits.
-dnl
-dnl Substs:
-dnl  multi_basedir
-dnl
-AC_DEFUN([GLIBCXX_TOPREL_CONFIGURE], [
-  # Sets up multi_basedir, which is srcdir/.. plus the usual
-  # "multi_source_toprel_bottom_adjust" lunacy as needed.
-  AM_ENABLE_MULTILIB(, ..)
-
-  # The generated code is exactly the same, except that automake's looks in
-  # ".. $srcdir/.." and autoconf's looks in multi_basedir.  Apparently other
-  # things are triggered on the presence of the two ...AUX_DIR[S], but I don't
-  # know what they are or what the other differences might be (and they keep
-  # changing anyhow).
-  #
-  # Looking in multi_basedir seems smarter, so actually execute that branch.
-  if false; then
-    # this is for automake
-    AC_CONFIG_AUX_DIR(..)
-  else
-    # this is for autoconf
-    AC_CONFIG_AUX_DIRS(${multi_basedir})
-  fi
-
-  dnl XXX Turn this on.
-  dnl AC_LANG_CPLUSPLUS
-])
-
-
 dnl
 dnl Initialize the rest of the library configury.  At this point we have
 dnl variables like $host.
 dnl
 dnl Sets:
-dnl  gcc_version          (x.y.z format)
 dnl  SUBDIRS
 dnl Substs:
 dnl  glibcxx_builddir     (absolute path)
@@ -141,11 +108,6 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
   AC_SUBST(CFLAGS)
   AC_SUBST(CXXFLAGS)
 
-  # For directory versioning (e.g., headers) and other variables.
-  AC_MSG_CHECKING([for GCC version number])
-  gcc_version=`$CXX -dumpversion`
-  AC_MSG_RESULT($gcc_version)
-
   # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't
   # available).  Uncomment the next line to force a particular method.
   AC_PROG_LN_S
@@ -162,14 +124,15 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
   ## (Right now, this only matters for enable_wchar_t, but nothing prevents
   ## other macros from doing the same.  This should be automated.)  -pme
   need_libmath=no
-  enable_wchar_t=no
-  #enable_libstdcxx_debug=no
-  #enable_libstdcxx_pch=no
-  #enable_cheaders=c
-  #c_compatibility=no
-  #enable_abi_check=no
-  #enable_symvers=no
-  #enable_hosted_libstdcxx=yes
+
+  # Check for uClibc since Linux platforms use different configuration
+  # directories depending on the C library in use.
+  AC_EGREP_CPP([_using_uclibc], [
+  #include <stdio.h>
+  #if __UCLIBC__
+    _using_uclibc
+  #endif
+  ], uclibc=yes, uclibc=no)
 
   # Find platform-specific directories containing configuration info.
   # Also possibly modify flags used elsewhere, as needed by the platform.
@@ -177,10 +140,6 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
 ])
 
 
-m4_include([linkage.m4])
-m4_include([../config/no-executables.m4])
-
-
 dnl
 dnl Tests for newer compiler features, or features that are present in newer
 dnl compiler versions but not older compiler versions still in use, should
@@ -237,7 +196,7 @@ dnl safe (like an empty string).
 dnl
 dnl Defines:
 dnl  SECTION_LDFLAGS='-Wl,--gc-sections' if possible
-dnl  OPT_LDFLAGS='-Wl,-O1' if possible
+dnl  OPT_LDFLAGS='-Wl,-O1' and '-z,relro' if possible
 dnl  LD (as a side effect of testing)
 dnl Sets:
 dnl  with_gnu_ld
@@ -272,49 +231,72 @@ AC_DEFUN([GLIBCXX_CHECK_LINKER_FEATURES], [
 
   # Start by getting the version number.  I think the libtool test already
   # does some of this, but throws away the result.
-  changequote(,)
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
-  changequote([,])
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) [$]3=0; print ([$]1*100+[$]2)*100+[$]3 }'`
+  if test x"$with_gnu_ld" = x"yes"; then
+    AC_MSG_CHECKING([for ld version])
+    changequote(,)
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+    changequote([,])
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) [$]3=0; print ([$]1*100+[$]2)*100+[$]3 }'`
+    AC_MSG_RESULT($glibcxx_gnu_ld_version)
+  fi
 
   # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" && 
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
     ac_test_CFLAGS="${CFLAGS+set}"
     ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+    CFLAGS='-x c++ -Wl,--gc-sections'
 
     # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
     AC_MSG_CHECKING([for ld that supports -Wl,--gc-sections])
-    AC_TRY_RUN([
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-    ], [ac_sectionLDflags=yes],[ac_sectionLDflags=no], [ac_sectionLDflags=yes])
+    AC_TRY_LINK([ int one(void) { return 1; }
+     int two(void) { return 2; }
+	], [ two(); ] , [ac_gcsections=yes], [ac_gcsections=no])
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    AC_MSG_RESULT($ac_gcsections)
+
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
     else
       # this is the suspicious part
       CFLAGS=''
     fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    AC_MSG_CHECKING([for ld that supports -Wl,-z,relro])
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
     fi
-    AC_MSG_RESULT($ac_sectionLDflags)
+    AC_MSG_RESULT($ac_ld_relro)
   fi
 
   # Set linker optimization flags.
@@ -328,83 +310,21 @@ AC_DEFUN([GLIBCXX_CHECK_LINKER_FEATURES], [
 
 
 dnl
-dnl Check to see if this target can enable the wchar_t parts.
-dnl If --disable-c-mbchar was given, no wchar_t stuff is enabled.  (This
-dnl must have been previously checked.)  By default, wide characters are
-dnl disabled.
+dnl Check to see if this target can enable the iconv specializations.
+dnl If --disable-c-mbchar was given, no wchar_t specialization is enabled.  
+dnl (This must have been previously checked, along with the rest of C99 
+dnl support.) By default, iconv support is disabled.
 dnl
 dnl Defines:
-dnl  HAVE_MBSTATE_T if mbstate_t is not in wchar.h
-dnl  _GLIBCXX_USE_WCHAR_T if all the bits are found.
+dnl  _GLIBCXX_USE_ICONV if all the bits are found.
+dnl Substs:
+dnl  LIBICONV to a -l string containing the iconv library, if needed.
 dnl
-AC_DEFUN([GLIBCXX_CHECK_WCHAR_T_SUPPORT], [
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  AC_MSG_CHECKING([for mbstate_t])
-  AC_TRY_COMPILE([#include <wchar.h>],
-  [mbstate_t teststate;],
-  have_mbstate_t=yes, have_mbstate_t=no)
-  AC_MSG_RESULT($have_mbstate_t)
-  if test x"$have_mbstate_t" = xyes; then
-    AC_DEFINE(HAVE_MBSTATE_T)
-  fi
-
-  # Sanity check for existence of ISO C99 headers for extended encoding.
-  AC_CHECK_HEADERS(wchar.h, ac_has_wchar_h=yes, ac_has_wchar_h=no)
-  AC_CHECK_HEADERS(wctype.h, ac_has_wctype_h=yes, ac_has_wctype_h=no)
+AC_DEFUN([GLIBCXX_CHECK_ICONV_SUPPORT], [
 
+  enable_iconv=no
   # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
-
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    AC_MSG_CHECKING([for WCHAR_MIN and WCHAR_MAX])
-    AC_TRY_COMPILE([#include <wchar.h>],
-    [int i = WCHAR_MIN; int j = WCHAR_MAX;],
-    has_wchar_minmax=yes, has_wchar_minmax=no)
-    AC_MSG_RESULT($has_wchar_minmax)
-
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    AC_MSG_CHECKING([for WEOF])
-    AC_TRY_COMPILE([
-      #include <wchar.h>
-      #include <stddef.h>],
-    [wint_t i = WEOF;],
-    has_weof=yes, has_weof=no)
-    AC_MSG_RESULT($has_weof)
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-    AC_CHECK_FUNCS([wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset],
-    [],[ac_wfuncs=no])
-
-    # Checks for names injected into std:: by the c_std headers.
-    AC_CHECK_FUNCS([btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr],
-    [],[ac_wfuncs=no])
-
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-    AC_CHECK_FUNCS([vfwscanf vswscanf vwscanf wcstof iswblank],[],[])
-
-    AC_MSG_CHECKING([for ISO C99 wchar_t support])
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    AC_MSG_RESULT($ac_isoC99_wchar_t)
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -412,37 +332,27 @@ AC_DEFUN([GLIBCXX_CHECK_WCHAR_T_SUPPORT], [
     AC_CHECK_HEADER(langinfo.h, ac_has_langinfo_h=yes, ac_has_langinfo_h=no)
 
     # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    AC_CHECK_LIB(iconv, iconv, libiconv="-liconv")
+    AC_CHECK_LIB(iconv, iconv, LIBICONV="-liconv")
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+    AC_SUBST(LIBICONV)
 
     AC_CHECK_FUNCS([iconv_open iconv_close iconv nl_langinfo],
     [ac_XPG2funcs=yes], [ac_XPG2funcs=no])
 
     LIBS="$ac_save_LIBS"
 
-    AC_MSG_CHECKING([for XPG2 wchar_t support])
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    AC_MSG_RESULT($ac_XPG2_wchar_t)
-
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      AC_DEFINE(_GLIBCXX_USE_WCHAR_T)
-      enable_wchar_t=yes
+      AC_DEFINE([_GLIBCXX_USE_ICONV],1,
+	        [Define if iconv and related functions exist and are usable.])
+      enable_iconv=yes
     fi
   fi
-  AC_MSG_CHECKING([for enabled wchar_t specializations])
-  AC_MSG_RESULT($enable_wchar_t)
+  AC_MSG_CHECKING([for enabled iconv specializations])
+  AC_MSG_RESULT($enable_iconv)
 ])
 
 
@@ -455,6 +365,7 @@ dnl  _GLIBCXX_RES_LIMITS if we can set artificial resource limits
 dnl  various HAVE_LIMIT_* for individual limit names
 dnl
 AC_DEFUN([GLIBCXX_CHECK_SETRLIMIT_ancilliary], [
+  AC_MSG_CHECKING([for RLIMIT_$1])
   AC_TRY_COMPILE(
     [#include <unistd.h>
      #include <sys/time.h>
@@ -464,6 +375,8 @@ AC_DEFUN([GLIBCXX_CHECK_SETRLIMIT_ancilliary], [
     [glibcxx_mresult=1], [glibcxx_mresult=0])
   AC_DEFINE_UNQUOTED(HAVE_LIMIT_$1, $glibcxx_mresult,
                      [Only used in build directory testsuite_hooks.h.])
+  if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
+  AC_MSG_RESULT($res)
 ])
 
 AC_DEFUN([GLIBCXX_CHECK_SETRLIMIT], [
@@ -497,7 +410,9 @@ AC_DEFUN([GLIBCXX_CHECK_SETRLIMIT], [
   AC_MSG_CHECKING([for testsuite resource limits support])
   if test $setrlimit_have_headers = yes && test $ac_setrlimit = yes; then
     ac_res_limits=yes
-    AC_DEFINE(_GLIBCXX_RES_LIMITS)
+    AC_DEFINE(_GLIBCXX_RES_LIMITS, 1,
+              [Define if using setrlimit to set resource limits during
+              "make check"])
   else
     ac_res_limits=no
   fi
@@ -510,6 +425,7 @@ dnl Check whether S_ISREG (Posix) or S_IFREG is available in <sys/stat.h>.
 dnl Define HAVE_S_ISREG / HAVE_S_IFREG appropriately.
 dnl
 AC_DEFUN([GLIBCXX_CHECK_S_ISREG_OR_S_IFREG], [
+  AC_MSG_CHECKING([for S_ISREG or S_IFREG])
   AC_CACHE_VAL(glibcxx_cv_S_ISREG, [
     AC_TRY_LINK(
       [#include <sys/stat.h>],
@@ -528,11 +444,17 @@ AC_DEFUN([GLIBCXX_CHECK_S_ISREG_OR_S_IFREG], [
       [glibcxx_cv_S_IFREG=yes],
       [glibcxx_cv_S_IFREG=no])
   ])
+  res=no
   if test $glibcxx_cv_S_ISREG = yes; then
-    AC_DEFINE(HAVE_S_ISREG)
+    AC_DEFINE(HAVE_S_ISREG, 1, 
+              [Define if S_IFREG is available in <sys/stat.h>.])
+    res=S_ISREG
   elif test $glibcxx_cv_S_IFREG = yes; then
-    AC_DEFINE(HAVE_S_IFREG)
+    AC_DEFINE(HAVE_S_IFREG, 1,
+              [Define if S_IFREG is available in <sys/stat.h>.])
+    res=S_IFREG
   fi
+  AC_MSG_RESULT($res)
 ])
 
 
@@ -540,6 +462,7 @@ dnl
 dnl Check whether poll is available in <poll.h>, and define HAVE_POLL.
 dnl
 AC_DEFUN([GLIBCXX_CHECK_POLL], [
+  AC_MSG_CHECKING([for poll])
   AC_CACHE_VAL(glibcxx_cv_POLL, [
     AC_TRY_LINK(
       [#include <poll.h>],
@@ -550,8 +473,9 @@ AC_DEFUN([GLIBCXX_CHECK_POLL], [
       [glibcxx_cv_POLL=no])
   ])
   if test $glibcxx_cv_POLL = yes; then
-    AC_DEFINE(HAVE_POLL)
+    AC_DEFINE(HAVE_POLL, 1, [Define if poll is available in <poll.h>.])
   fi
+  AC_MSG_RESULT($glibcxx_cv_POLL)
 ])
 
 
@@ -559,6 +483,7 @@ dnl
 dnl Check whether writev is available in <sys/uio.h>, and define HAVE_WRITEV.
 dnl
 AC_DEFUN([GLIBCXX_CHECK_WRITEV], [
+  AC_MSG_CHECKING([for writev])
   AC_CACHE_VAL(glibcxx_cv_WRITEV, [
     AC_TRY_LINK(
       [#include <sys/uio.h>],
@@ -568,8 +493,9 @@ AC_DEFUN([GLIBCXX_CHECK_WRITEV], [
       [glibcxx_cv_WRITEV=no])
   ])
   if test $glibcxx_cv_WRITEV = yes; then
-    AC_DEFINE(HAVE_WRITEV)
+    AC_DEFINE(HAVE_WRITEV, 1, [Define if writev is available in <sys/uio.h>.])
   fi
+  AC_MSG_RESULT($glibcxx_cv_WRITEV)
 ])
 
 
@@ -577,6 +503,7 @@ dnl
 dnl Check whether int64_t is available in <stdint.h>, and define HAVE_INT64_T.
 dnl
 AC_DEFUN([GLIBCXX_CHECK_INT64_T], [
+  AC_MSG_CHECKING([for int64_t])
   AC_CACHE_VAL(glibcxx_cv_INT64_T, [
     AC_TRY_COMPILE(
       [#include <stdint.h>],
@@ -585,8 +512,9 @@ AC_DEFUN([GLIBCXX_CHECK_INT64_T], [
       [glibcxx_cv_INT64_T=no])
   ])
   if test $glibcxx_cv_INT64_T = yes; then
-    AC_DEFINE(HAVE_INT64_T)
+    AC_DEFINE(HAVE_INT64_T, 1, [Define if int64_t is available in <stdint.h>.])
   fi
+  AC_MSG_RESULT($glibcxx_cv_INT64_T)
 ])
 
 
@@ -598,22 +526,27 @@ AC_DEFUN([GLIBCXX_CHECK_LFS], [
   AC_LANG_CPLUSPLUS
   ac_save_CXXFLAGS="$CXXFLAGS"
   CXXFLAGS="$CXXFLAGS -fno-exceptions"	
+  AC_MSG_CHECKING([for LFS support])
   AC_CACHE_VAL(glibcxx_cv_LFS, [
     AC_TRY_LINK(
       [#include <unistd.h>
        #include <stdio.h>
+       #include <sys/stat.h>
       ],
       [FILE* fp;
        fopen64("t", "w");
        fseeko64(fp, 0, SEEK_CUR);
        ftello64(fp);
-       lseek64(1, 0, SEEK_CUR);],	
+       lseek64(1, 0, SEEK_CUR);
+       struct stat64 buf;
+       fstat64(1, &buf);],
       [glibcxx_cv_LFS=yes],
       [glibcxx_cv_LFS=no])
   ])
   if test $glibcxx_cv_LFS = yes; then
-    AC_DEFINE(_GLIBCXX_USE_LFS)
+    AC_DEFINE(_GLIBCXX_USE_LFS, 1, [Define if LFS support is available.])
   fi
+  AC_MSG_RESULT($glibcxx_cv_LFS)
   CXXFLAGS="$ac_save_CXXFLAGS"
   AC_LANG_RESTORE
 ])
@@ -633,7 +566,8 @@ dnl
 AC_DEFUN([GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING], [
   GLIBCXX_ENABLE(fully-dynamic-string,$1,,[do not put empty strings in per-process static memory])
   if test $enable_fully_dynamic_string = yes; then
-    AC_DEFINE(_GLIBCXX_FULLY_DYNAMIC_STRING)
+    AC_DEFINE(_GLIBCXX_FULLY_DYNAMIC_STRING, 1,
+              [Define if a fully dynamic basic_string is wanted.])
   fi
 ])
 
@@ -645,40 +579,38 @@ dnl
 dnl GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE must be done before this.
 dnl
 dnl Sets:
-dnl  enable_abi_check / GLIBCXX_TEST_ABI
+dnl  enable_abi_check 
+dnl  GLIBCXX_TEST_WCHAR_T
+dnl  GLIBCXX_TEST_THREAD
 dnl Substs:
 dnl  baseline_dir
 dnl
 AC_DEFUN([GLIBCXX_CONFIGURE_TESTSUITE], [
-  if $GLIBCXX_IS_NATIVE && test $is_hosted = yes; then
+  if $GLIBCXX_IS_NATIVE ; then
     # Do checks for resource limit functions.
     GLIBCXX_CHECK_SETRLIMIT
 
     # Look for setenv, so that extended locale tests can be performed.
     GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_3(setenv)
+  fi
 
-    if test $enable_symvers = no; then
-      enable_abi_check=no
-    else
-      case "$host" in
-        *-*-cygwin*)
-          enable_abi_check=no ;;
-        *)
-          enable_abi_check=yes ;;
-      esac
-    fi
+  if $GLIBCXX_IS_NATIVE && test $is_hosted = yes &&
+     test $enable_symvers != no; then
+    case "$host" in
+      *-*-cygwin*)
+        enable_abi_check=no ;;
+      *)
+        enable_abi_check=yes ;;
+    esac
   else
     # Only build this as native, since automake does not understand
     # CXX_FOR_BUILD.
     enable_abi_check=no
   fi
-
+  
   # Export file names for ABI checking.
-  baseline_dir="$glibcxx_srcdir/config/abi/${abi_baseline_pair}\$(MULTISUBDIR)"
+  baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}\$(MULTISUBDIR)"
   AC_SUBST(baseline_dir)
-
-  GLIBCXX_CONDITIONAL(GLIBCXX_TEST_WCHAR_T, test $enable_wchar_t = yes)
-  GLIBCXX_CONDITIONAL(GLIBCXX_TEST_ABI, test $enable_abi_check = yes)
 ])
 
 
@@ -727,7 +659,7 @@ AC_DEFUN([GLIBCXX_EXPORT_FLAGS], [
   OPTIMIZE_CXXFLAGS=
   AC_SUBST(OPTIMIZE_CXXFLAGS)
 
-  WARN_FLAGS='-Wall -W -Wwrite-strings -Wcast-qual'
+  WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual'
   AC_SUBST(WARN_FLAGS)
 ])
 
@@ -744,6 +676,8 @@ dnl
 dnl Assumes cross_compiling bits already done, and with_cross_host in
 dnl particular.
 dnl
+dnl This logic must match gcc/configure.ac's setting of gcc_gxx_include_dir.
+dnl config/gxx-include-dir.m4 must be kept consistant with this as well.
 AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
   glibcxx_toolexecdir=no
   glibcxx_toolexeclibdir=no
@@ -775,7 +709,13 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
 
   # Default case for install directory for include files.
   if test $version_specific_libs = no && test $gxx_include_dir = no; then
-    gxx_include_dir='${prefix}'/include/c++/${gcc_version}
+    gxx_include_dir='include/c++/${gcc_version}'
+    if test -n "$with_cross_host" && 
+       test x"$with_cross_host" != x"no"; then	
+      gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
+    else
+      gxx_include_dir='${prefix}/'"$gxx_include_dir"
+    fi
   fi
 
   # Version-specific runtime libs processing.
@@ -785,10 +725,10 @@ AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
     # is selected.  FIXME: these variables are misnamed, there are
     # no executables installed in _toolexecdir or _toolexeclibdir.
     if test x"$gxx_include_dir" = x"no"; then
-      gxx_include_dir='${libdir}/gcc/${host_alias}/'$gcc_version/include/c++
+      gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++'
     fi
     glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
-    glibcxx_toolexeclibdir='${toolexecdir}/'$gcc_version'$(MULTISUBDIR)'
+    glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)'
   fi
 
   # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir
@@ -867,121 +807,503 @@ dnl
 AC_DEFUN([GLIBCXX_ENABLE_C99], [
   GLIBCXX_ENABLE(c99,$1,,[turns on ISO/IEC 9899:1999 support])
 
+  if test x"$enable_c99" = x"yes"; then
+
   AC_LANG_SAVE
   AC_LANG_CPLUSPLUS
 
   # Check for the existence of <math.h> functions used if C99 is enabled.
-  ac_c99_math=yes;
   AC_MSG_CHECKING([for ISO C99 support in <math.h>])
-  AC_TRY_COMPILE([#include <math.h>],[fpclassify(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isfinite(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isinf(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isnan(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isnormal(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[signbit(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isgreater(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],
-                 [isgreaterequal(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isless(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[islessequal(0.0,0.0);],,[ac_c99_math=no])
+  AC_CACHE_VAL(ac_c99_math, [
   AC_TRY_COMPILE([#include <math.h>],
-                 [islessgreater(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],
-                 [isunordered(0.0,0.0);],, [ac_c99_math=no])
+	         [fpclassify(0.0);
+	          isfinite(0.0); 
+		  isinf(0.0);
+	          isnan(0.0);
+		  isnormal(0.0);
+	  	  signbit(0.0);
+	 	  isgreater(0.0,0.0);
+		  isgreaterequal(0.0,0.0);
+		  isless(0.0,0.0);
+		  islessequal(0.0,0.0);
+		  islessgreater(0.0,0.0);
+		  islessgreater(0.0,0.0);
+		  isunordered(0.0,0.0);
+		 ],[ac_c99_math=yes], [ac_c99_math=no])
+  ])
   AC_MSG_RESULT($ac_c99_math)
-
   if test x"$ac_c99_math" = x"yes"; then
-    AC_DEFINE(_GLIBCXX_USE_C99_MATH)
+    AC_DEFINE(_GLIBCXX_USE_C99_MATH, 1,
+              [Define if C99 functions or macros in <math.h> should be imported
+              in <cmath> in namespace std.])
+  fi
+
+  # Check for the existence of <complex.h> complex math functions.
+  # This is necessary even though libstdc++ uses the builtin versions
+  # of these functions, because if the builtin cannot be used, a reference
+  # to the library function is emitted.
+  AC_CHECK_HEADERS(complex.h, ac_has_complex_h=yes, ac_has_complex_h=no)
+  ac_c99_complex=no;
+  if test x"$ac_has_complex_h" = x"yes"; then
+    AC_MSG_CHECKING([for ISO C99 support in <complex.h>])
+    AC_TRY_COMPILE([#include <complex.h>],
+	           [typedef __complex__ float float_type; float_type tmpf;
+	            cabsf(tmpf);
+		    cargf(tmpf);
+		    ccosf(tmpf);
+  		    ccoshf(tmpf);
+		    cexpf(tmpf);
+	            clogf(tmpf);
+		    csinf(tmpf);
+		    csinhf(tmpf);
+		    csqrtf(tmpf);
+		    ctanf(tmpf);
+		    ctanhf(tmpf);
+		    cpowf(tmpf, tmpf);
+		    typedef __complex__ double double_type; double_type tmpd;
+	            cabs(tmpd);
+		    carg(tmpd);
+		    ccos(tmpd);
+  		    ccosh(tmpd);
+		    cexp(tmpd);
+	            clog(tmpd);
+		    csin(tmpd);
+		    csinh(tmpd);
+		    csqrt(tmpd);
+		    ctan(tmpd);
+		    ctanh(tmpd);
+		    cpow(tmpd, tmpd);
+		    typedef __complex__ long double ld_type; ld_type tmpld;
+	            cabsl(tmpld);
+		    cargl(tmpld);
+		    ccosl(tmpld);
+  		    ccoshl(tmpld);
+		    cexpl(tmpld);
+	            clogl(tmpld);
+		    csinl(tmpld);
+		    csinhl(tmpld);
+		    csqrtl(tmpld);
+		    ctanl(tmpld);
+		    ctanhl(tmpld);
+		    cpowl(tmpld, tmpld);
+		   ],[ac_c99_complex=yes], [ac_c99_complex=no])
+  fi
+  AC_MSG_RESULT($ac_c99_complex)
+  if test x"$ac_c99_complex" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_COMPLEX, 1,
+              [Define if C99 functions in <complex.h> should be used in
+              <complex>. Using compiler builtins for these functions requires
+              corresponding C99 library functions to be present.])
   fi
 
   # Check for the existence in <stdio.h> of vscanf, et. al.
-  ac_c99_stdio=yes;
   AC_MSG_CHECKING([for ISO C99 support in <stdio.h>])
-  AC_TRY_COMPILE([#include <stdio.h>],
-                 [snprintf("12", 0, "%i");],, [ac_c99_stdio=no])
+  AC_CACHE_VAL(ac_c99_stdio, [
   AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
+		  #include <stdarg.h>
                   void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vfscanf(stderr, "%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vscanf("%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vsnprintf(fmt, 0, "%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vsscanf(fmt, "%i", args);}],
-                  [],, [ac_c99_stdio=no])
+                  {
+	            va_list args; va_start(args, fmt);
+                    vfscanf(stderr, "%i", args); 
+		    vscanf("%i", args);
+                    vsnprintf(fmt, 0, "%i", args);
+                    vsscanf(fmt, "%i", args);
+		  }],
+                 [snprintf("12", 0, "%i");],
+		 [ac_c99_stdio=yes], [ac_c99_stdio=no])
+  ])
   AC_MSG_RESULT($ac_c99_stdio)
 
   # Check for the existence in <stdlib.h> of lldiv_t, et. al.
-  ac_c99_stdlib=yes;
-  AC_MSG_CHECKING([for lldiv_t declaration])
-  AC_CACHE_VAL(ac_c99_lldiv_t, [
-  AC_TRY_COMPILE([#include <stdlib.h>],
-                   [ lldiv_t mydivt;],
-                   [ac_c99_lldiv_t=yes], [ac_c99_lldiv_t=no])
-  ])
-  AC_MSG_RESULT($ac_c99_lldiv_t)
-
   AC_MSG_CHECKING([for ISO C99 support in <stdlib.h>])
+  AC_CACHE_VAL(ac_c99_stdlib, [
   AC_TRY_COMPILE([#include <stdlib.h>],
-                 [char* tmp; strtof("gnu", &tmp);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>],
-                 [char* tmp; strtold("gnu", &tmp);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [llabs(10);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [lldiv(10,1);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [atoll("10");],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [_Exit(0);],, [ac_c99_stdlib=no])
-  if test x"$ac_c99_lldiv_t" = x"no"; then
-    ac_c99_stdlib=no;
-  fi;
+                 [char* tmp;
+	    	  strtof("gnu", &tmp);
+		  strtold("gnu", &tmp);
+	          strtoll("gnu", &tmp, 10);
+	          strtoull("gnu", &tmp, 10);
+	          llabs(10);
+		  lldiv(10,1);
+		  atoll("10");
+		  _Exit(0);
+		  lldiv_t mydivt;],[ac_c99_stdlib=yes], [ac_c99_stdlib=no])
+  ])
   AC_MSG_RESULT($ac_c99_stdlib)
 
-  # Check for the existence of <wchar.h> functions used if C99 is enabled.
-  # XXX the wchar.h checks should be rolled into the general C99 bits.
-  ac_c99_wchar=yes;
-  AC_MSG_CHECKING([for additional ISO C99 support in <wchar.h>])
-  AC_TRY_COMPILE([#include <wchar.h>],
-                 [wcstold(L"10.0", NULL);],, [ac_c99_wchar=no])
-  AC_TRY_COMPILE([#include <wchar.h>],
-                 [wcstoll(L"10", NULL, 10);],, [ac_c99_wchar=no])
-  AC_TRY_COMPILE([#include <wchar.h>],
-                 [wcstoull(L"10", NULL, 10);],, [ac_c99_wchar=no])
-  AC_MSG_RESULT($ac_c99_wchar)
+  # Check for the existence in <wchar.h> of wcstold, etc.
+  ac_c99_wchar=no;
+  if test x"$ac_has_wchar_h" = xyes &&
+     test x"$ac_has_wctype_h" = xyes; then
+    AC_MSG_CHECKING([for ISO C99 support in <wchar.h>])	
+    AC_TRY_COMPILE([#include <wchar.h>
+                    namespace test
+                    {
+		      using ::wcstold;
+		      using ::wcstoll;
+		      using ::wcstoull;
+		    }
+		   ],[],[ac_c99_wchar=yes], [ac_c99_wchar=no])
+
+    # Checks for wide character functions that may not be present.
+    # Injection of these is wrapped with guard macros.
+    # NB: only put functions here, instead of immediately above, if
+    # absolutely necessary.
+    AC_TRY_COMPILE([#include <wchar.h>
+                    namespace test { using ::vfwscanf; } ], [],
+ 	    	   [AC_DEFINE(HAVE_VFWSCANF,1,
+			[Defined if vfwscanf exists.])],[])
+
+    AC_TRY_COMPILE([#include <wchar.h>
+                    namespace test { using ::vswscanf; } ], [],
+ 	    	   [AC_DEFINE(HAVE_VSWSCANF,1,
+			[Defined if vswscanf exists.])],[])
+
+    AC_TRY_COMPILE([#include <wchar.h>
+                    namespace test { using ::vwscanf; } ], [],
+ 	    	   [AC_DEFINE(HAVE_VWSCANF,1,[Defined if vwscanf exists.])],[])
+
+    AC_TRY_COMPILE([#include <wchar.h>
+                    namespace test { using ::wcstof; } ], [],
+ 	    	   [AC_DEFINE(HAVE_WCSTOF,1,[Defined if wcstof exists.])],[])
+
+    AC_TRY_COMPILE([#include <wctype.h>],
+                   [ wint_t t; int i = iswblank(t);], 
+ 	    	   [AC_DEFINE(HAVE_ISWBLANK,1,
+			[Defined if iswblank exists.])],[])
+
+    AC_MSG_RESULT($ac_c99_wchar)
+  fi
 
-  AC_MSG_CHECKING([for enabled ISO C99 support])
+  # Option parsed, now set things appropriately.
   if test x"$ac_c99_math" = x"no" ||
+     test x"$ac_c99_complex" = x"no" ||
      test x"$ac_c99_stdio" = x"no" ||
      test x"$ac_c99_stdlib" = x"no" ||
      test x"$ac_c99_wchar" = x"no"; then
     enable_c99=no;
-  fi;
+  else
+    AC_DEFINE(_GLIBCXX_USE_C99, 1,
+    [Define if C99 functions or macros from <wchar.h>, <math.h>,
+    <complex.h>, <stdio.h>, and <stdlib.h> can be used or exposed.])
+  fi
+
+  AC_LANG_RESTORE
+  fi	
+
+  AC_MSG_CHECKING([for fully enabled ISO C99 support])
   AC_MSG_RESULT($enable_c99)
+])
+
 
-  if test x"$ac_99_math" = x"yes"; then
-    AC_DEFINE(_GLIBCXX_USE_C99_MATH)
+dnl
+dnl Check for ISO/IEC 9899:1999 "C99" support to ISO/IEC DTR 19768 "TR1"
+dnl facilities in Chapter 8, "C compatibility".
+dnl
+AC_DEFUN([GLIBCXX_CHECK_C99_TR1], [
+
+  AC_LANG_SAVE
+  AC_LANG_CPLUSPLUS
+
+  # Check for the existence of <complex.h> complex math functions used
+  # by tr1/complex.
+  AC_CHECK_HEADERS(complex.h, ac_has_complex_h=yes, ac_has_complex_h=no)
+  ac_c99_complex_tr1=no;
+  if test x"$ac_has_complex_h" = x"yes"; then
+    AC_MSG_CHECKING([for ISO C99 support to TR1 in <complex.h>])
+    AC_TRY_COMPILE([#include <complex.h>],
+	           [typedef __complex__ float float_type; float_type tmpf;
+	            cacosf(tmpf);
+	            casinf(tmpf);
+	            catanf(tmpf);
+	            cacoshf(tmpf);
+	            casinhf(tmpf);
+	            catanhf(tmpf);
+		    typedef __complex__ double double_type; double_type tmpd;
+	            cacos(tmpd);
+	            casin(tmpd);
+	            catan(tmpd);
+	            cacosh(tmpd);
+	            casinh(tmpd);
+	            catanh(tmpd);
+		    typedef __complex__ long double ld_type; ld_type tmpld;
+	            cacosl(tmpld);
+	            casinl(tmpld);
+	            catanl(tmpld);
+	            cacoshl(tmpld);
+	            casinhl(tmpld);
+	            catanhl(tmpld);
+		   ],[ac_c99_complex_tr1=yes], [ac_c99_complex_tr1=no])
+  fi
+  AC_MSG_RESULT($ac_c99_complex_tr1)
+  if test x"$ac_c99_complex_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_COMPLEX_TR1, 1,
+              [Define if C99 functions in <complex.h> should be used in
+              <tr1/complex>. Using compiler builtins for these functions
+	      requires corresponding C99 library functions to be present.])
   fi
 
-  # Option parsed, now set things appropriately
-  if test x"$enable_c99" = x"yes"; then
-    AC_DEFINE(_GLIBCXX_USE_C99)
+  # Check for the existence of <ctype.h> functions.
+  AC_MSG_CHECKING([for ISO C99 support to TR1 in <ctype.h>])
+  AC_CACHE_VAL(ac_c99_ctype_tr1, [
+  AC_TRY_COMPILE([#include <ctype.h>],
+	         [int ch;
+	          int ret;
+	          ret = isblank(ch);
+		 ],[ac_c99_ctype_tr1=yes], [ac_c99_ctype_tr1=no])
+  ])
+  AC_MSG_RESULT($ac_c99_ctype_tr1)
+  if test x"$ac_c99_ctype_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_CTYPE_TR1, 1,
+              [Define if C99 functions in <ctype.h> should be imported in
+	      <tr1/cctype> in namespace std::tr1.])
+  fi
+
+  # Check for the existence of <fenv.h> functions.
+  AC_CHECK_HEADERS(fenv.h, ac_has_fenv_h=yes, ac_has_fenv_h=no)
+  ac_c99_fenv_tr1=no;
+  if test x"$ac_has_fenv_h" = x"yes"; then
+    AC_MSG_CHECKING([for ISO C99 support to TR1 in <fenv.h>])
+    AC_TRY_COMPILE([#include <fenv.h>],
+	           [int except, mode;
+	            fexcept_t* pflag;
+                    fenv_t* penv;
+	            int ret;
+	            ret = feclearexcept(except);
+	            ret = fegetexceptflag(pflag, except);
+	            ret = feraiseexcept(except);
+	            ret = fesetexceptflag(pflag, except);
+	            ret = fetestexcept(except);
+	            ret = fegetround();
+	            ret = fesetround(mode);
+	            ret = fegetenv(penv);
+	            ret = feholdexcept(penv);
+	            ret = fesetenv(penv);
+	            ret = feupdateenv(penv);
+		   ],[ac_c99_fenv_tr1=yes], [ac_c99_fenv_tr1=no])
+  fi
+  AC_MSG_RESULT($ac_c99_fenv_tr1)
+  if test x"$ac_c99_fenv_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_FENV_TR1, 1,
+              [Define if C99 functions in <fenv.h> should be imported in
+	      <tr1/cfenv> in namespace std::tr1.])
+  fi
+
+  # Check for the existence of <stdint.h> types.
+  AC_MSG_CHECKING([for ISO C99 support to TR1 in <stdint.h>])
+  AC_CACHE_VAL(ac_c99_stdint_tr1, [
+  AC_TRY_COMPILE([#include <stdint.h>],
+	         [typedef int8_t          my_int8_t;
+	          typedef int16_t         my_int16_t;
+	          typedef int32_t         my_int32_t;
+	          typedef int64_t         my_int64_t;
+	          typedef int_fast8_t     my_int_fast8_t;
+	          typedef int_fast16_t    my_int_fast16_t;
+	          typedef int_fast32_t    my_int_fast32_t;
+	          typedef int_fast64_t    my_int_fast64_t;	
+	          typedef int_least8_t    my_int_least8_t;
+	          typedef int_least16_t   my_int_least16_t;
+	          typedef int_least32_t   my_int_least32_t;
+	          typedef int_least64_t   my_int_least64_t;
+		  typedef intmax_t        my_intmax_t;
+		  typedef intptr_t        my_intptr_t;
+	          typedef uint8_t         my_uint8_t;
+	          typedef uint16_t        my_uint16_t;
+	          typedef uint32_t        my_uint32_t;
+	          typedef uint64_t        my_uint64_t;
+	          typedef uint_fast8_t    my_uint_fast8_t;
+	          typedef uint_fast16_t   my_uint_fast16_t;
+	          typedef uint_fast32_t   my_uint_fast32_t;
+	          typedef uint_fast64_t   my_uint_fast64_t;	
+	          typedef uint_least8_t   my_uint_least8_t;
+	          typedef uint_least16_t  my_uint_least16_t;
+	          typedef uint_least32_t  my_uint_least32_t;
+	          typedef uint_least64_t  my_uint_least64_t;
+		  typedef uintmax_t       my_uintmax_t;
+		  typedef uintptr_t       my_uintptr_t;
+		 ],[ac_c99_stdint_tr1=yes], [ac_c99_stdint_tr1=no])
+  ])
+  AC_MSG_RESULT($ac_c99_stdint_tr1)
+  if test x"$ac_c99_stdint_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_STDINT_TR1, 1,
+              [Define if C99 types in <stdint.h> should be imported in
+	      <tr1/cstdint> in namespace std::tr1.])
+  fi
+
+  # Check for the existence of <math.h> functions.
+  AC_MSG_CHECKING([for ISO C99 support to TR1 in <math.h>])
+  AC_CACHE_VAL(ac_c99_math_tr1, [
+  AC_TRY_COMPILE([#include <math.h>],
+	         [typedef double_t  my_double_t;
+	          typedef float_t   my_float_t;
+	          acosh(0.0);
+	          acoshf(0.0f);
+	          acoshl(0.0l);
+	          asinh(0.0);
+	          asinhf(0.0f);
+	          asinhl(0.0l);
+	          atanh(0.0);
+	          atanhf(0.0f);
+	          atanhl(0.0l);
+	          cbrt(0.0);
+	          cbrtf(0.0f);
+	          cbrtl(0.0l);
+	          copysign(0.0, 0.0);
+	          copysignf(0.0f, 0.0f);
+	          copysignl(0.0l, 0.0l);
+	          erf(0.0);
+	          erff(0.0f);
+	          erfl(0.0l);
+	          erfc(0.0);
+	          erfcf(0.0f);
+	          erfcl(0.0l);
+	          exp2(0.0);
+	          exp2f(0.0f);
+	          exp2l(0.0l);
+	          expm1(0.0);
+	          expm1f(0.0f);
+	          expm1l(0.0l);
+	          fdim(0.0, 0.0);
+	          fdimf(0.0f, 0.0f);
+	          fdiml(0.0l, 0.0l);
+	          fma(0.0, 0.0, 0.0);
+	          fmaf(0.0f, 0.0f, 0.0f);
+	          fmal(0.0l, 0.0l, 0.0l);
+	          fmax(0.0, 0.0);
+	          fmaxf(0.0f, 0.0f);
+	          fmaxl(0.0l, 0.0l);
+	          fmin(0.0, 0.0);
+	          fminf(0.0f, 0.0f);
+	          fminl(0.0l, 0.0l);
+	          hypot(0.0, 0.0);
+	          hypotf(0.0f, 0.0f);
+	          hypotl(0.0l, 0.0l);
+	          ilogb(0.0);
+	          ilogbf(0.0f);
+	          ilogbl(0.0l);
+	          lgamma(0.0);
+	          lgammaf(0.0f);
+	          lgammal(0.0l);
+	          llrint(0.0);
+	          llrintf(0.0f);
+	          llrintl(0.0l);
+	          llround(0.0);
+	          llroundf(0.0f);
+	          llroundl(0.0l);
+	          log1p(0.0);
+	          log1pf(0.0f);
+	          log1pl(0.0l);
+	          log2(0.0);
+	          log2f(0.0f);
+	          log2l(0.0l);
+	          logb(0.0);
+	          logbf(0.0f);
+	          logbl(0.0l);
+	          lrint(0.0);
+	          lrintf(0.0f);
+	          lrintl(0.0l);
+	          lround(0.0);
+	          lroundf(0.0f);
+	          lroundl(0.0l);
+	          nan(0);
+	          nanf(0);
+	          nanl(0);
+	          nearbyint(0.0);
+	          nearbyintf(0.0f);
+	          nearbyintl(0.0l);
+	          nextafter(0.0, 0.0);
+	          nextafterf(0.0f, 0.0f);
+	          nextafterl(0.0l, 0.0l);
+	          nexttoward(0.0, 0.0);
+	          nexttowardf(0.0f, 0.0f);
+	          nexttowardl(0.0l, 0.0l);
+	          remainder(0.0, 0.0);
+	          remainderf(0.0f, 0.0f);
+	          remainderl(0.0l, 0.0l);
+	          remquo(0.0, 0.0, 0);
+	          remquo(0.0f, 0.0f, 0);
+	          remquo(0.0l, 0.0l, 0);
+	          rint(0.0);
+	          rintf(0.0f);
+	          rintl(0.0l);
+	          round(0.0);
+	          roundf(0.0f);
+	          roundl(0.0l);
+	          scalbln(0.0, 0l);
+	          scalblnf(0.0f, 0l);
+	          scalblnl(0.0l, 0l);
+	          scalbn(0.0, 0);
+	          scalbnf(0.0f, 0);
+	          scalbnl(0.0l, 0);
+	          tgamma(0.0);
+	          tgammaf(0.0f);
+	          tgammal(0.0l);
+	          trunc(0.0);
+	          truncf(0.0f);
+	          truncl(0.0l);
+		 ],[ac_c99_math_tr1=yes], [ac_c99_math_tr1=no])
+  ])
+  AC_MSG_RESULT($ac_c99_math_tr1)
+  if test x"$ac_c99_math_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_MATH_TR1, 1,
+              [Define if C99 functions or macros in <math.h> should be imported
+              in <tr1/cmath> in namespace std::tr1.])
   fi
 
+  # Check for the existence of <inttypes.h> functions (NB: doesn't make
+  # sense if the previous check fails, per C99, 7.8/1).
+  ac_c99_inttypes_tr1=no;
+  if test x"$ac_c99_stdint_tr1" = x"yes"; then
+    AC_MSG_CHECKING([for ISO C99 support to TR1 in <inttypes.h>])
+    AC_TRY_COMPILE([#include <inttypes.h>],
+	           [intmax_t i, numer, denom, base;
+	            const char* s;
+	            char** endptr;
+	            intmax_t ret = imaxabs(i);
+	            imaxdiv_t dret = imaxdiv(numer, denom);
+	            ret = strtoimax(s, endptr, base);
+	            uintmax_t uret = strtoumax(s, endptr, base);
+        	   ],[ac_c99_inttypes_tr1=yes], [ac_c99_inttypes_tr1=no])
+  fi
+  AC_MSG_RESULT($ac_c99_inttypes_tr1)
+  if test x"$ac_c99_inttypes_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_C99_INTTYPES_TR1, 1,
+              [Define if C99 functions in <inttypes.h> should be imported in
+              <tr1/cinttypes> in namespace std::tr1.])
+  fi
+
+  # Check for the existence of the <stdbool.h> header.	
+  AC_CHECK_HEADERS(stdbool.h)
+
   AC_LANG_RESTORE
 ])
 
+dnl
+dnl Check whether "dev/random" and "dev/urandom" are available for the
+dnl random_device of "TR1" (Chapter 5.1, "Random number generation").
+dnl
+AC_DEFUN([GLIBCXX_CHECK_RANDOM_TR1], [
+
+  AC_MSG_CHECKING([for "dev/random" and "dev/urandom" for TR1 random_device])
+  AC_CACHE_VAL(ac_random_tr1, [
+  AC_TRY_RUN([#include <stdio.h>
+	      int main()
+	      {
+                return !(fopen("/dev/random", "r")
+                         && fopen("/dev/urandom", "r"));
+	      }	      
+	     ],
+             [ac_random_tr1=yes], [ac_random_tr1=no],
+	     [ac_random_tr1=no])
+  ])
+  AC_MSG_RESULT($ac_random_tr1)
+  if test x"$ac_random_tr1" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1, 1,
+              [Define if dev/random and dev/urandom are available for
+	       the random_device of TR1 (Chapter 5.1).])
+  fi
+
+])
 
 dnl
 dnl Check for what type of C headers to use.
@@ -1030,8 +1352,8 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
   # Probe for locale support if no specific model is specified.
   # Default to "generic".
   if test $enable_clocale_flag = auto; then
-    case x${target_os} in
-      xlinux* | xgnu* | xkfreebsd*-gnu | xknetbsd*-gnu)
+    case ${target_os} in
+      linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu)
         AC_EGREP_CPP([_GLIBCXX_ok], [
         #include <features.h>
         #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
@@ -1040,7 +1362,7 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
         ], enable_clocale_flag=gnu, enable_clocale_flag=generic)
 
         # Test for bugs early in glibc-2.2.x series
-          if test x$enable_clocale_flag = xgnu; then
+          if test $enable_clocale_flag = gnu; then
           AC_TRY_RUN([
           #define _GNU_SOURCE 1
           #include <locale.h>
@@ -1071,6 +1393,9 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
 
         # ... at some point put __strxfrm_l tests in as well.
         ;;
+      darwin* | freebsd*)
+        enable_clocale_flag=darwin
+	;;
       *)
         enable_clocale_flag=generic
         ;;
@@ -1093,7 +1418,6 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
 
       CLOCALE_H=config/locale/generic/c_locale.h
       CLOCALE_CC=config/locale/generic/c_locale.cc
-      CCODECVT_H=config/locale/generic/codecvt_specializations.h
       CCODECVT_CC=config/locale/generic/codecvt_members.cc
       CCOLLATE_CC=config/locale/generic/collate_members.cc
       CCTYPE_CC=config/locale/generic/ctype_members.cc
@@ -1105,6 +1429,23 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
       CTIME_CC=config/locale/generic/time_members.cc
       CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
       ;;
+    darwin)
+      AC_MSG_RESULT(darwin or freebsd)
+
+      CLOCALE_H=config/locale/generic/c_locale.h
+      CLOCALE_CC=config/locale/generic/c_locale.cc
+      CCODECVT_CC=config/locale/generic/codecvt_members.cc
+      CCOLLATE_CC=config/locale/generic/collate_members.cc
+      CCTYPE_CC=config/locale/darwin/ctype_members.cc
+      CMESSAGES_H=config/locale/generic/messages_members.h
+      CMESSAGES_CC=config/locale/generic/messages_members.cc
+      CMONEY_CC=config/locale/generic/monetary_members.cc
+      CNUMERIC_CC=config/locale/generic/numeric_members.cc
+      CTIME_H=config/locale/generic/time_members.h
+      CTIME_CC=config/locale/generic/time_members.cc
+      CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
+      ;;
+	
     gnu)
       AC_MSG_RESULT(gnu)
 
@@ -1128,7 +1469,6 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
 
       CLOCALE_H=config/locale/gnu/c_locale.h
       CLOCALE_CC=config/locale/gnu/c_locale.cc
-      CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
       CCODECVT_CC=config/locale/gnu/codecvt_members.cc
       CCOLLATE_CC=config/locale/gnu/collate_members.cc
       CCTYPE_CC=config/locale/gnu/ctype_members.cc
@@ -1145,7 +1485,6 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
 
       CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h
       CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc
-      CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
       CCODECVT_CC=config/locale/generic/codecvt_members.cc
       CCOLLATE_CC=config/locale/generic/collate_members.cc
       CCTYPE_CC=config/locale/generic/ctype_members.cc
@@ -1170,12 +1509,12 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
     AC_SEARCH_LIBS(gettext, intl, [], USE_NLS=no)
   fi
   if test $USE_NLS = yes; then
-    AC_DEFINE(_GLIBCXX_USE_NLS)
+    AC_DEFINE(_GLIBCXX_USE_NLS, 1, 
+              [Define if NLS translations are to be used.])
   fi
 
   AC_SUBST(USE_NLS)
   AC_SUBST(CLOCALE_H)
-  AC_SUBST(CCODECVT_H)
   AC_SUBST(CMESSAGES_H)
   AC_SUBST(CCODECVT_CC)
   AC_SUBST(CCOLLATE_CC)
@@ -1197,24 +1536,31 @@ dnl
 dnl Default is new.
 dnl
 AC_DEFUN([GLIBCXX_ENABLE_ALLOCATOR], [
-  AC_MSG_CHECKING([for std::allocator base class to use])
+  AC_MSG_CHECKING([for std::allocator base class])
   GLIBCXX_ENABLE(libstdcxx-allocator,auto,[=KIND],
     [use KIND for target std::allocator base],
     [permit new|malloc|mt|bitmap|pool|yes|no|auto])
+
   # If they didn't use this option switch, or if they specified --enable
   # with no specific model, we'll have to look for one.  If they
   # specified --disable (???), do likewise.
-  if test $enable_libstdcxx_allocator = no || test $enable_libstdcxx_allocator = yes; then
+  if test $enable_libstdcxx_allocator = no ||
+     test $enable_libstdcxx_allocator = yes;
+  then
      enable_libstdcxx_allocator=auto
   fi
 
-  # Either a known package, or "auto"
+  # Either a known package, or "auto". Auto implies the default choice
+  # for a particular platform.
   enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator
 
   # Probe for host-specific support if no specific model is specified.
   # Default to "new".
   if test $enable_libstdcxx_allocator_flag = auto; then
     case ${target_os} in
+      linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu)
+        enable_libstdcxx_allocator_flag=new
+        ;;
       *)
         enable_libstdcxx_allocator_flag=new
         ;;
@@ -1263,7 +1609,8 @@ dnl
 AC_DEFUN([GLIBCXX_ENABLE_CONCEPT_CHECKS], [
   GLIBCXX_ENABLE(concept-checks,$1,,[use Boost-derived template checks])
   if test $enable_concept_checks = yes; then
-    AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS)
+    AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS, 1,
+              [Define to use concept checking code from the boost libraries.])
   fi
 ])
 
@@ -1339,21 +1686,6 @@ AC_DEFUN([GLIBCXX_ENABLE_CXX_FLAGS], [dnl
 
 
 dnl
-dnl Check for wide character support.  Has the same effect as the option
-dnl in gcc's configure, but in a form that autoconf can mess with.
-dnl
-dnl --enable-c-mbchar requests all the wchar_t stuff.
-dnl --disable-c-mbchar doesn't.
-dnl  +  Usage:  GLIBCXX_ENABLE_C_MBCHAR[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_C_MBCHAR], [
-  GLIBCXX_ENABLE(c-mbchar,$1,,[enable multibyte (wide) characters])
-  # Option parsed, now other scripts can test enable_c_mbchar for yes/no.
-])
-
-
-dnl
 dnl Check to see if debugging libraries are to be built.
 dnl
 dnl --enable-libstdcxx-debug
@@ -1424,7 +1756,14 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [
   AC_ARG_ENABLE([hosted-libstdcxx],
     AC_HELP_STRING([--disable-hosted-libstdcxx],
                    [only build freestanding C++ runtime support]),,
-    [enable_hosted_libstdcxx=yes])
+    [case "$host" in
+	arm*-*-symbianelf*) 
+	    enable_hosted_libstdcxx=no
+	    ;;
+        *) 
+	    enable_hosted_libstdcxx=yes
+	    ;;
+     esac])
   if test "$enable_hosted_libstdcxx" = no; then
     AC_MSG_NOTICE([Only freestanding libraries will be built])
     is_hosted=no
@@ -1442,7 +1781,7 @@ AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [
 
 
 dnl
-dnl Check for template specializations for the 'long long' type extension.
+dnl Check for template specializations for the 'long long' type.
 dnl The result determines only whether 'long long' I/O is enabled; things
 dnl like numeric_limits<> specializations are always available.
 dnl
@@ -1452,10 +1791,127 @@ dnl  +  Usage:  GLIBCXX_ENABLE_LONG_LONG[(DEFAULT)]
 dnl       Where DEFAULT is either `yes' or `no'.
 dnl
 AC_DEFUN([GLIBCXX_ENABLE_LONG_LONG], [
-  GLIBCXX_ENABLE(long-long,$1,,[enables I/O support for 'long long'])
+  GLIBCXX_ENABLE(long-long,$1,,[enable template specializations for 'long long'])
   if test $enable_long_long = yes; then
-    AC_DEFINE(_GLIBCXX_USE_LONG_LONG)
+    AC_DEFINE(_GLIBCXX_USE_LONG_LONG, 1, 
+              [Define if code specialized for long long should be used.])
   fi
+  AC_MSG_CHECKING([for enabled long long specializations])
+  AC_MSG_RESULT([$enable_long_long])
+])
+
+
+dnl
+dnl Check for template specializations for the 'wchar_t' type.
+dnl
+dnl --enable-wchar_t defines _GLIBCXX_USE_WCHAR_T
+dnl --disable-wchar_t leaves _GLIBCXX_USE_WCHAR_T undefined
+dnl  +  Usage:  GLIBCXX_ENABLE_WCHAR_T[(DEFAULT)]
+dnl       Where DEFAULT is either `yes' or `no'.
+dnl
+dnl Necessary support must also be present.
+dnl
+AC_DEFUN([GLIBCXX_ENABLE_WCHAR_T], [
+  GLIBCXX_ENABLE(wchar_t,$1,,[enable template specializations for 'wchar_t'])
+
+  # Test wchar.h for mbstate_t, which is needed for char_traits and fpos.
+  AC_CHECK_HEADERS(wchar.h, ac_has_wchar_h=yes, ac_has_wchar_h=no)
+  AC_MSG_CHECKING([for mbstate_t])
+  AC_TRY_COMPILE([#include <wchar.h>],
+  [mbstate_t teststate;],
+  have_mbstate_t=yes, have_mbstate_t=no)
+  AC_MSG_RESULT($have_mbstate_t)
+  if test x"$have_mbstate_t" = xyes; then
+    AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
+  fi
+
+  # Test it always, for use in GLIBCXX_ENABLE_C99, together with
+  # ac_has_wchar_h.
+  AC_CHECK_HEADERS(wctype.h, ac_has_wctype_h=yes, ac_has_wctype_h=no)
+  
+  if test x"$enable_wchar_t" = x"yes"; then
+
+    AC_LANG_SAVE
+    AC_LANG_CPLUSPLUS
+    
+    if test x"$ac_has_wchar_h" = xyes &&
+       test x"$ac_has_wctype_h" = xyes; then
+      AC_TRY_COMPILE([#include <wchar.h>
+                      #include <stddef.h>
+                      wint_t i;
+		      long l = WEOF;
+		      long j = WCHAR_MIN;
+		      long k = WCHAR_MAX;
+                      namespace test
+                      {
+			using ::btowc;
+			using ::fgetwc;
+			using ::fgetws;
+			using ::fputwc;
+			using ::fputws;
+			using ::fwide;
+			using ::fwprintf; 
+			using ::fwscanf;
+			using ::getwc;
+			using ::getwchar;
+ 			using ::mbrlen; 
+			using ::mbrtowc; 
+			using ::mbsinit; 
+			using ::mbsrtowcs; 
+			using ::putwc;
+			using ::putwchar;
+			using ::swprintf; 
+			using ::swscanf; 
+			using ::ungetwc;
+			using ::vfwprintf; 
+			using ::vswprintf; 
+			using ::vwprintf; 
+			using ::wcrtomb; 
+			using ::wcscat; 
+			using ::wcschr; 
+			using ::wcscmp; 
+			using ::wcscoll; 
+			using ::wcscpy; 
+			using ::wcscspn; 
+			using ::wcsftime; 
+			using ::wcslen;
+			using ::wcsncat; 
+			using ::wcsncmp; 
+			using ::wcsncpy; 
+			using ::wcspbrk;
+			using ::wcsrchr; 
+			using ::wcsrtombs; 
+			using ::wcsspn; 
+			using ::wcsstr;
+			using ::wcstod; 
+			using ::wcstok; 
+			using ::wcstol;
+			using ::wcstoul; 
+			using ::wcsxfrm; 
+			using ::wctob; 
+			using ::wmemchr;
+			using ::wmemcmp;
+			using ::wmemcpy;
+			using ::wmemmove;
+			using ::wmemset;
+			using ::wprintf; 
+			using ::wscanf; 
+		      }
+		     ],[],[], [enable_wchar_t=no])
+    else
+      enable_wchar_t=no
+    fi
+
+    AC_LANG_RESTORE
+  fi
+
+  if test x"$enable_wchar_t" = x"yes"; then
+    AC_DEFINE(_GLIBCXX_USE_WCHAR_T, 1,
+              [Define if code specialized for wchar_t should be used.])
+  fi
+
+  AC_MSG_CHECKING([for enabled wchar_t specializations])
+  AC_MSG_RESULT([$enable_wchar_t])
 ])
 
 
@@ -1474,10 +1930,7 @@ dnl Substs:
 dnl  glibcxx_PCHFLAGS
 dnl
 AC_DEFUN([GLIBCXX_ENABLE_PCH], [
-  AC_MSG_CHECKING([for enabled PCH])
   GLIBCXX_ENABLE(libstdcxx-pch,$1,,[build pre-compiled libstdc++ headers])
-  AC_MSG_RESULT([$enable_libstdcxx_pch])
-
   if test $enable_libstdcxx_pch = yes; then
     AC_CACHE_CHECK([for compiler with PCH support],
       [glibcxx_cv_prog_CXX_pch],
@@ -1503,9 +1956,12 @@ AC_DEFUN([GLIBCXX_ENABLE_PCH], [
     enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch
   fi
 
+  AC_MSG_CHECKING([for enabled PCH])
+  AC_MSG_RESULT([$enable_libstdcxx_pch])
+
   GLIBCXX_CONDITIONAL(GLIBCXX_BUILD_PCH, test $enable_libstdcxx_pch = yes)
   if test $enable_libstdcxx_pch = yes; then
-    glibcxx_PCHFLAGS="-include bits/stdc++.h"
+    glibcxx_PCHFLAGS="-include bits/stdtr1c++.h"
   else
     glibcxx_PCHFLAGS=""
   fi
@@ -1514,6 +1970,69 @@ AC_DEFUN([GLIBCXX_ENABLE_PCH], [
 
 
 dnl
+dnl Check for atomic builtins.
+dnl See:
+dnl http://gcc.gnu.org/onlinedocs/gcc/Atomic-Builtins.html#Atomic-Builtins
+dnl
+dnl This checks to see if the host supports the compiler-generated
+dnl builtins for atomic operations. Note, this is intended to be an
+dnl all-or-nothing switch, so all the atomic operations that are used
+dnl should be checked.
+dnl
+dnl Note:
+dnl libgomp and libgfortran do this with a link test, instead of an asm test.
+dnl see: CHECK_SYNC_FETCH_AND_ADD
+dnl
+dnl Defines:
+dnl  _GLIBCXX_ATOMIC_BUILTINS if the compiler on this target supports atomics.
+dnl
+AC_DEFUN([GLIBCXX_ENABLE_ATOMIC_BUILTINS], [
+  AC_MSG_CHECKING([for atomic builtins])
+  AC_LANG_SAVE
+  AC_LANG_CPLUSPLUS
+
+  # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
+    cat > conftest.$ac_ext << EOF
+[#]line __oline__ "configure"
+int main()
+{
+  // NB: _Atomic_word not necessarily int. 
+  typedef int atomic_type;
+  atomic_type c1;
+  atomic_type c2;
+  const atomic_type c3(0);
+  if (__sync_fetch_and_add(&c1, c2) == c3)
+    {
+      // Do something.
+    }
+   return 0;
+}
+EOF
+    old_CXXFLAGS="$CXXFLAGS"
+    CXXFLAGS=-S
+    if AC_TRY_EVAL(ac_compile); then
+      if grep __sync_fetch_and_add conftest.s >/dev/null 2>&1 ; then
+        enable_atomic_builtins=no
+      else
+      AC_DEFINE(_GLIBCXX_ATOMIC_BUILTINS, 1,
+        [Define if builtin atomic operations are supported on this host.])
+        enable_atomic_builtins=yes
+	atomicity_dir=cpu/generic/atomicity_builtins
+      fi
+    fi
+    CXXFLAGS="$old_CXXFLAGS"
+    rm -f conftest*
+
+   # Now, if still generic, set to mutex.
+  if test $atomicity_dir = "cpu/generic" ; then
+	atomicity_dir=cpu/generic/atomicity_mutex
+  fi
+ AC_LANG_RESTORE
+ AC_MSG_RESULT($enable_atomic_builtins)
+])
+
+
+dnl
 dnl Check for exception handling support.  If an explicit enable/disable
 dnl sjlj exceptions is given, we don't have to detect.  Otherwise the
 dnl target may or may not support call frame exceptions.
@@ -1556,14 +2075,16 @@ EOF
         enable_sjlj_exceptions=yes
       elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
         enable_sjlj_exceptions=no
+      elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
+        enable_sjlj_exceptions=no
       fi
     fi
     CXXFLAGS="$old_CXXFLAGS"
     rm -f conftest*
   fi
 
-  # This is a tad weird, for hysterical raisins.  We have to map enable/disable 
-  # to two different models.
+  # This is a tad weird, for hysterical raisins.  We have to map
+  # enable/disable to two different models.
   case $enable_sjlj_exceptions in
     yes)
       AC_DEFINE(_GLIBCXX_SJLJ_EXCEPTIONS, 1,
@@ -1583,6 +2104,38 @@ EOF
 
 
 dnl
+dnl Allow visibility attributes to be used on namespaces, objects, etc.
+dnl
+dnl --enable-visibility enables attempt to use visibility attributes.
+dnl --disable-visibility turns off all use of visibility attributes.
+dnl  +  Usage:  GLIBCXX_ENABLE_VISIBILITY[(DEFAULT)]
+dnl       Where DEFAULT is 'yes'.
+dnl
+AC_DEFUN([GLIBCXX_ENABLE_VISIBILITY], [
+GLIBCXX_ENABLE(visibility,$1,,[enables visibility safe usage])
+
+if test x$enable_visibility = xyes ; then
+  dnl all hail libgfortran
+  dnl Check whether the target supports hidden visibility.
+  AC_CACHE_CHECK([whether the target supports hidden visibility],
+		 have_attribute_visibility, [
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Werror"
+  AC_TRY_COMPILE([void __attribute__((visibility("hidden"))) foo(void) { }],
+		 [], have_attribute_visibility=yes,
+		 have_attribute_visibility=no)
+  CFLAGS="$save_CFLAGS"])
+  if test $have_attribute_visibility = no; then
+    enable_visibility=no
+  fi
+fi
+
+GLIBCXX_CONDITIONAL(ENABLE_VISIBILITY, test $enable_visibility = yes)
+AC_MSG_NOTICE([visibility supported: $enable_visibility])
+])
+
+
+dnl
 dnl Add version tags to symbols in shared library (or not), additionally
 dnl marking other symbols as private/local (or not).
 dnl
@@ -1599,20 +2152,38 @@ AC_DEFUN([GLIBCXX_ENABLE_SYMVERS], [
 
 GLIBCXX_ENABLE(symvers,$1,[=STYLE],
   [enables symbol versioning of the shared library],
-  [permit yes|no|gnu])
+  [permit yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export])
 
 # If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we
 # don't know enough about $LD to do tricks...
 AC_REQUIRE([GLIBCXX_CHECK_LINKER_FEATURES])
-# FIXME  The following test is too strict, in theory.
-if test $enable_shared = no ||
-        test "x$LD" = x ||
-        test x$glibcxx_gnu_ld_version = x; then
-  enable_symvers=no
+
+# Turn a 'yes' into a suitable default.
+if test x$enable_symvers = xyes ; then
+  if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then
+    enable_symvers=no
+  else
+    if test $with_gnu_ld = yes ; then
+      enable_symvers=gnu
+    else
+      case ${target_os} in
+        darwin*)
+	  enable_symvers=darwin ;;
+        *)
+          enable_symvers=no ;;
+      esac
+    fi
+  fi
+fi
+
+# Check to see if 'darwin' or 'darwin-export' can win.
+if test x$enable_symvers = xdarwin-export ; then
+    enable_symvers=darwin
 fi
 
-# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-if test $enable_symvers != no; then
+# Check to see if 'gnu' can win.
+if test $enable_symvers = gnu || test $enable_symvers = gnu-versioned-namespace; then
+  # Check to see if libgcc_s exists, indicating that shared libgcc is possible.
   AC_MSG_CHECKING([for shared libgcc])
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=' -lgcc_s'
@@ -1636,44 +2207,29 @@ changequote([,])dnl
     fi
   fi
   AC_MSG_RESULT($glibcxx_shared_libgcc)
-fi
-
-# For GNU ld, we need at least this version.  The format is described in
-# GLIBCXX_CHECK_LINKER_FEATURES above.
-glibcxx_min_gnu_ld_version=21400
-# XXXXXXXXXXX glibcxx_gnu_ld_version=21390
 
-# Check to see if unspecified "yes" value can win, given results above.
-# Change "yes" into either "no" or a style name.
-if test $enable_symvers = yes; then
-  if test $with_gnu_ld = yes &&
-     test $glibcxx_shared_libgcc = yes;
-  then
-    if test $glibcxx_gnu_ld_version -ge $glibcxx_min_gnu_ld_version ; then
-      enable_symvers=gnu
-    else
-      # The right tools, the right setup, but too old.  Fallbacks?
-      AC_MSG_WARN(=== Linker version $glibcxx_gnu_ld_version is too old for)
-      AC_MSG_WARN(=== full symbol versioning support in this release of GCC.)
-      AC_MSG_WARN(=== You would need to upgrade your binutils to version)
-      AC_MSG_WARN(=== $glibcxx_min_gnu_ld_version or later and rebuild GCC.)
-      if test $glibcxx_gnu_ld_version -ge 21200 ; then
-        # Globbing fix is present, proper block support is not.
-        dnl AC_MSG_WARN([=== Dude, you are soooo close.  Maybe we can fake it.])
-        dnl enable_symvers=???
-        AC_MSG_WARN([=== Symbol versioning will be disabled.])
-        enable_symvers=no
-      else
-        # 2.11 or older.
-        AC_MSG_WARN([=== Symbol versioning will be disabled.])
-        enable_symvers=no
-      fi
-    fi
-  else
+  # For GNU ld, we need at least this version.  The format is described in
+  # GLIBCXX_CHECK_LINKER_FEATURES above.
+  glibcxx_min_gnu_ld_version=21400
+
+  # If no shared libgcc, can't win.
+  if test $glibcxx_shared_libgcc != yes; then
+      AC_MSG_WARN([=== You have requested GNU symbol versioning, but])
+      AC_MSG_WARN([=== you are not building a shared libgcc_s.])
+      AC_MSG_WARN([=== Symbol versioning will be disabled.])
+      enable_symvers=no
+  elif test $with_gnu_ld != yes ; then
     # just fail for now
-    AC_MSG_WARN([=== You have requested some kind of symbol versioning, but])
-    AC_MSG_WARN([=== either you are not using a supported linker, or you are])
-    AC_MSG_WARN([=== not building a shared libgcc_s (which is required).])
+    AC_MSG_WARN([=== You have requested GNU symbol versioning, but])
+    AC_MSG_WARN([=== you are not using the GNU linker.])
+    AC_MSG_WARN([=== Symbol versioning will be disabled.])
+    enable_symvers=no
+  elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then
+    # The right tools, the right setup, but too old.  Fallbacks?
+    AC_MSG_WARN(=== Linker version $glibcxx_gnu_ld_version is too old for)
+    AC_MSG_WARN(=== full symbol versioning support in this release of GCC.)
+    AC_MSG_WARN(=== You would need to upgrade your binutils to version)
+    AC_MSG_WARN(=== $glibcxx_min_gnu_ld_version or later and rebuild GCC.)
     AC_MSG_WARN([=== Symbol versioning will be disabled.])
     enable_symvers=no
   fi
@@ -1682,18 +2238,63 @@ fi
 # Everything parsed; figure out what file to use.
 case $enable_symvers in
   no)
-    SYMVER_MAP=config/linker-map.dummy
+    SYMVER_FILE=config/abi/pre/none.ver
     ;;
   gnu)
-    SYMVER_MAP=config/linker-map.gnu
-    AC_DEFINE(_GLIBCXX_SYMVER)
+    SYMVER_FILE=config/abi/pre/gnu.ver
+    AC_DEFINE(_GLIBCXX_SYMVER_GNU, 1, 
+              [Define to use GNU versioning in the shared library.])
+    ;;
+  gnu-versioned-namespace)
+    SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver
+    AC_DEFINE(_GLIBCXX_SYMVER_GNU_NAMESPACE, 1, 
+              [Define to use GNU namespace versioning in the shared library.])
+    ;;
+  darwin)
+    SYMVER_FILE=config/abi/pre/gnu.ver
+    AC_DEFINE(_GLIBCXX_SYMVER_DARWIN, 1, 
+              [Define to use darwin versioning in the shared library.])
     ;;
 esac
 
-AC_SUBST(SYMVER_MAP)
+if test x$enable_symvers != xno ; then
+  AC_DEFINE(_GLIBCXX_SYMVER, 1,
+	 [Define to use symbol versioning in the shared library.])
+fi
+
+AC_SUBST(SYMVER_FILE)
 AC_SUBST(port_specific_symbol_files)
-GLIBCXX_CONDITIONAL(GLIBCXX_BUILD_VERSIONED_SHLIB, test $enable_symvers != no)
+GLIBCXX_CONDITIONAL(ENABLE_SYMVERS, test $enable_symvers != no)
+GLIBCXX_CONDITIONAL(ENABLE_SYMVERS_GNU, test $enable_symvers = gnu)
+GLIBCXX_CONDITIONAL(ENABLE_SYMVERS_GNU_NAMESPACE, test $enable_symvers = gnu-versioned-namespace)
+GLIBCXX_CONDITIONAL(ENABLE_SYMVERS_DARWIN, test $enable_symvers = darwin)
 AC_MSG_NOTICE(versioning on shared library symbols is $enable_symvers)
+
+# Now, set up compatibility support, if any.
+# In addition, need this to deal with std::size_t mangling in
+# src/compatibility.cc.  In a perfect world, could use
+# typeid(std::size_t).name()[0] to do direct substitution.
+AC_MSG_CHECKING([for size_t as unsigned int])
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS="-Werror"
+AC_TRY_COMPILE(, [__SIZE_TYPE__* stp; unsigned int* uip; stp = uip;], 
+	         [glibcxx_size_t_is_i=yes], [glibcxx_size_t_is_i=no])
+CFLAGS=$ac_save_CFLAGS
+if test "$glibcxx_size_t_is_i" = yes; then
+  AC_DEFINE(_GLIBCXX_SIZE_T_IS_UINT, 1, [Define if size_t is unsigned int.])
+fi
+AC_MSG_RESULT([$glibcxx_size_t_is_i])
+
+AC_MSG_CHECKING([for ptrdiff_t as int])
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS="-Werror"
+AC_TRY_COMPILE(, [__PTRDIFF_TYPE__* ptp; int* ip; ptp = ip;], 
+	         [glibcxx_ptrdiff_t_is_i=yes], [glibcxx_ptrdiff_t_is_i=no])
+CFLAGS=$ac_save_CFLAGS
+if test "$glibcxx_ptrdiff_t_is_i" = yes; then
+  AC_DEFINE(_GLIBCXX_PTRDIFF_T_IS_INT, 1, [Define if ptrdiff_t is int.])
+fi
+AC_MSG_RESULT([$glibcxx_ptrdiff_t_is_i])
 ])
 
 
@@ -1721,10 +2322,21 @@ AC_DEFUN([GLIBCXX_ENABLE_THREADS], [
   AC_MSG_RESULT([$target_thread_file])
 
   if test $target_thread_file != single; then
-    AC_DEFINE(HAVE_GTHR_DEFAULT)
+    AC_DEFINE(HAVE_GTHR_DEFAULT, 1,
+              [Define if gthr-default.h exists 
+              (meaning that threading support is enabled).])
   fi
 
   glibcxx_thread_h=gthr-$target_thread_file.h
+
+  dnl Check for __GTHREADS define.
+  gthread_file=${toplevel_srcdir}/gcc/${glibcxx_thread_h}
+  if grep __GTHREADS $gthread_file >/dev/null 2>&1 ; then
+    enable_thread=yes
+  else
+   enable_thread=no
+  fi
+
   AC_SUBST(glibcxx_thread_h)
 ])
 
@@ -1744,20 +2356,12 @@ AC_DEFUN([AC_LC_MESSAGES], [
       [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
        ac_cv_val_LC_MESSAGES=yes, ac_cv_val_LC_MESSAGES=no)])
     if test $ac_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
+      AC_DEFINE(HAVE_LC_MESSAGES, 1, 
+                [Define if LC_MESSAGES is available in <locale.h>.])
     fi
   ])
 ])
 
+# Macros from the top-level gcc directory.
+m4_include([../config/tls.m4])
 
-sinclude([../libtool.m4])
-dnl The lines below arrange for aclocal not to bring an installed
-dnl libtool.m4 into aclocal.m4, while still arranging for automake to
-dnl add a definition of LIBTOOL to Makefile.in.
-ifelse(,,,[AC_SUBST(LIBTOOL)
-AC_DEFUN([AM_PROG_LIBTOOL])
-AC_DEFUN([AC_LIBTOOL_DLOPEN])
-AC_DEFUN([AC_PROG_LD])
-])
-
-dnl vim:et:ts=2:sw=2
diff --git a/contrib/libstdc++/aclocal.m4 b/contrib/libstdc++/aclocal.m4
index 097990d9fa25..45f84b2967d3 100644
--- a/contrib/libstdc++/aclocal.m4
+++ b/contrib/libstdc++/aclocal.m4
@@ -1,7 +1,7 @@
-# generated automatically by aclocal 1.7.8 -*- Autoconf -*-
+# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
 
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005  Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -11,1799 +11,96 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+# Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-dnl
-dnl GLIBCXX_CONDITIONAL (NAME, SHELL-TEST)
-dnl
-dnl Exactly like AM_CONDITIONAL, but delays evaluation of the test until the
-dnl end of configure.  This lets tested variables be reassigned, and the
-dnl conditional will depend on the final state of the variable.  For a simple
-dnl example of why this is needed, see GLIBCXX_ENABLE_HOSTED.
-dnl
-m4_define([_m4_divert(glibcxx_diversion)], 8000)dnl
-AC_DEFUN([GLIBCXX_CONDITIONAL], [dnl
-  m4_divert_text([glibcxx_diversion],dnl
-   AM_CONDITIONAL([$1],[$2])
-  )dnl
-])dnl
-AC_DEFUN([GLIBCXX_EVALUATE_CONDITIONALS], [m4_undivert([glibcxx_diversion])])dnl
-
-
-dnl
-dnl Check to see what architecture and operating system we are compiling
-dnl for.  Also, if architecture- or OS-specific flags are required for
-dnl compilation, pick them up here.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_HOST], [
-  . $glibcxx_srcdir/configure.host
-  AC_MSG_NOTICE([CPU config directory is $cpu_include_dir])
-  AC_MSG_NOTICE([OS config directory is $os_include_dir])
-])
-
-
-dnl
-dnl Initialize basic configure bits.
-dnl
-dnl Substs:
-dnl  multi_basedir
-dnl
-AC_DEFUN([GLIBCXX_TOPREL_CONFIGURE], [
-  # Sets up multi_basedir, which is srcdir/.. plus the usual
-  # "multi_source_toprel_bottom_adjust" lunacy as needed.
-  AM_ENABLE_MULTILIB(, ..)
-
-  # The generated code is exactly the same, except that automake's looks in
-  # ".. $srcdir/.." and autoconf's looks in multi_basedir.  Apparently other
-  # things are triggered on the presence of the two ...AUX_DIR[S], but I don't
-  # know what they are or what the other differences might be (and they keep
-  # changing anyhow).
-  #
-  # Looking in multi_basedir seems smarter, so actually execute that branch.
-  if false; then
-    # this is for automake
-    AC_CONFIG_AUX_DIR(..)
-  else
-    # this is for autoconf
-    AC_CONFIG_AUX_DIRS(${multi_basedir})
-  fi
-
-  dnl XXX Turn this on.
-  dnl AC_LANG_CPLUSPLUS
-])
-
-
-dnl
-dnl Initialize the rest of the library configury.  At this point we have
-dnl variables like $host.
-dnl
-dnl Sets:
-dnl  gcc_version          (x.y.z format)
-dnl  SUBDIRS
-dnl Substs:
-dnl  glibcxx_builddir     (absolute path)
-dnl  glibcxx_srcdir       (absolute path)
-dnl  toplevel_srcdir      (absolute path)
-dnl  with_cross_host
-dnl  with_newlib
-dnl  with_target_subdir
-dnl plus
-dnl  - the variables in GLIBCXX_CHECK_HOST / configure.host
-dnl  - default settings for all AM_CONFITIONAL test variables
-dnl  - lots of tools, like CC and CXX
-dnl
-AC_DEFUN([GLIBCXX_CONFIGURE], [
-  # Keep these sync'd with the list in Makefile.am.  The first provides an
-  # expandable list at autoconf time; the second provides an expandable list
-  # (i.e., shell variable) at configure time.
-  m4_define([glibcxx_SUBDIRS],[include libmath libsupc++ src po testsuite])
-  SUBDIRS='glibcxx_SUBDIRS'
-
-  # These need to be absolute paths, yet at the same time need to
-  # canonicalize only relative paths, because then amd will not unmount
-  # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
-  glibcxx_builddir=`${PWDCMD-pwd}`
-  case $srcdir in
-    [\\/$]* | ?:[\\/]*) glibcxx_srcdir=${srcdir} ;;
-    *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
-  esac
-  toplevel_srcdir=${glibcxx_srcdir}/..
-  AC_SUBST(glibcxx_builddir)
-  AC_SUBST(glibcxx_srcdir)
-  AC_SUBST(toplevel_srcdir)
-
-  # We use these options to decide which functions to include.  They are
-  # set from the top level.
-  AC_ARG_WITH([target-subdir],
-    AC_HELP_STRING([--with-target-subdir=SUBDIR],
-                   [configuring in a subdirectory]))
-
-  AC_ARG_WITH([cross-host],
-    AC_HELP_STRING([--with-cross-host=HOST],
-                   [configuring with a cross compiler]))
-
-  AC_ARG_WITH([newlib],
-    AC_HELP_STRING([--with-newlib],
-                   [assume newlib as a system C library]))
-
-  # We're almost certainly being configured before anything else which uses
-  # C++, so all of our AC_PROG_* discoveries will be cached.  It's vital that
-  # we not cache the value of CXX that we "discover" here, because it's set
-  # to something unique for us and libjava.  Other target libraries need to
-  # find CXX for themselves.  We yank the rug out from under the normal AC_*
-  # process by sneakily renaming the cache variable.  This also lets us debug
-  # the value of "our" CXX in postmortems.
-  #
-  # We must also force CXX to /not/ be a precious variable, otherwise the
-  # wrong (non-multilib-adjusted) value will be used in multilibs.  This
-  # little trick also affects CPPFLAGS, CXXFLAGS, and LDFLAGS.  And as a side
-  # effect, CXXFLAGS is no longer automagically subst'd, so we have to do
-  # that ourselves.  Un-preciousing AC_PROG_CC also affects CC and CFLAGS.
-  #
-  # -fno-builtin must be present here so that a non-conflicting form of
-  # std::exit can be guessed by AC_PROG_CXX, and used in later tests.
-
-  m4_define([ac_cv_prog_CXX],[glibcxx_cv_prog_CXX])
-  m4_rename([_AC_ARG_VAR_PRECIOUS],[glibcxx_PRECIOUS])
-  m4_define([_AC_ARG_VAR_PRECIOUS],[])
-  save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS="$CXXFLAGS -fno-builtin"
-  AC_PROG_CC
-  AC_PROG_CXX
-  CXXFLAGS="$save_CXXFLAGS"
-  m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
-  AC_SUBST(CFLAGS)
-  AC_SUBST(CXXFLAGS)
-
-  # For directory versioning (e.g., headers) and other variables.
-  AC_MSG_CHECKING([for GCC version number])
-  gcc_version=`$CXX -dumpversion`
-  AC_MSG_RESULT($gcc_version)
-
-  # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't
-  # available).  Uncomment the next line to force a particular method.
-  AC_PROG_LN_S
-  #LN_S='cp -p'
-
-  AC_CHECK_TOOL(AS, as)
-  AC_CHECK_TOOL(AR, ar)
-  AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error)
-
-  AM_MAINTAINER_MODE
-
-  # Set up safe default values for all subsequent AM_CONDITIONAL tests
-  # which are themselves conditionally expanded.
-  ## (Right now, this only matters for enable_wchar_t, but nothing prevents
-  ## other macros from doing the same.  This should be automated.)  -pme
-  need_libmath=no
-  enable_wchar_t=no
-  #enable_libstdcxx_debug=no
-  #enable_libstdcxx_pch=no
-  #enable_cheaders=c
-  #c_compatibility=no
-  #enable_abi_check=no
-  #enable_symvers=no
-  #enable_hosted_libstdcxx=yes
-
-  # Find platform-specific directories containing configuration info.
-  # Also possibly modify flags used elsewhere, as needed by the platform.
-  GLIBCXX_CHECK_HOST
-])
-
-
-m4_include([linkage.m4])
-m4_include([../config/no-executables.m4])
-
-
-dnl
-dnl Tests for newer compiler features, or features that are present in newer
-dnl compiler versions but not older compiler versions still in use, should
-dnl be placed here.
-dnl
-dnl Defines:
-dnl  WERROR='-Werror' if requested and possible; g++'s that lack the
-dnl   new inlining code or the new system_header pragma will die on -Werror.
-dnl   Leave it out by default and use maint-mode to use it.
-dnl  SECTION_FLAGS='-ffunction-sections -fdata-sections' if
-dnl   compiler supports it and the user has not requested debug mode.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_COMPILER_FEATURES], [
-  # All these tests are for C++; save the language and the compiler flags.
-  # The CXXFLAGS thing is suspicious, but based on similar bits previously
-  # found in GLIBCXX_CONFIGURE.
-  AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-
-  # Check for maintainer-mode bits.
-  if test x"$USE_MAINTAINER_MODE" = xno; then
-    WERROR=''
-  else
-    WERROR='-Werror'
-  fi
-
-  # Check for -ffunction-sections -fdata-sections
-  AC_MSG_CHECKING([for g++ that supports -ffunction-sections -fdata-sections])
-  CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
-  AC_TRY_COMPILE(, [int foo;], [ac_fdsections=yes], [ac_fdsections=no])
-  if test "$ac_test_CXXFLAGS" = set; then
-    CXXFLAGS="$ac_save_CXXFLAGS"
-  else
-    # this is the suspicious part
-    CXXFLAGS=''
-  fi
-  if test x"$ac_fdsections" = x"yes"; then
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-  fi
-  AC_MSG_RESULT($ac_fdsections)
-
-  AC_LANG_RESTORE
-  AC_SUBST(WERROR)
-  AC_SUBST(SECTION_FLAGS)
-])
-
-
-dnl
-dnl If GNU ld is in use, check to see if tricky linker opts can be used.  If
-dnl the native linker is in use, all variables will be defined to something
-dnl safe (like an empty string).
-dnl
-dnl Defines:
-dnl  SECTION_LDFLAGS='-Wl,--gc-sections' if possible
-dnl  OPT_LDFLAGS='-Wl,-O1' if possible
-dnl  LD (as a side effect of testing)
-dnl Sets:
-dnl  with_gnu_ld
-dnl  glibcxx_gnu_ld_version (possibly)
-dnl
-dnl The last will be a single integer, e.g., version 1.23.45.0.67.89 will
-dnl set glibcxx_gnu_ld_version to 12345.  Zeros cause problems.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_LINKER_FEATURES], [
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-  AC_REQUIRE([AC_PROG_LD])
-  AC_REQUIRE([AC_PROG_AWK])
-
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
-
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
-  changequote(,)
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
-  changequote([,])
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) [$]3=0; print ([$]1*100+[$]2)*100+[$]3 }'`
-
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
-
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
-
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    AC_MSG_CHECKING([for ld that supports -Wl,--gc-sections])
-    AC_TRY_RUN([
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-    ], [ac_sectionLDflags=yes],[ac_sectionLDflags=no], [ac_sectionLDflags=yes])
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    AC_MSG_RESULT($ac_sectionLDflags)
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
-  AC_SUBST(SECTION_LDFLAGS)
-  AC_SUBST(OPT_LDFLAGS)
-])
-
-
-dnl
-dnl Check to see if this target can enable the wchar_t parts.
-dnl If --disable-c-mbchar was given, no wchar_t stuff is enabled.  (This
-dnl must have been previously checked.)  By default, wide characters are
-dnl disabled.
-dnl
-dnl Defines:
-dnl  HAVE_MBSTATE_T if mbstate_t is not in wchar.h
-dnl  _GLIBCXX_USE_WCHAR_T if all the bits are found.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_WCHAR_T_SUPPORT], [
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  AC_MSG_CHECKING([for mbstate_t])
-  AC_TRY_COMPILE([#include <wchar.h>],
-  [mbstate_t teststate;],
-  have_mbstate_t=yes, have_mbstate_t=no)
-  AC_MSG_RESULT($have_mbstate_t)
-  if test x"$have_mbstate_t" = xyes; then
-    AC_DEFINE(HAVE_MBSTATE_T)
-  fi
-
-  # Sanity check for existence of ISO C99 headers for extended encoding.
-  AC_CHECK_HEADERS(wchar.h, ac_has_wchar_h=yes, ac_has_wchar_h=no)
-  AC_CHECK_HEADERS(wctype.h, ac_has_wctype_h=yes, ac_has_wctype_h=no)
-
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
-
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    AC_MSG_CHECKING([for WCHAR_MIN and WCHAR_MAX])
-    AC_TRY_COMPILE([#include <wchar.h>],
-    [int i = WCHAR_MIN; int j = WCHAR_MAX;],
-    has_wchar_minmax=yes, has_wchar_minmax=no)
-    AC_MSG_RESULT($has_wchar_minmax)
-
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    AC_MSG_CHECKING([for WEOF])
-    AC_TRY_COMPILE([
-      #include <wchar.h>
-      #include <stddef.h>],
-    [wint_t i = WEOF;],
-    has_weof=yes, has_weof=no)
-    AC_MSG_RESULT($has_weof)
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-    AC_CHECK_FUNCS([wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset],
-    [],[ac_wfuncs=no])
-
-    # Checks for names injected into std:: by the c_std headers.
-    AC_CHECK_FUNCS([btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr],
-    [],[ac_wfuncs=no])
-
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-    AC_CHECK_FUNCS([vfwscanf vswscanf vwscanf wcstof iswblank],[],[])
-
-    AC_MSG_CHECKING([for ISO C99 wchar_t support])
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    AC_MSG_RESULT($ac_isoC99_wchar_t)
-
-    # Use iconv for wchar_t to char conversions. As such, check for
-    # X/Open Portability Guide, version 2 features (XPG2).
-    AC_CHECK_HEADER(iconv.h, ac_has_iconv_h=yes, ac_has_iconv_h=no)
-    AC_CHECK_HEADER(langinfo.h, ac_has_langinfo_h=yes, ac_has_langinfo_h=no)
-
-    # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    AC_CHECK_LIB(iconv, iconv, libiconv="-liconv")
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
-
-    AC_CHECK_FUNCS([iconv_open iconv_close iconv nl_langinfo],
-    [ac_XPG2funcs=yes], [ac_XPG2funcs=no])
-
-    LIBS="$ac_save_LIBS"
-
-    AC_MSG_CHECKING([for XPG2 wchar_t support])
-    if test x"$ac_has_iconv_h" = xyes &&
-       test x"$ac_has_langinfo_h" = xyes &&
-       test x"$ac_XPG2funcs" = xyes;
-    then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    AC_MSG_RESULT($ac_XPG2_wchar_t)
-
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      AC_DEFINE(_GLIBCXX_USE_WCHAR_T)
-      enable_wchar_t=yes
-    fi
-  fi
-  AC_MSG_CHECKING([for enabled wchar_t specializations])
-  AC_MSG_RESULT($enable_wchar_t)
-])
-
-
-dnl
-dnl Check for headers for, and arguments to, the setrlimit() function.
-dnl Used only in testsuite_hooks.h.  Called from GLIBCXX_CONFIGURE_TESTSUITE.
-dnl
-dnl Defines:
-dnl  _GLIBCXX_RES_LIMITS if we can set artificial resource limits 
-dnl  various HAVE_LIMIT_* for individual limit names
-dnl
-AC_DEFUN([GLIBCXX_CHECK_SETRLIMIT_ancilliary], [
-  AC_TRY_COMPILE(
-    [#include <unistd.h>
-     #include <sys/time.h>
-     #include <sys/resource.h>
-    ],
-    [ int f = RLIMIT_$1 ; ],
-    [glibcxx_mresult=1], [glibcxx_mresult=0])
-  AC_DEFINE_UNQUOTED(HAVE_LIMIT_$1, $glibcxx_mresult,
-                     [Only used in build directory testsuite_hooks.h.])
-])
-
-AC_DEFUN([GLIBCXX_CHECK_SETRLIMIT], [
-  setrlimit_have_headers=yes
-  AC_CHECK_HEADERS(unistd.h sys/time.h sys/resource.h,
-                   [],
-                   [setrlimit_have_headers=no])
-  # If don't have the headers, then we can't run the tests now, and we
-  # won't be seeing any of these during testsuite compilation.
-  if test $setrlimit_have_headers = yes; then
-    # Can't do these in a loop, else the resulting syntax is wrong.
-    GLIBCXX_CHECK_SETRLIMIT_ancilliary(DATA)
-    GLIBCXX_CHECK_SETRLIMIT_ancilliary(RSS)
-    GLIBCXX_CHECK_SETRLIMIT_ancilliary(VMEM)
-    GLIBCXX_CHECK_SETRLIMIT_ancilliary(AS)
-    GLIBCXX_CHECK_SETRLIMIT_ancilliary(FSIZE)
-
-    # Check for rlimit, setrlimit.
-    AC_CACHE_VAL(ac_setrlimit, [
-      AC_TRY_COMPILE(
-        [#include <unistd.h>
-         #include <sys/time.h>
-         #include <sys/resource.h>
-        ],
-        [struct rlimit r;
-         setrlimit(0, &r);],
-        [ac_setrlimit=yes], [ac_setrlimit=no])
-    ])
-  fi
-
-  AC_MSG_CHECKING([for testsuite resource limits support])
-  if test $setrlimit_have_headers = yes && test $ac_setrlimit = yes; then
-    ac_res_limits=yes
-    AC_DEFINE(_GLIBCXX_RES_LIMITS)
-  else
-    ac_res_limits=no
-  fi
-  AC_MSG_RESULT($ac_res_limits)
-])
-
-
-dnl
-dnl Check whether S_ISREG (Posix) or S_IFREG is available in <sys/stat.h>.
-dnl Define HAVE_S_ISREG / HAVE_S_IFREG appropriately.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_S_ISREG_OR_S_IFREG], [
-  AC_CACHE_VAL(glibcxx_cv_S_ISREG, [
-    AC_TRY_LINK(
-      [#include <sys/stat.h>],
-      [struct stat buffer;
-       fstat(0, &buffer);
-       S_ISREG(buffer.st_mode);],
-      [glibcxx_cv_S_ISREG=yes],
-      [glibcxx_cv_S_ISREG=no])
-  ])
-  AC_CACHE_VAL(glibcxx_cv_S_IFREG, [
-    AC_TRY_LINK(
-      [#include <sys/stat.h>],
-      [struct stat buffer;
-       fstat(0, &buffer);
-       S_IFREG & buffer.st_mode;],
-      [glibcxx_cv_S_IFREG=yes],
-      [glibcxx_cv_S_IFREG=no])
-  ])
-  if test $glibcxx_cv_S_ISREG = yes; then
-    AC_DEFINE(HAVE_S_ISREG)
-  elif test $glibcxx_cv_S_IFREG = yes; then
-    AC_DEFINE(HAVE_S_IFREG)
-  fi
-])
-
-
-dnl
-dnl Check whether poll is available in <poll.h>, and define HAVE_POLL.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_POLL], [
-  AC_CACHE_VAL(glibcxx_cv_POLL, [
-    AC_TRY_LINK(
-      [#include <poll.h>],
-      [struct pollfd pfd[1];
-       pfd[0].events = POLLIN;
-       poll(pfd, 1, 0);],
-      [glibcxx_cv_POLL=yes],
-      [glibcxx_cv_POLL=no])
-  ])
-  if test $glibcxx_cv_POLL = yes; then
-    AC_DEFINE(HAVE_POLL)
-  fi
-])
-
-
-dnl
-dnl Check whether writev is available in <sys/uio.h>, and define HAVE_WRITEV.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_WRITEV], [
-  AC_CACHE_VAL(glibcxx_cv_WRITEV, [
-    AC_TRY_LINK(
-      [#include <sys/uio.h>],
-      [struct iovec iov[2];
-       writev(0, iov, 0);],
-      [glibcxx_cv_WRITEV=yes],
-      [glibcxx_cv_WRITEV=no])
-  ])
-  if test $glibcxx_cv_WRITEV = yes; then
-    AC_DEFINE(HAVE_WRITEV)
-  fi
-])
-
-
-dnl
-dnl Check whether int64_t is available in <stdint.h>, and define HAVE_INT64_T.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_INT64_T], [
-  AC_CACHE_VAL(glibcxx_cv_INT64_T, [
-    AC_TRY_COMPILE(
-      [#include <stdint.h>],
-      [int64_t var;],
-      [glibcxx_cv_INT64_T=yes],
-      [glibcxx_cv_INT64_T=no])
-  ])
-  if test $glibcxx_cv_INT64_T = yes; then
-    AC_DEFINE(HAVE_INT64_T)
-  fi
-])
-
-
-dnl
-dnl Check whether LFS support is available.
-dnl
-AC_DEFUN([GLIBCXX_CHECK_LFS], [
-  AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-  ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS="$CXXFLAGS -fno-exceptions"	
-  AC_CACHE_VAL(glibcxx_cv_LFS, [
-    AC_TRY_LINK(
-      [#include <unistd.h>
-       #include <stdio.h>
-      ],
-      [FILE* fp;
-       fopen64("t", "w");
-       fseeko64(fp, 0, SEEK_CUR);
-       ftello64(fp);
-       lseek64(1, 0, SEEK_CUR);],	
-      [glibcxx_cv_LFS=yes],
-      [glibcxx_cv_LFS=no])
-  ])
-  if test $glibcxx_cv_LFS = yes; then
-    AC_DEFINE(_GLIBCXX_USE_LFS)
-  fi
-  CXXFLAGS="$ac_save_CXXFLAGS"
-  AC_LANG_RESTORE
-])
-
-
-dnl
-dnl Check for whether a fully dynamic basic_string implementation should
-dnl be turned on, that does not put empty objects in per-process static
-dnl memory (mostly useful together with shared memory allocators, see PR
-dnl libstdc++/16612 for details).
-dnl
-dnl --enable-fully-dynamic-string defines _GLIBCXX_FULLY_DYNAMIC_STRING
-dnl --disable-fully-dynamic-string leaves _GLIBCXX_FULLY_DYNAMIC_STRING undefined
-dnl  +  Usage:  GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING], [
-  GLIBCXX_ENABLE(fully-dynamic-string,$1,,[do not put empty strings in per-process static memory])
-  if test $enable_fully_dynamic_string = yes; then
-    AC_DEFINE(_GLIBCXX_FULLY_DYNAMIC_STRING)
-  fi
-])
-
-
-dnl
-dnl Does any necessary configuration of the testsuite directory.  Generates
-dnl the testsuite_hooks.h header.
-dnl
-dnl GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE must be done before this.
-dnl
-dnl Sets:
-dnl  enable_abi_check / GLIBCXX_TEST_ABI
-dnl Substs:
-dnl  baseline_dir
-dnl
-AC_DEFUN([GLIBCXX_CONFIGURE_TESTSUITE], [
-  if $GLIBCXX_IS_NATIVE && test $is_hosted = yes; then
-    # Do checks for resource limit functions.
-    GLIBCXX_CHECK_SETRLIMIT
-
-    # Look for setenv, so that extended locale tests can be performed.
-    GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_3(setenv)
-
-    if test $enable_symvers = no; then
-      enable_abi_check=no
-    else
-      case "$host" in
-        *-*-cygwin*)
-          enable_abi_check=no ;;
-        *)
-          enable_abi_check=yes ;;
-      esac
-    fi
-  else
-    # Only build this as native, since automake does not understand
-    # CXX_FOR_BUILD.
-    enable_abi_check=no
-  fi
-
-  # Export file names for ABI checking.
-  baseline_dir="$glibcxx_srcdir/config/abi/${abi_baseline_pair}\$(MULTISUBDIR)"
-  AC_SUBST(baseline_dir)
-
-  GLIBCXX_CONDITIONAL(GLIBCXX_TEST_WCHAR_T, test $enable_wchar_t = yes)
-  GLIBCXX_CONDITIONAL(GLIBCXX_TEST_ABI, test $enable_abi_check = yes)
-])
-
-
-dnl
-dnl Set up *_INCLUDES variables for all sundry Makefile.am's.
-dnl
-dnl Substs:
-dnl  GLIBCXX_INCLUDES
-dnl  TOPLEVEL_INCLUDES
-dnl
-AC_DEFUN([GLIBCXX_EXPORT_INCLUDES], [
-  # Used for every C++ compile we perform.
-  GLIBCXX_INCLUDES="\
--I$glibcxx_builddir/include/$host_alias \
--I$glibcxx_builddir/include \
--I$glibcxx_srcdir/libsupc++"
-
-  # For Canadian crosses, pick this up too.
-  if test $CANADIAN = yes; then
-    GLIBCXX_INCLUDES="$GLIBCXX_INCLUDES -I\${includedir}"
-  fi
-
-  # Stuff in the actual top level.  Currently only used by libsupc++ to
-  # get unwind* headers from the gcc dir.
-  #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/gcc -I$(toplevel_srcdir)/include'
-  TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/gcc'
-
-  # Now, export this to all the little Makefiles....
-  AC_SUBST(GLIBCXX_INCLUDES)
-  AC_SUBST(TOPLEVEL_INCLUDES)
-])
-
-
-dnl
-dnl Set up *_FLAGS and *FLAGS variables for all sundry Makefile.am's.
-dnl (SECTION_FLAGS is done under CHECK_COMPILER_FEATURES.)
-dnl
-dnl Substs:
-dnl  OPTIMIZE_CXXFLAGS
-dnl  WARN_FLAGS
-dnl
-AC_DEFUN([GLIBCXX_EXPORT_FLAGS], [
-  # Optimization flags that are probably a good idea for thrill-seekers. Just
-  # uncomment the lines below and make, everything else is ready to go...
-  # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc
-  OPTIMIZE_CXXFLAGS=
-  AC_SUBST(OPTIMIZE_CXXFLAGS)
-
-  WARN_FLAGS='-Wall -W -Wwrite-strings -Wcast-qual'
-  AC_SUBST(WARN_FLAGS)
-])
-
-
-dnl
-dnl All installation directory information is determined here.
-dnl
-dnl Substs:
-dnl  gxx_install_dir
-dnl  glibcxx_prefixdir
-dnl  glibcxx_toolexecdir
-dnl  glibcxx_toolexeclibdir
-dnl
-dnl Assumes cross_compiling bits already done, and with_cross_host in
-dnl particular.
-dnl
-AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
-  glibcxx_toolexecdir=no
-  glibcxx_toolexeclibdir=no
-  glibcxx_prefixdir=$prefix
-
-  AC_MSG_CHECKING([for gxx-include-dir])
-  AC_ARG_WITH([gxx-include-dir],
-    AC_HELP_STRING([--with-gxx-include-dir=DIR],
-                   [installation directory for include files]),
-    [case "$withval" in
-      yes) AC_MSG_ERROR([Missing directory for --with-gxx-include-dir]) ;;
-      no)  gxx_include_dir=no ;;
-      *)   gxx_include_dir=$withval ;;
-     esac],
-    [gxx_include_dir=no])
-  AC_MSG_RESULT($gxx_include_dir)
-
-  AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
-  AC_ARG_ENABLE([version-specific-runtime-libs],
-    AC_HELP_STRING([--enable-version-specific-runtime-libs],
-                   [Specify that runtime libraries should be installed in a compiler-specific directory]),
-    [case "$enableval" in
-      yes) version_specific_libs=yes ;;
-      no)  version_specific_libs=no ;;
-      *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
-     esac],
-    [version_specific_libs=no])
-  AC_MSG_RESULT($version_specific_libs)
-
-  # Default case for install directory for include files.
-  if test $version_specific_libs = no && test $gxx_include_dir = no; then
-    gxx_include_dir='${prefix}'/include/c++/${gcc_version}
-  fi
-
-  # Version-specific runtime libs processing.
-  if test $version_specific_libs = yes; then
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.  FIXME: these variables are misnamed, there are
-    # no executables installed in _toolexecdir or _toolexeclibdir.
-    if test x"$gxx_include_dir" = x"no"; then
-      gxx_include_dir='${libdir}/gcc/${host_alias}/'$gcc_version/include/c++
-    fi
-    glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
-    glibcxx_toolexeclibdir='${toolexecdir}/'$gcc_version'$(MULTISUBDIR)'
-  fi
-
-  # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir
-  # Install a library built with a cross compiler in tooldir, not libdir.
-  if test x"$glibcxx_toolexecdir" = x"no"; then
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      glibcxx_toolexecdir='${exec_prefix}/${host_alias}'
-      glibcxx_toolexeclibdir='${toolexecdir}/lib'
-    else
-      glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
-      glibcxx_toolexeclibdir='${libdir}'
-    fi
-    multi_os_directory=`$CXX -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;;
-    esac
-  fi
-
-  AC_MSG_CHECKING([for install location])
-  AC_MSG_RESULT($gxx_include_dir)
-
-  AC_SUBST(glibcxx_prefixdir)
-  AC_SUBST(gxx_include_dir)
-  AC_SUBST(glibcxx_toolexecdir)
-  AC_SUBST(glibcxx_toolexeclibdir)
-])
-
-
-dnl
-dnl GLIBCXX_ENABLE
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING)
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, permit a|b|c)
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, SHELL-CODE-HANDLER)
-dnl
-dnl See docs/html/17_intro/configury.html#enable for documentation.
-dnl
-m4_define([GLIBCXX_ENABLE],[dnl
-m4_define([_g_switch],[--enable-$1])dnl
-m4_define([_g_help],[AC_HELP_STRING(_g_switch$3,[$4 @<:@default=$2@:>@])])dnl
- AC_ARG_ENABLE($1,_g_help,
-  m4_bmatch([$5],
-   [^permit ],
-     [[
-      case "$enableval" in
-       m4_bpatsubst([$5],[permit ])) ;;
-       *) AC_MSG_ERROR(Unknown argument to enable/disable $1) ;;
-          dnl Idea for future:  generate a URL pointing to
-          dnl "onlinedocs/configopts.html#whatever"
-      esac
-     ]],
-   [^$],
-     [[
-      case "$enableval" in
-       yes|no) ;;
-       *) AC_MSG_ERROR(Argument to enable/disable $1 must be yes or no) ;;
-      esac
-     ]],
-   [[$5]]),
-  [enable_]m4_bpatsubst([$1],-,_)[=][$2])
-m4_undefine([_g_switch])dnl
-m4_undefine([_g_help])dnl
-])
-
-
-dnl
-dnl Check for ISO/IEC 9899:1999 "C99" support.
-dnl
-dnl --enable-c99 defines _GLIBCXX_USE_C99
-dnl --disable-c99 leaves _GLIBCXX_USE_C99 undefined
-dnl  +  Usage:  GLIBCXX_ENABLE_C99[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl  +  If 'C99' stuff is not available, ignores DEFAULT and sets `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_C99], [
-  GLIBCXX_ENABLE(c99,$1,,[turns on ISO/IEC 9899:1999 support])
-
-  AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-
-  # Check for the existence of <math.h> functions used if C99 is enabled.
-  ac_c99_math=yes;
-  AC_MSG_CHECKING([for ISO C99 support in <math.h>])
-  AC_TRY_COMPILE([#include <math.h>],[fpclassify(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isfinite(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isinf(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isnan(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isnormal(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[signbit(0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isgreater(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],
-                 [isgreaterequal(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[isless(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],[islessequal(0.0,0.0);],,[ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],
-                 [islessgreater(0.0,0.0);],, [ac_c99_math=no])
-  AC_TRY_COMPILE([#include <math.h>],
-                 [isunordered(0.0,0.0);],, [ac_c99_math=no])
-  AC_MSG_RESULT($ac_c99_math)
-
-  if test x"$ac_c99_math" = x"yes"; then
-    AC_DEFINE(_GLIBCXX_USE_C99_MATH)
-  fi
-
-  # Check for the existence in <stdio.h> of vscanf, et. al.
-  ac_c99_stdio=yes;
-  AC_MSG_CHECKING([for ISO C99 support in <stdio.h>])
-  AC_TRY_COMPILE([#include <stdio.h>],
-                 [snprintf("12", 0, "%i");],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vfscanf(stderr, "%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vscanf("%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vsnprintf(fmt, 0, "%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_TRY_COMPILE([#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vsscanf(fmt, "%i", args);}],
-                  [],, [ac_c99_stdio=no])
-  AC_MSG_RESULT($ac_c99_stdio)
-
-  # Check for the existence in <stdlib.h> of lldiv_t, et. al.
-  ac_c99_stdlib=yes;
-  AC_MSG_CHECKING([for lldiv_t declaration])
-  AC_CACHE_VAL(ac_c99_lldiv_t, [
-  AC_TRY_COMPILE([#include <stdlib.h>],
-                   [ lldiv_t mydivt;],
-                   [ac_c99_lldiv_t=yes], [ac_c99_lldiv_t=no])
-  ])
-  AC_MSG_RESULT($ac_c99_lldiv_t)
-
-  AC_MSG_CHECKING([for ISO C99 support in <stdlib.h>])
-  AC_TRY_COMPILE([#include <stdlib.h>],
-                 [char* tmp; strtof("gnu", &tmp);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>],
-                 [char* tmp; strtold("gnu", &tmp);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [llabs(10);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [lldiv(10,1);],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [atoll("10");],, [ac_c99_stdlib=no])
-  AC_TRY_COMPILE([#include <stdlib.h>], [_Exit(0);],, [ac_c99_stdlib=no])
-  if test x"$ac_c99_lldiv_t" = x"no"; then
-    ac_c99_stdlib=no;
-  fi;
-  AC_MSG_RESULT($ac_c99_stdlib)
-
-  # Check for the existence of <wchar.h> functions used if C99 is enabled.
-  # XXX the wchar.h checks should be rolled into the general C99 bits.
-  ac_c99_wchar=yes;
-  AC_MSG_CHECKING([for additional ISO C99 support in <wchar.h>])
-  AC_TRY_COMPILE([#include <wchar.h>],
-                 [wcstold(L"10.0", NULL);],, [ac_c99_wchar=no])
-  AC_TRY_COMPILE([#include <wchar.h>],
-                 [wcstoll(L"10", NULL, 10);],, [ac_c99_wchar=no])
-  AC_TRY_COMPILE([#include <wchar.h>],
-                 [wcstoull(L"10", NULL, 10);],, [ac_c99_wchar=no])
-  AC_MSG_RESULT($ac_c99_wchar)
-
-  AC_MSG_CHECKING([for enabled ISO C99 support])
-  if test x"$ac_c99_math" = x"no" ||
-     test x"$ac_c99_stdio" = x"no" ||
-     test x"$ac_c99_stdlib" = x"no" ||
-     test x"$ac_c99_wchar" = x"no"; then
-    enable_c99=no;
-  fi;
-  AC_MSG_RESULT($enable_c99)
-
-  if test x"$ac_99_math" = x"yes"; then
-    AC_DEFINE(_GLIBCXX_USE_C99_MATH)
-  fi
-
-  # Option parsed, now set things appropriately
-  if test x"$enable_c99" = x"yes"; then
-    AC_DEFINE(_GLIBCXX_USE_C99)
-  fi
-
-  AC_LANG_RESTORE
-])
-
-
-dnl
-dnl Check for what type of C headers to use.
-dnl
-dnl --enable-cheaders= [does stuff].
-dnl --disable-cheaders [does not do anything, really].
-dnl  +  Usage:  GLIBCXX_ENABLE_CHEADERS[(DEFAULT)]
-dnl       Where DEFAULT is either `c' or `c_std'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_CHEADERS], [
-  GLIBCXX_ENABLE(cheaders,$1,[=KIND],
-    [construct "C" headers for g++], [permit c|c_std])
-  AC_MSG_NOTICE("C" header strategy set to $enable_cheaders)
-
-  C_INCLUDE_DIR='${glibcxx_srcdir}/include/'$enable_cheaders
-
-  AC_SUBST(C_INCLUDE_DIR)
-  GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C, test $enable_cheaders = c)
-  GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_C_STD, test $enable_cheaders = c_std)
-  GLIBCXX_CONDITIONAL(GLIBCXX_C_HEADERS_COMPATIBILITY, test $c_compatibility = yes)
-])
-
-
-dnl
-dnl Check for which locale library to use.  The choice is mapped to
-dnl a subdirectory of config/locale.
-dnl
-dnl Default is generic.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
-  AC_MSG_CHECKING([for C locale to use])
-  GLIBCXX_ENABLE(clocale,auto,[@<:@=MODEL@:>@],
-    [use MODEL for target locale package],
-    [permit generic|gnu|ieee_1003.1-2001|yes|no|auto])
-  
-  # If they didn't use this option switch, or if they specified --enable
-  # with no specific model, we'll have to look for one.  If they
-  # specified --disable (???), do likewise.
-  if test $enable_clocale = no || test $enable_clocale = yes; then
-     enable_clocale=auto
-  fi
-
-  # Either a known package, or "auto"
-  enable_clocale_flag=$enable_clocale
-
-  # Probe for locale support if no specific model is specified.
-  # Default to "generic".
-  if test $enable_clocale_flag = auto; then
-    case x${target_os} in
-      xlinux* | xgnu* | xkfreebsd*-gnu | xknetbsd*-gnu)
-        AC_EGREP_CPP([_GLIBCXX_ok], [
-        #include <features.h>
-        #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
-          _GLIBCXX_ok
-        #endif
-        ], enable_clocale_flag=gnu, enable_clocale_flag=generic)
-
-        # Test for bugs early in glibc-2.2.x series
-          if test x$enable_clocale_flag = xgnu; then
-          AC_TRY_RUN([
-          #define _GNU_SOURCE 1
-          #include <locale.h>
-          #include <string.h>
-          #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-          extern __typeof(newlocale) __newlocale;
-          extern __typeof(duplocale) __duplocale;
-          extern __typeof(strcoll_l) __strcoll_l;
-          #endif
-          int main()
-          {
-              const char __one[] = "Äuglein Augmen";
-              const char __two[] = "Äuglein";
-              int i;
-              int j;
-              __locale_t        loc;
-               __locale_t        loc_dup;
-              loc = __newlocale(1 << LC_ALL, "de_DE", 0);
-              loc_dup = __duplocale(loc);
-              i = __strcoll_l(__one, __two, loc);
-              j = __strcoll_l(__one, __two, loc_dup);
-              return 0;
-          }
-          ],
-          [enable_clocale_flag=gnu],[enable_clocale_flag=generic],
-          [enable_clocale_flag=generic])
-          fi
-
-        # ... at some point put __strxfrm_l tests in as well.
-        ;;
-      *)
-        enable_clocale_flag=generic
-        ;;
-    esac
-  fi
-
-  # Deal with gettext issues.  Default to not using it (=no) until we detect
-  # support for it later.  Let the user turn it off via --e/d, but let that
-  # default to on for easier handling.
-  USE_NLS=no
-  AC_ARG_ENABLE(nls,
-    AC_HELP_STRING([--enable-nls],[use Native Language Support (default)]),
-    [],
-    [enable_nls=yes])
-
-  # Set configure bits for specified locale package
-  case ${enable_clocale_flag} in
-    generic)
-      AC_MSG_RESULT(generic)
-
-      CLOCALE_H=config/locale/generic/c_locale.h
-      CLOCALE_CC=config/locale/generic/c_locale.cc
-      CCODECVT_H=config/locale/generic/codecvt_specializations.h
-      CCODECVT_CC=config/locale/generic/codecvt_members.cc
-      CCOLLATE_CC=config/locale/generic/collate_members.cc
-      CCTYPE_CC=config/locale/generic/ctype_members.cc
-      CMESSAGES_H=config/locale/generic/messages_members.h
-      CMESSAGES_CC=config/locale/generic/messages_members.cc
-      CMONEY_CC=config/locale/generic/monetary_members.cc
-      CNUMERIC_CC=config/locale/generic/numeric_members.cc
-      CTIME_H=config/locale/generic/time_members.h
-      CTIME_CC=config/locale/generic/time_members.cc
-      CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
-      ;;
-    gnu)
-      AC_MSG_RESULT(gnu)
-
-      # Declare intention to use gettext, and add support for specific
-      # languages.
-      # For some reason, ALL_LINGUAS has to be before AM-GNU-GETTEXT
-      ALL_LINGUAS="de fr"
-
-      # Don't call AM-GNU-GETTEXT here. Instead, assume glibc.
-      AC_CHECK_PROG(check_msgfmt, msgfmt, yes, no)
-      if test x"$check_msgfmt" = x"yes" && test x"$enable_nls" = x"yes"; then
-        USE_NLS=yes
-      fi
-      # Export the build objects.
-      for ling in $ALL_LINGUAS; do \
-        glibcxx_MOFILES="$glibcxx_MOFILES $ling.mo"; \
-        glibcxx_POFILES="$glibcxx_POFILES $ling.po"; \
-      done
-      AC_SUBST(glibcxx_MOFILES)
-      AC_SUBST(glibcxx_POFILES)
-
-      CLOCALE_H=config/locale/gnu/c_locale.h
-      CLOCALE_CC=config/locale/gnu/c_locale.cc
-      CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
-      CCODECVT_CC=config/locale/gnu/codecvt_members.cc
-      CCOLLATE_CC=config/locale/gnu/collate_members.cc
-      CCTYPE_CC=config/locale/gnu/ctype_members.cc
-      CMESSAGES_H=config/locale/gnu/messages_members.h
-      CMESSAGES_CC=config/locale/gnu/messages_members.cc
-      CMONEY_CC=config/locale/gnu/monetary_members.cc
-      CNUMERIC_CC=config/locale/gnu/numeric_members.cc
-      CTIME_H=config/locale/gnu/time_members.h
-      CTIME_CC=config/locale/gnu/time_members.cc
-      CLOCALE_INTERNAL_H=config/locale/gnu/c++locale_internal.h
-      ;;
-    ieee_1003.1-2001)
-      AC_MSG_RESULT(IEEE 1003.1)
-
-      CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h
-      CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc
-      CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
-      CCODECVT_CC=config/locale/generic/codecvt_members.cc
-      CCOLLATE_CC=config/locale/generic/collate_members.cc
-      CCTYPE_CC=config/locale/generic/ctype_members.cc
-      CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h
-      CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc
-      CMONEY_CC=config/locale/generic/monetary_members.cc
-      CNUMERIC_CC=config/locale/generic/numeric_members.cc
-      CTIME_H=config/locale/generic/time_members.h
-      CTIME_CC=config/locale/generic/time_members.cc
-      CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
-      ;;
-  esac
-
-  # This is where the testsuite looks for locale catalogs, using the
-  # -DLOCALEDIR define during testsuite compilation.
-  glibcxx_localedir=${glibcxx_builddir}/po/share/locale
-  AC_SUBST(glibcxx_localedir)
-
-  # A standalone libintl (e.g., GNU libintl) may be in use.
-  if test $USE_NLS = yes; then
-    AC_CHECK_HEADERS([libintl.h], [], USE_NLS=no)
-    AC_SEARCH_LIBS(gettext, intl, [], USE_NLS=no)
-  fi
-  if test $USE_NLS = yes; then
-    AC_DEFINE(_GLIBCXX_USE_NLS)
-  fi
-
-  AC_SUBST(USE_NLS)
-  AC_SUBST(CLOCALE_H)
-  AC_SUBST(CCODECVT_H)
-  AC_SUBST(CMESSAGES_H)
-  AC_SUBST(CCODECVT_CC)
-  AC_SUBST(CCOLLATE_CC)
-  AC_SUBST(CCTYPE_CC)
-  AC_SUBST(CMESSAGES_CC)
-  AC_SUBST(CMONEY_CC)
-  AC_SUBST(CNUMERIC_CC)
-  AC_SUBST(CTIME_H)
-  AC_SUBST(CTIME_CC)
-  AC_SUBST(CLOCALE_CC)
-  AC_SUBST(CLOCALE_INTERNAL_H)
-])
-
-
-dnl
-dnl Check for which std::allocator base class to use.  The choice is
-dnl mapped from a subdirectory of include/ext.
-dnl
-dnl Default is new.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_ALLOCATOR], [
-  AC_MSG_CHECKING([for std::allocator base class to use])
-  GLIBCXX_ENABLE(libstdcxx-allocator,auto,[=KIND],
-    [use KIND for target std::allocator base],
-    [permit new|malloc|mt|bitmap|pool|yes|no|auto])
-  # If they didn't use this option switch, or if they specified --enable
-  # with no specific model, we'll have to look for one.  If they
-  # specified --disable (???), do likewise.
-  if test $enable_libstdcxx_allocator = no || test $enable_libstdcxx_allocator = yes; then
-     enable_libstdcxx_allocator=auto
-  fi
-
-  # Either a known package, or "auto"
-  enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator
-
-  # Probe for host-specific support if no specific model is specified.
-  # Default to "new".
-  if test $enable_libstdcxx_allocator_flag = auto; then
-    case ${target_os} in
-      *)
-        enable_libstdcxx_allocator_flag=new
-        ;;
-    esac
-  fi
-  AC_MSG_RESULT($enable_libstdcxx_allocator_flag)
-  
-
-  # Set configure bits for specified locale package
-  case ${enable_libstdcxx_allocator_flag} in
-    bitmap)
-      ALLOCATOR_H=config/allocator/bitmap_allocator_base.h
-      ALLOCATOR_NAME=__gnu_cxx::bitmap_allocator
-      ;;
-    malloc)
-      ALLOCATOR_H=config/allocator/malloc_allocator_base.h
-      ALLOCATOR_NAME=__gnu_cxx::malloc_allocator
-      ;;
-    mt)
-      ALLOCATOR_H=config/allocator/mt_allocator_base.h
-      ALLOCATOR_NAME=__gnu_cxx::__mt_alloc
-      ;;
-    new)
-      ALLOCATOR_H=config/allocator/new_allocator_base.h
-      ALLOCATOR_NAME=__gnu_cxx::new_allocator
-      ;;
-    pool)
-      ALLOCATOR_H=config/allocator/pool_allocator_base.h
-      ALLOCATOR_NAME=__gnu_cxx::__pool_alloc
-      ;;	
-  esac
-
-  AC_SUBST(ALLOCATOR_H)
-  AC_SUBST(ALLOCATOR_NAME)
-])
-
-
-dnl
-dnl Check for whether the Boost-derived checks should be turned on.
-dnl
-dnl --enable-concept-checks turns them on.
-dnl --disable-concept-checks leaves them off.
-dnl  +  Usage:  GLIBCXX_ENABLE_CONCEPT_CHECKS[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_CONCEPT_CHECKS], [
-  GLIBCXX_ENABLE(concept-checks,$1,,[use Boost-derived template checks])
-  if test $enable_concept_checks = yes; then
-    AC_DEFINE(_GLIBCXX_CONCEPT_CHECKS)
-  fi
-])
-
-
-dnl
-dnl Check for which I/O library to use:  stdio, or something specific.
-dnl
-dnl Default is stdio.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_CSTDIO], [
-  AC_MSG_CHECKING([for underlying I/O to use])
-  GLIBCXX_ENABLE(cstdio,stdio,[=PACKAGE],
-    [use target-specific I/O package], [permit stdio])
-
-  # Now that libio has been removed, you can have any color you want as long
-  # as it's black.  This is one big no-op until other packages are added, but
-  # showing the framework never hurts.
-  case ${enable_cstdio} in
-    stdio)
-      CSTDIO_H=config/io/c_io_stdio.h
-      BASIC_FILE_H=config/io/basic_file_stdio.h
-      BASIC_FILE_CC=config/io/basic_file_stdio.cc
-      AC_MSG_RESULT(stdio)
-      ;;
-  esac
-
-  AC_SUBST(CSTDIO_H)
-  AC_SUBST(BASIC_FILE_H)
-  AC_SUBST(BASIC_FILE_CC)
-])
-
-
-dnl
-dnl Check for "unusual" flags to pass to the compiler while building.
-dnl
-dnl --enable-cxx-flags='-foo -bar -baz' is a general method for passing
-dnl     experimental flags such as -fpch, -fIMI, -Dfloat=char, etc.
-dnl --disable-cxx-flags passes nothing.
-dnl  +  See http://gcc.gnu.org/ml/libstdc++/2000-q2/msg00131.html
-dnl         http://gcc.gnu.org/ml/libstdc++/2000-q2/msg00284.html
-dnl         http://gcc.gnu.org/ml/libstdc++/2000-q1/msg00035.html
-dnl  +  Usage:  GLIBCXX_ENABLE_CXX_FLAGS(default flags)
-dnl       If "default flags" is an empty string, the effect is the same
-dnl       as --disable or --enable=no.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_CXX_FLAGS], [dnl
-  AC_MSG_CHECKING([for extra compiler flags for building])
-  GLIBCXX_ENABLE(cxx-flags,$1,[=FLAGS],
-    [pass compiler FLAGS when building library],
-    [case "x$enable_cxx_flags" in
-      xno | x)   enable_cxx_flags= ;;
-      x-*)       ;;
-      *)         AC_MSG_ERROR(_g_switch needs compiler flags as arguments) ;;
-     esac])
-
-  # Run through flags (either default or command-line) and set anything
-  # extra (e.g., #defines) that must accompany particular g++ options.
-  if test -n "$enable_cxx_flags"; then
-    for f in $enable_cxx_flags; do
-      case "$f" in
-        -fhonor-std)  ;;
-        -*)  ;;
-        *)   # and we're trying to pass /what/ exactly?
-             AC_MSG_ERROR([compiler flags start with a -]) ;;
-      esac
-    done
-  fi
-
-  EXTRA_CXX_FLAGS="$enable_cxx_flags"
-  AC_MSG_RESULT($EXTRA_CXX_FLAGS)
-  AC_SUBST(EXTRA_CXX_FLAGS)
-])
-
-
-dnl
-dnl Check for wide character support.  Has the same effect as the option
-dnl in gcc's configure, but in a form that autoconf can mess with.
-dnl
-dnl --enable-c-mbchar requests all the wchar_t stuff.
-dnl --disable-c-mbchar doesn't.
-dnl  +  Usage:  GLIBCXX_ENABLE_C_MBCHAR[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_C_MBCHAR], [
-  GLIBCXX_ENABLE(c-mbchar,$1,,[enable multibyte (wide) characters])
-  # Option parsed, now other scripts can test enable_c_mbchar for yes/no.
-])
-
-
-dnl
-dnl Check to see if debugging libraries are to be built.
-dnl
-dnl --enable-libstdcxx-debug
-dnl builds a separate set of debugging libraries in addition to the
-dnl normal (shared, static) libstdc++ binaries.
-dnl
-dnl --disable-libstdcxx-debug
-dnl builds only one (non-debug) version of libstdc++.
-dnl
-dnl --enable-libstdcxx-debug-flags=FLAGS
-dnl iff --enable-debug == yes, then use FLAGS to build the debug library.
-dnl
-dnl  +  Usage:  GLIBCXX_ENABLE_DEBUG[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_DEBUG], [
-  AC_MSG_CHECKING([for additional debug build])
-  GLIBCXX_ENABLE(libstdcxx-debug,$1,,[build extra debug library])
-  AC_MSG_RESULT($enable_libstdcxx_debug)
-  GLIBCXX_CONDITIONAL(GLIBCXX_BUILD_DEBUG, test $enable_libstdcxx_debug = yes)
-])
-
-
-dnl
-dnl Check for explicit debug flags.
-dnl
-dnl --enable-libstdcxx-debug-flags='-O1'
-dnl is a general method for passing flags to be used when
-dnl building debug libraries with --enable-debug.
-dnl
-dnl --disable-libstdcxx-debug-flags does nothing.
-dnl  +  Usage:  GLIBCXX_ENABLE_DEBUG_FLAGS(default flags)
-dnl       If "default flags" is an empty string, the effect is the same
-dnl       as --disable or --enable=no.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_DEBUG_FLAGS], [
-  GLIBCXX_ENABLE(libstdcxx-debug-flags,[$1],[=FLAGS],
-    [pass compiler FLAGS when building debug library],
-    [case "x$enable_libstdcxx_debug_flags" in
-      xno | x)    enable_libstdcxx_debug_flags= ;;
-      x-*)        ;;
-      *)          AC_MSG_ERROR(_g_switch needs compiler flags as arguments) ;;
-     esac])
-
-  # Option parsed, now set things appropriately
-  DEBUG_FLAGS="$enable_libstdcxx_debug_flags"
-  AC_SUBST(DEBUG_FLAGS)
-
-  AC_MSG_NOTICE([Debug build flags set to $DEBUG_FLAGS])
-])
-
-
-dnl
-dnl Check if the user only wants a freestanding library implementation.
-dnl
-dnl --disable-hosted-libstdcxx will turn off most of the library build,
-dnl installing only the headers required by [17.4.1.3] and the language
-dnl support library.  More than that will be built (to keep the Makefiles
-dnl conveniently clean), but not installed.
-dnl
-dnl Sets:
-dnl  is_hosted  (yes/no)
-dnl
-dnl Defines:
-dnl  _GLIBCXX_HOSTED   (always defined, either to 1 or 0)
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_HOSTED], [
-  AC_ARG_ENABLE([hosted-libstdcxx],
-    AC_HELP_STRING([--disable-hosted-libstdcxx],
-                   [only build freestanding C++ runtime support]),,
-    [enable_hosted_libstdcxx=yes])
-  if test "$enable_hosted_libstdcxx" = no; then
-    AC_MSG_NOTICE([Only freestanding libraries will be built])
-    is_hosted=no
-    hosted_define=0
-    enable_abi_check=no
-    enable_libstdcxx_pch=no
-  else
-    is_hosted=yes
-    hosted_define=1
-  fi
-  GLIBCXX_CONDITIONAL(GLIBCXX_HOSTED, test $is_hosted = yes)
-  AC_DEFINE_UNQUOTED(_GLIBCXX_HOSTED, $hosted_define,
-    [Define to 1 if a full hosted library is built, or 0 if freestanding.])
-])
-
-
-dnl
-dnl Check for template specializations for the 'long long' type extension.
-dnl The result determines only whether 'long long' I/O is enabled; things
-dnl like numeric_limits<> specializations are always available.
-dnl
-dnl --enable-long-long defines _GLIBCXX_USE_LONG_LONG
-dnl --disable-long-long leaves _GLIBCXX_USE_LONG_LONG undefined
-dnl  +  Usage:  GLIBCXX_ENABLE_LONG_LONG[(DEFAULT)]
-dnl       Where DEFAULT is either `yes' or `no'.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_LONG_LONG], [
-  GLIBCXX_ENABLE(long-long,$1,,[enables I/O support for 'long long'])
-  if test $enable_long_long = yes; then
-    AC_DEFINE(_GLIBCXX_USE_LONG_LONG)
-  fi
-])
-
-
-dnl
-dnl Check to see if building and using a C++ precompiled header can be done.
-dnl
-dnl --enable-libstdcxx-pch=yes
-dnl default, this shows intent to use stdc++.h.gch If it looks like it
-dnl may work, after some light-hearted attempts to puzzle out compiler
-dnl support, flip bits on in include/Makefile.am
-dnl
-dnl --disable-libstdcxx-pch
-dnl turns off attempts to use or build stdc++.h.gch.
-dnl
-dnl Substs:
-dnl  glibcxx_PCHFLAGS
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_PCH], [
-  AC_MSG_CHECKING([for enabled PCH])
-  GLIBCXX_ENABLE(libstdcxx-pch,$1,,[build pre-compiled libstdc++ headers])
-  AC_MSG_RESULT([$enable_libstdcxx_pch])
-
-  if test $enable_libstdcxx_pch = yes; then
-    AC_CACHE_CHECK([for compiler with PCH support],
-      [glibcxx_cv_prog_CXX_pch],
-      [ac_save_CXXFLAGS="$CXXFLAGS"
-       CXXFLAGS="$CXXFLAGS -Werror -Winvalid-pch -Wno-deprecated"
-       AC_LANG_SAVE
-       AC_LANG_CPLUSPLUS
-       echo '#include <math.h>' > conftest.h
-       if $CXX $CXXFLAGS $CPPFLAGS -x c++-header conftest.h \
-		          -o conftest.h.gch 1>&5 2>&1 &&
-	        echo '#error "pch failed"' > conftest.h &&
-          echo '#include "conftest.h"' > conftest.cc &&
-	       $CXX -c $CXXFLAGS $CPPFLAGS conftest.cc 1>&5 2>&1 ;
-       then
-         glibcxx_cv_prog_CXX_pch=yes
-       else
-         glibcxx_cv_prog_CXX_pch=no
-       fi
-       rm -f conftest*
-       CXXFLAGS=$ac_save_CXXFLAGS
-       AC_LANG_RESTORE
-      ])
-    enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch
-  fi
-
-  GLIBCXX_CONDITIONAL(GLIBCXX_BUILD_PCH, test $enable_libstdcxx_pch = yes)
-  if test $enable_libstdcxx_pch = yes; then
-    glibcxx_PCHFLAGS="-include bits/stdc++.h"
-  else
-    glibcxx_PCHFLAGS=""
-  fi
-  AC_SUBST(glibcxx_PCHFLAGS)
-])
-
-
-dnl
-dnl Check for exception handling support.  If an explicit enable/disable
-dnl sjlj exceptions is given, we don't have to detect.  Otherwise the
-dnl target may or may not support call frame exceptions.
-dnl
-dnl --enable-sjlj-exceptions forces the use of builtin setjmp.
-dnl --disable-sjlj-exceptions forces the use of call frame unwinding.
-dnl Neither one forces an attempt at detection.
-dnl
-dnl Defines:
-dnl  _GLIBCXX_SJLJ_EXCEPTIONS if the compiler is configured for it
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_SJLJ_EXCEPTIONS], [
-  AC_MSG_CHECKING([for exception model to use])
-  AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS
-  GLIBCXX_ENABLE(sjlj-exceptions,auto,,
-    [force use of builtin_setjmp for exceptions],
-    [permit yes|no|auto])
-
-  if test $enable_sjlj_exceptions = auto; then
-    # Botheration.  Now we've got to detect the exception model.  Link tests
-    # against libgcc.a are problematic since we've not been given proper -L
-    # bits for single-tree newlib and libgloss.
-    #
-    # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
-    cat > conftest.$ac_ext << EOF
-[#]line __oline__ "configure"
-struct S { ~S(); };
-void bar();
-void foo()
-{
-  S s;
-  bar();
-}
-EOF
-    old_CXXFLAGS="$CXXFLAGS"
-    CXXFLAGS=-S
-    if AC_TRY_EVAL(ac_compile); then
-      if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
-        enable_sjlj_exceptions=yes
-      elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
-        enable_sjlj_exceptions=no
-      fi
-    fi
-    CXXFLAGS="$old_CXXFLAGS"
-    rm -f conftest*
-  fi
-
-  # This is a tad weird, for hysterical raisins.  We have to map enable/disable 
-  # to two different models.
-  case $enable_sjlj_exceptions in
-    yes)
-      AC_DEFINE(_GLIBCXX_SJLJ_EXCEPTIONS, 1,
-        [Define if the compiler is configured for setjmp/longjmp exceptions.])
-      ac_exception_model_name=sjlj
-      ;;
-    no)
-      ac_exception_model_name="call frame"
-      ;;
-    *)
-      AC_MSG_ERROR([unable to detect exception model])
-      ;;
-  esac
- AC_LANG_RESTORE
- AC_MSG_RESULT($ac_exception_model_name)
-])
-
-
-dnl
-dnl Add version tags to symbols in shared library (or not), additionally
-dnl marking other symbols as private/local (or not).
-dnl
-dnl --enable-symvers=style adds a version script to the linker call when
-dnl       creating the shared library.  The choice of version script is
-dnl       controlled by 'style'.
-dnl --disable-symvers does not.
-dnl  +  Usage:  GLIBCXX_ENABLE_SYMVERS[(DEFAULT)]
-dnl       Where DEFAULT is either 'yes' or 'no'.  Passing `yes' tries to
-dnl       choose a default style based on linker characteristics.  Passing
-dnl       'no' disables versioning.
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_SYMVERS], [
-
-GLIBCXX_ENABLE(symvers,$1,[=STYLE],
-  [enables symbol versioning of the shared library],
-  [permit yes|no|gnu])
-
-# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we
-# don't know enough about $LD to do tricks...
-AC_REQUIRE([GLIBCXX_CHECK_LINKER_FEATURES])
-# FIXME  The following test is too strict, in theory.
-if test $enable_shared = no ||
-        test "x$LD" = x ||
-        test x$glibcxx_gnu_ld_version = x; then
-  enable_symvers=no
-fi
-
-# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-if test $enable_symvers != no; then
-  AC_MSG_CHECKING([for shared libgcc])
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS=' -lgcc_s'
-  AC_TRY_LINK(, [return 0;], glibcxx_shared_libgcc=yes, glibcxx_shared_libgcc=no)
-  CFLAGS="$ac_save_CFLAGS"
-  if test $glibcxx_shared_libgcc = no; then
-    cat > conftest.c <<EOF
-int main (void) { return 0; }
-EOF
-changequote(,)dnl
-    glibcxx_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-			     -shared -shared-libgcc -o conftest.so \
-			     conftest.c -v 2>&1 >/dev/null \
-			     | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
-changequote([,])dnl
-    rm -f conftest.c conftest.so
-    if test x${glibcxx_libgcc_s_suffix+set} = xset; then
-      CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix"
-      AC_TRY_LINK(, [return 0;], glibcxx_shared_libgcc=yes)
-      CFLAGS="$ac_save_CFLAGS"
-    fi
-  fi
-  AC_MSG_RESULT($glibcxx_shared_libgcc)
-fi
-
-# For GNU ld, we need at least this version.  The format is described in
-# GLIBCXX_CHECK_LINKER_FEATURES above.
-glibcxx_min_gnu_ld_version=21400
-# XXXXXXXXXXX glibcxx_gnu_ld_version=21390
-
-# Check to see if unspecified "yes" value can win, given results above.
-# Change "yes" into either "no" or a style name.
-if test $enable_symvers = yes; then
-  if test $with_gnu_ld = yes &&
-     test $glibcxx_shared_libgcc = yes;
-  then
-    if test $glibcxx_gnu_ld_version -ge $glibcxx_min_gnu_ld_version ; then
-      enable_symvers=gnu
-    else
-      # The right tools, the right setup, but too old.  Fallbacks?
-      AC_MSG_WARN(=== Linker version $glibcxx_gnu_ld_version is too old for)
-      AC_MSG_WARN(=== full symbol versioning support in this release of GCC.)
-      AC_MSG_WARN(=== You would need to upgrade your binutils to version)
-      AC_MSG_WARN(=== $glibcxx_min_gnu_ld_version or later and rebuild GCC.)
-      if test $glibcxx_gnu_ld_version -ge 21200 ; then
-        # Globbing fix is present, proper block support is not.
-        dnl AC_MSG_WARN([=== Dude, you are soooo close.  Maybe we can fake it.])
-        dnl enable_symvers=???
-        AC_MSG_WARN([=== Symbol versioning will be disabled.])
-        enable_symvers=no
-      else
-        # 2.11 or older.
-        AC_MSG_WARN([=== Symbol versioning will be disabled.])
-        enable_symvers=no
-      fi
-    fi
-  else
-    # just fail for now
-    AC_MSG_WARN([=== You have requested some kind of symbol versioning, but])
-    AC_MSG_WARN([=== either you are not using a supported linker, or you are])
-    AC_MSG_WARN([=== not building a shared libgcc_s (which is required).])
-    AC_MSG_WARN([=== Symbol versioning will be disabled.])
-    enable_symvers=no
-  fi
-fi
-
-# Everything parsed; figure out what file to use.
-case $enable_symvers in
-  no)
-    SYMVER_MAP=config/linker-map.dummy
-    ;;
-  gnu)
-    SYMVER_MAP=config/linker-map.gnu
-    AC_DEFINE(_GLIBCXX_SYMVER)
-    ;;
-esac
-
-AC_SUBST(SYMVER_MAP)
-AC_SUBST(port_specific_symbol_files)
-GLIBCXX_CONDITIONAL(GLIBCXX_BUILD_VERSIONED_SHLIB, test $enable_symvers != no)
-AC_MSG_NOTICE(versioning on shared library symbols is $enable_symvers)
-])
-
-
-dnl
-dnl Setup to use the gcc gthr.h thread-specific memory and mutex model.
-dnl We must stage the required headers so that they will be installed
-dnl with the library (unlike libgcc, the STL implementation is provided
-dnl solely within headers).  Since we must not inject random user-space
-dnl macro names into user-provided C++ code, we first stage into <file>-in
-dnl and process to <file> with an output command.  The reason for a two-
-dnl stage process here is to correctly handle $srcdir!=$objdir without
-dnl having to write complex code (the sed commands to clean the macro
-dnl namespace are complex and fragile enough as it is).  We must also
-dnl add a relative path so that -I- is supported properly.
-dnl
-dnl Substs:
-dnl  glibcxx_thread_h
-dnl
-dnl Defines:
-dnl  HAVE_GTHR_DEFAULT
-dnl
-AC_DEFUN([GLIBCXX_ENABLE_THREADS], [
-  AC_MSG_CHECKING([for thread model used by GCC])
-  target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
-  AC_MSG_RESULT([$target_thread_file])
-
-  if test $target_thread_file != single; then
-    AC_DEFINE(HAVE_GTHR_DEFAULT)
-  fi
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
 
-  glibcxx_thread_h=gthr-$target_thread_file.h
-  AC_SUBST(glibcxx_thread_h)
-])
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION so it can be traced.
+# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+	 [AM_AUTOMAKE_VERSION([1.9.6])])
 
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# Check whether LC_MESSAGES is available in <locale.h>.
-# Ulrich Drepper <drepper@cygnus.com>, 1995.
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
 #
-# This file file be copied and used freely without restrictions.  It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-AC_DEFUN([AC_LC_MESSAGES], [
-  AC_CHECK_HEADER(locale.h, [
-    AC_CACHE_CHECK([for LC_MESSAGES], ac_cv_val_LC_MESSAGES,
-      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
-       ac_cv_val_LC_MESSAGES=yes, ac_cv_val_LC_MESSAGES=no)])
-    if test $ac_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
-    fi
-  ])
-])
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
+# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run.  This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+#    fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
+#    fails when called from a subdirectory in a VPATH build with
+#          a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is `.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
+#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH.  The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
 
-sinclude([../libtool.m4])
-dnl The lines below arrange for aclocal not to bring an installed
-dnl libtool.m4 into aclocal.m4, while still arranging for automake to
-dnl add a definition of LIBTOOL to Makefile.in.
-ifelse(,,,[AC_SUBST(LIBTOOL)
-AC_DEFUN([AM_PROG_LIBTOOL])
-AC_DEFUN([AC_LIBTOOL_DLOPEN])
-AC_DEFUN([AC_PROG_LD])
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[dnl Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])dnl
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
 ])
 
-dnl vim:et:ts=2:sw=2
-
-# AM_CONDITIONAL                                              -*- Autoconf -*-
-
-# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# AM_CONDITIONAL                                            -*- Autoconf -*-
 
-# serial 5
+# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-AC_PREREQ(2.52)
+# serial 7
 
 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
 # -------------------------------------
 # Define a conditional.
 AC_DEFUN([AM_CONDITIONAL],
-[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
-        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+[AC_PREREQ(2.52)dnl
+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 AC_SUBST([$1_TRUE])
 AC_SUBST([$1_FALSE])
 if $2; then
@@ -1815,147 +112,23 @@ else
 fi
 AC_CONFIG_COMMANDS_PRE(
 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
-  AC_MSG_ERROR([conditional "$1" was never defined.
-Usually this means the macro was only invoked conditionally.])
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
 fi])])
 
-# Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 3
-
-# AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
-# ---------------------------------------------------
-# Add --enable-multilib to configure.
-AC_DEFUN([AM_ENABLE_MULTILIB],
-[# Default to --enable-multilib
-AC_ARG_ENABLE(multilib,
-[  --enable-multilib         build many library versions (default)],
-[case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   AC_MSG_ERROR([bad value $enableval for multilib option]) ;;
- esac],
-              [multilib=yes])
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../$2"
-  else
-    multi_basedir="$srcdir/$with_multisrctop$2"
-  fi
-else
-  multi_basedir="$srcdir/$2"
-fi
-AC_SUBST(multi_basedir)
-
-AC_OUTPUT_COMMANDS([
-# Only add multilib support code if we just rebuilt the top-level
-# Makefile.
-case " $CONFIG_FILES " in
- *" ]m4_default([$1],Makefile)[ "*)
-   ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in
-   ;;
-esac],
-                   [
-srcdir="$srcdir"
-host="$host"
-target="$target"
-with_multisubdir="$with_multisubdir"
-with_multisrctop="$with_multisrctop"
-with_target_subdir="$with_target_subdir"
-ac_configure_args="${multilib_arg} ${ac_configure_args}"
-multi_basedir="$multi_basedir"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-CC="$CC"])])dnl
-
-# Add --enable-maintainer-mode option to configure.
-# From Jim Meyering
-
-# Copyright 1996, 1998, 2000, 2001, 2002  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 2
-
-AC_DEFUN([AM_MAINTAINER_MODE],
-[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
-  dnl maintainer-mode is disabled by default
-  AC_ARG_ENABLE(maintainer-mode,
-[  --enable-maintainer-mode enable make rules and dependencies not useful
-                          (and sometimes confusing) to the casual installer],
-      USE_MAINTAINER_MODE=$enableval,
-      USE_MAINTAINER_MODE=no)
-  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
-  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
-  MAINT=$MAINTAINER_MODE_TRUE
-  AC_SUBST(MAINT)dnl
-]
-)
-
-AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
-
-# Do all the work for Automake.                            -*- Autoconf -*-
-
-# This macro actually does too much some checks are only needed if
-# your package does certain things.  But this isn't really a big deal.
+# Do all the work for Automake.                             -*- Autoconf -*-
 
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 # Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 10
-
-AC_PREREQ([2.54])
+# serial 12
 
-# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
-# the ones we care about.
-m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
 
 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 # AM_INIT_AUTOMAKE([OPTIONS])
@@ -1969,8 +142,12 @@ m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 # arguments mandatory, and then we can depend on a new Autoconf
 # release and drop the old call support.
 AC_DEFUN([AM_INIT_AUTOMAKE],
-[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
- AC_REQUIRE([AC_PROG_INSTALL])dnl
+[AC_PREREQ([2.58])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
 # test to see if srcdir already configured
 if test "`cd $srcdir && pwd`" != "`pwd`" &&
    test -f $srcdir/config.status; then
@@ -2009,15 +186,17 @@ AM_MISSING_PROG(AUTOCONF, autoconf)
 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
 AM_MISSING_PROG(AUTOHEADER, autoheader)
 AM_MISSING_PROG(MAKEINFO, makeinfo)
-AM_MISSING_PROG(AMTAR, tar)
 AM_PROG_INSTALL_SH
 AM_PROG_INSTALL_STRIP
+AC_REQUIRE([AM_PROG_MKDIR_P])dnl
 # We need awk for the "check" target.  The system "awk" is bad on
 # some platforms.
 AC_REQUIRE([AC_PROG_AWK])dnl
 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
-
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+	      		     [_AM_PROG_TAR([v7])])])
 _AM_IF_OPTION([no-dependencies],,
 [AC_PROVIDE_IFELSE([AC_PROG_CC],
                   [_AM_DEPENDENCIES(CC)],
@@ -2051,55 +230,156 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
 
-# Copyright 2002  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+install_sh=${install_sh-"$am_aux_dir/install-sh"}
+AC_SUBST(install_sh)])
 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
+# From Jim Meyering
 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-# AM_AUTOMAKE_VERSION(VERSION)
-# ----------------------------
-# Automake X.Y traces this macro to ensure aclocal.m4 has been
-# generated from the m4 files accompanying Automake X.Y.
-AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
+# serial 4
 
-# AM_SET_CURRENT_AUTOMAKE_VERSION
-# -------------------------------
-# Call AM_AUTOMAKE_VERSION so it can be traced.
-# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
-AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-	 [AM_AUTOMAKE_VERSION([1.7.8])])
+AC_DEFUN([AM_MAINTAINER_MODE],
+[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+  dnl maintainer-mode is disabled by default
+  AC_ARG_ENABLE(maintainer-mode,
+[  --enable-maintainer-mode  enable make rules and dependencies not useful
+			  (and sometimes confusing) to the casual installer],
+      USE_MAINTAINER_MODE=$enableval,
+      USE_MAINTAINER_MODE=no)
+  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
+  MAINT=$MAINTAINER_MODE_TRUE
+  AC_SUBST(MAINT)dnl
+]
+)
 
-# Helper functions for option handling.                    -*- Autoconf -*-
+AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
 
-# Copyright 2001, 2002  Free Software Foundation, Inc.
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# serial 4
 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
 
-# serial 2
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
+#
+# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
+# created by `make install' are always world readable, even if the
+# installer happens to have an overly restrictive umask (e.g. 077).
+# This was a mistake.  There are at least two reasons why we must not
+# use `-m 0755':
+#   - it causes special bits like SGID to be ignored,
+#   - it may be too restrictive (some setups expect 775 directories).
+#
+# Do not use -m 0755 and let people choose whatever they expect by
+# setting umask.
+#
+# We cannot accept any implementation of `mkdir' that recognizes `-p'.
+# Some implementations (such as Solaris 8's) are not thread-safe: if a
+# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
+# concurrently, both version can detect that a/ is missing, but only
+# one can create it and the other will error out.  Consequently we
+# restrict ourselves to GNU make (using the --version option ensures
+# this.)
+AC_DEFUN([AM_PROG_MKDIR_P],
+[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+  # We used to keeping the `.' as first argument, in order to
+  # allow $(mkdir_p) to be used without argument.  As in
+  #   $(mkdir_p) $(somedir)
+  # where $(somedir) is conditionally defined.  However this is wrong
+  # for two reasons:
+  #  1. if the package is installed by a user who cannot write `.'
+  #     make install will fail,
+  #  2. the above comment should most certainly read
+  #     $(mkdir_p) $(DESTDIR)$(somedir)
+  #     so it does not work when $(somedir) is undefined and
+  #     $(DESTDIR) is not.
+  #  To support the latter case, we have to write
+  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
+  #  so the `.' trick is pointless.
+  mkdir_p='mkdir -p --'
+else
+  # On NextStep and OpenStep, the `mkdir' command does not
+  # recognize any option.  It will interpret all options as
+  # directories to create, and then abort because `.' already
+  # exists.
+  for d in ./-p ./--version;
+  do
+    test -d $d && rmdir $d
+  done
+  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
+  if test -f "$ac_aux_dir/mkinstalldirs"; then
+    mkdir_p='$(mkinstalldirs)'
+  else
+    mkdir_p='$(install_sh) -d'
+  fi
+fi
+AC_SUBST([mkdir_p])])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 3
 
 # _AM_MANGLE_OPTION(NAME)
 # -----------------------
@@ -2124,28 +404,16 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 
-#
-# Check to make sure that the build environment is sane.
-#
-
-# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-# serial 3
+# serial 4
 
 # AM_SANITY_CHECK
 # ---------------
@@ -2188,162 +456,14 @@ Check your system clock])
 fi
 AC_MSG_RESULT(yes)])
 
-#  -*- Autoconf -*-
-
-
-# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 3
-
-# AM_MISSING_PROG(NAME, PROGRAM)
-# ------------------------------
-AC_DEFUN([AM_MISSING_PROG],
-[AC_REQUIRE([AM_MISSING_HAS_RUN])
-$1=${$1-"${am_missing_run}$2"}
-AC_SUBST($1)])
-
-
-# AM_MISSING_HAS_RUN
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-# Define MISSING if not defined so far and test if it supports --run.
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-AC_DEFUN([AM_MISSING_HAS_RUN],
-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
-else
-  am_missing_run=
-  AC_MSG_WARN([`missing' script is too old or missing])
-fi
-])
-
-# AM_AUX_DIR_EXPAND
-
-# Copyright 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
-# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
-# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
 #
-# Of course, Automake must honor this variable whenever it calls a
-# tool from the auxiliary directory.  The problem is that $srcdir (and
-# therefore $ac_aux_dir as well) can be either absolute or relative,
-# depending on how configure is run.  This is pretty annoying, since
-# it makes $ac_aux_dir quite unusable in subdirectories: in the top
-# source directory, any form will work fine, but in subdirectories a
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-#
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-#    fails when called from a subdirectory in a VPATH build with
-#          a relative $ac_aux_dir
-#
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-# are both prefixed by $srcdir.  In an in-source build this is usually
-# harmless because $srcdir is `.', but things will broke when you
-# start a VPATH build or use an absolute $srcdir.
-#
-# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
-# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
-#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
-# and then we would define $MISSING as
-#   MISSING="\${SHELL} $am_aux_dir/missing"
-# This will work as long as MISSING is not called from configure, because
-# unfortunately $(top_srcdir) has no meaning in configure.
-# However there are other variables, like CC, which are often used in
-# configure, and could therefore not use this "fixed" $ac_aux_dir.
-#
-# Another solution, used here, is to always expand $ac_aux_dir to an
-# absolute PATH.  The drawback is that using absolute paths prevent a
-# configured tree to be moved without reconfiguration.
-
-# Rely on autoconf to set up CDPATH properly.
-AC_PREREQ([2.50])
-
-AC_DEFUN([AM_AUX_DIR_EXPAND], [
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-])
-
-# AM_PROG_INSTALL_SH
-# ------------------
-# Define $install_sh.
-
-# Copyright 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-AC_DEFUN([AM_PROG_INSTALL_SH],
-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-install_sh=${install_sh-"$am_aux_dir/install-sh"}
-AC_SUBST(install_sh)])
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 # AM_PROG_INSTALL_STRIP
-
-# Copyright 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
+# ---------------------
 # One issue with vendor `install' (even GNU) is that you can't
 # specify the program used to strip binaries.  This is especially
 # annoying in cross-compiling environments, where the build's strip
@@ -2364,343 +484,108 @@ fi
 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-#                                                          -*- Autoconf -*-
-# Copyright (C) 2003  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 1
-
-# Check whether the underlying file-system supports filenames
-# with a leading dot.  For instance MS-DOS doesn't.
-AC_DEFUN([AM_SET_LEADING_DOT],
-[rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
-else
-  am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-AC_SUBST([am__leading_dot])])
-
-# serial 5						-*- Autoconf -*-
-
-# Copyright (C) 1999, 2000, 2001, 2002, 2003  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-
-# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
-# written in clear, in which case automake, when reading aclocal.m4,
-# will think it sees a *use*, and therefore will trigger all it's
-# C support machinery.  Also note that it means that autoscan, seeing
-# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+# Check how to create a tarball.                            -*- Autoconf -*-
 
-
-
-# _AM_DEPENDENCIES(NAME)
-# ----------------------
-# See how the compiler implements dependency checking.
-# NAME is "CC", "CXX", "GCJ", or "OBJC".
-# We try a few techniques and use that to set a single cache variable.
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
 #
-# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
-# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
-# dependency, and given that the user is not expected to run this macro,
-# just rely on AC_PROG_CC.
-AC_DEFUN([_AM_DEPENDENCIES],
-[AC_REQUIRE([AM_SET_DEPDIR])dnl
-AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
-AC_REQUIRE([AM_MAKE_INCLUDE])dnl
-AC_REQUIRE([AM_DEP_TRACK])dnl
-
-ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
-       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
-       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
-       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
-                   [depcc="$$1"   am_compiler_list=])
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-AC_CACHE_CHECK([dependency style of $depcc],
-               [am_cv_$1_dependencies_compiler_type],
-[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
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-  # both Tru64's cc and ICC support -MD to output dependencies as a
-  # side effect of compilation, but ICC will put the dependencies in
-  # the current directory while Tru64 will put them in the object
-  # directory.
-  mkdir sub
+# serial 2
 
-  am_cv_$1_dependencies_compiler_type=none
-  if test "$am_compiler_list" = ""; then
-     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
-  fi
-  for depmode in $am_compiler_list; do
-    # Setup a source with many dependencies, because some compilers
-    # like to wrap large dependency lists on column 80 (with \), and
-    # we should not choose a depcomp mode which is confused by this.
-    #
-    # We need to recreate these files for each test, as the compiler may
-    # overwrite some of them when testing with obscure command lines.
-    # This happens at least with the AIX C compiler.
-    : > sub/conftest.c
-    for i in 1 2 3 4 5 6; do
-      echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      : > sub/conftst$i.h
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
     done
-    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
 
-    case $depmode in
-    nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
-      if test "x$enable_dependency_tracking" = xyes; then
-	continue
-      else
-	break
-      fi
-      ;;
-    none) break ;;
-    esac
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.
-    if depmode=$depmode \
-       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
-       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
-         >/dev/null 2>conftest.err &&
-       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored.
-      if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
-        am_cv_$1_dependencies_compiler_type=$depmode
-        break
-      fi
-    fi
-  done
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
 
-  cd ..
+  # tar/untar a dummy directory, and stop if the command works
   rm -rf conftest.dir
-else
-  am_cv_$1_dependencies_compiler_type=none
-fi
-])
-AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
-AM_CONDITIONAL([am__fastdep$1], [
-  test "x$enable_dependency_tracking" != xno \
-  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
-])
-
-
-# AM_SET_DEPDIR
-# -------------
-# Choose a directory name for dependency files.
-# This macro is AC_REQUIREd in _AM_DEPENDENCIES
-AC_DEFUN([AM_SET_DEPDIR],
-[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
-AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
-])
-
-
-# AM_DEP_TRACK
-# ------------
-AC_DEFUN([AM_DEP_TRACK],
-[AC_ARG_ENABLE(dependency-tracking,
-[  --disable-dependency-tracking Speeds up one-time builds
-  --enable-dependency-tracking  Do not reject slow dependency extractors])
-if test "x$enable_dependency_tracking" != xno; then
-  am_depcomp="$ac_aux_dir/depcomp"
-  AMDEPBACKSLASH='\'
-fi
-AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
-AC_SUBST([AMDEPBACKSLASH])
-])
-
-# Generate code to set up dependency tracking.   -*- Autoconf -*-
-
-# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-#serial 2
-
-# _AM_OUTPUT_DEPENDENCY_COMMANDS
-# ------------------------------
-AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
-[for mf in $CONFIG_FILES; do
-  # Strip MF so we end up with the name of the file.
-  mf=`echo "$mf" | sed -e 's/:.*$//'`
-  # Check whether this is an Automake generated Makefile or not.
-  # We used to match only the files named `Makefile.in', but
-  # some people rename them; so instead we look at the file content.
-  # Grep'ing the first line is not enough: some people post-process
-  # each Makefile.in and add a new line on top of each file to say so.
-  # So let's grep whole file.
-  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
-    dirpart=`AS_DIRNAME("$mf")`
-  else
-    continue
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
   fi
-  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
-  # Extract the definition of DEP_FILES from the Makefile without
-  # running `make'.
-  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
-  test -z "$DEPDIR" && continue
-  # When using ansi2knr, U may be empty or an underscore; expand it
-  U=`sed -n -e '/^U = / s///p' < "$mf"`
-  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
-  # We invoke sed twice because it is the simplest approach to
-  # changing $(DEPDIR) to its actual value in the expansion.
-  for file in `sed -n -e '
-    /^DEP_FILES = .*\\\\$/ {
-      s/^DEP_FILES = //
-      :loop
-	s/\\\\$//
-	p
-	n
-	/\\\\$/ b loop
-      p
-    }
-    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
-       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
-    # Make sure the directory exists.
-    test -f "$dirpart/$file" && continue
-    fdir=`AS_DIRNAME(["$file"])`
-    AS_MKDIR_P([$dirpart/$fdir])
-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
 done
-])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+rm -rf conftest.dir
 
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
 
-# AM_OUTPUT_DEPENDENCY_COMMANDS
-# -----------------------------
-# This macro should only be invoked once -- use via AC_REQUIRE.
-#
-# This code is only required when automatic dependency tracking
-# is enabled.  FIXME.  This creates each `.P' file that we will
-# need in order to bootstrap the dependency handling code.
-AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
-[AC_CONFIG_COMMANDS([depfiles],
-     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
-     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
-])
-
-# Check to see how 'make' treats includes.	-*- Autoconf -*-
-
-# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 2
-
-# AM_MAKE_INCLUDE()
-# -----------------
-# Check to see how make treats includes.
-AC_DEFUN([AM_MAKE_INCLUDE],
-[am_make=${MAKE-make}
-cat > confinc << 'END'
-am__doit:
-	@echo done
-.PHONY: am__doit
-END
-# If we don't find an include directive, just comment out the code.
-AC_MSG_CHECKING([for style of include used by $am_make])
-am__include="#"
-am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# We grep out `Entering directory' and `Leaving directory'
-# messages which can occur if `w' ends up in MAKEFLAGS.
-# In particular we don't look at `^make:' because GNU make might
-# be invoked under some other name (usually "gmake"), in which
-# case it prints its new name instead of `make'.
-if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
-   am__include=include
-   am__quote=
-   _am_result=GNU
-fi
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
-      am__include=.include
-      am__quote="\""
-      _am_result=BSD
-   fi
-fi
-AC_SUBST([am__include])
-AC_SUBST([am__quote])
-AC_MSG_RESULT([$_am_result])
-rm -f confinc confmf
-])
-
+m4_include([../config/enable.m4])
+m4_include([../config/lead-dot.m4])
+m4_include([../config/multi.m4])
+m4_include([../config/no-executables.m4])
+m4_include([../config/unwind_ipinfo.m4])
+m4_include([../libtool.m4])
+m4_include([crossconfig.m4])
+m4_include([linkage.m4])
+m4_include([acinclude.m4])
diff --git a/contrib/libstdc++/config.h.in b/contrib/libstdc++/config.h.in
index d20f02790ce5..7fa144b2b939 100644
--- a/contrib/libstdc++/config.h.in
+++ b/contrib/libstdc++/config.h.in
@@ -1,174 +1,4 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
-// acconfig.h symbols and macros for libstdc++ v3 -*- C++ -*-
-
-// Defines libstdc++ version.
-#undef PACKAGE
-#undef VERSION
-
-// Needed for gettext.
-#undef ENABLE_NLS
-#undef HAVE_CATGETS
-#undef HAVE_GETTEXT
-#undef HAVE_STPCPY
-
-// Include I/O support for 'long long' and 'unsigned long long'.
-#undef _GLIBCXX_USE_LONG_LONG
-
-// Include support for 'long double'.
-#undef _GLIBCXX_USE_LONG_DOUBLE
-
-// Define if C99 math functions (like fpclassify) should be exposed.
-#undef _GLIBCXX_USE_C99_MATH
-
-// Define if C99 features such as lldiv_t, llabs, lldiv should be exposed.
-#undef _GLIBCXX_USE_C99
-
-// Define if code specialized for wchar_t should be used.
-#undef _GLIBCXX_USE_WCHAR_T
-
-// Define if using setrlimit to set resource limits during 'make check'.
-#undef _GLIBCXX_RES_LIMITS
-
-// Define to use concept checking code from the boost libraries.
-#undef _GLIBCXX_CONCEPT_CHECKS
-
-// Define to use symbol versioning in the shared library.
-#undef _GLIBCXX_SYMVER
-
-// Define symbol versioning in assember directives. If symbol
-// versioning is beigng used, and the assembler supports this kind of
-// thing, then use it.
-// NB: _GLIBCXX_AT_AT is a hack to work around quoting issues in m4.
-#if _GLIBCXX_SYMVER
-  #define _GLIBCXX_ASM_SYMVER(cur, old, version) \
-   asm (".symver " #cur "," #old _GLIBCXX_AT_AT #version);
-#else
-  #define _GLIBCXX_ASM_SYMVER(cur, old, version)
-#endif
-
-// Define if LFS support is available.
-#undef _GLIBCXX_USE_LFS
-
-// Define if a fully dynamic basic_string is wanted.
-#undef _GLIBCXX_FULLY_DYNAMIC_STRING
-
-// Define if NLS translations are to be used.
-#undef _GLIBCXX_USE_NLS
-
-// Define if gthr-default.h exists (meaning that threading support is enabled).
-#undef HAVE_GTHR_DEFAULT
-
-// Define if the atan2f function exists.
-#undef HAVE_ATAN2F 
-
-// Define if the atan2l function exists.
-#undef HAVE_ATAN2L
-
-// Define if the tanl function exists.
-#undef HAVE_TANL
-
-// Define if the copysignf function exists.
-#undef HAVE_COPYSIGNF
-
-// Define if getpagesize exists.
-#undef HAVE_GETPAGESIZE
-
-// Define if setenv exists.
-#undef HAVE_SETENV
-
-// Define if sigsetjmp exists.
-#undef HAVE_SIGSETJMP
-
-// Define if mbstate_t exists in wchar.h.
-#undef HAVE_MBSTATE_T
-
-// Define if you have the modff function.
-#undef HAVE_MODFF
-
-// Define if you have the modfl function.
-#undef HAVE_MODFL
-
-// Define if you have the expf function.
-#undef HAVE_EXPF
-
-// Define if you have the expl function.
-#undef HAVE_EXPL
-
-// Define if you have the hypot function.
-#undef HAVE_HYPOT
-
-// Define if you have the hypotf function.
-#undef HAVE_HYPOTF
-
-// Define if you have the hypotl function.
-#undef HAVE_HYPOTL
-
-// Define if the compiler/host combination has __builtin_abs
-#undef HAVE___BUILTIN_ABS
-
-// Define if the compiler/host combination has __builtin_labs
-#undef HAVE___BUILTIN_LABS
-
-// Define if the compiler/host combination has __builtin_cos
-#undef HAVE___BUILTIN_COS
-
-// Define if the compiler/host combination has __builtin_cosf
-#undef HAVE___BUILTIN_COSF
-
-// Define if the compiler/host combination has __builtin_cosl
-#undef HAVE___BUILTIN_COSL
-
-// Define if the compiler/host combination has __builtin_fabs
-#undef HAVE___BUILTIN_FABS
-
-// Define if the compiler/host combination has __builtin_fabsf
-#undef HAVE___BUILTIN_FABSF
-
-// Define if the compiler/host combination has __builtin_fabsl
-#undef HAVE___BUILTIN_FABSL
-
-// Define if the compiler/host combination has __builtin_sin
-#undef HAVE___BUILTIN_SIN
-
-// Define if the compiler/host combination has __builtin_sinf
-#undef HAVE___BUILTIN_SINF
-
-// Define if the compiler/host combination has __builtin_sinl
-#undef HAVE___BUILTIN_SINL
-
-// Define if the compiler/host combination has __builtin_sqrt
-#undef HAVE___BUILTIN_SQRT
-
-// Define if the compiler/host combination has __builtin_sqrtf
-#undef HAVE___BUILTIN_SQRTF
-
-// Define if the compiler/host combination has __builtin_sqrtl
-#undef HAVE___BUILTIN_SQRTL
-
-// Define if poll is available in <poll.h>.
-#undef HAVE_POLL
-
-// Define if S_ISREG (Posix) is available in <sys/stat.h>.
-#undef HAVE_S_ISREG
-
-// Define if S_IFREG is available in <sys/stat.h>.
-#undef HAVE_S_IFREG
-
-// Define if writev is available in <sys/uio.h>.
-#undef HAVE_WRITEV
-
-// Define if int64_t is available in <stdint.h>.
-#undef HAVE_INT64_T
-
-// Define if LC_MESSAGES is available in <locale.h>.
-#undef HAVE_LC_MESSAGES
-
-// Define if <float.h> exists.
-#undef HAVE_FLOAT_H
-
-// Define if modf is present in <math.h>
-#undef HAVE_MODF
-
 
 /* Define to 1 if you have the `acosf' function. */
 #undef HAVE_ACOSF
@@ -194,15 +24,15 @@
 /* Define to 1 if you have the `atanl' function. */
 #undef HAVE_ATANL
 
-/* Define to 1 if you have the `btowc' function. */
-#undef HAVE_BTOWC
-
 /* Define to 1 if you have the `ceilf' function. */
 #undef HAVE_CEILF
 
 /* Define to 1 if you have the `ceill' function. */
 #undef HAVE_CEILL
 
+/* Define to 1 if you have the <complex.h> header file. */
+#undef HAVE_COMPLEX_H
+
 /* Define to 1 if you have the `copysign' function. */
 #undef HAVE_COPYSIGN
 
@@ -239,11 +69,8 @@
 /* Define to 1 if you have the `fabsl' function. */
 #undef HAVE_FABSL
 
-/* Define to 1 if you have the `fgetwc' function. */
-#undef HAVE_FGETWC
-
-/* Define to 1 if you have the `fgetws' function. */
-#undef HAVE_FGETWS
+/* Define to 1 if you have the <fenv.h> header file. */
+#undef HAVE_FENV_H
 
 /* Define to 1 if you have the `finite' function. */
 #undef HAVE_FINITE
@@ -272,12 +99,6 @@
 /* Define to 1 if you have the `fpclass' function. */
 #undef HAVE_FPCLASS
 
-/* Define to 1 if you have the `fputwc' function. */
-#undef HAVE_FPUTWC
-
-/* Define to 1 if you have the `fputws' function. */
-#undef HAVE_FPUTWS
-
 /* Define to 1 if you have the <fp.h> header file. */
 #undef HAVE_FP_H
 
@@ -287,26 +108,18 @@
 /* Define to 1 if you have the `frexpl' function. */
 #undef HAVE_FREXPL
 
-/* Define to 1 if you have the `fwide' function. */
-#undef HAVE_FWIDE
-
-/* Define to 1 if you have the `fwprintf' function. */
-#undef HAVE_FWPRINTF
-
-/* Define to 1 if you have the `fwscanf' function. */
-#undef HAVE_FWSCANF
-
 /* Define to 1 if you have the <gconv.h> header file. */
 #undef HAVE_GCONV_H
 
+/* Define if _Unwind_GetIPInfo is available. */
+#undef HAVE_GETIPINFO
+
 /* Define to 1 if you have the `getpagesize' function. */
 #undef HAVE_GETPAGESIZE
 
-/* Define to 1 if you have the `getwc' function. */
-#undef HAVE_GETWC
-
-/* Define to 1 if you have the `getwchar' function. */
-#undef HAVE_GETWCHAR
+/* Define if gthr-default.h exists (meaning that threading support is
+   enabled). */
+#undef HAVE_GTHR_DEFAULT
 
 /* Define to 1 if you have the `hypot' function. */
 #undef HAVE_HYPOT
@@ -329,6 +142,9 @@
 /* Define to 1 if you have the <ieeefp.h> header file. */
 #undef HAVE_IEEEFP_H
 
+/* Define if int64_t is available in <stdint.h>. */
+#undef HAVE_INT64_T
+
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
@@ -350,9 +166,12 @@
 /* Define to 1 if you have the `isnanl' function. */
 #undef HAVE_ISNANL
 
-/* Define to 1 if you have the `iswblank' function. */
+/* Defined if iswblank exists. */
 #undef HAVE_ISWBLANK
 
+/* Define if LC_MESSAGES is available in <locale.h>. */
+#undef HAVE_LC_MESSAGES
+
 /* Define to 1 if you have the `ldexpf' function. */
 #undef HAVE_LDEXPF
 
@@ -401,17 +220,8 @@
 /* Define to 1 if you have the <machine/param.h> header file. */
 #undef HAVE_MACHINE_PARAM_H
 
-/* Define to 1 if you have the `mbrlen' function. */
-#undef HAVE_MBRLEN
-
-/* Define to 1 if you have the `mbrtowc' function. */
-#undef HAVE_MBRTOWC
-
-/* Define to 1 if you have the `mbsinit' function. */
-#undef HAVE_MBSINIT
-
-/* Define to 1 if you have the `mbsrtowcs' function. */
-#undef HAVE_MBSRTOWCS
+/* Define if mbstate_t exists in wchar.h. */
+#undef HAVE_MBSTATE_T
 
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
@@ -419,6 +229,9 @@
 /* Define to 1 if you have a working `mmap' system call. */
 #undef HAVE_MMAP
 
+/* Define to 1 if you have the `modf' function. */
+#undef HAVE_MODF
+
 /* Define to 1 if you have the `modff' function. */
 #undef HAVE_MODFF
 
@@ -431,18 +244,15 @@
 /* Define to 1 if you have the `nl_langinfo' function. */
 #undef HAVE_NL_LANGINFO
 
+/* Define if poll is available in <poll.h>. */
+#undef HAVE_POLL
+
 /* Define to 1 if you have the `powf' function. */
 #undef HAVE_POWF
 
 /* Define to 1 if you have the `powl' function. */
 #undef HAVE_POWL
 
-/* Define to 1 if you have the `putwc' function. */
-#undef HAVE_PUTWC
-
-/* Define to 1 if you have the `putwchar' function. */
-#undef HAVE_PUTWCHAR
-
 /* Define to 1 if you have the `qfpclass' function. */
 #undef HAVE_QFPCLASS
 
@@ -479,6 +289,9 @@
 /* Define to 1 if you have the `sqrtl' function. */
 #undef HAVE_SQRTL
 
+/* Define to 1 if you have the <stdbool.h> header file. */
+#undef HAVE_STDBOOL_H
+
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
@@ -497,18 +310,15 @@
 /* Define to 1 if you have the `strtold' function. */
 #undef HAVE_STRTOLD
 
-/* Define to 1 if you have the `swprintf' function. */
-#undef HAVE_SWPRINTF
-
-/* Define to 1 if you have the `swscanf' function. */
-#undef HAVE_SWSCANF
-
 /* Define to 1 if you have the <sys/filio.h> header file. */
 #undef HAVE_SYS_FILIO_H
 
 /* Define to 1 if you have the <sys/ioctl.h> header file. */
 #undef HAVE_SYS_IOCTL_H
 
+/* Define to 1 if you have the <sys/ipc.h> header file. */
+#undef HAVE_SYS_IPC_H
+
 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
 #undef HAVE_SYS_ISA_DEFS_H
 
@@ -521,6 +331,9 @@
 /* Define to 1 if you have the <sys/resource.h> header file. */
 #undef HAVE_SYS_RESOURCE_H
 
+/* Define to 1 if you have the <sys/sem.h> header file. */
+#undef HAVE_SYS_SEM_H
+
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 
@@ -533,6 +346,12 @@
 /* Define to 1 if you have the <sys/uio.h> header file. */
 #undef HAVE_SYS_UIO_H
 
+/* Define if S_IFREG is available in <sys/stat.h>. */
+#undef HAVE_S_IFREG
+
+/* Define if S_IFREG is available in <sys/stat.h>. */
+#undef HAVE_S_ISREG
+
 /* Define to 1 if you have the `tanf' function. */
 #undef HAVE_TANF
 
@@ -545,128 +364,32 @@
 /* Define to 1 if you have the `tanl' function. */
 #undef HAVE_TANL
 
-/* Define to 1 if you have the `ungetwc' function. */
-#undef HAVE_UNGETWC
+/* Define to 1 if the target supports thread-local storage. */
+#undef HAVE_TLS
 
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define to 1 if you have the `vfwprintf' function. */
-#undef HAVE_VFWPRINTF
-
-/* Define to 1 if you have the `vfwscanf' function. */
+/* Defined if vfwscanf exists. */
 #undef HAVE_VFWSCANF
 
-/* Define to 1 if you have the `vswprintf' function. */
-#undef HAVE_VSWPRINTF
-
-/* Define to 1 if you have the `vswscanf' function. */
+/* Defined if vswscanf exists. */
 #undef HAVE_VSWSCANF
 
-/* Define to 1 if you have the `vwprintf' function. */
-#undef HAVE_VWPRINTF
-
-/* Define to 1 if you have the `vwscanf' function. */
+/* Defined if vwscanf exists. */
 #undef HAVE_VWSCANF
 
 /* Define to 1 if you have the <wchar.h> header file. */
 #undef HAVE_WCHAR_H
 
-/* Define to 1 if you have the `wcrtomb' function. */
-#undef HAVE_WCRTOMB
-
-/* Define to 1 if you have the `wcscat' function. */
-#undef HAVE_WCSCAT
-
-/* Define to 1 if you have the `wcschr' function. */
-#undef HAVE_WCSCHR
-
-/* Define to 1 if you have the `wcscmp' function. */
-#undef HAVE_WCSCMP
-
-/* Define to 1 if you have the `wcscoll' function. */
-#undef HAVE_WCSCOLL
-
-/* Define to 1 if you have the `wcscpy' function. */
-#undef HAVE_WCSCPY
-
-/* Define to 1 if you have the `wcscspn' function. */
-#undef HAVE_WCSCSPN
-
-/* Define to 1 if you have the `wcsftime' function. */
-#undef HAVE_WCSFTIME
-
-/* Define to 1 if you have the `wcslen' function. */
-#undef HAVE_WCSLEN
-
-/* Define to 1 if you have the `wcsncat' function. */
-#undef HAVE_WCSNCAT
-
-/* Define to 1 if you have the `wcsncmp' function. */
-#undef HAVE_WCSNCMP
-
-/* Define to 1 if you have the `wcsncpy' function. */
-#undef HAVE_WCSNCPY
-
-/* Define to 1 if you have the `wcspbrk' function. */
-#undef HAVE_WCSPBRK
-
-/* Define to 1 if you have the `wcsrchr' function. */
-#undef HAVE_WCSRCHR
-
-/* Define to 1 if you have the `wcsrtombs' function. */
-#undef HAVE_WCSRTOMBS
-
-/* Define to 1 if you have the `wcsspn' function. */
-#undef HAVE_WCSSPN
-
-/* Define to 1 if you have the `wcsstr' function. */
-#undef HAVE_WCSSTR
-
-/* Define to 1 if you have the `wcstod' function. */
-#undef HAVE_WCSTOD
-
-/* Define to 1 if you have the `wcstof' function. */
+/* Defined if wcstof exists. */
 #undef HAVE_WCSTOF
 
-/* Define to 1 if you have the `wcstok' function. */
-#undef HAVE_WCSTOK
-
-/* Define to 1 if you have the `wcstol' function. */
-#undef HAVE_WCSTOL
-
-/* Define to 1 if you have the `wcstoul' function. */
-#undef HAVE_WCSTOUL
-
-/* Define to 1 if you have the `wcsxfrm' function. */
-#undef HAVE_WCSXFRM
-
-/* Define to 1 if you have the `wctob' function. */
-#undef HAVE_WCTOB
-
 /* Define to 1 if you have the <wctype.h> header file. */
 #undef HAVE_WCTYPE_H
 
-/* Define to 1 if you have the `wmemchr' function. */
-#undef HAVE_WMEMCHR
-
-/* Define to 1 if you have the `wmemcmp' function. */
-#undef HAVE_WMEMCMP
-
-/* Define to 1 if you have the `wmemcpy' function. */
-#undef HAVE_WMEMCPY
-
-/* Define to 1 if you have the `wmemmove' function. */
-#undef HAVE_WMEMMOVE
-
-/* Define to 1 if you have the `wmemset' function. */
-#undef HAVE_WMEMSET
-
-/* Define to 1 if you have the `wprintf' function. */
-#undef HAVE_WPRINTF
-
-/* Define to 1 if you have the `wscanf' function. */
-#undef HAVE_WSCANF
+/* Define if writev is available in <sys/uio.h>. */
+#undef HAVE_WRITEV
 
 /* Define to 1 if you have the `_acosf' function. */
 #undef HAVE__ACOSF
@@ -803,6 +526,9 @@
 /* Define to 1 if you have the `_logl' function. */
 #undef HAVE__LOGL
 
+/* Define to 1 if you have the `_modf' function. */
+#undef HAVE__MODF
+
 /* Define to 1 if you have the `_modff' function. */
 #undef HAVE__MODFF
 
@@ -857,6 +583,48 @@
 /* Define to 1 if you have the `_tanl' function. */
 #undef HAVE__TANL
 
+/* Define if the compiler/host combination has __builtin_abs. */
+#undef HAVE___BUILTIN_ABS
+
+/* Define if the compiler/host combination has __builtin_cos. */
+#undef HAVE___BUILTIN_COS
+
+/* Define if the compiler/host combination has __builtin_cosf. */
+#undef HAVE___BUILTIN_COSF
+
+/* Define if the compiler/host combination has __builtin_cosl. */
+#undef HAVE___BUILTIN_COSL
+
+/* Define if the compiler/host combination has __builtin_fabs. */
+#undef HAVE___BUILTIN_FABS
+
+/* Define if the compiler/host combination has __builtin_fabsf. */
+#undef HAVE___BUILTIN_FABSF
+
+/* Define if the compiler/host combination has __builtin_fabsl. */
+#undef HAVE___BUILTIN_FABSL
+
+/* Define if the compiler/host combination has __builtin_labs. */
+#undef HAVE___BUILTIN_LABS
+
+/* Define if the compiler/host combination has __builtin_sin. */
+#undef HAVE___BUILTIN_SIN
+
+/* Define if the compiler/host combination has __builtin_sinf. */
+#undef HAVE___BUILTIN_SINF
+
+/* Define if the compiler/host combination has __builtin_sinl. */
+#undef HAVE___BUILTIN_SINL
+
+/* Define if the compiler/host combination has __builtin_sqrt. */
+#undef HAVE___BUILTIN_SQRT
+
+/* Define if the compiler/host combination has __builtin_sqrtf. */
+#undef HAVE___BUILTIN_SQRTF
+
+/* Define if the compiler/host combination has __builtin_sqrtl. */
+#undef HAVE___BUILTIN_SQRTL
+
 /* Define to 1 if you have the `__signbit' function. */
 #undef HAVE___SIGNBIT
 
@@ -866,6 +634,9 @@
 /* Define to 1 if you have the `__signbitl' function. */
 #undef HAVE___SIGNBITL
 
+/* Name of package */
+#undef PACKAGE
+
 /* Define to the address where bug reports for this package should be sent. */
 #undef PACKAGE_BUGREPORT
 
@@ -884,59 +655,104 @@
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
+/* Version number of package */
+#undef VERSION
+
+/* Define if builtin atomic operations are supported on this host. */
+#undef _GLIBCXX_ATOMIC_BUILTINS
+
+/* Define to use concept checking code from the boost libraries. */
+#undef _GLIBCXX_CONCEPT_CHECKS
+
+/* Define if a fully dynamic basic_string is wanted. */
+#undef _GLIBCXX_FULLY_DYNAMIC_STRING
+
 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
 #undef _GLIBCXX_HOSTED
 
+/* Define if compatibility should be provided for -mlong-double-64. */
+#undef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+/* Define if ptrdiff_t is int. */
+#undef _GLIBCXX_PTRDIFF_T_IS_INT
+
+/* Define if using setrlimit to set resource limits during "make check" */
+#undef _GLIBCXX_RES_LIMITS
+
+/* Define if size_t is unsigned int. */
+#undef _GLIBCXX_SIZE_T_IS_UINT
+
 /* Define if the compiler is configured for setjmp/longjmp exceptions. */
 #undef _GLIBCXX_SJLJ_EXCEPTIONS
-//
-// Systems that have certain non-standard functions prefixed with an
-// underscore, we'll handle those here. Must come after config.h.in.
-//
-#if defined (HAVE__ISNAN) && ! defined (HAVE_ISNAN)
-# define HAVE_ISNAN 1
-# define isnan _isnan
-#endif
 
-#if defined (HAVE__ISNANF) && ! defined (HAVE_ISNANF)
-# define HAVE_ISNANF 1
-# define isnanf _isnanf
-#endif
+/* Define to use symbol versioning in the shared library. */
+#undef _GLIBCXX_SYMVER
 
-#if defined (HAVE__ISNANL) && ! defined (HAVE_ISNANL)
-# define HAVE_ISNANL 1
-# define isnanl _isnanl
-#endif
+/* Define to use darwin versioning in the shared library. */
+#undef _GLIBCXX_SYMVER_DARWIN
 
-#if defined (HAVE__ISINF) && ! defined (HAVE_ISINF)
-# define HAVE_ISINF 1
-# define isinf _isinf
-#endif
+/* Define to use GNU versioning in the shared library. */
+#undef _GLIBCXX_SYMVER_GNU
 
-#if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF)
-# define HAVE_ISINFF 1
-# define isinff _isinff
-#endif
+/* Define to use GNU namespace versioning in the shared library. */
+#undef _GLIBCXX_SYMVER_GNU_NAMESPACE
 
-#if defined (HAVE__ISINFL) && ! defined (HAVE_ISINFL)
-# define HAVE_ISINFL 1
-# define isinfl _isinfl
-#endif
+/* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
+   <stdio.h>, and <stdlib.h> can be used or exposed. */
+#undef _GLIBCXX_USE_C99
 
-#if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
-# define HAVE_COPYSIGN 1
-# define copysign _copysign
-#endif
+/* Define if C99 functions in <complex.h> should be used in <complex>. Using
+   compiler builtins for these functions requires corresponding C99 library
+   functions to be present. */
+#undef _GLIBCXX_USE_C99_COMPLEX
 
-#if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
-# define HAVE_COPYSIGNL 1
-# define copysignl _copysignl
-#endif
+/* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
+   Using compiler builtins for these functions requires corresponding C99
+   library functions to be present. */
+#undef _GLIBCXX_USE_C99_COMPLEX_TR1
 
-#if defined (HAVE__COSF) && ! defined (HAVE_COSF)
-# define HAVE_COSF 1
-# define cosf _cosf
-#endif
+/* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
+   namespace std::tr1. */
+#undef _GLIBCXX_USE_C99_CTYPE_TR1
+
+/* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
+   namespace std::tr1. */
+#undef _GLIBCXX_USE_C99_FENV_TR1
+
+/* Define if C99 functions in <inttypes.h> should be imported in
+   <tr1/cinttypes> in namespace std::tr1. */
+#undef _GLIBCXX_USE_C99_INTTYPES_TR1
+
+/* Define if C99 functions or macros in <math.h> should be imported in <cmath>
+   in namespace std. */
+#undef _GLIBCXX_USE_C99_MATH
+
+/* Define if C99 functions or macros in <math.h> should be imported in
+   <tr1/cmath> in namespace std::tr1. */
+#undef _GLIBCXX_USE_C99_MATH_TR1
+
+/* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
+   namespace std::tr1. */
+#undef _GLIBCXX_USE_C99_STDINT_TR1
+
+/* Define if iconv and related functions exist and are usable. */
+#undef _GLIBCXX_USE_ICONV
+
+/* Define if LFS support is available. */
+#undef _GLIBCXX_USE_LFS
+
+/* Define if code specialized for long long should be used. */
+#undef _GLIBCXX_USE_LONG_LONG
+
+/* Define if NLS translations are to be used. */
+#undef _GLIBCXX_USE_NLS
+
+/* Define if dev/random and dev/urandom are available for the random_device of
+   TR1 (Chapter 5.1). */
+#undef _GLIBCXX_USE_RANDOM_TR1
+
+/* Define if code specialized for wchar_t should be used. */
+#undef _GLIBCXX_USE_WCHAR_T
 
 #if defined (HAVE__ACOSF) && ! defined (HAVE_ACOSF)
 # define HAVE_ACOSF 1
@@ -958,6 +774,16 @@
 # define asinl _asinl
 #endif
 
+#if defined (HAVE__ATAN2F) && ! defined (HAVE_ATAN2F)
+# define HAVE_ATAN2F 1
+# define atan2f _atan2f
+#endif
+
+#if defined (HAVE__ATAN2L) && ! defined (HAVE_ATAN2L)
+# define HAVE_ATAN2L 1
+# define atan2l _atan2l
+#endif
+
 #if defined (HAVE__ATANF) && ! defined (HAVE_ATANF)
 # define HAVE_ATANF 1
 # define atanf _atanf
@@ -970,27 +796,32 @@
 
 #if defined (HAVE__CEILF) && ! defined (HAVE_CEILF)
 # define HAVE_CEILF 1
-# define aceil _ceilf
+# define ceilf _ceilf
 #endif
 
 #if defined (HAVE__CEILL) && ! defined (HAVE_CEILL)
 # define HAVE_CEILL 1
-# define aceil _ceill
+# define ceill _ceill
 #endif
 
-#if defined (HAVE__COSHF) && ! defined (HAVE_COSHF)
-# define HAVE_COSHF 1
-# define coshf _coshf
+#if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
+# define HAVE_COPYSIGN 1
+# define copysign _copysign
 #endif
 
-#if defined (HAVE__COSL) && ! defined (HAVE_COSL)
-# define HAVE_COSL 1
-# define cosl _cosl
+#if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
+# define HAVE_COPYSIGNL 1
+# define copysignl _copysignl
 #endif
 
-#if defined (HAVE__LOGF) && ! defined (HAVE_LOGF)
-# define HAVE_LOGF 1
-# define logf _logf
+#if defined (HAVE__COSF) && ! defined (HAVE_COSF)
+# define HAVE_COSF 1
+# define cosf _cosf
+#endif
+
+#if defined (HAVE__COSHF) && ! defined (HAVE_COSHF)
+# define HAVE_COSHF 1
+# define coshf _coshf
 #endif
 
 #if defined (HAVE__COSHL) && ! defined (HAVE_COSHL)
@@ -998,6 +829,11 @@
 # define coshl _coshl
 #endif
 
+#if defined (HAVE__COSL) && ! defined (HAVE_COSL)
+# define HAVE_COSL 1
+# define cosl _cosl
+#endif
+
 #if defined (HAVE__EXPF) && ! defined (HAVE_EXPF)
 # define HAVE_EXPF 1
 # define expf _expf
@@ -1018,6 +854,21 @@
 # define fabsl _fabsl
 #endif
 
+#if defined (HAVE__FINITE) && ! defined (HAVE_FINITE)
+# define HAVE_FINITE 1
+# define finite _finite
+#endif
+
+#if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF)
+# define HAVE_FINITEF 1
+# define finitef _finitef
+#endif
+
+#if defined (HAVE__FINITEL) && ! defined (HAVE_FINITEL)
+# define HAVE_FINITEL 1
+# define finitel _finitel
+#endif
+
 #if defined (HAVE__FLOORF) && ! defined (HAVE_FLOORF)
 # define HAVE_FLOORF 1
 # define floorf _floorf
@@ -1038,6 +889,11 @@
 # define fmodl _fmodl
 #endif
 
+#if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS)
+# define HAVE_FPCLASS 1
+# define fpclass _fpclass
+#endif
+
 #if defined (HAVE__FREXPF) && ! defined (HAVE_FREXPF)
 # define HAVE_FREXPF 1
 # define frexpf _frexpf
@@ -1048,6 +904,51 @@
 # define frexpl _frexpl
 #endif
 
+#if defined (HAVE__HYPOT) && ! defined (HAVE_HYPOT)
+# define HAVE_HYPOT 1
+# define hypot _hypot
+#endif
+
+#if defined (HAVE__HYPOTF) && ! defined (HAVE_HYPOTF)
+# define HAVE_HYPOTF 1
+# define hypotf _hypotf
+#endif
+
+#if defined (HAVE__HYPOTL) && ! defined (HAVE_HYPOTL)
+# define HAVE_HYPOTL 1
+# define hypotl _hypotl
+#endif
+
+#if defined (HAVE__ISINF) && ! defined (HAVE_ISINF)
+# define HAVE_ISINF 1
+# define isinf _isinf
+#endif
+
+#if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF)
+# define HAVE_ISINFF 1
+# define isinff _isinff
+#endif
+
+#if defined (HAVE__ISINFL) && ! defined (HAVE_ISINFL)
+# define HAVE_ISINFL 1
+# define isinfl _isinfl
+#endif
+
+#if defined (HAVE__ISNAN) && ! defined (HAVE_ISNAN)
+# define HAVE_ISNAN 1
+# define isnan _isnan
+#endif
+
+#if defined (HAVE__ISNANF) && ! defined (HAVE_ISNANF)
+# define HAVE_ISNANF 1
+# define isnanf _isnanf
+#endif
+
+#if defined (HAVE__ISNANL) && ! defined (HAVE_ISNANL)
+# define HAVE_ISNANL 1
+# define isnanl _isnanl
+#endif
+
 #if defined (HAVE__LDEXPF) && ! defined (HAVE_LDEXPF)
 # define HAVE_LDEXPF 1
 # define ldexpf _ldexpf
@@ -1063,29 +964,64 @@
 # define log10f _log10f
 #endif
 
+#if defined (HAVE__LOG10L) && ! defined (HAVE_LOG10L)
+# define HAVE_LOG10L 1
+# define log10l _log10l
+#endif
+
+#if defined (HAVE__LOGF) && ! defined (HAVE_LOGF)
+# define HAVE_LOGF 1
+# define logf _logf
+#endif
+
 #if defined (HAVE__LOGL) && ! defined (HAVE_LOGL)
 # define HAVE_LOGL 1
 # define logl _logl
 #endif
 
+#if defined (HAVE__MODF) && ! defined (HAVE_MODF)
+# define HAVE_MODF 1
+# define modf _modf
+#endif
+
+#if defined (HAVE__MODFF) && ! defined (HAVE_MODFF)
+# define HAVE_MODFF 1
+# define modff _modff
+#endif
+
+#if defined (HAVE__MODFL) && ! defined (HAVE_MODFL)
+# define HAVE_MODFL 1
+# define modfl _modfl
+#endif
+
 #if defined (HAVE__POWF) && ! defined (HAVE_POWF)
 # define HAVE_POWF 1
 # define powf _powf
 #endif
 
-#if defined (HAVE__LOG10L) && ! defined (HAVE_LOG10L)
-# define HAVE_LOG10L 1
-# define log10l _log10l
+#if defined (HAVE__POWL) && ! defined (HAVE_POWL)
+# define HAVE_POWL 1
+# define powl _powl
 #endif
 
-#if defined (HAVE__MODF) && ! defined (HAVE_MODF)
-# define HAVE_MODF 1
-# define modf _modf
+#if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS)
+# define HAVE_QFPCLASS 1
+# define qfpclass _qfpclass
+#endif
+
+#if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS)
+# define HAVE_SINCOS 1
+# define sincos _sincos
 #endif
 
-#if defined (HAVE__MODL) && ! defined (HAVE_MODL)
-# define HAVE_MODL 1
-# define modl _modl
+#if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF)
+# define HAVE_SINCOSF 1
+# define sincosf _sincosf
+#endif
+
+#if defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL)
+# define HAVE_SINCOSL 1
+# define sincosl _sincosl
 #endif
 
 #if defined (HAVE__SINF) && ! defined (HAVE_SINF)
@@ -1093,16 +1029,16 @@
 # define sinf _sinf
 #endif
 
-#if defined (HAVE__POWL) && ! defined (HAVE_POWL)
-# define HAVE_POWL 1
-# define powl _powl
-#endif
-
 #if defined (HAVE__SINHF) && ! defined (HAVE_SINHF)
 # define HAVE_SINHF 1
 # define sinhf _sinhf
 #endif
 
+#if defined (HAVE__SINHL) && ! defined (HAVE_SINHL)
+# define HAVE_SINHL 1
+# define sinhl _sinhl
+#endif
+
 #if defined (HAVE__SINL) && ! defined (HAVE_SINL)
 # define HAVE_SINL 1
 # define sinl _sinl
@@ -1113,88 +1049,37 @@
 # define sqrtf _sqrtf
 #endif
 
-#if defined (HAVE__SINHL) && ! defined (HAVE_SINHL)
-# define HAVE_SINHL 1
-# define sinhl _sinhl
-#endif
-
-#if defined (HAVE__TANF) && ! defined (HAVE_TANF)
-# define HAVE_TANF 1
-# define tanf _tanf
-#endif
-
 #if defined (HAVE__SQRTL) && ! defined (HAVE_SQRTL)
 # define HAVE_SQRTL 1
 # define sqrtl _sqrtl
 #endif
 
-#if defined (HAVE__TANHF) && ! defined (HAVE_TANHF)
-# define HAVE_TANHF 1
-# define tanhf _tanhf
-#endif
-
-#if defined (HAVE__TANL) && ! defined (HAVE_TANL)
-# define HAVE_TANF 1
-# define tanf _tanf
-#endif
-
 #if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF)
 # define HAVE_STRTOF 1
 # define strtof _strtof
 #endif
 
-#if defined (HAVE__TANHL) && ! defined (HAVE_TANHL)
-# define HAVE_TANHL 1
-# define tanhl _tanhl
-#endif
-
 #if defined (HAVE__STRTOLD) && ! defined (HAVE_STRTOLD)
 # define HAVE_STRTOLD 1
 # define strtold _strtold
 #endif
 
-#if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS)
-# define HAVE_SINCOS 1
-# define sincos _sincos
-#endif
-
-#if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF)
-# define HAVE_SINCOSF 1
-# define sincosf _sincosf
-#endif
-
-#if defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL)
-# define HAVE_SINCOSL 1
-# define sincosl _sincosl
-#endif
-
-#if defined (HAVE__FINITE) && ! defined (HAVE_FINITE)
-# define HAVE_FINITE 1
-# define finite _finite
-#endif
-
-#if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF)
-# define HAVE_FINITEF 1
-# define finitef _finitef
-#endif
-
-#if defined (HAVE__FINITEL) && ! defined (HAVE_FINITEL)
-# define HAVE_FINITEL 1
-# define finitel _finitel
+#if defined (HAVE__TANF) && ! defined (HAVE_TANF)
+# define HAVE_TANF 1
+# define tanf _tanf
 #endif
 
-#if defined (HAVE__QFINITE) && ! defined (HAVE_QFINITE)
-# define HAVE_QFINITE 1
-# define qfinite _qfinite
+#if defined (HAVE__TANHF) && ! defined (HAVE_TANHF)
+# define HAVE_TANHF 1
+# define tanhf _tanhf
 #endif
 
-#if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS)
-# define HAVE_FPCLASS 1
-# define fpclass _fpclass
+#if defined (HAVE__TANHL) && ! defined (HAVE_TANHL)
+# define HAVE_TANHL 1
+# define tanhl _tanhl
 #endif
 
-#if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS)
-# define HAVE_QFPCLASS 1
-# define qfpclass _qfpclass
+#if defined (HAVE__TANL) && ! defined (HAVE_TANL)
+# define HAVE_TANL 1
+# define tanl _tanl
 #endif
-
diff --git a/contrib/libstdc++/config/abi/compatibility.h b/contrib/libstdc++/config/abi/compatibility.h
new file mode 100644
index 000000000000..7b52850f5798
--- /dev/null
+++ b/contrib/libstdc++/config/abi/compatibility.h
@@ -0,0 +1,219 @@
+// Compatibility symbols for previous versions -*- C++ -*-
+
+// Copyright (C) 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file compatibility.h
+ *  This is an internal header file, included by other library sources.
+ *  You should not attempt to use it directly.
+ */
+
+// Switch for symbol version macro.
+#ifndef _GLIBCXX_APPLY_SYMVER 
+#error must define _GLIBCXX_APPLY_SYMVER before including __FILE__
+#endif
+
+/* gcc-3.4.4
+_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv
+_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv
+ */
+namespace 
+{
+_GLIBCXX_APPLY_SYMVER(_ZNSt21istreambuf_iteratorXXIcSt11char_traitsIcEEppEv,
+		      _ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv)
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+_GLIBCXX_APPLY_SYMVER(_ZNSt21istreambuf_iteratorXXIwSt11char_traitsIwEEppEv,
+		      _ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv)
+#endif
+} // anonymous namespace
+
+/* gcc-4.0.0
+_ZNSs4_Rep26_M_set_length_and_sharableEj
+_ZNSs7_M_copyEPcPKcj
+_ZNSs7_M_moveEPcPKcj
+_ZNSs9_M_assignEPcjc
+_ZNKSs11_M_disjunctEPKc
+_ZNKSs15_M_check_lengthEjjPKc
+_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj
+_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj
+_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj
+_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw
+_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw
+_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc
+
+_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv
+_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv
+_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv
+_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv
+_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv
+_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv
+
+_ZNSi6ignoreEi
+_ZNSi6ignoreEv
+_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi
+_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv
+
+_ZNSt11char_traitsIcE2eqERKcS2_
+_ZNSt11char_traitsIwE2eqERKwS2_
+ */
+namespace 
+{
+_GLIBCXX_APPLY_SYMVER(_ZNSt11char_traitsIcE4eqXXERKcS2_,
+		      _ZNSt11char_traitsIcE2eqERKcS2_)
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSs9_M_copyXXEPcPKcj,
+		      _ZNSs7_M_copyEPcPKcj)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSs9_M_copyXXEPcPKcm,
+		      _ZNSs7_M_copyEPcPKcm)
+#endif
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSs9_M_moveXXEPcPKcj,
+		      _ZNSs7_M_moveEPcPKcj)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSs9_M_moveXXEPcPKcm,
+		      _ZNSs7_M_moveEPcPKcm)
+#endif
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSs11_M_assignXXEPcjc,
+		      _ZNSs9_M_assignEPcjc)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSs11_M_assignXXEPcmc,
+		      _ZNSs9_M_assignEPcmc)
+#endif
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSs13_M_disjunctXXEPKc,
+		      _ZNKSs11_M_disjunctEPKc)
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNKSs17_M_check_lengthXXEjjPKc,
+		      _ZNKSs15_M_check_lengthEjjPKc)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNKSs17_M_check_lengthXXEmmPKc,
+		      _ZNKSs15_M_check_lengthEmmPKc)
+#endif
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+  _GLIBCXX_APPLY_SYMVER(_ZNSs4_Rep28_M_set_length_and_sharableXXEj,
+			_ZNSs4_Rep26_M_set_length_and_sharableEj)
+#else
+  _GLIBCXX_APPLY_SYMVER(_ZNSs4_Rep28_M_set_length_and_sharableXXEm,
+			_ZNSs4_Rep26_M_set_length_and_sharableEm)
+#endif
+
+_GLIBCXX_APPLY_SYMVER(_ZNSi8ignoreXXEv, _ZNSi6ignoreEv)
+
+#ifdef _GLIBCXX_PTRDIFF_T_IS_INT
+_GLIBCXX_APPLY_SYMVER(_ZNSi8ignoreXXEi, _ZNSi6ignoreEi)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSi8ignoreXXEl, _ZNSi6ignoreEl)
+#endif
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSt15basic_fstreamXXIcSt11char_traitsIcEE7is_openEv,
+		      _ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv)
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSt16basic_ifstreamXXIcSt11char_traitsIcEE7is_openEv,
+		      _ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv)
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSt16basic_ofstreamXXIcSt11char_traitsIcEE7is_openEv,
+		      _ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv)
+
+  // Support for wchar_t.
+#ifdef _GLIBCXX_USE_WCHAR_T
+_GLIBCXX_APPLY_SYMVER(_ZNSt11char_traitsIwE4eqXXERKwS2_,
+		      _ZNSt11char_traitsIwE2eqERKwS2_)
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE9_M_copyXXEPwPKwj,
+		      _ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj)
+#else
+  _GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE9_M_copyXXEPwPKwm,
+			_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm)
+#endif
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE9_M_moveXXEPwPKwj,
+		      _ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE9_M_moveXXEPwPKwm,
+		      _ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm)
+#endif
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE11_M_assignXXEPwjw,
+		      _ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE11_M_assignXXEPwmw,
+		      _ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw)
+#endif
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSbIwSt11char_traitsIwESaIwEE13_M_disjunctXXEPKw,
+		      _ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw)
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNKSbIwSt11char_traitsIwESaIwEE17_M_check_lengthXXEjjPKc,
+		      _ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNKSbIwSt11char_traitsIwESaIwEE17_M_check_lengthXXEmmPKc,
+		      _ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc)
+#endif
+
+#ifdef _GLIBCXX_SIZE_T_IS_UINT
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE4_Rep28_M_set_length_and_sharableXXEj,
+		      _ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSbIwSt11char_traitsIwESaIwEE4_Rep28_M_set_length_and_sharableXXEm,
+		      _ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm)
+#endif
+
+_GLIBCXX_APPLY_SYMVER(_ZNSt13basic_istreamIwSt11char_traitsIwEE8ignoreXXEv,
+		      _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv)
+
+#ifdef _GLIBCXX_PTRDIFF_T_IS_INT
+_GLIBCXX_APPLY_SYMVER(_ZNSt13basic_istreamIwSt11char_traitsIwEE8ignoreXXEi,
+		      _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi)
+#else
+_GLIBCXX_APPLY_SYMVER(_ZNSt13basic_istreamIwSt11char_traitsIwEE8ignoreXXEl,
+		      _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl)
+#endif
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSt15basic_fstreamXXIwSt11char_traitsIwEE7is_openEv,
+		      _ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv)
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSt16basic_ifstreamXXIwSt11char_traitsIwEE7is_openEv,
+		      _ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv)
+
+_GLIBCXX_APPLY_SYMVER(_ZNKSt16basic_ofstreamXXIwSt11char_traitsIwEE7is_openEv,
+		      _ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv)
+#endif
+  } // anonymous namespace
+
diff --git a/contrib/libstdc++/config/abi/post/alpha-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/alpha-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..3a4568bfec64
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/alpha-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3169 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEm@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEm@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastElNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcElPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEm@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcmPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwmPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcmcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcmcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEclRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcmwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcmwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwlRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayImE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_m@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEmmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_mw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEli@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPcl@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEm@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmmc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEmc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_mc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcmc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcmc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEm@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKclS2_l@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEm@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_l@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreElj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEixEm@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znam@@GLIBCXX_3.4
+FUNC:_ZnamRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwm@@GLIBCXX_3.4
+FUNC:_ZnwmRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
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diff --git a/contrib/libstdc++/config/abi/post/hppa-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/hppa-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..f4ea1e3a174e
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/hppa-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3169 @@
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
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+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
+FUNC:modfl@@GLIBCXX_3.4.3
+FUNC:powl@@GLIBCXX_3.4
+FUNC:sinhl@@GLIBCXX_3.4
+FUNC:sinl@@GLIBCXX_3.4
+FUNC:sqrtl@@GLIBCXX_3.4
+FUNC:tanhl@@GLIBCXX_3.4
+FUNC:tanl@@GLIBCXX_3.4
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
+OBJECT:0:GLIBCXX_3.4.4
+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:12:_ZTIN10__cxxabiv116__enum_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__array_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__pbase_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv119__pointer_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv120__function_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv120__si_class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv121__vmi_class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv123__fundamental_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv129__pointer_to_member_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10istrstream@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10ostrstream@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11__timepunctIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11__timepunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11logic_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11range_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12ctype_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12ctype_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12domain_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12length_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12out_of_range@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12strstreambuf@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13bad_exception@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13runtime_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ifstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ifstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14codecvt_bynameIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14codecvt_bynameIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14collate_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14collate_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14overflow_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15messages_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15messages_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15numpunct_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15numpunct_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15underflow_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt16invalid_argument@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIcLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIcLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
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diff --git a/contrib/libstdc++/config/abi/post/i386-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/i386-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..6ee44ab042d8
--- /dev/null
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@@ -0,0 +1,3147 @@
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+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
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+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
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+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
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+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
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+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
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+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
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+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
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+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
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+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
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+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
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+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
+OBJECT:0:GLIBCXX_3.4.4
+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:12:_ZTIN10__cxxabiv116__enum_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__array_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__pbase_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv119__pointer_type_infoE@@CXXABI_1.3
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+OBJECT:12:_ZTIN10__cxxabiv121__vmi_class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv123__fundamental_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv129__pointer_to_member_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10istrstream@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10ostrstream@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11__timepunctIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11__timepunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11logic_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11range_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12ctype_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12ctype_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12domain_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12length_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12out_of_range@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12strstreambuf@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13bad_exception@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13runtime_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ifstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ifstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14codecvt_bynameIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14codecvt_bynameIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14collate_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14collate_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14overflow_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15messages_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15messages_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15numpunct_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15numpunct_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15underflow_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt16invalid_argument@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIcLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIcLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7codecvtIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7codecvtIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7collateIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7collateIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9bad_alloc@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9basic_iosIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9basic_iosIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9strstream@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8ios_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9bad_alloc@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9exception@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9strstream@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9time_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9type_info@@GLIBCXX_3.4
+OBJECT:140:_ZSt4cerr@@GLIBCXX_3.4
+OBJECT:140:_ZSt4clog@@GLIBCXX_3.4
+OBJECT:140:_ZSt4cout@@GLIBCXX_3.4
+OBJECT:144:_ZSt3cin@@GLIBCXX_3.4
+OBJECT:144:_ZSt5wcerr@@GLIBCXX_3.4
+OBJECT:144:_ZSt5wclog@@GLIBCXX_3.4
+OBJECT:144:_ZSt5wcout@@GLIBCXX_3.4
+OBJECT:148:_ZSt4wcin@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIcE@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10bad_typeid@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ctype_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10istrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10money_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ostrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:16:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep20_S_empty_rep_storageE@@GLIBCXX_3.4
+OBJECT:16:_ZNSs4_Rep20_S_empty_rep_storageE@@GLIBCXX_3.4
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+OBJECT:16:_ZTIPKb@@CXXABI_1.3
+OBJECT:16:_ZTIPKc@@CXXABI_1.3
+OBJECT:16:_ZTIPKd@@CXXABI_1.3
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+OBJECT:16:_ZTIPKf@@CXXABI_1.3
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+OBJECT:16:_ZTIPKj@@CXXABI_1.3
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+OBJECT:16:_ZTIPKm@@CXXABI_1.3
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+OBJECT:16:_ZTIPKt@@CXXABI_1.3
+OBJECT:16:_ZTIPKv@@CXXABI_1.3
+OBJECT:16:_ZTIPKw@@CXXABI_1.3
+OBJECT:16:_ZTIPKx@@CXXABI_1.3
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+OBJECT:16:_ZTIPc@@CXXABI_1.3
+OBJECT:16:_ZTIPd@@CXXABI_1.3
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+OBJECT:16:_ZTSSt11logic_error@@GLIBCXX_3.4
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+OBJECT:8:_ZTTSt13basic_ostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
diff --git a/contrib/libstdc++/config/abi/post/i486-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/i486-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..6ee44ab042d8
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/i486-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3147 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+OBJECT:0:CXXABI_1.3
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diff --git a/contrib/libstdc++/config/abi/post/ia64-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/ia64-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..2e3c5e507748
--- /dev/null
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+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
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+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
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+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastElNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcElPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEm@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcmPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwmPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcmcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcmcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEclRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcmwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcmwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwlRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayImE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_m@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEmmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_mw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEli@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPcl@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEm@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmmc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEmc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_mc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcmc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcmc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEm@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKclS2_l@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEm@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_l@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreElj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEixEm@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znam@@GLIBCXX_3.4
+FUNC:_ZnamRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwm@@GLIBCXX_3.4
+FUNC:_ZnwmRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
+OBJECT:0:GLIBCXX_3.4.4
+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:112:_ZNSt17__timepunct_cacheIcE12_S_timezonesE@@GLIBCXX_3.4
+OBJECT:112:_ZNSt17__timepunct_cacheIwE12_S_timezonesE@@GLIBCXX_3.4
+OBJECT:112:_ZTVN10__cxxabiv116__enum_type_infoE@@CXXABI_1.3
+OBJECT:112:_ZTVN10__cxxabiv117__array_type_infoE@@CXXABI_1.3
+OBJECT:112:_ZTVN10__cxxabiv120__function_type_infoE@@CXXABI_1.3
+OBJECT:112:_ZTVN10__cxxabiv123__fundamental_type_infoE@@CXXABI_1.3
+OBJECT:112:_ZTVSi@@GLIBCXX_3.4
+OBJECT:112:_ZTVSo@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt10istrstream@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt10ostrstream@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt13basic_istreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt13basic_ostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt14basic_ifstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt14basic_ifstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt19basic_istringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt19basic_istringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:112:_ZTVSt9type_info@@GLIBCXX_3.4
+OBJECT:128:_ZTVN10__cxxabiv117__pbase_type_infoE@@CXXABI_1.3
+OBJECT:128:_ZTVN10__cxxabiv119__pointer_type_infoE@@CXXABI_1.3
+OBJECT:128:_ZTVN10__cxxabiv129__pointer_to_member_type_infoE@@CXXABI_1.3
+OBJECT:128:_ZTVSt15numpunct_bynameIcE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15numpunct_bynameIwE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8ios_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9bad_alloc@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9exception@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9strstream@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9time_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9type_info@@GLIBCXX_3.4
+OBJECT:144:_ZTVSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:144:_ZTVSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:144:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:144:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIcE@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10bad_typeid@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ctype_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10istrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10money_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ostrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:160:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
+OBJECT:160:_ZTVN10__cxxabiv120__si_class_type_infoE@@CXXABI_1.3
+OBJECT:160:_ZTVN10__cxxabiv121__vmi_class_type_infoE@@CXXABI_1.3
+OBJECT:160:_ZTVSt14codecvt_bynameIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:160:_ZTVSt14codecvt_bynameIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:160:_ZTVSt23__codecvt_abstract_baseIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:160:_ZTVSt23__codecvt_abstract_baseIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:160:_ZTVSt7codecvtIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:160:_ZTVSt7codecvtIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:168:_ZTVSd@@GLIBCXX_3.4
+OBJECT:168:_ZTVSt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:168:_ZTVSt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:168:_ZTVSt14basic_iostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:168:_ZTVSt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:168:_ZTVSt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:168:_ZTVSt9strstream@@GLIBCXX_3.4
+OBJECT:16:_ZTINSt6locale5facetE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt10ctype_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt10money_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt12codecvt_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt13messages_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt8ios_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9exception@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9time_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9type_info@@GLIBCXX_3.4
+OBJECT:16:_ZTIa@@CXXABI_1.3
+OBJECT:16:_ZTIb@@CXXABI_1.3
+OBJECT:16:_ZTIc@@CXXABI_1.3
+OBJECT:16:_ZTId@@CXXABI_1.3
+OBJECT:16:_ZTIe@@CXXABI_1.3
+OBJECT:16:_ZTIf@@CXXABI_1.3
+OBJECT:16:_ZTIh@@CXXABI_1.3
+OBJECT:16:_ZTIi@@CXXABI_1.3
+OBJECT:16:_ZTIj@@CXXABI_1.3
+OBJECT:16:_ZTIl@@CXXABI_1.3
+OBJECT:16:_ZTIm@@CXXABI_1.3
+OBJECT:16:_ZTIs@@CXXABI_1.3
+OBJECT:16:_ZTIt@@CXXABI_1.3
+OBJECT:16:_ZTIv@@CXXABI_1.3
+OBJECT:16:_ZTIw@@CXXABI_1.3
+OBJECT:16:_ZTIx@@CXXABI_1.3
+OBJECT:16:_ZTIy@@CXXABI_1.3
+OBJECT:16:_ZTSSt11logic_error@@GLIBCXX_3.4
+OBJECT:16:_ZTSSt11range_error@@GLIBCXX_3.4
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+OBJECT:16:_ZTTSt13basic_istreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:16:_ZTTSt13basic_ostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:176:_ZTVSt12ctype_bynameIcE@@GLIBCXX_3.4
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+OBJECT:8:_ZGVNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8messagesIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8messagesIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8numpunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8numpunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep11_S_max_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSbIwSt11char_traitsIwESaIwEE4nposE@@GLIBCXX_3.4
+OBJECT:8:_ZNSs4_Rep11_S_max_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSs4nposE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10__num_base11_S_atoms_inE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10__num_base12_S_atoms_outE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10money_base8_S_atomsE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIcLb0EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIcLb1EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIwLb0EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIwLb1EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt11__timepunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt11__timepunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIcE10table_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7codecvtIcc11__mbstate_tE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7codecvtIwc11__mbstate_tE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7collateIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7collateIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8messagesIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8messagesIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8numpunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8numpunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt14collate_bynameIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt14collate_bynameIwE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt15messages_bynameIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt15messages_bynameIwE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt7collateIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt7collateIwE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt8messagesIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt8messagesIwE@@GLIBCXX_3.4
diff --git a/contrib/libstdc++/config/abi/post/mips-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/mips-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..f4ea1e3a174e
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/mips-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3169 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
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+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
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+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
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+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
+FUNC:modfl@@GLIBCXX_3.4.3
+FUNC:powl@@GLIBCXX_3.4
+FUNC:sinhl@@GLIBCXX_3.4
+FUNC:sinl@@GLIBCXX_3.4
+FUNC:sqrtl@@GLIBCXX_3.4
+FUNC:tanhl@@GLIBCXX_3.4
+FUNC:tanl@@GLIBCXX_3.4
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new file mode 100644
index 000000000000..f4ea1e3a174e
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+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
+FUNC:modfl@@GLIBCXX_3.4.3
+FUNC:powl@@GLIBCXX_3.4
+FUNC:sinhl@@GLIBCXX_3.4
+FUNC:sinl@@GLIBCXX_3.4
+FUNC:sqrtl@@GLIBCXX_3.4
+FUNC:tanhl@@GLIBCXX_3.4
+FUNC:tanl@@GLIBCXX_3.4
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
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+OBJECT:8:_ZTIw@@CXXABI_1.3
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+OBJECT:8:_ZTTSt13basic_istreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
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diff --git a/contrib/libstdc++/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt
new file mode 100644
index 000000000000..f4ea1e3a174e
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt
@@ -0,0 +1,3169 @@
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+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
+FUNC:modfl@@GLIBCXX_3.4.3
+FUNC:powl@@GLIBCXX_3.4
+FUNC:sinhl@@GLIBCXX_3.4
+FUNC:sinl@@GLIBCXX_3.4
+FUNC:sqrtl@@GLIBCXX_3.4
+FUNC:tanhl@@GLIBCXX_3.4
+FUNC:tanl@@GLIBCXX_3.4
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
+OBJECT:0:GLIBCXX_3.4.4
+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:12:_ZTIN10__cxxabiv116__enum_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__array_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__pbase_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv119__pointer_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv120__function_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv120__si_class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv121__vmi_class_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv123__fundamental_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv129__pointer_to_member_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10istrstream@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10ostrstream@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11__timepunctIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11__timepunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11logic_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11range_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12ctype_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12ctype_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12domain_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12length_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12out_of_range@@GLIBCXX_3.4
+OBJECT:12:_ZTISt12strstreambuf@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13bad_exception@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13runtime_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ifstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ifstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14codecvt_bynameIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14codecvt_bynameIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14collate_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14collate_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14overflow_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15messages_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15messages_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15numpunct_bynameIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15numpunct_bynameIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15underflow_error@@GLIBCXX_3.4
+OBJECT:12:_ZTISt16invalid_argument@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIcLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIcLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7codecvtIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7codecvtIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7collateIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7collateIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8bad_cast@@GLIBCXX_3.4
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+OBJECT:8:_ZTISt8ios_base@@GLIBCXX_3.4
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+OBJECT:8:_ZTIc@@CXXABI_1.3
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+OBJECT:8:_ZTIh@@CXXABI_1.3
+OBJECT:8:_ZTIi@@CXXABI_1.3
+OBJECT:8:_ZTIj@@CXXABI_1.3
+OBJECT:8:_ZTIl@@CXXABI_1.3
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+OBJECT:8:_ZTIs@@CXXABI_1.3
+OBJECT:8:_ZTIt@@CXXABI_1.3
+OBJECT:8:_ZTIv@@CXXABI_1.3
+OBJECT:8:_ZTIw@@CXXABI_1.3
+OBJECT:8:_ZTIx@@CXXABI_1.3
+OBJECT:8:_ZTIy@@CXXABI_1.3
+OBJECT:8:_ZTTSi@@GLIBCXX_3.4
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diff --git a/contrib/libstdc++/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..3a4568bfec64
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3169 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEm@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEm@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastElNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcElPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEm@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcmPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwmPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcmcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcmcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEclRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcmwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcmwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwlRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayImE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_m@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEmmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_mw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEli@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPcl@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEm@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmmc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEmc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_mc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcmc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcmc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEm@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKclS2_l@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEm@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_l@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreElj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEixEm@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD0Ev@@GLIBCXX_3.4
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+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
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new file mode 100644
index 000000000000..8c0278771cdb
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@@ -0,0 +1,3169 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEm@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEm@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEm@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcmPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwmPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcmcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcmcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcmwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcmwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayImE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_m@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEmmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_mw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEm@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmmc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEmc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_mc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcmc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcmc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEm@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEm@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEixEm@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znam@@GLIBCXX_3.4
+FUNC:_ZnamRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwm@@GLIBCXX_3.4
+FUNC:_ZnwmRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
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diff --git a/contrib/libstdc++/config/abi/post/s390x-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/s390x-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..3a4568bfec64
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/s390x-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3169 @@
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+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
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+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
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+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
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+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
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+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
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+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEm@@GLIBCXX_3.4.2
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+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
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+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastElNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
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+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEm@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcmPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwmPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcmcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcmcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEclRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcmwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcmwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwlRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayImE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_m@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEmmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_mw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEli@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPcl@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEm@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmmc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEmc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_mc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcmc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcmc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEm@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKclS2_l@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEm@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_l@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreElj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEixEm@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znam@@GLIBCXX_3.4
+FUNC:_ZnamRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwm@@GLIBCXX_3.4
+FUNC:_ZnwmRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
+FUNC:modfl@@GLIBCXX_3.4.3
+FUNC:powl@@GLIBCXX_3.4
+FUNC:sinhl@@GLIBCXX_3.4
+FUNC:sinl@@GLIBCXX_3.4
+FUNC:sqrtl@@GLIBCXX_3.4
+FUNC:tanhl@@GLIBCXX_3.4
+FUNC:tanl@@GLIBCXX_3.4
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
+OBJECT:0:GLIBCXX_3.4.4
+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:104:_ZTVSt10moneypunctIcLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt10moneypunctIcLb1EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt10moneypunctIwLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt10moneypunctIwLb1EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIcLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIcLb1EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIwLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIwLb1EE@@GLIBCXX_3.4
+OBJECT:112:_ZNSt17__timepunct_cacheIcE12_S_timezonesE@@GLIBCXX_3.4
+OBJECT:112:_ZNSt17__timepunct_cacheIwE12_S_timezonesE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSd@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt14basic_iostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt9strstream@@GLIBCXX_3.4
+OBJECT:128:_ZTVN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt12ctype_bynameIwE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt12strstreambuf@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt13basic_filebufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt13basic_filebufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_stringbufIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_stringbufIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt21__ctype_abstract_baseIcE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt21__ctype_abstract_baseIwE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8ios_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9bad_alloc@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9exception@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9strstream@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9time_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9type_info@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIcE@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10bad_typeid@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ctype_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10istrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10money_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ostrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:16:_ZTINSt6locale5facetE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt10ctype_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt10money_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt12codecvt_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt13messages_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt8ios_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9exception@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9time_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9type_info@@GLIBCXX_3.4
+OBJECT:16:_ZTIa@@CXXABI_1.3
+OBJECT:16:_ZTIb@@CXXABI_1.3
+OBJECT:16:_ZTIc@@CXXABI_1.3
+OBJECT:16:_ZTId@@CXXABI_1.3
+OBJECT:16:_ZTIe@@CXXABI_1.3
+OBJECT:16:_ZTIf@@CXXABI_1.3
+OBJECT:16:_ZTIh@@CXXABI_1.3
+OBJECT:16:_ZTIi@@CXXABI_1.3
+OBJECT:16:_ZTIj@@CXXABI_1.3
+OBJECT:16:_ZTIl@@CXXABI_1.3
+OBJECT:16:_ZTIm@@CXXABI_1.3
+OBJECT:16:_ZTIs@@CXXABI_1.3
+OBJECT:16:_ZTIt@@CXXABI_1.3
+OBJECT:16:_ZTIv@@CXXABI_1.3
+OBJECT:16:_ZTIw@@CXXABI_1.3
+OBJECT:16:_ZTIx@@CXXABI_1.3
+OBJECT:16:_ZTIy@@CXXABI_1.3
+OBJECT:16:_ZTSSt11logic_error@@GLIBCXX_3.4
+OBJECT:16:_ZTSSt11range_error@@GLIBCXX_3.4
+OBJECT:16:_ZTTSi@@GLIBCXX_3.4
+OBJECT:16:_ZTTSo@@GLIBCXX_3.4
+OBJECT:16:_ZTTSt13basic_istreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:16:_ZTTSt13basic_ostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12codecvt_base@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12domain_error@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12length_error@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12out_of_range@@GLIBCXX_3.4
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+OBJECT:8:_ZGVNSt7collateIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
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+OBJECT:8:_ZGVNSt8messagesIwE2idE@@GLIBCXX_3.4
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+OBJECT:8:_ZGVNSt8numpunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
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+OBJECT:8:_ZGVNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
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+OBJECT:8:_ZNSbIwSt11char_traitsIwESaIwEE4nposE@@GLIBCXX_3.4
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+OBJECT:8:_ZNSs4nposE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10__num_base11_S_atoms_inE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10__num_base12_S_atoms_outE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10money_base8_S_atomsE@@GLIBCXX_3.4
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+OBJECT:8:_ZNSt10moneypunctIcLb1EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIwLb0EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIwLb1EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt11__timepunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt11__timepunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIcE10table_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7codecvtIcc11__mbstate_tE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7codecvtIwc11__mbstate_tE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7collateIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7collateIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8messagesIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8messagesIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8numpunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8numpunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt12ctype_bynameIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt5ctypeIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
diff --git a/contrib/libstdc++/config/abi/post/sparc-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/sparc-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..f4ea1e3a174e
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/sparc-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3169 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+FUNC:acosl@@GLIBCXX_3.4.3
+FUNC:asinl@@GLIBCXX_3.4.3
+FUNC:atan2l@@GLIBCXX_3.4
+FUNC:atanl@@GLIBCXX_3.4.3
+FUNC:ceill@@GLIBCXX_3.4.3
+FUNC:coshl@@GLIBCXX_3.4
+FUNC:cosl@@GLIBCXX_3.4
+FUNC:expl@@GLIBCXX_3.4
+FUNC:floorl@@GLIBCXX_3.4.3
+FUNC:fmodl@@GLIBCXX_3.4.3
+FUNC:frexpl@@GLIBCXX_3.4.3
+FUNC:hypotl@@GLIBCXX_3.4
+FUNC:ldexpl@@GLIBCXX_3.4.3
+FUNC:log10l@@GLIBCXX_3.4
+FUNC:logl@@GLIBCXX_3.4
+FUNC:modfl@@GLIBCXX_3.4.3
+FUNC:powl@@GLIBCXX_3.4
+FUNC:sinhl@@GLIBCXX_3.4
+FUNC:sinl@@GLIBCXX_3.4
+FUNC:sqrtl@@GLIBCXX_3.4
+FUNC:tanhl@@GLIBCXX_3.4
+FUNC:tanl@@GLIBCXX_3.4
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
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+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:12:_ZTIN10__cxxabiv116__enum_type_infoE@@CXXABI_1.3
+OBJECT:12:_ZTIN10__cxxabiv117__array_type_infoE@@CXXABI_1.3
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+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt10ostrstream@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt11__timepunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt11logic_error@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt13basic_filebufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_filebufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt13runtime_error@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt14basic_ifstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt15basic_stringbufIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt15basic_stringbufIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt17moneypunct_bynameIwLb0EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt17moneypunct_bynameIwLb1EE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_istringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
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+OBJECT:12:_ZTISt7codecvtIcc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7codecvtIwc11__mbstate_tE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7collateIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7collateIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9bad_alloc@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9basic_iosIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9basic_iosIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
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+OBJECT:12:_ZTSSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8ios_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9bad_alloc@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9exception@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9strstream@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9time_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9type_info@@GLIBCXX_3.4
+OBJECT:140:_ZSt4cerr@@GLIBCXX_3.4
+OBJECT:140:_ZSt4clog@@GLIBCXX_3.4
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+OBJECT:14:_ZTSSt7collateIcE@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10bad_typeid@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ctype_base@@GLIBCXX_3.4
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+OBJECT:15:_ZTSSt10ostrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIwE@@GLIBCXX_3.4
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+OBJECT:8:_ZTTSi@@GLIBCXX_3.4
+OBJECT:8:_ZTTSo@@GLIBCXX_3.4
+OBJECT:8:_ZTTSt13basic_istreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:8:_ZTTSt13basic_ostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
diff --git a/contrib/libstdc++/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt
new file mode 100644
index 000000000000..6ee44ab042d8
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt
@@ -0,0 +1,3147 @@
+FUNC:_ZN10__cxxabiv116__enum_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv116__enum_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__array_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv117__pbase_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv119__pointer_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__function_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv120__si_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv121__vmi_class_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv123__fundamental_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD0Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD1Ev@@CXXABI_1.3
+FUNC:_ZN10__cxxabiv129__pointer_to_member_type_infoD2Ev@@CXXABI_1.3
+FUNC:_ZN10__gnu_norm15_List_node_base4hookEPS0_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base4swapERS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv@@GLIBCXX_3.4
+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx12__atomic_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx17__pool_alloc_base9_M_refillEj@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18__exchange_and_addEPVii@@GLIBCXX_3.4
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
+FUNC:_ZN9__gnu_cxx6__poolILb0EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb0EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEjj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list6_M_getEj@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx9free_list8_M_clearEv@@GLIBCXX_3.4.4
+FUNC:_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastEiNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcEiPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastEiNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_j@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEjjPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcjj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsj@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcj@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEjPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEjj@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEj@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcjPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwjPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_j@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwj@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcjcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcjcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEciRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcjwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcjwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwiRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiijRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwjRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayIjE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_j@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEjjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_jw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjPKwj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjRKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEjjjw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_jjRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EjwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEj@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPci@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPci@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEii@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPci@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcic@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPci@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKci@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs2atEj@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEj@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEj@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEjjc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEj@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEjc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcj@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcj@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjPKcj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjRKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEjjjc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEj@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcjc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcjc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEjjj@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjj@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsjjRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EjcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEj@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPci@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEj@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKciS2_i@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEj@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvjEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKai@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKci@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPaiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPciS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhiS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2Ei@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekExSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEij@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwiw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpExSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPci@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwjj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffExSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_j@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcj@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEj@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayIjEixEj@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Ej@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn8_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n12_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znaj@@GLIBCXX_3.4
+FUNC:_ZnajRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwj@@GLIBCXX_3.4
+FUNC:_ZnwjRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+OBJECT:0:CXXABI_1.3
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diff --git a/contrib/libstdc++/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt b/contrib/libstdc++/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt
new file mode 100644
index 000000000000..699360653427
--- /dev/null
+++ b/contrib/libstdc++/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt
@@ -0,0 +1,3147 @@
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+FUNC:_ZN10__cxxabiv117__class_type_infoD1Ev@@CXXABI_1.3
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+FUNC:_ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv@@GLIBCXX_3.4
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+FUNC:_ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_@@GLIBCXX_3.4
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+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE4fileEv@@GLIBCXX_3.4.2
+FUNC:_ZN9__gnu_cxx27__verbose_terminate_handlerEv@@CXXABI_1.3
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+FUNC:_ZN9__gnu_cxx6__poolILb1EE10_M_destroyEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reclaim_blockEPcm@@GLIBCXX_3.4.4
+FUNC:_ZN9__gnu_cxx6__poolILb1EE16_M_reserve_blockEmm@@GLIBCXX_3.4.4
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+FUNC:_ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info12__do_dyncastElNS0_10__sub_kindEPKS0_PKvS3_S5_RNS0_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__class_type_info20__do_find_public_srcElPKvPKS0_S2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info14__is_pointer_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__function_type_info15__is_function_pEv@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_@@CXXABI_1.3
+FUNC:_ZNK10__cxxabiv129__pointer_to_member_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj@@CXXABI_1.3
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_M_messageENS_13_Debug_msg_idE@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter14_M_print_fieldEPKS0_PKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter10_Parameter20_M_print_descriptionEPKS0_@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter13_M_print_wordEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter15_M_print_stringEPKc@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug16_Error_formatter8_M_errorEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv@@GLIBCXX_3.4
+FUNC:_ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE12find_last_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13find_first_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE16find_last_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE17find_first_not_ofEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4copyEPwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4findEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEPKwmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindERKS2_m@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE5rfindEwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareERKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE7compareEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNKSi6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSi6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSo6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSs11_M_disjunctEPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs11_M_disjunctEPKc@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs12find_last_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs13find_first_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs13get_allocatorEv@@GLIBCXX_3.4
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@@GLIBCXX_3.4.5
+FUNC:_ZNKSs15_M_check_lengthEmmPKc@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs16find_last_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs17find_first_not_ofEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNKSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4_Rep12_M_is_sharedEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4copyEPcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs4findEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5c_strEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5emptyEv@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEPKcmm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindERKSsm@@GLIBCXX_3.4
+FUNC:_ZNKSs5rfindEcm@@GLIBCXX_3.4
+FUNC:_ZNKSs6_M_repEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSs6substrEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_dataEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7_M_iendEv@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSs7compareEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_checkEmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSs8_M_limitEmm@@GLIBCXX_3.4
+FUNC:_ZNKSs8capacityEv@@GLIBCXX_3.4
+FUNC:_ZNKSs8max_sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSs9_M_ibeginEv@@GLIBCXX_3.4
+FUNC:_ZNKSsixEm@@GLIBCXX_3.4
+FUNC:_ZNKSt10istrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIcLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb0EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE10pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE11frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_neg_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13do_pos_formatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_curr_symbolEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE14do_frac_digitsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_negative_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_positive_signEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10moneypunctIwLb1EE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt10ostrstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_am_pm_formatEPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_date_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE15_M_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE19_M_days_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE20_M_date_time_formatsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE21_M_months_abbreviatedEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE6_M_putEPcmPKcPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE7_M_daysEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE8_M_am_pmEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIcE9_M_monthsEPPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_am_pm_formatEPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_date_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE15_M_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE19_M_days_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE20_M_date_time_formatsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE21_M_months_abbreviatedEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE6_M_putEPwmPKwPK2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE7_M_daysEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE8_M_am_pmEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11__timepunctIwE9_M_monthsEPPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt11logic_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12__basic_fileIcE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt12strstreambuf6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_filebufIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6gcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_istreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13basic_ostreamIwSt11char_traitsIwEE6sentrycvbEv@@GLIBCXX_3.4
+FUNC:_ZNKSt13runtime_error4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4.5
+FUNC:_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIcSt11char_traitsIcEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4gptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE4pptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5ebackEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5egptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5epptrEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE5pbaseEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_streambufIwSt11char_traitsIwEE6getlocEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt18basic_stringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_istringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strEv@@GLIBCXX_3.4
+FUNC:_ZNKSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_tolowerEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEPcPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE10do_toupperEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEPKcS2_Pc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEPKcS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIcE9do_narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_scan_isEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_tolowerEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEPwPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE10do_toupperEw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE11do_scan_notEtPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE19_M_convert_to_wmaskEt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEPKwS2_Pt@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE5do_isEtw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEPKcS2_Pw@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE8do_widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEPKwS2_cPc@@GLIBCXX_3.4
+FUNC:_ZNKSt5ctypeIwE9do_narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale2id5_M_idEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6locale4nameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt6localeeqERKS_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE5do_inERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE6do_outERS0_PKcS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIcc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE10do_unshiftERS0_PcS3_RS3_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE11do_encodingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE13do_max_lengthEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE16do_always_noconvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE5do_inERS0_PKcS4_RS4_PwS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE6do_outERS0_PKwS4_RS4_PcS6_RS6_@@GLIBCXX_3.4
+FUNC:_ZNKSt7codecvtIwc11__mbstate_tE9do_lengthERS0_PKcS4_m@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10_M_compareEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE10do_compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12_M_transformEPcPKcm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE12do_transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE4hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7compareEPKcS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE7do_hashEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIcE9transformEPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10_M_compareEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE10do_compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12_M_transformEPwPKwm@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE12do_transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE4hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7compareEPKwS2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE7do_hashEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7collateIwE9transformEPKwS2_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRPv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRf@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRj@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRt@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE12_M_group_intEPKcmcRSt8ios_basePcS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE14_M_group_floatEPKcmcS6_PcS7_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6_M_padEclRSt8ios_basePcPKcRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE12_M_group_intEPKcmwRSt8ios_basePwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE14_M_group_floatEPKcmwPKwPwS9_Ri@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6_M_padEwlRSt8ios_basePwPKwRi@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPKv@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewb@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewd@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewm@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewx@@GLIBCXX_3.4
+FUNC:_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewy@@GLIBCXX_3.4
+FUNC:_ZNKSt8ios_base7failure4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE18_M_convert_to_charERKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE3getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE6do_getEiiiRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIcE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE18_M_convert_to_charERKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE20_M_convert_from_charEPc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE3getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE4openERKSsRKSt6localePKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE5closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE6do_getEiiiRKSbIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE7do_openERKSsRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNKSt8messagesIwE8do_closeEi@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIcE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE11do_truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE12do_falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE13thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_decimal_pointEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE16do_thousands_sepEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8groupingEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE8truenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8numpunctIwE9falsenameEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE15_M_extract_nameES3_S3_RiPPKcmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11do_get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE11get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13do_date_orderEv@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE13get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_numES3_S3_RiiimRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14do_get_weekdayES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE15_M_extract_nameES3_S3_RiPPKwmRSt8ios_baseRSt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16do_get_monthnameES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE21_M_extract_via_formatES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmPKw@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_dateES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_timeES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE8get_yearES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tm@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmPKcSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_RSt8ios_basecPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmPKwSB_@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewPK2tmcc@@GLIBCXX_3.4
+FUNC:_ZNKSt8valarrayImE4sizeEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE6narrowEcc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE10exceptionsEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3badEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3eofEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE3tieEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4failEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4fillEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE4goodEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE5widenEc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE6narrowEwc@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEE7rdstateEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEcvPvEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9basic_iosIwSt11char_traitsIwEEntEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9exception4whatEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE3getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE6do_getES3_S3_bRSt8ios_baseRSt12_Ios_IostateRe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE3putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE6do_putES3_bRSt8ios_basece@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE3putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_bRSt8ios_basewe@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream5rdbufEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9strstream6pcountEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info10__do_catchEPKS_PPvj@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info14__is_pointer_pEv@@GLIBCXX_3.4
+FUNC:_ZNKSt9type_info15__is_function_pEv@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIcEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSaIwEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSaIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC1EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC2EPwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_constructEmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIPKwS2_EES8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwN9__gnu_cxx17__normal_iteratorIS3_S2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwPKwS5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_charsEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE14_M_replace_auxEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE15_M_replace_safeEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE2atEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE3endEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroyERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_disposeERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grabERKS1_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_cloneERKS1_m@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createEmmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EE@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6appendEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6assignEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEN9__gnu_cxx17__normal_iteratorIPwS2_EEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6insertEmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE6resizeEmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwm@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_NS4_IPKwS2_EES9_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwS8_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_PKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_RKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S5_S5_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_S6_S6_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEN9__gnu_cxx17__normal_iteratorIPwS2_EES6_mw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmPKwm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmRKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7replaceEmmmw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@@GLIBCXX_3.4.5
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwmw@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEE9push_backEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC1IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EPKwmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2ERKS2_mmRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2EmwRKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IN9__gnu_cxx17__normal_iteratorIPwS2_EEEET_S8_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPKwEET_S6_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEC2IPwEET_S5_RKS1_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEaSEw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEixEm@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEPKw@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSbIwSt11char_traitsIwESaIwEEpLEw@@GLIBCXX_3.4
+FUNC:_ZNSdC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSdC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSdD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi3getEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSi3getERSt15basic_streambufIcSt11char_traitsIcEEc@@GLIBCXX_3.4
+FUNC:_ZNSi3getERc@@GLIBCXX_3.4
+FUNC:_ZNSi3getEv@@GLIBCXX_3.4
+FUNC:_ZNSi4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSi4readEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSi5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSi5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSi5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEli@@GLIBCXX_3.4
+FUNC:_ZNSi6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSi6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC1ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi6sentryC2ERSib@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPcl@@GLIBCXX_3.4
+FUNC:_ZNSi7getlineEPclc@@GLIBCXX_3.4
+FUNC:_ZNSi7putbackEc@@GLIBCXX_3.4
+FUNC:_ZNSi8readsomeEPcl@@GLIBCXX_3.4
+FUNC:_ZNSiC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSiC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSiD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSiS_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSirsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSirsERPv@@GLIBCXX_3.4
+FUNC:_ZNSirsERb@@GLIBCXX_3.4
+FUNC:_ZNSirsERd@@GLIBCXX_3.4
+FUNC:_ZNSirsERe@@GLIBCXX_3.4
+FUNC:_ZNSirsERf@@GLIBCXX_3.4
+FUNC:_ZNSirsERi@@GLIBCXX_3.4
+FUNC:_ZNSirsERj@@GLIBCXX_3.4
+FUNC:_ZNSirsERl@@GLIBCXX_3.4
+FUNC:_ZNSirsERm@@GLIBCXX_3.4
+FUNC:_ZNSirsERs@@GLIBCXX_3.4
+FUNC:_ZNSirsERt@@GLIBCXX_3.4
+FUNC:_ZNSirsERx@@GLIBCXX_3.4
+FUNC:_ZNSirsERy@@GLIBCXX_3.4
+FUNC:_ZNSo3putEc@@GLIBCXX_3.4
+FUNC:_ZNSo5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSo5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSo5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSo5writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC1ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryC2ERSo@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSo6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSo8_M_writeEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSoC1EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoC2EPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSoC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSoD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSoS_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt8ios_baseS0_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPFRSt9basic_iosIcSt11char_traitsIcEES3_E@@GLIBCXX_3.4
+FUNC:_ZNSolsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSolsEPSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+FUNC:_ZNSolsEb@@GLIBCXX_3.4
+FUNC:_ZNSolsEd@@GLIBCXX_3.4
+FUNC:_ZNSolsEe@@GLIBCXX_3.4
+FUNC:_ZNSolsEf@@GLIBCXX_3.4
+FUNC:_ZNSolsEi@@GLIBCXX_3.4
+FUNC:_ZNSolsEj@@GLIBCXX_3.4
+FUNC:_ZNSolsEl@@GLIBCXX_3.4
+FUNC:_ZNSolsEm@@GLIBCXX_3.4
+FUNC:_ZNSolsEs@@GLIBCXX_3.4
+FUNC:_ZNSolsEt@@GLIBCXX_3.4
+FUNC:_ZNSolsEx@@GLIBCXX_3.4
+FUNC:_ZNSolsEy@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC1EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_Alloc_hiderC2EPcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_M_leak_hardEv@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_constructEmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcPKcS1_@@GLIBCXX_3.4
+FUNC:_ZNSs13_S_copy_charsEPcS_S_@@GLIBCXX_3.4
+FUNC:_ZNSs14_M_replace_auxEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs15_M_replace_safeEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs2atEm@@GLIBCXX_3.4
+FUNC:_ZNSs3endEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_destroyERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_disposeERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refcopyEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep10_M_refdataEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep12_S_empty_repEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep13_M_set_leakedEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep15_M_set_sharableEv@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@@GLIBCXX_3.4.5
+FUNC:_ZNSs4_Rep26_M_set_length_and_sharableEm@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep7_M_grabERKSaIcES2_@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep8_M_cloneERKSaIcEm@@GLIBCXX_3.4
+FUNC:_ZNSs4_Rep9_S_createEmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSs4rendEv@@GLIBCXX_3.4
+FUNC:_ZNSs4swapERSs@@GLIBCXX_3.4
+FUNC:_ZNSs5beginEv@@GLIBCXX_3.4
+FUNC:_ZNSs5clearEv@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_@@GLIBCXX_3.4
+FUNC:_ZNSs5eraseEmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6appendERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6appendEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6assignERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6assignEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEmc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs6insertEmmc@@GLIBCXX_3.4
+FUNC:_ZNSs6rbeginEv@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEm@@GLIBCXX_3.4
+FUNC:_ZNSs6resizeEmc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_copyEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_copyEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7_M_dataEPc@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_leakEv@@GLIBCXX_3.4
+FUNC:_ZNSs7_M_moveEPcPKcm@@GLIBCXX_3.4.5
+FUNC:_ZNSs7_M_moveEPcPKcm@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_mc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKc@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmPKcm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSs@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmRKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSs7replaceEmmmc@@GLIBCXX_3.4
+FUNC:_ZNSs7reserveEm@@GLIBCXX_3.4
+FUNC:_ZNSs9_M_assignEPcmc@@GLIBCXX_3.4.5
+FUNC:_ZNSs9_M_assignEPcmc@GLIBCXX_3.4
+FUNC:_ZNSs9_M_mutateEmmm@@GLIBCXX_3.4
+FUNC:_ZNSs9push_backEc@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC1ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC1IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC1IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EPKcmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmm@@GLIBCXX_3.4
+FUNC:_ZNSsC2ERKSsmmRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2EmcRKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsC2IN9__gnu_cxx17__normal_iteratorIPcSsEEEET_S4_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPKcEET_S2_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsC2IPcEET_S1_RKSaIcE@@GLIBCXX_3.4
+FUNC:_ZNSsD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSsD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSsaSEPKc@@GLIBCXX_3.4
+FUNC:_ZNSsaSERKSs@@GLIBCXX_3.4
+FUNC:_ZNSsaSEc@@GLIBCXX_3.4
+FUNC:_ZNSsixEm@@GLIBCXX_3.4
+FUNC:_ZNSspLEPKc@@GLIBCXX_3.4
+FUNC:_ZNSspLERKSs@@GLIBCXX_3.4
+FUNC:_ZNSspLEc@@GLIBCXX_3.4
+FUNC:_ZNSt10__num_base15_S_format_floatERKSt8ios_basePcc@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10bad_typeidD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC1EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPc@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamC2EPcl@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10istrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10money_base20_S_construct_patternEccc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2EPSt18__moneypunct_cacheIcLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2EPSt18__moneypunct_cacheIcLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2EPSt18__moneypunct_cacheIwLb0EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EE24_M_initialize_moneypunctEP15__locale_structPKc@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2EPSt18__moneypunct_cacheIwLb1EEm@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10moneypunctIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt10ostrstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2EPSt17__timepunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwE23_M_initialize_timepunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2EPSt17__timepunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11__timepunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIcE2eqERKcS2_@GLIBCXX_3.4
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@@GLIBCXX_3.4.5
+FUNC:_ZNSt11char_traitsIwE2eqERKwS2_@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11logic_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt11range_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE2fdEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4fileEv@@GLIBCXX_3.4.1
+FUNC:_ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE7seekoffElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEP8_IO_FILESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8sys_openEiSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE8xsputn_2EPKclS2_l@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC1EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcEC2EP15pthread_mutex_t@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12ctype_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12domain_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12length_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12out_of_rangeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7_M_freeEPc@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_allocEm@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8_M_setupEPcS0_l@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambuf9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC1El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPFPvmEPFvS0_E@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKal@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPKhl@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPalS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPclS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2EPhlS0_@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufC2El@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt12strstreambufD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE13_M_set_bufferEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE15_M_create_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE16_M_destroy_pbackEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE19_M_terminate_outputEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE22_M_convert_to_externalEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE26_M_destroy_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE27_M_allocate_internal_bufferEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7_M_seekElSt12_Ios_Seekdir11__mbstate_t@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_filebufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_fstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERSt15basic_streambufIwS1_Ew@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getERw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE3getEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4peekEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4readEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5seekgElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5tellgEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE5ungetEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEl@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreElj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC1ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE6sentryC2ERS2_b@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7getlineEPwlw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE7putbackEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEE8readsomeEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERPv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_istreamIwSt11char_traitsIwEErsERy@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpESt4fposI11__mbstate_tE@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpElSt12_Ios_Seekdir@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC1ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryC2ERS2_@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentryD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRS2_S3_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt8ios_baseS4_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPFRSt9basic_iosIwS1_ES5_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPKv@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEb@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEf@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEi@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEj@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEl@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEm@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEs@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEt@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEx@@GLIBCXX_3.4
+FUNC:_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEy@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt13runtime_errorD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ifstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_iostreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE4openEPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE5closeEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2EPKcSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14basic_ofstreamIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14codecvt_bynameIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14collate_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt14overflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4hookEPS_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base4swapERS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base6unhookEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
+FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setgEPcS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4setpEPcS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5sputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsgetnEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9sputbackcEc@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIcSt11char_traitsIcEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE10pubseekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setgEPwS3_S3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4setpEPwS3_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE4syncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5gbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5pbumpEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5sputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE5uflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6sbumpcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6snextcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsgetnEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE6xsputnEPKwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7pubsyncEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE7sungetcEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8in_availEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE8pubimbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9pubsetbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9showmanycEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9sputbackcEw@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2ERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_streambufIwSt11char_traitsIwEEaSERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE6setbufEPcl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7_M_syncEPcmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE8overflowEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9pbackfailEi@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE15_M_update_egptrEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE17_M_stringbuf_initESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE6setbufEPwl@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7_M_syncEPwmm@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekoffElSt12_Ios_SeekdirSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE7seekposESt4fposI11__mbstate_tESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE8overflowEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9pbackfailEj@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE9underflowEv@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15messages_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15numpunct_bynameIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_get_bynameIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15time_put_bynameIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt15underflow_errorD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16__numpunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt16invalid_argumentD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17__timepunct_cacheIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EEC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt17moneypunct_bynameIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIcLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb0EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EE8_M_cacheERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18__moneypunct_cacheIwLb1EED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt18basic_stringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_istringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ERKSsSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC1ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ERKSbIwS1_S2_ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEEC2ESt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@@GLIBCXX_3.4.5
+FUNC:_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcE13classic_tableEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC1EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EP15__locale_structPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcEC2EPKtbm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwE19_M_initialize_ctypeEv@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt5ctypeIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale21_S_normalize_categoryEi@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2EPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2ERKS0_m@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5_ImplD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet15_S_get_c_localeEv@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet17_S_clone_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet18_S_create_c_localeERP15__locale_structPKcS2_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facet19_S_destroy_c_localeERP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale5facetD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6locale6globalERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6locale7classicEv@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPKc@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2EPNS_5_ImplE@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_PKci@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2ERKS_S1_i@@GLIBCXX_3.4
+FUNC:_ZNSt6localeC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt6localeaSERKS_@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIcc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7codecvtIwc11__mbstate_tED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7collateIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8bad_castD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base13_M_grow_wordsEib@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base15sync_with_stdioEb@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base17register_callbackEPFvNS_5eventERS_iEi@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base4InitD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base6xallocEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7_M_initEv@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC1ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureC2ERKSs@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_base7failureD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2EP15__locale_structPKcm@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8messagesIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2EPSt16__numpunct_cacheIcEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIcED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwE22_M_initialize_numpunctEP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EP15__locale_structm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2EPSt16__numpunct_cacheIwEm@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8numpunctIwED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2ERKS0_@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt8valarrayImEixEm@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9bad_allocD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4fillEc@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE5rdbufEPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2EPSt15basic_streambufIcS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE10exceptionsESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE11_M_setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE15_M_cache_localeERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE3tieEPSt13basic_ostreamIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4fillEw@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE4initEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5imbueERKSt6locale@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE5rdbufEPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE7copyfmtERKS2_@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEE8setstateESt12_Ios_Iostate@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2EPSt15basic_streambufIwS1_E@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEEC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9basic_iosIwSt11char_traitsIwEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9exceptionD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC1Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEC2Em@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream3strEv@@GLIBCXX_3.4
+FUNC:_ZNSt9strstream6freezeEb@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2EPciSt13_Ios_Openmode@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamC2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9strstreamD2Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD0Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD1Ev@@GLIBCXX_3.4
+FUNC:_ZNSt9type_infoD2Ev@@GLIBCXX_3.4
+FUNC:_ZSt10unexpectedv@@GLIBCXX_3.4
+FUNC:_ZSt13set_terminatePFvvE@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14__convert_to_vIfEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct@@GLIBCXX_3.4
+FUNC:_ZSt14set_unexpectedPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt15set_new_handlerPFvvE@@GLIBCXX_3.4
+FUNC:_ZSt16__throw_bad_castv@@GLIBCXX_3.4
+FUNC:_ZSt17__throw_bad_allocv@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base@@GLIBCXX_3.4
+FUNC:_ZSt18__throw_bad_typeidv@@GLIBCXX_3.4
+FUNC:_ZSt18uncaught_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_ios_failurePKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_logic_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt19__throw_range_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_@@GLIBCXX_3.4
+FUNC:_ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_domain_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_length_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt20__throw_out_of_rangePKc@@GLIBCXX_3.4
+FUNC:_ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_bad_exceptionv@@GLIBCXX_3.4
+FUNC:_ZSt21__throw_runtime_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt22__throw_overflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt23__throw_underflow_errorPKc@@GLIBCXX_3.4
+FUNC:_ZSt24__throw_invalid_argumentPKc@@GLIBCXX_3.4
+FUNC:_ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_@@GLIBCXX_3.4
+FUNC:_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt2wsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endlIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt4endsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt5flushIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZSt7getlineIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_ES4_@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIcLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt10moneypunctIwLb0EEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt11__timepunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt5ctypeIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIcc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7codecvtIwc11__mbstate_tEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7collateIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8messagesIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIcEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8numpunctIwEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9has_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEEbRKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9terminatev@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIcLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb0EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt10moneypunctIwLb1EEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt11__timepunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt5ctypeIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIcc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7codecvtIwc11__mbstate_tEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7collateIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8messagesIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIcEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8numpunctIwEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZSt9use_facetISt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEEERKT_RKSt6locale@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKa@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKh@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_a@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c@@GLIBCXX_3.4
+FUNC:_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_h@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIfwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKS3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_PKc@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_S3_@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwEERSt13basic_ostreamIT_T0_ES6_c@@GLIBCXX_3.4
+FUNC:_ZStlsIwSt11char_traitsIwESaIwEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_EPKS3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ERKS6_S8_@@GLIBCXX_3.4
+FUNC:_ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_ES3_RKS6_@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Pa@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ph@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Ra@@GLIBCXX_3.4
+FUNC:_ZStrsISt11char_traitsIcEERSt13basic_istreamIcT_ES5_Rh@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIfwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_PS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_RS3_@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St12_Setiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St13_Setprecision@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St14_Resetiosflags@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St5_Setw@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_Setbase@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwEERSt13basic_istreamIT_T0_ES6_St8_SetfillIS3_E@@GLIBCXX_3.4
+FUNC:_ZStrsIwSt11char_traitsIwESaIwEERSt13basic_istreamIT_T0_ES7_RSbIS4_S5_T1_E@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZThn16_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSdD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSiD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSoD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10istrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt10ostrstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_istreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt13basic_ostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ifstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_iostreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIcSt11char_traitsIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt14basic_ofstreamIwSt11char_traitsIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt18basic_stringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_istringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt19basic_ostringstreamIwSt11char_traitsIwESaIwEED1Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD0Ev@@GLIBCXX_3.4
+FUNC:_ZTv0_n24_NSt9strstreamD1Ev@@GLIBCXX_3.4
+FUNC:_ZdaPv@@GLIBCXX_3.4
+FUNC:_ZdaPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_ZdlPv@@GLIBCXX_3.4
+FUNC:_ZdlPvRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znam@@GLIBCXX_3.4
+FUNC:_ZnamRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:_Znwm@@GLIBCXX_3.4
+FUNC:_ZnwmRKSt9nothrow_t@@GLIBCXX_3.4
+FUNC:__cxa_allocate_exception@@CXXABI_1.3
+FUNC:__cxa_bad_cast@@CXXABI_1.3
+FUNC:__cxa_bad_typeid@@CXXABI_1.3
+FUNC:__cxa_begin_catch@@CXXABI_1.3
+FUNC:__cxa_call_unexpected@@CXXABI_1.3
+FUNC:__cxa_current_exception_type@@CXXABI_1.3
+FUNC:__cxa_demangle@@CXXABI_1.3
+FUNC:__cxa_end_catch@@CXXABI_1.3
+FUNC:__cxa_free_exception@@CXXABI_1.3
+FUNC:__cxa_get_exception_ptr@@CXXABI_1.3.1
+FUNC:__cxa_get_globals@@CXXABI_1.3
+FUNC:__cxa_get_globals_fast@@CXXABI_1.3
+FUNC:__cxa_guard_abort@@CXXABI_1.3
+FUNC:__cxa_guard_acquire@@CXXABI_1.3
+FUNC:__cxa_guard_release@@CXXABI_1.3
+FUNC:__cxa_pure_virtual@@CXXABI_1.3
+FUNC:__cxa_rethrow@@CXXABI_1.3
+FUNC:__cxa_throw@@CXXABI_1.3
+FUNC:__cxa_vec_cctor@@CXXABI_1.3
+FUNC:__cxa_vec_cleanup@@CXXABI_1.3
+FUNC:__cxa_vec_ctor@@CXXABI_1.3
+FUNC:__cxa_vec_delete2@@CXXABI_1.3
+FUNC:__cxa_vec_delete3@@CXXABI_1.3
+FUNC:__cxa_vec_delete@@CXXABI_1.3
+FUNC:__cxa_vec_dtor@@CXXABI_1.3
+FUNC:__cxa_vec_new2@@CXXABI_1.3
+FUNC:__cxa_vec_new3@@CXXABI_1.3
+FUNC:__cxa_vec_new@@CXXABI_1.3
+FUNC:__dynamic_cast@@CXXABI_1.3
+FUNC:__gxx_personality_v0@@CXXABI_1.3
+OBJECT:0:CXXABI_1.3
+OBJECT:0:CXXABI_1.3.1
+OBJECT:0:GLIBCXX_3.4
+OBJECT:0:GLIBCXX_3.4.1
+OBJECT:0:GLIBCXX_3.4.2
+OBJECT:0:GLIBCXX_3.4.3
+OBJECT:0:GLIBCXX_3.4.4
+OBJECT:0:GLIBCXX_3.4.5
+OBJECT:104:_ZTVSt10moneypunctIcLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt10moneypunctIcLb1EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt10moneypunctIwLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt10moneypunctIwLb1EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIcLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIcLb1EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIwLb0EE@@GLIBCXX_3.4
+OBJECT:104:_ZTVSt17moneypunct_bynameIwLb1EE@@GLIBCXX_3.4
+OBJECT:112:_ZNSt17__timepunct_cacheIcE12_S_timezonesE@@GLIBCXX_3.4
+OBJECT:112:_ZNSt17__timepunct_cacheIwE12_S_timezonesE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSd@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt13basic_fstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt13basic_fstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt14basic_iostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt18basic_stringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt18basic_stringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:120:_ZTVSt9strstream@@GLIBCXX_3.4
+OBJECT:128:_ZTVN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt12ctype_bynameIwE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt12strstreambuf@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt13basic_filebufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt13basic_filebufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_stringbufIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt15basic_stringbufIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt21__ctype_abstract_baseIcE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt21__ctype_abstract_baseIwE@@GLIBCXX_3.4
+OBJECT:128:_ZTVSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIcE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt5ctypeIwE@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8bad_cast@@GLIBCXX_3.4
+OBJECT:12:_ZTSSt8ios_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9bad_alloc@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9exception@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9strstream@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9time_base@@GLIBCXX_3.4
+OBJECT:13:_ZTSSt9type_info@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIcE@@GLIBCXX_3.4
+OBJECT:14:_ZTSSt7collateIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10bad_typeid@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ctype_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10istrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10money_base@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt10ostrstream@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8messagesIwE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIcE@@GLIBCXX_3.4
+OBJECT:15:_ZTSSt8numpunctIwE@@GLIBCXX_3.4
+OBJECT:16:_ZTINSt6locale5facetE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt10ctype_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt10money_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt12codecvt_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt13messages_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:16:_ZTISt8ios_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9exception@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9time_base@@GLIBCXX_3.4
+OBJECT:16:_ZTISt9type_info@@GLIBCXX_3.4
+OBJECT:16:_ZTIa@@CXXABI_1.3
+OBJECT:16:_ZTIb@@CXXABI_1.3
+OBJECT:16:_ZTIc@@CXXABI_1.3
+OBJECT:16:_ZTId@@CXXABI_1.3
+OBJECT:16:_ZTIe@@CXXABI_1.3
+OBJECT:16:_ZTIf@@CXXABI_1.3
+OBJECT:16:_ZTIh@@CXXABI_1.3
+OBJECT:16:_ZTIi@@CXXABI_1.3
+OBJECT:16:_ZTIj@@CXXABI_1.3
+OBJECT:16:_ZTIl@@CXXABI_1.3
+OBJECT:16:_ZTIm@@CXXABI_1.3
+OBJECT:16:_ZTIs@@CXXABI_1.3
+OBJECT:16:_ZTIt@@CXXABI_1.3
+OBJECT:16:_ZTIv@@CXXABI_1.3
+OBJECT:16:_ZTIw@@CXXABI_1.3
+OBJECT:16:_ZTIx@@CXXABI_1.3
+OBJECT:16:_ZTIy@@CXXABI_1.3
+OBJECT:16:_ZTSSt11logic_error@@GLIBCXX_3.4
+OBJECT:16:_ZTSSt11range_error@@GLIBCXX_3.4
+OBJECT:16:_ZTTSi@@GLIBCXX_3.4
+OBJECT:16:_ZTTSo@@GLIBCXX_3.4
+OBJECT:16:_ZTTSt13basic_istreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:16:_ZTTSt13basic_ostreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12codecvt_base@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12domain_error@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12length_error@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12out_of_range@@GLIBCXX_3.4
+OBJECT:17:_ZTSSt12strstreambuf@@GLIBCXX_3.4
+OBJECT:18:_ZTSNSt6locale5facetE@@GLIBCXX_3.4
+OBJECT:18:_ZTSSt13bad_exception@@GLIBCXX_3.4
+OBJECT:18:_ZTSSt13messages_base@@GLIBCXX_3.4
+OBJECT:18:_ZTSSt13runtime_error@@GLIBCXX_3.4
+OBJECT:19:_ZTSSt11__timepunctIcE@@GLIBCXX_3.4
+OBJECT:19:_ZTSSt11__timepunctIwE@@GLIBCXX_3.4
+OBJECT:19:_ZTSSt14overflow_error@@GLIBCXX_3.4
+OBJECT:1:_ZNSs4_Rep11_S_terminalE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt10moneypunctIcLb0EE4intlE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt10moneypunctIcLb1EE4intlE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt10moneypunctIwLb0EE4intlE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt10moneypunctIwLb1EE4intlE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt14numeric_limitsIaE10is_boundedE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt14numeric_limitsIaE10is_integerE@@GLIBCXX_3.4
+OBJECT:1:_ZNSt14numeric_limitsIaE12has_infinityE@@GLIBCXX_3.4
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+OBJECT:8:_ZGVNSt11__timepunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt11__timepunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7collateIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7collateIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8messagesIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8messagesIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8numpunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8numpunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZGVNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSbIwSt11char_traitsIwESaIwEE4_Rep11_S_max_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSbIwSt11char_traitsIwESaIwEE4nposE@@GLIBCXX_3.4
+OBJECT:8:_ZNSs4_Rep11_S_max_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSs4nposE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10__num_base11_S_atoms_inE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10__num_base12_S_atoms_outE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10money_base8_S_atomsE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIcLb0EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIcLb1EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIwLb0EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt10moneypunctIwLb1EE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt11__timepunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt11__timepunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIcE10table_sizeE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt5ctypeIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7codecvtIcc11__mbstate_tE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7codecvtIwc11__mbstate_tE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7collateIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7collateIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8messagesIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8messagesIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8numpunctIcE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8numpunctIwE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE@@GLIBCXX_3.4
+OBJECT:8:_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt12ctype_bynameIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt5ctypeIcE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
+OBJECT:96:_ZTVSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
diff --git a/contrib/libstdc++/config/abi/pre/gnu-versioned-namespace.ver b/contrib/libstdc++/config/abi/pre/gnu-versioned-namespace.ver
new file mode 100644
index 000000000000..3b9b475dcf16
--- /dev/null
+++ b/contrib/libstdc++/config/abi/pre/gnu-versioned-namespace.ver
@@ -0,0 +1,202 @@
+## Linker script for GNU namespace versioning.
+##
+## Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+##
+## This file is part of the libstdc++ version 3 distribution.
+##
+## This file is part of the GNU ISO C++ Library.  This library is free
+## software; you can redistribute it and/or modify it under the
+## terms of the GNU General Public License as published by the
+## Free Software Foundation; either version 2, or (at your option)
+## any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License along
+## with this library; see the file COPYING.  If not, write to the Free
+## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+## USA.
+
+GLIBCXX_3.7 {
+
+  global:
+
+    # Names inside the 'extern' block are demangled names.
+    extern "C++"
+    {
+      std::_6::*;
+      std::*
+    };
+
+    # operator new(size_t)
+    _Znw[jm];
+    # operator new(size_t, std::nothrow_t const&)
+    _Znw[jm]RKSt9nothrow_t;
+
+    # operator delete(void*)
+    _ZdlPv;
+    # operator delete(void*, std::nothrow_t const&)
+    _ZdlPvRKSt9nothrow_t;
+
+    # operator new[](size_t)
+    _Zna[jm];
+    # operator new[](size_t, std::nothrow_t const&)
+    _Zna[jm]RKSt9nothrow_t;
+
+    # operator delete[](void*)
+    _ZdaPv;
+    # operator delete[](void*, std::nothrow_t const&)
+    _ZdaPvRKSt9nothrow_t;
+
+    # function-scope static objects requires a guard variable.
+    _ZGVNSt*;
+
+    _ZTT*;
+    _ZTV*;
+
+    _ZTI*;
+    _ZTS*;
+
+    _ZTv0_n*;
+
+    # std::__convert_to_v
+    _ZNSt2_614__convert_to_v*;
+
+    # std::__copy_streambufs
+    _ZNSt2_617__copy_streambufsI[cw]NS_11char_traitsI[cw]EEEEiPNS_15basic_streambufIT_T0_EES7_;
+
+    # __gnu_cxx::__atomic_add
+    # __gnu_cxx::__exchange_and_add
+    _ZN9__gnu_cxx2_612__atomic_addEPV[il][il];
+    _ZN9__gnu_cxx2_618__exchange_and_addEPV[li][il];
+
+    # __gnu_cxx::__pool
+    _ZN9__gnu_cxx2_66__poolILb[01]EE13_M_initializeEv;
+    _ZN9__gnu_cxx2_66__poolILb[01]EE16_M_reserve_blockE[jm][jm];
+    _ZN9__gnu_cxx2_66__poolILb[01]EE16_M_reclaim_blockEPc[jm];
+    _ZN9__gnu_cxx2_66__poolILb[01]EE10_M_destroyEv;
+    _ZN9__gnu_cxx2_66__poolILb1EE16_M_get_thread_idEv;
+
+    _ZN9__gnu_cxx2_617__pool_alloc_base9_M_refillE[jm];    
+    _ZN9__gnu_cxx2_617__pool_alloc_base16_M_get_free_listE[jm];
+    _ZN9__gnu_cxx2_617__pool_alloc_base12_M_get_mutexEv;
+
+    _ZN9__gnu_cxx2_69free_list6_M_getE[jm];
+    _ZN9__gnu_cxx2_69free_list8_M_clearEv;
+
+  local:
+    *;
+};
+
+
+# Symbols in the support library (libsupc++) have their own tag.
+CXXABI_1.7 {
+
+  global:
+    __cxa_allocate_exception;
+    __cxa_bad_cast;
+    __cxa_bad_typeid;
+    __cxa_begin_catch;
+    __cxa_begin_cleanup;
+    __cxa_call_unexpected;
+    __cxa_current_exception_type;
+    __cxa_demangle;
+    __cxa_end_catch;
+    __cxa_end_cleanup;
+    __cxa_free_exception;
+    __cxa_get_exception_ptr;
+    __cxa_get_globals;
+    __cxa_get_globals_fast;
+    __cxa_guard_abort;
+    __cxa_guard_acquire;
+    __cxa_guard_release;
+    __cxa_pure_virtual;
+    __cxa_rethrow;
+    __cxa_throw;
+    __cxa_type_match;
+    __cxa_vec_cctor;
+    __cxa_vec_cleanup;
+    __cxa_vec_ctor;
+    __cxa_vec_delete2;
+    __cxa_vec_delete3;
+    __cxa_vec_delete;
+    __cxa_vec_dtor;
+    __cxa_vec_new2;
+    __cxa_vec_new3;
+    __cxa_vec_new;
+    __gxx_personality_v0;
+    __gxx_personality_sj0;
+    __dynamic_cast;
+
+    # *_type_info classes, ctor and dtor
+    _ZN10__cxxabiv117__array_type_info*;
+    _ZN10__cxxabiv117__class_type_info*;
+    _ZN10__cxxabiv116__enum_type_info*;
+    _ZN10__cxxabiv120__function_type_info*;
+    _ZN10__cxxabiv123__fundamental_type_info*;
+    _ZN10__cxxabiv117__pbase_type_info*;
+    _ZN10__cxxabiv129__pointer_to_member_type_info*;
+    _ZN10__cxxabiv119__pointer_type_info*;
+    _ZN10__cxxabiv120__si_class_type_info*;
+    _ZN10__cxxabiv121__vmi_class_type_info*;
+
+    # *_type_info classes, member functions
+    _ZNK10__cxxabiv117__class_type_info*;
+    _ZNK10__cxxabiv120__function_type_info*;
+    _ZNK10__cxxabiv117__pbase_type_info*;
+    _ZNK10__cxxabiv129__pointer_to_member_type_info*;
+    _ZNK10__cxxabiv119__pointer_type_info*;
+    _ZNK10__cxxabiv120__si_class_type_info*;
+    _ZNK10__cxxabiv121__vmi_class_type_info*;
+
+    # virtual table
+    _ZTVN10__cxxabiv117__array_type_infoE;
+    _ZTVN10__cxxabiv117__class_type_infoE;
+    _ZTVN10__cxxabiv116__enum_type_infoE;
+    _ZTVN10__cxxabiv120__function_type_infoE;
+    _ZTVN10__cxxabiv123__fundamental_type_infoE;
+    _ZTVN10__cxxabiv117__pbase_type_infoE;
+    _ZTVN10__cxxabiv129__pointer_to_member_type_infoE;
+    _ZTVN10__cxxabiv119__pointer_type_infoE;
+    _ZTVN10__cxxabiv120__si_class_type_infoE;
+    _ZTVN10__cxxabiv121__vmi_class_type_infoE;
+
+    # typeinfo structure (and some names)
+    _ZTI[a-z];
+    _ZTIP[a-z];
+    _ZTIPK[a-z];
+    _ZTIN10__cxxabiv117__array_type_infoE;
+    _ZTIN10__cxxabiv117__class_type_infoE;
+    _ZTIN10__cxxabiv116__enum_type_infoE;
+    _ZTIN10__cxxabiv120__function_type_infoE;
+    _ZTIN10__cxxabiv123__fundamental_type_infoE;
+    _ZTIN10__cxxabiv117__pbase_type_infoE;
+    _ZTIN10__cxxabiv129__pointer_to_member_type_infoE;
+    _ZTIN10__cxxabiv119__pointer_type_infoE;
+    _ZTIN10__cxxabiv120__si_class_type_infoE;
+    _ZTIN10__cxxabiv121__vmi_class_type_infoE;
+
+    # typeinfo name
+    _ZTS[a-z];
+    _ZTSP[a-z];
+    _ZTSPK[a-z];
+    _ZTSN10__cxxabiv117__array_type_infoE;
+    _ZTSN10__cxxabiv117__class_type_infoE;
+    _ZTSN10__cxxabiv116__enum_type_infoE;
+    _ZTSN10__cxxabiv120__function_type_infoE;
+    _ZTSN10__cxxabiv123__fundamental_type_infoE;
+    _ZTSN10__cxxabiv117__pbase_type_infoE;
+    _ZTSN10__cxxabiv129__pointer_to_member_type_infoE;
+    _ZTSN10__cxxabiv119__pointer_type_infoE;
+    _ZTSN10__cxxabiv120__si_class_type_infoE;
+    _ZTSN10__cxxabiv121__vmi_class_type_infoE;
+
+    # __gnu_cxx::_verbose_terminate_handler()
+    _ZN9__gnu_cxx2_627__verbose_terminate_handlerEv;
+
+  local:
+    *;
+};
diff --git a/contrib/libstdc++/config/abi/pre/gnu.ver b/contrib/libstdc++/config/abi/pre/gnu.ver
new file mode 100644
index 000000000000..19efdfdc658c
--- /dev/null
+++ b/contrib/libstdc++/config/abi/pre/gnu.ver
@@ -0,0 +1,806 @@
+## Linker script for GNU versioning (GNU ld 2.13.91+ only.)
+##
+## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
+## Free Software Foundation, Inc.
+##
+## This file is part of the GNU ISO C++ Library.  This library is free
+## software; you can redistribute it and/or modify it under the
+## terms of the GNU General Public License as published by the
+## Free Software Foundation; either version 2, or (at your option)
+## any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License along
+## with this library; see the file COPYING.  If not, write to the Free
+## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+## USA.
+
+GLIBCXX_3.4 {
+
+  global:
+
+    # Names inside the 'extern' block are demangled names.
+    extern "C++"
+    {
+      std::[A-Za]*;
+#     std::ba[a-r]*;
+      std::basic_[a-e]*;
+      std::basic_f[a-r]*;
+#     std::basic_fstream;
+      std::basic_f[t-z]*;
+      std::basic_[g-h]*;
+      std::basic_i[a-e]*;
+#     std::basic_ifstream;
+      std::basic_i[g-r]*;
+      std::basic_istr[a-d]*;
+#     std::basic_istream;
+      std::basic_istr[f-z]*;
+      std::basic_i[t-z]*;
+      std::basic_[j-n]*;
+      std::basic_o[a-e]*;
+#     std::basic_ofstream;
+#     std::basic_o[g-z]*;
+      std::basic_o[g-r]*;
+      std::basic_ostr[a-d]*;
+      std::basic_ostr[f-z]*;
+      std::basic_[p-r]*;
+      std::basic_streambuf*;
+#     std::basic_string
+#     std::basic_stringbuf
+      std::basic_stringstream*;
+      std::basic_[t-z]*;
+      std::ba[t-z]*;
+      std::b[b-z]*;
+      std::c[a-g]*;
+#     std::char_traits;
+      std::c[i-z]*;
+      std::[d-h]*;
+      std::i[a-n]*;
+      std::ios_base::[A-Ha-z]*;
+      std::ios_base::_M_grow_words*;
+      std::ios_base::_M_init*;
+      std::ios_base::Init::[A-Za-z]*;
+      std::ios_base::[J-Za-z]*;
+      std::i[p-r]*;
+#     std::istream
+#     std::istreambuf_iterator
+      std::istringstream*;
+      std::istrstream*;
+      std::i[t-z]*;
+      std::[A-Zj-k]*;
+      std::length_error*;
+      std::logic_error*;
+      std::locale::[A-Za-e]*;
+      std::locale::facet::[A-Za-z]*;
+      std::locale::facet::_S_get_c_locale*;	
+      std::locale::facet::_S_clone_c_locale*;
+      std::locale::facet::_S_create_c_locale*;
+      std::locale::facet::_S_destroy_c_locale*;
+      std::locale::[A-Zg-h]*;
+      std::locale::id::[A-Za-z]*;
+      std::locale::id::_M_id*;
+      std::locale::[A-Zj-z]*;
+      std::locale::_[A-Ha-z]*;
+      std::locale::_Impl::[A-Za-z]*;
+#     std::locale::_Impl::_M_[A-Za-z]*;
+      std::locale::_[J-Ra-z]*;
+      std::locale::_S_normalize_category*;
+      std::locale::_[T-Za-z]*;
+#     std::[A-Zm-r]*;
+      std::[A-Zm]*;
+      std::n[^u]*;
+      std::nu[^m]*;
+      std::num[^e]*;
+      std::[p-r]*;
+      std::ostrstream*;
+      std::out_of_range*;
+      std::overflow_error*;
+      std::set_new_handler*;
+      std::set_terminate*;
+      std::set_unexpected*;
+#     std::string
+      std::strstream*;
+      std::strstreambuf*;
+      std::[A-Zt-z]*;
+      std::_List_node_base::hook*;
+      std::_List_node_base::swap*;
+      std::_List_node_base::unhook*;
+      std::_List_node_base::reverse*;
+      std::_List_node_base::transfer*;
+      std::__throw_*;
+      std::__timepunct*;
+      std::__numeric_limits_base*;
+      std::__num_base::_S_format_float*;
+      std::__num_base::_S_format_int*;
+      std::__num_base::_S_atoms_in;
+      std::__num_base::_S_atoms_out;
+      std::__moneypunct_cache*;
+      std::__numpunct_cache*;
+      std::__timepunct_cache*;
+      __gnu_debug::_Error_formatter*
+    };
+
+    # Names not in an 'extern' block are mangled names.
+
+    # __gnu_debug::_Safe_sequence_base and _Safe_iterator_base
+    _ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv;
+    _ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv;
+    _ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv;
+    _ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_;
+    _ZN11__gnu_debug19_Safe_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb;
+    _ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv;
+    _ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv;
+    _ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_;
+
+    # std::string
+    _ZNSsC*;
+    _ZNSsD*;
+    _ZNSs[0-9][a-z]*;
+    _ZNSs12_Alloc_hiderC*;
+    _ZNSs12_M_leak_hardEv;
+    _ZNSs12_S_constructE[jm]cRKSaIcE;
+    _ZNSs12_S_empty_repEv;
+    _ZNSs13_S_copy_chars*;
+    _ZNSs[0-9][0-9]_M_replace*;
+    _ZNSs4_Rep10_M_destroy*;
+    _ZNSs4_Rep10_M_dispose*;
+    _ZNSs4_Rep10_M_refcopyEv;
+    _ZNSs4_Rep10_M_refdataEv;
+    _ZNSs4_Rep12_S_empty_repEv;
+    _ZNSs4_Rep13_M_set_leakedEv;
+    _ZNSs4_Rep15_M_set_sharableEv;
+    _ZNSs4_Rep7_M_grab*;
+    _ZNSs4_Rep8_M_clone*;
+    _ZNSs4_Rep9_S_createE[jm][jm]*;
+    _ZNSs7_M_dataEPc;
+    _ZNSs7_M_leakEv;
+    _ZNSs9_M_mutateE[jm][jm][jm];
+    _ZNSs4_Rep20_S_empty_rep_storageE;
+    _ZNSs4_Rep11_S_max_sizeE;
+    _ZNSs4_Rep11_S_terminalE;
+    _ZNSsaSE*;
+    _ZNSsixE*;
+    _ZNSspLE*;
+    _ZNKSs[0-9][a-z]*;
+    _ZNKSs[0-9][0-9][a-z]*;
+    _ZNKSs[a-z]*;
+    _ZNKSs4_Rep12_M_is_leakedEv;
+    _ZNKSs4_Rep12_M_is_sharedEv;
+    _ZNKSs6_M_repEv;
+    _ZNKSs7_M_dataEv;
+    _ZNKSs7_M_iendEv;
+    _ZNKSs8_M_check*;
+    _ZNKSs8_M_limit*;
+    _ZNKSs9_M_ibeginEv;
+    _ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_E*;
+
+    # std::wstring
+    _ZNSbIwSt11char_traitsIwESaIwEEC*;
+    _ZNSbIwSt11char_traitsIwESaIwEED*;
+    _ZNSbIwSt11char_traitsIwESaIwEE[0-9][a-z]*;
+    _ZNSbIwSt11char_traitsIwESaIwEE12_Alloc_hiderC*;
+    _ZNSbIwSt11char_traitsIwESaIwEE12_M_leak_hardEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE12_S_constructE[jm]wRKS1_;
+    _ZNSbIwSt11char_traitsIwESaIwEE12_S_empty_repEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE13_S_copy_chars*;
+    _ZNSbIwSt11char_traitsIwESaIwEE[0-9][0-9]_M_replace*;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_destroy*;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_dispose*;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refcopyEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep10_M_refdataEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep12_S_empty_repEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep13_M_set_leakedEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep15_M_set_sharableEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep7_M_grab*;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep8_M_clone*;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep9_S_createE[jm][jm]*;
+    _ZNSbIwSt11char_traitsIwESaIwEE7_M_dataEPw;
+    _ZNSbIwSt11char_traitsIwESaIwEE7_M_leakEv;
+    _ZNSbIwSt11char_traitsIwESaIwEE9_M_mutateE[jm][jm][jm];
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep20_S_empty_rep_storageE;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep11_S_max_sizeE;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep11_S_terminalE;
+    _ZNSbIwSt11char_traitsIwESaIwEEaSE*;
+    _ZNSbIwSt11char_traitsIwESaIwEEixE*;
+    _ZNSbIwSt11char_traitsIwESaIwEEpLE*;
+    _ZNKSbIwSt11char_traitsIwESaIwEE[0-9][a-z]*;
+    _ZNKSbIwSt11char_traitsIwESaIwEE[0-9][0-9][a-z]*;
+    _ZNKSbIwSt11char_traitsIwESaIwEE[a-z]*;
+    _ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_leakedEv;
+    _ZNKSbIwSt11char_traitsIwESaIwEE4_Rep12_M_is_sharedEv;
+    _ZNKSbIwSt11char_traitsIwESaIwEE6_M_repEv;
+    _ZNKSbIwSt11char_traitsIwESaIwEE7_M_dataEv;
+    _ZNKSbIwSt11char_traitsIwESaIwEE7_M_iendEv;
+    _ZNKSbIwSt11char_traitsIwESaIwEE8_M_check*;
+    _ZNKSbIwSt11char_traitsIwESaIwEE8_M_limit*;
+    _ZNKSbIwSt11char_traitsIwESaIwEE9_M_ibeginEv;
+    _ZStplIwSt11char_traitsIwESaIwEESbIT_T0_T1_E*;
+
+    # std::basic_stringbuf
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[CD]*;
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[0-9][a-r]*;
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[0-9]seek*;
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[0-9]set*;
+    _ZNKSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strEv;
+    _ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv;
+    _ZNSt15basic_stringbufIcSt11char_traitsIcESaIcEE3strERKSs;
+    _ZNSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strERKSbIwS1_S2_E;
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[0-9][t-z]*;
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[0-9]_M_[a-z]*;
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE[0-9][0-9]_M_[a-z]*;
+
+
+    # std::basic_iostream constructors, destructors
+    _ZNSdC*;
+    _ZNSdD*;
+
+    # std::basic_fstream
+    _ZNSt13basic_fstreamI[cw]St11char_traitsI[cw]EEC*;
+    _ZNSt13basic_fstreamI[cw]St11char_traitsI[cw]EED*;
+    _ZNSt13basic_fstreamI[cw]St11char_traitsI[cw]EE5closeEv;
+    _ZNSt13basic_fstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNSt13basic_fstreamI[cw]St11char_traitsI[cw]EE4open*;
+    _ZNKSt13basic_fstreamI[cw]St11char_traitsI[cw]EE5rdbufEv;
+
+    # std::basic_ifstream
+    _ZNSt14basic_ifstreamI[cw]St11char_traitsI[cw]EEC*;
+    _ZNSt14basic_ifstreamI[cw]St11char_traitsI[cw]EED*;
+    _ZNSt14basic_ifstreamI[cw]St11char_traitsI[cw]EE5closeEv;
+    _ZNSt14basic_ifstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNSt14basic_ifstreamI[cw]St11char_traitsI[cw]EE4open*;
+    _ZNKSt14basic_ifstreamI[cw]St11char_traitsI[cw]EE5rdbufEv;
+
+    # std::basic_ofstream
+    _ZNSt14basic_ofstreamI[cw]St11char_traitsI[cw]EEC*;
+    _ZNSt14basic_ofstreamI[cw]St11char_traitsI[cw]EED*;
+    _ZNSt14basic_ofstreamI[cw]St11char_traitsI[cw]EE5closeEv;
+    _ZNSt14basic_ofstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNSt14basic_ofstreamI[cw]St11char_traitsI[cw]EE4open*;
+    _ZNKSt14basic_ofstreamI[cw]St11char_traitsI[cw]EE5rdbufEv;
+
+    # std::basic_istream<char>
+    _ZNSiC*;
+    _ZNSiD*;
+    _ZNKSi[0-9][a-z]*;
+    _ZNSi[0-9][a-h]*;
+    _ZNSi[0-9][j-z]*;
+    _ZNSi6ignoreE[il][il];
+    _ZNSirsE*[^g];
+
+    # std::basic_istream<wchar_t>
+    _ZNSt13basic_istreamIwSt11char_traitsIwEEC*;
+    _ZNSt13basic_istreamIwSt11char_traitsIwEED*;
+    _ZNKSt13basic_istreamIwSt11char_traitsIwEE[0-9][a-z]*;
+    _ZNSt13basic_istreamIwSt11char_traitsIwEE[0-9][a-h]*;
+    _ZNSt13basic_istreamIwSt11char_traitsIwEE[0-9][j-z]*;
+    _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreE[il][ijlm];
+    _ZNSt13basic_istreamIwSt11char_traitsIwEErsE*[^g];
+
+    # std::istream operators and extractors
+    _ZSt7getlineI[cw]St11char_traitsI[cw]ESaI[cw]EERSt13basic_istream*;
+    _ZSt2wsI[cw]St11char_traitsI[cw]EE*;
+    _ZStrsI[cw]St11char_traitsI[cw]EERSt13basic_istream*;
+    _ZStrsI[cw]St11char_traitsI[cw]ESaI[cw]EERSt13basic_istream*;
+    _ZStrsISt11char_traitsI[cw]EERSt13basic_istream*;
+    _ZStrsId[cw]St11char_traitsI[cw]EERSt13basic_istream*;
+    _ZStrsIe[cw]St11char_traitsI[cw]EERSt13basic_istream*;
+    _ZStrsIf[cw]St11char_traitsI[cw]EERSt13basic_istream*;
+
+    # std::basic_ostream<char>
+    _ZNSoC*;
+    _ZNSoD*;
+    _ZNKSo6sentrycvbEv;
+    _ZNSo8_M_writeEPKc[il];
+    _ZNSo[0-9][a-z]*;
+    _ZNSolsE*[^g];
+
+    # std::basic_ostream<wchar_t>
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEEC*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEED*;
+    _ZNKSt13basic_ostreamIwSt11char_traitsIwEE[0-9][a-z]*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE3putEw;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5flushEv;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5seekpE*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5tellpEv;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE5writeEPKw*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE6sentry*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE8_M_writeEPKw[il];
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEElsE*[^g];
+
+    # std::ostream operators and inserters
+    _ZSt4end[ls]I[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZSt5flushI[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsI[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsI[cw]St11char_traitsI[cw]ESaI[cw]EERSt13basic_ostream*;
+    _ZStlsISt11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsId[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsIe[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+    _ZStlsIf[cw]St11char_traitsI[cw]EERSt13basic_ostream*;
+
+    # std::locale destructors
+    _ZNSt6localeD*;
+	
+    # std::locale::facet destructors
+    _ZNSt6locale5facetD*;
+	 
+    # std::locale::_Impl constructors, destructors
+    _ZNSt6locale5_ImplC*;
+    _ZNSt6locale5_ImplD*;
+
+    # std::ios_base, std::ios_base::Init destructors
+    _ZNSt8ios_baseD*;
+    _ZNSt8ios_base4InitD*;
+
+    # bool std::has_facet 
+    _ZSt9has_facetIS*;
+
+    # std::num_get
+    _ZNKSt7num_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
+
+    # std::num_put
+    _ZNKSt7num_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
+
+    # std::money_get
+    _ZNKSt9money_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
+
+    # std::money_put
+    _ZNKSt9money_putI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEE*;
+
+    # std::numeric_limits
+    _ZNSt14numeric_limitsI[^g]*;
+
+    # std::_Rb_tree
+    _ZSt18_Rb_tree_decrementPKSt18_Rb_tree_node_base;
+    _ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base;
+    _ZSt18_Rb_tree_incrementPKSt18_Rb_tree_node_base;
+    _ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base;
+    _ZSt20_Rb_tree_black_countPKSt18_Rb_tree_node_baseS1_;
+    _ZSt20_Rb_tree_rotate_leftPSt18_Rb_tree_node_baseRS0_;
+    _ZSt21_Rb_tree_rotate_rightPSt18_Rb_tree_node_baseRS0_;
+    _ZSt28_Rb_tree_rebalance_for_erasePSt18_Rb_tree_node_baseRS_;
+    _ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_;
+
+    # std::__basic_file
+    _ZNKSt12__basic_fileIcE7is_openEv;
+    _ZNSt12__basic_fileIcE2fdEv;
+    _ZNSt12__basic_fileIcE4openEPKcSt13_Ios_Openmodei;
+    _ZNSt12__basic_fileIcE4syncEv;
+    _ZNSt12__basic_fileIcE5closeEv;
+    _ZNSt12__basic_fileIcE6xsgetn*;
+    _ZNSt12__basic_fileIcE6xsputn*;
+    _ZNSt12__basic_fileIcE7seekoff*;
+    _ZNSt12__basic_fileIcE8sys_openE*St13_Ios_Openmode;
+    _ZNSt12__basic_fileIcE8xsputn_2*;
+    _ZNSt12__basic_fileIcE9showmanycEv;
+    _ZNSt12__basic_fileIcEC*;
+    _ZNSt12__basic_fileIcED*;
+
+    # std::__convert_to_v
+    _ZSt14__convert_to_vI[^g]*;
+
+    # __gnu_cxx::stdio_sync_filebuf
+    _ZTVN9__gnu_cxx18stdio_sync_filebufI[cw]St11char_traitsI[cw]EEE;
+
+    # __gnu_cxx::__atomic_add
+    # __gnu_cxx::__exchange_and_add
+    _ZN9__gnu_cxx12__atomic_addEPV[il]i;
+    _ZN9__gnu_cxx18__exchange_and_addEPV[il]i;
+
+    # debug mode
+    _ZN10__gnu_norm15_List_node_base4hook*;
+    _ZN10__gnu_norm15_List_node_base4swap*;
+    _ZN10__gnu_norm15_List_node_base6unhookEv;
+    _ZN10__gnu_norm15_List_node_base7reverseEv;
+    _ZN10__gnu_norm15_List_node_base8transfer*;
+
+    # operator new(size_t)
+    _Znw[jm];
+    # operator new(size_t, std::nothrow_t const&)
+    _Znw[jm]RKSt9nothrow_t;
+
+    # operator delete(void*)
+    _ZdlPv;
+    # operator delete(void*, std::nothrow_t const&)
+    _ZdlPvRKSt9nothrow_t;
+
+    # operator new[](size_t)
+    _Zna[jm];
+    # operator new[](size_t, std::nothrow_t const&)
+    _Zna[jm]RKSt9nothrow_t;
+
+    # operator delete[](void*)
+    _ZdaPv;
+    # operator delete[](void*, std::nothrow_t const&)
+    _ZdaPvRKSt9nothrow_t;
+
+    # virtual table
+    _ZTVNSt8ios_base7failureE;
+    _ZTVNSt6locale5facetE;
+    _ZTVS[a-z];
+    _ZTVSt[0-9][A-Za-z]*;
+    _ZTVSt[0-9][0-9][A-Za-z]*;
+    _ZTVSt11__timepunctI[cw]E;
+    _ZTVSt23__codecvt_abstract_baseI[cw]c11__mbstate_tE;
+    _ZTVSt21__ctype_abstract_baseI[cw]E;
+
+    # VTT structure
+    _ZTTS[a-z];
+    _ZTTSt[0-9][A-Za-z]*;
+    _ZTTSt[0-9][0-9][A-Za-z]*;
+
+    # typeinfo structure
+    _ZTIS[a-z];
+    _ZTINSt8ios_base7failureE;
+    _ZTINSt6locale5facetE;
+    _ZTISt[0-9][A-Za-z]*;
+    _ZTISt[0-9][0-9][A-Za-z]*;
+    _ZTISt11__timepunctI[cw]E;
+    _ZTISt10__num_base;
+    _ZTISt21__ctype_abstract_baseI[cw]E;
+    _ZTISt23__codecvt_abstract_baseI[cw]c11__mbstate_tE;
+    _ZTIN9__gnu_cxx18stdio_sync_filebufI[cw]St11char_traitsI[cw]EEE;
+    _ZTIN9__gnu_cxx13stdio_filebufI[cw]St11char_traitsI[cw]EEE;
+
+    # typeinfo name
+    _ZTSNSt8ios_base7failureE;
+    _ZTSNSt6locale5facetE;
+    _ZTSS[a-z];
+    _ZTSSt[0-9][A-Za-z]*;
+    _ZTSSt[0-9][0-9][A-Za-z]*;
+    _ZTSSt11__timepunctI[cw]E;
+    _ZTSSt10__num_base;
+    _ZTSSt21__ctype_abstract_baseI[cw]E;
+    _ZTSSt23__codecvt_abstract_baseI[cw]c11__mbstate_tE;
+    _ZTSN9__gnu_cxx18stdio_sync_filebufI[cw]St11char_traitsI[cw]EEE;
+    _ZTSN9__gnu_cxx13stdio_filebufI[cw]St11char_traitsI[cw]EEE;
+
+    # std::bad_alloc::~bad_alloc, std::bad_cast::~bad_cast,
+    # std::bad_typeid::~bad_typeid, std::bad_exception::~bad_exception
+    _ZNSt9bad_allocD*;
+    _ZNSt8bad_castD*;
+    _ZNSt10bad_typeidD*;
+    _ZNSt13bad_exceptionD*;
+
+    # function-scope static objects requires a guard variable.
+    _ZGVNSt[^1]*;
+    _ZGVNSt1[^7]*;
+
+    # virtual function thunks
+    _ZThn8_NS*;
+    _ZThn16_NS*;
+    _ZTv0_n12_NS*;
+    _ZTv0_n24_NS*;
+
+    # stub functions from libmath
+    sinf;
+    sinl;
+    sinhf;
+    sinhl;
+    cosf;
+    cosl;
+    coshf;
+    coshl;
+    tanf;
+    tanl;
+    tanhf;
+    tanhl;
+    atan2f;
+    atan2l;
+    expf;
+    expl;
+    hypotf;
+    hypotl;
+    hypot;
+    logf;
+    logl;
+    log10f;
+    log10l;
+    powf;
+    powl;
+    sqrtf;
+    sqrtl;
+    copysignf;
+    __signbit;
+    __signbitf;
+    __signbitl;
+
+   # GLIBCXX_ABI compatibility only.
+    # std::string
+    _ZNKSs11_M_disjunctEPKc;
+    _ZNKSs15_M_check_lengthE[jm][jm]PKc;
+    _ZNSs4_Rep26_M_set_length_and_sharableE*;
+    _ZNSs7_M_copyEPcPKc[jm];
+    _ZNSs7_M_moveEPcPKc[jm];
+    _ZNSs9_M_assignEPc[jm]c;
+
+    # std::wstring
+    _ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw;
+    _ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthE[jm][jm]PKc;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableE*;
+    _ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKw[jm];
+    _ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKw[jm];
+    _ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPw[jm]w;
+
+    _ZNKSt13basic_fstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNKSt14basic_ifstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNKSt14basic_ofstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+
+    _ZNSi6ignoreE[ilv];
+    _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreE[ilv];
+
+    _ZNSt11char_traitsI[cw]E2eqERK[cw]S2_;
+
+    _ZNSt19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEppEv;
+
+    # std::locale::Impl _M_ members
+    _ZNSt6locale5_Impl16_M_install_facetEPKNS_2idEPKNS_5facetE;
+    _ZNSt6locale5_Impl16_M_replace_facetEPKS0_PKNS_2idE;
+    _ZNSt6locale5_Impl19_M_replace_categoryEPKS0_PKPKNS_2idE;
+    _ZNSt6locale5_Impl21_M_replace_categoriesEPKS0_i;
+
+  # DO NOT DELETE THIS LINE.  Port-specific symbols, if any, will be here.
+
+  local:
+    *;
+};
+
+GLIBCXX_3.4.1 {
+ 
+    _ZNSt12__basic_fileIcE4fileEv;
+ 
+} GLIBCXX_3.4;
+ 
+GLIBCXX_3.4.2 {
+
+    _ZN9__gnu_cxx18stdio_sync_filebufI[cw]St11char_traitsI[cw]EE4fileEv;
+
+    _ZN9__gnu_cxx17__pool_alloc_base9_M_refillE[jm];
+    _ZN9__gnu_cxx17__pool_alloc_base16_M_get_free_listE[jm];
+    _ZN9__gnu_cxx17__pool_alloc_base12_M_get_mutexEv;
+
+} GLIBCXX_3.4.1;
+
+GLIBCXX_3.4.3 {
+ 
+    # stub functions from libmath
+    acosf;
+    acosl;
+    asinf;
+    asinl;
+    atanf;
+    atanl;
+    ceilf;
+    ceill;
+    floorf;
+    floorl;
+    fmodf;
+    fmodl;
+    frexpf;
+    frexpl;
+    ldexpf;
+    ldexpl;
+    modff;
+    modfl;
+
+} GLIBCXX_3.4.2;
+
+GLIBCXX_3.4.4 {
+
+    _ZN9__gnu_cxx6__poolILb0EE13_M_initializeEv;
+    _ZN9__gnu_cxx6__poolILb1EE13_M_initializeEPFvPvE;
+    _ZN9__gnu_cxx6__poolILb1EE21_M_destroy_thread_keyEPv;
+    _ZN9__gnu_cxx6__poolILb1EE16_M_get_thread_idEv;
+    _ZN9__gnu_cxx6__poolILb[01]EE16_M_reserve_blockE[jm][jm];
+    _ZN9__gnu_cxx6__poolILb[01]EE16_M_reclaim_blockEPc[jm];
+    _ZN9__gnu_cxx6__poolILb[01]EE10_M_destroyEv;
+
+    _ZN9__gnu_cxx9free_list6_M_getE*;
+    _ZN9__gnu_cxx9free_list8_M_clearEv;
+
+} GLIBCXX_3.4.3;
+
+GLIBCXX_3.4.5 {
+
+    # std::string
+    _ZNKSs11_M_disjunctEPKc;
+    _ZNKSs15_M_check_lengthE[jm][jm]PKc;
+    _ZNSs4_Rep26_M_set_length_and_sharableE*;
+    _ZNSs7_M_copyEPcPKc[jm];
+    _ZNSs7_M_moveEPcPKc[jm];
+    _ZNSs9_M_assignEPc[jm]c;
+
+    # std::wstring
+    _ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw;
+    _ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthE[jm][jm]PKc;
+    _ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableE*;
+    _ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKw[jm];
+    _ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKw[jm];
+    _ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPw[jm]w;
+
+    _ZNKSt13basic_fstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNKSt14basic_ifstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+    _ZNKSt14basic_ofstreamI[cw]St11char_traitsI[cw]EE7is_openEv;
+
+    _ZNSi6ignoreE[ilv];
+    _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreE[ilv];
+
+    _ZNSt11char_traitsI[cw]E2eqERK[cw]S2_;
+
+    _ZNSt19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEppEv;
+
+} GLIBCXX_3.4.4;
+
+GLIBCXX_3.4.6 {
+
+    _ZSt17__copy_streambufsI[cw]St11char_traitsI[cw]EEiPSt15basic_streambuf*;
+    _ZNSt8ios_base17_M_call_callbacksENS_5eventE;
+    _ZNSt8ios_base20_M_dispose_callbacksEv;
+    _ZNSt6locale5facet13_S_get_c_nameEv;
+
+    _ZNSt15basic_stringbufI[cw]St11char_traitsI[cw]ESaI[cw]EE9showmanycEv;
+
+    _ZNKSt15basic_stringbufIwSt11char_traitsIwESaIwEE3strEv;
+
+    _ZN9__gnu_cxx6__poolILb1EE13_M_initializeEv;
+
+} GLIBCXX_3.4.5;
+
+GLIBCXX_3.4.7 {
+
+    _ZNSt6locale5_Impl16_M_install_cacheEPKNS_5facetE[jm];
+
+} GLIBCXX_3.4.6;
+
+GLIBCXX_3.4.8 {
+
+    _ZSt17__copy_streambufsI[cw]St11char_traitsI[cw]EElPSt15basic_streambuf*;
+
+} GLIBCXX_3.4.7;
+
+GLIBCXX_3.4.9 {
+
+    _ZNSt6__norm15_List_node_base4hook*;
+    _ZNSt6__norm15_List_node_base4swap*;
+    _ZNSt6__norm15_List_node_base6unhookEv;
+    _ZNSt6__norm15_List_node_base7reverseEv;
+    _ZNSt6__norm15_List_node_base8transfer*;
+
+    _ZNSo9_M_insertI[^g]*;
+    _ZNSt13basic_ostreamIwSt11char_traitsIwEE9_M_insertI[^g]*;
+    _ZNSi10_M_extractI[^g]*;
+    _ZNSt13basic_istreamIwSt11char_traitsIwEE10_M_extractI[^g]*;
+
+    _ZSt21__copy_streambufs_eofI[cw]St11char_traitsI[cw]EE[il]PSt15basic_streambuf*;
+
+    _ZSt16__ostream_insert*;
+
+    _ZN11__gnu_debug19_Safe_sequence_base12_M_get_mutexEv;
+    _ZN11__gnu_debug19_Safe_iterator_base16_M_attach_singleEPNS_19_Safe_sequence_baseEb;
+    _ZN11__gnu_debug19_Safe_iterator_base16_M_detach_singleEv;
+    _ZN11__gnu_debug19_Safe_iterator_base12_M_get_mutexEv;
+
+    _ZNKSt9bad_alloc4whatEv;
+    _ZNKSt8bad_cast4whatEv;
+    _ZNKSt10bad_typeid4whatEv;
+    _ZNKSt13bad_exception4whatEv;
+
+} GLIBCXX_3.4.8;
+
+
+# Symbols in the support library (libsupc++) have their own tag.
+CXXABI_1.3 {
+
+  global:
+    __cxa_allocate_exception;
+    __cxa_bad_cast;
+    __cxa_bad_typeid;
+    __cxa_begin_catch;
+    __cxa_begin_cleanup;
+    __cxa_call_unexpected;
+    __cxa_current_exception_type;
+    __cxa_demangle;
+    __cxa_end_catch;
+    __cxa_end_cleanup;
+    __cxa_free_exception;
+    __cxa_get_globals;
+    __cxa_get_globals_fast;
+    __cxa_guard_abort;
+    __cxa_guard_acquire;
+    __cxa_guard_release;
+    __cxa_pure_virtual;
+    __cxa_rethrow;
+    __cxa_throw;
+    __cxa_type_match;
+    __cxa_vec_cctor;
+    __cxa_vec_cleanup;
+    __cxa_vec_ctor;
+    __cxa_vec_delete2;
+    __cxa_vec_delete3;
+    __cxa_vec_delete;
+    __cxa_vec_dtor;
+    __cxa_vec_new2;
+    __cxa_vec_new3;
+    __cxa_vec_new;
+    __gxx_personality_v0;
+    __gxx_personality_sj0;
+    __dynamic_cast;
+
+    # *_type_info classes, ctor and dtor
+    _ZN10__cxxabiv117__array_type_info*;
+    _ZN10__cxxabiv117__class_type_info*;
+    _ZN10__cxxabiv116__enum_type_info*;
+    _ZN10__cxxabiv120__function_type_info*;
+    _ZN10__cxxabiv123__fundamental_type_info*;
+    _ZN10__cxxabiv117__pbase_type_info*;
+    _ZN10__cxxabiv129__pointer_to_member_type_info*;
+    _ZN10__cxxabiv119__pointer_type_info*;
+    _ZN10__cxxabiv120__si_class_type_info*;
+    _ZN10__cxxabiv121__vmi_class_type_info*;
+
+    # *_type_info classes, member functions
+    _ZNK10__cxxabiv117__class_type_info*;
+    _ZNK10__cxxabiv120__function_type_info*;
+    _ZNK10__cxxabiv117__pbase_type_info*;
+    _ZNK10__cxxabiv129__pointer_to_member_type_info*;
+    _ZNK10__cxxabiv119__pointer_type_info*;
+    _ZNK10__cxxabiv120__si_class_type_info*;
+    _ZNK10__cxxabiv121__vmi_class_type_info*;
+
+    # virtual table
+    _ZTVN10__cxxabiv117__array_type_infoE;
+    _ZTVN10__cxxabiv117__class_type_infoE;
+    _ZTVN10__cxxabiv116__enum_type_infoE;
+    _ZTVN10__cxxabiv120__function_type_infoE;
+    _ZTVN10__cxxabiv123__fundamental_type_infoE;
+    _ZTVN10__cxxabiv117__pbase_type_infoE;
+    _ZTVN10__cxxabiv129__pointer_to_member_type_infoE;
+    _ZTVN10__cxxabiv119__pointer_type_infoE;
+    _ZTVN10__cxxabiv120__si_class_type_infoE;
+    _ZTVN10__cxxabiv121__vmi_class_type_infoE;
+
+    # typeinfo structure (and some names)
+    _ZTI[a-fh-z];
+    _ZTIP[a-fh-z];
+    _ZTIPK[a-fh-z];
+    _ZTIN10__cxxabiv117__array_type_infoE;
+    _ZTIN10__cxxabiv117__class_type_infoE;
+    _ZTIN10__cxxabiv116__enum_type_infoE;
+    _ZTIN10__cxxabiv120__function_type_infoE;
+    _ZTIN10__cxxabiv123__fundamental_type_infoE;
+    _ZTIN10__cxxabiv117__pbase_type_infoE;
+    _ZTIN10__cxxabiv129__pointer_to_member_type_infoE;
+    _ZTIN10__cxxabiv119__pointer_type_infoE;
+    _ZTIN10__cxxabiv120__si_class_type_infoE;
+    _ZTIN10__cxxabiv121__vmi_class_type_infoE;
+
+    # typeinfo name
+    _ZTS[a-fh-z];
+    _ZTSP[a-fh-z];
+    _ZTSPK[a-fh-z];
+    _ZTSN10__cxxabiv117__array_type_infoE;
+    _ZTSN10__cxxabiv117__class_type_infoE;
+    _ZTSN10__cxxabiv116__enum_type_infoE;
+    _ZTSN10__cxxabiv120__function_type_infoE;
+    _ZTSN10__cxxabiv123__fundamental_type_infoE;
+    _ZTSN10__cxxabiv117__pbase_type_infoE;
+    _ZTSN10__cxxabiv129__pointer_to_member_type_infoE;
+    _ZTSN10__cxxabiv119__pointer_type_infoE;
+    _ZTSN10__cxxabiv120__si_class_type_infoE;
+    _ZTSN10__cxxabiv121__vmi_class_type_infoE;
+
+    # __gnu_cxx::_verbose_terminate_handler()
+    _ZN9__gnu_cxx27__verbose_terminate_handlerEv;
+
+  local:
+    *;
+};
+
+CXXABI_1.3.1 {
+
+    __cxa_get_exception_ptr;
+
+} CXXABI_1.3;
diff --git a/contrib/libstdc++/config/abi/pre/none.ver b/contrib/libstdc++/config/abi/pre/none.ver
new file mode 100644
index 000000000000..39cb10d4dbff
--- /dev/null
+++ b/contrib/libstdc++/config/abi/pre/none.ver
@@ -0,0 +1,7 @@
+# 
+# This is a placeholder file.  It does nothing and is not used.
+# 
+# If you are seeing this file as your linker script (named
+# libstdc++-symbols.ver), then either 1) the configuration process
+# determined that symbol versioning should not be done, or 2) you
+# specifically turned it off. (ie, --disable-symvers).
diff --git a/contrib/libstdc++/config/allocator/bitmap_allocator_base.h b/contrib/libstdc++/config/allocator/bitmap_allocator_base.h
index bf84ae06d7f4..36727a9582a4 100644
--- a/contrib/libstdc++/config/allocator/bitmap_allocator_base.h
+++ b/contrib/libstdc++/config/allocator/bitmap_allocator_base.h
@@ -1,6 +1,6 @@
 // Base to std::allocator -*- C++ -*-
 
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,11 +27,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++allocator.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _CXX_ALLOCATOR_H
 #define _CXX_ALLOCATOR_H 1
 
 // Define bitmap_allocator as the base class to std::allocator.
 #include <ext/bitmap_allocator.h>
-#define ___glibcxx_base_allocator  __gnu_cxx::bitmap_allocator
+#define __glibcxx_base_allocator  __gnu_cxx::bitmap_allocator
 
 #endif
diff --git a/contrib/libstdc++/config/allocator/malloc_allocator_base.h b/contrib/libstdc++/config/allocator/malloc_allocator_base.h
index 4a82ec362c5c..f7ae65c8bd36 100644
--- a/contrib/libstdc++/config/allocator/malloc_allocator_base.h
+++ b/contrib/libstdc++/config/allocator/malloc_allocator_base.h
@@ -1,6 +1,6 @@
 // Base to std::allocator -*- C++ -*-
 
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,11 +27,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++allocator.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _CXX_ALLOCATOR_H
 #define _CXX_ALLOCATOR_H 1
 
 // Define new_allocator as the base class to std::allocator.
 #include <ext/malloc_allocator.h>
-#define ___glibcxx_base_allocator  __gnu_cxx::malloc_allocator
+#define __glibcxx_base_allocator  __gnu_cxx::malloc_allocator
 
 #endif
diff --git a/contrib/libstdc++/config/allocator/mt_allocator_base.h b/contrib/libstdc++/config/allocator/mt_allocator_base.h
index 52b4421a4392..8af5d4bf03a0 100644
--- a/contrib/libstdc++/config/allocator/mt_allocator_base.h
+++ b/contrib/libstdc++/config/allocator/mt_allocator_base.h
@@ -1,6 +1,6 @@
 // Base to std::allocator -*- C++ -*-
 
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,11 +27,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++allocator.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _CXX_ALLOCATOR_H
 #define _CXX_ALLOCATOR_H 1
 
 // Define mt_allocator as the base class to std::allocator.
 #include <ext/mt_allocator.h>
-#define ___glibcxx_base_allocator  __gnu_cxx::__mt_alloc
+#define __glibcxx_base_allocator  __gnu_cxx::__mt_alloc
 
 #endif
diff --git a/contrib/libstdc++/config/allocator/new_allocator_base.h b/contrib/libstdc++/config/allocator/new_allocator_base.h
index 442f89cc535d..571fdc309422 100644
--- a/contrib/libstdc++/config/allocator/new_allocator_base.h
+++ b/contrib/libstdc++/config/allocator/new_allocator_base.h
@@ -1,6 +1,6 @@
 // Base to std::allocator -*- C++ -*-
 
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,11 +27,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++allocator.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _CXX_ALLOCATOR_H
 #define _CXX_ALLOCATOR_H 1
 
 // Define new_allocator as the base class to std::allocator.
 #include <ext/new_allocator.h>
-#define ___glibcxx_base_allocator  __gnu_cxx::new_allocator
+#define __glibcxx_base_allocator  __gnu_cxx::new_allocator
 
 #endif
diff --git a/contrib/libstdc++/config/allocator/pool_allocator_base.h b/contrib/libstdc++/config/allocator/pool_allocator_base.h
index 77c74b2d5120..354bb85e3ba6 100644
--- a/contrib/libstdc++/config/allocator/pool_allocator_base.h
+++ b/contrib/libstdc++/config/allocator/pool_allocator_base.h
@@ -1,6 +1,6 @@
 // Base to std::allocator -*- C++ -*-
 
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,11 +27,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++allocator.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _CXX_ALLOCATOR_H
 #define _CXX_ALLOCATOR_H 1
 
 // Define new_allocator as the base class to std::allocator.
 #include <ext/pool_allocator.h>
-#define ___glibcxx_base_allocator  __gnu_cxx::__pool_alloc
+#define __glibcxx_base_allocator  __gnu_cxx::__pool_alloc
 
 #endif
diff --git a/contrib/libstdc++/config/cpu/alpha/atomic_word.h b/contrib/libstdc++/config/cpu/alpha/atomic_word.h
new file mode 100644
index 000000000000..a9cc1b80dce0
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/alpha/atomic_word.h
@@ -0,0 +1,38 @@
+// Low-level type for atomic operations -*- C++ -*-
+
+// Copyright (C) 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCXX_ATOMIC_WORD_H
+#define _GLIBCXX_ATOMIC_WORD_H	1
+
+typedef int _Atomic_word;
+
+#define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("mb":::"memory")
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("wmb":::"memory")
+
+#endif 
diff --git a/contrib/libstdc++/config/cpu/arm/cxxabi_tweaks.h b/contrib/libstdc++/config/cpu/arm/cxxabi_tweaks.h
new file mode 100644
index 000000000000..e56c20067cad
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/arm/cxxabi_tweaks.h
@@ -0,0 +1,80 @@
+// Control various target specific ABI tweaks.  ARM version.
+
+// Copyright (C) 2004, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file cxxabi_tweaks.h
+ *  The header provides an CPU-variable interface to the C++ ABI.
+ */
+
+#ifndef _CXXABI_TWEAKS_H
+#define _CXXABI_TWEAKS_H 1
+
+#ifdef __cplusplus
+namespace __cxxabiv1
+{
+  extern "C" 
+  {
+#endif
+
+#ifdef __ARM_EABI__
+  // The ARM EABI uses the least significant bit of a 32-bit
+  // guard variable.  */
+#define _GLIBCXX_GUARD_TEST(x) ((*(x) & 1) != 0)
+#define _GLIBCXX_GUARD_SET(x) *(x) = 1
+  typedef int __guard;
+
+  // We also want the element size in array cookies.
+#define _GLIBCXX_ELTSIZE_IN_COOKIE 1
+  
+  // __cxa_vec_ctor should return a pointer to the array.
+  typedef void * __cxa_vec_ctor_return_type;
+#define _GLIBCXX_CXA_VEC_CTOR_RETURN(x) return x
+  // Constructors and destructors return the "this" pointer.
+  typedef void * __cxa_cdtor_return_type;
+
+#else // __ARM_EABI__
+
+  // The generic ABI uses the first byte of a 64-bit guard variable.
+#define _GLIBCXX_GUARD_TEST(x) (*(char *) (x) != 0)
+#define _GLIBCXX_GUARD_SET(x) *(char *) (x) = 1
+  __extension__ typedef int __guard __attribute__((mode (__DI__)));
+
+  // __cxa_vec_ctor has void return type.
+  typedef void __cxa_vec_ctor_return_type;
+#define _GLIBCXX_CXA_VEC_CTOR_RETURN(x) return
+  // Constructors and destructors do not return a value.
+  typedef void __cxa_cdtor_return_type;
+
+#endif //!__ARM_EABI__
+
+#ifdef __cplusplus
+  }
+} // namespace __cxxabiv1
+#endif
+
+#endif 
diff --git a/contrib/libstdc++/config/cpu/cris/atomic_word.h b/contrib/libstdc++/config/cpu/cris/atomic_word.h
index dd2cf6b834bb..32565e19c40c 100644
--- a/contrib/libstdc++/config/cpu/cris/atomic_word.h
+++ b/contrib/libstdc++/config/cpu/cris/atomic_word.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/cpu/cris/atomicity.h b/contrib/libstdc++/config/cpu/cris/atomicity.h
index 3162f6ada3b7..da16a1aacee7 100644
--- a/contrib/libstdc++/config/cpu/cris/atomicity.h
+++ b/contrib/libstdc++/config/cpu/cris/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: CRIS version  -*- C++ -*-
 
-// Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
   _Atomic_word
   __exchange_and_add(volatile _Atomic_word* __mem, int __val)
   {
@@ -47,8 +47,8 @@ namespace __gnu_cxx
 			" move.d %2,[%3]	\n"
 			" bwf 0b		\n"
 			" clearf		\n"
-			:  "=&r" (__result), "=m" (*__mem), "=&r" (__tmp)
-			: "r" (__mem), "g" (__val), "m" (*__mem)
+			:  "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp)
+			: "r" (__mem), "g" (__val), "Q" (*__mem)
 			/* The memory clobber must stay, regardless of
 			   current uses of this function.  */
 			: "memory");
@@ -60,8 +60,8 @@ namespace __gnu_cxx
 			" add.d %0,%2		\n"
 			" move.d %2,[%3]	\n"
 			" move $r9,$ccr		\n"
-			:  "=&r" (__result), "=m" (*__mem), "=&r" (__tmp)
-			: "r" (__mem), "g" (__val), "m" (*__mem)
+			:  "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp)
+			: "r" (__mem), "g" (__val), "Q" (*__mem)
 			: "r9",
 			  /* The memory clobber must stay, regardless of
 			     current uses of this function.  */
@@ -74,4 +74,5 @@ namespace __gnu_cxx
   void
   __atomic_add(volatile _Atomic_word* __mem, int __val)
   { __exchange_and_add(__mem, __val); }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/generic/atomic_word.h b/contrib/libstdc++/config/cpu/generic/atomic_word.h
index b46adc2a4743..33657332307c 100644
--- a/contrib/libstdc++/config/cpu/generic/atomic_word.h
+++ b/contrib/libstdc++/config/cpu/generic/atomic_word.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,9 +27,26 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file atomic_word.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_ATOMIC_WORD_H
 #define _GLIBCXX_ATOMIC_WORD_H	1
 
 typedef int _Atomic_word;
 
+// Define these two macros using the appropriate memory barrier for the target.
+// The commented out versions below are the defaults.
+// See ia64/atomic_word.h for an alternative approach.
+
+// This one prevents loads from being hoisted across the barrier;
+// in other words, this is a Load-Load acquire barrier.
+// This is necessary iff TARGET_RELAXED_ORDERING is defined in tm.h.  
+// #define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("":::"memory")
+
+// This one prevents stores from being sunk across the barrier; in other
+// words, a Store-Store release barrier.
+// #define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("":::"memory")
+
 #endif 
diff --git a/contrib/libstdc++/config/cpu/generic/atomicity_builtins/atomicity.h b/contrib/libstdc++/config/cpu/generic/atomicity_builtins/atomicity.h
new file mode 100644
index 000000000000..8128c099fe15
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/generic/atomicity_builtins/atomicity.h
@@ -0,0 +1,50 @@
+// Low-level functions for atomic operations: version for CPUs providing
+// atomic builtins -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/atomicity.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#include <bits/c++config.h>
+#include <bits/atomic_word.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  _Atomic_word 
+  __attribute__ ((__unused__))
+  __exchange_and_add(volatile _Atomic_word* __mem, int __val)
+  { return __sync_fetch_and_add(__mem, __val); }
+
+  void
+  __attribute__ ((__unused__))
+  __atomic_add(volatile _Atomic_word* __mem, int __val)
+  { __sync_fetch_and_add(__mem, __val); }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/generic/atomicity_mutex/atomicity.h b/contrib/libstdc++/config/cpu/generic/atomicity_mutex/atomicity.h
new file mode 100644
index 000000000000..e9ee10c4b681
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/generic/atomicity_mutex/atomicity.h
@@ -0,0 +1,61 @@
+// Low-level functions for atomic operations: Generic version  -*- C++ -*-
+
+// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/atomicity.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#include <ext/atomicity.h>
+#include <ext/concurrence.h>
+
+namespace 
+{
+  __gnu_cxx::__mutex atomic_mutex;
+} // anonymous namespace
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  _Atomic_word
+  __attribute__ ((__unused__))
+  __exchange_and_add(volatile _Atomic_word* __mem, int __val)
+  {
+    __gnu_cxx::__scoped_lock sentry(atomic_mutex);
+    _Atomic_word __result;
+    __result = *__mem;
+    *__mem += __val;
+    return __result;
+  }
+
+  void
+  __attribute__ ((__unused__))
+  __atomic_add(volatile _Atomic_word* __mem, int __val)
+  { __exchange_and_add(__mem, __val); }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/generic/cpu_defines.h b/contrib/libstdc++/config/cpu/generic/cpu_defines.h
new file mode 100644
index 000000000000..cf53469dca7b
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/generic/cpu_defines.h
@@ -0,0 +1,38 @@
+// Specific definitions for generic platforms  -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file cpu_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_CPU_DEFINES
+#define _GLIBCXX_CPU_DEFINES 1
+
+#endif
diff --git a/contrib/libstdc++/config/cpu/generic/cxxabi_tweaks.h b/contrib/libstdc++/config/cpu/generic/cxxabi_tweaks.h
new file mode 100644
index 000000000000..95fd3066c04e
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/generic/cxxabi_tweaks.h
@@ -0,0 +1,60 @@
+// Control various target specific ABI tweaks.  Generic version.
+
+// Copyright (C) 2004, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file cxxabi_tweaks.h
+ *  The header provides an CPU-variable interface to the C++ ABI.
+ */
+
+#ifndef _CXXABI_TWEAKS_H
+#define _CXXABI_TWEAKS_H 1
+
+#ifdef __cplusplus
+namespace __cxxabiv1
+{
+  extern "C" 
+  {
+#endif
+
+  // The generic ABI uses the first byte of a 64-bit guard variable.
+#define _GLIBCXX_GUARD_TEST(x) (*(char *) (x) != 0)
+#define _GLIBCXX_GUARD_SET(x) *(char *) (x) = 1
+  __extension__ typedef int __guard __attribute__((mode (__DI__)));
+
+  // __cxa_vec_ctor has void return type.
+  typedef void __cxa_vec_ctor_return_type;
+#define _GLIBCXX_CXA_VEC_CTOR_RETURN(x) return
+  // Constructors and destructors do not return a value.
+  typedef void __cxa_cdtor_return_type;
+
+#ifdef __cplusplus
+  }
+} // namespace __cxxabiv1
+#endif
+
+#endif 
diff --git a/contrib/libstdc++/config/cpu/hppa/atomicity.h b/contrib/libstdc++/config/cpu/hppa/atomicity.h
index 48c8283a5446..dc415ca32a3a 100644
--- a/contrib/libstdc++/config/cpu/hppa/atomicity.h
+++ b/contrib/libstdc++/config/cpu/hppa/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: PA-RISC version  -*- C++ -*-
 
-// Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,10 +28,10 @@
 // the GNU General Public License.
 
 #include <bits/c++config.h>
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
   template<int _Inst>
     struct _Atomicity_lock
     {
@@ -61,12 +61,12 @@ namespace __gnu_cxx
 			  "nop\n\t"
 			  "b,n .-20"
 			  : "=&r" (tmp)
-			  : "r" (&lock));
+			  : "r" (&lock)
+			  : "memory");
     
     result = *__mem;
     *__mem = result + __val;
-    /* Reset lock with PA 2.0 "ordered" store.  */
-    __asm__ __volatile__ ("stw,ma %1,0(%0)"
+    __asm__ __volatile__ ("stw %1,0(%0)"
 			  : : "r" (&lock), "r" (tmp) : "memory");
     return result;
   }
@@ -85,11 +85,12 @@ namespace __gnu_cxx
 			  "nop\n\t"
 			  "b,n .-20"
 			  : "=&r" (tmp)
-			  : "r" (&lock));
+			  : "r" (&lock)
+			  : "memory");
     
     *__mem += __val;
-    /* Reset lock with PA 2.0 "ordered" store.  */
-    __asm__ __volatile__ ("stw,ma %1,0(%0)"
+    __asm__ __volatile__ ("stw %1,0(%0)"
 			  : : "r" (&lock), "r" (tmp) : "memory");
   }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/i386/atomicity.h b/contrib/libstdc++/config/cpu/i386/atomicity.h
index 92c03d59ab31..7232b5b26e46 100644
--- a/contrib/libstdc++/config/cpu/i386/atomicity.h
+++ b/contrib/libstdc++/config/cpu/i386/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: x86, x >= 3 version  -*- C++ -*-
 
-// Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
   template<int __inst>
     struct _Atomicity_lock
     {
@@ -71,4 +71,5 @@ namespace __gnu_cxx
   __attribute__ ((__unused__))
   __atomic_add(volatile _Atomic_word* __mem, int __val)
   { __exchange_and_add(__mem, __val); }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/i486/atomicity.h b/contrib/libstdc++/config/cpu/i486/atomicity.h
index 5700bf39a7f2..4d8f65293581 100644
--- a/contrib/libstdc++/config/cpu/i486/atomicity.h
+++ b/contrib/libstdc++/config/cpu/i486/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: x86, x >= 4 version  -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
   _Atomic_word 
   __attribute__ ((__unused__))
   __exchange_and_add(volatile _Atomic_word* __mem, int __val)
@@ -49,5 +49,6 @@ namespace __gnu_cxx
     __asm__ __volatile__ ("lock; add{l} {%1,%0|%0,%1}"
 			  : "=m" (*__mem) : "ir" (__val), "m" (*__mem));
   }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
diff --git a/contrib/libstdc++/config/cpu/ia64/atomic_word.h b/contrib/libstdc++/config/cpu/ia64/atomic_word.h
new file mode 100644
index 000000000000..e50be3b4c081
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/ia64/atomic_word.h
@@ -0,0 +1,69 @@
+// Low-level type for atomic operations -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCXX_ATOMIC_WORD_H
+#define _GLIBCXX_ATOMIC_WORD_H	1
+
+#include <bits/cxxabi_tweaks.h>
+
+typedef int _Atomic_word;
+
+namespace __gnu_cxx
+{
+  // Test the first byte of __g and ensure that no loads are hoisted across
+  // the test.
+  inline bool
+  __test_and_acquire (__cxxabiv1::__guard *__g)
+  {
+    unsigned char __c;
+    unsigned char *__p = reinterpret_cast<unsigned char *>(__g);
+    // ldN.acq is a load with an implied hoist barrier.
+    // would ld8+mask be faster than just doing an ld1?
+    __asm __volatile ("ld1.acq %0 = %1" : "=r"(__c) : "m"(*__p) : "memory");
+    return __c != 0;
+  }
+
+  // Set the first byte of __g to 1 and ensure that no stores are sunk
+  // across the store.
+  inline void
+  __set_and_release (__cxxabiv1::__guard *__g)
+  {
+    unsigned char *__p = reinterpret_cast<unsigned char *>(__g);
+    // stN.rel is a store with an implied sink barrier.
+    // could load word, set flag, and CAS it back
+    __asm __volatile ("st1.rel %0 = %1" : "=m"(*__p) : "r"(1) : "memory");
+  }
+
+  // We don't define the _BARRIER macros on ia64 because the barriers are
+  // included in the test and set, above.
+#define _GLIBCXX_GUARD_TEST_AND_ACQUIRE(G) __gnu_cxx::__test_and_acquire (G)
+#define _GLIBCXX_GUARD_SET_AND_RELEASE(G) __gnu_cxx::__set_and_release (G)
+}
+
+#endif 
diff --git a/contrib/libstdc++/config/cpu/m68k/atomicity.h b/contrib/libstdc++/config/cpu/m68k/atomicity.h
index 0e58f3c5f079..f63b582a9768 100644
--- a/contrib/libstdc++/config/cpu/m68k/atomicity.h
+++ b/contrib/libstdc++/config/cpu/m68k/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: m68k version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
 #if ( defined(__mc68020__) || defined(__mc68030__) \
       || defined(__mc68040__) || defined(__mc68060__) ) \
     && !defined(__mcpu32__)
@@ -130,4 +130,5 @@ namespace __gnu_cxx
     // architecturally guaranteed to be atomic.
     __exchange_and_add(__mem, __val);
   }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/mips/atomicity.h b/contrib/libstdc++/config/cpu/mips/atomicity.h
index 087134289de7..2989fa442785 100644
--- a/contrib/libstdc++/config/cpu/mips/atomicity.h
+++ b/contrib/libstdc++/config/cpu/mips/atomicity.h
@@ -1,6 +1,7 @@
 // Low-level functions for atomic operations: MIPS version  -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // NB: MIPS II or above required.
   _Atomic_word
   __attribute__ ((__unused__))
   __exchange_and_add(volatile _Atomic_word* __mem, int __val)
@@ -44,14 +46,15 @@ namespace __gnu_cxx
 #if _MIPS_SIM == _ABIO32
        ".set	mips2\n\t"
 #endif
-       "ll	%0,%3\n\t"
-       "addu	%1,%4,%0\n\t"
-       "sc	%1,%2\n\t"
+       "ll	%0,0(%2)\n\t"
+       "addu	%1,%3,%0\n\t"
+       "sc	%1,0(%2)\n\t"
        ".set	pop\n\t"
        "beqz	%1,1b\n\t"
        "/* End exchange & add */"
-       : "=&r"(__result), "=&r"(__tmp), "=m"(*__mem)
-       : "m" (*__mem), "r"(__val));
+       : "=&r"(__result), "=&r"(__tmp)
+       : "r"(__mem), "r"(__val)
+       :  "memory" );
     
     return __result;
   }
@@ -69,13 +72,15 @@ namespace __gnu_cxx
 #if _MIPS_SIM == _ABIO32
        ".set	mips2\n\t"
 #endif
-       "ll	%0,%2\n\t"
-       "addu	%0,%3,%0\n\t"
-       "sc	%0,%1\n\t"
+       "ll	%0,0(%1)\n\t"
+       "addu	%0,%2,%0\n\t"
+       "sc	%0,0(%1)\n\t"
        ".set	pop\n\t"
        "beqz	%0,1b\n\t"
        "/* End atomic add */"
-       : "=&r"(__result), "=m"(*__mem)
-     : "m" (*__mem), "r"(__val));
+       : "=&r"(__result)
+       : "r"(__mem), "r"(__val)
+       : "memory" );
   }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/cpu/powerpc/atomic_word.h b/contrib/libstdc++/config/cpu/powerpc/atomic_word.h
new file mode 100644
index 000000000000..4f8c670d2a23
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/powerpc/atomic_word.h
@@ -0,0 +1,42 @@
+// Low-level type for atomic operations -*- C++ -*-
+
+// Copyright (C) 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCXX_ATOMIC_WORD_H
+#define _GLIBCXX_ATOMIC_WORD_H	1
+
+typedef int _Atomic_word;
+
+#define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("isync":::"memory")
+#ifdef __NO_LWSYNC__
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("sync":::"memory")
+#else
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("lwsync":::"memory")
+#endif
+
+#endif 
diff --git a/contrib/libstdc++/config/cpu/powerpc/cpu_defines.h b/contrib/libstdc++/config/cpu/powerpc/cpu_defines.h
new file mode 100644
index 000000000000..4b6769a614dd
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/powerpc/cpu_defines.h
@@ -0,0 +1,41 @@
+// Specific definitions for generic platforms  -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file cpu_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_CPU_DEFINES
+#define _GLIBCXX_CPU_DEFINES 1
+
+// Integer divide instructions don't trap on PowerPC.
+#define __glibcxx_integral_traps false
+
+#endif
diff --git a/contrib/libstdc++/config/cpu/sh/atomicity.h b/contrib/libstdc++/config/cpu/sh/atomicity.h
new file mode 100644
index 000000000000..d200818f66d3
--- /dev/null
+++ b/contrib/libstdc++/config/cpu/sh/atomicity.h
@@ -0,0 +1,107 @@
+// Low-level functions for atomic operations: sh version  -*- C++ -*-
+
+// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _BITS_ATOMICITY_H
+#define _BITS_ATOMICITY_H	1
+
+#ifdef __SH4A__
+
+typedef int _Atomic_word;
+
+static inline _Atomic_word
+__attribute__ ((__unused__))
+__exchange_and_add (volatile _Atomic_word* __mem, int __val)
+{
+  _Atomic_word __result;
+
+  __asm__ __volatile__
+    ("0:\n"
+     "\tmovli.l\t@%2,r0\n"
+     "\tmov\tr0,%1\n"
+     "\tadd\t%3,r0\n"
+     "\tmovco.l\tr0,@%2\n"
+     "\tbf\t0b"
+     : "+m" (*__mem), "=r" (__result)
+     : "r" (__mem), "rI08" (__val)
+     : "r0");
+
+  return __result;
+}
+
+
+static inline void
+__attribute__ ((__unused__))
+__atomic_add (volatile _Atomic_word* __mem, int __val)
+{
+  asm("0:\n"
+      "\tmovli.l\t@%1,r0\n"
+      "\tadd\t%2,r0\n"
+      "\tmovco.l\tr0,@%1\n"
+      "\tbf\t0b"
+      : "+m" (*__mem)
+      : "r" (__mem), "rI08" (__val)
+      : "r0");
+}
+
+#else /* !__SH4A__ */
+
+/* This is generic/atomicity.h */
+
+#include <ext/atomicity.h>
+#include <ext/concurrence.h>
+
+namespace 
+{
+  __gnu_cxx::__mutex atomic_mutex;
+} // anonymous namespace
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  _Atomic_word
+  __attribute__ ((__unused__))
+  __exchange_and_add(volatile _Atomic_word* __mem, int __val)
+  {
+    __gnu_cxx::__scoped_lock sentry(atomic_mutex);
+    _Atomic_word __result;
+    __result = *__mem;
+    *__mem += __val;
+    return __result;
+  }
+
+  void
+  __attribute__ ((__unused__))
+  __atomic_add(volatile _Atomic_word* __mem, int __val)
+  { __exchange_and_add(__mem, __val); }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* !__SH4A__ */
+
+#endif /* atomicity.h */
diff --git a/contrib/libstdc++/config/cpu/sparc/atomic_word.h b/contrib/libstdc++/config/cpu/sparc/atomic_word.h
index 941fddd2b0e5..b146045a5e90 100644
--- a/contrib/libstdc++/config/cpu/sparc/atomic_word.h
+++ b/contrib/libstdc++/config/cpu/sparc/atomic_word.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,4 +36,18 @@
   typedef int _Atomic_word;
 #endif
 
+#if defined(__sparc_v9__)
+// These are necessary under the V9 RMO model, though it is almost never
+// used in userspace.
+#define _GLIBCXX_READ_MEM_BARRIER \
+  __asm __volatile ("membar #LoadLoad":::"memory")
+#define _GLIBCXX_WRITE_MEM_BARRIER \
+  __asm __volatile ("membar #StoreStore":::"memory")
+
+#elif defined(__sparc_v8__)
+// This is necessary under the PSO model.
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("stbar":::"memory")
+
+#endif
+
 #endif 
diff --git a/contrib/libstdc++/config/cpu/sparc/atomicity.h b/contrib/libstdc++/config/cpu/sparc/atomicity.h
index a39153b7139c..5fec033e6a7a 100644
--- a/contrib/libstdc++/config/cpu/sparc/atomicity.h
+++ b/contrib/libstdc++/config/cpu/sparc/atomicity.h
@@ -1,6 +1,7 @@
 // Low-level functions for atomic operations: Sparc version  -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
 #ifdef __arch64__
   _Atomic_word
   __attribute__ ((__unused__))
@@ -122,4 +123,5 @@ namespace __gnu_cxx
 			 : "memory");
   }  
 #endif /* __arch32__ */
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/io/basic_file_stdio.cc b/contrib/libstdc++/config/io/basic_file_stdio.cc
index 0a4e154ebbc9..41d914ad8599 100644
--- a/contrib/libstdc++/config/io/basic_file_stdio.cc
+++ b/contrib/libstdc++/config/io/basic_file_stdio.cc
@@ -1,6 +1,7 @@
 // Wrapper of C-language FILE struct -*- C++ -*-
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -68,9 +69,9 @@
 # endif
 #endif
 
-#include <limits> // For <off_t>::max() and min()
+#include <limits> // For <off_t>::max() and min() and <streamsize>::max()
 
-namespace __gnu_internal
+namespace 
 {
   // Map ios_base::openmode flags to a string for use in fopen().
   // Table of valid combinations as given in [lib.filebuf.members]/2.
@@ -94,6 +95,8 @@ namespace __gnu_internal
       case (in                     ): return "r";  
       case (in|out                 ): return "r+"; 
       case (in|out|trunc           ): return "w+"; 
+      // Extension to Table 92.
+      case (in|out      |app       ): return "a+"; 
 	
       case (   out          |binary): return "wb"; 
       case (   out      |app|binary): return "ab"; 
@@ -101,6 +104,8 @@ namespace __gnu_internal
       case (in              |binary): return "rb"; 
       case (in|out          |binary): return "r+b";
       case (in|out|trunc    |binary): return "w+b";
+      // Extension to Table 92.
+      case (in|out      |app|binary): return "a+b";
 	
       default: return 0; // invalid
       }
@@ -172,10 +177,11 @@ namespace __gnu_internal
     return __n1 + __n2 - __nleft;
   }
 #endif
-} // namespace __gnu_internal
+} // anonymous namespace
+
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std 
-{
   // Definitions for __basic_file<char>.
   __basic_file<char>::__basic_file(__c_lock* /*__lock*/) 
   : _M_cfile(NULL), _M_cfile_created(false) { }
@@ -208,7 +214,7 @@ namespace std
   __basic_file<char>::sys_open(int __fd, ios_base::openmode __mode)
   {
     __basic_file* __ret = NULL;
-    const char* __c_mode = __gnu_internal::fopen_mode(__mode);
+    const char* __c_mode = fopen_mode(__mode);
     if (__c_mode && !this->is_open() && (_M_cfile = fdopen(__fd, __c_mode)))
       {
 	char* __buf = NULL;
@@ -225,7 +231,7 @@ namespace std
 			   int /*__prot*/)
   {
     __basic_file* __ret = NULL;
-    const char* __c_mode = __gnu_internal::fopen_mode(__mode);
+    const char* __c_mode = fopen_mode(__mode);
     if (__c_mode && !this->is_open())
       {
 #ifdef _GLIBCXX_USE_LFS
@@ -290,7 +296,7 @@ namespace std
 
   streamsize 
   __basic_file<char>::xsputn(const char* __s, streamsize __n)
-  { return __gnu_internal::xwrite(this->fd(), __s, __n); }
+  { return xwrite(this->fd(), __s, __n); }
 
   streamsize 
   __basic_file<char>::xsputn_2(const char* __s1, streamsize __n1,
@@ -298,13 +304,13 @@ namespace std
   {
     streamsize __ret = 0;
 #ifdef _GLIBCXX_HAVE_WRITEV
-    __ret = __gnu_internal::xwritev(this->fd(), __s1, __n1, __s2, __n2);
+    __ret = xwritev(this->fd(), __s1, __n1, __s2, __n2);
 #else
     if (__n1)
-      __ret = __gnu_internal::xwrite(this->fd(), __s1, __n1);
+      __ret = xwrite(this->fd(), __s1, __n1);
 
     if (__ret == __n1)
-      __ret += __gnu_internal::xwrite(this->fd(), __s2, __n2);
+      __ret += xwrite(this->fd(), __s2, __n2);
 #endif
     return __ret;
   }
@@ -315,8 +321,8 @@ namespace std
 #ifdef _GLIBCXX_USE_LFS
     return lseek64(this->fd(), __off, __way);
 #else
-    if (__off > std::numeric_limits<off_t>::max()
-	|| __off < std::numeric_limits<off_t>::min())
+    if (__off > numeric_limits<off_t>::max()
+	|| __off < numeric_limits<off_t>::min())
       return -1L;
     return lseek(this->fd(), __off, __way);
 #endif
@@ -352,11 +358,24 @@ namespace std
 
 #if defined(_GLIBCXX_HAVE_S_ISREG) || defined(_GLIBCXX_HAVE_S_IFREG)
     // Regular files.
+#ifdef _GLIBCXX_USE_LFS
+    struct stat64 __buffer;
+    const int __err = fstat64(this->fd(), &__buffer);
+    if (!__err && _GLIBCXX_ISREG(__buffer.st_mode))
+      {
+	const streamoff __off = __buffer.st_size - lseek64(this->fd(), 0,
+							   ios_base::cur);
+	return std::min(__off, streamoff(numeric_limits<streamsize>::max()));
+      }
+#else
     struct stat __buffer;
-    int __ret = fstat(this->fd(), &__buffer);
-    if (!__ret && _GLIBCXX_ISREG(__buffer.st_mode))
-	return __buffer.st_size - lseek(this->fd(), 0, ios_base::cur);
+    const int __err = fstat(this->fd(), &__buffer);
+    if (!__err && _GLIBCXX_ISREG(__buffer.st_mode))
+      return __buffer.st_size - lseek(this->fd(), 0, ios_base::cur);
+#endif
 #endif
     return 0;
   }
-}  // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
diff --git a/contrib/libstdc++/config/io/basic_file_stdio.h b/contrib/libstdc++/config/io/basic_file_stdio.h
index 6aa031b507d5..75468e093715 100644
--- a/contrib/libstdc++/config/io/basic_file_stdio.h
+++ b/contrib/libstdc++/config/io/basic_file_stdio.h
@@ -1,6 +1,7 @@
 // Wrapper of C-language FILE struct -*- C++ -*-
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -44,8 +45,8 @@
 #include <bits/c++config.h>
 #include <ios>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Generic declaration.
   template<typename _CharT>
     class __basic_file; 
@@ -105,6 +106,7 @@ namespace std
       streamsize
       showmanyc();
     };
-}  // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif	
diff --git a/contrib/libstdc++/config/io/c_io_stdio.h b/contrib/libstdc++/config/io/c_io_stdio.h
index 5659c1397305..69b82052ddad 100644
--- a/contrib/libstdc++/config/io/c_io_stdio.h
+++ b/contrib/libstdc++/config/io/c_io_stdio.h
@@ -1,6 +1,7 @@
-// underlying io library  -*- C++ -*-
+// Underlying io library details -*- C++ -*-
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++io.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 // c_io_stdio.h - Defines for using "C" stdio.h
 
 #ifndef _C_IO_STDIO_H
@@ -36,51 +42,13 @@
 #include <cstddef>
 #include <bits/gthr.h>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef __gthread_mutex_t __c_lock;
 
   // for basic_file.h
   typedef FILE __c_file;
 
-  // XXX GLIBCXX_ABI Deprecated
-  // for ios_base.h
-  struct __ios_flags
-  {
-    typedef short __int_type;
-
-    static const __int_type _S_boolalpha =	0x0001;
-    static const __int_type _S_dec =		0x0002;
-    static const __int_type _S_fixed = 		0x0004;
-    static const __int_type _S_hex =		0x0008;
-    static const __int_type _S_internal = 	0x0010;
-    static const __int_type _S_left =   	0x0020;
-    static const __int_type _S_oct =		0x0040;
-    static const __int_type _S_right =		0x0080;
-    static const __int_type _S_scientific =	0x0100;
-    static const __int_type _S_showbase =       0x0200;
-    static const __int_type _S_showpoint =	0x0400;
-    static const __int_type _S_showpos =	0x0800;
-    static const __int_type _S_skipws =		0x1000;
-    static const __int_type _S_unitbuf =	0x2000;
-    static const __int_type _S_uppercase =	0x4000;
-    static const __int_type _S_adjustfield =	0x0020 | 0x0080 | 0x0010;
-    static const __int_type _S_basefield =	0x0002 | 0x0040 | 0x0008;
-    static const __int_type _S_floatfield =	0x0100 | 0x0004;
-
-    // 27.4.2.1.3  Type ios_base::iostate
-    static const __int_type _S_badbit =		0x01;
-    static const __int_type _S_eofbit =		0x02;
-    static const __int_type _S_failbit =       	0x04;
-
-    // 27.4.2.1.4  Type openmode
-    static const __int_type _S_app =		0x01;
-    static const __int_type _S_ate =		0x02;
-    static const __int_type _S_bin =		0x04;
-    static const __int_type _S_in =		0x08;
-    static const __int_type _S_out =		0x10;
-    static const __int_type _S_trunc =		0x20;
-  };
-}
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/config/locale/darwin/ctype_members.cc b/contrib/libstdc++/config/locale/darwin/ctype_members.cc
new file mode 100644
index 000000000000..c2a5c4ac500a
--- /dev/null
+++ b/contrib/libstdc++/config/locale/darwin/ctype_members.cc
@@ -0,0 +1,171 @@
+// std::ctype implementation details, GNU version -*- C++ -*-
+
+// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.2.1.1.2  ctype virtual functions.
+//
+
+// Written by Benjamin Kosnik <bkoz@redhat.com>
+
+#include <locale>
+#include <bits/c++locale_internal.h>
+
+namespace std
+{
+  // NB: The other ctype<char> specializations are in src/locale.cc and
+  // various /config/os/* files.
+  template<>
+    ctype_byname<char>::ctype_byname(const char* __s, size_t __refs)
+    : ctype<char>(0, false, __refs) 
+    { 		
+      if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
+	{
+	  this->_S_destroy_c_locale(this->_M_c_locale_ctype);
+	  this->_S_create_c_locale(this->_M_c_locale_ctype, __s); 
+	}
+    }
+
+#ifdef _GLIBCXX_USE_WCHAR_T  
+  ctype<wchar_t>::__wmask_type
+  ctype<wchar_t>::_M_convert_to_wmask(const mask __m) const
+  {
+    // Darwin uses the same codes for 'char' as 'wchar_t', so this routine
+    // never gets called.
+    return __m;
+  };
+  
+  wchar_t
+  ctype<wchar_t>::do_toupper(wchar_t __c) const
+  { return towupper(__c); }
+
+  const wchar_t*
+  ctype<wchar_t>::do_toupper(wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi)
+      {
+        *__lo = towupper(*__lo);
+        ++__lo;
+      }
+    return __hi;
+  }
+  
+  wchar_t
+  ctype<wchar_t>::do_tolower(wchar_t __c) const
+  { return towlower(__c); }
+  
+  const wchar_t*
+  ctype<wchar_t>::do_tolower(wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi)
+      {
+        *__lo = towlower(*__lo);
+        ++__lo;
+      }
+    return __hi;
+  }
+
+  wchar_t
+  ctype<wchar_t>::
+  do_widen(char __c) const
+  { return _M_widen[static_cast<unsigned char>(__c)]; }
+
+  const char* 
+  ctype<wchar_t>::
+  do_widen(const char* __lo, const char* __hi, wchar_t* __dest) const
+  {
+    while (__lo < __hi)
+      {
+	*__dest = _M_widen[static_cast<unsigned char>(*__lo)];
+	++__lo;
+	++__dest;
+      }
+    return __hi;
+  }
+
+  char
+  ctype<wchar_t>::
+  do_narrow(wchar_t __wc, char __dfault) const
+  { 
+    if (__wc >= 0 && __wc < 128 && _M_narrow_ok)
+      return _M_narrow[__wc];
+    const int __c = wctob(__wc);
+    return (__c == EOF ? __dfault : static_cast<char>(__c)); 
+  }
+
+  const wchar_t*
+  ctype<wchar_t>::
+  do_narrow(const wchar_t* __lo, const wchar_t* __hi, char __dfault, 
+	    char* __dest) const
+  {
+    if (_M_narrow_ok)
+      while (__lo < __hi)
+	{
+	  if (*__lo >= 0 && *__lo < 128)
+	    *__dest = _M_narrow[*__lo];
+	  else
+	    {
+	      const int __c = wctob(*__lo);
+	      *__dest = (__c == EOF ? __dfault : static_cast<char>(__c));
+	    }
+	  ++__lo;
+	  ++__dest;
+	}
+    else
+      while (__lo < __hi)
+	{
+	  const int __c = wctob(*__lo);
+	  *__dest = (__c == EOF ? __dfault : static_cast<char>(__c));
+	  ++__lo;
+	  ++__dest;
+	}
+    return __hi;
+  }
+
+  void
+  ctype<wchar_t>::_M_initialize_ctype()
+  {
+    wint_t __i;
+    for (__i = 0; __i < 128; ++__i)
+      {
+	const int __c = wctob(__i);
+	if (__c == EOF)
+	  break;
+	else
+	  _M_narrow[__i] = static_cast<char>(__c);
+      }
+    if (__i == 128)
+      _M_narrow_ok = true;
+    else
+      _M_narrow_ok = false;
+    for (size_t __i = 0;
+	 __i < sizeof(_M_widen) / sizeof(wint_t); ++__i)
+      _M_widen[__i] = btowc(__i);
+  }
+#endif //  _GLIBCXX_USE_WCHAR_T
+}
diff --git a/contrib/libstdc++/config/locale/generic/c++locale_internal.h b/contrib/libstdc++/config/locale/generic/c++locale_internal.h
index fb263528bb0d..2ad85e52503c 100644
--- a/contrib/libstdc++/config/locale/generic/c++locale_internal.h
+++ b/contrib/libstdc++/config/locale/generic/c++locale_internal.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/locale/generic/c_locale.cc b/contrib/libstdc++/config/locale/generic/c_locale.cc
index b6879385e6b8..783b1963c0a0 100644
--- a/contrib/libstdc++/config/locale/generic/c_locale.cc
+++ b/contrib/libstdc++/config/locale/generic/c_locale.cc
@@ -1,6 +1,7 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -42,47 +43,44 @@
 #include <ieeefp.h>
 #endif
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations for all types used in num_get.
   template<>
     void
     __convert_to_v(const char* __s, float& __v, ios_base::iostate& __err, 
 		   const __c_locale&) 	      
     {
-      if (!(__err & ios_base::failbit))
-	{
-	  // Assumes __s formatted for "C" locale.
-	  char* __old = strdup(setlocale(LC_ALL, NULL));
-	  setlocale(LC_ALL, "C");
-	  char* __sanity;
-	  errno = 0;
+      // Assumes __s formatted for "C" locale.
+      errno = 0;
+      char* __old = strdup(setlocale(LC_ALL, NULL));
+      setlocale(LC_ALL, "C");
+      char* __sanity;
 #if defined(_GLIBCXX_HAVE_STRTOF)
-	  float __f = strtof(__s, &__sanity);
+      float __f = strtof(__s, &__sanity);
 #else
-	  double __d = strtod(__s, &__sanity);
-	  float __f = static_cast<float>(__d);
+      double __d = strtod(__s, &__sanity);
+      float __f = static_cast<float>(__d);
 #ifdef _GLIBCXX_HAVE_FINITEF
-	  if (!finitef (__f))
-	    errno = ERANGE;
+      if (!finitef (__f))
+	errno = ERANGE;
 #elif defined (_GLIBCXX_HAVE_FINITE)
-	  if (!finite (static_cast<double> (__f)))
-	    errno = ERANGE;
+      if (!finite (static_cast<double> (__f)))
+	errno = ERANGE;
 #elif defined (_GLIBCXX_HAVE_ISINF)
-	  if (isinf (static_cast<double> (__f)))
-	    errno = ERANGE;
+      if (isinf (static_cast<double> (__f)))
+	errno = ERANGE;
 #else
-	  if (fabs(__d) > numeric_limits<float>::max())
-	    errno = ERANGE;
+      if (fabs(__d) > numeric_limits<float>::max())
+	errno = ERANGE;
 #endif
 #endif
-          if (__sanity != __s && errno != ERANGE)
-	    __v = __f;
-	  else
-	    __err |= ios_base::failbit;
-	  setlocale(LC_ALL, __old);
-	  free(__old);
-	}
+      if (__sanity != __s && errno != ERANGE)
+	__v = __f;
+      else
+	__err |= ios_base::failbit;
+      setlocale(LC_ALL, __old);
+      free(__old);
     }
 
   template<>
@@ -90,21 +88,18 @@ namespace std
     __convert_to_v(const char* __s, double& __v, ios_base::iostate& __err, 
 		   const __c_locale&) 
     {
-      if (!(__err & ios_base::failbit))
-	{
-	  // Assumes __s formatted for "C" locale.
-	  char* __old = strdup(setlocale(LC_ALL, NULL));
-	  setlocale(LC_ALL, "C");
-	  char* __sanity;
-	  errno = 0;
-	  double __d = strtod(__s, &__sanity);
-          if (__sanity != __s && errno != ERANGE)
-	    __v = __d;
-	  else
-	    __err |= ios_base::failbit;
-	  setlocale(LC_ALL, __old);
-	  free(__old);
-	}
+      // Assumes __s formatted for "C" locale.
+      errno = 0;
+      char* __old = strdup(setlocale(LC_ALL, NULL));
+      setlocale(LC_ALL, "C");
+      char* __sanity;
+      double __d = strtod(__s, &__sanity);
+      if (__sanity != __s && errno != ERANGE)
+	__v = __d;
+      else
+	__err |= ios_base::failbit;
+      setlocale(LC_ALL, __old);
+      free(__old);
     }
 
   template<>
@@ -112,36 +107,27 @@ namespace std
     __convert_to_v(const char* __s, long double& __v, 
 		   ios_base::iostate& __err, const __c_locale&) 
     {
-      if (!(__err & ios_base::failbit))
-	{
-	  // Assumes __s formatted for "C" locale.
-	  char* __old = strdup(setlocale(LC_ALL, NULL));
-	  setlocale(LC_ALL, "C");
+      // Assumes __s formatted for "C" locale.
+      errno = 0;
+      char* __old = strdup(setlocale(LC_ALL, NULL));
+      setlocale(LC_ALL, "C");
 #if defined(_GLIBCXX_HAVE_STRTOLD)
-	  char* __sanity;
-	  errno = 0;
-	  long double __ld = strtold(__s, &__sanity);
-          if (__sanity != __s && errno != ERANGE)
-	    __v = __ld;
+      char* __sanity;
+      long double __ld = strtold(__s, &__sanity);
+      if (__sanity != __s && errno != ERANGE)
+	__v = __ld;
 #else
-	  typedef char_traits<char>::int_type int_type;
-	  long double __ld;
-	  errno = 0;
-	  int __p = sscanf(__s, "%Lf", &__ld);
-	  if (errno == ERANGE)
-	    __p = 0;
-#ifdef _GLIBCXX_HAVE_FINITEL
-	  if ((__p == 1) && !finitel (__ld))
-	    __p = 0;
-#endif
-	  if (__p && static_cast<int_type>(__p) != char_traits<char>::eof())
-	    __v = __ld;
+      typedef char_traits<char>::int_type int_type;
+      long double __ld;
+      int __p = sscanf(__s, "%Lf", &__ld);
+      if (__p && static_cast<int_type>(__p) != char_traits<char>::eof()
+	  && errno != ERANGE)
+	__v = __ld;
 #endif
-	  else
-	    __err |= ios_base::failbit;
-	  setlocale(LC_ALL, __old);
-	  free(__old);
-	}
+      else
+	__err |= ios_base::failbit;
+      setlocale(LC_ALL, __old);
+      free(__old);
     }
 
   void
@@ -163,10 +149,11 @@ namespace std
   __c_locale
   locale::facet::_S_clone_c_locale(__c_locale&)
   { return __c_locale(); }
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   const char* const category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
     {
       "LC_CTYPE", 
@@ -176,9 +163,18 @@ namespace __gnu_cxx
       "LC_MONETARY",
       "LC_MESSAGES"
     };
-}  
 
-namespace std
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   const char* const* const locale::_S_categories = __gnu_cxx::category_names;
-}  // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl)))
+_GLIBCXX_LDBL_COMPAT(_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKPi, _ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKPi);
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/config/locale/generic/c_locale.h b/contrib/libstdc++/config/locale/generic/c_locale.h
index 7b2282b04f65..d180c205f1f5 100644
--- a/contrib/libstdc++/config/locale/generic/c_locale.h
+++ b/contrib/libstdc++/config/locale/generic/c_locale.h
@@ -1,6 +1,7 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++locale.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.8  Standard locale categories.
 //
@@ -40,47 +46,52 @@
 
 #include <clocale>
 #include <cstring>   // get std::strlen
-#include <cstdio>    // get std::snprintf or std::sprintf
+#include <cstdio>    // get std::vsnprintf or std::vsprintf
+#include <cstdarg>
 
 #define _GLIBCXX_NUM_CATEGORIES 0
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef int*			__c_locale;
 
-  // Convert numeric value of type _Tv to string and return length of
-  // string.  If snprintf is available use it, otherwise fall back to
-  // the unsafe sprintf which, in general, can be dangerous and should
-  // be avoided.
-  template<typename _Tv>
-    int
-    __convert_from_v(char* __out, 
-		     const int __size __attribute__((__unused__)),
-		     const char* __fmt,
-		     _Tv __v, const __c_locale&, int __prec)
-    {
-      char* __old = std::setlocale(LC_NUMERIC, NULL);
-      char* __sav = NULL;
-      if (std::strcmp(__old, "C"))
-	{
-	  __sav = new char[std::strlen(__old) + 1];
-	  std::strcpy(__sav, __old);
-	  std::setlocale(LC_NUMERIC, "C");
-	}
+  // Convert numeric value of type double and long double to string and
+  // return length of string.  If vsnprintf is available use it, otherwise
+  // fall back to the unsafe vsprintf which, in general, can be dangerous
+  // and should be avoided.
+  inline int
+  __convert_from_v(const __c_locale&, char* __out, 
+		   const int __size __attribute__((__unused__)),
+		   const char* __fmt, ...)
+  {
+    char* __old = std::setlocale(LC_NUMERIC, NULL);
+    char* __sav = NULL;
+    if (std::strcmp(__old, "C"))
+      {
+	__sav = new char[std::strlen(__old) + 1];
+	std::strcpy(__sav, __old);
+	std::setlocale(LC_NUMERIC, "C");
+      }
+
+    va_list __args;
+    va_start(__args, __fmt);
 
 #ifdef _GLIBCXX_USE_C99
-      const int __ret = std::snprintf(__out, __size, __fmt, __prec, __v);
+    const int __ret = std::vsnprintf(__out, __size, __fmt, __args);
 #else
-      const int __ret = std::sprintf(__out, __fmt, __prec, __v);
+    const int __ret = std::vsprintf(__out, __fmt, __args);
 #endif
+
+    va_end(__args);
       
-      if (__sav)
-	{
-	  std::setlocale(LC_NUMERIC, __sav);
-	  delete [] __sav;
-	}
-      return __ret;
-    }
-}
+    if (__sav)
+      {
+	std::setlocale(LC_NUMERIC, __sav);
+	delete [] __sav;
+      }
+    return __ret;
+  }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/config/locale/generic/codecvt_members.cc b/contrib/libstdc++/config/locale/generic/codecvt_members.cc
index 8bdc22779ad7..555c3b3cf369 100644
--- a/contrib/libstdc++/config/locale/generic/codecvt_members.cc
+++ b/contrib/libstdc++/config/locale/generic/codecvt_members.cc
@@ -1,6 +1,6 @@
 // std::codecvt implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations.
 #ifdef _GLIBCXX_USE_WCHAR_T
   codecvt_base::result
@@ -214,4 +214,5 @@ namespace std
     return __ret; 
   }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/collate_members.cc b/contrib/libstdc++/config/locale/generic/collate_members.cc
index 9547f71cf77a..f614037a2388 100644
--- a/contrib/libstdc++/config/locale/generic/collate_members.cc
+++ b/contrib/libstdc++/config/locale/generic/collate_members.cc
@@ -1,6 +1,6 @@
 // std::collate implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // These are basically extensions to char_traits, and perhaps should
   // be put there instead of here.
   template<>
@@ -69,4 +69,5 @@ namespace std
 				   size_t __n) const
     { return wcsxfrm(__to, __from, __n); }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/ctype_members.cc b/contrib/libstdc++/config/locale/generic/ctype_members.cc
index af994cbf46a2..3af4440da8f6 100644
--- a/contrib/libstdc++/config/locale/generic/ctype_members.cc
+++ b/contrib/libstdc++/config/locale/generic/ctype_members.cc
@@ -1,6 +1,6 @@
 // std::ctype implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // NB: The other ctype<char> specializations are in src/locale.cc and
   // various /config/os/* files.
   template<>
@@ -91,7 +91,7 @@ namespace std
 	__ret = wctype("graph");
 	break;
       default:
-	__ret = 0;
+	__ret = __wmask_type();
       }
     return __ret;
   };
@@ -264,4 +264,5 @@ namespace std
       }  
   }
 #endif //  _GLIBCXX_USE_WCHAR_T
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/messages_members.cc b/contrib/libstdc++/config/locale/generic/messages_members.cc
index 6edca38e753c..2980ed92fc93 100644
--- a/contrib/libstdc++/config/locale/generic/messages_members.cc
+++ b/contrib/libstdc++/config/locale/generic/messages_members.cc
@@ -1,6 +1,6 @@
 // std::messages implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations
   template<>
     string
@@ -49,4 +49,5 @@ namespace std
     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
     { return __dfault; }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/messages_members.h b/contrib/libstdc++/config/locale/generic/messages_members.h
index 4a2ff4aba1e3..40986886e8bb 100644
--- a/contrib/libstdc++/config/locale/generic/messages_members.h
+++ b/contrib/libstdc++/config/locale/generic/messages_members.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,12 +27,19 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file messages_members.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.2.7.1.2  messages virtual functions
 //
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Non-virtual member functions.
   template<typename _CharT>
      messages<_CharT>::messages(size_t __refs)
@@ -82,3 +89,5 @@
 	    this->_S_create_c_locale(this->_M_c_locale_messages, __s); 
 	  }
      }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/monetary_members.cc b/contrib/libstdc++/config/locale/generic/monetary_members.cc
index 957a326dbd42..3abcf338c100 100644
--- a/contrib/libstdc++/config/locale/generic/monetary_members.cc
+++ b/contrib/libstdc++/config/locale/generic/monetary_members.cc
@@ -1,6 +1,6 @@
 // std::moneypunct implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Construct and return valid pattern consisting of some combination of:
   // space none symbol sign value
   money_base::pattern
@@ -127,12 +127,9 @@ namespace std
       _M_data->_M_pos_format = money_base::_S_default_pattern;
       _M_data->_M_neg_format = money_base::_S_default_pattern;
 
-      unsigned char uc;
       for (size_t __i = 0; __i < money_base::_S_end; ++__i)
-	{
-	  uc = static_cast<unsigned char>(money_base::_S_atoms[__i]);
-	  _M_data->_M_atoms[__i] = btowc(uc);
-	}
+	_M_data->_M_atoms[__i] =
+	  static_cast<wchar_t>(money_base::_S_atoms[__i]);
     }
 
   template<> 
@@ -158,12 +155,9 @@ namespace std
       _M_data->_M_pos_format = money_base::_S_default_pattern;
       _M_data->_M_neg_format = money_base::_S_default_pattern;
 
-      unsigned char uc;
       for (size_t __i = 0; __i < money_base::_S_end; ++__i)
-	{
-	  uc = static_cast<unsigned char>(money_base::_S_atoms[__i]);
-	  _M_data->_M_atoms[__i] = btowc(uc);
-	}
+	_M_data->_M_atoms[__i] =
+	  static_cast<wchar_t>(money_base::_S_atoms[__i]);
     }
 
   template<> 
@@ -174,4 +168,5 @@ namespace std
     moneypunct<wchar_t, false>::~moneypunct()
     { delete _M_data; }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/numeric_members.cc b/contrib/libstdc++/config/locale/generic/numeric_members.cc
index e2afed9c193f..ce4f6487e77d 100644
--- a/contrib/libstdc++/config/locale/generic/numeric_members.cc
+++ b/contrib/libstdc++/config/locale/generic/numeric_members.cc
@@ -1,6 +1,6 @@
 // std::numpunct implementation details, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<> 
     void
     numpunct<char>::_M_initialize_numpunct(__c_locale)
@@ -59,9 +59,9 @@ namespace std
 	_M_data->_M_atoms_in[__i] = __num_base::_S_atoms_in[__i];
 
       _M_data->_M_truename = "true";
-      _M_data->_M_truename_size = strlen(_M_data->_M_truename);
+      _M_data->_M_truename_size = 4;
       _M_data->_M_falsename = "false";
-      _M_data->_M_falsename_size = strlen(_M_data->_M_falsename);
+      _M_data->_M_falsename_size = 5;
     }
 
   template<> 
@@ -85,27 +85,24 @@ namespace std
       _M_data->_M_thousands_sep = L',';
       
       // Use ctype::widen code without the facet...
-      unsigned char uc;
       for (size_t __i = 0; __i < __num_base::_S_oend; ++__i)
-	{
-	  uc = static_cast<unsigned char>(__num_base::_S_atoms_out[__i]);
-	  _M_data->_M_atoms_out[__i] = btowc(uc);
-	}
+	_M_data->_M_atoms_out[__i] =
+	  static_cast<wchar_t>(__num_base::_S_atoms_out[__i]);
       
       for (size_t __i = 0; __i < __num_base::_S_iend; ++__i)
-	{
-	  uc = static_cast<unsigned char>(__num_base::_S_atoms_in[__i]);
-	  _M_data->_M_atoms_in[__i] = btowc(uc);
-	}
+	_M_data->_M_atoms_in[__i] =
+	  static_cast<wchar_t>(__num_base::_S_atoms_in[__i]);
 
       _M_data->_M_truename = L"true";
-      _M_data->_M_truename_size = wcslen(_M_data->_M_truename);
+      _M_data->_M_truename_size = 4;
       _M_data->_M_falsename = L"false";
-      _M_data->_M_falsename_size = wcslen(_M_data->_M_falsename);
+      _M_data->_M_falsename_size = 5;
     }
 
   template<> 
     numpunct<wchar_t>::~numpunct()
     { delete _M_data; }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
+
diff --git a/contrib/libstdc++/config/locale/generic/time_members.cc b/contrib/libstdc++/config/locale/generic/time_members.cc
index f27b2a09f430..dbb12ae6848b 100644
--- a/contrib/libstdc++/config/locale/generic/time_members.cc
+++ b/contrib/libstdc++/config/locale/generic/time_members.cc
@@ -1,6 +1,6 @@
 // std::time_get, std::time_put implementation, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<>
     void
     __timepunct<char>::
@@ -201,4 +201,5 @@ namespace std
       _M_data->_M_amonth12 = L"Dec";
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/generic/time_members.h b/contrib/libstdc++/config/locale/generic/time_members.h
index 9801300ceca4..8c868c014956 100644
--- a/contrib/libstdc++/config/locale/generic/time_members.h
+++ b/contrib/libstdc++/config/locale/generic/time_members.h
@@ -1,6 +1,6 @@
 // std::time_get, std::time_put implementation, generic version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file time_members.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.2.5.1.2 - time_get functions
 // ISO C++ 14882: 22.2.5.3.2 - time_put functions
@@ -34,6 +39,8 @@
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(size_t __refs) 
     : facet(__refs), _M_data(NULL)
@@ -55,10 +62,18 @@
 				     size_t __refs) 
     : facet(__refs), _M_data(NULL)
     { 
-      char* __tmp = new char[std::strlen(__s) + 1];
-      std::strcpy(__tmp, __s);
+      const size_t __len = std::strlen(__s) + 1;
+      char* __tmp = new char[__len];
+      std::memcpy(__tmp, __s, __len);
       _M_name_timepunct = __tmp;
-      _M_initialize_timepunct(__cloc); 
+
+      try
+	{ _M_initialize_timepunct(__cloc); }
+      catch(...)
+	{ 
+	  delete [] _M_name_timepunct;
+	  __throw_exception_again;
+	}
     }
 
   template<typename _CharT>
@@ -69,3 +84,5 @@
       delete _M_data;
       _S_destroy_c_locale(_M_c_locale_timepunct); 
     }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/c++locale_internal.h b/contrib/libstdc++/config/locale/gnu/c++locale_internal.h
index 8aa5b569594e..0d6e9c2d4456 100644
--- a/contrib/libstdc++/config/locale/gnu/c++locale_internal.h
+++ b/contrib/libstdc++/config/locale/gnu/c++locale_internal.h
@@ -1,6 +1,6 @@
 // Prototypes for GLIBC thread locale __-prefixed functions -*- C++ -*-
 
-// Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,13 +27,18 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++locale_internal.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 // Written by Jakub Jelinek <jakub@redhat.com>
 
+#include <bits/c++config.h>
 #include <clocale>
 
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
                                                   
-extern "C" __typeof(iswctype_l) __iswctype_l;
 extern "C" __typeof(nl_langinfo_l) __nl_langinfo_l;
 extern "C" __typeof(strcoll_l) __strcoll_l;
 extern "C" __typeof(strftime_l) __strftime_l;
@@ -41,15 +46,19 @@ extern "C" __typeof(strtod_l) __strtod_l;
 extern "C" __typeof(strtof_l) __strtof_l;
 extern "C" __typeof(strtold_l) __strtold_l;
 extern "C" __typeof(strxfrm_l) __strxfrm_l;
+extern "C" __typeof(newlocale) __newlocale;
+extern "C" __typeof(freelocale) __freelocale;
+extern "C" __typeof(duplocale) __duplocale;
+extern "C" __typeof(uselocale) __uselocale;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+extern "C" __typeof(iswctype_l) __iswctype_l;
 extern "C" __typeof(towlower_l) __towlower_l;
 extern "C" __typeof(towupper_l) __towupper_l;
 extern "C" __typeof(wcscoll_l) __wcscoll_l;
 extern "C" __typeof(wcsftime_l) __wcsftime_l;
 extern "C" __typeof(wcsxfrm_l) __wcsxfrm_l;
 extern "C" __typeof(wctype_l) __wctype_l;
-extern "C" __typeof(newlocale) __newlocale;
-extern "C" __typeof(freelocale) __freelocale;
-extern "C" __typeof(duplocale) __duplocale;
-extern "C" __typeof(uselocale) __uselocale;
+#endif 
 
 #endif // GLIBC 2.3 and later
diff --git a/contrib/libstdc++/config/locale/gnu/c_locale.cc b/contrib/libstdc++/config/locale/gnu/c_locale.cc
index bf975b98baca..37db702677a3 100644
--- a/contrib/libstdc++/config/locale/gnu/c_locale.cc
+++ b/contrib/libstdc++/config/locale/gnu/c_locale.cc
@@ -1,6 +1,7 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -39,23 +40,20 @@
 #include <langinfo.h>
 #include <bits/c++locale_internal.h>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<>
     void
     __convert_to_v(const char* __s, float& __v, ios_base::iostate& __err, 
 		   const __c_locale& __cloc)
     {
-      if (!(__err & ios_base::failbit))
-	{
-	  char* __sanity;
-	  errno = 0;
-	  float __f = __strtof_l(__s, &__sanity, __cloc);
-          if (__sanity != __s && errno != ERANGE)
-	    __v = __f;
-	  else
-	    __err |= ios_base::failbit;
-	}
+      char* __sanity;
+      errno = 0;
+      float __f = __strtof_l(__s, &__sanity, __cloc);
+      if (__sanity != __s && errno != ERANGE)
+	__v = __f;
+      else
+	__err |= ios_base::failbit;
     }
 
   template<>
@@ -63,16 +61,13 @@ namespace std
     __convert_to_v(const char* __s, double& __v, ios_base::iostate& __err, 
 		   const __c_locale& __cloc)
     {
-      if (!(__err & ios_base::failbit))
-	{
-	  char* __sanity;
-	  errno = 0;
-	  double __d = __strtod_l(__s, &__sanity, __cloc);
-          if (__sanity != __s && errno != ERANGE)
-	    __v = __d;
-	  else
-	    __err |= ios_base::failbit;
-	}
+      char* __sanity;
+      errno = 0;
+      double __d = __strtod_l(__s, &__sanity, __cloc);
+      if (__sanity != __s && errno != ERANGE)
+	__v = __d;
+      else
+	__err |= ios_base::failbit;
     }
 
   template<>
@@ -80,16 +75,19 @@ namespace std
     __convert_to_v(const char* __s, long double& __v, ios_base::iostate& __err,
 		   const __c_locale& __cloc)
     {
-      if (!(__err & ios_base::failbit))
-	{
-	  char* __sanity;
-	  errno = 0;
-	  long double __ld = __strtold_l(__s, &__sanity, __cloc);
-          if (__sanity != __s && errno != ERANGE)
-	    __v = __ld;
-	  else
-	    __err |= ios_base::failbit;
-	}
+      char* __sanity;
+      errno = 0;
+#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+      // Prefer strtold_l, as __strtold_l isn't prototyped in more recent
+      // glibc versions.
+      long double __ld = strtold_l(__s, &__sanity, __cloc);
+#else
+      long double __ld = __strtold_l(__s, &__sanity, __cloc);
+#endif
+      if (__sanity != __s && errno != ERANGE)
+	__v = __ld;
+      else
+	__err |= ios_base::failbit;
     }
 
   void
@@ -108,17 +106,18 @@ namespace std
   void
   locale::facet::_S_destroy_c_locale(__c_locale& __cloc)
   {
-    if (_S_get_c_locale() != __cloc)
+    if (__cloc && _S_get_c_locale() != __cloc)
       __freelocale(__cloc); 
   }
 
   __c_locale
   locale::facet::_S_clone_c_locale(__c_locale& __cloc)
   { return __duplocale(__cloc); }
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   const char* const category_names[6 + _GLIBCXX_NUM_CATEGORIES] =
     {
       "LC_CTYPE", 
@@ -134,9 +133,18 @@ namespace __gnu_cxx
       "LC_MEASUREMENT", 
       "LC_IDENTIFICATION" 
     };
-}
 
-namespace std
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   const char* const* const locale::_S_categories = __gnu_cxx::category_names;
-}  // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl)))
+_GLIBCXX_LDBL_COMPAT(_ZSt14__convert_to_vIdEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct, _ZSt14__convert_to_vIeEvPKcRT_RSt12_Ios_IostateRKP15__locale_struct);
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/config/locale/gnu/c_locale.h b/contrib/libstdc++/config/locale/gnu/c_locale.h
index b6082a2e3fc0..f0b2b7dcaa2f 100644
--- a/contrib/libstdc++/config/locale/gnu/c_locale.h
+++ b/contrib/libstdc++/config/locale/gnu/c_locale.h
@@ -1,6 +1,7 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++locale.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.8  Standard locale categories.
 //
@@ -39,61 +45,68 @@
 #pragma GCC system_header
 
 #include <cstring>              // get std::strlen
-#include <cstdio>               // get std::snprintf or std::sprintf
+#include <cstdio>               // get std::vsnprintf or std::vsprintf
 #include <clocale>
 #include <langinfo.h>		// For codecvt
 #include <iconv.h>		// For codecvt using iconv, iconv_t
 #include <libintl.h> 		// For messages
+#include <cstdarg>
 
 #define _GLIBCXX_C_LOCALE_GNU 1
 
 #define _GLIBCXX_NUM_CATEGORIES 6
 
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   extern "C" __typeof(uselocale) __uselocale;
-}
+
+_GLIBCXX_END_NAMESPACE
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef __locale_t		__c_locale;
 
-  // Convert numeric value of type _Tv to string and return length of
-  // string.  If snprintf is available use it, otherwise fall back to
-  // the unsafe sprintf which, in general, can be dangerous and should
-  // be avoided.
-  template<typename _Tv>
-    int
-    __convert_from_v(char* __out, const int __size, const char* __fmt,
+  // Convert numeric value of type double and long double to string and
+  // return length of string.  If vsnprintf is available use it, otherwise
+  // fall back to the unsafe vsprintf which, in general, can be dangerous
+  // and should be avoided.
+  inline int
+  __convert_from_v(const __c_locale& __cloc __attribute__ ((__unused__)),
+		   char* __out,
+		   const int __size __attribute__ ((__unused__)),
+		   const char* __fmt, ...)
+  {
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-		     _Tv __v, const __c_locale& __cloc, int __prec)
-    {
-      __c_locale __old = __gnu_cxx::__uselocale(__cloc);
+    __c_locale __old = __gnu_cxx::__uselocale(__cloc);
 #else
-		     _Tv __v, const __c_locale&, int __prec)
-    {
-      char* __old = std::setlocale(LC_ALL, NULL);
-      char* __sav = new char[std::strlen(__old) + 1];
-      std::strcpy(__sav, __old);
-      std::setlocale(LC_ALL, "C");
+    char* __old = std::setlocale(LC_ALL, NULL);
+    char* __sav = new char[std::strlen(__old) + 1];
+    std::strcpy(__sav, __old);
+    std::setlocale(LC_ALL, "C");
 #endif
 
+    va_list __args;
+    va_start(__args, __fmt);
+
 #ifdef _GLIBCXX_USE_C99
-      const int __ret = std::snprintf(__out, __size, __fmt, __prec, __v);
+    const int __ret = std::vsnprintf(__out, __size, __fmt, __args);
 #else
-      const int __ret = std::sprintf(__out, __fmt, __prec, __v);
+    const int __ret = std::vsprintf(__out, __fmt, __args);
 #endif
 
+    va_end(__args);
+
 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-      __gnu_cxx::__uselocale(__old);
+    __gnu_cxx::__uselocale(__old);
 #else
-      std::setlocale(LC_ALL, __sav);
-      delete [] __sav;
+    std::setlocale(LC_ALL, __sav);
+    delete [] __sav;
 #endif
-      return __ret;
-    }
-}
+    return __ret;
+  }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/config/locale/gnu/codecvt_members.cc b/contrib/libstdc++/config/locale/gnu/codecvt_members.cc
index 3a3e324fee9a..ac1fe9267c8e 100644
--- a/contrib/libstdc++/config/locale/gnu/codecvt_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/codecvt_members.cc
@@ -1,6 +1,6 @@
 // std::codecvt implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations.
 #ifdef _GLIBCXX_USE_WCHAR_T
   codecvt_base::result
@@ -95,14 +95,14 @@ namespace std
 	  {
 	    extern_type __buf[MB_LEN_MAX];
 	    __tmp_state = __state;
-	    const size_t __conv = wcrtomb(__buf, *__from_next, &__tmp_state);
-	    if (__conv > static_cast<size_t>(__to_end - __to_next))
+	    const size_t __conv2 = wcrtomb(__buf, *__from_next, &__tmp_state);
+	    if (__conv2 > static_cast<size_t>(__to_end - __to_next))
 	      __ret = partial;
 	    else
 	      {
-		memcpy(__to_next, __buf, __conv);
+		memcpy(__to_next, __buf, __conv2);
 		__state = __tmp_state;
-		__to_next += __conv;
+		__to_next += __conv2;
 		++__from_next;
 	      }
 	  }
@@ -303,4 +303,5 @@ namespace std
     return __ret; 
   }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/collate_members.cc b/contrib/libstdc++/config/locale/gnu/collate_members.cc
index 573aa651f790..6f6b75812821 100644
--- a/contrib/libstdc++/config/locale/gnu/collate_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/collate_members.cc
@@ -1,6 +1,6 @@
 // std::collate implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // These are basically extensions to char_traits, and perhaps should
   // be put there instead of here.
   template<>
@@ -70,4 +70,5 @@ namespace std
 				   size_t __n) const
     { return __wcsxfrm_l(__to, __from, __n, _M_c_locale_collate); }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/ctype_members.cc b/contrib/libstdc++/config/locale/gnu/ctype_members.cc
index 7c53c15831db..cb2887d9b98c 100644
--- a/contrib/libstdc++/config/locale/gnu/ctype_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/ctype_members.cc
@@ -1,6 +1,6 @@
 // std::ctype implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // NB: The other ctype<char> specializations are in src/locale.cc and
   // various /config/os/* files.
   template<>
@@ -95,7 +95,7 @@ namespace std
 	__ret = __wctype_l("graph", _M_c_locale_ctype);
 	break;
       default:
-	__ret = 0;
+	__ret = __wmask_type();
       }
     return __ret;
   }
@@ -134,20 +134,34 @@ namespace std
   ctype<wchar_t>::
   do_is(mask __m, wchar_t __c) const
   { 
-    // Highest bitmask in ctype_base == 10, but extra in "C"
-    // library for blank.
+    // The case of __m == ctype_base::space is particularly important,
+    // due to its use in many istream functions.  Therefore we deal with
+    // it first, exploiting the knowledge that on GNU systems _M_bit[5]
+    // is the mask corresponding to ctype_base::space.  NB: an encoding
+    // change would not affect correctness!
     bool __ret = false;
-    const size_t __bitmasksize = 11; 
-    for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
-      if (__m & _M_bit[__bitcur]
-	  && __iswctype_l(__c, _M_wmask[__bitcur], _M_c_locale_ctype))
-	{
-	  __ret = true;
-	  break;
-	}
+    if (__m == _M_bit[5])
+      __ret = __iswctype_l(__c, _M_wmask[5], _M_c_locale_ctype);
+    else
+      {
+	// Highest bitmask in ctype_base == 10, but extra in "C"
+	// library for blank.
+	const size_t __bitmasksize = 11;
+	for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
+	  if (__m & _M_bit[__bitcur])
+	    {
+	      if (__iswctype_l(__c, _M_wmask[__bitcur], _M_c_locale_ctype))
+		{
+		  __ret = true;
+		  break;
+		}
+	      else if (__m == _M_bit[__bitcur])
+		break;
+	    }
+      }
     return __ret;    
   }
-  
+
   const wchar_t* 
   ctype<wchar_t>::
   do_is(const wchar_t* __lo, const wchar_t* __hi, mask* __vec) const
@@ -286,4 +300,5 @@ namespace std
 #endif
   }
 #endif //  _GLIBCXX_USE_WCHAR_T
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/messages_members.cc b/contrib/libstdc++/config/locale/gnu/messages_members.cc
index 1aa9c068e7f7..f206e44a636b 100644
--- a/contrib/libstdc++/config/locale/gnu/messages_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/messages_members.cc
@@ -1,6 +1,6 @@
 // std::messages implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Specializations.
   template<>
     string
@@ -78,4 +78,5 @@ namespace std
 # endif
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/messages_members.h b/contrib/libstdc++/config/locale/gnu/messages_members.h
index a7cd1cd02de0..31504e58bdc7 100644
--- a/contrib/libstdc++/config/locale/gnu/messages_members.h
+++ b/contrib/libstdc++/config/locale/gnu/messages_members.h
@@ -1,6 +1,6 @@
 // std::messages implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,28 +27,38 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file messages_members.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.2.7.1.2  messages functions
 //
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Non-virtual member functions.
   template<typename _CharT>
      messages<_CharT>::messages(size_t __refs)
      : facet(__refs), _M_c_locale_messages(_S_get_c_locale()), 
-     _M_name_messages(_S_get_c_name())
+       _M_name_messages(_S_get_c_name())
      { }
 
   template<typename _CharT>
      messages<_CharT>::messages(__c_locale __cloc, const char* __s, 
 				size_t __refs) 
-     : facet(__refs), _M_c_locale_messages(_S_clone_c_locale(__cloc)),
-     _M_name_messages(__s)
+     : facet(__refs), _M_c_locale_messages(NULL), _M_name_messages(NULL)
      {
-       char* __tmp = new char[std::strlen(__s) + 1];
-       std::strcpy(__tmp, __s);
+       const size_t __len = std::strlen(__s) + 1;
+       char* __tmp = new char[__len];
+       std::memcpy(__tmp, __s, __len);
        _M_name_messages = __tmp;
+
+       // Last to avoid leaking memory if new throws.
+       _M_c_locale_messages = _S_clone_c_locale(__cloc);
      }
 
   template<typename _CharT>
@@ -102,3 +112,5 @@
 	   this->_S_create_c_locale(this->_M_c_locale_messages, __s); 
 	 }
      }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/monetary_members.cc b/contrib/libstdc++/config/locale/gnu/monetary_members.cc
index 6513637ea11d..b3cd05d8305b 100644
--- a/contrib/libstdc++/config/locale/gnu/monetary_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/monetary_members.cc
@@ -1,6 +1,6 @@
 // std::moneypunct implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Construct and return valid pattern consisting of some combination of:
   // space none symbol sign value
   money_base::pattern
@@ -372,12 +372,9 @@ namespace std
 	  _M_data->_M_neg_format = money_base::_S_default_pattern;
 
 	  // Use ctype::widen code without the facet...
-	  unsigned char uc;
 	  for (size_t __i = 0; __i < money_base::_S_end; ++__i)
-	    {
-	      uc = static_cast<unsigned char>(money_base::_S_atoms[__i]);
-	      _M_data->_M_atoms[__i] = btowc(uc);
-	    }
+	    _M_data->_M_atoms[__i] =
+	      static_cast<wchar_t>(money_base::_S_atoms[__i]);
 	}
       else
 	{
@@ -390,12 +387,12 @@ namespace std
 	  setlocale(LC_ALL, __name);
 #endif
 
-	  union __s_and_w { const char *__s; unsigned int __w; } __u;
+	  union { char *__s; wchar_t __w; } __u;
 	  __u.__s = __nl_langinfo_l(_NL_MONETARY_DECIMAL_POINT_WC, __cloc);
-	  _M_data->_M_decimal_point = static_cast<wchar_t>(__u.__w);
+	  _M_data->_M_decimal_point = __u.__w;
 
 	  __u.__s = __nl_langinfo_l(_NL_MONETARY_THOUSANDS_SEP_WC, __cloc);
-	  _M_data->_M_thousands_sep = static_cast<wchar_t>(__u.__w);
+	  _M_data->_M_thousands_sep = __u.__w;
 	  _M_data->_M_grouping = __nl_langinfo_l(__MON_GROUPING, __cloc);
 	  _M_data->_M_grouping_size = strlen(_M_data->_M_grouping);
 
@@ -517,12 +514,9 @@ namespace std
 	  _M_data->_M_neg_format = money_base::_S_default_pattern;
 
 	  // Use ctype::widen code without the facet...
-	  unsigned char uc;
 	  for (size_t __i = 0; __i < money_base::_S_end; ++__i)
-	    {
-	      uc = static_cast<unsigned char>(money_base::_S_atoms[__i]);
-	      _M_data->_M_atoms[__i] = btowc(uc);
-	    }
+	    _M_data->_M_atoms[__i] =
+	      static_cast<wchar_t>(money_base::_S_atoms[__i]);
 	}
       else
 	{
@@ -535,12 +529,12 @@ namespace std
 	  setlocale(LC_ALL, __name);
 #endif
 
-	  union __s_and_w { const char *__s; unsigned int __w; } __u;
+          union { char *__s; wchar_t __w; } __u;
 	  __u.__s = __nl_langinfo_l(_NL_MONETARY_DECIMAL_POINT_WC, __cloc);
-	  _M_data->_M_decimal_point = static_cast<wchar_t>(__u.__w);
+	  _M_data->_M_decimal_point = __u.__w;
 
 	  __u.__s = __nl_langinfo_l(_NL_MONETARY_THOUSANDS_SEP_WC, __cloc);
-	  _M_data->_M_thousands_sep = static_cast<wchar_t>(__u.__w);
+	  _M_data->_M_thousands_sep = __u.__w;
 	  _M_data->_M_grouping = __nl_langinfo_l(__MON_GROUPING, __cloc);
           _M_data->_M_grouping_size = strlen(_M_data->_M_grouping);
 
@@ -658,4 +652,5 @@ namespace std
       delete _M_data;
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/numeric_members.cc b/contrib/libstdc++/config/locale/gnu/numeric_members.cc
index 20f51c1d8820..7a0400b46cae 100644
--- a/contrib/libstdc++/config/locale/gnu/numeric_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/numeric_members.cc
@@ -1,6 +1,6 @@
 // std::numpunct implementation details, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<> 
     void
     numpunct<char>::_M_initialize_numpunct(__c_locale __cloc)
@@ -80,10 +80,10 @@ namespace std
       // NB: There is no way to extact this info from posix locales.
       // _M_truename = __nl_langinfo_l(YESSTR, __cloc);
       _M_data->_M_truename = "true";
-      _M_data->_M_truename_size = strlen(_M_data->_M_truename);
+      _M_data->_M_truename_size = 4;
       // _M_falsename = __nl_langinfo_l(NOSTR, __cloc);
       _M_data->_M_falsename = "false";
-      _M_data->_M_falsename_size = strlen(_M_data->_M_falsename);
+      _M_data->_M_falsename_size = 5;
     }
  
   template<> 
@@ -108,35 +108,25 @@ namespace std
 	  _M_data->_M_decimal_point = L'.';
 	  _M_data->_M_thousands_sep = L',';
 
-#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-	  __c_locale __old = __uselocale(_S_get_c_locale());
-#endif
 	  // Use ctype::widen code without the facet...
-	  unsigned char uc;
 	  for (size_t __i = 0; __i < __num_base::_S_oend; ++__i)
-	    {
-	      uc = static_cast<unsigned char>(__num_base::_S_atoms_out[__i]);
-	      _M_data->_M_atoms_out[__i] = btowc(uc);
-	    }
+	    _M_data->_M_atoms_out[__i] =
+	      static_cast<wchar_t>(__num_base::_S_atoms_out[__i]);
 
 	  for (size_t __j = 0; __j < __num_base::_S_iend; ++__j)
-	    {
-	      uc = static_cast<unsigned char>(__num_base::_S_atoms_in[__j]);
-	      _M_data->_M_atoms_in[__j] = btowc(uc);
-	    }
-#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-	  __uselocale(__old);
-#endif
+	    _M_data->_M_atoms_in[__j] =
+	      static_cast<wchar_t>(__num_base::_S_atoms_in[__j]);
 	}
       else
 	{
 	  // Named locale.
-	  union __s_and_w { const char *__s; unsigned int __w; } __u;
+	  // NB: In the GNU model wchar_t is always 32 bit wide.
+	  union { char *__s; wchar_t __w; } __u;
 	  __u.__s = __nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc);
-	  _M_data->_M_decimal_point = static_cast<wchar_t>(__u.__w);
+	  _M_data->_M_decimal_point = __u.__w;
 
 	  __u.__s = __nl_langinfo_l(_NL_NUMERIC_THOUSANDS_SEP_WC, __cloc);
-	  _M_data->_M_thousands_sep = static_cast<wchar_t>(__u.__w);
+	  _M_data->_M_thousands_sep = __u.__w;
 
 	  if (_M_data->_M_thousands_sep == L'\0')
 	    _M_data->_M_grouping = "";
@@ -148,14 +138,15 @@ namespace std
       // NB: There is no way to extact this info from posix locales.
       // _M_truename = __nl_langinfo_l(YESSTR, __cloc);
       _M_data->_M_truename = L"true";
-      _M_data->_M_truename_size = wcslen(_M_data->_M_truename);
+      _M_data->_M_truename_size = 4;
       // _M_falsename = __nl_langinfo_l(NOSTR, __cloc);
       _M_data->_M_falsename = L"false";
-      _M_data->_M_falsename_size = wcslen(_M_data->_M_falsename);
+      _M_data->_M_falsename_size = 5;
     }
 
   template<> 
     numpunct<wchar_t>::~numpunct()
     { delete _M_data; }
  #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/time_members.cc b/contrib/libstdc++/config/locale/gnu/time_members.cc
index fb7733ce9070..10faa8fe4702 100644
--- a/contrib/libstdc++/config/locale/gnu/time_members.cc
+++ b/contrib/libstdc++/config/locale/gnu/time_members.cc
@@ -1,6 +1,6 @@
 // std::time_get, std::time_put implementation, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -37,8 +37,8 @@
 #include <locale>
 #include <bits/c++locale_internal.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<>
     void
     __timepunct<char>::
@@ -137,7 +137,8 @@ namespace std
 	  _M_data->_M_time_format = __nl_langinfo_l(T_FMT, __cloc);
 	  _M_data->_M_time_era_format = __nl_langinfo_l(ERA_T_FMT, __cloc);
 	  _M_data->_M_date_time_format = __nl_langinfo_l(D_T_FMT, __cloc);
-	  _M_data->_M_date_time_era_format = __nl_langinfo_l(ERA_D_T_FMT, __cloc);
+	  _M_data->_M_date_time_era_format = __nl_langinfo_l(ERA_D_T_FMT,
+							     __cloc);
 	  _M_data->_M_am = __nl_langinfo_l(AM_STR, __cloc);
 	  _M_data->_M_pm = __nl_langinfo_l(PM_STR, __cloc);
 	  _M_data->_M_am_pm_format = __nl_langinfo_l(T_FMT_AMPM, __cloc);
@@ -284,62 +285,112 @@ namespace std
 	{
 	  _M_c_locale_timepunct = _S_clone_c_locale(__cloc); 
 
-	  _M_data->_M_date_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WD_FMT, __cloc));
-	  _M_data->_M_date_era_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WERA_D_FMT, __cloc));
-	  _M_data->_M_time_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WT_FMT, __cloc));
-	  _M_data->_M_time_era_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WERA_T_FMT, __cloc));
-	  _M_data->_M_date_time_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WD_T_FMT, __cloc));
-	  _M_data->_M_date_time_era_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WERA_D_T_FMT, __cloc));
-	  _M_data->_M_am = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WAM_STR, __cloc));
-	  _M_data->_M_pm = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WPM_STR, __cloc));
-	  _M_data->_M_am_pm_format = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WT_FMT_AMPM, __cloc));
+	  union { char *__s; wchar_t *__w; } __u;
+
+	  __u.__s = __nl_langinfo_l(_NL_WD_FMT, __cloc);
+	  _M_data->_M_date_format = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WERA_D_FMT, __cloc);
+	  _M_data->_M_date_era_format = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WT_FMT, __cloc);
+	  _M_data->_M_time_format = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WERA_T_FMT, __cloc);
+	  _M_data->_M_time_era_format = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WD_T_FMT, __cloc);
+	  _M_data->_M_date_time_format = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WERA_D_T_FMT, __cloc);
+	  _M_data->_M_date_time_era_format = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WAM_STR, __cloc);
+	  _M_data->_M_am = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WPM_STR, __cloc);
+	  _M_data->_M_pm = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WT_FMT_AMPM, __cloc);
+	  _M_data->_M_am_pm_format = __u.__w;
 
 	  // Day names, starting with "C"'s Sunday.
-	  _M_data->_M_day1 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_1, __cloc));
-	  _M_data->_M_day2 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_2, __cloc));
-	  _M_data->_M_day3 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_3, __cloc));
-	  _M_data->_M_day4 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_4, __cloc));
-	  _M_data->_M_day5 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_5, __cloc));
-	  _M_data->_M_day6 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_6, __cloc));
-	  _M_data->_M_day7 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WDAY_7, __cloc));
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_1, __cloc);
+	  _M_data->_M_day1 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_2, __cloc);
+	  _M_data->_M_day2 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_3, __cloc);
+	  _M_data->_M_day3 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_4, __cloc);
+	  _M_data->_M_day4 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_5, __cloc);
+	  _M_data->_M_day5 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_6, __cloc);
+	  _M_data->_M_day6 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WDAY_7, __cloc);
+	  _M_data->_M_day7 = __u.__w;
 
 	  // Abbreviated day names, starting with "C"'s Sun.
-	  _M_data->_M_aday1 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_1, __cloc));
-	  _M_data->_M_aday2 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_2, __cloc));
-	  _M_data->_M_aday3 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_3, __cloc));
-	  _M_data->_M_aday4 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_4, __cloc));
-	  _M_data->_M_aday5 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_5, __cloc));
-	  _M_data->_M_aday6 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_6, __cloc));
-	  _M_data->_M_aday7 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABDAY_7, __cloc));
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_1, __cloc);
+	  _M_data->_M_aday1 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_2, __cloc);
+	  _M_data->_M_aday2 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_3, __cloc);
+	  _M_data->_M_aday3 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_4, __cloc);
+	  _M_data->_M_aday4 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_5, __cloc);
+	  _M_data->_M_aday5 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_6, __cloc);
+	  _M_data->_M_aday6 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABDAY_7, __cloc);
+	  _M_data->_M_aday7 = __u.__w;
 
 	  // Month names, starting with "C"'s January.
-	  _M_data->_M_month01 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_1, __cloc));
-	  _M_data->_M_month02 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_2, __cloc));
-	  _M_data->_M_month03 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_3, __cloc));
-	  _M_data->_M_month04 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_4, __cloc));
-	  _M_data->_M_month05 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_5, __cloc));
-	  _M_data->_M_month06 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_6, __cloc));
-	  _M_data->_M_month07 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_7, __cloc));
-	  _M_data->_M_month08 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_8, __cloc));
-	  _M_data->_M_month09 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_9, __cloc));
-	  _M_data->_M_month10 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_10, __cloc));
-	  _M_data->_M_month11 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_11, __cloc));
-	  _M_data->_M_month12 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WMON_12, __cloc));
+	  __u.__s = __nl_langinfo_l(_NL_WMON_1, __cloc);
+	  _M_data->_M_month01 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_2, __cloc);
+	  _M_data->_M_month02 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_3, __cloc);
+	  _M_data->_M_month03 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_4, __cloc);
+	  _M_data->_M_month04 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_5, __cloc);
+	  _M_data->_M_month05 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_6, __cloc);
+	  _M_data->_M_month06 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_7, __cloc);
+	  _M_data->_M_month07 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_8, __cloc);
+	  _M_data->_M_month08 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_9, __cloc);
+	  _M_data->_M_month09 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_10, __cloc);
+	  _M_data->_M_month10 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_11, __cloc);
+	  _M_data->_M_month11 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WMON_12, __cloc);
+	  _M_data->_M_month12 = __u.__w;
 
 	  // Abbreviated month names, starting with "C"'s Jan.
-	  _M_data->_M_amonth01 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_1, __cloc));
-	  _M_data->_M_amonth02 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_2, __cloc));
-	  _M_data->_M_amonth03 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_3, __cloc));
-	  _M_data->_M_amonth04 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_4, __cloc));
-	  _M_data->_M_amonth05 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_5, __cloc));
-	  _M_data->_M_amonth06 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_6, __cloc));
-	  _M_data->_M_amonth07 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_7, __cloc));
-	  _M_data->_M_amonth08 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_8, __cloc));
-	  _M_data->_M_amonth09 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_9, __cloc));
-	  _M_data->_M_amonth10 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_10, __cloc));
-	  _M_data->_M_amonth11 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_11, __cloc));
-	  _M_data->_M_amonth12 = reinterpret_cast<wchar_t*>(__nl_langinfo_l(_NL_WABMON_12, __cloc));
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_1, __cloc);
+	  _M_data->_M_amonth01 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_2, __cloc);
+	  _M_data->_M_amonth02 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_3, __cloc);
+	  _M_data->_M_amonth03 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_4, __cloc);
+	  _M_data->_M_amonth04 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_5, __cloc);
+	  _M_data->_M_amonth05 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_6, __cloc);
+	  _M_data->_M_amonth06 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_7, __cloc);
+	  _M_data->_M_amonth07 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_8, __cloc);
+	  _M_data->_M_amonth08 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_9, __cloc);
+	  _M_data->_M_amonth09 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_10, __cloc);
+	  _M_data->_M_amonth10 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_11, __cloc);
+	  _M_data->_M_amonth11 = __u.__w;
+	  __u.__s = __nl_langinfo_l(_NL_WABMON_12, __cloc);
+	  _M_data->_M_amonth12 = __u.__w;
 	}
     }
 #endif
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/gnu/time_members.h b/contrib/libstdc++/config/locale/gnu/time_members.h
index 9cb3594ca07f..b03aa57561d3 100644
--- a/contrib/libstdc++/config/locale/gnu/time_members.h
+++ b/contrib/libstdc++/config/locale/gnu/time_members.h
@@ -1,6 +1,6 @@
 // std::time_get, std::time_put implementation, GNU version -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file time_members.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.2.5.1.2 - time_get functions
 // ISO C++ 14882: 22.2.5.3.2 - time_put functions
@@ -34,28 +39,38 @@
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(size_t __refs) 
     : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 
-    _M_name_timepunct(_S_get_c_name())
+      _M_name_timepunct(_S_get_c_name())
     { _M_initialize_timepunct(); }
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs) 
     : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(NULL), 
-    _M_name_timepunct(_S_get_c_name())
+      _M_name_timepunct(_S_get_c_name())
     { _M_initialize_timepunct(); }
 
   template<typename _CharT>
     __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s,
 				     size_t __refs) 
     : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 
-    _M_name_timepunct(__s)
+      _M_name_timepunct(NULL)
     { 
-      char* __tmp = new char[std::strlen(__s) + 1];
-      std::strcpy(__tmp, __s);
+      const size_t __len = std::strlen(__s) + 1;
+      char* __tmp = new char[__len];
+      std::memcpy(__tmp, __s, __len);
       _M_name_timepunct = __tmp;
-      _M_initialize_timepunct(__cloc); 
+
+      try
+	{ _M_initialize_timepunct(__cloc); }
+      catch(...)
+	{
+	  delete [] _M_name_timepunct;
+	  __throw_exception_again;
+	}
     }
 
   template<typename _CharT>
@@ -66,3 +81,5 @@
       delete _M_data; 
       _S_destroy_c_locale(_M_c_locale_timepunct); 
     }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.cc b/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.cc
index 3419355f605f..36db96979a4d 100644
--- a/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.cc
+++ b/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.cc
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.h b/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.h
index 4c68f2758ea2..a10ad3eddeed 100644
--- a/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.h
+++ b/contrib/libstdc++/config/locale/ieee_1003.1-2001/c_locale.h
@@ -1,6 +1,6 @@
 // Wrapper for underlying C-language localization -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++locale.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.8  Standard locale categories.
 //
@@ -38,7 +43,9 @@
 #include <iconv.h>		// For codecvt using iconv, iconv_t
 #include <nl_types.h> 		// For messages
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef int*			__c_locale;
-}
+
+_GLIBCXX_END_NAMESPACE
+
diff --git a/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.cc b/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.cc
index b37209f89dc0..c5b9de99549d 100644
--- a/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.cc
+++ b/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.cc
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.h b/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.h
index ce82eb8cdf87..be764f734d71 100644
--- a/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.h
+++ b/contrib/libstdc++/config/locale/ieee_1003.1-2001/messages_members.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,12 +27,19 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file messages_members.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.2.7.1.2  messages virtual functions
 //
 
 // Written by Benjamin Kosnik <bkoz@redhat.com>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Non-virtual member functions.
   template<typename _CharT>
     typename messages<_CharT>::catalog 
@@ -67,4 +74,4 @@
     messages<_CharT>::do_close(catalog __c) const 
     { catclose(reinterpret_cast<nl_catd>(__c)); }
 
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/aix/atomic_word.h b/contrib/libstdc++/config/os/aix/atomic_word.h
new file mode 100644
index 000000000000..9ac823cb6bb7
--- /dev/null
+++ b/contrib/libstdc++/config/os/aix/atomic_word.h
@@ -0,0 +1,43 @@
+// Low-level type for atomic operations -*- C++ -*-
+
+// Copyright (C) 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCXX_ATOMIC_WORD_H
+#define _GLIBCXX_ATOMIC_WORD_H	1
+
+typedef int _Atomic_word;
+
+#ifdef _ARCH_PPC
+#define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("isync":::"memory")
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("sync":::"memory")
+#else
+#define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("":::"memory")
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("":::"memory")
+#endif 
+
+#endif
diff --git a/contrib/libstdc++/config/os/aix/atomicity.h b/contrib/libstdc++/config/os/aix/atomicity.h
index dad8aae0932d..38c1ee368a92 100644
--- a/contrib/libstdc++/config/os/aix/atomicity.h
+++ b/contrib/libstdc++/config/os/aix/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: AIX version  -*- C++ -*-
 
-// Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,7 +27,7 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
 
 /* We cannot use the cpu/powerpc/bits/atomicity.h inline assembly
    definitions for these operations since they depend on operations
@@ -43,19 +43,16 @@ extern "C"
 #include <sys/atomic_op.h>
 }
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   _Atomic_word
   __attribute__ ((__unused__))
   __exchange_and_add (volatile _Atomic_word* __mem, int __val)
-  {
-    return ::fetch_and_add (const_cast<atomic_p>(__mem), __val);
-  }
+  { return ::fetch_and_add(const_cast<atomic_p>(__mem), __val); }
 
   void
   __attribute__ ((__unused__))
   __atomic_add (volatile _Atomic_word* __mem, int __val)
-  {
-    (void) ::fetch_and_add (const_cast<atomic_p>(__mem), __val);
-  }
-} // namespace __gnu_cxx
+  { (void) ::fetch_and_add(const_cast<atomic_p>(__mem), __val); }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/aix/ctype_base.h b/contrib/libstdc++/config/os/aix/ctype_base.h
index adcd1ceba138..bc29ff1ccf40 100644
--- a/contrib/libstdc++/config/os/aix/ctype_base.h
+++ b/contrib/libstdc++/config/os/aix/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information as gleaned from /usr/include/ctype.h
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= _ISPUNCT;
     static const mask alnum 	= _ISALPHA | _ISDIGIT;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/aix/ctype_inline.h b/contrib/libstdc++/config/os/aix/ctype_inline.h
index d9df620b0109..de00a9edfdcb 100644
--- a/contrib/libstdc++/config/os/aix/ctype_inline.h
+++ b/contrib/libstdc++/config/os/aix/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -26,14 +26,21 @@
 // the GNU General Public License.  This exception does not however
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
+  
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 //
 // ISO C++ 14882: 22.1  Locales
 //
-  
+
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const 
@@ -66,11 +73,4 @@
     return __low;
   }
 
-
-
-
-
-
-
-
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/aix/ctype_noninline.h b/contrib/libstdc++/config/os/aix/ctype_noninline.h
index edd8d82f3f61..1c789bcc186c 100644
--- a/contrib/libstdc++/config/os/aix/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/aix/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
-  
+
 // Information as gleaned from /usr/include/ctype.h
 
   const ctype_base::mask*
diff --git a/contrib/libstdc++/config/os/aix/os_defines.h b/contrib/libstdc++/config/os/aix/os_defines.h
index 7888fa7c7c2c..8f1f8138ab65 100644
--- a/contrib/libstdc++/config/os/aix/os_defines.h
+++ b/contrib/libstdc++/config/os/aix/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for AIX  -*- C++ -*-
 
-// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,17 +27,17 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-#undef _XOPEN_SOURCE
-#define _XOPEN_SOURCE 500
-#undef _XOPEN_SOURCE_EXTENDED
-#define _XOPEN_SOURCE_EXTENDED 1
-
 // off64_t
 #ifndef _LARGE_FILE_API
 #define _LARGE_FILE_API
@@ -48,11 +48,4 @@
 #define _ALL_SOURCE
 #endif
 
-#define __off_t off_t
-#define __off64_t off64_t
-#define __ssize_t ssize_t
-
-#undef _G_USING_THUNKS
-#define _G_USING_THUNKS 0
-
 #endif
diff --git a/contrib/libstdc++/config/os/bsd/darwin/ctype_base.h b/contrib/libstdc++/config/os/bsd/darwin/ctype_base.h
new file mode 100644
index 000000000000..6dbac958776f
--- /dev/null
+++ b/contrib/libstdc++/config/os/bsd/darwin/ctype_base.h
@@ -0,0 +1,76 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h on FreeBSD 3.4,
+// 4.0 and all versions of the CVS managed file at:
+// :pserver:anoncvs@anoncvs.freebsd.org:/home/ncvs/src/include/ctype.h
+  
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
+  struct ctype_base
+  {
+    // Non-standard typedefs.
+    typedef const int* 		__to_type;
+
+    typedef unsigned long 	mask;
+#ifdef _CTYPE_S
+    // FreeBSD 4.0 uses this style of define.
+    static const mask upper    	= _CTYPE_U;
+    static const mask lower 	= _CTYPE_L;
+    static const mask alpha 	= _CTYPE_A;
+    static const mask digit 	= _CTYPE_D;
+    static const mask xdigit 	= _CTYPE_X;
+    static const mask space 	= _CTYPE_S;
+    static const mask print 	= _CTYPE_R;
+    static const mask graph 	= _CTYPE_A | _CTYPE_D | _CTYPE_P;
+    static const mask cntrl 	= _CTYPE_C;
+    static const mask punct 	= _CTYPE_P;
+    static const mask alnum 	= _CTYPE_A | _CTYPE_D;
+#else
+    // Older versions, including Free BSD 3.4, use this style of define.
+    static const mask upper    	= _U;
+    static const mask lower 	= _L;
+    static const mask alpha 	= _A;
+    static const mask digit 	= _D;
+    static const mask xdigit 	= _X;
+    static const mask space 	= _S;
+    static const mask print 	= _R;
+    static const mask graph 	= _A | _D | _P;
+    static const mask cntrl 	= _C;
+    static const mask punct 	= _P;
+    static const mask alnum 	= _A | _D;
+#endif
+  };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/bsd/darwin/ctype_inline.h b/contrib/libstdc++/config/os/bsd/darwin/ctype_inline.h
new file mode 100644
index 000000000000..1fcb3ab32b07
--- /dev/null
+++ b/contrib/libstdc++/config/os/bsd/darwin/ctype_inline.h
@@ -0,0 +1,152 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { 
+    if (_M_table)
+      return _M_table[static_cast<unsigned char>(__c)] & __m;
+    else
+      return __istype(__c, __m);
+  }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    if (_M_table)
+      while (__low < __high)
+	*__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    else
+      for (;__low < __high; ++__vec, ++__low)
+	{
+#if defined (_CTYPE_S) || defined (__istype)
+	  *__vec = __maskrune (*__low, upper | lower | alpha | digit | xdigit
+			       | space | print | graph | cntrl | punct | alnum);
+#else
+	  mask __m = 0;
+	  if (this->is(upper, *__low)) __m |= upper;
+	  if (this->is(lower, *__low)) __m |= lower;
+	  if (this->is(alpha, *__low)) __m |= alpha;
+	  if (this->is(digit, *__low)) __m |= digit;
+	  if (this->is(xdigit, *__low)) __m |= xdigit;
+	  if (this->is(space, *__low)) __m |= space;
+	  if (this->is(print, *__low)) __m |= print;
+	  if (this->is(graph, *__low)) __m |= graph;
+	  if (this->is(cntrl, *__low)) __m |= cntrl;
+	  if (this->is(punct, *__low)) __m |= punct;
+	  // Do not include explicit line for alnum mask since it is a
+	  // pure composite of masks on FreeBSD.
+	  *__vec = __m;
+#endif
+	}
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    if (_M_table)
+      while (__low < __high
+	     && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
+	++__low;
+    else
+      while (__low < __high && !this->is(__m, *__low))
+	++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    if (_M_table)
+      while (__low < __high
+	     && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
+	++__low;
+    else
+      while (__low < __high && this->is(__m, *__low) != 0)
+	++__low;
+    return __low;
+  }
+
+#ifdef _GLIBCXX_USE_WCHAR_T  
+  inline bool
+  ctype<wchar_t>::
+  do_is(mask __m, wchar_t __c) const
+  {
+    return __istype (__c, __m);
+  }
+
+  inline const wchar_t* 
+  ctype<wchar_t>::
+  do_is(const wchar_t* __lo, const wchar_t* __hi, mask* __vec) const
+  {
+    for (; __lo < __hi; ++__vec, ++__lo)
+      *__vec = __maskrune (*__lo, upper | lower | alpha | digit | xdigit
+			   | space | print | graph | cntrl | punct | alnum);
+    return __hi;
+  }
+  
+  inline const wchar_t* 
+  ctype<wchar_t>::
+  do_scan_is(mask __m, const wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi && ! __istype (*__lo, __m))
+      ++__lo;
+    return __lo;
+  }
+
+  inline const wchar_t*
+  ctype<wchar_t>::
+  do_scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
+  {
+    while (__lo < __hi && __istype (*__lo, __m))
+      ++__lo;
+    return __lo;
+  }
+#endif
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/bsd/darwin/ctype_noninline.h b/contrib/libstdc++/config/os/bsd/darwin/ctype_noninline.h
new file mode 100644
index 000000000000..f7dd5334e611
--- /dev/null
+++ b/contrib/libstdc++/config/os/bsd/darwin/ctype_noninline.h
@@ -0,0 +1,96 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+  
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return 0; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : facet(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { 
+    memset(_M_widen, 0, sizeof(_M_widen));
+    _M_widen_ok = 0;
+    memset(_M_narrow, 0, sizeof(_M_narrow));
+    _M_narrow_ok = 0;
+  }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
+  : facet(__refs), _M_del(__table != 0 && __del), 
+  _M_toupper(NULL), _M_tolower(NULL), 
+  _M_table(__table ? __table : classic_table()) 
+  { 
+    memset(_M_widen, 0, sizeof(_M_widen));
+    _M_widen_ok = 0;
+    memset(_M_narrow, 0, sizeof(_M_narrow));
+    _M_narrow_ok = 0;
+  }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return ::toupper((int) __c); }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::toupper((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return ::tolower((int) __c); }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = ::tolower((int) *__low);
+	++__low;
+      }
+    return __high;
+  }
diff --git a/contrib/libstdc++/config/os/bsd/darwin/os_defines.h b/contrib/libstdc++/config/os/bsd/darwin/os_defines.h
new file mode 100644
index 000000000000..f95e587c0856
--- /dev/null
+++ b/contrib/libstdc++/config/os/bsd/darwin/os_defines.h
@@ -0,0 +1,47 @@
+// Specific definitions for Darwin -*- C++ -*-
+
+// Copyright (C) 2004 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+/* Darwin has the pthread routines in libSystem, which every program
+   links to, so there's no need for weak-ness for that.  */
+#define _GLIBCXX_GTHREAD_USE_WEAK 0
+
+// On Darwin, in order to enable overriding of operator new and delete,
+// GCC makes the definition of these functions weak, relies on the
+// loader to implement weak semantics properly, and uses
+// -flat_namespace to work around the way that it doesn't.
+#define _GLIBCXX_WEAK_DEFINITION __attribute__ ((weak))
+
+#endif
diff --git a/contrib/libstdc++/config/os/bsd/darwin/ppc-extra.ver b/contrib/libstdc++/config/os/bsd/darwin/ppc-extra.ver
new file mode 100644
index 000000000000..ffe32b65658f
--- /dev/null
+++ b/contrib/libstdc++/config/os/bsd/darwin/ppc-extra.ver
@@ -0,0 +1 @@
+  __eprintf;
diff --git a/contrib/libstdc++/config/os/bsd/freebsd/ctype_base.h b/contrib/libstdc++/config/os/bsd/freebsd/ctype_base.h
index f44a7c7b96c7..56411cafa2c5 100644
--- a/contrib/libstdc++/config/os/bsd/freebsd/ctype_base.h
+++ b/contrib/libstdc++/config/os/bsd/freebsd/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,6 +35,9 @@
 // 4.0 and all versions of the CVS managed file at:
 // :pserver:anoncvs@anoncvs.freebsd.org:/home/ncvs/src/include/ctype.h
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -72,5 +75,4 @@
 #endif
   };
 
-
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/bsd/freebsd/ctype_inline.h b/contrib/libstdc++/config/os/bsd/freebsd/ctype_inline.h
index d69324ad5720..bbd53a82f397 100644
--- a/contrib/libstdc++/config/os/bsd/freebsd/ctype_inline.h
+++ b/contrib/libstdc++/config/os/bsd/freebsd/ctype_inline.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -104,3 +111,42 @@
 	++__low;
     return __low;
   }
+
+#ifdef _GLIBCXX_USE_WCHAR_T  
+  inline bool
+  ctype<wchar_t>::
+  do_is(mask __m, wchar_t __c) const
+  {
+    return __istype (__c, __m);
+  }
+
+  inline const wchar_t* 
+  ctype<wchar_t>::
+  do_is(const wchar_t* __lo, const wchar_t* __hi, mask* __vec) const
+  {
+    for (; __lo < __hi; ++__vec, ++__lo)
+      *__vec = __maskrune (*__lo, upper | lower | alpha | digit | xdigit
+			   | space | print | graph | cntrl | punct | alnum);
+    return __hi;
+  }
+  
+  inline const wchar_t* 
+  ctype<wchar_t>::
+  do_scan_is(mask __m, const wchar_t* __lo, const wchar_t* __hi) const
+  {
+    while (__lo < __hi && ! __istype (*__lo, __m))
+      ++__lo;
+    return __lo;
+  }
+
+  inline const wchar_t*
+  ctype<wchar_t>::
+  do_scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
+  {
+    while (__lo < __hi && __istype (*__lo, __m))
+      ++__lo;
+    return __lo;
+  }
+#endif
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/bsd/freebsd/ctype_noninline.h b/contrib/libstdc++/config/os/bsd/freebsd/ctype_noninline.h
index ec5b5753547a..f7dd5334e611 100644
--- a/contrib/libstdc++/config/os/bsd/freebsd/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/bsd/freebsd/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/bsd/freebsd/os_defines.h b/contrib/libstdc++/config/os/bsd/freebsd/os_defines.h
index 1e4671290256..7f3e7d88c7a4 100644
--- a/contrib/libstdc++/config/os/bsd/freebsd/os_defines.h
+++ b/contrib/libstdc++/config/os/bsd/freebsd/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/os/bsd/netbsd/ctype_base.h b/contrib/libstdc++/config/os/bsd/netbsd/ctype_base.h
index ceea8acbc907..bee7daf0ccea 100644
--- a/contrib/libstdc++/config/os/bsd/netbsd/ctype_base.h
+++ b/contrib/libstdc++/config/os/bsd/netbsd/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,6 +36,9 @@
 //   anoncvs@anoncvs.netbsd.org:/cvsroot/basesrc/include/ctype.h
 // See www.netbsd.org for details of access.
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -56,3 +59,5 @@
     static const mask punct 	= _P;
     static const mask alnum 	= _U | _L | _N;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/bsd/netbsd/ctype_inline.h b/contrib/libstdc++/config/os/bsd/netbsd/ctype_inline.h
index f6dfc4d7f655..a00104c3c04c 100644
--- a/contrib/libstdc++/config/os/bsd/netbsd/ctype_inline.h
+++ b/contrib/libstdc++/config/os/bsd/netbsd/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -66,7 +73,7 @@
     return __low;
   }
 
-
+_GLIBCXX_END_NAMESPACE
 
 
 
diff --git a/contrib/libstdc++/config/os/bsd/netbsd/ctype_noninline.h b/contrib/libstdc++/config/os/bsd/netbsd/ctype_noninline.h
index 70bf41c22e10..5a6031c0c479 100644
--- a/contrib/libstdc++/config/os/bsd/netbsd/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/bsd/netbsd/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/bsd/netbsd/os_defines.h b/contrib/libstdc++/config/os/bsd/netbsd/os_defines.h
index a7f25303be28..d40636678cb0 100644
--- a/contrib/libstdc++/config/os/bsd/netbsd/os_defines.h
+++ b/contrib/libstdc++/config/os/bsd/netbsd/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/os/djgpp/ctype_base.h b/contrib/libstdc++/config/os/djgpp/ctype_base.h
index 778847c15043..0664634e4c63 100644
--- a/contrib/libstdc++/config/os/djgpp/ctype_base.h
+++ b/contrib/libstdc++/config/os/djgpp/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -31,6 +31,9 @@
 // ISO C++ 14882: 22.1  Locales
 //
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     typedef unsigned short 	mask;
@@ -53,5 +56,4 @@
     static const mask graph = __dj_ISALPHA | __dj_ISDIGIT | __dj_ISPUNCT;  // Graphical
   };
 
-
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/djgpp/ctype_inline.h b/contrib/libstdc++/config/os/djgpp/ctype_inline.h
index 21958c43641c..d46656e2756d 100644
--- a/contrib/libstdc++/config/os/djgpp/ctype_inline.h
+++ b/contrib/libstdc++/config/os/djgpp/ctype_inline.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,10 +39,12 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const 
-  { return _M_table[static_cast<unsigned char>(__c + 1)] & __m; }
+  { return _M_table[static_cast<unsigned char>(__c)] & __m; }
 
   const char*
   ctype<char>::
@@ -52,7 +59,8 @@
   ctype<char>::
   scan_is(mask __m, const char* __low, const char* __high) const
   {
-    while (__low < __high && !this->is(__m, *__low))
+    while (__low < __high 
+	   && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
       ++__low;
     return __low;
   }
@@ -61,7 +69,10 @@
   ctype<char>::
   scan_not(mask __m, const char* __low, const char* __high) const
   {
-    while (__low < __high && this->is(__m, *__low) != 0)
+    while (__low < __high 
+	   && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/djgpp/ctype_noninline.h b/contrib/libstdc++/config/os/djgpp/ctype_noninline.h
index eda2679ed3c1..d2b9aabb0c60 100644
--- a/contrib/libstdc++/config/os/djgpp/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/djgpp/ctype_noninline.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -35,13 +40,13 @@
 
   const ctype_base::mask*
   ctype<char>::classic_table() throw()
-  { return 0; }
+  { return __dj_ctype_flags+1; }
 
   ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
 		     size_t __refs) 
   : facet(__refs), _M_del(__table != 0 && __del), 
   _M_toupper(__dj_ctype_toupper), _M_tolower(__dj_ctype_tolower),
-  _M_table(__table ? __table : __dj_ctype_flags)  
+  _M_table(__table ? __table : classic_table()) 
   { 
     memset(_M_widen, 0, sizeof(_M_widen));
     _M_widen_ok = 0;
@@ -52,7 +57,7 @@
   ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 
   : facet(__refs), _M_del(__table != 0 && __del), 
   _M_toupper(__dj_ctype_toupper), _M_tolower(__dj_ctype_tolower),
-  _M_table(__table ? __table : __dj_ctype_flags)  
+  _M_table(__table ? __table : classic_table()) 
   { 
     memset(_M_widen, 0, sizeof(_M_widen));
     _M_widen_ok = 0;
@@ -62,14 +67,14 @@
 
   char
   ctype<char>::do_toupper(char __c) const
-  { return _M_toupper[static_cast<int>(__c)+1]; }
+  { return _M_toupper[static_cast<unsigned char>(__c)]; }
 
   const char*
   ctype<char>::do_toupper(char* __low, const char* __high) const
   {
     while (__low < __high)
       {
-	*__low = ::toupper(static_cast<int> (*__low));
+	*__low = _M_toupper[static_cast<unsigned char>(*__low)];
 	++__low;
       }
     return __high;
@@ -77,14 +82,14 @@
 
   char
   ctype<char>::do_tolower(char __c) const
-  { return _M_tolower[static_cast<int>(__c)+1]; }
+  { return _M_tolower[static_cast<unsigned char>(__c)]; }
 
   const char* 
   ctype<char>::do_tolower(char* __low, const char* __high) const
   {
     while (__low < __high)
       {
-	*__low = ::tolower(static_cast<int> (*__low));
+	*__low = _M_tolower[static_cast<unsigned char>(*__low)];
 	++__low;
       }
     return __high;
diff --git a/contrib/libstdc++/config/os/djgpp/os_defines.h b/contrib/libstdc++/config/os/djgpp/os_defines.h
index 5a43c061239c..417d8b63a18a 100644
--- a/contrib/libstdc++/config/os/djgpp/os_defines.h
+++ b/contrib/libstdc++/config/os/djgpp/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for DJGPP  -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
@@ -34,10 +38,6 @@
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-#define __off_t off_t
-#define __off64_t off64_t
-#define __ssize_t ssize_t
-
 // FIXME: should there be '#undef POSIX_SOURCE'?
 
 #endif
diff --git a/contrib/libstdc++/config/os/generic/ctype_base.h b/contrib/libstdc++/config/os/generic/ctype_base.h
index 03fccce92aa9..1fd5f0a7d120 100644
--- a/contrib/libstdc++/config/os/generic/ctype_base.h
+++ b/contrib/libstdc++/config/os/generic/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Default information, may not be appropriate for specific host.
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -54,5 +57,4 @@
     static const mask alnum 	= (1 << 2) | (1 << 3);  // alpha|digit
   };
 
-
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/generic/ctype_inline.h b/contrib/libstdc++/config/os/generic/ctype_inline.h
index 5f24fe69a797..511bf9d40791 100644
--- a/contrib/libstdc++/config/os/generic/ctype_inline.h
+++ b/contrib/libstdc++/config/os/generic/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -41,6 +46,8 @@
 
 // Constructing a synthetic "C" table should be seriously considered...
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -159,3 +166,5 @@
 	++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/generic/ctype_noninline.h b/contrib/libstdc++/config/os/generic/ctype_noninline.h
index e30348e60580..f3e169f79770 100644
--- a/contrib/libstdc++/config/os/generic/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/generic/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/generic/os_defines.h b/contrib/libstdc++/config/os/generic/os_defines.h
index 303049bfab24..bcc533c10142 100644
--- a/contrib/libstdc++/config/os/generic/os_defines.h
+++ b/contrib/libstdc++/config/os/generic/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
diff --git a/contrib/libstdc++/config/os/gnu-linux/ctype_base.h b/contrib/libstdc++/config/os/gnu-linux/ctype_base.h
index fc27a3f58637..0cd724249ee1 100644
--- a/contrib/libstdc++/config/os/gnu-linux/ctype_base.h
+++ b/contrib/libstdc++/config/os/gnu-linux/ctype_base.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,8 +32,16 @@
 // ISO C++ 14882: 22.1  Locales
 //
   
+/** @file ctype_base.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 // Information as gleaned from /usr/include/ctype.h
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -54,3 +62,5 @@
     static const mask punct 	= _ISpunct;
     static const mask alnum 	= _ISalpha | _ISdigit;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/gnu-linux/ctype_inline.h b/contrib/libstdc++/config/os/gnu-linux/ctype_inline.h
index af409c87629b..6aeaa7a984c9 100644
--- a/contrib/libstdc++/config/os/gnu-linux/ctype_inline.h
+++ b/contrib/libstdc++/config/os/gnu-linux/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -67,3 +74,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/gnu-linux/ctype_noninline.h b/contrib/libstdc++/config/os/gnu-linux/ctype_noninline.h
index 925a5d0122f8..0b895e2956ed 100644
--- a/contrib/libstdc++/config/os/gnu-linux/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/gnu-linux/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/gnu-linux/ldbl-extra.ver b/contrib/libstdc++/config/os/gnu-linux/ldbl-extra.ver
new file mode 100644
index 000000000000..d1e09ec7e19f
--- /dev/null
+++ b/contrib/libstdc++/config/os/gnu-linux/ldbl-extra.ver
@@ -0,0 +1,26 @@
+# Appended to version file.
+
+GLIBCXX_LDBL_3.4 {
+  _ZNSt14numeric_limitsIg*;
+  _ZNSirsERg;
+  _ZNSolsEg;
+  _ZNSt13basic_istreamIwSt11char_traitsIwEErsERg;
+  _ZNSt13basic_ostreamIwSt11char_traitsIwEElsEg;
+  _ZSt14__convert_to_vIgEvPKcRT_RSt12_Ios_IostateRKP*;
+  _ZStlsIg[cw]St11char_traitsI[cw]EERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E;
+  _ZStrsIg[cw]St11char_traitsI[cw]EERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E;
+  *__gnu_cxx_ldbl128*;
+};
+
+GLIBCXX_LDBL_3.4.7 {
+  _ZNSi10_M_extractIgEERSiRT_;
+  _ZNSt13basic_istreamIwSt11char_traitsIwEE10_M_extractIgEERS2_RT_;
+  _ZNSo9_M_insertIgEERSoT_;
+  _ZNSt13basic_ostreamIwSt11char_traitsIwEE9_M_insertIgEERS2_T_;
+} GLIBCXX_LDBL_3.4;
+
+CXXABI_LDBL_1.3 {
+  _ZT[IS]g;
+  _ZT[IS]Pg;
+  _ZT[IS]PKg;
+};
diff --git a/contrib/libstdc++/config/os/gnu-linux/os_defines.h b/contrib/libstdc++/config/os/gnu-linux/os_defines.h
index 0e0194aea75c..188b8a832087 100644
--- a/contrib/libstdc++/config/os/gnu-linux/os_defines.h
+++ b/contrib/libstdc++/config/os/gnu-linux/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
 
diff --git a/contrib/libstdc++/config/os/hpux/ctype_base.h b/contrib/libstdc++/config/os/hpux/ctype_base.h
index 53bbe236ab60..0d6cb5f2369f 100644
--- a/contrib/libstdc++/config/os/hpux/ctype_base.h
+++ b/contrib/libstdc++/config/os/hpux/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Default information, may not be appropriate for specific host.
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct     = _ISPUNCT;
     static const mask alnum     = _ISALPHA | _ISDIGIT;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/hpux/ctype_inline.h b/contrib/libstdc++/config/os/hpux/ctype_inline.h
index af409c87629b..455e5a982e60 100644
--- a/contrib/libstdc++/config/os/hpux/ctype_inline.h
+++ b/contrib/libstdc++/config/os/hpux/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -26,14 +26,21 @@
 // the GNU General Public License.  This exception does not however
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
+  
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 //
 // ISO C++ 14882: 22.1  Locales
 //
-  
+
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -67,3 +74,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/hpux/ctype_noninline.h b/contrib/libstdc++/config/os/hpux/ctype_noninline.h
index 00e338b6e064..6e47061dfcfd 100644
--- a/contrib/libstdc++/config/os/hpux/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/hpux/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/hpux/os_defines.h b/contrib/libstdc++/config/os/hpux/os_defines.h
index 6cba7390f388..c7ff485d2dda 100644
--- a/contrib/libstdc++/config/os/hpux/os_defines.h
+++ b/contrib/libstdc++/config/os/hpux/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for HPUX  -*- C++ -*-
 
-// Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,16 +27,17 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-#define __off_t off_t
-#define __off64_t off64_t
-#define __ssize_t ssize_t
-
 // Use macro form of ctype functions to ensure __SB_masks is defined.
 #define _SB_CTYPE_MACROS 1
 
diff --git a/contrib/libstdc++/config/os/irix/atomic_word.h b/contrib/libstdc++/config/os/irix/atomic_word.h
index 68b8101c737e..f27e7e26bdf5 100644
--- a/contrib/libstdc++/config/os/irix/atomic_word.h
+++ b/contrib/libstdc++/config/os/irix/atomic_word.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/os/irix/atomicity.h b/contrib/libstdc++/config/os/irix/atomicity.h
index 83e9e029338d..ebb3dfb5e8a6 100644
--- a/contrib/libstdc++/config/os/irix/atomicity.h
+++ b/contrib/libstdc++/config/os/irix/atomicity.h
@@ -1,6 +1,6 @@
 // Low-level functions for atomic operations: IRIX version  -*- C++ -*-
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,10 +28,10 @@
 // the GNU General Public License.
 
 #include <mutex.h>
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
   _Atomic_word
   __exchange_and_add(volatile _Atomic_word* __mem, int __val)
   { return (_Atomic_word) test_then_add((unsigned long*) const_cast<_Atomic_word*>(__mem), __val); }
@@ -39,4 +39,5 @@ namespace __gnu_cxx
   void
   __atomic_add(volatile _Atomic_word* __mem, int __val)
   { __exchange_and_add(__mem, __val); }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/irix/irix5.2/ctype_base.h b/contrib/libstdc++/config/os/irix/irix5.2/ctype_base.h
index 2626cd3c062d..1af3054d7e9c 100644
--- a/contrib/libstdc++/config/os/irix/irix5.2/ctype_base.h
+++ b/contrib/libstdc++/config/os/irix/irix5.2/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information as gleaned from /usr/include/ctype.h on irix 5.2
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= _P;
     static const mask alnum 	= _U | _L | _N;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/irix/irix5.2/ctype_inline.h b/contrib/libstdc++/config/os/irix/irix5.2/ctype_inline.h
index 89cf11b259b0..8b9b2d1c3d93 100644
--- a/contrib/libstdc++/config/os/irix/irix5.2/ctype_inline.h
+++ b/contrib/libstdc++/config/os/irix/irix5.2/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -65,3 +72,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/irix/irix5.2/ctype_noninline.h b/contrib/libstdc++/config/os/irix/irix5.2/ctype_noninline.h
index 2aeb50c658b1..de9348ce7d62 100644
--- a/contrib/libstdc++/config/os/irix/irix5.2/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/irix/irix5.2/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/irix/irix5.2/os_defines.h b/contrib/libstdc++/config/os/irix/irix5.2/os_defines.h
index 87556f8b7427..2b301ce9fd3f 100644
--- a/contrib/libstdc++/config/os/irix/irix5.2/os_defines.h
+++ b/contrib/libstdc++/config/os/irix/irix5.2/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for IRIX  -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -44,10 +44,6 @@
 // the command-line.
 #undef _POSIX_SOURCE
 
-#define __off_t off_t
-#define __off64_t off64_t
-#define __ssize_t ssize_t
-
 // GCC does not use thunks on IRIX. 
 #define _G_USING_THUNKS 0
 
diff --git a/contrib/libstdc++/config/os/irix/irix6.5/ctype_base.h b/contrib/libstdc++/config/os/irix/irix6.5/ctype_base.h
index d4d200300576..12980554b66e 100644
--- a/contrib/libstdc++/config/os/irix/irix6.5/ctype_base.h
+++ b/contrib/libstdc++/config/os/irix/irix6.5/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information as gleaned from /usr/include/ctype.h on irix 6.5
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= _ISpunct;
     static const mask alnum 	= _ISalpha | _ISdigit;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/irix/irix6.5/ctype_inline.h b/contrib/libstdc++/config/os/irix/irix6.5/ctype_inline.h
index 8c10c4d17ff0..4d81d3ecce10 100644
--- a/contrib/libstdc++/config/os/irix/irix6.5/ctype_inline.h
+++ b/contrib/libstdc++/config/os/irix/irix6.5/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -65,3 +72,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/irix/irix6.5/ctype_noninline.h b/contrib/libstdc++/config/os/irix/irix6.5/ctype_noninline.h
index 8fdf95ef7a9f..f80fe95cc5c3 100644
--- a/contrib/libstdc++/config/os/irix/irix6.5/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/irix/irix6.5/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/irix/irix6.5/os_defines.h b/contrib/libstdc++/config/os/irix/irix6.5/os_defines.h
index 6b0174b522df..35f29d09af9b 100644
--- a/contrib/libstdc++/config/os/irix/irix6.5/os_defines.h
+++ b/contrib/libstdc++/config/os/irix/irix6.5/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -44,10 +44,6 @@
 // the command-line.
 #undef _POSIX_SOURCE
 
-#define __off_t off_t
-#define __off64_t off64_t
-#define __ssize_t ssize_t
-
 // GCC does not use thunks on IRIX. 
 #define _G_USING_THUNKS 0
 
diff --git a/contrib/libstdc++/config/os/mingw32/ctype_base.h b/contrib/libstdc++/config/os/mingw32/ctype_base.h
index c077594a9645..a7efaf718c28 100644
--- a/contrib/libstdc++/config/os/mingw32/ctype_base.h
+++ b/contrib/libstdc++/config/os/mingw32/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information, as gleaned from /mingw32/include/ctype.h.
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -54,5 +57,4 @@
     static const mask alnum 	= (_ALPHA | _DIGIT);
   };
 
-
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/mingw32/ctype_inline.h b/contrib/libstdc++/config/os/mingw32/ctype_inline.h
index 979d607bfc00..7b1233658a40 100644
--- a/contrib/libstdc++/config/os/mingw32/ctype_inline.h
+++ b/contrib/libstdc++/config/os/mingw32/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,13 +39,12 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   bool
   ctype<char>::
   is(mask __m, char __c) const
-  {
-	return (_M_table[static_cast<unsigned char>(__c) ] & __m); 
-  }
+  { return (_M_table[static_cast<unsigned char>(__c) ] & __m); }
    
  
   const char*
@@ -69,3 +73,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/mingw32/ctype_noninline.h b/contrib/libstdc++/config/os/mingw32/ctype_noninline.h
index e493d403030a..42ac703ac133 100644
--- a/contrib/libstdc++/config/os/mingw32/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/mingw32/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/mingw32/os_defines.h b/contrib/libstdc++/config/os/mingw32/os_defines.h
index 38fd3c711ac0..6f041b358219 100644
--- a/contrib/libstdc++/config/os/mingw32/os_defines.h
+++ b/contrib/libstdc++/config/os/mingw32/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for generic platforms  -*- C++ -*-
 
-// Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 #ifndef _GLIBCXX_OS_DEFINES
 #  define _GLIBCXX_OS_DEFINES
@@ -45,4 +49,7 @@
 #undef NOMINMAX
 #define NOMINMAX 1
 
+// See libstdc++/20806.
+#define _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM 1
+
 #endif
diff --git a/contrib/libstdc++/config/os/newlib/ctype_base.h b/contrib/libstdc++/config/os/newlib/ctype_base.h
index 973d41053b2a..286287a4ebfc 100644
--- a/contrib/libstdc++/config/os/newlib/ctype_base.h
+++ b/contrib/libstdc++/config/os/newlib/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,6 +35,9 @@
 
 // Support for Solaris 2.5.1
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -55,3 +58,5 @@
     static const mask punct 	= _P;
     static const mask alnum 	= _U | _L | _N;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/newlib/ctype_inline.h b/contrib/libstdc++/config/os/newlib/ctype_inline.h
index 8381aced9cd3..69b549deadb9 100644
--- a/contrib/libstdc++/config/os/newlib/ctype_inline.h
+++ b/contrib/libstdc++/config/os/newlib/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -65,3 +72,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/newlib/ctype_noninline.h b/contrib/libstdc++/config/os/newlib/ctype_noninline.h
index d0cce941b4c7..71a5d3c2c0c0 100644
--- a/contrib/libstdc++/config/os/newlib/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/newlib/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/newlib/os_defines.h b/contrib/libstdc++/config/os/newlib/os_defines.h
index 3b19787929f8..492af4e6b523 100644
--- a/contrib/libstdc++/config/os/newlib/os_defines.h
+++ b/contrib/libstdc++/config/os/newlib/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for newlib  -*- C++ -*-
 
-// Copyright (C) 2000 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,22 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
 
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
+#ifdef __CYGWIN__
+#define _GLIBCXX_GTHREAD_USE_WEAK 0
+
+// See libstdc++/20806.
+#define _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM 1
+#endif
+
 #endif
diff --git a/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_base.h b/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_base.h
index 3d4800bb5511..e5de97dd308b 100644
--- a/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_base.h
+++ b/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information as gleaned from /usr/include/ctype.h.
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= _PU;
     static const mask alnum 	= _DI | _LO | _UP | _XA;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_inline.h b/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_inline.h
index 24e01599672b..f6f3d68b2aea 100644
--- a/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_inline.h
+++ b/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -65,3 +72,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_noninline.h b/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_noninline.h
index 2eef13a7e657..7bf505719b55 100644
--- a/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/qnx/qnx6.1/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/qnx/qnx6.1/os_defines.h b/contrib/libstdc++/config/os/qnx/qnx6.1/os_defines.h
index 929331cbdfc8..c037acd21816 100644
--- a/contrib/libstdc++/config/os/qnx/qnx6.1/os_defines.h
+++ b/contrib/libstdc++/config/os/qnx/qnx6.1/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_base.h b/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_base.h
index d4f3fe75e696..89b11c021d71 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_base.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information as gleaned from /usr/include/ctype.h, for solaris2.5.1
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= 020;
     static const mask alnum 	= 01 | 02 | 04;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_inline.h b/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_inline.h
index 93a04aa1b6d7..4e000c71f12c 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_inline.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -67,3 +74,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_noninline.h b/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_noninline.h
index a80863653ffb..2b28a25fd08b 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.5/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.5/os_defines.h b/contrib/libstdc++/config/os/solaris/solaris2.5/os_defines.h
index 7e5a14ea41d1..0c3c324d0abc 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.5/os_defines.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.5/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for Solaris 2.5  -*- C++ -*-
 
-// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,10 +33,4 @@
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-// These are typedefs which libio assumes are already in place (because
-// they really are, under Linux).
-#define __off_t     off_t
-#define __off64_t   off64_t
-#define __ssize_t   ssize_t
-
 #endif
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_base.h b/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_base.h
index c1447e6078b3..78a5c8567dea 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_base.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,6 +34,9 @@
 // Information as gleaned from /usr/include/ctype.h. Looks like this
 // only works with solaris2.6.
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -54,3 +57,5 @@
     static const mask punct 	= _ISPUNCT;
     static const mask alnum 	= _ISALPHA | _ISDIGIT;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_inline.h b/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_inline.h
index 0bd56a197021..511b84ffaa3a 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_inline.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,13 +27,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
-//
-  
+//  
+
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -74,3 +81,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_noninline.h b/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_noninline.h
index 694901a5dc7b..f0341c0bfcbd 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.6/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.6/os_defines.h b/contrib/libstdc++/config/os/solaris/solaris2.6/os_defines.h
index 29d6cf5fd87d..3a0494b84c44 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.6/os_defines.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.6/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for Solaris 2.6  -*- C++ -*-
 
-// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,10 +33,4 @@
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-// These are typedefs which libio assumes are already in place (because
-// they really are, under Linux).
-#define __off_t     off_t
-#define __off64_t   off64_t
-#define __ssize_t   ssize_t
-
 #endif
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_base.h b/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_base.h
index 22be35875a05..631617039cdc 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_base.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,6 +35,9 @@
 // only works with solaris2.7 and solaris2.8. Thanks for not changing
 // things, sun engineers!
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -55,3 +58,5 @@
     static const mask punct 	= _ISPUNCT;
     static const mask alnum 	= _ISALPHA | _ISDIGIT;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_inline.h b/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_inline.h
index af409c87629b..455e5a982e60 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_inline.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -26,14 +26,21 @@
 // the GNU General Public License.  This exception does not however
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
+  
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 //
 // ISO C++ 14882: 22.1  Locales
 //
-  
+
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -67,3 +74,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_noninline.h b/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_noninline.h
index d4917f069cbc..29eb513fa243 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.7/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/solaris/solaris2.7/os_defines.h b/contrib/libstdc++/config/os/solaris/solaris2.7/os_defines.h
index 9131aa67e754..f2ecd8d81256 100644
--- a/contrib/libstdc++/config/os/solaris/solaris2.7/os_defines.h
+++ b/contrib/libstdc++/config/os/solaris/solaris2.7/os_defines.h
@@ -1,6 +1,6 @@
 // Specific definitions for Solaris 7,8  -*- C++ -*-
 
-// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,11 +33,5 @@
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
-// These are typedefs which libio assumes are already in place (because
-// they really are, under Linux).
-#define __off_t     off_t
-#define __off64_t   off64_t
-#define __ssize_t   ssize_t
-
 #endif
 
diff --git a/contrib/libstdc++/config/os/tpf/ctype_base.h b/contrib/libstdc++/config/os/tpf/ctype_base.h
index 0461f3a6f72d..93415395fc7c 100644
--- a/contrib/libstdc++/config/os/tpf/ctype_base.h
+++ b/contrib/libstdc++/config/os/tpf/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information as gleaned from /usr/include/ctype.h
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= _ISpunct;
     static const mask alnum 	= _ISalpha | _ISdigit;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/tpf/ctype_inline.h b/contrib/libstdc++/config/os/tpf/ctype_inline.h
index 3f2f32d16072..59f863b9d41e 100644
--- a/contrib/libstdc++/config/os/tpf/ctype_inline.h
+++ b/contrib/libstdc++/config/os/tpf/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -34,6 +39,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -67,3 +74,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/tpf/ctype_noninline.h b/contrib/libstdc++/config/os/tpf/ctype_noninline.h
index 3735b56122b4..3a42ba085c67 100644
--- a/contrib/libstdc++/config/os/tpf/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/tpf/ctype_noninline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/tpf/os_defines.h b/contrib/libstdc++/config/os/tpf/os_defines.h
index 40ee13aebd52..6e223b98b830 100644
--- a/contrib/libstdc++/config/os/tpf/os_defines.h
+++ b/contrib/libstdc++/config/os/tpf/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
 
diff --git a/contrib/libstdc++/config/os/uclibc/ctype_base.h b/contrib/libstdc++/config/os/uclibc/ctype_base.h
new file mode 100644
index 000000000000..d964f0f06f2a
--- /dev/null
+++ b/contrib/libstdc++/config/os/uclibc/ctype_base.h
@@ -0,0 +1,68 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+/** @file ctype_base.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+// Information as gleaned from /usr/include/ctype.h
+  
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
+  struct ctype_base
+  {
+    // Note: In uClibc, the following two types depend on configuration.
+ 
+    // Non-standard typedefs.
+    typedef const __ctype_touplow_t* __to_type;
+
+    // NB: Offsets into ctype<char>::_M_table force a particular size
+    // on the mask type. Because of this, we don't use an enum.
+    typedef __ctype_mask_t	mask;   
+    static const mask upper    	= _ISupper;
+    static const mask lower 	= _ISlower;
+    static const mask alpha 	= _ISalpha;
+    static const mask digit 	= _ISdigit;
+    static const mask xdigit 	= _ISxdigit;
+    static const mask space 	= _ISspace;
+    static const mask print 	= _ISprint;
+    static const mask graph 	= _ISalpha | _ISdigit | _ISpunct;
+    static const mask cntrl 	= _IScntrl;
+    static const mask punct 	= _ISpunct;
+    static const mask alnum 	= _ISalpha | _ISdigit;
+  };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/uclibc/ctype_inline.h b/contrib/libstdc++/config/os/uclibc/ctype_inline.h
new file mode 100644
index 000000000000..329fb3d0f77b
--- /dev/null
+++ b/contrib/libstdc++/config/os/uclibc/ctype_inline.h
@@ -0,0 +1,78 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2000, 2002, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
+// functions go in ctype.cc
+  
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  bool
+  ctype<char>::
+  is(mask __m, char __c) const
+  { return _M_table[static_cast<unsigned char>(__c)] & __m; }
+
+  const char*
+  ctype<char>::
+  is(const char* __low, const char* __high, mask* __vec) const
+  {
+    while (__low < __high)
+      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
+    return __high;
+  }
+
+  const char*
+  ctype<char>::
+  scan_is(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
+      ++__low;
+    return __low;
+  }
+
+  const char*
+  ctype<char>::
+  scan_not(mask __m, const char* __low, const char* __high) const
+  {
+    while (__low < __high 
+	   && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
+      ++__low;
+    return __low;
+  }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/uclibc/ctype_noninline.h b/contrib/libstdc++/config/os/uclibc/ctype_noninline.h
new file mode 100644
index 000000000000..6bf1faba55ad
--- /dev/null
+++ b/contrib/libstdc++/config/os/uclibc/ctype_noninline.h
@@ -0,0 +1,97 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+  
+// Information as gleaned from /usr/include/ctype.h
+
+  const ctype_base::mask*
+  ctype<char>::classic_table() throw()
+  { return __C_ctype_b; }
+
+  ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+		     size_t __refs) 
+  : facet(__refs), _M_c_locale_ctype(_S_get_c_locale()), 
+  _M_del(__table != 0 && __del), _M_widen_ok(0), _M_narrow_ok(0)
+  {
+    _M_toupper = __C_ctype_toupper;
+    _M_tolower = __C_ctype_tolower;
+    _M_table = __table ? __table : __C_ctype_b;
+    memset(_M_widen, 0, sizeof(_M_widen));
+    memset(_M_narrow, 0, sizeof(_M_narrow));
+  }
+
+  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
+  : facet(__refs), _M_c_locale_ctype(_S_get_c_locale()), 
+  _M_del(__table != 0 && __del), _M_widen_ok(0), _M_narrow_ok(0)
+  {
+    _M_toupper = __C_ctype_toupper;
+    _M_tolower = __C_ctype_tolower;
+    _M_table = __table ? __table : __C_ctype_b;
+    memset(_M_widen, 0, sizeof(_M_widen));
+    memset(_M_narrow, 0, sizeof(_M_narrow));
+  }
+
+  char
+  ctype<char>::do_toupper(char __c) const
+  { return _M_toupper[static_cast<unsigned char>(__c)]; }
+
+  const char*
+  ctype<char>::do_toupper(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = _M_toupper[static_cast<unsigned char>(*__low)];
+	++__low;
+      }
+    return __high;
+  }
+
+  char
+  ctype<char>::do_tolower(char __c) const
+  { return _M_tolower[static_cast<unsigned char>(__c)]; }
+
+  const char* 
+  ctype<char>::do_tolower(char* __low, const char* __high) const
+  {
+    while (__low < __high)
+      {
+	*__low = _M_tolower[static_cast<unsigned char>(*__low)];
+	++__low;
+      }
+    return __high;
+  }
diff --git a/contrib/libstdc++/config/os/uclibc/os_defines.h b/contrib/libstdc++/config/os/uclibc/os_defines.h
new file mode 100644
index 000000000000..d3d9b380a3f6
--- /dev/null
+++ b/contrib/libstdc++/config/os/uclibc/os_defines.h
@@ -0,0 +1,49 @@
+// Specific definitions for GNU/Linux with uClibc  -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+// This keeps isanum, et al from being propagated as macros.
+#define __NO_CTYPE 1
+
+#include <features.h>
+
+// We must not see the optimized string functions GNU libc defines.
+#define __NO_STRING_INLINES
+
+#endif
diff --git a/contrib/libstdc++/config/os/vxworks/ctype_base.h b/contrib/libstdc++/config/os/vxworks/ctype_base.h
index 2a34561618fa..4e01966e3247 100644
--- a/contrib/libstdc++/config/os/vxworks/ctype_base.h
+++ b/contrib/libstdc++/config/os/vxworks/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Information extracted from target/h/ctype.h.
   
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -55,5 +58,4 @@
     static const mask alnum 	= _C_UPPER | _C_LOWER | _C_NUMBER;
   };
 
-
-
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/vxworks/ctype_inline.h b/contrib/libstdc++/config/os/vxworks/ctype_inline.h
index f5cc78b8e755..5ff4f2e71965 100644
--- a/contrib/libstdc++/config/os/vxworks/ctype_inline.h
+++ b/contrib/libstdc++/config/os/vxworks/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -36,6 +41,8 @@
 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
 // functions go in ctype.cc
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -69,3 +76,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/vxworks/ctype_noninline.h b/contrib/libstdc++/config/os/vxworks/ctype_noninline.h
index acf91a4aa55d..6cb92708e5d3 100644
--- a/contrib/libstdc++/config/os/vxworks/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/vxworks/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,9 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
+
 // Information as gleaned from target/h/ctype.h
 
   const ctype_base::mask*
diff --git a/contrib/libstdc++/config/os/vxworks/os_defines.h b/contrib/libstdc++/config/os/vxworks/os_defines.h
index c5f04ff63575..89cb859288b9 100644
--- a/contrib/libstdc++/config/os/vxworks/os_defines.h
+++ b/contrib/libstdc++/config/os/vxworks/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 #ifndef _GLIBCPP_OS_DEFINES
 #define _GLIBCPP_OS_DEFINES 1
diff --git a/contrib/libstdc++/config/os/windiss/ctype_base.h b/contrib/libstdc++/config/os/windiss/ctype_base.h
index acd05269d43f..07885cafcebd 100644
--- a/contrib/libstdc++/config/os/windiss/ctype_base.h
+++ b/contrib/libstdc++/config/os/windiss/ctype_base.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,6 +33,9 @@
   
 // Default information, may not be appropriate for specific host.
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Base class for ctype.
   struct ctype_base
   {
     // Non-standard typedefs.
@@ -53,3 +56,5 @@
     static const mask punct 	= _P;
     static const mask alnum 	= _U | _L | _N;
   };
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/windiss/ctype_inline.h b/contrib/libstdc++/config/os/windiss/ctype_inline.h
index 1e20515979e8..8ffd158cdd67 100644
--- a/contrib/libstdc++/config/os/windiss/ctype_inline.h
+++ b/contrib/libstdc++/config/os/windiss/ctype_inline.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_inline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
@@ -39,6 +44,8 @@
 // functionality should be added for the native os in question: see
 // the config/os/bits/ctype_*.h files.
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   bool
   ctype<char>::
   is(mask __m, char __c) const
@@ -123,3 +130,5 @@
       ++__low;
     return __low;
   }
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/config/os/windiss/ctype_noninline.h b/contrib/libstdc++/config/os/windiss/ctype_noninline.h
index cf75ddfd96ca..9e56867027da 100644
--- a/contrib/libstdc++/config/os/windiss/ctype_noninline.h
+++ b/contrib/libstdc++/config/os/windiss/ctype_noninline.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ctype_noninline.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.1  Locales
 //
diff --git a/contrib/libstdc++/config/os/windiss/os_defines.h b/contrib/libstdc++/config/os/windiss/os_defines.h
index 136733ee8e2b..a0b618073d81 100644
--- a/contrib/libstdc++/config/os/windiss/os_defines.h
+++ b/contrib/libstdc++/config/os/windiss/os_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 #ifndef _GLIBCXX_OS_DEFINES
 #define _GLIBCXX_OS_DEFINES 1
diff --git a/contrib/libstdc++/configure b/contrib/libstdc++/configure
index 4bb1ed39834c..faa920de7114 100755
--- a/contrib/libstdc++/configure
+++ b/contrib/libstdc++/configure
@@ -309,7 +309,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CPP CPPFLAGS EGREP LIBTOOL CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_FILE port_specific_symbol_files ENABLE_SYMVERS_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_DARWIN_FALSE ENABLE_VISIBILITY_TRUE ENABLE_VISIBILITY_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -750,18 +750,18 @@ ac_env_target_alias_set=${target_alias+set}
 ac_env_target_alias_value=$target_alias
 ac_cv_env_target_alias_set=${target_alias+set}
 ac_cv_env_target_alias_value=$target_alias
-ac_env_CXXCPP_set=${CXXCPP+set}
-ac_env_CXXCPP_value=$CXXCPP
-ac_cv_env_CXXCPP_set=${CXXCPP+set}
-ac_cv_env_CXXCPP_value=$CXXCPP
-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_env_CPPFLAGS_value=$CPPFLAGS
-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 ac_env_CPP_set=${CPP+set}
 ac_env_CPP_value=$CPP
 ac_cv_env_CPP_set=${CPP+set}
 ac_cv_env_CPP_value=$CPP
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CXXCPP_set=${CXXCPP+set}
+ac_env_CXXCPP_value=$CXXCPP
+ac_cv_env_CXXCPP_set=${CXXCPP+set}
+ac_cv_env_CXXCPP_value=$CXXCPP
 
 #
 # Report the --help message.
@@ -844,9 +844,9 @@ if test -n "$ac_init_help"; then
 Optional Features:
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-multilib         build many library versions (default)
-  --enable-maintainer-mode enable make rules and dependencies not useful
-                          (and sometimes confusing) to the casual installer
+  --enable-multilib       build many library versions (default)
+  --enable-maintainer-mode  enable make rules and dependencies not useful
+			  (and sometimes confusing) to the casual installer
   --enable-shared=PKGS  build shared libraries default=yes
   --enable-static=PKGS  build static libraries default=yes
   --enable-fast-install=PKGS  optimize for fast installation default=yes
@@ -869,11 +869,11 @@ Optional Features:
                           [default=auto]
   --enable-cheaders=KIND  construct "C" headers for g++
                           [default=$c_model]
-  --enable-c-mbchar       enable multibyte (wide) characters
+  --enable-long-long      enable template specializations for 'long long'
                           [default=yes]
-  --enable-c99            turns on ISO/IEC 9899:1999 support
+  --enable-wchar_t        enable template specializations for 'wchar_t'
                           [default=yes]
-  --enable-long-long      enables I/O support for 'long long'
+  --enable-c99            turns on ISO/IEC 9899:1999 support
                           [default=yes]
   --enable-concept-checks use Boost-derived template checks [default=no]
   --enable-libstdcxx-debug-flags=FLAGS
@@ -887,8 +887,10 @@ Optional Features:
   --enable-fully-dynamic-string
                           do not put empty strings in per-process static
                           memory [default=no]
+  --enable-tls            Use thread-local storage [default=yes]
   --enable-symvers=STYLE  enables symbol versioning of the shared library
                           [default=yes]
+  --enable-visibility     enables visibility safe usage [default=yes]
   --enable-version-specific-runtime-libs
                           Specify that runtime libraries should be installed
                           in a compiler-specific directory
@@ -914,8 +916,8 @@ Some influential environment variables:
               headers in a nonstandard directory <include dir>
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
-  CXXCPP      C++ preprocessor
   CPP         C preprocessor
+  CXXCPP      C++ preprocessor
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -1376,14 +1378,11 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ### am handles this now?  ORIGINAL_LD_FOR_MULTILIBS=$LD
 
 # For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=6:3:0
+libtool_VERSION=6:9:0
 
 
 # Find the rest of the source tree framework.
-
-  # Sets up multi_basedir, which is srcdir/.. plus the usual
-  # "multi_source_toprel_bottom_adjust" lunacy as needed.
-  # Default to --enable-multilib
+# Default to --enable-multilib
 # Check whether --enable-multilib or --disable-multilib was given.
 if test "${enable_multilib+set}" = set; then
   enableval="$enable_multilib"
@@ -1413,47 +1412,32 @@ else
 fi
 
 
-          ac_config_commands="$ac_config_commands default-1"
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+   && test "x${with_multisubdir}" != x ; then
+   cross_compiling=maybe
+fi
 
+          ac_config_commands="$ac_config_commands default-1"
 
-  # The generated code is exactly the same, except that automake's looks in
-  # ".. $srcdir/.." and autoconf's looks in multi_basedir.  Apparently other
-  # things are triggered on the presence of the two ...AUX_DIR[S], but I don't
-  # know what they are or what the other differences might be (and they keep
-  # changing anyhow).
-  #
-  # Looking in multi_basedir seems smarter, so actually execute that branch.
-  if false; then
-    # this is for automake
-    ac_aux_dir=
-for ac_dir in .. $srcdir/..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f $ac_dir/shtool; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in .. $srcdir/.." >&5
-echo "$as_me: error: cannot find install-sh or install.sh in .. $srcdir/.." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
-  else
-    # this is for autoconf
-    ac_aux_dir=
-for ac_dir in ${multi_basedir}; do
+# Gets build, host, target, *_vendor, *_cpu, *_os, etc.
+#
+# You will slowly go insane if you do not grok the following fact:  when
+# building v3 as part of the compiler, the top-level /target/ becomes the
+# library's /host/.  configure then causes --target to default to --host,
+# exactly like any other package using autoconf.  Therefore, 'target' and
+# 'host' will always be the same.  This makes sense both for native and
+# cross compilers, just think about it for a little while.  :-)
+#
+# Also, if v3 is being configured as part of a cross compiler, the top-level
+# configure script will pass the "real" host as $with_cross_host.
+#
+# Do not delete or change the following two lines.  For why, see
+# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   if test -f $ac_dir/install-sh; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install-sh -c"
@@ -1469,32 +1453,14 @@ for ac_dir in ${multi_basedir}; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in ${multi_basedir}" >&5
-echo "$as_me: error: cannot find install-sh or install.sh in ${multi_basedir}" >&2;}
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
    { (exit 1); exit 1; }; }
 fi
 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
-  fi
-
-
-
-# Gets build, host, target, *_vendor, *_cpu, *_os, etc.
-#
-# You will slowly go insane if you do not grok the following fact:  when
-# building v3 as part of the compiler, the top-level /target/ becomes the
-# library's /host/.  configure then causes --target to default to --host,
-# exactly like any other package using autoconf.  Therefore, 'target' and
-# 'host' will always be the same.  This makes sense both for native and
-# cross compilers, just think about it for a little while.  :-)
-#
-# Also, if v3 is being configured as part of a cross compiler, the top-level
-# configure script will pass the "real" host as $with_cross_host.
-#
-# Do not delete or change the following two lines.  For why, see
-# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
 # Make sure we can run config.sub.
 $ac_config_sub sun4 >/dev/null 2>&1 ||
   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
@@ -1585,7 +1551,24 @@ target_alias=${target_alias-$host_alias}
 if test "$build" != "$host"; then
   # We are being configured with some form of cross compiler.
   GLIBCXX_IS_NATIVE=false
+  case "$host","$target" in
+    # Darwin crosses can use the host system's libraries and headers,
+    # because of the fat library support.  Of course, it must be the
+    # same version of Darwin on both sides.  Allow the user to
+    # just say --target=foo-darwin without a version number to mean
+    # "the version on this system".
+      *-*-darwin*,*-*-darwin*)
+	hostos=`echo $host | sed 's/.*-darwin/darwin/'`
+	targetos=`echo $target | sed 's/.*-darwin/darwin/'`
+	if test $hostos = $targetos -o $targetos = darwin ; then
+	  GLIBCXX_IS_NATIVE=true
+	fi
+	;;
+
+      *)
 
+	;;
+  esac
 else
   GLIBCXX_IS_NATIVE=true
 fi
@@ -1601,7 +1584,7 @@ fi
 #  no-dependencies:  turns off auto dependency generation (just for now)
 #  -Wall:  turns on all automake warnings...
 #  -Wno-portability:  ...except this one, since GNU make is now required.
-am__api_version="1.7"
+am__api_version="1.9"
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
@@ -1739,7 +1722,6 @@ _ACEOF
 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
 rm conftest.sed
 
-
 # expand $ac_aux_dir to an absolute path
 am_aux_dir=`cd $ac_aux_dir && pwd`
 
@@ -1753,6 +1735,39 @@ else
 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
 fi
 
+if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+  # We used to keeping the `.' as first argument, in order to
+  # allow $(mkdir_p) to be used without argument.  As in
+  #   $(mkdir_p) $(somedir)
+  # where $(somedir) is conditionally defined.  However this is wrong
+  # for two reasons:
+  #  1. if the package is installed by a user who cannot write `.'
+  #     make install will fail,
+  #  2. the above comment should most certainly read
+  #     $(mkdir_p) $(DESTDIR)$(somedir)
+  #     so it does not work when $(somedir) is undefined and
+  #     $(DESTDIR) is not.
+  #  To support the latter case, we have to write
+  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
+  #  so the `.' trick is pointless.
+  mkdir_p='mkdir -p --'
+else
+  # On NextStep and OpenStep, the `mkdir' command does not
+  # recognize any option.  It will interpret all options as
+  # directories to create, and then abort because `.' already
+  # exists.
+  for d in ./-p ./--version;
+  do
+    test -d $d && rmdir $d
+  done
+  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
+  if test -f "$ac_aux_dir/mkinstalldirs"; then
+    mkdir_p='$(mkinstalldirs)'
+  else
+    mkdir_p='$(install_sh) -d'
+  fi
+fi
+
 for ac_prog in gawk mawk nawk awk
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -1831,7 +1846,7 @@ else
 fi
 rmdir .tst 2>/dev/null
 
- # test to see if srcdir already configured
+# test to see if srcdir already configured
 if test "`cd $srcdir && pwd`" != "`pwd`" &&
    test -f $srcdir/config.status; then
   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
@@ -1870,9 +1885,6 @@ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 
 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 
-
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
 install_sh=${install_sh-"$am_aux_dir/install-sh"}
 
 # Installed binaries are usually stripped using `strip' when the user
@@ -1965,6 +1977,17 @@ INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
 
 # We need awk for the "check" target.  The system "awk" is bad on
 # some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+
 
 
 
@@ -1972,6 +1995,257 @@ INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
 # Runs configure.host, finds CC, CXX, and assorted other critical bits.  Sets
 # up critical shell variables.
 
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+
   # Keep these sync'd with the list in Makefile.am.  The first provides an
   # expandable list at autoconf time; the second provides an expandable list
   # (i.e., shell variable) at configure time.
@@ -3360,13 +3634,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-  # For directory versioning (e.g., headers) and other variables.
-  echo "$as_me:$LINENO: checking for GCC version number" >&5
-echo $ECHO_N "checking for GCC version number... $ECHO_C" >&6
-  gcc_version=`$CXX -dumpversion`
-  echo "$as_me:$LINENO: result: $gcc_version" >&5
-echo "${ECHO_T}$gcc_version" >&6
-
   # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't
   # available).  Uncomment the next line to force a particular method.
   echo "$as_me:$LINENO: checking whether ln -s works" >&5
@@ -3651,14 +3918,30 @@ fi
   ## (Right now, this only matters for enable_wchar_t, but nothing prevents
   ## other macros from doing the same.  This should be automated.)  -pme
   need_libmath=no
-  enable_wchar_t=no
-  #enable_libstdcxx_debug=no
-  #enable_libstdcxx_pch=no
-  #enable_cheaders=c
-  #c_compatibility=no
-  #enable_abi_check=no
-  #enable_symvers=no
-  #enable_hosted_libstdcxx=yes
+
+  # Check for uClibc since Linux platforms use different configuration
+  # directories depending on the C library in use.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+  #include <stdio.h>
+  #if __UCLIBC__
+    _using_uclibc
+  #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "_using_uclibc" >/dev/null 2>&1; then
+  uclibc=yes
+else
+  uclibc=no
+fi
+rm -f conftest*
+
 
   # Find platform-specific directories containing configuration info.
   # Also possibly modify flags used elsewhere, as needed by the platform.
@@ -3671,7 +3954,6 @@ echo "$as_me: OS config directory is $os_include_dir" >&6;}
 
 
 
-#AC_MSG_NOTICE([====== Starting libtool configuration])
 
 # Check whether --enable-shared or --disable-shared was given.
 if test "${enable_shared+set}" = set; then
@@ -3944,7 +4226,7 @@ darwin* | rhapsody*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
-freebsd* )
+freebsd* | kfreebsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     case $host_cpu in
     i*86 )
@@ -4002,17 +4284,10 @@ irix5* | irix6*)
 
 # This must be Linux ELF.
 linux-gnu*)
-  case $host_cpu in
-  alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* | sh* )
-    lt_cv_deplibs_check_method=pass_all ;;
-  *)
-    # glibc up to 2.1.1 does not perform some relocations on ARM
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
-  esac
-  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+  lt_cv_deplibs_check_method=pass_all
   ;;
 
-netbsd*)
+netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
   else
@@ -4068,9 +4343,69 @@ deplibs_check_method=$lt_cv_deplibs_check_method
 
 
 
-
 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
 
+# find the maximum length of command line arguments
+echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
+echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  cygwin* | mingw*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+  esac
+
+fi
+
+if test -n "$lt_cv_sys_max_cmd_len" ; then
+  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
+echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
+else
+  echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6
+fi
+
+
 # Only perform the check for file, if the check method requires it
 case $deplibs_check_method in
 file_magic*)
@@ -4404,7 +4739,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4407 "configure"' > conftest.$ac_ext
+  echo '#line 4742 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -4951,10 +5286,9 @@ exec 5>>./config.log
 
 
 
-#AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10
 
 # Possibly disable most of the library.
-## XXX Consider skipping unncessary tests altogether in this case, rather
+## TODO: Consider skipping unncessary tests altogether in this case, rather
 ## than just ignoring the results.  Faster /and/ more correct, win win.
 
   # Check whether --enable-hosted-libstdcxx or --disable-hosted-libstdcxx was given.
@@ -4962,7 +5296,14 @@ if test "${enable_hosted_libstdcxx+set}" = set; then
   enableval="$enable_hosted_libstdcxx"
 
 else
-  enable_hosted_libstdcxx=yes
+  case "$host" in
+	arm*-*-symbianelf*)
+	    enable_hosted_libstdcxx=no
+	    ;;
+        *)
+	    enable_hosted_libstdcxx=yes
+	    ;;
+     esac
 fi;
   if test "$enable_hosted_libstdcxx" = no; then
     { echo "$as_me:$LINENO: Only freestanding libraries will be built" >&5
@@ -4983,7 +5324,7 @@ _ACEOF
 
 
 
-# Check for support bits and g++ features that don't require linking.
+# Check for compiler support that doesn't require linking.
 
   echo "$as_me:$LINENO: checking for exception model to use" >&5
 echo $ECHO_N "checking for exception model to use... $ECHO_C" >&6
@@ -5018,7 +5359,7 @@ fi;
     #
     # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
     cat > conftest.$ac_ext << EOF
-#line 5021 "configure"
+#line 5362 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -5038,14 +5379,16 @@ EOF
         enable_sjlj_exceptions=yes
       elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
         enable_sjlj_exceptions=no
+      elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
+        enable_sjlj_exceptions=no
       fi
     fi
     CXXFLAGS="$old_CXXFLAGS"
     rm -f conftest*
   fi
 
-  # This is a tad weird, for hysterical raisins.  We have to map enable/disable
-  # to two different models.
+  # This is a tad weird, for hysterical raisins.  We have to map
+  # enable/disable to two different models.
   case $enable_sjlj_exceptions in
     yes)
 
@@ -5074,8 +5417,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 echo "${ECHO_T}$ac_exception_model_name" >&6
 
 
-  echo "$as_me:$LINENO: checking for enabled PCH" >&5
-echo $ECHO_N "checking for enabled PCH... $ECHO_C" >&6
    # Check whether --enable-libstdcxx-pch or --disable-libstdcxx-pch was given.
 if test "${enable_libstdcxx_pch+set}" = set; then
   enableval="$enable_libstdcxx_pch"
@@ -5091,9 +5432,6 @@ else
   enable_libstdcxx_pch=$is_hosted
 fi;
 
-  echo "$as_me:$LINENO: result: $enable_libstdcxx_pch" >&5
-echo "${ECHO_T}$enable_libstdcxx_pch" >&6
-
   if test $enable_libstdcxx_pch = yes; then
     echo "$as_me:$LINENO: checking for compiler with PCH support" >&5
 echo $ECHO_N "checking for compiler with PCH support... $ECHO_C" >&6
@@ -5136,9 +5474,14 @@ echo "${ECHO_T}$glibcxx_cv_prog_CXX_pch" >&6
     enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch
   fi
 
+  echo "$as_me:$LINENO: checking for enabled PCH" >&5
+echo $ECHO_N "checking for enabled PCH... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_libstdcxx_pch" >&5
+echo "${ECHO_T}$enable_libstdcxx_pch" >&6
+
 
   if test $enable_libstdcxx_pch = yes; then
-    glibcxx_PCHFLAGS="-include bits/stdc++.h"
+    glibcxx_PCHFLAGS="-include bits/stdtr1c++.h"
   else
     glibcxx_PCHFLAGS=""
   fi
@@ -5146,7 +5489,6 @@ echo "${ECHO_T}$glibcxx_cv_prog_CXX_pch" >&6
 
 
 # Enable all the variable C++ runtime options.
-# NB: C_MBCHAR must come early.
 
   echo "$as_me:$LINENO: checking for underlying I/O to use" >&5
 echo $ECHO_N "checking for underlying I/O to use... $ECHO_C" >&6
@@ -5183,256 +5525,6 @@ echo "${ECHO_T}stdio" >&6
 
 
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 if test "${ac_cv_header_stdc+set}" = set; then
@@ -5703,8 +5795,8 @@ fi;
   # Probe for locale support if no specific model is specified.
   # Default to "generic".
   if test $enable_clocale_flag = auto; then
-    case x${target_os} in
-      xlinux* | xgnu* | xkfreebsd*-gnu | xknetbsd*-gnu)
+    case ${target_os} in
+      linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu)
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -5728,7 +5820,7 @@ rm -f conftest*
 
 
         # Test for bugs early in glibc-2.2.x series
-          if test x$enable_clocale_flag = xgnu; then
+          if test $enable_clocale_flag = gnu; then
           if test "$cross_compiling" = yes; then
   enable_clocale_flag=generic
 else
@@ -5789,6 +5881,9 @@ fi
 
         # ... at some point put __strxfrm_l tests in as well.
         ;;
+      darwin* | freebsd*)
+        enable_clocale_flag=darwin
+	;;
       *)
         enable_clocale_flag=generic
         ;;
@@ -5815,7 +5910,6 @@ echo "${ECHO_T}generic" >&6
 
       CLOCALE_H=config/locale/generic/c_locale.h
       CLOCALE_CC=config/locale/generic/c_locale.cc
-      CCODECVT_H=config/locale/generic/codecvt_specializations.h
       CCODECVT_CC=config/locale/generic/codecvt_members.cc
       CCOLLATE_CC=config/locale/generic/collate_members.cc
       CCTYPE_CC=config/locale/generic/ctype_members.cc
@@ -5827,6 +5921,24 @@ echo "${ECHO_T}generic" >&6
       CTIME_CC=config/locale/generic/time_members.cc
       CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
       ;;
+    darwin)
+      echo "$as_me:$LINENO: result: darwin or freebsd" >&5
+echo "${ECHO_T}darwin or freebsd" >&6
+
+      CLOCALE_H=config/locale/generic/c_locale.h
+      CLOCALE_CC=config/locale/generic/c_locale.cc
+      CCODECVT_CC=config/locale/generic/codecvt_members.cc
+      CCOLLATE_CC=config/locale/generic/collate_members.cc
+      CCTYPE_CC=config/locale/darwin/ctype_members.cc
+      CMESSAGES_H=config/locale/generic/messages_members.h
+      CMESSAGES_CC=config/locale/generic/messages_members.cc
+      CMONEY_CC=config/locale/generic/monetary_members.cc
+      CNUMERIC_CC=config/locale/generic/numeric_members.cc
+      CTIME_H=config/locale/generic/time_members.h
+      CTIME_CC=config/locale/generic/time_members.cc
+      CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
+      ;;
+
     gnu)
       echo "$as_me:$LINENO: result: gnu" >&5
 echo "${ECHO_T}gnu" >&6
@@ -5886,7 +5998,6 @@ fi
 
       CLOCALE_H=config/locale/gnu/c_locale.h
       CLOCALE_CC=config/locale/gnu/c_locale.cc
-      CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
       CCODECVT_CC=config/locale/gnu/codecvt_members.cc
       CCOLLATE_CC=config/locale/gnu/collate_members.cc
       CCTYPE_CC=config/locale/gnu/ctype_members.cc
@@ -5904,7 +6015,6 @@ echo "${ECHO_T}IEEE 1003.1" >&6
 
       CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h
       CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc
-      CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
       CCODECVT_CC=config/locale/generic/codecvt_members.cc
       CCOLLATE_CC=config/locale/generic/collate_members.cc
       CCTYPE_CC=config/locale/generic/ctype_members.cc
@@ -6217,7 +6327,8 @@ fi
 
   fi
   if test $USE_NLS = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _GLIBCXX_USE_NLS 1
 _ACEOF
 
@@ -6238,9 +6349,8 @@ _ACEOF
 
 
 
-
-  echo "$as_me:$LINENO: checking for std::allocator base class to use" >&5
-echo $ECHO_N "checking for std::allocator base class to use... $ECHO_C" >&6
+  echo "$as_me:$LINENO: checking for std::allocator base class" >&5
+echo $ECHO_N "checking for std::allocator base class... $ECHO_C" >&6
    # Check whether --enable-libstdcxx-allocator or --disable-libstdcxx-allocator was given.
 if test "${enable_libstdcxx_allocator+set}" = set; then
   enableval="$enable_libstdcxx_allocator"
@@ -6256,20 +6366,27 @@ else
   enable_libstdcxx_allocator=auto
 fi;
 
+
   # If they didn't use this option switch, or if they specified --enable
   # with no specific model, we'll have to look for one.  If they
   # specified --disable (???), do likewise.
-  if test $enable_libstdcxx_allocator = no || test $enable_libstdcxx_allocator = yes; then
+  if test $enable_libstdcxx_allocator = no ||
+     test $enable_libstdcxx_allocator = yes;
+  then
      enable_libstdcxx_allocator=auto
   fi
 
-  # Either a known package, or "auto"
+  # Either a known package, or "auto". Auto implies the default choice
+  # for a particular platform.
   enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator
 
   # Probe for host-specific support if no specific model is specified.
   # Default to "new".
   if test $enable_libstdcxx_allocator_flag = auto; then
     case ${target_os} in
+      linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu)
+        enable_libstdcxx_allocator_flag=new
+        ;;
       *)
         enable_libstdcxx_allocator_flag=new
         ;;
@@ -6332,68 +6449,76 @@ echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;}
 
 
 
-   # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
-if test "${enable_c_mbchar+set}" = set; then
-  enableval="$enable_c_mbchar"
+   # Check whether --enable-long-long or --disable-long-long was given.
+if test "${enable_long_long+set}" = set; then
+  enableval="$enable_long_long"
 
       case "$enableval" in
        yes|no) ;;
-       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable c-mbchar must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable c-mbchar must be yes or no" >&2;}
+       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable long-long must be yes or no" >&5
+echo "$as_me: error: Argument to enable/disable long-long must be yes or no" >&2;}
    { (exit 1); exit 1; }; } ;;
       esac
 
 else
-  enable_c_mbchar=yes
+  enable_long_long=yes
 fi;
 
-  # Option parsed, now other scripts can test enable_c_mbchar for yes/no.
+  if test $enable_long_long = yes; then
 
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_LONG_LONG 1
+_ACEOF
 
+  fi
+  echo "$as_me:$LINENO: checking for enabled long long specializations" >&5
+echo $ECHO_N "checking for enabled long long specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_long_long" >&5
+echo "${ECHO_T}$enable_long_long" >&6
 
-   # Check whether --enable-c99 or --disable-c99 was given.
-if test "${enable_c99+set}" = set; then
-  enableval="$enable_c99"
+
+
+   # Check whether --enable-wchar_t or --disable-wchar_t was given.
+if test "${enable_wchar_t+set}" = set; then
+  enableval="$enable_wchar_t"
 
       case "$enableval" in
        yes|no) ;;
-       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable c99 must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable c99 must be yes or no" >&2;}
+       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable wchar_t must be yes or no" >&5
+echo "$as_me: error: Argument to enable/disable wchar_t must be yes or no" >&2;}
    { (exit 1); exit 1; }; } ;;
       esac
 
 else
-  enable_c99=yes
+  enable_wchar_t=yes
 fi;
 
 
+  # Test wchar.h for mbstate_t, which is needed for char_traits and fpos.
 
-
-  ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-  # Check for the existence of <math.h> functions used if C99 is enabled.
-  ac_c99_math=yes;
-  echo "$as_me:$LINENO: checking for ISO C99 support in <math.h>" >&5
-echo $ECHO_N "checking for ISO C99 support in <math.h>... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+for ac_header in wchar.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-fpclassify(0.0);
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -6404,7 +6529,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
+	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -6417,160 +6542,124 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+ac_header_compiler=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-isfinite(0.0);
-  ;
-  return 0;
-}
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+  ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-isinf(0.0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
-ac_c99_math=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-isnan(0.0);
-  ;
-  return 0;
-}
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+ ac_has_wchar_h=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_c99_math=no
+  ac_has_wchar_h=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+done
+
+  echo "$as_me:$LINENO: checking for mbstate_t" >&5
+echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <math.h>
+#include <wchar.h>
 int
 main ()
 {
-isnormal(0.0);
+mbstate_t teststate;
   ;
   return 0;
 }
@@ -6584,7 +6673,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
+	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -6597,73 +6686,50 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  have_mbstate_t=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+have_mbstate_t=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-signbit(0.0);
-  ;
-  return 0;
-}
+  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
+echo "${ECHO_T}$have_mbstate_t" >&6
+  if test x"$have_mbstate_t" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MBSTATE_T 1
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+  fi
+
+  # Test it always, for use in GLIBCXX_ENABLE_C99, together with
+  # ac_has_wchar_h.
+
+for ac_header in wctype.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-isgreater(0.0,0.0);
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -6674,7 +6740,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
+	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -6687,160 +6753,197 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+ac_header_compiler=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-isgreaterequal(0.0,0.0);
-  ;
-  return 0;
-}
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+  ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-isless(0.0,0.0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
-ac_c99_math=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-islessequal(0.0,0.0);
-  ;
-  return 0;
-}
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+ ac_has_wctype_h=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_c99_math=no
+  ac_has_wctype_h=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+
+done
+
+
+  if test x"$enable_wchar_t" = x"yes"; then
+
+
+
+    ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+    if test x"$ac_has_wchar_h" = xyes &&
+       test x"$ac_has_wctype_h" = xyes; then
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <math.h>
+#include <wchar.h>
+                      #include <stddef.h>
+                      wint_t i;
+		      long l = WEOF;
+		      long j = WCHAR_MIN;
+		      long k = WCHAR_MAX;
+                      namespace test
+                      {
+			using ::btowc;
+			using ::fgetwc;
+			using ::fgetws;
+			using ::fputwc;
+			using ::fputws;
+			using ::fwide;
+			using ::fwprintf;
+			using ::fwscanf;
+			using ::getwc;
+			using ::getwchar;
+ 			using ::mbrlen;
+			using ::mbrtowc;
+			using ::mbsinit;
+			using ::mbsrtowcs;
+			using ::putwc;
+			using ::putwchar;
+			using ::swprintf;
+			using ::swscanf;
+			using ::ungetwc;
+			using ::vfwprintf;
+			using ::vswprintf;
+			using ::vwprintf;
+			using ::wcrtomb;
+			using ::wcscat;
+			using ::wcschr;
+			using ::wcscmp;
+			using ::wcscoll;
+			using ::wcscpy;
+			using ::wcscspn;
+			using ::wcsftime;
+			using ::wcslen;
+			using ::wcsncat;
+			using ::wcsncmp;
+			using ::wcsncpy;
+			using ::wcspbrk;
+			using ::wcsrchr;
+			using ::wcsrtombs;
+			using ::wcsspn;
+			using ::wcsstr;
+			using ::wcstod;
+			using ::wcstok;
+			using ::wcstol;
+			using ::wcstoul;
+			using ::wcsxfrm;
+			using ::wctob;
+			using ::wmemchr;
+			using ::wmemcmp;
+			using ::wmemcpy;
+			using ::wmemmove;
+			using ::wmemset;
+			using ::wprintf;
+			using ::wscanf;
+		      }
+
 int
 main ()
 {
-islessgreater(0.0,0.0);
+
   ;
   return 0;
 }
@@ -6872,9 +6975,70 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_math=no
+enable_wchar_t=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+    else
+      enable_wchar_t=no
+    fi
+
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  fi
+
+  if test x"$enable_wchar_t" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_WCHAR_T 1
+_ACEOF
+
+  fi
+
+  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
+echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
+echo "${ECHO_T}$enable_wchar_t" >&6
+
+
+
+   # Check whether --enable-c99 or --disable-c99 was given.
+if test "${enable_c99+set}" = set; then
+  enableval="$enable_c99"
+
+      case "$enableval" in
+       yes|no) ;;
+       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable c99 must be yes or no" >&5
+echo "$as_me: error: Argument to enable/disable c99 must be yes or no" >&2;}
+   { (exit 1); exit 1; }; } ;;
+      esac
+
+else
+  enable_c99=yes
+fi;
+
+
+  if test x"$enable_c99" = x"yes"; then
+
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+  # Check for the existence of <math.h> functions used if C99 is enabled.
+  echo "$as_me:$LINENO: checking for ISO C99 support in <math.h>" >&5
+echo $ECHO_N "checking for ISO C99 support in <math.h>... $ECHO_C" >&6
+  if test "${ac_c99_math+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -6885,7 +7049,20 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-isunordered(0.0,0.0);
+fpclassify(0.0);
+	          isfinite(0.0);
+		  isinf(0.0);
+	          isnan(0.0);
+		  isnormal(0.0);
+	  	  signbit(0.0);
+	 	  isgreater(0.0,0.0);
+		  isgreaterequal(0.0,0.0);
+		  isless(0.0,0.0);
+		  islessequal(0.0,0.0);
+		  islessgreater(0.0,0.0);
+		  islessgreater(0.0,0.0);
+		  isunordered(0.0,0.0);
+
   ;
   return 0;
 }
@@ -6912,7 +7089,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_c99_math=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
@@ -6920,34 +7097,47 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ac_c99_math=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
   echo "$as_me:$LINENO: result: $ac_c99_math" >&5
 echo "${ECHO_T}$ac_c99_math" >&6
-
   if test x"$ac_c99_math" = x"yes"; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _GLIBCXX_USE_C99_MATH 1
 _ACEOF
 
   fi
 
-  # Check for the existence in <stdio.h> of vscanf, et. al.
-  ac_c99_stdio=yes;
-  echo "$as_me:$LINENO: checking for ISO C99 support in <stdio.h>" >&5
-echo $ECHO_N "checking for ISO C99 support in <stdio.h>... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+  # Check for the existence of <complex.h> complex math functions.
+  # This is necessary even though libstdc++ uses the builtin versions
+  # of these functions, because if the builtin cannot be used, a reference
+  # to the library function is emitted.
+
+for ac_header in complex.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdio.h>
-int
-main ()
-{
-snprintf("12", 0, "%i");
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -6971,126 +7161,164 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdio=no
+ac_header_compiler=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vfscanf(stderr, "%i", args);}
-int
-main ()
-{
-
-  ;
-  return 0;
-}
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdio=no
+  ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vscanf("%i", args);}
-int
-main ()
-{
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
-ac_c99_stdio=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ ac_has_complex_h=yes
+else
+  ac_has_complex_h=no
+fi
+
+done
+
+  ac_c99_complex=no;
+  if test x"$ac_has_complex_h" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ISO C99 support in <complex.h>" >&5
+echo $ECHO_N "checking for ISO C99 support in <complex.h>... $ECHO_C" >&6
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdio.h>
-                  #include <stdarg.h>
-                  void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vsnprintf(fmt, 0, "%i", args);}
+#include <complex.h>
 int
 main ()
 {
+typedef __complex__ float float_type; float_type tmpf;
+	            cabsf(tmpf);
+		    cargf(tmpf);
+		    ccosf(tmpf);
+  		    ccoshf(tmpf);
+		    cexpf(tmpf);
+	            clogf(tmpf);
+		    csinf(tmpf);
+		    csinhf(tmpf);
+		    csqrtf(tmpf);
+		    ctanf(tmpf);
+		    ctanhf(tmpf);
+		    cpowf(tmpf, tmpf);
+		    typedef __complex__ double double_type; double_type tmpd;
+	            cabs(tmpd);
+		    carg(tmpd);
+		    ccos(tmpd);
+  		    ccosh(tmpd);
+		    cexp(tmpd);
+	            clog(tmpd);
+		    csin(tmpd);
+		    csinh(tmpd);
+		    csqrt(tmpd);
+		    ctan(tmpd);
+		    ctanh(tmpd);
+		    cpow(tmpd, tmpd);
+		    typedef __complex__ long double ld_type; ld_type tmpld;
+	            cabsl(tmpld);
+		    cargl(tmpld);
+		    ccosl(tmpld);
+  		    ccoshl(tmpld);
+		    cexpl(tmpld);
+	            clogl(tmpld);
+		    csinl(tmpld);
+		    csinhl(tmpld);
+		    csqrtl(tmpld);
+		    ctanl(tmpld);
+		    ctanhl(tmpld);
+		    cpowl(tmpld, tmpld);
 
   ;
   return 0;
@@ -7118,14 +7346,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_c99_complex=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdio=no
+ac_c99_complex=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  fi
+  echo "$as_me:$LINENO: result: $ac_c99_complex" >&5
+echo "${ECHO_T}$ac_c99_complex" >&6
+  if test x"$ac_c99_complex" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_COMPLEX 1
+_ACEOF
+
+  fi
+
+  # Check for the existence in <stdio.h> of vscanf, et. al.
+  echo "$as_me:$LINENO: checking for ISO C99 support in <stdio.h>" >&5
+echo $ECHO_N "checking for ISO C99 support in <stdio.h>... $ECHO_C" >&6
+  if test "${ac_c99_stdio+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -7133,14 +7379,19 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdio.h>
-                  #include <stdarg.h>
+		  #include <stdarg.h>
                   void foo(char* fmt, ...)
-                  {va_list args; va_start(args, fmt);
-                  vsscanf(fmt, "%i", args);}
+                  {
+	            va_list args; va_start(args, fmt);
+                    vfscanf(stderr, "%i", args);
+		    vscanf("%i", args);
+                    vsnprintf(fmt, 0, "%i", args);
+                    vsscanf(fmt, "%i", args);
+		  }
 int
 main ()
 {
-
+snprintf("12", 0, "%i");
   ;
   return 0;
 }
@@ -7167,7 +7418,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_c99_stdio=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
@@ -7175,14 +7426,16 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ac_c99_stdio=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
   echo "$as_me:$LINENO: result: $ac_c99_stdio" >&5
 echo "${ECHO_T}$ac_c99_stdio" >&6
 
   # Check for the existence in <stdlib.h> of lldiv_t, et. al.
-  ac_c99_stdlib=yes;
-  echo "$as_me:$LINENO: checking for lldiv_t declaration" >&5
-echo $ECHO_N "checking for lldiv_t declaration... $ECHO_C" >&6
-  if test "${ac_c99_lldiv_t+set}" = set; then
+  echo "$as_me:$LINENO: checking for ISO C99 support in <stdlib.h>" >&5
+echo $ECHO_N "checking for ISO C99 support in <stdlib.h>... $ECHO_C" >&6
+  if test "${ac_c99_stdlib+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -7196,7 +7449,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- lldiv_t mydivt;
+char* tmp;
+	    	  strtof("gnu", &tmp);
+		  strtold("gnu", &tmp);
+	          strtoll("gnu", &tmp, 10);
+	          strtoull("gnu", &tmp, 10);
+	          llabs(10);
+		  lldiv(10,1);
+		  atoll("10");
+		  _Exit(0);
+		  lldiv_t mydivt;
   ;
   return 0;
 }
@@ -7223,78 +7485,44 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_c99_lldiv_t=yes
+  ac_c99_stdlib=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_lldiv_t=no
+ac_c99_stdlib=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-  echo "$as_me:$LINENO: result: $ac_c99_lldiv_t" >&5
-echo "${ECHO_T}$ac_c99_lldiv_t" >&6
+  echo "$as_me:$LINENO: result: $ac_c99_stdlib" >&5
+echo "${ECHO_T}$ac_c99_stdlib" >&6
 
-  echo "$as_me:$LINENO: checking for ISO C99 support in <stdlib.h>" >&5
-echo $ECHO_N "checking for ISO C99 support in <stdlib.h>... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+  # Check for the existence in <wchar.h> of wcstold, etc.
+  ac_c99_wchar=no;
+  if test x"$ac_has_wchar_h" = xyes &&
+     test x"$ac_has_wctype_h" = xyes; then
+    echo "$as_me:$LINENO: checking for ISO C99 support in <wchar.h>" >&5
+echo $ECHO_N "checking for ISO C99 support in <wchar.h>... $ECHO_C" >&6
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
-int
-main ()
-{
-char* tmp; strtof("gnu", &tmp);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+#include <wchar.h>
+                    namespace test
+                    {
+		      using ::wcstold;
+		      using ::wcstoll;
+		      using ::wcstoull;
+		    }
 
-ac_c99_stdlib=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
 int
 main ()
 {
-char* tmp; strtold("gnu", &tmp);
+
   ;
   return 0;
 }
@@ -7321,25 +7549,31 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+  ac_c99_wchar=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdlib=no
+ac_c99_wchar=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+
+    # Checks for wide character functions that may not be present.
+    # Injection of these is wrapped with guard macros.
+    # NB: only put functions here, instead of immediately above, if
+    # absolutely necessary.
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
+#include <wchar.h>
+                    namespace test { using ::vfwscanf; }
 int
 main ()
 {
-llabs(10);
+
   ;
   return 0;
 }
@@ -7366,70 +7600,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdlib=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-int
-main ()
-{
-lldiv(10,1);
-  ;
-  return 0;
-}
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_VFWSCANF 1
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdlib=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
+#include <wchar.h>
+                    namespace test { using ::vswscanf; }
 int
 main ()
 {
-atoll("10");
+
   ;
   return 0;
 }
@@ -7456,81 +7650,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdlib=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-int
-main ()
-{
-_Exit(0);
-  ;
-  return 0;
-}
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_VSWSCANF 1
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
+
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_stdlib=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test x"$ac_c99_lldiv_t" = x"no"; then
-    ac_c99_stdlib=no;
-  fi;
-  echo "$as_me:$LINENO: result: $ac_c99_stdlib" >&5
-echo "${ECHO_T}$ac_c99_stdlib" >&6
 
-  # Check for the existence of <wchar.h> functions used if C99 is enabled.
-  # XXX the wchar.h checks should be rolled into the general C99 bits.
-  ac_c99_wchar=yes;
-  echo "$as_me:$LINENO: checking for additional ISO C99 support in <wchar.h>" >&5
-echo $ECHO_N "checking for additional ISO C99 support in <wchar.h>... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <wchar.h>
+                    namespace test { using ::vwscanf; }
 int
 main ()
 {
-wcstold(L"10.0", NULL);
+
   ;
   return 0;
 }
@@ -7557,25 +7700,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_VWSCANF 1
+_ACEOF
+
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_wchar=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <wchar.h>
+                    namespace test { using ::wcstof; }
 int
 main ()
 {
-wcstoll(L"10", NULL, 10);
+
   ;
   return 0;
 }
@@ -7602,25 +7750,29 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WCSTOF 1
+_ACEOF
+
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_wchar=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <wctype.h>
 int
 main ()
 {
-wcstoull(L"10", NULL, 10);
+ wint_t t; int i = iswblank(t);
   ;
   return 0;
 }
@@ -7647,38 +7799,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  :
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISWBLANK 1
+_ACEOF
+
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_c99_wchar=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $ac_c99_wchar" >&5
+
+    echo "$as_me:$LINENO: result: $ac_c99_wchar" >&5
 echo "${ECHO_T}$ac_c99_wchar" >&6
+  fi
 
-  echo "$as_me:$LINENO: checking for enabled ISO C99 support" >&5
-echo $ECHO_N "checking for enabled ISO C99 support... $ECHO_C" >&6
+  # Option parsed, now set things appropriately.
   if test x"$ac_c99_math" = x"no" ||
+     test x"$ac_c99_complex" = x"no" ||
      test x"$ac_c99_stdio" = x"no" ||
      test x"$ac_c99_stdlib" = x"no" ||
      test x"$ac_c99_wchar" = x"no"; then
     enable_c99=no;
-  fi;
-  echo "$as_me:$LINENO: result: $enable_c99" >&5
-echo "${ECHO_T}$enable_c99" >&6
-
-  if test x"$ac_99_math" = x"yes"; then
-    cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_C99_MATH 1
-_ACEOF
-
-  fi
+  else
 
-  # Option parsed, now set things appropriately
-  if test x"$enable_c99" = x"yes"; then
-    cat >>confdefs.h <<\_ACEOF
+cat >>confdefs.h <<\_ACEOF
 #define _GLIBCXX_USE_C99 1
 _ACEOF
 
@@ -7690,46 +7836,12 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
-
-   # Check whether --enable-long-long or --disable-long-long was given.
-if test "${enable_long_long+set}" = set; then
-  enableval="$enable_long_long"
-
-      case "$enableval" in
-       yes|no) ;;
-       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable long-long must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable long-long must be yes or no" >&2;}
-   { (exit 1); exit 1; }; } ;;
-      esac
-
-else
-  enable_long_long=yes
-fi;
-
-  if test $enable_long_long = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_LONG_LONG 1
-_ACEOF
-
-  fi
-
-
-  echo "$as_me:$LINENO: checking for thread model used by GCC" >&5
-echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6
-  target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
-  echo "$as_me:$LINENO: result: $target_thread_file" >&5
-echo "${ECHO_T}$target_thread_file" >&6
-
-  if test $target_thread_file != single; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_GTHR_DEFAULT 1
-_ACEOF
-
   fi
 
-  glibcxx_thread_h=gthr-$target_thread_file.h
-
+  echo "$as_me:$LINENO: checking for fully enabled ISO C99 support" >&5
+echo $ECHO_N "checking for fully enabled ISO C99 support... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_c99" >&5
+echo "${ECHO_T}$enable_c99" >&6
 
 
    # Check whether --enable-concept-checks or --disable-concept-checks was given.
@@ -7748,7 +7860,8 @@ else
 fi;
 
   if test $enable_concept_checks = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _GLIBCXX_CONCEPT_CHECKS 1
 _ACEOF
 
@@ -7853,7 +7966,8 @@ else
 fi;
 
   if test $enable_fully_dynamic_string = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _GLIBCXX_FULLY_DYNAMIC_STRING 1
 _ACEOF
 
@@ -7861,7 +7975,97 @@ _ACEOF
 
 
 # No surprises, no surprises...
-if test $atomicity_dir = cpu/generic ; then
+
+  echo "$as_me:$LINENO: checking for thread model used by GCC" >&5
+echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6
+  target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
+  echo "$as_me:$LINENO: result: $target_thread_file" >&5
+echo "${ECHO_T}$target_thread_file" >&6
+
+  if test $target_thread_file != single; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GTHR_DEFAULT 1
+_ACEOF
+
+  fi
+
+  glibcxx_thread_h=gthr-$target_thread_file.h
+
+    gthread_file=${toplevel_srcdir}/gcc/${glibcxx_thread_h}
+  if grep __GTHREADS $gthread_file >/dev/null 2>&1 ; then
+    enable_thread=yes
+  else
+   enable_thread=no
+  fi
+
+
+
+
+  echo "$as_me:$LINENO: checking for atomic builtins" >&5
+echo $ECHO_N "checking for atomic builtins... $ECHO_C" >&6
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+  # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
+    cat > conftest.$ac_ext << EOF
+#line 8018 "configure"
+int main()
+{
+  // NB: _Atomic_word not necessarily int.
+  typedef int atomic_type;
+  atomic_type c1;
+  atomic_type c2;
+  const atomic_type c3(0);
+  if (__sync_fetch_and_add(&c1, c2) == c3)
+    {
+      // Do something.
+    }
+   return 0;
+}
+EOF
+    old_CXXFLAGS="$CXXFLAGS"
+    CXXFLAGS=-S
+    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+      if grep __sync_fetch_and_add conftest.s >/dev/null 2>&1 ; then
+        enable_atomic_builtins=no
+      else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS 1
+_ACEOF
+
+        enable_atomic_builtins=yes
+	atomicity_dir=cpu/generic/atomicity_builtins
+      fi
+    fi
+    CXXFLAGS="$old_CXXFLAGS"
+    rm -f conftest*
+
+   # Now, if still generic, set to mutex.
+  if test $atomicity_dir = "cpu/generic" ; then
+	atomicity_dir=cpu/generic/atomicity_mutex
+  fi
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ echo "$as_me:$LINENO: result: $enable_atomic_builtins" >&5
+echo "${ECHO_T}$enable_atomic_builtins" >&6
+
+if test $atomicity_dir = cpu/generic/atomic_mutex ; then
   { echo "$as_me:$LINENO: WARNING: No native atomic operations are provided for this platform." >&5
 echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;}
   if test $target_thread_file = single; then
@@ -7878,6 +8082,98 @@ echo "$as_me: WARNING: Performance of certain classes will degrade as a result."
 fi
 
 
+  # All these tests are for C++; save the language and the compiler flags.
+  # The CXXFLAGS thing is suspicious, but based on similar bits previously
+  # found in GLIBCXX_CONFIGURE.
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+
+  # Check for maintainer-mode bits.
+  if test x"$USE_MAINTAINER_MODE" = xno; then
+    WERROR=''
+  else
+    WERROR='-Werror'
+  fi
+
+  # Check for -ffunction-sections -fdata-sections
+  echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
+  CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_fdsections=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_fdsections=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  if test "$ac_test_CXXFLAGS" = set; then
+    CXXFLAGS="$ac_save_CXXFLAGS"
+  else
+    # this is the suspicious part
+    CXXFLAGS=''
+  fi
+  if test x"$ac_fdsections" = x"yes"; then
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+  fi
+  echo "$as_me:$LINENO: result: $ac_fdsections" >&5
+echo "${ECHO_T}$ac_fdsections" >&6
+
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
 if $GLIBCXX_IS_NATIVE; then
 
   # We can do more elaborate tests that assume a working linker.
@@ -7897,9 +8193,11 @@ if $GLIBCXX_IS_NATIVE; then
 
 
 
+
+
 for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \
   machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \
-  sys/types.h
+  sys/types.h sys/ipc.h sys/sem.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -8050,98 +8348,6 @@ done
 
 
 
-  # All these tests are for C++; save the language and the compiler flags.
-  # The CXXFLAGS thing is suspicious, but based on similar bits previously
-  # found in GLIBCXX_CONFIGURE.
-
-
-  ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-
-  # Check for maintainer-mode bits.
-  if test x"$USE_MAINTAINER_MODE" = xno; then
-    WERROR=''
-  else
-    WERROR='-Werror'
-  fi
-
-  # Check for -ffunction-sections -fdata-sections
-  echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
-  CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int foo;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_fdsections=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_fdsections=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test "$ac_test_CXXFLAGS" = set; then
-    CXXFLAGS="$ac_save_CXXFLAGS"
-  else
-    # this is the suspicious part
-    CXXFLAGS=''
-  fi
-  if test x"$ac_fdsections" = x"yes"; then
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-  fi
-  echo "$as_me:$LINENO: result: $ac_fdsections" >&5
-echo "${ECHO_T}$ac_fdsections" >&6
-
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
   # If we're not using GNU ld, then there's no point in even trying these
   # tests.  Check for that first.  We should have already tested for gld
   # by now (in libtool), but require it now just to be safe...
@@ -8167,83 +8373,128 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
   # Start by getting the version number.  I think the libtool test already
   # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
 
   # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
     ac_test_CFLAGS="${CFLAGS+set}"
     ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+    CFLAGS='-x c++ -Wl,--gc-sections'
 
     # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
     echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+ int one(void) { return 1; }
+     int two(void) { return 2; }
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
+rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  ac_gcsections=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ac_gcsections=no
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
     else
       # this is the suspicious part
       CFLAGS=''
     fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
     fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
   fi
 
   # Set linker optimization flags.
@@ -8714,6 +8965,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isnan declaration" >&5
 echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isnan_use+set} != xset; then
@@ -9091,6 +9345,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for finite declaration" >&5
 echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_finite_use+set} != xset; then
@@ -9468,6 +9725,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for copysign declaration" >&5
 echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_copysign_use+set} != xset; then
@@ -9837,6 +10097,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for sincos declaration" >&5
 echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_sincos_use+set} != xset; then
@@ -10206,6 +10469,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fpclass declaration" >&5
 echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
@@ -10583,6 +10849,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
 echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
@@ -10960,6 +11229,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for hypot declaration" >&5
 echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_hypot_use+set} != xset; then
@@ -11329,7 +11601,10 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for float trig functions" >&5
+
+
+
+    echo "$as_me:$LINENO: checking for float trig functions" >&5
 echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
   if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -11353,9 +11628,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in acosf asinf atanf \
-                                          cosf sinf tanf \
-                                          coshf sinhf tanhf; do echo "$x (0);"; done`
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
   ;
   return 0;
 }
@@ -11410,9 +11683,7 @@ echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
 
 
 
-for ac_func in acosf asinf atanf \
-                                          cosf sinf tanf \
-                                          coshf sinhf tanhf
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -11518,10 +11789,209 @@ _ACEOF
 fi
 done
 
+  else
+    echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_trig_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__float_trig_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+    if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
+
+
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
   fi
 
 
-  echo "$as_me:$LINENO: checking for float round functions" >&5
+
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for float round functions" >&5
 echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
   if test "${glibcxx_cv_func_float_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -11545,7 +12015,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in ceilf floorf; do echo "$x (0);"; done`
+ceilf (0); floorf (0);
   ;
   return 0;
 }
@@ -11699,10 +12169,195 @@ _ACEOF
 fi
 done
 
+  else
+    echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_ceilf (0); _floorf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_round_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__float_round_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+    if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+
+
+for ac_func in _ceilf _floorf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
   fi
 
 
 
+
+
+
+
+
   echo "$as_me:$LINENO: checking for expf declaration" >&5
 echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_expf_use+set} != xset; then
@@ -12080,6 +12735,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isnanf declaration" >&5
 echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
@@ -12457,6 +13115,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isinff declaration" >&5
 echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isinff_use+set} != xset; then
@@ -12834,6 +13495,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for atan2f declaration" >&5
 echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
@@ -13203,6 +13867,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fabsf declaration" >&5
 echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
@@ -13580,6 +14247,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fmodf declaration" >&5
 echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
@@ -13949,6 +14619,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for frexpf declaration" >&5
 echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
@@ -14318,6 +14991,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for hypotf declaration" >&5
 echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
@@ -14687,6 +15363,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
 echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
@@ -15056,6 +15735,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for logf declaration" >&5
 echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_logf_use+set} != xset; then
@@ -15433,6 +16115,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for log10f declaration" >&5
 echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_log10f_use+set} != xset; then
@@ -15810,6 +16495,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for modff declaration" >&5
 echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_modff_use+set} != xset; then
@@ -16179,10 +16867,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for powf declaration" >&5
-echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_powf_use+set} != xset; then
-    if test "${glibcxx_cv_func_powf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modf_use+set} != xset; then
+    if test "${glibcxx_cv_func_modf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -16204,7 +16895,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- powf(0, 0);
+ modf(0, 0);
   ;
   return 0;
 }
@@ -16231,12 +16922,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_powf_use=yes
+  glibcxx_cv_func_modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -16249,12 +16940,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
 
-  if test x$glibcxx_cv_func_powf_use = x"yes"; then
+  if test x$glibcxx_cv_func_modf_use = x"yes"; then
 
-for ac_func in powf
+for ac_func in modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -16362,10 +17053,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _powf declaration" >&5
-echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__powf_use+set} != xset; then
-    if test "${glibcxx_cv_func__powf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modf_use+set} != xset; then
+    if test "${glibcxx_cv_func__modf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -16387,7 +17078,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _powf(0, 0);
+ _modf(0, 0);
   ;
   return 0;
 }
@@ -16414,12 +17105,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__powf_use=yes
+  glibcxx_cv_func__modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -16432,12 +17123,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
 
-    if test x$glibcxx_cv_func__powf_use = x"yes"; then
+    if test x$glibcxx_cv_func__modf_use = x"yes"; then
 
-for ac_func in _powf
+for ac_func in _modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -16548,10 +17239,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
-echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
-    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powf_use+set} != xset; then
+    if test "${glibcxx_cv_func_powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -16570,14 +17264,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- sqrtf(0);
+ powf(0, 0);
   ;
   return 0;
 }
@@ -16604,12 +17294,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sqrtf_use=yes
+  glibcxx_cv_func_powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -16622,12 +17312,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
 
-  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+  if test x$glibcxx_cv_func_powf_use = x"yes"; then
 
-for ac_func in sqrtf
+for ac_func in powf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -16735,10 +17425,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
-echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
-    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powf_use+set} != xset; then
+    if test "${glibcxx_cv_func__powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -16757,14 +17447,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _sqrtf(0);
+ _powf(0, 0);
   ;
   return 0;
 }
@@ -16791,12 +17477,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sqrtf_use=yes
+  glibcxx_cv_func__powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -16809,12 +17495,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
 
-    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+    if test x$glibcxx_cv_func__powf_use = x"yes"; then
 
-for ac_func in _sqrtf
+for ac_func in _powf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -16925,10 +17611,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
-echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
-    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -16947,10 +17636,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- sincosf(0, 0, 0);
+ sqrtf(0);
   ;
   return 0;
 }
@@ -16977,12 +17670,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sincosf_use=yes
+  glibcxx_cv_func_sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -16995,12 +17688,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
 
-  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
 
-for ac_func in sincosf
+for ac_func in sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -17108,10 +17801,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
-echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
-    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -17130,10 +17823,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _sincosf(0, 0, 0);
+ _sqrtf(0);
   ;
   return 0;
 }
@@ -17160,12 +17857,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sincosf_use=yes
+  glibcxx_cv_func__sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -17178,12 +17875,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
 
-    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
 
-for ac_func in _sincosf
+for ac_func in _sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -17294,10 +17991,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for finitef declaration" >&5
-echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
-    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -17316,14 +18016,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- finitef(0);
+ sincosf(0, 0, 0);
   ;
   return 0;
 }
@@ -17350,12 +18046,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_finitef_use=yes
+  glibcxx_cv_func_sincosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_sincosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -17368,12 +18064,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
 
-  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
 
-for ac_func in finitef
+for ac_func in sincosf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -17481,10 +18177,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
-echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
-    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -17503,14 +18199,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _finitef(0);
+ _sincosf(0, 0, 0);
   ;
   return 0;
 }
@@ -17537,12 +18229,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__finitef_use=yes
+  glibcxx_cv_func__sincosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__sincosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -17555,12 +18247,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
 
-    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
 
-for ac_func in _finitef
+for ac_func in _sincosf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -17671,33 +18363,39 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for long double trig functions" >&5
-echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in acosl asinl atanl \
-                                          cosl sinl tanl \
-                                          coshl sinhl tanhl; do echo "$x (0);"; done`
+ finitef(0);
   ;
   return 0;
 }
@@ -17724,37 +18422,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_long_double_trig_use=yes
+  glibcxx_cv_func_finitef_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_finitef_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
-  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
 
+  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
 
-for ac_func in acosl asinl atanl \
-                                          cosl sinl tanl \
-                                          coshl sinhl tanhl
+for ac_func in finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -17860,34 +18551,38 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for long double round functions" >&5
-echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in ceill floorl; do echo "$x (0);"; done`
+ _finitef(0);
   ;
   return 0;
 }
@@ -17914,28 +18609,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_long_double_round_use=yes
+  glibcxx_cv_func__finitef_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func__finitef_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
-  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
 
+    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
 
-for ac_func in ceill floorl
+for ac_func in _finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -18041,40 +18738,39 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
 
-  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
-echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
-    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
+
+
+
+    echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-      ac_ext=cc
+    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- isnanl(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
   ;
   return 0;
 }
@@ -18101,30 +18797,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_isnanl_use=yes
+  glibcxx_cv_func_long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
 
-  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
 
-for ac_func in isnanl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -18231,11 +18932,9 @@ fi
 done
 
   else
-
-  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
-echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
-    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
+    echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -18254,14 +18953,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _isnanl(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
   ;
   return 0;
 }
@@ -18288,12 +18983,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__isnanl_use=yes
+  glibcxx_cv_func__long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -18302,16 +18997,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+    if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
 
-    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
 
-for ac_func in _isnanl
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -18422,36 +19122,42 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
-echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
-    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-      ac_ext=cc
+    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- isinfl(0);
+ceill (0); floorl (0);
   ;
   return 0;
 }
@@ -18478,30 +19184,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_isinfl_use=yes
+  glibcxx_cv_func_long_double_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_long_double_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
 
-  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-for ac_func in isinfl
+for ac_func in ceill floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -18608,11 +19312,9 @@ fi
 done
 
   else
-
-  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
-echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
-    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
+    echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -18631,14 +19333,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _isinfl(0);
+_ceill (0); _floorl (0);
   ;
   return 0;
 }
@@ -18665,12 +19363,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__isinfl_use=yes
+  glibcxx_cv_func__long_double_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__long_double_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -18679,16 +19377,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+    if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
 
-    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
 
-for ac_func in _isinfl
+for ac_func in _ceill _floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -18799,10 +19495,15 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
-echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
-    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -18821,10 +19522,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- copysignl(0, 0);
+ isnanl(0);
   ;
   return 0;
 }
@@ -18851,12 +19556,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_copysignl_use=yes
+  glibcxx_cv_func_isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -18869,12 +19574,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
 
-  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
 
-for ac_func in copysignl
+for ac_func in isnanl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -18982,10 +19687,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
-echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
-    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -19004,10 +19709,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _copysignl(0, 0);
+ _isnanl(0);
   ;
   return 0;
 }
@@ -19034,12 +19743,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__copysignl_use=yes
+  glibcxx_cv_func__isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -19052,12 +19761,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
 
-    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
 
-for ac_func in _copysignl
+for ac_func in _isnanl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -19168,10 +19877,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
-echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
-    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -19190,10 +19902,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- atan2l(0, 0);
+ isinfl(0);
   ;
   return 0;
 }
@@ -19220,12 +19936,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_atan2l_use=yes
+  glibcxx_cv_func_isinfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_isinfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -19238,12 +19954,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
 
-  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-for ac_func in atan2l
+for ac_func in isinfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -19351,10 +20067,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
-echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
-    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -19373,10 +20089,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _atan2l(0, 0);
+ _isinfl(0);
   ;
   return 0;
 }
@@ -19403,12 +20123,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__atan2l_use=yes
+  glibcxx_cv_func__isinfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__isinfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -19421,12 +20141,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
 
-    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
 
-for ac_func in _atan2l
+for ac_func in _isinfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -19537,10 +20257,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for expl declaration" >&5
-echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_expl_use+set} != xset; then
-    if test "${glibcxx_cv_func_expl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -19559,14 +20282,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- expl(0);
+ copysignl(0, 0);
   ;
   return 0;
 }
@@ -19593,12 +20312,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_expl_use=yes
+  glibcxx_cv_func_copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -19611,12 +20330,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
 
-  if test x$glibcxx_cv_func_expl_use = x"yes"; then
+  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
 
-for ac_func in expl
+for ac_func in copysignl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -19724,10 +20443,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _expl declaration" >&5
-echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__expl_use+set} != xset; then
-    if test "${glibcxx_cv_func__expl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -19746,14 +20465,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _expl(0);
+ _copysignl(0, 0);
   ;
   return 0;
 }
@@ -19780,12 +20495,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__expl_use=yes
+  glibcxx_cv_func__copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -19798,12 +20513,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
 
-    if test x$glibcxx_cv_func__expl_use = x"yes"; then
+    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
 
-for ac_func in _expl
+for ac_func in _copysignl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -19914,10 +20629,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
-echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
-    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -19936,14 +20654,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- fabsl(0);
+ atan2l(0, 0);
   ;
   return 0;
 }
@@ -19970,12 +20684,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_fabsl_use=yes
+  glibcxx_cv_func_atan2l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_atan2l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -19988,12 +20702,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
 
-  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
 
-for ac_func in fabsl
+for ac_func in atan2l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -20101,10 +20815,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
-echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
-    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -20123,14 +20837,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _fabsl(0);
+ _atan2l(0, 0);
   ;
   return 0;
 }
@@ -20157,12 +20867,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__fabsl_use=yes
+  glibcxx_cv_func__atan2l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__atan2l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -20175,12 +20885,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
 
-    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
 
-for ac_func in _fabsl
+for ac_func in _atan2l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -20291,10 +21001,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
-echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
-    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_expl_use+set} != xset; then
+    if test "${glibcxx_cv_func_expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -20313,10 +21026,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- fmodl(0, 0);
+ expl(0);
   ;
   return 0;
 }
@@ -20343,12 +21060,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_fmodl_use=yes
+  glibcxx_cv_func_expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -20361,12 +21078,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
 
-  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+  if test x$glibcxx_cv_func_expl_use = x"yes"; then
 
-for ac_func in fmodl
+for ac_func in expl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -20474,10 +21191,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
-echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
-    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__expl_use+set} != xset; then
+    if test "${glibcxx_cv_func__expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -20496,10 +21213,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _fmodl(0, 0);
+ _expl(0);
   ;
   return 0;
 }
@@ -20526,12 +21247,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__fmodl_use=yes
+  glibcxx_cv_func__expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -20544,12 +21265,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
 
-    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+    if test x$glibcxx_cv_func__expl_use = x"yes"; then
 
-for ac_func in _fmodl
+for ac_func in _expl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -20660,10 +21381,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
-echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -20682,10 +21406,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- frexpl(0, 0);
+ fabsl(0);
   ;
   return 0;
 }
@@ -20712,12 +21440,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_frexpl_use=yes
+  glibcxx_cv_func_fabsl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_fabsl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -20730,12 +21458,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
 
-  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
 
-for ac_func in frexpl
+for ac_func in fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -20843,10 +21571,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
-echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -20865,10 +21593,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _frexpl(0, 0);
+ _fabsl(0);
   ;
   return 0;
 }
@@ -20895,12 +21627,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__frexpl_use=yes
+  glibcxx_cv_func__fabsl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__fabsl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -20913,12 +21645,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
 
-    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
 
-for ac_func in _frexpl
+for ac_func in _fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -21029,10 +21761,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
-echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
-    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -21054,7 +21789,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- hypotl(0, 0);
+ fmodl(0, 0);
   ;
   return 0;
 }
@@ -21081,12 +21816,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_hypotl_use=yes
+  glibcxx_cv_func_fmodl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_fmodl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -21099,12 +21834,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
 
-  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
 
-for ac_func in hypotl
+for ac_func in fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -21212,10 +21947,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
-echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
-    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -21237,7 +21972,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _hypotl(0, 0);
+ _fmodl(0, 0);
   ;
   return 0;
 }
@@ -21264,12 +21999,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__hypotl_use=yes
+  glibcxx_cv_func__fmodl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__fmodl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -21282,12 +22017,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
 
-    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
 
-for ac_func in _hypotl
+for ac_func in _fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -21398,10 +22133,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
-echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -21423,7 +22161,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- ldexpl(0, 0);
+ frexpl(0, 0);
   ;
   return 0;
 }
@@ -21450,12 +22188,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_ldexpl_use=yes
+  glibcxx_cv_func_frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -21468,12 +22206,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
 
-  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
 
-for ac_func in ldexpl
+for ac_func in frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -21581,10 +22319,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
-echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -21606,7 +22344,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _ldexpl(0, 0);
+ _frexpl(0, 0);
   ;
   return 0;
 }
@@ -21633,12 +22371,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__ldexpl_use=yes
+  glibcxx_cv_func__frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -21651,12 +22389,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
 
-    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
 
-for ac_func in _ldexpl
+for ac_func in _frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -21767,10 +22505,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for logl declaration" >&5
-echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_logl_use+set} != xset; then
-    if test "${glibcxx_cv_func_logl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -21789,14 +22530,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- logl(0);
+ hypotl(0, 0);
   ;
   return 0;
 }
@@ -21823,12 +22560,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_logl_use=yes
+  glibcxx_cv_func_hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -21841,12 +22578,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
 
-  if test x$glibcxx_cv_func_logl_use = x"yes"; then
+  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
 
-for ac_func in logl
+for ac_func in hypotl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -21954,10 +22691,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _logl declaration" >&5
-echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__logl_use+set} != xset; then
-    if test "${glibcxx_cv_func__logl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -21976,14 +22713,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _logl(0);
+ _hypotl(0, 0);
   ;
   return 0;
 }
@@ -22010,12 +22743,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__logl_use=yes
+  glibcxx_cv_func__hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -22028,12 +22761,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
 
-    if test x$glibcxx_cv_func__logl_use = x"yes"; then
+    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
 
-for ac_func in _logl
+for ac_func in _hypotl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -22144,10 +22877,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for log10l declaration" >&5
-echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
-    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -22166,14 +22902,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- log10l(0);
+ ldexpl(0, 0);
   ;
   return 0;
 }
@@ -22200,12 +22932,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_log10l_use=yes
+  glibcxx_cv_func_ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -22218,12 +22950,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
 
-  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
 
-for ac_func in log10l
+for ac_func in ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -22331,10 +23063,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
-echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
-    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -22353,14 +23085,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _log10l(0);
+ _ldexpl(0, 0);
   ;
   return 0;
 }
@@ -22387,12 +23115,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__log10l_use=yes
+  glibcxx_cv_func__ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -22405,12 +23133,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
 
-    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
 
-for ac_func in _log10l
+for ac_func in _ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -22521,10 +23249,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for modfl declaration" >&5
-echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
-    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_logl_use+set} != xset; then
+    if test "${glibcxx_cv_func_logl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -22543,10 +23274,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- modfl(0, 0);
+ logl(0);
   ;
   return 0;
 }
@@ -22573,12 +23308,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_modfl_use=yes
+  glibcxx_cv_func_logl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_logl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -22591,12 +23326,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
 
-  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+  if test x$glibcxx_cv_func_logl_use = x"yes"; then
 
-for ac_func in modfl
+for ac_func in logl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -22704,10 +23439,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
-echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
-    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__logl_use+set} != xset; then
+    if test "${glibcxx_cv_func__logl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -22726,10 +23461,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _modfl(0, 0);
+ _logl(0);
   ;
   return 0;
 }
@@ -22756,12 +23495,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__modfl_use=yes
+  glibcxx_cv_func__logl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__logl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -22774,12 +23513,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
 
-    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+    if test x$glibcxx_cv_func__logl_use = x"yes"; then
 
-for ac_func in _modfl
+for ac_func in _logl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -22890,10 +23629,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for powl declaration" >&5
-echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_powl_use+set} != xset; then
-    if test "${glibcxx_cv_func_powl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -22912,10 +23654,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- powl(0, 0);
+ log10l(0);
   ;
   return 0;
 }
@@ -22942,12 +23688,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_powl_use=yes
+  glibcxx_cv_func_log10l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_log10l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -22960,12 +23706,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
 
-  if test x$glibcxx_cv_func_powl_use = x"yes"; then
+  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
 
-for ac_func in powl
+for ac_func in log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -23073,10 +23819,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _powl declaration" >&5
-echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__powl_use+set} != xset; then
-    if test "${glibcxx_cv_func__powl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -23095,10 +23841,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _powl(0, 0);
+ _log10l(0);
   ;
   return 0;
 }
@@ -23125,12 +23875,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__powl_use=yes
+  glibcxx_cv_func__log10l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__log10l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -23143,12 +23893,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
 
-    if test x$glibcxx_cv_func__powl_use = x"yes"; then
+    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
 
-for ac_func in _powl
+for ac_func in _log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -23259,10 +24009,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
-echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
-    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -23281,14 +24034,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- sqrtl(0);
+ modfl(0, 0);
   ;
   return 0;
 }
@@ -23315,12 +24064,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sqrtl_use=yes
+  glibcxx_cv_func_modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func_modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -23333,12 +24082,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
 
-  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
 
-for ac_func in sqrtl
+for ac_func in modfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -23446,10 +24195,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
-echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
-    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -23468,14 +24217,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _sqrtl(0);
+ _modfl(0, 0);
   ;
   return 0;
 }
@@ -23502,12 +24247,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sqrtl_use=yes
+  glibcxx_cv_func__modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func__modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -23520,12 +24265,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
 
-    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
 
-for ac_func in _sqrtl
+for ac_func in _modfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -23636,10 +24381,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
-echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
-    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powl_use+set} != xset; then
+    if test "${glibcxx_cv_func_powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -23661,7 +24409,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- sincosl(0, 0, 0);
+ powl(0, 0);
   ;
   return 0;
 }
@@ -23688,12 +24436,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sincosl_use=yes
+  glibcxx_cv_func_powl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_powl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -23706,12 +24454,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
 
-  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+  if test x$glibcxx_cv_func_powl_use = x"yes"; then
 
-for ac_func in sincosl
+for ac_func in powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -23819,10 +24567,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
-echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
-    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powl_use+set} != xset; then
+    if test "${glibcxx_cv_func__powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -23844,7 +24592,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _sincosl(0, 0, 0);
+ _powl(0, 0);
   ;
   return 0;
 }
@@ -23871,12 +24619,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sincosl_use=yes
+  glibcxx_cv_func__powl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func__powl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -23889,12 +24637,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
 
-    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+    if test x$glibcxx_cv_func__powl_use = x"yes"; then
 
-for ac_func in _sincosl
+for ac_func in _powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -24005,10 +24753,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for finitel declaration" >&5
-echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
-    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -24034,7 +24785,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- finitel(0);
+ sqrtl(0);
   ;
   return 0;
 }
@@ -24061,12 +24812,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_finitel_use=yes
+  glibcxx_cv_func_sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func_sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -24079,12 +24830,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
 
-  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
 
-for ac_func in finitel
+for ac_func in sqrtl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -24192,10 +24943,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
-echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
-    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -24221,7 +24972,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _finitel(0);
+ _sqrtl(0);
   ;
   return 0;
 }
@@ -24248,12 +24999,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__finitel_use=yes
+  glibcxx_cv_func__sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func__sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -24266,12 +25017,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
 
-    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
 
-for ac_func in _finitel
+for ac_func in _sqrtl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -24383,21 +25134,24 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for _float trig functions" >&5
-echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+
+
+  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -24407,9 +25161,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf; do echo "$x (0);"; done`
+ sincosl(0, 0, 0);
   ;
   return 0;
 }
@@ -24436,37 +25188,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__float_trig_use=yes
+  glibcxx_cv_func_sincosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func_sincosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
-  if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
 
+  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
 
-for ac_func in _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf
+for ac_func in sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -24572,24 +25317,24 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for _float round functions" >&5
-echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -24599,7 +25344,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in _ceilf _floorf; do echo "$x (0);"; done`
+ _sincosl(0, 0, 0);
   ;
   return 0;
 }
@@ -24626,28 +25371,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__float_round_use=yes
+  glibcxx_cv_func__sincosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__sincosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
-  if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
 
+    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
 
-for ac_func in _ceilf _floorf
+for ac_func in _sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -24753,37 +25500,44 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
 
-  echo "$as_me:$LINENO: checking for _long double trig functions" >&5
-echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl; do echo "$x (0);"; done`
+ finitel(0);
   ;
   return 0;
 }
@@ -24810,37 +25564,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__long_double_trig_use=yes
+  glibcxx_cv_func_finitel_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func_finitel_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
-  if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
 
+  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
 
-for ac_func in _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl
+for ac_func in finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -24946,34 +25693,38 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for _long double round functions" >&5
-echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in _ceill _floorl; do echo "$x (0);"; done`
+ _finitel(0);
   ;
   return 0;
 }
@@ -25000,28 +25751,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__long_double_round_use=yes
+  glibcxx_cv_func__finitel_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__finitel_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
-  if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
 
+    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
 
-for ac_func in _ceill _floorl
+for ac_func in _finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -25127,9 +25880,13 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
+
+
+
   LIBS="$ac_save_LIBS"
   CXXFLAGS="$ac_save_CXXFLAGS"
 
@@ -25272,14 +26029,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_abs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -25420,14 +26178,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabsf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -25568,14 +26327,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -25716,14 +26476,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabsl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -25864,14 +26625,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_labs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26013,14 +26775,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrtf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26161,14 +26924,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrt | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRT 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26309,14 +27073,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrtl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26458,14 +27223,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sinf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26606,14 +27372,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sin | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26754,14 +27521,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sinl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -26903,14 +27671,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cosf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -27051,14 +27820,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cos | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -27199,14 +27969,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cosl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -27733,81 +28504,25 @@ done
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-mbstate_t teststate;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_mbstate_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
-
-  fi
-
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
 
-for ac_header in wchar.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+    # Use iconv for wchar_t to char conversions. As such, check for
+    # X/Open Portability Guide, version 2 features (XPG2).
+    if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking iconv.h usability" >&5
+echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27815,7 +28530,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <$ac_header>
+#include <iconv.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -27851,15 +28566,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6
 
 # Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking iconv.h presence" >&5
+echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <iconv.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -27893,25 +28608,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
     (
       cat <<\_ASBOX
 ## ----------------------------------------- ##
@@ -27922,44 +28637,36 @@ _ASBOX
       sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  ac_cv_header_iconv_h=$ac_header_preproc
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_wchar_h=yes
+if test $ac_cv_header_iconv_h = yes; then
+  ac_has_iconv_h=yes
 else
-  ac_has_wchar_h=no
+  ac_has_iconv_h=no
 fi
 
-done
-
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+    if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27967,7 +28674,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <$ac_header>
+#include <langinfo.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -28003,15 +28710,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6
 
 # Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <langinfo.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -28045,25 +28752,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
     (
       cat <<\_ASBOX
 ## ----------------------------------------- ##
@@ -28074,110 +28781,63 @@ _ASBOX
       sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  ac_cv_header_langinfo_h=$ac_header_preproc
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_wctype_h=yes
+if test $ac_cv_header_langinfo_h = yes; then
+  ac_has_langinfo_h=yes
 else
-  ac_has_wctype_h=no
+  ac_has_langinfo_h=no
 fi
 
-done
-
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-int i = WCHAR_MIN; int j = WCHAR_MAX;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+    # Check for existence of libiconv.a providing XPG2 wchar_t support.
+    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
+echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
+if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-has_wchar_minmax=no
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
-
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-      #include <wchar.h>
-      #include <stddef.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
 int
 main ()
 {
-wint_t i = WEOF;
+iconv ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -28191,32 +28851,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  ac_cv_lib_iconv_iconv=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+ac_cv_lib_iconv_iconv=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
+echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
+if test $ac_cv_lib_iconv_iconv = yes; then
+  LIBICONV="-liconv"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
 
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
+    ac_save_LIBS="$LIBS"
+    LIBS="$LIBS $LIBICONV"
 
 
 
 
 
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in iconv_open iconv_close iconv nl_langinfo
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -28318,66 +28984,113 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
-
+ ac_XPG2funcs=yes
 else
-  ac_wfuncs=no
+  ac_XPG2funcs=no
 fi
 done
 
 
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+    LIBS="$ac_save_LIBS"
 
+    if test x"$ac_has_iconv_h" = xyes &&
+       test x"$ac_has_langinfo_h" = xyes &&
+       test x"$ac_XPG2funcs" = xyes;
+    then
 
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
+_ACEOF
 
+      enable_iconv=yes
+    fi
+  fi
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
 
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
 
+  echo "$as_me:$LINENO: checking for strtold declaration" >&5
+echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+    if test "${glibcxx_cv_func_strtold_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+ strtold(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_strtold_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_strtold_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
+  if test x$glibcxx_cv_func_strtold_use = x"yes"; then
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in strtold
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -28480,21 +29193,90 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+  fi
+
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
 
 
 
+  echo "$as_me:$LINENO: checking for strtof declaration" >&5
+echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+    if test "${glibcxx_cv_func_strtof_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+ strtof(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_strtof_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_strtof_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
+  if test x$glibcxx_cv_func_strtof_use = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in strtof
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -28600,34 +29382,33 @@ _ACEOF
 fi
 done
 
+  fi
 
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
 
-    # Use iconv for wchar_t to char conversions. As such, check for
-    # X/Open Portability Guide, version 2 features (XPG2).
-    if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
+
+
+
+  CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+  # For showmanyc_helper().
+
+
+for ac_header in sys/ioctl.h sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking iconv.h usability" >&5
-echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28635,7 +29416,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <iconv.h>
+#include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -28671,15 +29452,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6
 
 # Is the header present?
-echo "$as_me:$LINENO: checking iconv.h presence" >&5
-echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <iconv.h>
+#include <$ac_header>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -28713,25 +29494,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     (
       cat <<\_ASBOX
 ## ----------------------------------------- ##
@@ -28742,36 +29523,259 @@ _ASBOX
       sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_iconv_h=$ac_header_preproc
+  eval "$as_ac_Header=\$ac_header_preproc"
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
 fi
-if test $ac_cv_header_iconv_h = yes; then
-  ac_has_iconv_h=yes
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+  echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
+  if test "${glibcxx_cv_POLL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_has_iconv_h=no
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <poll.h>
+int
+main ()
+{
+struct pollfd pfd[1];
+       pfd[0].events = POLLIN;
+       poll(pfd, 1, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_POLL=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_POLL=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
-    if test "${ac_cv_header_langinfo_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+fi
+
+  if test $glibcxx_cv_POLL = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
+
+
+  echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+  if test "${glibcxx_cv_S_ISREG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_ISREG(buffer.st_mode);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_ISREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_ISREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_IFREG & buffer.st_mode;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_IFREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_IFREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  res=no
+  if test $glibcxx_cv_S_ISREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+    res=S_ISREG
+  elif test $glibcxx_cv_S_IFREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
+
+    res=S_IFREG
+  fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
+
+
+  # For xsputn_2().
+
+for ac_header in sys/uio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking langinfo.h usability" >&5
-echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28779,7 +29783,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <langinfo.h>
+#include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -28815,15 +29819,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6
 
 # Is the header present?
-echo "$as_me:$LINENO: checking langinfo.h presence" >&5
-echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <langinfo.h>
+#include <$ac_header>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -28857,25 +29861,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     (
       cat <<\_ASBOX
 ## ----------------------------------------- ##
@@ -28886,34 +29890,34 @@ _ASBOX
       sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_langinfo_h=$ac_header_preproc
+  eval "$as_ac_Header=\$ac_header_preproc"
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
 fi
-if test $ac_cv_header_langinfo_h = yes; then
-  ac_has_langinfo_h=yes
-else
-  ac_has_langinfo_h=no
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
 fi
 
+done
 
 
-    # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
-echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
-if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
+  if test "${glibcxx_cv_WRITEV+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv  $LIBS"
-if test x$gcc_no_link = xyes; then
+
+    if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -28924,18 +29928,12 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char iconv ();
+#include <sys/uio.h>
 int
 main ()
 {
-iconv ();
+struct iovec iov[2];
+       writev(0, iov, 0);
   ;
   return 0;
 }
@@ -28962,97 +29960,55 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_iconv_iconv=yes
+  glibcxx_cv_WRITEV=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_iconv_iconv=no
+glibcxx_cv_WRITEV=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
-if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+
 fi
 
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+  if test $glibcxx_cv_WRITEV = yes; then
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
 
 
+  # For the __streamoff_base_type typedef.
 
-for ac_func in iconv_open iconv_close iconv nl_langinfo
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for int64_t" >&5
+echo $ECHO_N "checking for int64_t... $ECHO_C" >&6
+  if test "${glibcxx_cv_INT64_T+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <stdint.h>
 int
 main ()
 {
-return f != $ac_func;
+int64_t var;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -29066,106 +30022,84 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
+  glibcxx_cv_INT64_T=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
- ac_XPG2funcs=yes
-else
-  ac_XPG2funcs=no
+glibcxx_cv_INT64_T=no
 fi
-done
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
-    LIBS="$ac_save_LIBS"
+fi
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
-    if test x"$ac_has_iconv_h" = xyes &&
-       test x"$ac_has_langinfo_h" = xyes &&
-       test x"$ac_XPG2funcs" = xyes;
-    then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
+  if test $glibcxx_cv_INT64_T = yes; then
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INT64_T 1
 _ACEOF
 
-      enable_wchar_t=yes
-    fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
-
-
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+  echo "$as_me:$LINENO: result: $glibcxx_cv_INT64_T" >&5
+echo "${ECHO_T}$glibcxx_cv_INT64_T" >&6
 
 
-  echo "$as_me:$LINENO: checking for strtold declaration" >&5
-echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_strtold_use+set} != xset; then
-    if test "${glibcxx_cv_func_strtold_use+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+  # For LFS support.
 
 
 
-      ac_ext=cc
+  ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS="$CXXFLAGS -fno-exceptions"
+  echo "$as_me:$LINENO: checking for LFS support" >&5
+echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
+  if test "${glibcxx_cv_LFS+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
+#include <unistd.h>
+       #include <stdio.h>
+       #include <sys/stat.h>
+
 int
 main ()
 {
- strtold(0, 0);
+FILE* fp;
+       fopen64("t", "w");
+       fseeko64(fp, 0, SEEK_CUR);
+       ftello64(fp);
+       lseek64(1, 0, SEEK_CUR);
+       struct stat64 buf;
+       fstat64(1, &buf);
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -29179,169 +30113,244 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_strtold_use=yes
+  glibcxx_cv_LFS=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_strtold_use=no
+glibcxx_cv_LFS=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test $glibcxx_cv_LFS = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_LFS 1
+_ACEOF
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
+echo "${ECHO_T}$glibcxx_cv_LFS" >&6
+  CXXFLAGS="$ac_save_CXXFLAGS"
+  ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
-  if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+  # For C99 support to TR1.
 
-for ac_func in strtold
+
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+  # Check for the existence of <complex.h> complex math functions used
+  # by tr1/complex.
+
+for ac_header in complex.h
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
+ac_header_compiler=no
 fi
-done
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+  else
+    ac_cpp_err=
   fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-  echo "$as_me:$LINENO: checking for strtof declaration" >&5
-echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_strtof_use+set} != xset; then
-    if test "${glibcxx_cv_func_strtof_use+set}" = set; then
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ ac_has_complex_h=yes
+else
+  ac_has_complex_h=no
+fi
 
+done
 
-      ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-      cat >conftest.$ac_ext <<_ACEOF
+  ac_c99_complex_tr1=no;
+  if test x"$ac_has_complex_h" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <complex.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <complex.h>... $ECHO_C" >&6
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
+#include <complex.h>
 int
 main ()
 {
- strtof(0, 0);
+typedef __complex__ float float_type; float_type tmpf;
+	            cacosf(tmpf);
+	            casinf(tmpf);
+	            catanf(tmpf);
+	            cacoshf(tmpf);
+	            casinhf(tmpf);
+	            catanhf(tmpf);
+		    typedef __complex__ double double_type; double_type tmpd;
+	            cacos(tmpd);
+	            casin(tmpd);
+	            catan(tmpd);
+	            cacosh(tmpd);
+	            casinh(tmpd);
+	            catanh(tmpd);
+		    typedef __complex__ long double ld_type; ld_type tmpld;
+	            cacosl(tmpld);
+	            casinl(tmpld);
+	            catanl(tmpld);
+	            cacoshl(tmpld);
+	            casinhl(tmpld);
+	            catanhl(tmpld);
+
   ;
   return 0;
 }
@@ -29368,144 +30377,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_strtof_use=yes
+  ac_c99_complex_tr1=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_strtof_use=no
+ac_c99_complex_tr1=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+  fi
+  echo "$as_me:$LINENO: result: $ac_c99_complex_tr1" >&5
+echo "${ECHO_T}$ac_c99_complex_tr1" >&6
+  if test x"$ac_c99_complex_tr1" = x"yes"; then
 
-fi
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_COMPLEX_TR1 1
+_ACEOF
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
-  if test x$glibcxx_cv_func_strtof_use = x"yes"; then
 
-for ac_func in strtof
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+  # Check for the existence of <ctype.h> functions.
+  echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <ctype.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <ctype.h>... $ECHO_C" >&6
+  if test "${ac_c99_ctype_tr1+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <ctype.h>
 int
 main ()
 {
-return f != $ac_func;
+int ch;
+	          int ret;
+	          ret = isblank(ch);
+
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
+  ac_c99_ctype_tr1=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
+ac_c99_ctype_tr1=no
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-done
 
-  fi
-
-
-  CXXFLAGS="$ac_save_CXXFLAGS"
+  echo "$as_me:$LINENO: result: $ac_c99_ctype_tr1" >&5
+echo "${ECHO_T}$ac_c99_ctype_tr1" >&6
+  if test x"$ac_c99_ctype_tr1" = x"yes"; then
 
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_CTYPE_TR1 1
+_ACEOF
 
-  # For showmanyc_helper().
+  fi
 
+  # Check for the existence of <fenv.h> functions.
 
-for ac_header in sys/ioctl.h sys/filio.h
+for ac_header in fenv.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -29538,7 +30499,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -29582,8 +30543,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
   else
     ac_cpp_err=
   fi
@@ -29603,7 +30564,7 @@ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 echo "${ECHO_T}$ac_header_preproc" >&6
 
 # So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
   yes:no: )
     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
@@ -29649,216 +30610,425 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
-
+ ac_has_fenv_h=yes
+else
+  ac_has_fenv_h=no
 fi
 
 done
 
-
-  if test "${glibcxx_cv_POLL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+  ac_c99_fenv_tr1=no;
+  if test x"$ac_has_fenv_h" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <fenv.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <fenv.h>... $ECHO_C" >&6
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <poll.h>
+#include <fenv.h>
 int
 main ()
 {
-struct pollfd pfd[1];
-       pfd[0].events = POLLIN;
-       poll(pfd, 1, 0);
+int except, mode;
+	            fexcept_t* pflag;
+                    fenv_t* penv;
+	            int ret;
+	            ret = feclearexcept(except);
+	            ret = fegetexceptflag(pflag, except);
+	            ret = feraiseexcept(except);
+	            ret = fesetexceptflag(pflag, except);
+	            ret = fetestexcept(except);
+	            ret = fegetround();
+	            ret = fesetround(mode);
+	            ret = fegetenv(penv);
+	            ret = feholdexcept(penv);
+	            ret = fesetenv(penv);
+	            ret = feupdateenv(penv);
+
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_POLL=yes
+  ac_c99_fenv_tr1=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_POLL=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-
+ac_c99_fenv_tr1=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  fi
+  echo "$as_me:$LINENO: result: $ac_c99_fenv_tr1" >&5
+echo "${ECHO_T}$ac_c99_fenv_tr1" >&6
+  if test x"$ac_c99_fenv_tr1" = x"yes"; then
 
-  if test $glibcxx_cv_POLL = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_FENV_TR1 1
 _ACEOF
 
   fi
 
-
-  if test "${glibcxx_cv_S_ISREG+set}" = set; then
+  # Check for the existence of <stdint.h> types.
+  echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <stdint.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <stdint.h>... $ECHO_C" >&6
+  if test "${ac_c99_stdint_tr1+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/stat.h>
+#include <stdint.h>
 int
 main ()
 {
-struct stat buffer;
-       fstat(0, &buffer);
-       S_ISREG(buffer.st_mode);
+typedef int8_t          my_int8_t;
+	          typedef int16_t         my_int16_t;
+	          typedef int32_t         my_int32_t;
+	          typedef int64_t         my_int64_t;
+	          typedef int_fast8_t     my_int_fast8_t;
+	          typedef int_fast16_t    my_int_fast16_t;
+	          typedef int_fast32_t    my_int_fast32_t;
+	          typedef int_fast64_t    my_int_fast64_t;
+	          typedef int_least8_t    my_int_least8_t;
+	          typedef int_least16_t   my_int_least16_t;
+	          typedef int_least32_t   my_int_least32_t;
+	          typedef int_least64_t   my_int_least64_t;
+		  typedef intmax_t        my_intmax_t;
+		  typedef intptr_t        my_intptr_t;
+	          typedef uint8_t         my_uint8_t;
+	          typedef uint16_t        my_uint16_t;
+	          typedef uint32_t        my_uint32_t;
+	          typedef uint64_t        my_uint64_t;
+	          typedef uint_fast8_t    my_uint_fast8_t;
+	          typedef uint_fast16_t   my_uint_fast16_t;
+	          typedef uint_fast32_t   my_uint_fast32_t;
+	          typedef uint_fast64_t   my_uint_fast64_t;
+	          typedef uint_least8_t   my_uint_least8_t;
+	          typedef uint_least16_t  my_uint_least16_t;
+	          typedef uint_least32_t  my_uint_least32_t;
+	          typedef uint_least64_t  my_uint_least64_t;
+		  typedef uintmax_t       my_uintmax_t;
+		  typedef uintptr_t       my_uintptr_t;
+
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_S_ISREG=yes
+  ac_c99_stdint_tr1=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_S_ISREG=no
+ac_c99_stdint_tr1=no
 fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+  echo "$as_me:$LINENO: result: $ac_c99_stdint_tr1" >&5
+echo "${ECHO_T}$ac_c99_stdint_tr1" >&6
+  if test x"$ac_c99_stdint_tr1" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_STDINT_TR1 1
+_ACEOF
+
+  fi
+
+  # Check for the existence of <math.h> functions.
+  echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <math.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <math.h>... $ECHO_C" >&6
+  if test "${ac_c99_math_tr1+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/stat.h>
+#include <math.h>
 int
 main ()
 {
-struct stat buffer;
-       fstat(0, &buffer);
-       S_IFREG & buffer.st_mode;
+typedef double_t  my_double_t;
+	          typedef float_t   my_float_t;
+	          acosh(0.0);
+	          acoshf(0.0f);
+	          acoshl(0.0l);
+	          asinh(0.0);
+	          asinhf(0.0f);
+	          asinhl(0.0l);
+	          atanh(0.0);
+	          atanhf(0.0f);
+	          atanhl(0.0l);
+	          cbrt(0.0);
+	          cbrtf(0.0f);
+	          cbrtl(0.0l);
+	          copysign(0.0, 0.0);
+	          copysignf(0.0f, 0.0f);
+	          copysignl(0.0l, 0.0l);
+	          erf(0.0);
+	          erff(0.0f);
+	          erfl(0.0l);
+	          erfc(0.0);
+	          erfcf(0.0f);
+	          erfcl(0.0l);
+	          exp2(0.0);
+	          exp2f(0.0f);
+	          exp2l(0.0l);
+	          expm1(0.0);
+	          expm1f(0.0f);
+	          expm1l(0.0l);
+	          fdim(0.0, 0.0);
+	          fdimf(0.0f, 0.0f);
+	          fdiml(0.0l, 0.0l);
+	          fma(0.0, 0.0, 0.0);
+	          fmaf(0.0f, 0.0f, 0.0f);
+	          fmal(0.0l, 0.0l, 0.0l);
+	          fmax(0.0, 0.0);
+	          fmaxf(0.0f, 0.0f);
+	          fmaxl(0.0l, 0.0l);
+	          fmin(0.0, 0.0);
+	          fminf(0.0f, 0.0f);
+	          fminl(0.0l, 0.0l);
+	          hypot(0.0, 0.0);
+	          hypotf(0.0f, 0.0f);
+	          hypotl(0.0l, 0.0l);
+	          ilogb(0.0);
+	          ilogbf(0.0f);
+	          ilogbl(0.0l);
+	          lgamma(0.0);
+	          lgammaf(0.0f);
+	          lgammal(0.0l);
+	          llrint(0.0);
+	          llrintf(0.0f);
+	          llrintl(0.0l);
+	          llround(0.0);
+	          llroundf(0.0f);
+	          llroundl(0.0l);
+	          log1p(0.0);
+	          log1pf(0.0f);
+	          log1pl(0.0l);
+	          log2(0.0);
+	          log2f(0.0f);
+	          log2l(0.0l);
+	          logb(0.0);
+	          logbf(0.0f);
+	          logbl(0.0l);
+	          lrint(0.0);
+	          lrintf(0.0f);
+	          lrintl(0.0l);
+	          lround(0.0);
+	          lroundf(0.0f);
+	          lroundl(0.0l);
+	          nan(0);
+	          nanf(0);
+	          nanl(0);
+	          nearbyint(0.0);
+	          nearbyintf(0.0f);
+	          nearbyintl(0.0l);
+	          nextafter(0.0, 0.0);
+	          nextafterf(0.0f, 0.0f);
+	          nextafterl(0.0l, 0.0l);
+	          nexttoward(0.0, 0.0);
+	          nexttowardf(0.0f, 0.0f);
+	          nexttowardl(0.0l, 0.0l);
+	          remainder(0.0, 0.0);
+	          remainderf(0.0f, 0.0f);
+	          remainderl(0.0l, 0.0l);
+	          remquo(0.0, 0.0, 0);
+	          remquo(0.0f, 0.0f, 0);
+	          remquo(0.0l, 0.0l, 0);
+	          rint(0.0);
+	          rintf(0.0f);
+	          rintl(0.0l);
+	          round(0.0);
+	          roundf(0.0f);
+	          roundl(0.0l);
+	          scalbln(0.0, 0l);
+	          scalblnf(0.0f, 0l);
+	          scalblnl(0.0l, 0l);
+	          scalbn(0.0, 0);
+	          scalbnf(0.0f, 0);
+	          scalbnl(0.0l, 0);
+	          tgamma(0.0);
+	          tgammaf(0.0f);
+	          tgammal(0.0l);
+	          trunc(0.0);
+	          truncf(0.0f);
+	          truncl(0.0l);
+
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_S_IFREG=yes
+  ac_c99_math_tr1=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_S_IFREG=no
+ac_c99_math_tr1=no
 fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
 
-  if test $glibcxx_cv_S_ISREG = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
+  echo "$as_me:$LINENO: result: $ac_c99_math_tr1" >&5
+echo "${ECHO_T}$ac_c99_math_tr1" >&6
+  if test x"$ac_c99_math_tr1" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_MATH_TR1 1
 _ACEOF
 
-  elif test $glibcxx_cv_S_IFREG = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
+  fi
+
+  # Check for the existence of <inttypes.h> functions (NB: doesn't make
+  # sense if the previous check fails, per C99, 7.8/1).
+  ac_c99_inttypes_tr1=no;
+  if test x"$ac_c99_stdint_tr1" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <inttypes.h>" >&5
+echo $ECHO_N "checking for ISO C99 support to TR1 in <inttypes.h>... $ECHO_C" >&6
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <inttypes.h>
+int
+main ()
+{
+intmax_t i, numer, denom, base;
+	            const char* s;
+	            char** endptr;
+	            intmax_t ret = imaxabs(i);
+	            imaxdiv_t dret = imaxdiv(numer, denom);
+	            ret = strtoimax(s, endptr, base);
+	            uintmax_t uret = strtoumax(s, endptr, base);
 
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_c99_inttypes_tr1=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_c99_inttypes_tr1=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
+  echo "$as_me:$LINENO: result: $ac_c99_inttypes_tr1" >&5
+echo "${ECHO_T}$ac_c99_inttypes_tr1" >&6
+  if test x"$ac_c99_inttypes_tr1" = x"yes"; then
 
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_C99_INTTYPES_TR1 1
+_ACEOF
 
-  # For xsputn_2().
+  fi
 
-for ac_header in sys/uio.h
+  # Check for the existence of the <stdbool.h> header.
+
+for ac_header in stdbool.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -29891,7 +31061,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -29935,8 +31105,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
   else
     ac_cpp_err=
   fi
@@ -29956,7 +31126,7 @@ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 echo "${ECHO_T}$ac_header_preproc" >&6
 
 # So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
   yes:no: )
     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
@@ -30008,93 +31178,103 @@ fi
 done
 
 
-  if test "${glibcxx_cv_WRITEV+set}" = set; then
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+  # For dev/random and dev/urandom for TR1.
+
+
+  echo "$as_me:$LINENO: checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device" >&5
+echo $ECHO_N "checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device... $ECHO_C" >&6
+  if test "${ac_random_tr1+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
+  if test "$cross_compiling" = yes; then
+  ac_random_tr1=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/uio.h>
-int
-main ()
-{
-struct iovec iov[2];
-       writev(0, iov, 0);
-  ;
-  return 0;
-}
+#include <stdio.h>
+	      int main()
+	      {
+                return !(fopen("/dev/random", "r")
+                         && fopen("/dev/urandom", "r"));
+	      }
+
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+rm -f conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  (eval $ac_link) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_WRITEV=yes
+  ac_random_tr1=yes
 else
-  echo "$as_me: failed program was:" >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_WRITEV=no
+( exit $ac_status )
+ac_random_tr1=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
 
 fi
 
-  if test $glibcxx_cv_WRITEV = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
+  echo "$as_me:$LINENO: result: $ac_random_tr1" >&5
+echo "${ECHO_T}$ac_random_tr1" >&6
+  if test x"$ac_random_tr1" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_RANDOM_TR1 1
 _ACEOF
 
   fi
 
 
-  # For the __streamoff_base_type typedef.
 
-  if test "${glibcxx_cv_INT64_T+set}" = set; then
+  # For TLS support.
+
+   # Check whether --enable-tls or --disable-tls was given.
+if test "${enable_tls+set}" = set; then
+  enableval="$enable_tls"
+
+      case "$enableval" in
+       yes|no) ;;
+       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
+echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
+   { (exit 1); exit 1; }; } ;;
+      esac
+
+else
+  enable_tls=yes
+fi;
+
+  echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
+echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
+if test "${have_tls+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdint.h>
-int
-main ()
-{
-int64_t var;
-  ;
-  return 0;
-}
+    if test "$cross_compiling" = yes; then
+  cat >conftest.$ac_ext <<_ACEOF
+__thread int foo;
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -30118,26 +31298,125 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_INT64_T=yes
+  have_tls=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_INT64_T=no
+have_tls=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
+else
+  cat >conftest.$ac_ext <<_ACEOF
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+                      save_LDFLAGS="$LDFLAGS"
+      LDFLAGS="-static $LDFLAGS"
+      if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
+cat >conftest.$ac_ext <<_ACEOF
+int main() { return 0; }
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+__thread int a; int b; int main() { return a = b; }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  have_tls=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-  if test $glibcxx_cv_INT64_T = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_INT64_T 1
+( exit $ac_status )
+have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+have_tls=yes
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+      LDFLAGS="$save_LDFLAGS"
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $have_tls" >&5
+echo "${ECHO_T}$have_tls" >&6
+  if test "$enable_tls $have_tls" = "yes yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS 1
 _ACEOF
 
   fi
 
-
-  # For LFS support.
+  # For _Unwind_GetIPInfo.
 
 
 
@@ -30149,11 +31428,13 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   ac_save_CXXFLAGS="$CXXFLAGS"
   CXXFLAGS="$CXXFLAGS -fno-exceptions"
-  if test "${glibcxx_cv_LFS+set}" = set; then
+  echo "$as_me:$LINENO: checking for _Unwind_GetIPInfo" >&5
+echo $ECHO_N "checking for _Unwind_GetIPInfo... $ECHO_C" >&6
+  if test "${gcc_cv_getipinfo+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -30164,17 +31445,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <unistd.h>
-       #include <stdio.h>
-
+extern "C" { extern void _Unwind_GetIPInfo(); }
 int
 main ()
 {
-FILE* fp;
-       fopen64("t", "w");
-       fseeko64(fp, 0, SEEK_CUR);
-       ftello64(fp);
-       lseek64(1, 0, SEEK_CUR);
+_Unwind_GetIPInfo();
   ;
   return 0;
 }
@@ -30201,24 +31476,27 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_LFS=yes
+  gcc_cv_getipinfo=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_LFS=no
+gcc_cv_getipinfo=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
 fi
 
-  if test $glibcxx_cv_LFS = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_LFS 1
+  if test $gcc_cv_getipinfo = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETIPINFO 1
 _ACEOF
 
   fi
+  echo "$as_me:$LINENO: result: $gcc_cv_getipinfo" >&5
+echo "${ECHO_T}$gcc_cv_getipinfo" >&6
   CXXFLAGS="$ac_save_CXXFLAGS"
   ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -30428,7 +31706,8 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_val_LC_MESSAGES" >&5
 echo "${ECHO_T}$ac_cv_val_LC_MESSAGES" >&6
     if test $ac_cv_val_LC_MESSAGES = yes; then
-      cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_LC_MESSAGES 1
 _ACEOF
 
@@ -30496,7 +31775,7 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
     ac_cv_func_mmap_fixed_mapped=no
   fi
 fi
-if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
+if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
 
 
 for ac_header in stdlib.h unistd.h
@@ -30960,7 +32239,6 @@ else
   fi
 
   # Construct crosses by hand, eliminating bits that need ld...
-  # GLIBCXX_CHECK_COMPILER_FEATURES
   # GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
   # GLIBCXX_CHECK_MATH_SUPPORT
 
@@ -31093,6 +32371,10 @@ _ACEOF
 
 # Base decisions on target environment.
 case "${host}" in
+  arm*-*-symbianelf*)
+    # This is a freestanding configuration; there is nothing to do here.
+    ;;
+
   *-darwin*)
     # Darwin versions vary, but the linker should work in a cross environment,
     # so we just check for all the features here.
@@ -31262,98 +32544,6 @@ fi
 done
 
 
-
-  # All these tests are for C++; save the language and the compiler flags.
-  # The CXXFLAGS thing is suspicious, but based on similar bits previously
-  # found in GLIBCXX_CONFIGURE.
-
-
-  ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-
-  # Check for maintainer-mode bits.
-  if test x"$USE_MAINTAINER_MODE" = xno; then
-    WERROR=''
-  else
-    WERROR='-Werror'
-  fi
-
-  # Check for -ffunction-sections -fdata-sections
-  echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
-  CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int foo;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_fdsections=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_fdsections=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test "$ac_test_CXXFLAGS" = set; then
-    CXXFLAGS="$ac_save_CXXFLAGS"
-  else
-    # this is the suspicious part
-    CXXFLAGS=''
-  fi
-  if test x"$ac_fdsections" = x"yes"; then
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-  fi
-  echo "$as_me:$LINENO: result: $ac_fdsections" >&5
-echo "${ECHO_T}$ac_fdsections" >&6
-
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
     # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
 
   ac_test_CXXFLAGS="${CXXFLAGS+set}"
@@ -31815,6 +33005,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isnan declaration" >&5
 echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isnan_use+set} != xset; then
@@ -32192,6 +33385,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for finite declaration" >&5
 echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_finite_use+set} != xset; then
@@ -32569,6 +33765,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for copysign declaration" >&5
 echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_copysign_use+set} != xset; then
@@ -32938,6 +34137,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for sincos declaration" >&5
 echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_sincos_use+set} != xset; then
@@ -33307,6 +34509,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fpclass declaration" >&5
 echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
@@ -33684,6 +34889,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
 echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
@@ -34061,6 +35269,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for hypot declaration" >&5
 echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_hypot_use+set} != xset; then
@@ -34430,7 +35641,10 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for float trig functions" >&5
+
+
+
+    echo "$as_me:$LINENO: checking for float trig functions" >&5
 echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
   if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -34454,9 +35668,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in acosf asinf atanf \
-                                          cosf sinf tanf \
-                                          coshf sinhf tanhf; do echo "$x (0);"; done`
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
   ;
   return 0;
 }
@@ -34511,9 +35723,193 @@ echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
 
 
 
-for ac_func in acosf asinf atanf \
-                                          cosf sinf tanf \
-                                          coshf sinhf tanhf
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  else
+    echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_trig_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__float_trig_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+    if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
+
+
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -34619,10 +36015,23 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
-  echo "$as_me:$LINENO: checking for float round functions" >&5
+
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for float round functions" >&5
 echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
   if test "${glibcxx_cv_func_float_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -34646,7 +36055,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in ceilf floorf; do echo "$x (0);"; done`
+ceilf (0); floorf (0);
   ;
   return 0;
 }
@@ -34800,10 +36209,195 @@ _ACEOF
 fi
 done
 
+  else
+    echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_ceilf (0); _floorf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_round_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__float_round_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+    if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+
+
+for ac_func in _ceilf _floorf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
   fi
 
 
 
+
+
+
+
+
   echo "$as_me:$LINENO: checking for expf declaration" >&5
 echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_expf_use+set} != xset; then
@@ -35181,6 +36775,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isnanf declaration" >&5
 echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
@@ -35558,6 +37155,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isinff declaration" >&5
 echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isinff_use+set} != xset; then
@@ -35935,6 +37535,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for atan2f declaration" >&5
 echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
@@ -36304,6 +37907,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fabsf declaration" >&5
 echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
@@ -36681,6 +38287,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fmodf declaration" >&5
 echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
@@ -37050,6 +38659,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for frexpf declaration" >&5
 echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
@@ -37419,6 +39031,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for hypotf declaration" >&5
 echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
@@ -37788,6 +39403,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
 echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
@@ -38157,6 +39775,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for logf declaration" >&5
 echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_logf_use+set} != xset; then
@@ -38534,6 +40155,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for log10f declaration" >&5
 echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_log10f_use+set} != xset; then
@@ -38911,6 +40535,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for modff declaration" >&5
 echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_modff_use+set} != xset; then
@@ -39280,10 +40907,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for powf declaration" >&5
-echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_powf_use+set} != xset; then
-    if test "${glibcxx_cv_func_powf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modf_use+set} != xset; then
+    if test "${glibcxx_cv_func_modf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -39305,7 +40935,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- powf(0, 0);
+ modf(0, 0);
   ;
   return 0;
 }
@@ -39332,12 +40962,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_powf_use=yes
+  glibcxx_cv_func_modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -39350,12 +40980,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
 
-  if test x$glibcxx_cv_func_powf_use = x"yes"; then
+  if test x$glibcxx_cv_func_modf_use = x"yes"; then
 
-for ac_func in powf
+for ac_func in modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -39463,10 +41093,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _powf declaration" >&5
-echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__powf_use+set} != xset; then
-    if test "${glibcxx_cv_func__powf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modf_use+set} != xset; then
+    if test "${glibcxx_cv_func__modf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -39488,7 +41118,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _powf(0, 0);
+ _modf(0, 0);
   ;
   return 0;
 }
@@ -39515,12 +41145,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__powf_use=yes
+  glibcxx_cv_func__modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -39533,12 +41163,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
 
-    if test x$glibcxx_cv_func__powf_use = x"yes"; then
+    if test x$glibcxx_cv_func__modf_use = x"yes"; then
 
-for ac_func in _powf
+for ac_func in _modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -39649,10 +41279,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
-echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
-    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powf_use+set} != xset; then
+    if test "${glibcxx_cv_func_powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -39671,14 +41304,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- sqrtf(0);
+ powf(0, 0);
   ;
   return 0;
 }
@@ -39705,12 +41334,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sqrtf_use=yes
+  glibcxx_cv_func_powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -39723,12 +41352,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
 
-  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+  if test x$glibcxx_cv_func_powf_use = x"yes"; then
 
-for ac_func in sqrtf
+for ac_func in powf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -39836,10 +41465,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
-echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
-    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powf_use+set} != xset; then
+    if test "${glibcxx_cv_func__powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -39858,14 +41487,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _sqrtf(0);
+ _powf(0, 0);
   ;
   return 0;
 }
@@ -39892,12 +41517,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sqrtf_use=yes
+  glibcxx_cv_func__powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -39910,12 +41535,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
 
-    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+    if test x$glibcxx_cv_func__powf_use = x"yes"; then
 
-for ac_func in _sqrtf
+for ac_func in _powf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -40026,10 +41651,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
-echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
-    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -40048,10 +41676,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- sincosf(0, 0, 0);
+ sqrtf(0);
   ;
   return 0;
 }
@@ -40078,12 +41710,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sincosf_use=yes
+  glibcxx_cv_func_sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -40096,12 +41728,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
 
-  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
 
-for ac_func in sincosf
+for ac_func in sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -40209,10 +41841,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
-echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
-    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -40231,10 +41863,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _sincosf(0, 0, 0);
+ _sqrtf(0);
   ;
   return 0;
 }
@@ -40261,12 +41897,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sincosf_use=yes
+  glibcxx_cv_func__sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -40279,12 +41915,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
 
-    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
 
-for ac_func in _sincosf
+for ac_func in _sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -40395,10 +42031,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for finitef declaration" >&5
-echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
-    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -40417,14 +42056,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- finitef(0);
+ sincosf(0, 0, 0);
   ;
   return 0;
 }
@@ -40451,12 +42086,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_finitef_use=yes
+  glibcxx_cv_func_sincosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_sincosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -40469,12 +42104,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
 
-  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
 
-for ac_func in finitef
+for ac_func in sincosf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -40582,10 +42217,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
-echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
-    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -40604,14 +42239,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _finitef(0);
+ _sincosf(0, 0, 0);
   ;
   return 0;
 }
@@ -40638,12 +42269,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__finitef_use=yes
+  glibcxx_cv_func__sincosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__sincosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -40656,12 +42287,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
 
-    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
 
-for ac_func in _finitef
+for ac_func in _sincosf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -40772,33 +42403,39 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for long double trig functions" >&5
-echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in acosl asinl atanl \
-                                          cosl sinl tanl \
-                                          coshl sinhl tanhl; do echo "$x (0);"; done`
+ finitef(0);
   ;
   return 0;
 }
@@ -40825,37 +42462,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_long_double_trig_use=yes
+  glibcxx_cv_func_finitef_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_finitef_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
-  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
 
+  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
 
-for ac_func in acosl asinl atanl \
-                                          cosl sinl tanl \
-                                          coshl sinhl tanhl
+for ac_func in finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -40961,34 +42591,38 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for long double round functions" >&5
-echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in ceill floorl; do echo "$x (0);"; done`
+ _finitef(0);
   ;
   return 0;
 }
@@ -41015,28 +42649,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_long_double_round_use=yes
+  glibcxx_cv_func__finitef_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func__finitef_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
-  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
 
+    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
 
-for ac_func in ceill floorl
+for ac_func in _finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -41142,40 +42778,39 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
 
-  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
-echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
-    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
+
+
+
+    echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-      ac_ext=cc
+    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- isnanl(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
   ;
   return 0;
 }
@@ -41202,30 +42837,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_isnanl_use=yes
+  glibcxx_cv_func_long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
 
-  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
 
-for ac_func in isnanl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -41332,11 +42972,9 @@ fi
 done
 
   else
-
-  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
-echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
-    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
+    echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -41355,14 +42993,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _isnanl(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
   ;
   return 0;
 }
@@ -41389,12 +43023,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__isnanl_use=yes
+  glibcxx_cv_func__long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -41403,16 +43037,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+    if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
 
-    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
 
-for ac_func in _isnanl
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -41523,36 +43162,42 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
-echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
-    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-      ac_ext=cc
+    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- isinfl(0);
+ceill (0); floorl (0);
   ;
   return 0;
 }
@@ -41579,30 +43224,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_isinfl_use=yes
+  glibcxx_cv_func_long_double_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_long_double_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
 
-  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-for ac_func in isinfl
+for ac_func in ceill floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -41709,11 +43352,9 @@ fi
 done
 
   else
-
-  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
-echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
-    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
+    echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -41732,14 +43373,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _isinfl(0);
+_ceill (0); _floorl (0);
   ;
   return 0;
 }
@@ -41766,12 +43403,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__isinfl_use=yes
+  glibcxx_cv_func__long_double_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__long_double_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -41780,16 +43417,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+    if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
 
-    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
 
-for ac_func in _isinfl
+for ac_func in _ceill _floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -41900,10 +43535,15 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
-echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
-    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -41922,10 +43562,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- copysignl(0, 0);
+ isnanl(0);
   ;
   return 0;
 }
@@ -41952,12 +43596,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_copysignl_use=yes
+  glibcxx_cv_func_isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -41970,12 +43614,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
 
-  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
 
-for ac_func in copysignl
+for ac_func in isnanl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -42083,10 +43727,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
-echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
-    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -42105,10 +43749,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _copysignl(0, 0);
+ _isnanl(0);
   ;
   return 0;
 }
@@ -42135,12 +43783,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__copysignl_use=yes
+  glibcxx_cv_func__isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -42153,12 +43801,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
 
-    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
 
-for ac_func in _copysignl
+for ac_func in _isnanl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -42269,10 +43917,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
-echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
-    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -42291,10 +43942,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- atan2l(0, 0);
+ isinfl(0);
   ;
   return 0;
 }
@@ -42321,12 +43976,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_atan2l_use=yes
+  glibcxx_cv_func_isinfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_isinfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -42339,12 +43994,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
 
-  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-for ac_func in atan2l
+for ac_func in isinfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -42452,10 +44107,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
-echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
-    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -42474,10 +44129,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _atan2l(0, 0);
+ _isinfl(0);
   ;
   return 0;
 }
@@ -42504,12 +44163,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__atan2l_use=yes
+  glibcxx_cv_func__isinfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__isinfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -42522,12 +44181,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
 
-    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
 
-for ac_func in _atan2l
+for ac_func in _isinfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -42638,10 +44297,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for expl declaration" >&5
-echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_expl_use+set} != xset; then
-    if test "${glibcxx_cv_func_expl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -42660,14 +44322,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- expl(0);
+ copysignl(0, 0);
   ;
   return 0;
 }
@@ -42694,12 +44352,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_expl_use=yes
+  glibcxx_cv_func_copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -42712,12 +44370,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
 
-  if test x$glibcxx_cv_func_expl_use = x"yes"; then
+  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
 
-for ac_func in expl
+for ac_func in copysignl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -42825,10 +44483,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _expl declaration" >&5
-echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__expl_use+set} != xset; then
-    if test "${glibcxx_cv_func__expl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -42847,14 +44505,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _expl(0);
+ _copysignl(0, 0);
   ;
   return 0;
 }
@@ -42881,12 +44535,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__expl_use=yes
+  glibcxx_cv_func__copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -42899,12 +44553,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
 
-    if test x$glibcxx_cv_func__expl_use = x"yes"; then
+    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
 
-for ac_func in _expl
+for ac_func in _copysignl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -43015,10 +44669,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
-echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
-    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -43037,14 +44694,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- fabsl(0);
+ atan2l(0, 0);
   ;
   return 0;
 }
@@ -43071,12 +44724,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_fabsl_use=yes
+  glibcxx_cv_func_atan2l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_atan2l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -43089,12 +44742,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
 
-  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
 
-for ac_func in fabsl
+for ac_func in atan2l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -43202,10 +44855,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
-echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
-    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -43224,14 +44877,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _fabsl(0);
+ _atan2l(0, 0);
   ;
   return 0;
 }
@@ -43258,12 +44907,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__fabsl_use=yes
+  glibcxx_cv_func__atan2l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__atan2l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -43276,12 +44925,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
 
-    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
 
-for ac_func in _fabsl
+for ac_func in _atan2l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -43392,10 +45041,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
-echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
-    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_expl_use+set} != xset; then
+    if test "${glibcxx_cv_func_expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -43414,10 +45066,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- fmodl(0, 0);
+ expl(0);
   ;
   return 0;
 }
@@ -43444,12 +45100,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_fmodl_use=yes
+  glibcxx_cv_func_expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -43462,12 +45118,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
 
-  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+  if test x$glibcxx_cv_func_expl_use = x"yes"; then
 
-for ac_func in fmodl
+for ac_func in expl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -43575,10 +45231,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
-echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
-    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__expl_use+set} != xset; then
+    if test "${glibcxx_cv_func__expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -43597,10 +45253,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _fmodl(0, 0);
+ _expl(0);
   ;
   return 0;
 }
@@ -43627,12 +45287,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__fmodl_use=yes
+  glibcxx_cv_func__expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -43645,12 +45305,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
 
-    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+    if test x$glibcxx_cv_func__expl_use = x"yes"; then
 
-for ac_func in _fmodl
+for ac_func in _expl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -43761,10 +45421,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
-echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -43783,10 +45446,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- frexpl(0, 0);
+ fabsl(0);
   ;
   return 0;
 }
@@ -43813,12 +45480,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_frexpl_use=yes
+  glibcxx_cv_func_fabsl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_fabsl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -43831,12 +45498,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
 
-  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
 
-for ac_func in frexpl
+for ac_func in fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -43944,10 +45611,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
-echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -43966,10 +45633,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _frexpl(0, 0);
+ _fabsl(0);
   ;
   return 0;
 }
@@ -43996,12 +45667,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__frexpl_use=yes
+  glibcxx_cv_func__fabsl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__fabsl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -44014,12 +45685,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
 
-    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
 
-for ac_func in _frexpl
+for ac_func in _fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -44130,10 +45801,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
-echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
-    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -44155,7 +45829,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- hypotl(0, 0);
+ fmodl(0, 0);
   ;
   return 0;
 }
@@ -44182,12 +45856,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_hypotl_use=yes
+  glibcxx_cv_func_fmodl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_fmodl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -44200,12 +45874,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
 
-  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
 
-for ac_func in hypotl
+for ac_func in fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -44313,10 +45987,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
-echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
-    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -44338,7 +46012,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _hypotl(0, 0);
+ _fmodl(0, 0);
   ;
   return 0;
 }
@@ -44365,12 +46039,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__hypotl_use=yes
+  glibcxx_cv_func__fmodl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__fmodl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -44383,12 +46057,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
 
-    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
 
-for ac_func in _hypotl
+for ac_func in _fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -44499,10 +46173,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
-echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -44524,7 +46201,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- ldexpl(0, 0);
+ frexpl(0, 0);
   ;
   return 0;
 }
@@ -44551,12 +46228,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_ldexpl_use=yes
+  glibcxx_cv_func_frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -44569,12 +46246,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
 
-  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
 
-for ac_func in ldexpl
+for ac_func in frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -44682,10 +46359,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
-echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -44707,7 +46384,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _ldexpl(0, 0);
+ _frexpl(0, 0);
   ;
   return 0;
 }
@@ -44734,12 +46411,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__ldexpl_use=yes
+  glibcxx_cv_func__frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -44752,12 +46429,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
 
-    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
 
-for ac_func in _ldexpl
+for ac_func in _frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -44868,10 +46545,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for logl declaration" >&5
-echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_logl_use+set} != xset; then
-    if test "${glibcxx_cv_func_logl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -44890,14 +46570,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- logl(0);
+ hypotl(0, 0);
   ;
   return 0;
 }
@@ -44924,12 +46600,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_logl_use=yes
+  glibcxx_cv_func_hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -44942,12 +46618,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
 
-  if test x$glibcxx_cv_func_logl_use = x"yes"; then
+  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
 
-for ac_func in logl
+for ac_func in hypotl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -45055,10 +46731,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _logl declaration" >&5
-echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__logl_use+set} != xset; then
-    if test "${glibcxx_cv_func__logl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -45077,14 +46753,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _logl(0);
+ _hypotl(0, 0);
   ;
   return 0;
 }
@@ -45111,12 +46783,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__logl_use=yes
+  glibcxx_cv_func__hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -45129,12 +46801,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
 
-    if test x$glibcxx_cv_func__logl_use = x"yes"; then
+    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
 
-for ac_func in _logl
+for ac_func in _hypotl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -45245,10 +46917,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for log10l declaration" >&5
-echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
-    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -45267,14 +46942,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- log10l(0);
+ ldexpl(0, 0);
   ;
   return 0;
 }
@@ -45301,12 +46972,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_log10l_use=yes
+  glibcxx_cv_func_ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -45319,12 +46990,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
 
-  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
 
-for ac_func in log10l
+for ac_func in ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -45432,10 +47103,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
-echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
-    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -45454,14 +47125,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _log10l(0);
+ _ldexpl(0, 0);
   ;
   return 0;
 }
@@ -45488,12 +47155,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__log10l_use=yes
+  glibcxx_cv_func__ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -45506,12 +47173,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
 
-    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
 
-for ac_func in _log10l
+for ac_func in _ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -45622,10 +47289,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for modfl declaration" >&5
-echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
-    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_logl_use+set} != xset; then
+    if test "${glibcxx_cv_func_logl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -45644,10 +47314,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- modfl(0, 0);
+ logl(0);
   ;
   return 0;
 }
@@ -45674,12 +47348,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_modfl_use=yes
+  glibcxx_cv_func_logl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_logl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -45692,12 +47366,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
 
-  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+  if test x$glibcxx_cv_func_logl_use = x"yes"; then
 
-for ac_func in modfl
+for ac_func in logl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -45805,10 +47479,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
-echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
-    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__logl_use+set} != xset; then
+    if test "${glibcxx_cv_func__logl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -45827,10 +47501,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _modfl(0, 0);
+ _logl(0);
   ;
   return 0;
 }
@@ -45857,12 +47535,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__modfl_use=yes
+  glibcxx_cv_func__logl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__logl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -45875,12 +47553,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
 
-    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+    if test x$glibcxx_cv_func__logl_use = x"yes"; then
 
-for ac_func in _modfl
+for ac_func in _logl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -45991,10 +47669,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for powl declaration" >&5
-echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_powl_use+set} != xset; then
-    if test "${glibcxx_cv_func_powl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -46013,10 +47694,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- powl(0, 0);
+ log10l(0);
   ;
   return 0;
 }
@@ -46043,12 +47728,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_powl_use=yes
+  glibcxx_cv_func_log10l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_log10l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -46061,12 +47746,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
 
-  if test x$glibcxx_cv_func_powl_use = x"yes"; then
+  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
 
-for ac_func in powl
+for ac_func in log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -46174,10 +47859,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _powl declaration" >&5
-echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__powl_use+set} != xset; then
-    if test "${glibcxx_cv_func__powl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -46196,10 +47881,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _powl(0, 0);
+ _log10l(0);
   ;
   return 0;
 }
@@ -46226,12 +47915,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__powl_use=yes
+  glibcxx_cv_func__log10l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__log10l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -46244,12 +47933,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
 
-    if test x$glibcxx_cv_func__powl_use = x"yes"; then
+    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
 
-for ac_func in _powl
+for ac_func in _log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -46360,10 +48049,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
-echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
-    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -46382,14 +48074,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- sqrtl(0);
+ modfl(0, 0);
   ;
   return 0;
 }
@@ -46416,12 +48104,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sqrtl_use=yes
+  glibcxx_cv_func_modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func_modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -46434,12 +48122,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
 
-  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
 
-for ac_func in sqrtl
+for ac_func in modfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -46547,10 +48235,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
-echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
-    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -46569,14 +48257,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _sqrtl(0);
+ _modfl(0, 0);
   ;
   return 0;
 }
@@ -46603,12 +48287,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sqrtl_use=yes
+  glibcxx_cv_func__modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func__modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -46621,12 +48305,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
 
-    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
 
-for ac_func in _sqrtl
+for ac_func in _modfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -46737,10 +48421,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
-echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
-    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powl_use+set} != xset; then
+    if test "${glibcxx_cv_func_powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -46762,7 +48449,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- sincosl(0, 0, 0);
+ powl(0, 0);
   ;
   return 0;
 }
@@ -46789,12 +48476,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sincosl_use=yes
+  glibcxx_cv_func_powl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_powl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -46807,12 +48494,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
 
-  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+  if test x$glibcxx_cv_func_powl_use = x"yes"; then
 
-for ac_func in sincosl
+for ac_func in powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -46920,10 +48607,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
-echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
-    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powl_use+set} != xset; then
+    if test "${glibcxx_cv_func__powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -46945,7 +48632,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _sincosl(0, 0, 0);
+ _powl(0, 0);
   ;
   return 0;
 }
@@ -46972,12 +48659,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sincosl_use=yes
+  glibcxx_cv_func__powl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func__powl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -46990,12 +48677,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
 
-    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+    if test x$glibcxx_cv_func__powl_use = x"yes"; then
 
-for ac_func in _sincosl
+for ac_func in _powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -47106,10 +48793,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for finitel declaration" >&5
-echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
-    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -47135,7 +48825,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- finitel(0);
+ sqrtl(0);
   ;
   return 0;
 }
@@ -47162,12 +48852,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_finitel_use=yes
+  glibcxx_cv_func_sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func_sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -47180,12 +48870,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
 
-  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
 
-for ac_func in finitel
+for ac_func in sqrtl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -47293,10 +48983,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
-echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
-    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -47322,7 +49012,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _finitel(0);
+ _sqrtl(0);
   ;
   return 0;
 }
@@ -47349,12 +49039,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__finitel_use=yes
+  glibcxx_cv_func__sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func__sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -47367,12 +49057,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
 
-    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
 
-for ac_func in _finitel
+for ac_func in _sqrtl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -47484,21 +49174,24 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for _float trig functions" >&5
-echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+
+
+  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -47508,9 +49201,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf; do echo "$x (0);"; done`
+ sincosl(0, 0, 0);
   ;
   return 0;
 }
@@ -47537,37 +49228,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__float_trig_use=yes
+  glibcxx_cv_func_sincosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func_sincosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
-  if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
 
+  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
 
-for ac_func in _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf
+for ac_func in sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -47673,24 +49357,24 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for _float round functions" >&5
-echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -47700,7 +49384,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in _ceilf _floorf; do echo "$x (0);"; done`
+ _sincosl(0, 0, 0);
   ;
   return 0;
 }
@@ -47727,28 +49411,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__float_round_use=yes
+  glibcxx_cv_func__sincosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__sincosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
-  if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
 
+    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
 
-for ac_func in _ceilf _floorf
+for ac_func in _sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -47854,37 +49540,44 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
 
-  echo "$as_me:$LINENO: checking for _long double trig functions" >&5
-echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl; do echo "$x (0);"; done`
+ finitel(0);
   ;
   return 0;
 }
@@ -47911,37 +49604,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__long_double_trig_use=yes
+  glibcxx_cv_func_finitel_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func_finitel_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
-  if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
 
+  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
 
-for ac_func in _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl
+for ac_func in finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -48047,34 +49733,38 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for _long double round functions" >&5
-echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in _ceill _floorl; do echo "$x (0);"; done`
+ _finitel(0);
   ;
   return 0;
 }
@@ -48101,28 +49791,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__long_double_round_use=yes
+  glibcxx_cv_func__finitel_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__finitel_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
-  if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
 
+    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
 
-for ac_func in _ceill _floorl
+for ac_func in _finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -48228,9 +49920,13 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
+
+
+
   LIBS="$ac_save_LIBS"
   CXXFLAGS="$ac_save_CXXFLAGS"
 
@@ -48373,14 +50069,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_abs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -48521,14 +50218,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabsf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -48669,14 +50367,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -48817,14 +50516,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabsl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -48965,14 +50665,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_labs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -49114,14 +50815,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrtf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -49262,14 +50964,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrt | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRT 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -49410,14 +51113,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrtl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -49559,14 +51263,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sinf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -49707,14 +51412,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sin | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -49855,14 +51561,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sinl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -50004,14 +51711,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cosf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -50152,14 +51860,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cos | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -50300,14 +52009,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cosl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -50834,886 +52544,10 @@ done
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-mbstate_t teststate;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_mbstate_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_mbstate_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
-
-  fi
-
-  # Sanity check for existence of ISO C99 headers for extended encoding.
-
-for ac_header in wchar.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_wchar_h=yes
-else
-  ac_has_wchar_h=no
-fi
-
-done
-
-
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
-
-done
-
 
+  enable_iconv=no
   # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
-
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-int i = WCHAR_MIN; int j = WCHAR_MAX;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-has_wchar_minmax=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
-
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-      #include <wchar.h>
-      #include <stddef.h>
-int
-main ()
-{
-wint_t i = WEOF;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  has_weof=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-has_weof=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
-
-
-
-
-
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  ac_wfuncs=no
-fi
-done
-
-
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  ac_wfuncs=no
-fi
-done
-
-
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-
-
-
-
-
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -52077,11 +52911,12 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
 echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
 if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+  LIBICONV="-liconv"
 fi
 
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+
 
 
 
@@ -52198,35 +53033,22 @@ done
 
     LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
 _ACEOF
 
-      enable_wchar_t=yes
+      enable_iconv=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
 
   ac_test_CXXFLAGS="${CXXFLAGS+set}"
@@ -52417,6 +53239,9 @@ done
   fi
 
 
+
+
+
   echo "$as_me:$LINENO: checking for strtof declaration" >&5
 echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_strtof_use+set} != xset; then
@@ -52600,6 +53425,9 @@ done
   fi
 
 
+
+
+
   CXXFLAGS="$ac_save_CXXFLAGS"
 
 
@@ -52756,6 +53584,8 @@ fi
 done
 
 
+  echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
   if test "${glibcxx_cv_POLL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -52817,13 +53647,18 @@ rm -f conftest.err conftest.$ac_objext \
 fi
 
   if test $glibcxx_cv_POLL = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_POLL 1
 _ACEOF
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
 
 
+  echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
   if test "${glibcxx_cv_S_ISREG+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -52944,17 +53779,24 @@ rm -f conftest.err conftest.$ac_objext \
 
 fi
 
+  res=no
   if test $glibcxx_cv_S_ISREG = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_S_ISREG 1
 _ACEOF
 
+    res=S_ISREG
   elif test $glibcxx_cv_S_IFREG = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_S_IFREG 1
 _ACEOF
 
+    res=S_IFREG
   fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
     # For xsputn_2().
@@ -53109,6 +53951,8 @@ fi
 done
 
 
+  echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
   if test "${glibcxx_cv_WRITEV+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -53169,11 +54013,14 @@ rm -f conftest.err conftest.$ac_objext \
 fi
 
   if test $glibcxx_cv_WRITEV = yes; then
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_WRITEV 1
 _ACEOF
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
 
 
     cat >>confdefs.h <<\_ACEOF
@@ -53413,98 +54260,6 @@ fi
 done
 
 
-  # All these tests are for C++; save the language and the compiler flags.
-  # The CXXFLAGS thing is suspicious, but based on similar bits previously
-  # found in GLIBCXX_CONFIGURE.
-
-
-  ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-
-  # Check for maintainer-mode bits.
-  if test x"$USE_MAINTAINER_MODE" = xno; then
-    WERROR=''
-  else
-    WERROR='-Werror'
-  fi
-
-  # Check for -ffunction-sections -fdata-sections
-  echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
-echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
-  CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int foo;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_fdsections=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_fdsections=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test "$ac_test_CXXFLAGS" = set; then
-    CXXFLAGS="$ac_save_CXXFLAGS"
-  else
-    # this is the suspicious part
-    CXXFLAGS=''
-  fi
-  if test x"$ac_fdsections" = x"yes"; then
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-  fi
-  echo "$as_me:$LINENO: result: $ac_fdsections" >&5
-echo "${ECHO_T}$ac_fdsections" >&6
-
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
   # If we're not using GNU ld, then there's no point in even trying these
   # tests.  Check for that first.  We should have already tested for gld
   # by now (in libtool), but require it now just to be safe...
@@ -53530,83 +54285,128 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
   # Start by getting the version number.  I think the libtool test already
   # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
 
   # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
     ac_test_CFLAGS="${CFLAGS+set}"
     ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+    CFLAGS='-x c++ -Wl,--gc-sections'
 
     # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
     echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+ int one(void) { return 1; }
+     int two(void) { return 2; }
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
+rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  ac_gcsections=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ac_gcsections=no
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
     else
       # this is the suspicious part
       CFLAGS=''
     fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
     fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
   fi
 
   # Set linker optimization flags.
@@ -54077,6 +54877,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isnan declaration" >&5
 echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isnan_use+set} != xset; then
@@ -54454,6 +55257,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for finite declaration" >&5
 echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_finite_use+set} != xset; then
@@ -54831,6 +55637,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for copysign declaration" >&5
 echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_copysign_use+set} != xset; then
@@ -55200,6 +56009,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for sincos declaration" >&5
 echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_sincos_use+set} != xset; then
@@ -55569,6 +56381,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fpclass declaration" >&5
 echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
@@ -55946,6 +56761,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
 echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
@@ -56323,6 +57141,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for hypot declaration" >&5
 echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_hypot_use+set} != xset; then
@@ -56692,7 +57513,10 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for float trig functions" >&5
+
+
+
+    echo "$as_me:$LINENO: checking for float trig functions" >&5
 echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
   if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -56716,9 +57540,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in acosf asinf atanf \
-                                          cosf sinf tanf \
-                                          coshf sinhf tanhf; do echo "$x (0);"; done`
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
   ;
   return 0;
 }
@@ -56773,9 +57595,193 @@ echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
 
 
 
-for ac_func in acosf asinf atanf \
-                                          cosf sinf tanf \
-                                          coshf sinhf tanhf
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  else
+    echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_trig_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__float_trig_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+    if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
+
+
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -56881,10 +57887,23 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
-  echo "$as_me:$LINENO: checking for float round functions" >&5
+
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for float round functions" >&5
 echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
   if test "${glibcxx_cv_func_float_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -56908,7 +57927,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in ceilf floorf; do echo "$x (0);"; done`
+ceilf (0); floorf (0);
   ;
   return 0;
 }
@@ -57062,10 +58081,195 @@ _ACEOF
 fi
 done
 
+  else
+    echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_ceilf (0); _floorf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_round_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__float_round_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+    if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+
+
+for ac_func in _ceilf _floorf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
   fi
 
 
 
+
+
+
+
+
   echo "$as_me:$LINENO: checking for expf declaration" >&5
 echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_expf_use+set} != xset; then
@@ -57443,6 +58647,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isnanf declaration" >&5
 echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
@@ -57820,6 +59027,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for isinff declaration" >&5
 echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_isinff_use+set} != xset; then
@@ -58197,6 +59407,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for atan2f declaration" >&5
 echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
@@ -58566,6 +59779,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fabsf declaration" >&5
 echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
@@ -58943,6 +60159,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for fmodf declaration" >&5
 echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
@@ -59312,6 +60531,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for frexpf declaration" >&5
 echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
@@ -59681,6 +60903,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for hypotf declaration" >&5
 echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
@@ -60050,6 +61275,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
 echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
@@ -60419,6 +61647,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for logf declaration" >&5
 echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_logf_use+set} != xset; then
@@ -60796,6 +62027,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for log10f declaration" >&5
 echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_log10f_use+set} != xset; then
@@ -61173,6 +62407,9 @@ done
 
 
 
+
+
+
   echo "$as_me:$LINENO: checking for modff declaration" >&5
 echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
   if test x${glibcxx_cv_func_modff_use+set} != xset; then
@@ -61542,10 +62779,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for powf declaration" >&5
-echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_powf_use+set} != xset; then
-    if test "${glibcxx_cv_func_powf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modf_use+set} != xset; then
+    if test "${glibcxx_cv_func_modf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -61567,7 +62807,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- powf(0, 0);
+ modf(0, 0);
   ;
   return 0;
 }
@@ -61594,12 +62834,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_powf_use=yes
+  glibcxx_cv_func_modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -61612,12 +62852,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
 
-  if test x$glibcxx_cv_func_powf_use = x"yes"; then
+  if test x$glibcxx_cv_func_modf_use = x"yes"; then
 
-for ac_func in powf
+for ac_func in modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -61725,10 +62965,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _powf declaration" >&5
-echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__powf_use+set} != xset; then
-    if test "${glibcxx_cv_func__powf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modf_use+set} != xset; then
+    if test "${glibcxx_cv_func__modf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -61750,7 +62990,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _powf(0, 0);
+ _modf(0, 0);
   ;
   return 0;
 }
@@ -61777,12 +63017,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__powf_use=yes
+  glibcxx_cv_func__modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -61795,12 +63035,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
 
-    if test x$glibcxx_cv_func__powf_use = x"yes"; then
+    if test x$glibcxx_cv_func__modf_use = x"yes"; then
 
-for ac_func in _powf
+for ac_func in _modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -61911,10 +63151,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
-echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
-    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powf_use+set} != xset; then
+    if test "${glibcxx_cv_func_powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -61933,14 +63176,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- sqrtf(0);
+ powf(0, 0);
   ;
   return 0;
 }
@@ -61967,12 +63206,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sqrtf_use=yes
+  glibcxx_cv_func_powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -61985,12 +63224,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
 
-  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+  if test x$glibcxx_cv_func_powf_use = x"yes"; then
 
-for ac_func in sqrtf
+for ac_func in powf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -62098,10 +63337,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
-echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
-    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powf_use+set} != xset; then
+    if test "${glibcxx_cv_func__powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -62120,14 +63359,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _sqrtf(0);
+ _powf(0, 0);
   ;
   return 0;
 }
@@ -62154,12 +63389,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sqrtf_use=yes
+  glibcxx_cv_func__powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -62172,12 +63407,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
 
-    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+    if test x$glibcxx_cv_func__powf_use = x"yes"; then
 
-for ac_func in _sqrtf
+for ac_func in _powf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -62288,10 +63523,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
-echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
-    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -62310,10 +63548,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- sincosf(0, 0, 0);
+ sqrtf(0);
   ;
   return 0;
 }
@@ -62340,12 +63582,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sincosf_use=yes
+  glibcxx_cv_func_sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -62358,12 +63600,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
 
-  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
 
-for ac_func in sincosf
+for ac_func in sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -62471,10 +63713,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
-echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
-    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -62493,10 +63735,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _sincosf(0, 0, 0);
+ _sqrtf(0);
   ;
   return 0;
 }
@@ -62523,12 +63769,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sincosf_use=yes
+  glibcxx_cv_func__sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -62541,12 +63787,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
 
-    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
 
-for ac_func in _sincosf
+for ac_func in _sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -62657,10 +63903,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for finitef declaration" >&5
-echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
-    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -62679,14 +63928,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- finitef(0);
+ sincosf(0, 0, 0);
   ;
   return 0;
 }
@@ -62713,12 +63958,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_finitef_use=yes
+  glibcxx_cv_func_sincosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_sincosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -62731,12 +63976,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
 
-  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
 
-for ac_func in finitef
+for ac_func in sincosf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -62844,10 +64089,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
-echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
-    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -62866,14 +64111,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _finitef(0);
+ _sincosf(0, 0, 0);
   ;
   return 0;
 }
@@ -62900,12 +64141,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__finitef_use=yes
+  glibcxx_cv_func__sincosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__sincosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -62918,12 +64159,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
 
-    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
 
-for ac_func in _finitef
+for ac_func in _sincosf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -63034,33 +64275,39 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for long double trig functions" >&5
-echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in acosl asinl atanl \
-                                          cosl sinl tanl \
-                                          coshl sinhl tanhl; do echo "$x (0);"; done`
+ finitef(0);
   ;
   return 0;
 }
@@ -63087,37 +64334,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_long_double_trig_use=yes
+  glibcxx_cv_func_finitef_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_finitef_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
-  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
 
+  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
 
-for ac_func in acosl asinl atanl \
-                                          cosl sinl tanl \
-                                          coshl sinhl tanhl
+for ac_func in finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -63223,34 +64463,38 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for long double round functions" >&5
-echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in ceill floorl; do echo "$x (0);"; done`
+ _finitef(0);
   ;
   return 0;
 }
@@ -63277,28 +64521,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_long_double_round_use=yes
+  glibcxx_cv_func__finitef_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func__finitef_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
-  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
 
+    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
 
-for ac_func in ceill floorl
+for ac_func in _finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -63404,40 +64650,39 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
 
-  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
-echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
-    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
+
+
+
+    echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-      ac_ext=cc
+    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- isnanl(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
   ;
   return 0;
 }
@@ -63464,30 +64709,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_isnanl_use=yes
+  glibcxx_cv_func_long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
 
-  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
 
-for ac_func in isnanl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -63594,11 +64844,9 @@ fi
 done
 
   else
-
-  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
-echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
-    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
+    echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -63617,14 +64865,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _isnanl(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
   ;
   return 0;
 }
@@ -63651,12 +64895,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__isnanl_use=yes
+  glibcxx_cv_func__long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -63665,16 +64909,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+    if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
 
-    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
 
-for ac_func in _isnanl
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -63785,36 +65034,42 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
-echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
-    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-      ac_ext=cc
+    ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >conftest.$ac_ext <<_ACEOF
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- isinfl(0);
+ceill (0); floorl (0);
   ;
   return 0;
 }
@@ -63841,30 +65096,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_isinfl_use=yes
+  glibcxx_cv_func_long_double_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_long_double_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
+    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
 
-  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-for ac_func in isinfl
+for ac_func in ceill floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -63971,11 +65224,9 @@ fi
 done
 
   else
-
-  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
-echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
-    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
+    echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -63994,14 +65245,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _isinfl(0);
+_ceill (0); _floorl (0);
   ;
   return 0;
 }
@@ -64028,12 +65275,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__isinfl_use=yes
+  glibcxx_cv_func__long_double_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__long_double_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -64042,16 +65289,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-
 fi
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+    if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
 
-    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
 
-for ac_func in _isinfl
+for ac_func in _ceill _floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -64162,10 +65407,15 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
-echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
-    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -64184,10 +65434,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- copysignl(0, 0);
+ isnanl(0);
   ;
   return 0;
 }
@@ -64214,12 +65468,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_copysignl_use=yes
+  glibcxx_cv_func_isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -64232,12 +65486,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
 
-  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
 
-for ac_func in copysignl
+for ac_func in isnanl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -64345,10 +65599,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
-echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
-    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -64367,10 +65621,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _copysignl(0, 0);
+ _isnanl(0);
   ;
   return 0;
 }
@@ -64397,12 +65655,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__copysignl_use=yes
+  glibcxx_cv_func__isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -64415,12 +65673,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
 
-    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
 
-for ac_func in _copysignl
+for ac_func in _isnanl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -64531,10 +65789,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
-echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
-    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -64553,10 +65814,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- atan2l(0, 0);
+ isinfl(0);
   ;
   return 0;
 }
@@ -64583,12 +65848,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_atan2l_use=yes
+  glibcxx_cv_func_isinfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_isinfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -64601,12 +65866,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
 
-  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-for ac_func in atan2l
+for ac_func in isinfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -64714,10 +65979,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
-echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
-    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -64736,10 +66001,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _atan2l(0, 0);
+ _isinfl(0);
   ;
   return 0;
 }
@@ -64766,12 +66035,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__atan2l_use=yes
+  glibcxx_cv_func__isinfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__isinfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -64784,12 +66053,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
 
-    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
 
-for ac_func in _atan2l
+for ac_func in _isinfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -64900,10 +66169,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for expl declaration" >&5
-echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_expl_use+set} != xset; then
-    if test "${glibcxx_cv_func_expl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -64922,14 +66194,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- expl(0);
+ copysignl(0, 0);
   ;
   return 0;
 }
@@ -64956,12 +66224,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_expl_use=yes
+  glibcxx_cv_func_copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -64974,12 +66242,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
 
-  if test x$glibcxx_cv_func_expl_use = x"yes"; then
+  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
 
-for ac_func in expl
+for ac_func in copysignl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -65087,10 +66355,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _expl declaration" >&5
-echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__expl_use+set} != xset; then
-    if test "${glibcxx_cv_func__expl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -65109,14 +66377,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _expl(0);
+ _copysignl(0, 0);
   ;
   return 0;
 }
@@ -65143,12 +66407,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__expl_use=yes
+  glibcxx_cv_func__copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -65161,12 +66425,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
 
-    if test x$glibcxx_cv_func__expl_use = x"yes"; then
+    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
 
-for ac_func in _expl
+for ac_func in _copysignl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -65277,10 +66541,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
-echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
-    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -65299,14 +66566,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- fabsl(0);
+ atan2l(0, 0);
   ;
   return 0;
 }
@@ -65333,12 +66596,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_fabsl_use=yes
+  glibcxx_cv_func_atan2l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_atan2l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -65351,12 +66614,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
 
-  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
 
-for ac_func in fabsl
+for ac_func in atan2l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -65464,10 +66727,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
-echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
-    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -65486,14 +66749,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _fabsl(0);
+ _atan2l(0, 0);
   ;
   return 0;
 }
@@ -65520,12 +66779,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__fabsl_use=yes
+  glibcxx_cv_func__atan2l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__atan2l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -65538,12 +66797,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
 
-    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
 
-for ac_func in _fabsl
+for ac_func in _atan2l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -65654,10 +66913,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
-echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
-    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_expl_use+set} != xset; then
+    if test "${glibcxx_cv_func_expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -65676,10 +66938,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- fmodl(0, 0);
+ expl(0);
   ;
   return 0;
 }
@@ -65706,12 +66972,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_fmodl_use=yes
+  glibcxx_cv_func_expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -65724,12 +66990,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
 
-  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+  if test x$glibcxx_cv_func_expl_use = x"yes"; then
 
-for ac_func in fmodl
+for ac_func in expl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -65837,10 +67103,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
-echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
-    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__expl_use+set} != xset; then
+    if test "${glibcxx_cv_func__expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -65859,10 +67125,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _fmodl(0, 0);
+ _expl(0);
   ;
   return 0;
 }
@@ -65889,12 +67159,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__fmodl_use=yes
+  glibcxx_cv_func__expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -65907,12 +67177,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
 
-    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+    if test x$glibcxx_cv_func__expl_use = x"yes"; then
 
-for ac_func in _fmodl
+for ac_func in _expl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -66023,10 +67293,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
-echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -66045,10 +67318,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- frexpl(0, 0);
+ fabsl(0);
   ;
   return 0;
 }
@@ -66075,12 +67352,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_frexpl_use=yes
+  glibcxx_cv_func_fabsl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_fabsl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -66093,12 +67370,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
 
-  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
 
-for ac_func in frexpl
+for ac_func in fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -66206,10 +67483,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
-echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -66228,10 +67505,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _frexpl(0, 0);
+ _fabsl(0);
   ;
   return 0;
 }
@@ -66258,12 +67539,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__frexpl_use=yes
+  glibcxx_cv_func__fabsl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__fabsl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -66276,12 +67557,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
 
-    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
 
-for ac_func in _frexpl
+for ac_func in _fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -66392,10 +67673,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
-echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
-    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -66417,7 +67701,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- hypotl(0, 0);
+ fmodl(0, 0);
   ;
   return 0;
 }
@@ -66444,12 +67728,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_hypotl_use=yes
+  glibcxx_cv_func_fmodl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_fmodl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -66462,12 +67746,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
 
-  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
 
-for ac_func in hypotl
+for ac_func in fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -66575,10 +67859,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
-echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
-    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -66600,7 +67884,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _hypotl(0, 0);
+ _fmodl(0, 0);
   ;
   return 0;
 }
@@ -66627,12 +67911,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__hypotl_use=yes
+  glibcxx_cv_func__fmodl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__fmodl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -66645,12 +67929,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
 
-    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
 
-for ac_func in _hypotl
+for ac_func in _fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -66761,10 +68045,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
-echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -66786,7 +68073,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- ldexpl(0, 0);
+ frexpl(0, 0);
   ;
   return 0;
 }
@@ -66813,12 +68100,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_ldexpl_use=yes
+  glibcxx_cv_func_frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -66831,12 +68118,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
 
-  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
 
-for ac_func in ldexpl
+for ac_func in frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -66944,10 +68231,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
-echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
-    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -66969,7 +68256,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _ldexpl(0, 0);
+ _frexpl(0, 0);
   ;
   return 0;
 }
@@ -66996,12 +68283,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__ldexpl_use=yes
+  glibcxx_cv_func__frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -67014,12 +68301,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
 
-    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
 
-for ac_func in _ldexpl
+for ac_func in _frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -67130,10 +68417,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for logl declaration" >&5
-echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_logl_use+set} != xset; then
-    if test "${glibcxx_cv_func_logl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -67152,14 +68442,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- logl(0);
+ hypotl(0, 0);
   ;
   return 0;
 }
@@ -67186,12 +68472,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_logl_use=yes
+  glibcxx_cv_func_hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -67204,12 +68490,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
 
-  if test x$glibcxx_cv_func_logl_use = x"yes"; then
+  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
 
-for ac_func in logl
+for ac_func in hypotl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -67317,10 +68603,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _logl declaration" >&5
-echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__logl_use+set} != xset; then
-    if test "${glibcxx_cv_func__logl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -67339,14 +68625,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _logl(0);
+ _hypotl(0, 0);
   ;
   return 0;
 }
@@ -67373,12 +68655,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__logl_use=yes
+  glibcxx_cv_func__hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -67391,12 +68673,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
 
-    if test x$glibcxx_cv_func__logl_use = x"yes"; then
+    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
 
-for ac_func in _logl
+for ac_func in _hypotl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -67507,10 +68789,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for log10l declaration" >&5
-echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
-    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -67529,14 +68814,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- log10l(0);
+ ldexpl(0, 0);
   ;
   return 0;
 }
@@ -67563,12 +68844,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_log10l_use=yes
+  glibcxx_cv_func_ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -67581,12 +68862,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
 
-  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
 
-for ac_func in log10l
+for ac_func in ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -67694,10 +68975,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
-echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
-    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -67716,14 +68997,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _log10l(0);
+ _ldexpl(0, 0);
   ;
   return 0;
 }
@@ -67750,12 +69027,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__log10l_use=yes
+  glibcxx_cv_func__ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -67768,12 +69045,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
 
-    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
 
-for ac_func in _log10l
+for ac_func in _ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -67884,10 +69161,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for modfl declaration" >&5
-echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
-    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_logl_use+set} != xset; then
+    if test "${glibcxx_cv_func_logl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -67906,10 +69186,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- modfl(0, 0);
+ logl(0);
   ;
   return 0;
 }
@@ -67936,12 +69220,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_modfl_use=yes
+  glibcxx_cv_func_logl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_logl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -67954,12 +69238,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
 
-  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+  if test x$glibcxx_cv_func_logl_use = x"yes"; then
 
-for ac_func in modfl
+for ac_func in logl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -68067,10 +69351,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
-echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
-    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__logl_use+set} != xset; then
+    if test "${glibcxx_cv_func__logl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -68089,10 +69373,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _modfl(0, 0);
+ _logl(0);
   ;
   return 0;
 }
@@ -68119,12 +69407,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__modfl_use=yes
+  glibcxx_cv_func__logl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__logl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -68137,12 +69425,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
 
-    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+    if test x$glibcxx_cv_func__logl_use = x"yes"; then
 
-for ac_func in _modfl
+for ac_func in _logl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -68253,10 +69541,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for powl declaration" >&5
-echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_powl_use+set} != xset; then
-    if test "${glibcxx_cv_func_powl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -68275,10 +69566,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- powl(0, 0);
+ log10l(0);
   ;
   return 0;
 }
@@ -68305,12 +69600,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_powl_use=yes
+  glibcxx_cv_func_log10l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_log10l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -68323,12 +69618,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
 
-  if test x$glibcxx_cv_func_powl_use = x"yes"; then
+  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
 
-for ac_func in powl
+for ac_func in log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -68436,10 +69731,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _powl declaration" >&5
-echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__powl_use+set} != xset; then
-    if test "${glibcxx_cv_func__powl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -68458,10 +69753,14 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- _powl(0, 0);
+ _log10l(0);
   ;
   return 0;
 }
@@ -68488,12 +69787,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__powl_use=yes
+  glibcxx_cv_func__log10l_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__log10l_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -68506,12 +69805,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
 
-    if test x$glibcxx_cv_func__powl_use = x"yes"; then
+    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
 
-for ac_func in _powl
+for ac_func in _log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -68622,10 +69921,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
-echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
-    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -68644,14 +69946,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- sqrtl(0);
+ modfl(0, 0);
   ;
   return 0;
 }
@@ -68678,12 +69976,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sqrtl_use=yes
+  glibcxx_cv_func_modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func_modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -68696,12 +69994,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
 
-  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
 
-for ac_func in sqrtl
+for ac_func in modfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -68809,10 +70107,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
-echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
-    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -68831,14 +70129,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
-		      #ifdef HAVE_IEEEFP_H
-		      #include <ieeefp.h>
-		      #endif
-
 int
 main ()
 {
- _sqrtl(0);
+ _modfl(0, 0);
   ;
   return 0;
 }
@@ -68865,12 +70159,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sqrtl_use=yes
+  glibcxx_cv_func__modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func__modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -68883,12 +70177,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
 
-    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
 
-for ac_func in _sqrtl
+for ac_func in _modfl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -68999,10 +70293,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
-echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
-    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powl_use+set} != xset; then
+    if test "${glibcxx_cv_func_powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -69024,7 +70321,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- sincosl(0, 0, 0);
+ powl(0, 0);
   ;
   return 0;
 }
@@ -69051,12 +70348,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_sincosl_use=yes
+  glibcxx_cv_func_powl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_powl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -69069,12 +70366,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
 
-  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+  if test x$glibcxx_cv_func_powl_use = x"yes"; then
 
-for ac_func in sincosl
+for ac_func in powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -69182,10 +70479,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
-echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
-    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powl_use+set} != xset; then
+    if test "${glibcxx_cv_func__powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -69207,7 +70504,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _sincosl(0, 0, 0);
+ _powl(0, 0);
   ;
   return 0;
 }
@@ -69234,12 +70531,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__sincosl_use=yes
+  glibcxx_cv_func__powl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func__powl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -69252,12 +70549,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
 
-    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+    if test x$glibcxx_cv_func__powl_use = x"yes"; then
 
-for ac_func in _sincosl
+for ac_func in _powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -69368,10 +70665,13 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for finitel declaration" >&5
-echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
-    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -69397,7 +70697,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- finitel(0);
+ sqrtl(0);
   ;
   return 0;
 }
@@ -69424,12 +70724,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_finitel_use=yes
+  glibcxx_cv_func_sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func_sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -69442,12 +70742,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
 
-  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
 
-for ac_func in finitel
+for ac_func in sqrtl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -69555,10 +70855,10 @@ done
 
   else
 
-  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
-echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
-    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
@@ -69584,7 +70884,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- _finitel(0);
+ _sqrtl(0);
   ;
   return 0;
 }
@@ -69611,12 +70911,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__finitel_use=yes
+  glibcxx_cv_func__sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func__sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
       ac_ext=c
@@ -69629,12 +70929,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
 
-    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
 
-for ac_func in _finitel
+for ac_func in _sqrtl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -69746,21 +71046,24 @@ done
 
 
 
-  echo "$as_me:$LINENO: checking for _float trig functions" >&5
-echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+
+
+  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -69770,9 +71073,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf; do echo "$x (0);"; done`
+ sincosl(0, 0, 0);
   ;
   return 0;
 }
@@ -69799,37 +71100,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__float_trig_use=yes
+  glibcxx_cv_func_sincosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func_sincosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
-  if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
 
+  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
 
-for ac_func in _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf
+for ac_func in sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -69935,24 +71229,24 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for _float round functions" >&5
-echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -69962,7 +71256,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
- `for x in _ceilf _floorf; do echo "$x (0);"; done`
+ _sincosl(0, 0, 0);
   ;
   return 0;
 }
@@ -69989,28 +71283,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__float_round_use=yes
+  glibcxx_cv_func__sincosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__sincosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
-  if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
 
+    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
 
-for ac_func in _ceilf _floorf
+for ac_func in _sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -70116,37 +71412,44 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
 
-  echo "$as_me:$LINENO: checking for _long double trig functions" >&5
-echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
+
+
+
+  echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl; do echo "$x (0);"; done`
+ finitel(0);
   ;
   return 0;
 }
@@ -70173,37 +71476,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__long_double_trig_use=yes
+  glibcxx_cv_func_finitel_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func_finitel_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-fi
-
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
-  if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
-
-
-
-
-
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
 
+  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
 
-for ac_func in _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl
+for ac_func in finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -70309,34 +71605,38 @@ _ACEOF
 fi
 done
 
-  fi
-
+  else
 
-  echo "$as_me:$LINENO: checking for _long double round functions" >&5
-echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
-  if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 
 
-    ac_ext=cc
+      ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
- `for x in _ceill _floorl; do echo "$x (0);"; done`
+ _finitel(0);
   ;
   return 0;
 }
@@ -70363,28 +71663,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func__long_double_round_use=yes
+  glibcxx_cv_func__finitel_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__finitel_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    ac_ext=c
+      ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+
 fi
 
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
-  if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
 
+    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
 
-for ac_func in _ceill _floorl
+for ac_func in _finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -70490,9 +71792,13 @@ _ACEOF
 fi
 done
 
+    fi
   fi
 
 
+
+
+
   LIBS="$ac_save_LIBS"
   CXXFLAGS="$ac_save_CXXFLAGS"
 
@@ -70635,14 +71941,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_abs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -70783,14 +72090,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabsf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -70931,14 +72239,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71079,14 +72388,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_fabsl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71227,14 +72537,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
+
     if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_labs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71376,14 +72687,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrtf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71524,14 +72836,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrt | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRT 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71672,14 +72985,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sqrtl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71821,14 +73135,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sinf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -71969,14 +73284,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sin | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -72117,14 +73433,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_sinl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -72266,14 +73583,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cosf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -72414,14 +73732,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cos | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -72562,14 +73881,15 @@ fi
     fi
     echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
+
     if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
-      ac_tr_func=HAVE_`echo __builtin_cosl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 
-cat >>confdefs.h <<_ACEOF
-#define ${ac_tr_func} 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSL 1
 _ACEOF
 
     fi
+
   fi
 
 
@@ -73096,24 +74416,33 @@ done
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
+
+    # Use iconv for wchar_t to char conversions. As such, check for
+    # X/Open Portability Guide, version 2 features (XPG2).
+    if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking iconv.h usability" >&5
+echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-mbstate_t teststate;
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <iconv.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -73137,40 +74466,119 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+ac_header_compiler=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
+# Is the header present?
+echo "$as_me:$LINENO: checking iconv.h presence" >&5
+echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <iconv.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
   fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-for ac_header in wchar.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_iconv_h=$ac_header_preproc
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+
+fi
+if test $ac_cv_header_iconv_h = yes; then
+  ac_has_iconv_h=yes
+else
+  ac_has_iconv_h=no
+fi
+
+
+    if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -73178,7 +74586,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <$ac_header>
+#include <langinfo.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -73214,15 +74622,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6
 
 # Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <langinfo.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -73256,25 +74664,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
     (
       cat <<\_ASBOX
 ## ----------------------------------------- ##
@@ -73285,30 +74693,784 @@ _ASBOX
       sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  ac_cv_header_langinfo_h=$ac_header_preproc
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test $ac_cv_header_langinfo_h = yes; then
+  ac_has_langinfo_h=yes
+else
+  ac_has_langinfo_h=no
+fi
+
+
+
+    # Check for existence of libiconv.a providing XPG2 wchar_t support.
+    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
+echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
+if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
+int
+main ()
+{
+iconv ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_iconv_iconv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_iconv_iconv=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
+echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
+if test $ac_cv_lib_iconv_iconv = yes; then
+  LIBICONV="-liconv"
+fi
+
+    ac_save_LIBS="$LIBS"
+    LIBS="$LIBS $LIBICONV"
+
+
+
+
+
+
+for ac_func in iconv_open iconv_close iconv nl_langinfo
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wchar_h=yes
+ ac_XPG2funcs=yes
 else
-  ac_has_wchar_h=no
+  ac_XPG2funcs=no
+fi
+done
+
+
+    LIBS="$ac_save_LIBS"
+
+    if test x"$ac_has_iconv_h" = xyes &&
+       test x"$ac_has_langinfo_h" = xyes &&
+       test x"$ac_XPG2funcs" = xyes;
+    then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
+_ACEOF
+
+      enable_iconv=yes
+    fi
+  fi
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
+
+
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+
+  echo "$as_me:$LINENO: checking for strtold declaration" >&5
+echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+    if test "${glibcxx_cv_func_strtold_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+ strtold(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_strtold_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_strtold_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
+  if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+
+for ac_func in strtold
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
 done
 
+  fi
 
-for ac_header in wctype.h
+
+
+
+
+  echo "$as_me:$LINENO: checking for strtof declaration" >&5
+echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+    if test "${glibcxx_cv_func_strtof_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+ strtof(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_strtof_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_strtof_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
+  if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+
+for ac_func in strtof
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  fi
+
+
+
+
+
+  CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+  echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+  if test "${glibcxx_cv_S_ISREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_ISREG(buffer.st_mode);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_ISREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_ISREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_IFREG & buffer.st_mode;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_IFREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_IFREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  res=no
+  if test $glibcxx_cv_S_ISREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+    res=S_ISREG
+  elif test $glibcxx_cv_S_IFREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
+
+    res=S_IFREG
+  fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
+
+    ;;
+
+  *-freebsd*)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \
+      sys/time.h unistd.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -73452,41 +75614,95 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
+
 fi
 
 done
 
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+  # If we're not using GNU ld, then there's no point in even trying these
+  # tests.  Check for that first.  We should have already tested for gld
+  # by now (in libtool), but require it now just to be safe...
+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+  # The name set by libtool depends on the version of libtool.  Shame on us
+  # for depending on an impl detail, but c'est la vie.  Older versions used
+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
+  # set (hence we're using an older libtool), then set it.
+  if test x${with_gnu_ld+set} != xset; then
+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
+      with_gnu_ld=no
+    else
+      with_gnu_ld=$ac_cv_prog_gnu_ld
+    fi
+  fi
+
+  # Start by getting the version number.  I think the libtool test already
+  # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
+
+  # Set --gc-sections.
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
+    ac_test_CFLAGS="${CFLAGS+set}"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS='-x c++ -Wl,--gc-sections'
+
+    # Check for -Wl,--gc-sections
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+ int one(void) { return 1; }
+     int two(void) { return 2; }
+
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ two();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -73500,47 +75716,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  ac_gcsections=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+ac_gcsections=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+    if test "$ac_test_CFLAGS" = set; then
+      CFLAGS="$ac_save_CFLAGS"
+    else
+      # this is the suspicious part
+      CFLAGS=''
+    fi
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
+    fi
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+  fi
+
+  # Set linker optimization flags.
+  if test x"$with_gnu_ld" = x"yes"; then
+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+  fi
+
+
+
+
+
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-      #include <wchar.h>
-      #include <stddef.h>
+
 int
 main ()
 {
-wint_t i = WEOF;
+main ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -73554,32 +75825,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  ac_cv_lib_m_main=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+ac_cv_lib_m_main=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
 
+  LIBS="-lm $LIBS"
 
+fi
 
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in copysignf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -73683,64 +75958,123 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
 
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
 
 
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in __signbitf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -73844,20 +76178,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-
-
-
-
+          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in __signbitl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -73960,22 +76288,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+  fi
+
+  # Used in libmath/Makefile.am.
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
 
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+
+
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -74339,11 +76669,12 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
 echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
 if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+  LIBICONV="-liconv"
 fi
 
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+
 
 
 
@@ -74460,117 +76791,595 @@ done
 
     LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
+_ACEOF
+
+      enable_iconv=yes
     fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
+  fi
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LC_MESSAGES 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SETENV 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SIGSETJMP 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOTF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_MMAP 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACOSF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ASINF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATAN2F 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATANF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_CEILF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGNF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXPF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FABSF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOORF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LDEXPF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_POWF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHF 1
+_ACEOF
+
+    if test x"long_double_math_on_this_cpu" = x"yes"; then
       cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+#define HAVE_FINITEL 1
+_ACEOF
+
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANL 1
 _ACEOF
 
-      enable_wchar_t=yes
     fi
-  fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
+    ;;
+  *-hpux*)
 
 
-  ac_test_CXXFLAGS="${CXXFLAGS+set}"
-  ac_save_CXXFLAGS="$CXXFLAGS"
-  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
 
-  echo "$as_me:$LINENO: checking for strtold declaration" >&5
-echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_strtold_use+set} != xset; then
-    if test "${glibcxx_cv_func_strtold_use+set}" = set; then
+
+
+
+
+
+
+
+
+for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-      ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-      cat >conftest.$ac_ext <<_ACEOF
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+
+
+  # If we're not using GNU ld, then there's no point in even trying these
+  # tests.  Check for that first.  We should have already tested for gld
+  # by now (in libtool), but require it now just to be safe...
+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+  # The name set by libtool depends on the version of libtool.  Shame on us
+  # for depending on an impl detail, but c'est la vie.  Older versions used
+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
+  # set (hence we're using an older libtool), then set it.
+  if test x${with_gnu_ld+set} != xset; then
+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
+      with_gnu_ld=no
+    else
+      with_gnu_ld=$ac_cv_prog_gnu_ld
+    fi
+  fi
+
+  # Start by getting the version number.  I think the libtool test already
+  # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
+
+  # Set --gc-sections.
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
+    ac_test_CFLAGS="${CFLAGS+set}"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS='-x c++ -Wl,--gc-sections'
+
+    # Check for -Wl,--gc-sections
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
+ int one(void) { return 1; }
+     int two(void) { return 2; }
+
 int
 main ()
 {
- strtold(0, 0);
+ two();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
+	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_strtold_use=yes
+  ac_gcsections=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_strtold_use=no
+ac_gcsections=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
 
+    if test "$ac_test_CFLAGS" = set; then
+      CFLAGS="$ac_save_CFLAGS"
+    else
+      # this is the suspicious part
+      CFLAGS=''
+    fi
+  fi
 
-fi
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
+    fi
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+  fi
 
+  # Set linker optimization flags.
+  if test x"$with_gnu_ld" = x"yes"; then
+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
   fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
-  if test x$glibcxx_cv_func_strtold_use = x"yes"; then
 
-for ac_func in strtold
+
+
+
+
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_m_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+fi
+
+
+for ac_func in copysignf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -74673,87 +77482,235 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
-  fi
 
 
-  echo "$as_me:$LINENO: checking for strtof declaration" >&5
-echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
-  if test x${glibcxx_cv_func_strtof_use+set} != xset; then
-    if test "${glibcxx_cv_func_strtof_use+set}" = set; then
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
-      ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+#undef $ac_func
 
-      cat >conftest.$ac_ext <<_ACEOF
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
+
+
+
+for ac_func in __signbitf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
- strtof(0, 0);
+return f != $ac_func;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
+	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_func_strtof_use=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_func_strtof_use=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
+done
 
-  fi
-  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
-  if test x$glibcxx_cv_func_strtof_use = x"yes"; then
 
-for ac_func in strtof
+          if test x$ac_cv_func_copysignl = x"yes"; then
+
+for ac_func in __signbitl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -74856,20 +77813,325 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
   fi
 
+  # Used in libmath/Makefile.am.
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
 
-  CXXFLAGS="$ac_save_CXXFLAGS"
 
 
-  if test "${glibcxx_cv_S_ISREG+set}" = set; then
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
+
+    # Use iconv for wchar_t to char conversions. As such, check for
+    # X/Open Portability Guide, version 2 features (XPG2).
+    if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking iconv.h usability" >&5
+echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <iconv.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    if test x$gcc_no_link = xyes; then
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking iconv.h presence" >&5
+echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <iconv.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_iconv_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+
+fi
+if test $ac_cv_header_iconv_h = yes; then
+  ac_has_iconv_h=yes
+else
+  ac_has_iconv_h=no
+fi
+
+
+    if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <langinfo.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <langinfo.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_langinfo_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+
+fi
+if test $ac_cv_header_langinfo_h = yes; then
+  ac_has_langinfo_h=yes
+else
+  ac_has_langinfo_h=no
+fi
+
+
+
+    # Check for existence of libiconv.a providing XPG2 wchar_t support.
+    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
+echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
+if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -74880,13 +78142,18 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/stat.h>
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
 int
 main ()
 {
-struct stat buffer;
-       fstat(0, &buffer);
-       S_ISREG(buffer.st_mode);
+iconv ();
   ;
   return 0;
 }
@@ -74913,23 +78180,40 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_S_ISREG=yes
+  ac_cv_lib_iconv_iconv=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_S_ISREG=no
+ac_cv_lib_iconv_iconv=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
+echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
+if test $ac_cv_lib_iconv_iconv = yes; then
+  LIBICONV="-liconv"
 fi
 
-  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+    ac_save_LIBS="$LIBS"
+    LIBS="$LIBS $LIBICONV"
+
+
+
+
+
+
+for ac_func in iconv_open iconv_close iconv nl_langinfo
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-    if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -74940,13 +78224,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/stat.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-struct stat buffer;
-       fstat(0, &buffer);
-       S_IFREG & buffer.st_mode;
+return f != $ac_func;
   ;
   return 0;
 }
@@ -74973,38 +78291,94 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_S_IFREG=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_S_IFREG=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ ac_XPG2funcs=yes
+else
+  ac_XPG2funcs=no
+fi
+done
+
+
+    LIBS="$ac_save_LIBS"
+
+    if test x"$ac_has_iconv_h" = xyes &&
+       test x"$ac_has_langinfo_h" = xyes &&
+       test x"$ac_XPG2funcs" = xyes;
+    then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
+_ACEOF
+
+      enable_iconv=yes
+    fi
+  fi
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
-  if test $glibcxx_cv_S_ISREG = yes; then
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
+#define HAVE_COPYSIGN 1
 _ACEOF
 
-  elif test $glibcxx_cv_S_IFREG = yes; then
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
+#define HAVE_COPYSIGNF 1
 _ACEOF
 
-  fi
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
+#define HAVE_HYPOT 1
 _ACEOF
 
-    ;;
+    case "$target" in
+      *-hpux10*)
+	cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
 
-  *-freebsd*)
+	cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEF 1
+_ACEOF
+
+	cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
 
+	cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFF 1
+_ACEOF
+
+	cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+	cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+
+	;;
+    esac
+    ;;
+  *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
 
 
 
@@ -75022,8 +78396,7 @@ _ACEOF
 
 for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
       machine/endian.h machine/param.h sys/machine.h sys/types.h \
-      fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \
-      sys/time.h unistd.h
+      fp.h float.h endian.h inttypes.h locale.h float.h stdint.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -75175,6 +78548,98 @@ done
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
 
+  # All these tests are for C++; save the language and the compiler flags.
+  # The CXXFLAGS thing is suspicious, but based on similar bits previously
+  # found in GLIBCXX_CONFIGURE.
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+
+  # Check for maintainer-mode bits.
+  if test x"$USE_MAINTAINER_MODE" = xno; then
+    WERROR=''
+  else
+    WERROR='-Werror'
+  fi
+
+  # Check for -ffunction-sections -fdata-sections
+  echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
+  CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int foo;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_fdsections=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_fdsections=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  if test "$ac_test_CXXFLAGS" = set; then
+    CXXFLAGS="$ac_save_CXXFLAGS"
+  else
+    # this is the suspicious part
+    CXXFLAGS=''
+  fi
+  if test x"$ac_fdsections" = x"yes"; then
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+  fi
+  echo "$as_me:$LINENO: result: $ac_fdsections" >&5
+echo "${ECHO_T}$ac_fdsections" >&6
+
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
   # If we're not using GNU ld, then there's no point in even trying these
   # tests.  Check for that first.  We should have already tested for gld
   # by now (in libtool), but require it now just to be safe...
@@ -75200,83 +78665,128 @@ done
 
   # Start by getting the version number.  I think the libtool test already
   # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
 
   # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
     ac_test_CFLAGS="${CFLAGS+set}"
     ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+    CFLAGS='-x c++ -Wl,--gc-sections'
 
     # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
     echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+ int one(void) { return 1; }
+     int two(void) { return 2; }
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
+rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  ac_gcsections=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ac_gcsections=no
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
     else
       # this is the suspicious part
       CFLAGS=''
     fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
     fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
   fi
 
   # Set linker optimization flags.
@@ -75288,10 +78798,13 @@ echo "${ECHO_T}$ac_sectionLDflags" >&6
 
 
 
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
 
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+    echo "$as_me:$LINENO: checking for sin in -lm" >&5
+echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_sin+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -75308,11 +78821,17 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char sin ();
 int
 main ()
 {
-main ();
+sin ();
   ;
   return 0;
 }
@@ -75339,30 +78858,108 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_m_main=yes
+  ac_cv_lib_m_sin=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_m_main=no
+ac_cv_lib_m_sin=no
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
+if test $ac_cv_lib_m_sin = yes; then
+  libm="-lm"
+fi
+
+  ac_save_LIBS="$LIBS"
+  LIBS="$LIBS $libm"
+
+
+
+  echo "$as_me:$LINENO: checking for isinf declaration" >&5
+echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isinf_use+set} != xset; then
+    if test "${glibcxx_cv_func_isinf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-  LIBS="-lm $LIBS"
+int
+main ()
+{
+ isinf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_isinf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_isinf_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-for ac_func in copysignf
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
+
+  if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+
+for ac_func in isinf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -75465,14 +79062,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
+  else
+
+  echo "$as_me:$LINENO: checking for _isinf declaration" >&5
+echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isinf_use+set} != xset; then
+    if test "${glibcxx_cv_func__isinf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
 
 
-for ac_func in __signbit
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _isinf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__isinf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__isinf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
+
+    if test x$glibcxx_cv_func__isinf_use = x"yes"; then
+
+for ac_func in _isinf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -75575,14 +79249,97 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
+    fi
+  fi
 
 
-for ac_func in __signbitf
+
+
+
+
+  echo "$as_me:$LINENO: checking for isnan declaration" >&5
+echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isnan_use+set} != xset; then
+    if test "${glibcxx_cv_func_isnan_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ isnan(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_isnan_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_isnan_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
+
+  if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+
+for ac_func in isnan
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -75685,15 +79442,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
+  else
 
-          if test x$ac_cv_func_copysignl = x"yes"; then
+  echo "$as_me:$LINENO: checking for _isnan declaration" >&5
+echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isnan_use+set} != xset; then
+    if test "${glibcxx_cv_func__isnan_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-for ac_func in __signbitl
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _isnan(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__isnan_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__isnan_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
+
+    if test x$glibcxx_cv_func__isnan_use = x"yes"; then
+
+for ac_func in _isnan
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -75796,35 +79629,47 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+    fi
   fi
 
-  # Used in libmath/Makefile.am.
-  if test -n "$LIBMATHOBJS"; then
-    need_libmath=yes
-  fi
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+
+
+  echo "$as_me:$LINENO: checking for finite declaration" >&5
+echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finite_use+set} != xset; then
+    if test "${glibcxx_cv_func_finite_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
-mbstate_t teststate;
+ finite(0);
   ;
   return 0;
 }
@@ -75838,7 +79683,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -75851,52 +79696,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  glibcxx_cv_func_finite_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+glibcxx_cv_func_finite_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+  if test x$glibcxx_cv_func_finite_use = x"yes"; then
 
-for ac_header in wchar.h
+for ac_func in finite
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -75910,141 +79799,256 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _finite declaration" >&5
+echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finite_use+set} != xset; then
+    if test "${glibcxx_cv_func__finite_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _finite(0);
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__finite_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func__finite_use=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
+
+    if test x$glibcxx_cv_func__finite_use = x"yes"; then
+
+for ac_func in _finite
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
- ac_has_wchar_h=yes
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  ac_has_wchar_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 done
 
+    fi
+  fi
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for copysign declaration" >&5
+echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_copysign_use+set} != xset; then
+    if test "${glibcxx_cv_func_copysign_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ copysign(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -76055,7 +80059,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -76068,132 +80072,163 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_copysign_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_copysign_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+
+  if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+
+for ac_func in copysign
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
 
+fi
 done
 
+  else
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
+  echo "$as_me:$LINENO: checking for _copysign declaration" >&5
+echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__copysign_use+set} != xset; then
+    if test "${glibcxx_cv_func__copysign_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ _copysign(0, 0);
   ;
   return 0;
 }
@@ -76207,7 +80242,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -76220,34 +80255,169 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  glibcxx_cv_func__copysign_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+glibcxx_cv_func__copysign_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+
+    if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+
+for ac_func in _copysign
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-      #include <wchar.h>
-      #include <stddef.h>
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for sincos declaration" >&5
+echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincos_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincos_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
 int
 main ()
 {
-wint_t i = WEOF;
+ sincos(0, 0, 0);
   ;
   return 0;
 }
@@ -76261,7 +80431,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -76274,26 +80444,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  glibcxx_cv_func_sincos_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+glibcxx_cv_func_sincos_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
 
+  if test x$glibcxx_cv_func_sincos_use = x"yes"; then
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in sincos
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -76396,65 +80570,280 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+  else
 
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
+  echo "$as_me:$LINENO: checking for _sincos declaration" >&5
+echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincos_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincos_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _sincos(0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__sincos_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__sincos_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
 
+    if test x$glibcxx_cv_func__sincos_use = x"yes"; then
 
+for ac_func in _sincos
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+    fi
+  fi
 
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for fpclass declaration" >&5
+echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
+    if test "${glibcxx_cv_func_fpclass_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ fpclass(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_fpclass_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_fpclass_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
 
+  if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in fpclass
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -76557,21 +80946,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+  else
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
+  echo "$as_me:$LINENO: checking for _fpclass declaration" >&5
+echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
+    if test "${glibcxx_cv_func__fpclass_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ _fpclass(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__fpclass_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+glibcxx_cv_func__fpclass_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+
+    if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
+
+for ac_func in _fpclass
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -76677,42 +81136,47 @@ _ACEOF
 fi
 done
 
-
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
     fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+  fi
 
-    # Use iconv for wchar_t to char conversions. As such, check for
-    # X/Open Portability Guide, version 2 features (XPG2).
-    if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for qfpclass declaration" >&5
+echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
+    if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking iconv.h usability" >&5
-echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <iconv.h>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ qfpclass(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -76723,7 +81187,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -76736,127 +81200,170 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_qfpclass_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_qfpclass_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking iconv.h presence" >&5
-echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+
+  if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+
+for ac_func in qfpclass
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <iconv.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_iconv_h=$ac_header_preproc
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-if test $ac_cv_header_iconv_h = yes; then
-  ac_has_iconv_h=yes
-else
-  ac_has_iconv_h=no
-fi
+done
 
+  else
 
-    if test "${ac_cv_header_langinfo_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5
+echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
+    if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking langinfo.h usability" >&5
-echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <langinfo.h>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _qfpclass(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -76867,7 +81374,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -76880,117 +81387,227 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__qfpclass_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__qfpclass_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking langinfo.h presence" >&5
-echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+
+    if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
+
+for ac_func in _qfpclass
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <langinfo.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for hypot declaration" >&5
+echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_hypot_use+set} != xset; then
+    if test "${glibcxx_cv_func_hypot_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_langinfo_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
-fi
-if test $ac_cv_header_langinfo_h = yes; then
-  ac_has_langinfo_h=yes
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ hypot(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_hypot_use=yes
 else
-  ac_has_langinfo_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_hypot_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
-    # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
-echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
-if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+
+  if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+
+for ac_func in hypot
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -77001,18 +81618,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
 
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
+{
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char iconv ();
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-iconv ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -77039,31 +81685,104 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_iconv_iconv=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_iconv_iconv=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
-if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
 fi
+done
 
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+  else
 
+  echo "$as_me:$LINENO: checking for _hypot declaration" >&5
+echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__hypot_use+set} != xset; then
+    if test "${glibcxx_cv_func__hypot_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-for ac_func in iconv_open iconv_close iconv nl_langinfo
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _hypot(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__hypot_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__hypot_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+
+    if test x$glibcxx_cv_func__hypot_use = x"yes"; then
+
+for ac_func in _hypot
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -77165,218 +81884,391 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_XPG2funcs=yes
-else
-  ac_XPG2funcs=no
+
 fi
 done
 
+    fi
+  fi
 
-    LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
-    if test x"$ac_has_iconv_h" = xyes &&
-       test x"$ac_has_langinfo_h" = xyes &&
-       test x"$ac_XPG2funcs" = xyes;
-    then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
-_ACEOF
 
-      enable_wchar_t=yes
-    fi
-  fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LC_MESSAGES 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
+    echo "$as_me:$LINENO: checking for float trig functions" >&5
+echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_float_trig_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SETENV 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
+    ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_float_trig_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
+glibcxx_cv_func_float_trig_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
+fi
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6
+  if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
 
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
+#undef $ac_func
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
+fi
+done
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
+  else
+    echo "$as_me:$LINENO: checking for _float trig functions" >&5
+echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_trig_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPF 1
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_trig_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
+glibcxx_cv_func__float_trig_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
+fi
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWF 1
-_ACEOF
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6
+    if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 1
-_ACEOF
 
-    if test x"long_double_math_on_this_cpu" = x"yes"; then
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+fi
+done
+
     fi
-    ;;
-  *-hpux*)
+  fi
 
 
 
@@ -77389,31 +82281,36 @@ _ACEOF
 
 
 
-for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
-      machine/endian.h machine/param.h sys/machine.h sys/types.h \
-      fp.h locale.h float.h inttypes.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+
+    echo "$as_me:$LINENO: checking for float round functions" >&5
+echo $ECHO_N "checking for float round functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_float_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+    ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ceilf (0); floorf (0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -77424,7 +82321,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -77437,234 +82334,410 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_float_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_float_round_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+fi
+
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6
+  if test x$glibcxx_cv_func_float_round_use = x"yes"; then
+
+
+for ac_func in ceilf floorf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  ac_cpp_err=yes
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  else
+    echo "$as_me:$LINENO: checking for _float round functions" >&5
+echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__float_round_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_ceilf (0); _floorf (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__float_round_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func__float_round_use=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6
+    if test x$glibcxx_cv_func__float_round_use = x"yes"; then
+
+
+for ac_func in _ceilf _floorf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
-
 done
 
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    fi
+  fi
 
 
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
 
 
 
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
 
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+  echo "$as_me:$LINENO: checking for expf declaration" >&5
+echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_expf_use+set} != xset; then
+    if test "${glibcxx_cv_func_expf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
 
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ expf(0);
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  glibcxx_cv_func_expf_use=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+glibcxx_cv_func_expf_use=no
 fi
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
 
+  if test x$glibcxx_cv_func_expf_use = x"yes"; then
 
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+for ac_func in expf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -77675,12 +82748,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
 int
 main ()
 {
-main ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -77707,30 +82815,108 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_m_main=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_m_main=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-  LIBS="-lm $LIBS"
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _expf declaration" >&5
+echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__expf_use+set} != xset; then
+    if test "${glibcxx_cv_func__expf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _expf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__expf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__expf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 
 fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
 
-for ac_func in copysignf
+    if test x$glibcxx_cv_func__expf_use = x"yes"; then
+
+for ac_func in _expf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -77833,14 +83019,97 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
+    fi
+  fi
 
 
-for ac_func in __signbit
+
+
+
+
+  echo "$as_me:$LINENO: checking for isnanf declaration" >&5
+echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
+    if test "${glibcxx_cv_func_isnanf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ isnanf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_isnanf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_isnanf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+
+  if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+
+for ac_func in isnanf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -77943,14 +83212,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _isnanf declaration" >&5
+echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
+    if test "${glibcxx_cv_func__isnanf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-for ac_func in __signbitf
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _isnanf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__isnanf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__isnanf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+
+    if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
+
+for ac_func in _isnanf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -78053,15 +83399,97 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
+    fi
+  fi
 
-          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in __signbitl
+
+
+
+
+  echo "$as_me:$LINENO: checking for isinff declaration" >&5
+echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isinff_use+set} != xset; then
+    if test "${glibcxx_cv_func_isinff_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ isinff(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_isinff_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_isinff_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+
+  if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+
+for ac_func in isinff
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -78164,35 +83592,41 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
-  fi
+  else
 
-  # Used in libmath/Makefile.am.
-  if test -n "$LIBMATHOBJS"; then
-    need_libmath=yes
-  fi
+  echo "$as_me:$LINENO: checking for _isinff declaration" >&5
+echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isinff_use+set} != xset; then
+    if test "${glibcxx_cv_func__isinff_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
-mbstate_t teststate;
+ _isinff(0);
   ;
   return 0;
 }
@@ -78206,7 +83640,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -78219,52 +83653,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  glibcxx_cv_func__isinff_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+glibcxx_cv_func__isinff_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+    if test x$glibcxx_cv_func__isinff_use = x"yes"; then
 
-for ac_header in wchar.h
+for ac_func in _isinff
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -78278,141 +83756,252 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for atan2f declaration" >&5
+echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
+    if test "${glibcxx_cv_func_atan2f_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ atan2f(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_atan2f_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func_atan2f_use=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+
+  if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+
+for ac_func in atan2f
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
- ac_has_wchar_h=yes
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  ac_has_wchar_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 done
 
+  else
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for _atan2f declaration" >&5
+echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
+    if test "${glibcxx_cv_func__atan2f_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ _atan2f(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -78423,7 +84012,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -78436,132 +84025,173 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__atan2f_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__atan2f_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+
+    if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+
+for ac_func in _atan2f
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
 
+fi
 done
 
+    fi
+  fi
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+
+
+
+  echo "$as_me:$LINENO: checking for fabsf declaration" >&5
+echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
+    if test "${glibcxx_cv_func_fabsf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ fabsf(0);
   ;
   return 0;
 }
@@ -78575,7 +84205,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -78588,34 +84218,167 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  glibcxx_cv_func_fabsf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+glibcxx_cv_func_fabsf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+
+  if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+
+for ac_func in fabsf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _fabsf declaration" >&5
+echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
+    if test "${glibcxx_cv_func__fabsf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-      #include <wchar.h>
-      #include <stddef.h>
 int
 main ()
 {
-wint_t i = WEOF;
+ _fabsf(0);
   ;
   return 0;
 }
@@ -78629,7 +84392,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -78642,26 +84405,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  glibcxx_cv_func__fabsf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+glibcxx_cv_func__fabsf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
 
+    if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in _fabsf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -78764,65 +84531,465 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+    fi
+  fi
 
-    # Checks for names injected into std:: by the c_std headers.
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for fmodf declaration" >&5
+echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
+    if test "${glibcxx_cv_func_fmodf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ fmodf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_fmodf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_fmodf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
 
+  if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
 
+for ac_func in fmodf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _fmodf declaration" >&5
+echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
+    if test "${glibcxx_cv_func__fmodf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _fmodf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__fmodf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__fmodf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
 
+    if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
 
+for ac_func in _fmodf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
+  fi
 
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for frexpf declaration" >&5
+echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
+    if test "${glibcxx_cv_func_frexpf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ frexpf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_frexpf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_frexpf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+
+  if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+
+for ac_func in frexpf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -78925,21 +85092,87 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+  else
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
+  echo "$as_me:$LINENO: checking for _frexpf declaration" >&5
+echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
+    if test "${glibcxx_cv_func__frexpf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _frexpf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__frexpf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__frexpf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+    if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+
+for ac_func in _frexpf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -79045,42 +85278,43 @@ _ACEOF
 fi
 done
 
-
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
     fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+  fi
 
-    # Use iconv for wchar_t to char conversions. As such, check for
-    # X/Open Portability Guide, version 2 features (XPG2).
-    if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for hypotf declaration" >&5
+echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
+    if test "${glibcxx_cv_func_hypotf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking iconv.h usability" >&5
-echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <iconv.h>
+#include <math.h>
+int
+main ()
+{
+ hypotf(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -79091,7 +85325,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -79104,127 +85338,166 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_hypotf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_hypotf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking iconv.h presence" >&5
-echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+
+  if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+
+for ac_func in hypotf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <iconv.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_iconv_h=$ac_header_preproc
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-if test $ac_cv_header_iconv_h = yes; then
-  ac_has_iconv_h=yes
-else
-  ac_has_iconv_h=no
-fi
+done
 
+  else
 
-    if test "${ac_cv_header_langinfo_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for _hypotf declaration" >&5
+echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
+    if test "${glibcxx_cv_func__hypotf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking langinfo.h usability" >&5
-echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <langinfo.h>
+#include <math.h>
+int
+main ()
+{
+ _hypotf(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -79235,7 +85508,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -79248,117 +85521,227 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__hypotf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__hypotf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking langinfo.h presence" >&5
-echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+
+    if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+
+for ac_func in _hypotf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <langinfo.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for ldexpf declaration" >&5
+echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
+    if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_langinfo_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
-fi
-if test $ac_cv_header_langinfo_h = yes; then
-  ac_has_langinfo_h=yes
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ ldexpf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_ldexpf_use=yes
 else
-  ac_has_langinfo_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_ldexpf_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
-    # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
-echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
-if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+
+  if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+
+for ac_func in ldexpf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -79369,18 +85752,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
 
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
+{
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char iconv ();
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-iconv ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -79407,31 +85819,104 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_iconv_iconv=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_iconv_iconv=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
-if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
 fi
+done
 
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+  else
 
+  echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5
+echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
+    if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-for ac_func in iconv_open iconv_close iconv nl_langinfo
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _ldexpf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__ldexpf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__ldexpf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+
+    if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+
+for ac_func in _ldexpf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -79533,131 +86018,238 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_XPG2funcs=yes
-else
-  ac_XPG2funcs=no
+
 fi
 done
 
+    fi
+  fi
 
-    LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
-    if test x"$ac_has_iconv_h" = xyes &&
-       test x"$ac_has_langinfo_h" = xyes &&
-       test x"$ac_XPG2funcs" = xyes;
-    then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
-_ACEOF
 
-      enable_wchar_t=yes
-    fi
-  fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
+  echo "$as_me:$LINENO: checking for logf declaration" >&5
+echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_logf_use+set} != xset; then
+    if test "${glibcxx_cv_func_logf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
 
-    case "$target" in
-      *-hpux10*)
-	cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-	cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-	cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
+int
+main ()
+{
+ logf(0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_logf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-	cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
+glibcxx_cv_func_logf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-	cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
 
-	cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
+fi
 
-	;;
-    esac
-    ;;
-  *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
 
+  if test x$glibcxx_cv_func_logf_use = x"yes"; then
 
+for ac_func in logf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _logf declaration" >&5
+echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__logf_use+set} != xset; then
+    if test "${glibcxx_cv_func__logf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
-      machine/endian.h machine/param.h sys/machine.h sys/types.h \
-      fp.h float.h endian.h inttypes.h locale.h float.h stdint.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _logf(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -79668,7 +86260,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -79681,234 +86273,231 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__logf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__logf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+
+    if test x$glibcxx_cv_func__logf_use = x"yes"; then
+
+for ac_func in _logf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
-
 done
 
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
+    fi
+  fi
 
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
 
 
 
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
 
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+  echo "$as_me:$LINENO: checking for log10f declaration" >&5
+echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_log10f_use+set} != xset; then
+    if test "${glibcxx_cv_func_log10f_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
 
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ log10f(0);
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  glibcxx_cv_func_log10f_use=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+glibcxx_cv_func_log10f_use=no
 fi
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
 
+  if test x$glibcxx_cv_func_log10f_use = x"yes"; then
 
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+for ac_func in log10f
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -79919,12 +86508,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
 int
 main ()
 {
-main ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -79951,30 +86575,108 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_m_main=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_m_main=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-  LIBS="-lm $LIBS"
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _log10f declaration" >&5
+echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__log10f_use+set} != xset; then
+    if test "${glibcxx_cv_func__log10f_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _log10f(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__log10f_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__log10f_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 
 fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
 
-for ac_func in copysignf
+    if test x$glibcxx_cv_func__log10f_use = x"yes"; then
+
+for ac_func in _log10f
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -80077,14 +86779,93 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
+    fi
+  fi
 
 
-for ac_func in __signbit
+
+
+
+
+  echo "$as_me:$LINENO: checking for modff declaration" >&5
+echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modff_use+set} != xset; then
+    if test "${glibcxx_cv_func_modff_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ modff(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_modff_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_modff_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+
+  if test x$glibcxx_cv_func_modff_use = x"yes"; then
+
+for ac_func in modff
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -80187,14 +86968,87 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _modff declaration" >&5
+echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modff_use+set} != xset; then
+    if test "${glibcxx_cv_func__modff_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-for ac_func in __signbitf
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _modff(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__modff_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__modff_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+
+    if test x$glibcxx_cv_func__modff_use = x"yes"; then
+
+for ac_func in _modff
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -80297,15 +87151,93 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
+    fi
+  fi
 
-          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in __signbitl
+
+
+
+
+  echo "$as_me:$LINENO: checking for modf declaration" >&5
+echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modf_use+set} != xset; then
+    if test "${glibcxx_cv_func_modf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ modf(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_modf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_modf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+
+  if test x$glibcxx_cv_func_modf_use = x"yes"; then
+
+for ac_func in modf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -80408,35 +87340,37 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
-  fi
+  else
 
-  # Used in libmath/Makefile.am.
-  if test -n "$LIBMATHOBJS"; then
-    need_libmath=yes
-  fi
+  echo "$as_me:$LINENO: checking for _modf declaration" >&5
+echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modf_use+set} != xset; then
+    if test "${glibcxx_cv_func__modf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
 int
 main ()
 {
-mbstate_t teststate;
+ _modf(0, 0);
   ;
   return 0;
 }
@@ -80450,7 +87384,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -80463,52 +87397,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  glibcxx_cv_func__modf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+glibcxx_cv_func__modf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+    if test x$glibcxx_cv_func__modf_use = x"yes"; then
 
-for ac_header in wchar.h
+for ac_func in _modf
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -80522,141 +87500,252 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for powf declaration" >&5
+echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powf_use+set} != xset; then
+    if test "${glibcxx_cv_func_powf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ powf(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func_powf_use=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+
+  if test x$glibcxx_cv_func_powf_use = x"yes"; then
+
+for ac_func in powf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
- ac_has_wchar_h=yes
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  ac_has_wchar_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 done
 
+  else
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for _powf declaration" >&5
+echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powf_use+set} != xset; then
+    if test "${glibcxx_cv_func__powf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ _powf(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -80667,7 +87756,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -80680,132 +87769,173 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__powf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__powf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+
+    if test x$glibcxx_cv_func__powf_use = x"yes"; then
+
+for ac_func in _powf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
 
+fi
 done
 
+    fi
+  fi
+
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+
+
+  echo "$as_me:$LINENO: checking for sqrtf declaration" >&5
+echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ sqrtf(0);
   ;
   return 0;
 }
@@ -80819,7 +87949,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -80832,34 +87962,167 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  glibcxx_cv_func_sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+glibcxx_cv_func_sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+
+  if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+
+for ac_func in sqrtf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5
+echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-      #include <wchar.h>
-      #include <stddef.h>
 int
 main ()
 {
-wint_t i = WEOF;
+ _sqrtf(0);
   ;
   return 0;
 }
@@ -80873,7 +88136,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -80886,26 +88149,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  glibcxx_cv_func__sqrtf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+glibcxx_cv_func__sqrtf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
 
+    if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in _sqrtf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -81008,65 +88275,469 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+    fi
+  fi
 
-    # Checks for names injected into std:: by the c_std headers.
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for sincosf declaration" >&5
+echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ sincosf(0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_sincosf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_sincosf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
 
+  if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
 
+for ac_func in sincosf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _sincosf declaration" >&5
+echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _sincosf(0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__sincosf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__sincosf_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+
+    if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+
+for ac_func in _sincosf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+    fi
+  fi
 
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for finitef declaration" >&5
+echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitef_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ finitef(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_finitef_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_finitef_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
 
+  if test x$glibcxx_cv_func_finitef_use = x"yes"; then
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -81169,21 +88840,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+  else
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
+  echo "$as_me:$LINENO: checking for _finitef declaration" >&5
+echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitef_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitef_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _finitef(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__finitef_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__finitef_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+
+    if test x$glibcxx_cv_func__finitef_use = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in _finitef
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -81289,42 +89030,42 @@ _ACEOF
 fi
 done
 
-
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
     fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+  fi
 
-    # Use iconv for wchar_t to char conversions. As such, check for
-    # X/Open Portability Guide, version 2 features (XPG2).
-    if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for long double trig functions" >&5
+echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking iconv.h usability" >&5
-echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+    ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <iconv.h>
+#include <math.h>
+int
+main ()
+{
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -81335,7 +89076,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -81348,127 +89089,169 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking iconv.h presence" >&5
-echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+fi
+
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6
+  if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
+
+
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <iconv.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_iconv_h=$ac_header_preproc
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-if test $ac_cv_header_iconv_h = yes; then
-  ac_has_iconv_h=yes
-else
-  ac_has_iconv_h=no
-fi
-
+done
 
-    if test "${ac_cv_header_langinfo_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+  else
+    echo "$as_me:$LINENO: checking for _long double trig functions" >&5
+echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking langinfo.h usability" >&5
-echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <langinfo.h>
+#include <math.h>
+int
+main ()
+{
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -81479,7 +89262,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -81492,117 +89275,237 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__long_double_trig_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__long_double_trig_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking langinfo.h presence" >&5
-echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+fi
+
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6
+    if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
+
+
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <langinfo.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for long double round functions" >&5
+echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6
+  if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_langinfo_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
-fi
-if test $ac_cv_header_langinfo_h = yes; then
-  ac_has_langinfo_h=yes
+
+
+    ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ceill (0); floorl (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_long_double_round_use=yes
 else
-  ac_has_langinfo_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_long_double_round_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 fi
 
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6
+  if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
 
 
-    # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
-echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
-if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+for ac_func in ceill floorl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -81613,18 +89516,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
 
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
+{
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char iconv ();
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-iconv ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -81651,31 +89583,100 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_iconv_iconv=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_iconv_iconv=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
-if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
 fi
+done
 
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+  else
+    echo "$as_me:$LINENO: checking for _long double round functions" >&5
+echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6
+    if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+_ceill (0); _floorl (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__long_double_round_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__long_double_round_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
+fi
 
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6
+    if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
 
 
-for ac_func in iconv_open iconv_close iconv nl_langinfo
+for ac_func in _ceill _floorl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -81777,88 +89778,53 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_XPG2funcs=yes
-else
-  ac_XPG2funcs=no
+
 fi
 done
 
-
-    LIBS="$ac_save_LIBS"
-
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
-    if test x"$ac_has_iconv_h" = xyes &&
-       test x"$ac_has_langinfo_h" = xyes &&
-       test x"$ac_XPG2funcs" = xyes;
-    then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
-
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
-_ACEOF
-
-      enable_wchar_t=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
 
 
-    # For LFS.
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_INT64_T 1
-_ACEOF
 
-    case "$target" in
-      *-uclinux*)
-        # Don't enable LFS with uClibc
-        ;;
-      *)
-        cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_LFS 1
-_ACEOF
 
-    esac
 
-    # For showmanyc_helper().
 
 
-for ac_header in sys/ioctl.h sys/filio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+  echo "$as_me:$LINENO: checking for isnanl declaration" >&5
+echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ isnanl(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -81869,7 +89835,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -81882,115 +89848,225 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_isnanl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_isnanl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+
+  if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+
+for ac_func in isnanl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _isnanl declaration" >&5
+echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isnanl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ _isnanl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__isnanl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__isnanl_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-done
 
+fi
 
-  if test "${glibcxx_cv_POLL+set}" = set; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+
+    if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+
+for ac_func in _isnanl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-    if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -82001,13 +90077,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <poll.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-struct pollfd pfd[1];
-       pfd[0].events = POLLIN;
-       poll(pfd, 1, 0);
+return f != $ac_func;
   ;
   return 0;
 }
@@ -82034,31 +90144,122 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_POLL=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_POLL=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
+done
 
-  if test $glibcxx_cv_POLL = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for isinfl declaration" >&5
+echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_isinfl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ isinfl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_isinfl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_isinfl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
 
+  if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
 
-  if test "${glibcxx_cv_S_ISREG+set}" = set; then
+for ac_func in isinfl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-    if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -82069,13 +90270,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/stat.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-struct stat buffer;
-       fstat(0, &buffer);
-       S_ISREG(buffer.st_mode);
+return f != $ac_func;
   ;
   return 0;
 }
@@ -82102,23 +90337,116 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_S_ISREG=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_S_ISREG=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
+done
 
-  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+  else
+
+  echo "$as_me:$LINENO: checking for _isinfl declaration" >&5
+echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__isinfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
-    if test x$gcc_no_link = xyes; then
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _isinfl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__isinfl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__isinfl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+
+    if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+
+for ac_func in _isinfl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -82129,13 +90457,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/stat.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-struct stat buffer;
-       fstat(0, &buffer);
-       S_IFREG & buffer.st_mode;
+return f != $ac_func;
   ;
   return 0;
 }
@@ -82162,56 +90524,63 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_S_IFREG=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_S_IFREG=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-
 fi
-
-  if test $glibcxx_cv_S_ISREG = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-  elif test $glibcxx_cv_S_IFREG = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_IFREG 1
-_ACEOF
+fi
+done
 
+    fi
   fi
 
 
-    # For xsputn_2().
 
-for ac_header in sys/uio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+
+
+  echo "$as_me:$LINENO: checking for copysignl declaration" >&5
+echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func_copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ copysignl(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -82222,7 +90591,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -82235,115 +90604,221 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_copysignl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_copysignl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+
+  if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+
+for ac_func in copysignl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _copysignl declaration" >&5
+echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__copysignl_use+set} != xset; then
+    if test "${glibcxx_cv_func__copysignl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _copysignl(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__copysignl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__copysignl_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-done
 
+fi
 
-  if test "${glibcxx_cv_WRITEV+set}" = set; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+
+    if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+
+for ac_func in _copysignl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-
-    if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -82354,12 +90829,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/uio.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-struct iovec iov[2];
-       writev(0, iov, 0);
+return f != $ac_func;
   ;
   return 0;
 }
@@ -82386,292 +90896,626 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  glibcxx_cv_WRITEV=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-glibcxx_cv_WRITEV=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-
 fi
-
-  if test $glibcxx_cv_WRITEV = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_WRITEV 1
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+fi
+done
+
+    fi
   fi
 
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
+  echo "$as_me:$LINENO: checking for atan2l declaration" >&5
+echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func_atan2l_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPF 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ atan2l(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_atan2l_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
+glibcxx_cv_func_atan2l_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
+fi
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
+  if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
+for ac_func in atan2l
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
+#undef $ac_func
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
+fi
+done
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
+  else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
+  echo "$as_me:$LINENO: checking for _atan2l declaration" >&5
+echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
+    if test "${glibcxx_cv_func__atan2l_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
-_ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOS 1
-_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOSF 1
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _atan2l(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__atan2l_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
-_ACEOF
+glibcxx_cv_func__atan2l_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 1
-_ACEOF
 
-    if test x"long_double_math_on_this_cpu" = x"yes"; then
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSL 1
-_ACEOF
+fi
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINL 1
-_ACEOF
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANL 1
-_ACEOF
+    if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2L 1
+for ac_func in _atan2l
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILL 1
-_ACEOF
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNL 1
-_ACEOF
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSL 1
-_ACEOF
+#undef $ac_func
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHL 1
-_ACEOF
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPL 1
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSL 1
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
+fi
+done
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORL 1
-_ACEOF
+    fi
+  fi
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGL 1
-_ACEOF
+  echo "$as_me:$LINENO: checking for expl declaration" >&5
+echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_expl_use+set} != xset; then
+    if test "${glibcxx_cv_func_expl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10L 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWL 1
-_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINL 1
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHL 1
+int
+main ()
+{
+ expl(0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_expl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOSL 1
-_ACEOF
+glibcxx_cv_func_expl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTL 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANL 1
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+
+  if test x$glibcxx_cv_func_expl_use = x"yes"; then
+
+for ac_func in expl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHL 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    fi
-    ;;
-  *-mingw32*)
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+  else
 
-for ac_header in sys/types.h locale.h float.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for _expl declaration" >&5
+echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__expl_use+set} != xset; then
+    if test "${glibcxx_cv_func__expl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _expl(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -82682,7 +91526,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -82695,232 +91539,231 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__expl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__expl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+
+    if test x$glibcxx_cv_func__expl_use = x"yes"; then
+
+for ac_func in _expl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
-
 done
 
+    fi
+  fi
 
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
 
 
 
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
 
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+  echo "$as_me:$LINENO: checking for fabsl declaration" >&5
+echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fabsl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
 
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ fabsl(0);
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  glibcxx_cv_func_fabsl_use=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+glibcxx_cv_func_fabsl_use=no
 fi
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
 
+  if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
 
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+for ac_func in fabsl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -82931,12 +91774,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
 int
 main ()
 {
-main ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -82963,30 +91841,108 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_m_main=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_m_main=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-  LIBS="-lm $LIBS"
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _fabsl declaration" >&5
+echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fabsl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _fabsl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__fabsl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__fabsl_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-for ac_func in copysignf
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+
+    if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+
+for ac_func in _fabsl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -83089,14 +92045,93 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
+    fi
+  fi
+
 
 
-for ac_func in __signbit
+
+
+
+  echo "$as_me:$LINENO: checking for fmodl declaration" >&5
+echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func_fmodl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ fmodl(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_fmodl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_fmodl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+
+  if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+
+for ac_func in fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -83199,14 +92234,87 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _fmodl declaration" >&5
+echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
+    if test "${glibcxx_cv_func__fmodl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-for ac_func in __signbitf
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _fmodl(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__fmodl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__fmodl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+
+    if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+
+for ac_func in _fmodl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -83309,15 +92417,93 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
+    fi
+  fi
+
 
-          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in __signbitl
+
+
+
+  echo "$as_me:$LINENO: checking for frexpl declaration" >&5
+echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_frexpl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ frexpl(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_frexpl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_frexpl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+
+  if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+
+for ac_func in frexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -83420,35 +92606,37 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
-  fi
+  else
 
-  # Used in libmath/Makefile.am.
-  if test -n "$LIBMATHOBJS"; then
-    need_libmath=yes
-  fi
+  echo "$as_me:$LINENO: checking for _frexpl declaration" >&5
+echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__frexpl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
 int
 main ()
 {
-mbstate_t teststate;
+ _frexpl(0, 0);
   ;
   return 0;
 }
@@ -83462,7 +92650,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -83475,52 +92663,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  glibcxx_cv_func__frexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+glibcxx_cv_func__frexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
 
   fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+    if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
 
-for ac_header in wchar.h
+for ac_func in _frexpl
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -83534,141 +92766,252 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for hypotl declaration" >&5
+echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func_hypotl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ hypotl(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func_hypotl_use=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+
+  if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+
+for ac_func in hypotl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
- ac_has_wchar_h=yes
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  ac_has_wchar_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 done
 
+  else
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for _hypotl declaration" >&5
+echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
+    if test "${glibcxx_cv_func__hypotl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ _hypotl(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -83679,7 +93022,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -83692,132 +93035,169 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__hypotl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__hypotl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+
+    if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+
+for ac_func in _hypotl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
 
+fi
 done
 
+    fi
+  fi
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+
+
+
+  echo "$as_me:$LINENO: checking for ldexpl declaration" >&5
+echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ ldexpl(0, 0);
   ;
   return 0;
 }
@@ -83831,7 +93211,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -83844,34 +93224,163 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  glibcxx_cv_func_ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+glibcxx_cv_func_ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+
+  if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+
+for ac_func in ldexpl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-      #include <wchar.h>
-      #include <stddef.h>
 int
 main ()
 {
-wint_t i = WEOF;
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  else
+
+  echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5
+echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
+    if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _ldexpl(0, 0);
   ;
   return 0;
 }
@@ -83885,7 +93394,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -83898,26 +93407,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  glibcxx_cv_func__ldexpl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+glibcxx_cv_func__ldexpl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
 
+    if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in _ldexpl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -84020,65 +93533,477 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+    fi
+  fi
+
+
+
 
-    # Checks for names injected into std:: by the c_std headers.
 
 
+  echo "$as_me:$LINENO: checking for logl declaration" >&5
+echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_logl_use+set} != xset; then
+    if test "${glibcxx_cv_func_logl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ logl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_logl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_logl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+
+  if test x$glibcxx_cv_func_logl_use = x"yes"; then
+
+for ac_func in logl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+  else
 
+  echo "$as_me:$LINENO: checking for _logl declaration" >&5
+echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__logl_use+set} != xset; then
+    if test "${glibcxx_cv_func__logl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ _logl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__logl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__logl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
 
+    if test x$glibcxx_cv_func__logl_use = x"yes"; then
 
+for ac_func in _logl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+fi
+done
 
+    fi
+  fi
 
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for log10l declaration" >&5
+echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func_log10l_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
+int
+main ()
+{
+ log10l(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_log10l_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func_log10l_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
 
+  if test x$glibcxx_cv_func_log10l_use = x"yes"; then
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -84181,21 +94106,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  ac_wfuncs=no
 fi
 done
 
+  else
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
+  echo "$as_me:$LINENO: checking for _log10l declaration" >&5
+echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__log10l_use+set} != xset; then
+    if test "${glibcxx_cv_func__log10l_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _log10l(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__log10l_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+glibcxx_cv_func__log10l_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+
+    if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+
+for ac_func in _log10l
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -84301,42 +94296,43 @@ _ACEOF
 fi
 done
 
-
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
     fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+  fi
 
-    # Use iconv for wchar_t to char conversions. As such, check for
-    # X/Open Portability Guide, version 2 features (XPG2).
-    if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for modfl declaration" >&5
+echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func_modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking iconv.h usability" >&5
-echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <iconv.h>
+#include <math.h>
+int
+main ()
+{
+ modfl(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -84347,7 +94343,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -84360,127 +94356,166 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking iconv.h presence" >&5
-echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+
+  if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+
+for ac_func in modfl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <iconv.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for iconv.h" >&5
-echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
-if test "${ac_cv_header_iconv_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_iconv_h=$ac_header_preproc
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
-echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-if test $ac_cv_header_iconv_h = yes; then
-  ac_has_iconv_h=yes
-else
-  ac_has_iconv_h=no
-fi
+done
 
+  else
 
-    if test "${ac_cv_header_langinfo_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for _modfl declaration" >&5
+echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__modfl_use+set} != xset; then
+    if test "${glibcxx_cv_func__modfl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking langinfo.h usability" >&5
-echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <langinfo.h>
+#include <math.h>
+int
+main ()
+{
+ _modfl(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -84491,7 +94526,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -84504,117 +94539,227 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func__modfl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func__modfl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking langinfo.h presence" >&5
-echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+
+    if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+
+for ac_func in _modfl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <langinfo.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for langinfo.h" >&5
-echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
-if test "${ac_cv_header_langinfo_h+set}" = set; then
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for powl declaration" >&5
+echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_powl_use+set} != xset; then
+    if test "${glibcxx_cv_func_powl_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cv_header_langinfo_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
-echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
-fi
-if test $ac_cv_header_langinfo_h = yes; then
-  ac_has_langinfo_h=yes
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ powl(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_powl_use=yes
 else
-  ac_has_langinfo_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_powl_use=no
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
-    # Check for existence of libiconv.a providing XPG2 wchar_t support.
-    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
-echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
-if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+
+  if test x$glibcxx_cv_func_powl_use = x"yes"; then
+
+for ac_func in powl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-liconv  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -84625,18 +94770,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
 
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
+{
 #endif
 /* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
-char iconv ();
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
 int
 main ()
 {
-iconv ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -84663,31 +94837,104 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_iconv_iconv=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_iconv_iconv=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
-echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
-if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
 fi
+done
 
-    ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+  else
+
+  echo "$as_me:$LINENO: checking for _powl declaration" >&5
+echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__powl_use+set} != xset; then
+    if test "${glibcxx_cv_func__powl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _powl(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__powl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+glibcxx_cv_func__powl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
 
-for ac_func in iconv_open iconv_close iconv nl_langinfo
+    if test x$glibcxx_cv_func__powl_use = x"yes"; then
+
+for ac_func in _powl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -84789,84 +95036,51 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
- ac_XPG2funcs=yes
-else
-  ac_XPG2funcs=no
+
 fi
 done
 
-
-    LIBS="$ac_save_LIBS"
-
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
-    if test x"$ac_has_iconv_h" = xyes &&
-       test x"$ac_has_langinfo_h" = xyes &&
-       test x"$ac_XPG2funcs" = xyes;
-    then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
-
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
-_ACEOF
-
-      enable_wchar_t=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
-
-    ;;
-  *-netbsd*)
-
-
 
 
 
 
 
 
+  echo "$as_me:$LINENO: checking for sqrtl declaration" >&5
+echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
 
 
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
-      machine/endian.h machine/param.h sys/machine.h sys/types.h \
-      fp.h locale.h float.h inttypes.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ sqrtl(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -84877,7 +95091,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -84890,234 +95104,225 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func_sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func_sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+
+  if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+
+for ac_func in sqrtl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
+eval "$as_ac_var=no"
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
-
 done
 
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
-
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
+  else
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+  echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5
+echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
 
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ _sqrtl(0);
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  glibcxx_cv_func__sqrtl_use=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+glibcxx_cv_func__sqrtl_use=no
 fi
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
 
+    if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
 
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+for ac_func in _sqrtl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
    { (exit 1); exit 1; }; }
@@ -85128,12 +95333,47 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
 int
 main ()
 {
-main ();
+return f != $ac_func;
   ;
   return 0;
 }
@@ -85160,30 +95400,110 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_lib_m_main=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_lib_m_main=no
+eval "$as_ac_var=no"
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-  LIBS="-lm $LIBS"
+fi
+done
+
+    fi
+  fi
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for sincosl declaration" >&5
+echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func_sincosl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ sincosl(0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_sincosl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_sincosl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 
 fi
 
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
 
-for ac_func in copysignf
+  if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+
+for ac_func in sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -85286,14 +95606,87 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
+  else
+
+  echo "$as_me:$LINENO: checking for _sincosl declaration" >&5
+echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
+    if test "${glibcxx_cv_func__sincosl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
 
 
-for ac_func in __signbit
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ _sincosl(0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__sincosl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__sincosl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+
+    if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+
+for ac_func in _sincosl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -85396,14 +95789,97 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
+    fi
+  fi
 
 
-for ac_func in __signbitf
+
+
+
+
+  echo "$as_me:$LINENO: checking for finitel declaration" >&5
+echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func_finitel_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ finitel(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_finitel_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_finitel_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+
+  if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+
+for ac_func in finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -85506,15 +95982,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
+  else
 
-          if test x$ac_cv_func_copysignl = x"yes"; then
+  echo "$as_me:$LINENO: checking for _finitel declaration" >&5
+echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func__finitel_use+set} != xset; then
+    if test "${glibcxx_cv_func__finitel_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-for ac_func in __signbitl
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+		      #ifdef HAVE_IEEEFP_H
+		      #include <ieeefp.h>
+		      #endif
+
+int
+main ()
+{
+ _finitel(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func__finitel_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__finitel_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+
+    if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+
+for ac_func in _finitel
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -85617,35 +96169,47 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-else
-  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+    fi
   fi
 
-  # Used in libmath/Makefile.am.
-  if test -n "$LIBMATHOBJS"; then
-    need_libmath=yes
-  fi
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+
+  LIBS="$ac_save_LIBS"
+  CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+
+  echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5
+echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
 int
 main ()
 {
-mbstate_t teststate;
+ __builtin_abs(0);
   ;
   return 0;
 }
@@ -85659,7 +96223,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -85672,48 +96236,281 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  glibcxx_cv_func___builtin_abs_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+glibcxx_cv_func___builtin_abs_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6
+  if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5
+echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_abs(0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_abs_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_abs_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
+_ACEOF
+
+    fi
 
   fi
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
 
-for ac_header in wchar.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_fabsf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_fabsf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_fabsf_use=no
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6
+  if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ __builtin_fabsf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_fabsf_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_fabsf_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5
+echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_fabs(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -85724,7 +96521,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
+	 { ac_try='test -z "$ac_cxx_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
@@ -85737,135 +96534,580 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func___builtin_fabs_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func___builtin_fabs_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6
+  if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5
+echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ __builtin_fabs(0);
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_fabs_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_fabs_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
+_ACEOF
+
+    fi
+
   fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5
+echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cpp_err=yes
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_fabsl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_fabsl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_fabsl_use=no
 fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6
+  if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5
+echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_fabsl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_fabsl_link=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func___builtin_fabsl_link=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5
+echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_labs(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_labs_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_labs_use=no
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6
+  if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5
+echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
- ac_has_wchar_h=yes
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_labs(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_labs_link=yes
 else
-  ac_has_wchar_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_labs_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
 fi
 
-done
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6
 
+    if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+
+  echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sqrtf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sqrtf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sqrtf_use=no
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6
+  if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ __builtin_sqrtf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sqrtf_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sqrtf_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTF 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sqrt(0);
+  ;
+  return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -85876,6 +97118,76 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sqrt_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sqrt_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6
+  if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sqrt(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
 	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
@@ -85883,138 +97195,513 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sqrt_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sqrt_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRT 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5
+echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sqrtl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  glibcxx_cv_func___builtin_sqrtl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+glibcxx_cv_func___builtin_sqrtl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6
+  if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5
+echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <math.h>
+int
+main ()
+{
+ __builtin_sqrtl(0);
+  ;
+  return 0;
+}
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sqrtl_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sqrtl_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SQRTL 1
+_ACEOF
+
+    fi
+
   fi
+
+
+
+  echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5
+echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_cpp_err=yes
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sinf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sinf_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sinf_use=no
 fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6
+  if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5
+echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sinf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sinf_link=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
+glibcxx_cv_func___builtin_sinf_link=no
 fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5
+echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sin(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sin_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sin_use=no
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6
+  if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5
+echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
- ac_has_wctype_h=yes
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sin(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sin_link=yes
 else
-  ac_has_wctype_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sin_link=no
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
-done
+fi
 
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
+    if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5
+echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+#include <math.h>
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ __builtin_sinl(0);
   ;
   return 0;
 }
@@ -86028,6 +97715,76 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sinl_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sinl_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6
+  if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5
+echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_sinl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
 	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
@@ -86035,40 +97792,215 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_sinl_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_sinl_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINL 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+
+  echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5
+echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cosf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  glibcxx_cv_func___builtin_cosf_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+glibcxx_cv_func___builtin_cosf_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6
+  if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5
+echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cosf(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_cosf_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cosf_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5
+echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
 
-      #include <wchar.h>
-      #include <stddef.h>
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
 int
 main ()
 {
-wint_t i = WEOF;
+ __builtin_cos(0);
   ;
   return 0;
 }
@@ -86082,6 +98014,76 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_cos_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cos_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6
+  if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5
+echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cos(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
 	 { ac_try='test -z "$ac_c_werror_flag"
 			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
@@ -86089,32 +98091,264 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_cos_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cos_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+  echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5
+echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then
+    if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cosl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
 	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  glibcxx_cv_func___builtin_cosl_use=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+glibcxx_cv_func___builtin_cosl_use=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
 
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6
+  if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then
+    echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5
+echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6
+    if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then
+      if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+ __builtin_cosl(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func___builtin_cosl_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func___builtin_cosl_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+    fi
+    echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5
+echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6
+
+    if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSL 1
+_ACEOF
+
+    fi
+
+  fi
+
+
+
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_m_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+ac_cv_lib_m_main=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
 
+  LIBS="-lm $LIBS"
 
+fi
 
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in copysignf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -86218,64 +98452,123 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
 
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
 
 
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in __signbitf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -86379,20 +98672,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-
-
-
-
+          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in __signbitl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -86495,22 +98782,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+  fi
 
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+  # Used in libmath/Makefile.am.
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
+
+
+
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -86874,11 +99163,12 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
 echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
 if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+  LIBICONV="-liconv"
 fi
 
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+
 
 
 
@@ -86995,93 +99285,1251 @@ done
 
     LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
 _ACEOF
 
-      enable_wchar_t=yes
+      enable_iconv=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
+
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+
+  echo "$as_me:$LINENO: checking for strtold declaration" >&5
+echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_strtold_use+set} != xset; then
+    if test "${glibcxx_cv_func_strtold_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+ strtold(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_strtold_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
+glibcxx_cv_func_strtold_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6
+  if test x$glibcxx_cv_func_strtold_use = x"yes"; then
+
+for ac_func in strtold
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
+fi
+done
+
+  fi
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for strtof declaration" >&5
+echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6
+  if test x${glibcxx_cv_func_strtof_use+set} != xset; then
+    if test "${glibcxx_cv_func_strtof_use+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+
+      ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+ strtof(0, 0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_func_strtof_use=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
+glibcxx_cv_func_strtof_use=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+      ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6
+  if test x$glibcxx_cv_func_strtof_use = x"yes"; then
+
+for ac_func in strtof
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+fi
+done
+
+  fi
+
+
+
+
+
+  CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+    # For LFS.
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
+#define HAVE_INT64_T 1
 _ACEOF
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
+
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS="$CXXFLAGS -fno-exceptions"
+  echo "$as_me:$LINENO: checking for LFS support" >&5
+echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
+  if test "${glibcxx_cv_LFS+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <unistd.h>
+       #include <stdio.h>
+       #include <sys/stat.h>
 
-    if test x"long_double_math_on_this_cpu" = x"yes"; then
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
+int
+main ()
+{
+FILE* fp;
+       fopen64("t", "w");
+       fseeko64(fp, 0, SEEK_CUR);
+       ftello64(fp);
+       lseek64(1, 0, SEEK_CUR);
+       struct stat64 buf;
+       fstat64(1, &buf);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_LFS=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
+glibcxx_cv_LFS=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test $glibcxx_cv_LFS = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_LFS 1
 _ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
+echo "${ECHO_T}$glibcxx_cv_LFS" >&6
+  CXXFLAGS="$ac_save_CXXFLAGS"
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+    # For showmanyc_helper().
+
+
+for ac_header in sys/ioctl.h sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    fi
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
     ;;
-  *-qnx6.1* | *-qnx6.2*)
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+  echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
+  if test "${glibcxx_cv_POLL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <poll.h>
+int
+main ()
+{
+struct pollfd pfd[1];
+       pfd[0].events = POLLIN;
+       poll(pfd, 1, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_POLL=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_POLL=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test $glibcxx_cv_POLL = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
+
+
+  echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+  if test "${glibcxx_cv_S_ISREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_ISREG(buffer.st_mode);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_ISREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_ISREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_IFREG & buffer.st_mode;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_IFREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_S_IFREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  res=no
+  if test $glibcxx_cv_S_ISREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+    res=S_ISREG
+  elif test $glibcxx_cv_S_IFREG = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
+
+    res=S_IFREG
+  fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
+
+
+    # For xsputn_2().
+
+for ac_header in sys/uio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+  echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
+  if test "${glibcxx_cv_WRITEV+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/uio.h>
+int
+main ()
+{
+struct iovec iov[2];
+       writev(0, iov, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_WRITEV=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_WRITEV=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test $glibcxx_cv_WRITEV = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
+
+    ;;
+  *-mingw32*)
+
+
+
+for ac_header in sys/types.h locale.h float.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
 
 
   # If we're not using GNU ld, then there's no point in even trying these
@@ -87109,83 +100557,128 @@ _ACEOF
 
   # Start by getting the version number.  I think the libtool test already
   # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
 
   # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
     ac_test_CFLAGS="${CFLAGS+set}"
     ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+    CFLAGS='-x c++ -Wl,--gc-sections'
 
     # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
     echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+ int one(void) { return 1; }
+     int two(void) { return 2; }
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
+rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  ac_gcsections=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ac_gcsections=no
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
     else
       # this is the suspicious part
       CFLAGS=''
     fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
     fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
   fi
 
   # Set linker optimization flags.
@@ -87718,68 +101211,23 @@ done
   fi
 
 
+    ;;
+  *-netbsd*)
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-mbstate_t teststate;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_mbstate_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
 
-  fi
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
 
-for ac_header in wchar.h
+
+
+
+
+
+
+
+for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -87923,41 +101371,95 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wchar_h=yes
-else
-  ac_has_wchar_h=no
+
 fi
 
 done
 
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+
+  # If we're not using GNU ld, then there's no point in even trying these
+  # tests.  Check for that first.  We should have already tested for gld
+  # by now (in libtool), but require it now just to be safe...
+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+  # The name set by libtool depends on the version of libtool.  Shame on us
+  # for depending on an impl detail, but c'est la vie.  Older versions used
+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
+  # set (hence we're using an older libtool), then set it.
+  if test x${with_gnu_ld+set} != xset; then
+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
+      with_gnu_ld=no
+    else
+      with_gnu_ld=$ac_cv_prog_gnu_ld
+    fi
+  fi
+
+  # Start by getting the version number.  I think the libtool test already
+  # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
+
+  # Set --gc-sections.
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
+    ac_test_CFLAGS="${CFLAGS+set}"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS='-x c++ -Wl,--gc-sections'
+
+    # Check for -Wl,--gc-sections
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+ int one(void) { return 1; }
+     int two(void) { return 2; }
+
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -87971,145 +101473,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  ac_gcsections=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+ac_gcsections=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
+    if test "$ac_test_CFLAGS" = set; then
+      CFLAGS="$ac_save_CFLAGS"
+    else
+      # this is the suspicious part
+      CFLAGS=''
+    fi
   fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
+    fi
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+  fi
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+  # Set linker optimization flags.
+  if test x"$with_gnu_ld" = x"yes"; then
+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+  fi
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
 
-done
 
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+
+
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+main ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -88123,47 +101582,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  ac_cv_lib_m_main=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+ac_cv_lib_m_main=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+  LIBS="-lm $LIBS"
+
+fi
+
+
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-      #include <wchar.h>
-      #include <stddef.h>
 int
 main ()
 {
-wint_t i = WEOF;
+return f != $ac_func;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -88177,32 +101691,37 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+fi
+done
 
 
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in __signbit
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -88306,64 +101825,13 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
 
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in __signbitf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -88467,20 +101935,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-
-
-
-
+          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in __signbitl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -88583,22 +102045,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+  fi
+
+  # Used in libmath/Makefile.am.
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
+
 
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -88962,11 +102426,12 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
 echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
 if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+  LIBICONV="-liconv"
 fi
 
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+
 
 
 
@@ -89083,418 +102548,89 @@ done
 
     LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
 _ACEOF
 
-      enable_wchar_t=yes
+      enable_iconv=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSL 1
-_ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
+#define HAVE_COPYSIGN 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHL 1
+#define HAVE_COPYSIGNF 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
+#define HAVE_FINITEF 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGL 1
+#define HAVE_FINITE 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
+#define HAVE_FREXPF 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10L 1
+#define HAVE_HYPOTF 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
+#define HAVE_ISINF 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINL 1
+#define HAVE_ISINFF 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
+#define HAVE_ISNAN 1
 _ACEOF
 
     cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHL 1
-_ACEOF
-
-    ;;
-  *-solaris*)
-    case "$target" in
-    #  *-solaris2.5)
-    #    os_include_dir="os/solaris/solaris2.5"
-    #    ;;
-    #  *-solaris2.6)
-    #    os_include_dir="os/solaris/solaris2.6"
-    #    ;;
-      *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SIGSETJMP 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_POLL 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_S_ISREG 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_LC_MESSAGES 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_BTOWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FGETWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FGETWS 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FPCLASS 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FPUTWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FPUTWS 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FWIDE 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FWPRINTF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FWSCANF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETWCHAR 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBRLEN 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBRTOWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSINIT 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSRTOWCS 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_NL_LANGINFO 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_PUTWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_PUTWCHAR 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SWPRINTF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SWSCANF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_UNGETWC 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_VFWPRINTF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_VSWPRINTF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_VWPRINTF 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCRTOMB 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSCAT 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSCHR 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSCMP 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSCOLL 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSCPY 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSCSPN 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSFTIME 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSLEN 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSNCAT 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSNCMP 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSNCPY 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSPBRK 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSRCHR 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSRTOMBS 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSSPN 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSSTR 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSTOD 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSTOK 1
+#define HAVE_ISNANF 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSTOL 1
+    if test x"long_double_math_on_this_cpu" = x"yes"; then
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEL 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSTOUL 1
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFL 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCSXFRM 1
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANL 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCTOB 1
-_ACEOF
+    fi
+    ;;
+  *-netware)
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WMEMCHR 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WMEMCMP 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WMEMCPY 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WMEMMOVE 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WMEMSET 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WPRINTF 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WSCANF 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV_CLOSE 1
-_ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV_OPEN 1
-_ACEOF
-
-         # Look for the pieces required for wchar_t support in order to
-         # get all the right HAVE_* macros defined.
-
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <wchar.h>
-int
-main ()
-{
-mbstate_t teststate;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_mbstate_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_mbstate_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
-
-  fi
-
-  # Sanity check for existence of ISO C99 headers for extended encoding.
-
-for ac_header in wchar.h
+for ac_header in nan.h ieeefp.h sys/isa_defs.h sys/machine.h \
+      sys/types.h locale.h float.h inttypes.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -89638,41 +102774,95 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wchar_h=yes
-else
-  ac_has_wchar_h=no
+
 fi
 
 done
 
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
-for ac_header in wctype.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+
+  # If we're not using GNU ld, then there's no point in even trying these
+  # tests.  Check for that first.  We should have already tested for gld
+  # by now (in libtool), but require it now just to be safe...
+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+  # The name set by libtool depends on the version of libtool.  Shame on us
+  # for depending on an impl detail, but c'est la vie.  Older versions used
+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
+  # set (hence we're using an older libtool), then set it.
+  if test x${with_gnu_ld+set} != xset; then
+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
+      with_gnu_ld=no
+    else
+      with_gnu_ld=$ac_cv_prog_gnu_ld
+    fi
+  fi
+
+  # Start by getting the version number.  I think the libtool test already
+  # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
+
+  # Set --gc-sections.
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
+    ac_test_CFLAGS="${CFLAGS+set}"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS='-x c++ -Wl,--gc-sections'
+
+    # Check for -Wl,--gc-sections
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+ int one(void) { return 1; }
+     int two(void) { return 2; }
+
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -89686,145 +102876,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_header_compiler=yes
+  ac_gcsections=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_header_compiler=no
+ac_gcsections=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
 
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
+    if test "$ac_test_CFLAGS" = set; then
+      CFLAGS="$ac_save_CFLAGS"
+    else
+      # this is the suspicious part
+      CFLAGS=''
+    fi
   fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
+    fi
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+  fi
 
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------- ##
-## Report this to the package-unused lists.  ##
-## ----------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+  # Set linker optimization flags.
+  if test x"$with_gnu_ld" = x"yes"; then
+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+  fi
 
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
-fi
 
-done
 
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+
+
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+main ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -89838,47 +102985,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  ac_cv_lib_m_main=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+ac_cv_lib_m_main=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+  LIBS="-lm $LIBS"
+
+fi
+
+
+for ac_func in copysignf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-      #include <wchar.h>
-      #include <stddef.h>
 int
 main ()
 {
-wint_t i = WEOF;
+return f != $ac_func;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -89892,32 +103094,37 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+eval "$as_ac_var=no"
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
+fi
+done
 
 
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in __signbit
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -90021,64 +103228,13 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
 fi
 done
 
 
-    # Checks for names injected into std:: by the c_std headers.
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in __signbitf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -90182,20 +103338,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-
-
-
-
+          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in __signbitl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -90298,22 +103448,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+  fi
+
+  # Used in libmath/Makefile.am.
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
 
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+
+
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -90677,11 +103829,12 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
 echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
 if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+  LIBICONV="-liconv"
 fi
 
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+
 
 
 
@@ -90798,196 +103951,407 @@ done
 
     LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
 _ACEOF
 
-      enable_wchar_t=yes
+      enable_iconv=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
-         # All of the dependencies for wide character support are here, so
-         # turn it on.  This requires some syncronization with the
-         # GLIBCXX_CHECK_WCHAR_T_SUPPORT in acinclude.m4
-         cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
 _ACEOF
 
-         # Are these tested for even when cross?
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOAT_H 1
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_IEEEFP_H 1
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_INTTYPES_H 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOCALE_H 1
-_ACEOF
+    # For showmanyc_helper().
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_NAN_H 1
-_ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_FILIO_H 1
+for ac_header in sys/ioctl.h sys/filio.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_IOCTL_H 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_ISA_DEFS_H 1
-_ACEOF
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_RESOURCE_H 1
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_TIME_H 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
 _ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_TYPES_H 1
-_ACEOF
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_UNISTD_H 1
-_ACEOF
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCHAR_H 1
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_WCTYPE_H 1
-_ACEOF
+fi
 
-         cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
+done
 
-        ;;
-    esac
-    case "$target" in
-      sparc*-*-solaris2.8 | sparc*-*-solaris2.9 | sparc*-*-solaris2.10)
-        # I saw these on sparc-sun-solaris2.8, but not 2.6, and not on i386
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_ABS 1
-_ACEOF
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_LABS 1
-_ACEOF
+  echo "$as_me:$LINENO: checking for poll" >&5
+echo $ECHO_N "checking for poll... $ECHO_C" >&6
+  if test "${glibcxx_cv_POLL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABS 1
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSF 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <poll.h>
+int
+main ()
+{
+struct pollfd pfd[1];
+       pfd[0].events = POLLIN;
+       poll(pfd, 1, 0);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_POLL=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_FABSL 1
-_ACEOF
+glibcxx_cv_POLL=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COS 1
-_ACEOF
+fi
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_COSF 1
-_ACEOF
+  if test $glibcxx_cv_POLL = yes; then
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SIN 1
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
 _ACEOF
 
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE___BUILTIN_SINF 1
-_ACEOF
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5
+echo "${ECHO_T}$glibcxx_cv_POLL" >&6
 
-       ;;
-    esac
-    case "$target" in
-      *-*-solaris2.10)
-      # These two C99 functions are present only in Solaris >= 10
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
 
-      cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOLD 1
-_ACEOF
+  echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5
+echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6
+  if test "${glibcxx_cv_S_ISREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-     ;;
-    esac
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_ISREG(buffer.st_mode);
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_ISREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
+glibcxx_cv_S_ISREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
+fi
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
+  if test "${glibcxx_cv_S_IFREG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
 
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat buffer;
+       fstat(0, &buffer);
+       S_IFREG & buffer.st_mode;
+  ;
+  return 0;
+}
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_S_IFREG=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    ;;
-  *-tpf)
+glibcxx_cv_S_IFREG=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 
+fi
 
+  res=no
+  if test $glibcxx_cv_S_ISREG = yes; then
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
 
+    res=S_ISREG
+  elif test $glibcxx_cv_S_IFREG = yes; then
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_IFREG 1
+_ACEOF
 
+    res=S_IFREG
+  fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
-for ac_header in nan.h endian.h machine/endian.h  \
-      sys/param.h sys/types.h locale.h float.h inttypes.h
+    # For xsputn_2().
+
+for ac_header in sys/uio.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -91136,6 +104500,80 @@ fi
 
 done
 
+
+  echo "$as_me:$LINENO: checking for writev" >&5
+echo $ECHO_N "checking for writev... $ECHO_C" >&6
+  if test "${glibcxx_cv_WRITEV+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/uio.h>
+int
+main ()
+{
+struct iovec iov[2];
+       writev(0, iov, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_cv_WRITEV=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_WRITEV=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+  if test $glibcxx_cv_WRITEV = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WRITEV 1
+_ACEOF
+
+  fi
+  echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5
+echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
+
+    ;;
+  *-qnx6.1* | *-qnx6.2*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
 
@@ -91164,83 +104602,128 @@ done
 
   # Start by getting the version number.  I think the libtool test already
   # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
 
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
 
-  glibcxx_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
 
   # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
 
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
     ac_test_CFLAGS="${CFLAGS+set}"
     ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
+    CFLAGS='-x c++ -Wl,--gc-sections'
 
     # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
     echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+ int one(void) { return 1; }
+     int two(void) { return 2; }
 
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
 _ACEOF
-rm -f conftest$ac_exeext
+rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
+  ac_gcsections=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ac_gcsections=no
 fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
     else
       # this is the suspicious part
       CFLAGS=''
     fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
     fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
   fi
 
   # Set linker optimization flags.
@@ -91774,25 +105257,811 @@ done
 
 
 
-  # Test wchar.h for mbstate_t, which is needed for char_traits and
-  # others even if wchar_t support is not on.
-  echo "$as_me:$LINENO: checking for mbstate_t" >&5
-echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
+
+    # Use iconv for wchar_t to char conversions. As such, check for
+    # X/Open Portability Guide, version 2 features (XPG2).
+    if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking iconv.h usability" >&5
+echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+$ac_includes_default
+#include <iconv.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking iconv.h presence" >&5
+echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <iconv.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_iconv_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+
+fi
+if test $ac_cv_header_iconv_h = yes; then
+  ac_has_iconv_h=yes
+else
+  ac_has_iconv_h=no
+fi
+
+
+    if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <langinfo.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <langinfo.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_langinfo_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
+
+fi
+if test $ac_cv_header_langinfo_h = yes; then
+  ac_has_langinfo_h=yes
+else
+  ac_has_langinfo_h=no
+fi
+
+
+
+    # Check for existence of libiconv.a providing XPG2 wchar_t support.
+    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
+echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
+if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
 int
 main ()
 {
-mbstate_t teststate;
+iconv ();
   ;
   return 0;
 }
 _ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_iconv_iconv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_iconv_iconv=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
+echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
+if test $ac_cv_lib_iconv_iconv = yes; then
+  LIBICONV="-liconv"
+fi
+
+    ac_save_LIBS="$LIBS"
+    LIBS="$LIBS $LIBICONV"
+
+
+
+
+
+
+for ac_func in iconv_open iconv_close iconv nl_langinfo
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ ac_XPG2funcs=yes
+else
+  ac_XPG2funcs=no
+fi
+done
+
+
+    LIBS="$ac_save_LIBS"
+
+    if test x"$ac_has_iconv_h" = xyes &&
+       test x"$ac_has_langinfo_h" = xyes &&
+       test x"$ac_XPG2funcs" = xyes;
+    then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
+_ACEOF
+
+      enable_iconv=yes
+    fi
+  fi
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSL 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHL 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGL 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10L 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINL 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHL 1
+_ACEOF
+
+    ;;
+  *-solaris*)
+    case "$target" in
+    #  *-solaris2.5)
+    #    os_include_dir="os/solaris/solaris2.5"
+    #    ;;
+    #  *-solaris2.6)
+    #    os_include_dir="os/solaris/solaris2.6"
+    #    ;;
+      *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
+
+  # If we're not using GNU ld, then there's no point in even trying these
+  # tests.  Check for that first.  We should have already tested for gld
+  # by now (in libtool), but require it now just to be safe...
+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+  # The name set by libtool depends on the version of libtool.  Shame on us
+  # for depending on an impl detail, but c'est la vie.  Older versions used
+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
+  # set (hence we're using an older libtool), then set it.
+  if test x${with_gnu_ld+set} != xset; then
+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
+      with_gnu_ld=no
+    else
+      with_gnu_ld=$ac_cv_prog_gnu_ld
+    fi
+  fi
+
+  # Start by getting the version number.  I think the libtool test already
+  # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
+
+  # Set --gc-sections.
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
+    ac_test_CFLAGS="${CFLAGS+set}"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS='-x c++ -Wl,--gc-sections'
+
+    # Check for -Wl,--gc-sections
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ int one(void) { return 1; }
+     int two(void) { return 2; }
+
+int
+main ()
+{
+ two();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_gcsections=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_gcsections=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
+
+    if test "$ac_test_CFLAGS" = set; then
+      CFLAGS="$ac_save_CFLAGS"
+    else
+      # this is the suspicious part
+      CFLAGS=''
+    fi
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
+    fi
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+  fi
+
+  # Set linker optimization flags.
+  if test x"$with_gnu_ld" = x"yes"; then
+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+  fi
+
+
+
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SIGSETJMP 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_MBSTATE_T 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_POLL 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_S_ISREG 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_LC_MESSAGES 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_FPCLASS 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_NL_LANGINFO 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV_CLOSE 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV_OPEN 1
+_ACEOF
+
+         # Look for the pieces required for wchar_t support in order to
+         # get all the right HAVE_* macros defined.
+
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
+
+    # Use iconv for wchar_t to char conversions. As such, check for
+    # X/Open Portability Guide, version 2 features (XPG2).
+    if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking iconv.h usability" >&5
+echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <iconv.h>
+_ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>conftest.er1
@@ -91815,40 +106084,119 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  have_mbstate_t=yes
+  ac_header_compiler=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-have_mbstate_t=no
+ac_header_compiler=no
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  echo "$as_me:$LINENO: result: $have_mbstate_t" >&5
-echo "${ECHO_T}$have_mbstate_t" >&6
-  if test x"$have_mbstate_t" = xyes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
+# Is the header present?
+echo "$as_me:$LINENO: checking iconv.h presence" >&5
+echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <iconv.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
   fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-  # Sanity check for existence of ISO C99 headers for extended encoding.
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-for ac_header in wchar.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: iconv.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: iconv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ----------------------------------------- ##
+## Report this to the package-unused lists.  ##
+## ----------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for iconv.h" >&5
+echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6
+if test "${ac_cv_header_iconv_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_iconv_h=$ac_header_preproc
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5
+echo "${ECHO_T}$ac_cv_header_iconv_h" >&6
+
+fi
+if test $ac_cv_header_iconv_h = yes; then
+  ac_has_iconv_h=yes
+else
+  ac_has_iconv_h=no
+fi
+
+
+    if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 else
   # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking langinfo.h usability" >&5
+echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -91856,7 +106204,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <$ac_header>
+#include <langinfo.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
@@ -91892,15 +106240,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6
 
 # Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking langinfo.h presence" >&5
+echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <$ac_header>
+#include <langinfo.h>
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -91934,25 +106282,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: langinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: langinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;}
     (
       cat <<\_ASBOX
 ## ----------------------------------------- ##
@@ -91963,30 +106311,395 @@ _ASBOX
       sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+echo "$as_me:$LINENO: checking for langinfo.h" >&5
+echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_langinfo_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  eval "$as_ac_Header=\$ac_header_preproc"
+  ac_cv_header_langinfo_h=$ac_header_preproc
 fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+if test $ac_cv_header_langinfo_h = yes; then
+  ac_has_langinfo_h=yes
+else
+  ac_has_langinfo_h=no
+fi
+
+
+
+    # Check for existence of libiconv.a providing XPG2 wchar_t support.
+    echo "$as_me:$LINENO: checking for iconv in -liconv" >&5
+echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6
+if test "${ac_cv_lib_iconv_iconv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
 _ACEOF
- ac_has_wchar_h=yes
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
+int
+main ()
+{
+iconv ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_iconv_iconv=yes
 else
-  ac_has_wchar_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_iconv_iconv=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
+echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
+if test $ac_cv_lib_iconv_iconv = yes; then
+  LIBICONV="-liconv"
+fi
+
+    ac_save_LIBS="$LIBS"
+    LIBS="$LIBS $LIBICONV"
+
+
+
+
+
+
+for ac_func in iconv_open iconv_close iconv nl_langinfo
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
 fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ ac_XPG2funcs=yes
+else
+  ac_XPG2funcs=no
+fi
 done
 
 
-for ac_header in wctype.h
+    LIBS="$ac_save_LIBS"
+
+    if test x"$ac_has_iconv_h" = xyes &&
+       test x"$ac_has_langinfo_h" = xyes &&
+       test x"$ac_XPG2funcs" = xyes;
+    then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
+_ACEOF
+
+      enable_iconv=yes
+    fi
+  fi
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
+
+         # All of the dependencies for wide character support are here, so
+         # turn it on.  This requires some syncronization with the
+         # GLIBCXX_CHECK_ICONV_SUPPORT in acinclude.m4
+         cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_WCHAR_T 1
+_ACEOF
+
+         # Are these tested for even when cross?
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOAT_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_IEEEFP_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTTYPES_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOCALE_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_NAN_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_FILIO_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_IOCTL_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_ISA_DEFS_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_RESOURCE_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_TIME_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_TYPES_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_UNISTD_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_WCHAR_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_WCTYPE_H 1
+_ACEOF
+
+         cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+        ;;
+    esac
+    case "$target" in
+      sparc*-*-solaris2.8 | sparc*-*-solaris2.9 | sparc*-*-solaris2.10)
+        # I saw these on sparc-sun-solaris2.8, but not 2.6, and not on i386
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_ABS 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_LABS 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABS 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSF 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_FABSL 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COS 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_COSF 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SIN 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE___BUILTIN_SINF 1
+_ACEOF
+
+       ;;
+    esac
+    case "$target" in
+      *-*-solaris2.10)
+      # These two C99 functions are present only in Solaris >= 10
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOF 1
+_ACEOF
+
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOLD 1
+_ACEOF
+
+     ;;
+    esac
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_MMAP 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_COPYSIGN 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFF 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+    ;;
+  *-tpf)
+
+
+
+
+
+
+
+
+for ac_header in nan.h endian.h machine/endian.h  \
+      sys/param.h sys/types.h locale.h float.h inttypes.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
@@ -92130,41 +106843,95 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
- ac_has_wctype_h=yes
-else
-  ac_has_wctype_h=no
+
 fi
 
 done
 
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
-  # Only continue checking if the ISO C99 headers exist and support is on.
-  if test x"$ac_has_wchar_h" = xyes &&
-     test x"$ac_has_wctype_h" = xyes &&
-     test x"$enable_c_mbchar" != xno; then
 
-    # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before
-    # numeric_limits can instantiate type_traits<wchar_t>
-    echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5
-echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+  # If we're not using GNU ld, then there's no point in even trying these
+  # tests.  Check for that first.  We should have already tested for gld
+  # by now (in libtool), but require it now just to be safe...
+  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+
+
+
+  # The name set by libtool depends on the version of libtool.  Shame on us
+  # for depending on an impl detail, but c'est la vie.  Older versions used
+  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
+  # set (hence we're using an older libtool), then set it.
+  if test x${with_gnu_ld+set} != xset; then
+    if test x${ac_cv_prog_gnu_ld+set} != xset; then
+      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
+      with_gnu_ld=no
+    else
+      with_gnu_ld=$ac_cv_prog_gnu_ld
+    fi
+  fi
+
+  # Start by getting the version number.  I think the libtool test already
+  # does some of this, but throws away the result.
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+    ldver=`$LD --version 2>/dev/null | head -1 | \
+           sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
+
+    glibcxx_gnu_ld_version=`echo $ldver | \
+           $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
+    echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5
+echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6
+  fi
+
+  # Set --gc-sections.
+  glibcxx_gcsections_min_ld=21602
+  if test x"$with_gnu_ld" = x"yes" &&
+	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+
+    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
+    # NB: This flag only works reliably after 2.16.1. Configure tests
+    # for this are difficult, so hard wire a value that should work.
+
+    # All these tests are for C++, but run with the "C" compiler driver.
+    # Need to do this so that g++ won't try to link in libstdc++/libsupc++.
+    ac_test_CFLAGS="${CFLAGS+set}"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS='-x c++ -Wl,--gc-sections'
+
+    # Check for -Wl,--gc-sections
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
+echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
+    if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <wchar.h>
+ int one(void) { return 1; }
+     int two(void) { return 2; }
+
 int
 main ()
 {
-int i = WCHAR_MIN; int j = WCHAR_MAX;
+ two();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -92178,47 +106945,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_wchar_minmax=yes
+  ac_gcsections=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_wchar_minmax=no
+ac_gcsections=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5
-echo "${ECHO_T}$has_wchar_minmax" >&6
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+    if test "$ac_gcsections" = "yes"; then
+      rm -f conftest.c
+      touch conftest.c
+      if $CC -c conftest.c; then
+	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
+	   grep "Warning: gc-sections option ignored" > /dev/null; then
+	  ac_gcsections=no
+	fi
+      fi
+      rm -f conftest.c conftest.o conftest
+    fi
+    if test "$ac_gcsections" = "yes"; then
+      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
+    fi
+    echo "$as_me:$LINENO: result: $ac_gcsections" >&5
+echo "${ECHO_T}$ac_gcsections" >&6
 
-    # Test wchar.h for WEOF, which is what we use to determine whether
-    # to specialize for char_traits<wchar_t> or not.
-    echo "$as_me:$LINENO: checking for WEOF" >&5
-echo $ECHO_N "checking for WEOF... $ECHO_C" >&6
-    cat >conftest.$ac_ext <<_ACEOF
+    if test "$ac_test_CFLAGS" = set; then
+      CFLAGS="$ac_save_CFLAGS"
+    else
+      # this is the suspicious part
+      CFLAGS=''
+    fi
+  fi
+
+  # Set -z,relro.
+  # Note this is only for shared objects.
+  ac_ld_relro=no
+  if test x"$with_gnu_ld" = x"yes"; then
+    echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5
+echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6
+    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
+    if test -n "$cxx_z_relo"; then
+      OPT_LDFLAGS="-Wl,-z,relro"
+      ac_ld_relro=yes
+    fi
+    echo "$as_me:$LINENO: result: $ac_ld_relro" >&5
+echo "${ECHO_T}$ac_ld_relro" >&6
+  fi
+
+  # Set linker optimization flags.
+  if test x"$with_gnu_ld" = x"yes"; then
+    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+  fi
+
+
+
+
+
+
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-      #include <wchar.h>
-      #include <stddef.h>
+
 int
 main ()
 {
-wint_t i = WEOF;
+main ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -92232,32 +107054,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  has_weof=yes
+  ac_cv_lib_m_main=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-has_weof=no
+ac_cv_lib_m_main=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-    echo "$as_me:$LINENO: result: $has_weof" >&5
-echo "${ECHO_T}$has_weof" >&6
-
-    # Tests for wide character functions used in char_traits<wchar_t>.
-    ac_wfuncs=yes
-
-
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
 
+  LIBS="-lm $LIBS"
 
+fi
 
 
-for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
+for ac_func in copysignf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -92361,64 +107187,123 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
 fi
 done
 
 
-    # Checks for names injected into std:: by the c_std headers.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 
+for ac_func in __signbit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
 
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
 
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 
+#undef $ac_func
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
+fi
+done
 
 
 
-for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \
-    fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \
-    vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \
-    mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \
-    wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \
-    wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
+for ac_func in __signbitf
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -92522,20 +107407,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 _ACEOF
 
 else
-  ac_wfuncs=no
+  LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
 fi
 done
 
 
-    # Checks for wide character functions that are not required
-    # for basic wchar_t support.  Don't disable support if they are missing.
-    # Injection of these is wrapped with guard macros.
-
-
-
-
+          if test x$ac_cv_func_copysignl = x"yes"; then
 
-for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank
+for ac_func in __signbitl
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -92638,22 +107517,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then
 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
+else
+  LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
 fi
 done
 
+  fi
+
+  # Used in libmath/Makefile.am.
+  if test -n "$LIBMATHOBJS"; then
+    need_libmath=yes
+  fi
+
+
 
-    echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5
-echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6
-    if test x"$has_weof" = xyes &&
-       test x"$has_wchar_minmax" = xyes &&
-       test x"$ac_wfuncs" = xyes;
-    then
-      ac_isoC99_wchar_t=yes
-    else
-      ac_isoC99_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5
-echo "${ECHO_T}$ac_isoC99_wchar_t" >&6
+
+  enable_iconv=no
+  # Only continue checking if the ISO C99 headers exist and support is on.
+  if test x"$enable_wchar_t" = xyes; then
 
     # Use iconv for wchar_t to char conversions. As such, check for
     # X/Open Portability Guide, version 2 features (XPG2).
@@ -93017,11 +107898,12 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5
 echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6
 if test $ac_cv_lib_iconv_iconv = yes; then
-  libiconv="-liconv"
+  LIBICONV="-liconv"
 fi
 
     ac_save_LIBS="$LIBS"
-    LIBS="$LIBS $libiconv"
+    LIBS="$LIBS $LIBICONV"
+
 
 
 
@@ -93138,35 +108020,22 @@ done
 
     LIBS="$ac_save_LIBS"
 
-    echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5
-echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes;
     then
-      ac_XPG2_wchar_t=yes
-    else
-      ac_XPG2_wchar_t=no
-    fi
-    echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5
-echo "${ECHO_T}$ac_XPG2_wchar_t" >&6
 
-    # At the moment, only enable wchar_t specializations if all the
-    # above support is present.
-    if test x"$ac_isoC99_wchar_t" = xyes &&
-       test x"$ac_XPG2_wchar_t" = xyes;
-    then
-      cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_ICONV 1
 _ACEOF
 
-      enable_wchar_t=yes
+      enable_iconv=yes
     fi
   fi
-  echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5
-echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: $enable_wchar_t" >&5
-echo "${ECHO_T}$enable_wchar_t" >&6
+  echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5
+echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6
+  echo "$as_me:$LINENO: result: $enable_iconv" >&5
+echo "${ECHO_T}$enable_iconv" >&6
 
     cat >>confdefs.h <<\_ACEOF
 #define HAVE_COPYSIGN 1
@@ -93510,7 +108379,6 @@ echo "$as_me: error: No support for this host/target combination." >&2;}
    ;;
 esac
 
-
   fi
 
   # At some point, we should differentiate between architectures
@@ -93615,6 +108483,12 @@ _ACEOF
 
   fi
 
+  # Assume we have _Unwind_GetIPInfo for cross-compiles.
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETIPINFO 1
+_ACEOF
+
+
 fi
 
 # This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no.
@@ -93625,7 +108499,7 @@ if test "${enable_symvers+set}" = set; then
   enableval="$enable_symvers"
 
       case "$enableval" in
-       yes|no|gnu) ;;
+       yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export) ;;
        *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable symvers" >&5
 echo "$as_me: error: Unknown argument to enable/disable symvers" >&2;}
    { (exit 1); exit 1; }; } ;;
@@ -93639,15 +108513,33 @@ fi;
 # If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we
 # don't know enough about $LD to do tricks...
 
-# FIXME  The following test is too strict, in theory.
-if test $enable_shared = no ||
-        test "x$LD" = x ||
-        test x$glibcxx_gnu_ld_version = x; then
-  enable_symvers=no
+
+# Turn a 'yes' into a suitable default.
+if test x$enable_symvers = xyes ; then
+  if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then
+    enable_symvers=no
+  else
+    if test $with_gnu_ld = yes ; then
+      enable_symvers=gnu
+    else
+      case ${target_os} in
+        darwin*)
+	  enable_symvers=darwin ;;
+        *)
+          enable_symvers=no ;;
+      esac
+    fi
+  fi
 fi
 
-# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-if test $enable_symvers != no; then
+# Check to see if 'darwin' or 'darwin-export' can win.
+if test x$enable_symvers = xdarwin-export ; then
+    enable_symvers=darwin
+fi
+
+# Check to see if 'gnu' can win.
+if test $enable_symvers = gnu || test $enable_symvers = gnu-versioned-namespace; then
+  # Check to see if libgcc_s exists, indicating that shared libgcc is possible.
   echo "$as_me:$LINENO: checking for shared libgcc" >&5
 echo $ECHO_N "checking for shared libgcc... $ECHO_C" >&6
   ac_save_CFLAGS="$CFLAGS"
@@ -93770,51 +108662,39 @@ rm -f conftest.err conftest.$ac_objext \
   fi
   echo "$as_me:$LINENO: result: $glibcxx_shared_libgcc" >&5
 echo "${ECHO_T}$glibcxx_shared_libgcc" >&6
-fi
-
-# For GNU ld, we need at least this version.  The format is described in
-# GLIBCXX_CHECK_LINKER_FEATURES above.
-glibcxx_min_gnu_ld_version=21400
-# XXXXXXXXXXX glibcxx_gnu_ld_version=21390
 
-# Check to see if unspecified "yes" value can win, given results above.
-# Change "yes" into either "no" or a style name.
-if test $enable_symvers = yes; then
-  if test $with_gnu_ld = yes &&
-     test $glibcxx_shared_libgcc = yes;
-  then
-    if test $glibcxx_gnu_ld_version -ge $glibcxx_min_gnu_ld_version ; then
-      enable_symvers=gnu
-    else
-      # The right tools, the right setup, but too old.  Fallbacks?
-      { echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5
+  # For GNU ld, we need at least this version.  The format is described in
+  # GLIBCXX_CHECK_LINKER_FEATURES above.
+  glibcxx_min_gnu_ld_version=21400
+
+  # If no shared libgcc, can't win.
+  if test $glibcxx_shared_libgcc != yes; then
+      { echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5
+echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}
+      { echo "$as_me:$LINENO: WARNING: === you are not building a shared libgcc_s." >&5
+echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;}
+      { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
+echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
+      enable_symvers=no
+  elif test $with_gnu_ld != yes ; then
+    # just fail for now
+    { echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5
+echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}
+    { echo "$as_me:$LINENO: WARNING: === you are not using the GNU linker." >&5
+echo "$as_me: WARNING: === you are not using the GNU linker." >&2;}
+    { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
+echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
+    enable_symvers=no
+  elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then
+    # The right tools, the right setup, but too old.  Fallbacks?
+    { echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5
 echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;}
-      { echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5
+    { echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5
 echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;}
-      { echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5
+    { echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5
 echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;}
-      { echo "$as_me:$LINENO: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5
+    { echo "$as_me:$LINENO: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5
 echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;}
-      if test $glibcxx_gnu_ld_version -ge 21200 ; then
-        # Globbing fix is present, proper block support is not.
-                        { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
-echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
-        enable_symvers=no
-      else
-        # 2.11 or older.
-        { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
-echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
-        enable_symvers=no
-      fi
-    fi
-  else
-    # just fail for now
-    { echo "$as_me:$LINENO: WARNING: === You have requested some kind of symbol versioning, but" >&5
-echo "$as_me: WARNING: === You have requested some kind of symbol versioning, but" >&2;}
-    { echo "$as_me:$LINENO: WARNING: === either you are not using a supported linker, or you are" >&5
-echo "$as_me: WARNING: === either you are not using a supported linker, or you are" >&2;}
-    { echo "$as_me:$LINENO: WARNING: === not building a shared libgcc_s (which is required)." >&5
-echo "$as_me: WARNING: === not building a shared libgcc_s (which is required)." >&2;}
     { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
 echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
     enable_symvers=no
@@ -93824,27 +108704,329 @@ fi
 # Everything parsed; figure out what file to use.
 case $enable_symvers in
   no)
-    SYMVER_MAP=config/linker-map.dummy
+    SYMVER_FILE=config/abi/pre/none.ver
     ;;
   gnu)
-    SYMVER_MAP=config/linker-map.gnu
-    cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_SYMVER 1
+    SYMVER_FILE=config/abi/pre/gnu.ver
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_SYMVER_GNU 1
+_ACEOF
+
+    ;;
+  gnu-versioned-namespace)
+    SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1
+_ACEOF
+
+    ;;
+  darwin)
+    SYMVER_FILE=config/abi/pre/gnu.ver
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_SYMVER_DARWIN 1
 _ACEOF
 
     ;;
 esac
 
+if test x$enable_symvers != xno ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_SYMVER 1
+_ACEOF
+
+fi
+
+
+
+
 
 
 
 { echo "$as_me:$LINENO: versioning on shared library symbols is $enable_symvers" >&5
 echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;}
 
+# Now, set up compatibility support, if any.
+# In addition, need this to deal with std::size_t mangling in
+# src/compatibility.cc.  In a perfect world, could use
+# typeid(std::size_t).name()[0] to do direct substitution.
+echo "$as_me:$LINENO: checking for size_t as unsigned int" >&5
+echo $ECHO_N "checking for size_t as unsigned int... $ECHO_C" >&6
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS="-Werror"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+__SIZE_TYPE__* stp; unsigned int* uip; stp = uip;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_size_t_is_i=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_size_t_is_i=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS=$ac_save_CFLAGS
+if test "$glibcxx_size_t_is_i" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_SIZE_T_IS_UINT 1
+_ACEOF
+
+fi
+echo "$as_me:$LINENO: result: $glibcxx_size_t_is_i" >&5
+echo "${ECHO_T}$glibcxx_size_t_is_i" >&6
+
+echo "$as_me:$LINENO: checking for ptrdiff_t as int" >&5
+echo $ECHO_N "checking for ptrdiff_t as int... $ECHO_C" >&6
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS="-Werror"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+__PTRDIFF_TYPE__* ptp; int* ip; ptp = ip;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  glibcxx_ptrdiff_t_is_i=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_ptrdiff_t_is_i=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS=$ac_save_CFLAGS
+if test "$glibcxx_ptrdiff_t_is_i" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_PTRDIFF_T_IS_INT 1
+_ACEOF
+
+fi
+echo "$as_me:$LINENO: result: $glibcxx_ptrdiff_t_is_i" >&5
+echo "${ECHO_T}$glibcxx_ptrdiff_t_is_i" >&6
+
+
+ # Check whether --enable-visibility or --disable-visibility was given.
+if test "${enable_visibility+set}" = set; then
+  enableval="$enable_visibility"
+
+      case "$enableval" in
+       yes|no) ;;
+       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable visibility must be yes or no" >&5
+echo "$as_me: error: Argument to enable/disable visibility must be yes or no" >&2;}
+   { (exit 1); exit 1; }; } ;;
+      esac
+
+else
+  enable_visibility=yes
+fi;
+
+
+if test x$enable_visibility = xyes ; then
+      echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5
+echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6
+if test "${have_attribute_visibility+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -Werror"
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+void __attribute__((visibility("hidden"))) foo(void) { }
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  have_attribute_visibility=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+have_attribute_visibility=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$save_CFLAGS"
+fi
+echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5
+echo "${ECHO_T}$have_attribute_visibility" >&6
+  if test $have_attribute_visibility = no; then
+    enable_visibility=no
+  fi
+fi
+
+
+{ echo "$as_me:$LINENO: visibility supported: $enable_visibility" >&5
+echo "$as_me: visibility supported: $enable_visibility" >&6;}
+
+
+ac_ldbl_compat=no
+case "$target" in
+  powerpc*-*-*gnu* | \
+  sparc*-*-linux* | \
+  s390*-*-linux* | \
+  alpha*-*-linux*)
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__))
+#error no need for long double compatibility
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_ldbl_compat=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_ldbl_compat=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  if test "$ac_ldbl_compat" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_LONG_DOUBLE_COMPAT 1
+_ACEOF
+
+    port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver"
+  fi
+esac
+
 
 # This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
 
-  if $GLIBCXX_IS_NATIVE && test $is_hosted = yes; then
+  if $GLIBCXX_IS_NATIVE ; then
     # Do checks for resource limit functions.
 
   setrlimit_have_headers=yes
@@ -94007,6 +109189,8 @@ done
   if test $setrlimit_have_headers = yes; then
     # Can't do these in a loop, else the resulting syntax is wrong.
 
+  echo "$as_me:$LINENO: checking for RLIMIT_DATA" >&5
+echo $ECHO_N "checking for RLIMIT_DATA... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -94060,8 +109244,13 @@ cat >>confdefs.h <<_ACEOF
 #define HAVE_LIMIT_DATA $glibcxx_mresult
 _ACEOF
 
+  if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
+  echo "$as_me:$LINENO: checking for RLIMIT_RSS" >&5
+echo $ECHO_N "checking for RLIMIT_RSS... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -94115,8 +109304,13 @@ cat >>confdefs.h <<_ACEOF
 #define HAVE_LIMIT_RSS $glibcxx_mresult
 _ACEOF
 
+  if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
+  echo "$as_me:$LINENO: checking for RLIMIT_VMEM" >&5
+echo $ECHO_N "checking for RLIMIT_VMEM... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -94170,8 +109364,13 @@ cat >>confdefs.h <<_ACEOF
 #define HAVE_LIMIT_VMEM $glibcxx_mresult
 _ACEOF
 
+  if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
+  echo "$as_me:$LINENO: checking for RLIMIT_AS" >&5
+echo $ECHO_N "checking for RLIMIT_AS... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -94225,8 +109424,13 @@ cat >>confdefs.h <<_ACEOF
 #define HAVE_LIMIT_AS $glibcxx_mresult
 _ACEOF
 
+  if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
+  echo "$as_me:$LINENO: checking for RLIMIT_FSIZE" >&5
+echo $ECHO_N "checking for RLIMIT_FSIZE... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -94280,6 +109484,9 @@ cat >>confdefs.h <<_ACEOF
 #define HAVE_LIMIT_FSIZE $glibcxx_mresult
 _ACEOF
 
+  if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
+  echo "$as_me:$LINENO: result: $res" >&5
+echo "${ECHO_T}$res" >&6
 
 
     # Check for rlimit, setrlimit.
@@ -94345,7 +109552,8 @@ fi
 echo $ECHO_N "checking for testsuite resource limits support... $ECHO_C" >&6
   if test $setrlimit_have_headers = yes && test $ac_setrlimit = yes; then
     ac_res_limits=yes
-    cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _GLIBCXX_RES_LIMITS 1
 _ACEOF
 
@@ -94540,17 +109748,16 @@ done
 
   fi
 
+  fi
 
-    if test $enable_symvers = no; then
-      enable_abi_check=no
-    else
-      case "$host" in
-        *-*-cygwin*)
-          enable_abi_check=no ;;
-        *)
-          enable_abi_check=yes ;;
-      esac
-    fi
+  if $GLIBCXX_IS_NATIVE && test $is_hosted = yes &&
+     test $enable_symvers != no; then
+    case "$host" in
+      *-*-cygwin*)
+        enable_abi_check=no ;;
+      *)
+        enable_abi_check=yes ;;
+    esac
   else
     # Only build this as native, since automake does not understand
     # CXX_FOR_BUILD.
@@ -94558,19 +109765,19 @@ done
   fi
 
   # Export file names for ABI checking.
-  baseline_dir="$glibcxx_srcdir/config/abi/${abi_baseline_pair}\$(MULTISUBDIR)"
-
-
-
+  baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}\$(MULTISUBDIR)"
 
 
 
 # Propagate the target-specific source directories through the build chain.
-# (Nothing currently uses cpu_include_dir directly; only atomicity_include_dir
-# uses it, and it only gets used in this file.)
 ATOMICITY_SRCDIR=config/${atomicity_dir}
 ATOMIC_WORD_SRCDIR=config/${atomic_word_dir}
+CPU_DEFINES_SRCDIR=config/${cpu_defines_dir}
 OS_INC_SRCDIR=config/${os_include_dir}
+ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir}
+
+
+
 
 
 
@@ -94649,33 +109856,66 @@ fi
 
 
 if test $enable_symvers != no; then
-  GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE=
-  GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE='#'
+  ENABLE_SYMVERS_TRUE=
+  ENABLE_SYMVERS_FALSE='#'
+else
+  ENABLE_SYMVERS_TRUE='#'
+  ENABLE_SYMVERS_FALSE=
+fi
+
+
+
+
+if test $enable_symvers = gnu; then
+  ENABLE_SYMVERS_GNU_TRUE=
+  ENABLE_SYMVERS_GNU_FALSE='#'
+else
+  ENABLE_SYMVERS_GNU_TRUE='#'
+  ENABLE_SYMVERS_GNU_FALSE=
+fi
+
+
+
+
+if test $enable_symvers = gnu-versioned-namespace; then
+  ENABLE_SYMVERS_GNU_NAMESPACE_TRUE=
+  ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#'
 else
-  GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE='#'
-  GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE=
+  ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#'
+  ENABLE_SYMVERS_GNU_NAMESPACE_FALSE=
 fi
 
 
 
 
-if test $enable_wchar_t = yes; then
-  GLIBCXX_TEST_WCHAR_T_TRUE=
-  GLIBCXX_TEST_WCHAR_T_FALSE='#'
+if test $enable_symvers = darwin; then
+  ENABLE_SYMVERS_DARWIN_TRUE=
+  ENABLE_SYMVERS_DARWIN_FALSE='#'
 else
-  GLIBCXX_TEST_WCHAR_T_TRUE='#'
-  GLIBCXX_TEST_WCHAR_T_FALSE=
+  ENABLE_SYMVERS_DARWIN_TRUE='#'
+  ENABLE_SYMVERS_DARWIN_FALSE=
 fi
 
 
 
 
-if test $enable_abi_check = yes; then
-  GLIBCXX_TEST_ABI_TRUE=
-  GLIBCXX_TEST_ABI_FALSE='#'
+if test $enable_visibility = yes; then
+  ENABLE_VISIBILITY_TRUE=
+  ENABLE_VISIBILITY_FALSE='#'
 else
-  GLIBCXX_TEST_ABI_TRUE='#'
-  GLIBCXX_TEST_ABI_FALSE=
+  ENABLE_VISIBILITY_TRUE='#'
+  ENABLE_VISIBILITY_FALSE=
+fi
+
+
+
+
+if test $ac_ldbl_compat = yes; then
+  GLIBCXX_LDBL_COMPAT_TRUE=
+  GLIBCXX_LDBL_COMPAT_FALSE='#'
+else
+  GLIBCXX_LDBL_COMPAT_TRUE='#'
+  GLIBCXX_LDBL_COMPAT_FALSE=
 fi
 
 
@@ -94787,7 +110027,13 @@ echo "${ECHO_T}$version_specific_libs" >&6
 
   # Default case for install directory for include files.
   if test $version_specific_libs = no && test $gxx_include_dir = no; then
-    gxx_include_dir='${prefix}'/include/c++/${gcc_version}
+    gxx_include_dir='include/c++/${gcc_version}'
+    if test -n "$with_cross_host" &&
+       test x"$with_cross_host" != x"no"; then
+      gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
+    else
+      gxx_include_dir='${prefix}/'"$gxx_include_dir"
+    fi
   fi
 
   # Version-specific runtime libs processing.
@@ -94797,10 +110043,10 @@ echo "${ECHO_T}$version_specific_libs" >&6
     # is selected.  FIXME: these variables are misnamed, there are
     # no executables installed in _toolexecdir or _toolexeclibdir.
     if test x"$gxx_include_dir" = x"no"; then
-      gxx_include_dir='${libdir}/gcc/${host_alias}/'$gcc_version/include/c++
+      gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++'
     fi
     glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
-    glibcxx_toolexeclibdir='${toolexecdir}/'$gcc_version'$(MULTISUBDIR)'
+    glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)'
   fi
 
   # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir
@@ -94861,7 +110107,7 @@ echo "${ECHO_T}$gxx_include_dir" >&6
   OPTIMIZE_CXXFLAGS=
 
 
-  WARN_FLAGS='-Wall -W -Wwrite-strings -Wcast-qual'
+  WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual'
 
 
 
@@ -94876,8 +110122,6 @@ fi
 
                                                                       ac_config_files="$ac_config_files Makefile include/Makefile libmath/Makefile libsupc++/Makefile src/Makefile po/Makefile testsuite/Makefile"
 
-          ac_config_files="$ac_config_files scripts/check_survey"
-
           ac_config_files="$ac_config_files scripts/testsuite_flags"
 
 
@@ -95024,24 +110268,45 @@ echo "$as_me: error: conditional \"GLIBCXX_BUILD_DEBUG\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
-if test -z "${GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE}" && test -z "${GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_BUILD_VERSIONED_SHLIB\" was never defined.
+if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"ENABLE_SYMVERS\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_GNU\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"ENABLE_SYMVERS_GNU\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_DARWIN\" was never defined.
 Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"GLIBCXX_BUILD_VERSIONED_SHLIB\" was never defined.
+echo "$as_me: error: conditional \"ENABLE_SYMVERS_DARWIN\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
-if test -z "${GLIBCXX_TEST_WCHAR_T_TRUE}" && test -z "${GLIBCXX_TEST_WCHAR_T_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_TEST_WCHAR_T\" was never defined.
+if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ENABLE_VISIBILITY\" was never defined.
 Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"GLIBCXX_TEST_WCHAR_T\" was never defined.
+echo "$as_me: error: conditional \"ENABLE_VISIBILITY\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
-if test -z "${GLIBCXX_TEST_ABI_TRUE}" && test -z "${GLIBCXX_TEST_ABI_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_TEST_ABI\" was never defined.
+if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined.
 Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"GLIBCXX_TEST_ABI\" was never defined.
+echo "$as_me: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -95511,7 +110776,6 @@ do
   "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
   "po/Makefile" ) CONFIG_FILES="$CONFIG_FILES po/Makefile" ;;
   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
-  "scripts/check_survey" ) CONFIG_FILES="$CONFIG_FILES scripts/check_survey" ;;
   "scripts/testsuite_flags" ) CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;;
   "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
@@ -95626,14 +110890,17 @@ s,@AUTOCONF@,$AUTOCONF,;t t
 s,@AUTOMAKE@,$AUTOMAKE,;t t
 s,@AUTOHEADER@,$AUTOHEADER,;t t
 s,@MAKEINFO@,$MAKEINFO,;t t
-s,@AMTAR@,$AMTAR,;t t
 s,@install_sh@,$install_sh,;t t
 s,@STRIP@,$STRIP,;t t
 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
 s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
+s,@mkdir_p@,$mkdir_p,;t t
 s,@AWK@,$AWK,;t t
 s,@SET_MAKE@,$SET_MAKE,;t t
 s,@am__leading_dot@,$am__leading_dot,;t t
+s,@AMTAR@,$AMTAR,;t t
+s,@am__tar@,$am__tar,;t t
+s,@am__untar@,$am__untar,;t t
 s,@glibcxx_builddir@,$glibcxx_builddir,;t t
 s,@glibcxx_srcdir@,$glibcxx_srcdir,;t t
 s,@toplevel_srcdir@,$toplevel_srcdir,;t t
@@ -95655,9 +110922,11 @@ s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
 s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t
 s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t
 s,@MAINT@,$MAINT,;t t
+s,@CPP@,$CPP,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@EGREP@,$EGREP,;t t
 s,@LIBTOOL@,$LIBTOOL,;t t
 s,@CXXCPP@,$CXXCPP,;t t
-s,@CPPFLAGS@,$CPPFLAGS,;t t
 s,@enable_shared@,$enable_shared,;t t
 s,@enable_static@,$enable_static,;t t
 s,@GLIBCXX_HOSTED_TRUE@,$GLIBCXX_HOSTED_TRUE,;t t
@@ -95668,15 +110937,12 @@ s,@glibcxx_PCHFLAGS@,$glibcxx_PCHFLAGS,;t t
 s,@CSTDIO_H@,$CSTDIO_H,;t t
 s,@BASIC_FILE_H@,$BASIC_FILE_H,;t t
 s,@BASIC_FILE_CC@,$BASIC_FILE_CC,;t t
-s,@CPP@,$CPP,;t t
-s,@EGREP@,$EGREP,;t t
 s,@check_msgfmt@,$check_msgfmt,;t t
 s,@glibcxx_MOFILES@,$glibcxx_MOFILES,;t t
 s,@glibcxx_POFILES@,$glibcxx_POFILES,;t t
 s,@glibcxx_localedir@,$glibcxx_localedir,;t t
 s,@USE_NLS@,$USE_NLS,;t t
 s,@CLOCALE_H@,$CLOCALE_H,;t t
-s,@CCODECVT_H@,$CCODECVT_H,;t t
 s,@CMESSAGES_H@,$CMESSAGES_H,;t t
 s,@CCODECVT_CC@,$CCODECVT_CC,;t t
 s,@CCOLLATE_CC@,$CCOLLATE_CC,;t t
@@ -95697,27 +110963,36 @@ s,@GLIBCXX_C_HEADERS_C_STD_TRUE@,$GLIBCXX_C_HEADERS_C_STD_TRUE,;t t
 s,@GLIBCXX_C_HEADERS_C_STD_FALSE@,$GLIBCXX_C_HEADERS_C_STD_FALSE,;t t
 s,@GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@,$GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE,;t t
 s,@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@,$GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE,;t t
-s,@glibcxx_thread_h@,$glibcxx_thread_h,;t t
 s,@DEBUG_FLAGS@,$DEBUG_FLAGS,;t t
 s,@GLIBCXX_BUILD_DEBUG_TRUE@,$GLIBCXX_BUILD_DEBUG_TRUE,;t t
 s,@GLIBCXX_BUILD_DEBUG_FALSE@,$GLIBCXX_BUILD_DEBUG_FALSE,;t t
 s,@EXTRA_CXX_FLAGS@,$EXTRA_CXX_FLAGS,;t t
+s,@glibcxx_thread_h@,$glibcxx_thread_h,;t t
 s,@WERROR@,$WERROR,;t t
 s,@SECTION_FLAGS@,$SECTION_FLAGS,;t t
 s,@SECTION_LDFLAGS@,$SECTION_LDFLAGS,;t t
 s,@OPT_LDFLAGS@,$OPT_LDFLAGS,;t t
 s,@LIBMATHOBJS@,$LIBMATHOBJS,;t t
-s,@SYMVER_MAP@,$SYMVER_MAP,;t t
+s,@LIBICONV@,$LIBICONV,;t t
+s,@SYMVER_FILE@,$SYMVER_FILE,;t t
 s,@port_specific_symbol_files@,$port_specific_symbol_files,;t t
-s,@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@,$GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE,;t t
-s,@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@,$GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE,;t t
+s,@ENABLE_SYMVERS_TRUE@,$ENABLE_SYMVERS_TRUE,;t t
+s,@ENABLE_SYMVERS_FALSE@,$ENABLE_SYMVERS_FALSE,;t t
+s,@ENABLE_SYMVERS_GNU_TRUE@,$ENABLE_SYMVERS_GNU_TRUE,;t t
+s,@ENABLE_SYMVERS_GNU_FALSE@,$ENABLE_SYMVERS_GNU_FALSE,;t t
+s,@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@,$ENABLE_SYMVERS_GNU_NAMESPACE_TRUE,;t t
+s,@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@,$ENABLE_SYMVERS_GNU_NAMESPACE_FALSE,;t t
+s,@ENABLE_SYMVERS_DARWIN_TRUE@,$ENABLE_SYMVERS_DARWIN_TRUE,;t t
+s,@ENABLE_SYMVERS_DARWIN_FALSE@,$ENABLE_SYMVERS_DARWIN_FALSE,;t t
+s,@ENABLE_VISIBILITY_TRUE@,$ENABLE_VISIBILITY_TRUE,;t t
+s,@ENABLE_VISIBILITY_FALSE@,$ENABLE_VISIBILITY_FALSE,;t t
+s,@GLIBCXX_LDBL_COMPAT_TRUE@,$GLIBCXX_LDBL_COMPAT_TRUE,;t t
+s,@GLIBCXX_LDBL_COMPAT_FALSE@,$GLIBCXX_LDBL_COMPAT_FALSE,;t t
 s,@baseline_dir@,$baseline_dir,;t t
-s,@GLIBCXX_TEST_WCHAR_T_TRUE@,$GLIBCXX_TEST_WCHAR_T_TRUE,;t t
-s,@GLIBCXX_TEST_WCHAR_T_FALSE@,$GLIBCXX_TEST_WCHAR_T_FALSE,;t t
-s,@GLIBCXX_TEST_ABI_TRUE@,$GLIBCXX_TEST_ABI_TRUE,;t t
-s,@GLIBCXX_TEST_ABI_FALSE@,$GLIBCXX_TEST_ABI_FALSE,;t t
 s,@ATOMICITY_SRCDIR@,$ATOMICITY_SRCDIR,;t t
 s,@ATOMIC_WORD_SRCDIR@,$ATOMIC_WORD_SRCDIR,;t t
+s,@CPU_DEFINES_SRCDIR@,$CPU_DEFINES_SRCDIR,;t t
+s,@ABI_TWEAKS_SRCDIR@,$ABI_TWEAKS_SRCDIR,;t t
 s,@OS_INC_SRCDIR@,$OS_INC_SRCDIR,;t t
 s,@glibcxx_prefixdir@,$glibcxx_prefixdir,;t t
 s,@gxx_include_dir@,$gxx_include_dir,;t t
@@ -95968,7 +111243,6 @@ s,@INSTALL@,$ac_INSTALL,;t t
 
   # Run the commands associated with the file.
   case $ac_file in
-    scripts/check_survey ) chmod +x scripts/check_survey ;;
     scripts/testsuite_flags ) chmod +x scripts/testsuite_flags ;;
   esac
 done
diff --git a/contrib/libstdc++/configure.ac b/contrib/libstdc++/configure.ac
index f051ddc5fb99..6c00c6b9a2ca 100644
--- a/contrib/libstdc++/configure.ac
+++ b/contrib/libstdc++/configure.ac
@@ -1,7 +1,6 @@
-# Process this file with autoconf to produce a configure script, like so:
-# aclocal && autoconf && autoheader && automake
+# Process this file with autoreconf to produce a configure script.
 
-AC_PREREQ(2.57)
+AC_PREREQ(2.59)
 AC_INIT(package-unused, version-unused,, libstdc++)
 AC_CONFIG_SRCDIR(src/ios.cc)
 AC_CONFIG_HEADER(config.h)
@@ -13,11 +12,11 @@ AC_CONFIG_HEADER(config.h)
 ### am handles this now?  ORIGINAL_LD_FOR_MULTILIBS=$LD
 
 # For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=6:3:0
+libtool_VERSION=6:9:0
 AC_SUBST(libtool_VERSION)
 
 # Find the rest of the source tree framework.
-GLIBCXX_TOPREL_CONFIGURE
+AM_ENABLE_MULTILIB(, ..)
 
 # Gets build, host, target, *_vendor, *_cpu, *_os, etc.
 #
@@ -42,7 +41,24 @@ target_alias=${target_alias-$host_alias}
 if test "$build" != "$host"; then
   # We are being configured with some form of cross compiler.
   GLIBCXX_IS_NATIVE=false
-  GCC_NO_EXECUTABLES
+  case "$host","$target" in
+    # Darwin crosses can use the host system's libraries and headers,
+    # because of the fat library support.  Of course, it must be the
+    # same version of Darwin on both sides.  Allow the user to
+    # just say --target=foo-darwin without a version number to mean
+    # "the version on this system".
+      *-*-darwin*,*-*-darwin*)
+	hostos=`echo $host | sed 's/.*-darwin/darwin/'`
+	targetos=`echo $target | sed 's/.*-darwin/darwin/'`
+	if test $hostos = $targetos -o $targetos = darwin ; then
+	  GLIBCXX_IS_NATIVE=true
+	fi
+	;;
+
+      *)
+	GCC_NO_EXECUTABLES
+	;;
+  esac
 else
   GLIBCXX_IS_NATIVE=true
 fi
@@ -58,38 +74,36 @@ fi
 #  no-dependencies:  turns off auto dependency generation (just for now)
 #  -Wall:  turns on all automake warnings...
 #  -Wno-portability:  ...except this one, since GNU make is now required.
-AM_INIT_AUTOMAKE([1.7.6 no-define foreign no-dependencies -Wall -Wno-portability])
+AM_INIT_AUTOMAKE([1.9.3 no-define foreign no-dependencies -Wall -Wno-portability -Wno-override])
+AH_TEMPLATE(PACKAGE, [Name of package])
+AH_TEMPLATE(VERSION, [Version number of package])
 
 # Runs configure.host, finds CC, CXX, and assorted other critical bits.  Sets
 # up critical shell variables.
 GLIBCXX_CONFIGURE
 
-#AC_MSG_NOTICE([====== Starting libtool configuration])
 AC_LIBTOOL_DLOPEN
 AM_PROG_LIBTOOL
 AC_SUBST(enable_shared)
 AC_SUBST(enable_static)
-#AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10
 
 # Possibly disable most of the library.
-## XXX Consider skipping unncessary tests altogether in this case, rather
+## TODO: Consider skipping unncessary tests altogether in this case, rather
 ## than just ignoring the results.  Faster /and/ more correct, win win.
 GLIBCXX_ENABLE_HOSTED
 
-# Check for support bits and g++ features that don't require linking.
+# Check for compiler support that doesn't require linking.
 GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
 GLIBCXX_ENABLE_PCH($is_hosted)
 
 # Enable all the variable C++ runtime options.  
-# NB: C_MBCHAR must come early.
 GLIBCXX_ENABLE_CSTDIO
 GLIBCXX_ENABLE_CLOCALE
 GLIBCXX_ENABLE_ALLOCATOR
 GLIBCXX_ENABLE_CHEADERS($c_model)  dnl c_model from configure.host
-GLIBCXX_ENABLE_C_MBCHAR([yes])
-GLIBCXX_ENABLE_C99([yes])
 GLIBCXX_ENABLE_LONG_LONG([yes])
-GLIBCXX_ENABLE_THREADS
+GLIBCXX_ENABLE_WCHAR_T([yes])
+GLIBCXX_ENABLE_C99([yes])
 GLIBCXX_ENABLE_CONCEPT_CHECKS([no])
 GLIBCXX_ENABLE_DEBUG_FLAGS(["-g3 -O0"])
 GLIBCXX_ENABLE_DEBUG([no])
@@ -97,7 +111,9 @@ GLIBCXX_ENABLE_CXX_FLAGS
 GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING([no])
 
 # No surprises, no surprises...
-if test $atomicity_dir = cpu/generic ; then
+GLIBCXX_ENABLE_THREADS
+GLIBCXX_ENABLE_ATOMIC_BUILTINS
+if test $atomicity_dir = cpu/generic/atomic_mutex ; then
   AC_MSG_WARN([No native atomic operations are provided for this platform.])
   if test $target_thread_file = single; then
     AC_MSG_WARN([They cannot be faked when thread support is disabled.])
@@ -108,6 +124,7 @@ if test $atomicity_dir = cpu/generic ; then
   fi
 fi
 
+GLIBCXX_CHECK_COMPILER_FEATURES
 
 if $GLIBCXX_IS_NATIVE; then
 
@@ -117,14 +134,13 @@ if $GLIBCXX_IS_NATIVE; then
   # Check for available headers.
   AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \
   machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \
-  sys/types.h])
+  sys/types.h sys/ipc.h sys/sem.h])
 
-  GLIBCXX_CHECK_COMPILER_FEATURES
   GLIBCXX_CHECK_LINKER_FEATURES
   GLIBCXX_CHECK_MATH_SUPPORT
   GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
   GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-  GLIBCXX_CHECK_WCHAR_T_SUPPORT
+  GLIBCXX_CHECK_ICONV_SUPPORT
   GLIBCXX_CHECK_STDLIB_SUPPORT
 
   # For showmanyc_helper().
@@ -142,6 +158,18 @@ if $GLIBCXX_IS_NATIVE; then
   # For LFS support.
   GLIBCXX_CHECK_LFS
 
+  # For C99 support to TR1.
+  GLIBCXX_CHECK_C99_TR1
+
+  # For dev/random and dev/urandom for TR1.
+  GLIBCXX_CHECK_RANDOM_TR1
+
+  # For TLS support.
+  GCC_CHECK_TLS
+
+  # For _Unwind_GetIPInfo.
+  GCC_CHECK_UNWIND_GETIPINFO
+
   AC_LC_MESSAGES
 
   AC_TRY_COMPILE(
@@ -182,7 +210,6 @@ else
   fi
 
   # Construct crosses by hand, eliminating bits that need ld...
-  # GLIBCXX_CHECK_COMPILER_FEATURES
   # GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
   # GLIBCXX_CHECK_MATH_SUPPORT
 
@@ -225,7 +252,7 @@ else
     AC_DEFINE(HAVE_S_ISREG)
     AC_DEFINE(HAVE_S_IFREG)
   else
-    m4_include([crossconfig.m4])
+    GLIBCXX_CROSSCONFIG
   fi
 
   # At some point, we should differentiate between architectures
@@ -258,24 +285,50 @@ else
     AC_DEFINE(HAVE_TANHL)
   fi
 
+  # Assume we have _Unwind_GetIPInfo for cross-compiles.
+  AC_DEFINE(HAVE_GETIPINFO)
+
 fi
 
 # This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no.
 GLIBCXX_ENABLE_SYMVERS([yes])
+GLIBCXX_ENABLE_VISIBILITY([yes])
+
+ac_ldbl_compat=no
+case "$target" in
+  powerpc*-*-*gnu* | \
+  sparc*-*-linux* | \
+  s390*-*-linux* | \
+  alpha*-*-linux*)
+  AC_TRY_COMPILE(, [
+#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__))
+#error no need for long double compatibility
+#endif
+  ], [ac_ldbl_compat=yes], [ac_ldbl_compat=no])
+  if test "$ac_ldbl_compat" = yes; then
+    AC_DEFINE([_GLIBCXX_LONG_DOUBLE_COMPAT],1,
+	      [Define if compatibility should be provided for -mlong-double-64.])
+    port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver"
+  fi
+esac
+GLIBCXX_CONDITIONAL(GLIBCXX_LDBL_COMPAT, test $ac_ldbl_compat = yes)
 
 # This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
 GLIBCXX_CONFIGURE_TESTSUITE
 
 # Propagate the target-specific source directories through the build chain.
-# (Nothing currently uses cpu_include_dir directly; only atomicity_include_dir 
-# uses it, and it only gets used in this file.)
 ATOMICITY_SRCDIR=config/${atomicity_dir}
 ATOMIC_WORD_SRCDIR=config/${atomic_word_dir}
+CPU_DEFINES_SRCDIR=config/${cpu_defines_dir}
 OS_INC_SRCDIR=config/${os_include_dir}
+ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir}
 AC_SUBST(ATOMICITY_SRCDIR)
 AC_SUBST(ATOMIC_WORD_SRCDIR)
+AC_SUBST(CPU_DEFINES_SRCDIR)
+AC_SUBST(ABI_TWEAKS_SRCDIR)
 AC_SUBST(OS_INC_SRCDIR)
 
+
 # Determine cross-compile flags and AM_CONDITIONALs.
 #AC_SUBST(GLIBCXX_IS_NATIVE)
 #AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes)
@@ -314,7 +367,6 @@ AC_CONFIG_FILES( \
   Makefile \
   AC_FOREACH([DIR], glibcxx_SUBDIRS, [DIR/Makefile ])
   )
-AC_CONFIG_FILES([scripts/check_survey],[chmod +x scripts/check_survey])
 AC_CONFIG_FILES([scripts/testsuite_flags],[chmod +x scripts/testsuite_flags])
 
 dnl These commands are run at the end of config.status:
diff --git a/contrib/libstdc++/configure.host b/contrib/libstdc++/configure.host
index 0c511e758c9f..441eb4cab371 100644
--- a/contrib/libstdc++/configure.host
+++ b/contrib/libstdc++/configure.host
@@ -17,8 +17,8 @@
 # It sets the following shell variables:
 #
 #   cpu_include_dir        CPU-specific directory, defaults to cpu/generic
-#                          if cpu/host_cpu doesn't exist.  This is
-#                          used to set atomicity_include_dir.
+#                          if cpu/host_cpu doesn't exist.  This is not used
+#                          directly, but sets the default for others.
 #
 #   os_include_dir         OS-specific directory, defaults to os/generic.
 #
@@ -30,12 +30,18 @@
 #   abi_baseline_pair      directory name for ABI compat testing,
 #                          defaults to host_cpu-host_os (as per config.guess)
 #
+#   abi_tweaks_dir         location of cxxabi_tweaks.h,
+#                          defaults to cpu_include_dir
+#
 #   atomicity_dir          location of atomicity.h,
 #                          defaults to cpu_include_dir
 #
 #   atomic_word_dir        location of atomic_word.h
 #                          defaults to generic.
 #
+#   cpu_defines_dir        location of cpu_defines.h
+#                          defaults to generic.
+#
 # It possibly modifies the following variables:
 #
 #   OPT_LDFLAGS            extra flags to pass when linking the library, of
@@ -61,17 +67,24 @@
 c_model=c_std
 c_compatibility=no
 atomic_word_dir=cpu/generic
+atomicity_dir="cpu/generic"
+cpu_defines_dir="cpu/generic"
+try_cpu=generic
+abi_tweaks_dir="cpu/generic"
 
 # HOST-SPECIFIC OVERRIDES
 # Set any CPU-dependent bits.
-# Here we override defaults and catch more general cases due to naming
-# conventions (e.g., chip_name* to catch all variants).
 
+# Provide a way to funnel exotic flavors and prefixed/postfixed chip
+# variants into the established source config/cpu/* sub-directories.
 # THIS TABLE IS SORTED.  KEEP IT THAT WAY.
 case "${host_cpu}" in
   alpha*)
     try_cpu=alpha
     ;;
+  arm* | xscale | ep9312)
+    try_cpu=arm
+    ;;
   i[567]86 | x86_64)
     try_cpu=i486
     ;;
@@ -79,11 +92,7 @@ case "${host_cpu}" in
     try_cpu=hppa
     ;;
   mips*)
-    # NB: cpu/mips/atomicity.h needs MIPS II or above.  
-    # Of course, there is no sane way to test for this, no ABI macro,
-    # and no consistent host_cpu name differentiation. Therefore, only
-    # use it where it is known to be safe, ie it runs linux (see below).
-    try_cpu=generic
+    try_cpu=mips
     ;;
   m680[246]0)
     try_cpu=m68k
@@ -91,38 +100,63 @@ case "${host_cpu}" in
   powerpc* | rs6000)
     try_cpu=powerpc
     ;;
-  s390x)
-    try_cpu=s390
-    ;;
   sparc* | ultrasparc)
     try_cpu=sparc
     ;;
   *)
-    if test -f ${glibcxx_srcdir}/config/cpu/${host_cpu}/atomicity.h; then
+    if test -d ${glibcxx_srcdir}/config/cpu/${host_cpu}; then
       try_cpu=${host_cpu}
-    else
-      try_cpu=generic
     fi
+esac
+
+
+# Now look for the file(s) usually tied to a CPU model, and make
+# default choices for those if they haven't been explicitly set
+# already.  
+cpu_include_dir=cpu/${try_cpu}
+
+
+# Set specific CPU overrides for cpu_defines_dir. Most can just use generic.
+# THIS TABLE IS SORTED.  KEEP IT THAT WAY.
+case "${host_cpu}" in
+  powerpc* | rs6000)
+    cpu_defines_dir=cpu/powerpc
     ;;
 esac
 
+
 # Set specific CPU overrides for atomic_word_dir. Most can just use generic.
 # THIS TABLE IS SORTED.  KEEP IT THAT WAY.
 case "${host_cpu}" in
+  alpha*)
+    atomic_word_dir=cpu/alpha
+    ;;
   cris*)
     atomic_word_dir=cpu/cris
     ;;
+  ia64)
+    atomic_word_dir=cpu/ia64
+    ;;
+  powerpc* | rs6000)
+    atomic_word_dir=cpu/powerpc
+    ;;
   sparc* | ultrasparc)
     atomic_word_dir=cpu/sparc
     ;;
 esac
 
-# Now look for the file(s) usually tied to a CPU model, and make
-# default choices for those if they haven't been explicitly set
-# already.  
-cpu_include_dir="cpu/${try_cpu}"
-atomicity_dir=$cpu_include_dir
-abi_baseline_pair=${try_cpu}-${host_os}
+
+# Set specific CPU overrides for atomicity_dir.
+# This can be over-ridden in GLIBCXX_ENABLE_ATOMIC_BUILTINS.
+# THIS TABLE IS SORTED.  KEEP IT THAT WAY.
+if test -f ${glibcxx_srcdir}/config/${cpu_include_dir}/atomicity.h ; then
+  atomicity_dir=$cpu_include_dir
+fi
+
+
+if test -f ${glibcxx_srcdir}/config/${cpu_include_dir}/cxxabi_tweaks.h ; then
+  abi_tweaks_dir=$cpu_include_dir
+fi
 
 
 # Set any OS-dependent bits.
@@ -138,11 +172,13 @@ case "${host_os}" in
     # explicitly duplicate the directory for 4.[<3].
     os_include_dir="os/aix"
     atomicity_dir="os/aix"
+    atomic_word_dir="os/aix"
     OPT_LDFLAGS="-Wl,-G"
     ;;
   aix4.*)
     os_include_dir="os/generic"
     atomicity_dir="os/aix"
+    atomic_word_dir="os/aix"
     ;;
   aix*)
     os_include_dir="os/generic"
@@ -155,6 +191,19 @@ case "${host_os}" in
   cygwin*)
     os_include_dir="os/newlib"
     ;;
+  darwin | darwin[1-7] | darwin[1-7].*)
+    # On Darwin, performance is improved if libstdc++ is single-module.
+    # Up to at least 10.3.7, -flat_namespace is required for proper
+    # treatment of coalesced symbols.
+    OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module -Wl,-flat_namespace"
+    os_include_dir="os/bsd/darwin"
+    ;;
+  darwin[89] | darwin[89].* | darwin[1-9][0-9]* )
+    # On Darwin, performance is improved if libstdc++ is single-module,
+    # and on 8+ compatibility is better if not -flat_namespace.
+    OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module"
+    os_include_dir="os/bsd/darwin"
+    ;;
   *djgpp*)      # leading * picks up "msdosdjgpp"
     os_include_dir="os/djgpp"
     ;;
@@ -162,7 +211,11 @@ case "${host_os}" in
     os_include_dir="os/bsd/freebsd"
     ;;
   gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
-    os_include_dir="os/gnu-linux"
+    if [ "$uclibc" = "yes" ]; then
+      os_include_dir="os/uclibc"
+    else
+      os_include_dir="os/gnu-linux"
+    fi
     ;;
   hpux*)
     os_include_dir="os/hpux"
@@ -192,7 +245,7 @@ case "${host_os}" in
     # This too-vague configuration does not provide enough information
     # to select a ctype include, and thus os_include_dir is a crap shoot.
     echo "Please specify the full version of Solaris, ie. solaris2.9 " 1>&2
-    exit 1;
+    exit 1
     ;;
   solaris2.5 | solaris2.5.[0-9])
     os_include_dir="os/solaris/solaris2.5"
@@ -221,33 +274,39 @@ esac
 # Set any OS-dependent and CPU-dependent bits.
 # THIS TABLE IS SORTED.  KEEP IT THAT WAY.
 case "${host}" in
-  alpha*-*-freebsd5*)
-    abi_baseline_pair="alpha-freebsd5"
-    ;;
-  arm*-*-linux*)
-    abi_baseline_pair="arm-linux-gnu"
-    ;;
-  i*86-*-freebsd4*)
-    abi_baseline_pair="i386-freebsd4"
-    ;;
-  i*86-*-freebsd5*)
-    abi_baseline_pair="i386-freebsd5"
-    ;;
-  mips*-*-linux*)
-    atomicity_dir="cpu/mips"
-    abi_baseline_pair="mips-linux-gnu"
-    cpu_include_dir="cpu/mips"
-    ;;
-  s390-*-linux*)
-    abi_baseline_pair="s390-linux-gnu"
-    ;;
-  s390x-*-linux*)
-    abi_baseline_pair="s390x-linux-gnu"
-    ;;
-  sparc*-*-freebsd5*)
-    abi_baseline_pair="sparc-freebsd5"
-    ;;
-  x86_64-*-linux*)
-    abi_baseline_pair="x86_64-linux-gnu"
+  *-*-linux*)
+    case "${host_cpu}" in
+      i[567]86)
+        abi_baseline_pair=i486-linux-gnu
+        ;;
+      powerpc64)
+        abi_baseline_pair=powerpc64-linux-gnu
+        ;;
+      s390)
+        abi_baseline_pair=s390-linux-gnu
+        ;;
+      s390x)
+        abi_baseline_pair=s390x-linux-gnu
+        ;;
+      x86_64)
+        abi_baseline_pair=x86_64-linux-gnu
+        ;;
+      *)
+        if test -d ${glibcxx_srcdir}/config/abi/post/${try_cpu}-linux-gnu; then
+          abi_baseline_pair=${try_cpu}-linux-gnu
+        fi
+    esac
+    ;;
+  mips*-*-*)
+    case "${host_os}" in
+      gnu* | linux* | irix*)
+        ;;
+      *)
+        atomicity_dir="cpu/generic"
+        ;;
+    esac
+    ;;
+  powerpc*-*-darwin*)
+    port_specific_symbol_files="\$(srcdir)/../config/os/bsd/darwin/ppc-extra.ver"
     ;;
 esac
diff --git a/contrib/libstdc++/crossconfig.m4 b/contrib/libstdc++/crossconfig.m4
index bec315b02b3d..3d1d356510a2 100644
--- a/contrib/libstdc++/crossconfig.m4
+++ b/contrib/libstdc++/crossconfig.m4
@@ -1,9 +1,14 @@
 dnl
-dnl This file contains stuff.
+dnl This file contains details for non-native builds.
 dnl
 
+AC_DEFUN([GLIBCXX_CROSSCONFIG],[
 # Base decisions on target environment.
 case "${host}" in
+  arm*-*-symbianelf*)
+    # This is a freestanding configuration; there is nothing to do here.
+    ;;
+
   *-darwin*)
     # Darwin versions vary, but the linker should work in a cross environment,
     # so we just check for all the features here.
@@ -12,12 +17,11 @@ case "${host}" in
     machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \
     sys/types.h])
 
-    GLIBCXX_CHECK_COMPILER_FEATURES
     # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
     GLIBCXX_CHECK_MATH_SUPPORT
     GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     GLIBCXX_CHECK_STDLIB_SUPPORT
 
     # For showmanyc_helper().
@@ -47,12 +51,11 @@ case "${host}" in
       memory.h stdint.h stdlib.h strings.h string.h unistd.h \
       wchar.h wctype.h machine/endian.h sys/ioctl.h sys/param.h \
       sys/resource.h sys/stat.h sys/time.h sys/types.h sys/uio.h])
-    GLIBCXX_CHECK_COMPILER_FEATURES
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_MATH_SUPPORT
     GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     GLIBCXX_CHECK_STDLIB_SUPPORT
     GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
     AC_DEFINE(HAVE_WRITEV)
@@ -67,7 +70,7 @@ case "${host}" in
     AC_SUBST(SECTION_FLAGS) 
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     AC_DEFINE(HAVE_LC_MESSAGES)
     AC_DEFINE(HAVE_GETPAGESIZE)
     AC_DEFINE(HAVE_SETENV)
@@ -122,7 +125,7 @@ case "${host}" in
     AC_SUBST(SECTION_FLAGS)
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     AC_DEFINE(HAVE_COPYSIGN)
     AC_DEFINE(HAVE_COPYSIGNF)
     AC_DEFINE(HAVE_FREXPF)
@@ -144,19 +147,17 @@ case "${host}" in
       fp.h float.h endian.h inttypes.h locale.h float.h stdint.h])
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     AC_SUBST(SECTION_FLAGS)
+    GLIBCXX_CHECK_COMPILER_FEATURES
     GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_MATH_SUPPORT
+    GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
+    GLIBCXX_CHECK_STDLIB_SUPPORT
 
     # For LFS.
     AC_DEFINE(HAVE_INT64_T)
-    case "$target" in
-      *-uclinux*)
-        # Don't enable LFS with uClibc
-        ;;
-      *)
-        AC_DEFINE(_GLIBCXX_USE_LFS)
-    esac
+    GLIBCXX_CHECK_LFS
 
     # For showmanyc_helper().
     AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h)
@@ -166,74 +167,11 @@ case "${host}" in
     # For xsputn_2().
     AC_CHECK_HEADERS(sys/uio.h)
     GLIBCXX_CHECK_WRITEV
-
-    AC_DEFINE(HAVE_ACOSF)
-    AC_DEFINE(HAVE_ASINF)
-    AC_DEFINE(HAVE_ATANF)
-    AC_DEFINE(HAVE_ATAN2F)
-    AC_DEFINE(HAVE_CEILF)
-    AC_DEFINE(HAVE_COPYSIGN)
-    AC_DEFINE(HAVE_COPYSIGNF)
-    AC_DEFINE(HAVE_COSF)
-    AC_DEFINE(HAVE_COSHF)
-    AC_DEFINE(HAVE_EXPF)
-    AC_DEFINE(HAVE_FABSF)
-    AC_DEFINE(HAVE_FINITE)
-    AC_DEFINE(HAVE_FINITEF)
-    AC_DEFINE(HAVE_FLOORF)
-    AC_DEFINE(HAVE_FMODF)
-    AC_DEFINE(HAVE_FREXPF)
-    AC_DEFINE(HAVE_HYPOT)
-    AC_DEFINE(HAVE_HYPOTF)
-    AC_DEFINE(HAVE_ISINF)
-    AC_DEFINE(HAVE_ISINFF)
-    AC_DEFINE(HAVE_ISNAN)
-    AC_DEFINE(HAVE_ISNANF)
-    AC_DEFINE(HAVE_LOGF)
-    AC_DEFINE(HAVE_LOG10F)
-    AC_DEFINE(HAVE_MODFF)
-    AC_DEFINE(HAVE_SINF)
-    AC_DEFINE(HAVE_SINHF)
-    AC_DEFINE(HAVE_SINCOS)
-    AC_DEFINE(HAVE_SINCOSF)
-    AC_DEFINE(HAVE_SQRTF)
-    AC_DEFINE(HAVE_TANF)
-    AC_DEFINE(HAVE_TANHF)
-    if test x"long_double_math_on_this_cpu" = x"yes"; then
-      AC_DEFINE(HAVE_ACOSL)
-      AC_DEFINE(HAVE_ASINL)
-      AC_DEFINE(HAVE_ATANL)
-      AC_DEFINE(HAVE_ATAN2L)
-      AC_DEFINE(HAVE_CEILL)
-      AC_DEFINE(HAVE_COPYSIGNL)
-      AC_DEFINE(HAVE_COSL)
-      AC_DEFINE(HAVE_COSHL)
-      AC_DEFINE(HAVE_EXPL)
-      AC_DEFINE(HAVE_FABSL)
-      AC_DEFINE(HAVE_FINITEL)
-      AC_DEFINE(HAVE_FLOORL)
-      AC_DEFINE(HAVE_FMODL)
-      AC_DEFINE(HAVE_FREXPL)
-      AC_DEFINE(HAVE_HYPOTL)
-      AC_DEFINE(HAVE_ISINFL)
-      AC_DEFINE(HAVE_ISNANL)
-      AC_DEFINE(HAVE_LOGL)
-      AC_DEFINE(HAVE_LOG10L)
-      AC_DEFINE(HAVE_MODFL)
-      AC_DEFINE(HAVE_POWL)
-      AC_DEFINE(HAVE_SINL)
-      AC_DEFINE(HAVE_SINHL)
-      AC_DEFINE(HAVE_SINCOSL)
-      AC_DEFINE(HAVE_SQRTL)
-      AC_DEFINE(HAVE_TANL)
-      AC_DEFINE(HAVE_TANHL)
-    fi
     ;;
   *-mingw32*)
     AC_CHECK_HEADERS([sys/types.h locale.h float.h])
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
     ;;
   *-netbsd*)
     AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
@@ -243,7 +181,7 @@ case "${host}" in
     AC_SUBST(SECTION_FLAGS) 
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     AC_DEFINE(HAVE_COPYSIGN)
     AC_DEFINE(HAVE_COPYSIGNF)
     AC_DEFINE(HAVE_FINITEF)
@@ -260,12 +198,33 @@ case "${host}" in
       AC_DEFINE(HAVE_ISNANL)
     fi
     ;;
+  *-netware)
+    AC_CHECK_HEADERS([nan.h ieeefp.h sys/isa_defs.h sys/machine.h \
+      sys/types.h locale.h float.h inttypes.h])
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS)
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
+    AC_DEFINE(HAVE_HYPOT)
+    AC_DEFINE(HAVE_ISINF)
+    AC_DEFINE(HAVE_ISNAN)
+
+    # For showmanyc_helper().
+    AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h)
+    GLIBCXX_CHECK_POLL
+    GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+
+    # For xsputn_2().
+    AC_CHECK_HEADERS(sys/uio.h)
+    GLIBCXX_CHECK_WRITEV
+    ;;
   *-qnx6.1* | *-qnx6.2*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     AC_SUBST(SECTION_FLAGS) 
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     AC_DEFINE(HAVE_COSF)
     AC_DEFINE(HAVE_COSL)
     AC_DEFINE(HAVE_COSHF)
@@ -288,77 +247,26 @@ case "${host}" in
     #    os_include_dir="os/solaris/solaris2.6"
     #    ;;
       *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
+         GLIBCXX_CHECK_LINKER_FEATURES
          AC_DEFINE(HAVE_GETPAGESIZE)
          AC_DEFINE(HAVE_SIGSETJMP)
          AC_DEFINE(HAVE_MBSTATE_T)
          AC_DEFINE(HAVE_POLL)
          AC_DEFINE(HAVE_S_ISREG)
          AC_DEFINE(HAVE_LC_MESSAGES)
-         AC_DEFINE(HAVE_BTOWC)
-         AC_DEFINE(HAVE_FGETWC)
-         AC_DEFINE(HAVE_FGETWS)
          AC_DEFINE(HAVE_FINITE)
          AC_DEFINE(HAVE_FPCLASS)
-         AC_DEFINE(HAVE_FPUTWC)
-         AC_DEFINE(HAVE_FPUTWS)
-         AC_DEFINE(HAVE_FWIDE)
-         AC_DEFINE(HAVE_FWPRINTF)
-         AC_DEFINE(HAVE_FWSCANF)
          AC_DEFINE(HAVE_GETPAGESIZE)
-         AC_DEFINE(HAVE_GETWC)
-         AC_DEFINE(HAVE_GETWCHAR)
-         AC_DEFINE(HAVE_MBRLEN)
-         AC_DEFINE(HAVE_MBRTOWC)
-         AC_DEFINE(HAVE_MBSINIT)
-         AC_DEFINE(HAVE_MBSRTOWCS)
          AC_DEFINE(HAVE_NL_LANGINFO)
-         AC_DEFINE(HAVE_PUTWC)
-         AC_DEFINE(HAVE_PUTWCHAR)
-         AC_DEFINE(HAVE_SWPRINTF)
-         AC_DEFINE(HAVE_SWSCANF)
-         AC_DEFINE(HAVE_UNGETWC)
-         AC_DEFINE(HAVE_VFWPRINTF)
-         AC_DEFINE(HAVE_VSWPRINTF)
-         AC_DEFINE(HAVE_VWPRINTF)
-         AC_DEFINE(HAVE_WCRTOMB)
-         AC_DEFINE(HAVE_WCSCAT)
-         AC_DEFINE(HAVE_WCSCHR)
-         AC_DEFINE(HAVE_WCSCMP)
-         AC_DEFINE(HAVE_WCSCOLL)
-         AC_DEFINE(HAVE_WCSCPY)
-         AC_DEFINE(HAVE_WCSCSPN)
-         AC_DEFINE(HAVE_WCSFTIME)
-         AC_DEFINE(HAVE_WCSLEN)
-         AC_DEFINE(HAVE_WCSNCAT)
-         AC_DEFINE(HAVE_WCSNCMP)
-         AC_DEFINE(HAVE_WCSNCPY)
-         AC_DEFINE(HAVE_WCSPBRK)
-         AC_DEFINE(HAVE_WCSRCHR)
-         AC_DEFINE(HAVE_WCSRTOMBS)
-         AC_DEFINE(HAVE_WCSSPN)
-         AC_DEFINE(HAVE_WCSSTR)
-         AC_DEFINE(HAVE_WCSTOD)
-         AC_DEFINE(HAVE_WCSTOK)
-         AC_DEFINE(HAVE_WCSTOL)
-         AC_DEFINE(HAVE_WCSTOUL)
-         AC_DEFINE(HAVE_WCSXFRM)
-         AC_DEFINE(HAVE_WCTOB)
-         AC_DEFINE(HAVE_WMEMCHR)
-         AC_DEFINE(HAVE_WMEMCMP)
-         AC_DEFINE(HAVE_WMEMCPY)
-         AC_DEFINE(HAVE_WMEMMOVE)
-         AC_DEFINE(HAVE_WMEMSET)
-         AC_DEFINE(HAVE_WPRINTF)
-         AC_DEFINE(HAVE_WSCANF)
          AC_DEFINE(HAVE_ICONV)
          AC_DEFINE(HAVE_ICONV_CLOSE)
          AC_DEFINE(HAVE_ICONV_OPEN)
          # Look for the pieces required for wchar_t support in order to
          # get all the right HAVE_* macros defined.
-         GLIBCXX_CHECK_WCHAR_T_SUPPORT
+         GLIBCXX_CHECK_ICONV_SUPPORT
          # All of the dependencies for wide character support are here, so
          # turn it on.  This requires some syncronization with the
-         # GLIBCXX_CHECK_WCHAR_T_SUPPORT in acinclude.m4
+         # GLIBCXX_CHECK_ICONV_SUPPORT in acinclude.m4
          AC_DEFINE(_GLIBCXX_USE_WCHAR_T) 
          # Are these tested for even when cross?
          AC_DEFINE(HAVE_FLOAT_H)
@@ -413,7 +321,7 @@ case "${host}" in
     AC_SUBST(SECTION_FLAGS)
     GLIBCXX_CHECK_LINKER_FEATURES
     GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
-    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    GLIBCXX_CHECK_ICONV_SUPPORT
     AC_DEFINE(HAVE_COPYSIGN)
     AC_DEFINE(HAVE_COPYSIGNF)
     AC_DEFINE(HAVE_FINITE)
@@ -507,4 +415,4 @@ case "${host}" in
     AC_MSG_ERROR([No support for this host/target combination.])
    ;;
 esac
-
+])
diff --git a/contrib/libstdc++/fragment.am b/contrib/libstdc++/fragment.am
index d0d03a28f7b4..b20897276846 100644
--- a/contrib/libstdc++/fragment.am
+++ b/contrib/libstdc++/fragment.am
@@ -1,6 +1,9 @@
 
 ## This is used in all Makefile.am's except for libmath's.  Set defaults here.
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
+
 MAINT_CHARSET = latin1
 
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
@@ -20,7 +23,3 @@ WARN_CXXFLAGS = \
 # -I/-D flags to pass when compiling.
 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 
-
-
-
-## vim:ft=automake
diff --git a/contrib/libstdc++/include/Makefile.am b/contrib/libstdc++/include/Makefile.am
index ae9495adb42e..19d170ba0a19 100644
--- a/contrib/libstdc++/include/Makefile.am
+++ b/contrib/libstdc++/include/Makefile.am
@@ -1,6 +1,7 @@
 ## Makefile for the include subdirectory of the GNU C++ Standard library.
 ##
-## Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+## Free Software Foundation, Inc.
 ##
 ## This file is part of the libstdc++ version 3 distribution.
 ## Process this file with automake to produce Makefile.in.
@@ -18,7 +19,7 @@
 
 ## You should have received a copy of the GNU General Public License along
 ## with this library; see the file COPYING.  If not, write to the Free
-## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 ## USA.
 
 include $(top_srcdir)/fragment.am
@@ -92,7 +93,6 @@ bits_srcdir = ${glibcxx_srcdir}/include/bits
 bits_builddir = ./bits
 bits_headers = \
 	${bits_srcdir}/allocator.h \
-	${bits_srcdir}/atomicity.h \
 	${bits_srcdir}/basic_ios.h \
 	${bits_srcdir}/basic_ios.tcc \
 	${bits_srcdir}/basic_string.h \
@@ -101,7 +101,6 @@ bits_headers = \
 	${bits_srcdir}/char_traits.h \
 	${bits_srcdir}/codecvt.h \
 	${bits_srcdir}/concept_check.h \
-	${bits_srcdir}/concurrence.h \
 	${bits_srcdir}/cpp_type_traits.h \
 	${bits_srcdir}/deque.tcc \
 	${bits_srcdir}/fstream.tcc \
@@ -118,6 +117,7 @@ bits_headers = \
 	${bits_srcdir}/localefwd.h \
 	${bits_srcdir}/mask_array.h \
 	${bits_srcdir}/ostream.tcc \
+	${bits_srcdir}/ostream_insert.h \
 	${bits_srcdir}/postypes.h \
 	${bits_srcdir}/stream_iterator.h \
 	${bits_srcdir}/streambuf_iterator.h \
@@ -145,13 +145,11 @@ bits_headers = \
 	${bits_srcdir}/stl_set.h \
 	${bits_srcdir}/stl_stack.h \
 	${bits_srcdir}/stl_tempbuf.h \
-	${bits_srcdir}/stl_threads.h \
 	${bits_srcdir}/stl_tree.h \
 	${bits_srcdir}/stl_uninitialized.h \
 	${bits_srcdir}/stl_vector.h \
 	${bits_srcdir}/streambuf.tcc \
 	${bits_srcdir}/stringfwd.h \
-	${bits_srcdir}/type_traits.h \
 	${bits_srcdir}/valarray_array.h \
 	${bits_srcdir}/valarray_array.tcc \
 	${bits_srcdir}/valarray_before.h \
@@ -198,32 +196,422 @@ backward_headers = \
 	${backward_srcdir}/strstream \
 	${backward_srcdir}/backward_warning.h
 
+
+pb_srcdir = ${glibcxx_srcdir}/include/ext/pb_ds
+pb_builddir = ./ext/pb_ds
+
+pb_subdirs = \
+	${pb_builddir}/detail \
+	${pb_builddir}/detail/pairing_heap_ \
+	${pb_builddir}/detail/splay_tree_ \
+	${pb_builddir}/detail/list_update_map_ \
+	${pb_builddir}/detail/basic_tree_policy \
+	${pb_builddir}/detail/trie_policy \
+	${pb_builddir}/detail/gp_hash_table_map_ \
+	${pb_builddir}/detail/tree_policy \
+	${pb_builddir}/detail/binomial_heap_base_ \
+	${pb_builddir}/detail/resize_policy \
+	${pb_builddir}/detail/bin_search_tree_ \
+	${pb_builddir}/detail/binomial_heap_ \
+	${pb_builddir}/detail/thin_heap_ \
+	${pb_builddir}/detail/pat_trie_ \
+	${pb_builddir}/detail/cc_hash_table_map_ \
+	${pb_builddir}/detail/rc_binomial_heap_ \
+	${pb_builddir}/detail/left_child_next_sibling_heap_ \
+	${pb_builddir}/detail/unordered_iterator \
+	${pb_builddir}/detail/binary_heap_ \
+	${pb_builddir}/detail/ov_tree_map_ \
+	${pb_builddir}/detail/hash_fn \
+	${pb_builddir}/detail/eq_fn \
+	${pb_builddir}/detail/rb_tree_map_ \
+	${pb_builddir}/detail/list_update_policy
+
+# The ability for make and the underlying host to deal with this
+# unweildy list as one entire entity is not a sure thing, and may
+# cause build errors. Thus, split one list into many smaller
+# mini-lists, with the maximum size per mini-list of no more than 42.
+
+pb_headers1 = \
+	${pb_srcdir}/assoc_container.hpp \
+	${pb_srcdir}/exception.hpp \
+	${pb_srcdir}/hash_policy.hpp \
+	${pb_srcdir}/list_update_policy.hpp \
+	${pb_srcdir}/priority_queue.hpp \
+	${pb_srcdir}/tag_and_trait.hpp \
+	${pb_srcdir}/tree_policy.hpp \
+	${pb_srcdir}/trie_policy.hpp \
+	${pb_srcdir}/detail/basic_tree_policy/basic_tree_policy_base.hpp \
+	${pb_srcdir}/detail/basic_tree_policy/null_node_metadata.hpp \
+	${pb_srcdir}/detail/basic_tree_policy/traits.hpp \
+	${pb_srcdir}/detail/basic_types.hpp \
+	${pb_srcdir}/detail/binary_heap_/binary_heap_.hpp \
+	${pb_srcdir}/detail/binary_heap_/const_iterator.hpp \
+	${pb_srcdir}/detail/binary_heap_/const_point_iterator.hpp \
+	${pb_srcdir}/detail/binary_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/entry_cmp.hpp \
+	${pb_srcdir}/detail/binary_heap_/entry_pred.hpp \
+	${pb_srcdir}/detail/binary_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/resize_policy.hpp \
+	${pb_srcdir}/detail/binary_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/binomial_heap_base_.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_/binomial_heap_.hpp \
+	${pb_srcdir}/detail/binomial_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/bin_search_tree_.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/cond_dtor_entry_dealtor.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/cond_key_dtor_entry_dealtor.hpp 
+
+pb_headers2 = \
+	${pb_srcdir}/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/node_iterators.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/point_iterators.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/r_erase_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/rotate_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/traits.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/cc_ht_map_.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/cmp_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/entry_list_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/find_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/resize_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/size_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/standard_policies.hpp 
+
+pb_headers3 = \
+	${pb_srcdir}/detail/cc_hash_table_map_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/cond_dealtor.hpp \
+	${pb_srcdir}/detail/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/container_base_dispatch.hpp \
+	${pb_srcdir}/detail/eq_fn/eq_by_less.hpp \
+	${pb_srcdir}/detail/eq_fn/hash_eq_fn.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/find_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/gp_ht_map_.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/iterator_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/resize_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/standard_policies.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/hash_fn/direct_mask_range_hashing_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/direct_mod_range_hashing_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/linear_probe_fn_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/mask_based_range_hashing.hpp \
+	${pb_srcdir}/detail/hash_fn/mod_based_range_hashing.hpp \
+	${pb_srcdir}/detail/hash_fn/probe_fn_base.hpp \
+	${pb_srcdir}/detail/hash_fn/quadratic_probe_fn_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/ranged_hash_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/ranged_probe_fn.hpp 
+
+pb_headers4 = \
+	${pb_srcdir}/detail/hash_fn/sample_probe_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/sample_ranged_hash_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/sample_ranged_probe_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/sample_range_hashing.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/const_iterator.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/const_point_iterator.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/node.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/null_metadata.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/constructor_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/entry_metadata_base.hpp \
+	${pb_srcdir}/detail/list_update_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/lu_map_.hpp \
+	${pb_srcdir}/detail/list_update_map_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_policy/counter_lu_metadata.hpp \
+	${pb_srcdir}/detail/list_update_policy/counter_lu_policy_imp.hpp \
+	${pb_srcdir}/detail/list_update_policy/mtf_lu_policy_imp.hpp \
+	${pb_srcdir}/detail/list_update_policy/sample_update_policy.hpp \
+	${pb_srcdir}/detail/map_debug_base.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/cond_dtor.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/node_iterators.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/ov_tree_map_.hpp 
+
+pb_headers5 = \
+	${pb_srcdir}/detail/ov_tree_map_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/traits.hpp \
+	${pb_srcdir}/detail/pairing_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/pairing_heap_.hpp \
+	${pb_srcdir}/detail/pairing_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/child_iterator.hpp \
+	${pb_srcdir}/detail/pat_trie_/cond_dtor_entry_dealtor.hpp \
+	${pb_srcdir}/detail/pat_trie_/const_child_iterator.hpp \
+	${pb_srcdir}/detail/pat_trie_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/head.hpp \
+	${pb_srcdir}/detail/pat_trie_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/insert_join_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/internal_node.hpp \
+	${pb_srcdir}/detail/pat_trie_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/leaf.hpp \
+	${pb_srcdir}/detail/pat_trie_/node_base.hpp \
+	${pb_srcdir}/detail/pat_trie_/node_iterators.hpp \
+	${pb_srcdir}/detail/pat_trie_/node_metadata_base.hpp \
+	${pb_srcdir}/detail/pat_trie_/pat_trie_.hpp \
+	${pb_srcdir}/detail/pat_trie_/point_iterators.hpp \
+	${pb_srcdir}/detail/pat_trie_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/r_erase_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/rotate_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/split_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/split_join_branch_bag.hpp \
+	${pb_srcdir}/detail/pat_trie_/synth_e_access_traits.hpp \
+	${pb_srcdir}/detail/pat_trie_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/traits.hpp \
+	${pb_srcdir}/detail/pat_trie_/update_fn_imps.hpp \
+	${pb_srcdir}/detail/priority_queue_base_dispatch.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/debug_fn_imps.hpp 
+
+pb_headers6 = \
+	${pb_srcdir}/detail/rb_tree_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/node.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/rb_tree_.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/traits.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/rc_binomial_heap_.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/rc.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_exponential_size_policy_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_prime_size_policy_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_standard_resize_policy_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/sample_resize_policy.hpp \
+	${pb_srcdir}/detail/resize_policy/sample_resize_trigger.hpp \
+	${pb_srcdir}/detail/resize_policy/sample_size_policy.hpp \
+	${pb_srcdir}/detail/splay_tree_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/node.hpp \
+	${pb_srcdir}/detail/splay_tree_/splay_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/splay_tree_.hpp \
+	${pb_srcdir}/detail/splay_tree_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/traits.hpp \
+	${pb_srcdir}/detail/standard_policies.hpp \
+	${pb_srcdir}/detail/thin_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/erase_fn_imps.hpp 
+
+pb_headers7 = \
+	${pb_srcdir}/detail/thin_heap_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/thin_heap_.hpp \
+	${pb_srcdir}/detail/thin_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/tree_policy/node_metadata_selector.hpp \
+	${pb_srcdir}/detail/tree_policy/null_node_update_imp.hpp \
+	${pb_srcdir}/detail/tree_policy/order_statistics_imp.hpp \
+	${pb_srcdir}/detail/tree_policy/sample_tree_node_update.hpp \
+	${pb_srcdir}/detail/tree_trace_base.hpp \
+	${pb_srcdir}/detail/trie_policy/node_metadata_selector.hpp \
+	${pb_srcdir}/detail/trie_policy/null_node_update_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/order_statistics_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/prefix_search_node_update_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/sample_trie_e_access_traits.hpp \
+	${pb_srcdir}/detail/trie_policy/sample_trie_node_update.hpp \
+	${pb_srcdir}/detail/trie_policy/string_trie_e_access_traits_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/trie_policy_base.hpp \
+	${pb_srcdir}/detail/types_traits.hpp \
+	${pb_srcdir}/detail/type_utils.hpp \
+	${pb_srcdir}/detail/unordered_iterator/const_iterator.hpp \
+	${pb_srcdir}/detail/unordered_iterator/const_point_iterator.hpp \
+	${pb_srcdir}/detail/unordered_iterator/iterator.hpp \
+	${pb_srcdir}/detail/unordered_iterator/point_iterator.hpp 
+
+
+
 ext_srcdir = ${glibcxx_srcdir}/include/ext
-ext_builddir = ./ext
+ext_builddir = ./ext 
 ext_headers = \
 	${ext_srcdir}/algorithm \
+	${ext_srcdir}/atomicity.h \
+	${ext_srcdir}/array_allocator.h \
 	${ext_srcdir}/bitmap_allocator.h \
+	${ext_srcdir}/codecvt_specializations.h \
+	${ext_srcdir}/concurrence.h \
 	${ext_srcdir}/debug_allocator.h \
-	${ext_srcdir}/enc_filebuf.h \
 	${ext_srcdir}/stdio_filebuf.h \
 	${ext_srcdir}/stdio_sync_filebuf.h \
 	${ext_srcdir}/functional \
 	${ext_srcdir}/hash_map \
 	${ext_srcdir}/hash_set \
+	${ext_srcdir}/hash_fun.h \
+	${ext_srcdir}/hashtable.h \
 	${ext_srcdir}/iterator \
 	${ext_srcdir}/malloc_allocator.h \
 	${ext_srcdir}/memory \
 	${ext_srcdir}/mt_allocator.h \
 	${ext_srcdir}/new_allocator.h \
 	${ext_srcdir}/numeric \
+	${ext_srcdir}/numeric_traits.h \
 	${ext_srcdir}/pod_char_traits.h \
 	${ext_srcdir}/pool_allocator.h \
 	${ext_srcdir}/rb_tree \
 	${ext_srcdir}/rope \
 	${ext_srcdir}/ropeimpl.h \
 	${ext_srcdir}/slist \
-	${ext_srcdir}/hash_fun.h \
-	${ext_srcdir}/hashtable.h
+	${ext_srcdir}/throw_allocator.h \
+	${ext_srcdir}/typelist.h \
+	${ext_srcdir}/type_traits.h \
+	${ext_srcdir}/rc_string_base.h \
+	${ext_srcdir}/sso_string_base.h \
+	${ext_srcdir}/vstring.h \
+	${ext_srcdir}/vstring.tcc \
+	${ext_srcdir}/vstring_fwd.h \
+	${ext_srcdir}/vstring_util.h	
+
+
+tr1_srcdir = ${glibcxx_srcdir}/include/tr1
+tr1_builddir = ./tr1
+tr1_headers = \
+	${tr1_srcdir}/array \
+	${tr1_srcdir}/bind_repeat.h \
+	${tr1_srcdir}/bind_iterate.h \
+	${tr1_srcdir}/boost_shared_ptr.h \
+	${tr1_srcdir}/cctype \
+	${tr1_srcdir}/cfenv \
+	${tr1_srcdir}/cfloat \
+	${tr1_srcdir}/cinttypes \
+	${tr1_srcdir}/climits \
+	${tr1_srcdir}/cmath \
+	${tr1_srcdir}/common.h \
+	${tr1_srcdir}/complex \
+	${tr1_srcdir}/cstdarg \
+	${tr1_srcdir}/cstdbool \
+	${tr1_srcdir}/cstdint \
+	${tr1_srcdir}/cstdio \
+	${tr1_srcdir}/cstdlib \
+	${tr1_srcdir}/ctgmath \
+	${tr1_srcdir}/ctime \
+	${tr1_srcdir}/ctype.h \
+	${tr1_srcdir}/cwchar \
+	${tr1_srcdir}/cwctype \
+	${tr1_srcdir}/fenv.h \
+	${tr1_srcdir}/float.h \
+	${tr1_srcdir}/functional \
+	${tr1_srcdir}/functional_hash.h \
+	${tr1_srcdir}/functional_iterate.h \
+	${tr1_srcdir}/hashtable \
+	${tr1_srcdir}/hashtable_policy.h \
+	${tr1_srcdir}/inttypes.h \
+	${tr1_srcdir}/limits.h \
+	${tr1_srcdir}/math.h \
+	${tr1_srcdir}/memory \
+	${tr1_srcdir}/mu_iterate.h \
+	${tr1_srcdir}/random \
+	${tr1_srcdir}/random.tcc \
+	${tr1_srcdir}/ref_fwd.h \
+	${tr1_srcdir}/ref_wrap_iterate.h \
+	${tr1_srcdir}/repeat.h \
+	${tr1_srcdir}/stdarg.h \
+	${tr1_srcdir}/stdbool.h \
+	${tr1_srcdir}/stdint.h \
+	${tr1_srcdir}/stdio.h \
+	${tr1_srcdir}/stdlib.h \
+	${tr1_srcdir}/tgmath.h \
+	${tr1_srcdir}/tuple \
+	${tr1_srcdir}/tuple_defs.h \
+	${tr1_srcdir}/tuple_iterate.h \
+	${tr1_srcdir}/type_traits \
+	${tr1_srcdir}/type_traits_fwd.h \
+	${tr1_srcdir}/unordered_set \
+	${tr1_srcdir}/unordered_map \
+	${tr1_srcdir}/utility \
+	${tr1_srcdir}/wchar.h \
+	${tr1_srcdir}/wctype.h
+
 
 # This is the common subset of files that all three "C" header models use.
 c_base_srcdir = $(C_INCLUDE_DIR)
@@ -298,6 +686,7 @@ debug_headers = \
 	${debug_srcdir}/debug.h \
 	${debug_srcdir}/deque \
 	${debug_srcdir}/formatter.h \
+	${debug_srcdir}/functions.h \
 	${debug_srcdir}/hash_map \
 	${debug_srcdir}/hash_map.h \
 	${debug_srcdir}/hash_multimap.h \
@@ -306,6 +695,7 @@ debug_headers = \
 	${debug_srcdir}/hash_set.h \
 	${debug_srcdir}/list \
 	${debug_srcdir}/map \
+	${debug_srcdir}/macros.h \
 	${debug_srcdir}/map.h \
 	${debug_srcdir}/multimap.h \
 	${debug_srcdir}/multiset.h \
@@ -335,16 +725,21 @@ endif
 
 host_srcdir = ${glibcxx_srcdir}/$(OS_INC_SRCDIR)
 host_builddir = ./${host_alias}/bits
+host_installdir = ${gxx_include_dir}/${host_alias}$(MULTISUBDIR)/bits
 host_headers = \
 	${host_srcdir}/ctype_base.h \
 	${host_srcdir}/ctype_inline.h \
 	${host_srcdir}/ctype_noninline.h \
 	${host_srcdir}/os_defines.h \
-	${glibcxx_srcdir}/$(ATOMIC_WORD_SRCDIR)/atomic_word.h 
+	${glibcxx_srcdir}/$(ATOMIC_WORD_SRCDIR)/atomic_word.h \
+	${glibcxx_srcdir}/$(ABI_TWEAKS_SRCDIR)/cxxabi_tweaks.h \
+	${glibcxx_srcdir}/$(CPU_DEFINES_SRCDIR)/cpu_defines.h	
 
 # Non-installed host_header files.
+COMPATIBILITY_H = config/abi/compatibility.h
 host_headers_noinst = \
-	${glibcxx_srcdir}/$(CLOCALE_INTERNAL_H)
+	${glibcxx_srcdir}/$(CLOCALE_INTERNAL_H) \
+	${glibcxx_srcdir}/$(COMPATIBILITY_H)
 
 # These host_headers_extra files are all built with ad hoc naming rules.
 host_headers_extra = \
@@ -354,21 +749,45 @@ host_headers_extra = \
 	${host_builddir}/c++io.h \
 	${host_builddir}/c++locale.h \
 	${host_builddir}/messages_members.h \
-	${host_builddir}/time_members.h \
-	${host_builddir}/codecvt_specializations.h
+	${host_builddir}/time_members.h 
 
 thread_host_headers = \
 	${host_builddir}/gthr.h \
 	${host_builddir}/gthr-single.h \
 	${host_builddir}/gthr-posix.h \
+	${host_builddir}/gthr-tpf.h \
 	${host_builddir}/gthr-default.h
 
-pch_input = ${host_builddir}/stdc++.h
-pch_output_builddir = ${host_builddir}/stdc++.h.gch
-pch_source = ${glibcxx_srcdir}/include/stdc++.h
+
+pch1_source = ${glibcxx_srcdir}/include/precompiled/stdc++.h
+pch1_output_builddir = ${host_builddir}/stdc++.h.gch
+pch1_output_anchor = ${host_builddir}/stdc++.h
+pch1_output_installdir = ${host_installdir}/stdc++.h.gch
+pch1a_output = ${pch1_output_builddir}/O0g.gch
+pch1b_output = ${pch1_output_builddir}/O2g.gch
+pch1_output = ${pch1a_output} ${pch1b_output}
+
+pch2_source = ${glibcxx_srcdir}/include/precompiled/stdtr1c++.h
+pch2_output_builddir = ${host_builddir}/stdtr1c++.h.gch
+pch2_output_anchor = ${host_builddir}/stdtr1c++.h
+pch2_output_installdir = ${host_installdir}/stdtr1c++.h.gch
+pch2_output = ${pch2_output_builddir}/O2g.gch
+
+pch3_source = ${glibcxx_srcdir}/include/precompiled/extc++.h
+pch3_output_builddir = ${host_builddir}/extc++.h.gch
+pch3_output_anchor = ${host_builddir}/extc++.h
+pch3_output_installdir = ${host_installdir}/extc++.h.gch
+pch3_output = ${pch3_output_builddir}/O2g.gch
+
+
+pch_output = ${pch1_output} ${pch2_output} ${pch3_output}
+pch_output_dirs = \
+	${pch1_output_builddir} ${pch2_output_builddir} ${pch3_output_builddir}
+pch_output_anchors = \
+	${pch1_output_anchor} ${pch2_output_anchor} ${pch3_output_anchor}
 PCHFLAGS=-Winvalid-pch -Wno-deprecated -x c++-header $(CXXFLAGS)
 if GLIBCXX_BUILD_PCH
-pch_build = ${pch_input}
+pch_build = ${pch_output}
 pch_install = install-pch
 else
 pch_build =
@@ -379,7 +798,7 @@ endif
 # CLEANFILES and all-local are kept up-to-date.
 allstamped = \
 	stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
-	stamp-backward stamp-ext stamp-debug stamp-host
+	stamp-backward stamp-ext stamp-pb stamp-tr1 stamp-debug stamp-host
 
 # List of all files that are created by explicit building, editing, or
 # catenation.
@@ -399,8 +818,8 @@ stamp-std: ${std_headers}
 	fi ;\
 	if [ ! -f stamp-std ]; then \
 	  (cd ${std_builddir} && for h in $?; do \
-	    official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
-	    $(LN_S) $$h ./$${official_name} || true ;\
+	    build_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
+	    $(LN_S) $$h ./$${build_name} || true ;\
 	  done) ;\
 	fi ;\
 	$(STAMP) stamp-std
@@ -420,8 +839,8 @@ stamp-c_base: stamp-bits ${c_base_headers} ${c_base_headers_extra}
 	fi ;\
 	if [ ! -f stamp-c_base ]; then \
 	  (cd ${c_base_builddir} && for h in ${c_base_headers}; do \
-	    official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
-	    $(LN_S) $$h ./$${official_name} || true ;\
+	    build_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
+	    $(LN_S) $$h ./$${build_name} || true ;\
 	  done) ;\
 	  if [ ! -z "${c_base_headers_extra}" ]; then \
 	  (cd ${bits_builddir} && $(LN_S) ${c_base_headers_extra}  . || true) ;\
@@ -458,6 +877,66 @@ stamp-ext: ${ext_headers}
 	fi ;\
 	$(STAMP) stamp-ext
 
+# Have to deal with nested include directories, gah! Strip off source
+# directory before making the link.
+# XXX check  ${pb_headers}
+stamp-pb:
+	@if [ ! -d "${pb_builddir}" ]; then \
+	    mkdir -p ${pb_subdirs} ;\
+	fi 
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers1}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers2}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers3}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers4}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers5}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers6}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers7}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	$(STAMP) stamp-pb
+
+stamp-tr1: ${tr1_headers}
+	@if [ ! -d "${tr1_builddir}" ]; then \
+	    mkdir -p ${tr1_builddir} ;\
+	fi ;\
+	if [ ! -f stamp-tr1 ]; then \
+	  (cd ${tr1_builddir} && $(LN_S) $? . || true) ;\
+	fi ;\
+	$(STAMP) stamp-tr1
+
 stamp-debug: ${debug_headers}
 	@if [ ! -d "${debug_builddir}" ]; then \
 	  mkdir -p ${debug_builddir} ;\
@@ -484,29 +963,62 @@ stamp-host: ${host_headers} ${host_headers_noinst} stamp-${host_alias}
 	  $(LN_S) ${glibcxx_srcdir}/$(CSTDIO_H) c++io.h || true ;\
 	  $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_H) c++locale.h || true ;\
 	  $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_INTERNAL_H) . || true ;\
+	  $(LN_S) ${glibcxx_srcdir}/$(COMPATIBILITY_H) . || true ;\
 	  $(LN_S) ${glibcxx_srcdir}/$(CMESSAGES_H) messages_members.h || true ;\
-	  $(LN_S) ${glibcxx_srcdir}/$(CTIME_H) time_members.h || true ;\
-	  $(LN_S) ${glibcxx_srcdir}/$(CCODECVT_H) codecvt_specializations.h || true);\
+	  $(LN_S) ${glibcxx_srcdir}/$(CTIME_H) time_members.h || true);\
 	fi ;\
 	$(STAMP) stamp-host
 
 # Host includes dynamic.
-${host_builddir}/c++config.h: ${top_builddir}/config.h \
-				${glibcxx_srcdir}/include/bits/c++config \
-				stamp-${host_alias}
-	@cat ${glibcxx_srcdir}/include/bits/c++config > $@ ;\
+if ENABLE_SYMVERS_GNU_NAMESPACE
+stamp-namespace-version:
+	echo 1 > stamp-namespace-version
+else
+stamp-namespace-version:
+	echo 0 > stamp-namespace-version
+endif
+
+if ENABLE_VISIBILITY
+stamp-visibility:
+	echo 1 > stamp-visibility
+else
+stamp-visibility:
+	echo 0 > stamp-visibility
+endif
+
+${host_builddir}/c++config.h: ${CONFIG_HEADER} \
+			      ${glibcxx_srcdir}/include/bits/c++config \
+			      stamp-${host_alias} \
+			      ${toplevel_srcdir}/gcc/DATESTAMP \
+			      stamp-namespace-version \
+			      stamp-visibility
+	@date=`cat ${toplevel_srcdir}/gcc/DATESTAMP` ;\
+	nsa_version=`cat stamp-namespace-version` ;\
+	visibility=`cat stamp-visibility` ;\
+	ldbl_compat='' ;\
+	grep "^[ 	]*#[ 	]*define[ 	][ 	]*_GLIBCXX_LONG_DOUBLE_COMPAT[ 	][ 	]*1[ 	]*$$" \
+	${CONFIG_HEADER} > /dev/null 2>&1 \
+	&& ldbl_compat='s,^#undef _GLIBCXX_LONG_DOUBLE_COMPAT$$,#define _GLIBCXX_LONG_DOUBLE_COMPAT 1,' ;\
+	sed -e "s,define __GLIBCXX__,define __GLIBCXX__ $$date," \
+	-e "s,define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION, define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION $$nsa_version," \
+	-e "s,define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY, define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY $$visibility," \
+	-e "$$ldbl_compat" \
+            < ${glibcxx_srcdir}/include/bits/c++config > $@ ;\
 	sed -e 's/HAVE_/_GLIBCXX_HAVE_/g' \
 	    -e 's/PACKAGE/_GLIBCXX_PACKAGE/g' \
 	    -e 's/VERSION/_GLIBCXX_VERSION/g' \
 	    -e 's/WORDS_/_GLIBCXX_WORDS_/g' \
+	    -e '/[ 	]_GLIBCXX_LONG_DOUBLE_COMPAT[ 	]/d' \
 	    < ${CONFIG_HEADER} >> $@ ;\
-	echo "#endif // _CXXCONFIG_" >>$@
+	echo "" >> $@ ;\
+	echo "#endif // _CXXCONFIG_" >> $@
 
 # Host includes for threads
 uppercase = [ABCDEFGHIJKLMNOPQRSTUVWXYZ_]
 
 ${host_builddir}/gthr.h: ${toplevel_srcdir}/gcc/gthr.h stamp-${host_alias}
-	sed -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
+	sed -e '/^#pragma/b' \
+	    -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
 	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
 	    < ${toplevel_srcdir}/gcc/gthr.h > $@
@@ -525,6 +1037,14 @@ ${host_builddir}/gthr-posix.h: ${toplevel_srcdir}/gcc/gthr-posix.h \
 	    -e 's/\(${uppercase}*USE_WEAK\)/_GLIBCXX_\1/g' \
 	    < ${toplevel_srcdir}/gcc/gthr-posix.h > $@
 
+${host_builddir}/gthr-tpf.h: ${toplevel_srcdir}/gcc/gthr-tpf.h \
+				   stamp-${host_alias}
+	sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
+	    -e 's/\(GCC${uppercase}*_H\)/_GLIBCXX_\1/g' \
+	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
+	    -e 's/\(${uppercase}*USE_WEAK\)/_GLIBCXX_\1/g' \
+	    < ${toplevel_srcdir}/gcc/gthr-tpf.h > $@
+
 ${host_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcxx_thread_h} \
 				   stamp-${host_alias}
 	sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
@@ -534,14 +1054,36 @@ ${host_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcxx_thread_h} \
 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
 	    < ${toplevel_srcdir}/gcc/${glibcxx_thread_h} > $@
 
-# Build a precompiled C++ include, stdc++.h.gch.
-${pch_input}: ${allstamped} ${host_builddir}/c++config.h ${pch_source}
-	touch ${pch_input}; \
-	if [ ! -d "${pch_output_builddir}" ]; then \
-	  mkdir -p ${pch_output_builddir}; \
+# Build two precompiled C++ includes, stdc++.h.gch/*.gch
+${pch1a_output}: ${allstamped} ${host_builddir}/c++config.h ${pch1_source}
+	if [ ! -d "${pch1_output_builddir}" ]; then \
+	  mkdir -p ${pch1_output_builddir}; \
+	fi; \
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O0 -g ${pch1_source} -o $@
+	touch ${pch1_output_anchor}
+
+${pch1b_output}: ${allstamped} ${host_builddir}/c++config.h ${pch1_source}
+	if [ ! -d "${pch1_output_builddir}" ]; then \
+	  mkdir -p ${pch1_output_builddir}; \
 	fi; \
-	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O0 -g -o ${pch_output_builddir}/O0g; \
-	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O2 -g -o ${pch_output_builddir}/O2g;
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O2 -g ${pch1_source} -o $@
+	touch ${pch1_output_anchor}
+
+# Build a precompiled TR1 include, stdtr1c++.h.gch/O2.gch
+${pch2_output}: ${pch2_source} ${pch1_output}
+	if [ ! -d "${pch2_output_builddir}" ]; then \
+	  mkdir -p ${pch2_output_builddir}; \
+	fi; \
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O2 -g ${pch2_source} -o $@
+	touch ${pch2_output_anchor}
+
+# Build a precompiled extension include, extc++.h.gch/O2.gch
+${pch3_output}: ${pch3_source} ${pch2_output}
+	if [ ! -d "${pch3_output_builddir}" ]; then \
+	  mkdir -p ${pch3_output_builddir}; \
+	fi; \
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O2 -g ${pch3_source} -o $@
+	touch ${pch3_output_anchor}
 
 # For robustness sake (in light of junk files or in-source
 # configuration), copy from the build or source tree to the install
@@ -565,9 +1107,9 @@ endif
 # are copied here.
 install-freestanding-headers:
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}
-	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${host_builddir}
+	$(mkinstalldirs) $(DESTDIR)${host_installdir}
 	for file in ${host_srcdir}/os_defines.h ${host_builddir}/c++config.h; do \
-	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${host_builddir}; done
+	  $(INSTALL_DATA) $${file} $(DESTDIR)${host_installdir}; done
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${std_builddir}
 	$(INSTALL_DATA) ${std_builddir}/limits $(DESTDIR)${gxx_include_dir}/${std_builddir}
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${c_base_builddir}
@@ -586,6 +1128,40 @@ install-headers:
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${ext_builddir}
 	for file in ${ext_headers}; do \
 	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${ext_builddir}; done
+	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${pb_builddir}
+	for dir in ${pb_subdirs}; do \
+	  $(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/$${dir} ; done
+	for file in ${pb_headers1}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers2}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers3}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers4}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers5}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers6}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers7}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${tr1_builddir}
+	for file in ${tr1_headers}; do \
+	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${tr1_builddir}; done
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${c_base_builddir}
 	for file in ${c_base_headers_rename}; do \
 	  $(INSTALL_DATA) ${c_base_builddir}/$${file} $(DESTDIR)${gxx_include_dir}/${c_base_builddir}; done
@@ -601,18 +1177,27 @@ install-headers:
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${debug_builddir}
 	for file in ${debug_headers}; do \
 	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${debug_builddir}; done
-	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${host_builddir}
+	$(mkinstalldirs) $(DESTDIR)${host_installdir}
 	for file in ${host_headers} ${host_headers_extra} \
 	 ${thread_host_headers}; do \
-	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${host_builddir}; done
+	  $(INSTALL_DATA) $${file} $(DESTDIR)${host_installdir}; done
 
 install-pch:
-	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${pch_output_builddir}
-	for file in ${pch_output_builddir}/*; do \
-	  $(INSTALL_DATA) $$file $(DESTDIR)${gxx_include_dir}/${pch_output_builddir}; done
+	$(mkinstalldirs) $(DESTDIR)${pch1_output_installdir}
+	for file in ${pch1_output_builddir}/*; do \
+	  $(INSTALL_DATA) $$file $(DESTDIR)${pch1_output_installdir}; done
+	$(mkinstalldirs) $(DESTDIR)${pch2_output_installdir}
+	for file in ${pch2_output_builddir}/*; do \
+	  $(INSTALL_DATA) $$file $(DESTDIR)${pch2_output_installdir}; done
+	$(INSTALL_DATA) ${pch1_output_anchor} $(DESTDIR)${host_installdir}
+	$(INSTALL_DATA) ${pch2_output_anchor} $(DESTDIR)${host_installdir}
 
 # By adding these files here, automake will remove them for 'make clean'
-CLEANFILES = ${pch_input} ${pch_output_builddir}/*
+CLEANFILES = ${pch_output} ${pch_output_anchors}
+
+# To remove directories.
+clean-local:
+	rm -rf ${pch_output_dirs}
 
 # Stop implicit '.o' make rules from ever stomping on extensionless
 # headers, in the improbable case where some foolish, crack-addled
diff --git a/contrib/libstdc++/include/Makefile.in b/contrib/libstdc++/include/Makefile.in
index 9d110b37e8fc..6cf6fc37ff67 100644
--- a/contrib/libstdc++/include/Makefile.in
+++ b/contrib/libstdc++/include/Makefile.in
@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.7.8 from Makefile.am.
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
 # @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-# Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -13,7 +13,6 @@
 # PARTICULAR PURPOSE.
 
 @SET_MAKE@
-
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
@@ -21,7 +20,6 @@ pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 top_builddir = ..
-
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
@@ -38,6 +36,28 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+	$(top_srcdir)/fragment.am
+subdir = include
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/enable.m4 \
+	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/multi.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
+	$(top_srcdir)/../config/unwind_ipinfo.m4 \
+	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
+	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+depcomp =
+am__depfiles_maybe =
+SOURCES =
+DIST_SOURCES =
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
 ACLOCAL = @ACLOCAL@
 ALLOCATOR_H = @ALLOCATOR_H@
 ALLOCATOR_NAME = @ALLOCATOR_NAME@
@@ -54,7 +74,6 @@ BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
 CCODECVT_CC = @CCODECVT_CC@
-CCODECVT_H = @CCODECVT_H@
 CCOLLATE_CC = @CCOLLATE_CC@
 CCTYPE_CC = @CCTYPE_CC@
 CFLAGS = @CFLAGS@
@@ -67,6 +86,7 @@ CMONEY_CC = @CMONEY_CC@
 CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
 CSTDIO_H = @CSTDIO_H@
 CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
@@ -81,14 +101,22 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_SYMVERS_DARWIN_FALSE = @ENABLE_SYMVERS_DARWIN_FALSE@
+ENABLE_SYMVERS_DARWIN_TRUE = @ENABLE_SYMVERS_DARWIN_TRUE@
+ENABLE_SYMVERS_FALSE = @ENABLE_SYMVERS_FALSE@
+ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
+ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
+ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
+ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
+ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
 EXEEXT = @EXEEXT@
 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
 GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
 GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
 GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
 GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
 GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
@@ -98,14 +126,13 @@ GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HEADERS_C_TRUE@
 GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
 GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
-GLIBCXX_TEST_ABI_FALSE = @GLIBCXX_TEST_ABI_FALSE@
-GLIBCXX_TEST_ABI_TRUE = @GLIBCXX_TEST_ABI_TRUE@
-GLIBCXX_TEST_WCHAR_T_FALSE = @GLIBCXX_TEST_WCHAR_T_FALSE@
-GLIBCXX_TEST_WCHAR_T_TRUE = @GLIBCXX_TEST_WCHAR_T_TRUE@
+GLIBCXX_LDBL_COMPAT_FALSE = @GLIBCXX_LDBL_COMPAT_FALSE@
+GLIBCXX_LDBL_COMPAT_TRUE = @GLIBCXX_LDBL_COMPAT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBICONV = @LIBICONV@
 LIBMATHOBJS = @LIBMATHOBJS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
@@ -134,7 +161,7 @@ SECTION_LDFLAGS = @SECTION_LDFLAGS@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
-SYMVER_MAP = @SYMVER_MAP@
+SYMVER_FILE = @SYMVER_FILE@
 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
@@ -147,6 +174,8 @@ ac_ct_CXX = @ac_ct_CXX@
 ac_ct_RANLIB = @ac_ct_RANLIB@
 ac_ct_STRIP = @ac_ct_STRIP@
 am__leading_dot = @am__leading_dot@
+am__tar = @am__tar@
+am__untar = @am__untar@
 baseline_dir = @baseline_dir@
 bindir = @bindir@
 build = @build@
@@ -183,6 +212,7 @@ libexecdir = @libexecdir@
 libtool_VERSION = @libtool_VERSION@
 localstatedir = @localstatedir@
 mandir = @mandir@
+mkdir_p = @mkdir_p@
 multi_basedir = @multi_basedir@
 oldincludedir = @oldincludedir@
 port_specific_symbol_files = @port_specific_symbol_files@
@@ -198,12 +228,12 @@ target_os = @target_os@
 target_vendor = @target_vendor@
 toplevel_srcdir = @toplevel_srcdir@
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
 MAINT_CHARSET = latin1
-
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 PWD_COMMAND = $${PWDCMD-pwd}
 STAMP = echo timestamp >
-
 toolexecdir = $(glibcxx_toolexecdir)
 toolexeclibdir = $(glibcxx_toolexeclibdir)
 
@@ -285,12 +315,10 @@ std_headers_rename = \
 	valarray \
 	vector
 
-
 bits_srcdir = ${glibcxx_srcdir}/include/bits
 bits_builddir = ./bits
 bits_headers = \
 	${bits_srcdir}/allocator.h \
-	${bits_srcdir}/atomicity.h \
 	${bits_srcdir}/basic_ios.h \
 	${bits_srcdir}/basic_ios.tcc \
 	${bits_srcdir}/basic_string.h \
@@ -299,7 +327,6 @@ bits_headers = \
 	${bits_srcdir}/char_traits.h \
 	${bits_srcdir}/codecvt.h \
 	${bits_srcdir}/concept_check.h \
-	${bits_srcdir}/concurrence.h \
 	${bits_srcdir}/cpp_type_traits.h \
 	${bits_srcdir}/deque.tcc \
 	${bits_srcdir}/fstream.tcc \
@@ -316,6 +343,7 @@ bits_headers = \
 	${bits_srcdir}/localefwd.h \
 	${bits_srcdir}/mask_array.h \
 	${bits_srcdir}/ostream.tcc \
+	${bits_srcdir}/ostream_insert.h \
 	${bits_srcdir}/postypes.h \
 	${bits_srcdir}/stream_iterator.h \
 	${bits_srcdir}/streambuf_iterator.h \
@@ -343,20 +371,17 @@ bits_headers = \
 	${bits_srcdir}/stl_set.h \
 	${bits_srcdir}/stl_stack.h \
 	${bits_srcdir}/stl_tempbuf.h \
-	${bits_srcdir}/stl_threads.h \
 	${bits_srcdir}/stl_tree.h \
 	${bits_srcdir}/stl_uninitialized.h \
 	${bits_srcdir}/stl_vector.h \
 	${bits_srcdir}/streambuf.tcc \
 	${bits_srcdir}/stringfwd.h \
-	${bits_srcdir}/type_traits.h \
 	${bits_srcdir}/valarray_array.h \
 	${bits_srcdir}/valarray_array.tcc \
 	${bits_srcdir}/valarray_before.h \
 	${bits_srcdir}/valarray_after.h \
 	${bits_srcdir}/vector.tcc
 
-
 backward_srcdir = ${glibcxx_srcdir}/include/backward
 backward_builddir = ./backward
 backward_headers = \
@@ -397,33 +422,416 @@ backward_headers = \
 	${backward_srcdir}/strstream \
 	${backward_srcdir}/backward_warning.h
 
+pb_srcdir = ${glibcxx_srcdir}/include/ext/pb_ds
+pb_builddir = ./ext/pb_ds
+pb_subdirs = \
+	${pb_builddir}/detail \
+	${pb_builddir}/detail/pairing_heap_ \
+	${pb_builddir}/detail/splay_tree_ \
+	${pb_builddir}/detail/list_update_map_ \
+	${pb_builddir}/detail/basic_tree_policy \
+	${pb_builddir}/detail/trie_policy \
+	${pb_builddir}/detail/gp_hash_table_map_ \
+	${pb_builddir}/detail/tree_policy \
+	${pb_builddir}/detail/binomial_heap_base_ \
+	${pb_builddir}/detail/resize_policy \
+	${pb_builddir}/detail/bin_search_tree_ \
+	${pb_builddir}/detail/binomial_heap_ \
+	${pb_builddir}/detail/thin_heap_ \
+	${pb_builddir}/detail/pat_trie_ \
+	${pb_builddir}/detail/cc_hash_table_map_ \
+	${pb_builddir}/detail/rc_binomial_heap_ \
+	${pb_builddir}/detail/left_child_next_sibling_heap_ \
+	${pb_builddir}/detail/unordered_iterator \
+	${pb_builddir}/detail/binary_heap_ \
+	${pb_builddir}/detail/ov_tree_map_ \
+	${pb_builddir}/detail/hash_fn \
+	${pb_builddir}/detail/eq_fn \
+	${pb_builddir}/detail/rb_tree_map_ \
+	${pb_builddir}/detail/list_update_policy
+
+
+# The ability for make and the underlying host to deal with this
+# unweildy list as one entire entity is not a sure thing, and may
+# cause build errors. Thus, split one list into many smaller
+# mini-lists, with the maximum size per mini-list of no more than 42.
+pb_headers1 = \
+	${pb_srcdir}/assoc_container.hpp \
+	${pb_srcdir}/exception.hpp \
+	${pb_srcdir}/hash_policy.hpp \
+	${pb_srcdir}/list_update_policy.hpp \
+	${pb_srcdir}/priority_queue.hpp \
+	${pb_srcdir}/tag_and_trait.hpp \
+	${pb_srcdir}/tree_policy.hpp \
+	${pb_srcdir}/trie_policy.hpp \
+	${pb_srcdir}/detail/basic_tree_policy/basic_tree_policy_base.hpp \
+	${pb_srcdir}/detail/basic_tree_policy/null_node_metadata.hpp \
+	${pb_srcdir}/detail/basic_tree_policy/traits.hpp \
+	${pb_srcdir}/detail/basic_types.hpp \
+	${pb_srcdir}/detail/binary_heap_/binary_heap_.hpp \
+	${pb_srcdir}/detail/binary_heap_/const_iterator.hpp \
+	${pb_srcdir}/detail/binary_heap_/const_point_iterator.hpp \
+	${pb_srcdir}/detail/binary_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/entry_cmp.hpp \
+	${pb_srcdir}/detail/binary_heap_/entry_pred.hpp \
+	${pb_srcdir}/detail/binary_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/resize_policy.hpp \
+	${pb_srcdir}/detail/binary_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/binary_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/binomial_heap_base_.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_base_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_/binomial_heap_.hpp \
+	${pb_srcdir}/detail/binomial_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/binomial_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/bin_search_tree_.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/cond_dtor_entry_dealtor.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/cond_key_dtor_entry_dealtor.hpp 
+
+pb_headers2 = \
+	${pb_srcdir}/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/node_iterators.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/point_iterators.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/r_erase_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/rotate_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/bin_search_tree_/traits.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/cc_ht_map_.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/cmp_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/entry_list_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/find_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/resize_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/size_fn_imps.hpp \
+	${pb_srcdir}/detail/cc_hash_table_map_/standard_policies.hpp 
+
+pb_headers3 = \
+	${pb_srcdir}/detail/cc_hash_table_map_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/cond_dealtor.hpp \
+	${pb_srcdir}/detail/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/container_base_dispatch.hpp \
+	${pb_srcdir}/detail/eq_fn/eq_by_less.hpp \
+	${pb_srcdir}/detail/eq_fn/hash_eq_fn.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/find_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/gp_ht_map_.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/iterator_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/resize_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/standard_policies.hpp \
+	${pb_srcdir}/detail/gp_hash_table_map_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/hash_fn/direct_mask_range_hashing_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/direct_mod_range_hashing_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/linear_probe_fn_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/mask_based_range_hashing.hpp \
+	${pb_srcdir}/detail/hash_fn/mod_based_range_hashing.hpp \
+	${pb_srcdir}/detail/hash_fn/probe_fn_base.hpp \
+	${pb_srcdir}/detail/hash_fn/quadratic_probe_fn_imp.hpp \
+	${pb_srcdir}/detail/hash_fn/ranged_hash_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/ranged_probe_fn.hpp 
+
+pb_headers4 = \
+	${pb_srcdir}/detail/hash_fn/sample_probe_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/sample_ranged_hash_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/sample_ranged_probe_fn.hpp \
+	${pb_srcdir}/detail/hash_fn/sample_range_hashing.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/const_iterator.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/const_point_iterator.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/node.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/null_metadata.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/constructor_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/entry_metadata_base.hpp \
+	${pb_srcdir}/detail/list_update_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_map_/lu_map_.hpp \
+	${pb_srcdir}/detail/list_update_map_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/list_update_policy/counter_lu_metadata.hpp \
+	${pb_srcdir}/detail/list_update_policy/counter_lu_policy_imp.hpp \
+	${pb_srcdir}/detail/list_update_policy/mtf_lu_policy_imp.hpp \
+	${pb_srcdir}/detail/list_update_policy/sample_update_policy.hpp \
+	${pb_srcdir}/detail/map_debug_base.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/cond_dtor.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/node_iterators.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/ov_tree_map_.hpp 
+
+pb_headers5 = \
+	${pb_srcdir}/detail/ov_tree_map_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/ov_tree_map_/traits.hpp \
+	${pb_srcdir}/detail/pairing_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/pairing_heap_/pairing_heap_.hpp \
+	${pb_srcdir}/detail/pairing_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/child_iterator.hpp \
+	${pb_srcdir}/detail/pat_trie_/cond_dtor_entry_dealtor.hpp \
+	${pb_srcdir}/detail/pat_trie_/const_child_iterator.hpp \
+	${pb_srcdir}/detail/pat_trie_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/head.hpp \
+	${pb_srcdir}/detail/pat_trie_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/insert_join_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/internal_node.hpp \
+	${pb_srcdir}/detail/pat_trie_/iterators_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/leaf.hpp \
+	${pb_srcdir}/detail/pat_trie_/node_base.hpp \
+	${pb_srcdir}/detail/pat_trie_/node_iterators.hpp \
+	${pb_srcdir}/detail/pat_trie_/node_metadata_base.hpp \
+	${pb_srcdir}/detail/pat_trie_/pat_trie_.hpp \
+	${pb_srcdir}/detail/pat_trie_/point_iterators.hpp \
+	${pb_srcdir}/detail/pat_trie_/policy_access_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/r_erase_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/rotate_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/split_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/split_join_branch_bag.hpp \
+	${pb_srcdir}/detail/pat_trie_/synth_e_access_traits.hpp \
+	${pb_srcdir}/detail/pat_trie_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/pat_trie_/traits.hpp \
+	${pb_srcdir}/detail/pat_trie_/update_fn_imps.hpp \
+	${pb_srcdir}/detail/priority_queue_base_dispatch.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/debug_fn_imps.hpp 
+
+pb_headers6 = \
+	${pb_srcdir}/detail/rb_tree_map_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/node.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/rb_tree_.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/rb_tree_map_/traits.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/rc_binomial_heap_.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/rc.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/rc_binomial_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_exponential_size_policy_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_prime_size_policy_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/hash_standard_resize_policy_imp.hpp \
+	${pb_srcdir}/detail/resize_policy/sample_resize_policy.hpp \
+	${pb_srcdir}/detail/resize_policy/sample_resize_trigger.hpp \
+	${pb_srcdir}/detail/resize_policy/sample_size_policy.hpp \
+	${pb_srcdir}/detail/splay_tree_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/erase_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/info_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/node.hpp \
+	${pb_srcdir}/detail/splay_tree_/splay_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/splay_tree_.hpp \
+	${pb_srcdir}/detail/splay_tree_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/splay_tree_/traits.hpp \
+	${pb_srcdir}/detail/standard_policies.hpp \
+	${pb_srcdir}/detail/thin_heap_/constructors_destructor_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/debug_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/erase_fn_imps.hpp 
+
+pb_headers7 = \
+	${pb_srcdir}/detail/thin_heap_/find_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/insert_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/split_join_fn_imps.hpp \
+	${pb_srcdir}/detail/thin_heap_/thin_heap_.hpp \
+	${pb_srcdir}/detail/thin_heap_/trace_fn_imps.hpp \
+	${pb_srcdir}/detail/tree_policy/node_metadata_selector.hpp \
+	${pb_srcdir}/detail/tree_policy/null_node_update_imp.hpp \
+	${pb_srcdir}/detail/tree_policy/order_statistics_imp.hpp \
+	${pb_srcdir}/detail/tree_policy/sample_tree_node_update.hpp \
+	${pb_srcdir}/detail/tree_trace_base.hpp \
+	${pb_srcdir}/detail/trie_policy/node_metadata_selector.hpp \
+	${pb_srcdir}/detail/trie_policy/null_node_update_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/order_statistics_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/prefix_search_node_update_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/sample_trie_e_access_traits.hpp \
+	${pb_srcdir}/detail/trie_policy/sample_trie_node_update.hpp \
+	${pb_srcdir}/detail/trie_policy/string_trie_e_access_traits_imp.hpp \
+	${pb_srcdir}/detail/trie_policy/trie_policy_base.hpp \
+	${pb_srcdir}/detail/types_traits.hpp \
+	${pb_srcdir}/detail/type_utils.hpp \
+	${pb_srcdir}/detail/unordered_iterator/const_iterator.hpp \
+	${pb_srcdir}/detail/unordered_iterator/const_point_iterator.hpp \
+	${pb_srcdir}/detail/unordered_iterator/iterator.hpp \
+	${pb_srcdir}/detail/unordered_iterator/point_iterator.hpp 
 
 ext_srcdir = ${glibcxx_srcdir}/include/ext
-ext_builddir = ./ext
+ext_builddir = ./ext 
 ext_headers = \
 	${ext_srcdir}/algorithm \
+	${ext_srcdir}/atomicity.h \
+	${ext_srcdir}/array_allocator.h \
 	${ext_srcdir}/bitmap_allocator.h \
+	${ext_srcdir}/codecvt_specializations.h \
+	${ext_srcdir}/concurrence.h \
 	${ext_srcdir}/debug_allocator.h \
-	${ext_srcdir}/enc_filebuf.h \
 	${ext_srcdir}/stdio_filebuf.h \
 	${ext_srcdir}/stdio_sync_filebuf.h \
 	${ext_srcdir}/functional \
 	${ext_srcdir}/hash_map \
 	${ext_srcdir}/hash_set \
+	${ext_srcdir}/hash_fun.h \
+	${ext_srcdir}/hashtable.h \
 	${ext_srcdir}/iterator \
 	${ext_srcdir}/malloc_allocator.h \
 	${ext_srcdir}/memory \
 	${ext_srcdir}/mt_allocator.h \
 	${ext_srcdir}/new_allocator.h \
 	${ext_srcdir}/numeric \
+	${ext_srcdir}/numeric_traits.h \
 	${ext_srcdir}/pod_char_traits.h \
 	${ext_srcdir}/pool_allocator.h \
 	${ext_srcdir}/rb_tree \
 	${ext_srcdir}/rope \
 	${ext_srcdir}/ropeimpl.h \
 	${ext_srcdir}/slist \
-	${ext_srcdir}/hash_fun.h \
-	${ext_srcdir}/hashtable.h
+	${ext_srcdir}/throw_allocator.h \
+	${ext_srcdir}/typelist.h \
+	${ext_srcdir}/type_traits.h \
+	${ext_srcdir}/rc_string_base.h \
+	${ext_srcdir}/sso_string_base.h \
+	${ext_srcdir}/vstring.h \
+	${ext_srcdir}/vstring.tcc \
+	${ext_srcdir}/vstring_fwd.h \
+	${ext_srcdir}/vstring_util.h	
+
+tr1_srcdir = ${glibcxx_srcdir}/include/tr1
+tr1_builddir = ./tr1
+tr1_headers = \
+	${tr1_srcdir}/array \
+	${tr1_srcdir}/bind_repeat.h \
+	${tr1_srcdir}/bind_iterate.h \
+	${tr1_srcdir}/boost_shared_ptr.h \
+	${tr1_srcdir}/cctype \
+	${tr1_srcdir}/cfenv \
+	${tr1_srcdir}/cfloat \
+	${tr1_srcdir}/cinttypes \
+	${tr1_srcdir}/climits \
+	${tr1_srcdir}/cmath \
+	${tr1_srcdir}/common.h \
+	${tr1_srcdir}/complex \
+	${tr1_srcdir}/cstdarg \
+	${tr1_srcdir}/cstdbool \
+	${tr1_srcdir}/cstdint \
+	${tr1_srcdir}/cstdio \
+	${tr1_srcdir}/cstdlib \
+	${tr1_srcdir}/ctgmath \
+	${tr1_srcdir}/ctime \
+	${tr1_srcdir}/ctype.h \
+	${tr1_srcdir}/cwchar \
+	${tr1_srcdir}/cwctype \
+	${tr1_srcdir}/fenv.h \
+	${tr1_srcdir}/float.h \
+	${tr1_srcdir}/functional \
+	${tr1_srcdir}/functional_hash.h \
+	${tr1_srcdir}/functional_iterate.h \
+	${tr1_srcdir}/hashtable \
+	${tr1_srcdir}/hashtable_policy.h \
+	${tr1_srcdir}/inttypes.h \
+	${tr1_srcdir}/limits.h \
+	${tr1_srcdir}/math.h \
+	${tr1_srcdir}/memory \
+	${tr1_srcdir}/mu_iterate.h \
+	${tr1_srcdir}/random \
+	${tr1_srcdir}/random.tcc \
+	${tr1_srcdir}/ref_fwd.h \
+	${tr1_srcdir}/ref_wrap_iterate.h \
+	${tr1_srcdir}/repeat.h \
+	${tr1_srcdir}/stdarg.h \
+	${tr1_srcdir}/stdbool.h \
+	${tr1_srcdir}/stdint.h \
+	${tr1_srcdir}/stdio.h \
+	${tr1_srcdir}/stdlib.h \
+	${tr1_srcdir}/tgmath.h \
+	${tr1_srcdir}/tuple \
+	${tr1_srcdir}/tuple_defs.h \
+	${tr1_srcdir}/tuple_iterate.h \
+	${tr1_srcdir}/type_traits \
+	${tr1_srcdir}/type_traits_fwd.h \
+	${tr1_srcdir}/unordered_set \
+	${tr1_srcdir}/unordered_map \
+	${tr1_srcdir}/utility \
+	${tr1_srcdir}/wchar.h \
+	${tr1_srcdir}/wctype.h
 
 
 # This is the common subset of files that all three "C" header models use.
@@ -502,6 +910,7 @@ debug_headers = \
 	${debug_srcdir}/debug.h \
 	${debug_srcdir}/deque \
 	${debug_srcdir}/formatter.h \
+	${debug_srcdir}/functions.h \
 	${debug_srcdir}/hash_map \
 	${debug_srcdir}/hash_map.h \
 	${debug_srcdir}/hash_multimap.h \
@@ -510,6 +919,7 @@ debug_headers = \
 	${debug_srcdir}/hash_set.h \
 	${debug_srcdir}/list \
 	${debug_srcdir}/map \
+	${debug_srcdir}/macros.h \
 	${debug_srcdir}/map.h \
 	${debug_srcdir}/multimap.h \
 	${debug_srcdir}/multiset.h \
@@ -529,22 +939,25 @@ debug_headers = \
 # For --enable-cheaders=c_std
 @GLIBCXX_C_HEADERS_C_STD_TRUE@c_base_headers_extra = ${c_base_srcdir}/cmath.tcc
 @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@c_compatibility_headers_extra = 
-
 @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@c_compatibility_headers_extra = ${c_compatibility_headers}
-
 host_srcdir = ${glibcxx_srcdir}/$(OS_INC_SRCDIR)
 host_builddir = ./${host_alias}/bits
+host_installdir = ${gxx_include_dir}/${host_alias}$(MULTISUBDIR)/bits
 host_headers = \
 	${host_srcdir}/ctype_base.h \
 	${host_srcdir}/ctype_inline.h \
 	${host_srcdir}/ctype_noninline.h \
 	${host_srcdir}/os_defines.h \
-	${glibcxx_srcdir}/$(ATOMIC_WORD_SRCDIR)/atomic_word.h 
+	${glibcxx_srcdir}/$(ATOMIC_WORD_SRCDIR)/atomic_word.h \
+	${glibcxx_srcdir}/$(ABI_TWEAKS_SRCDIR)/cxxabi_tweaks.h \
+	${glibcxx_srcdir}/$(CPU_DEFINES_SRCDIR)/cpu_defines.h	
 
 
 # Non-installed host_header files.
+COMPATIBILITY_H = config/abi/compatibility.h
 host_headers_noinst = \
-	${glibcxx_srcdir}/$(CLOCALE_INTERNAL_H)
+	${glibcxx_srcdir}/$(CLOCALE_INTERNAL_H) \
+	${glibcxx_srcdir}/$(COMPATIBILITY_H)
 
 
 # These host_headers_extra files are all built with ad hoc naming rules.
@@ -555,31 +968,50 @@ host_headers_extra = \
 	${host_builddir}/c++io.h \
 	${host_builddir}/c++locale.h \
 	${host_builddir}/messages_members.h \
-	${host_builddir}/time_members.h \
-	${host_builddir}/codecvt_specializations.h
-
+	${host_builddir}/time_members.h 
 
 thread_host_headers = \
 	${host_builddir}/gthr.h \
 	${host_builddir}/gthr-single.h \
 	${host_builddir}/gthr-posix.h \
+	${host_builddir}/gthr-tpf.h \
 	${host_builddir}/gthr-default.h
 
+pch1_source = ${glibcxx_srcdir}/include/precompiled/stdc++.h
+pch1_output_builddir = ${host_builddir}/stdc++.h.gch
+pch1_output_anchor = ${host_builddir}/stdc++.h
+pch1_output_installdir = ${host_installdir}/stdc++.h.gch
+pch1a_output = ${pch1_output_builddir}/O0g.gch
+pch1b_output = ${pch1_output_builddir}/O2g.gch
+pch1_output = ${pch1a_output} ${pch1b_output}
+pch2_source = ${glibcxx_srcdir}/include/precompiled/stdtr1c++.h
+pch2_output_builddir = ${host_builddir}/stdtr1c++.h.gch
+pch2_output_anchor = ${host_builddir}/stdtr1c++.h
+pch2_output_installdir = ${host_installdir}/stdtr1c++.h.gch
+pch2_output = ${pch2_output_builddir}/O2g.gch
+pch3_source = ${glibcxx_srcdir}/include/precompiled/extc++.h
+pch3_output_builddir = ${host_builddir}/extc++.h.gch
+pch3_output_anchor = ${host_builddir}/extc++.h
+pch3_output_installdir = ${host_installdir}/extc++.h.gch
+pch3_output = ${pch3_output_builddir}/O2g.gch
+pch_output = ${pch1_output} ${pch2_output} ${pch3_output}
+pch_output_dirs = \
+	${pch1_output_builddir} ${pch2_output_builddir} ${pch3_output_builddir}
+
+pch_output_anchors = \
+	${pch1_output_anchor} ${pch2_output_anchor} ${pch3_output_anchor}
 
-pch_input = ${host_builddir}/stdc++.h
-pch_output_builddir = ${host_builddir}/stdc++.h.gch
-pch_source = ${glibcxx_srcdir}/include/stdc++.h
 PCHFLAGS = -Winvalid-pch -Wno-deprecated -x c++-header $(CXXFLAGS)
-@GLIBCXX_BUILD_PCH_TRUE@pch_build = ${pch_input}
 @GLIBCXX_BUILD_PCH_FALSE@pch_build = 
-@GLIBCXX_BUILD_PCH_TRUE@pch_install = install-pch
+@GLIBCXX_BUILD_PCH_TRUE@pch_build = ${pch_output}
 @GLIBCXX_BUILD_PCH_FALSE@pch_install = 
+@GLIBCXX_BUILD_PCH_TRUE@pch_install = install-pch
 
 # List of all timestamp files.  By keeping only one copy of this list, both
 # CLEANFILES and all-local are kept up-to-date.
 allstamped = \
 	stamp-std stamp-bits stamp-c_base stamp-c_compatibility \
-	stamp-backward stamp-ext stamp-debug stamp-host
+	stamp-backward stamp-ext stamp-pb stamp-tr1 stamp-debug stamp-host
 
 
 # List of all files that are created by explicit building, editing, or
@@ -594,24 +1026,38 @@ allcreated = \
 uppercase = [ABCDEFGHIJKLMNOPQRSTUVWXYZ_]
 
 # By adding these files here, automake will remove them for 'make clean'
-CLEANFILES = ${pch_input} ${pch_output_builddir}/*
-subdir = include
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-depcomp =
-am__depfiles_maybe =
-DIST_SOURCES =
-DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/fragment.am \
-	Makefile.am
+CLEANFILES = ${pch_output} ${pch_output_anchors}
 all: all-am
 
 .SUFFIXES:
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/fragment.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  --ignore-deps include/Makefile'; \
 	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  include/Makefile
-Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
+	  $(AUTOMAKE) --foreign  --ignore-deps include/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -628,13 +1074,9 @@ TAGS:
 ctags: CTAGS
 CTAGS:
 
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-top_distdir = ..
-distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	$(mkinstalldirs) $(distdir)/..
+	$(mkdir_p) $(distdir)/..
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 	list='$(DISTFILES)'; for file in $$list; do \
@@ -646,7 +1088,7 @@ distdir: $(DISTFILES)
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 	    dir="/$$dir"; \
-	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
 	  else \
 	    dir=''; \
 	  fi; \
@@ -664,7 +1106,6 @@ distdir: $(DISTFILES)
 check-am: all-am
 check: check-am
 all-am: Makefile all-local
-
 installdirs:
 install: install-am
 install-exec: install-exec-am
@@ -677,7 +1118,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  INSTALL_STRIP_FLAG=-s \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
@@ -686,14 +1127,14 @@ clean-generic:
 	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
-	-rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-clean-am: clean-generic clean-libtool mostlyclean-am
+clean-am: clean-generic clean-libtool clean-local mostlyclean-am
 
 distclean: distclean-am
 	-rm -f Makefile
@@ -703,6 +1144,8 @@ dvi: dvi-am
 
 dvi-am:
 
+html: html-am
+
 info: info-am
 
 info-am:
@@ -736,11 +1179,12 @@ ps-am:
 uninstall-am: uninstall-info-am
 
 .PHONY: all all-am all-local check check-am clean clean-generic \
-	clean-libtool distclean distclean-generic distclean-libtool \
-	distdir dvi dvi-am info info-am install install-am install-data \
-	install-data-am install-data-local install-exec install-exec-am \
-	install-info install-info-am install-man install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
+	clean-libtool clean-local distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am \
+	install-data-local install-exec install-exec-am install-info \
+	install-info-am install-man install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
 	maintainer-clean-generic mostlyclean mostlyclean-generic \
 	mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \
 	uninstall-info-am
@@ -757,8 +1201,8 @@ stamp-std: ${std_headers}
 	fi ;\
 	if [ ! -f stamp-std ]; then \
 	  (cd ${std_builddir} && for h in $?; do \
-	    official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
-	    $(LN_S) $$h ./$${official_name} || true ;\
+	    build_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
+	    $(LN_S) $$h ./$${build_name} || true ;\
 	  done) ;\
 	fi ;\
 	$(STAMP) stamp-std
@@ -778,8 +1222,8 @@ stamp-c_base: stamp-bits ${c_base_headers} ${c_base_headers_extra}
 	fi ;\
 	if [ ! -f stamp-c_base ]; then \
 	  (cd ${c_base_builddir} && for h in ${c_base_headers}; do \
-	    official_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
-	    $(LN_S) $$h ./$${official_name} || true ;\
+	    build_name=`echo $$h | sed -e 's,.*/std_,,' -e 's,\.h$$,,'` ;\
+	    $(LN_S) $$h ./$${build_name} || true ;\
 	  done) ;\
 	  if [ ! -z "${c_base_headers_extra}" ]; then \
 	  (cd ${bits_builddir} && $(LN_S) ${c_base_headers_extra}  . || true) ;\
@@ -816,6 +1260,66 @@ stamp-ext: ${ext_headers}
 	fi ;\
 	$(STAMP) stamp-ext
 
+# Have to deal with nested include directories, gah! Strip off source
+# directory before making the link.
+# XXX check  ${pb_headers}
+stamp-pb:
+	@if [ ! -d "${pb_builddir}" ]; then \
+	    mkdir -p ${pb_subdirs} ;\
+	fi 
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers1}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers2}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers3}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers4}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers5}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers6}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	@if [ ! -f stamp-pb ]; then \
+	    cd ${pb_builddir} && for h in ${pb_headers7}; do \
+		build_name=`echo $$h | sed -e "s|${pb_srcdir}|.|g"` ;\
+		$(LN_S) $$h $${build_name} || true ;\
+	      done ;\
+	fi
+	$(STAMP) stamp-pb
+
+stamp-tr1: ${tr1_headers}
+	@if [ ! -d "${tr1_builddir}" ]; then \
+	    mkdir -p ${tr1_builddir} ;\
+	fi ;\
+	if [ ! -f stamp-tr1 ]; then \
+	  (cd ${tr1_builddir} && $(LN_S) $? . || true) ;\
+	fi ;\
+	$(STAMP) stamp-tr1
+
 stamp-debug: ${debug_headers}
 	@if [ ! -d "${debug_builddir}" ]; then \
 	  mkdir -p ${debug_builddir} ;\
@@ -842,26 +1346,53 @@ stamp-host: ${host_headers} ${host_headers_noinst} stamp-${host_alias}
 	  $(LN_S) ${glibcxx_srcdir}/$(CSTDIO_H) c++io.h || true ;\
 	  $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_H) c++locale.h || true ;\
 	  $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_INTERNAL_H) . || true ;\
+	  $(LN_S) ${glibcxx_srcdir}/$(COMPATIBILITY_H) . || true ;\
 	  $(LN_S) ${glibcxx_srcdir}/$(CMESSAGES_H) messages_members.h || true ;\
-	  $(LN_S) ${glibcxx_srcdir}/$(CTIME_H) time_members.h || true ;\
-	  $(LN_S) ${glibcxx_srcdir}/$(CCODECVT_H) codecvt_specializations.h || true);\
+	  $(LN_S) ${glibcxx_srcdir}/$(CTIME_H) time_members.h || true);\
 	fi ;\
 	$(STAMP) stamp-host
 
 # Host includes dynamic.
-${host_builddir}/c++config.h: ${top_builddir}/config.h \
-				${glibcxx_srcdir}/include/bits/c++config \
-				stamp-${host_alias}
-	@cat ${glibcxx_srcdir}/include/bits/c++config > $@ ;\
+@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@stamp-namespace-version:
+@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@	echo 1 > stamp-namespace-version
+@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@stamp-namespace-version:
+@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@	echo 0 > stamp-namespace-version
+
+@ENABLE_VISIBILITY_TRUE@stamp-visibility:
+@ENABLE_VISIBILITY_TRUE@	echo 1 > stamp-visibility
+@ENABLE_VISIBILITY_FALSE@stamp-visibility:
+@ENABLE_VISIBILITY_FALSE@	echo 0 > stamp-visibility
+
+${host_builddir}/c++config.h: ${CONFIG_HEADER} \
+			      ${glibcxx_srcdir}/include/bits/c++config \
+			      stamp-${host_alias} \
+			      ${toplevel_srcdir}/gcc/DATESTAMP \
+			      stamp-namespace-version \
+			      stamp-visibility
+	@date=`cat ${toplevel_srcdir}/gcc/DATESTAMP` ;\
+	nsa_version=`cat stamp-namespace-version` ;\
+	visibility=`cat stamp-visibility` ;\
+	ldbl_compat='' ;\
+	grep "^[ 	]*#[ 	]*define[ 	][ 	]*_GLIBCXX_LONG_DOUBLE_COMPAT[ 	][ 	]*1[ 	]*$$" \
+	${CONFIG_HEADER} > /dev/null 2>&1 \
+	&& ldbl_compat='s,^#undef _GLIBCXX_LONG_DOUBLE_COMPAT$$,#define _GLIBCXX_LONG_DOUBLE_COMPAT 1,' ;\
+	sed -e "s,define __GLIBCXX__,define __GLIBCXX__ $$date," \
+	-e "s,define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION, define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION $$nsa_version," \
+	-e "s,define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY, define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY $$visibility," \
+	-e "$$ldbl_compat" \
+            < ${glibcxx_srcdir}/include/bits/c++config > $@ ;\
 	sed -e 's/HAVE_/_GLIBCXX_HAVE_/g' \
 	    -e 's/PACKAGE/_GLIBCXX_PACKAGE/g' \
 	    -e 's/VERSION/_GLIBCXX_VERSION/g' \
 	    -e 's/WORDS_/_GLIBCXX_WORDS_/g' \
+	    -e '/[ 	]_GLIBCXX_LONG_DOUBLE_COMPAT[ 	]/d' \
 	    < ${CONFIG_HEADER} >> $@ ;\
-	echo "#endif // _CXXCONFIG_" >>$@
+	echo "" >> $@ ;\
+	echo "#endif // _CXXCONFIG_" >> $@
 
 ${host_builddir}/gthr.h: ${toplevel_srcdir}/gcc/gthr.h stamp-${host_alias}
-	sed -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
+	sed -e '/^#pragma/b' \
+	    -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
 	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
 	    < ${toplevel_srcdir}/gcc/gthr.h > $@
@@ -880,6 +1411,14 @@ ${host_builddir}/gthr-posix.h: ${toplevel_srcdir}/gcc/gthr-posix.h \
 	    -e 's/\(${uppercase}*USE_WEAK\)/_GLIBCXX_\1/g' \
 	    < ${toplevel_srcdir}/gcc/gthr-posix.h > $@
 
+${host_builddir}/gthr-tpf.h: ${toplevel_srcdir}/gcc/gthr-tpf.h \
+				   stamp-${host_alias}
+	sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
+	    -e 's/\(GCC${uppercase}*_H\)/_GLIBCXX_\1/g' \
+	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
+	    -e 's/\(${uppercase}*USE_WEAK\)/_GLIBCXX_\1/g' \
+	    < ${toplevel_srcdir}/gcc/gthr-tpf.h > $@
+
 ${host_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcxx_thread_h} \
 				   stamp-${host_alias}
 	sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
@@ -889,14 +1428,36 @@ ${host_builddir}/gthr-default.h: ${toplevel_srcdir}/gcc/${glibcxx_thread_h} \
 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
 	    < ${toplevel_srcdir}/gcc/${glibcxx_thread_h} > $@
 
-# Build a precompiled C++ include, stdc++.h.gch.
-${pch_input}: ${allstamped} ${host_builddir}/c++config.h ${pch_source}
-	touch ${pch_input}; \
-	if [ ! -d "${pch_output_builddir}" ]; then \
-	  mkdir -p ${pch_output_builddir}; \
+# Build two precompiled C++ includes, stdc++.h.gch/*.gch
+${pch1a_output}: ${allstamped} ${host_builddir}/c++config.h ${pch1_source}
+	if [ ! -d "${pch1_output_builddir}" ]; then \
+	  mkdir -p ${pch1_output_builddir}; \
+	fi; \
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O0 -g ${pch1_source} -o $@
+	touch ${pch1_output_anchor}
+
+${pch1b_output}: ${allstamped} ${host_builddir}/c++config.h ${pch1_source}
+	if [ ! -d "${pch1_output_builddir}" ]; then \
+	  mkdir -p ${pch1_output_builddir}; \
+	fi; \
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O2 -g ${pch1_source} -o $@
+	touch ${pch1_output_anchor}
+
+# Build a precompiled TR1 include, stdtr1c++.h.gch/O2.gch
+${pch2_output}: ${pch2_source} ${pch1_output}
+	if [ ! -d "${pch2_output_builddir}" ]; then \
+	  mkdir -p ${pch2_output_builddir}; \
+	fi; \
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O2 -g ${pch2_source} -o $@
+	touch ${pch2_output_anchor}
+
+# Build a precompiled extension include, extc++.h.gch/O2.gch
+${pch3_output}: ${pch3_source} ${pch2_output}
+	if [ ! -d "${pch3_output_builddir}" ]; then \
+	  mkdir -p ${pch3_output_builddir}; \
 	fi; \
-	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O0 -g -o ${pch_output_builddir}/O0g; \
-	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O2 -g -o ${pch_output_builddir}/O2g;
+	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) -O2 -g ${pch3_source} -o $@
+	touch ${pch3_output_anchor}
 
 # For robustness sake (in light of junk files or in-source
 # configuration), copy from the build or source tree to the install
@@ -917,9 +1478,9 @@ ${pch_input}: ${allstamped} ${host_builddir}/c++config.h ${pch_source}
 # are copied here.
 install-freestanding-headers:
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}
-	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${host_builddir}
+	$(mkinstalldirs) $(DESTDIR)${host_installdir}
 	for file in ${host_srcdir}/os_defines.h ${host_builddir}/c++config.h; do \
-	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${host_builddir}; done
+	  $(INSTALL_DATA) $${file} $(DESTDIR)${host_installdir}; done
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${std_builddir}
 	$(INSTALL_DATA) ${std_builddir}/limits $(DESTDIR)${gxx_include_dir}/${std_builddir}
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${c_base_builddir}
@@ -938,6 +1499,40 @@ install-headers:
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${ext_builddir}
 	for file in ${ext_headers}; do \
 	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${ext_builddir}; done
+	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${pb_builddir}
+	for dir in ${pb_subdirs}; do \
+	  $(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/$${dir} ; done
+	for file in ${pb_headers1}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers2}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers3}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers4}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers5}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers6}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	for file in ${pb_headers7}; do \
+	  install_base=$(DESTDIR)${gxx_include_dir}/${pb_builddir} ; \
+	  relative_name=`echo $$file | sed -e "s|${pb_srcdir}|.|g"` ;\
+	  $(INSTALL_DATA) $${file} $${install_base}/$${relative_name} ; done
+	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${tr1_builddir}
+	for file in ${tr1_headers}; do \
+	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${tr1_builddir}; done
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${c_base_builddir}
 	for file in ${c_base_headers_rename}; do \
 	  $(INSTALL_DATA) ${c_base_builddir}/$${file} $(DESTDIR)${gxx_include_dir}/${c_base_builddir}; done
@@ -953,15 +1548,24 @@ install-headers:
 	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${debug_builddir}
 	for file in ${debug_headers}; do \
 	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${debug_builddir}; done
-	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${host_builddir}
+	$(mkinstalldirs) $(DESTDIR)${host_installdir}
 	for file in ${host_headers} ${host_headers_extra} \
 	 ${thread_host_headers}; do \
-	  $(INSTALL_DATA) $${file} $(DESTDIR)${gxx_include_dir}/${host_builddir}; done
+	  $(INSTALL_DATA) $${file} $(DESTDIR)${host_installdir}; done
 
 install-pch:
-	$(mkinstalldirs) $(DESTDIR)${gxx_include_dir}/${pch_output_builddir}
-	for file in ${pch_output_builddir}/*; do \
-	  $(INSTALL_DATA) $$file $(DESTDIR)${gxx_include_dir}/${pch_output_builddir}; done
+	$(mkinstalldirs) $(DESTDIR)${pch1_output_installdir}
+	for file in ${pch1_output_builddir}/*; do \
+	  $(INSTALL_DATA) $$file $(DESTDIR)${pch1_output_installdir}; done
+	$(mkinstalldirs) $(DESTDIR)${pch2_output_installdir}
+	for file in ${pch2_output_builddir}/*; do \
+	  $(INSTALL_DATA) $$file $(DESTDIR)${pch2_output_installdir}; done
+	$(INSTALL_DATA) ${pch1_output_anchor} $(DESTDIR)${host_installdir}
+	$(INSTALL_DATA) ${pch2_output_anchor} $(DESTDIR)${host_installdir}
+
+# To remove directories.
+clean-local:
+	rm -rf ${pch_output_dirs}
 
 # Stop implicit '.o' make rules from ever stomping on extensionless
 # headers, in the improbable case where some foolish, crack-addled
diff --git a/contrib/libstdc++/include/backward/algo.h b/contrib/libstdc++/include/backward/algo.h
index 6f248356cf8e..247460105a4e 100644
--- a/contrib/libstdc++/include/backward/algo.h
+++ b/contrib/libstdc++/include/backward/algo.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -143,7 +143,3 @@ using __gnu_cxx::power;
 using __gnu_cxx::iota;
 
 #endif /* _BACKWARD_ALGO_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/algobase.h b/contrib/libstdc++/include/backward/algobase.h
index 86028a0d05c0..289e9886d1c2 100644
--- a/contrib/libstdc++/include/backward/algobase.h
+++ b/contrib/libstdc++/include/backward/algobase.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -89,7 +89,3 @@ using __gnu_cxx::lexicographical_compare_3way;
 using __gnu_cxx::uninitialized_copy_n;
 
 #endif /* _BACKWARD_ALGOBASE_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/alloc.h b/contrib/libstdc++/include/backward/alloc.h
index d3c3c738b95e..40a0af1f9995 100644
--- a/contrib/libstdc++/include/backward/alloc.h
+++ b/contrib/libstdc++/include/backward/alloc.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/backward/backward_warning.h b/contrib/libstdc++/include/backward/backward_warning.h
index 9e1377793ea7..80eabfe878cf 100644
--- a/contrib/libstdc++/include/backward/backward_warning.h
+++ b/contrib/libstdc++/include/backward/backward_warning.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/backward/bvector.h b/contrib/libstdc++/include/backward/bvector.h
index 924579267883..9a2c44da1441 100644
--- a/contrib/libstdc++/include/backward/bvector.h
+++ b/contrib/libstdc++/include/backward/bvector.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -62,7 +62,3 @@
 typedef std::vector<bool, std::allocator<bool> > bit_vector;
 
 #endif /* _BACKWARD_BVECTOR_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/complex.h b/contrib/libstdc++/include/backward/complex.h
index dfc67140655d..7972cf7303f2 100644
--- a/contrib/libstdc++/include/backward/complex.h
+++ b/contrib/libstdc++/include/backward/complex.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -37,7 +37,3 @@ typedef complex<double>		double_complex;
 typedef complex<long double>	long_double_complex;
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/defalloc.h b/contrib/libstdc++/include/backward/defalloc.h
index 76ea52abc9e2..ffa9b16828b4 100644
--- a/contrib/libstdc++/include/backward/defalloc.h
+++ b/contrib/libstdc++/include/backward/defalloc.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/backward/deque.h b/contrib/libstdc++/include/backward/deque.h
index 36c7479ef091..a4a6b4181176 100644
--- a/contrib/libstdc++/include/backward/deque.h
+++ b/contrib/libstdc++/include/backward/deque.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,7 +64,3 @@
 using std::deque;
 
 #endif /* _BACKWARD_DEQUE_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/fstream.h b/contrib/libstdc++/include/backward/fstream.h
index 6dfd514c2f3b..92835f9b8448 100644
--- a/contrib/libstdc++/include/backward/fstream.h
+++ b/contrib/libstdc++/include/backward/fstream.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -46,7 +46,3 @@ using std::wstreampos;
 #endif
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/function.h b/contrib/libstdc++/include/backward/function.h
index 9fc8719c07a1..b5be371d8cd9 100644
--- a/contrib/libstdc++/include/backward/function.h
+++ b/contrib/libstdc++/include/backward/function.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -124,7 +124,3 @@ using __gnu_cxx::mem_fun1;
 using __gnu_cxx::mem_fun1_ref;
 
 #endif /* _BACKWARD_FUNCTION_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/hash_map.h b/contrib/libstdc++/include/backward/hash_map.h
index bc9c1482c8a4..aa1452200a3e 100644
--- a/contrib/libstdc++/include/backward/hash_map.h
+++ b/contrib/libstdc++/include/backward/hash_map.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -66,7 +66,3 @@ using __gnu_cxx::hash_map;
 using __gnu_cxx::hash_multimap;
 
 #endif /* _BACKWARD_HASH_MAP_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/hash_set.h b/contrib/libstdc++/include/backward/hash_set.h
index 89307de04020..c2c6e393e42b 100644
--- a/contrib/libstdc++/include/backward/hash_set.h
+++ b/contrib/libstdc++/include/backward/hash_set.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/backward/hashtable.h b/contrib/libstdc++/include/backward/hashtable.h
index abedd55b0010..7b7511b832cb 100644
--- a/contrib/libstdc++/include/backward/hashtable.h
+++ b/contrib/libstdc++/include/backward/hashtable.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -70,7 +70,3 @@ using __gnu_cxx::hash;
 using __gnu_cxx::hashtable;
 
 #endif /* _BACKWARD_HASHTABLE_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/heap.h b/contrib/libstdc++/include/backward/heap.h
index 2f19545d0d70..ef2e68475aa1 100644
--- a/contrib/libstdc++/include/backward/heap.h
+++ b/contrib/libstdc++/include/backward/heap.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -65,7 +65,3 @@ using std::make_heap;
 using std::sort_heap;
 
 #endif /* _BACKWARD_HEAP_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/iomanip.h b/contrib/libstdc++/include/backward/iomanip.h
index 160dbebcdbf4..a4099a7bec42 100644
--- a/contrib/libstdc++/include/backward/iomanip.h
+++ b/contrib/libstdc++/include/backward/iomanip.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,7 +64,3 @@ using std::setprecision;
 using std::setw;
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/iostream.h b/contrib/libstdc++/include/backward/iostream.h
index 5a5ccea62b77..ed275ffa98dd 100644
--- a/contrib/libstdc++/include/backward/iostream.h
+++ b/contrib/libstdc++/include/backward/iostream.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -54,7 +54,3 @@ using std::ends;
 using std::flush;
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/istream.h b/contrib/libstdc++/include/backward/istream.h
index 707b575a5bd4..b1c55d189913 100644
--- a/contrib/libstdc++/include/backward/istream.h
+++ b/contrib/libstdc++/include/backward/istream.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,12 +32,3 @@
 #include "iostream.h"
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
-
-
-
-
-
diff --git a/contrib/libstdc++/include/backward/iterator.h b/contrib/libstdc++/include/backward/iterator.h
index 8316a83d698e..89496fb8fff4 100644
--- a/contrib/libstdc++/include/backward/iterator.h
+++ b/contrib/libstdc++/include/backward/iterator.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -185,7 +185,3 @@ template <class _ForwardIterator>
 using std::raw_storage_iterator;
 
 #endif /* _BACKWARD_ITERATOR_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/list.h b/contrib/libstdc++/include/backward/list.h
index 00c11a6987d2..d70a6e4ae7d4 100644
--- a/contrib/libstdc++/include/backward/list.h
+++ b/contrib/libstdc++/include/backward/list.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,7 +64,3 @@
 using std::list;
 
 #endif /* _BACKWARD_LIST_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/map.h b/contrib/libstdc++/include/backward/map.h
index 56d5c69973b3..2ff3cec667e7 100644
--- a/contrib/libstdc++/include/backward/map.h
+++ b/contrib/libstdc++/include/backward/map.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,7 +63,3 @@
 using std::map;
 
 #endif /* _BACKWARD_MAP_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/multimap.h b/contrib/libstdc++/include/backward/multimap.h
index aba42f7217fd..515d2995049b 100644
--- a/contrib/libstdc++/include/backward/multimap.h
+++ b/contrib/libstdc++/include/backward/multimap.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,7 +63,3 @@
 using std::multimap;
 
 #endif /* _BACKWARD_MULTIMAP_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/multiset.h b/contrib/libstdc++/include/backward/multiset.h
index 7ec0c9476c90..1f857ae6eb06 100644
--- a/contrib/libstdc++/include/backward/multiset.h
+++ b/contrib/libstdc++/include/backward/multiset.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,7 +63,3 @@
 using std::multiset;
 
 #endif /* _BACKWARD_MULTISET_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/new.h b/contrib/libstdc++/include/backward/new.h
index 00a4819a0bb2..9cfbab27fe6b 100644
--- a/contrib/libstdc++/include/backward/new.h
+++ b/contrib/libstdc++/include/backward/new.h
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
diff --git a/contrib/libstdc++/include/backward/ostream.h b/contrib/libstdc++/include/backward/ostream.h
index a72de09d9eb2..07ef9b0f2b37 100644
--- a/contrib/libstdc++/include/backward/ostream.h
+++ b/contrib/libstdc++/include/backward/ostream.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,7 +32,3 @@
 #include "iostream.h"
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/pair.h b/contrib/libstdc++/include/backward/pair.h
index cbb3bc7ed6d5..4985bcbfdd2a 100644
--- a/contrib/libstdc++/include/backward/pair.h
+++ b/contrib/libstdc++/include/backward/pair.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,7 +64,3 @@ using std::pair;
 using std::make_pair;
 
 #endif /* _BACKWARD_PAIR_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/queue.h b/contrib/libstdc++/include/backward/queue.h
index a3e2ff3af091..da7505c28d1a 100644
--- a/contrib/libstdc++/include/backward/queue.h
+++ b/contrib/libstdc++/include/backward/queue.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,7 +35,3 @@ using std::queue;
 using std::priority_queue;
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/rope.h b/contrib/libstdc++/include/backward/rope.h
index fc6715aa750c..71e881532678 100644
--- a/contrib/libstdc++/include/backward/rope.h
+++ b/contrib/libstdc++/include/backward/rope.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -54,7 +54,3 @@ using __gnu_cxx::crope;
 using __gnu_cxx::wrope;
 
 #endif /* _BACKWARD_ROPE_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/set.h b/contrib/libstdc++/include/backward/set.h
index 6a8320ba42ff..3c6a390cf49d 100644
--- a/contrib/libstdc++/include/backward/set.h
+++ b/contrib/libstdc++/include/backward/set.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,7 +63,3 @@
 using std::set;
 
 #endif /* _BACKWARD_SET_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/slist.h b/contrib/libstdc++/include/backward/slist.h
index 63db065fe354..9b9a43d3f0d7 100644
--- a/contrib/libstdc++/include/backward/slist.h
+++ b/contrib/libstdc++/include/backward/slist.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -50,7 +50,3 @@
 using __gnu_cxx::slist;
 
 #endif /* _BACKWARD_SLIST_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/stack.h b/contrib/libstdc++/include/backward/stack.h
index 0ff53a435720..07df41769e00 100644
--- a/contrib/libstdc++/include/backward/stack.h
+++ b/contrib/libstdc++/include/backward/stack.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -66,7 +66,3 @@
 using std::stack;
 
 #endif /* _BACKWARD_STACK_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/stream.h b/contrib/libstdc++/include/backward/stream.h
index 5540c7eebd16..c137601e6769 100644
--- a/contrib/libstdc++/include/backward/stream.h
+++ b/contrib/libstdc++/include/backward/stream.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,7 +32,3 @@
 #include "iostream.h"
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/streambuf.h b/contrib/libstdc++/include/backward/streambuf.h
index fc9825ef0a3f..bac24495a056 100644
--- a/contrib/libstdc++/include/backward/streambuf.h
+++ b/contrib/libstdc++/include/backward/streambuf.h
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,7 +34,3 @@
 using std::streambuf;
 
 #endif
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/strstream b/contrib/libstdc++/include/backward/strstream
index a5b95c5e4e99..d0d5a13863f7 100644
--- a/contrib/libstdc++/include/backward/strstream
+++ b/contrib/libstdc++/include/backward/strstream
@@ -1,6 +1,6 @@
 // Backward-compat support -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,8 @@
 #include <ostream>
 #include <string>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Class strstreambuf, a streambuf class that manages an array of char.
   // Note that this class is not a template.
   class strstreambuf : public basic_streambuf<char, char_traits<char> >
@@ -175,5 +175,7 @@ namespace std
   private:
     strstreambuf _M_buf;
   };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
 #endif
diff --git a/contrib/libstdc++/include/backward/tempbuf.h b/contrib/libstdc++/include/backward/tempbuf.h
index 06de2bd39d47..af6e57daa3b0 100644
--- a/contrib/libstdc++/include/backward/tempbuf.h
+++ b/contrib/libstdc++/include/backward/tempbuf.h
@@ -1,6 +1,6 @@
 // Backward-compat support -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -62,7 +62,7 @@
 #include <limits.h>
 #include <stddef.h>
 #include <stdlib.h>
-#include <bits/type_traits.h>
+#include <bits/cpp_type_traits.h>
 #include <bits/stl_construct.h>
 #include <bits/stl_uninitialized.h>
 #include <ext/memory>
@@ -72,7 +72,3 @@ using std::return_temporary_buffer;
 using __gnu_cxx::temporary_buffer;
 
 #endif /* _BACKWARD_TEMPBUF_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/tree.h b/contrib/libstdc++/include/backward/tree.h
index fcfcbf48dc47..88a2f1d7c824 100644
--- a/contrib/libstdc++/include/backward/tree.h
+++ b/contrib/libstdc++/include/backward/tree.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -50,6 +50,3 @@
 using __gnu_cxx::rb_tree;
 
 #endif
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/backward/vector.h b/contrib/libstdc++/include/backward/vector.h
index ba9b704c1dc1..8cd8dd0f3608 100644
--- a/contrib/libstdc++/include/backward/vector.h
+++ b/contrib/libstdc++/include/backward/vector.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,7 +64,3 @@
 using std::vector;
 
 #endif /* _BACKWARD_VECTOR_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/bits/allocator.h b/contrib/libstdc++/include/bits/allocator.h
index c9200ecd9949..43939c14fa76 100644
--- a/contrib/libstdc++/include/bits/allocator.h
+++ b/contrib/libstdc++/include/bits/allocator.h
@@ -1,6 +1,7 @@
 // Allocators -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -51,11 +52,14 @@
 // Define the base class to std::allocator.
 #include <bits/c++allocator.h>
 
-namespace std
-{
+#include <bits/cpp_type_traits.h> // for __is_empty
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Tp>
     class allocator;
 
+  /// allocator<void> specialization.
   template<>
     class allocator<void>
     {
@@ -72,12 +76,13 @@ namespace std
     };
 
   /**
-   *  @brief  The "standard" allocator, as per [20.4].
+   * @brief  The "standard" allocator, as per [20.4].
    *
-   *  (See @link Allocators allocators info @endlink for more.)
+   *  Further details:
+   *  http://gcc.gnu.org/onlinedocs/libstdc++/20_util/allocator.html
    */
   template<typename _Tp>
-    class allocator: public ___glibcxx_base_allocator<_Tp>
+    class allocator: public __glibcxx_base_allocator<_Tp>
     {
    public:
       typedef size_t     size_type;
@@ -94,8 +99,8 @@ namespace std
 
       allocator() throw() { }
 
-      allocator(const allocator& a) throw()
-      : ___glibcxx_base_allocator<_Tp>(a) { }
+      allocator(const allocator& __a) throw()
+      : __glibcxx_base_allocator<_Tp>(__a) { }
 
       template<typename _Tp1>
         allocator(const allocator<_Tp1>&) throw() { }
@@ -124,7 +129,25 @@ namespace std
 #endif
 
   // Undefine.
-#undef ___glibcxx_base_allocator
-} // namespace std
+#undef __glibcxx_base_allocator
+
+  // To implement Option 3 of DR 431.
+  template<typename _Alloc, bool = std::__is_empty<_Alloc>::__value>
+    struct __alloc_swap
+    { static void _S_do_it(_Alloc&, _Alloc&) { } };
+
+  template<typename _Alloc>
+    struct __alloc_swap<_Alloc, false>
+    {
+      static void
+      _S_do_it(_Alloc& __one, _Alloc& __two)
+      {
+	// Precondition: swappable allocators.
+	if (__one != __two)
+	  swap(__one, __two);
+      }
+    };
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/basic_ios.h b/contrib/libstdc++/include/bits/basic_ios.h
index 7ffe40ef1660..d078431b9fd0 100644
--- a/contrib/libstdc++/include/bits/basic_ios.h
+++ b/contrib/libstdc++/include/bits/basic_ios.h
@@ -1,6 +1,6 @@
 // Iostreams base classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -43,8 +43,8 @@
 #include <bits/locale_classes.h>
 #include <bits/locale_facets.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // 27.4.5  Template class basic_ios
   /**
    *  @brief  Virtual base class for all stream classes.
@@ -458,7 +458,8 @@ namespace std
       void
       _M_cache_locale(const locale& __loc);
     };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 #include <bits/basic_ios.tcc>
diff --git a/contrib/libstdc++/include/bits/basic_ios.tcc b/contrib/libstdc++/include/bits/basic_ios.tcc
index fcb4b02493f6..e8434a5bdf08 100644
--- a/contrib/libstdc++/include/bits/basic_ios.tcc
+++ b/contrib/libstdc++/include/bits/basic_ios.tcc
@@ -1,6 +1,7 @@
 // basic_ios member functions -*- C++ -*-
 
-// Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,13 +28,18 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file basic_ios.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _BASIC_IOS_TCC
 #define _BASIC_IOS_TCC 1
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT, typename _Traits>
     void
     basic_ios<_CharT, _Traits>::clear(iostate __state)
@@ -87,11 +93,6 @@ namespace std
 	  _M_callbacks = __cb;
 	  for (int __i = 0; __i < __rhs._M_word_size; ++__i)
 	    __words[__i] = __rhs._M_word[__i];
-	  if (_M_word != _M_local_word)
-	    {
-	      delete [] _M_word;
-	      _M_word = 0;
-	    }
 	  _M_word = __words;
 	  _M_word_size = __rhs._M_word_size;
 
@@ -195,6 +196,7 @@ namespace std
   extern template class basic_ios<wchar_t>;
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/basic_string.h b/contrib/libstdc++/include/bits/basic_string.h
index 04e1500a87d2..e4b7a5b5fba3 100644
--- a/contrib/libstdc++/include/bits/basic_string.h
+++ b/contrib/libstdc++/include/bits/basic_string.h
@@ -1,6 +1,7 @@
 // Components for manipulating sequences of characters -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,25 +29,25 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 21 Strings library
-//
-
 /** @file basic_string.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 21 Strings library
+//
+
 #ifndef _BASIC_STRING_H
 #define _BASIC_STRING_H 1
 
 #pragma GCC system_header
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
 #include <debug/debug.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @class basic_string basic_string.h <string>
    *  @brief  Managing sequences of characters and character-like objects.
@@ -109,17 +110,19 @@ namespace std
   template<typename _CharT, typename _Traits, typename _Alloc>
     class basic_string
     {
+      typedef typename _Alloc::template rebind<_CharT>::other _CharT_alloc_type;
+
       // Types:
     public:
       typedef _Traits					    traits_type;
       typedef typename _Traits::char_type		    value_type;
       typedef _Alloc					    allocator_type;
-      typedef typename _Alloc::size_type		    size_type;
-      typedef typename _Alloc::difference_type		    difference_type;
-      typedef typename _Alloc::reference		    reference;
-      typedef typename _Alloc::const_reference		    const_reference;
-      typedef typename _Alloc::pointer			    pointer;
-      typedef typename _Alloc::const_pointer		    const_pointer;
+      typedef typename _CharT_alloc_type::size_type	    size_type;
+      typedef typename _CharT_alloc_type::difference_type   difference_type;
+      typedef typename _CharT_alloc_type::reference	    reference;
+      typedef typename _CharT_alloc_type::const_reference   const_reference;
+      typedef typename _CharT_alloc_type::pointer	    pointer;
+      typedef typename _CharT_alloc_type::const_pointer	    const_pointer;
       typedef __gnu_cxx::__normal_iterator<pointer, basic_string>  iterator;
       typedef __gnu_cxx::__normal_iterator<const_pointer, basic_string>
                                                             const_iterator;
@@ -175,7 +178,13 @@ namespace std
 
         static _Rep&
         _S_empty_rep()
-        { return *reinterpret_cast<_Rep*>(&_S_empty_rep_storage); }
+        { 
+	  // NB: Mild hack to avoid strict-aliasing warnings.  Note that
+	  // _S_empty_rep_storage is never modified and the punning should
+	  // be reasonably safe in this case.
+	  void* __p = reinterpret_cast<void*>(&_S_empty_rep_storage);
+	  return *reinterpret_cast<_Rep*>(__p);
+	}
 
         bool
 	_M_is_leaked() const
@@ -193,6 +202,16 @@ namespace std
 	_M_set_sharable()
         { this->_M_refcount = 0; }
 
+	void
+	_M_set_length_and_sharable(size_type __n)
+	{ 
+	  this->_M_set_sharable();  // One reference.
+	  this->_M_length = __n;
+	  traits_type::assign(this->_M_refdata()[__n], _S_terminal);
+	  // grrr. (per 21.3.4)
+	  // You cannot leave those LWG people alone for a second.
+	}
+
 	_CharT*
 	_M_refdata() throw()
 	{ return reinterpret_cast<_CharT*>(this + 1); }
@@ -214,7 +233,8 @@ namespace std
 #ifndef _GLIBCXX_FULLY_DYNAMIC_STRING
 	  if (__builtin_expect(this != &_S_empty_rep(), false))
 #endif
-	    if (__gnu_cxx::__exchange_and_add(&this->_M_refcount, -1) <= 0)
+	    if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount,
+						       -1) <= 0)
 	      _M_destroy(__a);
 	}  // XXX MT
 
@@ -227,7 +247,7 @@ namespace std
 #ifndef _GLIBCXX_FULLY_DYNAMIC_STRING
 	  if (__builtin_expect(this != &_S_empty_rep(), false))
 #endif
-            __gnu_cxx::__atomic_add(&this->_M_refcount, 1);
+            __gnu_cxx::__atomic_add_dispatch(&this->_M_refcount, 1);
 	  return _M_refdata();
 	}  // XXX MT
 
@@ -248,8 +268,7 @@ namespace std
       // Data Members (public):
       // NB: This is an unsigned type, and thus represents the maximum
       // size that the allocator can hold.
-      /// @var
-      /// Value returned by various member functions when they fail.
+      ///  Value returned by various member functions when they fail.
       static const size_type	npos = static_cast<size_type>(-1);
 
     private:
@@ -271,10 +290,12 @@ namespace std
       // For the internal use we have functions similar to `begin'/`end'
       // but they do not call _M_leak.
       iterator
-      _M_ibegin() const { return iterator(_M_data()); }
+      _M_ibegin() const
+      { return iterator(_M_data()); }
 
       iterator
-      _M_iend() const { return iterator(_M_data() + this->size()); }
+      _M_iend() const
+      { return iterator(_M_data() + this->size()); }
 
       void
       _M_leak()    // for use in begin() & non-const op[]
@@ -291,6 +312,13 @@ namespace std
 	return __pos;
       }
 
+      void
+      _M_check_length(size_type __n1, size_type __n2, const char* __s) const
+      {
+	if (this->max_size() - (this->size() - __n1) < __n2)
+	  __throw_length_error(__N(__s));
+      }
+
       // NB: _M_limit doesn't check for a bad __pos value.
       size_type
       _M_limit(size_type __pos, size_type __off) const
@@ -299,6 +327,43 @@ namespace std
 	return __testoff ? __off : this->size() - __pos;
       }
 
+      // True if _Rep and source do not overlap.
+      bool
+      _M_disjunct(const _CharT* __s) const
+      {
+	return (less<const _CharT*>()(__s, _M_data())
+		|| less<const _CharT*>()(_M_data() + this->size(), __s));
+      }
+
+      // When __n = 1 way faster than the general multichar
+      // traits_type::copy/move/assign.
+      static void
+      _M_copy(_CharT* __d, const _CharT* __s, size_type __n)
+      {
+	if (__n == 1)
+	  traits_type::assign(*__d, *__s);
+	else
+	  traits_type::copy(__d, __s, __n);
+      }
+
+      static void
+      _M_move(_CharT* __d, const _CharT* __s, size_type __n)
+      {
+	if (__n == 1)
+	  traits_type::assign(*__d, *__s);
+	else
+	  traits_type::move(__d, __s, __n);	  
+      }
+
+      static void
+      _M_assign(_CharT* __d, size_type __n, _CharT __c)
+      {
+	if (__n == 1)
+	  traits_type::assign(*__d, __c);
+	else
+	  traits_type::assign(__d, __n, __c);	  
+      }
+
       // _S_copy_chars is a separate template to permit specialization
       // to optimize for the common case of pointers as iterators.
       template<class _Iterator>
@@ -319,11 +384,11 @@ namespace std
 
       static void
       _S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2)
-      { traits_type::copy(__p, __k1, __k2 - __k1); }
+      { _M_copy(__p, __k1, __k2 - __k1); }
 
       static void
       _S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2)
-      { traits_type::copy(__p, __k1, __k2 - __k1); }
+      { _M_copy(__p, __k1, __k2 - __k1); }
 
       void
       _M_mutate(size_type __pos, size_type __len1, size_type __len2);
@@ -347,7 +412,7 @@ namespace std
       basic_string();
 
       /**
-       *  @brief  Construct an empty string using allocator a.
+       *  @brief  Construct an empty string using allocator @a a.
        */
       explicit
       basic_string(const _Alloc& __a);
@@ -382,7 +447,7 @@ namespace std
        *  @param  n  Number of characters to copy.
        *  @param  a  Allocator to use (default is default allocator).
        *
-       *  NB: s must have at least n characters, '\0' has no special
+       *  NB: @a s must have at least @a n characters, '\0' has no special
        *  meaning.
        */
       basic_string(const _CharT* __s, size_type __n,
@@ -423,10 +488,7 @@ namespace std
        */
       basic_string&
       operator=(const basic_string& __str) 
-      { 
-	this->assign(__str); 
-	return *this;
-      }
+      { return this->assign(__str); }
 
       /**
        *  @brief  Copy contents of @a s into this string.
@@ -434,10 +496,7 @@ namespace std
        */
       basic_string&
       operator=(const _CharT* __s) 
-      { 
-	this->assign(__s); 
-	return *this;
-      }
+      { return this->assign(__s); }
 
       /**
        *  @brief  Set value to string of length 1.
@@ -533,16 +592,19 @@ namespace std
       ///  Returns the number of characters in the string, not including any
       ///  null-termination.
       size_type
-      size() const { return _M_rep()->_M_length; }
+      size() const
+      { return _M_rep()->_M_length; }
 
       ///  Returns the number of characters in the string, not including any
       ///  null-termination.
       size_type
-      length() const { return _M_rep()->_M_length; }
+      length() const
+      { return _M_rep()->_M_length; }
 
       /// Returns the size() of the largest possible %string.
       size_type
-      max_size() const { return _Rep::_S_max_size; }
+      max_size() const
+      { return _Rep::_S_max_size; }
 
       /**
        *  @brief  Resizes the %string to the specified number of characters.
@@ -568,20 +630,22 @@ namespace std
        *  setting them to 0.
        */
       void
-      resize(size_type __n) { this->resize(__n, _CharT()); }
+      resize(size_type __n)
+      { this->resize(__n, _CharT()); }
 
       /**
        *  Returns the total number of characters that the %string can hold
        *  before needing to allocate more memory.
        */
       size_type
-      capacity() const { return _M_rep()->_M_capacity; }
+      capacity() const
+      { return _M_rep()->_M_capacity; }
 
       /**
        *  @brief  Attempt to preallocate enough memory for specified number of
        *          characters.
-       *  @param  n  Number of characters required.
-       *  @throw  std::length_error  If @a n exceeds @c max_size().
+       *  @param  res_arg  Number of characters required.
+       *  @throw  std::length_error  If @a res_arg exceeds @c max_size().
        *
        *  This function attempts to reserve enough memory for the
        *  %string to hold the specified number of characters.  If the
@@ -601,18 +665,20 @@ namespace std
        *  Erases the string, making it empty.
        */
       void
-      clear() { _M_mutate(0, this->size(), 0); }
+      clear()
+      { _M_mutate(0, this->size(), 0); }
 
       /**
        *  Returns true if the %string is empty.  Equivalent to *this == "".
        */
       bool
-      empty() const { return this->size() == 0; }
+      empty() const
+      { return this->size() == 0; }
 
       // Element access:
       /**
        *  @brief  Subscript access to the data contained in the %string.
-       *  @param  n  The index of the character to access.
+       *  @param  pos  The index of the character to access.
        *  @return  Read-only (constant) reference to the character.
        *
        *  This operator allows for easy, array-style, data access.
@@ -629,7 +695,7 @@ namespace std
 
       /**
        *  @brief  Subscript access to the data contained in the %string.
-       *  @param  n  The index of the character to access.
+       *  @param  pos  The index of the character to access.
        *  @return  Read/write reference to the character.
        *
        *  This operator allows for easy, array-style, data access.
@@ -640,7 +706,10 @@ namespace std
       reference
       operator[](size_type __pos)
       {
-	_GLIBCXX_DEBUG_ASSERT(__pos < size());
+        // allow pos == size() as v3 extension:
+	_GLIBCXX_DEBUG_ASSERT(__pos <= size());
+        // but be strict in pedantic mode:
+	_GLIBCXX_DEBUG_PEDASSERT(__pos < size());
 	_M_leak();
 	return _M_data()[__pos];
       }
@@ -690,7 +759,8 @@ namespace std
        *  @return  Reference to this string.
        */
       basic_string&
-      operator+=(const basic_string& __str) { return this->append(__str); }
+      operator+=(const basic_string& __str)
+      { return this->append(__str); }
 
       /**
        *  @brief  Append a C string.
@@ -698,15 +768,20 @@ namespace std
        *  @return  Reference to this string.
        */
       basic_string&
-      operator+=(const _CharT* __s) { return this->append(__s); }
+      operator+=(const _CharT* __s)
+      { return this->append(__s); }
 
       /**
        *  @brief  Append a character.
-       *  @param s  The character to append.
+       *  @param c  The character to append.
        *  @return  Reference to this string.
        */
       basic_string&
-      operator+=(_CharT __c) { return this->append(size_type(1), __c); }
+      operator+=(_CharT __c)
+      { 
+	this->push_back(__c);
+	return *this;
+      }
 
       /**
        *  @brief  Append a string to this string.
@@ -761,8 +836,7 @@ namespace std
        *  Appends n copies of c to this string.
        */
       basic_string&
-      append(size_type __n, _CharT __c)
-      { return _M_replace_aux(this->size(), size_type(0), __n, __c); }
+      append(size_type __n, _CharT __c);
 
       /**
        *  @brief  Append a range of characters.
@@ -783,7 +857,13 @@ namespace std
        */
       void
       push_back(_CharT __c)
-      { _M_replace_aux(this->size(), size_type(0), size_type(1), __c); }
+      { 
+	const size_type __len = 1 + this->size();
+	if (__len > this->capacity() || _M_rep()->_M_is_shared())
+	  this->reserve(__len);
+	traits_type::assign(_M_data()[this->size()], __c);
+	_M_rep()->_M_set_length_and_sharable(__len);
+      }
 
       /**
        *  @brief  Set value to contents of another string.
@@ -894,7 +974,8 @@ namespace std
        *  of the string doesn't change if an error is thrown.
       */
       template<class _InputIterator>
-        void insert(iterator __p, _InputIterator __beg, _InputIterator __end)
+        void
+        insert(iterator __p, _InputIterator __beg, _InputIterator __end)
         { this->replace(__p, __p, __beg, __end); }
 
       /**
@@ -1018,7 +1099,7 @@ namespace std
 	const size_type __pos = __p - _M_ibegin();
 	_M_replace_aux(__pos, size_type(0), size_type(1), __c);
 	_M_rep()->_M_set_leaked();
-	return this->_M_ibegin() + __pos;
+	return iterator(_M_data() + __pos);
       }
 
       /**
@@ -1037,8 +1118,11 @@ namespace std
       */
       basic_string&
       erase(size_type __pos = 0, size_type __n = npos)
-      { return _M_replace_safe(_M_check(__pos, "basic_string::erase"),
-			       _M_limit(__pos, __n), NULL, size_type(0)); }
+      { 
+	_M_mutate(_M_check(__pos, "basic_string::erase"),
+		  _M_limit(__pos, __n), size_type(0));
+	return *this;
+      }
 
       /**
        *  @brief  Remove one character.
@@ -1054,9 +1138,9 @@ namespace std
 	_GLIBCXX_DEBUG_PEDASSERT(__position >= _M_ibegin()
 				 && __position < _M_iend());
 	const size_type __pos = __position - _M_ibegin();
-	_M_replace_safe(__pos, size_type(1), NULL, size_type(0));
+	_M_mutate(__pos, size_type(1), size_type(0));
 	_M_rep()->_M_set_leaked();
-	return _M_ibegin() + __pos;
+	return iterator(_M_data() + __pos);
       }
 
       /**
@@ -1074,9 +1158,9 @@ namespace std
 	_GLIBCXX_DEBUG_PEDASSERT(__first >= _M_ibegin() && __first <= __last
 				 && __last <= _M_iend());
         const size_type __pos = __first - _M_ibegin();
-	_M_replace_safe(__pos, __last - __first, NULL, size_type(0));
+	_M_mutate(__pos, __last - __first, size_type(0));
 	_M_rep()->_M_set_leaked();
-	return _M_ibegin() + __pos;
+	return iterator(_M_data() + __pos);
       }
 
       /**
@@ -1128,15 +1212,15 @@ namespace std
        *  @brief  Replace characters with value of a C substring.
        *  @param pos  Index of first character to replace.
        *  @param n1  Number of characters to be replaced.
-       *  @param str  C string to insert.
-       *  @param n2  Number of characters from str to use.
+       *  @param s  C string to insert.
+       *  @param n2  Number of characters from @a s to use.
        *  @return  Reference to this string.
        *  @throw  std::out_of_range  If @a pos1 > size().
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
        *  Removes the characters in the range [pos,pos + n1) from this string.
-       *  In place, the first @a n2 characters of @a str are inserted, or all
-       *  of @a str if @a n2 is too large.  If @a pos is beyond end of string,
+       *  In place, the first @a n2 characters of @a s are inserted, or all
+       *  of @a s if @a n2 is too large.  If @a pos is beyond end of string,
        *  out_of_range is thrown.  If the length of result exceeds max_size(),
        *  length_error is thrown.  The value of the string doesn't change if
        *  an error is thrown.
@@ -1149,13 +1233,13 @@ namespace std
        *  @brief  Replace characters with value of a C string.
        *  @param pos  Index of first character to replace.
        *  @param n1  Number of characters to be replaced.
-       *  @param str  C string to insert.
+       *  @param s  C string to insert.
        *  @return  Reference to this string.
        *  @throw  std::out_of_range  If @a pos > size().
        *  @throw  std::length_error  If new length exceeds @c max_size().
        *
        *  Removes the characters in the range [pos,pos + n1) from this string.
-       *  In place, the first @a n characters of @a str are inserted.  If @a
+       *  In place, the first @a n characters of @a s are inserted.  If @a
        *  pos is beyond end of string, out_of_range is thrown.  If the length
        *  of result exceeds max_size(), length_error is thrown.  The value of
        *  the string doesn't change if an error is thrown.
@@ -1291,54 +1375,54 @@ namespace std
 	  _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
 				   && __i2 <= _M_iend());
 	  __glibcxx_requires_valid_range(__k1, __k2);
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  return _M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral());
 	}
 
       // Specializations for the common case of pointer and iterator:
       // useful to avoid the overhead of temporary buffering in _M_replace.
       basic_string&
-        replace(iterator __i1, iterator __i2, _CharT* __k1, _CharT* __k2)
-        {
-	  _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
-				   && __i2 <= _M_iend());
-	  __glibcxx_requires_valid_range(__k1, __k2);
-	  return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
-			       __k1, __k2 - __k1);
-	}
+      replace(iterator __i1, iterator __i2, _CharT* __k1, _CharT* __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1, __k2 - __k1);
+      }
 
       basic_string&
-        replace(iterator __i1, iterator __i2,
-		const _CharT* __k1, const _CharT* __k2)
-        {
-	  _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
-				   && __i2 <= _M_iend());
-	  __glibcxx_requires_valid_range(__k1, __k2);
-	  return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
-			       __k1, __k2 - __k1);
-	}
+      replace(iterator __i1, iterator __i2,
+	      const _CharT* __k1, const _CharT* __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1, __k2 - __k1);
+      }
 
       basic_string&
-        replace(iterator __i1, iterator __i2, iterator __k1, iterator __k2)
-        {
-	  _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
-				   && __i2 <= _M_iend());
-	  __glibcxx_requires_valid_range(__k1, __k2);
-	  return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
-			       __k1.base(), __k2 - __k1);
-	}
+      replace(iterator __i1, iterator __i2, iterator __k1, iterator __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1.base(), __k2 - __k1);
+      }
 
       basic_string&
-        replace(iterator __i1, iterator __i2,
-		const_iterator __k1, const_iterator __k2)
-        {
-	  _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
-				   && __i2 <= _M_iend());
-	  __glibcxx_requires_valid_range(__k1, __k2);
-	  return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
-			       __k1.base(), __k2 - __k1);
-	}
-
+      replace(iterator __i1, iterator __i2,
+	      const_iterator __k1, const_iterator __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1.base(), __k2 - __k1);
+      }
+      
     private:
       template<class _Integer>
 	basic_string&
@@ -1353,29 +1437,11 @@ namespace std
 
       basic_string&
       _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
-		     _CharT __c)
-      {
-	if (this->max_size() - (this->size() - __n1) < __n2)
-	  __throw_length_error(__N("basic_string::_M_replace_aux"));
-	_M_mutate(__pos1, __n1, __n2);
-	if (__n2 == 1)
-	  _M_data()[__pos1] = __c;
-	else if (__n2)
-	  traits_type::assign(_M_data() + __pos1, __n2, __c);
-	return *this;
-      }
+		     _CharT __c);
 
       basic_string&
       _M_replace_safe(size_type __pos1, size_type __n1, const _CharT* __s,
-		      size_type __n2)
-      {
-	_M_mutate(__pos1, __n1, __n2);
-	if (__n2 == 1)
-	  _M_data()[__pos1] = *__s;
-	else if (__n2)
-	  traits_type::copy(_M_data() + __pos1, __s, __n2);
-	return *this;
-      }
+		      size_type __n2);
 
       // _S_construct_aux is used to implement the 21.3.1 para 15 which
       // requires special behaviour if _InIter is an integral type
@@ -1399,7 +1465,7 @@ namespace std
         static _CharT*
         _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a)
 	{
-	  typedef typename _Is_integer<_InIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InIterator>::__type _Integral;
 	  return _S_construct_aux(__beg, __end, __a, _Integral());
         }
 
@@ -1453,7 +1519,8 @@ namespace std
        *  happen.
       */
       const _CharT*
-      c_str() const { return _M_data(); }
+      c_str() const
+      { return _M_data(); }
 
       /**
        *  @brief  Return const pointer to contents.
@@ -1462,13 +1529,15 @@ namespace std
        *  happen.
       */
       const _CharT*
-      data() const { return _M_data(); }
+      data() const
+      { return _M_data(); }
 
       /**
        *  @brief  Return copy of allocator used to construct this string.
       */
       allocator_type
-      get_allocator() const { return _M_dataplus; }
+      get_allocator() const
+      { return _M_dataplus; }
 
       /**
        *  @brief  Find position of a C substring.
@@ -1559,7 +1628,7 @@ namespace std
       /**
        *  @brief  Find last position of a C string.
        *  @param s  C string to locate.
-       *  @param pos  Index of character to start search at (default 0).
+       *  @param pos  Index of character to start search at (default end).
        *  @return  Index of start of  last occurrence.
        *
        *  Starting from @a pos, searches backward for the value of @a s within
@@ -1576,7 +1645,7 @@ namespace std
       /**
        *  @brief  Find last position of a character.
        *  @param c  Character to locate.
-       *  @param pos  Index of character to search back from (default 0).
+       *  @param pos  Index of character to search back from (default end).
        *  @return  Index of last occurrence.
        *
        *  Starting from @a pos, searches backward for @a c within this string.
@@ -2244,7 +2313,7 @@ namespace std
     inline bool
     operator<=(const _CharT* __lhs,
 	       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
-  { return __rhs.compare(__lhs) >= 0; }
+    { return __rhs.compare(__lhs) >= 0; }
 
   // operator >=
   /**
@@ -2312,6 +2381,10 @@ namespace std
     operator>>(basic_istream<_CharT, _Traits>& __is,
 	       basic_string<_CharT, _Traits, _Alloc>& __str);
 
+  template<>
+    basic_istream<char>&
+    operator>>(basic_istream<char>& __is, basic_string<char>& __str);
+
   /**
    *  @brief  Write string to a stream.
    *  @param os  Output stream.
@@ -2322,9 +2395,14 @@ namespace std
    *  writing a C string.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
-    basic_ostream<_CharT, _Traits>&
+    inline basic_ostream<_CharT, _Traits>&
     operator<<(basic_ostream<_CharT, _Traits>& __os,
-	       const basic_string<_CharT, _Traits, _Alloc>& __str);
+	       const basic_string<_CharT, _Traits, _Alloc>& __str)
+    {
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 586. string inserter not a formatted function
+      return __ostream_insert(__os, __str.data(), __str.size());
+    }
 
   /**
    *  @brief  Read a line from stream into a string.
@@ -2340,7 +2418,7 @@ namespace std
    *  delim was encountered, it is extracted but not stored into @a str.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
-    basic_istream<_CharT,_Traits>&
+    basic_istream<_CharT, _Traits>&
     getline(basic_istream<_CharT, _Traits>& __is,
 	    basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim);
 
@@ -2357,9 +2435,23 @@ namespace std
    *  encountered, it is extracted but not stored into @a str.
    */
   template<typename _CharT, typename _Traits, typename _Alloc>
-    inline basic_istream<_CharT,_Traits>&
+    inline basic_istream<_CharT, _Traits>&
     getline(basic_istream<_CharT, _Traits>& __is,
-	    basic_string<_CharT, _Traits, _Alloc>& __str);
-} // namespace std
+	    basic_string<_CharT, _Traits, _Alloc>& __str)
+    { return getline(__is, __str, __is.widen('\n')); }
+
+  template<>
+    basic_istream<char>&
+    getline(basic_istream<char>& __in, basic_string<char>& __str,
+	    char __delim);
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    basic_istream<wchar_t>&
+    getline(basic_istream<wchar_t>& __in, basic_string<wchar_t>& __str,
+	    wchar_t __delim);
+#endif  
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _BASIC_STRING_H */
diff --git a/contrib/libstdc++/include/bits/basic_string.tcc b/contrib/libstdc++/include/bits/basic_string.tcc
index fc9011187bad..c2798efac11f 100644
--- a/contrib/libstdc++/include/bits/basic_string.tcc
+++ b/contrib/libstdc++/include/bits/basic_string.tcc
@@ -1,6 +1,7 @@
 // Components for manipulating sequences of characters -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,13 +29,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file basic_string.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 21  Strings library
 //
 
-// This file is included by <string>.  It is not meant to be included
-// separately.
-
 // Written by Jason Merrill based upon the specification by Takanori Adachi
 // in ANSI X3J16/94-0013R2.  Rewritten by Nathan Myers to ISO-14882.
 
@@ -43,8 +46,8 @@
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Type>
     inline bool
     __is_null_pointer(_Type* __ptr)
@@ -101,7 +104,7 @@ namespace std
 	    ++__beg;
 	  }
 	_Rep* __r = _Rep::_S_create(__len, size_type(0), __a);
-	traits_type::copy(__r->_M_refdata(), __buf, __len);
+	_M_copy(__r->_M_refdata(), __buf, __len);
 	try
 	  {
 	    while (__beg != __end)
@@ -110,8 +113,7 @@ namespace std
 		  {
 		    // Allocate more space.
 		    _Rep* __another = _Rep::_S_create(__len + 1, __len, __a);
-		    traits_type::copy(__another->_M_refdata(),
-				      __r->_M_refdata(), __len);
+		    _M_copy(__another->_M_refdata(), __r->_M_refdata(), __len);
 		    __r->_M_destroy(__a);
 		    __r = __another;
 		  }
@@ -124,8 +126,7 @@ namespace std
 	    __r->_M_destroy(__a);
 	    __throw_exception_again;
 	  }
-	__r->_M_length = __len;
-	__r->_M_refdata()[__len] = _Rep::_S_terminal;       // grrr.
+	__r->_M_set_length_and_sharable(__len);
 	return __r->_M_refdata();
       }
 
@@ -155,8 +156,7 @@ namespace std
 	    __r->_M_destroy(__a);
 	    __throw_exception_again;
 	  }
-	__r->_M_length = __dnew;
-	__r->_M_refdata()[__dnew] = _Rep::_S_terminal;  // grrr.
+	__r->_M_set_length_and_sharable(__dnew);
 	return __r->_M_refdata();
       }
 
@@ -172,10 +172,9 @@ namespace std
       // Check for out_of_range and length_error exceptions.
       _Rep* __r = _Rep::_S_create(__n, size_type(0), __a);
       if (__n)
-	traits_type::assign(__r->_M_refdata(), __n, __c);
+	_M_assign(__r->_M_refdata(), __n, __c);
 
-      __r->_M_length = __n;
-      __r->_M_refdata()[__n] = _Rep::_S_terminal;  // grrr
+      __r->_M_set_length_and_sharable(__n);
       return __r->_M_refdata();
     }
 
@@ -259,32 +258,107 @@ namespace std
       return *this;
     }
 
-   template<typename _CharT, typename _Traits, typename _Alloc>
-     basic_string<_CharT, _Traits, _Alloc>&
-     basic_string<_CharT, _Traits, _Alloc>::
-     assign(const _CharT* __s, size_type __n)
-     {
-       __glibcxx_requires_string_len(__s, __n);
-       if (__n > this->max_size())
-	 __throw_length_error(__N("basic_string::assign"));
-       if (_M_rep()->_M_is_shared() || less<const _CharT*>()(__s, _M_data())
-	   || less<const _CharT*>()(_M_data() + this->size(), __s))
-	 return _M_replace_safe(size_type(0), this->size(), __s, __n);
-       else
-	 {
-	   // Work in-place
-	   const size_type __pos = __s - _M_data();
-	   if (__pos >= __n)
-	     traits_type::copy(_M_data(), __s, __n);
-	   else if (__pos)
-	     traits_type::move(_M_data(), __s, __n);
-	   _M_rep()->_M_set_sharable();
-	   _M_rep()->_M_length = __n;
-	   _M_data()[__n] = _Rep::_S_terminal;  // grr.
-	   return *this;
-	 }
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    basic_string<_CharT, _Traits, _Alloc>&
+    basic_string<_CharT, _Traits, _Alloc>::
+    assign(const _CharT* __s, size_type __n)
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      _M_check_length(this->size(), __n, "basic_string::assign");
+      if (_M_disjunct(__s) || _M_rep()->_M_is_shared())
+	return _M_replace_safe(size_type(0), this->size(), __s, __n);
+      else
+	{
+	  // Work in-place.
+	  const size_type __pos = __s - _M_data();
+	  if (__pos >= __n)
+	    _M_copy(_M_data(), __s, __n);
+	  else if (__pos)
+	    _M_move(_M_data(), __s, __n);
+	  _M_rep()->_M_set_length_and_sharable(__n);
+	  return *this;
+	}
      }
 
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    basic_string<_CharT, _Traits, _Alloc>&
+    basic_string<_CharT, _Traits, _Alloc>::
+    append(size_type __n, _CharT __c)
+    {
+      if (__n)
+	{
+	  _M_check_length(size_type(0), __n, "basic_string::append");	  
+	  const size_type __len = __n + this->size();
+	  if (__len > this->capacity() || _M_rep()->_M_is_shared())
+	    this->reserve(__len);
+	  _M_assign(_M_data() + this->size(), __n, __c);
+	  _M_rep()->_M_set_length_and_sharable(__len);
+	}
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    basic_string<_CharT, _Traits, _Alloc>&
+    basic_string<_CharT, _Traits, _Alloc>::
+    append(const _CharT* __s, size_type __n)
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      if (__n)
+	{
+	  _M_check_length(size_type(0), __n, "basic_string::append");
+	  const size_type __len = __n + this->size();
+	  if (__len > this->capacity() || _M_rep()->_M_is_shared())
+	    {
+	      if (_M_disjunct(__s))
+		this->reserve(__len);
+	      else
+		{
+		  const size_type __off = __s - _M_data();
+		  this->reserve(__len);
+		  __s = _M_data() + __off;
+		}
+	    }
+	  _M_copy(_M_data() + this->size(), __s, __n);
+	  _M_rep()->_M_set_length_and_sharable(__len);
+	}
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    basic_string<_CharT, _Traits, _Alloc>&
+    basic_string<_CharT, _Traits, _Alloc>::
+    append(const basic_string& __str)
+    {
+      const size_type __size = __str.size();
+      if (__size)
+	{
+	  const size_type __len = __size + this->size();
+	  if (__len > this->capacity() || _M_rep()->_M_is_shared())
+	    this->reserve(__len);
+	  _M_copy(_M_data() + this->size(), __str._M_data(), __size);
+	  _M_rep()->_M_set_length_and_sharable(__len);
+	}
+      return *this;
+    }    
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    basic_string<_CharT, _Traits, _Alloc>&
+    basic_string<_CharT, _Traits, _Alloc>::
+    append(const basic_string& __str, size_type __pos, size_type __n)
+    {
+      __str._M_check(__pos, "basic_string::append");
+      __n = __str._M_limit(__pos, __n);
+      if (__n)
+	{
+	  const size_type __len = __n + this->size();
+	  if (__len > this->capacity() || _M_rep()->_M_is_shared())
+	    this->reserve(__len);
+	  _M_copy(_M_data() + this->size(), __str._M_data() + __pos, __n);
+	  _M_rep()->_M_set_length_and_sharable(__len);	  
+	}
+      return *this;
+    }
+
    template<typename _CharT, typename _Traits, typename _Alloc>
      basic_string<_CharT, _Traits, _Alloc>&
      basic_string<_CharT, _Traits, _Alloc>::
@@ -292,29 +366,25 @@ namespace std
      {
        __glibcxx_requires_string_len(__s, __n);
        _M_check(__pos, "basic_string::insert");
-       if (this->max_size() - this->size() < __n)
-	 __throw_length_error(__N("basic_string::insert"));
-       if (_M_rep()->_M_is_shared() || less<const _CharT*>()(__s, _M_data())
-           || less<const _CharT*>()(_M_data() + this->size(), __s))
+       _M_check_length(size_type(0), __n, "basic_string::insert");
+       if (_M_disjunct(__s) || _M_rep()->_M_is_shared())
          return _M_replace_safe(__pos, size_type(0), __s, __n);
        else
          {
-           // Work in-place. If _M_mutate reallocates the string, __s
-           // does not point anymore to valid data, therefore we save its
-           // offset, then we restore it.
+           // Work in-place.
            const size_type __off = __s - _M_data();
            _M_mutate(__pos, 0, __n);
            __s = _M_data() + __off;
            _CharT* __p = _M_data() + __pos;
            if (__s  + __n <= __p)
-             traits_type::copy(__p, __s, __n);
+             _M_copy(__p, __s, __n);
            else if (__s >= __p)
-             traits_type::copy(__p, __s + __n, __n);
+             _M_copy(__p, __s + __n, __n);
            else
              {
 	       const size_type __nleft = __p - __s;
-               traits_type::copy(__p, __s, __nleft);
-               traits_type::copy(__p + __nleft, __p + __n, __n - __nleft);
+               _M_copy(__p, __s, __nleft);
+               _M_copy(__p + __nleft, __p + __n, __n - __nleft);
              }
            return *this;
          }
@@ -329,24 +399,18 @@ namespace std
        __glibcxx_requires_string_len(__s, __n2);
        _M_check(__pos, "basic_string::replace");
        __n1 = _M_limit(__pos, __n1);
-       if (this->max_size() - (this->size() - __n1) < __n2)
-         __throw_length_error(__N("basic_string::replace"));
+       _M_check_length(__n1, __n2, "basic_string::replace");
        bool __left;
-       if (_M_rep()->_M_is_shared() || less<const _CharT*>()(__s, _M_data())
-	   || less<const _CharT*>()(_M_data() + this->size(), __s))
+       if (_M_disjunct(__s) || _M_rep()->_M_is_shared())
          return _M_replace_safe(__pos, __n1, __s, __n2);
        else if ((__left = __s + __n2 <= _M_data() + __pos)
 		|| _M_data() + __pos + __n1 <= __s)
 	 {
 	   // Work in-place: non-overlapping case.
-	   const size_type __off = __s - _M_data();
+	   size_type __off = __s - _M_data();
+	   __left ? __off : (__off += __n2 - __n1);
 	   _M_mutate(__pos, __n1, __n2);
-	   if (__left)
-	     traits_type::copy(_M_data() + __pos,
-			       _M_data() + __off, __n2);
-	   else
-	     traits_type::copy(_M_data() + __pos,
-			       _M_data() + __off + __n2 - __n1, __n2);
+	   _M_copy(_M_data() + __pos, _M_data() + __off, __n2);
 	   return *this;
 	 }
        else
@@ -362,10 +426,6 @@ namespace std
     basic_string<_CharT, _Traits, _Alloc>::_Rep::
     _M_destroy(const _Alloc& __a) throw ()
     {
-#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING
-      if (this == &_S_empty_rep())
-	return;
-#endif
       const size_type __size = sizeof(_Rep_base) +
 	                       (this->_M_capacity + 1) * sizeof(_CharT);
       _Raw_bytes_alloc(__a).deallocate(reinterpret_cast<char*>(this), __size);
@@ -373,7 +433,8 @@ namespace std
 
   template<typename _CharT, typename _Traits, typename _Alloc>
     void
-    basic_string<_CharT, _Traits, _Alloc>::_M_leak_hard()
+    basic_string<_CharT, _Traits, _Alloc>::
+    _M_leak_hard()
     {
 #ifndef _GLIBCXX_FULLY_DYNAMIC_STRING
       if (_M_rep() == &_S_empty_rep())
@@ -393,41 +454,37 @@ namespace std
       const size_type __new_size = __old_size + __len2 - __len1;
       const size_type __how_much = __old_size - __pos - __len1;
 
-      if (__new_size > capacity() || _M_rep()->_M_is_shared())
+      if (__new_size > this->capacity() || _M_rep()->_M_is_shared())
 	{
 	  // Must reallocate.
 	  const allocator_type __a = get_allocator();
-	  _Rep* __r = _Rep::_S_create(__new_size, capacity(), __a);
+	  _Rep* __r = _Rep::_S_create(__new_size, this->capacity(), __a);
 
 	  if (__pos)
-	    traits_type::copy(__r->_M_refdata(), _M_data(), __pos);
+	    _M_copy(__r->_M_refdata(), _M_data(), __pos);
 	  if (__how_much)
-	    traits_type::copy(__r->_M_refdata() + __pos + __len2,
-			      _M_data() + __pos + __len1, __how_much);
+	    _M_copy(__r->_M_refdata() + __pos + __len2,
+		    _M_data() + __pos + __len1, __how_much);
 
 	  _M_rep()->_M_dispose(__a);
 	  _M_data(__r->_M_refdata());
 	}
       else if (__how_much && __len1 != __len2)
 	{
-	  // Work in-place
-	  traits_type::move(_M_data() + __pos + __len2,
-			    _M_data() + __pos + __len1, __how_much);
+	  // Work in-place.
+	  _M_move(_M_data() + __pos + __len2,
+		  _M_data() + __pos + __len1, __how_much);
 	}
-      _M_rep()->_M_set_sharable();
-      _M_rep()->_M_length = __new_size;
-      _M_data()[__new_size] = _Rep::_S_terminal; // grrr. (per 21.3.4)
-      // You cannot leave those LWG people alone for a second.
+      _M_rep()->_M_set_length_and_sharable(__new_size);
     }
 
   template<typename _CharT, typename _Traits, typename _Alloc>
     void
-    basic_string<_CharT, _Traits, _Alloc>::reserve(size_type __res)
+    basic_string<_CharT, _Traits, _Alloc>::
+    reserve(size_type __res)
     {
       if (__res != this->capacity() || _M_rep()->_M_is_shared())
         {
-	  if (__res > this->max_size())
-	    __throw_length_error(__N("basic_string::reserve"));
 	  // Make sure we don't shrink below the current size
 	  if (__res < this->size())
 	    __res = this->size();
@@ -439,7 +496,9 @@ namespace std
     }
 
   template<typename _CharT, typename _Traits, typename _Alloc>
-    void basic_string<_CharT, _Traits, _Alloc>::swap(basic_string& __s)
+    void
+    basic_string<_CharT, _Traits, _Alloc>::
+    swap(basic_string& __s)
     {
       if (_M_rep()->_M_is_leaked())
 	_M_rep()->_M_set_sharable();
@@ -469,7 +528,6 @@ namespace std
     _S_create(size_type __capacity, size_type __old_capacity,
 	      const _Alloc& __alloc)
     {
-      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // 83.  String::npos vs. string::max_size()
       if (__capacity > _S_max_size)
@@ -498,9 +556,8 @@ namespace std
       // low-balling it (especially when this algorithm is used with
       // malloc implementations that allocate memory blocks rounded up
       // to a size which is a power of 2).
-      const size_type __pagesize = 4096; // must be 2^i * __subpagesize
-      const size_type __subpagesize = 128; // should be >> __malloc_header_size
-      const size_type __malloc_header_size = 4 * sizeof (void*);
+      const size_type __pagesize = 4096;
+      const size_type __malloc_header_size = 4 * sizeof(void*);
 
       // The below implements an exponential growth policy, necessary to
       // meet amortized linear time requirements of the library: see
@@ -508,14 +565,7 @@ namespace std
       // It's active for allocations requiring an amount of memory above
       // system pagesize. This is consistent with the requirements of the
       // standard: http://gcc.gnu.org/ml/libstdc++/2001-07/msg00130.html
-
-      // The biggest string which fits in a memory page
-      const size_type __page_capacity = ((__pagesize - __malloc_header_size
-					  - sizeof(_Rep) - sizeof(_CharT))
-					 / sizeof(_CharT));
-
-      if (__capacity > __old_capacity && __capacity < 2 * __old_capacity
-	  && __capacity > __page_capacity)
+      if (__capacity > __old_capacity && __capacity < 2 * __old_capacity)
 	__capacity = 2 * __old_capacity;
 
       // NB: Need an array of char_type[__capacity], plus a terminating
@@ -524,7 +574,7 @@ namespace std
       size_type __size = (__capacity + 1) * sizeof(_CharT) + sizeof(_Rep);
 
       const size_type __adj_size = __size + __malloc_header_size;
-      if (__adj_size > __pagesize)
+      if (__adj_size > __pagesize && __capacity > __old_capacity)
 	{
 	  const size_type __extra = __pagesize - __adj_size % __pagesize;
 	  __capacity += __extra / sizeof(_CharT);
@@ -533,20 +583,20 @@ namespace std
 	    __capacity = _S_max_size;
 	  __size = (__capacity + 1) * sizeof(_CharT) + sizeof(_Rep);
 	}
-      else if (__size > __subpagesize)
-	{
-	  const size_type __extra = __subpagesize - __adj_size % __subpagesize;
-	  __capacity += __extra / sizeof(_CharT);
-	  __size = (__capacity + 1) * sizeof(_CharT) + sizeof(_Rep);
-	}
 
       // NB: Might throw, but no worries about a leak, mate: _Rep()
       // does not throw.
       void* __place = _Raw_bytes_alloc(__alloc).allocate(__size);
       _Rep *__p = new (__place) _Rep;
       __p->_M_capacity = __capacity;
-      __p->_M_set_sharable();  // One reference.
-      __p->_M_length = 0;
+      // ABI compatibility - 3.4.x set in _S_create both
+      // _M_refcount and _M_length.  All callers of _S_create
+      // in basic_string.tcc then set just _M_length.
+      // In 4.0.x and later both _M_refcount and _M_length
+      // are initialized in the callers, unfortunately we can
+      // have 3.4.x compiled code with _S_create callers inlined
+      // calling 4.0.x+ _S_create.
+      __p->_M_set_sharable();
       return __p;
     }
 
@@ -560,21 +610,19 @@ namespace std
       _Rep* __r = _Rep::_S_create(__requested_cap, this->_M_capacity,
 				  __alloc);
       if (this->_M_length)
-	traits_type::copy(__r->_M_refdata(), _M_refdata(),
-			  this->_M_length);
+	_M_copy(__r->_M_refdata(), _M_refdata(), this->_M_length);
 
-      __r->_M_length = this->_M_length;
-      __r->_M_refdata()[this->_M_length] = _Rep::_S_terminal;
+      __r->_M_set_length_and_sharable(this->_M_length);
       return __r->_M_refdata();
     }
 
   template<typename _CharT, typename _Traits, typename _Alloc>
     void
-    basic_string<_CharT, _Traits, _Alloc>::resize(size_type __n, _CharT __c)
+    basic_string<_CharT, _Traits, _Alloc>::
+    resize(size_type __n, _CharT __c)
     {
-      if (__n > max_size())
-	__throw_length_error(__N("basic_string::resize"));
       const size_type __size = this->size();
+      _M_check_length(__size, __n, "basic_string::resize");
       if (__size < __n)
 	this->append(__n - __size, __c);
       else if (__n < __size)
@@ -591,8 +639,7 @@ namespace std
       {
 	const basic_string __s(__k1, __k2);
 	const size_type __n1 = __i2 - __i1;
-	if (this->max_size() - (this->size() - __n1) < __s.size())
-	  __throw_length_error(__N("basic_string::_M_replace_dispatch"));
+	_M_check_length(__n1, __s.size(), "basic_string::_M_replace_dispatch");
 	return _M_replace_safe(__i1 - _M_ibegin(), __n1, __s._M_data(),
 			       __s.size());
       }
@@ -600,48 +647,28 @@ namespace std
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_string<_CharT, _Traits, _Alloc>&
     basic_string<_CharT, _Traits, _Alloc>::
-    append(const basic_string& __str)
+    _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
+		   _CharT __c)
     {
-      // Iff appending itself, string needs to pre-reserve the
-      // correct size so that _M_mutate does not clobber the
-      // pointer __str._M_data() formed here.
-      const size_type __size = __str.size();
-      const size_type __len = __size + this->size();
-      if (__len > this->capacity())
-	this->reserve(__len);
-      return _M_replace_safe(this->size(), size_type(0), __str._M_data(),
-			     __str.size());
+      _M_check_length(__n1, __n2, "basic_string::_M_replace_aux");
+      _M_mutate(__pos1, __n1, __n2);
+      if (__n2)
+	_M_assign(_M_data() + __pos1, __n2, __c);
+      return *this;
     }
 
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_string<_CharT, _Traits, _Alloc>&
     basic_string<_CharT, _Traits, _Alloc>::
-    append(const basic_string& __str, size_type __pos, size_type __n)
+    _M_replace_safe(size_type __pos1, size_type __n1, const _CharT* __s,
+		    size_type __n2)
     {
-      // Iff appending itself, string needs to pre-reserve the
-      // correct size so that _M_mutate does not clobber the
-      // pointer __str._M_data() formed here.
-      __str._M_check(__pos, "basic_string::append");
-      __n = __str._M_limit(__pos, __n);
-      const size_type __len = __n + this->size();
-      if (__len > this->capacity())
-	this->reserve(__len);
-      return _M_replace_safe(this->size(), size_type(0), __str._M_data()
-			     + __pos, __n);
-    }
-
-  template<typename _CharT, typename _Traits, typename _Alloc>
-    basic_string<_CharT, _Traits, _Alloc>&
-    basic_string<_CharT, _Traits, _Alloc>::
-    append(const _CharT* __s, size_type __n)
-    {
-      __glibcxx_requires_string_len(__s, __n);
-      const size_type __len = __n + this->size();
-      if (__len > this->capacity())
-	this->reserve(__len);
-      return _M_replace_safe(this->size(), size_type(0), __s, __n);
+      _M_mutate(__pos1, __n1, __n2);
+      if (__n2)
+	_M_copy(_M_data() + __pos1, __s, __n2);
+      return *this;
     }
-
+   
   template<typename _CharT, typename _Traits, typename _Alloc>
     basic_string<_CharT, _Traits, _Alloc>
     operator+(const _CharT* __lhs,
@@ -681,7 +708,7 @@ namespace std
       __n = _M_limit(__pos, __n);
       __glibcxx_requires_string_len(__s, __n);
       if (__n)
-	traits_type::copy(__s, _M_data() + __pos, __n);
+	_M_copy(__s, _M_data() + __pos, __n);
       // 21.3.5.7 par 3: do not append null.  (good.)
       return __n;
     }
@@ -694,9 +721,18 @@ namespace std
       __glibcxx_requires_string_len(__s, __n);
       const size_type __size = this->size();
       const _CharT* __data = _M_data();
-      for (; __pos + __n <= __size; ++__pos)
-	if (traits_type::compare(__data + __pos, __s, __n) == 0)
-	  return __pos;
+
+      if (__n == 0)
+	return __pos <= __size ? __pos : npos;
+
+      if (__n <= __size)
+	{
+	  for (; __pos <= __size - __n; ++__pos)
+	    if (traits_type::eq(__data[__pos], __s[0])
+		&& traits_type::compare(__data + __pos + 1,
+					__s + 1, __n - 1) == 0)
+	      return __pos;
+	}
       return npos;
     }
 
@@ -705,8 +741,8 @@ namespace std
     basic_string<_CharT, _Traits, _Alloc>::
     find(_CharT __c, size_type __pos) const
     {
-      const size_type __size = this->size();
       size_type __ret = npos;
+      const size_type __size = this->size();
       if (__pos < __size)
 	{
 	  const _CharT* __data = _M_data();
@@ -970,6 +1006,7 @@ namespace std
     getline(basic_istream<wchar_t>&, wstring&);
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/boost_concept_check.h b/contrib/libstdc++/include/bits/boost_concept_check.h
index ff154f73a49e..3d8fe753987b 100644
--- a/contrib/libstdc++/include/bits/boost_concept_check.h
+++ b/contrib/libstdc++/include/bits/boost_concept_check.h
@@ -1,4 +1,6 @@
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// -*- C++ -*-
+
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -13,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,13 +34,13 @@
 // to its suitability for any purpose.
 //
 
-// GCC Note:  based on version 1.12.0 of the Boost library.
-
 /** @file boost_concept_check.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// GCC Note:  based on version 1.12.0 of the Boost library.
+
 #ifndef _BOOST_CONCEPT_CHECK_H
 #define _BOOST_CONCEPT_CHECK_H 1
 
@@ -48,8 +50,7 @@
 #include <bits/stl_iterator_base_types.h>    // for traits and tags
 #include <utility>                           // for pair<>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
 #define _IsUnused __attribute__ ((__unused__))
 
@@ -923,7 +924,7 @@ struct _Aux_require_same<_Tp,_Tp> { typedef _Tp _Type; };
 
   // HashedAssociativeContainer
 
-} // namespace __gnu_cxx
+_GLIBCXX_END_NAMESPACE
 
 #undef _IsUnused
 
diff --git a/contrib/libstdc++/include/bits/c++config b/contrib/libstdc++/include/bits/c++config
index 15e4b28d7e2a..cf20c1b27a1d 100644
--- a/contrib/libstdc++/include/bits/c++config
+++ b/contrib/libstdc++/include/bits/c++config
@@ -1,6 +1,7 @@
 // Predefined symbols and macros -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,14 +29,137 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file c++config.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 #ifndef _CXXCONFIG
 #define _CXXCONFIG 1
 
 // Pick up any OS-specific definitions.
 #include <bits/os_defines.h>
 
+// Pick up any CPU-specific definitions.
+#include <bits/cpu_defines.h>
+
 // The current version of the C++ library in compressed ISO date format.
-#define __GLIBCXX__ 20060311
+#define __GLIBCXX__ 
+
+// Macros for visibility.
+#define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
+
+#if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
+#define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
+#else
+#define _GLIBCXX_VISIBILITY(V) 
+#endif
+
+// Macros for controlling various namespace association schemes and modes.
+#ifdef _GLIBCXX_DEBUG
+# define _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG 1
+#endif
+
+#define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION 
+
+// Macros for namespace scope.
+// _GLIBCXX_BEGIN_NAMESPACE
+// _GLIBCXX_END_NAMESPACE
+// _GLIBCXX_BEGIN_NESTED_NAMESPACE
+// _GLIBCXX_END_NESTED_NAMESPACE
+#if _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION
+# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y)  namespace X { namespace Y _GLIBCXX_VISIBILITY(default) {
+# define _GLIBCXX_END_NESTED_NAMESPACE } }
+# define _GLIBCXX_BEGIN_NAMESPACE(X) _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, _6)
+# define _GLIBCXX_END_NAMESPACE _GLIBCXX_END_NESTED_NAMESPACE
+#else
+# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY(default) { 
+# define _GLIBCXX_END_NAMESPACE } 
+# if _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG
+#  define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) namespace X { namespace Y _GLIBCXX_VISIBILITY(default) {
+#  define _GLIBCXX_END_NESTED_NAMESPACE  } }
+# else
+#  define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) _GLIBCXX_BEGIN_NAMESPACE(X)
+#  define _GLIBCXX_END_NESTED_NAMESPACE _GLIBCXX_END_NAMESPACE
+# endif
+#endif
+
+// Namespace associations for versioning mode.
+#if _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION
+namespace std
+{
+  namespace _6 { }
+  using namespace _6 __attribute__ ((strong));
+}
+
+// In addition, other supported namespace configurations.
+namespace __gnu_cxx 
+{ 
+  namespace _6 { }
+  using namespace _6 __attribute__ ((strong));
+}
+
+namespace std
+{
+  namespace tr1 
+  { 
+    namespace _6 { }
+    using namespace _6 __attribute__ ((strong));
+  }
+}
+#endif
+
+// Namespace associations for debug mode.
+#if _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG
+namespace std
+{ 
+  namespace __norm { }
+  namespace __debug { }
+  using namespace __debug __attribute__ ((strong)); 
+}
+
+namespace __gnu_cxx
+{
+  namespace __norm { }
+  namespace __debug { }
+  using namespace __debug __attribute__ ((strong)); 
+}
+
+# define _GLIBCXX_STD __norm
+# define _GLIBCXX_EXT __norm
+# define _GLIBCXX_EXTERN_TEMPLATE 0
+# if __NO_INLINE__ && !__GXX_WEAK__
+#  warning debug mode without inlining may fail due to lack of weak symbols
+# endif
+#else
+#if _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION
+# define _GLIBCXX_STD _6
+# define _GLIBCXX_EXT _6
+#else
+# define _GLIBCXX_STD std
+# define _GLIBCXX_EXT __gnu_cxx
+#endif
+#endif
+
+/* Define if compatibility should be provided for -mlong-double-64. */
+#undef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+// XXX GLIBCXX_ABI Deprecated
+// Namespace associations for long double 128 mode.
+_GLIBCXX_BEGIN_NAMESPACE(std)
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+# define _GLIBCXX_LDBL_NAMESPACE __gnu_cxx_ldbl128::
+# define _GLIBCXX_BEGIN_LDBL_NAMESPACE namespace __gnu_cxx_ldbl128 {
+# define _GLIBCXX_END_LDBL_NAMESPACE }
+  namespace __gnu_cxx_ldbl128 { }
+  using namespace __gnu_cxx_ldbl128 __attribute__((__strong__));
+#else
+# define _GLIBCXX_LDBL_NAMESPACE
+# define _GLIBCXX_BEGIN_LDBL_NAMESPACE
+# define _GLIBCXX_END_LDBL_NAMESPACE
+#endif
+_GLIBCXX_END_NAMESPACE
+
 
 // Allow use of "export template." This is currently not a feature
 // that g++ supports.
@@ -51,31 +175,14 @@
 # define _GLIBCXX_EXTERN_TEMPLATE 1
 #endif
 
-// Debug mode support. Debug mode basic_string is not allowed to be
-// associated with std, because of locale and exception link
-// dependence.
-namespace __gnu_debug_def { }
 
-namespace __gnu_debug 
-{ 
-  using namespace __gnu_debug_def;
-}
-
-#ifdef _GLIBCXX_DEBUG
-# define _GLIBCXX_STD __gnu_norm
-namespace __gnu_norm 
-{ 
-  using namespace std; 
-}
-namespace std
-{
-  using namespace __gnu_debug_def __attribute__ ((strong));
-}
-#else
-# define _GLIBCXX_STD std
+// Certain function definitions that are meant to be overridable from
+// user code are decorated with this macro.  For some targets, this
+// macro causes these definitions to be weak.
+#ifndef _GLIBCXX_WEAK_DEFINITION
+# define _GLIBCXX_WEAK_DEFINITION
 #endif
 
-
 // The remainder of the prewritten config is automatic; all the
 // user hooks are listed above.
 
@@ -92,4 +199,8 @@ namespace std
 // for something else under certain OSes (see BADNAMES).
 #define __N(msgid)     (msgid)
 
+// For example, <windows.h> is known to #define min and max as macros...
+#undef min
+#undef max
+
 // End of prewritten config; the discovered settings follow.
diff --git a/contrib/libstdc++/include/bits/char_traits.h b/contrib/libstdc++/include/bits/char_traits.h
index 323fdfb47c09..58cddf6ec5b5 100644
--- a/contrib/libstdc++/include/bits/char_traits.h
+++ b/contrib/libstdc++/include/bits/char_traits.h
@@ -1,6 +1,6 @@
 // Character Traits for use by standard string and iostream -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 21  Strings library
-//
-
 /** @file char_traits.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 21  Strings library
+//
+
 #ifndef _CHAR_TRAITS_H
 #define _CHAR_TRAITS_H 1
 
@@ -46,12 +46,11 @@
 #include <bits/stl_algobase.h>// For copy, lexicographical_compare, fill_n
 #include <bits/postypes.h>    // For streampos
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   /**
    *  @brief  Mapping from character type to associated types.
    *
-   *
    *  @note This is an implementation class for the generic version
    *  of char_traits.  It defines int_type, off_type, pos_type, and
    *  state_type.  By default these are unsigned long, streamoff,
@@ -82,7 +81,8 @@ namespace __gnu_cxx
    *
    *  See http://gcc.gnu.org/onlinedocs/libstdc++/21_strings/howto.html#5
    *  for advice on how to make use of this class for "unusual" character
-   *  types. Also, check out include/ext/pod_char_traits.h.  */
+   *  types. Also, check out include/ext/pod_char_traits.h.  
+   */
   template<typename _CharT>
     struct char_traits
     {
@@ -148,7 +148,7 @@ namespace __gnu_cxx
     char_traits<_CharT>::
     compare(const char_type* __s1, const char_type* __s2, std::size_t __n)
     {
-      for (size_t __i = 0; __i < __n; ++__i)
+      for (std::size_t __i = 0; __i < __n; ++__i)
 	if (lt(__s1[__i], __s2[__i]))
 	  return -1;
 	else if (lt(__s2[__i], __s1[__i]))
@@ -204,10 +204,11 @@ namespace __gnu_cxx
       std::fill_n(__s, __n, __a);
       return __s;
     }
-}
 
-namespace std
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // 21.1
   /**
    *  @brief  Basis for explicit traits specializations.
@@ -222,12 +223,11 @@ namespace std
    *  types. Also, check out include/ext/pod_char_traits.h.
   */
   template<class _CharT>
-    struct char_traits
-    : public __gnu_cxx::char_traits<_CharT>
+    struct char_traits : public __gnu_cxx::char_traits<_CharT>
     { };
 
 
-  /// 21.1.3.1  char_traits specializations
+  /// @brief  21.1.3.1  char_traits specializations
   template<>
     struct char_traits<char>
     {
@@ -297,7 +297,7 @@ namespace std
 
 
 #ifdef _GLIBCXX_USE_WCHAR_T
-  /// 21.1.3.2  char_traits specializations
+  /// @brief  21.1.3.2  char_traits specializations
   template<>
     struct char_traits<wchar_t>
     {
@@ -362,15 +362,6 @@ namespace std
   };
 #endif //_GLIBCXX_USE_WCHAR_T
 
-  template<typename _CharT, typename _Traits>
-    struct _Char_traits_match
-    {
-      _CharT _M_c;
-      _Char_traits_match(_CharT const& __c) : _M_c(__c) { }
-
-      bool
-      operator()(_CharT const& __a) { return _Traits::eq(_M_c, __a); }
-    };
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/codecvt.h b/contrib/libstdc++/include/bits/codecvt.h
index d31ebf2d3621..d417a6ffcc4f 100644
--- a/contrib/libstdc++/include/bits/codecvt.h
+++ b/contrib/libstdc++/include/bits/codecvt.h
@@ -1,6 +1,7 @@
 // Locale support (codecvt) -*- C++ -*-
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+//  Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,24 +28,25 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file bits/codecvt.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 22.2.1.5 Template class codecvt
 //
 
-// Written by Benjamin Kosnik <bkoz@cygnus.com>
-
-/** @file codecvt.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
+// Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #ifndef _CODECVT_H
 #define _CODECVT_H 1
 
 #pragma GCC system_header
 
-  //  22.2.1.5  Template class codecvt
-  /// Base class for codecvt facet providing conversion result enum.
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// @brief  Empty base class for codecvt facet [22.2.1.5].
   class codecvt_base
   {
   public:
@@ -57,12 +59,8 @@
     };
   };
 
-  // Template class __codecvt_abstract_base
-  // NB: An abstract base class that fills in the public inlines, so
-  // that the specializations don't have to re-copy the public
-  // interface.
   /**
-   *  @brief  Common base for codecvt facet
+   *  @brief  Common base for codecvt functions.
    *
    *  This template class provides implementations of the public functions
    *  that forward to the protected virtual functions.
@@ -102,11 +100,12 @@
        *  beginning and carried from a previous call if continuing
        *  conversion.  There are no guarantees about how @a state is used.
        *
-       *  The result returned is a member of codecvt_base::result.  If all the
-       *  input is converted, returns codecvt_base::ok.  If no conversion is
-       *  necessary, returns codecvt_base::noconv.  If the input ends early or
-       *  there is insufficient space in the output, returns codecvt_base::partial.
-       *  Otherwise the conversion failed and codecvt_base::error is returned.
+       *  The result returned is a member of codecvt_base::result.  If
+       *  all the input is converted, returns codecvt_base::ok.  If no
+       *  conversion is necessary, returns codecvt_base::noconv.  If
+       *  the input ends early or there is insufficient space in the
+       *  output, returns codecvt_base::partial.  Otherwise the
+       *  conversion failed and codecvt_base::error is returned.
        *
        *  @param  state  Persistent conversion state data.
        *  @param  from  Start of input.
@@ -181,11 +180,12 @@
        *  beginning and carried from a previous call if continuing
        *  conversion.  There are no guarantees about how @a state is used.
        *
-       *  The result returned is a member of codecvt_base::result.  If all the
-       *  input is converted, returns codecvt_base::ok.  If no conversion is
-       *  necessary, returns codecvt_base::noconv.  If the input ends early or
-       *  there is insufficient space in the output, returns codecvt_base::partial.
-       *  Otherwise the conversion failed and codecvt_base::error is returned.
+       *  The result returned is a member of codecvt_base::result.  If
+       *  all the input is converted, returns codecvt_base::ok.  If no
+       *  conversion is necessary, returns codecvt_base::noconv.  If
+       *  the input ends early or there is insufficient space in the
+       *  output, returns codecvt_base::partial.  Otherwise the
+       *  conversion failed and codecvt_base::error is returned.
        *
        *  @param  state  Persistent conversion state data.
        *  @param  from  Start of input.
@@ -267,8 +267,8 @@
       do_max_length() const throw() = 0;
     };
 
-  // 22.2.1.5 Template class codecvt
-  // NB: Generic, mostly useless implementation.
+  /// @brief class codecvt [22.2.1.5].
+  /// NB: Generic, mostly useless implementation.
   template<typename _InternT, typename _ExternT, typename _StateT>
     class codecvt
     : public __codecvt_abstract_base<_InternT, _ExternT, _StateT>
@@ -330,7 +330,7 @@
   template<typename _InternT, typename _ExternT, typename _StateT>
     locale::id codecvt<_InternT, _ExternT, _StateT>::id;
 
-  // codecvt<char, char, mbstate_t> required specialization
+  /// @brief class codecvt<char, char, mbstate_t> specialization.
   template<>
     class codecvt<char, char, mbstate_t>
     : public __codecvt_abstract_base<char, char, mbstate_t>
@@ -388,7 +388,7 @@
   };
 
 #ifdef _GLIBCXX_USE_WCHAR_T
-  // codecvt<wchar_t, char, mbstate_t> required specialization
+  /// @brief  class codecvt<wchar_t, char, mbstate_t> specialization.
   template<>
     class codecvt<wchar_t, char, mbstate_t>
     : public __codecvt_abstract_base<wchar_t, char, mbstate_t>
@@ -448,7 +448,7 @@
     };
 #endif //_GLIBCXX_USE_WCHAR_T
 
-  // 22.2.1.6  Template class codecvt_byname
+  /// @brief class codecvt_byname [22.2.1.6].
   template<typename _InternT, typename _ExternT, typename _StateT>
     class codecvt_byname : public codecvt<_InternT, _ExternT, _StateT>
     {
@@ -469,10 +469,6 @@
       ~codecvt_byname() { }
     };
 
-  // Include host and configuration specific partial specializations
-  // with additional functionality, if possible.
-#ifdef _GLIBCXX_USE_WCHAR_T
-  #include <bits/codecvt_specializations.h>
-#endif
+_GLIBCXX_END_NAMESPACE
 
 #endif // _CODECVT_H
diff --git a/contrib/libstdc++/include/bits/concept_check.h b/contrib/libstdc++/include/bits/concept_check.h
index 80c1439342d7..98cb42d85568 100644
--- a/contrib/libstdc++/include/bits/concept_check.h
+++ b/contrib/libstdc++/include/bits/concept_check.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/bits/cpp_type_traits.h b/contrib/libstdc++/include/bits/cpp_type_traits.h
index d4e4ea0410a5..ed9a48a704a6 100644
--- a/contrib/libstdc++/include/bits/cpp_type_traits.h
+++ b/contrib/libstdc++/include/bits/cpp_type_traits.h
@@ -1,6 +1,7 @@
 // The  -*- C++ -*- type traits classes for internal use in libstdc++
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,22 +28,24 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
-
 /** @file cpp_type_traits.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
+
 #ifndef _CPP_TYPE_TRAITS_H
 #define _CPP_TYPE_TRAITS_H 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
+
 //
 // This file provides some compile-time information about various types.
 // These representations were designed, on purpose, to be constant-expressions
-// and not types as found in <stl/bits/type_traits.h>.  In particular, they
+// and not types as found in <bits/type_traits.h>.  In particular, they
 // can be used in control structures and the optimizer hopefully will do
 // the obvious thing.
 //
@@ -63,70 +66,82 @@
 //
 // -- Gaby (dosreis@cmla.ens-cachan.fr) 2000-03-06.
 //
+// Update 2005: types are also provided and <bits/type_traits.h> has been
+// removed.
+//
+
+// Forward declaration hack, should really include this from somewhere.
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  template<typename _Iterator, typename _Container>
+    class __normal_iterator;
+
+_GLIBCXX_END_NAMESPACE
 
-// NB: g++ can not compile these if declared within the class
-// __is_pod itself.
-namespace __gnu_internal
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+namespace __detail
 {
+  // NB: g++ can not compile these if declared within the class
+  // __is_pod itself.
   typedef char __one;
   typedef char __two[2];
 
-  template <typename _Tp>
-  __one __test_type (int _Tp::*);
-  template <typename _Tp>
-  __two& __test_type (...);
-} // namespace __gnu_internal
+  template<typename _Tp>
+  __one __test_type(int _Tp::*);
+  template<typename _Tp>
+  __two& __test_type(...);
+} // namespace __detail
 
-namespace std
-{
-  // Compare for equality of types.
-  template<typename, typename>
-    struct __are_same
-    {
-      enum
-	{
-	  _M_type = 0
-	};
-    };
 
-  template<typename _Tp>
-    struct __are_same<_Tp, _Tp>
+  struct __true_type { };
+  struct __false_type { };
+
+  template<bool>
+    struct __truth_type
+    { typedef __false_type __type; };
+
+  template<>
+    struct __truth_type<true>
+    { typedef __true_type __type; };
+
+  // N.B. The conversions to bool are needed due to the issue
+  // explained in c++/19404.
+  template<class _Sp, class _Tp>
+    struct __traitor
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = bool(_Sp::__value) || bool(_Tp::__value) };
+      typedef typename __truth_type<__value>::__type __type;
     };
 
-  // Define a nested type if some predicate holds.
-  template<typename, bool>
-    struct __enable_if
+  // Compare for equality of types.
+  template<typename, typename>
+    struct __are_same
     {
+      enum { __value = 0 };
+      typedef __false_type __type;
     };
 
   template<typename _Tp>
-    struct __enable_if<_Tp, true>
+    struct __are_same<_Tp, _Tp>
     {
-      typedef _Tp _M_type;
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   // Holds if the template-argument is a void type.
   template<typename _Tp>
     struct __is_void
     {
-      enum
-	{
-	  _M_type = 0
-	};
+      enum { __value = 0 };
+      typedef __false_type __type;
     };
 
   template<>
     struct __is_void<void>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   //
@@ -135,10 +150,8 @@ namespace std
   template<typename _Tp>
     struct __is_integer
     {
-      enum
-	{
-	  _M_type = 0
-	};
+      enum { __value = 0 };
+      typedef __false_type __type;
     };
 
   // Thirteen specializations (yes there are eleven standard integer
@@ -147,120 +160,94 @@ namespace std
   template<>
     struct __is_integer<bool>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<char>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<signed char>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<unsigned char>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
 # ifdef _GLIBCXX_USE_WCHAR_T
   template<>
     struct __is_integer<wchar_t>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 # endif
 
   template<>
     struct __is_integer<short>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<unsigned short>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<int>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<unsigned int>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<long>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<unsigned long>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<long long>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_integer<unsigned long long>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   //
@@ -269,77 +256,148 @@ namespace std
   template<typename _Tp>
     struct __is_floating
     {
-      enum
-	{
-	  _M_type = 0
-	};
+      enum { __value = 0 };
+      typedef __false_type __type;
     };
 
   // three specializations (float, double and 'long double')
   template<>
     struct __is_floating<float>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_floating<double>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   template<>
     struct __is_floating<long double>
     {
-      enum
-	{
-	  _M_type = 1
-	};
+      enum { __value = 1 };
+      typedef __true_type __type;
     };
 
   //
-  // An arithmetic type is an integer type or a floating point type
+  // Pointer types
   //
   template<typename _Tp>
-    struct __is_arithmetic
+    struct __is_pointer
     {
-      enum
-	{
-	  _M_type = __is_integer<_Tp>::_M_type || __is_floating<_Tp>::_M_type
-	};
+      enum { __value = 0 };
+      typedef __false_type __type;
+    };
+
+  template<typename _Tp>
+    struct __is_pointer<_Tp*>
+    {
+      enum { __value = 1 };
+      typedef __true_type __type;
+    };
+
+  //
+  // Normal iterator type
+  //
+  template<typename _Tp>
+    struct __is_normal_iterator
+    {
+      enum { __value = 0 };
+      typedef __false_type __type;
     };
-  
+
+  template<typename _Iterator, typename _Container>
+    struct __is_normal_iterator< __gnu_cxx::__normal_iterator<_Iterator,
+							      _Container> >
+    {
+      enum { __value = 1 };
+      typedef __true_type __type;
+    };
+
+  //
+  // An arithmetic type is an integer type or a floating point type
+  //
+  template<typename _Tp>
+    struct __is_arithmetic
+    : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> >
+    { };
+
   //
   // A fundamental type is `void' or and arithmetic type
   //
   template<typename _Tp>
     struct __is_fundamental
+    : public __traitor<__is_void<_Tp>, __is_arithmetic<_Tp> >
+    { };
+
+  //
+  // A scalar type is an arithmetic type or a pointer type
+  // 
+  template<typename _Tp>
+    struct __is_scalar
+    : public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> >
+    { };
+
+  // For the immediate use, the following is a good approximation.
+  template<typename _Tp>
+    struct __is_pod
     {
       enum
 	{
-	  _M_type = __is_void<_Tp>::_M_type || __is_arithmetic<_Tp>::_M_type
+	  __value = (sizeof(__detail::__test_type<_Tp>(0))
+		     != sizeof(__detail::__one))
 	};
     };
 
   //
-  // For the immediate use, the following is a good approximation
+  // A stripped-down version of std::tr1::is_empty
   //
   template<typename _Tp>
-    struct __is_pod
-    {
+    struct __is_empty
+    { 
+    private:
+      template<typename>
+        struct __first { };
+      template<typename _Up>
+        struct __second
+        : public _Up { };
+           
+    public:
       enum
 	{
-	  _M_type = (sizeof(__gnu_internal::__test_type<_Tp>(0))
-		     != sizeof(__gnu_internal::__one))
+	  __value = sizeof(__first<_Tp>) == sizeof(__second<_Tp>)
 	};
     };
 
-} // namespace std
+  //
+  // For use in std::copy and std::find overloads for streambuf iterators.
+  //
+  template<typename _Tp>
+    struct __is_char
+    {
+      enum { __value = 0 };
+      typedef __false_type __type;
+    };
+
+  template<>
+    struct __is_char<char>
+    {
+      enum { __value = 1 };
+      typedef __true_type __type;
+    };
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    struct __is_char<wchar_t>
+    {
+      enum { __value = 1 };
+      typedef __true_type __type;
+    };
+#endif
+
+_GLIBCXX_END_NAMESPACE
 
 #endif //_CPP_TYPE_TRAITS_H
diff --git a/contrib/libstdc++/include/bits/deque.tcc b/contrib/libstdc++/include/bits/deque.tcc
index e8e043886abb..3f53f20bd9bc 100644
--- a/contrib/libstdc++/include/bits/deque.tcc
+++ b/contrib/libstdc++/include/bits/deque.tcc
@@ -1,6 +1,7 @@
 // Deque implementation (out of line) -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,19 +62,19 @@
 #ifndef _DEQUE_TCC
 #define _DEQUE_TCC 1
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   template <typename _Tp, typename _Alloc>
-    deque<_Tp,_Alloc>&
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>&
+    deque<_Tp, _Alloc>::
     operator=(const deque& __x)
     {
       const size_type __len = size();
       if (&__x != this)
 	{
 	  if (__len >= __x.size())
-	    erase(std::copy(__x.begin(), __x.end(), this->_M_impl._M_start),
-		  this->_M_impl._M_finish);
+	    _M_erase_at_end(std::copy(__x.begin(), __x.end(),
+				      this->_M_impl._M_start));
 	  else
 	    {
 	      const_iterator __mid = __x.begin() + difference_type(__len);
@@ -85,16 +86,16 @@ namespace _GLIBCXX_STD
     }
 
   template <typename _Tp, typename _Alloc>
-    typename deque<_Tp,_Alloc>::iterator
-    deque<_Tp,_Alloc>::
-    insert(iterator position, const value_type& __x)
+    typename deque<_Tp, _Alloc>::iterator
+    deque<_Tp, _Alloc>::
+    insert(iterator __position, const value_type& __x)
     {
-      if (position._M_cur == this->_M_impl._M_start._M_cur)
+      if (__position._M_cur == this->_M_impl._M_start._M_cur)
 	{
 	  push_front(__x);
 	  return this->_M_impl._M_start;
 	}
-      else if (position._M_cur == this->_M_impl._M_finish._M_cur)
+      else if (__position._M_cur == this->_M_impl._M_finish._M_cur)
 	{
 	  push_back(__x);
 	  iterator __tmp = this->_M_impl._M_finish;
@@ -102,109 +103,81 @@ namespace _GLIBCXX_STD
 	  return __tmp;
 	}
       else
-        return _M_insert_aux(position, __x);
+        return _M_insert_aux(__position, __x);
     }
 
   template <typename _Tp, typename _Alloc>
-    typename deque<_Tp,_Alloc>::iterator
-    deque<_Tp,_Alloc>::
+    typename deque<_Tp, _Alloc>::iterator
+    deque<_Tp, _Alloc>::
     erase(iterator __position)
     {
       iterator __next = __position;
       ++__next;
-      size_type __index = __position - this->_M_impl._M_start;
-      if (__index < (size() >> 1))
+      const difference_type __index = __position - begin();
+      if (static_cast<size_type>(__index) < (size() >> 1))
 	{
-	  std::copy_backward(this->_M_impl._M_start, __position, __next);
+	  if (__position != begin())
+	    std::copy_backward(begin(), __position, __next);
 	  pop_front();
 	}
       else
 	{
-	  std::copy(__next, this->_M_impl._M_finish, __position);
+	  if (__next != end())
+	    std::copy(__next, end(), __position);
 	  pop_back();
 	}
-      return this->_M_impl._M_start + __index;
+      return begin() + __index;
     }
 
   template <typename _Tp, typename _Alloc>
-    typename deque<_Tp,_Alloc>::iterator
-    deque<_Tp,_Alloc>::
+    typename deque<_Tp, _Alloc>::iterator
+    deque<_Tp, _Alloc>::
     erase(iterator __first, iterator __last)
     {
-      if (__first == this->_M_impl._M_start && __last == this->_M_impl._M_finish)
+      if (__first == begin() && __last == end())
 	{
 	  clear();
-	  return this->_M_impl._M_finish;
+	  return end();
 	}
       else
 	{
 	  const difference_type __n = __last - __first;
-	  const difference_type __elems_before = __first - this->_M_impl._M_start;
-	  if (static_cast<size_type>(__elems_before) < (size() - __n) / 2)
+	  const difference_type __elems_before = __first - begin();
+	  if (static_cast<size_type>(__elems_before) <= (size() - __n) / 2)
 	    {
-	      std::copy_backward(this->_M_impl._M_start, __first, __last);
-	      iterator __new_start = this->_M_impl._M_start + __n;
-	      std::_Destroy(this->_M_impl._M_start, __new_start);
-	      _M_destroy_nodes(this->_M_impl._M_start._M_node, __new_start._M_node);
-	      this->_M_impl._M_start = __new_start;
+	      if (__first != begin())
+		std::copy_backward(begin(), __first, __last);
+	      _M_erase_at_begin(begin() + __n);
 	    }
 	  else
 	    {
-	      std::copy(__last, this->_M_impl._M_finish, __first);
-	      iterator __new_finish = this->_M_impl._M_finish - __n;
-	      std::_Destroy(__new_finish, this->_M_impl._M_finish);
-	      _M_destroy_nodes(__new_finish._M_node + 1,
-			       this->_M_impl._M_finish._M_node + 1);
-	      this->_M_impl._M_finish = __new_finish;
+	      if (__last != end())
+		std::copy(__last, end(), __first);
+	      _M_erase_at_end(end() - __n);
 	    }
-	  return this->_M_impl._M_start + __elems_before;
-	}
-    }
-
-  template <typename _Tp, typename _Alloc>
-    void
-    deque<_Tp,_Alloc>::
-    clear()
-    {
-      for (_Map_pointer __node = this->_M_impl._M_start._M_node + 1;
-           __node < this->_M_impl._M_finish._M_node;
-           ++__node)
-	{
-	  std::_Destroy(*__node, *__node + _S_buffer_size());
-	  _M_deallocate_node(*__node);
-	}
-
-      if (this->_M_impl._M_start._M_node != this->_M_impl._M_finish._M_node)
-	{
-	  std::_Destroy(this->_M_impl._M_start._M_cur, this->_M_impl._M_start._M_last);
-	  std::_Destroy(this->_M_impl._M_finish._M_first, this->_M_impl._M_finish._M_cur);
-	  _M_deallocate_node(this->_M_impl._M_finish._M_first);
+	  return begin() + __elems_before;
 	}
-      else
-        std::_Destroy(this->_M_impl._M_start._M_cur, this->_M_impl._M_finish._M_cur);
-
-      this->_M_impl._M_finish = this->_M_impl._M_start;
     }
 
   template <typename _Tp, class _Alloc>
     template <typename _InputIterator>
       void
-      deque<_Tp,_Alloc>
-      ::_M_assign_aux(_InputIterator __first, _InputIterator __last,
-		      input_iterator_tag)
+      deque<_Tp, _Alloc>::
+      _M_assign_aux(_InputIterator __first, _InputIterator __last,
+		    std::input_iterator_tag)
       {
         iterator __cur = begin();
-        for ( ; __first != __last && __cur != end(); ++__cur, ++__first)
+        for (; __first != __last && __cur != end(); ++__cur, ++__first)
           *__cur = *__first;
         if (__first == __last)
-          erase(__cur, end());
+          _M_erase_at_end(__cur);
         else
           insert(end(), __first, __last);
       }
 
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_fill_insert(iterator __pos, size_type __n, const value_type& __x)
     {
       if (__pos._M_cur == this->_M_impl._M_start._M_cur)
@@ -212,12 +185,14 @@ namespace _GLIBCXX_STD
 	  iterator __new_start = _M_reserve_elements_at_front(__n);
 	  try
 	    {
-	      std::uninitialized_fill(__new_start, this->_M_impl._M_start, __x);
+	      std::__uninitialized_fill_a(__new_start, this->_M_impl._M_start,
+					  __x, _M_get_Tp_allocator());
 	      this->_M_impl._M_start = __new_start;
 	    }
 	  catch(...)
 	    {
-	      _M_destroy_nodes(__new_start._M_node, this->_M_impl._M_start._M_node);
+	      _M_destroy_nodes(__new_start._M_node,
+			       this->_M_impl._M_start._M_node);
 	      __throw_exception_again;
 	    }
 	}
@@ -226,7 +201,9 @@ namespace _GLIBCXX_STD
 	  iterator __new_finish = _M_reserve_elements_at_back(__n);
 	  try
 	    {
-	      std::uninitialized_fill(this->_M_impl._M_finish, __new_finish, __x);
+	      std::__uninitialized_fill_a(this->_M_impl._M_finish,
+					  __new_finish, __x,
+					  _M_get_Tp_allocator());
 	      this->_M_impl._M_finish = __new_finish;
 	    }
 	  catch(...)
@@ -242,7 +219,7 @@ namespace _GLIBCXX_STD
 
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_fill_initialize(const value_type& __value)
     {
       _Map_pointer __cur;
@@ -251,14 +228,16 @@ namespace _GLIBCXX_STD
           for (__cur = this->_M_impl._M_start._M_node;
 	       __cur < this->_M_impl._M_finish._M_node;
 	       ++__cur)
-            std::uninitialized_fill(*__cur, *__cur + _S_buffer_size(), __value);
-          std::uninitialized_fill(this->_M_impl._M_finish._M_first,
-				  this->_M_impl._M_finish._M_cur,
-				  __value);
+            std::__uninitialized_fill_a(*__cur, *__cur + _S_buffer_size(),
+					__value, _M_get_Tp_allocator());
+          std::__uninitialized_fill_a(this->_M_impl._M_finish._M_first,
+				      this->_M_impl._M_finish._M_cur,
+				      __value, _M_get_Tp_allocator());
         }
       catch(...)
         {
-          std::_Destroy(this->_M_impl._M_start, iterator(*__cur, __cur));
+          std::_Destroy(this->_M_impl._M_start, iterator(*__cur, __cur),
+			_M_get_Tp_allocator());
           __throw_exception_again;
         }
     }
@@ -266,14 +245,14 @@ namespace _GLIBCXX_STD
   template <typename _Tp, typename _Alloc>
     template <typename _InputIterator>
       void
-      deque<_Tp,_Alloc>::
+      deque<_Tp, _Alloc>::
       _M_range_initialize(_InputIterator __first, _InputIterator __last,
-                          input_iterator_tag)
+                          std::input_iterator_tag)
       {
         this->_M_initialize_map(0);
         try
           {
-            for ( ; __first != __last; ++__first)
+            for (; __first != __last; ++__first)
               push_back(*__first);
           }
         catch(...)
@@ -286,9 +265,9 @@ namespace _GLIBCXX_STD
   template <typename _Tp, typename _Alloc>
     template <typename _ForwardIterator>
       void
-      deque<_Tp,_Alloc>::
+      deque<_Tp, _Alloc>::
       _M_range_initialize(_ForwardIterator __first, _ForwardIterator __last,
-                          forward_iterator_tag)
+                          std::forward_iterator_tag)
       {
         const size_type __n = std::distance(__first, __last);
         this->_M_initialize_map(__n);
@@ -299,17 +278,22 @@ namespace _GLIBCXX_STD
             for (__cur_node = this->_M_impl._M_start._M_node;
                  __cur_node < this->_M_impl._M_finish._M_node;
                  ++__cur_node)
-            {
-              _ForwardIterator __mid = __first;
-              std::advance(__mid, _S_buffer_size());
-              std::uninitialized_copy(__first, __mid, *__cur_node);
-              __first = __mid;
-            }
-            std::uninitialized_copy(__first, __last, this->_M_impl._M_finish._M_first);
+	      {
+		_ForwardIterator __mid = __first;
+		std::advance(__mid, _S_buffer_size());
+		std::__uninitialized_copy_a(__first, __mid, *__cur_node,
+					    _M_get_Tp_allocator());
+		__first = __mid;
+	      }
+            std::__uninitialized_copy_a(__first, __last,
+					this->_M_impl._M_finish._M_first,
+					_M_get_Tp_allocator());
           }
         catch(...)
           {
-            std::_Destroy(this->_M_impl._M_start, iterator(*__cur_node, __cur_node));
+            std::_Destroy(this->_M_impl._M_start,
+			  iterator(*__cur_node, __cur_node),
+			  _M_get_Tp_allocator());
             __throw_exception_again;
           }
       }
@@ -317,7 +301,7 @@ namespace _GLIBCXX_STD
   // Called only if _M_impl._M_finish._M_cur == _M_impl._M_finish._M_last - 1.
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_push_back_aux(const value_type& __t)
     {
       value_type __t_copy = __t;
@@ -325,8 +309,9 @@ namespace _GLIBCXX_STD
       *(this->_M_impl._M_finish._M_node + 1) = this->_M_allocate_node();
       try
         {
-          std::_Construct(this->_M_impl._M_finish._M_cur, __t_copy);
-          this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node + 1);
+          this->_M_impl.construct(this->_M_impl._M_finish._M_cur, __t_copy);
+          this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node
+					      + 1);
           this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_first;
         }
       catch(...)
@@ -339,7 +324,7 @@ namespace _GLIBCXX_STD
   // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_first.
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_push_front_aux(const value_type& __t)
     {
       value_type __t_copy = __t;
@@ -347,9 +332,10 @@ namespace _GLIBCXX_STD
       *(this->_M_impl._M_start._M_node - 1) = this->_M_allocate_node();
       try
         {
-          this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node - 1);
+          this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node
+					     - 1);
           this->_M_impl._M_start._M_cur = this->_M_impl._M_start._M_last - 1;
-          std::_Construct(this->_M_impl._M_start._M_cur, __t_copy);
+          this->_M_impl.construct(this->_M_impl._M_start._M_cur, __t_copy);
         }
       catch(...)
         {
@@ -361,24 +347,25 @@ namespace _GLIBCXX_STD
 
   // Called only if _M_impl._M_finish._M_cur == _M_impl._M_finish._M_first.
   template <typename _Tp, typename _Alloc>
-    void deque<_Tp,_Alloc>::
+    void deque<_Tp, _Alloc>::
     _M_pop_back_aux()
     {
       _M_deallocate_node(this->_M_impl._M_finish._M_first);
       this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node - 1);
       this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_last - 1;
-      std::_Destroy(this->_M_impl._M_finish._M_cur);
+      this->_M_impl.destroy(this->_M_impl._M_finish._M_cur);
     }
 
-  // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_last - 1.  Note that
-  // if the deque has at least one element (a precondition for this member
-  // function), and if _M_impl._M_start._M_cur == _M_impl._M_start._M_last, then the deque
-  // must have at least two nodes.
+  // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_last - 1.
+  // Note that if the deque has at least one element (a precondition for this
+  // member function), and if
+  //   _M_impl._M_start._M_cur == _M_impl._M_start._M_last,
+  // then the deque must have at least two nodes.
   template <typename _Tp, typename _Alloc>
-    void deque<_Tp,_Alloc>::
+    void deque<_Tp, _Alloc>::
     _M_pop_front_aux()
     {
-      std::_Destroy(this->_M_impl._M_start._M_cur);
+      this->_M_impl.destroy(this->_M_impl._M_start._M_cur);
       _M_deallocate_node(this->_M_impl._M_start._M_first);
       this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node + 1);
       this->_M_impl._M_start._M_cur = this->_M_impl._M_start._M_first;
@@ -387,32 +374,34 @@ namespace _GLIBCXX_STD
   template <typename _Tp, typename _Alloc>
     template <typename _InputIterator>
       void
-      deque<_Tp,_Alloc>::
+      deque<_Tp, _Alloc>::
       _M_range_insert_aux(iterator __pos,
                           _InputIterator __first, _InputIterator __last,
-                          input_iterator_tag)
+                          std::input_iterator_tag)
       { std::copy(__first, __last, std::inserter(*this, __pos)); }
 
   template <typename _Tp, typename _Alloc>
     template <typename _ForwardIterator>
       void
-      deque<_Tp,_Alloc>::
+      deque<_Tp, _Alloc>::
       _M_range_insert_aux(iterator __pos,
                           _ForwardIterator __first, _ForwardIterator __last,
-                          forward_iterator_tag)
+                          std::forward_iterator_tag)
       {
-        size_type __n = std::distance(__first, __last);
+        const size_type __n = std::distance(__first, __last);
         if (__pos._M_cur == this->_M_impl._M_start._M_cur)
 	  {
 	    iterator __new_start = _M_reserve_elements_at_front(__n);
 	    try
 	      {
-		std::uninitialized_copy(__first, __last, __new_start);
+		std::__uninitialized_copy_a(__first, __last, __new_start,
+					    _M_get_Tp_allocator());
 		this->_M_impl._M_start = __new_start;
 	      }
 	    catch(...)
 	      {
-		_M_destroy_nodes(__new_start._M_node, this->_M_impl._M_start._M_node);
+		_M_destroy_nodes(__new_start._M_node,
+				 this->_M_impl._M_start._M_node);
 		__throw_exception_again;
 	      }
 	  }
@@ -421,7 +410,9 @@ namespace _GLIBCXX_STD
 	    iterator __new_finish = _M_reserve_elements_at_back(__n);
 	    try
 	      {
-		std::uninitialized_copy(__first, __last, this->_M_impl._M_finish);
+		std::__uninitialized_copy_a(__first, __last,
+					    this->_M_impl._M_finish,
+					    _M_get_Tp_allocator());
 		this->_M_impl._M_finish = __new_finish;
 	      }
 	    catch(...)
@@ -437,7 +428,7 @@ namespace _GLIBCXX_STD
 
   template <typename _Tp, typename _Alloc>
     typename deque<_Tp, _Alloc>::iterator
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_insert_aux(iterator __pos, const value_type& __x)
     {
       difference_type __index = __pos - this->_M_impl._M_start;
@@ -470,11 +461,11 @@ namespace _GLIBCXX_STD
 
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_insert_aux(iterator __pos, size_type __n, const value_type& __x)
     {
       const difference_type __elems_before = __pos - this->_M_impl._M_start;
-      size_type __length = this->size();
+      const size_type __length = this->size();
       value_type __x_copy = __x;
       if (__elems_before < difference_type(__length / 2))
 	{
@@ -485,25 +476,30 @@ namespace _GLIBCXX_STD
 	    {
 	      if (__elems_before >= difference_type(__n))
 		{
-		  iterator __start_n = this->_M_impl._M_start + difference_type(__n);
-		  std::uninitialized_copy(this->_M_impl._M_start, __start_n,
-					  __new_start);
+		  iterator __start_n = (this->_M_impl._M_start
+					+ difference_type(__n));
+		  std::__uninitialized_copy_a(this->_M_impl._M_start,
+					      __start_n, __new_start,
+					      _M_get_Tp_allocator());
 		  this->_M_impl._M_start = __new_start;
 		  std::copy(__start_n, __pos, __old_start);
-		  fill(__pos - difference_type(__n), __pos, __x_copy);
+		  std::fill(__pos - difference_type(__n), __pos, __x_copy);
 		}
 	      else
 		{
-		  std::__uninitialized_copy_fill(this->_M_impl._M_start, __pos,
-						 __new_start,
-						 this->_M_impl._M_start, __x_copy);
+		  std::__uninitialized_copy_fill(this->_M_impl._M_start,
+						 __pos, __new_start,
+						 this->_M_impl._M_start,
+						 __x_copy,
+						 _M_get_Tp_allocator());
 		  this->_M_impl._M_start = __new_start;
 		  std::fill(__old_start, __pos, __x_copy);
 		}
 	    }
 	  catch(...)
 	    {
-	      _M_destroy_nodes(__new_start._M_node, this->_M_impl._M_start._M_node);
+	      _M_destroy_nodes(__new_start._M_node,
+			       this->_M_impl._M_start._M_node);
 	      __throw_exception_again;
 	    }
 	}
@@ -518,9 +514,12 @@ namespace _GLIBCXX_STD
 	    {
 	      if (__elems_after > difference_type(__n))
 		{
-		  iterator __finish_n = this->_M_impl._M_finish - difference_type(__n);
-		  std::uninitialized_copy(__finish_n, this->_M_impl._M_finish,
-					  this->_M_impl._M_finish);
+		  iterator __finish_n = (this->_M_impl._M_finish
+					 - difference_type(__n));
+		  std::__uninitialized_copy_a(__finish_n,
+					      this->_M_impl._M_finish,
+					      this->_M_impl._M_finish,
+					      _M_get_Tp_allocator());
 		  this->_M_impl._M_finish = __new_finish;
 		  std::copy_backward(__pos, __finish_n, __old_finish);
 		  std::fill(__pos, __pos + difference_type(__n), __x_copy);
@@ -530,7 +529,8 @@ namespace _GLIBCXX_STD
 		  std::__uninitialized_fill_copy(this->_M_impl._M_finish,
 						 __pos + difference_type(__n),
 						 __x_copy, __pos,
-						 this->_M_impl._M_finish);
+						 this->_M_impl._M_finish,
+						 _M_get_Tp_allocator());
 		  this->_M_impl._M_finish = __new_finish;
 		  std::fill(__pos, __old_finish, __x_copy);
 		}
@@ -547,13 +547,13 @@ namespace _GLIBCXX_STD
   template <typename _Tp, typename _Alloc>
     template <typename _ForwardIterator>
       void
-      deque<_Tp,_Alloc>::
+      deque<_Tp, _Alloc>::
       _M_insert_aux(iterator __pos,
                     _ForwardIterator __first, _ForwardIterator __last,
                     size_type __n)
       {
         const difference_type __elemsbefore = __pos - this->_M_impl._M_start;
-        size_type __length = size();
+        const size_type __length = size();
         if (static_cast<size_type>(__elemsbefore) < __length / 2)
 	  {
 	    iterator __new_start = _M_reserve_elements_at_front(__n);
@@ -563,9 +563,11 @@ namespace _GLIBCXX_STD
 	      {
 		if (__elemsbefore >= difference_type(__n))
 		  {
-		    iterator __start_n = this->_M_impl._M_start + difference_type(__n);
-		    std::uninitialized_copy(this->_M_impl._M_start, __start_n,
-					    __new_start);
+		    iterator __start_n = (this->_M_impl._M_start
+					  + difference_type(__n));
+		    std::__uninitialized_copy_a(this->_M_impl._M_start,
+						__start_n, __new_start,
+						_M_get_Tp_allocator());
 		    this->_M_impl._M_start = __new_start;
 		    std::copy(__start_n, __pos, __old_start);
 		    std::copy(__first, __last, __pos - difference_type(__n));
@@ -574,15 +576,18 @@ namespace _GLIBCXX_STD
 		  {
 		    _ForwardIterator __mid = __first;
 		    std::advance(__mid, difference_type(__n) - __elemsbefore);
-		    std::__uninitialized_copy_copy(this->_M_impl._M_start, __pos,
-						   __first, __mid, __new_start);
+		    std::__uninitialized_copy_copy(this->_M_impl._M_start,
+						   __pos, __first, __mid,
+						   __new_start,
+						   _M_get_Tp_allocator());
 		    this->_M_impl._M_start = __new_start;
 		    std::copy(__mid, __last, __old_start);
 		  }
 	      }
 	    catch(...)
 	      {
-		_M_destroy_nodes(__new_start._M_node, this->_M_impl._M_start._M_node);
+		_M_destroy_nodes(__new_start._M_node,
+				 this->_M_impl._M_start._M_node);
 		__throw_exception_again;
 	      }
 	  }
@@ -597,10 +602,12 @@ namespace _GLIBCXX_STD
             {
               if (__elemsafter > difference_type(__n))
 		{
-		  iterator __finish_n = this->_M_impl._M_finish - difference_type(__n);
-		  std::uninitialized_copy(__finish_n,
-					  this->_M_impl._M_finish,
-					  this->_M_impl._M_finish);
+		  iterator __finish_n = (this->_M_impl._M_finish
+					 - difference_type(__n));
+		  std::__uninitialized_copy_a(__finish_n,
+					      this->_M_impl._M_finish,
+					      this->_M_impl._M_finish,
+					      _M_get_Tp_allocator());
 		  this->_M_impl._M_finish = __new_finish;
 		  std::copy_backward(__pos, __finish_n, __old_finish);
 		  std::copy(__first, __last, __pos);
@@ -611,7 +618,8 @@ namespace _GLIBCXX_STD
 		  std::advance(__mid, __elemsafter);
 		  std::__uninitialized_copy_copy(__mid, __last, __pos,
 						 this->_M_impl._M_finish,
-						 this->_M_impl._M_finish);
+						 this->_M_impl._M_finish,
+						 _M_get_Tp_allocator());
 		  this->_M_impl._M_finish = __new_finish;
 		  std::copy(__first, __mid, __pos);
 		}
@@ -625,13 +633,38 @@ namespace _GLIBCXX_STD
         }
       }
 
+   template<typename _Tp, typename _Alloc>
+     void
+     deque<_Tp, _Alloc>::
+     _M_destroy_data_aux(iterator __first, iterator __last)
+     {
+       for (_Map_pointer __node = __first._M_node + 1;
+	    __node < __last._M_node; ++__node)
+	 std::_Destroy(*__node, *__node + _S_buffer_size(),
+		       _M_get_Tp_allocator());
+
+       if (__first._M_node != __last._M_node)
+	 {
+	   std::_Destroy(__first._M_cur, __first._M_last,
+			 _M_get_Tp_allocator());
+	   std::_Destroy(__last._M_first, __last._M_cur,
+			 _M_get_Tp_allocator());
+	 }
+       else
+	 std::_Destroy(__first._M_cur, __last._M_cur,
+		       _M_get_Tp_allocator());
+     }
+
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_new_elements_at_front(size_type __new_elems)
     {
-      size_type __new_nodes
-	= (__new_elems + _S_buffer_size() - 1) / _S_buffer_size();
+      if (this->max_size() - this->size() < __new_elems)
+	__throw_length_error(__N("deque::_M_new_elements_at_front"));
+
+      const size_type __new_nodes = ((__new_elems + _S_buffer_size() - 1)
+				     / _S_buffer_size());
       _M_reserve_map_at_front(__new_nodes);
       size_type __i;
       try
@@ -649,11 +682,14 @@ namespace _GLIBCXX_STD
 
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_new_elements_at_back(size_type __new_elems)
     {
-      size_type __new_nodes
-          = (__new_elems + _S_buffer_size() - 1) / _S_buffer_size();
+      if (this->max_size() - this->size() < __new_elems)
+	__throw_length_error(__N("deque::_M_new_elements_at_back"));
+
+      const size_type __new_nodes = ((__new_elems + _S_buffer_size() - 1)
+				     / _S_buffer_size());
       _M_reserve_map_at_back(__new_nodes);
       size_type __i;
       try
@@ -671,12 +707,12 @@ namespace _GLIBCXX_STD
 
   template <typename _Tp, typename _Alloc>
     void
-    deque<_Tp,_Alloc>::
+    deque<_Tp, _Alloc>::
     _M_reallocate_map(size_type __nodes_to_add, bool __add_at_front)
     {
-      size_type __old_num_nodes
+      const size_type __old_num_nodes
 	= this->_M_impl._M_finish._M_node - this->_M_impl._M_start._M_node + 1;
-      size_type __new_num_nodes = __old_num_nodes + __nodes_to_add;
+      const size_type __new_num_nodes = __old_num_nodes + __nodes_to_add;
 
       _Map_pointer __new_nstart;
       if (this->_M_impl._M_map_size > 2 * __new_num_nodes)
@@ -686,8 +722,8 @@ namespace _GLIBCXX_STD
 	                 + (__add_at_front ? __nodes_to_add : 0);
 	  if (__new_nstart < this->_M_impl._M_start._M_node)
 	    std::copy(this->_M_impl._M_start._M_node,
-		    this->_M_impl._M_finish._M_node + 1,
-		    __new_nstart);
+		      this->_M_impl._M_finish._M_node + 1,
+		      __new_nstart);
 	  else
 	    std::copy_backward(this->_M_impl._M_start._M_node,
 			       this->_M_impl._M_finish._M_node + 1,
@@ -714,6 +750,29 @@ namespace _GLIBCXX_STD
       this->_M_impl._M_start._M_set_node(__new_nstart);
       this->_M_impl._M_finish._M_set_node(__new_nstart + __old_num_nodes - 1);
     }
-} // namespace std
+
+  // Overload for deque::iterators, exploiting the "segmented-iterator
+  // optimization".  NB: leave const_iterators alone!
+  template<typename _Tp>
+    void
+    fill(const _Deque_iterator<_Tp, _Tp&, _Tp*>& __first,
+	 const _Deque_iterator<_Tp, _Tp&, _Tp*>& __last, const _Tp& __value)
+    {
+      typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self;
+
+      for (typename _Self::_Map_pointer __node = __first._M_node + 1;
+           __node < __last._M_node; ++__node)
+	std::fill(*__node, *__node + _Self::_S_buffer_size(), __value);
+
+      if (__first._M_node != __last._M_node)
+	{
+	  std::fill(__first._M_cur, __first._M_last, __value);
+	  std::fill(__last._M_first, __last._M_cur, __value);
+	}
+      else
+	std::fill(__first._M_cur, __last._M_cur, __value);
+    }
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/fstream.tcc b/contrib/libstdc++/include/bits/fstream.tcc
index 3b433ea79b05..5520f9b61462 100644
--- a/contrib/libstdc++/include/bits/fstream.tcc
+++ b/contrib/libstdc++/include/bits/fstream.tcc
@@ -1,6 +1,6 @@
 // File based streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file fstream.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 27.8  File-based streams
 //
@@ -37,8 +42,8 @@
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT, typename _Traits>
     void
     basic_filebuf<_CharT, _Traits>::
@@ -46,9 +51,9 @@ namespace std
     {
       // Allocate internal buffer only if one doesn't already exist
       // (either allocated or provided by the user via setbuf).
-      if (!_M_buf_allocated && !this->_M_buf)
+      if (!_M_buf_allocated && !_M_buf)
 	{
-	  this->_M_buf = new char_type[this->_M_buf_size];
+	  _M_buf = new char_type[_M_buf_size];
 	  _M_buf_allocated = true;
 	}
     }
@@ -60,8 +65,8 @@ namespace std
     {
       if (_M_buf_allocated)
 	{
-	  delete [] this->_M_buf;
-	  this->_M_buf = NULL;
+	  delete [] _M_buf;
+	  _M_buf = NULL;
 	  _M_buf_allocated = false;
 	}
       delete [] _M_ext_buf;
@@ -97,7 +102,7 @@ namespace std
 	  if (this->is_open())
 	    {
 	      _M_allocate_internal_buffer();
-	      this->_M_mode = __mode;
+	      _M_mode = __mode;
 
 	      // Setup initial buffer to 'uncommitted' mode.
 	      _M_reading = false;
@@ -137,8 +142,8 @@ namespace std
 	    { __testfail = true; }
 
 	  // NB: Do this here so that re-opened filebufs will be cool...
-	  this->_M_mode = ios_base::openmode(0);
-	  this->_M_pback_init = false;
+	  _M_mode = ios_base::openmode(0);
+	  _M_pback_init = false;
 	  _M_destroy_internal_buffer();
 	  _M_reading = false;
 	  _M_writing = false;
@@ -160,13 +165,21 @@ namespace std
     showmanyc()
     {
       streamsize __ret = -1;
-      const bool __testin = this->_M_mode & ios_base::in;
+      const bool __testin = _M_mode & ios_base::in;
       if (__testin && this->is_open())
 	{
 	  // For a stateful encoding (-1) the pending sequence might be just
 	  // shift and unshift prefixes with no actual character.
 	  __ret = this->egptr() - this->gptr();
+
+#if _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM
+	  // About this workaround, see libstdc++/20806.
+	  const bool __testbinary = _M_mode & ios_base::binary;
+	  if (__check_facet(_M_codecvt).encoding() >= 0
+	      && __testbinary)
+#else
 	  if (__check_facet(_M_codecvt).encoding() >= 0)
+#endif
 	    __ret += _M_file.showmanyc() / _M_codecvt->max_length();
 	}
       return __ret;
@@ -178,7 +191,7 @@ namespace std
     underflow()
     {
       int_type __ret = traits_type::eof();
-      const bool __testin = this->_M_mode & ios_base::in;
+      const bool __testin = _M_mode & ios_base::in;
       if (__testin && !_M_writing)
 	{
 	  // Check for pback madness, and if so swich back to the
@@ -190,8 +203,7 @@ namespace std
 	    return traits_type::to_int_type(*this->gptr());
 
 	  // Get and convert input sequence.
-	  const size_t __buflen = this->_M_buf_size > 1
-	                          ? this->_M_buf_size - 1 : 1;
+	  const size_t __buflen = _M_buf_size > 1 ? _M_buf_size - 1 : 1;
 
 	  // Will be set to true if ::read() returns 0 indicating EOF.
 	  bool __got_eof = false;
@@ -328,12 +340,12 @@ namespace std
     pbackfail(int_type __i)
     {
       int_type __ret = traits_type::eof();
-      const bool __testin = this->_M_mode & ios_base::in;
+      const bool __testin = _M_mode & ios_base::in;
       if (__testin && !_M_writing)
 	{
 	  // Remember whether the pback buffer is active, otherwise below
 	  // we may try to store in it a second char (libstdc++/9761).
-	  const bool __testpb = this->_M_pback_init;
+	  const bool __testpb = _M_pback_init;
 	  const bool __testeof = traits_type::eq_int_type(__i, __ret);
 	  int_type __tmp;
 	  if (this->eback() < this->gptr())
@@ -381,7 +393,7 @@ namespace std
     {
       int_type __ret = traits_type::eof();
       const bool __testeof = traits_type::eq_int_type(__c, __ret);
-      const bool __testout = this->_M_mode & ios_base::out;
+      const bool __testout = _M_mode & ios_base::out;
       if (__testout && !_M_reading)
 	{
 	  if (this->pbase() < this->pptr())
@@ -402,7 +414,7 @@ namespace std
 		  __ret = traits_type::not_eof(__c);
 		}
 	    }
-	  else if (this->_M_buf_size > 1)
+	  else if (_M_buf_size > 1)
 	    {
 	      // Overflow in 'uncommitted' mode: set _M_writing, set
 	      // the buffer to the initial 'write' mode, and put __c
@@ -500,7 +512,7 @@ namespace std
      {
        // Clear out pback buffer before going on to the real deal...
        streamsize __ret = 0;
-       if (this->_M_pback_init)
+       if (_M_pback_init)
 	 {
 	   if (__n > 0 && this->gptr() == this->eback())
 	     {
@@ -515,9 +527,9 @@ namespace std
        // Optimization in the always_noconv() case, to be generalized in the
        // future: when __n > __buflen we read directly instead of using the
        // buffer repeatedly.
-       const bool __testin = this->_M_mode & ios_base::in;
-       const streamsize __buflen = this->_M_buf_size > 1 ? this->_M_buf_size - 1
-	                                                 : 1;
+       const bool __testin = _M_mode & ios_base::in;
+       const streamsize __buflen = _M_buf_size > 1 ? _M_buf_size - 1 : 1;
+
        if (__n > __buflen && __check_facet(_M_codecvt).always_noconv()
 	   && __testin && !_M_writing)
 	 {
@@ -585,7 +597,7 @@ namespace std
        // future: when __n is sufficiently large we write directly instead of
        // using the buffer.
        streamsize __ret = 0;
-       const bool __testout = this->_M_mode & ios_base::out;
+       const bool __testout = _M_mode & ios_base::out;
        if (__check_facet(_M_codecvt).always_noconv()
 	   && __testout && !_M_reading)
 	{
@@ -594,8 +606,8 @@ namespace std
 	  streamsize __bufavail = this->epptr() - this->pptr();
 
 	  // Don't mistake 'uncommitted' mode buffered with unbuffered.
-	  if (!_M_writing && this->_M_buf_size > 1)
-	    __bufavail = this->_M_buf_size - 1;
+	  if (!_M_writing && _M_buf_size > 1)
+	    __bufavail = _M_buf_size - 1;
 
 	  const streamsize __limit = std::min(__chunk, __bufavail);
 	  if (__n >= __limit)
@@ -630,7 +642,7 @@ namespace std
     {
       if (!this->is_open())
 	if (__s == 0 && __n == 0)
-	  this->_M_buf_size = 1;
+	  _M_buf_size = 1;
 	else if (__s && __n > 0)
 	  {
 	    // This is implementation-defined behavior, and assumes that
@@ -641,8 +653,8 @@ namespace std
 	    // position to host the overflow char of a full put area.
 	    // When __n == 1, 1 position will be used for the get area
 	    // and 0 for the put area, as in the unbuffered case above.
-	    this->_M_buf = __s;
-	    this->_M_buf_size = __n;
+	    _M_buf = __s;
+	    _M_buf_size = __n;
 	  }
       return this;
     }
@@ -728,12 +740,15 @@ namespace std
 	{
 	  // Returns pos_type(off_type(-1)) in case of failure.
 	  __ret = pos_type(_M_file.seekoff(__off, __way));
-	  _M_reading = false;
-	  _M_writing = false;
-	  _M_ext_next = _M_ext_end = _M_ext_buf;
-	  _M_set_buffer(-1);
-	  _M_state_cur = __state;
-	  __ret.state(_M_state_cur);
+	  if (__ret != pos_type(off_type(-1)))
+	    {
+	      _M_reading = false;
+	      _M_writing = false;
+	      _M_ext_next = _M_ext_end = _M_ext_buf;
+	      _M_set_buffer(-1);
+	      _M_state_cur = __state;
+	      __ret.state(_M_state_cur);
+	    }
 	}
       return __ret;
     }
@@ -841,7 +856,7 @@ namespace std
 		    {
 		      if (_M_codecvt_tmp
 			  && !__check_facet(_M_codecvt_tmp).always_noconv())
-			__testvalid = this->seekoff(0, ios_base::cur, this->_M_mode)
+			__testvalid = this->seekoff(0, ios_base::cur, _M_mode)
 			              != pos_type(off_type(-1));
 		    }
 		  else
@@ -887,6 +902,7 @@ namespace std
   extern template class basic_fstream<wchar_t>;
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/functexcept.h b/contrib/libstdc++/include/bits/functexcept.h
index 8b1d16c8e59a..59358c4060ef 100644
--- a/contrib/libstdc++/include/bits/functexcept.h
+++ b/contrib/libstdc++/include/bits/functexcept.h
@@ -1,6 +1,6 @@
 // Function-Based Exception Support -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,59 +27,69 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file functexcept.h
+ *  This header provides support for -fno-exceptions.
+ */
+
 //
 // ISO C++ 14882: 19.1  Exception classes
 //
 
+#ifndef _FUNCTEXCEPT_H
+#define _FUNCTEXCEPT_H 1
+
+#include <bits/c++config.h>
 #include <exception_defines.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Helper for exception objects in <except>
   void
-  __throw_bad_exception(void);
+  __throw_bad_exception(void) __attribute__((__noreturn__));
 
   // Helper for exception objects in <new>
   void
-  __throw_bad_alloc(void);
+  __throw_bad_alloc(void) __attribute__((__noreturn__));
 
   // Helper for exception objects in <typeinfo>
   void
-  __throw_bad_cast(void);
+  __throw_bad_cast(void) __attribute__((__noreturn__));
 
   void
-  __throw_bad_typeid(void);
+  __throw_bad_typeid(void) __attribute__((__noreturn__));
 
   // Helpers for exception objects in <stdexcept>
   void
-  __throw_logic_error(const char* __s);
+  __throw_logic_error(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_domain_error(const char* __s);
+  __throw_domain_error(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_invalid_argument(const char* __s);
+  __throw_invalid_argument(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_length_error(const char* __s);
+  __throw_length_error(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_out_of_range(const char* __s);
+  __throw_out_of_range(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_runtime_error(const char* __s);
+  __throw_runtime_error(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_range_error(const char* __s);
+  __throw_range_error(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_overflow_error(const char* __s);
+  __throw_overflow_error(const char*) __attribute__((__noreturn__));
 
   void
-  __throw_underflow_error(const char* __s);
+  __throw_underflow_error(const char*) __attribute__((__noreturn__));
 
   // Helpers for exception objects in basic_ios
   void
-  __throw_ios_failure(const char* __s);
-} // namespace std
+  __throw_ios_failure(const char*) __attribute__((__noreturn__));
+
+_GLIBCXX_END_NAMESPACE
 
+#endif
diff --git a/contrib/libstdc++/include/bits/gslice.h b/contrib/libstdc++/include/bits/gslice.h
index 78f8a67146be..12bfc3258ad8 100644
--- a/contrib/libstdc++/include/bits/gslice.h
+++ b/contrib/libstdc++/include/bits/gslice.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- gslice class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,19 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file gslice.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _GSLICE_H
 #define _GSLICE_H 1
 
 #pragma GCC system_header
 
-namespace std {
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   /**
    *  @brief  Class defining multi-dimensional subset of an array.
@@ -60,106 +60,111 @@ namespace std {
    *  slice[0,2]==array[9], slice[1,0]==array[14], slice[1,1]==array[17],
    *  slice[1,2]==array[20].
    */
-    class gslice
+  class gslice
+  {
+  public:
+    ///  Construct an empty slice.
+    gslice ();
+
+    /**
+     *  @brief  Construct a slice.
+     *
+     *  Constructs a slice with as many dimensions as the length of the @a l
+     *  and @a s arrays.
+     *
+     *  @param  o  Offset in array of first element.
+     *  @param  l  Array of dimension lengths.
+     *  @param  s  Array of dimension strides between array elements.
+     */
+    gslice(size_t, const valarray<size_t>&, const valarray<size_t>&);
+
+    // XXX: the IS says the copy-ctor and copy-assignment operators are
+    //      synthetized by the compiler but they are just unsuitable
+    //      for a ref-counted semantic
+    ///  Copy constructor.
+    gslice(const gslice&);
+
+    ///  Destructor.
+    ~gslice();
+
+    // XXX: See the note above.
+    ///  Assignment operator.
+    gslice& operator=(const gslice&);
+
+    ///  Return array offset of first slice element.
+    size_t           start() const;
+
+    ///  Return array of sizes of slice dimensions.
+    valarray<size_t> size() const;
+    
+    ///  Return array of array strides for each dimension.
+    valarray<size_t> stride() const;
+
+  private:
+    struct _Indexer
     {
-    public:
-      ///  Construct an empty slice.
-      gslice ();
-
-      /**
-       *  @brief  Construct a slice.
-       *
-       *  Constructs a slice with as many dimensions as the length of the @a l
-       *  and @a s arrays.
-       *
-       *  @param  o  Offset in array of first element.
-       *  @param  l  Array of dimension lengths.
-       *  @param  s  Array of dimension strides between array elements.
-       */
-      gslice(size_t, const valarray<size_t>&, const valarray<size_t>&);
-
-      // XXX: the IS says the copy-ctor and copy-assignment operators are
-      //      synthetized by the compiler but they are just unsuitable
-      //      for a ref-counted semantic
-      ///  Copy constructor.
-      gslice(const gslice&);
-
-      ///  Destructor.
-      ~gslice();
-
-      // XXX: See the note above.
-      ///  Assignment operator.
-      gslice& operator=(const gslice&);
-
-      ///  Return array offset of first slice element.
-      size_t           start() const;
-
-      ///  Return array of sizes of slice dimensions.
-      valarray<size_t> size() const;
-
-      ///  Return array of array strides for each dimension.
-      valarray<size_t> stride() const;
-
-    private:
-      struct _Indexer {
-	size_t _M_count;
-	size_t _M_start;
-	valarray<size_t> _M_size;
-	valarray<size_t> _M_stride;
-	valarray<size_t> _M_index; // Linear array of referenced indices
-	_Indexer(size_t, const valarray<size_t>&,
-		 const valarray<size_t>&);
-	void _M_increment_use() { ++_M_count; }
-	size_t _M_decrement_use() { return --_M_count; }
-      };
-
-      _Indexer* _M_index;
-
-      template<typename _Tp> friend class valarray;
+      size_t _M_count;
+      size_t _M_start;
+      valarray<size_t> _M_size;
+      valarray<size_t> _M_stride;
+      valarray<size_t> _M_index; // Linear array of referenced indices
+      _Indexer(size_t, const valarray<size_t>&,
+	       const valarray<size_t>&);
+      void
+      _M_increment_use()
+      { ++_M_count; }
+      
+      size_t
+      _M_decrement_use()
+      { return --_M_count; }
     };
 
-    inline size_t
-    gslice::start () const
-    { return _M_index ? _M_index->_M_start : 0; }
+    _Indexer* _M_index;
 
-    inline valarray<size_t>
-    gslice::size () const
-    { return _M_index ? _M_index->_M_size : valarray<size_t>(); }
+    template<typename _Tp> friend class valarray;
+  };
 
-    inline valarray<size_t>
-    gslice::stride () const
-    { return _M_index ? _M_index->_M_stride : valarray<size_t>(); }
+  inline size_t
+  gslice::start () const
+  { return _M_index ? _M_index->_M_start : 0; }
 
-    inline gslice::gslice () : _M_index(0) {}
+  inline valarray<size_t>
+  gslice::size () const
+  { return _M_index ? _M_index->_M_size : valarray<size_t>(); }
 
-    inline
-    gslice::gslice(size_t __o, const valarray<size_t>& __l,
-                   const valarray<size_t>& __s)
-            : _M_index(new gslice::_Indexer(__o, __l, __s)) {}
+  inline valarray<size_t>
+  gslice::stride () const
+  { return _M_index ? _M_index->_M_stride : valarray<size_t>(); }
 
-    inline
-    gslice::gslice(const gslice& __g) : _M_index(__g._M_index)
-    { if (_M_index) _M_index->_M_increment_use(); }
+  inline gslice::gslice () : _M_index(0) {}
 
-    inline
-    gslice::~gslice()
-    { if (_M_index && _M_index->_M_decrement_use() == 0) delete _M_index; }
+  inline
+  gslice::gslice(size_t __o, const valarray<size_t>& __l,
+		 const valarray<size_t>& __s)
+  : _M_index(new gslice::_Indexer(__o, __l, __s)) {}
 
-    inline gslice&
-    gslice::operator= (const gslice& __g)
-    {
-        if (__g._M_index) __g._M_index->_M_increment_use();
-        if (_M_index && _M_index->_M_decrement_use() == 0) delete _M_index;
-        _M_index = __g._M_index;
-        return *this;
-    }
+  inline
+  gslice::gslice(const gslice& __g) : _M_index(__g._M_index)
+  { if (_M_index) _M_index->_M_increment_use(); }
 
+  inline
+  gslice::~gslice()
+  {
+    if (_M_index && _M_index->_M_decrement_use() == 0)
+      delete _M_index;
+  }
 
-} // std::
+  inline gslice&
+  gslice::operator= (const gslice& __g)
+  {
+    if (__g._M_index)
+      __g._M_index->_M_increment_use();
+    if (_M_index && _M_index->_M_decrement_use() == 0)
+      delete _M_index;
+    _M_index = __g._M_index;
+    return *this;
+  }
 
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GSLICE_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/gslice_array.h b/contrib/libstdc++/include/bits/gslice_array.h
index 7e2e6848e883..55ddc3b17cef 100644
--- a/contrib/libstdc++/include/bits/gslice_array.h
+++ b/contrib/libstdc++/include/bits/gslice_array.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- gslice_array class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,19 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file gslice_array.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _GSLICE_ARRAY_H
 #define _GSLICE_ARRAY_H 1
 
 #pragma GCC system_header
 
-namespace std {
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   /**
    *  @brief  Reference to multi-dimensional subset of an array.
@@ -97,27 +97,27 @@ namespace std {
       void operator=(const _Tp&) const;
 
       template<class _Dom>
-        void operator=(const _Expr<_Dom,_Tp>&) const;
+        void operator=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator*=(const _Expr<_Dom,_Tp>&) const;
+        void operator*=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator/=(const _Expr<_Dom,_Tp>&) const;
+        void operator/=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator%=(const _Expr<_Dom,_Tp>&) const;
+        void operator%=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator+=(const _Expr<_Dom,_Tp>&) const;
+        void operator+=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator-=(const _Expr<_Dom,_Tp>&) const;
+        void operator-=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator^=(const _Expr<_Dom,_Tp>&) const;
+        void operator^=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator&=(const _Expr<_Dom,_Tp>&) const;
+        void operator&=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator|=(const _Expr<_Dom,_Tp>&) const;
+        void operator|=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator<<=(const _Expr<_Dom,_Tp>&) const;
+        void operator<<=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-        void operator>>=(const _Expr<_Dom,_Tp>&) const;
+        void operator>>=(const _Expr<_Dom, _Tp>&) const;
 
     private:
       _Array<_Tp>    _M_array;
@@ -137,13 +137,11 @@ namespace std {
 				    const valarray<size_t>& __i)
     : _M_array(__a), _M_index(__i) {}
 
-
   template<typename _Tp>
     inline
     gslice_array<_Tp>::gslice_array(const gslice_array<_Tp>& __a)
     : _M_array(__a._M_array), _M_index(__a._M_index) {}
 
-
   template<typename _Tp>
     inline gslice_array<_Tp>&
     gslice_array<_Tp>::operator=(const gslice_array<_Tp>& __a)
@@ -186,7 +184,7 @@ namespace std {
     gslice_array<_Tp>::operator _Op##=(const valarray<_Tp>& __v) const	\
     {									\
       _Array_augmented_##_Name(_M_array, _Array<size_t>(_M_index),	\
-			      _Array<_Tp>(__v), __v.size());		\
+			       _Array<_Tp>(__v), __v.size());		\
     }									\
 									\
   template<typename _Tp>                                                \
@@ -211,10 +209,6 @@ _DEFINE_VALARRAY_OPERATOR(>>, __shift_right)
 
 #undef _DEFINE_VALARRAY_OPERATOR
 
-} // std::
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GSLICE_ARRAY_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/indirect_array.h b/contrib/libstdc++/include/bits/indirect_array.h
index 912f522450db..d43d801c8109 100644
--- a/contrib/libstdc++/include/bits/indirect_array.h
+++ b/contrib/libstdc++/include/bits/indirect_array.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- indirect_array class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005
 //  Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,28 +28,28 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file indirect_array.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _INDIRECT_ARRAY_H
 #define _INDIRECT_ARRAY_H 1
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @brief  Reference to arbitrary subset of an array.
    *
    *  An indirect_array is a reference to the actual elements of an array
-   *  specified by an ordered array of indices.  The way to get an indirect_array is to
-   *  call operator[](valarray<size_t>) on a valarray.  The returned
-   *  indirect_array then permits carrying operations out on the referenced
-   *  subset of elements in the original valarray.
+   *  specified by an ordered array of indices.  The way to get an
+   *  indirect_array is to call operator[](valarray<size_t>) on a valarray.
+   *  The returned indirect_array then permits carrying operations out on the
+   *  referenced subset of elements in the original valarray.
    *
    *  For example, if an indirect_array is obtained using the array (4,2,0) as
    *  an argument, and then assigned to an array containing (1,2,3), then the
@@ -143,35 +143,35 @@ namespace std
     : _M_sz(__a._M_sz), _M_index(__a._M_index), _M_array(__a._M_array) {}
 
   template<typename _Tp>
-     inline
-     indirect_array<_Tp>::indirect_array(_Array<_Tp> __a, size_t __s,
-					 _Array<size_t> __i)
-     : _M_sz(__s), _M_index(__i), _M_array(__a) {}
+    inline
+    indirect_array<_Tp>::indirect_array(_Array<_Tp> __a, size_t __s,
+					_Array<size_t> __i)
+    : _M_sz(__s), _M_index(__i), _M_array(__a) {}
 
   template<typename _Tp>
-     inline indirect_array<_Tp>&
-     indirect_array<_Tp>::operator=(const indirect_array<_Tp>& __a)
-     {
-       std::__valarray_copy(__a._M_array, _M_sz, __a._M_index, _M_array, _M_index);
-       return *this;
-     }
-
+    inline indirect_array<_Tp>&
+    indirect_array<_Tp>::operator=(const indirect_array<_Tp>& __a)
+    {
+      std::__valarray_copy(__a._M_array, _M_sz, __a._M_index, _M_array,
+			   _M_index);
+      return *this;
+    }
 
   template<typename _Tp>
-     inline void
-     indirect_array<_Tp>::operator=(const _Tp& __t) const
-     { std::__valarray_fill(_M_array, _M_index, _M_sz, __t); }
+    inline void
+    indirect_array<_Tp>::operator=(const _Tp& __t) const
+    { std::__valarray_fill(_M_array, _M_index, _M_sz, __t); }
 
   template<typename _Tp>
-     inline void
-     indirect_array<_Tp>::operator=(const valarray<_Tp>& __v) const
-     { std::__valarray_copy(_Array<_Tp>(__v), _M_sz, _M_array, _M_index); }
+    inline void
+    indirect_array<_Tp>::operator=(const valarray<_Tp>& __v) const
+    { std::__valarray_copy(_Array<_Tp>(__v), _M_sz, _M_array, _M_index); }
 
   template<typename _Tp>
-     template<class _Dom>
-       inline void
-       indirect_array<_Tp>::operator=(const _Expr<_Dom,_Tp>& __e) const
-       { std::__valarray_copy(__e, _M_sz, _M_array, _M_index); }
+    template<class _Dom>
+      inline void
+      indirect_array<_Tp>::operator=(const _Expr<_Dom, _Tp>& __e) const
+      { std::__valarray_copy(__e, _M_sz, _M_array, _M_index); }
 
 #undef _DEFINE_VALARRAY_OPERATOR
 #define _DEFINE_VALARRAY_OPERATOR(_Op, _Name)				\
@@ -203,10 +203,6 @@ _DEFINE_VALARRAY_OPERATOR(>>, __shift_right)
 
 #undef _DEFINE_VALARRAY_OPERATOR
 
-} // std::
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _INDIRECT_ARRAY_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/ios_base.h b/contrib/libstdc++/include/bits/ios_base.h
index 08c952d6ba59..33dc256a4cf3 100644
--- a/contrib/libstdc++/include/bits/ios_base.h
+++ b/contrib/libstdc++/include/bits/ios_base.h
@@ -1,6 +1,6 @@
 // Iostreams base classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,26 +28,26 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 27.4  Iostreams base classes
-//
-
 /** @file ios_base.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 27.4  Iostreams base classes
+//
+
 #ifndef _IOS_BASE_H
 #define _IOS_BASE_H 1
 
 #pragma GCC system_header
 
-#include <bits/atomicity.h>
+#include <ext/atomicity.h>
 #include <bits/localefwd.h>
 #include <bits/locale_classes.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // The following definitions of bitmask types are enums, not ints,
   // as permitted (but not required) in the standard, in order to provide
   // better type safety in iostream calls.  A side effect is that
@@ -191,7 +191,7 @@ namespace std
 
   // 27.4.2  Class ios_base
   /**
-   *  @brief  The very top of the I/O class hierarchy.
+   *  @brief  The base of the I/O class hierarchy.
    *
    *  This class defines everything that can be defined about I/O that does
    *  not depend on the type of characters being input or output.  Most
@@ -253,65 +253,65 @@ namespace std
     typedef _Ios_Fmtflags fmtflags;
 
     /// Insert/extract @c bool in alphabetic rather than numeric format.
-    static const fmtflags boolalpha =   fmtflags(__ios_flags::_S_boolalpha);
+    static const fmtflags boolalpha =   _S_boolalpha;
 
     /// Converts integer input or generates integer output in decimal base.
-    static const fmtflags dec =         fmtflags(__ios_flags::_S_dec);
+    static const fmtflags dec =         _S_dec;
 
     /// Generate floating-point output in fixed-point notation.
-    static const fmtflags fixed =       fmtflags(__ios_flags::_S_fixed);
+    static const fmtflags fixed =       _S_fixed;
 
     /// Converts integer input or generates integer output in hexadecimal base.
-    static const fmtflags hex =         fmtflags(__ios_flags::_S_hex);
+    static const fmtflags hex =         _S_hex;
 
     /// Adds fill characters at a designated internal point in certain
     /// generated output, or identical to @c right if no such point is
     /// designated.
-    static const fmtflags internal =    fmtflags(__ios_flags::_S_internal);
+    static const fmtflags internal =    _S_internal;
 
     /// Adds fill characters on the right (final positions) of certain
     /// generated output.  (I.e., the thing you print is flush left.)
-    static const fmtflags left =        fmtflags(__ios_flags::_S_left);
+    static const fmtflags left =        _S_left;
 
     /// Converts integer input or generates integer output in octal base.
-    static const fmtflags oct =         fmtflags(__ios_flags::_S_oct);
+    static const fmtflags oct =         _S_oct;
 
     /// Adds fill characters on the left (initial positions) of certain
     /// generated output.  (I.e., the thing you print is flush right.)
-    static const fmtflags right =       fmtflags(__ios_flags::_S_right);
+    static const fmtflags right =       _S_right;
 
     /// Generates floating-point output in scientific notation.
-    static const fmtflags scientific =  fmtflags(__ios_flags::_S_scientific);
+    static const fmtflags scientific =  _S_scientific;
 
     /// Generates a prefix indicating the numeric base of generated integer
     /// output.
-    static const fmtflags showbase =    fmtflags(__ios_flags::_S_showbase);
+    static const fmtflags showbase =    _S_showbase;
 
     /// Generates a decimal-point character unconditionally in generated
     /// floating-point output.
-    static const fmtflags showpoint =   fmtflags(__ios_flags::_S_showpoint);
+    static const fmtflags showpoint =   _S_showpoint;
 
     /// Generates a + sign in non-negative generated numeric output.
-    static const fmtflags showpos =     fmtflags(__ios_flags::_S_showpos);
+    static const fmtflags showpos =     _S_showpos;
 
     /// Skips leading white space before certain input operations.
-    static const fmtflags skipws =      fmtflags(__ios_flags::_S_skipws);
+    static const fmtflags skipws =      _S_skipws;
 
     /// Flushes output after each output operation.
-    static const fmtflags unitbuf =     fmtflags(__ios_flags::_S_unitbuf);
+    static const fmtflags unitbuf =     _S_unitbuf;
 
     /// Replaces certain lowercase letters with their uppercase equivalents
     /// in generated output.
-    static const fmtflags uppercase =   fmtflags(__ios_flags::_S_uppercase);
+    static const fmtflags uppercase =   _S_uppercase;
 
     /// A mask of left|right|internal.  Useful for the 2-arg form of @c setf.
-    static const fmtflags adjustfield = fmtflags(__ios_flags::_S_adjustfield);
+    static const fmtflags adjustfield = _S_adjustfield;
 
     /// A mask of dec|oct|hex.  Useful for the 2-arg form of @c setf.
-    static const fmtflags basefield =   fmtflags(__ios_flags::_S_basefield);
+    static const fmtflags basefield =   _S_basefield;
 
     /// A mask of scientific|fixed.  Useful for the 2-arg form of @c setf.
-    static const fmtflags floatfield =  fmtflags(__ios_flags::_S_floatfield);
+    static const fmtflags floatfield =  _S_floatfield;
 
     // 27.4.2.1.3  Type ios_base::iostate
     /**
@@ -329,18 +329,18 @@ namespace std
 
     /// Indicates a loss of integrity in an input or output sequence (such
     /// as an irrecoverable read error from a file).
-    static const iostate badbit =	iostate(__ios_flags::_S_badbit);
+    static const iostate badbit =	_S_badbit;
 
     /// Indicates that an input operation reached the end of an input sequence.
-    static const iostate eofbit =	iostate(__ios_flags::_S_eofbit);
+    static const iostate eofbit =	_S_eofbit;
 
     /// Indicates that an input operation failed to read the expected
     /// characters, or that an output operation failed to generate the
     /// desired characters.
-    static const iostate failbit =	iostate(__ios_flags::_S_failbit);
+    static const iostate failbit =	_S_failbit;
 
     /// Indicates all is well.
-    static const iostate goodbit =	iostate(0);
+    static const iostate goodbit =	_S_goodbit;
 
     // 27.4.2.1.4  Type ios_base::openmode
     /**
@@ -359,25 +359,25 @@ namespace std
     typedef _Ios_Openmode openmode;
 
     /// Seek to end before each write.
-    static const openmode app =		openmode(__ios_flags::_S_app);
+    static const openmode app =		_S_app;
 
     /// Open and seek to end immediately after opening.
-    static const openmode ate =		openmode(__ios_flags::_S_ate);
+    static const openmode ate =		_S_ate;
 
     /// Perform input and output in binary mode (as opposed to text mode).
     /// This is probably not what you think it is; see
     /// http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#3 and
     /// http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#7 for more.
-    static const openmode binary =	openmode(__ios_flags::_S_bin);
+    static const openmode binary =	_S_bin;
 
     /// Open for input.  Default for @c ifstream and fstream.
-    static const openmode in =		openmode(__ios_flags::_S_in);
+    static const openmode in =		_S_in;
 
     /// Open for output.  Default for @c ofstream and fstream.
-    static const openmode out =		openmode(__ios_flags::_S_out);
+    static const openmode out =		_S_out;
 
     /// Open for input.  Default for @c ofstream.
-    static const openmode trunc =	openmode(__ios_flags::_S_trunc);
+    static const openmode trunc =	_S_trunc;
 
     // 27.4.2.1.5  Type ios_base::seekdir
     /**
@@ -392,15 +392,14 @@ namespace std
     typedef _Ios_Seekdir seekdir;
 
     /// Request a seek relative to the beginning of the stream.
-    static const seekdir beg =		seekdir(0);
+    static const seekdir beg =		_S_beg;
 
     /// Request a seek relative to the current position within the sequence.
-    static const seekdir cur =		seekdir(SEEK_CUR);
+    static const seekdir cur =		_S_cur;
 
     /// Request a seek relative to the current end of the sequence.
-    static const seekdir end =		seekdir(SEEK_END);
+    static const seekdir end =		_S_end;
 
-#ifdef _GLIBCXX_DEPRECATED
     // Annex D.6
     typedef int io_state;
     typedef int open_mode;
@@ -408,7 +407,6 @@ namespace std
 
     typedef std::streampos streampos;
     typedef std::streamoff streamoff;
-#endif
 
     // Callbacks;
     /**
@@ -478,12 +476,12 @@ namespace std
       : _M_next(__cb), _M_fn(__fn), _M_index(__index), _M_refcount(0) { }
 
       void
-      _M_add_reference() { __gnu_cxx::__atomic_add(&_M_refcount, 1); }
+      _M_add_reference() { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }
 
       // 0 => OK to delete.
       int
       _M_remove_reference() 
-      { return __gnu_cxx::__exchange_and_add(&_M_refcount, -1); }
+      { return __gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1); }
     };
 
      _Callback_list*	_M_callbacks;
@@ -507,7 +505,7 @@ namespace std
 
     // Guaranteed storage.
     // The first 5 iword and pword slots are reserved for internal use.
-    static const int	_S_local_word_size = 8;
+    enum { _S_local_word_size = 8 };
     _Words		_M_local_word[_S_local_word_size];
 
     // Allocated storage.
@@ -963,7 +961,8 @@ namespace std
     __base.setf(ios_base::scientific, ios_base::floatfield);
     return __base;
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _IOS_BASE_H */
 
diff --git a/contrib/libstdc++/include/bits/istream.tcc b/contrib/libstdc++/include/bits/istream.tcc
index 9decce32d24a..13facc489a1a 100644
--- a/contrib/libstdc++/include/bits/istream.tcc
+++ b/contrib/libstdc++/include/bits/istream.tcc
@@ -1,6 +1,7 @@
 // istream classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +29,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file istream.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 27.6.1  Input streams
 //
@@ -40,8 +46,8 @@
 #include <locale>
 #include <ostream> // For flush()
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>::sentry::
     sentry(basic_istream<_CharT, _Traits>& __in, bool __noskip) : _M_ok(false)
@@ -81,331 +87,64 @@ namespace std
     }
 
   template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(__istream_type& (*__pf)(__istream_type&))
-    { return __pf(*this); }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(__ios_type& (*__pf)(__ios_type&))
-    {
-      __pf(*this);
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(ios_base& (*__pf)(ios_base&))
-    {
-      __pf(*this);
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(bool& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
+    template<typename _ValueT>
+      basic_istream<_CharT, _Traits>&
+      basic_istream<_CharT, _Traits>::
+      _M_extract(_ValueT& __v)
+      {
+	sentry __cerb(*this, false);
+	if (__cerb)
+	  {
+	    ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	    try
+	      {
+		const __num_get_type& __ng = __check_facet(this->_M_num_get);
+		__ng.get(*this, 0, *this, __err, __v);
+	      }
+	    catch(...)
+	      { this->_M_setstate(ios_base::badbit); }
+	    if (__err)
+	      this->setstate(__err);
+	  }
+	return *this;
+      }
 
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>&
     basic_istream<_CharT, _Traits>::
     operator>>(short& __n)
     {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      long __l;
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __l);
-	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
-	      // 118. basic_istream uses nonexistent num_get member functions.
-	      if (!(__err & ios_base::failbit)
-		  && (numeric_limits<short>::min() <= __l
-		      && __l <= numeric_limits<short>::max()))
-		__n = __l;
-	      else
-                __err |= ios_base::failbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(unsigned short& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 118. basic_istream uses nonexistent num_get member functions.
+      long __l;
+      _M_extract(__l);
+      if (!this->fail())
 	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
+	  if (numeric_limits<short>::min() <= __l
+	      && __l <= numeric_limits<short>::max())
+	    __n = __l;
+	  else
+	    this->setstate(ios_base::failbit);
 	}
       return *this;
     }
-
+    
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>&
     basic_istream<_CharT, _Traits>::
     operator>>(int& __n)
     {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      long __l;
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __l);
-	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
-	      // 118. basic_istream uses nonexistent num_get member functions.
-	      if (!(__err & ios_base::failbit)
-		  && (numeric_limits<int>::min() <= __l
-		      && __l <= numeric_limits<int>::max()))
-		__n = __l;
-	      else
-                __err |= ios_base::failbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(unsigned int& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(long& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(unsigned long& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-#ifdef _GLIBCXX_USE_LONG_LONG
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(long long& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(unsigned long long& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-#endif
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(float& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(double& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(long double& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_istream<_CharT, _Traits>&
-    basic_istream<_CharT, _Traits>::
-    operator>>(void*& __n)
-    {
-      sentry __cerb(*this, false);
-      if (__cerb)
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 118. basic_istream uses nonexistent num_get member functions.
+      long __l;
+      _M_extract(__l);
+      if (!this->fail())
 	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_get_type& __ng = __check_facet(this->_M_num_get);
-	      __ng.get(*this, 0, *this, __err, __n);
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
+	  if (numeric_limits<int>::min() <= __l
+	      && __l <= numeric_limits<int>::max())
+	    __n = __l;
+	  else
+	    this->setstate(ios_base::failbit);
 	}
       return *this;
     }
@@ -421,8 +160,11 @@ namespace std
 	{
 	  try
 	    {
-	      if (!__copy_streambufs(this->rdbuf(), __sbout))
+	      bool __ineof;
+	      if (!__copy_streambufs_eof(this->rdbuf(), __sbout, __ineof))
 		__err |= ios_base::failbit;
+	      if (__ineof)
+		__err |= ios_base::eofbit;
 	    }
 	  catch(...)
 	    { this->_M_setstate(ios_base::failbit); }
@@ -528,7 +270,10 @@ namespace std
 	  catch(...)
 	    { this->_M_setstate(ios_base::badbit); }
 	}
-      *__s = char_type();
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 243. get and getline when sentry reports failure.
+      if (__n > 0)
+	*__s = char_type();
       if (!_M_gcount)
 	__err |= ios_base::failbit;
       if (__err)
@@ -584,90 +329,71 @@ namespace std
       ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
       sentry __cerb(*this, true);
       if (__cerb)
-	{
+        {
           try
-	    {
-	      const int_type __idelim = traits_type::to_int_type(__delim);
-	      const int_type __eof = traits_type::eof();
-	      __streambuf_type* __sb = this->rdbuf();
-	      int_type __c = __sb->sgetc();
-	      
-	      while (_M_gcount + 1 < __n
-		     && !traits_type::eq_int_type(__c, __eof)
-		     && !traits_type::eq_int_type(__c, __idelim))
-		{
-		  streamsize __size = std::min(streamsize(__sb->egptr()
-							  - __sb->gptr()),
-					       __n - _M_gcount - 1);
-		  if (__size > 1)
-		    {
-		      const char_type* __p = traits_type::find(__sb->gptr(),
-							       __size,
-							       __delim);
-		      if (__p)
-			__size = __p - __sb->gptr();
-		      traits_type::copy(__s, __sb->gptr(), __size);
-		      __s += __size;
-		      __sb->gbump(__size);
-		      _M_gcount += __size;
-		      __c = __sb->sgetc();
-		    }
-		  else
-		    {
-		      *__s++ = traits_type::to_char_type(__c);
-		      ++_M_gcount;
-		      __c = __sb->snextc();
-		    }
-		}
-
-	      if (traits_type::eq_int_type(__c, __eof))
-		__err |= ios_base::eofbit;
-	      else if (traits_type::eq_int_type(__c, __idelim))
-		{
-		  ++_M_gcount;		  
-		  __sb->sbumpc();
-		}
-	      else
-		__err |= ios_base::failbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	}
-      *__s = char_type();
+            {
+              const int_type __idelim = traits_type::to_int_type(__delim);
+              const int_type __eof = traits_type::eof();
+              __streambuf_type* __sb = this->rdbuf();
+              int_type __c = __sb->sgetc();
+
+              while (_M_gcount + 1 < __n
+                     && !traits_type::eq_int_type(__c, __eof)
+                     && !traits_type::eq_int_type(__c, __idelim))
+                {
+                  *__s++ = traits_type::to_char_type(__c);
+                  __c = __sb->snextc();
+                  ++_M_gcount;
+                }
+              if (traits_type::eq_int_type(__c, __eof))
+                __err |= ios_base::eofbit;
+              else
+                {
+                  if (traits_type::eq_int_type(__c, __idelim))
+                    {
+                      __sb->sbumpc();
+                      ++_M_gcount;
+                    }
+                  else
+                    __err |= ios_base::failbit;
+                }
+            }
+          catch(...)
+            { this->_M_setstate(ios_base::badbit); }
+        }
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 243. get and getline when sentry reports failure.
+      if (__n > 0)
+	*__s = char_type();
       if (!_M_gcount)
-	__err |= ios_base::failbit;
+        __err |= ios_base::failbit;
       if (__err)
-	this->setstate(__err);
+        this->setstate(__err);
       return *this;
     }
 
+  // We provide three overloads, since the first two are much simpler
+  // than the general case. Also, the latter two can thus adopt the
+  // same "batchy" strategy used by getline above.
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>&
     basic_istream<_CharT, _Traits>::
-    ignore(streamsize __n, int_type __delim)
+    ignore(void)
     {
       _M_gcount = 0;
       sentry __cerb(*this, true);
-      if (__cerb && __n > 0)
+      if (__cerb)
 	{
 	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
 	  try
 	    {
 	      const int_type __eof = traits_type::eof();
 	      __streambuf_type* __sb = this->rdbuf();
-	      int_type __c;
 
-	      if (__n != numeric_limits<streamsize>::max())
-		--__n;
-	      while (_M_gcount <= __n
-		     && !traits_type::eq_int_type(__c = __sb->sbumpc(), __eof))
-		{
-		  ++_M_gcount;
-		  if (traits_type::eq_int_type(__c, __delim))
-		    break;
-		}
-	      if (traits_type::eq_int_type(__c, __eof))
+	      if (traits_type::eq_int_type(__sb->sbumpc(), __eof))
 		__err |= ios_base::eofbit;
+	      else
+		_M_gcount = 1;
 	    }
 	  catch(...)
 	    { this->_M_setstate(ios_base::badbit); }
@@ -678,6 +404,120 @@ namespace std
     }
 
   template<typename _CharT, typename _Traits>
+    basic_istream<_CharT, _Traits>&
+    basic_istream<_CharT, _Traits>::
+    ignore(streamsize __n)
+    {
+      _M_gcount = 0;
+      sentry __cerb(*this, true);
+      if (__cerb && __n > 0)
+        {
+          ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+          try
+            {
+              const int_type __eof = traits_type::eof();
+              __streambuf_type* __sb = this->rdbuf();
+              int_type __c = __sb->sgetc();
+
+	      // N.B. On LFS-enabled platforms streamsize is still 32 bits
+	      // wide: if we want to implement the standard mandated behavior
+	      // for n == max() (see 27.6.1.3/24) we are at risk of signed
+	      // integer overflow: thus these contortions. Also note that,
+	      // by definition, when more than 2G chars are actually ignored,
+	      // _M_gcount (the return value of gcount, that is) cannot be
+	      // really correct, being unavoidably too small.
+	      bool __large_ignore = false;
+	      while (true)
+		{
+		  while (_M_gcount < __n
+			 && !traits_type::eq_int_type(__c, __eof))
+		    {
+		      ++_M_gcount;
+		      __c = __sb->snextc();
+		    }
+		  if (__n == numeric_limits<streamsize>::max()
+		      && !traits_type::eq_int_type(__c, __eof))
+		    {
+		      _M_gcount = numeric_limits<streamsize>::min();
+		      __large_ignore = true;
+		    }
+		  else
+		    break;
+		}
+
+	      if (__large_ignore)
+		_M_gcount = numeric_limits<streamsize>::max();
+
+	      if (traits_type::eq_int_type(__c, __eof))
+                __err |= ios_base::eofbit;
+            }
+          catch(...)
+            { this->_M_setstate(ios_base::badbit); }
+          if (__err)
+            this->setstate(__err);
+        }
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits>
+    basic_istream<_CharT, _Traits>&
+    basic_istream<_CharT, _Traits>::
+    ignore(streamsize __n, int_type __delim)
+    {
+      _M_gcount = 0;
+      sentry __cerb(*this, true);
+      if (__cerb && __n > 0)
+        {
+          ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+          try
+            {
+              const int_type __eof = traits_type::eof();
+              __streambuf_type* __sb = this->rdbuf();
+              int_type __c = __sb->sgetc();
+
+	      // See comment above.
+	      bool __large_ignore = false;
+	      while (true)
+		{
+		  while (_M_gcount < __n
+			 && !traits_type::eq_int_type(__c, __eof)
+			 && !traits_type::eq_int_type(__c, __delim))
+		    {
+		      ++_M_gcount;
+		      __c = __sb->snextc();
+		    }
+		  if (__n == numeric_limits<streamsize>::max()
+		      && !traits_type::eq_int_type(__c, __eof)
+		      && !traits_type::eq_int_type(__c, __delim))
+		    {
+		      _M_gcount = numeric_limits<streamsize>::min();
+		      __large_ignore = true;
+		    }
+		  else
+		    break;
+		}
+
+	      if (__large_ignore)
+		_M_gcount = numeric_limits<streamsize>::max();
+
+              if (traits_type::eq_int_type(__c, __eof))
+                __err |= ios_base::eofbit;
+	      else if (traits_type::eq_int_type(__c, __delim))
+		{
+		  if (_M_gcount < numeric_limits<streamsize>::max())
+		    ++_M_gcount;
+		  __sb->sbumpc();
+		}
+            }
+          catch(...)
+            { this->_M_setstate(ios_base::badbit); }
+          if (__err)
+            this->setstate(__err);
+        }
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits>
     typename basic_istream<_CharT, _Traits>::int_type
     basic_istream<_CharT, _Traits>::
     peek(void)
@@ -851,7 +691,8 @@ namespace std
       try
 	{
 	  if (!this->fail())
-	    __ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::in);
+	    __ret = this->rdbuf()->pubseekoff(0, ios_base::cur,
+					      ios_base::in);
 	}
       catch(...)
 	{ this->_M_setstate(ios_base::badbit); }
@@ -873,8 +714,8 @@ namespace std
 	      // 136.  seekp, seekg setting wrong streams?
 	      const pos_type __p = this->rdbuf()->pubseekpos(__pos,
 							     ios_base::in);
-
-	      // 129. Need error indication from seekp() and seekg()
+	      
+	      // 129.  Need error indication from seekp() and seekg()
 	      if (__p == pos_type(off_type(-1)))
 		__err |= ios_base::failbit;
 	    }
@@ -901,8 +742,8 @@ namespace std
 	      // 136.  seekp, seekg setting wrong streams?
 	      const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir,
 							     ios_base::in);
-
-	      // 129. Need error indication from seekp() and seekg()
+	      
+	      // 129.  Need error indication from seekp() and seekg()
 	      if (__p == pos_type(off_type(-1)))
 		__err |= ios_base::failbit;
 	    }
@@ -1108,10 +949,7 @@ namespace std
 	{
 	  try
 	    {
-	      // Avoid reallocation for common case.
 	      __str.erase();
-	      _CharT __buf[128];
-	      __size_type __len = 0;
 	      const __int_type __idelim = _Traits::to_int_type(__delim);
 	      const __int_type __eof = _Traits::eof();
 	      __streambuf_type* __sb = __in.rdbuf();
@@ -1121,16 +959,10 @@ namespace std
 		     && !_Traits::eq_int_type(__c, __eof)
 		     && !_Traits::eq_int_type(__c, __idelim))
 		{
-		  if (__len == sizeof(__buf) / sizeof(_CharT))
-		    {
-		      __str.append(__buf, sizeof(__buf) / sizeof(_CharT));
-		      __len = 0;
-		    }
-		  __buf[__len++] = _Traits::to_char_type(__c);
+		  __str += _Traits::to_char_type(__c);
 		  ++__extracted;
 		  __c = __sb->snextc();
 		}
-	      __str.append(__buf, __len);
 
 	      if (_Traits::eq_int_type(__c, __eof))
 		__err |= ios_base::eofbit;
@@ -1157,12 +989,6 @@ namespace std
       return __in;
     }
 
-  template<class _CharT, class _Traits, class _Alloc>
-    inline basic_istream<_CharT,_Traits>&
-    getline(basic_istream<_CharT, _Traits>& __in,
-	    basic_string<_CharT,_Traits,_Alloc>& __str)
-    { return getline(__in, __str, __in.widen('\n')); }
-
   // Inhibit implicit instantiations for required instantiations,
   // which are defined via explicit instantiations elsewhere.
   // NB:  This syntax is a GNU extension.
@@ -1176,6 +1002,20 @@ namespace std
   extern template istream& operator>>(istream&, unsigned char*);
   extern template istream& operator>>(istream&, signed char*);
 
+  extern template istream& istream::_M_extract(unsigned short&);
+  extern template istream& istream::_M_extract(unsigned int&);  
+  extern template istream& istream::_M_extract(long&);
+  extern template istream& istream::_M_extract(unsigned long&);
+  extern template istream& istream::_M_extract(bool&);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  extern template istream& istream::_M_extract(long long&);
+  extern template istream& istream::_M_extract(unsigned long long&);
+#endif
+  extern template istream& istream::_M_extract(float&);
+  extern template istream& istream::_M_extract(double&);
+  extern template istream& istream::_M_extract(long double&);
+  extern template istream& istream::_M_extract(void*&);
+
   extern template class basic_iostream<char>;
 
 #ifdef _GLIBCXX_USE_WCHAR_T
@@ -1184,9 +1024,24 @@ namespace std
   extern template wistream& operator>>(wistream&, wchar_t&);
   extern template wistream& operator>>(wistream&, wchar_t*);
 
+  extern template wistream& wistream::_M_extract(unsigned short&);
+  extern template wistream& wistream::_M_extract(unsigned int&);  
+  extern template wistream& wistream::_M_extract(long&);
+  extern template wistream& wistream::_M_extract(unsigned long&);
+  extern template wistream& wistream::_M_extract(bool&);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  extern template wistream& wistream::_M_extract(long long&);
+  extern template wistream& wistream::_M_extract(unsigned long long&);
+#endif
+  extern template wistream& wistream::_M_extract(float&);
+  extern template wistream& wistream::_M_extract(double&);
+  extern template wistream& wistream::_M_extract(long double&);
+  extern template wistream& wistream::_M_extract(void*&);
+
   extern template class basic_iostream<wchar_t>;
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/list.tcc b/contrib/libstdc++/include/bits/list.tcc
index aaaa8c364bdf..f2849fb6e52a 100644
--- a/contrib/libstdc++/include/bits/list.tcc
+++ b/contrib/libstdc++/include/bits/list.tcc
@@ -1,6 +1,7 @@
 // List implementation (out of line) -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,52 +62,52 @@
 #ifndef _LIST_TCC
 #define _LIST_TCC 1
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   template<typename _Tp, typename _Alloc>
     void
-    _List_base<_Tp,_Alloc>::
+    _List_base<_Tp, _Alloc>::
     _M_clear()
     {
       typedef _List_node<_Tp>  _Node;
       _Node* __cur = static_cast<_Node*>(this->_M_impl._M_node._M_next);
       while (__cur != &this->_M_impl._M_node)
-      {
-        _Node* __tmp = __cur;
-        __cur = static_cast<_Node*>(__cur->_M_next);
-        std::_Destroy(&__tmp->_M_data);
-        _M_put_node(__tmp);
-      }
+	{
+	  _Node* __tmp = __cur;
+	  __cur = static_cast<_Node*>(__cur->_M_next);
+	  _M_get_Tp_allocator().destroy(&__tmp->_M_data);
+	  _M_put_node(__tmp);
+	}
     }
 
   template<typename _Tp, typename _Alloc>
-    typename list<_Tp,_Alloc>::iterator
-    list<_Tp,_Alloc>::
+    typename list<_Tp, _Alloc>::iterator
+    list<_Tp, _Alloc>::
     insert(iterator __position, const value_type& __x)
     {
       _Node* __tmp = _M_create_node(__x);
       __tmp->hook(__position._M_node);
-      return __tmp;
+      return iterator(__tmp);
     }
 
   template<typename _Tp, typename _Alloc>
-    typename list<_Tp,_Alloc>::iterator
-    list<_Tp,_Alloc>::
+    typename list<_Tp, _Alloc>::iterator
+    list<_Tp, _Alloc>::
     erase(iterator __position)
     {
-      iterator __ret = __position._M_node->_M_next;
+      iterator __ret = iterator(__position._M_node->_M_next);
       _M_erase(__position);
       return __ret;
     }
 
   template<typename _Tp, typename _Alloc>
     void
-    list<_Tp,_Alloc>::
-    resize(size_type __new_size, const value_type& __x)
+    list<_Tp, _Alloc>::
+    resize(size_type __new_size, value_type __x)
     {
       iterator __i = begin();
       size_type __len = 0;
-      for ( ; __i != end() && __len < __new_size; ++__i, ++__len)
+      for (; __i != end() && __len < __new_size; ++__i, ++__len)
         ;
       if (__len == __new_size)
         erase(__i, end());
@@ -115,8 +116,8 @@ namespace _GLIBCXX_STD
     }
 
   template<typename _Tp, typename _Alloc>
-    list<_Tp,_Alloc>&
-    list<_Tp,_Alloc>::
+    list<_Tp, _Alloc>&
+    list<_Tp, _Alloc>::
     operator=(const list& __x)
     {
       if (this != &__x)
@@ -125,8 +126,9 @@ namespace _GLIBCXX_STD
 	  iterator __last1 = end();
 	  const_iterator __first2 = __x.begin();
 	  const_iterator __last2 = __x.end();
-	  while (__first1 != __last1 && __first2 != __last2)
-	    *__first1++ = *__first2++;
+	  for (; __first1 != __last1 && __first2 != __last2;
+	       ++__first1, ++__first2)
+	    *__first1 = *__first2;
 	  if (__first2 == __last2)
 	    erase(__first1, __last1);
 	  else
@@ -137,11 +139,11 @@ namespace _GLIBCXX_STD
 
   template<typename _Tp, typename _Alloc>
     void
-    list<_Tp,_Alloc>::
+    list<_Tp, _Alloc>::
     _M_fill_assign(size_type __n, const value_type& __val)
     {
       iterator __i = begin();
-      for ( ; __i != end() && __n > 0; ++__i, --__n)
+      for (; __i != end() && __n > 0; ++__i, --__n)
         *__i = __val;
       if (__n > 0)
         insert(end(), __n, __val);
@@ -152,7 +154,7 @@ namespace _GLIBCXX_STD
   template<typename _Tp, typename _Alloc>
     template <typename _InputIterator>
       void
-      list<_Tp,_Alloc>::
+      list<_Tp, _Alloc>::
       _M_assign_dispatch(_InputIterator __first2, _InputIterator __last2,
 			 __false_type)
       {
@@ -169,24 +171,24 @@ namespace _GLIBCXX_STD
 
   template<typename _Tp, typename _Alloc>
     void
-    list<_Tp,_Alloc>::
+    list<_Tp, _Alloc>::
     remove(const value_type& __value)
     {
       iterator __first = begin();
       iterator __last = end();
       while (__first != __last)
-      {
-        iterator __next = __first;
-        ++__next;
-        if (*__first == __value)
-          _M_erase(__first);
-        __first = __next;
-      }
+	{
+	  iterator __next = __first;
+	  ++__next;
+	  if (*__first == __value)
+	    _M_erase(__first);
+	  __first = __next;
+	}
     }
 
   template<typename _Tp, typename _Alloc>
     void
-    list<_Tp,_Alloc>::
+    list<_Tp, _Alloc>::
     unique()
     {
       iterator __first = begin();
@@ -195,24 +197,26 @@ namespace _GLIBCXX_STD
 	return;
       iterator __next = __first;
       while (++__next != __last)
-      {
-        if (*__first == *__next)
-          _M_erase(__next);
-        else
-          __first = __next;
-        __next = __first;
-      }
+	{
+	  if (*__first == *__next)
+	    _M_erase(__next);
+	  else
+	    __first = __next;
+	  __next = __first;
+	}
     }
 
   template<typename _Tp, typename _Alloc>
     void
-    list<_Tp,_Alloc>::
+    list<_Tp, _Alloc>::
     merge(list& __x)
     {
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // 300. list::merge() specification incomplete
       if (this != &__x)
 	{
+	  _M_check_equal_allocators(__x); 
+
 	  iterator __first1 = begin();
 	  iterator __last1 = end();
 	  iterator __first2 = __x.begin();
@@ -232,8 +236,38 @@ namespace _GLIBCXX_STD
     }
 
   template<typename _Tp, typename _Alloc>
+    template <typename _StrictWeakOrdering>
+      void
+      list<_Tp, _Alloc>::
+      merge(list& __x, _StrictWeakOrdering __comp)
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 300. list::merge() specification incomplete
+	if (this != &__x)
+	  {
+	    _M_check_equal_allocators(__x);
+
+	    iterator __first1 = begin();
+	    iterator __last1 = end();
+	    iterator __first2 = __x.begin();
+	    iterator __last2 = __x.end();
+	    while (__first1 != __last1 && __first2 != __last2)
+	      if (__comp(*__first2, *__first1))
+		{
+		  iterator __next = __first2;
+		  _M_transfer(__first1, __first2, ++__next);
+		  __first2 = __next;
+		}
+	      else
+		++__first1;
+	    if (__first2 != __last2)
+	      _M_transfer(__last1, __first2, __last2);
+	  }
+      }
+
+  template<typename _Tp, typename _Alloc>
     void
-    list<_Tp,_Alloc>::
+    list<_Tp, _Alloc>::
     sort()
     {
       // Do nothing if the list has length 0 or 1.
@@ -250,7 +284,7 @@ namespace _GLIBCXX_STD
 	    __carry.splice(__carry.begin(), *this, begin());
 
 	    for(__counter = &__tmp[0];
-		(__counter != __fill) && !__counter->empty();
+		__counter != __fill && !__counter->empty();
 		++__counter)
 	      {
 		__counter->merge(__carry);
@@ -262,82 +296,55 @@ namespace _GLIBCXX_STD
 	  }
 	while ( !empty() );
 
-        for (__counter =  &__tmp[1]; __counter != __fill; ++__counter)
-          __counter->merge( *(__counter-1) );
-        swap( *(__fill-1) );
+        for (__counter = &__tmp[1]; __counter != __fill; ++__counter)
+          __counter->merge(*(__counter - 1));
+        swap( *(__fill - 1) );
       }
     }
 
   template<typename _Tp, typename _Alloc>
     template <typename _Predicate>
       void
-      list<_Tp,_Alloc>::
+      list<_Tp, _Alloc>::
       remove_if(_Predicate __pred)
       {
         iterator __first = begin();
         iterator __last = end();
         while (__first != __last)
-        {
-          iterator __next = __first;
-          ++__next;
-          if (__pred(*__first))
-	    _M_erase(__first);
-          __first = __next;
-        }
+	  {
+	    iterator __next = __first;
+	    ++__next;
+	    if (__pred(*__first))
+	      _M_erase(__first);
+	    __first = __next;
+	  }
       }
 
   template<typename _Tp, typename _Alloc>
     template <typename _BinaryPredicate>
       void
-      list<_Tp,_Alloc>::
+      list<_Tp, _Alloc>::
       unique(_BinaryPredicate __binary_pred)
       {
         iterator __first = begin();
         iterator __last = end();
-        if (__first == __last) return;
+        if (__first == __last)
+	  return;
         iterator __next = __first;
         while (++__next != __last)
-        {
-          if (__binary_pred(*__first, *__next))
-            _M_erase(__next);
-          else
-            __first = __next;
-          __next = __first;
-        }
-      }
-
-  template<typename _Tp, typename _Alloc>
-    template <typename _StrictWeakOrdering>
-      void
-      list<_Tp,_Alloc>::
-      merge(list& __x, _StrictWeakOrdering __comp)
-      {
-	// _GLIBCXX_RESOLVE_LIB_DEFECTS
-	// 300. list::merge() specification incomplete
-	if (this != &__x)
 	  {
-	    iterator __first1 = begin();
-	    iterator __last1 = end();
-	    iterator __first2 = __x.begin();
-	    iterator __last2 = __x.end();
-	    while (__first1 != __last1 && __first2 != __last2)
-	      if (__comp(*__first2, *__first1))
-		{
-		  iterator __next = __first2;
-		  _M_transfer(__first1, __first2, ++__next);
-		  __first2 = __next;
-		}
-	      else
-		++__first1;
-	    if (__first2 != __last2)
-	      _M_transfer(__last1, __first2, __last2);
+	    if (__binary_pred(*__first, *__next))
+	      _M_erase(__next);
+	    else
+	      __first = __next;
+	    __next = __first;
 	  }
       }
 
   template<typename _Tp, typename _Alloc>
     template <typename _StrictWeakOrdering>
       void
-      list<_Tp,_Alloc>::
+      list<_Tp, _Alloc>::
       sort(_StrictWeakOrdering __comp)
       {
 	// Do nothing if the list has length 0 or 1.
@@ -354,7 +361,7 @@ namespace _GLIBCXX_STD
 		__carry.splice(__carry.begin(), *this, begin());
 
 		for(__counter = &__tmp[0];
-		    (__counter != __fill) && !__counter->empty();
+		    __counter != __fill && !__counter->empty();
 		    ++__counter)
 		  {
 		    __counter->merge(__carry, __comp);
@@ -366,12 +373,13 @@ namespace _GLIBCXX_STD
 	      }
 	    while ( !empty() );
 
-	    for (__counter =  &__tmp[1]; __counter != __fill; ++__counter)
-	      __counter->merge( *(__counter-1), __comp );
-	    swap( *(__fill-1) );
+	    for (__counter = &__tmp[1]; __counter != __fill; ++__counter)
+	      __counter->merge(*(__counter - 1), __comp);
+	    swap(*(__fill - 1));
 	  }
       }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _LIST_TCC */
 
diff --git a/contrib/libstdc++/include/bits/locale_classes.h b/contrib/libstdc++/include/bits/locale_classes.h
index 95d9c0366a0b..547e21d9b434 100644
--- a/contrib/libstdc++/include/bits/locale_classes.h
+++ b/contrib/libstdc++/include/bits/locale_classes.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 22.1  Locales
-//
-
-/** @file localefwd.h
+/** @file locale_classes.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
 #ifndef _LOCALE_CLASSES_H
 #define _LOCALE_CLASSES_H 1
 
@@ -45,11 +45,10 @@
 #include <bits/localefwd.h>
 #include <cstring>		// For strcmp.
 #include <string>
-#include <bits/atomicity.h>
-#include <bits/gthr.h>
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std
-{
   // 22.1.1 Class locale
   /**
    *  @brief  Container class for localization functionality.
@@ -307,7 +306,7 @@ namespace std
     // macros. For GNU systems, the following are also valid:
     // LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEASUREMENT,
     // and LC_IDENTIFICATION.
-    static const size_t _S_categories_size = 6 + _GLIBCXX_NUM_CATEGORIES;
+    enum { _S_categories_size = 6 + _GLIBCXX_NUM_CATEGORIES };
 
 #ifdef __GTHREADS
     static __gthread_once_t _S_once;
@@ -400,12 +399,12 @@ namespace std
   private:
     inline void
     _M_add_reference() const throw()
-    { __gnu_cxx::__atomic_add(&_M_refcount, 1); }
+    { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }
 
     inline void
     _M_remove_reference() const throw()
     {
-      if (__gnu_cxx::__exchange_and_add(&_M_refcount, -1) == 1)
+      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1)
 	{
 	  try
 	    { delete this; }
@@ -505,12 +504,12 @@ namespace std
 
     inline void
     _M_add_reference() throw()
-    { __gnu_cxx::__atomic_add(&_M_refcount, 1); }
+    { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }
 
     inline void
     _M_remove_reference() throw()
     {
-      if (__gnu_cxx::__exchange_and_add(&_M_refcount, -1) == 1)
+      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1)
 	{
 	  try
 	    { delete this; }
@@ -534,8 +533,10 @@ namespace std
     _M_check_same_name()
     {
       bool __ret = true;
-      for (size_t __i = 0; __ret && __i < _S_categories_size - 1; ++__i)
-	__ret = std::strcmp(_M_names[__i], _M_names[__i + 1]) == 0;
+      if (_M_names[1])
+	// We must actually compare all the _M_names: can be all equal!
+	for (size_t __i = 0; __ret && __i < _S_categories_size - 1; ++__i)
+	  __ret = std::strcmp(_M_names[__i], _M_names[__i + 1]) == 0;
       return __ret;
     }
 
@@ -557,11 +558,7 @@ namespace std
       { _M_install_facet(&_Facet::id, __facet); }
 
     void
-    _M_install_cache(const facet* __cache, size_t __index) throw()
-    {
-      __cache->_M_add_reference();
-      _M_caches[__index] = __cache;
-    }
+    _M_install_cache(const facet*, size_t);
   };
 
   template<typename _Facet>
@@ -569,31 +566,17 @@ namespace std
     {
       _M_impl = new _Impl(*__other._M_impl, 1);
 
-      char* _M_tmp_names[_S_categories_size];
-      size_t __i = 0;
       try
-	{
-	  for (; __i < _S_categories_size; ++__i)
-	    {
-	      _M_tmp_names[__i] = new char[2];
-	      std::strcpy(_M_tmp_names[__i], "*");
-	    }
-	  _M_impl->_M_install_facet(&_Facet::id, __f);
-	}
+	{ _M_impl->_M_install_facet(&_Facet::id, __f); }
       catch(...)
 	{
 	  _M_impl->_M_remove_reference();
-	  for (size_t __j = 0; __j < __i; ++__j)
-	    delete [] _M_tmp_names[__j];
 	  __throw_exception_again;
 	}
-
-      for (size_t __k = 0; __k < _S_categories_size; ++__k)
-	{
-	  delete [] _M_impl->_M_names[__k];
-	  _M_impl->_M_names[__k] = _M_tmp_names[__k];
-	}
+      delete [] _M_impl->_M_names[0];
+      _M_impl->_M_names[0] = 0;   // Unnamed.
     }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/locale_facets.h b/contrib/libstdc++/include/bits/locale_facets.h
index db0e95146235..e31ae1751cc5 100644
--- a/contrib/libstdc++/include/bits/locale_facets.h
+++ b/contrib/libstdc++/include/bits/locale_facets.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 22.1  Locales
-//
-
 /** @file locale_facets.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
 #ifndef _LOCALE_FACETS_H
 #define _LOCALE_FACETS_H 1
 
@@ -44,12 +44,14 @@
 
 #include <ctime>	// For struct tm
 #include <cwctype>	// For wctype_t
+#include <bits/ctype_base.h>	
 #include <iosfwd>
 #include <bits/ios_base.h>  // For ios_base, ios_base::iostate
 #include <streambuf>
+#include <bits/cpp_type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std
-{
   // NB: Don't instantiate required wchar_t facets if no wchar_t support.
 #ifdef _GLIBCXX_USE_WCHAR_T
 # define  _GLIBCXX_NUM_FACETS 28
@@ -129,7 +131,6 @@ namespace std
 
   // 22.2.1.1  Template class ctype
   // Include host and configuration specific ctype enums for ctype_base.
-  #include <bits/ctype_base.h>
 
   // Common base for ctype<_CharT>.
   /**
@@ -1504,10 +1505,7 @@ namespace std
     use_facet<ctype<wchar_t> >(const locale& __loc);
 #endif //_GLIBCXX_USE_WCHAR_T
 
-  // Include host and configuration specific ctype inlines.
-  #include <bits/ctype_inline.h>
-
-  // 22.2.1.2  Template class ctype_byname
+  /// @brief  class ctype_byname [22.2.1.2].
   template<typename _CharT>
     class ctype_byname : public ctype<_CharT>
     {
@@ -1522,15 +1520,22 @@ namespace std
       ~ctype_byname() { };
     };
 
-  // 22.2.1.4  Class ctype_byname specializations.
+  /// 22.2.1.4  Class ctype_byname specializations.
   template<>
     ctype_byname<char>::ctype_byname(const char*, size_t refs);
 
   template<>
     ctype_byname<wchar_t>::ctype_byname(const char*, size_t refs);
 
-  // 22.2.1.5  Template class codecvt
-  #include <bits/codecvt.h>
+_GLIBCXX_END_NAMESPACE
+
+// Include host and configuration specific ctype inlines.
+#include <bits/ctype_inline.h>
+
+// 22.2.1.5  Template class codecvt
+#include <bits/codecvt.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   // 22.2.2  The numeric category.
   class __num_base
@@ -1884,6 +1889,7 @@ namespace std
     numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc);
 #endif
 
+  /// @brief  class numpunct_byname [22.2.3.2].
   template<typename _CharT>
     class numpunct_byname : public numpunct<_CharT>
     {
@@ -1909,6 +1915,7 @@ namespace std
       ~numpunct_byname() { }
     };
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   /**
    *  @brief  Facet for parsing number strings.
    *
@@ -1949,7 +1956,7 @@ namespace std
        *  @brief  Numeric parsing.
        *
        *  Parses the input stream into the bool @a v.  It does so by calling
-       *  num_put::do_put().
+       *  num_get::do_get().
        *
        *  If ios_base::boolalpha is set, attempts to read
        *  ctype<CharT>::truename() or ctype<CharT>::falsename().  Sets
@@ -1978,7 +1985,7 @@ namespace std
        *  @brief  Numeric parsing.
        *
        *  Parses the input stream into the integral variable @a v.  It does so
-       *  by calling num_put::do_put().
+       *  by calling num_get::do_get().
        *
        *  Parsing is affected by the flag settings in @a io.
        *
@@ -2042,7 +2049,7 @@ namespace std
        *  @brief  Numeric parsing.
        *
        *  Parses the input stream into the integral variable @a v.  It does so
-       *  by calling num_put::do_put().
+       *  by calling num_get::do_get().
        *
        *  The input characters are parsed like the scanf %g specifier.  The
        *  matching type length modifier is also used.
@@ -2083,7 +2090,7 @@ namespace std
        *  @brief  Numeric parsing.
        *
        *  Parses the input stream into the pointer variable @a v.  It does so
-       *  by calling num_put::do_put().
+       *  by calling num_get::do_get().
        *
        *  The input characters are parsed like the scanf %p specifier.
        *
@@ -2123,6 +2130,44 @@ namespace std
         _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
 		       _ValueT& __v) const;
 
+      template<typename _CharT2>
+      typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, int>::__type
+        _M_find(const _CharT2*, size_t __len, _CharT2 __c) const
+        {
+	  int __ret = -1;
+	  if (__len <= 10)
+	    {
+	      if (__c >= _CharT2('0') && __c < _CharT2(_CharT2('0') + __len))
+		__ret = __c - _CharT2('0');
+	    }
+	  else
+	    {
+	      if (__c >= _CharT2('0') && __c <= _CharT2('9'))
+		__ret = __c - _CharT2('0');
+	      else if (__c >= _CharT2('a') && __c <= _CharT2('f'))
+		__ret = 10 + (__c - _CharT2('a'));
+	      else if (__c >= _CharT2('A') && __c <= _CharT2('F'))
+		__ret = 10 + (__c - _CharT2('A'));
+	    }
+	  return __ret;
+	}
+
+      template<typename _CharT2>
+      typename __gnu_cxx::__enable_if<!__is_char<_CharT2>::__value, 
+				      int>::__type
+        _M_find(const _CharT2* __zero, size_t __len, _CharT2 __c) const
+        {
+	  int __ret = -1;
+	  const char_type* __q = char_traits<_CharT2>::find(__zero, __len, __c);
+	  if (__q)
+	    {
+	      __ret = __q - __zero;
+	      if (__ret > 15)
+		__ret -= 6;
+	    }
+	  return __ret;
+	}
+
       //@{
       /**
        *  @brief  Numeric parsing.
@@ -2175,13 +2220,27 @@ namespace std
       do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
 	     double&) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+	       double&) const;
+#else
       virtual iter_type
       do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
 	     long double&) const;
+#endif
 
       virtual iter_type
       do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
 	     void*&) const;
+
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
+	     long double&) const;
+#endif
       //@}
     };
 
@@ -2437,17 +2496,30 @@ namespace std
       virtual iter_type
       do_put(iter_type, ios_base&, char_type __fill, double __v) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_put(iter_type, ios_base&, char_type __fill, double __v) const;
+#else
       virtual iter_type
       do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
+#endif
 
       virtual iter_type
       do_put(iter_type, ios_base&, char_type __fill, const void* __v) const;
+
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
+#endif
       //@}
     };
 
   template <typename _CharT, typename _OutIter>
     locale::id num_put<_CharT, _OutIter>::id;
 
+_GLIBCXX_END_LDBL_NAMESPACE
 
   /**
    *  @brief  Facet for localized string comparison.
@@ -2636,6 +2708,7 @@ namespace std
     collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const;
 #endif
 
+  /// @brief  class collate_byname [22.2.4.2].
   template<typename _CharT>
     class collate_byname : public collate<_CharT>
     {
@@ -2830,6 +2903,8 @@ namespace std
       explicit
       __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0);
 
+      // FIXME: for error checking purposes _M_put should return the return
+      // value of strftime/wcsftime.
       void
       _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
 	     const tm* __tm) const;
@@ -2959,9 +3034,13 @@ namespace std
 				 const tm*) const;
 #endif
 
+_GLIBCXX_END_NAMESPACE
+
   // Include host and configuration specific timepunct functions.
   #include <bits/time_members.h>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @brief  Facet for parsing dates and times.
    *
@@ -3286,6 +3365,7 @@ namespace std
   template<typename _CharT, typename _InIter>
     locale::id time_get<_CharT, _InIter>::id;
 
+  /// @brief  class time_get_byname [22.2.5.2].
   template<typename _CharT, typename _InIter>
     class time_get_byname : public time_get<_CharT, _InIter>
     {
@@ -3409,6 +3489,7 @@ namespace std
   template<typename _CharT, typename _OutIter>
     locale::id time_put<_CharT, _OutIter>::id;
 
+  /// @brief  class time_put_byname [22.2.5.4].
   template<typename _CharT, typename _OutIter>
     class time_put_byname : public time_put<_CharT, _OutIter>
     {
@@ -3916,6 +3997,7 @@ namespace std
 							 const char*);
 #endif
 
+  /// @brief  class moneypunct_byname [22.2.6.4].
   template<typename _CharT, bool _Intl>
     class moneypunct_byname : public moneypunct<_CharT, _Intl>
     {
@@ -3946,6 +4028,7 @@ namespace std
   template<typename _CharT, bool _Intl>
     const bool moneypunct_byname<_CharT, _Intl>::intl;
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   /**
    *  @brief  Facet for parsing monetary amounts.
    *
@@ -4057,9 +4140,16 @@ namespace std
        *  value.  This function is a hook for derived classes to change the
        *  value returned.  @see get() for details.
        */
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	       ios_base::iostate& __err, double& __units) const;
+#else
       virtual iter_type
       do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
 	     ios_base::iostate& __err, long double& __units) const;
+#endif
 
       /**
        *  @brief  Read and parse a monetary value.
@@ -4072,6 +4162,13 @@ namespace std
       do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
 	     ios_base::iostate& __err, string_type& __digits) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, long double& __units) const;
+#endif
+
       template<bool _Intl>
         iter_type
         _M_extract(iter_type __s, iter_type __end, ios_base& __io,
@@ -4184,9 +4281,16 @@ namespace std
        *  @param  units  Place to store result of parsing.
        *  @return  Iterator after writing.
        */
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	       double __units) const;
+#else
       virtual iter_type
       do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
 	     long double __units) const;
+#endif
 
       /**
        *  @brief  Format and output a monetary value.
@@ -4210,6 +4314,13 @@ namespace std
       do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
 	     const string_type& __digits) const;
 
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     long double __units) const;
+#endif
+
       template<bool _Intl>
         iter_type
         _M_insert(iter_type __s, ios_base& __io, char_type __fill,
@@ -4219,6 +4330,8 @@ namespace std
   template<typename _CharT, typename _OutIter>
     locale::id money_put<_CharT, _OutIter>::id;
 
+_GLIBCXX_END_LDBL_NAMESPACE
+
   /**
    *  @brief  Messages facet base class providing catalog typedef.
    */
@@ -4463,7 +4576,8 @@ namespace std
     messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;
 #endif
 
-  template<typename _CharT>
+   /// @brief class messages_byname [22.2.7.2].
+   template<typename _CharT>
     class messages_byname : public messages<_CharT>
     {
     public:
@@ -4479,80 +4593,96 @@ namespace std
       { }
     };
 
+_GLIBCXX_END_NAMESPACE
+
   // Include host and configuration specific messages functions.
   #include <bits/messages_members.h>
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   // Subclause convenience interfaces, inlines.
   // NB: These are inline because, when used in a loop, some compilers
   // can hoist the body out of the loop; then it's just as fast as the
   // C is*() function.
-  //@{
-  /// Convenience interface to ctype.is().
+
+  /// Convenience interface to ctype.is(ctype_base::space, __c).
   template<typename _CharT>
     inline bool
     isspace(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::print, __c).
   template<typename _CharT>
     inline bool
     isprint(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::cntrl, __c).
   template<typename _CharT>
     inline bool
     iscntrl(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::upper, __c).
   template<typename _CharT>
     inline bool
     isupper(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::lower, __c).
   template<typename _CharT>
-    inline bool islower(_CharT __c, const locale& __loc)
+    inline bool 
+    islower(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::alpha, __c).
   template<typename _CharT>
     inline bool
     isalpha(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::digit, __c).
   template<typename _CharT>
     inline bool
     isdigit(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::punct, __c).
   template<typename _CharT>
     inline bool
     ispunct(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::xdigit, __c).
   template<typename _CharT>
     inline bool
     isxdigit(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::alnum, __c).
   template<typename _CharT>
     inline bool
     isalnum(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); }
 
+  /// Convenience interface to ctype.is(ctype_base::graph, __c).
   template<typename _CharT>
     inline bool
     isgraph(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); }
 
+  /// Convenience interface to ctype.toupper(__c).
   template<typename _CharT>
     inline _CharT
     toupper(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).toupper(__c); }
 
+  /// Convenience interface to ctype.tolower(__c).
   template<typename _CharT>
     inline _CharT
     tolower(_CharT __c, const locale& __loc)
     { return use_facet<ctype<_CharT> >(__loc).tolower(__c); }
-  //@}
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/locale_facets.tcc b/contrib/libstdc++/include/bits/locale_facets.tcc
index 4f6584432faa..d3c47ff9b7f2 100644
--- a/contrib/libstdc++/include/bits/locale_facets.tcc
+++ b/contrib/libstdc++/include/bits/locale_facets.tcc
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,7 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Warning: this file is not meant for user inclusion. Use <locale>.
+/** @file locale_facets.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
 
 #ifndef _LOCALE_FACETS_TCC
 #define _LOCALE_FACETS_TCC 1
@@ -38,9 +41,10 @@
 #include <limits>		// For numeric_limits
 #include <typeinfo>		// For bad_cast.
 #include <bits/streambuf_iterator.h>
+#include <ext/type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std
-{
   template<typename _Facet>
     locale
     locale::combine(const locale& __other) const
@@ -190,7 +194,8 @@ namespace std
       char* __grouping = new char[_M_grouping_size];
       __np.grouping().copy(__grouping, _M_grouping_size);
       _M_grouping = __grouping;
-      _M_use_grouping = _M_grouping_size && __np.grouping()[0] != 0;
+      _M_use_grouping = (_M_grouping_size
+			 && static_cast<signed char>(__np.grouping()[0]) > 0);
 
       _M_truename_size = __np.truename().size();
       _CharT* __truename = new _CharT[_M_truename_size];
@@ -225,7 +230,8 @@ namespace std
       char* __grouping = new char[_M_grouping_size];
       __mp.grouping().copy(__grouping, _M_grouping_size);
       _M_grouping = __grouping;
-      _M_use_grouping = _M_grouping_size && __mp.grouping()[0] != 0;
+      _M_use_grouping = (_M_grouping_size
+			 && static_cast<signed char>(__mp.grouping()[0]) > 0);
       
       _M_decimal_point = __mp.decimal_point();
       _M_thousands_sep = __mp.thousands_sep();
@@ -267,6 +273,8 @@ namespace std
   __verify_grouping(const char* __grouping, size_t __grouping_size,
 		    const string& __grouping_tmp);
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   template<typename _CharT, typename _InIter>
     _InIter
     num_get<_CharT, _InIter>::
@@ -274,33 +282,38 @@ namespace std
 		     ios_base::iostate& __err, string& __xtrc) const
     {
       typedef char_traits<_CharT>			__traits_type;
-      typedef typename numpunct<_CharT>::__cache_type	__cache_type;
+      typedef __numpunct_cache<_CharT>                  __cache_type;
       __use_cache<__cache_type> __uc;
       const locale& __loc = __io._M_getloc();
       const __cache_type* __lc = __uc(__loc);
       const _CharT* __lit = __lc->_M_atoms_in;
+      char_type __c = char_type();
 
-      // True if a mantissa is found.
-      bool __found_mantissa = false;
+      // True if __beg becomes equal to __end.
+      bool __testeof = __beg == __end;
 
       // First check for sign.
-      if (__beg != __end)
+      if (!__testeof)
 	{
-	  const char_type __c = *__beg;
+	  __c = *__beg;
 	  const bool __plus = __c == __lit[__num_base::_S_iplus];
 	  if ((__plus || __c == __lit[__num_base::_S_iminus])
 	      && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
 	      && !(__c == __lc->_M_decimal_point))
 	    {
 	      __xtrc += __plus ? '+' : '-';
-	      ++__beg;
+	      if (++__beg != __end)
+		__c = *__beg;
+	      else
+		__testeof = true;
 	    }
 	}
 
       // Next, look for leading zeros.
-      while (__beg != __end)
+      bool __found_mantissa = false;
+      int __sep_pos = 0;
+      while (!__testeof)
 	{
-	  const char_type __c = *__beg;
 	  if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep
 	      || __c == __lc->_M_decimal_point)
 	    break;
@@ -311,7 +324,12 @@ namespace std
 		  __xtrc += '0';
 		  __found_mantissa = true;
 		}
-	      ++__beg;
+	      ++__sep_pos;
+
+	      if (++__beg != __end)
+		__c = *__beg;
+	      else
+		__testeof = true;
 	    }
 	  else
 	    break;
@@ -323,90 +341,150 @@ namespace std
       string __found_grouping;
       if (__lc->_M_use_grouping)
 	__found_grouping.reserve(32);
-      int __sep_pos = 0;
       const char_type* __lit_zero = __lit + __num_base::_S_izero;
-      const char_type* __q;
-      while (__beg != __end)
-        {
-	  // According to 22.2.2.1.2, p8-9, first look for thousands_sep
-	  // and decimal_point.
-	  const char_type __c = *__beg;
-          if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
-	    {
-	      if (!__found_dec && !__found_sci)
-		{
-		  // NB: Thousands separator at the beginning of a string
-		  // is a no-no, as is two consecutive thousands separators.
-		  if (__sep_pos)
-		    {
-		      __found_grouping += static_cast<char>(__sep_pos);
-		      __sep_pos = 0;
-		      ++__beg;
-		    }
-		  else
-		    {
-		      __err |= ios_base::failbit;
-		      break;
-		    }
-		}
-	      else
-		break;
-            }
-	  else if (__c == __lc->_M_decimal_point)
-	    {
-	      if (!__found_dec && !__found_sci)
-		{
-		  // If no grouping chars are seen, no grouping check
-		  // is applied. Therefore __found_grouping is adjusted
-		  // only if decimal_point comes after some thousands_sep.
-		  if (__found_grouping.size())
-		    __found_grouping += static_cast<char>(__sep_pos);
-		  __xtrc += '.';
-		  __found_dec = true;
-		  ++__beg;
-		}
-	      else
-		break;
-	    }
-          else if (__q = __traits_type::find(__lit_zero, 10, __c))
-	    {
-	      __xtrc += __num_base::_S_atoms_in[__q - __lit];
-	      __found_mantissa = true;
-	      ++__sep_pos;
-	      ++__beg;
-	    }
-	  else if ((__c == __lit[__num_base::_S_ie] 
-		    || __c == __lit[__num_base::_S_iE])
-		   && __found_mantissa && !__found_sci)
-	    {
-	      // Scientific notation.
-	      if (__found_grouping.size() && !__found_dec)
-		__found_grouping += static_cast<char>(__sep_pos);
-	      __xtrc += 'e';
-	      __found_sci = true;
 
-	      // Remove optional plus or minus sign, if they exist.
-	      if (++__beg != __end)
-		{
-		  const bool __plus = *__beg == __lit[__num_base::_S_iplus];
-		  if ((__plus || *__beg == __lit[__num_base::_S_iminus])
-		      && !(__lc->_M_use_grouping
-			   && *__beg == __lc->_M_thousands_sep)
-		      && !(*__beg == __lc->_M_decimal_point))
-		    {
+      if (!__lc->_M_allocated)
+	// "C" locale
+	while (!__testeof)
+	  {
+	    const int __digit = _M_find(__lit_zero, 10, __c);
+	    if (__digit != -1)
+	      {
+		__xtrc += '0' + __digit;
+		__found_mantissa = true;
+	      }
+	    else if (__c == __lc->_M_decimal_point
+		     && !__found_dec && !__found_sci)
+	      {
+		__xtrc += '.';
+		__found_dec = true;
+	      }
+	    else if ((__c == __lit[__num_base::_S_ie] 
+		      || __c == __lit[__num_base::_S_iE])
+		     && !__found_sci && __found_mantissa)
+	      {
+		// Scientific notation.
+		__xtrc += 'e';
+		__found_sci = true;
+		
+		// Remove optional plus or minus sign, if they exist.
+		if (++__beg != __end)
+		  {
+		    __c = *__beg;
+		    const bool __plus = __c == __lit[__num_base::_S_iplus];
+		    if (__plus || __c == __lit[__num_base::_S_iminus])
 		      __xtrc += __plus ? '+' : '-';
-		      ++__beg;
-		    }
-		}
-	    }
-	  else
-	    // Not a valid input item.
-	    break;
-        }
+		    else
+		      continue;
+		  }
+		else
+		  {
+		    __testeof = true;
+		    break;
+		  }
+	      }
+	    else
+	      break;
+
+	    if (++__beg != __end)
+	      __c = *__beg;
+	    else
+	      __testeof = true;
+	  }
+      else
+	while (!__testeof)
+	  {
+	    // According to 22.2.2.1.2, p8-9, first look for thousands_sep
+	    // and decimal_point.
+	    if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
+	      {
+		if (!__found_dec && !__found_sci)
+		  {
+		    // NB: Thousands separator at the beginning of a string
+		    // is a no-no, as is two consecutive thousands separators.
+		    if (__sep_pos)
+		      {
+			__found_grouping += static_cast<char>(__sep_pos);
+			__sep_pos = 0;
+		      }
+		    else
+		      {
+			// NB: __convert_to_v will not assign __v and will
+			// set the failbit.
+			__xtrc.clear();
+			break;
+		      }
+		  }
+		else
+		  break;
+	      }
+	    else if (__c == __lc->_M_decimal_point)
+	      {
+		if (!__found_dec && !__found_sci)
+		  {
+		    // If no grouping chars are seen, no grouping check
+		    // is applied. Therefore __found_grouping is adjusted
+		    // only if decimal_point comes after some thousands_sep.
+		    if (__found_grouping.size())
+		      __found_grouping += static_cast<char>(__sep_pos);
+		    __xtrc += '.';
+		    __found_dec = true;
+		  }
+		else
+		  break;
+	      }
+	    else
+	      {
+		const char_type* __q =
+		  __traits_type::find(__lit_zero, 10, __c);
+		if (__q)
+		  {
+		    __xtrc += '0' + (__q - __lit_zero);
+		    __found_mantissa = true;
+		    ++__sep_pos;
+		  }
+		else if ((__c == __lit[__num_base::_S_ie] 
+			  || __c == __lit[__num_base::_S_iE])
+			 && !__found_sci && __found_mantissa)
+		  {
+		    // Scientific notation.
+		    if (__found_grouping.size() && !__found_dec)
+		      __found_grouping += static_cast<char>(__sep_pos);
+		    __xtrc += 'e';
+		    __found_sci = true;
+		    
+		    // Remove optional plus or minus sign, if they exist.
+		    if (++__beg != __end)
+		      {
+			__c = *__beg;
+			const bool __plus = __c == __lit[__num_base::_S_iplus];
+			if ((__plus || __c == __lit[__num_base::_S_iminus])
+			    && !(__lc->_M_use_grouping
+				 && __c == __lc->_M_thousands_sep)
+			    && !(__c == __lc->_M_decimal_point))
+		      __xtrc += __plus ? '+' : '-';
+			else
+			  continue;
+		      }
+		    else
+		      {
+			__testeof = true;
+			break;
+		      }
+		  }
+		else
+		  break;
+	      }
+	    
+	    if (++__beg != __end)
+	      __c = *__beg;
+	    else
+	      __testeof = true;
+	  }
 
       // Digit grouping is checked. If grouping and found_grouping don't
       // match, then get very very upset, and set failbit.
-      if (__lc->_M_use_grouping && __found_grouping.size())
+      if (__found_grouping.size())
         {
           // Add the ending grouping if a decimal or 'e'/'E' wasn't found.
 	  if (!__found_dec && !__found_sci)
@@ -419,11 +497,15 @@ namespace std
         }
 
       // Finish up.
-      if (__beg == __end)
+      if (__testeof)
         __err |= ios_base::eofbit;
       return __beg;
     }
 
+_GLIBCXX_END_LDBL_NAMESPACE
+
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   template<typename _CharT, typename _InIter>
     template<typename _ValueT>
       _InIter
@@ -431,12 +513,15 @@ namespace std
       _M_extract_int(_InIter __beg, _InIter __end, ios_base& __io,
 		     ios_base::iostate& __err, _ValueT& __v) const
       {
-        typedef char_traits<_CharT>			__traits_type;
-	typedef typename numpunct<_CharT>::__cache_type __cache_type;
+        typedef char_traits<_CharT>			     __traits_type;
+	using __gnu_cxx::__add_unsigned;
+	typedef typename __add_unsigned<_ValueT>::__type __unsigned_type;
+	typedef __numpunct_cache<_CharT>                     __cache_type;
 	__use_cache<__cache_type> __uc;
 	const locale& __loc = __io._M_getloc();
 	const __cache_type* __lc = __uc(__loc);
 	const _CharT* __lit = __lc->_M_atoms_in;
+	char_type __c = char_type();
 
 	// NB: Iff __basefield == 0, __base can change based on contents.
 	const ios_base::fmtflags __basefield = __io.flags()
@@ -444,165 +529,165 @@ namespace std
 	const bool __oct = __basefield == ios_base::oct;
 	int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10);
 
-	// True if numeric digits are found.
-	bool __found_num = false;
+	// True if __beg becomes equal to __end.
+	bool __testeof = __beg == __end;
 
 	// First check for sign.
 	bool __negative = false;
-	if (__beg != __end)
+	if (!__testeof)
 	  {
-	    const char_type __c = *__beg;
+	    __c = *__beg;
 	    if (numeric_limits<_ValueT>::is_signed)
 	      __negative = __c == __lit[__num_base::_S_iminus];
 	    if ((__negative || __c == __lit[__num_base::_S_iplus])
 		&& !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
 		&& !(__c == __lc->_M_decimal_point))
-	      ++__beg;
+	      {
+		if (++__beg != __end)
+		  __c = *__beg;
+		else
+		  __testeof = true;
+	      }
 	  }
 
 	// Next, look for leading zeros and check required digits
 	// for base formats.
-	while (__beg != __end)
+	bool __found_zero = false;
+	int __sep_pos = 0;
+	while (!__testeof)
 	  {
-	    const char_type __c = *__beg;
 	    if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep
 		|| __c == __lc->_M_decimal_point)
 	      break;
 	    else if (__c == __lit[__num_base::_S_izero] 
-		     && (!__found_num || __base == 10))
+		     && (!__found_zero || __base == 10))
 	      {
-		__found_num = true;
-		++__beg;
+		__found_zero = true;
+		++__sep_pos;
+		if (__basefield == 0)
+		  __base = 8;
+		if (__base == 8)
+		  __sep_pos = 0;
 	      }
-	    else if (__found_num)
+	    else if (__found_zero
+		     && (__c == __lit[__num_base::_S_ix]
+			 || __c == __lit[__num_base::_S_iX]))
 	      {
-		if (__c == __lit[__num_base::_S_ix] 
-		    || __c == __lit[__num_base::_S_iX])
+		if (__basefield == 0)
+		  __base = 16;
+		if (__base == 16)
 		  {
-		    if (__basefield == 0)
-		      __base = 16;
-		    if (__base == 16)
-		      {
-			__found_num = false;
-			++__beg;
-		      }
+		    __found_zero = false;
+		    __sep_pos = 0;
 		  }
-		else if (__basefield == 0)
-		  __base = 8;
-		break;
+		else
+		  break;
 	      }
 	    else
 	      break;
-	  }
 
+	    if (++__beg != __end)
+	      {
+		__c = *__beg;
+		if (!__found_zero)
+		  break;
+	      }
+	    else
+	      __testeof = true;
+	  }
+	
 	// At this point, base is determined. If not hex, only allow
 	// base digits as valid input.
-	const size_t __len = __base == 16 ? (__num_base::_S_iend
-					     - __num_base::_S_izero)
-	                                  : __base;
+	const size_t __len = (__base == 16 ? __num_base::_S_iend
+			      - __num_base::_S_izero : __base);
 
 	// Extract.
 	string __found_grouping;
 	if (__lc->_M_use_grouping)
 	  __found_grouping.reserve(32);
-	int __sep_pos = 0;
-	bool __overflow = false;
-	_ValueT __result = 0;
+	bool __testfail = false;
+	const __unsigned_type __max = __negative ?
+	  -numeric_limits<_ValueT>::min() : numeric_limits<_ValueT>::max();
+	const __unsigned_type __smax = __max / __base;
+	__unsigned_type __result = 0;
+	int __digit = 0;
 	const char_type* __lit_zero = __lit + __num_base::_S_izero;
-	const char_type* __q;
-	if (__negative)
-	  {
-	    const _ValueT __min = numeric_limits<_ValueT>::min() / __base;
-	    for (; __beg != __end; ++__beg)
-	      {
-		// According to 22.2.2.1.2, p8-9, first look for thousands_sep
-		// and decimal_point.
-		const char_type __c = *__beg;
-		if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
-		  {
-		    // NB: Thousands separator at the beginning of a string
-		    // is a no-no, as is two consecutive thousands separators.
-		    if (__sep_pos)
-		      {
-			__found_grouping += static_cast<char>(__sep_pos);
-			__sep_pos = 0;
-		      }
-		    else
-		      {
-			__err |= ios_base::failbit;
-			break;
-		      }
-		  }
-		else if (__c == __lc->_M_decimal_point)
-		  break;
-		else if (__q = __traits_type::find(__lit_zero, __len, __c))
-		  {
-		    int __digit = __q - __lit_zero;
-		    if (__digit > 15)
-		      __digit -= 6;
-		    if (__result < __min)
-		      __overflow = true;
-		    else
-		      {
-			const _ValueT __new_result = __result * __base
-			                             - __digit;
-			__overflow |= __new_result > __result;
-			__result = __new_result;
-			++__sep_pos;
-			__found_num = true;
-		      }
-		  }
-		else
-		  // Not a valid input item.
-		  break;
-	      }
-	  }
-	else
-	  {
-	    const _ValueT __max = numeric_limits<_ValueT>::max() / __base;
-	    for (; __beg != __end; ++__beg)
-	      {
-		const char_type __c = *__beg;
-		if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
-		  {
-		    if (__sep_pos)
-		      {
-			__found_grouping += static_cast<char>(__sep_pos);
-			__sep_pos = 0;
-		      }
-		    else
-		      {
-			__err |= ios_base::failbit;
-			break;
-		      }
-		  }
-		else if (__c == __lc->_M_decimal_point)
-		  break;
-		else if (__q = __traits_type::find(__lit_zero, __len, __c))
-		  {
-		    int __digit = __q - __lit_zero;
-		    if (__digit > 15)
-		      __digit -= 6;
-		    if (__result > __max)
-		      __overflow = true;
-		    else
-		      {
-			const _ValueT __new_result = __result * __base
-			                             + __digit;
-			__overflow |= __new_result < __result;
-			__result = __new_result;
-			++__sep_pos;
-			__found_num = true;
-		      }
-		  }
-		else
-		  break;
-	      }
-	  }
 
+	if (!__lc->_M_allocated)
+	  // "C" locale
+	  while (!__testeof)
+	    {
+	      __digit = _M_find(__lit_zero, __len, __c);
+	      if (__digit == -1)
+		break;
+	      
+	      if (__result > __smax)
+		__testfail = true;
+	      else
+		{
+		  __result *= __base;
+		  __testfail |= __result > __max - __digit;
+		  __result += __digit;
+		  ++__sep_pos;
+		}
+	      
+	      if (++__beg != __end)
+		__c = *__beg;
+	      else
+		__testeof = true;
+	    }
+	else
+	  while (!__testeof)
+	    {
+	      // According to 22.2.2.1.2, p8-9, first look for thousands_sep
+	      // and decimal_point.
+	      if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
+		{
+		  // NB: Thousands separator at the beginning of a string
+		  // is a no-no, as is two consecutive thousands separators.
+		  if (__sep_pos)
+		    {
+		      __found_grouping += static_cast<char>(__sep_pos);
+		      __sep_pos = 0;
+		    }
+		  else
+		    {
+		      __testfail = true;
+		      break;
+		    }
+		}
+	      else if (__c == __lc->_M_decimal_point)
+		break;
+	      else
+		{
+		  const char_type* __q =
+		    __traits_type::find(__lit_zero, __len, __c);
+		  if (!__q)
+		    break;
+		  
+		  __digit = __q - __lit_zero;
+		  if (__digit > 15)
+		    __digit -= 6;
+		  if (__result > __smax)
+		    __testfail = true;
+		  else
+		    {
+		      __result *= __base;
+		      __testfail |= __result > __max - __digit;
+		      __result += __digit;
+		      ++__sep_pos;
+		    }
+		}
+	      
+	      if (++__beg != __end)
+		__c = *__beg;
+	      else
+		__testeof = true;
+	    }
+	
 	// Digit grouping is checked. If grouping and found_grouping don't
 	// match, then get very very upset, and set failbit.
-	if (__lc->_M_use_grouping && __found_grouping.size())
+	if (__found_grouping.size())
 	  {
 	    // Add the ending grouping.
 	    __found_grouping += static_cast<char>(__sep_pos);
@@ -613,13 +698,13 @@ namespace std
 	      __err |= ios_base::failbit;
 	  }
 
-	if (!(__err & ios_base::failbit) && !__overflow
-	    && __found_num)
-	  __v = __result;
+	if (!__testfail && (__sep_pos || __found_zero 
+			    || __found_grouping.size()))
+	  __v = __negative ? -__result : __result;
 	else
 	  __err |= ios_base::failbit;
 
-	if (__beg == __end)
+	if (__testeof)
 	  __err |= ios_base::eofbit;
 	return __beg;
       }
@@ -647,8 +732,7 @@ namespace std
       else
         {
 	  // Parse bool values as alphanumeric.
-	  typedef char_traits<_CharT>                     __traits_type;
-	  typedef typename numpunct<_CharT>::__cache_type __cache_type;
+	  typedef __numpunct_cache<_CharT>              __cache_type;
 	  __use_cache<__cache_type> __uc;
 	  const locale& __loc = __io._M_getloc();
 	  const __cache_type* __lc = __uc(__loc);
@@ -656,22 +740,28 @@ namespace std
 	  bool __testf = true;
 	  bool __testt = true;
 	  size_t __n;
-          for (__n = 0; __beg != __end; ++__n, ++__beg)
+	  bool __testeof = __beg == __end;
+          for (__n = 0; !__testeof; ++__n)
             {
+	      const char_type __c = *__beg;
+
 	      if (__testf)
 		if (__n < __lc->_M_falsename_size)
-		  __testf = *__beg == __lc->_M_falsename[__n];
+		  __testf = __c == __lc->_M_falsename[__n];
 		else
 		  break;
 
 	      if (__testt)
 		if (__n < __lc->_M_truename_size)
-		  __testt = *__beg == __lc->_M_truename[__n];
+		  __testt = __c == __lc->_M_truename[__n];
 		else
 		  break;
 
 	      if (!__testf && !__testt)
 		break;
+	      
+	      if (++__beg == __end)
+		__testeof = true;
             }
 	  if (__testf && __n == __lc->_M_falsename_size)
 	    __v = 0;
@@ -680,7 +770,7 @@ namespace std
 	  else
 	    __err |= ios_base::failbit;
 
-          if (__beg == __end)
+          if (__testeof)
             __err |= ios_base::eofbit;
         }
       return __beg;
@@ -756,6 +846,21 @@ namespace std
       return __beg;
     }
 
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _InIter>
+    _InIter
+    num_get<_CharT, _InIter>::
+    __do_get(iter_type __beg, iter_type __end, ios_base& __io,
+	     ios_base::iostate& __err, double& __v) const
+    {
+      string __xtrc;
+      __xtrc.reserve(32);
+      __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
+      std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
+      return __beg;
+    }
+#endif
+
   template<typename _CharT, typename _InIter>
     _InIter
     num_get<_CharT, _InIter>::
@@ -788,8 +893,6 @@ namespace std
 
       if (!(__err & ios_base::failbit))
 	__v = reinterpret_cast<void*>(__ul);
-      else
-	__err |= ios_base::failbit;
       return __beg;
     }
 
@@ -808,92 +911,33 @@ namespace std
       __len = static_cast<int>(__w);
     }
 
-  // Forwarding functions to peel signed from unsigned integer types.
-  template<typename _CharT>
-    inline int
-    __int_to_char(_CharT* __bufend, long __v, const _CharT* __lit,
-		  ios_base::fmtflags __flags)
-    {
-      unsigned long __ul = static_cast<unsigned long>(__v);
-      bool __neg = false;
-      if (__v < 0)
-	{
-	  __ul = -__ul;
-	  __neg = true;
-	}
-      return __int_to_char(__bufend, __ul, __lit, __flags, __neg);
-    }
-
-  template<typename _CharT>
-    inline int
-    __int_to_char(_CharT* __bufend, unsigned long __v, const _CharT* __lit,
-		  ios_base::fmtflags __flags)
-    {
-      // About showpos, see Table 60 and C99 7.19.6.1, p6 (+).
-      return __int_to_char(__bufend, __v, __lit,
-			   __flags & ~ios_base::showpos, false);
-    }
-
-#ifdef _GLIBCXX_USE_LONG_LONG
-  template<typename _CharT>
-    inline int
-    __int_to_char(_CharT* __bufend, long long __v, const _CharT* __lit,
-		  ios_base::fmtflags __flags)
-    {
-      unsigned long long __ull = static_cast<unsigned long long>(__v);
-      bool __neg = false;
-      if (__v < 0)
-	{
-	  __ull = -__ull;
-	  __neg = true;
-	}
-      return __int_to_char(__bufend, __ull, __lit, __flags, __neg);
-    }
-
-  template<typename _CharT>
-    inline int
-    __int_to_char(_CharT* __bufend, unsigned long long __v, 
-		  const _CharT* __lit, ios_base::fmtflags __flags)
-    { return __int_to_char(__bufend, __v, __lit,
-			   __flags & ~ios_base::showpos, false); }
-#endif
+_GLIBCXX_END_LDBL_NAMESPACE
 
   template<typename _CharT, typename _ValueT>
     int
     __int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit,
-		  ios_base::fmtflags __flags, bool __neg)
+		  ios_base::fmtflags __flags, bool __dec)
     {
-      // Don't write base if already 0.
-      const bool __showbase = (__flags & ios_base::showbase) && __v;
-      const ios_base::fmtflags __basefield = __flags & ios_base::basefield;
-      _CharT* __buf = __bufend - 1;
-
-      if (__builtin_expect(__basefield != ios_base::oct &&
-			   __basefield != ios_base::hex, true))
+      _CharT* __buf = __bufend;
+      if (__builtin_expect(__dec, true))
 	{
 	  // Decimal.
 	  do
 	    {
-	      *__buf-- = __lit[(__v % 10) + __num_base::_S_odigits];
+	      *--__buf = __lit[(__v % 10) + __num_base::_S_odigits];
 	      __v /= 10;
 	    }
 	  while (__v != 0);
-	  if (__neg)
-	    *__buf-- = __lit[__num_base::_S_ominus];
-	  else if (__flags & ios_base::showpos)
-	    *__buf-- = __lit[__num_base::_S_oplus];
 	}
-      else if (__basefield == ios_base::oct)
+      else if ((__flags & ios_base::basefield) == ios_base::oct)
 	{
 	  // Octal.
 	  do
 	    {
-	      *__buf-- = __lit[(__v & 0x7) + __num_base::_S_odigits];
+	      *--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits];
 	      __v >>= 3;
 	    }
 	  while (__v != 0);
-	  if (__showbase)
-	    *__buf-- = __lit[__num_base::_S_odigits];
 	}
       else
 	{
@@ -903,54 +947,27 @@ namespace std
 	                                        : __num_base::_S_odigits;
 	  do
 	    {
-	      *__buf-- = __lit[(__v & 0xf) + __case_offset];
+	      *--__buf = __lit[(__v & 0xf) + __case_offset];
 	      __v >>= 4;
 	    }
 	  while (__v != 0);
-	  if (__showbase)
-	    {
-	      // 'x' or 'X'
-	      *__buf-- = __lit[__num_base::_S_ox + __uppercase];
-	      // '0'
-	      *__buf-- = __lit[__num_base::_S_odigits];
-	    }
 	}
-      return __bufend - __buf - 1;
+      return __bufend - __buf;
     }
 
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   template<typename _CharT, typename _OutIter>
     void
     num_put<_CharT, _OutIter>::
     _M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep,
-		 ios_base& __io, _CharT* __new, _CharT* __cs, int& __len) const
+		 ios_base&, _CharT* __new, _CharT* __cs, int& __len) const
     {
-      // By itself __add_grouping cannot deal correctly with __cs when
-      // ios::showbase is set and ios_base::oct || ios_base::hex.
-      // Therefore we take care "by hand" of the initial 0, 0x or 0X.
-      // However, remember that the latter do not occur if the number
-      // printed is '0' (__len == 1).
-      streamsize __off = 0;
-      const ios_base::fmtflags __basefield = __io.flags()
-	                                     & ios_base::basefield;
-      if ((__io.flags() & ios_base::showbase) && __len > 1)
-	if (__basefield == ios_base::oct)
-	  {
-	    __off = 1;
-	    __new[0] = __cs[0];
-	  }
-	else if (__basefield == ios_base::hex)
-	  {
-	    __off = 2;
-	    __new[0] = __cs[0];
-	    __new[1] = __cs[1];
-	  }
-      _CharT* __p;
-      __p = std::__add_grouping(__new + __off, __sep, __grouping,
-				__grouping_size, __cs + __off,
-				__cs + __len);
+      _CharT* __p = std::__add_grouping(__new, __sep, __grouping,
+					__grouping_size, __cs, __cs + __len);
       __len = __p - __new;
     }
-
+  
   template<typename _CharT, typename _OutIter>
     template<typename _ValueT>
       _OutIter
@@ -958,33 +975,68 @@ namespace std
       _M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill,
 		    _ValueT __v) const
       {
-	typedef typename numpunct<_CharT>::__cache_type	__cache_type;
+	using __gnu_cxx::__add_unsigned;
+	typedef typename __add_unsigned<_ValueT>::__type __unsigned_type;
+	typedef __numpunct_cache<_CharT>	             __cache_type;
 	__use_cache<__cache_type> __uc;
 	const locale& __loc = __io._M_getloc();
 	const __cache_type* __lc = __uc(__loc);
 	const _CharT* __lit = __lc->_M_atoms_out;
+	const ios_base::fmtflags __flags = __io.flags();
 
 	// Long enough to hold hex, dec, and octal representations.
-	const int __ilen = 4 * sizeof(_ValueT);
+	const int __ilen = 5 * sizeof(_ValueT);
 	_CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
 							     * __ilen));
 
 	// [22.2.2.2.2] Stage 1, numeric conversion to character.
 	// Result is returned right-justified in the buffer.
-	int __len;
-	__len = __int_to_char(__cs + __ilen, __v, __lit, __io.flags());
+	const ios_base::fmtflags __basefield = __flags & ios_base::basefield;
+	const bool __dec = (__basefield != ios_base::oct
+			    && __basefield != ios_base::hex);
+	const __unsigned_type __u = (__v > 0 || !__dec) ? __v : -__v;
+ 	int __len = __int_to_char(__cs + __ilen, __u, __lit, __flags, __dec);
 	__cs += __ilen - __len;
 
 	// Add grouping, if necessary.
 	if (__lc->_M_use_grouping)
 	  {
-	    // Grouping can add (almost) as many separators as the
-	    // number of digits, but no more.
+	    // Grouping can add (almost) as many separators as the number
+	    // of digits + space is reserved for numeric base or sign.
 	    _CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-								  * __len * 2));
+								  * (__len + 1)
+								  * 2));
 	    _M_group_int(__lc->_M_grouping, __lc->_M_grouping_size,
-			 __lc->_M_thousands_sep, __io, __cs2, __cs, __len);
-	    __cs = __cs2;
+			 __lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len);
+	    __cs = __cs2 + 2;
+	  }
+
+	// Complete Stage 1, prepend numeric base or sign.
+	if (__builtin_expect(__dec, true))
+	  {
+	    // Decimal.
+	    if (__v > 0)
+	      {
+		if (__flags & ios_base::showpos
+		    && numeric_limits<_ValueT>::is_signed)
+		  *--__cs = __lit[__num_base::_S_oplus], ++__len;
+	      }
+	    else if (__v)
+	      *--__cs = __lit[__num_base::_S_ominus], ++__len;
+	  }
+	else if (__flags & ios_base::showbase && __v)
+	  {
+	    if (__basefield == ios_base::oct)
+	      *--__cs = __lit[__num_base::_S_odigits], ++__len;
+	    else
+	      {
+		// 'x' or 'X'
+		const bool __uppercase = __flags & ios_base::uppercase;
+		*--__cs = __lit[__num_base::_S_ox + __uppercase];
+		// '0'
+		*--__cs = __lit[__num_base::_S_odigits];
+		__len += 2;
+	      }
 	  }
 
 	// Pad.
@@ -1013,10 +1065,10 @@ namespace std
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // 282. What types does numpunct grouping refer to?
       // Add grouping, if necessary.
-      _CharT* __p2;
       const int __declen = __p ? __p - __cs : __len;
-      __p2 = std::__add_grouping(__new, __sep, __grouping, __grouping_size,
-				 __cs, __cs + __declen);
+      _CharT* __p2 = std::__add_grouping(__new, __sep, __grouping,
+					 __grouping_size,
+					 __cs, __cs + __declen);
 
       // Tack on decimal part.
       int __newlen = __p2 - __new;
@@ -1028,7 +1080,7 @@ namespace std
       __len = __newlen;
     }
 
-  // The following code uses snprintf (or sprintf(), when
+  // The following code uses vsnprintf (or vsprintf(), when
   // _GLIBCXX_USE_C99 is not defined) to convert floating point values
   // for insertion into a stream.  An optimization would be to replace
   // them with code that works directly on a wide buffer and then use
@@ -1045,15 +1097,13 @@ namespace std
       _M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod,
 		       _ValueT __v) const
       {
-	typedef typename numpunct<_CharT>::__cache_type	__cache_type;
+	typedef __numpunct_cache<_CharT>                __cache_type;
 	__use_cache<__cache_type> __uc;
 	const locale& __loc = __io._M_getloc();
 	const __cache_type* __lc = __uc(__loc);
 
 	// Use default precision if out of range.
-	streamsize __prec = __io.precision();
-	if (__prec < static_cast<streamsize>(0))
-	  __prec = static_cast<streamsize>(6);
+	const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision();
 
 	const int __max_digits = numeric_limits<_ValueT>::digits10;
 
@@ -1061,24 +1111,23 @@ namespace std
 	int __len;
 	// Long enough for the max format spec.
 	char __fbuf[16];
+	__num_base::_S_format_float(__io, __fbuf, __mod);
 
 #ifdef _GLIBCXX_USE_C99
 	// First try a buffer perhaps big enough (most probably sufficient
 	// for non-ios_base::fixed outputs)
 	int __cs_size = __max_digits * 3;
 	char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-
-	__num_base::_S_format_float(__io, __fbuf, __mod);
-	__len = std::__convert_from_v(__cs, __cs_size, __fbuf, __v,
-				      _S_get_c_locale(), __prec);
+	__len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+				      __fbuf, __prec, __v);
 
 	// If the buffer was not large enough, try again with the correct size.
 	if (__len >= __cs_size)
 	  {
 	    __cs_size = __len + 1;
 	    __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-	    __len = std::__convert_from_v(__cs, __cs_size, __fbuf, __v,
-					  _S_get_c_locale(), __prec);
+	    __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+					  __fbuf, __prec, __v);
 	  }
 #else
 	// Consider the possibility of long ios_base::fixed outputs
@@ -1094,55 +1143,71 @@ namespace std
 	const int __cs_size = __fixed ? __max_exp + __prec + 4
 	                              : __max_digits * 2 + __prec;
 	char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-
-	__num_base::_S_format_float(__io, __fbuf, __mod);
-	__len = std::__convert_from_v(__cs, 0, __fbuf, __v,
-				      _S_get_c_locale(), __prec);
+	__len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, __fbuf, 
+				      __prec, __v);
 #endif
 
-      // [22.2.2.2.2] Stage 2, convert to char_type, using correct
-      // numpunct.decimal_point() values for '.' and adding grouping.
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-      _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-							   * __len));
-      __ctype.widen(__cs, __cs + __len, __ws);
-
-      // Replace decimal point.
-      const _CharT __cdec = __ctype.widen('.');
-      const _CharT __dec = __lc->_M_decimal_point;
-      const _CharT* __p;
-      if (__p = char_traits<_CharT>::find(__ws, __len, __cdec))
-	__ws[__p - __ws] = __dec;
-
-      // Add grouping, if necessary.
-      if (__lc->_M_use_grouping)
-	{
-	  // Grouping can add (almost) as many separators as the
-	  // number of digits, but no more.
-	  _CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-								* __len * 2));
-	  _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size,
-			 __lc->_M_thousands_sep, __p, __ws2, __ws, __len);
-	  __ws = __ws2;
-	}
-
-      // Pad.
-      const streamsize __w = __io.width();
-      if (__w > static_cast<streamsize>(__len))
-	{
-	  _CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-								* __w));
-	  _M_pad(__fill, __w, __io, __ws3, __ws, __len);
-	  __ws = __ws3;
-	}
-      __io.width(0);
+	// [22.2.2.2.2] Stage 2, convert to char_type, using correct
+	// numpunct.decimal_point() values for '.' and adding grouping.
+	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+	
+	_CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
+							     * __len));
+	__ctype.widen(__cs, __cs + __len, __ws);
+	
+	// Replace decimal point.
+	_CharT* __wp = 0;
+	const char* __p = char_traits<char>::find(__cs, __len, '.');
+	if (__p)
+	  {
+	    __wp = __ws + (__p - __cs);
+	    *__wp = __lc->_M_decimal_point;
+	  }
+	
+	// Add grouping, if necessary.
+	// N.B. Make sure to not group things like 2e20, i.e., no decimal
+	// point, scientific notation.
+	if (__lc->_M_use_grouping
+	    && (__wp || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9'
+				      && __cs[1] >= '0' && __cs[2] >= '0')))
+	  {
+	    // Grouping can add (almost) as many separators as the
+	    // number of digits, but no more.
+	    _CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
+								  * __len * 2));
+	    
+	    streamsize __off = 0;
+	    if (__cs[0] == '-' || __cs[0] == '+')
+	      {
+		__off = 1;
+		__ws2[0] = __ws[0];
+		__len -= 1;
+	      }
+	    
+	    _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size,
+			   __lc->_M_thousands_sep, __wp, __ws2 + __off,
+			   __ws + __off, __len);
+	    __len += __off;
+	    
+	    __ws = __ws2;
+	  }
 
-      // [22.2.2.2.2] Stage 4.
-      // Write resulting, fully-formatted string to output iterator.
-      return std::__write(__s, __ws, __len);
+	// Pad.
+	const streamsize __w = __io.width();
+	if (__w > static_cast<streamsize>(__len))
+	  {
+	    _CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
+								  * __w));
+	    _M_pad(__fill, __w, __io, __ws3, __ws, __len);
+	    __ws = __ws3;
+	  }
+	__io.width(0);
+	
+	// [22.2.2.2.2] Stage 4.
+	// Write resulting, fully-formatted string to output iterator.
+	return std::__write(__s, __ws, __len);
       }
-
+  
   template<typename _CharT, typename _OutIter>
     _OutIter
     num_put<_CharT, _OutIter>::
@@ -1156,7 +1221,7 @@ namespace std
         }
       else
         {
-	  typedef typename numpunct<_CharT>::__cache_type __cache_type;
+	  typedef __numpunct_cache<_CharT>              __cache_type;
 	  __use_cache<__cache_type> __uc;
 	  const locale& __loc = __io._M_getloc();
 	  const __cache_type* __lc = __uc(__loc);
@@ -1198,8 +1263,8 @@ namespace std
   template<typename _CharT, typename _OutIter>
     _OutIter
     num_put<_CharT, _OutIter>::
-    do_put(iter_type __s, ios_base& __b, char_type __fill, long long __v) const
-    { return _M_insert_int(__s, __b, __fill, __v); }
+    do_put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const
+    { return _M_insert_int(__s, __io, __fill, __v); }
 
   template<typename _CharT, typename _OutIter>
     _OutIter
@@ -1215,6 +1280,14 @@ namespace std
     do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
     { return _M_insert_float(__s, __io, __fill, char(), __v); }
 
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    num_put<_CharT, _OutIter>::
+    __do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
+    { return _M_insert_float(__s, __io, __fill, char(), __v); }
+#endif
+
   template<typename _CharT, typename _OutIter>
     _OutIter
     num_put<_CharT, _OutIter>::
@@ -1250,8 +1323,7 @@ namespace std
 	typedef char_traits<_CharT>			  __traits_type;
 	typedef typename string_type::size_type	          size_type;	
 	typedef money_base::part			  part;
-	typedef moneypunct<_CharT, _Intl>		  __moneypunct_type;
-	typedef typename __moneypunct_type::__cache_type  __cache_type;
+	typedef __moneypunct_cache<_CharT, _Intl>         __cache_type;
 	
 	const locale& __loc = __io._M_getloc();
 	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
@@ -1285,8 +1357,7 @@ namespace std
 	__res.reserve(32);
 
 	const char_type* __lit_zero = __lit + money_base::_S_zero;
-	const char_type* __q;
-	const money_base::pattern __p = __lc->_M_neg_format;	
+	const money_base::pattern __p = __lc->_M_neg_format;
 	for (int __i = 0; __i < 4 && __testvalid; ++__i)
 	  {
 	    const part __which = static_cast<part>(__p.field[__i]);
@@ -1347,35 +1418,41 @@ namespace std
 		// Extract digits, remove and stash away the
 		// grouping of found thousands separators.
 		for (; __beg != __end; ++__beg)
-		  if (__q = __traits_type::find(__lit_zero, 10, *__beg))
-		    {
-		      __res += money_base::_S_atoms[__q - __lit];
-		      ++__n;
-		    }
-		  else if (*__beg == __lc->_M_decimal_point && !__testdecfound)
-		    {
-		      __last_pos = __n;
-		      __n = 0;
-		      __testdecfound = true;
-		    }
-		  else if (__lc->_M_use_grouping
-			   && *__beg == __lc->_M_thousands_sep
-			   && !__testdecfound)
-		    {
-		      if (__n)
-			{
-			  // Mark position for later analysis.
-			  __grouping_tmp += static_cast<char>(__n);
-			  __n = 0;
-			}
-		      else
-			{
-			  __testvalid = false;
-			  break;
-			}
-		    }
-		  else
-		    break;
+		  {
+		    const char_type __c = *__beg;
+		    const char_type* __q = __traits_type::find(__lit_zero, 
+							       10, __c);
+		    if (__q != 0)
+		      {
+			__res += money_base::_S_atoms[__q - __lit];
+			++__n;
+		      }
+		    else if (__c == __lc->_M_decimal_point 
+			     && !__testdecfound)
+		      {
+			__last_pos = __n;
+			__n = 0;
+			__testdecfound = true;
+		      }
+		    else if (__lc->_M_use_grouping
+			     && __c == __lc->_M_thousands_sep
+			     && !__testdecfound)
+		      {
+			if (__n)
+			  {
+			    // Mark position for later analysis.
+			    __grouping_tmp += static_cast<char>(__n);
+			    __n = 0;
+			  }
+			else
+			  {
+			    __testvalid = false;
+			    break;
+			  }
+		      }
+		    else
+		      break;
+		  }
 		if (__res.empty())
 		  __testvalid = false;
 		break;
@@ -1431,7 +1508,7 @@ namespace std
 		if (!std::__verify_grouping(__lc->_M_grouping,
 					    __lc->_M_grouping_size,
 					    __grouping_tmp))
-		  __testvalid = false;
+		  __err |= ios_base::failbit;
 	      }
 	    
 	    // Iff not enough digits were supplied after the decimal-point.
@@ -1440,19 +1517,33 @@ namespace std
 	      __testvalid = false;
 	  }
 	
-	// Iff no more characters are available.
-	if (__beg == __end)
-	  __err |= ios_base::eofbit;
-	
 	// Iff valid sequence is not recognized.
 	if (!__testvalid)
 	  __err |= ios_base::failbit;
 	else
 	  __units.swap(__res);
 	
+	// Iff no more characters are available.
+	if (__beg == __end)
+	  __err |= ios_base::eofbit;
 	return __beg;
       }
 
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _InIter>
+    _InIter
+    money_get<_CharT, _InIter>::
+    __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, double& __units) const
+    {
+      string __str;
+      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
+                     : _M_extract<false>(__beg, __end, __io, __err, __str);
+      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
+      return __beg;
+    }
+#endif
+
   template<typename _CharT, typename _InIter>
     _InIter
     money_get<_CharT, _InIter>::
@@ -1460,10 +1551,8 @@ namespace std
 	   ios_base::iostate& __err, long double& __units) const
     {
       string __str;
-      if (__intl)
-	__beg = _M_extract<true>(__beg, __end, __io, __err, __str);
-      else
-	__beg = _M_extract<false>(__beg, __end, __io, __err, __str);
+      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
+	             : _M_extract<false>(__beg, __end, __io, __err, __str);
       std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
       return __beg;
     }
@@ -1472,7 +1561,7 @@ namespace std
     _InIter
     money_get<_CharT, _InIter>::
     do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
-	   ios_base::iostate& __err, string_type& __units) const
+	   ios_base::iostate& __err, string_type& __digits) const
     {
       typedef typename string::size_type                  size_type;
 
@@ -1480,20 +1569,15 @@ namespace std
       const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
 
       string __str;
-      const iter_type __ret = __intl ? _M_extract<true>(__beg, __end, __io,
-							__err, __str)
-	                             : _M_extract<false>(__beg, __end, __io,
-							 __err, __str);
+      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
+	             : _M_extract<false>(__beg, __end, __io, __err, __str);
       const size_type __len = __str.size();
       if (__len)
 	{
-	  _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-							       * __len));
-	  __ctype.widen(__str.data(), __str.data() + __len, __ws);
-	  __units.assign(__ws, __len);
+	  __digits.resize(__len);
+	  __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]);
 	}
-
-      return __ret;
+      return __beg;
     }
 
   template<typename _CharT, typename _OutIter>
@@ -1505,8 +1589,7 @@ namespace std
       {
 	typedef typename string_type::size_type	          size_type;
 	typedef money_base::part                          part;
-	typedef moneypunct<_CharT, _Intl>                 __moneypunct_type;
-	typedef typename __moneypunct_type::__cache_type  __cache_type;
+	typedef __moneypunct_cache<_CharT, _Intl>         __cache_type;
       
 	const locale& __loc = __io._M_getloc();
 	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
@@ -1522,7 +1605,7 @@ namespace std
 	money_base::pattern __p;
 	const char_type* __sign;
 	size_type __sign_size;
-	if (*__beg != __lit[money_base::_S_minus])
+	if (!(*__beg == __lit[money_base::_S_minus]))
 	  {
 	    __p = __lc->_M_pos_format;
 	    __sign = __lc->_M_positive_sign;
@@ -1550,22 +1633,20 @@ namespace std
 
 	    // Add thousands separators to non-decimal digits, per
 	    // grouping rules.
-	    int __paddec = __len - __lc->_M_frac_digits;
+	    long __paddec = __len - __lc->_M_frac_digits;
 	    if (__paddec > 0)
   	      {
 		if (__lc->_M_frac_digits < 0)
 		  __paddec = __len;
   		if (__lc->_M_grouping_size)
   		  {
-		    _CharT* __ws =
-  		      static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-  							    * 2 * __len));
-  		    _CharT* __ws_end =
-		      std::__add_grouping(__ws, __lc->_M_thousands_sep,
+		    __value.assign(2 * __paddec, char_type());
+ 		    _CharT* __vend = 
+		      std::__add_grouping(&__value[0], __lc->_M_thousands_sep,
 					  __lc->_M_grouping,
 					  __lc->_M_grouping_size,
 					  __beg, __beg + __paddec);
-		    __value.assign(__ws, __ws_end - __ws);
+		    __value.erase(__vend - &__value[0]);
   		  }
   		else
 		  __value.assign(__beg, __paddec);
@@ -1658,7 +1739,16 @@ namespace std
 	__io.width(0);
 	return __s;    
       }
-  
+
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    money_put<_CharT, _OutIter>::
+    __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     double __units) const
+    { return this->do_put(__s, __intl, __io, __fill, (long double) __units); }
+#endif
+
   template<typename _CharT, typename _OutIter>
     _OutIter
     money_put<_CharT, _OutIter>::
@@ -1673,27 +1763,25 @@ namespace std
       char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // 328. Bad sprintf format modifier in money_put<>::do_put()
-      int __len = std::__convert_from_v(__cs, __cs_size, "%.*Lf", __units,
-					_S_get_c_locale(), 0);
+      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+					"%.*Lf", 0, __units);
       // If the buffer was not large enough, try again with the correct size.
       if (__len >= __cs_size)
 	{
 	  __cs_size = __len + 1;
 	  __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-	  __len = std::__convert_from_v(__cs, __cs_size, "%.*Lf", __units,
-					_S_get_c_locale(), 0);
+	  __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+					"%.*Lf", 0, __units);
 	}
 #else
       // max_exponent10 + 1 for the integer part, + 2 for sign and '\0'.
       const int __cs_size = numeric_limits<long double>::max_exponent10 + 3;
       char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-      int __len = std::__convert_from_v(__cs, 0, "%.*Lf", __units,
-					_S_get_c_locale(), 0);
+      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, "%.*Lf", 
+					0, __units);
 #endif
-      _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-							   * __cs_size));
-      __ctype.widen(__cs, __cs + __len, __ws);
-      const string_type __digits(__ws, __len);
+      string_type __digits(__len, char_type());
+      __ctype.widen(__cs, __cs + __len, &__digits[0]);
       return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
 	            : _M_insert<false>(__s, __io, __fill, __digits);
     }
@@ -1706,6 +1794,7 @@ namespace std
     { return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
 	            : _M_insert<false>(__s, __io, __fill, __digits); }
 
+_GLIBCXX_END_LDBL_NAMESPACE
 
   // NB: Not especially useful. Without an ios_base object or some
   // kind of locale reference, we are left clawing at the air where
@@ -1729,7 +1818,8 @@ namespace std
       const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
       const size_t __len = char_traits<_CharT>::length(__format);
 
-      for (size_t __i = 0; __beg != __end && __i < __len && !__err; ++__i)
+      ios_base::iostate __tmperr = ios_base::goodbit;
+      for (size_t __i = 0; __beg != __end && __i < __len && !__tmperr; ++__i)
 	{
 	  if (__ctype.narrow(__format[__i], 0) == '%')
 	    {
@@ -1747,14 +1837,14 @@ namespace std
 		  const char_type*  __days1[7];
 		  __tp._M_days_abbreviated(__days1);
 		  __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1,
-					  7, __io, __err);
+					  7, __io, __tmperr);
 		  break;
 		case 'A':
 		  // Weekday name [tm_wday].
 		  const char_type*  __days2[7];
 		  __tp._M_days(__days2);
 		  __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2,
-					  7, __io, __err);
+					  7, __io, __tmperr);
 		  break;
 		case 'h':
 		case 'b':
@@ -1762,77 +1852,77 @@ namespace std
 		  const char_type*  __months1[12];
 		  __tp._M_months_abbreviated(__months1);
 		  __beg = _M_extract_name(__beg, __end, __tm->tm_mon, 
-					  __months1, 12, __io, __err);
+					  __months1, 12, __io, __tmperr);
 		  break;
 		case 'B':
 		  // Month name [tm_mon].
 		  const char_type*  __months2[12];
 		  __tp._M_months(__months2);
 		  __beg = _M_extract_name(__beg, __end, __tm->tm_mon, 
-					  __months2, 12, __io, __err);
+					  __months2, 12, __io, __tmperr);
 		  break;
 		case 'c':
 		  // Default time and date representation.
 		  const char_type*  __dt[2];
 		  __tp._M_date_time_formats(__dt);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
 						__tm, __dt[0]);
 		  break;
 		case 'd':
 		  // Day [01, 31]. [tm_mday]
 		  __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2,
-					 __io, __err);
+					 __io, __tmperr);
 		  break;
 		case 'e':
 		  // Day [1, 31], with single digits preceded by
 		  // space. [tm_mday]
 		  if (__ctype.is(ctype_base::space, *__beg))
 		    __beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9,
-					   1, __io, __err);
+					   1, __io, __tmperr);
 		  else
 		    __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31,
-					   2, __io, __err);
+					   2, __io, __tmperr);
 		  break;
 		case 'D':
 		  // Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year]
 		  __cs = "%m/%d/%y";
 		  __ctype.widen(__cs, __cs + 9, __wcs);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
 						__tm, __wcs);
 		  break;
 		case 'H':
 		  // Hour [00, 23]. [tm_hour]
 		  __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2,
-					 __io, __err);
+					 __io, __tmperr);
 		  break;
 		case 'I':
 		  // Hour [01, 12]. [tm_hour]
 		  __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2,
-					 __io, __err);
+					 __io, __tmperr);
 		  break;
 		case 'm':
 		  // Month [01, 12]. [tm_mon]
 		  __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2, 
-					 __io, __err);
-		  if (!__err)
+					 __io, __tmperr);
+		  if (!__tmperr)
 		    __tm->tm_mon = __mem - 1;
 		  break;
 		case 'M':
 		  // Minute [00, 59]. [tm_min]
 		  __beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2,
-					 __io, __err);
+					 __io, __tmperr);
 		  break;
 		case 'n':
 		  if (__ctype.narrow(*__beg, 0) == '\n')
 		    ++__beg;
 		  else
-		    __err |= ios_base::failbit;
+		    __tmperr |= ios_base::failbit;
 		  break;
 		case 'R':
 		  // Equivalent to (%H:%M).
 		  __cs = "%H:%M";
 		  __ctype.widen(__cs, __cs + 6, __wcs);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
 						__tm, __wcs);
 		  break;
 		case 'S':
@@ -1843,46 +1933,46 @@ namespace std
 #else
 		  __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2,
 #endif
-					 __io, __err);
+					 __io, __tmperr);
 		  break;
 		case 't':
 		  if (__ctype.narrow(*__beg, 0) == '\t')
 		    ++__beg;
 		  else
-		    __err |= ios_base::failbit;
+		    __tmperr |= ios_base::failbit;
 		  break;
 		case 'T':
 		  // Equivalent to (%H:%M:%S).
 		  __cs = "%H:%M:%S";
 		  __ctype.widen(__cs, __cs + 9, __wcs);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
 						__tm, __wcs);
 		  break;
 		case 'x':
 		  // Locale's date.
 		  const char_type*  __dates[2];
 		  __tp._M_date_formats(__dates);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
 						__tm, __dates[0]);
 		  break;
 		case 'X':
 		  // Locale's time.
 		  const char_type*  __times[2];
 		  __tp._M_time_formats(__times);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
 						__tm, __times[0]);
 		  break;
 		case 'y':
 		case 'C': // C99
 		  // Two digit year. [tm_year]
 		  __beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2,
-					 __io, __err);
+					 __io, __tmperr);
 		  break;
 		case 'Y':
 		  // Year [1900). [tm_year]
 		  __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,
-					 __io, __err);
-		  if (!__err)
+					 __io, __tmperr);
+		  if (!__tmperr)
 		    __tm->tm_year = __mem - 1900;
 		  break;
 		case 'Z':
@@ -1892,25 +1982,25 @@ namespace std
 		      int __tmp;
 		      __beg = _M_extract_name(__beg, __end, __tmp,
 				       __timepunct_cache<_CharT>::_S_timezones,
-					      14, __io, __err);
+					      14, __io, __tmperr);
 
 		      // GMT requires special effort.
-		      if (__beg != __end && !__err && __tmp == 0
+		      if (__beg != __end && !__tmperr && __tmp == 0
 			  && (*__beg == __ctype.widen('-')
 			      || *__beg == __ctype.widen('+')))
 			{
 			  __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2,
-						 __io, __err);
+						 __io, __tmperr);
 			  __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2,
-						 __io, __err);
+						 __io, __tmperr);
 			}
 		    }
 		  else
-		    __err |= ios_base::failbit;
+		    __tmperr |= ios_base::failbit;
 		  break;
 		default:
 		  // Not recognized.
-		  __err |= ios_base::failbit;
+		  __tmperr |= ios_base::failbit;
 		}
 	    }
 	  else
@@ -1919,9 +2009,13 @@ namespace std
 	      if (__format[__i] == *__beg)
 		++__beg;
 	      else
-		__err |= ios_base::failbit;
+		__tmperr |= ios_base::failbit;
 	    }
 	}
+
+      if (__tmperr)
+	__err |= ios_base::failbit;
+  
       return __beg;
     }
 
@@ -1959,6 +2053,7 @@ namespace std
 	__member = __value;
       else
 	__err |= ios_base::failbit;
+
       return __beg;
     }
 
@@ -2007,7 +2102,7 @@ namespace std
 	    for (size_t __i3 = 0; __i3 < __nmatches;)
 	      {
 		__name = __names[__matches[__i3]];
-		if (__name[__pos] != *__beg)
+		if (!(__name[__pos] == *__beg))
 		  __matches[__i3] = __matches[--__nmatches];
 		else
 		  ++__i3;
@@ -2034,6 +2129,7 @@ namespace std
 	__testvalid = false;
       if (!__testvalid)
 	__err |= ios_base::failbit;
+
       return __beg;
     }
 
@@ -2064,7 +2160,7 @@ namespace std
       const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
       const char_type*  __dates[2];
       __tp._M_date_formats(__dates);
-      __beg = _M_extract_via_format(__beg, __end, __io, __err,
+      __beg = _M_extract_via_format(__beg, __end, __io, __err, 
 				    __tm, __dates[0]);
       if (__beg == __end)
 	__err |= ios_base::eofbit;
@@ -2084,7 +2180,9 @@ namespace std
       const char_type*  __days[7];
       __tp._M_days_abbreviated(__days);
       int __tmpwday;
-      __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7, __io, __err);
+      ios_base::iostate __tmperr = ios_base::goodbit;
+      __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7,
+			      __io, __tmperr);
 
       // Check to see if non-abbreviated name exists, and extract.
       // NB: Assumes both _M_days and _M_days_abbreviated organized in
@@ -2092,7 +2190,7 @@ namespace std
       // __days array with the same index points to a day, and that
       // day's abbreviated form.
       // NB: Also assumes that an abbreviated name is a subset of the name.
-      if (!__err && __beg != __end)
+      if (!__tmperr && __beg != __end)
 	{
 	  size_t __pos = __traits_type::length(__days[__tmpwday]);
 	  __tp._M_days(__days);
@@ -2105,12 +2203,14 @@ namespace std
 		     && __name[__pos] == *__beg)
 		++__beg, ++__pos;
 	      if (__len != __pos)
-		__err |= ios_base::failbit;
+		__tmperr |= ios_base::failbit;
 	    }
 	}
-      if (!__err)
+      if (!__tmperr)
 	__tm->tm_wday = __tmpwday;
-      
+      else
+	__err |= ios_base::failbit;
+
       if (__beg == __end)
 	__err |= ios_base::eofbit;
       return __beg;
@@ -2129,8 +2229,9 @@ namespace std
       const char_type*  __months[12];
       __tp._M_months_abbreviated(__months);
       int __tmpmon;
+      ios_base::iostate __tmperr = ios_base::goodbit;
       __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12, 
-			      __io, __err);
+			      __io, __tmperr);
 
       // Check to see if non-abbreviated name exists, and extract.
       // NB: Assumes both _M_months and _M_months_abbreviated organized in
@@ -2138,7 +2239,7 @@ namespace std
       // __months array with the same index points to a month, and that
       // month's abbreviated form.
       // NB: Also assumes that an abbreviated name is a subset of the name.
-      if (!__err && __beg != __end)
+      if (!__tmperr && __beg != __end)
 	{
 	  size_t __pos = __traits_type::length(__months[__tmpmon]);
 	  __tp._M_months(__months);
@@ -2151,11 +2252,13 @@ namespace std
 		     && __name[__pos] == *__beg)
 		++__beg, ++__pos;
 	      if (__len != __pos)
-		__err |= ios_base::failbit;
+		__tmperr |= ios_base::failbit;
 	    }
 	}
-      if (!__err)
+      if (!__tmperr)
 	__tm->tm_mon = __tmpmon;
+      else
+	__err |= ios_base::failbit;
 
       if (__beg == __end)
 	__err |= ios_base::eofbit;
@@ -2185,6 +2288,7 @@ namespace std
 	__tm->tm_year = __i == 2 ? __value : __value - 1900;
       else
 	__err |= ios_base::failbit;
+
       if (__beg == __end)
 	__err |= ios_base::eofbit;
       return __beg;
@@ -2266,7 +2370,6 @@ namespace std
       return std::__write(__s, __res, char_traits<char_type>::length(__res));
     }
 
-
   // Generic version does nothing.
   template<typename _CharT>
     int
@@ -2323,43 +2426,55 @@ namespace std
     collate<_CharT>::
     do_transform(const _CharT* __lo, const _CharT* __hi) const
     {
+      string_type __ret;
+
       // strxfrm assumes zero-terminated strings so we make a copy
-      string_type __str(__lo, __hi);
+      const string_type __str(__lo, __hi);
 
       const _CharT* __p = __str.c_str();
       const _CharT* __pend = __str.data() + __str.length();
 
       size_t __len = (__hi - __lo) * 2;
 
-      string_type __ret;
+      _CharT* __c = new _CharT[__len];
 
-      // strxfrm stops when it sees a nul character so we break
-      // the string into zero-terminated substrings and pass those
-      // to strxfrm.
-      for (;;)
+      try
 	{
-	  // First try a buffer perhaps big enough.
-	  _CharT* __c =
-	    static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __len));
-	  size_t __res = _M_transform(__c, __p, __len);
-	  // If the buffer was not large enough, try again with the
-	  // correct size.
-	  if (__res >= __len)
+	  // strxfrm stops when it sees a nul character so we break
+	  // the string into zero-terminated substrings and pass those
+	  // to strxfrm.
+	  for (;;)
 	    {
-	      __len = __res + 1;
-	      __c = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-							  * __len));
-	      __res = _M_transform(__c, __p, __res + 1);
-	    }
+	      // First try a buffer perhaps big enough.
+	      size_t __res = _M_transform(__c, __p, __len);
+	      // If the buffer was not large enough, try again with the
+	      // correct size.
+	      if (__res >= __len)
+		{
+		  __len = __res + 1;
+		  delete [] __c, __c = 0;
+		  __c = new _CharT[__len];
+		  __res = _M_transform(__c, __p, __len);
+		}
 
-	  __ret.append(__c, __res);
-	  __p += char_traits<_CharT>::length(__p);
-	  if (__p == __pend)
-	    return __ret;
+	      __ret.append(__c, __res);
+	      __p += char_traits<_CharT>::length(__p);
+	      if (__p == __pend)
+		break;
 
-	  __p++;
-	  __ret.push_back(_CharT());
+	      __p++;
+	      __ret.push_back(_CharT());
+	    }
+	}
+      catch(...)
+	{
+	  delete [] __c;
+	  __throw_exception_again;
 	}
+
+      delete [] __c;
+
+      return __ret;
     }
 
   template<typename _CharT>
@@ -2443,7 +2558,7 @@ namespace std
 		    const string& __grouping_tmp)
   {
     const size_t __n = __grouping_tmp.size() - 1;
-    const size_t __min = std::min(__n, __grouping_size - 1);
+    const size_t __min = std::min(__n, size_t(__grouping_size - 1));
     size_t __i = __n;
     bool __test = true;
     
@@ -2454,9 +2569,11 @@ namespace std
       __test = __grouping_tmp[__i] == __grouping[__j];
     for (; __i && __test; --__i)
       __test = __grouping_tmp[__i] == __grouping[__min];
-    // ... but the last parsed grouping can be <= numpunct
-    // grouping.
-    __test &= __grouping_tmp[0] <= __grouping[__min];
+    // ... but the first parsed grouping can be <= numpunct
+    // grouping (only do the check if the numpunct char is > 0
+    // because <= 0 means any size is ok).
+    if (static_cast<signed char>(__grouping[__min]) > 0)
+      __test &= __grouping_tmp[0] <= __grouping[__min];
     return __test;
   }
 
@@ -2466,18 +2583,33 @@ namespace std
 		   const char* __gbeg, size_t __gsize,
 		   const _CharT* __first, const _CharT* __last)
     {
-      if (__last - __first > *__gbeg)
+      size_t __idx = 0;
+      size_t __ctr = 0;
+
+      while (__last - __first > __gbeg[__idx]
+	     && static_cast<signed char>(__gbeg[__idx]) > 0)
 	{
-	  const bool __bump = __gsize != 1;
-	  __s = std::__add_grouping(__s,  __sep, __gbeg + __bump,
-				    __gsize - __bump, __first,
-				    __last - *__gbeg);
-	  __first = __last - *__gbeg;
-	  *__s++ = __sep;
+	  __last -= __gbeg[__idx];
+	  __idx < __gsize - 1 ? ++__idx : ++__ctr;
 	}
-      do
+
+      while (__first != __last)
 	*__s++ = *__first++;
-      while (__first != __last);
+
+      while (__ctr--)
+	{
+	  *__s++ = __sep;	  
+	  for (char __i = __gbeg[__idx]; __i > 0; --__i)
+	    *__s++ = *__first++;
+	}
+
+      while (__idx--)
+	{
+	  *__s++ = __sep;	  
+	  for (char __i = __gbeg[__idx]; __i > 0; --__i)
+	    *__s++ = *__first++;
+	}
+
       return __s;
     }
 
@@ -2489,12 +2621,12 @@ namespace std
   extern template class moneypunct<char, true>;
   extern template class moneypunct_byname<char, false>;
   extern template class moneypunct_byname<char, true>;
-  extern template class money_get<char>;
-  extern template class money_put<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>;
   extern template class numpunct<char>;
   extern template class numpunct_byname<char>;
-  extern template class num_get<char>;
-  extern template class num_put<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_put<char>;
   extern template class __timepunct<char>;
   extern template class time_put<char>;
   extern template class time_put_byname<char>;
@@ -2616,12 +2748,12 @@ namespace std
   extern template class moneypunct<wchar_t, true>;
   extern template class moneypunct_byname<wchar_t, false>;
   extern template class moneypunct_byname<wchar_t, true>;
-  extern template class money_get<wchar_t>;
-  extern template class money_put<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>;
   extern template class numpunct<wchar_t>;
   extern template class numpunct_byname<wchar_t>;
-  extern template class num_get<wchar_t>;
-  extern template class num_put<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE num_put<wchar_t>;
   extern template class __timepunct<wchar_t>;
   extern template class time_put<wchar_t>;
   extern template class time_put_byname<wchar_t>;
@@ -2739,6 +2871,7 @@ namespace std
     has_facet<messages<wchar_t> >(const locale&);
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/localefwd.h b/contrib/libstdc++/include/bits/localefwd.h
index 247158df374c..b858668d47fa 100644
--- a/contrib/libstdc++/include/bits/localefwd.h
+++ b/contrib/libstdc++/include/bits/localefwd.h
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 22.1  Locales
-//
-
 /** @file localefwd.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
 #ifndef _LOCALE_FWD_H
 #define _LOCALE_FWD_H 1
 
@@ -47,8 +47,8 @@
 #include <iosfwd>		// For ostreambuf_iterator, istreambuf_iterator
 #include <bits/functexcept.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // 22.1.1 Locale
   class locale;
 
@@ -129,10 +129,12 @@ namespace std
     class codecvt_byname;
 
   // 22.2.2 and 22.2.3 numeric
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
     class num_get;
   template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
     class num_put;
+_GLIBCXX_END_LDBL_NAMESPACE
   template<typename _CharT> class numpunct;
   template<typename _CharT> class numpunct_byname;
 
@@ -155,10 +157,12 @@ namespace std
 
   // 22.2.6 money
   class money_base;
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template<typename _CharT, typename _InIter =  istreambuf_iterator<_CharT> >
     class money_get;
   template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
     class money_put;
+_GLIBCXX_END_LDBL_NAMESPACE
   template<typename _CharT, bool _Intl = false>
     class moneypunct;
   template<typename _CharT, bool _Intl = false>
@@ -187,6 +191,7 @@ namespace std
 	__throw_bad_cast();
       return *__f;
     }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/mask_array.h b/contrib/libstdc++/include/bits/mask_array.h
index 1a694f3c61ff..98c8bfb36e3c 100644
--- a/contrib/libstdc++/include/bits/mask_array.h
+++ b/contrib/libstdc++/include/bits/mask_array.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- mask_array class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005
 //  Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,19 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file mask_array.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _MASK_ARRAY_H
 #define _MASK_ARRAY_H 1
 
 #pragma GCC system_header
 
-namespace std {
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   /**
    *  @brief  Reference to selected subset of an array.
@@ -128,13 +128,12 @@ namespace std {
 
       const size_t       _M_sz;
       const _Array<bool> _M_mask;
-      const _Array<_Tp>   _M_array;
+      const _Array<_Tp>  _M_array;
 
       // not implemented
       mask_array();
     };
 
-
   template<typename _Tp>
     inline mask_array<_Tp>::mask_array(const mask_array<_Tp>& a)
     : _M_sz(a._M_sz), _M_mask(a._M_mask), _M_array(a._M_array) {}
@@ -200,10 +199,6 @@ _DEFINE_VALARRAY_OPERATOR(>>, __shift_right)
 
 #undef _DEFINE_VALARRAY_OPERATOR
 
-} // std::
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _MASK_ARRAY_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/ostream.tcc b/contrib/libstdc++/include/bits/ostream.tcc
index 2d1b5b419cfc..36853e84bf39 100644
--- a/contrib/libstdc++/include/bits/ostream.tcc
+++ b/contrib/libstdc++/include/bits/ostream.tcc
@@ -1,6 +1,7 @@
 // ostream classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +29,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ostream.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 27.6.2  Output streams
 //
@@ -39,8 +45,8 @@
 
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>::sentry::
     sentry(basic_ostream<_CharT, _Traits>& __os)
@@ -57,249 +63,57 @@ namespace std
     }
 
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(__ostream_type& (*__pf)(__ostream_type&))
-    {
-      // _GLIBCXX_RESOLVE_LIB_DEFECTS
-      // DR 60. What is a formatted input function?
-      // The inserters for manipulators are *not* formatted output functions.
-      return __pf(*this);
-    }
+    template<typename _ValueT>
+      basic_ostream<_CharT, _Traits>&
+      basic_ostream<_CharT, _Traits>::
+      _M_insert(_ValueT __v)
+      {
+	sentry __cerb(*this);
+	if (__cerb)
+	  {
+	    ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	    try
+	      {
+		const __num_put_type& __np = __check_facet(this->_M_num_put);
+		if (__np.put(*this, *this, this->fill(), __v).failed())
+		  __err |= ios_base::badbit;
+	      }
+	    catch(...)
+	      { this->_M_setstate(ios_base::badbit); }
+	    if (__err)
+	      this->setstate(__err);
+	  }
+	return *this;
+      }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::
-    operator<<(__ios_type& (*__pf)(__ios_type&))
+    operator<<(short __n)
     {
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
-      // DR 60. What is a formatted input function?
-      // The inserters for manipulators are *not* formatted output functions.
-      __pf(*this);
-      return *this;
+      // 117. basic_ostream uses nonexistent num_put member functions.
+      const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
+      if (__fmt == ios_base::oct || __fmt == ios_base::hex)
+	return _M_insert(static_cast<long>(static_cast<unsigned short>(__n)));
+      else
+	return _M_insert(static_cast<long>(__n));
     }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::
-    operator<<(ios_base& (*__pf)(ios_base&))
+    operator<<(int __n)
     {
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
-      // DR 60. What is a formatted input function?
-      // The inserters for manipulators are *not* formatted output functions.
-      __pf(*this);
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(bool __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if (__np.put(*this, *this, this->fill(), __n).failed())
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(long __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      bool __b = false;
-	      const char_type __c = this->fill();
-	      const ios_base::fmtflags __fmt = (this->flags()
-						& ios_base::basefield);
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
-		{
-		  const unsigned long __l = static_cast<unsigned long>(__n);
-		  __b = __np.put(*this, *this, __c, __l).failed();
-		}
-	      else
-		__b = __np.put(*this, *this, __c, __n).failed();
-	      if (__b)
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(unsigned long __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if (__np.put(*this, *this, this->fill(), __n).failed())
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-#ifdef _GLIBCXX_USE_LONG_LONG
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(long long __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      bool __b = false;
-	      const char_type __c = this->fill();
-	      const ios_base::fmtflags __fmt = (this->flags()
-						& ios_base::basefield);
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if ((__fmt & ios_base::oct) || (__fmt & ios_base::hex))
-		{
-		  const unsigned long long __l = (static_cast<
-						  unsigned long long>(__n));
-		  __b = __np.put(*this, *this, __c, __l).failed();
-		}
-	      else
-		__b = __np.put(*this, *this, __c, __n).failed();
-	      if (__b)
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(unsigned long long __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if (__np.put(*this, *this, this->fill(), __n).failed())
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-#endif
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(double __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if (__np.put(*this, *this, this->fill(), __n).failed())
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(long double __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if (__np.put(*this, *this, this->fill(), __n).failed())
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    basic_ostream<_CharT, _Traits>::
-    operator<<(const void* __n)
-    {
-      sentry __cerb(*this);
-      if (__cerb)
-	{
-	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
-	  try
-	    {
-	      const __num_put_type& __np = __check_facet(this->_M_num_put);
-	      if (__np.put(*this, *this, this->fill(), __n).failed())
-		__err |= ios_base::badbit;
-	    }
-	  catch(...)
-	    { this->_M_setstate(ios_base::badbit); }
-	  if (__err)
-	    this->setstate(__err);
-	}
-      return *this;
+      // 117. basic_ostream uses nonexistent num_put member functions.
+      const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
+      if (__fmt == ios_base::oct || __fmt == ios_base::hex)
+	return _M_insert(static_cast<long>(static_cast<unsigned int>(__n)));
+      else
+	return _M_insert(static_cast<long>(__n));
     }
-
+  
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::
@@ -467,203 +281,41 @@ namespace std
       return *this;
     }
 
-  // 27.6.2.5.4 Character inserters.
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
-    {
-      typedef basic_ostream<_CharT, _Traits> __ostream_type;
-      typename __ostream_type::sentry __cerb(__out);
-      if (__cerb)
-	{
-	  try
-	    {
-	      const streamsize __w = __out.width();
-	      streamsize __len = 1;
-	      _CharT* __cs = &__c;
-	      if (__w > __len)
-		{
-		  __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-							       * __w));
-		  __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs,
-						 &__c, __w, __len, false);
-		  __len = __w;
-		}
-	      __out._M_write(__cs, __len);
-	      __out.width(0);
-	    }
-	  catch(...)
-	    { __out._M_setstate(ios_base::badbit); }
-	}
-      return __out;
-    }
-
-  // Specializations.
-  template <class _Traits>
-    basic_ostream<char, _Traits>&
-    operator<<(basic_ostream<char, _Traits>& __out, char __c)
-    {
-      typedef basic_ostream<char, _Traits> __ostream_type;
-      typename __ostream_type::sentry __cerb(__out);
-      if (__cerb)
-	{
-	  try
-	    {
-	      const streamsize __w = __out.width();
-	      streamsize __len = 1;
-	      char* __cs = &__c;
-	      if (__w > __len)
-		{
-		  __cs = static_cast<char*>(__builtin_alloca(__w));
-		  __pad<char, _Traits>::_S_pad(__out, __out.fill(), __cs,
-					       &__c, __w, __len, false);
-		  __len = __w;
-		}
-	      __out._M_write(__cs, __len);
-	      __out.width(0);
-	    }
-	  catch(...)
-	    { __out._M_setstate(ios_base::badbit); }
-	}
-      return __out;
-     }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
+    operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
     {
-      typedef basic_ostream<_CharT, _Traits> __ostream_type;
-      typename __ostream_type::sentry __cerb(__out);
-      if (__cerb && __s)
+      if (!__s)
+	__out.setstate(ios_base::badbit);
+      else
 	{
+	  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	  // 167.  Improper use of traits_type::length()
+	  const size_t __clen = char_traits<char>::length(__s);      
+	  _CharT* __ws = 0;
 	  try
-	    {
-	      const streamsize __w = __out.width();
-	      streamsize __len = static_cast<streamsize>(_Traits::length(__s));
-	      if (__w > __len)
-		{
-		  _CharT* __cs = (static_cast<
-				  _CharT*>(__builtin_alloca(sizeof(_CharT)
-							    * __w)));
-		  __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs,
-						 __s, __w, __len, false);
-		  __s = __cs;
-		  __len = __w;
-		}
-	      __out._M_write(__s, __len);
-	      __out.width(0);
+	    { 
+	      __ws = new _CharT[__clen];
+	      for (size_t  __i = 0; __i < __clen; ++__i)
+		__ws[__i] = __out.widen(__s[__i]);
 	    }
 	  catch(...)
-	    { __out._M_setstate(ios_base::badbit); }
-	}
-      else if (!__s)
-	__out.setstate(ios_base::badbit);
-      return __out;
-    }
-
-  template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
-    {
-      typedef basic_ostream<_CharT, _Traits> __ostream_type;
-      // _GLIBCXX_RESOLVE_LIB_DEFECTS
-      // 167.  Improper use of traits_type::length()
-      // Note that this is only in 'Review' status.
-      typedef char_traits<char>		     __traits_type;
-      typename __ostream_type::sentry __cerb(__out);
-      if (__cerb && __s)
-	{
-	  size_t __clen = __traits_type::length(__s);
-	  _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
-							       * __clen));
-	  for (size_t  __i = 0; __i < __clen; ++__i)
-	    __ws[__i] = __out.widen(__s[__i]);
-	  _CharT* __str = __ws;
-
-	  try
 	    {
-	      const streamsize __w = __out.width();
-	      streamsize __len = static_cast<streamsize>(__clen);
-	      if (__w > __len)
-		{
-		  _CharT* __cs = (static_cast<
-				  _CharT*>(__builtin_alloca(sizeof(_CharT)
-							    * __w)));
-		  __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs,
-						 __ws, __w, __len, false);
-		  __str = __cs;
-		  __len = __w;
-		}
-	      __out._M_write(__str, __len);
-	      __out.width(0);
+	      delete [] __ws;
+	      __out._M_setstate(ios_base::badbit);
+	      return __out;
 	    }
-	  catch(...)
-	    { __out._M_setstate(ios_base::badbit); }
-	}
-      else if (!__s)
-	__out.setstate(ios_base::badbit);
-      return __out;
-    }
 
-  // Partial specializations.
-  template<class _Traits>
-    basic_ostream<char, _Traits>&
-    operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
-    {
-      typedef basic_ostream<char, _Traits> __ostream_type;
-      typename __ostream_type::sentry __cerb(__out);
-      if (__cerb && __s)
-	{
 	  try
 	    {
-	      const streamsize __w = __out.width();
-	      streamsize __len = static_cast<streamsize>(_Traits::length(__s));
-	      if (__w > __len)
-		{
-		  char* __cs = static_cast<char*>(__builtin_alloca(__w));
-		  __pad<char, _Traits>::_S_pad(__out, __out.fill(), __cs,
-						 __s, __w, __len, false);
-		  __s = __cs;
-		  __len = __w;
-		}
-	      __out._M_write(__s, __len);
-	      __out.width(0);
+	      __ostream_insert(__out, __ws, __clen);
+	      delete [] __ws;
 	    }
 	  catch(...)
-	    { __out._M_setstate(ios_base::badbit); }
-	}
-      else if (!__s)
-	__out.setstate(ios_base::badbit);
-      return __out;
-    }
-
-  // 21.3.7.9 basic_string::operator<<
-  template<typename _CharT, typename _Traits, typename _Alloc>
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __out,
-	       const basic_string<_CharT, _Traits, _Alloc>& __str)
-    {
-      typedef basic_ostream<_CharT, _Traits> __ostream_type;
-      typename __ostream_type::sentry __cerb(__out);
-      if (__cerb)
-	{
-	  const streamsize __w = __out.width();
-	  streamsize __len = static_cast<streamsize>(__str.size());
-	  const _CharT* __s = __str.data();
-
-	  // _GLIBCXX_RESOLVE_LIB_DEFECTS
-	  // 25. String operator<< uses width() value wrong
-	  if (__w > __len)
 	    {
-	      _CharT* __cs = (static_cast<
-			      _CharT*>(__builtin_alloca(sizeof(_CharT) * __w)));
-	      __pad<_CharT, _Traits>::_S_pad(__out, __out.fill(), __cs, __s,
-					     __w, __len, false);
-	      __s = __cs;
-	      __len = __w;
+	      delete [] __ws;
+	      __throw_exception_again;
 	    }
-	  __out._M_write(__s, __len);
-	  __out.width(0);
 	}
       return __out;
     }
@@ -682,6 +334,18 @@ namespace std
   extern template ostream& operator<<(ostream&, const char*);
   extern template ostream& operator<<(ostream&, const unsigned char*);
   extern template ostream& operator<<(ostream&, const signed char*);
+  extern template ostream& __ostream_insert(ostream&, const char*, streamsize);
+
+  extern template ostream& ostream::_M_insert(long);
+  extern template ostream& ostream::_M_insert(unsigned long);
+  extern template ostream& ostream::_M_insert(bool);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  extern template ostream& ostream::_M_insert(long long);
+  extern template ostream& ostream::_M_insert(unsigned long long);
+#endif
+  extern template ostream& ostream::_M_insert(double);
+  extern template ostream& ostream::_M_insert(long double);
+  extern template ostream& ostream::_M_insert(const void*);
 
 #ifdef _GLIBCXX_USE_WCHAR_T
   extern template class basic_ostream<wchar_t>;
@@ -692,8 +356,22 @@ namespace std
   extern template wostream& operator<<(wostream&, char);
   extern template wostream& operator<<(wostream&, const wchar_t*);
   extern template wostream& operator<<(wostream&, const char*);
+  extern template wostream& __ostream_insert(wostream&, const wchar_t*,
+					     streamsize);
+
+  extern template wostream& wostream::_M_insert(long);
+  extern template wostream& wostream::_M_insert(unsigned long);
+  extern template wostream& wostream::_M_insert(bool);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  extern template wostream& wostream::_M_insert(long long);
+  extern template wostream& wostream::_M_insert(unsigned long long);
+#endif
+  extern template wostream& wostream::_M_insert(double);
+  extern template wostream& wostream::_M_insert(long double);
+  extern template wostream& wostream::_M_insert(const void*);
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/ostream_insert.h b/contrib/libstdc++/include/bits/ostream_insert.h
new file mode 100644
index 000000000000..f3ed801bbc3d
--- /dev/null
+++ b/contrib/libstdc++/include/bits/ostream_insert.h
@@ -0,0 +1,114 @@
+// Helpers for ostream inserters -*- C++ -*-
+
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ostream_insert.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _OSTREAM_INSERT_H
+#define _OSTREAM_INSERT_H 1
+
+#pragma GCC system_header
+
+#include <iosfwd>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template<typename _CharT, typename _Traits>
+    inline void
+    __ostream_write(basic_ostream<_CharT, _Traits>& __out,
+		    const _CharT* __s, streamsize __n)
+    {
+      typedef basic_ostream<_CharT, _Traits>       __ostream_type;      
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const streamsize __put = __out.rdbuf()->sputn(__s, __n);
+      if (__put != __n)
+	__out.setstate(__ios_base::badbit);
+    }
+
+  template<typename _CharT, typename _Traits>
+    inline void
+    __ostream_fill(basic_ostream<_CharT, _Traits>& __out, streamsize __n)
+    {
+      typedef basic_ostream<_CharT, _Traits>       __ostream_type;      
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const _CharT __c = __out.fill();
+      for (; __n > 0; --__n)
+	{
+	  const typename _Traits::int_type __put = __out.rdbuf()->sputc(__c);
+	  if (_Traits::eq_int_type(__put, _Traits::eof()))
+	    {
+	      __out.setstate(__ios_base::badbit);
+	      break;
+	    }
+	}
+    }
+
+  template<typename _CharT, typename _Traits>
+    basic_ostream<_CharT, _Traits>&
+    __ostream_insert(basic_ostream<_CharT, _Traits>& __out,
+		     const _CharT* __s, streamsize __n)
+    {
+      typedef basic_ostream<_CharT, _Traits>       __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      typename __ostream_type::sentry __cerb(__out);
+      if (__cerb)
+	{
+	  try
+	    {
+	      const streamsize __w = __out.width();
+	      if (__w > __n)
+		{
+		  const bool __left = ((__out.flags()
+					& __ios_base::adjustfield)
+				       == __ios_base::left);
+		  if (!__left)
+		    __ostream_fill(__out, __w - __n);
+		  if (__out.good())
+		    __ostream_write(__out, __s, __n);
+		  if (__left && __out.good())
+		    __ostream_fill(__out, __w - __n);
+		}
+	      else
+		__ostream_write(__out, __s, __n);
+	      __out.width(0);
+	    }
+	  catch(...)
+	    { __out._M_setstate(__ios_base::badbit); }
+	}
+      return __out;
+    }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _OSTREAM_INSERT_H */
diff --git a/contrib/libstdc++/include/bits/postypes.h b/contrib/libstdc++/include/bits/postypes.h
index 0cfb61b2df2e..40570d988e72 100644
--- a/contrib/libstdc++/include/bits/postypes.h
+++ b/contrib/libstdc++/include/bits/postypes.h
@@ -1,6 +1,6 @@
 // Position types -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,16 +28,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 27.4.1 - Types
-// ISO C++ 14882: 27.4.3 - Template class fpos
-//
-
 /** @file postypes.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 27.4.1 - Types
+// ISO C++ 14882: 27.4.3 - Template class fpos
+//
+
 #ifndef _GLIBCXX_POSTYPES_H
 #define _GLIBCXX_POSTYPES_H 1
 
@@ -49,8 +49,8 @@
 #include <stdint.h> // For int64_t
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // The types streamoff, streampos and wstreampos and the class
   // template fpos<> are described in clauses 21.1.2, 21.1.3, 27.1.2,
   // 27.2, 27.4.1, 27.4.3 and D.6. Despite all this verbage, the
@@ -129,20 +129,6 @@ namespace std
       state() const
       { return _M_state; }
 
-      // The standard only requires that operator== must be an
-      // equivalence relation. In this implementation two fpos<StateT>
-      // objects belong to the same equivalence class if the contained
-      // offsets compare equal.
-      /// Test if equivalent to another position.
-      bool
-      operator==(const fpos& __other) const
-      { return _M_off == __other._M_off; }
-
-      /// Test if not equivalent to another position.
-      bool
-      operator!=(const fpos& __other) const
-      { return _M_off != __other._M_off; }
-
       // The standard requires that this operator must be defined, but
       // gives no semantics. In this implemenation it just adds it's
       // argument to the stored offset and returns *this.
@@ -203,6 +189,21 @@ namespace std
       { return _M_off - __other._M_off; }
     };
 
+  // The standard only requires that operator== must be an
+  // equivalence relation. In this implementation two fpos<StateT>
+  // objects belong to the same equivalence class if the contained
+  // offsets compare equal.
+  /// Test if equivalent to another position.
+  template<typename _StateT>
+    inline bool
+    operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
+    { return streamoff(__lhs) == streamoff(__rhs); }
+
+  template<typename _StateT>
+    inline bool
+    operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
+    { return streamoff(__lhs) != streamoff(__rhs); }
+
   // Clauses 21.1.3.1 and 21.1.3.2 describe streampos and wstreampos
   // as implementation defined types, but clause 27.2 requires that
   // they must both be typedefs for fpos<mbstate_t>
@@ -210,6 +211,7 @@ namespace std
   typedef fpos<mbstate_t> streampos;
   /// File position for wchar_t streams.
   typedef fpos<mbstate_t> wstreampos;
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/slice_array.h b/contrib/libstdc++/include/bits/slice_array.h
index 31c89bcdb61d..8eaf90dddd18 100644
--- a/contrib/libstdc++/include/bits/slice_array.h
+++ b/contrib/libstdc++/include/bits/slice_array.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- slice_array class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,20 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file slice_array.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _SLICE_ARRAY_H
 #define _SLICE_ARRAY_H 1
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @brief  Class defining one-dimensional subset of an array.
    *
@@ -90,7 +90,7 @@ namespace std
 
   inline
   slice::slice(size_t __o, size_t __d, size_t __s)
-    : _M_off(__o), _M_sz(__d), _M_st(__s) {}
+  : _M_off(__o), _M_sz(__d), _M_st(__s) {}
 
   inline size_t
   slice::start() const
@@ -160,34 +160,34 @@ namespace std
       //        ~slice_array ();
 
       template<class _Dom>
-	void operator=(const _Expr<_Dom,_Tp>&) const;
+        void operator=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator*=(const _Expr<_Dom,_Tp>&) const;
+	void operator*=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator/=(const _Expr<_Dom,_Tp>&) const;
+	void operator/=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator%=(const _Expr<_Dom,_Tp>&) const;
+	void operator%=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator+=(const _Expr<_Dom,_Tp>&) const;
+	void operator+=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator-=(const _Expr<_Dom,_Tp>&) const;
+	void operator-=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator^=(const _Expr<_Dom,_Tp>&) const;
+	void operator^=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator&=(const _Expr<_Dom,_Tp>&) const;
+	void operator&=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator|=(const _Expr<_Dom,_Tp>&) const;
+	void operator|=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator<<=(const _Expr<_Dom,_Tp>&) const;
+	void operator<<=(const _Expr<_Dom, _Tp>&) const;
       template<class _Dom>
-	void operator>>=(const _Expr<_Dom,_Tp>&) const;
+	void operator>>=(const _Expr<_Dom, _Tp>&) const;
 
     private:
       friend class valarray<_Tp>;
       slice_array(_Array<_Tp>, const slice&);
 
-      const size_t     _M_sz;
-      const size_t     _M_stride;
+      const size_t      _M_sz;
+      const size_t      _M_stride;
       const _Array<_Tp> _M_array;
 
       // not implemented
@@ -264,10 +264,6 @@ _DEFINE_VALARRAY_OPERATOR(>>, __shift_right)
 
 #undef _DEFINE_VALARRAY_OPERATOR
 
-} // std::
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _SLICE_ARRAY_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/sstream.tcc b/contrib/libstdc++/include/bits/sstream.tcc
index 03f49fb0fd5e..4de1c8124b57 100644
--- a/contrib/libstdc++/include/bits/sstream.tcc
+++ b/contrib/libstdc++/include/bits/sstream.tcc
@@ -1,6 +1,6 @@
 // String based streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file sstream.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 27.7  String-based streams
 //
@@ -39,32 +44,37 @@
 
 #include <sstream>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template <class _CharT, class _Traits, class _Alloc>
     typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type
     basic_stringbuf<_CharT, _Traits, _Alloc>::
     pbackfail(int_type __c)
     {
       int_type __ret = traits_type::eof();
-      const bool __testeof = traits_type::eq_int_type(__c, __ret);
-
       if (this->eback() < this->gptr())
 	{
-	  const bool __testeq = traits_type::eq(traits_type::to_char_type(__c),
-						this->gptr()[-1]);
-	  this->gbump(-1);
-
 	  // Try to put back __c into input sequence in one of three ways.
 	  // Order these tests done in is unspecified by the standard.
-	  if (!__testeof && __testeq)
-	    __ret = __c;
-	  else if (__testeof)
-	    __ret = traits_type::not_eof(__c);
+	  const bool __testeof = traits_type::eq_int_type(__c, __ret);
+	  if (!__testeof)
+	    {
+	      const bool __testeq = traits_type::eq(traits_type::
+						    to_char_type(__c),
+						    this->gptr()[-1]);	  
+	      const bool __testout = this->_M_mode & ios_base::out;
+	      if (__testeq || __testout)
+		{
+		  this->gbump(-1);
+		  if (!__testeq)
+		    *this->gptr() = traits_type::to_char_type(__c);
+		  __ret = __c;
+		}
+	    }
 	  else
 	    {
-	      *this->gptr() = traits_type::to_char_type(__c);
-	      __ret = __c;
+	      this->gbump(-1);
+	      __ret = traits_type::not_eof(__c);
 	    }
 	}
       return __ret;
@@ -91,25 +101,34 @@ namespace std
 
       // Try to append __c into output sequence in one of two ways.
       // Order these tests done in is unspecified by the standard.
+      const char_type __conv = traits_type::to_char_type(__c);
       if (!__testput)
 	{
-	  // NB: Start ostringstream buffers at 512 chars. This is an
+	  // NB: Start ostringstream buffers at 512 chars.  This is an
 	  // experimental value (pronounced "arbitrary" in some of the
 	  // hipper english-speaking countries), and can be changed to
 	  // suit particular needs.
-	  // Then, in virtue of DR 169 (TC) we are allowed to grow more
-	  // than one char.
+	  //
+	  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	  // 169. Bad efficiency of overflow() mandated
+	  // 432. stringbuf::overflow() makes only one write position
+	  //      available
 	  const __size_type __opt_len = std::max(__size_type(2 * __capacity),
 						 __size_type(512));
 	  const __size_type __len = std::min(__opt_len, __max_size);
 	  __string_type __tmp;
 	  __tmp.reserve(__len);
-	  __tmp.assign(_M_string.data(), this->epptr() - this->pbase());
+	  if (this->pbase())
+	    __tmp.assign(this->pbase(), this->epptr() - this->pbase());
+	  __tmp.push_back(__conv);
 	  _M_string.swap(__tmp);
 	  _M_sync(const_cast<char_type*>(_M_string.data()),
 		  this->gptr() - this->eback(), this->pptr() - this->pbase());
 	}
-      return this->sputc(traits_type::to_char_type(__c));
+      else
+	*this->pptr() = __conv;
+      this->pbump(1);
+      return __c;
     }
 
   template <class _CharT, class _Traits, class _Alloc>
@@ -149,28 +168,28 @@ namespace std
 	{
 	  _M_update_egptr();
 
-	  off_type __newoffi = 0;
-	  off_type __newoffo = 0;
+	  off_type __newoffi = __off;
+	  off_type __newoffo = __newoffi;
 	  if (__way == ios_base::cur)
 	    {
-	      __newoffi = this->gptr() - __beg;
-	      __newoffo = this->pptr() - __beg;
+	      __newoffi += this->gptr() - __beg;
+	      __newoffo += this->pptr() - __beg;
 	    }
 	  else if (__way == ios_base::end)
-	    __newoffo = __newoffi = this->egptr() - __beg;
+	    __newoffo = __newoffi += this->egptr() - __beg;
 
 	  if ((__testin || __testboth)
-	      && __newoffi + __off >= 0
-	      && this->egptr() - __beg >= __newoffi + __off)
+	      && __newoffi >= 0
+	      && this->egptr() - __beg >= __newoffi)
 	    {
-	      this->gbump((__beg + __newoffi + __off) - this->gptr());
+	      this->gbump((__beg + __newoffi) - this->gptr());
 	      __ret = pos_type(__newoffi);
 	    }
 	  if ((__testout || __testboth)
-	      && __newoffo + __off >= 0
-	      && this->egptr() - __beg >= __newoffo + __off)
+	      && __newoffo >= 0
+	      && this->egptr() - __beg >= __newoffo)
 	    {
-	      this->pbump((__beg + __newoffo + __off) - this->pptr());
+	      this->pbump((__beg + __newoffo) - this->pptr());
 	      __ret = pos_type(__newoffo);
 	    }
 	}
@@ -187,14 +206,14 @@ namespace std
       const bool __testout = (ios_base::out & this->_M_mode & __mode) != 0;
 
       const char_type* __beg = __testin ? this->eback() : this->pbase();
-      if (__beg)
+      if ((__beg || !off_type(__sp)) && (__testin || __testout))
 	{
 	  _M_update_egptr();
 
-	  off_type __pos(__sp);
-	  const bool __testpos = 0 <= __pos
-	                         && __pos <=  this->egptr() - __beg;
-	  if ((__testin || __testout) && __testpos)
+	  const off_type __pos(__sp);
+	  const bool __testpos = (0 <= __pos
+				  && __pos <= this->egptr() - __beg);
+	  if (__testpos)
 	    {
 	      if (__testin)
 		this->gbump((__beg + __pos) - this->gptr());
@@ -206,6 +225,38 @@ namespace std
       return __ret;
     }
 
+  template <class _CharT, class _Traits, class _Alloc>
+    void
+    basic_stringbuf<_CharT, _Traits, _Alloc>::
+    _M_sync(char_type* __base, __size_type __i, __size_type __o)
+    {
+      const bool __testin = _M_mode & ios_base::in;
+      const bool __testout = _M_mode & ios_base::out;
+      char_type* __endg = __base + _M_string.size();
+      char_type* __endp = __base + _M_string.capacity();
+
+      if (__base != _M_string.data())
+	{
+	  // setbuf: __i == size of buffer area (_M_string.size() == 0).
+	  __endg += __i;
+	  __i = 0;
+	  __endp = __endg;
+	}
+
+      if (__testin)
+	this->setg(__base, __base + __i, __endg);
+      if (__testout)
+	{
+	  this->setp(__base, __endp);
+	  this->pbump(__o);
+	  // egptr() always tracks the string end.  When !__testin,
+	  // for the correct functioning of the streambuf inlines
+	  // the other get area pointers are identical.
+	  if (!__testin)
+	    this->setg(__endg, __endg, __endg);
+	}
+    }
+
   // Inhibit implicit instantiations for required instantiations,
   // which are defined via explicit instantiations elsewhere.
   // NB:  This syntax is a GNU extension.
@@ -222,6 +273,7 @@ namespace std
   extern template class basic_stringstream<wchar_t>;
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/stl_algo.h b/contrib/libstdc++/include/bits/stl_algo.h
index 74956d75b4d5..cf3cd71851a0 100644
--- a/contrib/libstdc++/include/bits/stl_algo.h
+++ b/contrib/libstdc++/include/bits/stl_algo.h
@@ -1,6 +1,7 @@
 // Algorithm implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -67,8 +68,8 @@
 
 // See concept_check.h for the __glibcxx_*_requires macros.
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @brief Find the median of three values.
    *  @param  a  A value.
@@ -166,8 +167,8 @@ namespace std
   */
   template<typename _InputIterator, typename _Tp>
     inline _InputIterator
-    find(_InputIterator __first, _InputIterator __last,
-	 const _Tp& __val, input_iterator_tag)
+    __find(_InputIterator __first, _InputIterator __last,
+	   const _Tp& __val, input_iterator_tag)
     {
       while (__first != __last && !(*__first == __val))
 	++__first;
@@ -181,8 +182,8 @@ namespace std
   */
   template<typename _InputIterator, typename _Predicate>
     inline _InputIterator
-    find_if(_InputIterator __first, _InputIterator __last,
-	    _Predicate __pred, input_iterator_tag)
+    __find_if(_InputIterator __first, _InputIterator __last,
+	      _Predicate __pred, input_iterator_tag)
     {
       while (__first != __last && !__pred(*__first))
 	++__first;
@@ -196,8 +197,8 @@ namespace std
   */
   template<typename _RandomAccessIterator, typename _Tp>
     _RandomAccessIterator
-    find(_RandomAccessIterator __first, _RandomAccessIterator __last,
-	 const _Tp& __val, random_access_iterator_tag)
+    __find(_RandomAccessIterator __first, _RandomAccessIterator __last,
+	   const _Tp& __val, random_access_iterator_tag)
     {
       typename iterator_traits<_RandomAccessIterator>::difference_type
 	__trip_count = (__last - __first) >> 2;
@@ -248,8 +249,8 @@ namespace std
   */
   template<typename _RandomAccessIterator, typename _Predicate>
     _RandomAccessIterator
-    find_if(_RandomAccessIterator __first, _RandomAccessIterator __last,
-	    _Predicate __pred, random_access_iterator_tag)
+    __find_if(_RandomAccessIterator __first, _RandomAccessIterator __last,
+	      _Predicate __pred, random_access_iterator_tag)
     {
       typename iterator_traits<_RandomAccessIterator>::difference_type
 	__trip_count = (__last - __first) >> 2;
@@ -294,6 +295,17 @@ namespace std
     }
 
   /**
+   *  @if maint
+   *  This is an overload of find() for streambuf iterators.
+   *  @endif
+  */
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
+				    istreambuf_iterator<_CharT> >::__type
+    find(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
+	 const _CharT&);
+
+  /**
    *  @brief Find the first occurrence of a value in a sequence.
    *  @param  first  An input iterator.
    *  @param  last   An input iterator.
@@ -311,8 +323,8 @@ namespace std
       __glibcxx_function_requires(_EqualOpConcept<
 		typename iterator_traits<_InputIterator>::value_type, _Tp>)
       __glibcxx_requires_valid_range(__first, __last);
-      return std::find(__first, __last, __val,
-		       std::__iterator_category(__first));
+      return std::__find(__first, __last, __val,
+		         std::__iterator_category(__first));
     }
 
   /**
@@ -333,8 +345,8 @@ namespace std
       __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate,
 	      typename iterator_traits<_InputIterator>::value_type>)
       __glibcxx_requires_valid_range(__first, __last);
-      return std::find_if(__first, __last, __pred,
-			  std::__iterator_category(__first));
+      return std::__find_if(__first, __last, __pred,
+			    std::__iterator_category(__first));
     }
 
   /**
@@ -413,9 +425,8 @@ namespace std
     {
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
-      __glibcxx_function_requires(_EqualityComparableConcept<
-	    typename iterator_traits<_InputIterator>::value_type >)
-      __glibcxx_function_requires(_EqualityComparableConcept<_Tp>)
+      __glibcxx_function_requires(_EqualOpConcept<
+	typename iterator_traits<_InputIterator>::value_type, _Tp>)
       __glibcxx_requires_valid_range(__first, __last);
       typename iterator_traits<_InputIterator>::difference_type __n = 0;
       for ( ; __first != __last; ++__first)
@@ -608,6 +619,92 @@ namespace std
     }
 
   /**
+   *  @if maint
+   *  This is an uglified
+   *  search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&)
+   *  overloaded for forward iterators.
+   *  @endif
+  */
+  template<typename _ForwardIterator, typename _Integer, typename _Tp>
+    _ForwardIterator
+    __search_n(_ForwardIterator __first, _ForwardIterator __last,
+	       _Integer __count, const _Tp& __val,
+	       std::forward_iterator_tag)
+    {
+      __first = std::find(__first, __last, __val);
+      while (__first != __last)
+	{
+	  typename iterator_traits<_ForwardIterator>::difference_type
+	    __n = __count;
+	  _ForwardIterator __i = __first;
+	  ++__i;
+	  while (__i != __last && __n != 1 && *__i == __val)
+	    {
+	      ++__i;
+	      --__n;
+	    }
+	  if (__n == 1)
+	    return __first;
+	  if (__i == __last)
+	    return __last;
+	  __first = std::find(++__i, __last, __val);
+	}
+      return __last;
+    }
+
+  /**
+   *  @if maint
+   *  This is an uglified
+   *  search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&)
+   *  overloaded for random access iterators.
+   *  @endif
+  */
+  template<typename _RandomAccessIter, typename _Integer, typename _Tp>
+    _RandomAccessIter
+    __search_n(_RandomAccessIter __first, _RandomAccessIter __last,
+	       _Integer __count, const _Tp& __val, 
+	       std::random_access_iterator_tag)
+    {
+      
+      typedef typename std::iterator_traits<_RandomAccessIter>::difference_type
+	_DistanceType;
+
+      _DistanceType __tailSize = __last - __first;
+      const _DistanceType __pattSize = __count;
+
+      if (__tailSize < __pattSize)
+        return __last;
+
+      const _DistanceType __skipOffset = __pattSize - 1;
+      _RandomAccessIter __lookAhead = __first + __skipOffset;
+      __tailSize -= __pattSize;
+
+      while (1) // the main loop...
+	{
+	  // __lookAhead here is always pointing to the last element of next 
+	  // possible match.
+	  while (!(*__lookAhead == __val)) // the skip loop...
+	    {
+	      if (__tailSize < __pattSize)
+		return __last;  // Failure
+	      __lookAhead += __pattSize;
+	      __tailSize -= __pattSize;
+	    }
+	  _DistanceType __remainder = __skipOffset;
+	  for (_RandomAccessIter __backTrack = __lookAhead - 1; 
+	       *__backTrack == __val; --__backTrack)
+	    {
+	      if (--__remainder == 0)
+		return (__lookAhead - __skipOffset); // Success
+	    }
+	  if (__remainder > __tailSize)
+	    return __last; // Failure
+	  __lookAhead += __remainder;
+	  __tailSize -= __remainder;
+	}
+    }
+
+  /**
    *  @brief Search a sequence for a number of consecutive values.
    *  @param  first  A forward iterator.
    *  @param  last   A forward iterator.
@@ -627,33 +724,109 @@ namespace std
     {
       // concept requirements
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
-      __glibcxx_function_requires(_EqualityComparableConcept<
-	    typename iterator_traits<_ForwardIterator>::value_type>)
-      __glibcxx_function_requires(_EqualityComparableConcept<_Tp>)
+      __glibcxx_function_requires(_EqualOpConcept<
+	typename iterator_traits<_ForwardIterator>::value_type, _Tp>)
       __glibcxx_requires_valid_range(__first, __last);
 
       if (__count <= 0)
 	return __first;
-      else
+      if (__count == 1)
+	return std::find(__first, __last, __val);
+      return std::__search_n(__first, __last, __count, __val,
+			     std::__iterator_category(__first));
+    }
+
+  /**
+   *  @if maint
+   *  This is an uglified
+   *  search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&,
+   *	       _BinaryPredicate)
+   *  overloaded for forward iterators.
+   *  @endif
+  */
+  template<typename _ForwardIterator, typename _Integer, typename _Tp,
+           typename _BinaryPredicate>
+    _ForwardIterator
+    __search_n(_ForwardIterator __first, _ForwardIterator __last,
+	       _Integer __count, const _Tp& __val,
+	       _BinaryPredicate __binary_pred, std::forward_iterator_tag)
+    {
+      while (__first != __last && !__binary_pred(*__first, __val))
+        ++__first;
+
+      while (__first != __last)
 	{
-	  __first = std::find(__first, __last, __val);
-	  while (__first != __last)
+	  typename iterator_traits<_ForwardIterator>::difference_type
+	    __n = __count;
+	  _ForwardIterator __i = __first;
+	  ++__i;
+	  while (__i != __last && __n != 1 && __binary_pred(*__i, __val))
 	    {
-	      typename iterator_traits<_ForwardIterator>::difference_type
-		__n = __count;
-	      _ForwardIterator __i = __first;
 	      ++__i;
-	      while (__i != __last && __n != 1 && *__i == __val)
-		{
-		  ++__i;
-		  --__n;
-		}
-	      if (__n == 1)
-		return __first;
-	      else
-		__first = std::find(__i, __last, __val);
+	      --__n;
 	    }
-	  return __last;
+	  if (__n == 1)
+	    return __first;
+	  if (__i == __last)
+	    return __last;
+	  __first = ++__i;
+	  while (__first != __last && !__binary_pred(*__first, __val))
+	    ++__first;
+	}
+      return __last;
+    }
+
+  /**
+   *  @if maint
+   *  This is an uglified
+   *  search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&,
+   *	       _BinaryPredicate)
+   *  overloaded for random access iterators.
+   *  @endif
+  */
+  template<typename _RandomAccessIter, typename _Integer, typename _Tp,
+	   typename _BinaryPredicate>
+    _RandomAccessIter
+    __search_n(_RandomAccessIter __first, _RandomAccessIter __last,
+	       _Integer __count, const _Tp& __val,
+	       _BinaryPredicate __binary_pred, std::random_access_iterator_tag)
+    {
+      
+      typedef typename std::iterator_traits<_RandomAccessIter>::difference_type
+	_DistanceType;
+
+      _DistanceType __tailSize = __last - __first;
+      const _DistanceType __pattSize = __count;
+
+      if (__tailSize < __pattSize)
+        return __last;
+
+      const _DistanceType __skipOffset = __pattSize - 1;
+      _RandomAccessIter __lookAhead = __first + __skipOffset;
+      __tailSize -= __pattSize;
+
+      while (1) // the main loop...
+	{
+	  // __lookAhead here is always pointing to the last element of next 
+	  // possible match.
+	  while (!__binary_pred(*__lookAhead, __val)) // the skip loop...
+	    {
+	      if (__tailSize < __pattSize)
+		return __last;  // Failure
+	      __lookAhead += __pattSize;
+	      __tailSize -= __pattSize;
+	    }
+	  _DistanceType __remainder = __skipOffset;
+	  for (_RandomAccessIter __backTrack = __lookAhead - 1; 
+	       __binary_pred(*__backTrack, __val); --__backTrack)
+	    {
+	      if (--__remainder == 0)
+		return (__lookAhead - __skipOffset); // Success
+	    }
+	  if (__remainder > __tailSize)
+	    return __last; // Failure
+	  __lookAhead += __remainder;
+	  __tailSize -= __remainder;
 	}
     }
 
@@ -687,40 +860,14 @@ namespace std
 
       if (__count <= 0)
 	return __first;
-      else
+      if (__count == 1)
 	{
-	  while (__first != __last)
-	    {
-	      if (__binary_pred(*__first, __val))
-		break;
-	      ++__first;
-	    }
-	  while (__first != __last)
-	    {
-	      typename iterator_traits<_ForwardIterator>::difference_type
-		__n = __count;
-	      _ForwardIterator __i = __first;
-	      ++__i;
-	      while (__i != __last && __n != 1 && __binary_pred(*__i, __val))
-		{
-		  ++__i;
-		  --__n;
-		}
-	      if (__n == 1)
-		return __first;
-	      else
-		{
-		  while (__i != __last)
-		    {
-		      if (__binary_pred(*__i, __val))
-			break;
-		      ++__i;
-		    }
-		  __first = __i;
-		}
-	    }
-	  return __last;
+	  while (__first != __last && !__binary_pred(*__first, __val))
+	    ++__first;
+	  return __first;
 	}
+      return std::__search_n(__first, __last, __count, __val, __binary_pred,
+			     std::__iterator_category(__first));
     }
 
   /**
@@ -918,7 +1065,10 @@ namespace std
       __glibcxx_requires_valid_range(__first, __last);
 
       for ( ; __first != __last; ++__first, ++__result)
-	*__result = *__first == __old_value ? __new_value : *__first;
+	if (*__first == __old_value)
+	  *__result = __new_value;
+	else
+	  *__result = *__first;
       return __result;
     }
 
@@ -952,7 +1102,10 @@ namespace std
       __glibcxx_requires_valid_range(__first, __last);
 
       for ( ; __first != __last; ++__first, ++__result)
-	*__result = __pred(*__first) ? __new_value : *__first;
+	if (__pred(*__first))
+	  *__result = __new_value;
+	else
+	  *__result = *__first;
       return __result;
     }
 
@@ -1153,14 +1306,39 @@ namespace std
    *  @if maint
    *  This is an uglified unique_copy(_InputIterator, _InputIterator,
    *                                  _OutputIterator)
-   *  overloaded for output iterators.
+   *  overloaded for forward iterators and output iterator as result.
+   *  @endif
+  */
+  template<typename _ForwardIterator, typename _OutputIterator>
+    _OutputIterator
+    __unique_copy(_ForwardIterator __first, _ForwardIterator __last,
+		  _OutputIterator __result,
+		  forward_iterator_tag, output_iterator_tag)
+    {
+      // concept requirements -- taken care of in dispatching function
+      _ForwardIterator __next = __first;
+      *__result = *__first;
+      while (++__next != __last)
+	if (!(*__first == *__next))
+	  {
+	    __first = __next;
+	    *++__result = *__first;
+	  }
+      return ++__result;
+    }
+
+  /**
+   *  @if maint
+   *  This is an uglified unique_copy(_InputIterator, _InputIterator,
+   *                                  _OutputIterator)
+   *  overloaded for input iterators and output iterator as result.
    *  @endif
   */
   template<typename _InputIterator, typename _OutputIterator>
     _OutputIterator
     __unique_copy(_InputIterator __first, _InputIterator __last,
 		  _OutputIterator __result,
-		  output_iterator_tag)
+		  input_iterator_tag, output_iterator_tag)
     {
       // concept requirements -- taken care of in dispatching function
       typename iterator_traits<_InputIterator>::value_type __value = *__first;
@@ -1178,14 +1356,14 @@ namespace std
    *  @if maint
    *  This is an uglified unique_copy(_InputIterator, _InputIterator,
    *                                  _OutputIterator)
-   *  overloaded for forward iterators.
+   *  overloaded for input iterators and forward iterator as result.
    *  @endif
   */
   template<typename _InputIterator, typename _ForwardIterator>
     _ForwardIterator
     __unique_copy(_InputIterator __first, _InputIterator __last,
 		  _ForwardIterator __result,
-		  forward_iterator_tag)
+		  input_iterator_tag, forward_iterator_tag)
     {
       // concept requirements -- taken care of in dispatching function
       *__result = *__first;
@@ -1200,16 +1378,46 @@ namespace std
    *  This is an uglified
    *  unique_copy(_InputIterator, _InputIterator, _OutputIterator,
    *              _BinaryPredicate)
-   *  overloaded for output iterators.
+   *  overloaded for forward iterators and output iterator as result.
+   *  @endif
+  */
+  template<typename _ForwardIterator, typename _OutputIterator,
+	   typename _BinaryPredicate>
+    _OutputIterator
+    __unique_copy(_ForwardIterator __first, _ForwardIterator __last,
+		  _OutputIterator __result, _BinaryPredicate __binary_pred,
+		  forward_iterator_tag, output_iterator_tag)
+    {
+      // concept requirements -- iterators already checked
+      __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate,
+	  typename iterator_traits<_ForwardIterator>::value_type,
+	  typename iterator_traits<_ForwardIterator>::value_type>)
+
+      _ForwardIterator __next = __first;
+      *__result = *__first;
+      while (++__next != __last)
+	if (!__binary_pred(*__first, *__next))
+	  {
+	    __first = __next;
+	    *++__result = *__first;
+	  }
+      return ++__result;
+    }
+
+  /**
+   *  @if maint
+   *  This is an uglified
+   *  unique_copy(_InputIterator, _InputIterator, _OutputIterator,
+   *              _BinaryPredicate)
+   *  overloaded for input iterators and output iterator as result.
    *  @endif
   */
   template<typename _InputIterator, typename _OutputIterator,
 	   typename _BinaryPredicate>
     _OutputIterator
     __unique_copy(_InputIterator __first, _InputIterator __last,
-		  _OutputIterator __result,
-		  _BinaryPredicate __binary_pred,
-		  output_iterator_tag)
+		  _OutputIterator __result, _BinaryPredicate __binary_pred,
+		  input_iterator_tag, output_iterator_tag)
     {
       // concept requirements -- iterators already checked
       __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate,
@@ -1232,25 +1440,25 @@ namespace std
    *  This is an uglified
    *  unique_copy(_InputIterator, _InputIterator, _OutputIterator,
    *              _BinaryPredicate)
-   *  overloaded for forward iterators.
+   *  overloaded for input iterators and forward iterator as result.
    *  @endif
   */
   template<typename _InputIterator, typename _ForwardIterator,
 	   typename _BinaryPredicate>
     _ForwardIterator
     __unique_copy(_InputIterator __first, _InputIterator __last,
-		  _ForwardIterator __result,
-		  _BinaryPredicate __binary_pred,
-		  forward_iterator_tag)
+		  _ForwardIterator __result, _BinaryPredicate __binary_pred,
+		  input_iterator_tag, forward_iterator_tag)
     {
       // concept requirements -- iterators already checked
       __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate,
-	    typename iterator_traits<_ForwardIterator>::value_type,
-	    typename iterator_traits<_InputIterator>::value_type>)
+	  typename iterator_traits<_ForwardIterator>::value_type,
+	  typename iterator_traits<_InputIterator>::value_type>)
 
       *__result = *__first;
       while (++__first != __last)
-	if (!__binary_pred(*__result, *__first)) *++__result = *__first;
+	if (!__binary_pred(*__result, *__first))
+	  *++__result = *__first;
       return ++__result;
     }
 
@@ -1266,6 +1474,15 @@ namespace std
    *  from groups of consecutive elements that compare equal.
    *  unique_copy() is stable, so the relative order of elements that are
    *  copied is unchanged.
+   *
+   *  @if maint
+   *  _GLIBCXX_RESOLVE_LIB_DEFECTS
+   *  DR 241. Does unique_copy() require CopyConstructible and Assignable?
+   *  
+   *  _GLIBCXX_RESOLVE_LIB_DEFECTS
+   *  DR 538. 241 again: Does unique_copy() require CopyConstructible and 
+   *  Assignable?
+   *  @endif
   */
   template<typename _InputIterator, typename _OutputIterator>
     inline _OutputIterator
@@ -1280,11 +1497,11 @@ namespace std
 	    typename iterator_traits<_InputIterator>::value_type>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      typedef typename iterator_traits<_OutputIterator>::iterator_category
-	_IterType;
-
-      if (__first == __last) return __result;
-      return std::__unique_copy(__first, __last, __result, _IterType());
+      if (__first == __last)
+	return __result;
+      return std::__unique_copy(__first, __last, __result,
+				std::__iterator_category(__first),
+				std::__iterator_category(__result));
     }
 
   /**
@@ -1301,6 +1518,11 @@ namespace std
    *  true.
    *  unique_copy() is stable, so the relative order of elements that are
    *  copied is unchanged.
+   *
+   *  @if maint
+   *  _GLIBCXX_RESOLVE_LIB_DEFECTS
+   *  DR 241. Does unique_copy() require CopyConstructible and Assignable?
+   *  @endif
   */
   template<typename _InputIterator, typename _OutputIterator,
 	   typename _BinaryPredicate>
@@ -1315,12 +1537,11 @@ namespace std
 	    typename iterator_traits<_InputIterator>::value_type>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      typedef typename iterator_traits<_OutputIterator>::iterator_category
-	_IterType;
-
-      if (__first == __last) return __result;
-      return std::__unique_copy(__first, __last, __result,
-				__binary_pred, _IterType());
+      if (__first == __last)
+	return __result;
+      return std::__unique_copy(__first, __last, __result, __binary_pred,
+				std::__iterator_category(__first),
+				std::__iterator_category(__result));
     }
 
   /**
@@ -1412,29 +1633,39 @@ namespace std
   template<typename _BidirectionalIterator>
     void
     __reverse(_BidirectionalIterator __first, _BidirectionalIterator __last,
-			  bidirectional_iterator_tag)
+	      bidirectional_iterator_tag)
     {
       while (true)
 	if (__first == __last || __first == --__last)
 	  return;
 	else
-	  std::iter_swap(__first++, __last);
+	  {
+	    std::iter_swap(__first, __last);
+	    ++__first;
+	  }
     }
 
   /**
    *  @if maint
    *  This is an uglified reverse(_BidirectionalIterator,
    *                              _BidirectionalIterator)
-   *  overloaded for bidirectional iterators.
+   *  overloaded for random access iterators.
    *  @endif
   */
   template<typename _RandomAccessIterator>
     void
     __reverse(_RandomAccessIterator __first, _RandomAccessIterator __last,
-			  random_access_iterator_tag)
+	      random_access_iterator_tag)
     {
+      if (__first == __last)
+	return;
+      --__last;
       while (__first < __last)
-	std::iter_swap(__first++, --__last);
+	{
+	  std::iter_swap(__first, __last);
+	  ++__first;
+	  --__last;
+	}
     }
 
   /**
@@ -1454,7 +1685,7 @@ namespace std
     {
       // concept requirements
       __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept<
-		    _BidirectionalIterator>)
+				  _BidirectionalIterator>)
       __glibcxx_requires_valid_range(__first, __last);
       std::__reverse(__first, __last, std::__iterator_category(__first));
     }
@@ -1525,15 +1756,17 @@ namespace std
     __rotate(_ForwardIterator __first,
 	     _ForwardIterator __middle,
 	     _ForwardIterator __last,
-	      forward_iterator_tag)
+	     forward_iterator_tag)
     {
-      if ((__first == __middle) || (__last  == __middle))
+      if (__first == __middle || __last  == __middle)
 	return;
 
       _ForwardIterator __first2 = __middle;
       do
 	{
-	  swap(*__first++, *__first2++);
+	  swap(*__first, *__first2);
+	  ++__first;
+	  ++__first2;
 	  if (__first == __middle)
 	    __middle = __first2;
 	}
@@ -1543,7 +1776,9 @@ namespace std
 
       while (__first2 != __last)
 	{
-	  swap(*__first++, *__first2++);
+	  swap(*__first, *__first2);
+	  ++__first;
+	  ++__first2;
 	  if (__first == __middle)
 	    __middle = __first2;
 	  else if (__first2 == __last)
@@ -1565,16 +1800,19 @@ namespace std
     {
       // concept requirements
       __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept<
-	    _BidirectionalIterator>)
+				  _BidirectionalIterator>)
 
-      if ((__first == __middle) || (__last  == __middle))
+      if (__first == __middle || __last  == __middle)
 	return;
 
       std::__reverse(__first,  __middle, bidirectional_iterator_tag());
       std::__reverse(__middle, __last,   bidirectional_iterator_tag());
 
       while (__first != __middle && __middle != __last)
-	swap(*__first++, *--__last);
+	{
+	  swap(*__first, *--__last);
+	  ++__first;
+	}
 
       if (__first == __middle)
 	std::__reverse(__middle, __last,   bidirectional_iterator_tag());
@@ -1596,9 +1834,9 @@ namespace std
     {
       // concept requirements
       __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept<
-	    _RandomAccessIterator>)
+				  _RandomAccessIterator>)
 
-      if ((__first == __middle) || (__last  == __middle))
+      if (__first == __middle || __last  == __middle)
 	return;
 
       typedef typename iterator_traits<_RandomAccessIterator>::difference_type
@@ -1620,7 +1858,7 @@ namespace std
 
       for (_Distance __i = 0; __i < __d; __i++)
 	{
-	  const _ValueType __tmp = *__first;
+	  _ValueType __tmp = *__first;
 	  _RandomAccessIterator __p = __first;
 
 	  if (__k < __l)
@@ -1719,7 +1957,8 @@ namespace std
       __glibcxx_requires_valid_range(__first, __middle);
       __glibcxx_requires_valid_range(__middle, __last);
 
-      return std::copy(__first, __middle, copy(__middle, __last, __result));
+      return std::copy(__first, __middle,
+                       std::copy(__middle, __last, __result));
     }
 
   /**
@@ -2194,10 +2433,10 @@ namespace std
     __final_insertion_sort(_RandomAccessIterator __first,
 			   _RandomAccessIterator __last)
     {
-      if (__last - __first > _S_threshold)
+      if (__last - __first > int(_S_threshold))
 	{
-	  std::__insertion_sort(__first, __first + _S_threshold);
-	  std::__unguarded_insertion_sort(__first + _S_threshold, __last);
+	  std::__insertion_sort(__first, __first + int(_S_threshold));
+	  std::__unguarded_insertion_sort(__first + int(_S_threshold), __last);
 	}
       else
 	std::__insertion_sort(__first, __last);
@@ -2213,10 +2452,10 @@ namespace std
     __final_insertion_sort(_RandomAccessIterator __first,
 			   _RandomAccessIterator __last, _Compare __comp)
     {
-      if (__last - __first > _S_threshold)
+      if (__last - __first > int(_S_threshold))
 	{
-	  std::__insertion_sort(__first, __first + _S_threshold, __comp);
-	  std::__unguarded_insertion_sort(__first + _S_threshold, __last,
+	  std::__insertion_sort(__first, __first + int(_S_threshold), __comp);
+	  std::__unguarded_insertion_sort(__first + int(_S_threshold), __last,
 					  __comp);
 	}
       else
@@ -2225,7 +2464,47 @@ namespace std
 
   /**
    *  @if maint
-   *  This is a helper function for the sort routine.
+   *  This is a helper function for the sort routines.
+   *  @endif
+  */
+  template<typename _RandomAccessIterator>
+    void
+    __heap_select(_RandomAccessIterator __first,
+		  _RandomAccessIterator __middle,
+		  _RandomAccessIterator __last)
+    {
+      typedef typename iterator_traits<_RandomAccessIterator>::value_type
+	_ValueType;
+
+      std::make_heap(__first, __middle);
+      for (_RandomAccessIterator __i = __middle; __i < __last; ++__i)
+	if (*__i < *__first)
+	  std::__pop_heap(__first, __middle, __i, _ValueType(*__i));
+    }
+
+  /**
+   *  @if maint
+   *  This is a helper function for the sort routines.
+   *  @endif
+  */
+  template<typename _RandomAccessIterator, typename _Compare>
+    void
+    __heap_select(_RandomAccessIterator __first,
+		  _RandomAccessIterator __middle,
+		  _RandomAccessIterator __last, _Compare __comp)
+    {
+      typedef typename iterator_traits<_RandomAccessIterator>::value_type
+	_ValueType;
+
+      std::make_heap(__first, __middle, __comp);
+      for (_RandomAccessIterator __i = __middle; __i < __last; ++__i)
+	if (__comp(*__i, *__first))
+	  std::__pop_heap(__first, __middle, __i, _ValueType(*__i), __comp);
+    }
+
+  /**
+   *  @if maint
+   *  This is a helper function for the sort routines.
    *  @endif
   */
   template<typename _Size>
@@ -2254,7 +2533,7 @@ namespace std
    *  the range @p [middle,last) then @p *j<*i and @p *k<*i are both false.
   */
   template<typename _RandomAccessIterator>
-    void
+    inline void
     partial_sort(_RandomAccessIterator __first,
 		 _RandomAccessIterator __middle,
 		 _RandomAccessIterator __last)
@@ -2269,10 +2548,7 @@ namespace std
       __glibcxx_requires_valid_range(__first, __middle);
       __glibcxx_requires_valid_range(__middle, __last);
 
-      std::make_heap(__first, __middle);
-      for (_RandomAccessIterator __i = __middle; __i < __last; ++__i)
-	if (*__i < *__first)
-	  std::__pop_heap(__first, __middle, __i, _ValueType(*__i));
+      std::__heap_select(__first, __middle, __last);
       std::sort_heap(__first, __middle);
     }
 
@@ -2295,7 +2571,7 @@ namespace std
    *  are both false.
   */
   template<typename _RandomAccessIterator, typename _Compare>
-    void
+    inline void
     partial_sort(_RandomAccessIterator __first,
 		 _RandomAccessIterator __middle,
 		 _RandomAccessIterator __last,
@@ -2312,10 +2588,7 @@ namespace std
       __glibcxx_requires_valid_range(__first, __middle);
       __glibcxx_requires_valid_range(__middle, __last);
 
-      std::make_heap(__first, __middle, __comp);
-      for (_RandomAccessIterator __i = __middle; __i < __last; ++__i)
-	if (__comp(*__i, *__first))
-	  std::__pop_heap(__first, __middle, __i, _ValueType(*__i), __comp);
+      std::__heap_select(__first, __middle, __last, __comp);
       std::sort_heap(__first, __middle, __comp);
     }
 
@@ -2353,8 +2626,9 @@ namespace std
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
       __glibcxx_function_requires(_ConvertibleConcept<_InputValueType,
 				  _OutputValueType>)
+      __glibcxx_function_requires(_LessThanOpConcept<_InputValueType,
+				                     _OutputValueType>)
       __glibcxx_function_requires(_LessThanComparableConcept<_OutputValueType>)
-      __glibcxx_function_requires(_LessThanComparableConcept<_InputValueType>)
       __glibcxx_requires_valid_range(__first, __last);
       __glibcxx_requires_valid_range(__result_first, __result_last);
 
@@ -2421,6 +2695,8 @@ namespace std
       __glibcxx_function_requires(_ConvertibleConcept<_InputValueType,
 				  _OutputValueType>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
+				  _InputValueType, _OutputValueType>)
+      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
 				  _OutputValueType, _OutputValueType>)
       __glibcxx_requires_valid_range(__first, __last);
       __glibcxx_requires_valid_range(__result_first, __result_last);
@@ -2463,7 +2739,7 @@ namespace std
       typedef typename iterator_traits<_RandomAccessIterator>::value_type
 	_ValueType;
 
-      while (__last - __first > _S_threshold)
+      while (__last - __first > int(_S_threshold))
 	{
 	  if (__depth_limit == 0)
 	    {
@@ -2499,7 +2775,7 @@ namespace std
       typedef typename iterator_traits<_RandomAccessIterator>::value_type
 	_ValueType;
 
-      while (__last - __first > _S_threshold)
+      while (__last - __first > int(_S_threshold))
 	{
 	  if (__depth_limit == 0)
 	    {
@@ -2550,7 +2826,8 @@ namespace std
 
       if (__first != __last)
 	{
-	  std::__introsort_loop(__first, __last, __lg(__last - __first) * 2);
+	  std::__introsort_loop(__first, __last,
+				std::__lg(__last - __first) * 2);
 	  std::__final_insertion_sort(__first, __last);
 	}
     }
@@ -2586,8 +2863,8 @@ namespace std
 
       if (__first != __last)
 	{
-	  std::__introsort_loop(__first, __last, __lg(__last - __first) * 2,
-				__comp);
+	  std::__introsort_loop(__first, __last,
+				std::__lg(__last - __first) * 2, __comp);
 	  std::__final_insertion_sort(__first, __last, __comp);
 	}
     }
@@ -2613,13 +2890,8 @@ namespace std
 	_DistanceType;
 
       // concept requirements
-      // Note that these are slightly stricter than those of the 4-argument
-      // version, defined next.  The difference is in the strictness of the
-      // comparison operations... so for looser checking, define your own
-      // comparison function, as was intended.
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
-      __glibcxx_function_requires(_SameTypeConcept<_Tp, _ValueType>)
-      __glibcxx_function_requires(_LessThanComparableConcept<_Tp>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType, _Tp>)
       __glibcxx_requires_partitioned(__first, __last, __val);
 
       _DistanceType __len = std::distance(__first, __last);
@@ -2715,10 +2987,8 @@ namespace std
 	_DistanceType;
 
       // concept requirements
-      // See comments on lower_bound.
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
-      __glibcxx_function_requires(_SameTypeConcept<_Tp, _ValueType>)
-      __glibcxx_function_requires(_LessThanComparableConcept<_Tp>)
+      __glibcxx_function_requires(_LessThanOpConcept<_Tp, _ValueType>)
       __glibcxx_requires_partitioned(__first, __last, __val);
 
       _DistanceType __len = std::distance(__first, __last);
@@ -2961,16 +3231,19 @@ namespace std
 	  _InputIterator2 __first2, _InputIterator2 __last2,
 	  _OutputIterator __result)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				  _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)	
       __glibcxx_requires_sorted(__first1, __last1);
       __glibcxx_requires_sorted(__first2, __last2);
 
@@ -3019,17 +3292,20 @@ namespace std
 	  _InputIterator2 __first2, _InputIterator2 __last2,
 	  _OutputIterator __result, _Compare __comp)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				  _ValueType2>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
+				  _ValueType2, _ValueType1>)
       __glibcxx_requires_sorted_pred(__first1, __last1, __comp);
       __glibcxx_requires_sorted_pred(__first2, __last2, __comp);
 
@@ -3610,13 +3886,13 @@ namespace std
       __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      _Temporary_buffer<_RandomAccessIterator, _ValueType>
-	buf(__first, __last);
-      if (buf.begin() == 0)
+      _Temporary_buffer<_RandomAccessIterator, _ValueType> __buf(__first,
+								 __last);
+      if (__buf.begin() == 0)
 	std::__inplace_stable_sort(__first, __last);
       else
-	std::__stable_sort_adaptive(__first, __last, buf.begin(),
-				    _DistanceType(buf.size()));
+	std::__stable_sort_adaptive(__first, __last, __buf.begin(),
+				    _DistanceType(__buf.size()));
     }
 
   /**
@@ -3654,12 +3930,86 @@ namespace std
 				  _ValueType>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      _Temporary_buffer<_RandomAccessIterator, _ValueType> buf(__first, __last);
-      if (buf.begin() == 0)
+      _Temporary_buffer<_RandomAccessIterator, _ValueType> __buf(__first,
+								 __last);
+      if (__buf.begin() == 0)
 	std::__inplace_stable_sort(__first, __last, __comp);
       else
-	std::__stable_sort_adaptive(__first, __last, buf.begin(),
-				    _DistanceType(buf.size()), __comp);
+	std::__stable_sort_adaptive(__first, __last, __buf.begin(),
+				    _DistanceType(__buf.size()), __comp);
+    }
+
+
+  template<typename _RandomAccessIterator, typename _Size>
+    void
+    __introselect(_RandomAccessIterator __first, _RandomAccessIterator __nth,
+		  _RandomAccessIterator __last, _Size __depth_limit)
+    {
+      typedef typename iterator_traits<_RandomAccessIterator>::value_type
+	_ValueType;
+
+      while (__last - __first > 3)
+	{
+	  if (__depth_limit == 0)
+	    {
+	      std::__heap_select(__first, __nth + 1, __last);
+	      // Place the nth largest element in its final position.
+	      std::iter_swap(__first, __nth);
+	      return;
+	    }
+	  --__depth_limit;
+	  _RandomAccessIterator __cut =
+	    std::__unguarded_partition(__first, __last,
+				       _ValueType(std::__median(*__first,
+								*(__first
+								  + (__last
+								     - __first)
+								  / 2),
+								*(__last
+								  - 1))));
+	  if (__cut <= __nth)
+	    __first = __cut;
+	  else
+	    __last = __cut;
+	}
+      std::__insertion_sort(__first, __last);
+    }
+
+  template<typename _RandomAccessIterator, typename _Size, typename _Compare>
+    void
+    __introselect(_RandomAccessIterator __first, _RandomAccessIterator __nth,
+		  _RandomAccessIterator __last, _Size __depth_limit,
+		  _Compare __comp)
+    {
+      typedef typename iterator_traits<_RandomAccessIterator>::value_type
+	_ValueType;
+
+      while (__last - __first > 3)
+	{
+	  if (__depth_limit == 0)
+	    {
+	      std::__heap_select(__first, __nth + 1, __last, __comp);
+	      // Place the nth largest element in its final position.
+	      std::iter_swap(__first, __nth);
+	      return;
+	    }
+	  --__depth_limit;
+	  _RandomAccessIterator __cut =
+	    std::__unguarded_partition(__first, __last,
+				       _ValueType(std::__median(*__first,
+								*(__first
+								  + (__last
+								     - __first)
+								  / 2),
+								*(__last - 1),
+								__comp)),
+				       __comp);
+	  if (__cut <= __nth)
+	    __first = __cut;
+	  else
+	    __last = __cut;
+	}
+      std::__insertion_sort(__first, __last, __comp);
     }
 
   /**
@@ -3678,9 +4028,8 @@ namespace std
    *  holds that @p *j<*i is false.
   */
   template<typename _RandomAccessIterator>
-    void
-    nth_element(_RandomAccessIterator __first,
-		_RandomAccessIterator __nth,
+    inline void
+    nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth,
 		_RandomAccessIterator __last)
     {
       typedef typename iterator_traits<_RandomAccessIterator>::value_type
@@ -3693,23 +4042,11 @@ namespace std
       __glibcxx_requires_valid_range(__first, __nth);
       __glibcxx_requires_valid_range(__nth, __last);
 
-      while (__last - __first > 3)
-	{
-	  _RandomAccessIterator __cut =
-	    std::__unguarded_partition(__first, __last,
-				       _ValueType(std::__median(*__first,
-								*(__first
-								  + (__last
-								     - __first)
-								  / 2),
-								*(__last
-								  - 1))));
-	  if (__cut <= __nth)
-	    __first = __cut;
-	  else
-	    __last = __cut;
-	}
-      std::__insertion_sort(__first, __last);
+      if (__first == __last || __nth == __last)
+	return;
+
+      std::__introselect(__first, __nth, __last,
+			 std::__lg(__last - __first) * 2);
     }
 
   /**
@@ -3729,11 +4066,9 @@ namespace std
    *  holds that @p comp(*j,*i) is false.
   */
   template<typename _RandomAccessIterator, typename _Compare>
-    void
-    nth_element(_RandomAccessIterator __first,
-		_RandomAccessIterator __nth,
-		_RandomAccessIterator __last,
-			    _Compare __comp)
+    inline void
+    nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth,
+		_RandomAccessIterator __last, _Compare __comp)
     {
       typedef typename iterator_traits<_RandomAccessIterator>::value_type
 	_ValueType;
@@ -3746,23 +4081,11 @@ namespace std
       __glibcxx_requires_valid_range(__first, __nth);
       __glibcxx_requires_valid_range(__nth, __last);
 
-      while (__last - __first > 3)
-	{
-	  _RandomAccessIterator __cut =
-	    std::__unguarded_partition(__first, __last,
-				       _ValueType(std::__median(*__first,
-								*(__first
-								  + (__last
-								     - __first)
-								  / 2),
-								*(__last - 1),
-							      __comp)), __comp);
-	  if (__cut <= __nth)
-	    __first = __cut;
-	  else
-	    __last = __cut;
-	}
-      std::__insertion_sort(__first, __last, __comp);
+      if (__first == __last || __nth == __last)
+	return;
+
+      std::__introselect(__first, __nth, __last,
+			 std::__lg(__last - __first) * 2, __comp);
     }
 
   /**
@@ -3792,10 +4115,9 @@ namespace std
 	_DistanceType;
 
       // concept requirements
-      // See comments on lower_bound.
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
-      __glibcxx_function_requires(_SameTypeConcept<_Tp, _ValueType>)
-      __glibcxx_function_requires(_LessThanComparableConcept<_Tp>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType, _Tp>)
+      __glibcxx_function_requires(_LessThanOpConcept<_Tp, _ValueType>)	
       __glibcxx_requires_partitioned(__first, __last, __val);
 
       _DistanceType __len = std::distance(__first, __last);
@@ -3906,12 +4228,12 @@ namespace std
     binary_search(_ForwardIterator __first, _ForwardIterator __last,
                   const _Tp& __val)
     {
+      typedef typename iterator_traits<_ForwardIterator>::value_type
+	_ValueType;
+
       // concept requirements
-      // See comments on lower_bound.
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
-      __glibcxx_function_requires(_SameTypeConcept<_Tp,
-		typename iterator_traits<_ForwardIterator>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<_Tp>)
+      __glibcxx_function_requires(_LessThanOpConcept<_Tp, _ValueType>)
       __glibcxx_requires_partitioned(__first, __last, __val);
 
       _ForwardIterator __i = std::lower_bound(__first, __last, __val);
@@ -3938,12 +4260,13 @@ namespace std
     binary_search(_ForwardIterator __first, _ForwardIterator __last,
                   const _Tp& __val, _Compare __comp)
     {
+      typedef typename iterator_traits<_ForwardIterator>::value_type
+	_ValueType;
+
       // concept requirements
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-		typename iterator_traits<_ForwardIterator>::value_type, _Tp>)
-      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, _Tp,
-		typename iterator_traits<_ForwardIterator>::value_type>)
+				  _Tp, _ValueType>)
       __glibcxx_requires_partitioned_pred(__first, __last, __val, __comp);
 
       _ForwardIterator __i = std::lower_bound(__first, __last, __val, __comp);
@@ -3976,14 +4299,16 @@ namespace std
     includes(_InputIterator1 __first1, _InputIterator1 __last1,
 	     _InputIterator2 __first2, _InputIterator2 __last2)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<
-	    typename iterator_traits<_InputIterator1>::value_type>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)
       __glibcxx_requires_sorted(__first1, __last1);
       __glibcxx_requires_sorted(__first2, __last2);
 
@@ -4023,15 +4348,18 @@ namespace std
     includes(_InputIterator1 __first1, _InputIterator1 __last1,
 	     _InputIterator2 __first2, _InputIterator2 __last2, _Compare __comp)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
+				  _ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
+				  _ValueType2, _ValueType1>)
       __glibcxx_requires_sorted_pred(__first1, __last1, __comp);
       __glibcxx_requires_sorted_pred(__first2, __last2, __comp);
 
@@ -4070,16 +4398,20 @@ namespace std
 	      _InputIterator2 __first2, _InputIterator2 __last2,
 	      _OutputIterator __result)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				  _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)
       __glibcxx_requires_sorted(__first1, __last1);
       __glibcxx_requires_sorted(__first2, __last2);
 
@@ -4132,17 +4464,22 @@ namespace std
 	      _InputIterator2 __first2, _InputIterator2 __last2,
 	      _OutputIterator __result, _Compare __comp)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				  _ValueType2>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
+				  _ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
+				  _ValueType2, _ValueType1>)
       __glibcxx_requires_sorted_pred(__first1, __last1, __comp);
       __glibcxx_requires_sorted_pred(__first2, __last2, __comp);
 
@@ -4193,16 +4530,18 @@ namespace std
 		     _InputIterator2 __first2, _InputIterator2 __last2,
 		     _OutputIterator __result)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)
       __glibcxx_requires_sorted(__first1, __last1);
       __glibcxx_requires_sorted(__first2, __last2);
 
@@ -4247,17 +4586,20 @@ namespace std
 		     _InputIterator2 __first2, _InputIterator2 __last2,
 		     _OutputIterator __result, _Compare __comp)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
+				  _ValueType1, _ValueType2>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
+				  _ValueType2, _ValueType1>)
       __glibcxx_requires_sorted_pred(__first1, __last1, __comp);
       __glibcxx_requires_sorted_pred(__first2, __last2, __comp);
 
@@ -4301,16 +4643,18 @@ namespace std
 		   _InputIterator2 __first2, _InputIterator2 __last2,
 		   _OutputIterator __result)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)	
       __glibcxx_requires_sorted(__first1, __last1);
       __glibcxx_requires_sorted(__first2, __last2);
 
@@ -4359,17 +4703,20 @@ namespace std
 		   _InputIterator2 __first2, _InputIterator2 __last2,
 		   _OutputIterator __result, _Compare __comp)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
+				  _ValueType1, _ValueType2>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
+				  _ValueType2, _ValueType1>)
       __glibcxx_requires_sorted_pred(__first1, __last1, __comp);
       __glibcxx_requires_sorted_pred(__first2, __last2, __comp);
 
@@ -4413,16 +4760,20 @@ namespace std
 			     _InputIterator2 __first2, _InputIterator2 __last2,
 			     _OutputIterator __result)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
-      __glibcxx_function_requires(_LessThanComparableConcept<
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				  _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>)
+      __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)	
       __glibcxx_requires_sorted(__first1, __last1);
       __glibcxx_requires_sorted(__first2, __last2);
 
@@ -4475,17 +4826,22 @@ namespace std
 			     _OutputIterator __result,
 			     _Compare __comp)
     {
+      typedef typename iterator_traits<_InputIterator1>::value_type
+	_ValueType1;
+      typedef typename iterator_traits<_InputIterator2>::value_type
+	_ValueType2;
+
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
-      __glibcxx_function_requires(_SameTypeConcept<
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
-	    typename iterator_traits<_InputIterator1>::value_type>)
+				  _ValueType1>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				  _ValueType2>)
+      __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
+				  _ValueType1, _ValueType2>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_Compare,
-	    typename iterator_traits<_InputIterator1>::value_type,
-	    typename iterator_traits<_InputIterator2>::value_type>)
+				  _ValueType2, _ValueType1>)
       __glibcxx_requires_sorted_pred(__first1, __last1, __comp);
       __glibcxx_requires_sorted_pred(__first2, __last2, __comp);
 
@@ -5143,6 +5499,6 @@ namespace std
 			     __comp);
     }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _ALGO_H */
diff --git a/contrib/libstdc++/include/bits/stl_algobase.h b/contrib/libstdc++/include/bits/stl_algobase.h
index d482529bf9ef..6f19febfe1e1 100644
--- a/contrib/libstdc++/include/bits/stl_algobase.h
+++ b/contrib/libstdc++/include/bits/stl_algobase.h
@@ -1,6 +1,7 @@
 // Bits and pieces used in algorithms -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -66,18 +67,68 @@
 #include <climits>
 #include <cstdlib>
 #include <cstddef>
-#include <new>
 #include <iosfwd>
 #include <bits/stl_pair.h>
-#include <bits/type_traits.h>
+#include <bits/cpp_type_traits.h>
+#include <ext/type_traits.h>
 #include <bits/stl_iterator_base_types.h>
 #include <bits/stl_iterator_base_funcs.h>
 #include <bits/stl_iterator.h>
 #include <bits/concept_check.h>
 #include <debug/debug.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /**
+   *  @brief Swaps two values.
+   *  @param  a  A thing of arbitrary type.
+   *  @param  b  Another thing of arbitrary type.
+   *  @return   Nothing.
+   *
+   *  This is the simple classic generic implementation.  It will work on
+   *  any type which has a copy constructor and an assignment operator.
+  */
+  template<typename _Tp>
+    inline void
+    swap(_Tp& __a, _Tp& __b)
+    {
+      // concept requirements
+      __glibcxx_function_requires(_SGIAssignableConcept<_Tp>)
+
+      _Tp __tmp = __a;
+      __a = __b;
+      __b = __tmp;
+    }
+
+  // See http://gcc.gnu.org/ml/libstdc++/2004-08/msg00167.html: in a
+  // nutshell, we are partially implementing the resolution of DR 187,
+  // when it's safe, i.e., the value_types are equal.
+  template<bool _BoolType>
+    struct __iter_swap
+    {
+      template<typename _ForwardIterator1, typename _ForwardIterator2>
+        static void
+        iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b)
+        {
+          typedef typename iterator_traits<_ForwardIterator1>::value_type
+            _ValueType1;
+          _ValueType1 __tmp = *__a;
+          *__a = *__b;
+          *__b = __tmp; 
+	}
+    };
+
+  template<>
+    struct __iter_swap<true>
+    {
+      template<typename _ForwardIterator1, typename _ForwardIterator2>
+        static void 
+        iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b)
+        {
+          swap(*__a, *__b);
+        }
+    };
+
   /**
    *  @brief Swaps the contents of two iterators.
    *  @param  a  An iterator.
@@ -106,36 +157,17 @@ namespace std
       __glibcxx_function_requires(_ConvertibleConcept<_ValueType2,
 				  _ValueType1>)
 
-      const _ValueType1 __tmp = *__a;
-      *__a = *__b;
-      *__b = __tmp;
+      typedef typename iterator_traits<_ForwardIterator1>::reference
+	_ReferenceType1;
+      typedef typename iterator_traits<_ForwardIterator2>::reference
+	_ReferenceType2;
+      std::__iter_swap<__are_same<_ValueType1, _ValueType2>::__value &&
+	__are_same<_ValueType1 &, _ReferenceType1>::__value &&
+	__are_same<_ValueType2 &, _ReferenceType2>::__value>::
+	iter_swap(__a, __b);
     }
 
   /**
-   *  @brief Swaps two values.
-   *  @param  a  A thing of arbitrary type.
-   *  @param  b  Another thing of arbitrary type.
-   *  @return   Nothing.
-   *
-   *  This is the simple classic generic implementation.  It will work on
-   *  any type which has a copy constructor and an assignment operator.
-  */
-  template<typename _Tp>
-    inline void
-    swap(_Tp& __a, _Tp& __b)
-    {
-      // concept requirements
-      __glibcxx_function_requires(_SGIAssignableConcept<_Tp>)
-
-      const _Tp __tmp = __a;
-      __a = __b;
-      __b = __tmp;
-    }
-
-  #undef min
-  #undef max
-
-  /**
    *  @brief This does what you think it does.
    *  @param  a  A thing of arbitrary type.
    *  @param  b  Another thing of arbitrary type.
@@ -219,113 +251,122 @@ namespace std
       return __a;
     }
 
-  // All of these auxiliary functions serve two purposes.  (1) Replace
+  // All of these auxiliary structs serve two purposes.  (1) Replace
   // calls to copy with memmove whenever possible.  (Memmove, not memcpy,
   // because the input and output ranges are permitted to overlap.)
   // (2) If we're using random access iterators, then write the loop as
   // a for loop with an explicit count.
 
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy(_InputIterator __first, _InputIterator __last,
-	   _OutputIterator __result, input_iterator_tag)
+  template<bool, typename>
+    struct __copy
     {
-      for (; __first != __last; ++__result, ++__first)
-	*__result = *__first;
-      return __result;
-    }
+      template<typename _II, typename _OI>
+        static _OI
+        copy(_II __first, _II __last, _OI __result)
+        {
+	  for (; __first != __last; ++__result, ++__first)
+	    *__result = *__first;
+	  return __result;
+	}
+    };
 
-  template<typename _RandomAccessIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy(_RandomAccessIterator __first, _RandomAccessIterator __last,
-	   _OutputIterator __result, random_access_iterator_tag)
-    {
-      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
-          _Distance;
-      for (_Distance __n = __last - __first; __n > 0; --__n)
-	{
-	  *__result = *__first;
-	  ++__first;
-	  ++__result;
+  template<bool _BoolType>
+    struct __copy<_BoolType, random_access_iterator_tag>
+    {
+      template<typename _II, typename _OI>
+        static _OI
+        copy(_II __first, _II __last, _OI __result)
+        { 
+	  typedef typename iterator_traits<_II>::difference_type _Distance;
+	  for(_Distance __n = __last - __first; __n > 0; --__n)
+	    {
+	      *__result = *__first;
+	      ++__first;
+	      ++__result;
+	    }
+	  return __result;
 	}
-      return __result;
-    }
+    };
 
-  template<typename _Tp>
-    inline _Tp*
-    __copy_trivial(const _Tp* __first, const _Tp* __last, _Tp* __result)
+  template<>
+    struct __copy<true, random_access_iterator_tag>
     {
-      std::memmove(__result, __first, sizeof(_Tp) * (__last - __first));
-      return __result + (__last - __first);
-    }
-
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy_aux2(_InputIterator __first, _InputIterator __last,
-		_OutputIterator __result, __false_type)
-    { return std::__copy(__first, __last, __result,
-			 std::__iterator_category(__first)); }
-
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy_aux2(_InputIterator __first, _InputIterator __last,
-		_OutputIterator __result, __true_type)
-    { return std::__copy(__first, __last, __result,
-			 std::__iterator_category(__first)); }
-
-  template<typename _Tp>
-    inline _Tp*
-    __copy_aux2(_Tp* __first, _Tp* __last, _Tp* __result, __true_type)
-    { return std::__copy_trivial(__first, __last, __result); }
+      template<typename _Tp>
+        static _Tp*
+        copy(const _Tp* __first, const _Tp* __last, _Tp* __result)
+        { 
+	  std::memmove(__result, __first, sizeof(_Tp) * (__last - __first));
+	  return __result + (__last - __first);
+	}
+    };
 
-  template<typename _Tp>
-    inline _Tp*
-    __copy_aux2(const _Tp* __first, const _Tp* __last, _Tp* __result,
-		__true_type)
-    { return std::__copy_trivial(__first, __last, __result); }
+  template<typename _II, typename _OI>
+    inline _OI
+    __copy_aux(_II __first, _II __last, _OI __result)
+    {
+      typedef typename iterator_traits<_II>::value_type _ValueTypeI;
+      typedef typename iterator_traits<_OI>::value_type _ValueTypeO;
+      typedef typename iterator_traits<_II>::iterator_category _Category;
+      const bool __simple = (__is_scalar<_ValueTypeI>::__value
+	                     && __is_pointer<_II>::__value
+	                     && __is_pointer<_OI>::__value
+			     && __are_same<_ValueTypeI, _ValueTypeO>::__value);
 
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy_ni2(_InputIterator __first, _InputIterator __last,
-	       _OutputIterator __result, __true_type)
-    {
-      typedef typename iterator_traits<_InputIterator>::value_type
-	_ValueType;
-      typedef typename __type_traits<
-	_ValueType>::has_trivial_assignment_operator _Trivial;
-      return _OutputIterator(std::__copy_aux2(__first, __last, __result.base(),
-					      _Trivial()));
+      return std::__copy<__simple, _Category>::copy(__first, __last, __result);
     }
 
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy_ni2(_InputIterator __first, _InputIterator __last,
-	       _OutputIterator __result, __false_type)
+  // Helpers for streambuf iterators (either istream or ostream).
+  template<typename _CharT>
+  typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, 
+				  ostreambuf_iterator<_CharT> >::__type
+    __copy_aux(_CharT*, _CharT*, ostreambuf_iterator<_CharT>);
+
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, 
+				    ostreambuf_iterator<_CharT> >::__type
+    __copy_aux(const _CharT*, const _CharT*, ostreambuf_iterator<_CharT>);
+
+  template<typename _CharT>
+  typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, _CharT*>::__type
+    __copy_aux(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
+	       _CharT*);
+
+  template<bool, bool>
+    struct __copy_normal
+    {
+      template<typename _II, typename _OI>
+        static _OI
+        __copy_n(_II __first, _II __last, _OI __result)
+        { return std::__copy_aux(__first, __last, __result); }
+    };
+
+  template<>
+    struct __copy_normal<true, false>
     {
-      typedef typename iterator_traits<_InputIterator>::value_type _ValueType;
-      typedef typename __type_traits<
-	_ValueType>::has_trivial_assignment_operator _Trivial;
-      return std::__copy_aux2(__first, __last, __result, _Trivial());
-    }
+      template<typename _II, typename _OI>
+        static _OI
+        __copy_n(_II __first, _II __last, _OI __result)
+        { return std::__copy_aux(__first.base(), __last.base(), __result); }
+    };
 
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy_ni1(_InputIterator __first, _InputIterator __last,
-	       _OutputIterator __result, __true_type)
+  template<>
+    struct __copy_normal<false, true>
     {
-      typedef typename _Is_normal_iterator<_OutputIterator>::_Normal __Normal;
-      return std::__copy_ni2(__first.base(), __last.base(),
-			     __result, __Normal());
-    }
+      template<typename _II, typename _OI>
+        static _OI
+        __copy_n(_II __first, _II __last, _OI __result)
+        { return _OI(std::__copy_aux(__first, __last, __result.base())); }
+    };
 
-  template<typename _InputIterator, typename _OutputIterator>
-    inline _OutputIterator
-    __copy_ni1(_InputIterator __first, _InputIterator __last,
-	       _OutputIterator __result, __false_type)
+  template<>
+    struct __copy_normal<true, true>
     {
-      typedef typename _Is_normal_iterator<_OutputIterator>::_Normal __Normal;
-      return std::__copy_ni2(__first, __last, __result, __Normal());
-    }
+      template<typename _II, typename _OI>
+        static _OI
+        __copy_n(_II __first, _II __last, _OI __result)
+        { return _OI(std::__copy_aux(__first.base(), __last.base(),
+				     __result.base())); }
+    };
 
   /**
    *  @brief Copies the range [first,last) into result.
@@ -354,116 +395,114 @@ namespace std
 	    typename iterator_traits<_InputIterator>::value_type>)
       __glibcxx_requires_valid_range(__first, __last);
 
-       typedef typename _Is_normal_iterator<_InputIterator>::_Normal __Normal;
-       return std::__copy_ni1(__first, __last, __result, __Normal());
-    }
-
-  template<typename _BidirectionalIterator1, typename _BidirectionalIterator2>
-    inline _BidirectionalIterator2
-    __copy_backward(_BidirectionalIterator1 __first,
-		    _BidirectionalIterator1 __last,
-		    _BidirectionalIterator2 __result,
-		    bidirectional_iterator_tag)
-    {
-      while (__first != __last)
-        *--__result = *--__last;
-      return __result;
-    }
-
-  template<typename _RandomAccessIterator, typename _BidirectionalIterator>
-    inline _BidirectionalIterator
-    __copy_backward(_RandomAccessIterator __first, _RandomAccessIterator __last,
-		    _BidirectionalIterator __result, random_access_iterator_tag)
-    {
-      typename iterator_traits<_RandomAccessIterator>::difference_type __n;
-      for (__n = __last - __first; __n > 0; --__n)
-        *--__result = *--__last;
-      return __result;
+       const bool __in = __is_normal_iterator<_InputIterator>::__value;
+       const bool __out = __is_normal_iterator<_OutputIterator>::__value;
+       return std::__copy_normal<__in, __out>::__copy_n(__first, __last,
+							__result);
     }
 
-
-  // This dispatch class is a workaround for compilers that do not
-  // have partial ordering of function templates.  All we're doing is
-  // creating a specialization so that we can turn a call to copy_backward
-  // into a memmove whenever possible.
-  template<typename _BidirectionalIterator1, typename _BidirectionalIterator2,
-           typename _BoolType>
-    struct __copy_backward_dispatch
-    {
-      static _BidirectionalIterator2
-      copy(_BidirectionalIterator1 __first, _BidirectionalIterator1 __last,
-	   _BidirectionalIterator2 __result)
-      { return std::__copy_backward(__first, __last, __result,
-				    std::__iterator_category(__first)); }
+  // Overload for streambuf iterators.
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, 
+  	       			    ostreambuf_iterator<_CharT> >::__type
+    copy(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
+	 ostreambuf_iterator<_CharT>);
+
+  template<bool, typename>
+    struct __copy_backward
+    {
+      template<typename _BI1, typename _BI2>
+        static _BI2
+        __copy_b(_BI1 __first, _BI1 __last, _BI2 __result)
+        { 
+	  while (__first != __last)
+	    *--__result = *--__last;
+	  return __result;
+	}
     };
 
-  template<typename _Tp>
-    struct __copy_backward_dispatch<_Tp*, _Tp*, __true_type>
-    {
-      static _Tp*
-      copy(const _Tp* __first, const _Tp* __last, _Tp* __result)
-      {
-	const ptrdiff_t _Num = __last - __first;
-	std::memmove(__result - _Num, __first, sizeof(_Tp) * _Num);
-	return __result - _Num;
-      }
+  template<bool _BoolType>
+    struct __copy_backward<_BoolType, random_access_iterator_tag>
+    {
+      template<typename _BI1, typename _BI2>
+        static _BI2
+        __copy_b(_BI1 __first, _BI1 __last, _BI2 __result)
+        { 
+	  typename iterator_traits<_BI1>::difference_type __n;
+	  for (__n = __last - __first; __n > 0; --__n)
+	    *--__result = *--__last;
+	  return __result;
+	}
     };
 
-  template<typename _Tp>
-    struct __copy_backward_dispatch<const _Tp*, _Tp*, __true_type>
-    {
-      static _Tp*
-      copy(const _Tp* __first, const _Tp* __last, _Tp* __result)
-      {
-	return  std::__copy_backward_dispatch<_Tp*, _Tp*, __true_type>
-	  ::copy(__first, __last, __result);
-      }
+  template<>
+    struct __copy_backward<true, random_access_iterator_tag>
+    {
+      template<typename _Tp>
+        static _Tp*
+        __copy_b(const _Tp* __first, const _Tp* __last, _Tp* __result)
+        { 
+	  const ptrdiff_t _Num = __last - __first;
+	  std::memmove(__result - _Num, __first, sizeof(_Tp) * _Num);
+	  return __result - _Num;
+	}
     };
 
   template<typename _BI1, typename _BI2>
     inline _BI2
     __copy_backward_aux(_BI1 __first, _BI1 __last, _BI2 __result)
     {
-      typedef typename __type_traits<typename iterator_traits<_BI2>::value_type>
-			    ::has_trivial_assignment_operator _Trivial;
-      return
-	std::__copy_backward_dispatch<_BI1, _BI2, _Trivial>::copy(__first,
-								  __last,
-								  __result);
+      typedef typename iterator_traits<_BI1>::value_type _ValueType1;
+      typedef typename iterator_traits<_BI2>::value_type _ValueType2;
+      typedef typename iterator_traits<_BI1>::iterator_category _Category;
+      const bool __simple = (__is_scalar<_ValueType1>::__value
+	                     && __is_pointer<_BI1>::__value
+	                     && __is_pointer<_BI2>::__value
+			     && __are_same<_ValueType1, _ValueType2>::__value);
+
+      return std::__copy_backward<__simple, _Category>::__copy_b(__first,
+								 __last,
+								 __result);
     }
 
-  template <typename _BI1, typename _BI2>
-    inline _BI2
-    __copy_backward_output_normal_iterator(_BI1 __first, _BI1 __last,
-					   _BI2 __result, __true_type)
-    { return _BI2(std::__copy_backward_aux(__first, __last, __result.base())); }
+  template<bool, bool>
+    struct __copy_backward_normal
+    {
+      template<typename _BI1, typename _BI2>
+        static _BI2
+        __copy_b_n(_BI1 __first, _BI1 __last, _BI2 __result)
+        { return std::__copy_backward_aux(__first, __last, __result); }
+    };
 
-  template <typename _BI1, typename _BI2>
-    inline _BI2
-    __copy_backward_output_normal_iterator(_BI1 __first, _BI1 __last,
-					   _BI2 __result, __false_type)
-    { return std::__copy_backward_aux(__first, __last, __result); }
+  template<>
+    struct __copy_backward_normal<true, false>
+    {
+      template<typename _BI1, typename _BI2>
+        static _BI2
+        __copy_b_n(_BI1 __first, _BI1 __last, _BI2 __result)
+        { return std::__copy_backward_aux(__first.base(), __last.base(),
+					  __result); }
+    };
 
-  template <typename _BI1, typename _BI2>
-    inline _BI2
-    __copy_backward_input_normal_iterator(_BI1 __first, _BI1 __last,
-					  _BI2 __result, __true_type)
+  template<>
+    struct __copy_backward_normal<false, true>
     {
-      typedef typename _Is_normal_iterator<_BI2>::_Normal __Normal;
-      return std::__copy_backward_output_normal_iterator(__first.base(),
-							 __last.base(),
-							 __result, __Normal());
-    }
+      template<typename _BI1, typename _BI2>
+        static _BI2
+        __copy_b_n(_BI1 __first, _BI1 __last, _BI2 __result)
+        { return _BI2(std::__copy_backward_aux(__first, __last,
+					       __result.base())); }
+    };
 
-  template <typename _BI1, typename _BI2>
-    inline _BI2
-    __copy_backward_input_normal_iterator(_BI1 __first, _BI1 __last,
-					  _BI2 __result, __false_type)
+  template<>
+    struct __copy_backward_normal<true, true>
     {
-      typedef typename _Is_normal_iterator<_BI2>::_Normal __Normal;
-      return std::__copy_backward_output_normal_iterator(__first, __last,
-							 __result, __Normal());
-    }
+      template<typename _BI1, typename _BI2>
+        static _BI2
+        __copy_b_n(_BI1 __first, _BI1 __last, _BI2 __result)
+        { return _BI2(std::__copy_backward_aux(__first.base(), __last.base(),
+					       __result.base())); }
+    };
 
   /**
    *  @brief Copies the range [first,last) into result.
@@ -494,11 +533,39 @@ namespace std
 	    typename iterator_traits<_BI2>::value_type>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      typedef typename _Is_normal_iterator<_BI1>::_Normal __Normal;
-      return std::__copy_backward_input_normal_iterator(__first, __last,
-							__result, __Normal());
+      const bool __bi1 = __is_normal_iterator<_BI1>::__value;
+      const bool __bi2 = __is_normal_iterator<_BI2>::__value;
+      return std::__copy_backward_normal<__bi1, __bi2>::__copy_b_n(__first,
+								   __last,
+								   __result);
     }
 
+  template<bool>
+    struct __fill
+    {
+      template<typename _ForwardIterator, typename _Tp>
+        static void
+        fill(_ForwardIterator __first, _ForwardIterator __last,
+	     const _Tp& __value)
+        {
+	  for (; __first != __last; ++__first)
+	    *__first = __value;
+	}
+    };
+
+  template<>
+    struct __fill<true>
+    {
+      template<typename _ForwardIterator, typename _Tp>
+        static void
+        fill(_ForwardIterator __first, _ForwardIterator __last,
+	     const _Tp& __value)
+        {
+	  const _Tp __tmp = __value;
+	  for (; __first != __last; ++__first)
+	    *__first = __tmp;
+	}
+    };
 
   /**
    *  @brief Fills the range [first,last) with copies of value.
@@ -520,31 +587,8 @@ namespace std
 				  _ForwardIterator>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      for ( ; __first != __last; ++__first)
-	*__first = __value;
-    }
-
-  /**
-   *  @brief Fills the range [first,first+n) with copies of value.
-   *  @param  first  An output iterator.
-   *  @param  n      The count of copies to perform.
-   *  @param  value  A reference-to-const of arbitrary type.
-   *  @return   The iterator at first+n.
-   *
-   *  This function fills a range with copies of the same value.  For one-byte
-   *  types filling contiguous areas of memory, this becomes an inline call to
-   *  @c memset.
-  */
-  template<typename _OutputIterator, typename _Size, typename _Tp>
-    _OutputIterator
-    fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
-    {
-      // concept requirements
-      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,_Tp>)
-
-      for ( ; __n > 0; --__n, ++__first)
-	*__first = __value;
-      return __first;
+      const bool __scalar = __is_scalar<_Tp>::__value;
+      std::__fill<__scalar>::fill(__first, __last, __value);
     }
 
   // Specialization: for one-byte types we can use memset.
@@ -572,6 +616,55 @@ namespace std
     std::memset(__first, static_cast<unsigned char>(__tmp), __last - __first);
   }
 
+  template<bool>
+    struct __fill_n
+    {
+      template<typename _OutputIterator, typename _Size, typename _Tp>
+        static _OutputIterator
+        fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
+        {
+	  for (; __n > 0; --__n, ++__first)
+	    *__first = __value;
+	  return __first;
+	}
+    };
+
+  template<>
+    struct __fill_n<true>
+    {
+      template<typename _OutputIterator, typename _Size, typename _Tp>
+        static _OutputIterator
+        fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
+        {
+	  const _Tp __tmp = __value;
+	  for (; __n > 0; --__n, ++__first)
+	    *__first = __tmp;
+	  return __first;	  
+	}
+    };
+
+  /**
+   *  @brief Fills the range [first,first+n) with copies of value.
+   *  @param  first  An output iterator.
+   *  @param  n      The count of copies to perform.
+   *  @param  value  A reference-to-const of arbitrary type.
+   *  @return   The iterator at first+n.
+   *
+   *  This function fills a range with copies of the same value.  For one-byte
+   *  types filling contiguous areas of memory, this becomes an inline call to
+   *  @c memset.
+  */
+  template<typename _OutputIterator, typename _Size, typename _Tp>
+    _OutputIterator
+    fill_n(_OutputIterator __first, _Size __n, const _Tp& __value)
+    {
+      // concept requirements
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, _Tp>)
+
+      const bool __scalar = __is_scalar<_Tp>::__value;
+      return std::__fill_n<__scalar>::fill_n(__first, __n, __value);
+    }
+
   template<typename _Size>
     inline unsigned char*
     fill_n(unsigned char* __first, _Size __n, const unsigned char& __c)
@@ -582,7 +675,7 @@ namespace std
 
   template<typename _Size>
     inline signed char*
-    fill_n(char* __first, _Size __n, const signed char& __c)
+    fill_n(signed char* __first, _Size __n, const signed char& __c)
     {
       std::fill(__first, __first + __n, __c);
       return __first + __n;
@@ -596,7 +689,6 @@ namespace std
       return __first + __n;
     }
 
-
   /**
    *  @brief Finds the places in ranges which don't match.
    *  @param  first1  An input iterator.
@@ -686,8 +778,8 @@ namespace std
 	    typename iterator_traits<_InputIterator1>::value_type,
 	    typename iterator_traits<_InputIterator2>::value_type>)
       __glibcxx_requires_valid_range(__first1, __last1);
-
-      for ( ; __first1 != __last1; ++__first1, ++__first2)
+      
+      for (; __first1 != __last1; ++__first1, ++__first2)
 	if (!(*__first1 == *__first2))
 	  return false;
       return true;
@@ -718,7 +810,7 @@ namespace std
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_requires_valid_range(__first1, __last1);
 
-      for ( ; __first1 != __last1; ++__first1, ++__first2)
+      for (; __first1 != __last1; ++__first1, ++__first2)
 	if (!__binary_pred(*__first1, *__first2))
 	  return false;
       return true;
@@ -755,7 +847,8 @@ namespace std
       __glibcxx_requires_valid_range(__first1, __last1);
       __glibcxx_requires_valid_range(__first2, __last2);
 
-      for (;__first1 != __last1 && __first2 != __last2; ++__first1, ++__first2)
+      for (; __first1 != __last1 && __first2 != __last2;
+	   ++__first1, ++__first2)
 	{
 	  if (*__first1 < *__first2)
 	    return true;
@@ -790,8 +883,8 @@ namespace std
       __glibcxx_requires_valid_range(__first1, __last1);
       __glibcxx_requires_valid_range(__first2, __last2);
 
-      for ( ; __first1 != __last1 && __first2 != __last2
-	    ; ++__first1, ++__first2)
+      for (; __first1 != __last1 && __first2 != __last2;
+	   ++__first1, ++__first2)
 	{
 	  if (__comp(*__first1, *__first2))
 	    return true;
@@ -837,6 +930,6 @@ namespace std
 #endif /* CHAR_MAX == SCHAR_MAX */
   }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/stl_bvector.h b/contrib/libstdc++/include/bits/stl_bvector.h
index afae738418d5..9dc26565802d 100644
--- a/contrib/libstdc++/include/bits/stl_bvector.h
+++ b/contrib/libstdc++/include/bits/stl_bvector.h
@@ -1,6 +1,7 @@
 // vector<bool> specialization -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,8 +62,8 @@
 #ifndef _BVECTOR_H
 #define _BVECTOR_H 1
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   typedef unsigned long _Bit_type;
   enum { _S_word_bit = int(CHAR_BIT * sizeof(_Bit_type)) };
 
@@ -76,7 +77,8 @@ namespace _GLIBCXX_STD
 
     _Bit_reference() : _M_p(0), _M_mask(0) { }
 
-    operator bool() const { return !!(*_M_p & _M_mask); }
+    operator bool() const
+    { return !!(*_M_p & _M_mask); }
 
     _Bit_reference&
     operator=(bool __x)
@@ -101,10 +103,12 @@ namespace _GLIBCXX_STD
     { return !bool(*this) && bool(__x); }
 
     void
-    flip() { *_M_p ^= _M_mask; }
+    flip()
+    { *_M_p ^= _M_mask; }
   };
 
-  struct _Bit_iterator_base : public iterator<random_access_iterator_tag, bool>
+  struct _Bit_iterator_base
+  : public std::iterator<std::random_access_iterator_tag, bool>
   {
     _Bit_type * _M_p;
     unsigned int _M_offset;
@@ -115,7 +119,7 @@ namespace _GLIBCXX_STD
     void
     _M_bump_up()
     {
-      if (_M_offset++ == _S_word_bit - 1)
+      if (_M_offset++ == int(_S_word_bit) - 1)
 	{
 	  _M_offset = 0;
 	  ++_M_p;
@@ -127,7 +131,7 @@ namespace _GLIBCXX_STD
     {
       if (_M_offset-- == 0)
 	{
-	  _M_offset = _S_word_bit - 1;
+	  _M_offset = int(_S_word_bit) - 1;
 	  --_M_p;
 	}
     }
@@ -136,15 +140,14 @@ namespace _GLIBCXX_STD
     _M_incr(ptrdiff_t __i)
     {
       difference_type __n = __i + _M_offset;
-      _M_p += __n / _S_word_bit;
-      __n = __n % _S_word_bit;
+      _M_p += __n / int(_S_word_bit);
+      __n = __n % int(_S_word_bit);
       if (__n < 0)
 	{
-	  _M_offset = static_cast<unsigned int>(__n + _S_word_bit);
+	  __n += int(_S_word_bit);
 	  --_M_p;
 	}
-      else
-	_M_offset = static_cast<unsigned int>(__n);
+      _M_offset = static_cast<unsigned int>(__n);
     }
 
     bool
@@ -178,7 +181,8 @@ namespace _GLIBCXX_STD
   inline ptrdiff_t
   operator-(const _Bit_iterator_base& __x, const _Bit_iterator_base& __y)
   {
-    return _S_word_bit * (__x._M_p - __y._M_p) + __x._M_offset - __y._M_offset;
+    return (int(_S_word_bit) * (__x._M_p - __y._M_p)
+	    + __x._M_offset - __y._M_offset);
   }
 
   struct _Bit_iterator : public _Bit_iterator_base
@@ -188,11 +192,13 @@ namespace _GLIBCXX_STD
     typedef _Bit_iterator   iterator;
 
     _Bit_iterator() : _Bit_iterator_base(0, 0) { }
+
     _Bit_iterator(_Bit_type * __x, unsigned int __y)
     : _Bit_iterator_base(__x, __y) { }
 
     reference
-    operator*() const { return reference(_M_p, 1UL << _M_offset); }
+    operator*() const
+    { return reference(_M_p, 1UL << _M_offset); }
 
     iterator&
     operator++()
@@ -253,13 +259,13 @@ namespace _GLIBCXX_STD
     }
 
     reference
-    operator[](difference_type __i)
+    operator[](difference_type __i) const
     { return *(*this + __i); }
   };
 
   inline _Bit_iterator
-  operator+(ptrdiff_t __n, const _Bit_iterator& __x) { return __x + __n; }
-
+  operator+(ptrdiff_t __n, const _Bit_iterator& __x)
+  { return __x + __n; }
 
   struct _Bit_const_iterator : public _Bit_iterator_base
   {
@@ -269,8 +275,10 @@ namespace _GLIBCXX_STD
     typedef _Bit_const_iterator  const_iterator;
 
     _Bit_const_iterator() : _Bit_iterator_base(0, 0) { }
+
     _Bit_const_iterator(_Bit_type * __x, unsigned int __y)
     : _Bit_iterator_base(__x, __y) { }
+
     _Bit_const_iterator(const _Bit_iterator& __x)
     : _Bit_iterator_base(__x._M_p, __x._M_offset) { }
 
@@ -323,7 +331,8 @@ namespace _GLIBCXX_STD
     }
 
     const_iterator 
-    operator+(difference_type __i) const {
+    operator+(difference_type __i) const
+    {
       const_iterator __tmp = *this;
       return __tmp += __i;
     }
@@ -336,7 +345,7 @@ namespace _GLIBCXX_STD
     }
 
     const_reference
-    operator[](difference_type __i)
+    operator[](difference_type __i) const
     { return *(*this + __i); }
   };
 
@@ -344,13 +353,34 @@ namespace _GLIBCXX_STD
   operator+(ptrdiff_t __n, const _Bit_const_iterator& __x)
   { return __x + __n; }
 
+  inline void
+  __fill_bvector(_Bit_iterator __first, _Bit_iterator __last, bool __x)
+  {
+    for (; __first != __last; ++__first)
+      *__first = __x;
+  }
+
+  inline void
+  fill(_Bit_iterator __first, _Bit_iterator __last, const bool& __x)
+  {
+    if (__first._M_p != __last._M_p)
+      {
+	std::fill(__first._M_p + 1, __last._M_p, __x ? ~0 : 0);
+	__fill_bvector(__first, _Bit_iterator(__first._M_p + 1, 0), __x);
+	__fill_bvector(_Bit_iterator(__last._M_p, 0), __last, __x);
+      }
+    else
+      __fill_bvector(__first, __last, __x);
+  }
+
   template<class _Alloc>
-    class _Bvector_base
+    struct _Bvector_base
     {
       typedef typename _Alloc::template rebind<_Bit_type>::other
         _Bit_alloc_type;
       
-      struct _Bvector_impl : public _Bit_alloc_type
+      struct _Bvector_impl
+      : public _Bit_alloc_type
       {
 	_Bit_iterator 	_M_start;
 	_Bit_iterator 	_M_finish;
@@ -363,36 +393,47 @@ namespace _GLIBCXX_STD
     public:
       typedef _Alloc allocator_type;
 
+      _Bit_alloc_type&
+      _M_get_Bit_allocator()
+      { return *static_cast<_Bit_alloc_type*>(&this->_M_impl); }
+
+      const _Bit_alloc_type&
+      _M_get_Bit_allocator() const
+      { return *static_cast<const _Bit_alloc_type*>(&this->_M_impl); }
+
       allocator_type
       get_allocator() const
-      { return *static_cast<const _Bit_alloc_type*>(&this->_M_impl); }
+      { return allocator_type(_M_get_Bit_allocator()); }
 
       _Bvector_base(const allocator_type& __a) : _M_impl(__a) { }
 
-      ~_Bvector_base() { this->_M_deallocate(); }
+      ~_Bvector_base()
+      { this->_M_deallocate(); }
 
     protected:
       _Bvector_impl _M_impl;
 
       _Bit_type*
       _M_allocate(size_t __n)
-      { return _M_impl.allocate((__n + _S_word_bit - 1) / _S_word_bit); }
+      { return _M_impl.allocate((__n + int(_S_word_bit) - 1)
+				/ int(_S_word_bit)); }
 
       void
       _M_deallocate()
       {
 	if (_M_impl._M_start._M_p)
 	  _M_impl.deallocate(_M_impl._M_start._M_p,
-			    _M_impl._M_end_of_storage - _M_impl._M_start._M_p);
+			     _M_impl._M_end_of_storage - _M_impl._M_start._M_p);
       }
     };
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 // Declare a partial specialization of vector<T, Alloc>.
 #include <bits/stl_vector.h>
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   /**
    *  @brief  A specialization of vector for booleans which offers fixed time
    *  access to individual elements in any order.
@@ -412,345 +453,223 @@ namespace _GLIBCXX_STD
    *  also provided as with C-style arrays.
   */
 template<typename _Alloc>
-  class vector<bool, _Alloc> : public _Bvector_base<_Alloc>
+  class vector<bool, _Alloc> : protected _Bvector_base<_Alloc>
   {
-  public:
-    typedef bool value_type;
-    typedef size_t size_type;
-    typedef ptrdiff_t difference_type;
-    typedef _Bit_reference reference;
-    typedef bool const_reference;
-    typedef _Bit_reference* pointer;
-    typedef const bool* const_pointer;
+    typedef _Bvector_base<_Alloc>			 _Base;
 
-    typedef _Bit_iterator                iterator;
-    typedef _Bit_const_iterator          const_iterator;
-
-    typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-    typedef std::reverse_iterator<iterator> reverse_iterator;
-
-    typedef typename _Bvector_base<_Alloc>::allocator_type allocator_type;
+  public:
+    typedef bool                                         value_type;
+    typedef size_t                                       size_type;
+    typedef ptrdiff_t                                    difference_type;
+    typedef _Bit_reference                               reference;
+    typedef bool                                         const_reference;
+    typedef _Bit_reference*                              pointer;
+    typedef const bool*                                  const_pointer;
+    typedef _Bit_iterator                                iterator;
+    typedef _Bit_const_iterator                          const_iterator;
+    typedef std::reverse_iterator<const_iterator>        const_reverse_iterator;
+    typedef std::reverse_iterator<iterator>              reverse_iterator;
+    typedef _Alloc                        		 allocator_type;
 
     allocator_type get_allocator() const
-    { return _Bvector_base<_Alloc>::get_allocator(); }
+    { return _Base::get_allocator(); }
 
   protected:
-    using _Bvector_base<_Alloc>::_M_allocate;
-    using _Bvector_base<_Alloc>::_M_deallocate;
+    using _Base::_M_allocate;
+    using _Base::_M_deallocate;
+    using _Base::_M_get_Bit_allocator;
 
-  protected:
-    void _M_initialize(size_type __n)
+  public:
+    explicit
+    vector(const allocator_type& __a = allocator_type())
+    : _Base(__a) { }
+
+    explicit
+    vector(size_type __n, const bool& __value = bool(), 
+	   const allocator_type& __a = allocator_type())
+    : _Base(__a)
     {
-      _Bit_type* __q = this->_M_allocate(__n);
-      this->_M_impl._M_end_of_storage = __q 
-	                               + (__n + _S_word_bit - 1) / _S_word_bit;
-      this->_M_impl._M_start = iterator(__q, 0);
-      this->_M_impl._M_finish = this->_M_impl._M_start + difference_type(__n);
+      _M_initialize(__n);
+      std::fill(this->_M_impl._M_start._M_p, this->_M_impl._M_end_of_storage, 
+		__value ? ~0 : 0);
     }
 
-    void _M_insert_aux(iterator __position, bool __x)
+    vector(const vector& __x)
+    : _Base(__x._M_get_Bit_allocator())
     {
-      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage)
-	{
-	  std::copy_backward(__position, this->_M_impl._M_finish, 
-			     this->_M_impl._M_finish + 1);
-	  *__position = __x;
-	  ++this->_M_impl._M_finish;
-	}
-      else
-	{
-	  const size_type __len = size() ? 2 * size()
-	                                 : static_cast<size_type>(_S_word_bit);
-	  _Bit_type * __q = this->_M_allocate(__len);
-	  iterator __i = std::copy(begin(), __position, iterator(__q, 0));
-	  *__i++ = __x;
-	  this->_M_impl._M_finish = std::copy(__position, end(), __i);
-	  this->_M_deallocate();
-	  this->_M_impl._M_end_of_storage = __q + (__len + _S_word_bit - 1)
-				    / _S_word_bit;
-	  this->_M_impl._M_start = iterator(__q, 0);
-	}
+      _M_initialize(__x.size());
+      _M_copy_aligned(__x.begin(), __x.end(), this->_M_impl._M_start);
     }
 
     template<class _InputIterator>
-    void _M_initialize_range(_InputIterator __first, _InputIterator __last,
-                             input_iterator_tag)
-    {
-      this->_M_impl._M_start = iterator();
-      this->_M_impl._M_finish = iterator();
-      this->_M_impl._M_end_of_storage = 0;
-      for ( ; __first != __last; ++__first)
-        push_back(*__first);
-    }
+      vector(_InputIterator __first, _InputIterator __last,
+	     const allocator_type& __a = allocator_type())
+      : _Base(__a)
+      {
+	typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+	_M_initialize_dispatch(__first, __last, _Integral());
+      }
 
-    template<class _ForwardIterator>
-    void _M_initialize_range(_ForwardIterator __first, _ForwardIterator __last,
-                             forward_iterator_tag)
-    {
-      const size_type __n = std::distance(__first, __last);
-      _M_initialize(__n);
-      std::copy(__first, __last, this->_M_impl._M_start);
-    }
+    ~vector() { }
 
-    template<class _InputIterator>
-    void _M_insert_range(iterator __pos, _InputIterator __first, 
-			 _InputIterator __last, input_iterator_tag)
+    vector&
+    operator=(const vector& __x)
     {
-      for ( ; __first != __last; ++__first)
+      if (&__x == this)
+	return *this;
+      if (__x.size() > capacity())
 	{
-	  __pos = insert(__pos, *__first);
-	  ++__pos;
+	  this->_M_deallocate();
+	  _M_initialize(__x.size());
 	}
+      this->_M_impl._M_finish = _M_copy_aligned(__x.begin(), __x.end(),
+						begin());
+      return *this;
     }
 
-    template<class _ForwardIterator>
-    void _M_insert_range(iterator __position, _ForwardIterator __first, 
-			 _ForwardIterator __last, forward_iterator_tag)
-    {
-      if (__first != __last)
-	{
-	  size_type __n = std::distance(__first, __last);
-	  if (capacity() - size() >= __n)
-	    {
-	      std::copy_backward(__position, end(),
-			       this->_M_impl._M_finish + difference_type(__n));
-	      std::copy(__first, __last, __position);
-	      this->_M_impl._M_finish += difference_type(__n);
-	    }
-	  else
-	    {
-	      const size_type __len = size() + std::max(size(), __n);
-	      _Bit_type * __q = this->_M_allocate(__len);
-	      iterator __i = std::copy(begin(), __position, iterator(__q, 0));
-	      __i = std::copy(__first, __last, __i);
-	      this->_M_impl._M_finish = std::copy(__position, end(), __i);
-	      this->_M_deallocate();
-	      this->_M_impl._M_end_of_storage = __q + (__len + _S_word_bit - 1)
-		                                / _S_word_bit;
-	      this->_M_impl._M_start = iterator(__q, 0);
-	    }
-	}
-    }
+    // assign(), a generalized assignment member function.  Two
+    // versions: one that takes a count, and one that takes a range.
+    // The range version is a member template, so we dispatch on whether
+    // or not the type is an integer.
+    void
+    assign(size_type __n, const bool& __x)
+    { _M_fill_assign(__n, __x); }
 
-  public:
-    iterator begin()
+    template<class _InputIterator>
+      void
+      assign(_InputIterator __first, _InputIterator __last)
+      {
+	typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+	_M_assign_dispatch(__first, __last, _Integral());
+      }
+
+    iterator
+    begin()
     { return this->_M_impl._M_start; }
 
-    const_iterator begin() const
+    const_iterator
+    begin() const
     { return this->_M_impl._M_start; }
 
-    iterator end()
+    iterator
+    end()
     { return this->_M_impl._M_finish; }
 
-    const_iterator end() const
+    const_iterator
+    end() const
     { return this->_M_impl._M_finish; }
 
-    reverse_iterator rbegin()
+    reverse_iterator
+    rbegin()
     { return reverse_iterator(end()); }
 
-    const_reverse_iterator rbegin() const
+    const_reverse_iterator
+    rbegin() const
     { return const_reverse_iterator(end()); }
 
-    reverse_iterator rend()
+    reverse_iterator
+    rend()
     { return reverse_iterator(begin()); }
 
-    const_reverse_iterator rend() const
+    const_reverse_iterator
+    rend() const
     { return const_reverse_iterator(begin()); }
 
-    size_type size() const
+    size_type
+    size() const
     { return size_type(end() - begin()); }
 
-    size_type max_size() const
-    { return size_type(-1); }
-
-    size_type capacity() const
-    { return size_type(const_iterator(this->_M_impl._M_end_of_storage, 0)
-		       - begin()); }
-    bool empty() const
-    { return begin() == end(); }
-
-    reference operator[](size_type __n)
-    { return *(begin() + difference_type(__n)); }
-
-    const_reference operator[](size_type __n) const
-    { return *(begin() + difference_type(__n)); }
-
-    void _M_range_check(size_type __n) const
-    {
-      if (__n >= this->size())
-        __throw_out_of_range(__N("vector<bool>::_M_range_check"));
-    }
-
-    reference at(size_type __n)
-    { _M_range_check(__n); return (*this)[__n]; }
-
-    const_reference at(size_type __n) const
-    { _M_range_check(__n); return (*this)[__n]; }
-
-    explicit vector(const allocator_type& __a = allocator_type())
-      : _Bvector_base<_Alloc>(__a) { }
-
-    vector(size_type __n, bool __value, 
-	   const allocator_type& __a = allocator_type())
-    : _Bvector_base<_Alloc>(__a)
-    {
-      _M_initialize(__n);
-      std::fill(this->_M_impl._M_start._M_p, this->_M_impl._M_end_of_storage, 
-		__value ? ~0 : 0);
-    }
-
-    explicit vector(size_type __n)
-    : _Bvector_base<_Alloc>(allocator_type())
+    size_type
+    max_size() const
     {
-      _M_initialize(__n);
-      std::fill(this->_M_impl._M_start._M_p, 
-		this->_M_impl._M_end_of_storage, 0);
-    }
-
-    vector(const vector& __x) : _Bvector_base<_Alloc>(__x.get_allocator())
-    {
-      _M_initialize(__x.size());
-      std::copy(__x.begin(), __x.end(), this->_M_impl._M_start);
+      const size_type __asize = _M_get_Bit_allocator().max_size();
+      return (__asize <= size_type(-1) / int(_S_word_bit) ?
+	      __asize * int(_S_word_bit) : size_type(-1));
     }
 
-    // Check whether it's an integral type.  If so, it's not an iterator.
-    template<class _Integer>
-    void _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type)
-    {
-      _M_initialize(__n);
-      std::fill(this->_M_impl._M_start._M_p, 
-		this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
-    }
-
-    template<class _InputIterator>
-      void 
-      _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
-			     __false_type)
-      { _M_initialize_range(__first, __last, 
-			    std::__iterator_category(__first)); }
-
-    template<class _InputIterator>
-      vector(_InputIterator __first, _InputIterator __last,
-	     const allocator_type& __a = allocator_type())
-    : _Bvector_base<_Alloc>(__a)
-    {
-      typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
-      _M_initialize_dispatch(__first, __last, _Integral());
-    }
+    size_type
+    capacity() const
+    { return size_type(const_iterator(this->_M_impl._M_end_of_storage, 0)
+		       - begin()); }
 
-    ~vector() { }
+    bool
+    empty() const
+    { return begin() == end(); }
 
-    vector& operator=(const vector& __x)
+    reference
+    operator[](size_type __n)
     {
-      if (&__x == this)
-	return *this;
-      if (__x.size() > capacity())
-	{
-	  this->_M_deallocate();
-	  _M_initialize(__x.size());
-	}
-      std::copy(__x.begin(), __x.end(), begin());
-      this->_M_impl._M_finish = begin() + difference_type(__x.size());
-      return *this;
+      return *iterator(this->_M_impl._M_start._M_p
+		       + __n / int(_S_word_bit), __n % int(_S_word_bit));
     }
 
-    // assign(), a generalized assignment member function.  Two
-    // versions: one that takes a count, and one that takes a range.
-    // The range version is a member template, so we dispatch on whether
-    // or not the type is an integer.
-
-    void _M_fill_assign(size_t __n, bool __x)
+    const_reference
+    operator[](size_type __n) const
     {
-      if (__n > size())
-	{
-	  std::fill(this->_M_impl._M_start._M_p, 
-		    this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
-	  insert(end(), __n - size(), __x);
-	}
-      else
-	{
-	  erase(begin() + __n, end());
-	  std::fill(this->_M_impl._M_start._M_p, 
-		    this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
-	}
+      return *const_iterator(this->_M_impl._M_start._M_p
+			     + __n / int(_S_word_bit), __n % int(_S_word_bit));
     }
 
-    void assign(size_t __n, bool __x)
-    { _M_fill_assign(__n, __x); }
-
-    template<class _InputIterator>
-    void assign(_InputIterator __first, _InputIterator __last)
+  protected:
+    void
+    _M_range_check(size_type __n) const
     {
-      typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
-      _M_assign_dispatch(__first, __last, _Integral());
+      if (__n >= this->size())
+        __throw_out_of_range(__N("vector<bool>::_M_range_check"));
     }
 
-    template<class _Integer>
-    void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
-    { _M_fill_assign((size_t) __n, (bool) __val); }
-
-    template<class _InputIterator>
-    void _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
-			    __false_type)
-    { _M_assign_aux(__first, __last, std::__iterator_category(__first)); }
-
-    template<class _InputIterator>
-    void _M_assign_aux(_InputIterator __first, _InputIterator __last,
-                       input_iterator_tag)
-    {
-      iterator __cur = begin();
-      for ( ; __first != __last && __cur != end(); ++__cur, ++__first)
-        *__cur = *__first;
-      if (__first == __last)
-        erase(__cur, end());
-      else
-        insert(end(), __first, __last);
-    }
+  public:
+    reference
+    at(size_type __n)
+    { _M_range_check(__n); return (*this)[__n]; }
 
-    template<class _ForwardIterator>
-    void _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
-                       forward_iterator_tag)
-    {
-      const size_type __len = std::distance(__first, __last);
-      if (__len < size())
-        erase(std::copy(__first, __last, begin()), end());
-      else
-	{
-	  _ForwardIterator __mid = __first;
-	  std::advance(__mid, size());
-	  std::copy(__first, __mid, begin());
-	  insert(end(), __mid, __last);
-	}
-    }
+    const_reference
+    at(size_type __n) const
+    { _M_range_check(__n); return (*this)[__n]; }
 
-    void reserve(size_type __n)
+    void
+    reserve(size_type __n)
     {
       if (__n > this->max_size())
 	__throw_length_error(__N("vector::reserve"));
       if (this->capacity() < __n)
 	{
 	  _Bit_type* __q = this->_M_allocate(__n);
-	  this->_M_impl._M_finish = std::copy(begin(), end(), 
-					      iterator(__q, 0));
+	  this->_M_impl._M_finish = _M_copy_aligned(begin(), end(),
+						    iterator(__q, 0));
 	  this->_M_deallocate();
 	  this->_M_impl._M_start = iterator(__q, 0);
-	  this->_M_impl._M_end_of_storage = __q + (__n + _S_word_bit - 1) / _S_word_bit;
+	  this->_M_impl._M_end_of_storage = (__q + (__n + int(_S_word_bit) - 1)
+					     / int(_S_word_bit));
 	}
     }
 
-    reference front()
+    reference
+    front()
     { return *begin(); }
 
-    const_reference front() const
+    const_reference
+    front() const
     { return *begin(); }
 
-    reference back()
+    reference
+    back()
     { return *(end() - 1); }
 
-    const_reference back() const
+    const_reference
+    back() const
     { return *(end() - 1); }
 
-    void push_back(bool __x)
+    // _GLIBCXX_RESOLVE_LIB_DEFECTS
+    // DR 464. Suggestion for new member functions in standard containers.
+    // N.B. DR 464 says nothing about vector<bool> but we need something
+    // here due to the way we are implementing DR 464 in the debug-mode
+    // vector class.
+    void
+    data() { }
+
+    void
+    push_back(bool __x)
     {
       if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage)
         *this->_M_impl._M_finish++ = __x;
@@ -758,23 +677,31 @@ template<typename _Alloc>
         _M_insert_aux(end(), __x);
     }
 
-    void swap(vector<bool, _Alloc>& __x)
+    void
+    swap(vector<bool, _Alloc>& __x)
     {
       std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
       std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
       std::swap(this->_M_impl._M_end_of_storage, 
 		__x._M_impl._M_end_of_storage);
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 431. Swapping containers with unequal allocators.
+      std::__alloc_swap<typename _Base::_Bit_alloc_type>::
+	_S_do_it(_M_get_Bit_allocator(), __x._M_get_Bit_allocator());
     }
 
     // [23.2.5]/1, third-to-last entry in synopsis listing
-    static void swap(reference __x, reference __y)
+    static void
+    swap(reference __x, reference __y)
     {
       bool __tmp = __x;
       __x = __y;
       __y = __tmp;
     }
 
-    iterator insert(iterator __position, bool __x = bool())
+    iterator
+    insert(iterator __position, const bool& __x = bool())
     {
       const difference_type __n = __position - begin();
       if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage
@@ -785,29 +712,195 @@ template<typename _Alloc>
       return begin() + __n;
     }
 
-    // Check whether it's an integral type.  If so, it's not an iterator.
+    template<class _InputIterator>
+      void
+      insert(iterator __position,
+	     _InputIterator __first, _InputIterator __last)
+      {
+	typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+	_M_insert_dispatch(__position, __first, __last, _Integral());
+      }
 
+    void
+    insert(iterator __position, size_type __n, const bool& __x)
+    { _M_fill_insert(__position, __n, __x); }
+
+    void
+    pop_back()
+    { --this->_M_impl._M_finish; }
+
+    iterator
+    erase(iterator __position)
+    {
+      if (__position + 1 != end())
+        std::copy(__position + 1, end(), __position);
+      --this->_M_impl._M_finish;
+      return __position;
+    }
+
+    iterator
+    erase(iterator __first, iterator __last)
+    {
+      _M_erase_at_end(std::copy(__last, end(), __first));
+      return __first;
+    }
+
+    void
+    resize(size_type __new_size, bool __x = bool())
+    {
+      if (__new_size < size())
+        _M_erase_at_end(begin() + difference_type(__new_size));
+      else
+        insert(end(), __new_size - size(), __x);
+    }
+
+    void
+    flip()
+    {
+      for (_Bit_type * __p = this->_M_impl._M_start._M_p;
+	   __p != this->_M_impl._M_end_of_storage; ++__p)
+        *__p = ~*__p;
+    }
+
+    void
+    clear()
+    { _M_erase_at_end(begin()); }
+
+   
+  protected:
+    // Precondition: __first._M_offset == 0 && __result._M_offset == 0.
+    iterator
+    _M_copy_aligned(const_iterator __first, const_iterator __last,
+		    iterator __result)
+    {
+      _Bit_type* __q = std::copy(__first._M_p, __last._M_p, __result._M_p);
+      return std::copy(const_iterator(__last._M_p, 0), __last,
+		       iterator(__q, 0));
+    }
+
+    void
+    _M_initialize(size_type __n)
+    {
+      _Bit_type* __q = this->_M_allocate(__n);
+      this->_M_impl._M_end_of_storage = (__q
+					 + ((__n + int(_S_word_bit) - 1)
+					    / int(_S_word_bit)));
+      this->_M_impl._M_start = iterator(__q, 0);
+      this->_M_impl._M_finish = this->_M_impl._M_start + difference_type(__n);
+    }
+
+    // Check whether it's an integral type.  If so, it's not an iterator.
     template<class _Integer>
-    void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
-                            __true_type)
-    { _M_fill_insert(__pos, __n, __x); }
+      void
+      _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type)
+      {
+	_M_initialize(__n);
+	std::fill(this->_M_impl._M_start._M_p, 
+		  this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
+      }
 
     template<class _InputIterator>
-    void _M_insert_dispatch(iterator __pos,
-                            _InputIterator __first, _InputIterator __last,
-                            __false_type)
-    { _M_insert_range(__pos, __first, __last,
-		      std::__iterator_category(__first)); }
+      void 
+      _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
+			     __false_type)
+      { _M_initialize_range(__first, __last, 
+			    std::__iterator_category(__first)); }
 
     template<class _InputIterator>
-    void insert(iterator __position,
-                _InputIterator __first, _InputIterator __last)
+      void
+      _M_initialize_range(_InputIterator __first, _InputIterator __last,
+			  std::input_iterator_tag)
+      {
+	for (; __first != __last; ++__first)
+	  push_back(*__first);
+      }
+
+    template<class _ForwardIterator>
+      void
+      _M_initialize_range(_ForwardIterator __first, _ForwardIterator __last,
+			  std::forward_iterator_tag)
+      {
+	const size_type __n = std::distance(__first, __last);
+	_M_initialize(__n);
+	std::copy(__first, __last, this->_M_impl._M_start);
+      }
+
+    template<class _Integer>
+      void
+      _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
+      { _M_fill_assign((size_t) __n, (bool) __val); }
+
+    template<class _InputIterator>
+      void
+      _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
+			 __false_type)
+      { _M_assign_aux(__first, __last, std::__iterator_category(__first)); }
+
+    void
+    _M_fill_assign(size_t __n, bool __x)
     {
-      typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
-      _M_insert_dispatch(__position, __first, __last, _Integral());
+      if (__n > size())
+	{
+	  std::fill(this->_M_impl._M_start._M_p, 
+		    this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
+	  insert(end(), __n - size(), __x);
+	}
+      else
+	{
+	  _M_erase_at_end(begin() + __n);
+	  std::fill(this->_M_impl._M_start._M_p, 
+		    this->_M_impl._M_end_of_storage, __x ? ~0 : 0);
+	}
     }
 
-    void _M_fill_insert(iterator __position, size_type __n, bool __x)
+    template<class _InputIterator>
+      void
+      _M_assign_aux(_InputIterator __first, _InputIterator __last,
+		    std::input_iterator_tag)
+      {
+	iterator __cur = begin();
+	for (; __first != __last && __cur != end(); ++__cur, ++__first)
+	  *__cur = *__first;
+	if (__first == __last)
+	  _M_erase_at_end(__cur);
+	else
+	  insert(end(), __first, __last);
+      }
+    
+    template<class _ForwardIterator>
+      void
+      _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
+		    std::forward_iterator_tag)
+      {
+	const size_type __len = std::distance(__first, __last);
+	if (__len < size())
+	  _M_erase_at_end(std::copy(__first, __last, begin()));
+	else
+	  {
+	    _ForwardIterator __mid = __first;
+	    std::advance(__mid, size());
+	    std::copy(__first, __mid, begin());
+	    insert(end(), __mid, __last);
+	  }
+      }
+
+    // Check whether it's an integral type.  If so, it's not an iterator.
+    template<class _Integer>
+      void
+      _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
+			 __true_type)
+      { _M_fill_insert(__pos, __n, __x); }
+
+    template<class _InputIterator>
+      void
+      _M_insert_dispatch(iterator __pos,
+			 _InputIterator __first, _InputIterator __last,
+			 __false_type)
+      { _M_insert_range(__pos, __first, __last,
+			std::__iterator_category(__first)); }
+
+    void
+    _M_fill_insert(iterator __position, size_type __n, bool __x)
     {
       if (__n == 0)
 	return;
@@ -822,55 +915,97 @@ template<typename _Alloc>
 	{
 	  const size_type __len = size() + std::max(size(), __n);
 	  _Bit_type * __q = this->_M_allocate(__len);
-	  iterator __i = std::copy(begin(), __position, iterator(__q, 0));
-	  std::fill_n(__i, __n, __x);
+	  iterator __i = _M_copy_aligned(begin(), __position,
+					 iterator(__q, 0));
+	  std::fill(__i, __i + difference_type(__n), __x);
 	  this->_M_impl._M_finish = std::copy(__position, end(),
 					      __i + difference_type(__n));
 	  this->_M_deallocate();
-	  this->_M_impl._M_end_of_storage = __q + (__len + _S_word_bit - 1)
-	                                    / _S_word_bit;
+	  this->_M_impl._M_end_of_storage = (__q + ((__len
+						     + int(_S_word_bit) - 1)
+						    / int(_S_word_bit)));
 	  this->_M_impl._M_start = iterator(__q, 0);
 	}
     }
 
-    void insert(iterator __position, size_type __n, bool __x)
-    { _M_fill_insert(__position, __n, __x); }
-
-    void pop_back()
-    { --this->_M_impl._M_finish; }
-
-    iterator erase(iterator __position)
-    {
-      if (__position + 1 != end())
-        std::copy(__position + 1, end(), __position);
-      --this->_M_impl._M_finish;
-      return __position;
-    }
+    template<class _InputIterator>
+      void
+      _M_insert_range(iterator __pos, _InputIterator __first, 
+		      _InputIterator __last, std::input_iterator_tag)
+      {
+	for (; __first != __last; ++__first)
+	  {
+	    __pos = insert(__pos, *__first);
+	    ++__pos;
+	  }
+      }
 
-    iterator erase(iterator __first, iterator __last)
-    {
-      this->_M_impl._M_finish = std::copy(__last, end(), __first);
-      return __first;
-    }
+    template<class _ForwardIterator>
+      void
+      _M_insert_range(iterator __position, _ForwardIterator __first, 
+		      _ForwardIterator __last, std::forward_iterator_tag)
+      {
+	if (__first != __last)
+	  {
+	    size_type __n = std::distance(__first, __last);
+	    if (capacity() - size() >= __n)
+	      {
+		std::copy_backward(__position, end(),
+				   this->_M_impl._M_finish
+				   + difference_type(__n));
+		std::copy(__first, __last, __position);
+		this->_M_impl._M_finish += difference_type(__n);
+	      }
+	    else
+	      {
+		const size_type __len = size() + std::max(size(), __n);
+		_Bit_type * __q = this->_M_allocate(__len);
+		iterator __i = _M_copy_aligned(begin(), __position,
+					       iterator(__q, 0));
+		__i = std::copy(__first, __last, __i);
+		this->_M_impl._M_finish = std::copy(__position, end(), __i);
+		this->_M_deallocate();
+		this->_M_impl._M_end_of_storage = (__q
+						   + ((__len
+						       + int(_S_word_bit) - 1)
+						      / int(_S_word_bit)));
+		this->_M_impl._M_start = iterator(__q, 0);
+	      }
+	  }
+      }
 
-    void resize(size_type __new_size, bool __x = bool())
+    void
+    _M_insert_aux(iterator __position, bool __x)
     {
-      if (__new_size < size())
-        erase(begin() + difference_type(__new_size), end());
+      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage)
+	{
+	  std::copy_backward(__position, this->_M_impl._M_finish, 
+			     this->_M_impl._M_finish + 1);
+	  *__position = __x;
+	  ++this->_M_impl._M_finish;
+	}
       else
-        insert(end(), __new_size - size(), __x);
-    }
-
-    void flip()
-    {
-      for (_Bit_type * __p = this->_M_impl._M_start._M_p;
-	   __p != this->_M_impl._M_end_of_storage; ++__p)
-        *__p = ~*__p;
+	{
+	  const size_type __len = size() ? 2 * size()
+	                                 : static_cast<size_type>(_S_word_bit);
+	  _Bit_type * __q = this->_M_allocate(__len);
+	  iterator __i = _M_copy_aligned(begin(), __position,
+					 iterator(__q, 0));
+	  *__i++ = __x;
+	  this->_M_impl._M_finish = std::copy(__position, end(), __i);
+	  this->_M_deallocate();
+	  this->_M_impl._M_end_of_storage = (__q + ((__len
+						     + int(_S_word_bit) - 1)
+						    / int(_S_word_bit)));
+	  this->_M_impl._M_start = iterator(__q, 0);
+	}
     }
 
-    void clear()
-    { erase(begin(), end()); }
+    void
+    _M_erase_at_end(iterator __pos)
+    { this->_M_impl._M_finish = __pos; }
   };
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/stl_construct.h b/contrib/libstdc++/include/bits/stl_construct.h
index afb338798521..0a03fb72d3f0 100644
--- a/contrib/libstdc++/include/bits/stl_construct.h
+++ b/contrib/libstdc++/include/bits/stl_construct.h
@@ -1,6 +1,6 @@
 // nonstandard construct and destroy functions -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,11 +61,11 @@
 #ifndef _STL_CONSTRUCT_H
 #define _STL_CONSTRUCT_H 1
 
-#include <bits/type_traits.h>
+#include <bits/cpp_type_traits.h>
 #include <new>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    * @if maint
    * Constructs an object in existing memory by invoking an allocated
@@ -117,7 +117,10 @@ namespace std
     inline void
     __destroy_aux(_ForwardIterator __first, _ForwardIterator __last,
 		  __false_type)
-    { for ( ; __first != __last; ++__first) std::_Destroy(&*__first); }
+    {
+      for (; __first != __last; ++__first)
+	std::_Destroy(&*__first);
+    }
 
   /**
    * @if maint
@@ -146,12 +149,40 @@ namespace std
     {
       typedef typename iterator_traits<_ForwardIterator>::value_type
                        _Value_type;
-      typedef typename __type_traits<_Value_type>::has_trivial_destructor
-                       _Has_trivial_destructor;
+      typedef typename std::__is_scalar<_Value_type>::__type
+	               _Has_trivial_destructor;
 
       std::__destroy_aux(__first, __last, _Has_trivial_destructor());
     }
-} // namespace std
+
+  /**
+   * @if maint
+   * Destroy a range of objects using the supplied allocator.  For
+   * nondefault allocators we do not optimize away invocation of 
+   * destroy() even if _Tp has a trivial destructor.
+   * @endif
+   */
+
+  template <typename _Tp> class allocator;
+
+  template<typename _ForwardIterator, typename _Allocator>
+    void
+    _Destroy(_ForwardIterator __first, _ForwardIterator __last,
+	     _Allocator __alloc)
+    {
+      for (; __first != __last; ++__first)
+	__alloc.destroy(&*__first);
+    }
+
+  template<typename _ForwardIterator, typename _Tp>
+    inline void
+    _Destroy(_ForwardIterator __first, _ForwardIterator __last,
+	     allocator<_Tp>)
+    {
+      _Destroy(__first, __last);
+    }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_CONSTRUCT_H */
 
diff --git a/contrib/libstdc++/include/bits/stl_deque.h b/contrib/libstdc++/include/bits/stl_deque.h
index 54dadf2c659c..9da0bb7ea79e 100644
--- a/contrib/libstdc++/include/bits/stl_deque.h
+++ b/contrib/libstdc++/include/bits/stl_deque.h
@@ -1,6 +1,7 @@
 // Deque implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -65,8 +66,8 @@
 #include <bits/stl_iterator_base_types.h>
 #include <bits/stl_iterator_base_funcs.h>
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   /**
    *  @if maint
    *  @brief This function controls the size of memory nodes.
@@ -87,10 +88,11 @@ namespace _GLIBCXX_STD
   /**
    *  @brief A deque::iterator.
    *
-   *  Quite a bit of intelligence here.  Much of the functionality of deque is
-   *  actually passed off to this class.  A deque holds two of these internally,
-   *  marking its valid range.  Access to elements is done as offsets of either
-   *  of those two, relying on operator overloading in this class.
+   *  Quite a bit of intelligence here.  Much of the functionality of
+   *  deque is actually passed off to this class.  A deque holds two
+   *  of these internally, marking its valid range.  Access to
+   *  elements is done as offsets of either of those two, relying on
+   *  operator overloading in this class.
    *
    *  @if maint
    *  All the functions are op overloads except for _M_set_node.
@@ -105,14 +107,14 @@ namespace _GLIBCXX_STD
       static size_t _S_buffer_size()
       { return __deque_buf_size(sizeof(_Tp)); }
 
-      typedef random_access_iterator_tag iterator_category;
-      typedef _Tp                        value_type;
-      typedef _Ptr                       pointer;
-      typedef _Ref                       reference;
-      typedef size_t                     size_type;
-      typedef ptrdiff_t                  difference_type;
-      typedef _Tp**                      _Map_pointer;
-      typedef _Deque_iterator            _Self;
+      typedef std::random_access_iterator_tag iterator_category;
+      typedef _Tp                             value_type;
+      typedef _Ptr                            pointer;
+      typedef _Ref                            reference;
+      typedef size_t                          size_type;
+      typedef ptrdiff_t                       difference_type;
+      typedef _Tp**                           _Map_pointer;
+      typedef _Deque_iterator                 _Self;
 
       _Tp* _M_cur;
       _Tp* _M_first;
@@ -219,9 +221,9 @@ namespace _GLIBCXX_STD
       { return *(*this + __n); }
 
       /** @if maint
-       *  Prepares to traverse new_node.  Sets everything except _M_cur, which
-       *  should therefore be set by the caller immediately afterwards, based on
-       *  _M_first and _M_last.
+       *  Prepares to traverse new_node.  Sets everything except
+       *  _M_cur, which should therefore be set by the caller
+       *  immediately afterwards, based on _M_first and _M_last.
        *  @endif
        */
       void
@@ -320,6 +322,17 @@ namespace _GLIBCXX_STD
   // According to the resolution of DR179 not only the various comparison
   // operators but also operator- must accept mixed iterator/const_iterator
   // parameters.
+  template<typename _Tp, typename _Ref, typename _Ptr>
+    inline typename _Deque_iterator<_Tp, _Ref, _Ptr>::difference_type
+    operator-(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x,
+	      const _Deque_iterator<_Tp, _Ref, _Ptr>& __y)
+    {
+      return typename _Deque_iterator<_Tp, _Ref, _Ptr>::difference_type
+	(_Deque_iterator<_Tp, _Ref, _Ptr>::_S_buffer_size())
+	* (__x._M_node - __y._M_node - 1) + (__x._M_cur - __x._M_first)
+	+ (__y._M_last - __y._M_cur);
+    }
+
   template<typename _Tp, typename _RefL, typename _PtrL,
 	   typename _RefR, typename _PtrR>
     inline typename _Deque_iterator<_Tp, _RefL, _PtrL>::difference_type
@@ -337,6 +350,11 @@ namespace _GLIBCXX_STD
     operator+(ptrdiff_t __n, const _Deque_iterator<_Tp, _Ref, _Ptr>& __x)
     { return __x + __n; }
 
+  template<typename _Tp>
+    void
+    fill(const _Deque_iterator<_Tp, _Tp&, _Tp*>& __first,
+	 const _Deque_iterator<_Tp, _Tp&, _Tp*>& __last, const _Tp& __value);
+
   /**
    *  @if maint
    *  Deque base class.  This class provides the unified face for %deque's
@@ -357,17 +375,17 @@ namespace _GLIBCXX_STD
 
       allocator_type
       get_allocator() const
-      { return *static_cast<const _Alloc*>(&this->_M_impl); }
+      { return allocator_type(_M_get_Tp_allocator()); }
 
-      typedef _Deque_iterator<_Tp,_Tp&,_Tp*>             iterator;
-      typedef _Deque_iterator<_Tp,const _Tp&,const _Tp*> const_iterator;
+      typedef _Deque_iterator<_Tp, _Tp&, _Tp*>             iterator;
+      typedef _Deque_iterator<_Tp, const _Tp&, const _Tp*> const_iterator;
 
       _Deque_base(const allocator_type& __a, size_t __num_elements)
-	: _M_impl(__a)
+      : _M_impl(__a)
       { _M_initialize_map(__num_elements); }
 
       _Deque_base(const allocator_type& __a)
-	: _M_impl(__a)
+      : _M_impl(__a)
       { }
 
       ~_Deque_base();
@@ -376,29 +394,47 @@ namespace _GLIBCXX_STD
       //This struct encapsulates the implementation of the std::deque
       //standard container and at the same time makes use of the EBO
       //for empty allocators.
+      typedef typename _Alloc::template rebind<_Tp*>::other _Map_alloc_type;
+
+      typedef typename _Alloc::template rebind<_Tp>::other  _Tp_alloc_type;
+
       struct _Deque_impl
-	: public _Alloc {
+      : public _Tp_alloc_type
+      {
 	_Tp** _M_map;
 	size_t _M_map_size;
 	iterator _M_start;
 	iterator _M_finish;
 
-	_Deque_impl(const _Alloc& __a)
-	  : _Alloc(__a), _M_map(0), _M_map_size(0), _M_start(), _M_finish()
+	_Deque_impl(const _Tp_alloc_type& __a)
+	: _Tp_alloc_type(__a), _M_map(0), _M_map_size(0),
+	  _M_start(), _M_finish()
 	{ }
       };
 
-      typedef typename _Alloc::template rebind<_Tp*>::other _Map_alloc_type;
-      _Map_alloc_type _M_get_map_allocator() const
-      { return _Map_alloc_type(this->get_allocator()); }
+      _Tp_alloc_type&
+      _M_get_Tp_allocator()
+      { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); }
+
+      const _Tp_alloc_type&
+      _M_get_Tp_allocator() const
+      { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); }
+
+      _Map_alloc_type
+      _M_get_map_allocator() const
+      { return _Map_alloc_type(_M_get_Tp_allocator()); }
 
       _Tp*
       _M_allocate_node()
-      { return _M_impl._Alloc::allocate(__deque_buf_size(sizeof(_Tp))); }
+      { 
+	return _M_impl._Tp_alloc_type::allocate(__deque_buf_size(sizeof(_Tp)));
+      }
 
       void
       _M_deallocate_node(_Tp* __p)
-      { _M_impl._Alloc::deallocate(__p, __deque_buf_size(sizeof(_Tp))); }
+      {
+	_M_impl._Tp_alloc_type::deallocate(__p, __deque_buf_size(sizeof(_Tp)));
+      }
 
       _Tp**
       _M_allocate_map(size_t __n)
@@ -418,14 +454,16 @@ namespace _GLIBCXX_STD
     };
 
   template<typename _Tp, typename _Alloc>
-  _Deque_base<_Tp,_Alloc>::~_Deque_base()
-  {
-    if (this->_M_impl._M_map)
+    _Deque_base<_Tp, _Alloc>::
+    ~_Deque_base()
     {
-      _M_destroy_nodes(this->_M_impl._M_start._M_node, this->_M_impl._M_finish._M_node + 1);
-      _M_deallocate_map(this->_M_impl._M_map, this->_M_impl._M_map_size);
+      if (this->_M_impl._M_map)
+	{
+	  _M_destroy_nodes(this->_M_impl._M_start._M_node,
+			   this->_M_impl._M_finish._M_node + 1);
+	  _M_deallocate_map(this->_M_impl._M_map, this->_M_impl._M_map_size);
+	}
     }
-  }
 
   /**
    *  @if maint
@@ -439,12 +477,14 @@ namespace _GLIBCXX_STD
   */
   template<typename _Tp, typename _Alloc>
     void
-    _Deque_base<_Tp,_Alloc>::_M_initialize_map(size_t __num_elements)
+    _Deque_base<_Tp, _Alloc>::
+    _M_initialize_map(size_t __num_elements)
     {
-      size_t __num_nodes = __num_elements / __deque_buf_size(sizeof(_Tp)) + 1;
+      const size_t __num_nodes = (__num_elements/ __deque_buf_size(sizeof(_Tp))
+				  + 1);
 
       this->_M_impl._M_map_size = std::max((size_t) _S_initial_map_size,
-				   __num_nodes + 2);
+					   size_t(__num_nodes + 2));
       this->_M_impl._M_map = _M_allocate_map(this->_M_impl._M_map_size);
 
       // For "small" maps (needing less than _M_map_size nodes), allocation
@@ -452,7 +492,8 @@ namespace _GLIBCXX_STD
       // the beginning of _M_map, but for small maps it may be as far in as
       // _M_map+3.
 
-      _Tp** __nstart = this->_M_impl._M_map + (this->_M_impl._M_map_size - __num_nodes) / 2;
+      _Tp** __nstart = (this->_M_impl._M_map
+			+ (this->_M_impl._M_map_size - __num_nodes) / 2);
       _Tp** __nfinish = __nstart + __num_nodes;
 
       try
@@ -468,13 +509,15 @@ namespace _GLIBCXX_STD
       this->_M_impl._M_start._M_set_node(__nstart);
       this->_M_impl._M_finish._M_set_node(__nfinish - 1);
       this->_M_impl._M_start._M_cur = _M_impl._M_start._M_first;
-      this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_first + __num_elements
-	                 % __deque_buf_size(sizeof(_Tp));
+      this->_M_impl._M_finish._M_cur = (this->_M_impl._M_finish._M_first
+					+ __num_elements
+					% __deque_buf_size(sizeof(_Tp)));
     }
 
   template<typename _Tp, typename _Alloc>
     void
-    _Deque_base<_Tp,_Alloc>::_M_create_nodes(_Tp** __nstart, _Tp** __nfinish)
+    _Deque_base<_Tp, _Alloc>::
+    _M_create_nodes(_Tp** __nstart, _Tp** __nfinish)
     {
       _Tp** __cur;
       try
@@ -491,7 +534,8 @@ namespace _GLIBCXX_STD
 
   template<typename _Tp, typename _Alloc>
     void
-    _Deque_base<_Tp,_Alloc>::_M_destroy_nodes(_Tp** __nstart, _Tp** __nfinish)
+    _Deque_base<_Tp, _Alloc>::
+    _M_destroy_nodes(_Tp** __nstart, _Tp** __nfinish)
     {
       for (_Tp** __n = __nstart; __n < __nfinish; ++__n)
 	_M_deallocate_node(*__n);
@@ -521,28 +565,27 @@ namespace _GLIBCXX_STD
    *  - size_t      _M_map_size
    *  - iterator    _M_start, _M_finish
    *
-   *  map_size is at least 8.  %map is an array of map_size pointers-to-"nodes".
-   *  (The name %map has nothing to do with the std::map class, and "nodes"
-   *  should not be confused with std::list's usage of "node".)
-   *
-   *  A "node" has no specific type name as such, but it is referred to as
-   *  "node" in this file.  It is a simple array-of-Tp.  If Tp is very large,
-   *  there will be one Tp element per node (i.e., an "array" of one).
-   *  For non-huge Tp's, node size is inversely related to Tp size:  the
-   *  larger the Tp, the fewer Tp's will fit in a node.  The goal here is to
-   *  keep the total size of a node relatively small and constant over different
-   *  Tp's, to improve allocator efficiency.
+   *  map_size is at least 8.  %map is an array of map_size
+   *  pointers-to-"nodes".  (The name %map has nothing to do with the
+   *  std::map class, and "nodes" should not be confused with
+   *  std::list's usage of "node".)
    *
-   *  **** As I write this, the nodes are /not/ allocated using the high-speed
-   *  memory pool.  There are 20 hours left in the year; perhaps I can fix
-   *  this before 2002.
+   *  A "node" has no specific type name as such, but it is referred
+   *  to as "node" in this file.  It is a simple array-of-Tp.  If Tp
+   *  is very large, there will be one Tp element per node (i.e., an
+   *  "array" of one).  For non-huge Tp's, node size is inversely
+   *  related to Tp size: the larger the Tp, the fewer Tp's will fit
+   *  in a node.  The goal here is to keep the total size of a node
+   *  relatively small and constant over different Tp's, to improve
+   *  allocator efficiency.
    *
-   *  Not every pointer in the %map array will point to a node.  If the initial
-   *  number of elements in the deque is small, the /middle/ %map pointers will
-   *  be valid, and the ones at the edges will be unused.  This same situation
-   *  will arise as the %map grows:  available %map pointers, if any, will be on
-   *  the ends.  As new nodes are created, only a subset of the %map's pointers
-   *  need to be copied "outward".
+   *  Not every pointer in the %map array will point to a node.  If
+   *  the initial number of elements in the deque is small, the
+   *  /middle/ %map pointers will be valid, and the ones at the edges
+   *  will be unused.  This same situation will arise as the %map
+   *  grows: available %map pointers, if any, will be on the ends.  As
+   *  new nodes are created, only a subset of the %map's pointers need
+   *  to be copied "outward".
    *
    *  Class invariants:
    * - For any nonsingular iterator i:
@@ -554,16 +597,17 @@ namespace _GLIBCXX_STD
    *    - i.cur is a pointer in the range [i.first, i.last).  NOTE:
    *      the implication of this is that i.cur is always a dereferenceable
    *      pointer, even if i is a past-the-end iterator.
-   * - Start and Finish are always nonsingular iterators.  NOTE: this means that
-   *   an empty deque must have one node, a deque with <N elements (where N is
-   *   the node buffer size) must have one node, a deque with N through (2N-1)
-   *   elements must have two nodes, etc.
-   * - For every node other than start.node and finish.node, every element in
-   *   the node is an initialized object.  If start.node == finish.node, then
-   *   [start.cur, finish.cur) are initialized objects, and the elements outside
-   *   that range are uninitialized storage.  Otherwise, [start.cur, start.last)
-   *   and [finish.first, finish.cur) are initialized objects, and [start.first,
-   *   start.cur) and [finish.cur, finish.last) are uninitialized storage.
+   * - Start and Finish are always nonsingular iterators.  NOTE: this
+   * means that an empty deque must have one node, a deque with <N
+   * elements (where N is the node buffer size) must have one node, a
+   * deque with N through (2N-1) elements must have two nodes, etc.
+   * - For every node other than start.node and finish.node, every
+   * element in the node is an initialized object.  If start.node ==
+   * finish.node, then [start.cur, finish.cur) are initialized
+   * objects, and the elements outside that range are uninitialized
+   * storage.  Otherwise, [start.cur, start.last) and [finish.first,
+   * finish.cur) are initialized objects, and [start.first, start.cur)
+   * and [finish.cur, finish.last) are uninitialized storage.
    * - [%map, %map + map_size) is a valid, non-empty range.
    * - [start.node, finish.node] is a valid range contained within
    *   [%map, %map + map_size).
@@ -581,27 +625,30 @@ namespace _GLIBCXX_STD
    *  and we can use other standard algorithms as well.
    *  @endif
   */
-  template<typename _Tp, typename _Alloc = allocator<_Tp> >
+  template<typename _Tp, typename _Alloc = std::allocator<_Tp> >
     class deque : protected _Deque_base<_Tp, _Alloc>
     {
       // concept requirements
+      typedef typename _Alloc::value_type        _Alloc_value_type;
       __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
+      __glibcxx_class_requires2(_Tp, _Alloc_value_type, _SameTypeConcept)
 
       typedef _Deque_base<_Tp, _Alloc>           _Base;
+      typedef typename _Base::_Tp_alloc_type	 _Tp_alloc_type;
 
     public:
-      typedef _Tp                                value_type;
-      typedef typename _Alloc::pointer           pointer;
-      typedef typename _Alloc::const_pointer     const_pointer;
-      typedef typename _Alloc::reference         reference;
-      typedef typename _Alloc::const_reference   const_reference;
-      typedef typename _Base::iterator           iterator;
-      typedef typename _Base::const_iterator     const_iterator;
-      typedef std::reverse_iterator<const_iterator>   const_reverse_iterator;
-      typedef std::reverse_iterator<iterator>         reverse_iterator;
+      typedef _Tp                                        value_type;
+      typedef typename _Tp_alloc_type::pointer           pointer;
+      typedef typename _Tp_alloc_type::const_pointer     const_pointer;
+      typedef typename _Tp_alloc_type::reference         reference;
+      typedef typename _Tp_alloc_type::const_reference   const_reference;
+      typedef typename _Base::iterator                   iterator;
+      typedef typename _Base::const_iterator             const_iterator;
+      typedef std::reverse_iterator<const_iterator>      const_reverse_iterator;
+      typedef std::reverse_iterator<iterator>            reverse_iterator;
       typedef size_t                             size_type;
       typedef ptrdiff_t                          difference_type;
-      typedef typename _Base::allocator_type     allocator_type;
+      typedef _Alloc                             allocator_type;
 
     protected:
       typedef pointer*                           _Map_pointer;
@@ -617,6 +664,7 @@ namespace _GLIBCXX_STD
       using _Base::_M_deallocate_node;
       using _Base::_M_allocate_map;
       using _Base::_M_deallocate_map;
+      using _Base::_M_get_Tp_allocator;
 
       /** @if maint
        *  A total of four data members accumulated down the heirarchy.
@@ -642,24 +690,13 @@ namespace _GLIBCXX_STD
        *
        *  This constructor fills the %deque with @a n copies of @a value.
        */
-      deque(size_type __n, const value_type& __value,
+      explicit
+      deque(size_type __n, const value_type& __value = value_type(),
 	    const allocator_type& __a = allocator_type())
       : _Base(__a, __n)
       { _M_fill_initialize(__value); }
 
       /**
-       *  @brief  Create a %deque with default elements.
-       *  @param  n  The number of elements to initially create.
-       *
-       *  This constructor fills the %deque with @a n copies of a
-       *  default-constructed element.
-       */
-      explicit
-      deque(size_type __n)
-      : _Base(allocator_type(), __n)
-      { _M_fill_initialize(value_type()); }
-
-      /**
        *  @brief  %Deque copy constructor.
        *  @param  x  A %deque of identical element and allocator types.
        *
@@ -667,8 +704,10 @@ namespace _GLIBCXX_STD
        *  by @a x.
        */
       deque(const deque& __x)
-      : _Base(__x.get_allocator(), __x.size())
-      { std::uninitialized_copy(__x.begin(), __x.end(), this->_M_impl._M_start); }
+      : _Base(__x._M_get_Tp_allocator(), __x.size())
+      { std::__uninitialized_copy_a(__x.begin(), __x.end(), 
+				    this->_M_impl._M_start,
+				    _M_get_Tp_allocator()); }
 
       /**
        *  @brief  Builds a %deque from a range.
@@ -690,7 +729,7 @@ namespace _GLIBCXX_STD
 	: _Base(__a)
         {
 	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_initialize_dispatch(__first, __last, _Integral());
 	}
 
@@ -700,7 +739,7 @@ namespace _GLIBCXX_STD
        *  way.  Managing the pointer is the user's responsibilty.
        */
       ~deque()
-      { std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish); }
+      { _M_destroy_data(begin(), end(), _M_get_Tp_allocator()); }
 
       /**
        *  @brief  %Deque assignment operator.
@@ -717,10 +756,10 @@ namespace _GLIBCXX_STD
        *  @param  n  Number of elements to be assigned.
        *  @param  val  Value to be assigned.
        *
-       *  This function fills a %deque with @a n copies of the given value.
-       *  Note that the assignment completely changes the %deque and that the
-       *  resulting %deque's size is the same as the number of elements assigned.
-       *  Old data may be lost.
+       *  This function fills a %deque with @a n copies of the given
+       *  value.  Note that the assignment completely changes the
+       *  %deque and that the resulting %deque's size is the same as
+       *  the number of elements assigned.  Old data may be lost.
        */
       void
       assign(size_type __n, const value_type& __val)
@@ -742,7 +781,7 @@ namespace _GLIBCXX_STD
         void
         assign(_InputIterator __first, _InputIterator __last)
         {
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_assign_dispatch(__first, __last, _Integral());
 	}
 
@@ -769,50 +808,54 @@ namespace _GLIBCXX_STD
       { return this->_M_impl._M_start; }
 
       /**
-       *  Returns a read/write iterator that points one past the last element in
-       *  the %deque.  Iteration is done in ordinary element order.
+       *  Returns a read/write iterator that points one past the last
+       *  element in the %deque.  Iteration is done in ordinary
+       *  element order.
        */
       iterator
       end()
       { return this->_M_impl._M_finish; }
 
       /**
-       *  Returns a read-only (constant) iterator that points one past the last
-       *  element in the %deque.  Iteration is done in ordinary element order.
+       *  Returns a read-only (constant) iterator that points one past
+       *  the last element in the %deque.  Iteration is done in
+       *  ordinary element order.
        */
       const_iterator
       end() const
       { return this->_M_impl._M_finish; }
 
       /**
-       *  Returns a read/write reverse iterator that points to the last element
-       *  in the %deque.  Iteration is done in reverse element order.
+       *  Returns a read/write reverse iterator that points to the
+       *  last element in the %deque.  Iteration is done in reverse
+       *  element order.
        */
       reverse_iterator
       rbegin()
       { return reverse_iterator(this->_M_impl._M_finish); }
 
       /**
-       *  Returns a read-only (constant) reverse iterator that points to the
-       *  last element in the %deque.  Iteration is done in reverse element
-       *  order.
+       *  Returns a read-only (constant) reverse iterator that points
+       *  to the last element in the %deque.  Iteration is done in
+       *  reverse element order.
        */
       const_reverse_iterator
       rbegin() const
       { return const_reverse_iterator(this->_M_impl._M_finish); }
 
       /**
-       *  Returns a read/write reverse iterator that points to one before the
-       *  first element in the %deque.  Iteration is done in reverse element
-       *  order.
+       *  Returns a read/write reverse iterator that points to one
+       *  before the first element in the %deque.  Iteration is done
+       *  in reverse element order.
        */
       reverse_iterator
-      rend() { return reverse_iterator(this->_M_impl._M_start); }
+      rend()
+      { return reverse_iterator(this->_M_impl._M_start); }
 
       /**
-       *  Returns a read-only (constant) reverse iterator that points to one
-       *  before the first element in the %deque.  Iteration is done in reverse
-       *  element order.
+       *  Returns a read-only (constant) reverse iterator that points
+       *  to one before the first element in the %deque.  Iteration is
+       *  done in reverse element order.
        */
       const_reverse_iterator
       rend() const
@@ -827,43 +870,32 @@ namespace _GLIBCXX_STD
       /**  Returns the size() of the largest possible %deque.  */
       size_type
       max_size() const
-      { return size_type(-1); }
+      { return _M_get_Tp_allocator().max_size(); }
 
       /**
        *  @brief  Resizes the %deque to the specified number of elements.
        *  @param  new_size  Number of elements the %deque should contain.
        *  @param  x  Data with which new elements should be populated.
        *
-       *  This function will %resize the %deque to the specified number of
-       *  elements.  If the number is smaller than the %deque's current size the
-       *  %deque is truncated, otherwise the %deque is extended and new elements
-       *  are populated with given data.
+       *  This function will %resize the %deque to the specified
+       *  number of elements.  If the number is smaller than the
+       *  %deque's current size the %deque is truncated, otherwise the
+       *  %deque is extended and new elements are populated with given
+       *  data.
        */
       void
-      resize(size_type __new_size, const value_type& __x)
+      resize(size_type __new_size, value_type __x = value_type())
       {
 	const size_type __len = size();
 	if (__new_size < __len)
-	  erase(this->_M_impl._M_start + __new_size, this->_M_impl._M_finish);
+	  _M_erase_at_end(this->_M_impl._M_start + difference_type(__new_size));
 	else
 	  insert(this->_M_impl._M_finish, __new_size - __len, __x);
       }
 
       /**
-       *  @brief  Resizes the %deque to the specified number of elements.
-       *  @param  new_size  Number of elements the %deque should contain.
-       *
-       *  This function will resize the %deque to the specified number of
-       *  elements.  If the number is smaller than the %deque's current size the
-       *  %deque is truncated, otherwise the %deque is extended and new elements
-       *  are default-constructed.
-       */
-      void
-      resize(size_type new_size)
-      { resize(new_size, value_type()); }
-
-      /**
-       *  Returns true if the %deque is empty.  (Thus begin() would equal end().)
+       *  Returns true if the %deque is empty.  (Thus begin() would
+       *  equal end().)
        */
       bool
       empty() const
@@ -871,26 +903,30 @@ namespace _GLIBCXX_STD
 
       // element access
       /**
-       *  @brief  Subscript access to the data contained in the %deque.
-       *  @param  n  The index of the element for which data should be accessed.
+       *  @brief Subscript access to the data contained in the %deque.
+       *  @param n The index of the element for which data should be
+       *  accessed.
        *  @return  Read/write reference to data.
        *
        *  This operator allows for easy, array-style, data access.
-       *  Note that data access with this operator is unchecked and out_of_range
-       *  lookups are not defined. (For checked lookups see at().)
+       *  Note that data access with this operator is unchecked and
+       *  out_of_range lookups are not defined. (For checked lookups
+       *  see at().)
        */
       reference
       operator[](size_type __n)
       { return this->_M_impl._M_start[difference_type(__n)]; }
 
       /**
-       *  @brief  Subscript access to the data contained in the %deque.
-       *  @param  n  The index of the element for which data should be accessed.
+       *  @brief Subscript access to the data contained in the %deque.
+       *  @param n The index of the element for which data should be
+       *  accessed.
        *  @return  Read-only (constant) reference to data.
        *
        *  This operator allows for easy, array-style, data access.
-       *  Note that data access with this operator is unchecked and out_of_range
-       *  lookups are not defined. (For checked lookups see at().)
+       *  Note that data access with this operator is unchecked and
+       *  out_of_range lookups are not defined. (For checked lookups
+       *  see at().)
        */
       const_reference
       operator[](size_type __n) const
@@ -908,21 +944,26 @@ namespace _GLIBCXX_STD
     public:
       /**
        *  @brief  Provides access to the data contained in the %deque.
-       *  @param  n  The index of the element for which data should be accessed.
+       *  @param n The index of the element for which data should be
+       *  accessed.
        *  @return  Read/write reference to data.
        *  @throw  std::out_of_range  If @a n is an invalid index.
        *
-       *  This function provides for safer data access.  The parameter is first
-       *  checked that it is in the range of the deque.  The function throws
-       *  out_of_range if the check fails.
+       *  This function provides for safer data access.  The parameter
+       *  is first checked that it is in the range of the deque.  The
+       *  function throws out_of_range if the check fails.
        */
       reference
       at(size_type __n)
-      { _M_range_check(__n); return (*this)[__n]; }
+      {
+	_M_range_check(__n);
+	return (*this)[__n];
+      }
 
       /**
        *  @brief  Provides access to the data contained in the %deque.
-       *  @param  n  The index of the element for which data should be accessed.
+       *  @param n The index of the element for which data should be
+       *  accessed.
        *  @return  Read-only (constant) reference to data.
        *  @throw  std::out_of_range  If @a n is an invalid index.
        *
@@ -938,12 +979,12 @@ namespace _GLIBCXX_STD
       }
 
       /**
-       *  Returns a read/write reference to the data at the first element of the
-       *  %deque.
+       *  Returns a read/write reference to the data at the first
+       *  element of the %deque.
        */
       reference
       front()
-      { return *this->_M_impl._M_start; }
+      { return *begin(); }
 
       /**
        *  Returns a read-only (constant) reference to the data at the first
@@ -951,7 +992,7 @@ namespace _GLIBCXX_STD
        */
       const_reference
       front() const
-      { return *this->_M_impl._M_start; }
+      { return *begin(); }
 
       /**
        *  Returns a read/write reference to the data at the last element of the
@@ -960,7 +1001,7 @@ namespace _GLIBCXX_STD
       reference
       back()
       {
-	iterator __tmp = this->_M_impl._M_finish;
+	iterator __tmp = end();
 	--__tmp;
 	return *__tmp;
       }
@@ -972,7 +1013,7 @@ namespace _GLIBCXX_STD
       const_reference
       back() const
       {
-	const_iterator __tmp = this->_M_impl._M_finish;
+	const_iterator __tmp = end();
 	--__tmp;
 	return *__tmp;
       }
@@ -982,16 +1023,17 @@ namespace _GLIBCXX_STD
        *  @brief  Add data to the front of the %deque.
        *  @param  x  Data to be added.
        *
-       *  This is a typical stack operation.  The function creates an element at
-       *  the front of the %deque and assigns the given data to it.  Due to the
-       *  nature of a %deque this operation can be done in constant time.
+       *  This is a typical stack operation.  The function creates an
+       *  element at the front of the %deque and assigns the given
+       *  data to it.  Due to the nature of a %deque this operation
+       *  can be done in constant time.
        */
       void
       push_front(const value_type& __x)
       {
 	if (this->_M_impl._M_start._M_cur != this->_M_impl._M_start._M_first)
 	  {
-	    std::_Construct(this->_M_impl._M_start._M_cur - 1, __x);
+	    this->_M_impl.construct(this->_M_impl._M_start._M_cur - 1, __x);
 	    --this->_M_impl._M_start._M_cur;
 	  }
 	else
@@ -1002,16 +1044,18 @@ namespace _GLIBCXX_STD
        *  @brief  Add data to the end of the %deque.
        *  @param  x  Data to be added.
        *
-       *  This is a typical stack operation.  The function creates an element at
-       *  the end of the %deque and assigns the given data to it.  Due to the
-       *  nature of a %deque this operation can be done in constant time.
+       *  This is a typical stack operation.  The function creates an
+       *  element at the end of the %deque and assigns the given data
+       *  to it.  Due to the nature of a %deque this operation can be
+       *  done in constant time.
        */
       void
       push_back(const value_type& __x)
       {
-	if (this->_M_impl._M_finish._M_cur != this->_M_impl._M_finish._M_last - 1)
+	if (this->_M_impl._M_finish._M_cur
+	    != this->_M_impl._M_finish._M_last - 1)
 	  {
-	    std::_Construct(this->_M_impl._M_finish._M_cur, __x);
+	    this->_M_impl.construct(this->_M_impl._M_finish._M_cur, __x);
 	    ++this->_M_impl._M_finish._M_cur;
 	  }
 	else
@@ -1029,9 +1073,10 @@ namespace _GLIBCXX_STD
       void
       pop_front()
       {
-	if (this->_M_impl._M_start._M_cur != this->_M_impl._M_start._M_last - 1)
+	if (this->_M_impl._M_start._M_cur
+	    != this->_M_impl._M_start._M_last - 1)
 	  {
-	    std::_Destroy(this->_M_impl._M_start._M_cur);
+	    this->_M_impl.destroy(this->_M_impl._M_start._M_cur);
 	    ++this->_M_impl._M_start._M_cur;
 	  }
 	else
@@ -1049,10 +1094,11 @@ namespace _GLIBCXX_STD
       void
       pop_back()
       {
-	if (this->_M_impl._M_finish._M_cur != this->_M_impl._M_finish._M_first)
+	if (this->_M_impl._M_finish._M_cur
+	    != this->_M_impl._M_finish._M_first)
 	  {
 	    --this->_M_impl._M_finish._M_cur;
-	    std::_Destroy(this->_M_impl._M_finish._M_cur);
+	    this->_M_impl.destroy(this->_M_impl._M_finish._M_cur);
 	  }
 	else
 	  _M_pop_back_aux();
@@ -1068,7 +1114,7 @@ namespace _GLIBCXX_STD
        *  specified location.
        */
       iterator
-      insert(iterator position, const value_type& __x);
+      insert(iterator __position, const value_type& __x);
 
       /**
        *  @brief  Inserts a number of copies of given data into the %deque.
@@ -1089,9 +1135,9 @@ namespace _GLIBCXX_STD
        *  @param  first  An input iterator.
        *  @param  last   An input iterator.
        *
-       *  This function will insert copies of the data in the range [first,last)
-       *  into the %deque before the location specified by @a pos.  This is
-       *  known as "range insert."
+       *  This function will insert copies of the data in the range
+       *  [first,last) into the %deque before the location specified
+       *  by @a pos.  This is known as "range insert."
        */
       template<typename _InputIterator>
         void
@@ -1099,7 +1145,7 @@ namespace _GLIBCXX_STD
 	       _InputIterator __last)
         {
 	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_insert_dispatch(__position, __first, __last, _Integral());
 	}
 
@@ -1154,6 +1200,11 @@ namespace _GLIBCXX_STD
 	std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
 	std::swap(this->_M_impl._M_map, __x._M_impl._M_map);
 	std::swap(this->_M_impl._M_map_size, __x._M_impl._M_map_size);
+
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 431. Swapping containers with unequal allocators.
+	std::__alloc_swap<_Tp_alloc_type>::_S_do_it(_M_get_Tp_allocator(),
+						    __x._M_get_Tp_allocator());
       }
 
       /**
@@ -1162,7 +1213,9 @@ namespace _GLIBCXX_STD
        *  pointed-to memory is not touched in any way.  Managing the pointer is
        *  the user's responsibilty.
        */
-      void clear();
+      void
+      clear()
+      { _M_erase_at_end(begin()); }
 
     protected:
       // Internal constructor functions follow.
@@ -1182,8 +1235,8 @@ namespace _GLIBCXX_STD
         _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
 			       __false_type)
         {
-	  typedef typename iterator_traits<_InputIterator>::iterator_category
-	    _IterCategory;
+	  typedef typename std::iterator_traits<_InputIterator>::
+	    iterator_category _IterCategory;
 	  _M_range_initialize(__first, __last, _IterCategory());
 	}
 
@@ -1204,13 +1257,13 @@ namespace _GLIBCXX_STD
       template<typename _InputIterator>
         void
         _M_range_initialize(_InputIterator __first, _InputIterator __last,
-			    input_iterator_tag);
+			    std::input_iterator_tag);
 
       // called by the second initialize_dispatch above
       template<typename _ForwardIterator>
         void
         _M_range_initialize(_ForwardIterator __first, _ForwardIterator __last,
-			    forward_iterator_tag);
+			    std::forward_iterator_tag);
       //@}
 
       /**
@@ -1218,8 +1271,8 @@ namespace _GLIBCXX_STD
        *  @brief Fills the %deque with copies of value.
        *  @param  value  Initial value.
        *  @return   Nothing.
-       *  @pre _M_start and _M_finish have already been initialized, but none of
-       *       the %deque's elements have yet been constructed.
+       *  @pre _M_start and _M_finish have already been initialized,
+       *  but none of the %deque's elements have yet been constructed.
        *
        *  This function is called only when the user provides an explicit size
        *  (with or without an explicit exemplar value).
@@ -1246,8 +1299,8 @@ namespace _GLIBCXX_STD
         _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
 			   __false_type)
         {
-	  typedef typename iterator_traits<_InputIterator>::iterator_category
-	    _IterCategory;
+	  typedef typename std::iterator_traits<_InputIterator>::
+	    iterator_category _IterCategory;
 	  _M_assign_aux(__first, __last, _IterCategory());
 	}
 
@@ -1255,13 +1308,13 @@ namespace _GLIBCXX_STD
       template<typename _InputIterator>
         void
         _M_assign_aux(_InputIterator __first, _InputIterator __last,
-		      input_iterator_tag);
+		      std::input_iterator_tag);
 
       // called by the second assign_dispatch above
       template<typename _ForwardIterator>
         void
         _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
-		      forward_iterator_tag)
+		      std::forward_iterator_tag)
         {
 	  const size_type __len = std::distance(__first, __last);
 	  if (__len > size())
@@ -1272,11 +1325,11 @@ namespace _GLIBCXX_STD
 	      insert(end(), __mid, __last);
 	    }
 	  else
-	    erase(std::copy(__first, __last, begin()), end());
+	    _M_erase_at_end(std::copy(__first, __last, begin()));
 	}
 
-      // Called by assign(n,t), and the range assign when it turns out to be the
-      // same thing.
+      // Called by assign(n,t), and the range assign when it turns out
+      // to be the same thing.
       void
       _M_fill_assign(size_type __n, const value_type& __val)
       {
@@ -1287,7 +1340,7 @@ namespace _GLIBCXX_STD
 	  }
 	else
 	  {
-	    erase(begin() + __n, end());
+	    _M_erase_at_end(begin() + difference_type(__n));
 	    std::fill(begin(), end(), __val);
 	  }
       }
@@ -1299,8 +1352,11 @@ namespace _GLIBCXX_STD
        *  @endif
        */
       void _M_push_back_aux(const value_type&);
+
       void _M_push_front_aux(const value_type&);
+
       void _M_pop_back_aux();
+
       void _M_pop_front_aux();
       //@}
 
@@ -1324,8 +1380,8 @@ namespace _GLIBCXX_STD
 			   _InputIterator __first, _InputIterator __last,
 			   __false_type)
         {
-	  typedef typename iterator_traits<_InputIterator>::iterator_category
-	    _IterCategory;
+	  typedef typename std::iterator_traits<_InputIterator>::
+	    iterator_category _IterCategory;
           _M_range_insert_aux(__pos, __first, __last, _IterCategory());
 	}
 
@@ -1333,13 +1389,13 @@ namespace _GLIBCXX_STD
       template<typename _InputIterator>
         void
         _M_range_insert_aux(iterator __pos, _InputIterator __first,
-			    _InputIterator __last, input_iterator_tag);
+			    _InputIterator __last, std::input_iterator_tag);
 
       // called by the second insert_dispatch above
       template<typename _ForwardIterator>
         void
         _M_range_insert_aux(iterator __pos, _ForwardIterator __first,
-			    _ForwardIterator __last, forward_iterator_tag);
+			    _ForwardIterator __last, std::forward_iterator_tag);
 
       // Called by insert(p,n,x), and the range insert when it turns out to be
       // the same thing.  Can use fill functions in optimal situations,
@@ -1362,6 +1418,55 @@ namespace _GLIBCXX_STD
 		      _ForwardIterator __first, _ForwardIterator __last,
 		      size_type __n);
 
+
+      // Internal erase functions follow.
+
+      void
+      _M_destroy_data_aux(iterator __first, iterator __last);
+
+      void
+      _M_destroy_data_dispatch(iterator, iterator, __true_type) { }
+      
+      void
+      _M_destroy_data_dispatch(iterator __first, iterator __last, __false_type)
+      { _M_destroy_data_aux(__first, __last); }
+
+      // Called by ~deque().
+      // NB: Doesn't deallocate the nodes.
+      template<typename _Alloc1>
+        void
+        _M_destroy_data(iterator __first, iterator __last, const _Alloc1&)
+        { _M_destroy_data_aux(__first, __last); }
+
+      void
+      _M_destroy_data(iterator __first, iterator __last,
+		      const std::allocator<_Tp>&)
+      {
+	typedef typename std::__is_scalar<value_type>::__type
+	  _Has_trivial_destructor;
+	_M_destroy_data_dispatch(__first, __last, _Has_trivial_destructor());
+      }
+
+      // Called by erase(q1, q2).
+      void
+      _M_erase_at_begin(iterator __pos)
+      {
+	_M_destroy_data(begin(), __pos, _M_get_Tp_allocator());
+	_M_destroy_nodes(this->_M_impl._M_start._M_node, __pos._M_node);
+	this->_M_impl._M_start = __pos;
+      }
+
+      // Called by erase(q1, q2), resize(), clear(), _M_assign_aux,
+      // _M_fill_assign, operator=.
+      void
+      _M_erase_at_end(iterator __pos)
+      {
+	_M_destroy_data(__pos, end(), _M_get_Tp_allocator());
+	_M_destroy_nodes(__pos._M_node + 1,
+			 this->_M_impl._M_finish._M_node + 1);
+	this->_M_impl._M_finish = __pos;
+      }
+
       //@{
       /**
        *  @if maint
@@ -1402,13 +1507,13 @@ namespace _GLIBCXX_STD
        *  @if maint
        *  @brief Memory-handling helpers for the major %map.
        *
-       *  Makes sure the _M_map has space for new nodes.  Does not actually add
-       *  the nodes.  Can invalidate _M_map pointers.  (And consequently, %deque
-       *  iterators.)
+       *  Makes sure the _M_map has space for new nodes.  Does not
+       *  actually add the nodes.  Can invalidate _M_map pointers.
+       *  (And consequently, %deque iterators.)
        *  @endif
        */
       void
-      _M_reserve_map_at_back (size_type __nodes_to_add = 1)
+      _M_reserve_map_at_back(size_type __nodes_to_add = 1)
       {
 	if (__nodes_to_add + 1 > this->_M_impl._M_map_size
 	    - (this->_M_impl._M_finish._M_node - this->_M_impl._M_map))
@@ -1416,9 +1521,10 @@ namespace _GLIBCXX_STD
       }
 
       void
-      _M_reserve_map_at_front (size_type __nodes_to_add = 1)
+      _M_reserve_map_at_front(size_type __nodes_to_add = 1)
       {
-	if (__nodes_to_add > size_type(this->_M_impl._M_start._M_node - this->_M_impl._M_map))
+	if (__nodes_to_add > size_type(this->_M_impl._M_start._M_node
+				       - this->_M_impl._M_map))
 	  _M_reallocate_map(__nodes_to_add, true);
       }
 
@@ -1460,8 +1566,8 @@ namespace _GLIBCXX_STD
     inline bool
     operator<(const deque<_Tp, _Alloc>& __x,
 	      const deque<_Tp, _Alloc>& __y)
-    { return lexicographical_compare(__x.begin(), __x.end(),
-				     __y.begin(), __y.end()); }
+    { return std::lexicographical_compare(__x.begin(), __x.end(),
+					  __y.begin(), __y.end()); }
 
   /// Based on operator==
   template<typename _Tp, typename _Alloc>
@@ -1496,6 +1602,7 @@ namespace _GLIBCXX_STD
     inline void
     swap(deque<_Tp,_Alloc>& __x, deque<_Tp,_Alloc>& __y)
     { __x.swap(__y); }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _DEQUE_H */
diff --git a/contrib/libstdc++/include/bits/stl_function.h b/contrib/libstdc++/include/bits/stl_function.h
index 74ddcce9d8bf..db213dc0a925 100644
--- a/contrib/libstdc++/include/bits/stl_function.h
+++ b/contrib/libstdc++/include/bits/stl_function.h
@@ -1,6 +1,6 @@
 // Functor implementations -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,8 +61,8 @@
 #ifndef _FUNCTION_H
 #define _FUNCTION_H 1
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // 20.3.1 base classes
   /** @defgroup s20_3_1_base Functor Base Classes
    *  Function objects, or @e functors, are objects with an @c operator()
@@ -88,7 +88,7 @@ namespace std
    *  \endcode
    *  The addition and negation functions will be inlined directly.
    *
-   *  The standard functiors are derived from structs named @c unary_function
+   *  The standard functors are derived from structs named @c unary_function
    *  and @c binary_function.  These two classes contain nothing but typedefs,
    *  to aid in generic (template) programming.  If you write your own
    *  functors, you might consider doing the same.
@@ -360,7 +360,7 @@ namespace std
   /** @defgroup s20_3_6_binder Binder Classes
    *  Binders turn functions/functors with two arguments into functors with
    *  a single argument, storing an argument to be applied later.  For
-   *  example, an variable @c B of type @c binder1st is constructed from a
+   *  example, a variable @c B of type @c binder1st is constructed from a
    *  functor @c f and an argument @c x.  Later, B's @c operator() is called
    *  with a single argument @c y.  The return value is the value of @c f(x,y).
    *  @c B can be "called" with various arguments (y1, y2, ...) and will in
@@ -566,19 +566,11 @@ namespace std
 
   // 20.3.8 adaptors pointers members
   /** @defgroup s20_3_8_memadaptors Adaptors for pointers to members
-   *  There are a total of 16 = 2^4 function objects in this family.
+   *  There are a total of 8 = 2^3 function objects in this family.
    *   (1) Member functions taking no arguments vs member functions taking
    *        one argument.
    *   (2) Call through pointer vs call through reference.
-   *   (3) Member function with void return type vs member function with
-   *       non-void return type.
-   *   (4) Const vs non-const member function.
-   *
-   *  Note that choice (3) is nothing more than a workaround: according
-   *   to the draft, compilers should handle void and non-void the same way.
-   *   This feature is not yet widely implemented, though.  You can only use
-   *   member functions returning void if your compiler supports partial
-   *   specialization.
+   *   (3) Const vs non-const member function.
    *
    *  All of this complexity is in the function objects themselves.  You can
    *   ignore it by using the helper function mem_fun and mem_fun_ref,
@@ -714,137 +706,6 @@ namespace std
       _Ret (_Tp::*_M_f)(_Arg) const;
     };
 
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp>
-    class mem_fun_t<void, _Tp> : public unary_function<_Tp*, void>
-    {
-    public:
-      explicit
-      mem_fun_t(void (_Tp::*__pf)())
-      : _M_f(__pf) {}
-
-      void
-      operator()(_Tp* __p) const
-      { (__p->*_M_f)(); }
-    private:
-      void (_Tp::*_M_f)();
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp>
-    class const_mem_fun_t<void, _Tp> : public unary_function<const _Tp*, void>
-    {
-    public:
-      explicit
-      const_mem_fun_t(void (_Tp::*__pf)() const)
-      : _M_f(__pf) {}
-
-      void
-      operator()(const _Tp* __p) const
-      { (__p->*_M_f)(); }
-    private:
-      void (_Tp::*_M_f)() const;
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp>
-    class mem_fun_ref_t<void, _Tp> : public unary_function<_Tp, void>
-    {
-    public:
-      explicit
-      mem_fun_ref_t(void (_Tp::*__pf)())
-      : _M_f(__pf) {}
-
-      void
-      operator()(_Tp& __r) const
-      { (__r.*_M_f)(); }
-    private:
-      void (_Tp::*_M_f)();
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp>
-    class const_mem_fun_ref_t<void, _Tp> : public unary_function<_Tp, void>
-    {
-    public:
-      explicit
-      const_mem_fun_ref_t(void (_Tp::*__pf)() const)
-      : _M_f(__pf) {}
-
-      void
-      operator()(const _Tp& __r) const
-      { (__r.*_M_f)(); }
-    private:
-      void (_Tp::*_M_f)() const;
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp, class _Arg>
-    class mem_fun1_t<void, _Tp, _Arg> : public binary_function<_Tp*, _Arg, void>
-    {
-    public:
-      explicit
-      mem_fun1_t(void (_Tp::*__pf)(_Arg))
-      : _M_f(__pf) {}
-
-      void
-      operator()(_Tp* __p, _Arg __x) const
-      { (__p->*_M_f)(__x); }
-    private:
-      void (_Tp::*_M_f)(_Arg);
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp, class _Arg>
-    class const_mem_fun1_t<void, _Tp, _Arg>
-    : public binary_function<const _Tp*, _Arg, void>
-    {
-    public:
-      explicit
-      const_mem_fun1_t(void (_Tp::*__pf)(_Arg) const)
-      : _M_f(__pf) {}
-
-      void
-      operator()(const _Tp* __p, _Arg __x) const
-      { (__p->*_M_f)(__x); }
-    private:
-      void (_Tp::*_M_f)(_Arg) const;
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp, class _Arg>
-    class mem_fun1_ref_t<void, _Tp, _Arg>
-    : public binary_function<_Tp, _Arg, void>
-    {
-    public:
-      explicit
-      mem_fun1_ref_t(void (_Tp::*__pf)(_Arg))
-      : _M_f(__pf) {}
-
-      void
-      operator()(_Tp& __r, _Arg __x) const
-      { (__r.*_M_f)(__x); }
-    private:
-      void (_Tp::*_M_f)(_Arg);
-    };
-
-  /// One of the @link s20_3_8_memadaptors adaptors for member pointers@endlink.
-  template <class _Tp, class _Arg>
-    class const_mem_fun1_ref_t<void, _Tp, _Arg>
-    : public binary_function<_Tp, _Arg, void>
-    {
-    public:
-      explicit
-      const_mem_fun1_ref_t(void (_Tp::*__pf)(_Arg) const)
-      : _M_f(__pf) {}
-
-      void
-      operator()(const _Tp& __r, _Arg __x) const
-      { (__r.*_M_f)(__x); }
-    private:
-      void (_Tp::*_M_f)(_Arg) const;
-    };
-
   // Mem_fun adaptor helper functions.  There are only two:
   // mem_fun and mem_fun_ref.
   template <class _Ret, class _Tp>
@@ -889,10 +750,6 @@ namespace std
 
   /** @}  */
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _FUNCTION_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/bits/stl_heap.h b/contrib/libstdc++/include/bits/stl_heap.h
index eff7fd351d7a..2f0d04c5e4d4 100644
--- a/contrib/libstdc++/include/bits/stl_heap.h
+++ b/contrib/libstdc++/include/bits/stl_heap.h
@@ -1,6 +1,6 @@
 // Heap implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -62,8 +62,8 @@
 
 #include <debug/debug.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // is_heap, a predicate testing whether or not a range is
   // a heap.  This function is an extension, not part of the C++
   // standard.
@@ -430,7 +430,7 @@ namespace std
       //      __glibcxx_requires_heap(__first, __last);
 
       while (__last - __first > 1)
-	std::pop_heap(__first, __last--);
+	std::pop_heap(__first, _RandomAccessIterator(__last--));
     }
 
   /**
@@ -455,13 +455,9 @@ namespace std
       __glibcxx_requires_heap_pred(__first, __last, __comp);
 
       while (__last - __first > 1)
-	std::pop_heap(__first, __last--, __comp);
+	std::pop_heap(__first, _RandomAccessIterator(__last--), __comp);
     }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_HEAP_H */
-
-// Local Variables:
-// mode:C++
-// End:
diff --git a/contrib/libstdc++/include/bits/stl_iterator.h b/contrib/libstdc++/include/bits/stl_iterator.h
index cc564314bc8b..f9425aa14bc5 100644
--- a/contrib/libstdc++/include/bits/stl_iterator.h
+++ b/contrib/libstdc++/include/bits/stl_iterator.h
@@ -1,6 +1,7 @@
 // Iterators -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -65,8 +66,11 @@
 #ifndef _ITERATOR_H
 #define _ITERATOR_H 1
 
-namespace std
-{
+#include <bits/cpp_type_traits.h>
+#include <ext/type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // 24.4.1 Reverse iterators
   /**
    *  "Bidirectional and random access iterators have corresponding reverse
@@ -203,7 +207,8 @@ namespace std
        *
        *  @doctodo
       */
-      reverse_iterator operator--(int)
+      reverse_iterator
+      operator--(int)
       {
 	reverse_iterator __tmp = *this;
 	++current;
@@ -299,7 +304,7 @@ namespace std
   template<typename _Iterator>
     inline bool
     operator<=(const reverse_iterator<_Iterator>& __x,
-		const reverse_iterator<_Iterator>& __y)
+	       const reverse_iterator<_Iterator>& __y)
     { return !(__y < __x); }
 
   template<typename _Iterator>
@@ -319,6 +324,50 @@ namespace std
     operator+(typename reverse_iterator<_Iterator>::difference_type __n,
 	      const reverse_iterator<_Iterator>& __x)
     { return reverse_iterator<_Iterator>(__x.base() - __n); }
+
+  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+  // DR 280. Comparison of reverse_iterator to const reverse_iterator.
+  template<typename _IteratorL, typename _IteratorR>
+    inline bool
+    operator==(const reverse_iterator<_IteratorL>& __x,
+	       const reverse_iterator<_IteratorR>& __y)
+    { return __x.base() == __y.base(); }
+
+  template<typename _IteratorL, typename _IteratorR>
+    inline bool
+    operator<(const reverse_iterator<_IteratorL>& __x,
+	      const reverse_iterator<_IteratorR>& __y)
+    { return __y.base() < __x.base(); }
+
+  template<typename _IteratorL, typename _IteratorR>
+    inline bool
+    operator!=(const reverse_iterator<_IteratorL>& __x,
+	       const reverse_iterator<_IteratorR>& __y)
+    { return !(__x == __y); }
+
+  template<typename _IteratorL, typename _IteratorR>
+    inline bool
+    operator>(const reverse_iterator<_IteratorL>& __x,
+	      const reverse_iterator<_IteratorR>& __y)
+    { return __y < __x; }
+
+  template<typename _IteratorL, typename _IteratorR>
+    inline bool
+    operator<=(const reverse_iterator<_IteratorL>& __x,
+	       const reverse_iterator<_IteratorR>& __y)
+    { return !(__y < __x); }
+
+  template<typename _IteratorL, typename _IteratorR>
+    inline bool
+    operator>=(const reverse_iterator<_IteratorL>& __x,
+	       const reverse_iterator<_IteratorR>& __y)
+    { return !(__x < __y); }
+
+  template<typename _IteratorL, typename _IteratorR>
+    inline typename reverse_iterator<_IteratorL>::difference_type
+    operator-(const reverse_iterator<_IteratorL>& __x,
+	      const reverse_iterator<_IteratorR>& __y)
+    { return __y.base() - __x.base(); }
   //@}
 
   // 24.4.2.2.1 back_insert_iterator
@@ -569,10 +618,11 @@ namespace std
       return insert_iterator<_Container>(__x,
 					 typename _Container::iterator(__i));
     }
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   // This iterator adapter is 'normal' in the sense that it does not
   // change the semantics of any of the operators of its iterator
   // parameter.  Its primary purpose is to convert an iterator that is
@@ -604,9 +654,11 @@ namespace __gnu_cxx
 
       // Allow iterator to const_iterator conversion
       template<typename _Iter>
-        inline __normal_iterator(const __normal_iterator<_Iter,
-				 _Container>& __i)
-	: _M_current(__i.base()) { }
+        __normal_iterator(const __normal_iterator<_Iter,
+			  typename __enable_if<
+      	       (std::__are_same<_Iter, typename _Container::pointer>::__value),
+		      _Container>::__type>& __i)
+        : _M_current(__i.base()) { }
 
       // Forward iterator requirements
       reference
@@ -759,14 +811,17 @@ namespace __gnu_cxx
     { return __lhs.base() - __rhs.base(); }
 
   template<typename _Iterator, typename _Container>
+    inline typename __normal_iterator<_Iterator, _Container>::difference_type
+    operator-(const __normal_iterator<_Iterator, _Container>& __lhs,
+	      const __normal_iterator<_Iterator, _Container>& __rhs)
+    { return __lhs.base() - __rhs.base(); }
+
+  template<typename _Iterator, typename _Container>
     inline __normal_iterator<_Iterator, _Container>
     operator+(typename __normal_iterator<_Iterator, _Container>::difference_type
 	      __n, const __normal_iterator<_Iterator, _Container>& __i)
     { return __normal_iterator<_Iterator, _Container>(__i.base() + __n); }
-} // namespace __gnu_cxx
 
-#endif
+_GLIBCXX_END_NAMESPACE
 
-// Local Variables:
-// mode:C++
-// End:
+#endif
diff --git a/contrib/libstdc++/include/bits/stl_iterator_base_funcs.h b/contrib/libstdc++/include/bits/stl_iterator_base_funcs.h
index c514e81a0893..79fb6675fa25 100644
--- a/contrib/libstdc++/include/bits/stl_iterator_base_funcs.h
+++ b/contrib/libstdc++/include/bits/stl_iterator_base_funcs.h
@@ -1,6 +1,7 @@
 // Functions used by iterators -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -67,8 +68,8 @@
 #pragma GCC system_header
 #include <bits/concept_check.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _InputIterator>
     inline typename iterator_traits<_InputIterator>::difference_type
     __distance(_InputIterator __first, _InputIterator __last,
@@ -131,7 +132,7 @@ namespace std
   template<typename _BidirectionalIterator, typename _Distance>
     inline void
     __advance(_BidirectionalIterator& __i, _Distance __n,
-              bidirectional_iterator_tag)
+	      bidirectional_iterator_tag)
     {
       // concept requirements
       __glibcxx_function_requires(_BidirectionalIteratorConcept<
@@ -172,8 +173,10 @@ namespace std
     advance(_InputIterator& __i, _Distance __n)
     {
       // concept requirements -- taken care of in __advance
-      std::__advance(__i, __n, std::__iterator_category(__i));
+      typename iterator_traits<_InputIterator>::difference_type __d = __n;
+      std::__advance(__i, __d, std::__iterator_category(__i));
     }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _ITERATOR_BASE_FUNCS_H */
diff --git a/contrib/libstdc++/include/bits/stl_iterator_base_types.h b/contrib/libstdc++/include/bits/stl_iterator_base_types.h
index c3bb1c55727d..c02cd261d8d1 100644
--- a/contrib/libstdc++/include/bits/stl_iterator_base_types.h
+++ b/contrib/libstdc++/include/bits/stl_iterator_base_types.h
@@ -1,6 +1,6 @@
 // Types used in iterator implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -66,8 +66,8 @@
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   //@{
   /**
    *  @defgroup iterator_tags Iterator Tags
@@ -164,7 +164,7 @@ namespace std
     __iterator_category(const _Iter&)
     { return typename iterator_traits<_Iter>::iterator_category(); }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _ITERATOR_BASE_TYPES_H */
 
diff --git a/contrib/libstdc++/include/bits/stl_list.h b/contrib/libstdc++/include/bits/stl_list.h
index afb118bb31e5..e37e5ee36f3b 100644
--- a/contrib/libstdc++/include/bits/stl_list.h
+++ b/contrib/libstdc++/include/bits/stl_list.h
@@ -1,6 +1,7 @@
 // List implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,8 +64,8 @@
 
 #include <bits/concept_check.h>
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   // Supporting structures are split into common and templated types; the
   // latter publicly inherits from the former in an effort to reduce code
   // duplication.  This results in some "needless" static_cast'ing later on,
@@ -110,18 +111,19 @@ namespace _GLIBCXX_STD
   template<typename _Tp>
     struct _List_iterator
     {
-      typedef _List_iterator<_Tp>           _Self;
-      typedef _List_node<_Tp>               _Node;
+      typedef _List_iterator<_Tp>                _Self;
+      typedef _List_node<_Tp>                    _Node;
 
-      typedef ptrdiff_t                     difference_type;
-      typedef bidirectional_iterator_tag    iterator_category;
-      typedef _Tp                           value_type;
-      typedef _Tp*                          pointer;
-      typedef _Tp&                          reference;
+      typedef ptrdiff_t                          difference_type;
+      typedef std::bidirectional_iterator_tag    iterator_category;
+      typedef _Tp                                value_type;
+      typedef _Tp*                               pointer;
+      typedef _Tp&                               reference;
 
       _List_iterator()
       : _M_node() { }
 
+      explicit
       _List_iterator(_List_node_base* __x)
       : _M_node(__x) { }
 
@@ -186,19 +188,20 @@ namespace _GLIBCXX_STD
   template<typename _Tp>
     struct _List_const_iterator
     {
-      typedef _List_const_iterator<_Tp>     _Self;
-      typedef const _List_node<_Tp>         _Node;
-      typedef _List_iterator<_Tp>           iterator;
+      typedef _List_const_iterator<_Tp>          _Self;
+      typedef const _List_node<_Tp>              _Node;
+      typedef _List_iterator<_Tp>                iterator;
 
-      typedef ptrdiff_t                     difference_type;
-      typedef bidirectional_iterator_tag    iterator_category;
-      typedef _Tp                           value_type;
-      typedef const _Tp*                    pointer;
-      typedef const _Tp&                    reference;
+      typedef ptrdiff_t                          difference_type;
+      typedef std::bidirectional_iterator_tag    iterator_category;
+      typedef _Tp                                value_type;
+      typedef const _Tp*                         pointer;
+      typedef const _Tp&                         reference;
 
       _List_const_iterator()
       : _M_node() { }
 
+      explicit
       _List_const_iterator(const _List_node_base* __x)
       : _M_node(__x) { }
 
@@ -290,17 +293,20 @@ namespace _GLIBCXX_STD
       //
       // We put this to the test in the constructors and in
       // get_allocator, where we use conversions between
-      // allocator_type and _Node_Alloc_type. The conversion is
+      // allocator_type and _Node_alloc_type. The conversion is
       // required by table 32 in [20.1.5].
       typedef typename _Alloc::template rebind<_List_node<_Tp> >::other
+        _Node_alloc_type;
 
-      _Node_Alloc_type;
+      typedef typename _Alloc::template rebind<_Tp>::other _Tp_alloc_type;
 
       struct _List_impl 
-	: public _Node_Alloc_type {
+      : public _Node_alloc_type
+      {
 	_List_node_base _M_node;
-	_List_impl (const _Node_Alloc_type& __a)
-	  : _Node_Alloc_type(__a)
+
+	_List_impl(const _Node_alloc_type& __a)
+	: _Node_alloc_type(__a), _M_node()
 	{ }
       };
 
@@ -308,21 +314,33 @@ namespace _GLIBCXX_STD
 
       _List_node<_Tp>*
       _M_get_node()
-      { return _M_impl._Node_Alloc_type::allocate(1); }
+      { return _M_impl._Node_alloc_type::allocate(1); }
       
       void
       _M_put_node(_List_node<_Tp>* __p)
-      { _M_impl._Node_Alloc_type::deallocate(__p, 1); }
+      { _M_impl._Node_alloc_type::deallocate(__p, 1); }
       
   public:
       typedef _Alloc allocator_type;
 
+      _Node_alloc_type&
+      _M_get_Node_allocator()
+      { return *static_cast<_Node_alloc_type*>(&this->_M_impl); }
+
+      const _Node_alloc_type&
+      _M_get_Node_allocator() const
+      { return *static_cast<const _Node_alloc_type*>(&this->_M_impl); }
+
+      _Tp_alloc_type
+      _M_get_Tp_allocator() const
+      { return _Tp_alloc_type(_M_get_Node_allocator()); }
+
       allocator_type
       get_allocator() const
-      { return allocator_type(*static_cast<const _Node_Alloc_type*>(&this->_M_impl)); }
+      { return allocator_type(_M_get_Node_allocator()); }
 
       _List_base(const allocator_type& __a)
-	: _M_impl(__a)
+      : _M_impl(__a)
       { _M_init(); }
 
       // This is what actually destroys the list.
@@ -385,42 +403,41 @@ namespace _GLIBCXX_STD
    *  iterator's next/previous pointers refer to itself, the %list is
    *  %empty.  @endif
   */
-  template<typename _Tp, typename _Alloc = allocator<_Tp> >
+  template<typename _Tp, typename _Alloc = std::allocator<_Tp> >
     class list : protected _List_base<_Tp, _Alloc>
     {
       // concept requirements
+      typedef typename _Alloc::value_type                _Alloc_value_type;
       __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
+      __glibcxx_class_requires2(_Tp, _Alloc_value_type, _SameTypeConcept)
 
-      typedef _List_base<_Tp, _Alloc>                   _Base;
+      typedef _List_base<_Tp, _Alloc>                    _Base;
+      typedef typename _Base::_Tp_alloc_type		 _Tp_alloc_type;
 
     public:
       typedef _Tp                                        value_type;
-      typedef typename _Alloc::pointer                   pointer;
-      typedef typename _Alloc::const_pointer             const_pointer;
-      typedef typename _Alloc::reference                 reference;
-      typedef typename _Alloc::const_reference           const_reference;
+      typedef typename _Tp_alloc_type::pointer           pointer;
+      typedef typename _Tp_alloc_type::const_pointer     const_pointer;
+      typedef typename _Tp_alloc_type::reference         reference;
+      typedef typename _Tp_alloc_type::const_reference   const_reference;
       typedef _List_iterator<_Tp>                        iterator;
       typedef _List_const_iterator<_Tp>                  const_iterator;
       typedef std::reverse_iterator<const_iterator>      const_reverse_iterator;
       typedef std::reverse_iterator<iterator>            reverse_iterator;
       typedef size_t                                     size_type;
       typedef ptrdiff_t                                  difference_type;
-      typedef typename _Base::allocator_type             allocator_type;
+      typedef _Alloc                                     allocator_type;
 
     protected:
       // Note that pointers-to-_Node's can be ctor-converted to
       // iterator types.
-      typedef _List_node<_Tp>				_Node;
+      typedef _List_node<_Tp>				 _Node;
 
-      /** @if maint
-       *  One data member plus two memory-handling functions.  If the
-       *  _Alloc type requires separate instances, then one of those
-       *  will also be included, accumulated from the topmost parent.
-       *  @endif
-       */
       using _Base::_M_impl;
       using _Base::_M_put_node;
       using _Base::_M_get_node;
+      using _Base::_M_get_Tp_allocator;
+      using _Base::_M_get_Node_allocator;
 
       /**
        *  @if maint
@@ -435,29 +452,7 @@ namespace _GLIBCXX_STD
 	_Node* __p = this->_M_get_node();
 	try
 	  {
-	    std::_Construct(&__p->_M_data, __x);
-	  }
-	catch(...)
-	  {
-	    _M_put_node(__p);
-	    __throw_exception_again;
-	  }
-	return __p;
-      }
-
-      /**
-       *  @if maint
-       *  Allocates space for a new node and default-constructs a new
-       *  instance of @c value_type in it.
-       *  @endif
-       */
-      _Node*
-      _M_create_node()
-      {
-	_Node* __p = this->_M_get_node();
-	try
-	  {
-	    std::_Construct(&__p->_M_data);
+	    _M_get_Tp_allocator().construct(&__p->_M_data, __x);
 	  }
 	catch(...)
 	  {
@@ -484,22 +479,11 @@ namespace _GLIBCXX_STD
        *
        *  This constructor fills the %list with @a n copies of @a value.
        */
-      list(size_type __n, const value_type& __value,
+      explicit
+      list(size_type __n, const value_type& __value = value_type(),
 	   const allocator_type& __a = allocator_type())
       : _Base(__a)
-      { this->insert(begin(), __n, __value); }
-
-      /**
-       *  @brief  Create a %list with default elements.
-       *  @param  n  The number of elements to initially create.
-       *
-       *  This constructor fills the %list with @a n copies of a
-       *  default-constructed element.
-       */
-      explicit
-      list(size_type __n)
-      : _Base(allocator_type())
-      { this->insert(begin(), __n, value_type()); }
+      { _M_fill_initialize(__n, __value); }
 
       /**
        *  @brief  %List copy constructor.
@@ -509,8 +493,8 @@ namespace _GLIBCXX_STD
        *  by @a x.
        */
       list(const list& __x)
-      : _Base(__x.get_allocator())
-      { this->insert(begin(), __x.begin(), __x.end()); }
+      : _Base(__x._M_get_Node_allocator())
+      { _M_initialize_dispatch(__x.begin(), __x.end(), __false_type()); }
 
       /**
        *  @brief  Builds a %list from a range.
@@ -520,17 +504,16 @@ namespace _GLIBCXX_STD
        *  Create a %list consisting of copies of the elements from
        *  [@a first,@a last).  This is linear in N (where N is
        *  distance(@a first,@a last)).
-       *
-       *  @if maint
-       *  We don't need any dispatching tricks here, because insert does all of
-       *  that anyway.
-       *  @endif
        */
       template<typename _InputIterator>
         list(_InputIterator __first, _InputIterator __last,
 	     const allocator_type& __a = allocator_type())
         : _Base(__a)
-        { this->insert(begin(), __first, __last); }
+        { 
+	  // Check whether it's an integral type.  If so, it's not an iterator.
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+	  _M_initialize_dispatch(__first, __last, _Integral());
+	}
 
       /**
        *  No explicit dtor needed as the _Base dtor takes care of
@@ -581,7 +564,7 @@ namespace _GLIBCXX_STD
         assign(_InputIterator __first, _InputIterator __last)
         {
 	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_assign_dispatch(__first, __last, _Integral());
 	}
 
@@ -597,7 +580,7 @@ namespace _GLIBCXX_STD
        */
       iterator
       begin()
-      { return this->_M_impl._M_node._M_next; }
+      { return iterator(this->_M_impl._M_node._M_next); }
 
       /**
        *  Returns a read-only (constant) iterator that points to the
@@ -606,7 +589,7 @@ namespace _GLIBCXX_STD
        */
       const_iterator
       begin() const
-      { return this->_M_impl._M_node._M_next; }
+      { return const_iterator(this->_M_impl._M_node._M_next); }
 
       /**
        *  Returns a read/write iterator that points one past the last
@@ -614,7 +597,8 @@ namespace _GLIBCXX_STD
        *  order.
        */
       iterator
-      end() { return &this->_M_impl._M_node; }
+      end()
+      { return iterator(&this->_M_impl._M_node); }
 
       /**
        *  Returns a read-only (constant) iterator that points one past
@@ -623,7 +607,7 @@ namespace _GLIBCXX_STD
        */
       const_iterator
       end() const
-      { return &this->_M_impl._M_node; }
+      { return const_iterator(&this->_M_impl._M_node); }
 
       /**
        *  Returns a read/write reverse iterator that points to the last
@@ -678,7 +662,7 @@ namespace _GLIBCXX_STD
       /**  Returns the size() of the largest possible %list.  */
       size_type
       max_size() const
-      { return size_type(-1); }
+      { return _M_get_Tp_allocator().max_size(); }
 
       /**
        *  @brief Resizes the %list to the specified number of elements.
@@ -691,20 +675,7 @@ namespace _GLIBCXX_STD
        *  extended and new elements are populated with given data.
        */
       void
-      resize(size_type __new_size, const value_type& __x);
-
-      /**
-       *  @brief  Resizes the %list to the specified number of elements.
-       *  @param  new_size  Number of elements the %list should contain.
-       *
-       *  This function will resize the %list to the specified number of
-       *  elements.  If the number is smaller than the %list's current
-       *  size the %list is truncated, otherwise the %list is extended
-       *  and new elements are default-constructed.
-       */
-      void
-      resize(size_type __new_size)
-      { this->resize(__new_size, value_type()); }
+      resize(size_type __new_size, value_type __x = value_type());
 
       // element access
       /**
@@ -729,7 +700,11 @@ namespace _GLIBCXX_STD
        */
       reference
       back()
-      { return *(--end()); }
+      { 
+	iterator __tmp = end();
+	--__tmp;
+	return *__tmp;
+      }
 
       /**
        *  Returns a read-only (constant) reference to the data at the last
@@ -737,7 +712,11 @@ namespace _GLIBCXX_STD
        */
       const_reference
       back() const
-      { return *(--end()); }
+      { 
+	const_iterator __tmp = end();
+	--__tmp;
+	return *__tmp;
+      }
 
       // [23.2.2.3] modifiers
       /**
@@ -797,7 +776,7 @@ namespace _GLIBCXX_STD
        */
       void
       pop_back()
-      { this->_M_erase(this->_M_impl._M_node._M_prev); }
+      { this->_M_erase(iterator(this->_M_impl._M_node._M_prev)); }
 
       /**
        *  @brief  Inserts given value into %list before specified iterator.
@@ -822,13 +801,15 @@ namespace _GLIBCXX_STD
        *  This function will insert a specified number of copies of the
        *  given data before the location specified by @a position.
        *
-       *  Due to the nature of a %list this operation can be done in
-       *  constant time, and does not invalidate iterators and
-       *  references.
+       *  This operation is linear in the number of elements inserted and
+       *  does not invalidate iterators and references.
        */
       void
       insert(iterator __position, size_type __n, const value_type& __x)
-      { _M_fill_insert(__position, __n, __x); }
+      {  
+	list __tmp(__n, __x, _M_get_Node_allocator());
+	splice(__position, __tmp);
+      }
 
       /**
        *  @brief  Inserts a range into the %list.
@@ -840,18 +821,16 @@ namespace _GLIBCXX_STD
        *  first,@a last) into the %list before the location specified by
        *  @a position.
        *
-       *  Due to the nature of a %list this operation can be done in
-       *  constant time, and does not invalidate iterators and
-       *  references.
+       *  This operation is linear in the number of elements inserted and
+       *  does not invalidate iterators and references.
        */
       template<typename _InputIterator>
         void
         insert(iterator __position, _InputIterator __first,
 	       _InputIterator __last)
         {
-	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
-	  _M_insert_dispatch(__position, __first, __last, _Integral());
+	  list __tmp(__first, __last, _M_get_Node_allocator());
+	  splice(__position, __tmp);
 	}
 
       /**
@@ -883,13 +862,12 @@ namespace _GLIBCXX_STD
        *  This function will erase the elements in the range @a
        *  [first,last) and shorten the %list accordingly.
        *
-       *  Due to the nature of a %list this operation can be done in
-       *  constant time, and only invalidates iterators/references to
-       *  the element being removed.  The user is also cautioned that
-       *  this function only erases the elements, and that if the
-       *  elements themselves are pointers, the pointed-to memory is not
-       *  touched in any way.  Managing the pointer is the user's
-       *  responsibilty.
+       *  This operation is linear time in the size of the range and only
+       *  invalidates iterators/references to the element being removed.
+       *  The user is also cautioned that this function only erases the
+       *  elements, and that if the elements themselves are pointers, the
+       *  pointed-to memory is not touched in any way.  Managing the pointer
+       *  is the user's responsibilty.
        */
       iterator
       erase(iterator __first, iterator __last)
@@ -910,7 +888,14 @@ namespace _GLIBCXX_STD
        */
       void
       swap(list& __x)
-      { _List_node_base::swap(this->_M_impl._M_node,__x._M_impl._M_node); }
+      {
+	_List_node_base::swap(this->_M_impl._M_node, __x._M_impl._M_node);
+
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 431. Swapping containers with unequal allocators.
+	std::__alloc_swap<typename _Base::_Node_alloc_type>::
+	  _S_do_it(_M_get_Node_allocator(), __x._M_get_Node_allocator());
+      }
 
       /**
        *  Erases all the elements.  Note that this function only erases
@@ -934,12 +919,18 @@ namespace _GLIBCXX_STD
        *  The elements of @a x are inserted in constant time in front of
        *  the element referenced by @a position.  @a x becomes an empty
        *  list.
+       *
+       *  Requires this != @a x.
        */
       void
       splice(iterator __position, list& __x)
       {
 	if (!__x.empty())
-	  this->_M_transfer(__position, __x.begin(), __x.end());
+	  {
+	    _M_check_equal_allocators(__x);
+
+	    this->_M_transfer(__position, __x.begin(), __x.end());
+	  }
       }
 
       /**
@@ -952,12 +943,16 @@ namespace _GLIBCXX_STD
        *  inserts it into the current list before @a position.
        */
       void
-      splice(iterator __position, list&, iterator __i)
+      splice(iterator __position, list& __x, iterator __i)
       {
 	iterator __j = __i;
 	++__j;
 	if (__position == __i || __position == __j)
 	  return;
+
+	if (this != &__x)
+	  _M_check_equal_allocators(__x);
+
 	this->_M_transfer(__position, __i, __j);
       }
 
@@ -974,10 +969,15 @@ namespace _GLIBCXX_STD
        *  Undefined if @a position is in [first,last).
        */
       void
-      splice(iterator __position, list&, iterator __first, iterator __last)
+      splice(iterator __position, list& __x, iterator __first, iterator __last)
       {
 	if (__first != __last)
-	  this->_M_transfer(__position, __first, __last);
+	  {
+	    if (this != &__x)
+	      _M_check_equal_allocators(__x);
+
+	    this->_M_transfer(__position, __first, __last);
+	  }
       }
 
       /**
@@ -1006,8 +1006,8 @@ namespace _GLIBCXX_STD
        *  responsibilty.
        */
       template<typename _Predicate>
-      void
-      remove_if(_Predicate);
+        void
+        remove_if(_Predicate);
 
       /**
        *  @brief  Remove consecutive duplicate elements.
@@ -1095,66 +1095,64 @@ namespace _GLIBCXX_STD
         sort(_StrictWeakOrdering);
 
     protected:
-      // Internal assign functions follow.
+      // Internal constructor functions follow.
 
-      // Called by the range assign to implement [23.1.1]/9
+      // Called by the range constructor to implement [23.1.1]/9
       template<typename _Integer>
         void
-        _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
+        _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type)
         {
-	  _M_fill_assign(static_cast<size_type>(__n),
-			 static_cast<value_type>(__val));
+	  _M_fill_initialize(static_cast<size_type>(__n),
+			     static_cast<value_type>(__x));
 	}
 
-      // Called by the range assign to implement [23.1.1]/9
+      // Called by the range constructor to implement [23.1.1]/9
       template<typename _InputIterator>
         void
-        _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
-			   __false_type);
+        _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
+			       __false_type)
+        {
+	  for (; __first != __last; ++__first)
+	    push_back(*__first);
+	}
 
-      // Called by assign(n,t), and the range assign when it turns out
+      // Called by list(n,v,a), and the range constructor when it turns out
       // to be the same thing.
       void
-      _M_fill_assign(size_type __n, const value_type& __val);
+      _M_fill_initialize(size_type __n, const value_type& __x)
+      {
+	for (; __n > 0; --__n)
+	  push_back(__x);
+      }
 
 
-      // Internal insert functions follow.
+      // Internal assign functions follow.
 
-      // Called by the range insert to implement [23.1.1]/9
+      // Called by the range assign to implement [23.1.1]/9
       template<typename _Integer>
         void
-        _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
-			   __true_type)
+        _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
         {
-	  _M_fill_insert(__pos, static_cast<size_type>(__n),
-			 static_cast<value_type>(__x));
+	  _M_fill_assign(static_cast<size_type>(__n),
+			 static_cast<value_type>(__val));
 	}
 
-      // Called by the range insert to implement [23.1.1]/9
+      // Called by the range assign to implement [23.1.1]/9
       template<typename _InputIterator>
         void
-        _M_insert_dispatch(iterator __pos,
-			   _InputIterator __first, _InputIterator __last,
-			   __false_type)
-        {
-	  for ( ; __first != __last; ++__first)
-	    _M_insert(__pos, *__first);
-	}
+        _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
+			   __false_type);
 
-      // Called by insert(p,n,x), and the range insert when it turns out
+      // Called by assign(n,t), and the range assign when it turns out
       // to be the same thing.
       void
-      _M_fill_insert(iterator __pos, size_type __n, const value_type& __x)
-      {
-	for ( ; __n > 0; --__n)
-	  _M_insert(__pos, __x);
-      }
+      _M_fill_assign(size_type __n, const value_type& __val);
 
 
       // Moves the elements from [first,last) before position.
       void
       _M_transfer(iterator __position, iterator __first, iterator __last)
-      { __position._M_node->transfer(__first._M_node,__last._M_node); }
+      { __position._M_node->transfer(__first._M_node, __last._M_node); }
 
       // Inserts new element at position given and with value given.
       void
@@ -1170,9 +1168,17 @@ namespace _GLIBCXX_STD
       {
         __position._M_node->unhook();
         _Node* __n = static_cast<_Node*>(__position._M_node);
-        std::_Destroy(&__n->_M_data);
+        _M_get_Tp_allocator().destroy(&__n->_M_data);
         _M_put_node(__n);
       }
+
+      // To implement the splice (and merge) bits of N1599.
+      void
+      _M_check_equal_allocators(list& __x)
+      {
+	if (_M_get_Node_allocator() != __x._M_get_Node_allocator())
+	  __throw_runtime_error(__N("list::_M_check_equal_allocators"));
+      }
     };
 
   /**
@@ -1187,9 +1193,9 @@ namespace _GLIBCXX_STD
   */
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator==(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y)
+    operator==(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     {
-      typedef typename list<_Tp,_Alloc>::const_iterator const_iterator;
+      typedef typename list<_Tp, _Alloc>::const_iterator const_iterator;
       const_iterator __end1 = __x.end();
       const_iterator __end2 = __y.end();
 
@@ -1216,32 +1222,32 @@ namespace _GLIBCXX_STD
   */
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator<(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y)
+    operator<(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     { return std::lexicographical_compare(__x.begin(), __x.end(),
 					  __y.begin(), __y.end()); }
 
   /// Based on operator==
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator!=(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y)
+    operator!=(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     { return !(__x == __y); }
 
   /// Based on operator<
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator>(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y)
+    operator>(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     { return __y < __x; }
 
   /// Based on operator<
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator<=(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y)
+    operator<=(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     { return !(__y < __x); }
 
   /// Based on operator<
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator>=(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y)
+    operator>=(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     { return !(__x < __y); }
 
   /// See std::list::swap().
@@ -1249,7 +1255,8 @@ namespace _GLIBCXX_STD
     inline void
     swap(list<_Tp, _Alloc>& __x, list<_Tp, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _LIST_H */
 
diff --git a/contrib/libstdc++/include/bits/stl_map.h b/contrib/libstdc++/include/bits/stl_map.h
index 8535ae5f2680..13e62bc220c9 100644
--- a/contrib/libstdc++/include/bits/stl_map.h
+++ b/contrib/libstdc++/include/bits/stl_map.h
@@ -1,6 +1,7 @@
 // Map implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,10 +62,11 @@
 #ifndef _MAP_H
 #define _MAP_H 1
 
+#include <bits/functexcept.h>
 #include <bits/concept_check.h>
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   /**
    *  @brief A standard container made up of (key,value) pairs, which can be
    *  retrieved based on a key, in logarithmic time.
@@ -86,25 +88,30 @@ namespace _GLIBCXX_STD
    *  called (*_unique versus *_equal, same as the standard).
    *  @endif
   */
-  template <typename _Key, typename _Tp, typename _Compare = less<_Key>,
-            typename _Alloc = allocator<pair<const _Key, _Tp> > >
+  template <typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
+            typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > >
     class map
     {
+    public:
+      typedef _Key                                          key_type;
+      typedef _Tp                                           mapped_type;
+      typedef std::pair<const _Key, _Tp>                    value_type;
+      typedef _Compare                                      key_compare;
+      typedef _Alloc                                        allocator_type;
+
+    private:
       // concept requirements
+      typedef typename _Alloc::value_type                   _Alloc_value_type;
       __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
       __glibcxx_class_requires4(_Compare, bool, _Key, _Key,
 				_BinaryFunctionConcept)
+      __glibcxx_class_requires2(value_type, _Alloc_value_type, _SameTypeConcept)
 
     public:
-      typedef _Key                                          key_type;
-      typedef _Tp                                           mapped_type;
-      typedef pair<const _Key, _Tp>                         value_type;
-      typedef _Compare                                      key_compare;
-
       class value_compare
-      : public binary_function<value_type, value_type, bool>
+      : public std::binary_function<value_type, value_type, bool>
       {
-	friend class map<_Key,_Tp,_Compare,_Alloc>;
+	friend class map<_Key, _Tp, _Compare, _Alloc>;
       protected:
 	_Compare comp;
 
@@ -118,19 +125,22 @@ namespace _GLIBCXX_STD
 
     private:
       /// @if maint  This turns a red-black tree into a [multi]map.  @endif
-      typedef _Rb_tree<key_type, value_type,
-		       _Select1st<value_type>, key_compare, _Alloc> _Rep_type;
+      typedef typename _Alloc::template rebind<value_type>::other 
+        _Pair_alloc_type;
+
+      typedef _Rb_tree<key_type, value_type, _Select1st<value_type>,
+		       key_compare, _Pair_alloc_type> _Rep_type;
+
       /// @if maint  The actual tree structure.  @endif
       _Rep_type _M_t;
 
     public:
       // many of these are specified differently in ISO, but the following are
       // "functionally equivalent"
-      typedef typename _Alloc::pointer                   pointer;
-      typedef typename _Alloc::const_pointer             const_pointer;
-      typedef typename _Alloc::reference                 reference;
-      typedef typename _Alloc::const_reference           const_reference;
-      typedef typename _Rep_type::allocator_type         allocator_type;
+      typedef typename _Pair_alloc_type::pointer         pointer;
+      typedef typename _Pair_alloc_type::const_pointer   const_pointer;
+      typedef typename _Pair_alloc_type::reference       reference;
+      typedef typename _Pair_alloc_type::const_reference const_reference;
       typedef typename _Rep_type::iterator               iterator;
       typedef typename _Rep_type::const_iterator         const_iterator;
       typedef typename _Rep_type::size_type              size_type;
@@ -177,7 +187,7 @@ namespace _GLIBCXX_STD
       template <typename _InputIterator>
         map(_InputIterator __first, _InputIterator __last)
 	: _M_t(_Compare(), allocator_type())
-        { _M_t.insert_unique(__first, __last); }
+        { _M_t._M_insert_unique(__first, __last); }
 
       /**
        *  @brief  Builds a %map from a range.
@@ -194,11 +204,11 @@ namespace _GLIBCXX_STD
         map(_InputIterator __first, _InputIterator __last,
 	    const _Compare& __comp, const allocator_type& __a = allocator_type())
 	: _M_t(__comp, __a)
-        { _M_t.insert_unique(__first, __last); }
+        { _M_t._M_insert_unique(__first, __last); }
 
-      // FIXME There is no dtor declared, but we should have something generated
-      // by Doxygen.  I don't know what tags to add to this paragraph to make
-      // that happen:
+      // FIXME There is no dtor declared, but we should have something
+      // generated by Doxygen.  I don't know what tags to add to this
+      // paragraph to make that happen:
       /**
        *  The dtor only erases the elements, and note that if the elements
        *  themselves are pointers, the pointed-to memory is not touched in any
@@ -244,8 +254,9 @@ namespace _GLIBCXX_STD
       { return _M_t.begin(); }
 
       /**
-       *  Returns a read/write iterator that points one past the last pair in
-       *  the %map.  Iteration is done in ascending order according to the keys.
+       *  Returns a read/write iterator that points one past the last
+       *  pair in the %map.  Iteration is done in ascending order
+       *  according to the keys.
        */
       iterator
       end()
@@ -320,10 +331,10 @@ namespace _GLIBCXX_STD
        *  @param  k  The key for which data should be retrieved.
        *  @return  A reference to the data of the (key,data) %pair.
        *
-       *  Allows for easy lookup with the subscript ( @c [] ) operator.  Returns
-       *  data associated with the key specified in subscript.  If the key does
-       *  not exist, a pair with that key is created using default values, which
-       *  is then returned.
+       *  Allows for easy lookup with the subscript ( @c [] )
+       *  operator.  Returns data associated with the key specified in
+       *  subscript.  If the key does not exist, a pair with that key
+       *  is created using default values, which is then returned.
        *
        *  Lookup requires logarithmic time.
        */
@@ -340,14 +351,43 @@ namespace _GLIBCXX_STD
 	return (*__i).second;
       }
 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 464. Suggestion for new member functions in standard containers.
+      /**
+       *  @brief  Access to %map data.
+       *  @param  k  The key for which data should be retrieved.
+       *  @return  A reference to the data whose key is equivalent to @a k, if
+       *           such a data is present in the %map.
+       *  @throw  std::out_of_range  If no such data is present.
+       */
+      mapped_type&
+      at(const key_type& __k)
+      {
+	iterator __i = lower_bound(__k);
+	if (__i == end() || key_comp()(__k, (*__i).first))
+	  __throw_out_of_range(__N("map::at"));
+	return (*__i).second;
+      }
+
+      const mapped_type&
+      at(const key_type& __k) const
+      {
+	const_iterator __i = lower_bound(__k);
+	if (__i == end() || key_comp()(__k, (*__i).first))
+	  __throw_out_of_range(__N("map::at"));
+	return (*__i).second;
+      }
+
       // modifiers
       /**
        *  @brief Attempts to insert a std::pair into the %map.
-       *  @param  x  Pair to be inserted (see std::make_pair for easy creation of
-       *             pairs).
-       *  @return  A pair, of which the first element is an iterator that points
-       *           to the possibly inserted pair, and the second is a bool that
-       *           is true if the pair was actually inserted.
+
+       *  @param  x  Pair to be inserted (see std::make_pair for easy creation 
+       *	     of pairs).
+
+       *  @return  A pair, of which the first element is an iterator that 
+       *           points to the possibly inserted pair, and the second is 
+       *           a bool that is true if the pair was actually inserted.
        *
        *  This function attempts to insert a (key, value) %pair into the %map.
        *  A %map relies on unique keys and thus a %pair is only inserted if its
@@ -355,36 +395,39 @@ namespace _GLIBCXX_STD
        *
        *  Insertion requires logarithmic time.
        */
-      pair<iterator,bool>
+      std::pair<iterator, bool>
       insert(const value_type& __x)
-      { return _M_t.insert_unique(__x); }
+      { return _M_t._M_insert_unique(__x); }
 
       /**
        *  @brief Attempts to insert a std::pair into the %map.
        *  @param  position  An iterator that serves as a hint as to where the
        *                    pair should be inserted.
-       *  @param  x  Pair to be inserted (see std::make_pair for easy creation of
-       *             pairs).
+       *  @param  x  Pair to be inserted (see std::make_pair for easy creation
+       *             of pairs).
        *  @return  An iterator that points to the element with key of @a x (may
        *           or may not be the %pair passed in).
        *
-       *  This function is not concerned about whether the insertion took place,
-       *  and thus does not return a boolean like the single-argument
-       *  insert() does.  Note that the first parameter is only a hint and can
-       *  potentially improve the performance of the insertion process.  A bad
-       *  hint would cause no gains in efficiency.
+
+       *  This function is not concerned about whether the insertion
+       *  took place, and thus does not return a boolean like the
+       *  single-argument insert() does.  Note that the first
+       *  parameter is only a hint and can potentially improve the
+       *  performance of the insertion process.  A bad hint would
+       *  cause no gains in efficiency.
        *
-       *  See http://gcc.gnu.org/onlinedocs/libstdc++/23_containers/howto.html#4
+       *  See
+       *  http://gcc.gnu.org/onlinedocs/libstdc++/23_containers/howto.html#4
        *  for more on "hinting".
        *
        *  Insertion requires logarithmic time (if the hint is not taken).
        */
       iterator
-      insert(iterator position, const value_type& __x)
-      { return _M_t.insert_unique(position, __x); }
+      insert(iterator __position, const value_type& __x)
+      { return _M_t._M_insert_unique(__position, __x); }
 
       /**
-       *  @brief A template function that attemps to insert a range of elements.
+       *  @brief Template function that attemps to insert a range of elements.
        *  @param  first  Iterator pointing to the start of the range to be
        *                 inserted.
        *  @param  last  Iterator pointing to the end of the range.
@@ -394,16 +437,17 @@ namespace _GLIBCXX_STD
       template <typename _InputIterator>
         void
         insert(_InputIterator __first, _InputIterator __last)
-        { _M_t.insert_unique(__first, __last); }
+        { _M_t._M_insert_unique(__first, __last); }
 
       /**
        *  @brief Erases an element from a %map.
        *  @param  position  An iterator pointing to the element to be erased.
        *
-       *  This function erases an element, pointed to by the given iterator,
-       *  from a %map.  Note that this function only erases the element, and
-       *  that if the element is itself a pointer, the pointed-to memory is not
-       *  touched in any way.  Managing the pointer is the user's responsibilty.
+       *  This function erases an element, pointed to by the given
+       *  iterator, from a %map.  Note that this function only erases
+       *  the element, and that if the element is itself a pointer,
+       *  the pointed-to memory is not touched in any way.  Managing
+       *  the pointer is the user's responsibilty.
        */
       void
       erase(iterator __position)
@@ -443,22 +487,22 @@ namespace _GLIBCXX_STD
        *  @brief  Swaps data with another %map.
        *  @param  x  A %map of the same element and allocator types.
        *
-       *  This exchanges the elements between two maps in constant time.
-       *  (It is only swapping a pointer, an integer, and an instance of
-       *  the @c Compare type (which itself is often stateless and empty), so it
-       *  should be quite fast.)
-       *  Note that the global std::swap() function is specialized such that
-       *  std::swap(m1,m2) will feed to this function.
+       *  This exchanges the elements between two maps in constant
+       *  time.  (It is only swapping a pointer, an integer, and an
+       *  instance of the @c Compare type (which itself is often
+       *  stateless and empty), so it should be quite fast.)  Note
+       *  that the global std::swap() function is specialized such
+       *  that std::swap(m1,m2) will feed to this function.
        */
       void
       swap(map& __x)
       { _M_t.swap(__x._M_t); }
 
       /**
-       *  Erases all elements in a %map.  Note that this function only erases
-       *  the elements, and that if the elements themselves are pointers, the
-       *  pointed-to memory is not touched in any way.  Managing the pointer is
-       *  the user's responsibilty.
+       *  Erases all elements in a %map.  Note that this function only
+       *  erases the elements, and that if the elements themselves are
+       *  pointers, the pointed-to memory is not touched in any way.
+       *  Managing the pointer is the user's responsibilty.
        */
       void
       clear()
@@ -589,7 +633,7 @@ namespace _GLIBCXX_STD
        *
        *  This function probably only makes sense for multimaps.
        */
-      pair<iterator,iterator>
+      std::pair<iterator, iterator>
       equal_range(const key_type& __x)
       { return _M_t.equal_range(__x); }
 
@@ -608,19 +652,19 @@ namespace _GLIBCXX_STD
        *
        *  This function probably only makes sense for multimaps.
        */
-      pair<const_iterator,const_iterator>
+      std::pair<const_iterator, const_iterator>
       equal_range(const key_type& __x) const
       { return _M_t.equal_range(__x); }
 
       template <typename _K1, typename _T1, typename _C1, typename _A1>
         friend bool
-        operator== (const map<_K1,_T1,_C1,_A1>&,
-		    const map<_K1,_T1,_C1,_A1>&);
+        operator== (const map<_K1, _T1, _C1, _A1>&,
+		    const map<_K1, _T1, _C1, _A1>&);
 
       template <typename _K1, typename _T1, typename _C1, typename _A1>
         friend bool
-        operator< (const map<_K1,_T1,_C1,_A1>&,
-		   const map<_K1,_T1,_C1,_A1>&);
+        operator< (const map<_K1, _T1, _C1, _A1>&,
+		   const map<_K1, _T1, _C1, _A1>&);
     };
 
   /**
@@ -635,8 +679,8 @@ namespace _GLIBCXX_STD
   */
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator==(const map<_Key,_Tp,_Compare,_Alloc>& __x,
-               const map<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x,
+               const map<_Key, _Tp, _Compare, _Alloc>& __y)
     { return __x._M_t == __y._M_t; }
 
   /**
@@ -652,43 +696,45 @@ namespace _GLIBCXX_STD
   */
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator<(const map<_Key,_Tp,_Compare,_Alloc>& __x,
-              const map<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator<(const map<_Key, _Tp, _Compare, _Alloc>& __x,
+              const map<_Key, _Tp, _Compare, _Alloc>& __y)
     { return __x._M_t < __y._M_t; }
 
   /// Based on operator==
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator!=(const map<_Key,_Tp,_Compare,_Alloc>& __x,
-               const map<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator!=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
+               const map<_Key, _Tp, _Compare, _Alloc>& __y)
     { return !(__x == __y); }
 
   /// Based on operator<
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator>(const map<_Key,_Tp,_Compare,_Alloc>& __x,
-              const map<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator>(const map<_Key, _Tp, _Compare, _Alloc>& __x,
+              const map<_Key, _Tp, _Compare, _Alloc>& __y)
     { return __y < __x; }
 
   /// Based on operator<
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator<=(const map<_Key,_Tp,_Compare,_Alloc>& __x,
-               const map<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator<=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
+               const map<_Key, _Tp, _Compare, _Alloc>& __y)
     { return !(__y < __x); }
 
   /// Based on operator<
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator>=(const map<_Key,_Tp,_Compare,_Alloc>& __x,
-               const map<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator>=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
+               const map<_Key, _Tp, _Compare, _Alloc>& __y)
     { return !(__x < __y); }
 
   /// See std::map::swap().
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline void
-    swap(map<_Key,_Tp,_Compare,_Alloc>& __x, map<_Key,_Tp,_Compare,_Alloc>& __y)
+    swap(map<_Key, _Tp, _Compare, _Alloc>& __x,
+	 map<_Key, _Tp, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _MAP_H */
diff --git a/contrib/libstdc++/include/bits/stl_multimap.h b/contrib/libstdc++/include/bits/stl_multimap.h
index e080f9aaba7e..b11b6e409d57 100644
--- a/contrib/libstdc++/include/bits/stl_multimap.h
+++ b/contrib/libstdc++/include/bits/stl_multimap.h
@@ -1,6 +1,6 @@
 // Multimap implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,24 +63,7 @@
 
 #include <bits/concept_check.h>
 
-namespace _GLIBCXX_STD
-{
-  // Forward declaration of operators < and ==, needed for friend declaration.
-
-  template <typename _Key, typename _Tp,
-            typename _Compare = less<_Key>,
-            typename _Alloc = allocator<pair<const _Key, _Tp> > >
-    class multimap;
-
-  template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
-    inline bool
-    operator==(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-	       const multimap<_Key,_Tp,_Compare,_Alloc>& __y);
-
-  template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
-    inline bool
-    operator<(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-	      const multimap<_Key,_Tp,_Compare,_Alloc>& __y);
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
 
   /**
    *  @brief A standard container made up of (key,value) pairs, which can be
@@ -103,24 +86,31 @@ namespace _GLIBCXX_STD
    *  called (*_unique versus *_equal, same as the standard).
    *  @endif
   */
-  template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
+  template <typename _Key, typename _Tp,
+	    typename _Compare = std::less<_Key>,
+	    typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > >
     class multimap
     {
+    public:
+      typedef _Key                                          key_type;
+      typedef _Tp                                           mapped_type;
+      typedef std::pair<const _Key, _Tp>                    value_type;
+      typedef _Compare                                      key_compare;
+      typedef _Alloc                                        allocator_type;
+
+    private:
       // concept requirements
+      typedef typename _Alloc::value_type                   _Alloc_value_type;
       __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
       __glibcxx_class_requires4(_Compare, bool, _Key, _Key,
 				_BinaryFunctionConcept)
+      __glibcxx_class_requires2(value_type, _Alloc_value_type, _SameTypeConcept)	
 
     public:
-      typedef _Key                                          key_type;
-      typedef _Tp                                           mapped_type;
-      typedef pair<const _Key, _Tp>                         value_type;
-      typedef _Compare                                      key_compare;
-
       class value_compare
-      : public binary_function<value_type, value_type, bool>
+      : public std::binary_function<value_type, value_type, bool>
       {
-	friend class multimap<_Key,_Tp,_Compare,_Alloc>;
+	friend class multimap<_Key, _Tp, _Compare, _Alloc>;
       protected:
 	_Compare comp;
 
@@ -134,19 +124,21 @@ namespace _GLIBCXX_STD
 
     private:
       /// @if maint  This turns a red-black tree into a [multi]map.  @endif
-      typedef _Rb_tree<key_type, value_type,
-		       _Select1st<value_type>, key_compare, _Alloc> _Rep_type;
+      typedef typename _Alloc::template rebind<value_type>::other 
+        _Pair_alloc_type;
+
+      typedef _Rb_tree<key_type, value_type, _Select1st<value_type>,
+		       key_compare, _Pair_alloc_type> _Rep_type;
       /// @if maint  The actual tree structure.  @endif
       _Rep_type _M_t;
 
     public:
       // many of these are specified differently in ISO, but the following are
       // "functionally equivalent"
-      typedef typename _Alloc::pointer                   pointer;
-      typedef typename _Alloc::const_pointer             const_pointer;
-      typedef typename _Alloc::reference                 reference;
-      typedef typename _Alloc::const_reference           const_reference;
-      typedef typename _Rep_type::allocator_type         allocator_type;
+      typedef typename _Pair_alloc_type::pointer         pointer;
+      typedef typename _Pair_alloc_type::const_pointer   const_pointer;
+      typedef typename _Pair_alloc_type::reference       reference;
+      typedef typename _Pair_alloc_type::const_reference const_reference;
       typedef typename _Rep_type::iterator               iterator;
       typedef typename _Rep_type::const_iterator         const_iterator;
       typedef typename _Rep_type::size_type              size_type;
@@ -193,7 +185,7 @@ namespace _GLIBCXX_STD
       template <typename _InputIterator>
         multimap(_InputIterator __first, _InputIterator __last)
 	: _M_t(_Compare(), allocator_type())
-        { _M_t.insert_equal(__first, __last); }
+        { _M_t._M_insert_equal(__first, __last); }
 
       /**
        *  @brief  Builds a %multimap from a range.
@@ -211,7 +203,7 @@ namespace _GLIBCXX_STD
 		 const _Compare& __comp,
 		 const allocator_type& __a = allocator_type())
         : _M_t(__comp, __a)
-        { _M_t.insert_equal(__first, __last); }
+        { _M_t._M_insert_equal(__first, __last); }
 
       // FIXME There is no dtor declared, but we should have something generated
       // by Doxygen.  I don't know what tags to add to this paragraph to make
@@ -345,7 +337,7 @@ namespace _GLIBCXX_STD
        */
       iterator
       insert(const value_type& __x)
-      { return _M_t.insert_equal(__x); }
+      { return _M_t._M_insert_equal(__x); }
 
       /**
        *  @brief Inserts a std::pair into the %multimap.
@@ -369,7 +361,7 @@ namespace _GLIBCXX_STD
        */
       iterator
       insert(iterator __position, const value_type& __x)
-      { return _M_t.insert_equal(__position, __x); }
+      { return _M_t._M_insert_equal(__position, __x); }
 
       /**
        *  @brief A template function that attemps to insert a range of elements.
@@ -382,7 +374,7 @@ namespace _GLIBCXX_STD
       template <typename _InputIterator>
         void
         insert(_InputIterator __first, _InputIterator __last)
-        { _M_t.insert_equal(__first, __last); }
+        { _M_t._M_insert_equal(__first, __last); }
 
       /**
        *  @brief Erases an element from a %multimap.
@@ -573,7 +565,7 @@ namespace _GLIBCXX_STD
        *  @endcode
        *  (but is faster than making the calls separately).
        */
-      pair<iterator,iterator>
+      std::pair<iterator, iterator>
       equal_range(const key_type& __x)
       { return _M_t.equal_range(__x); }
 
@@ -590,19 +582,19 @@ namespace _GLIBCXX_STD
        *  @endcode
        *  (but is faster than making the calls separately).
        */
-      pair<const_iterator,const_iterator>
+      std::pair<const_iterator, const_iterator>
       equal_range(const key_type& __x) const
       { return _M_t.equal_range(__x); }
 
       template <typename _K1, typename _T1, typename _C1, typename _A1>
         friend bool
-        operator== (const multimap<_K1,_T1,_C1,_A1>&,
-		    const multimap<_K1,_T1,_C1,_A1>&);
+        operator== (const multimap<_K1, _T1, _C1, _A1>&,
+		    const multimap<_K1, _T1, _C1, _A1>&);
 
       template <typename _K1, typename _T1, typename _C1, typename _A1>
         friend bool
-        operator< (const multimap<_K1,_T1,_C1,_A1>&,
-		   const multimap<_K1,_T1,_C1,_A1>&);
+        operator< (const multimap<_K1, _T1, _C1, _A1>&,
+		   const multimap<_K1, _T1, _C1, _A1>&);
   };
 
   /**
@@ -617,8 +609,8 @@ namespace _GLIBCXX_STD
   */
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator==(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-               const multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+               const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { return __x._M_t == __y._M_t; }
 
   /**
@@ -634,44 +626,45 @@ namespace _GLIBCXX_STD
   */
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator<(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-              const multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator<(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+              const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { return __x._M_t < __y._M_t; }
 
   /// Based on operator==
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator!=(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-               const multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator!=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+               const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { return !(__x == __y); }
 
   /// Based on operator<
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator>(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-              const multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator>(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+              const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { return __y < __x; }
 
   /// Based on operator<
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator<=(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-               const multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator<=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+               const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { return !(__y < __x); }
 
   /// Based on operator<
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline bool
-    operator>=(const multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-               const multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    operator>=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+               const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { return !(__x < __y); }
 
   /// See std::multimap::swap().
   template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
     inline void
-    swap(multimap<_Key,_Tp,_Compare,_Alloc>& __x,
-         multimap<_Key,_Tp,_Compare,_Alloc>& __y)
+    swap(multimap<_Key, _Tp, _Compare, _Alloc>& __x,
+         multimap<_Key, _Tp, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _MULTIMAP_H */
diff --git a/contrib/libstdc++/include/bits/stl_multiset.h b/contrib/libstdc++/include/bits/stl_multiset.h
index c82dee68e4ef..8c499c3690f6 100644
--- a/contrib/libstdc++/include/bits/stl_multiset.h
+++ b/contrib/libstdc++/include/bits/stl_multiset.h
@@ -1,6 +1,6 @@
 // Multiset implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,23 +63,7 @@
 
 #include <bits/concept_check.h>
 
-namespace _GLIBCXX_STD
-{
-
-  // Forward declaration of operators < and ==, needed for friend declaration.
-  template <class _Key, class _Compare = less<_Key>,
-	    class _Alloc = allocator<_Key> >
-    class multiset;
-
-  template <class _Key, class _Compare, class _Alloc>
-    inline bool
-    operator==(const multiset<_Key,_Compare,_Alloc>& __x,
-	       const multiset<_Key,_Compare,_Alloc>& __y);
-
-  template <class _Key, class _Compare, class _Alloc>
-    inline bool
-    operator<(const multiset<_Key,_Compare,_Alloc>& __x,
-	      const multiset<_Key,_Compare,_Alloc>& __y);
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
 
   /**
    *  @brief A standard container made up of elements, which can be retrieved
@@ -101,13 +85,16 @@ namespace _GLIBCXX_STD
    *  called (*_unique versus *_equal, same as the standard).
    *  @endif
   */
-  template <class _Key, class _Compare, class _Alloc>
+  template <class _Key, class _Compare = std::less<_Key>,
+	    class _Alloc = std::allocator<_Key> >
     class multiset
     {
       // concept requirements
+      typedef typename _Alloc::value_type                   _Alloc_value_type;
       __glibcxx_class_requires(_Key, _SGIAssignableConcept)
       __glibcxx_class_requires4(_Compare, bool, _Key, _Key,
 				_BinaryFunctionConcept)
+      __glibcxx_class_requires2(_Key, _Alloc_value_type, _SameTypeConcept)	
 
     public:
       // typedefs:
@@ -115,35 +102,37 @@ namespace _GLIBCXX_STD
       typedef _Key     value_type;
       typedef _Compare key_compare;
       typedef _Compare value_compare;
+      typedef _Alloc   allocator_type;
 
     private:
       /// @if maint  This turns a red-black tree into a [multi]set.  @endif
-      typedef _Rb_tree<key_type, value_type,
-		       _Identity<value_type>, key_compare, _Alloc> _Rep_type;
+      typedef typename _Alloc::template rebind<_Key>::other _Key_alloc_type;
+
+      typedef _Rb_tree<key_type, value_type, _Identity<value_type>,
+		       key_compare, _Key_alloc_type> _Rep_type;
       /// @if maint  The actual tree structure.  @endif
       _Rep_type _M_t;
 
     public:
-      typedef typename _Alloc::pointer pointer;
-      typedef typename _Alloc::const_pointer const_pointer;
-      typedef typename _Alloc::reference reference;
-      typedef typename _Alloc::const_reference const_reference;
+      typedef typename _Key_alloc_type::pointer             pointer;
+      typedef typename _Key_alloc_type::const_pointer       const_pointer;
+      typedef typename _Key_alloc_type::reference           reference;
+      typedef typename _Key_alloc_type::const_reference     const_reference;
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // DR 103. set::iterator is required to be modifiable,
       // but this allows modification of keys.
-      typedef typename _Rep_type::const_iterator iterator;
-      typedef typename _Rep_type::const_iterator const_iterator;
-      typedef typename _Rep_type::const_reverse_iterator reverse_iterator;
-      typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
-      typedef typename _Rep_type::size_type size_type;
-      typedef typename _Rep_type::difference_type difference_type;
-      typedef typename _Rep_type::allocator_type allocator_type;
-
-    // allocation/deallocation
-
-    /**
-     *  @brief  Default constructor creates no elements.
-     */
+      typedef typename _Rep_type::const_iterator            iterator;
+      typedef typename _Rep_type::const_iterator            const_iterator;
+      typedef typename _Rep_type::const_reverse_iterator    reverse_iterator;
+      typedef typename _Rep_type::const_reverse_iterator    const_reverse_iterator;
+      typedef typename _Rep_type::size_type                 size_type;
+      typedef typename _Rep_type::difference_type           difference_type;
+
+      // allocation/deallocation
+
+      /**
+       *  @brief  Default constructor creates no elements.
+       */
       multiset()
       : _M_t(_Compare(), allocator_type()) { }
 
@@ -164,7 +153,7 @@ namespace _GLIBCXX_STD
       template <class _InputIterator>
         multiset(_InputIterator __first, _InputIterator __last)
 	: _M_t(_Compare(), allocator_type())
-        { _M_t.insert_equal(__first, __last); }
+        { _M_t._M_insert_equal(__first, __last); }
 
       /**
        *  @brief  Builds a %multiset from a range.
@@ -182,7 +171,7 @@ namespace _GLIBCXX_STD
 		 const _Compare& __comp,
 		 const allocator_type& __a = allocator_type())
 	: _M_t(__comp, __a)
-        { _M_t.insert_equal(__first, __last); }
+        { _M_t._M_insert_equal(__first, __last); }
 
       /**
        *  @brief  %Multiset copy constructor.
@@ -286,7 +275,7 @@ namespace _GLIBCXX_STD
        *  std::swap(s1,s2) will feed to this function.
        */
       void
-      swap(multiset<_Key,_Compare,_Alloc>& __x)
+      swap(multiset<_Key, _Compare, _Alloc>& __x)
       { _M_t.swap(__x._M_t); }
 
       // insert/erase
@@ -303,7 +292,7 @@ namespace _GLIBCXX_STD
        */
       iterator
       insert(const value_type& __x)
-      { return _M_t.insert_equal(__x); }
+      { return _M_t._M_insert_equal(__x); }
 
       /**
        *  @brief Inserts an element into the %multiset.
@@ -327,10 +316,7 @@ namespace _GLIBCXX_STD
        */
       iterator
       insert(iterator __position, const value_type& __x)
-      {
-	typedef typename _Rep_type::iterator _Rep_iterator;
-	return _M_t.insert_equal((_Rep_iterator&)__position, __x);
-      }
+      { return _M_t._M_insert_equal(__position, __x); }
 
       /**
        *  @brief A template function that attemps to insert a range of elements.
@@ -343,7 +329,7 @@ namespace _GLIBCXX_STD
       template <class _InputIterator>
         void
         insert(_InputIterator __first, _InputIterator __last)
-        { _M_t.insert_equal(__first, __last); }
+        { _M_t._M_insert_equal(__first, __last); }
 
       /**
        *  @brief Erases an element from a %multiset.
@@ -357,10 +343,7 @@ namespace _GLIBCXX_STD
        */
       void
       erase(iterator __position)
-      {
-	typedef typename _Rep_type::iterator _Rep_iterator;
-	_M_t.erase((_Rep_iterator&)__position);
-      }
+      { _M_t.erase(__position); }
 
       /**
        *  @brief Erases elements according to the provided key.
@@ -390,10 +373,7 @@ namespace _GLIBCXX_STD
        */
       void
       erase(iterator __first, iterator __last)
-      {
-	typedef typename _Rep_type::iterator _Rep_iterator;
-	_M_t.erase((_Rep_iterator&)__first, (_Rep_iterator&)__last);
-      }
+      { _M_t.erase(__first, __last); }
 
       /**
        *  Erases all elements in a %multiset.  Note that this function only
@@ -492,23 +472,23 @@ namespace _GLIBCXX_STD
        *
        *  This function probably only makes sense for multisets.
        */
-      pair<iterator,iterator>
+      std::pair<iterator, iterator>
       equal_range(const key_type& __x)
       { return _M_t.equal_range(__x); }
 
-      pair<const_iterator,const_iterator>
+      std::pair<const_iterator, const_iterator>
       equal_range(const key_type& __x) const
       { return _M_t.equal_range(__x); }
 
       template <class _K1, class _C1, class _A1>
         friend bool
-        operator== (const multiset<_K1,_C1,_A1>&,
-		    const multiset<_K1,_C1,_A1>&);
+        operator== (const multiset<_K1, _C1, _A1>&,
+		    const multiset<_K1, _C1, _A1>&);
 
       template <class _K1, class _C1, class _A1>
         friend bool
-        operator< (const multiset<_K1,_C1,_A1>&,
-		   const multiset<_K1,_C1,_A1>&);
+        operator< (const multiset<_K1, _C1, _A1>&,
+		   const multiset<_K1, _C1, _A1>&);
     };
 
   /**
@@ -524,8 +504,8 @@ namespace _GLIBCXX_STD
   */
   template <class _Key, class _Compare, class _Alloc>
     inline bool
-    operator==(const multiset<_Key,_Compare,_Alloc>& __x,
-	       const multiset<_Key,_Compare,_Alloc>& __y)
+    operator==(const multiset<_Key, _Compare, _Alloc>& __x,
+	       const multiset<_Key, _Compare, _Alloc>& __y)
     { return __x._M_t == __y._M_t; }
 
   /**
@@ -541,15 +521,15 @@ namespace _GLIBCXX_STD
   */
   template <class _Key, class _Compare, class _Alloc>
     inline bool
-    operator<(const multiset<_Key,_Compare,_Alloc>& __x,
-	      const multiset<_Key,_Compare,_Alloc>& __y)
+    operator<(const multiset<_Key, _Compare, _Alloc>& __x,
+	      const multiset<_Key, _Compare, _Alloc>& __y)
     { return __x._M_t < __y._M_t; }
 
   ///  Returns !(x == y).
   template <class _Key, class _Compare, class _Alloc>
     inline bool
-    operator!=(const multiset<_Key,_Compare,_Alloc>& __x,
-	       const multiset<_Key,_Compare,_Alloc>& __y)
+    operator!=(const multiset<_Key, _Compare, _Alloc>& __x,
+	       const multiset<_Key, _Compare, _Alloc>& __y)
     { return !(__x == __y); }
 
   ///  Returns y < x.
@@ -562,24 +542,24 @@ namespace _GLIBCXX_STD
   ///  Returns !(y < x)
   template <class _Key, class _Compare, class _Alloc>
     inline bool
-    operator<=(const multiset<_Key,_Compare,_Alloc>& __x,
-	       const multiset<_Key,_Compare,_Alloc>& __y)
+    operator<=(const multiset<_Key, _Compare, _Alloc>& __x,
+	       const multiset<_Key, _Compare, _Alloc>& __y)
     { return !(__y < __x); }
 
   ///  Returns !(x < y)
   template <class _Key, class _Compare, class _Alloc>
     inline bool
-    operator>=(const multiset<_Key,_Compare,_Alloc>& __x,
-	       const multiset<_Key,_Compare,_Alloc>& __y)
+    operator>=(const multiset<_Key, _Compare, _Alloc>& __x,
+	       const multiset<_Key, _Compare, _Alloc>& __y)
     { return !(__x < __y); }
 
   /// See std::multiset::swap().
   template <class _Key, class _Compare, class _Alloc>
     inline void
-    swap(multiset<_Key,_Compare,_Alloc>& __x,
-	 multiset<_Key,_Compare,_Alloc>& __y)
+    swap(multiset<_Key, _Compare, _Alloc>& __x,
+	 multiset<_Key, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
-} // namespace std
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _MULTISET_H */
diff --git a/contrib/libstdc++/include/bits/stl_numeric.h b/contrib/libstdc++/include/bits/stl_numeric.h
index 58762a40a7d2..82bee216d102 100644
--- a/contrib/libstdc++/include/bits/stl_numeric.h
+++ b/contrib/libstdc++/include/bits/stl_numeric.h
@@ -1,6 +1,6 @@
 // Numeric functions implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,8 +63,7 @@
 
 #include <debug/debug.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   /**
    *  @brief  Accumulate values in a range.
@@ -85,7 +84,7 @@ namespace std
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      for ( ; __first != __last; ++__first)
+      for (; __first != __last; ++__first)
 	__init = __init + *__first;
       return __init;
     }
@@ -112,7 +111,7 @@ namespace std
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      for ( ; __first != __last; ++__first)
+      for (; __first != __last; ++__first)
 	__init = __binary_op(__init, *__first);
       return __init;
     }
@@ -141,7 +140,7 @@ namespace std
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_requires_valid_range(__first1, __last1);
 
-      for ( ; __first1 != __last1; ++__first1, ++__first2)
+      for (; __first1 != __last1; ++__first1, ++__first2)
 	__init = __init + (*__first1 * *__first2);
       return __init;
     }
@@ -175,7 +174,7 @@ namespace std
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)
       __glibcxx_requires_valid_range(__first1, __last1);
 
-      for ( ; __first1 != __last1; ++__first1, ++__first2)
+      for (; __first1 != __last1; ++__first1, ++__first2)
 	__init = __binary_op1(__init, __binary_op2(*__first1, *__first2));
       return __init;
     }
@@ -203,16 +202,19 @@ namespace std
 
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
-      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, _ValueType>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				                         _ValueType>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      if (__first == __last) return __result;
-      *__result = *__first;
+      if (__first == __last)
+	return __result;
       _ValueType __value = *__first;
-      while (++__first != __last) {
-	__value = __value + *__first;
-	*++__result = __value;
-      }
+      *__result = __value;
+      while (++__first != __last)
+	{
+	  __value = __value + *__first;
+	  *++__result = __value;
+	}
       return ++__result;
     }
 
@@ -230,7 +232,8 @@ namespace std
    *  @param  result  Output to write sums to.
    *  @return  Iterator pointing just beyond the values written to result.
    */
-  template<typename _InputIterator, typename _OutputIterator, typename _BinaryOperation>
+  template<typename _InputIterator, typename _OutputIterator,
+	   typename _BinaryOperation>
     _OutputIterator
     partial_sum(_InputIterator __first, _InputIterator __last,
 		_OutputIterator __result, _BinaryOperation __binary_op)
@@ -239,16 +242,19 @@ namespace std
 
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
-      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, _ValueType>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				                         _ValueType>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      if (__first == __last) return __result;
-      *__result = *__first;
+      if (__first == __last)
+	return __result;
       _ValueType __value = *__first;
-      while (++__first != __last) {
-	__value = __binary_op(__value, *__first);
-	*++__result = __value;
-      }
+      *__result = __value;
+      while (++__first != __last)
+	{
+	  __value = __binary_op(__value, *__first);
+	  *++__result = __value;
+	}
       return ++__result;
     }
 
@@ -272,17 +278,20 @@ namespace std
 
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
-      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, _ValueType>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				                         _ValueType>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      if (__first == __last) return __result;
-      *__result = *__first;
+      if (__first == __last)
+	return __result;
       _ValueType __value = *__first;
-      while (++__first != __last) {
-	_ValueType __tmp = *__first;
-	*++__result = __tmp - __value;
-	__value = __tmp;
-      }
+      *__result = __value;
+      while (++__first != __last)
+	{
+	  _ValueType __tmp = *__first;
+	  *++__result = __tmp - __value;
+	  __value = __tmp;
+	}
       return ++__result;
     }
 
@@ -298,7 +307,8 @@ namespace std
    *  @param  result  Output to write sums to.
    *  @return  Iterator pointing just beyond the values written to result.
    */
-  template<typename _InputIterator, typename _OutputIterator, typename _BinaryOperation>
+  template<typename _InputIterator, typename _OutputIterator,
+	   typename _BinaryOperation>
     _OutputIterator
     adjacent_difference(_InputIterator __first, _InputIterator __last,
 			_OutputIterator __result, _BinaryOperation __binary_op)
@@ -307,20 +317,23 @@ namespace std
 
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
-      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, _ValueType>)
+      __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,
+				                         _ValueType>)
       __glibcxx_requires_valid_range(__first, __last);
 
-      if (__first == __last) return __result;
-      *__result = *__first;
+      if (__first == __last)
+	return __result;
       _ValueType __value = *__first;
-      while (++__first != __last) {
-	_ValueType __tmp = *__first;
-	*++__result = __binary_op(__tmp, __value);
-	__value = __tmp;
-      }
+      *__result = __value;
+      while (++__first != __last)
+	{
+	  _ValueType __tmp = *__first;
+	  *++__result = __binary_op(__tmp, __value);
+	  __value = __tmp;
+	}
       return ++__result;
     }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_NUMERIC_H */
diff --git a/contrib/libstdc++/include/bits/stl_pair.h b/contrib/libstdc++/include/bits/stl_pair.h
index d5146bb5943f..b4bb00c26e10 100644
--- a/contrib/libstdc++/include/bits/stl_pair.h
+++ b/contrib/libstdc++/include/bits/stl_pair.h
@@ -1,6 +1,6 @@
 // Pair implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,8 +61,8 @@
 #ifndef _PAIR_H
 #define _PAIR_H 1
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /// pair holds two objects of arbitrary type.
   template<class _T1, class _T2>
     struct pair
@@ -141,7 +141,9 @@ namespace std
   // 181.  make_pair() unintended behavior
   template<class _T1, class _T2>
     inline pair<_T1, _T2>
-    make_pair(_T1 __x, _T2 __y) { return pair<_T1, _T2>(__x, __y); }
-} // namespace std
+    make_pair(_T1 __x, _T2 __y)
+    { return pair<_T1, _T2>(__x, __y); }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _PAIR_H */
diff --git a/contrib/libstdc++/include/bits/stl_queue.h b/contrib/libstdc++/include/bits/stl_queue.h
index 3583547dbb4d..04e3a7b46e02 100644
--- a/contrib/libstdc++/include/bits/stl_queue.h
+++ b/contrib/libstdc++/include/bits/stl_queue.h
@@ -1,6 +1,7 @@
 // Queue implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,19 +65,7 @@
 #include <bits/concept_check.h>
 #include <debug/debug.h>
 
-namespace std
-{
-  // Forward declarations of operators < and ==, needed for friend declaration.
-  template<typename _Tp, typename _Sequence = deque<_Tp> >
-    class queue;
-
-  template<typename _Tp, typename _Seq>
-    inline bool
-    operator==(const queue<_Tp,_Seq>&, const queue<_Tp,_Seq>&);
-
-  template<typename _Tp, typename _Seq>
-    inline bool
-    operator<(const queue<_Tp,_Seq>&, const queue<_Tp,_Seq>&);
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   /**
    *  @brief  A standard container giving FIFO behavior.
@@ -102,7 +91,7 @@ namespace std
    *  which is a typedef for the second Sequence parameter, and @c push and
    *  @c pop, which are standard %queue/FIFO operations.
   */
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Sequence = deque<_Tp> >
     class queue
     {
       // concept requirements
@@ -245,10 +234,9 @@ namespace std
    *  linear in the size of the sequences, and queues are considered equivalent
    *  if their sequences compare equal.
   */
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Seq>
     inline bool
-    operator==(const queue<_Tp,_Sequence>& __x,
-	       const queue<_Tp,_Sequence>& __y)
+    operator==(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return __x.c == __y.c; }
 
   /**
@@ -264,36 +252,33 @@ namespace std
    *  std::lexicographical_compare() is usually used to make the
    *  determination.
   */
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Seq>
     inline bool
-    operator<(const queue<_Tp,_Sequence>& __x, const queue<_Tp,_Sequence>& __y)
+    operator<(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return __x.c < __y.c; }
 
   /// Based on operator==
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Seq>
     inline bool
-    operator!=(const queue<_Tp,_Sequence>& __x,
-	       const queue<_Tp,_Sequence>& __y)
+    operator!=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return !(__x == __y); }
 
   /// Based on operator<
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Seq>
     inline bool
-    operator>(const queue<_Tp,_Sequence>& __x, const queue<_Tp,_Sequence>& __y)
+    operator>(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return __y < __x; }
 
   /// Based on operator<
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Seq>
     inline bool
-    operator<=(const queue<_Tp,_Sequence>& __x,
-	       const queue<_Tp,_Sequence>& __y)
+    operator<=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return !(__y < __x); }
 
   /// Based on operator<
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Seq>
     inline bool
-    operator>=(const queue<_Tp,_Sequence>& __x,
-	       const queue<_Tp,_Sequence>& __y)
+    operator>=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
     { return !(__x < __y); }
 
   /**
@@ -304,10 +289,9 @@ namespace std
    *
    *  This is not a true container, but an @e adaptor.  It holds
    *  another container, and provides a wrapper interface to that
-   *  container.  The wrapper is what enforces sorting and
-   *  first-in-first-out %queue behavior.  Very few of the standard
-   *  container/sequence interface requirements are met (e.g.,
-   *  iterators).
+   *  container.  The wrapper is what enforces priority-based sorting 
+   *  and %queue behavior.  Very few of the standard container/sequence
+   *  interface requirements are met (e.g., iterators).
    *
    *  The second template parameter defines the type of the underlying
    *  sequence/container.  It defaults to std::vector, but it can be
@@ -321,8 +305,7 @@ namespace std
    *
    *  Members not found in "normal" containers are @c container_type,
    *  which is a typedef for the second Sequence parameter, and @c
-   *  push, @c pop, and @c top, which are standard %queue/FIFO
-   *  operations.
+   *  push, @c pop, and @c top, which are standard %queue operations.
    *
    *  @note No equality/comparison operators are provided for
    *  %priority_queue.
@@ -344,7 +327,8 @@ namespace std
       __glibcxx_class_requires(_Sequence, _SequenceConcept)
       __glibcxx_class_requires(_Sequence, _RandomAccessContainerConcept)
       __glibcxx_class_requires2(_Tp, _Sequence_value_type, _SameTypeConcept)
-      __glibcxx_class_requires4(_Compare, bool, _Tp,_Tp,_BinaryFunctionConcept)
+      __glibcxx_class_requires4(_Compare, bool, _Tp, _Tp,
+				_BinaryFunctionConcept)
 
     public:
       typedef typename _Sequence::value_type                value_type;
@@ -398,11 +382,13 @@ namespace std
        *  Returns true if the %queue is empty.
        */
       bool
-      empty() const { return c.empty(); }
+      empty() const
+      { return c.empty(); }
 
       /**  Returns the number of elements in the %queue.  */
       size_type
-      size() const { return c.size(); }
+      size() const
+      { return c.size(); }
 
       /**
        *  Returns a read-only (constant) reference to the data at the first
@@ -426,16 +412,8 @@ namespace std
       void
       push(const value_type& __x)
       {
-	try
-        {
-          c.push_back(__x);
-          std::push_heap(c.begin(), c.end(), comp);
-        }
-	catch(...)
-        {
-          c.clear();
-          __throw_exception_again;
-        }
+	c.push_back(__x);
+	std::push_heap(c.begin(), c.end(), comp);
       }
 
       /**
@@ -453,20 +431,13 @@ namespace std
       pop()
       {
 	__glibcxx_requires_nonempty();
-	try
-        {
-          std::pop_heap(c.begin(), c.end(), comp);
-          c.pop_back();
-        }
-	catch(...)
-        {
-          c.clear();
-          __throw_exception_again;
-        }
+	std::pop_heap(c.begin(), c.end(), comp);
+	c.pop_back();
       }
     };
 
   // No equality/comparison operators are provided for priority_queue.
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _QUEUE_H */
diff --git a/contrib/libstdc++/include/bits/stl_raw_storage_iter.h b/contrib/libstdc++/include/bits/stl_raw_storage_iter.h
index 732142e1e6b9..615da28524e0 100644
--- a/contrib/libstdc++/include/bits/stl_raw_storage_iter.h
+++ b/contrib/libstdc++/include/bits/stl_raw_storage_iter.h
@@ -1,6 +1,6 @@
 // -*- C++ -*-
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,8 +61,8 @@
 #ifndef _STL_RAW_STORAGE_ITERATOR_H
 #define _STL_RAW_STORAGE_ITERATOR_H 1
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  This iterator class lets algorithms store their results into
    *  uninitialized memory.
@@ -104,10 +104,7 @@ namespace std
 	return __tmp;
       }
     };
-} // namespace std
 
-#endif
+_GLIBCXX_END_NAMESPACE
 
-// Local Variables:
-// mode:C++
-// End:
+#endif
diff --git a/contrib/libstdc++/include/bits/stl_relops.h b/contrib/libstdc++/include/bits/stl_relops.h
index 3e9f060f2877..11fc30dedd8e 100644
--- a/contrib/libstdc++/include/bits/stl_relops.h
+++ b/contrib/libstdc++/include/bits/stl_relops.h
@@ -1,6 +1,6 @@
 // std::rel_ops implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -71,8 +71,8 @@
 #ifndef _STL_RELOPS_H
 #define _STL_RELOPS_H 1
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   namespace rel_ops
   {
     /** @namespace std::rel_ops
@@ -132,6 +132,7 @@ namespace std
       { return !(__x < __y); }
 
   } // namespace rel_ops
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_RELOPS_H */
diff --git a/contrib/libstdc++/include/bits/stl_set.h b/contrib/libstdc++/include/bits/stl_set.h
index bb28bddc7af9..b61106aef652 100644
--- a/contrib/libstdc++/include/bits/stl_set.h
+++ b/contrib/libstdc++/include/bits/stl_set.h
@@ -1,6 +1,6 @@
 // Set implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,22 +63,7 @@
 
 #include <bits/concept_check.h>
 
-namespace _GLIBCXX_STD
-{
-  // Forward declarations of operators < and ==, needed for friend declaration.
-  template<class _Key, class _Compare = less<_Key>,
-	   class _Alloc = allocator<_Key> >
-    class set;
-
-  template<class _Key, class _Compare, class _Alloc>
-    inline bool
-    operator==(const set<_Key,_Compare,_Alloc>& __x,
-	       const set<_Key,_Compare,_Alloc>& __y);
-
-  template<class _Key, class _Compare, class _Alloc>
-    inline bool
-    operator<(const set<_Key,_Compare,_Alloc>& __x,
-	      const set<_Key,_Compare,_Alloc>& __y);
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
 
   /**
    *  @brief A standard container made up of unique keys, which can be
@@ -103,13 +88,16 @@ namespace _GLIBCXX_STD
    *  called (*_unique versus *_equal, same as the standard).
    *  @endif
   */
-  template<class _Key, class _Compare, class _Alloc>
+  template<class _Key, class _Compare = std::less<_Key>,
+	   class _Alloc = std::allocator<_Key> >
     class set
     {
       // concept requirements
+      typedef typename _Alloc::value_type                   _Alloc_value_type;
       __glibcxx_class_requires(_Key, _SGIAssignableConcept)
       __glibcxx_class_requires4(_Compare, bool, _Key, _Key,
 				_BinaryFunctionConcept)
+      __glibcxx_class_requires2(_Key, _Alloc_value_type, _SameTypeConcept)	
 
     public:
       // typedefs:
@@ -119,29 +107,32 @@ namespace _GLIBCXX_STD
       typedef _Key     value_type;
       typedef _Compare key_compare;
       typedef _Compare value_compare;
+      typedef _Alloc   allocator_type;
       //@}
 
     private:
-      typedef _Rb_tree<key_type, value_type,
-		       _Identity<value_type>, key_compare, _Alloc> _Rep_type;
+      typedef typename _Alloc::template rebind<_Key>::other _Key_alloc_type;
+
+      typedef _Rb_tree<key_type, value_type, _Identity<value_type>,
+		       key_compare, _Key_alloc_type> _Rep_type;
       _Rep_type _M_t;  // red-black tree representing set
+
     public:
       //@{
       ///  Iterator-related typedefs.
-      typedef typename _Alloc::pointer pointer;
-      typedef typename _Alloc::const_pointer const_pointer;
-      typedef typename _Alloc::reference reference;
-      typedef typename _Alloc::const_reference const_reference;
+      typedef typename _Key_alloc_type::pointer             pointer;
+      typedef typename _Key_alloc_type::const_pointer       const_pointer;
+      typedef typename _Key_alloc_type::reference           reference;
+      typedef typename _Key_alloc_type::const_reference     const_reference;
       // _GLIBCXX_RESOLVE_LIB_DEFECTS
       // DR 103. set::iterator is required to be modifiable,
       // but this allows modification of keys.
-      typedef typename _Rep_type::const_iterator iterator;
-      typedef typename _Rep_type::const_iterator const_iterator;
-      typedef typename _Rep_type::const_reverse_iterator reverse_iterator;
-      typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
-      typedef typename _Rep_type::size_type size_type;
-      typedef typename _Rep_type::difference_type difference_type;
-      typedef typename _Rep_type::allocator_type allocator_type;
+      typedef typename _Rep_type::const_iterator            iterator;
+      typedef typename _Rep_type::const_iterator            const_iterator;
+      typedef typename _Rep_type::const_reverse_iterator    reverse_iterator;
+      typedef typename _Rep_type::const_reverse_iterator    const_reverse_iterator;
+      typedef typename _Rep_type::size_type                 size_type;
+      typedef typename _Rep_type::difference_type           difference_type;
       //@}
 
       // allocation/deallocation
@@ -155,8 +146,9 @@ namespace _GLIBCXX_STD
        *  @param  comp  Comparator to use.
        *  @param  a  Allocator to use.
        */
-      explicit set(const _Compare& __comp,
-		   const allocator_type& __a = allocator_type())
+      explicit
+      set(const _Compare& __comp,
+	  const allocator_type& __a = allocator_type())
       : _M_t(__comp, __a) {}
 
       /**
@@ -171,7 +163,7 @@ namespace _GLIBCXX_STD
       template<class _InputIterator>
         set(_InputIterator __first, _InputIterator __last)
         : _M_t(_Compare(), allocator_type())
-        { _M_t.insert_unique(__first, __last); }
+        { _M_t._M_insert_unique(__first, __last); }
 
       /**
        *  @brief  Builds a %set from a range.
@@ -189,7 +181,7 @@ namespace _GLIBCXX_STD
 	    const _Compare& __comp,
 	    const allocator_type& __a = allocator_type())
 	: _M_t(__comp, __a)
-        { _M_t.insert_unique(__first, __last); }
+        { _M_t._M_insert_unique(__first, __last); }
 
       /**
        *  @brief  Set copy constructor.
@@ -308,11 +300,12 @@ namespace _GLIBCXX_STD
        *
        *  Insertion requires logarithmic time.
        */
-      pair<iterator,bool>
+      std::pair<iterator,bool>
       insert(const value_type& __x)
       {
-	pair<typename _Rep_type::iterator, bool> __p = _M_t.insert_unique(__x);
-	return pair<iterator, bool>(__p.first, __p.second);
+	std::pair<typename _Rep_type::iterator, bool> __p =
+	  _M_t._M_insert_unique(__x);
+	return std::pair<iterator, bool>(__p.first, __p.second);
       }
 
       /**
@@ -336,10 +329,7 @@ namespace _GLIBCXX_STD
        */
       iterator
       insert(iterator __position, const value_type& __x)
-      {
-	typedef typename _Rep_type::iterator _Rep_iterator;
-	return _M_t.insert_unique((_Rep_iterator&)__position, __x);
-      }
+      { return _M_t._M_insert_unique(__position, __x); }
 
       /**
        *  @brief A template function that attemps to insert a range of elements.
@@ -350,9 +340,9 @@ namespace _GLIBCXX_STD
        *  Complexity similar to that of the range constructor.
        */
       template<class _InputIterator>
-      void
-      insert(_InputIterator __first, _InputIterator __last)
-      { _M_t.insert_unique(__first, __last); }
+        void
+        insert(_InputIterator __first, _InputIterator __last)
+        { _M_t._M_insert_unique(__first, __last); }
 
       /**
        *  @brief Erases an element from a %set.
@@ -365,10 +355,7 @@ namespace _GLIBCXX_STD
        */
       void
       erase(iterator __position)
-      {
-	typedef typename _Rep_type::iterator _Rep_iterator;
-	_M_t.erase((_Rep_iterator&)__position);
-      }
+      { _M_t.erase(__position); }
 
       /**
        *  @brief Erases elements according to the provided key.
@@ -382,7 +369,8 @@ namespace _GLIBCXX_STD
        *  in any way.  Managing the pointer is the user's responsibilty.
        */
       size_type
-      erase(const key_type& __x) { return _M_t.erase(__x); }
+      erase(const key_type& __x)
+      { return _M_t.erase(__x); }
 
       /**
        *  @brief Erases a [first,last) range of elements from a %set.
@@ -397,10 +385,7 @@ namespace _GLIBCXX_STD
        */
       void
       erase(iterator __first, iterator __last)
-      {
-	typedef typename _Rep_type::iterator _Rep_iterator;
-	_M_t.erase((_Rep_iterator&)__first, (_Rep_iterator&)__last);
-      }
+      { _M_t.erase(__first, __last); }
 
       /**
        *  Erases all elements in a %set.  Note that this function only erases
@@ -502,22 +487,22 @@ namespace _GLIBCXX_STD
        *
        *  This function probably only makes sense for multisets.
        */
-      pair<iterator,iterator>
+      std::pair<iterator, iterator>
       equal_range(const key_type& __x)
       { return _M_t.equal_range(__x); }
 
-      pair<const_iterator,const_iterator>
+      std::pair<const_iterator, const_iterator>
       equal_range(const key_type& __x) const
       { return _M_t.equal_range(__x); }
       //@}
 
       template<class _K1, class _C1, class _A1>
         friend bool
-        operator== (const set<_K1,_C1,_A1>&, const set<_K1,_C1,_A1>&);
+        operator== (const set<_K1, _C1, _A1>&, const set<_K1, _C1, _A1>&);
 
       template<class _K1, class _C1, class _A1>
         friend bool
-        operator< (const set<_K1,_C1,_A1>&, const set<_K1,_C1,_A1>&);
+        operator< (const set<_K1, _C1, _A1>&, const set<_K1, _C1, _A1>&);
     };
 
 
@@ -533,8 +518,8 @@ namespace _GLIBCXX_STD
   */
   template<class _Key, class _Compare, class _Alloc>
     inline bool
-    operator==(const set<_Key,_Compare,_Alloc>& __x,
-	       const set<_Key,_Compare,_Alloc>& __y)
+    operator==(const set<_Key, _Compare, _Alloc>& __x,
+	       const set<_Key, _Compare, _Alloc>& __y)
     { return __x._M_t == __y._M_t; }
 
   /**
@@ -550,44 +535,44 @@ namespace _GLIBCXX_STD
   */
   template<class _Key, class _Compare, class _Alloc>
     inline bool
-    operator<(const set<_Key,_Compare,_Alloc>& __x,
-	      const set<_Key,_Compare,_Alloc>& __y)
+    operator<(const set<_Key, _Compare, _Alloc>& __x,
+	      const set<_Key, _Compare, _Alloc>& __y)
     { return __x._M_t < __y._M_t; }
 
   ///  Returns !(x == y).
   template<class _Key, class _Compare, class _Alloc>
     inline bool
-    operator!=(const set<_Key,_Compare,_Alloc>& __x,
-	       const set<_Key,_Compare,_Alloc>& __y)
+    operator!=(const set<_Key, _Compare, _Alloc>& __x,
+	       const set<_Key, _Compare, _Alloc>& __y)
     { return !(__x == __y); }
 
   ///  Returns y < x.
   template<class _Key, class _Compare, class _Alloc>
     inline bool
-    operator>(const set<_Key,_Compare,_Alloc>& __x,
-	      const set<_Key,_Compare,_Alloc>& __y)
+    operator>(const set<_Key, _Compare, _Alloc>& __x,
+	      const set<_Key, _Compare, _Alloc>& __y)
     { return __y < __x; }
 
   ///  Returns !(y < x)
   template<class _Key, class _Compare, class _Alloc>
     inline bool
-    operator<=(const set<_Key,_Compare,_Alloc>& __x,
-	       const set<_Key,_Compare,_Alloc>& __y)
+    operator<=(const set<_Key, _Compare, _Alloc>& __x,
+	       const set<_Key, _Compare, _Alloc>& __y)
     { return !(__y < __x); }
 
   ///  Returns !(x < y)
   template<class _Key, class _Compare, class _Alloc>
     inline bool
-    operator>=(const set<_Key,_Compare,_Alloc>& __x,
-	       const set<_Key,_Compare,_Alloc>& __y)
+    operator>=(const set<_Key, _Compare, _Alloc>& __x,
+	       const set<_Key, _Compare, _Alloc>& __y)
     { return !(__x < __y); }
 
   /// See std::set::swap().
   template<class _Key, class _Compare, class _Alloc>
     inline void
-    swap(set<_Key,_Compare,_Alloc>& __x, set<_Key,_Compare,_Alloc>& __y)
+    swap(set<_Key, _Compare, _Alloc>& __x, set<_Key, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
-} // namespace std
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _SET_H */
diff --git a/contrib/libstdc++/include/bits/stl_stack.h b/contrib/libstdc++/include/bits/stl_stack.h
index ada50ee350ea..f5b41facb034 100644
--- a/contrib/libstdc++/include/bits/stl_stack.h
+++ b/contrib/libstdc++/include/bits/stl_stack.h
@@ -1,6 +1,7 @@
 // Stack implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -64,20 +65,7 @@
 #include <bits/concept_check.h>
 #include <debug/debug.h>
 
-namespace std
-{
-  // Forward declarations of operators == and <, needed for friend
-  // declaration.
-  template<typename _Tp, typename _Sequence = deque<_Tp> >
-    class stack;
-
-  template<typename _Tp, typename _Seq>
-    inline bool
-    operator==(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y);
-
-  template<typename _Tp, typename _Seq>
-    inline bool
-    operator<(const stack<_Tp,_Seq>& __x, const stack<_Tp,_Seq>& __y);
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   /**
    *  @brief  A standard container giving FILO behavior.
@@ -106,7 +94,7 @@ namespace std
    *  push, @c pop, and @c top, which are standard %stack/FILO
    *  operations.
   */
-  template<typename _Tp, typename _Sequence>
+  template<typename _Tp, typename _Sequence = deque<_Tp> >
     class stack
     {
       // concept requirements
@@ -141,7 +129,7 @@ namespace std
        */
       explicit
       stack(const _Sequence& __c = _Sequence())
-      : c(__c) {}
+      : c(__c) { }
 
       /**
        *  Returns true if the %stack is empty.
@@ -267,6 +255,7 @@ namespace std
     inline bool
     operator>=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
     { return !(__x < __y); }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _STACK_H */
diff --git a/contrib/libstdc++/include/bits/stl_tempbuf.h b/contrib/libstdc++/include/bits/stl_tempbuf.h
index 399cffb3311c..fbe24e795d73 100644
--- a/contrib/libstdc++/include/bits/stl_tempbuf.h
+++ b/contrib/libstdc++/include/bits/stl_tempbuf.h
@@ -1,6 +1,7 @@
 // Temporary buffer implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,8 +64,8 @@
 
 #include <memory>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @if maint
    *  This class is used in two places: stl_algo.h and ext/memory,
@@ -78,7 +79,7 @@ namespace std
       // concept requirements
       __glibcxx_class_requires(_ForwardIterator, _ForwardIteratorConcept)
 
-	public:
+    public:
       typedef _Tp         value_type;
       typedef value_type* pointer;
       typedef pointer     iterator;
@@ -93,8 +94,8 @@ namespace std
       _M_initialize_buffer(const _Tp&, __true_type) { }
 
       void
-      _M_initialize_buffer(const _Tp& val, __false_type)
-      { std::uninitialized_fill_n(_M_buffer, _M_len, val); }
+      _M_initialize_buffer(const _Tp& __val, __false_type)
+      { std::uninitialized_fill_n(_M_buffer, _M_len, __val); }
 
     public:
       /// As per Table mumble.
@@ -145,8 +146,7 @@ namespace std
       _M_len(0), _M_buffer(0)
     {
       // Workaround for a __type_traits bug in the pre-7.3 compiler.
-      typedef typename __type_traits<_Tp>::has_trivial_default_constructor
-	      _Trivial;
+      typedef typename std::__is_scalar<_Tp>::__type _Trivial;
 
       try
 	{
@@ -165,7 +165,8 @@ namespace std
 	  __throw_exception_again;
 	}
     }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _TEMPBUF_H */
 
diff --git a/contrib/libstdc++/include/bits/stl_tree.h b/contrib/libstdc++/include/bits/stl_tree.h
index cea16f12d259..22e132fd927e 100644
--- a/contrib/libstdc++/include/bits/stl_tree.h
+++ b/contrib/libstdc++/include/bits/stl_tree.h
@@ -1,6 +1,7 @@
 // RB tree implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -69,8 +70,8 @@
 #include <bits/stl_function.h>
 #include <bits/cpp_type_traits.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Red-black tree class, designed for use in implementing STL
   // associative containers (set, multiset, map, and multimap). The
   // insertion and deletion algorithms are based on those in Cormen,
@@ -164,6 +165,7 @@ namespace std
       _Rb_tree_iterator()
       : _M_node() { }
 
+      explicit
       _Rb_tree_iterator(_Link_type __x)
       : _M_node(__x) { }
 
@@ -235,6 +237,7 @@ namespace std
       _Rb_tree_const_iterator()
       : _M_node() { }
 
+      explicit
       _Rb_tree_const_iterator(_Link_type __x)
       : _M_node(__x) { }
 
@@ -346,10 +349,18 @@ namespace std
       typedef ptrdiff_t difference_type;
       typedef _Alloc allocator_type;
 
-      allocator_type 
-      get_allocator() const
+      _Node_allocator&
+      _M_get_Node_allocator()
+      { return *static_cast<_Node_allocator*>(&this->_M_impl); }
+      
+      const _Node_allocator&
+      _M_get_Node_allocator() const
       { return *static_cast<const _Node_allocator*>(&this->_M_impl); }
 
+      allocator_type
+      get_allocator() const
+      { return allocator_type(_M_get_Node_allocator()); }
+
     protected:
       _Rb_tree_node*
       _M_get_node()
@@ -364,7 +375,7 @@ namespace std
       {
 	_Link_type __tmp = _M_get_node();
 	try
-	  { std::_Construct(&__tmp->_M_value_field, __x); }
+	  { get_allocator().construct(&__tmp->_M_value_field, __x); }
 	catch(...)
 	  {
 	    _M_put_node(__tmp);
@@ -384,15 +395,15 @@ namespace std
       }
 
       void
-      destroy_node(_Link_type __p)
+      _M_destroy_node(_Link_type __p)
       {
-	std::_Destroy(&__p->_M_value_field);
+	get_allocator().destroy(&__p->_M_value_field);
 	_M_put_node(__p);
       }
 
     protected:
       template<typename _Key_compare, 
-	       bool _Is_pod_comparator = std::__is_pod<_Key_compare>::_M_type>
+	       bool _Is_pod_comparator = std::__is_pod<_Key_compare>::__value>
         struct _Rb_tree_impl : public _Node_allocator
         {
 	  _Key_compare		_M_key_compare;
@@ -401,7 +412,8 @@ namespace std
 
 	  _Rb_tree_impl(const _Node_allocator& __a = _Node_allocator(),
 			const _Key_compare& __comp = _Key_compare())
-	  : _Node_allocator(__a), _M_key_compare(__comp), _M_node_count(0)
+	  : _Node_allocator(__a), _M_key_compare(__comp), _M_header(), 
+	    _M_node_count(0)
 	  {
 	    this->_M_header._M_color = _S_red;
 	    this->_M_header._M_parent = 0;
@@ -421,7 +433,8 @@ namespace std
 
 	  _Rb_tree_impl(const _Node_allocator& __a = _Node_allocator(),
 			const _Key_compare& __comp = _Key_compare())
-	  : _Node_allocator(__a), _M_key_compare(__comp), _M_node_count(0)
+	  : _Node_allocator(__a), _M_key_compare(__comp), _M_header(),
+	    _M_node_count(0)
 	  { 
 	    this->_M_header._M_color = _S_red;
 	    this->_M_header._M_parent = 0;
@@ -463,7 +476,10 @@ namespace std
 
       _Const_Link_type
       _M_begin() const
-      { return static_cast<_Const_Link_type>(this->_M_impl._M_header._M_parent); }
+      {
+	return static_cast<_Const_Link_type>
+	  (this->_M_impl._M_header._M_parent);
+      }
 
       _Link_type
       _M_end()
@@ -532,6 +548,15 @@ namespace std
       iterator
       _M_insert(_Base_ptr __x, _Base_ptr __y, const value_type& __v);
 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 233. Insertion hints in associative containers.
+      iterator
+      _M_insert_lower(_Base_ptr __x, _Base_ptr __y, const value_type& __v);
+
+      const_iterator
+      _M_insert(_Const_Base_ptr __x, _Const_Base_ptr __y,
+		const value_type& __v);
+
       _Link_type
       _M_copy(_Const_Link_type __x, _Link_type __p);
 
@@ -551,8 +576,8 @@ namespace std
       : _M_impl(__a, __comp)
       { }
 
-      _Rb_tree(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x)
-      : _M_impl(__x.get_allocator(), __x._M_impl._M_key_compare)
+      _Rb_tree(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x)
+      : _M_impl(__x._M_get_Node_allocator(), __x._M_impl._M_key_compare)
       {
 	if (__x._M_root() != 0)
 	  {
@@ -566,8 +591,8 @@ namespace std
       ~_Rb_tree()
       { _M_erase(_M_begin()); }
 
-      _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>&
-      operator=(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x);
+      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&
+      operator=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x);
 
       // Accessors.
       _Compare
@@ -576,19 +601,28 @@ namespace std
 
       iterator
       begin()
-      { return static_cast<_Link_type>(this->_M_impl._M_header._M_left); }
+      { 
+	return iterator(static_cast<_Link_type>
+			(this->_M_impl._M_header._M_left));
+      }
 
       const_iterator
       begin() const
-      { return static_cast<_Const_Link_type>(this->_M_impl._M_header._M_left); }
+      { 
+	return const_iterator(static_cast<_Const_Link_type>
+			      (this->_M_impl._M_header._M_left));
+      }
 
       iterator
       end()
-      { return static_cast<_Link_type>(&this->_M_impl._M_header); }
+      { return iterator(static_cast<_Link_type>(&this->_M_impl._M_header)); }
 
       const_iterator
       end() const
-      { return static_cast<_Const_Link_type>(&this->_M_impl._M_header); }
+      { 
+	return const_iterator(static_cast<_Const_Link_type>
+			      (&this->_M_impl._M_header));
+      }
 
       reverse_iterator
       rbegin()
@@ -616,35 +650,49 @@ namespace std
 
       size_type
       max_size() const
-      { return size_type(-1); }
+      { return get_allocator().max_size(); }
 
       void
-      swap(_Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __t);
+      swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __t);
 
       // Insert/erase.
-      pair<iterator,bool>
-      insert_unique(const value_type& __x);
+      pair<iterator, bool>
+      _M_insert_unique(const value_type& __x);
+
+      iterator
+      _M_insert_equal(const value_type& __x);
 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 233. Insertion hints in associative containers.
       iterator
-      insert_equal(const value_type& __x);
+      _M_insert_equal_lower(const value_type& __x);
 
       iterator
-      insert_unique(iterator __position, const value_type& __x);
+      _M_insert_unique(iterator __position, const value_type& __x);
+
+      const_iterator
+      _M_insert_unique(const_iterator __position, const value_type& __x);
 
       iterator
-      insert_equal(iterator __position, const value_type& __x);
+      _M_insert_equal(iterator __position, const value_type& __x);
+
+      const_iterator
+      _M_insert_equal(const_iterator __position, const value_type& __x);
 
       template<typename _InputIterator>
-      void
-      insert_unique(_InputIterator __first, _InputIterator __last);
+        void
+        _M_insert_unique(_InputIterator __first, _InputIterator __last);
 
       template<typename _InputIterator>
-      void
-      insert_equal(_InputIterator __first, _InputIterator __last);
+        void
+        _M_insert_equal(_InputIterator __first, _InputIterator __last);
 
       void
       erase(iterator __position);
 
+      void
+      erase(const_iterator __position);
+
       size_type
       erase(const key_type& __x);
 
@@ -652,6 +700,9 @@ namespace std
       erase(iterator __first, iterator __last);
 
       void
+      erase(const_iterator __first, const_iterator __last);
+
+      void
       erase(const key_type* __first, const key_type* __last);
 
       void
@@ -700,8 +751,8 @@ namespace std
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline bool
-    operator==(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	       const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    operator==(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	       const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     {
       return __x.size() == __y.size()
 	     && std::equal(__x.begin(), __x.end(), __y.begin());
@@ -710,8 +761,8 @@ namespace std
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline bool
-    operator<(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	      const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    operator<(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	      const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     {
       return std::lexicographical_compare(__x.begin(), __x.end(), 
 					  __y.begin(), __y.end());
@@ -720,43 +771,43 @@ namespace std
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline bool
-    operator!=(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	       const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    operator!=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	       const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     { return !(__x == __y); }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline bool
-    operator>(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	      const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    operator>(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	      const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     { return __y < __x; }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline bool
-    operator<=(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	       const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    operator<=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	       const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     { return !(__y < __x); }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline bool
-    operator>=(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	       const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    operator>=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	       const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     { return !(__x < __y); }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline void
-    swap(_Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x,
-	 _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __y)
+    swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
+	 _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
     { __x.swap(__y); }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>&
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
-    operator=(const _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __x)
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    operator=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x)
     {
       if (this != &__x)
 	{
@@ -776,16 +827,33 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     _M_insert(_Base_ptr __x, _Base_ptr __p, const _Val& __v)
     {
+      bool __insert_left = (__x != 0 || __p == _M_end()
+			    || _M_impl._M_key_compare(_KeyOfValue()(__v), 
+						      _S_key(__p)));
+
       _Link_type __z = _M_create_node(__v);
-      bool __insert_left;
 
-      __insert_left = __x != 0 || __p == _M_end()
-	              || _M_impl._M_key_compare(_KeyOfValue()(__v), 
-						_S_key(__p));
+      _Rb_tree_insert_and_rebalance(__insert_left, __z, __p,  
+				    this->_M_impl._M_header);
+      ++_M_impl._M_node_count;
+      return iterator(__z);
+    }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_lower(_Base_ptr __x, _Base_ptr __p, const _Val& __v)
+    {
+      bool __insert_left = (__x != 0 || __p == _M_end()
+			    || !_M_impl._M_key_compare(_S_key(__p),
+						       _KeyOfValue()(__v)));
+
+      _Link_type __z = _M_create_node(__v);
 
       _Rb_tree_insert_and_rebalance(__insert_left, __z, __p,  
 				    this->_M_impl._M_header);
@@ -795,9 +863,28 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
-    insert_equal(const _Val& __v)
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert(_Const_Base_ptr __x, _Const_Base_ptr __p, const _Val& __v)
+    {
+      bool __insert_left = (__x != 0 || __p == _M_end()
+			    || _M_impl._M_key_compare(_KeyOfValue()(__v), 
+						      _S_key(__p)));
+
+      _Link_type __z = _M_create_node(__v);
+
+      _Rb_tree_insert_and_rebalance(__insert_left, __z,
+				    const_cast<_Base_ptr>(__p),  
+				    this->_M_impl._M_header);
+      ++_M_impl._M_node_count;
+      return const_iterator(__z);
+    }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_equal(const _Val& __v)
     {
       _Link_type __x = _M_begin();
       _Link_type __y = _M_end();
@@ -812,55 +899,77 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_equal_lower(const _Val& __v)
+    {
+      _Link_type __x = _M_begin();
+      _Link_type __y = _M_end();
+      while (__x != 0)
+	{
+	  __y = __x;
+	  __x = !_M_impl._M_key_compare(_S_key(__x), _KeyOfValue()(__v)) ?
+	        _S_left(__x) : _S_right(__x);
+	}
+      return _M_insert_lower(__x, __y, __v);
+    }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
     void
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
-    swap(_Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>& __t)
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __t)
     {
       if (_M_root() == 0)
-      {
-	if (__t._M_root() != 0)
 	{
-	  _M_root() = __t._M_root();
-	  _M_leftmost() = __t._M_leftmost();
-	  _M_rightmost() = __t._M_rightmost();
-          _M_root()->_M_parent = _M_end();
-
-	  __t._M_root() = 0;
-	  __t._M_leftmost() = __t._M_end();
-	  __t._M_rightmost() = __t._M_end();
+	  if (__t._M_root() != 0)
+	    {
+	      _M_root() = __t._M_root();
+	      _M_leftmost() = __t._M_leftmost();
+	      _M_rightmost() = __t._M_rightmost();
+	      _M_root()->_M_parent = _M_end();
+	      
+	      __t._M_root() = 0;
+	      __t._M_leftmost() = __t._M_end();
+	      __t._M_rightmost() = __t._M_end();
+	    }
 	}
-      }
       else if (__t._M_root() == 0)
-      {
-	__t._M_root() = _M_root();
-	__t._M_leftmost() = _M_leftmost();
-	__t._M_rightmost() = _M_rightmost();
-        __t._M_root()->_M_parent = __t._M_end();
-
-	_M_root() = 0;
-	_M_leftmost() = _M_end();
-	_M_rightmost() = _M_end();
-      }
+	{
+	  __t._M_root() = _M_root();
+	  __t._M_leftmost() = _M_leftmost();
+	  __t._M_rightmost() = _M_rightmost();
+	  __t._M_root()->_M_parent = __t._M_end();
+	  
+	  _M_root() = 0;
+	  _M_leftmost() = _M_end();
+	  _M_rightmost() = _M_end();
+	}
       else
-      {
-	std::swap(_M_root(),__t._M_root());
-	std::swap(_M_leftmost(),__t._M_leftmost());
-	std::swap(_M_rightmost(),__t._M_rightmost());
-
-	_M_root()->_M_parent = _M_end();
-	__t._M_root()->_M_parent = __t._M_end();
-      }
+	{
+	  std::swap(_M_root(),__t._M_root());
+	  std::swap(_M_leftmost(),__t._M_leftmost());
+	  std::swap(_M_rightmost(),__t._M_rightmost());
+	  
+	  _M_root()->_M_parent = _M_end();
+	  __t._M_root()->_M_parent = __t._M_end();
+	}
       // No need to swap header's color as it does not change.
       std::swap(this->_M_impl._M_node_count, __t._M_impl._M_node_count);
       std::swap(this->_M_impl._M_key_compare, __t._M_impl._M_key_compare);
+      
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 431. Swapping containers with unequal allocators.
+      std::__alloc_swap<_Node_allocator>::
+	_S_do_it(_M_get_Node_allocator(), __t._M_get_Node_allocator());
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    pair<typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator,
-    bool>
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
-    insert_unique(const _Val& __v)
+    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
+			   _Compare, _Alloc>::iterator, bool>
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_unique(const _Val& __v)
     {
       _Link_type __x = _M_begin();
       _Link_type __y = _M_end();
@@ -878,99 +987,229 @@ namespace std
 	else
 	  --__j;
       if (_M_impl._M_key_compare(_S_key(__j._M_node), _KeyOfValue()(__v)))
-	return pair<iterator,bool>(_M_insert(__x, __y, __v), true);
-      return pair<iterator,bool>(__j, false);
+	return pair<iterator, bool>(_M_insert(__x, __y, __v), true);
+      return pair<iterator, bool>(__j, false);
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
-    insert_unique(iterator __position, const _Val& __v)
+    _M_insert_unique(iterator __position, const _Val& __v)
     {
-      if (__position._M_node == _M_leftmost())
+      // end()
+      if (__position._M_node == _M_end())
 	{
-	  // begin()
 	  if (size() > 0
-	      && _M_impl._M_key_compare(_KeyOfValue()(__v), 
-					_S_key(__position._M_node)))
-	    return _M_insert(__position._M_node, __position._M_node, __v);
-	  // First argument just needs to be non-null.
+	      && _M_impl._M_key_compare(_S_key(_M_rightmost()), 
+					_KeyOfValue()(__v)))
+	    return _M_insert(0, _M_rightmost(), __v);
 	  else
-	    return insert_unique(__v).first;
+	    return _M_insert_unique(__v).first;
 	}
-      else if (__position._M_node == _M_end())
+      else if (_M_impl._M_key_compare(_KeyOfValue()(__v),
+				      _S_key(__position._M_node)))
 	{
-	  // end()
-	  if (_M_impl._M_key_compare(_S_key(_M_rightmost()), 
-				     _KeyOfValue()(__v)))
+	  // First, try before...
+	  iterator __before = __position;
+	  if (__position._M_node == _M_leftmost()) // begin()
+	    return _M_insert(_M_leftmost(), _M_leftmost(), __v);
+	  else if (_M_impl._M_key_compare(_S_key((--__before)._M_node), 
+					  _KeyOfValue()(__v)))
+	    {
+	      if (_S_right(__before._M_node) == 0)
+		return _M_insert(0, __before._M_node, __v);
+	      else
+		return _M_insert(__position._M_node,
+				 __position._M_node, __v);
+	    }
+	  else
+	    return _M_insert_unique(__v).first;
+	}
+      else if (_M_impl._M_key_compare(_S_key(__position._M_node),
+				      _KeyOfValue()(__v)))
+	{
+	  // ... then try after.
+	  iterator __after = __position;
+	  if (__position._M_node == _M_rightmost())
 	    return _M_insert(0, _M_rightmost(), __v);
+	  else if (_M_impl._M_key_compare(_KeyOfValue()(__v),
+					  _S_key((++__after)._M_node)))
+	    {
+	      if (_S_right(__position._M_node) == 0)
+		return _M_insert(0, __position._M_node, __v);
+	      else
+		return _M_insert(__after._M_node, __after._M_node, __v);
+	    }
 	  else
-	    return insert_unique(__v).first;
+	    return _M_insert_unique(__v).first;
 	}
       else
+	return __position; // Equivalent keys.
+    }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_unique(const_iterator __position, const _Val& __v)
+    {
+      // end()
+      if (__position._M_node == _M_end())
 	{
-	  iterator __before = __position;
-	  --__before;
-	  if (_M_impl._M_key_compare(_S_key(__before._M_node), 
-				     _KeyOfValue()(__v))
-	      && _M_impl._M_key_compare(_KeyOfValue()(__v),
-					_S_key(__position._M_node)))
+	  if (size() > 0
+	      && _M_impl._M_key_compare(_S_key(_M_rightmost()), 
+					_KeyOfValue()(__v)))
+	    return _M_insert(0, _M_rightmost(), __v);
+	  else
+	    return const_iterator(_M_insert_unique(__v).first);
+	}
+      else if (_M_impl._M_key_compare(_KeyOfValue()(__v),
+				      _S_key(__position._M_node)))
+	{
+	  // First, try before...
+	  const_iterator __before = __position;
+	  if (__position._M_node == _M_leftmost()) // begin()
+	    return _M_insert(_M_leftmost(), _M_leftmost(), __v);
+	  else if (_M_impl._M_key_compare(_S_key((--__before)._M_node), 
+					  _KeyOfValue()(__v)))
 	    {
 	      if (_S_right(__before._M_node) == 0)
 		return _M_insert(0, __before._M_node, __v);
 	      else
-		return _M_insert(__position._M_node, __position._M_node, __v);
-	      // First argument just needs to be non-null.
+		return _M_insert(__position._M_node,
+				 __position._M_node, __v);
 	    }
 	  else
-	    return insert_unique(__v).first;
+	    return const_iterator(_M_insert_unique(__v).first);
 	}
+      else if (_M_impl._M_key_compare(_S_key(__position._M_node),
+				      _KeyOfValue()(__v)))
+	{
+	  // ... then try after.
+	  const_iterator __after = __position;
+	  if (__position._M_node == _M_rightmost())
+	    return _M_insert(0, _M_rightmost(), __v);
+	  else if (_M_impl._M_key_compare(_KeyOfValue()(__v),
+					  _S_key((++__after)._M_node)))
+	    {
+	      if (_S_right(__position._M_node) == 0)
+		return _M_insert(0, __position._M_node, __v);
+	      else
+		return _M_insert(__after._M_node, __after._M_node, __v);
+	    }
+	  else
+	    return const_iterator(_M_insert_unique(__v).first);
+	}
+      else
+	return __position; // Equivalent keys.
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
-    insert_equal(iterator __position, const _Val& __v)
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_equal(iterator __position, const _Val& __v)
     {
-      if (__position._M_node == _M_leftmost())
+      // end()
+      if (__position._M_node == _M_end())
 	{
-	  // begin()
 	  if (size() > 0
-	      && !_M_impl._M_key_compare(_S_key(__position._M_node),
-					 _KeyOfValue()(__v)))
-	    return _M_insert(__position._M_node, __position._M_node, __v);
-	  // first argument just needs to be non-null
+	      && !_M_impl._M_key_compare(_KeyOfValue()(__v),
+					 _S_key(_M_rightmost())))
+	    return _M_insert(0, _M_rightmost(), __v);
 	  else
-	    return insert_equal(__v);
+	    return _M_insert_equal(__v);
 	}
-      else if (__position._M_node == _M_end())
+      else if (!_M_impl._M_key_compare(_S_key(__position._M_node),
+				       _KeyOfValue()(__v)))
 	{
-	  // end()
-	  if (!_M_impl._M_key_compare(_KeyOfValue()(__v), 
-				      _S_key(_M_rightmost())))
-	    return _M_insert(0, _M_rightmost(), __v);
+	  // First, try before...
+	  iterator __before = __position;
+	  if (__position._M_node == _M_leftmost()) // begin()
+	    return _M_insert(_M_leftmost(), _M_leftmost(), __v);
+	  else if (!_M_impl._M_key_compare(_KeyOfValue()(__v),
+					   _S_key((--__before)._M_node)))
+	    {
+	      if (_S_right(__before._M_node) == 0)
+		return _M_insert(0, __before._M_node, __v);
+	      else
+		return _M_insert(__position._M_node,
+				 __position._M_node, __v);
+	    }
 	  else
-	    return insert_equal(__v);
+	    return _M_insert_equal(__v);
 	}
       else
 	{
-	  iterator __before = __position;
-	  --__before;
-	  if (!_M_impl._M_key_compare(_KeyOfValue()(__v), 
-				      _S_key(__before._M_node))
-	      && !_M_impl._M_key_compare(_S_key(__position._M_node),
-					 _KeyOfValue()(__v)))
+	  // ... then try after.  
+	  iterator __after = __position;
+	  if (__position._M_node == _M_rightmost())
+	    return _M_insert(0, _M_rightmost(), __v);
+	  else if (!_M_impl._M_key_compare(_S_key((++__after)._M_node),
+					   _KeyOfValue()(__v)))
+	    {
+	      if (_S_right(__position._M_node) == 0)
+		return _M_insert(0, __position._M_node, __v);
+	      else
+		return _M_insert(__after._M_node, __after._M_node, __v);
+	    }
+	  else
+	    return _M_insert_equal_lower(__v);
+	}
+    }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_insert_equal(const_iterator __position, const _Val& __v)
+    {
+      // end()
+      if (__position._M_node == _M_end())
+	{
+	  if (size() > 0
+	      && !_M_impl._M_key_compare(_KeyOfValue()(__v),
+					 _S_key(_M_rightmost())))
+	    return _M_insert(0, _M_rightmost(), __v);
+	  else
+	    return const_iterator(_M_insert_equal(__v));
+	}
+      else if (!_M_impl._M_key_compare(_S_key(__position._M_node),
+				       _KeyOfValue()(__v)))
+	{
+	  // First, try before...
+	  const_iterator __before = __position;
+	  if (__position._M_node == _M_leftmost()) // begin()
+	    return _M_insert(_M_leftmost(), _M_leftmost(), __v);
+	  else if (!_M_impl._M_key_compare(_KeyOfValue()(__v),
+					   _S_key((--__before)._M_node)))
 	    {
 	      if (_S_right(__before._M_node) == 0)
 		return _M_insert(0, __before._M_node, __v);
 	      else
-		return _M_insert(__position._M_node, __position._M_node, __v);
-	      // First argument just needs to be non-null.
+		return _M_insert(__position._M_node,
+				 __position._M_node, __v);
 	    }
 	  else
-	    return insert_equal(__v);
+	    return const_iterator(_M_insert_equal(__v));
+	}
+      else
+	{
+	  // ... then try after.  
+	  const_iterator __after = __position;
+	  if (__position._M_node == _M_rightmost())
+	    return _M_insert(0, _M_rightmost(), __v);
+	  else if (!_M_impl._M_key_compare(_S_key((++__after)._M_node),
+					   _KeyOfValue()(__v)))
+	    {
+	      if (_S_right(__position._M_node) == 0)
+		return _M_insert(0, __position._M_node, __v);
+	      else
+		return _M_insert(__after._M_node, __after._M_node, __v);
+	    }
+	  else
+	    return const_iterator(_M_insert_equal_lower(__v));
 	}
     }
 
@@ -978,51 +1217,68 @@ namespace std
            typename _Cmp, typename _Alloc>
     template<class _II>
       void
-      _Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc>::
-      insert_equal(_II __first, _II __last)
+      _Rb_tree<_Key, _Val, _KoV, _Cmp, _Alloc>::
+      _M_insert_equal(_II __first, _II __last)
       {
-	for ( ; __first != __last; ++__first)
-	  insert_equal(*__first);
+	for (; __first != __last; ++__first)
+	  _M_insert_equal(end(), *__first);
       }
 
   template<typename _Key, typename _Val, typename _KoV,
            typename _Cmp, typename _Alloc>
     template<class _II>
-    void
-    _Rb_tree<_Key,_Val,_KoV,_Cmp,_Alloc>::
-    insert_unique(_II __first, _II __last)
+      void
+      _Rb_tree<_Key, _Val, _KoV, _Cmp, _Alloc>::
+      _M_insert_unique(_II __first, _II __last)
+      {
+	for (; __first != __last; ++__first)
+	  _M_insert_unique(end(), *__first);
+      }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
+    inline void
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    erase(iterator __position)
     {
-      for ( ; __first != __last; ++__first)
-	insert_unique(*__first);
+      _Link_type __y =
+	static_cast<_Link_type>(_Rb_tree_rebalance_for_erase
+				(__position._M_node,
+				 this->_M_impl._M_header));
+      _M_destroy_node(__y);
+      --_M_impl._M_node_count;
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline void
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::erase(iterator __position)
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    erase(const_iterator __position)
     {
       _Link_type __y =
-	static_cast<_Link_type>(_Rb_tree_rebalance_for_erase(__position._M_node,
-							     this->_M_impl._M_header));
-      destroy_node(__y);
+	static_cast<_Link_type>(_Rb_tree_rebalance_for_erase
+				(const_cast<_Base_ptr>(__position._M_node),
+				 this->_M_impl._M_header));
+      _M_destroy_node(__y);
       --_M_impl._M_node_count;
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::size_type
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::erase(const _Key& __x)
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    erase(const _Key& __x)
     {
-      pair<iterator,iterator> __p = equal_range(__x);
-      size_type __n = std::distance(__p.first, __p.second);
+      pair<iterator, iterator> __p = equal_range(__x);
+      const size_type __old_size = size();
       erase(__p.first, __p.second);
-      return __n;
+      return __old_size - size();
     }
 
   template<typename _Key, typename _Val, typename _KoV,
            typename _Compare, typename _Alloc>
     typename _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::_Link_type
-    _Rb_tree<_Key,_Val,_KoV,_Compare,_Alloc>::
+    _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::
     _M_copy(_Const_Link_type __x, _Link_type __p)
     {
       // Structural copy.  __x and __p must be non-null.
@@ -1058,14 +1314,15 @@ namespace std
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     void
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::_M_erase(_Link_type __x)
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    _M_erase(_Link_type __x)
     {
       // Erase without rebalancing.
       while (__x != 0)
 	{
 	  _M_erase(_S_right(__x));
 	  _Link_type __y = _S_left(__x);
-	  destroy_node(__x);
+	  _M_destroy_node(__x);
 	  __x = __y;
 	}
     }
@@ -1073,19 +1330,33 @@ namespace std
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     void
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     erase(iterator __first, iterator __last)
     {
       if (__first == begin() && __last == end())
 	clear();
       else
-	while (__first != __last) erase(__first++);
+	while (__first != __last)
+	  erase(__first++);
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     void
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    erase(const_iterator __first, const_iterator __last)
+    {
+      if (__first == begin() && __last == end())
+	clear();
+      else
+	while (__first != __last)
+	  erase(__first++);
+    }
+
+  template<typename _Key, typename _Val, typename _KeyOfValue,
+           typename _Compare, typename _Alloc>
+    void
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     erase(const _Key* __first, const _Key* __last)
     {
       while (__first != __last)
@@ -1094,8 +1365,9 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::find(const _Key& __k)
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
+    find(const _Key& __k)
     {
       _Link_type __x = _M_begin(); // Current node.
       _Link_type __y = _M_end(); // Last node which is not less than __k.
@@ -1107,14 +1379,15 @@ namespace std
 	  __x = _S_right(__x);
 
       iterator __j = iterator(__y);
-      return (__j == end() 
-	  || _M_impl._M_key_compare(__k, _S_key(__j._M_node))) ? end() : __j;
+      return (__j == end()
+	      || _M_impl._M_key_compare(__k,
+					_S_key(__j._M_node))) ? end() : __j;
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::const_iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     find(const _Key& __k) const
     {
       _Const_Link_type __x = _M_begin(); // Current node.
@@ -1128,14 +1401,15 @@ namespace std
 	   __x = _S_right(__x);
        }
      const_iterator __j = const_iterator(__y);
-     return (__j == end() 
-	  || _M_impl._M_key_compare(__k, _S_key(__j._M_node))) ? end() : __j;
+     return (__j == end()
+	     || _M_impl._M_key_compare(__k, 
+				       _S_key(__j._M_node))) ? end() : __j;
     }
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::size_type
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     count(const _Key& __k) const
     {
       pair<const_iterator, const_iterator> __p = equal_range(__k);
@@ -1145,8 +1419,8 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     lower_bound(const _Key& __k)
     {
       _Link_type __x = _M_begin(); // Current node.
@@ -1163,8 +1437,8 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::const_iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     lower_bound(const _Key& __k) const
     {
       _Const_Link_type __x = _M_begin(); // Current node.
@@ -1181,8 +1455,8 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     upper_bound(const _Key& __k)
     {
       _Link_type __x = _M_begin(); // Current node.
@@ -1199,8 +1473,8 @@ namespace std
 
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
-    typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::const_iterator
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     upper_bound(const _Key& __k) const
     {
       _Const_Link_type __x = _M_begin(); // Current node.
@@ -1218,10 +1492,10 @@ namespace std
   template<typename _Key, typename _Val, typename _KeyOfValue,
            typename _Compare, typename _Alloc>
     inline
-    pair<typename _Rb_tree<_Key,_Val,_KeyOfValue,
-			   _Compare,_Alloc>::iterator,
-	 typename _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::iterator>
-    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::
+    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
+			   _Compare, _Alloc>::iterator,
+	 typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator>
+    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     equal_range(const _Key& __k)
     { return pair<iterator, iterator>(lower_bound(__k), upper_bound(__k)); }
 
@@ -1277,7 +1551,7 @@ namespace std
 	return false;
       return true;
     }
-} // namespace std
 
-#endif
+_GLIBCXX_END_NAMESPACE
 
+#endif
diff --git a/contrib/libstdc++/include/bits/stl_uninitialized.h b/contrib/libstdc++/include/bits/stl_uninitialized.h
index f4f8d187f646..2c947f64bef2 100644
--- a/contrib/libstdc++/include/bits/stl_uninitialized.h
+++ b/contrib/libstdc++/include/bits/stl_uninitialized.h
@@ -1,6 +1,7 @@
 // Raw memory manipulators -*- C++ -*-
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -63,8 +64,8 @@
 
 #include <cstring>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // uninitialized_copy
   template<typename _InputIterator, typename _ForwardIterator>
     inline _ForwardIterator
@@ -82,7 +83,7 @@ namespace std
       _ForwardIterator __cur = __result;
       try
 	{
-	  for ( ; __first != __last; ++__first, ++__cur)
+	  for (; __first != __last; ++__first, ++__cur)
 	    std::_Construct(&*__cur, *__first);
 	  return __cur;
 	}
@@ -108,7 +109,7 @@ namespace std
 		       _ForwardIterator __result)
     {
       typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
-      typedef typename __type_traits<_ValueType>::is_POD_type _Is_POD;
+      typedef typename std::__is_scalar<_ValueType>::__type _Is_POD;
       return std::__uninitialized_copy_aux(__first, __last, __result,
 					   _Is_POD());
     }
@@ -145,7 +146,7 @@ namespace std
       _ForwardIterator __cur = __first;
       try
 	{
-	  for ( ; __cur != __last; ++__cur)
+	  for (; __cur != __last; ++__cur)
 	    std::_Construct(&*__cur, __x);
 	}
       catch(...)
@@ -170,29 +171,28 @@ namespace std
 		       const _Tp& __x)
     {
       typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
-      typedef typename __type_traits<_ValueType>::is_POD_type _Is_POD;
+      typedef typename std::__is_scalar<_ValueType>::__type _Is_POD;
       std::__uninitialized_fill_aux(__first, __last, __x, _Is_POD());
     }
 
   // Valid if copy construction is equivalent to assignment, and if the
   //  destructor is trivial.
   template<typename _ForwardIterator, typename _Size, typename _Tp>
-    inline _ForwardIterator
+    inline void
     __uninitialized_fill_n_aux(_ForwardIterator __first, _Size __n,
 			       const _Tp& __x, __true_type)
-    { return std::fill_n(__first, __n, __x); }
+    { std::fill_n(__first, __n, __x); }
 
   template<typename _ForwardIterator, typename _Size, typename _Tp>
-    _ForwardIterator
+    void
     __uninitialized_fill_n_aux(_ForwardIterator __first, _Size __n,
 			       const _Tp& __x, __false_type)
     {
       _ForwardIterator __cur = __first;
       try
 	{
-	  for ( ; __n > 0; --__n, ++__cur)
+	  for (; __n > 0; --__n, ++__cur)
 	    std::_Construct(&*__cur, __x);
-	  return __cur;
 	}
       catch(...)
 	{
@@ -206,21 +206,109 @@ namespace std
    *  @param  first  An input iterator.
    *  @param  n      The number of copies to make.
    *  @param  x      The source value.
-   *  @return   first+n
+   *  @return   Nothing.
    *
    *  Like fill_n(), but does not require an initialized output range.
   */
   template<typename _ForwardIterator, typename _Size, typename _Tp>
-    inline _ForwardIterator
+    inline void
     uninitialized_fill_n(_ForwardIterator __first, _Size __n, const _Tp& __x)
     {
       typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
-      typedef typename __type_traits<_ValueType>::is_POD_type _Is_POD;
-      return std::__uninitialized_fill_n_aux(__first, __n, __x, _Is_POD());
+      typedef typename std::__is_scalar<_ValueType>::__type _Is_POD;
+      std::__uninitialized_fill_n_aux(__first, __n, __x, _Is_POD());
+    }
+
+  // Extensions: versions of uninitialized_copy, uninitialized_fill,
+  //  and uninitialized_fill_n that take an allocator parameter.
+  //  We dispatch back to the standard versions when we're given the
+  //  default allocator.  For nondefault allocators we do not use 
+  //  any of the POD optimizations.
+
+  template<typename _InputIterator, typename _ForwardIterator,
+	   typename _Allocator>
+    _ForwardIterator
+    __uninitialized_copy_a(_InputIterator __first, _InputIterator __last,
+			   _ForwardIterator __result,
+			   _Allocator __alloc)
+    {
+      _ForwardIterator __cur = __result;
+      try
+	{
+	  for (; __first != __last; ++__first, ++__cur)
+	    __alloc.construct(&*__cur, *__first);
+	  return __cur;
+	}
+      catch(...)
+	{
+	  std::_Destroy(__result, __cur, __alloc);
+	  __throw_exception_again;
+	}
+    }
+
+  template<typename _InputIterator, typename _ForwardIterator, typename _Tp>
+    inline _ForwardIterator
+    __uninitialized_copy_a(_InputIterator __first, _InputIterator __last,
+			   _ForwardIterator __result,
+			   allocator<_Tp>)
+    { return std::uninitialized_copy(__first, __last, __result); }
+
+  template<typename _ForwardIterator, typename _Tp, typename _Allocator>
+    void
+    __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last,
+			   const _Tp& __x, _Allocator __alloc)
+    {
+      _ForwardIterator __cur = __first;
+      try
+	{
+	  for (; __cur != __last; ++__cur)
+	    __alloc.construct(&*__cur, __x);
+	}
+      catch(...)
+	{
+	  std::_Destroy(__first, __cur, __alloc);
+	  __throw_exception_again;
+	}
+    }
+
+  template<typename _ForwardIterator, typename _Tp, typename _Tp2>
+    inline void
+    __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last,
+			   const _Tp& __x, allocator<_Tp2>)
+    { std::uninitialized_fill(__first, __last, __x); }
+
+  template<typename _ForwardIterator, typename _Size, typename _Tp,
+	   typename _Allocator>
+    void
+    __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n, 
+			     const _Tp& __x,
+			     _Allocator __alloc)
+    {
+      _ForwardIterator __cur = __first;
+      try
+	{
+	  for (; __n > 0; --__n, ++__cur)
+	    __alloc.construct(&*__cur, __x);
+	}
+      catch(...)
+	{
+	  std::_Destroy(__first, __cur, __alloc);
+	  __throw_exception_again;
+	}
     }
 
+  template<typename _ForwardIterator, typename _Size, typename _Tp,
+	   typename _Tp2>
+    inline void
+    __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n, 
+			     const _Tp& __x,
+			     allocator<_Tp2>)
+    { std::uninitialized_fill_n(__first, __n, __x); }
+
+
   // Extensions: __uninitialized_copy_copy, __uninitialized_copy_fill,
-  // __uninitialized_fill_copy.
+  // __uninitialized_fill_copy.  All of these algorithms take a user-
+  // supplied allocator, which is used for construction and destruction.
 
   // __uninitialized_copy_copy
   // Copies [first1, last1) into [result, result + (last1 - first1)), and
@@ -228,23 +316,25 @@ namespace std
   //  [result, result + (last1 - first1) + (last2 - first2)).
 
   template<typename _InputIterator1, typename _InputIterator2,
-	   typename _ForwardIterator>
+	   typename _ForwardIterator, typename _Allocator>
     inline _ForwardIterator
     __uninitialized_copy_copy(_InputIterator1 __first1,
 			      _InputIterator1 __last1,
 			      _InputIterator2 __first2,
 			      _InputIterator2 __last2,
-			      _ForwardIterator __result)
+			      _ForwardIterator __result,
+			      _Allocator __alloc)
     {
-      _ForwardIterator __mid = std::uninitialized_copy(__first1, __last1,
-						       __result);
+      _ForwardIterator __mid = std::__uninitialized_copy_a(__first1, __last1,
+							   __result,
+							   __alloc);
       try
 	{
-	  return std::uninitialized_copy(__first2, __last2, __mid);
+	  return std::__uninitialized_copy_a(__first2, __last2, __mid, __alloc);
 	}
       catch(...)
 	{
-	  std::_Destroy(__result, __mid);
+	  std::_Destroy(__result, __mid, __alloc);
 	  __throw_exception_again;
 	}
     }
@@ -252,20 +342,22 @@ namespace std
   // __uninitialized_fill_copy
   // Fills [result, mid) with x, and copies [first, last) into
   //  [mid, mid + (last - first)).
-  template<typename _ForwardIterator, typename _Tp, typename _InputIterator>
+  template<typename _ForwardIterator, typename _Tp, typename _InputIterator,
+	   typename _Allocator>
     inline _ForwardIterator
     __uninitialized_fill_copy(_ForwardIterator __result, _ForwardIterator __mid,
 			      const _Tp& __x, _InputIterator __first,
-			      _InputIterator __last)
+			      _InputIterator __last,
+			      _Allocator __alloc)
     {
-      std::uninitialized_fill(__result, __mid, __x);
+      std::__uninitialized_fill_a(__result, __mid, __x, __alloc);
       try
 	{
-	  return std::uninitialized_copy(__first, __last, __mid);
+	  return std::__uninitialized_copy_a(__first, __last, __mid, __alloc);
 	}
       catch(...)
 	{
-	  std::_Destroy(__result, __mid);
+	  std::_Destroy(__result, __mid, __alloc);
 	  __throw_exception_again;
 	}
     }
@@ -273,25 +365,28 @@ namespace std
   // __uninitialized_copy_fill
   // Copies [first1, last1) into [first2, first2 + (last1 - first1)), and
   //  fills [first2 + (last1 - first1), last2) with x.
-  template<typename _InputIterator, typename _ForwardIterator, typename _Tp>
+  template<typename _InputIterator, typename _ForwardIterator, typename _Tp,
+	   typename _Allocator>
     inline void
     __uninitialized_copy_fill(_InputIterator __first1, _InputIterator __last1,
 			      _ForwardIterator __first2,
-			      _ForwardIterator __last2, const _Tp& __x)
+			      _ForwardIterator __last2, const _Tp& __x,
+			      _Allocator __alloc)
     {
-      _ForwardIterator __mid2 = std::uninitialized_copy(__first1, __last1,
-							__first2);
+      _ForwardIterator __mid2 = std::__uninitialized_copy_a(__first1, __last1,
+							    __first2,
+							    __alloc);
       try
 	{
-	  std::uninitialized_fill(__mid2, __last2, __x);
+	  std::__uninitialized_fill_a(__mid2, __last2, __x, __alloc);
 	}
       catch(...)
 	{
-	  std::_Destroy(__first2, __mid2);
+	  std::_Destroy(__first2, __mid2, __alloc);
 	  __throw_exception_again;
 	}
     }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _STL_UNINITIALIZED_H */
diff --git a/contrib/libstdc++/include/bits/stl_vector.h b/contrib/libstdc++/include/bits/stl_vector.h
index fee413dc6f0e..a81c5974d997 100644
--- a/contrib/libstdc++/include/bits/stl_vector.h
+++ b/contrib/libstdc++/include/bits/stl_vector.h
@@ -1,6 +1,7 @@
 // Vector implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -65,8 +66,8 @@
 #include <bits/functexcept.h>
 #include <bits/concept_check.h>
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   /**
    *  @if maint
    *  See bits/stl_deque.h's _Deque_base for an explanation.
@@ -75,27 +76,40 @@ namespace _GLIBCXX_STD
   template<typename _Tp, typename _Alloc>
     struct _Vector_base
     {
+      typedef typename _Alloc::template rebind<_Tp>::other _Tp_alloc_type;
+
       struct _Vector_impl 
-	: public _Alloc {
+      : public _Tp_alloc_type
+      {
 	_Tp*           _M_start;
 	_Tp*           _M_finish;
 	_Tp*           _M_end_of_storage;
-	_Vector_impl (_Alloc const& __a)
-	  : _Alloc(__a), _M_start(0), _M_finish(0), _M_end_of_storage(0)
+	_Vector_impl(_Tp_alloc_type const& __a)
+	: _Tp_alloc_type(__a), _M_start(0), _M_finish(0), _M_end_of_storage(0)
 	{ }
       };
       
     public:
       typedef _Alloc allocator_type;
 
+      _Tp_alloc_type&
+      _M_get_Tp_allocator()
+      { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); }
+
+      const _Tp_alloc_type&
+      _M_get_Tp_allocator() const
+      { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); }
+
       allocator_type
-      get_allocator() const { return *static_cast<const _Alloc*>(&this->_M_impl); }
+      get_allocator() const
+      { return allocator_type(_M_get_Tp_allocator()); }
 
-      _Vector_base(const allocator_type& __a) : _M_impl(__a)
+      _Vector_base(const allocator_type& __a)
+      : _M_impl(__a)
       { }
 
       _Vector_base(size_t __n, const allocator_type& __a)
-	: _M_impl(__a)
+      : _M_impl(__a)
       {
 	this->_M_impl._M_start = this->_M_allocate(__n);
 	this->_M_impl._M_finish = this->_M_impl._M_start;
@@ -103,18 +117,22 @@ namespace _GLIBCXX_STD
       }
 
       ~_Vector_base()
-      { _M_deallocate(this->_M_impl._M_start,
-		      this->_M_impl._M_end_of_storage - this->_M_impl._M_start); }
+      { _M_deallocate(this->_M_impl._M_start, this->_M_impl._M_end_of_storage
+		      - this->_M_impl._M_start); }
 
     public:
       _Vector_impl _M_impl;
 
       _Tp*
-      _M_allocate(size_t __n) { return _M_impl.allocate(__n); }
+      _M_allocate(size_t __n)
+      { return _M_impl.allocate(__n); }
 
       void
       _M_deallocate(_Tp* __p, size_t __n)
-      { if (__p) _M_impl.deallocate(__p, __n); }
+      {
+	if (__p)
+	  _M_impl.deallocate(__p, __n);
+      }
     };
 
 
@@ -137,21 +155,24 @@ namespace _GLIBCXX_STD
    *  memory and size allocation.  Subscripting ( @c [] ) access is
    *  also provided as with C-style arrays.
   */
-  template<typename _Tp, typename _Alloc = allocator<_Tp> >
+  template<typename _Tp, typename _Alloc = std::allocator<_Tp> >
     class vector : protected _Vector_base<_Tp, _Alloc>
     {
       // Concept requirements.
+      typedef typename _Alloc::value_type                _Alloc_value_type;
       __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
-
-      typedef _Vector_base<_Tp, _Alloc>			_Base;
-      typedef vector<_Tp, _Alloc>			vector_type;
+      __glibcxx_class_requires2(_Tp, _Alloc_value_type, _SameTypeConcept)
+      
+      typedef _Vector_base<_Tp, _Alloc>			 _Base;
+      typedef vector<_Tp, _Alloc>			 vector_type;
+      typedef typename _Base::_Tp_alloc_type		 _Tp_alloc_type;
 
     public:
       typedef _Tp					 value_type;
-      typedef typename _Alloc::pointer                   pointer;
-      typedef typename _Alloc::const_pointer             const_pointer;
-      typedef typename _Alloc::reference                 reference;
-      typedef typename _Alloc::const_reference           const_reference;
+      typedef typename _Tp_alloc_type::pointer           pointer;
+      typedef typename _Tp_alloc_type::const_pointer     const_pointer;
+      typedef typename _Tp_alloc_type::reference         reference;
+      typedef typename _Tp_alloc_type::const_reference   const_reference;
       typedef __gnu_cxx::__normal_iterator<pointer, vector_type> iterator;
       typedef __gnu_cxx::__normal_iterator<const_pointer, vector_type>
       const_iterator;
@@ -159,17 +180,13 @@ namespace _GLIBCXX_STD
       typedef std::reverse_iterator<iterator>		 reverse_iterator;
       typedef size_t					 size_type;
       typedef ptrdiff_t					 difference_type;
-      typedef typename _Base::allocator_type		 allocator_type;
+      typedef _Alloc                        		 allocator_type;
 
     protected:
-      /** @if maint
-       *  These two functions and three data members are all from the
-       *  base class.  They should be pretty self-explanatory, as
-       *  %vector uses a simple contiguous allocation scheme.  @endif
-       */
       using _Base::_M_allocate;
       using _Base::_M_deallocate;
       using _Base::_M_impl;
+      using _Base::_M_get_Tp_allocator;
 
     public:
       // [23.2.4.1] construct/copy/destroy
@@ -179,7 +196,8 @@ namespace _GLIBCXX_STD
        */
       explicit
       vector(const allocator_type& __a = allocator_type())
-      : _Base(__a) { }
+      : _Base(__a)
+      { }
 
       /**
        *  @brief  Create a %vector with copies of an exemplar element.
@@ -188,24 +206,15 @@ namespace _GLIBCXX_STD
        *
        *  This constructor fills the %vector with @a n copies of @a value.
        */
-      vector(size_type __n, const value_type& __value,
+      explicit
+      vector(size_type __n, const value_type& __value = value_type(),
 	     const allocator_type& __a = allocator_type())
       : _Base(__n, __a)
-      { this->_M_impl._M_finish = std::uninitialized_fill_n(this->_M_impl._M_start,
-						    __n, __value); }
-
-      /**
-       *  @brief  Create a %vector with default elements.
-       *  @param  n  The number of elements to initially create.
-       *
-       *  This constructor fills the %vector with @a n copies of a
-       *  default-constructed element.
-       */
-      explicit
-      vector(size_type __n)
-      : _Base(__n, allocator_type())
-      { this->_M_impl._M_finish = std::uninitialized_fill_n(this->_M_impl._M_start,
-						    __n, value_type()); }
+      {
+	std::__uninitialized_fill_n_a(this->_M_impl._M_start, __n, __value,
+				      _M_get_Tp_allocator());
+	this->_M_impl._M_finish = this->_M_impl._M_start + __n;
+      }
 
       /**
        *  @brief  %Vector copy constructor.
@@ -217,9 +226,11 @@ namespace _GLIBCXX_STD
        *  @a x (for fast expansion) will not be copied.
        */
       vector(const vector& __x)
-      : _Base(__x.size(), __x.get_allocator())
-      { this->_M_impl._M_finish = std::uninitialized_copy(__x.begin(), __x.end(),
-						  this->_M_impl._M_start);
+      : _Base(__x.size(), __x._M_get_Tp_allocator())
+      { this->_M_impl._M_finish =
+	  std::__uninitialized_copy_a(__x.begin(), __x.end(),
+				      this->_M_impl._M_start,
+				      _M_get_Tp_allocator());
       }
 
       /**
@@ -243,7 +254,7 @@ namespace _GLIBCXX_STD
 	: _Base(__a)
         {
 	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_initialize_dispatch(__first, __last, _Integral());
 	}
 
@@ -253,7 +264,9 @@ namespace _GLIBCXX_STD
        *  not touched in any way.  Managing the pointer is the user's
        *  responsibilty.
        */
-      ~vector() { std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish); }
+      ~vector()
+      { std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+		      _M_get_Tp_allocator()); }
 
       /**
        *  @brief  %Vector assignment operator.
@@ -297,7 +310,7 @@ namespace _GLIBCXX_STD
         assign(_InputIterator __first, _InputIterator __last)
         {
 	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_assign_dispatch(__first, __last, _Integral());
 	}
 
@@ -311,7 +324,8 @@ namespace _GLIBCXX_STD
        *  element order.
        */
       iterator
-      begin() { return iterator (this->_M_impl._M_start); }
+      begin()
+      { return iterator(this->_M_impl._M_start); }
 
       /**
        *  Returns a read-only (constant) iterator that points to the
@@ -319,7 +333,8 @@ namespace _GLIBCXX_STD
        *  element order.
        */
       const_iterator
-      begin() const { return const_iterator (this->_M_impl._M_start); }
+      begin() const
+      { return const_iterator(this->_M_impl._M_start); }
 
       /**
        *  Returns a read/write iterator that points one past the last
@@ -327,7 +342,8 @@ namespace _GLIBCXX_STD
        *  element order.
        */
       iterator
-      end() { return iterator (this->_M_impl._M_finish); }
+      end()
+      { return iterator(this->_M_impl._M_finish); }
 
       /**
        *  Returns a read-only (constant) iterator that points one past
@@ -335,7 +351,8 @@ namespace _GLIBCXX_STD
        *  ordinary element order.
        */
       const_iterator
-      end() const { return const_iterator (this->_M_impl._M_finish); }
+      end() const
+      { return const_iterator(this->_M_impl._M_finish); }
 
       /**
        *  Returns a read/write reverse iterator that points to the
@@ -343,7 +360,8 @@ namespace _GLIBCXX_STD
        *  element order.
        */
       reverse_iterator
-      rbegin() { return reverse_iterator(end()); }
+      rbegin()
+      { return reverse_iterator(end()); }
 
       /**
        *  Returns a read-only (constant) reverse iterator that points
@@ -351,7 +369,8 @@ namespace _GLIBCXX_STD
        *  reverse element order.
        */
       const_reverse_iterator
-      rbegin() const { return const_reverse_iterator(end()); }
+      rbegin() const
+      { return const_reverse_iterator(end()); }
 
       /**
        *  Returns a read/write reverse iterator that points to one
@@ -359,7 +378,8 @@ namespace _GLIBCXX_STD
        *  in reverse element order.
        */
       reverse_iterator
-      rend() { return reverse_iterator(begin()); }
+      rend()
+      { return reverse_iterator(begin()); }
 
       /**
        *  Returns a read-only (constant) reverse iterator that points
@@ -367,16 +387,19 @@ namespace _GLIBCXX_STD
        *  is done in reverse element order.
        */
       const_reverse_iterator
-      rend() const { return const_reverse_iterator(begin()); }
+      rend() const
+      { return const_reverse_iterator(begin()); }
 
       // [23.2.4.2] capacity
       /**  Returns the number of elements in the %vector.  */
       size_type
-      size() const { return size_type(end() - begin()); }
+      size() const
+      { return size_type(this->_M_impl._M_finish - this->_M_impl._M_start); }
 
       /**  Returns the size() of the largest possible %vector.  */
       size_type
-      max_size() const { return size_type(-1) / sizeof(value_type); }
+      max_size() const
+      { return _M_get_Tp_allocator().max_size(); }
 
       /**
        *  @brief  Resizes the %vector to the specified number of elements.
@@ -390,41 +413,30 @@ namespace _GLIBCXX_STD
        *  given data.
        */
       void
-      resize(size_type __new_size, const value_type& __x)
+      resize(size_type __new_size, value_type __x = value_type())
       {
 	if (__new_size < size())
-	  erase(begin() + __new_size, end());
+	  _M_erase_at_end(this->_M_impl._M_start + __new_size);
 	else
 	  insert(end(), __new_size - size(), __x);
       }
 
       /**
-       *  @brief  Resizes the %vector to the specified number of elements.
-       *  @param  new_size  Number of elements the %vector should contain.
-       *
-       *  This function will resize the %vector to the specified
-       *  number of elements.  If the number is smaller than the
-       *  %vector's current size the %vector is truncated, otherwise
-       *  the %vector is extended and new elements are
-       *  default-constructed.
-       */
-      void
-      resize(size_type __new_size) { resize(__new_size, value_type()); }
-
-      /**
        *  Returns the total number of elements that the %vector can
        *  hold before needing to allocate more memory.
        */
       size_type
       capacity() const
-      { return size_type(const_iterator(this->_M_impl._M_end_of_storage) - begin()); }
+      { return size_type(this->_M_impl._M_end_of_storage
+			 - this->_M_impl._M_start); }
 
       /**
        *  Returns true if the %vector is empty.  (Thus begin() would
        *  equal end().)
        */
       bool
-      empty() const { return begin() == end(); }
+      empty() const
+      { return begin() == end(); }
 
       /**
        *  @brief  Attempt to preallocate enough memory for specified number of
@@ -459,7 +471,8 @@ namespace _GLIBCXX_STD
        *  see at().)
        */
       reference
-      operator[](size_type __n) { return *(begin() + __n); }
+      operator[](size_type __n)
+      { return *(this->_M_impl._M_start + __n); }
 
       /**
        *  @brief  Subscript access to the data contained in the %vector.
@@ -473,7 +486,8 @@ namespace _GLIBCXX_STD
        *  see at().)
        */
       const_reference
-      operator[](size_type __n) const { return *(begin() + __n); }
+      operator[](size_type __n) const
+      { return *(this->_M_impl._M_start + __n); }
 
     protected:
       /// @if maint Safety check used only from at().  @endif
@@ -497,7 +511,11 @@ namespace _GLIBCXX_STD
        *  function throws out_of_range if the check fails.
        */
       reference
-      at(size_type __n) { _M_range_check(__n); return (*this)[__n]; }
+      at(size_type __n)
+      {
+	_M_range_check(__n);
+	return (*this)[__n]; 
+      }
 
       /**
        *  @brief  Provides access to the data contained in the %vector.
@@ -511,35 +529,58 @@ namespace _GLIBCXX_STD
        *  function throws out_of_range if the check fails.
        */
       const_reference
-      at(size_type __n) const { _M_range_check(__n); return (*this)[__n]; }
+      at(size_type __n) const
+      {
+	_M_range_check(__n);
+	return (*this)[__n];
+      }
 
       /**
        *  Returns a read/write reference to the data at the first
        *  element of the %vector.
        */
       reference
-      front() { return *begin(); }
+      front()
+      { return *begin(); }
 
       /**
        *  Returns a read-only (constant) reference to the data at the first
        *  element of the %vector.
        */
       const_reference
-      front() const { return *begin(); }
+      front() const
+      { return *begin(); }
 
       /**
        *  Returns a read/write reference to the data at the last
        *  element of the %vector.
        */
       reference
-      back() { return *(end() - 1); }
-
+      back()
+      { return *(end() - 1); }
+      
       /**
        *  Returns a read-only (constant) reference to the data at the
        *  last element of the %vector.
        */
       const_reference
-      back() const { return *(end() - 1); }
+      back() const
+      { return *(end() - 1); }
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 464. Suggestion for new member functions in standard containers.
+      // data access
+      /**
+       *   Returns a pointer such that [data(), data() + size()) is a valid
+       *   range.  For a non-empty %vector, data() == &front().
+       */
+      pointer
+      data()
+      { return pointer(this->_M_impl._M_start); }
+
+      const_pointer
+      data() const
+      { return const_pointer(this->_M_impl._M_start); }
 
       // [23.2.4.3] modifiers
       /**
@@ -557,7 +598,7 @@ namespace _GLIBCXX_STD
       {
 	if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
 	  {
-	    std::_Construct(this->_M_impl._M_finish, __x);
+	    this->_M_impl.construct(this->_M_impl._M_finish, __x);
 	    ++this->_M_impl._M_finish;
 	  }
 	else
@@ -577,7 +618,7 @@ namespace _GLIBCXX_STD
       pop_back()
       {
 	--this->_M_impl._M_finish;
-	std::_Destroy(this->_M_impl._M_finish);
+	this->_M_impl.destroy(this->_M_impl._M_finish);
       }
 
       /**
@@ -631,7 +672,7 @@ namespace _GLIBCXX_STD
 	       _InputIterator __last)
         {
 	  // Check whether it's an integral type.  If so, it's not an iterator.
-	  typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
 	  _M_insert_dispatch(__position, __first, __last, _Integral());
 	}
 
@@ -688,7 +729,13 @@ namespace _GLIBCXX_STD
       {
 	std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
 	std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
-	std::swap(this->_M_impl._M_end_of_storage, __x._M_impl._M_end_of_storage);
+	std::swap(this->_M_impl._M_end_of_storage,
+		  __x._M_impl._M_end_of_storage);
+
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 431. Swapping containers with unequal allocators.
+	std::__alloc_swap<_Tp_alloc_type>::_S_do_it(_M_get_Tp_allocator(),
+						    __x._M_get_Tp_allocator());
       }
 
       /**
@@ -698,7 +745,8 @@ namespace _GLIBCXX_STD
        *  the user's responsibilty.
        */
       void
-      clear() { erase(begin(), end()); }
+      clear()
+      { _M_erase_at_end(this->_M_impl._M_start); }
 
     protected:
       /**
@@ -715,7 +763,8 @@ namespace _GLIBCXX_STD
 	  pointer __result = this->_M_allocate(__n);
 	  try
 	    {
-	      std::uninitialized_copy(__first, __last, __result);
+	      std::__uninitialized_copy_a(__first, __last, __result,
+					  _M_get_Tp_allocator());
 	      return __result;
 	    }
 	  catch(...)
@@ -735,8 +784,9 @@ namespace _GLIBCXX_STD
         {
 	  this->_M_impl._M_start = _M_allocate(__n);
 	  this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
-	  this->_M_impl._M_finish = std::uninitialized_fill_n(this->_M_impl._M_start,
-						      __n, __value);
+	  std::__uninitialized_fill_n_a(this->_M_impl._M_start, __n, __value,
+					_M_get_Tp_allocator());
+	  this->_M_impl._M_finish = this->_M_impl._M_end_of_storage;
 	}
 
       // Called by the range constructor to implement [23.1.1]/9
@@ -745,8 +795,8 @@ namespace _GLIBCXX_STD
         _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
 			       __false_type)
         {
-	  typedef typename iterator_traits<_InputIterator>::iterator_category
-	    _IterCategory;
+	  typedef typename std::iterator_traits<_InputIterator>::
+	    iterator_category _IterCategory;
 	  _M_range_initialize(__first, __last, _IterCategory());
 	}
 
@@ -754,9 +804,9 @@ namespace _GLIBCXX_STD
       template<typename _InputIterator>
         void
         _M_range_initialize(_InputIterator __first,
-			    _InputIterator __last, input_iterator_tag)
+			    _InputIterator __last, std::input_iterator_tag)
         {
-	  for ( ; __first != __last; ++__first)
+	  for (; __first != __last; ++__first)
 	    push_back(*__first);
 	}
 
@@ -764,13 +814,15 @@ namespace _GLIBCXX_STD
       template<typename _ForwardIterator>
         void
         _M_range_initialize(_ForwardIterator __first,
-			    _ForwardIterator __last, forward_iterator_tag)
+			    _ForwardIterator __last, std::forward_iterator_tag)
         {
-	  size_type __n = std::distance(__first, __last);
+	  const size_type __n = std::distance(__first, __last);
 	  this->_M_impl._M_start = this->_M_allocate(__n);
 	  this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
-	  this->_M_impl._M_finish = std::uninitialized_copy(__first, __last,
-						    this->_M_impl._M_start);
+	  this->_M_impl._M_finish =
+	    std::__uninitialized_copy_a(__first, __last,
+					this->_M_impl._M_start,
+					_M_get_Tp_allocator());
 	}
 
 
@@ -792,8 +844,8 @@ namespace _GLIBCXX_STD
         _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
 			   __false_type)
         {
-	  typedef typename iterator_traits<_InputIterator>::iterator_category
-	    _IterCategory;
+	  typedef typename std::iterator_traits<_InputIterator>::
+	    iterator_category _IterCategory;
 	  _M_assign_aux(__first, __last, _IterCategory());
 	}
 
@@ -801,13 +853,13 @@ namespace _GLIBCXX_STD
       template<typename _InputIterator>
         void
         _M_assign_aux(_InputIterator __first, _InputIterator __last,
-		      input_iterator_tag);
+		      std::input_iterator_tag);
 
       // Called by the second assign_dispatch above
       template<typename _ForwardIterator>
         void
         _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
-		      forward_iterator_tag);
+		      std::forward_iterator_tag);
 
       // Called by assign(n,t), and the range assign when it turns out
       // to be the same thing.
@@ -833,8 +885,8 @@ namespace _GLIBCXX_STD
         _M_insert_dispatch(iterator __pos, _InputIterator __first,
 			   _InputIterator __last, __false_type)
         {
-	  typedef typename iterator_traits<_InputIterator>::iterator_category
-	    _IterCategory;
+	  typedef typename std::iterator_traits<_InputIterator>::
+	    iterator_category _IterCategory;
 	  _M_range_insert(__pos, __first, __last, _IterCategory());
 	}
 
@@ -842,13 +894,13 @@ namespace _GLIBCXX_STD
       template<typename _InputIterator>
         void
         _M_range_insert(iterator __pos, _InputIterator __first,
-			_InputIterator __last, input_iterator_tag);
+			_InputIterator __last, std::input_iterator_tag);
 
       // Called by the second insert_dispatch above
       template<typename _ForwardIterator>
         void
         _M_range_insert(iterator __pos, _ForwardIterator __first,
-			_ForwardIterator __last, forward_iterator_tag);
+			_ForwardIterator __last, std::forward_iterator_tag);
 
       // Called by insert(p,n,x), and the range insert when it turns out to be
       // the same thing.
@@ -858,6 +910,17 @@ namespace _GLIBCXX_STD
       // Called by insert(p,x)
       void
       _M_insert_aux(iterator __position, const value_type& __x);
+
+      // Internal erase functions follow.
+
+      // Called by erase(q1,q2), clear(), resize(), _M_fill_assign,
+      // _M_assign_aux.
+      void
+      _M_erase_at_end(pointer __pos)
+      {
+	std::_Destroy(__pos, this->_M_impl._M_finish, _M_get_Tp_allocator());
+	this->_M_impl._M_finish = __pos;
+      }
     };
 
 
@@ -873,11 +936,9 @@ namespace _GLIBCXX_STD
   */
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator==(const vector<_Tp,_Alloc>& __x, const vector<_Tp,_Alloc>& __y)
-    {
-      return __x.size() == __y.size() &&
-             std::equal(__x.begin(), __x.end(), __y.begin());
-    }
+    operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
+    { return (__x.size() == __y.size()
+	      && std::equal(__x.begin(), __x.end(), __y.begin())); }
 
   /**
    *  @brief  Vector ordering relation.
@@ -892,41 +953,40 @@ namespace _GLIBCXX_STD
   */
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator<(const vector<_Tp,_Alloc>& __x, const vector<_Tp,_Alloc>& __y)
-    {
-      return std::lexicographical_compare(__x.begin(), __x.end(),
-					  __y.begin(), __y.end());
-    }
+    operator<(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
+    { return std::lexicographical_compare(__x.begin(), __x.end(),
+					  __y.begin(), __y.end()); }
 
   /// Based on operator==
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator!=(const vector<_Tp,_Alloc>& __x, const vector<_Tp,_Alloc>& __y)
+    operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
     { return !(__x == __y); }
 
   /// Based on operator<
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator>(const vector<_Tp,_Alloc>& __x, const vector<_Tp,_Alloc>& __y)
+    operator>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
     { return __y < __x; }
 
   /// Based on operator<
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator<=(const vector<_Tp,_Alloc>& __x, const vector<_Tp,_Alloc>& __y)
+    operator<=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
     { return !(__y < __x); }
 
   /// Based on operator<
   template<typename _Tp, typename _Alloc>
     inline bool
-    operator>=(const vector<_Tp,_Alloc>& __x, const vector<_Tp,_Alloc>& __y)
+    operator>=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
     { return !(__x < __y); }
 
   /// See std::vector::swap().
   template<typename _Tp, typename _Alloc>
     inline void
-    swap(vector<_Tp,_Alloc>& __x, vector<_Tp,_Alloc>& __y)
+    swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _VECTOR_H */
diff --git a/contrib/libstdc++/include/bits/stream_iterator.h b/contrib/libstdc++/include/bits/stream_iterator.h
index fa11bd6b28fb..ce3e675bc6a5 100644
--- a/contrib/libstdc++/include/bits/stream_iterator.h
+++ b/contrib/libstdc++/include/bits/stream_iterator.h
@@ -1,6 +1,6 @@
 // Stream iterators
 
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -39,8 +39,8 @@
 
 #include <debug/debug.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /// Provides input iterator semantics for streams.
   template<typename _Tp, typename _CharT = char,
            typename _Traits = char_traits<_CharT>, typename _Dist = ptrdiff_t>
@@ -60,7 +60,7 @@ namespace std
     public:
       ///  Construct end of input stream iterator.
       istream_iterator()
-      : _M_stream(0), _M_ok(false) {}
+      : _M_stream(0), _M_value(), _M_ok(false) {}
 
       ///  Construct start of input stream iterator.
       istream_iterator(istream_type& __s)
@@ -210,5 +210,7 @@ namespace std
       operator++(int)
       { return *this; }
     };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
 #endif
diff --git a/contrib/libstdc++/include/bits/streambuf.tcc b/contrib/libstdc++/include/bits/streambuf.tcc
index 554d06178997..c4b860549a75 100644
--- a/contrib/libstdc++/include/bits/streambuf.tcc
+++ b/contrib/libstdc++/include/bits/streambuf.tcc
@@ -1,6 +1,6 @@
 // Stream buffer classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,11 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file streambuf.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 //
 // ISO C++ 14882: 27.5  Stream buffers
 //
@@ -37,8 +42,8 @@
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT, typename _Traits>
     streamsize
     basic_streambuf<_CharT, _Traits>::
@@ -47,11 +52,11 @@ namespace std
       streamsize __ret = 0;
       while (__ret < __n)
 	{
-	  const size_t __buf_len = this->egptr() - this->gptr();
+	  const streamsize __buf_len = this->egptr() - this->gptr();
 	  if (__buf_len)
 	    {
-	      const size_t __remaining = __n - __ret;
-	      const size_t __len = std::min(__buf_len, __remaining);
+	      const streamsize __remaining = __n - __ret;
+	      const streamsize __len = std::min(__buf_len, __remaining);
 	      traits_type::copy(__s, this->gptr(), __len);
 	      __ret += __len;
 	      __s += __len;
@@ -81,11 +86,11 @@ namespace std
       streamsize __ret = 0;
       while (__ret < __n)
 	{
-	  const size_t __buf_len = this->epptr() - this->pptr();
+	  const streamsize __buf_len = this->epptr() - this->pptr();
 	  if (__buf_len)
 	    {
-	      const size_t __remaining = __n - __ret;
-	      const size_t __len = std::min(__buf_len, __remaining);
+	      const streamsize __remaining = __n - __ret;
+	      const streamsize __len = std::min(__buf_len, __remaining);
 	      traits_type::copy(this->pptr(), __s, __len);
 	      __ret += __len;
 	      __s += __len;
@@ -109,39 +114,39 @@ namespace std
 
   // Conceivably, this could be used to implement buffer-to-buffer
   // copies, if this was ever desired in an un-ambiguous way by the
-  // standard. If so, then checks for __ios being zero would be
-  // necessary.
+  // standard.
   template<typename _CharT, typename _Traits>
     streamsize
-    __copy_streambufs(basic_streambuf<_CharT, _Traits>* __sbin,
-		      basic_streambuf<_CharT, _Traits>* __sbout)
+    __copy_streambufs_eof(basic_streambuf<_CharT, _Traits>* __sbin,
+			  basic_streambuf<_CharT, _Traits>* __sbout,
+			  bool& __ineof)
     {
       streamsize __ret = 0;
+      __ineof = true;
       typename _Traits::int_type __c = __sbin->sgetc();
       while (!_Traits::eq_int_type(__c, _Traits::eof()))
 	{
-	  const size_t __n = __sbin->egptr() - __sbin->gptr();
-	  if (__n > 1)
-	    {
-	      const size_t __wrote = __sbout->sputn(__sbin->gptr(), __n);
-	      __sbin->gbump(__wrote);
-	      __ret += __wrote;
-	      if (__wrote < __n)
-		break;
-	      __c = __sbin->underflow();
-	    }
-	  else
+	  __c = __sbout->sputc(_Traits::to_char_type(__c));
+	  if (_Traits::eq_int_type(__c, _Traits::eof()))
 	    {
-	      __c = __sbout->sputc(_Traits::to_char_type(__c));
-	      if (_Traits::eq_int_type(__c, _Traits::eof()))
-		break;
-	      ++__ret;
-	      __c = __sbin->snextc();
+	      __ineof = false;
+	      break;
 	    }
+	  ++__ret;
+	  __c = __sbin->snextc();
 	}
       return __ret;
     }
 
+  template<typename _CharT, typename _Traits>
+    inline streamsize
+    __copy_streambufs(basic_streambuf<_CharT, _Traits>* __sbin,
+		      basic_streambuf<_CharT, _Traits>* __sbout)
+    {
+      bool __ineof;
+      return __copy_streambufs_eof(__sbin, __sbout, __ineof);
+    }
+
   // Inhibit implicit instantiations for required instantiations,
   // which are defined via explicit instantiations elsewhere.
   // NB:  This syntax is a GNU extension.
@@ -149,15 +154,26 @@ namespace std
   extern template class basic_streambuf<char>;
   extern template
     streamsize
-    __copy_streambufs(basic_streambuf<char>*, basic_streambuf<char>*);
+    __copy_streambufs(basic_streambuf<char>*,
+		      basic_streambuf<char>*);
+  extern template
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<char>*,
+			  basic_streambuf<char>*, bool&);
 
 #ifdef _GLIBCXX_USE_WCHAR_T
   extern template class basic_streambuf<wchar_t>;
   extern template
     streamsize
-    __copy_streambufs(basic_streambuf<wchar_t>*, basic_streambuf<wchar_t>*);
+    __copy_streambufs(basic_streambuf<wchar_t>*,
+		      basic_streambuf<wchar_t>*);
+  extern template
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<wchar_t>*,
+			  basic_streambuf<wchar_t>*, bool&);
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/bits/streambuf_iterator.h b/contrib/libstdc++/include/bits/streambuf_iterator.h
index 970933578c73..a1cf234a3870 100644
--- a/contrib/libstdc++/include/bits/streambuf_iterator.h
+++ b/contrib/libstdc++/include/bits/streambuf_iterator.h
@@ -1,6 +1,6 @@
 // Streambuf iterators
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -41,10 +41,8 @@
 #include <streambuf>
 #include <debug/debug.h>
 
-// NB: Should specialize copy, find algorithms for streambuf iterators.
-
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+     
   // 24.5.3 Template class istreambuf_iterator
   /// Provides input iterator semantics for streambufs.
   template<typename _CharT, typename _Traits>
@@ -63,6 +61,24 @@ namespace std
       typedef basic_istream<_CharT, _Traits>		istream_type;
       //@}
 
+      template<typename _CharT2>
+	friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
+		                    ostreambuf_iterator<_CharT2> >::__type
+	copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
+	     ostreambuf_iterator<_CharT2>);
+
+      template<typename _CharT2>
+	friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, 
+					       _CharT2*>::__type
+	__copy_aux(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
+		   _CharT2*);
+
+      template<typename _CharT2>
+	friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
+			            istreambuf_iterator<_CharT2> >::__type
+	find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
+	     const _CharT2&);
+
     private:
       // 24.5.3 istreambuf_iterator
       // p 1
@@ -72,7 +88,7 @@ namespace std
       // NB: This implementation assumes the "end of stream" value
       // is EOF, or -1.
       mutable streambuf_type*	_M_sbuf;
-      int_type			_M_c;
+      mutable int_type		_M_c;
 
     public:
       ///  Construct end of input stream iterator.
@@ -110,11 +126,11 @@ namespace std
 	__glibcxx_requires_cond(!_M_at_eof(),
 				_M_message(__gnu_debug::__msg_inc_istreambuf)
 				._M_iterator(*this));
-	const int_type __eof = traits_type::eof();
-	if (_M_sbuf && traits_type::eq_int_type(_M_sbuf->sbumpc(), __eof))
-	  _M_sbuf = 0;
-	else
-	  _M_c = __eof;
+	if (_M_sbuf)
+	  {
+	    _M_sbuf->sbumpc();
+	    _M_c = traits_type::eof();
+	  }
 	return *this;
       }
 
@@ -126,14 +142,12 @@ namespace std
 				_M_message(__gnu_debug::__msg_inc_istreambuf)
 				._M_iterator(*this));
 
-	const int_type __eof = traits_type::eof();
 	istreambuf_iterator __old = *this;
-	if (_M_sbuf
-	    && traits_type::eq_int_type((__old._M_c = _M_sbuf->sbumpc()),
-					__eof))
-	  _M_sbuf = 0;
-	else
-	  _M_c = __eof;
+	if (_M_sbuf)
+	  {
+	    __old._M_c = _M_sbuf->sbumpc();
+	    _M_c = traits_type::eof();
+	  }
 	return __old;
       }
 
@@ -159,8 +173,10 @@ namespace std
 	  {
 	    if (!traits_type::eq_int_type(_M_c, __eof))
 	      __ret = _M_c;
-	    else if (traits_type::eq_int_type((__ret = _M_sbuf->sgetc()),
-					      __eof))
+	    else if (!traits_type::eq_int_type((__ret = _M_sbuf->sgetc()),
+					       __eof))
+	      _M_c = __ret;
+	    else
 	      _M_sbuf = 0;
 	  }
 	return __ret;
@@ -201,6 +217,12 @@ namespace std
       typedef basic_ostream<_CharT, _Traits>   ostream_type;
       //@}
 
+      template<typename _CharT2>
+	friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
+		                    ostreambuf_iterator<_CharT2> >::__type
+	copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
+	     ostreambuf_iterator<_CharT2>);
+
     private:
       streambuf_type*	_M_sbuf;
       bool		_M_failed;
@@ -254,5 +276,125 @@ namespace std
 	return *this;
       }
     };
-} // namespace std
+
+  // Overloads for streambuf iterators.
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
+    	                 	    ostreambuf_iterator<_CharT> >::__type
+    copy(istreambuf_iterator<_CharT> __first,
+	 istreambuf_iterator<_CharT> __last,
+	 ostreambuf_iterator<_CharT> __result)
+    {
+      if (__first._M_sbuf && !__last._M_sbuf && !__result._M_failed)
+	{
+	  bool __ineof;
+	  __copy_streambufs_eof(__first._M_sbuf, __result._M_sbuf, __ineof);
+	  if (!__ineof)
+	    __result._M_failed = true;
+	}
+      return __result;
+    }
+
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, 
+    				    ostreambuf_iterator<_CharT> >::__type
+    __copy_aux(_CharT* __first, _CharT* __last,
+	       ostreambuf_iterator<_CharT> __result)
+    {
+      const streamsize __num = __last - __first;
+      if (__num > 0)
+	__result._M_put(__first, __num);
+      return __result;
+    }
+
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
+				    ostreambuf_iterator<_CharT> >::__type
+    __copy_aux(const _CharT* __first, const _CharT* __last,
+	       ostreambuf_iterator<_CharT> __result)
+    {
+      const streamsize __num = __last - __first;
+      if (__num > 0)
+	__result._M_put(__first, __num);
+      return __result;
+    }
+
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, 
+    				    _CharT*>::__type
+    __copy_aux(istreambuf_iterator<_CharT> __first,
+	       istreambuf_iterator<_CharT> __last, _CharT* __result)
+    {
+      typedef istreambuf_iterator<_CharT>                  __is_iterator_type;
+      typedef typename __is_iterator_type::traits_type     traits_type;
+      typedef typename __is_iterator_type::streambuf_type  streambuf_type;
+      typedef typename traits_type::int_type               int_type;
+
+      if (__first._M_sbuf && !__last._M_sbuf)
+	{
+	  streambuf_type* __sb = __first._M_sbuf;
+	  int_type __c = __sb->sgetc();
+	  while (!traits_type::eq_int_type(__c, traits_type::eof()))
+	    {
+	      const streamsize __n = __sb->egptr() - __sb->gptr();
+	      if (__n > 1)
+		{
+		  traits_type::copy(__result, __sb->gptr(), __n);
+		  __sb->gbump(__n);
+		  __result += __n;
+		  __c = __sb->underflow();
+		}
+	      else
+		{
+		  *__result++ = traits_type::to_char_type(__c);
+		  __c = __sb->snextc();
+		}
+	    }
+	}
+      return __result;
+    }
+
+  template<typename _CharT>
+    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
+		  		    istreambuf_iterator<_CharT> >::__type
+    find(istreambuf_iterator<_CharT> __first,
+	 istreambuf_iterator<_CharT> __last, const _CharT& __val)
+    {
+      typedef istreambuf_iterator<_CharT>                  __is_iterator_type;
+      typedef typename __is_iterator_type::traits_type     traits_type;
+      typedef typename __is_iterator_type::streambuf_type  streambuf_type;
+      typedef typename traits_type::int_type               int_type;
+
+      if (__first._M_sbuf && !__last._M_sbuf)
+	{
+	  const int_type __ival = traits_type::to_int_type(__val);
+	  streambuf_type* __sb = __first._M_sbuf;
+	  int_type __c = __sb->sgetc();
+	  while (!traits_type::eq_int_type(__c, traits_type::eof())
+		 && !traits_type::eq_int_type(__c, __ival))
+	    {
+	      streamsize __n = __sb->egptr() - __sb->gptr();
+	      if (__n > 1)
+		{
+		  const _CharT* __p = traits_type::find(__sb->gptr(),
+							__n, __val);
+		  if (__p)
+		    __n = __p - __sb->gptr();
+		  __sb->gbump(__n);
+		  __c = __sb->sgetc();
+		}
+	      else
+		__c = __sb->snextc();
+	    }
+
+	  if (!traits_type::eq_int_type(__c, traits_type::eof()))
+	    __first._M_c = __c;
+	  else
+	    __first._M_sbuf = 0;
+	}
+      return __first;
+    }
+
+_GLIBCXX_END_NAMESPACE
+
 #endif
diff --git a/contrib/libstdc++/include/bits/stringfwd.h b/contrib/libstdc++/include/bits/stringfwd.h
index 99d3ce3a534e..d27ef14be4b5 100644
--- a/contrib/libstdc++/include/bits/stringfwd.h
+++ b/contrib/libstdc++/include/bits/stringfwd.h
@@ -1,6 +1,6 @@
 // String support -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,15 +27,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 21 Strings library
-//
-
 /** @file stringfwd.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+//
+// ISO C++ 14882: 21 Strings library
+//
+
 #ifndef _STRINGFWD_H
 #define _STRINGFWD_H 1
 
@@ -43,8 +43,8 @@
 
 #include <bits/c++config.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Alloc>
     class allocator;
 
@@ -64,6 +64,7 @@ namespace std
 
   typedef basic_string<wchar_t> wstring;
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif	// _STRINGFWD_H
diff --git a/contrib/libstdc++/include/bits/valarray_after.h b/contrib/libstdc++/include/bits/valarray_after.h
index b74cab5dbac3..723df613fb19 100644
--- a/contrib/libstdc++/include/bits/valarray_after.h
+++ b/contrib/libstdc++/include/bits/valarray_after.h
@@ -1,6 +1,7 @@
 // The template and inlines for the -*- C++ -*- internal _Meta class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,106 +28,136 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
-
-/** @file valarray_meta.h
+/** @file valarray_after.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
+
 #ifndef _VALARRAY_AFTER_H
 #define _VALARRAY_AFTER_H 1
 
 #pragma GCC system_header
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-    //
-    // gslice_array closure.
-    //
-    template<class _Dom> class _GBase {
+  //
+  // gslice_array closure.
+  //
+  template<class _Dom>
+    class _GBase
+    {
     public:
-        typedef typename _Dom::value_type value_type;
-
-        _GBase (const _Dom& __e, const valarray<size_t>& __i)
-                : _M_expr (__e), _M_index(__i) {}
-        value_type operator[] (size_t __i) const
-        { return _M_expr[_M_index[__i]]; }
-        size_t size () const { return _M_index.size(); }
+      typedef typename _Dom::value_type value_type;
+      
+      _GBase (const _Dom& __e, const valarray<size_t>& __i)
+      : _M_expr (__e), _M_index(__i) {}
+      
+      value_type
+      operator[] (size_t __i) const
+      { return _M_expr[_M_index[__i]]; }
+      
+      size_t
+      size () const
+      { return _M_index.size(); }
 
     private:
-        const _Dom&	 _M_expr;
-        const valarray<size_t>& _M_index;
+      const _Dom&	      _M_expr;
+      const valarray<size_t>& _M_index;
     };
 
-    template<typename _Tp> class _GBase<_Array<_Tp> > {
+  template<typename _Tp>
+    class _GBase<_Array<_Tp> >
+    {
     public:
-        typedef _Tp value_type;
-
-        _GBase (_Array<_Tp> __a, const valarray<size_t>& __i)
-                : _M_array (__a), _M_index(__i) {}
-        value_type operator[] (size_t __i) const
-        { return _M_array._M_data[_M_index[__i]]; }
-        size_t size () const { return _M_index.size(); }
+      typedef _Tp value_type;
+      
+      _GBase (_Array<_Tp> __a, const valarray<size_t>& __i)
+      : _M_array (__a), _M_index(__i) {}
+      
+      value_type
+      operator[] (size_t __i) const
+      { return _M_array._M_data[_M_index[__i]]; }
+      
+      size_t
+      size () const
+      { return _M_index.size(); }
 
     private:
-        const _Array<_Tp>     _M_array;
-        const valarray<size_t>& _M_index;
+      const _Array<_Tp>       _M_array;
+      const valarray<size_t>& _M_index;
     };
 
-    template<class _Dom> struct _GClos<_Expr,_Dom> : _GBase<_Dom> {
-        typedef _GBase<_Dom> _Base;
-        typedef typename _Base::value_type value_type;
-
-        _GClos (const _Dom& __e, const valarray<size_t>& __i)
-                : _Base (__e, __i) {}
+  template<class _Dom>
+    struct _GClos<_Expr, _Dom>
+    : _GBase<_Dom>
+    {
+      typedef _GBase<_Dom> _Base;
+      typedef typename _Base::value_type value_type;
+      
+      _GClos (const _Dom& __e, const valarray<size_t>& __i)
+      : _Base (__e, __i) {}
     };
 
-    template<typename _Tp>
-    struct _GClos<_ValArray,_Tp> : _GBase<_Array<_Tp> > {
-        typedef _GBase<_Array<_Tp> > _Base;
-        typedef typename _Base::value_type value_type;
-
-        _GClos (_Array<_Tp> __a, const valarray<size_t>& __i)
-                : _Base (__a, __i) {}
+  template<typename _Tp>
+    struct _GClos<_ValArray, _Tp>
+    : _GBase<_Array<_Tp> >
+    {
+      typedef _GBase<_Array<_Tp> > _Base;
+      typedef typename _Base::value_type value_type;
+      
+      _GClos (_Array<_Tp> __a, const valarray<size_t>& __i)
+      : _Base (__a, __i) {}
     };
 
-    //
-    // indirect_array closure
-    //
-    template<class _Dom> class _IBase {
+  //
+  // indirect_array closure
+  //
+  template<class _Dom>
+    class _IBase
+    {
     public:
-        typedef typename _Dom::value_type value_type;
-
-        _IBase (const _Dom& __e, const valarray<size_t>& __i)
-                : _M_expr (__e), _M_index (__i) {}
-        value_type operator[] (size_t __i) const
-        { return _M_expr[_M_index[__i]]; }
-        size_t size() const { return _M_index.size(); }
+      typedef typename _Dom::value_type value_type;
+
+      _IBase (const _Dom& __e, const valarray<size_t>& __i)
+      : _M_expr (__e), _M_index (__i) {}
+      
+      value_type
+      operator[] (size_t __i) const
+      { return _M_expr[_M_index[__i]]; }
+      
+      size_t
+      size() const
+      { return _M_index.size(); }
 
     private:
-        const _Dom&	    _M_expr;
-        const valarray<size_t>& _M_index;
+      const _Dom&	      _M_expr;
+      const valarray<size_t>& _M_index;
     };
 
-    template<class _Dom> struct _IClos<_Expr,_Dom> : _IBase<_Dom> {
-        typedef _IBase<_Dom> _Base;
-        typedef typename _Base::value_type value_type;
-
-        _IClos (const _Dom& __e, const valarray<size_t>& __i)
-                : _Base (__e, __i) {}
+  template<class _Dom>
+    struct _IClos<_Expr, _Dom>
+    : _IBase<_Dom>
+    {
+      typedef _IBase<_Dom> _Base;
+      typedef typename _Base::value_type value_type;
+      
+      _IClos (const _Dom& __e, const valarray<size_t>& __i)
+      : _Base (__e, __i) {}
     };
 
-    template<typename _Tp>
-    struct _IClos<_ValArray,_Tp>  : _IBase<valarray<_Tp> > {
-        typedef _IBase<valarray<_Tp> > _Base;
-        typedef _Tp value_type;
-
-        _IClos (const valarray<_Tp>& __a, const valarray<size_t>& __i)
-                : _Base (__a, __i) {}
+  template<typename _Tp>
+    struct _IClos<_ValArray, _Tp>
+    : _IBase<valarray<_Tp> >
+    {
+      typedef _IBase<valarray<_Tp> > _Base;
+      typedef _Tp value_type;
+      
+      _IClos (const valarray<_Tp>& __a, const valarray<size_t>& __i)
+      : _Base (__a, __i) {}
     };
-
+  
   //
   // class _Expr
   //
@@ -146,17 +177,17 @@ namespace std
       valarray<value_type> operator[](const valarray<bool>&) const;
       valarray<value_type> operator[](const valarray<size_t>&) const;
 
-      _Expr<_UnClos<__unary_plus,std::_Expr,_Clos>, value_type>
-        operator+() const;
+      _Expr<_UnClos<__unary_plus, std::_Expr, _Clos>, value_type>
+      operator+() const;
 
-      _Expr<_UnClos<__negate,std::_Expr,_Clos>, value_type>
-        operator-() const;
+      _Expr<_UnClos<__negate, std::_Expr, _Clos>, value_type>
+      operator-() const;
 
-      _Expr<_UnClos<__bitwise_not,std::_Expr,_Clos>, value_type>
-        operator~() const;
+      _Expr<_UnClos<__bitwise_not, std::_Expr, _Clos>, value_type>
+      operator~() const;
 
-      _Expr<_UnClos<__logical_not,std::_Expr,_Clos>, bool>
-        operator!() const;
+      _Expr<_UnClos<__logical_not, std::_Expr, _Clos>, bool>
+      operator!() const;
 
       size_t size() const;
       value_type sum() const;
@@ -176,66 +207,91 @@ namespace std
 
   template<class _Clos, typename _Tp>
     inline
-    _Expr<_Clos,_Tp>::_Expr(const _Clos& __c) : _M_closure(__c) {}
+    _Expr<_Clos, _Tp>::_Expr(const _Clos& __c) : _M_closure(__c) {}
 
   template<class _Clos, typename _Tp>
     inline const _Clos&
-    _Expr<_Clos,_Tp>::operator()() const
+    _Expr<_Clos, _Tp>::operator()() const
     { return _M_closure; }
 
   template<class _Clos, typename _Tp>
     inline _Tp
-    _Expr<_Clos,_Tp>::operator[](size_t __i) const
+    _Expr<_Clos, _Tp>::operator[](size_t __i) const
     { return _M_closure[__i]; }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
-    _Expr<_Clos,_Tp>::operator[](slice __s) const
-    { return _M_closure[__s]; }
+    _Expr<_Clos, _Tp>::operator[](slice __s) const
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this)[__s];
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
-    _Expr<_Clos,_Tp>::operator[](const gslice& __gs) const
-    { return _M_closure[__gs]; }
+    _Expr<_Clos, _Tp>::operator[](const gslice& __gs) const
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this)[__gs];
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
-    _Expr<_Clos,_Tp>::operator[](const valarray<bool>& __m) const
-    { return _M_closure[__m]; }
+    _Expr<_Clos, _Tp>::operator[](const valarray<bool>& __m) const
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this)[__m];
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
-    _Expr<_Clos,_Tp>::operator[](const valarray<size_t>& __i) const
-    { return _M_closure[__i]; }
+    _Expr<_Clos, _Tp>::operator[](const valarray<size_t>& __i) const
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this)[__i];
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline size_t
-    _Expr<_Clos,_Tp>::size() const  { return _M_closure.size (); }
+    _Expr<_Clos, _Tp>::size() const
+    { return _M_closure.size(); }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
     _Expr<_Clos, _Tp>::shift(int __n) const
-    { return valarray<_Tp>(_M_closure).shift(__n); }
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this).shift(__n);
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
     _Expr<_Clos, _Tp>::cshift(int __n) const
-    { return valarray<_Tp>(_M_closure).cshift(__n); }
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this).cshift(__n);
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
     _Expr<_Clos, _Tp>::apply(_Tp __f(const _Tp&)) const
-    { return valarray<_Tp>(_M_closure).apply(__f); }
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this).apply(__f);
+      return __v;
+    }
 
   template<class _Clos, typename _Tp>
     inline valarray<_Tp>
     _Expr<_Clos, _Tp>::apply(_Tp __f(_Tp)) const
-    { return valarray<_Tp>(_M_closure).apply(__f); }
+    {
+      valarray<_Tp> __v = valarray<_Tp>(*this).apply(__f);
+      return __v;
+    }
 
   // XXX: replace this with a more robust summation algorithm.
   template<class _Clos, typename _Tp>
     inline _Tp
-    _Expr<_Clos,_Tp>::sum() const
+    _Expr<_Clos, _Tp>::sum() const
     {
       size_t __n = _M_closure.size();
       if (__n == 0)
@@ -260,20 +316,20 @@ namespace std
     { return __valarray_max(_M_closure); }
 
   template<class _Dom, typename _Tp>
-    inline _Expr<_UnClos<__logical_not,_Expr,_Dom>, bool>
-    _Expr<_Dom,_Tp>::operator!() const
+    inline _Expr<_UnClos<__logical_not, _Expr, _Dom>, bool>
+    _Expr<_Dom, _Tp>::operator!() const
     {
-      typedef _UnClos<__logical_not,std::_Expr,_Dom> _Closure;
-      return _Expr<_Closure,_Tp>(_Closure(this->_M_closure));
+      typedef _UnClos<__logical_not, std::_Expr, _Dom> _Closure;
+      return _Expr<_Closure, _Tp>(_Closure(this->_M_closure));
     }
 
 #define _DEFINE_EXPR_UNARY_OPERATOR(_Op, _Name)                           \
   template<class _Dom, typename _Tp>                                      \
-    inline _Expr<_UnClos<_Name,std::_Expr,_Dom>,_Tp>                      \
-    _Expr<_Dom,_Tp>::operator _Op() const                                 \
+    inline _Expr<_UnClos<_Name, std::_Expr, _Dom>, _Tp>                   \
+    _Expr<_Dom, _Tp>::operator _Op() const                                \
     {                                                                     \
-      typedef _UnClos<_Name,std::_Expr,_Dom> _Closure;                    \
-      return _Expr<_Closure,_Tp>(_Closure(this->_M_closure));             \
+      typedef _UnClos<_Name, std::_Expr, _Dom> _Closure;                  \
+      return _Expr<_Closure, _Tp>(_Closure(this->_M_closure));            \
     }
 
     _DEFINE_EXPR_UNARY_OPERATOR(+, __unary_plus)
@@ -282,67 +338,70 @@ namespace std
 
 #undef _DEFINE_EXPR_UNARY_OPERATOR
 
-
 #define _DEFINE_EXPR_BINARY_OPERATOR(_Op, _Name)                        \
   template<class _Dom1, class _Dom2>					\
-  inline _Expr<_BinClos<_Name,_Expr,_Expr,_Dom1,_Dom2>,                 \
-         typename __fun<_Name, typename _Dom1::value_type>::result_type>\
-  operator _Op(const _Expr<_Dom1,typename _Dom1::value_type>& __v,      \
-	       const _Expr<_Dom2,typename _Dom2::value_type>& __w)      \
-  {                                                                     \
-    typedef typename _Dom1::value_type _Arg;                            \
-    typedef typename __fun<_Name, _Arg>::result_type _Value;            \
-    typedef _BinClos<_Name,_Expr,_Expr,_Dom1,_Dom2> _Closure;           \
-    return _Expr<_Closure,_Value>(_Closure(__v(), __w()));              \
-  }                                                                     \
+    inline _Expr<_BinClos<_Name, _Expr, _Expr, _Dom1, _Dom2>,           \
+           typename __fun<_Name, typename _Dom1::value_type>::result_type> \
+    operator _Op(const _Expr<_Dom1, typename _Dom1::value_type>& __v,   \
+	         const _Expr<_Dom2, typename _Dom2::value_type>& __w)   \
+    {                                                                   \
+      typedef typename _Dom1::value_type _Arg;                          \
+      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
+      typedef _BinClos<_Name, _Expr, _Expr, _Dom1, _Dom2> _Closure;     \
+      return _Expr<_Closure, _Value>(_Closure(__v(), __w()));           \
+    }                                                                   \
                                                                         \
-template<class _Dom>                                                    \
-inline _Expr<_BinClos<_Name,_Expr,_Constant,_Dom,typename _Dom::value_type>,\
-             typename __fun<_Name, typename _Dom::value_type>::result_type>\
-operator _Op(const _Expr<_Dom,typename _Dom::value_type>& __v,          \
-             const typename _Dom::value_type& __t)                      \
-{                                                                       \
-  typedef typename _Dom::value_type _Arg;                               \
-  typedef typename __fun<_Name, _Arg>::result_type _Value;              \
-  typedef _BinClos<_Name,_Expr,_Constant,_Dom,_Arg> _Closure;           \
-  return _Expr<_Closure,_Value>(_Closure(__v(), __t));                  \
-}                                                                       \
+  template<class _Dom>                                                  \
+    inline _Expr<_BinClos<_Name, _Expr, _Constant, _Dom,                \
+                          typename _Dom::value_type>,                   \
+             typename __fun<_Name, typename _Dom::value_type>::result_type> \
+    operator _Op(const _Expr<_Dom, typename _Dom::value_type>& __v,     \
+                 const typename _Dom::value_type& __t)                  \
+    {                                                                   \
+      typedef typename _Dom::value_type _Arg;                           \
+      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
+      typedef _BinClos<_Name, _Expr, _Constant, _Dom, _Arg> _Closure;   \
+      return _Expr<_Closure, _Value>(_Closure(__v(), __t));             \
+    }                                                                   \
                                                                         \
-template<class _Dom>                                                    \
-inline _Expr<_BinClos<_Name,_Constant,_Expr,typename _Dom::value_type,_Dom>,\
-             typename __fun<_Name, typename _Dom::value_type>::result_type>\
-operator _Op(const typename _Dom::value_type& __t,                      \
-             const _Expr<_Dom,typename _Dom::value_type>& __v)          \
-{                                                                       \
-  typedef typename _Dom::value_type _Arg;                               \
-  typedef typename __fun<_Name, _Arg>::result_type _Value;              \
-  typedef _BinClos<_Name,_Constant,_Expr,_Arg,_Dom> _Closure;           \
-  return _Expr<_Closure,_Value>(_Closure(__t, __v()));                  \
-}                                                                       \
+  template<class _Dom>                                                  \
+    inline _Expr<_BinClos<_Name, _Constant, _Expr,                      \
+                          typename _Dom::value_type, _Dom>,             \
+             typename __fun<_Name, typename _Dom::value_type>::result_type> \
+    operator _Op(const typename _Dom::value_type& __t,                  \
+                 const _Expr<_Dom, typename _Dom::value_type>& __v)     \
+    {                                                                   \
+      typedef typename _Dom::value_type _Arg;                           \
+      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
+      typedef _BinClos<_Name, _Constant, _Expr, _Arg, _Dom> _Closure;   \
+      return _Expr<_Closure, _Value>(_Closure(__t, __v()));             \
+    }                                                                   \
                                                                         \
-template<class _Dom>                                                    \
-inline _Expr<_BinClos<_Name,_Expr,_ValArray,_Dom,typename _Dom::value_type>,\
-             typename __fun<_Name, typename _Dom::value_type>::result_type>\
-operator _Op(const _Expr<_Dom,typename _Dom::value_type>& __e,          \
-             const valarray<typename _Dom::value_type>& __v)            \
-{                                                                       \
-  typedef typename _Dom::value_type _Arg;                               \
-  typedef typename __fun<_Name, _Arg>::result_type _Value;              \
-  typedef _BinClos<_Name,_Expr,_ValArray,_Dom,_Arg> _Closure;           \
-  return  _Expr<_Closure,_Value>(_Closure(__e(), __v));                 \
-}                                                                       \
+  template<class _Dom>                                                  \
+    inline _Expr<_BinClos<_Name, _Expr, _ValArray,                      \
+                          _Dom, typename _Dom::value_type>,             \
+             typename __fun<_Name, typename _Dom::value_type>::result_type> \
+    operator _Op(const _Expr<_Dom,typename _Dom::value_type>& __e,      \
+                 const valarray<typename _Dom::value_type>& __v)        \
+    {                                                                   \
+      typedef typename _Dom::value_type _Arg;                           \
+      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
+      typedef _BinClos<_Name, _Expr, _ValArray, _Dom, _Arg> _Closure;   \
+      return _Expr<_Closure, _Value>(_Closure(__e(), __v));             \
+    }                                                                   \
                                                                         \
-template<class _Dom>                                                    \
-inline _Expr<_BinClos<_Name,_ValArray,_Expr,typename _Dom::value_type,_Dom>,\
-             typename __fun<_Name, typename _Dom::value_type>::result_type>\
-operator _Op(const valarray<typename _Dom::value_type>& __v,            \
-             const _Expr<_Dom,typename _Dom::value_type>& __e)          \
-{                                                                       \
-  typedef typename _Dom::value_type _Tp;                                \
-  typedef typename __fun<_Name, _Tp>::result_type _Value;               \
-  typedef _BinClos<_Name,_ValArray,_Expr,_Tp,_Dom> _Closure;            \
-  return _Expr<_Closure,_Value> (_Closure (__v, __e ()));               \
-}
+  template<class _Dom>                                                  \
+    inline _Expr<_BinClos<_Name, _ValArray, _Expr,                      \
+                 typename _Dom::value_type, _Dom>,                      \
+             typename __fun<_Name, typename _Dom::value_type>::result_type> \
+    operator _Op(const valarray<typename _Dom::value_type>& __v,        \
+                 const _Expr<_Dom, typename _Dom::value_type>& __e)     \
+    {                                                                   \
+      typedef typename _Dom::value_type _Tp;                            \
+      typedef typename __fun<_Name, _Tp>::result_type _Value;           \
+      typedef _BinClos<_Name, _ValArray, _Expr, _Tp, _Dom> _Closure;    \
+      return _Expr<_Closure, _Value>(_Closure(__v, __e ()));            \
+    }
 
     _DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
     _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
@@ -367,20 +426,21 @@ operator _Op(const valarray<typename _Dom::value_type>& __v,            \
 
 #define _DEFINE_EXPR_UNARY_FUNCTION(_Name)                               \
   template<class _Dom>                                                   \
-    inline _Expr<_UnClos<__##_Name,_Expr,_Dom>,typename _Dom::value_type>\
-    _Name(const _Expr<_Dom,typename _Dom::value_type>& __e)              \
+    inline _Expr<_UnClos<__##_Name, _Expr, _Dom>,                        \
+                 typename _Dom::value_type>                              \
+    _Name(const _Expr<_Dom, typename _Dom::value_type>& __e)             \
     {                                                                    \
       typedef typename _Dom::value_type _Tp;                             \
-      typedef _UnClos<__##_Name,_Expr,_Dom> _Closure;                    \
-      return _Expr<_Closure,_Tp>(_Closure(__e()));                       \
+      typedef _UnClos<__##_Name, _Expr, _Dom> _Closure;                  \
+      return _Expr<_Closure, _Tp>(_Closure(__e()));                      \
     }                                                                    \
                                                                          \
   template<typename _Tp>                                                 \
-    inline _Expr<_UnClos<__##_Name,_ValArray,_Tp>,_Tp>                   \
+    inline _Expr<_UnClos<__##_Name, _ValArray, _Tp>, _Tp>                \
     _Name(const valarray<_Tp>& __v)                                      \
     {                                                                    \
-      typedef _UnClos<__##_Name,_ValArray,_Tp> _Closure;                 \
-      return _Expr<_Closure,_Tp>(_Closure(__v));                         \
+      typedef _UnClos<__##_Name, _ValArray, _Tp> _Closure;               \
+      return _Expr<_Closure, _Tp>(_Closure(__v));                        \
     }
 
     _DEFINE_EXPR_UNARY_FUNCTION(abs)
@@ -402,86 +462,86 @@ operator _Op(const valarray<typename _Dom::value_type>& __v,            \
 
 #define _DEFINE_EXPR_BINARY_FUNCTION(_Fun)                             \
   template<class _Dom1, class _Dom2>                                   \
-    inline _Expr<_BinClos<__##_Fun,_Expr,_Expr,_Dom1,_Dom2>,           \
+    inline _Expr<_BinClos<__##_Fun, _Expr, _Expr, _Dom1, _Dom2>,       \
 		 typename _Dom1::value_type>                           \
-    _Fun(const _Expr<_Dom1,typename _Dom1::value_type>& __e1,          \
-	  const _Expr<_Dom2,typename _Dom2::value_type>& __e2)         \
+    _Fun(const _Expr<_Dom1, typename _Dom1::value_type>& __e1,         \
+	  const _Expr<_Dom2, typename _Dom2::value_type>& __e2)        \
     {                                                                  \
       typedef typename _Dom1::value_type _Tp;                          \
-      typedef _BinClos<__##_Fun,_Expr,_Expr,_Dom1,_Dom2> _Closure;     \
-      return _Expr<_Closure,_Tp>(_Closure(__e1(), __e2()));            \
+      typedef _BinClos<__##_Fun, _Expr, _Expr, _Dom1, _Dom2> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__e1(), __e2()));           \
     }                                                                  \
                                                                        \
   template<class _Dom>                                                 \
     inline _Expr<_BinClos<__##_Fun, _Expr, _ValArray, _Dom,            \
 			  typename _Dom::value_type>,                  \
 		 typename _Dom::value_type>                            \
-    _Fun(const _Expr<_Dom,typename _Dom::value_type>& __e,             \
+    _Fun(const _Expr<_Dom, typename _Dom::value_type>& __e,            \
 	 const valarray<typename _Dom::value_type>& __v)               \
     {                                                                  \
       typedef typename _Dom::value_type _Tp;                           \
-      typedef _BinClos<__##_Fun, _Expr, _ValArray, _Dom, _Tp> _Closure;\
-      return _Expr<_Closure,_Tp>(_Closure(__e(), __v));                \
+      typedef _BinClos<__##_Fun, _Expr, _ValArray, _Dom, _Tp> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__e(), __v));               \
     }                                                                  \
                                                                        \
   template<class _Dom>                                                 \
     inline _Expr<_BinClos<__##_Fun, _ValArray, _Expr,                  \
-			  typename _Dom::value_type,_Dom>,             \
+			  typename _Dom::value_type, _Dom>,            \
 		 typename _Dom::value_type>                            \
     _Fun(const valarray<typename _Dom::valarray>& __v,                 \
-	 const _Expr<_Dom,typename _Dom::value_type>& __e)             \
+	 const _Expr<_Dom, typename _Dom::value_type>& __e)            \
     {                                                                  \
       typedef typename _Dom::value_type _Tp;                           \
-      typedef _BinClos<__##_Fun,_ValArray,_Expr,_Tp,_Dom> _Closure;    \
-      return _Expr<_Closure,_Tp>(_Closure(__v, __e()));                \
+      typedef _BinClos<__##_Fun, _ValArray, _Expr, _Tp, _Dom> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__v, __e()));               \
     }                                                                  \
                                                                        \
   template<class _Dom>                                                 \
-    inline _Expr<_BinClos<__##_Fun,_Expr,_Constant,_Dom,               \
+    inline _Expr<_BinClos<__##_Fun, _Expr, _Constant, _Dom,            \
 			  typename _Dom::value_type>,                  \
 		 typename _Dom::value_type>                            \
     _Fun(const _Expr<_Dom, typename _Dom::value_type>& __e,            \
 	 const typename _Dom::value_type& __t)                         \
     {                                                                  \
       typedef typename _Dom::value_type _Tp;                           \
-      typedef _BinClos<__##_Fun,_Expr,_Constant,_Dom,_Tp> _Closure;    \
-      return _Expr<_Closure,_Tp>(_Closure(__e(), __t));                \
+      typedef _BinClos<__##_Fun, _Expr, _Constant, _Dom, _Tp> _Closure;\
+      return _Expr<_Closure, _Tp>(_Closure(__e(), __t));               \
     }                                                                  \
                                                                        \
   template<class _Dom>                                                 \
-    inline _Expr<_BinClos<__##_Fun,_Constant,_Expr,                    \
-			  typename _Dom::value_type,_Dom>,             \
+    inline _Expr<_BinClos<__##_Fun, _Constant, _Expr,                  \
+			  typename _Dom::value_type, _Dom>,            \
 		 typename _Dom::value_type>                            \
     _Fun(const typename _Dom::value_type& __t,                         \
-	 const _Expr<_Dom,typename _Dom::value_type>& __e)             \
+	 const _Expr<_Dom, typename _Dom::value_type>& __e)            \
     {                                                                  \
       typedef typename _Dom::value_type _Tp;                           \
-      typedef _BinClos<__##_Fun, _Constant,_Expr,_Tp,_Dom> _Closure;   \
-      return _Expr<_Closure,_Tp>(_Closure(__t, __e()));                \
+      typedef _BinClos<__##_Fun, _Constant, _Expr, _Tp, _Dom> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__t, __e()));               \
     }                                                                  \
                                                                        \
   template<typename _Tp>                                               \
-    inline _Expr<_BinClos<__##_Fun,_ValArray,_ValArray,_Tp,_Tp>, _Tp>  \
+    inline _Expr<_BinClos<__##_Fun, _ValArray, _ValArray, _Tp, _Tp>, _Tp> \
     _Fun(const valarray<_Tp>& __v, const valarray<_Tp>& __w)           \
     {                                                                  \
-      typedef _BinClos<__##_Fun,_ValArray,_ValArray,_Tp,_Tp> _Closure; \
-      return _Expr<_Closure,_Tp>(_Closure(__v, __w));                  \
+      typedef _BinClos<__##_Fun, _ValArray, _ValArray, _Tp, _Tp> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__v, __w));                 \
     }                                                                  \
                                                                        \
   template<typename _Tp>                                               \
-    inline _Expr<_BinClos<__##_Fun,_ValArray,_Constant,_Tp,_Tp>,_Tp>   \
+    inline _Expr<_BinClos<__##_Fun, _ValArray, _Constant, _Tp, _Tp>, _Tp> \
     _Fun(const valarray<_Tp>& __v, const _Tp& __t)                     \
     {                                                                  \
-      typedef _BinClos<__##_Fun,_ValArray,_Constant,_Tp,_Tp> _Closure; \
-      return _Expr<_Closure,_Tp>(_Closure(__v, __t));                  \
+      typedef _BinClos<__##_Fun, _ValArray, _Constant, _Tp, _Tp> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__v, __t));                 \
     }                                                                  \
 								       \
   template<typename _Tp>                                               \
-    inline _Expr<_BinClos<__##_Fun,_Constant,_ValArray,_Tp,_Tp>,_Tp>   \
+    inline _Expr<_BinClos<__##_Fun, _Constant, _ValArray, _Tp, _Tp>, _Tp> \
     _Fun(const _Tp& __t, const valarray<_Tp>& __v)                     \
     {                                                                  \
-      typedef _BinClos<__##_Fun,_Constant,_ValArray,_Tp,_Tp> _Closure; \
-      return _Expr<_Closure,_Tp>(_Closure(__t, __v));                  \
+      typedef _BinClos<__##_Fun, _Constant, _ValArray, _Tp, _Tp> _Closure; \
+      return _Expr<_Closure, _Tp>(_Closure(__t, __v));                 \
     }
 
 _DEFINE_EXPR_BINARY_FUNCTION(atan2)
@@ -489,11 +549,6 @@ _DEFINE_EXPR_BINARY_FUNCTION(pow)
 
 #undef _DEFINE_EXPR_BINARY_FUNCTION
 
-} // std::
-
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _CPP_VALARRAY_AFTER_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/valarray_array.h b/contrib/libstdc++/include/bits/valarray_array.h
index e18e8e8e9e81..a40c880ba8d6 100644
--- a/contrib/libstdc++/include/bits/valarray_array.h
+++ b/contrib/libstdc++/include/bits/valarray_array.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- internal _Array helper class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006
 //  Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,13 +28,13 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file valarray_array.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _VALARRAY_ARRAY_H
 #define _VALARRAY_ARRAY_H 1
 
@@ -46,8 +46,8 @@
 #include <cstring>
 #include <new>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   //
   // Helper functions on raw pointers
   //
@@ -58,12 +58,12 @@ namespace std
   { return operator new(__n); }
 
   template<typename _Tp>
-     inline _Tp*__restrict__
-     __valarray_get_storage(size_t __n)
-     {
-       return static_cast<_Tp*__restrict__>
-         (std::__valarray_get_memory(__n * sizeof(_Tp)));
-     }
+    inline _Tp*__restrict__
+    __valarray_get_storage(size_t __n)
+    {
+      return static_cast<_Tp*__restrict__>
+	(std::__valarray_get_memory(__n * sizeof(_Tp)));
+    }
 
   // Return memory to the system
   inline void
@@ -73,230 +73,275 @@ namespace std
   // Turn a raw-memory into an array of _Tp filled with _Tp()
   // This is required in 'valarray<T> v(n);'
   template<typename _Tp, bool>
-     struct _Array_default_ctor
-     {
-       // Please note that this isn't exception safe.  But
-       // valarrays aren't required to be exception safe.
-       inline static void
-       _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
-       { while (__b != __e) new(__b++) _Tp(); }
-     };
-
-  template<typename _Tp>
-     struct _Array_default_ctor<_Tp, true>
-     {
-       // For fundamental types, it suffices to say 'memset()'
-       inline static void
-       _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
-       { std::memset(__b, 0, (__e - __b)*sizeof(_Tp)); }
-     };
-
-  template<typename _Tp>
-     inline void
-     __valarray_default_construct(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
-     {
-       _Array_default_ctor<_Tp, __is_fundamental<_Tp>::_M_type>::
-         _S_do_it(__b, __e);
-     }
+    struct _Array_default_ctor
+    {
+      // Please note that this isn't exception safe.  But
+      // valarrays aren't required to be exception safe.
+      inline static void
+      _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
+      {
+	while (__b != __e)
+	  new(__b++) _Tp();
+      }
+    };
+
+  template<typename _Tp>
+    struct _Array_default_ctor<_Tp, true>
+    {
+      // For fundamental types, it suffices to say 'memset()'
+      inline static void
+      _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
+      { std::memset(__b, 0, (__e - __b) * sizeof(_Tp)); }
+    };
+
+  template<typename _Tp>
+    inline void
+    __valarray_default_construct(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
+    {
+      _Array_default_ctor<_Tp, __is_pod<_Tp>::__value>::_S_do_it(__b, __e);
+    }
 
   // Turn a raw-memory into an array of _Tp filled with __t
   // This is the required in valarray<T> v(n, t).  Also
   // used in valarray<>::resize().
   template<typename _Tp, bool>
-     struct _Array_init_ctor
-     {
-       // Please note that this isn't exception safe.  But
-       // valarrays aren't required to be exception safe.
-       inline static void
-       _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e, const _Tp __t)
-       { while (__b != __e) new(__b++) _Tp(__t); }
-     };
-
-  template<typename _Tp>
-     struct _Array_init_ctor<_Tp, true>
-     {
-       inline static void
-       _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e,  const _Tp __t)
-       { while (__b != __e) *__b++ = __t; }
-     };
-
-  template<typename _Tp>
-     inline void
-     __valarray_fill_construct(_Tp* __restrict__ __b, _Tp* __restrict__ __e,
-                               const _Tp __t)
-     {
-       _Array_init_ctor<_Tp, __is_fundamental<_Tp>::_M_type>::
-         _S_do_it(__b, __e, __t);
-     }
+    struct _Array_init_ctor
+    {
+      // Please note that this isn't exception safe.  But
+      // valarrays aren't required to be exception safe.
+      inline static void
+      _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e, const _Tp __t)
+      {
+	while (__b != __e)
+	  new(__b++) _Tp(__t);
+      }
+    };
+
+  template<typename _Tp>
+    struct _Array_init_ctor<_Tp, true>
+    {
+      inline static void
+      _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e,  const _Tp __t)
+      {
+	while (__b != __e)
+	  *__b++ = __t;
+      }
+    };
+
+  template<typename _Tp>
+    inline void
+    __valarray_fill_construct(_Tp* __restrict__ __b, _Tp* __restrict__ __e,
+			      const _Tp __t)
+    {
+      _Array_init_ctor<_Tp, __is_pod<_Tp>::__value>::_S_do_it(__b, __e, __t);
+    }
 
   //
   // copy-construct raw array [__o, *) from plain array [__b, __e)
   // We can't just say 'memcpy()'
   //
   template<typename _Tp, bool>
-     struct _Array_copy_ctor
-     {
-       // Please note that this isn't exception safe.  But
-       // valarrays aren't required to be exception safe.
-       inline static void
-       _S_do_it(const _Tp* __restrict__ __b, const _Tp* __restrict__ __e,
-                _Tp* __restrict__ __o)
-       { while (__b != __e) new(__o++) _Tp(*__b++); }
-     };
-
-  template<typename _Tp>
-     struct _Array_copy_ctor<_Tp, true>
-     {
-       inline static void
-       _S_do_it(const _Tp* __restrict__ __b, const _Tp* __restrict__ __e,
-                _Tp* __restrict__ __o)
-       { std::memcpy(__o, __b, (__e - __b)*sizeof(_Tp)); }
-     };
-
-  template<typename _Tp>
-     inline void
-     __valarray_copy_construct(const _Tp* __restrict__ __b,
-                               const _Tp* __restrict__ __e,
-                               _Tp* __restrict__ __o)
-     {
-       _Array_copy_ctor<_Tp, __is_fundamental<_Tp>::_M_type>::
-         _S_do_it(__b, __e, __o);
-     }
+    struct _Array_copy_ctor
+    {
+      // Please note that this isn't exception safe.  But
+      // valarrays aren't required to be exception safe.
+      inline static void
+      _S_do_it(const _Tp* __restrict__ __b, const _Tp* __restrict__ __e,
+	       _Tp* __restrict__ __o)
+      {
+	while (__b != __e)
+	  new(__o++) _Tp(*__b++);
+      }
+    };
+
+  template<typename _Tp>
+    struct _Array_copy_ctor<_Tp, true>
+    {
+      inline static void
+      _S_do_it(const _Tp* __restrict__ __b, const _Tp* __restrict__ __e,
+	       _Tp* __restrict__ __o)
+      { std::memcpy(__o, __b, (__e - __b)*sizeof(_Tp)); }
+    };
+
+  template<typename _Tp>
+    inline void
+    __valarray_copy_construct(const _Tp* __restrict__ __b,
+			      const _Tp* __restrict__ __e,
+			      _Tp* __restrict__ __o)
+    {
+      _Array_copy_ctor<_Tp, __is_pod<_Tp>::__value>::_S_do_it(__b, __e, __o);
+    }
 
   // copy-construct raw array [__o, *) from strided array __a[<__n : __s>]
   template<typename _Tp>
-     inline void
-     __valarray_copy_construct (const _Tp* __restrict__ __a, size_t __n,
-                                size_t __s, _Tp* __restrict__ __o)
-     {
-       if (__is_fundamental<_Tp>::_M_type)
-         while (__n--) { *__o++ = *__a; __a += __s; }
-       else
-         while (__n--) { new(__o++) _Tp(*__a);  __a += __s; }
-     }
+    inline void
+    __valarray_copy_construct (const _Tp* __restrict__ __a, size_t __n,
+			       size_t __s, _Tp* __restrict__ __o)
+    {
+      if (__is_pod<_Tp>::__value)
+	while (__n--)
+	  {
+	    *__o++ = *__a;
+	    __a += __s;
+	  }
+      else
+	while (__n--)
+	  {
+	    new(__o++) _Tp(*__a);
+	    __a += __s;
+	  }
+    }
 
   // copy-construct raw array [__o, *) from indexed array __a[__i[<__n>]]
   template<typename _Tp>
-     inline void
-     __valarray_copy_construct (const _Tp* __restrict__ __a,
-                                const size_t* __restrict__ __i,
-                                _Tp* __restrict__ __o, size_t __n)
-     {
-       if (__is_fundamental<_Tp>::_M_type)
-         while (__n--) *__o++ = __a[*__i++];
-       else
-         while (__n--) new (__o++) _Tp(__a[*__i++]);
-     }
+    inline void
+    __valarray_copy_construct (const _Tp* __restrict__ __a,
+			       const size_t* __restrict__ __i,
+			       _Tp* __restrict__ __o, size_t __n)
+    {
+      if (__is_pod<_Tp>::__value)
+	while (__n--)
+	  *__o++ = __a[*__i++];
+      else
+	while (__n--)
+	  new (__o++) _Tp(__a[*__i++]);
+    }
 
   // Do the necessary cleanup when we're done with arrays.
   template<typename _Tp>
-     inline void
-     __valarray_destroy_elements(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
-     {
-       if (!__is_fundamental<_Tp>::_M_type)
-         while (__b != __e) { __b->~_Tp(); ++__b; }
-     }
+    inline void
+    __valarray_destroy_elements(_Tp* __restrict__ __b, _Tp* __restrict__ __e)
+    {
+      if (!__is_pod<_Tp>::__value)
+	while (__b != __e)
+	  {
+	    __b->~_Tp();
+	    ++__b;
+	  }
+    }
 
   // Fill a plain array __a[<__n>] with __t
   template<typename _Tp>
-     inline void
-     __valarray_fill (_Tp* __restrict__ __a, size_t __n, const _Tp& __t)
-     { while (__n--) *__a++ = __t; }
-
+    inline void
+    __valarray_fill(_Tp* __restrict__ __a, size_t __n, const _Tp& __t)
+    {
+      while (__n--)
+	*__a++ = __t;
+    }
+  
   // fill strided array __a[<__n-1 : __s>] with __t
   template<typename _Tp>
-     inline void
-     __valarray_fill (_Tp* __restrict__ __a, size_t __n,
-                      size_t __s, const _Tp& __t)
-     { for (size_t __i=0; __i<__n; ++__i, __a+=__s) *__a = __t; }
+    inline void
+    __valarray_fill(_Tp* __restrict__ __a, size_t __n,
+		    size_t __s, const _Tp& __t)
+    { 
+      for (size_t __i = 0; __i < __n; ++__i, __a += __s)
+	*__a = __t;
+    }
 
   // fill indir   ect array __a[__i[<__n>]] with __i
   template<typename _Tp>
-     inline void
-     __valarray_fill(_Tp* __restrict__ __a, const size_t* __restrict__ __i,
-                     size_t __n, const _Tp& __t)
-     { for (size_t __j=0; __j<__n; ++__j, ++__i) __a[*__i] = __t; }
-
+    inline void
+    __valarray_fill(_Tp* __restrict__ __a, const size_t* __restrict__ __i,
+		    size_t __n, const _Tp& __t)
+    {
+      for (size_t __j = 0; __j < __n; ++__j, ++__i)
+	__a[*__i] = __t;
+    }
+  
   // copy plain array __a[<__n>] in __b[<__n>]
   // For non-fundamental types, it is wrong to say 'memcpy()'
   template<typename _Tp, bool>
-     struct _Array_copier
-     {
-       inline static void
-       _S_do_it(const _Tp* __restrict__ __a, size_t __n, _Tp* __restrict__ __b)
-       { while (__n--) *__b++ = *__a++; }
-     };
-
-  template<typename _Tp>
-     struct _Array_copier<_Tp, true>
-     {
-       inline static void
-       _S_do_it(const _Tp* __restrict__ __a, size_t __n, _Tp* __restrict__ __b)
-       { std::memcpy (__b, __a, __n * sizeof (_Tp)); }
-     };
+    struct _Array_copier
+    {
+      inline static void
+      _S_do_it(const _Tp* __restrict__ __a, size_t __n, _Tp* __restrict__ __b)
+      {
+	while(__n--)
+	  *__b++ = *__a++;
+      }
+    };
+
+  template<typename _Tp>
+    struct _Array_copier<_Tp, true>
+    {
+      inline static void
+      _S_do_it(const _Tp* __restrict__ __a, size_t __n, _Tp* __restrict__ __b)
+      { std::memcpy (__b, __a, __n * sizeof (_Tp)); }
+    };
 
   // Copy a plain array __a[<__n>] into a play array __b[<>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(const _Tp* __restrict__ __a, size_t __n,
-                      _Tp* __restrict__ __b)
-     {
-       _Array_copier<_Tp, __is_fundamental<_Tp>::_M_type>::
-         _S_do_it(__a, __n, __b);
-     }
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __a, size_t __n,
+		    _Tp* __restrict__ __b)
+    {
+      _Array_copier<_Tp, __is_pod<_Tp>::__value>::_S_do_it(__a, __n, __b);
+    }
 
   // Copy strided array __a[<__n : __s>] in plain __b[<__n>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(const _Tp* __restrict__ __a, size_t __n, size_t __s,
-                      _Tp* __restrict__ __b)
-     { for (size_t __i=0; __i<__n; ++__i, ++__b, __a += __s) *__b = *__a; }
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __a, size_t __n, size_t __s,
+		    _Tp* __restrict__ __b)
+    {
+      for (size_t __i = 0; __i < __n; ++__i, ++__b, __a += __s)
+	*__b = *__a;
+    }
 
   // Copy a plain array  __a[<__n>] into a strided array __b[<__n : __s>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(const _Tp* __restrict__ __a, _Tp* __restrict__ __b,
-                      size_t __n, size_t __s)
-     { for (size_t __i=0; __i<__n; ++__i, ++__a, __b+=__s) *__b = *__a; }
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __a, _Tp* __restrict__ __b,
+		    size_t __n, size_t __s)
+    {
+      for (size_t __i = 0; __i < __n; ++__i, ++__a, __b += __s)
+	*__b = *__a;
+    }
 
   // Copy strided array __src[<__n : __s1>] into another
   // strided array __dst[< : __s2>].  Their sizes must match.
   template<typename _Tp>
-     inline void
-     __valarray_copy(const _Tp* __restrict__ __src, size_t __n, size_t __s1,
-                     _Tp* __restrict__ __dst, size_t __s2)
-     {
-       for (size_t __i = 0; __i < __n; ++__i)
-         __dst[__i * __s2] = __src [ __i * __s1];
-     }
-
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __src, size_t __n, size_t __s1,
+		    _Tp* __restrict__ __dst, size_t __s2)
+    {
+      for (size_t __i = 0; __i < __n; ++__i)
+	__dst[__i * __s2] = __src[__i * __s1];
+    }
 
   // Copy an indexed array __a[__i[<__n>]] in plain array __b[<__n>]
   template<typename _Tp>
-     inline void
-     __valarray_copy (const _Tp* __restrict__ __a,
-                      const size_t* __restrict__ __i,
-                      _Tp* __restrict__ __b, size_t __n)
-     { for (size_t __j=0; __j<__n; ++__j, ++__b, ++__i) *__b = __a[*__i]; }
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __a,
+		    const size_t* __restrict__ __i,
+		    _Tp* __restrict__ __b, size_t __n)
+    {
+      for (size_t __j = 0; __j < __n; ++__j, ++__b, ++__i)
+	*__b = __a[*__i];
+    }
 
   // Copy a plain array __a[<__n>] in an indexed array __b[__i[<__n>]]
   template<typename _Tp>
-     inline void
-     __valarray_copy (const _Tp* __restrict__ __a, size_t __n,
-                      _Tp* __restrict__ __b, const size_t* __restrict__ __i)
-     { for (size_t __j=0; __j<__n; ++__j, ++__a, ++__i) __b[*__i] = *__a; }
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __a, size_t __n,
+		    _Tp* __restrict__ __b, const size_t* __restrict__ __i)
+    {
+      for (size_t __j = 0; __j < __n; ++__j, ++__a, ++__i)
+	__b[*__i] = *__a;
+    }
 
   // Copy the __n first elements of an indexed array __src[<__i>] into
   // another indexed array __dst[<__j>].
   template<typename _Tp>
-     inline void
-     __valarray_copy(const _Tp* __restrict__ __src, size_t __n,
-                     const size_t* __restrict__ __i,
-                     _Tp* __restrict__ __dst, const size_t* __restrict__ __j)
-     {
-       for (size_t __k = 0; __k < __n; ++__k)
-         __dst[*__j++] = __src[*__i++];
-     }
+    inline void
+    __valarray_copy(const _Tp* __restrict__ __src, size_t __n,
+		    const size_t* __restrict__ __i,
+		    _Tp* __restrict__ __dst, const size_t* __restrict__ __j)
+    {
+      for (size_t __k = 0; __k < __n; ++__k)
+	__dst[*__j++] = __src[*__i++];
+    }
 
   //
   // Compute the sum of elements in range [__f, __l)
@@ -306,57 +351,59 @@ namespace std
   // algorithm.
   //
   template<typename _Tp>
-     inline _Tp
-     __valarray_sum(const _Tp* __restrict__ __f, const _Tp* __restrict__ __l)
-     {
-       _Tp __r = _Tp();
-       while (__f != __l) __r += *__f++;
-       return __r;
-     }
+    inline _Tp
+    __valarray_sum(const _Tp* __restrict__ __f, const _Tp* __restrict__ __l)
+    {
+      _Tp __r = _Tp();
+      while (__f != __l)
+	__r += *__f++;
+      return __r;
+    }
 
   // Compute the product of all elements in range [__f, __l)
   template<typename _Tp>
-     inline _Tp
-     __valarray_product(const _Tp* __restrict__ __f,
-                        const _Tp* __restrict__ __l)
-     {
-       _Tp __r = _Tp(1);
-       while (__f != __l) __r = __r * *__f++;
-       return __r;
-     }
+    inline _Tp
+    __valarray_product(const _Tp* __restrict__ __f,
+		       const _Tp* __restrict__ __l)
+    {
+      _Tp __r = _Tp(1);
+      while (__f != __l)
+	__r = __r * *__f++;
+      return __r;
+    }
 
   // Compute the min/max of an array-expression
   template<typename _Ta>
-     inline typename _Ta::value_type
-     __valarray_min(const _Ta& __a)
-     {
-       size_t __s = __a.size();
-       typedef typename _Ta::value_type _Value_type;
-       _Value_type __r = __s == 0 ? _Value_type() : __a[0];
-       for (size_t __i = 1; __i < __s; ++__i)
-         {
-           _Value_type __t = __a[__i];
-           if (__t < __r)
-             __r = __t;
-         }
-       return __r;
-     }
+    inline typename _Ta::value_type
+    __valarray_min(const _Ta& __a)
+    {
+      size_t __s = __a.size();
+      typedef typename _Ta::value_type _Value_type;
+      _Value_type __r = __s == 0 ? _Value_type() : __a[0];
+      for (size_t __i = 1; __i < __s; ++__i)
+	{
+	  _Value_type __t = __a[__i];
+	  if (__t < __r)
+	    __r = __t;
+	}
+      return __r;
+    }
 
   template<typename _Ta>
-     inline typename _Ta::value_type
-     __valarray_max(const _Ta& __a)
-     {
-       size_t __s = __a.size();
-       typedef typename _Ta::value_type _Value_type;
-       _Value_type __r = __s == 0 ? _Value_type() : __a[0];
-       for (size_t __i = 1; __i < __s; ++__i)
-         {
-           _Value_type __t = __a[__i];
-           if (__t > __r)
-             __r = __t;
-         }
-       return __r;
-     }
+    inline typename _Ta::value_type
+    __valarray_max(const _Ta& __a)
+    {
+      size_t __s = __a.size();
+      typedef typename _Ta::value_type _Value_type;
+      _Value_type __r = __s == 0 ? _Value_type() : __a[0];
+      for (size_t __i = 1; __i < __s; ++__i)
+	{
+	  _Value_type __t = __a[__i];
+	  if (__t > __r)
+	    __r = __t;
+	}
+      return __r;
+    }
 
   //
   // Helper class _Array, first layer of valarray abstraction.
@@ -365,244 +412,275 @@ namespace std
   //
 
   template<typename _Tp>
-     struct _Array
-     {
-       explicit _Array (size_t);
-       explicit _Array (_Tp* const __restrict__);
-       explicit _Array (const valarray<_Tp>&);
-       _Array (const _Tp* __restrict__, size_t);
+    struct _Array
+    {
+      explicit _Array(size_t);
+      explicit _Array(_Tp* const __restrict__);
+      explicit _Array(const valarray<_Tp>&);
+      _Array(const _Tp* __restrict__, size_t);
+      
+      _Tp* begin() const;
+      
+      _Tp* const __restrict__ _M_data;
+    };
 
-       _Tp* begin () const;
 
-       _Tp* const __restrict__ _M_data;
-     };
+  // Copy-construct plain array __b[<__n>] from indexed array __a[__i[<__n>]]
+  template<typename _Tp>
+    inline void
+    __valarray_copy_construct(_Array<_Tp> __a, _Array<size_t> __i,
+			      _Array<_Tp> __b, size_t __n)
+    { std::__valarray_copy_construct(__a._M_data, __i._M_data,
+				     __b._M_data, __n); }
 
+  // Copy-construct plain array __b[<__n>] from strided array __a[<__n : __s>]
   template<typename _Tp>
-     inline void
-     __valarray_fill (_Array<_Tp> __a, size_t __n, const _Tp& __t)
-     { std::__valarray_fill (__a._M_data, __n, __t); }
+    inline void
+    __valarray_copy_construct(_Array<_Tp> __a, size_t __n, size_t __s,
+			      _Array<_Tp> __b)
+    { std::__valarray_copy_construct(__a._M_data, __n, __s, __b._M_data); }
 
   template<typename _Tp>
-     inline void
-     __valarray_fill (_Array<_Tp> __a, size_t __n, size_t __s, const _Tp& __t)
-     { std::__valarray_fill (__a._M_data, __n, __s, __t); }
+    inline void
+    __valarray_fill (_Array<_Tp> __a, size_t __n, const _Tp& __t)
+    { std::__valarray_fill(__a._M_data, __n, __t); }
 
   template<typename _Tp>
-     inline void
-     __valarray_fill (_Array<_Tp> __a, _Array<size_t> __i,
-                      size_t __n, const _Tp& __t)
-     { std::__valarray_fill (__a._M_data, __i._M_data, __n, __t); }
+    inline void
+    __valarray_fill(_Array<_Tp> __a, size_t __n, size_t __s, const _Tp& __t)
+    { std::__valarray_fill(__a._M_data, __n, __s, __t); }
+
+  template<typename _Tp>
+    inline void
+    __valarray_fill(_Array<_Tp> __a, _Array<size_t> __i,
+		    size_t __n, const _Tp& __t)
+    { std::__valarray_fill(__a._M_data, __i._M_data, __n, __t); }
 
   // Copy a plain array __a[<__n>] into a play array __b[<>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b)
-     { std::__valarray_copy(__a._M_data, __n, __b._M_data); }
+    inline void
+    __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b)
+    { std::__valarray_copy(__a._M_data, __n, __b._M_data); }
 
   // Copy strided array __a[<__n : __s>] in plain __b[<__n>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __a, size_t __n, size_t __s, _Array<_Tp> __b)
-     { std::__valarray_copy(__a._M_data, __n, __s, __b._M_data); }
+    inline void
+    __valarray_copy(_Array<_Tp> __a, size_t __n, size_t __s, _Array<_Tp> __b)
+    { std::__valarray_copy(__a._M_data, __n, __s, __b._M_data); }
 
   // Copy a plain array  __a[<__n>] into a strided array __b[<__n : __s>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __a, _Array<_Tp> __b, size_t __n, size_t __s)
-     { __valarray_copy(__a._M_data, __b._M_data, __n, __s); }
+    inline void
+    __valarray_copy(_Array<_Tp> __a, _Array<_Tp> __b, size_t __n, size_t __s)
+    { __valarray_copy(__a._M_data, __b._M_data, __n, __s); }
 
   // Copy strided array __src[<__n : __s1>] into another
   // strided array __dst[< : __s2>].  Their sizes must match.
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __a, size_t __n, size_t __s1,
-                     _Array<_Tp> __b, size_t __s2)
-     { std::__valarray_copy(__a._M_data, __n, __s1, __b._M_data, __s2); }
-
+    inline void
+    __valarray_copy(_Array<_Tp> __a, size_t __n, size_t __s1,
+                    _Array<_Tp> __b, size_t __s2)
+    { std::__valarray_copy(__a._M_data, __n, __s1, __b._M_data, __s2); }
 
   // Copy an indexed array __a[__i[<__n>]] in plain array __b[<__n>]
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __a, _Array<size_t> __i,
-                      _Array<_Tp> __b, size_t __n)
-     { std::__valarray_copy(__a._M_data, __i._M_data, __b._M_data, __n); }
+    inline void
+    __valarray_copy(_Array<_Tp> __a, _Array<size_t> __i,
+		    _Array<_Tp> __b, size_t __n)
+    { std::__valarray_copy(__a._M_data, __i._M_data, __b._M_data, __n); }
 
   // Copy a plain array __a[<__n>] in an indexed array __b[__i[<__n>]]
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b,
-                      _Array<size_t> __i)
-     { std::__valarray_copy(__a._M_data, __n, __b._M_data, __i._M_data); }
+    inline void
+    __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b,
+		    _Array<size_t> __i)
+    { std::__valarray_copy(__a._M_data, __n, __b._M_data, __i._M_data); }
 
   // Copy the __n first elements of an indexed array __src[<__i>] into
   // another indexed array __dst[<__j>].
   template<typename _Tp>
-     inline void
-     __valarray_copy(_Array<_Tp> __src, size_t __n, _Array<size_t> __i,
-                     _Array<_Tp> __dst, _Array<size_t> __j)
-     {
-       std::__valarray_copy(__src._M_data, __n, __i._M_data,
-			    __dst._M_data, __j._M_data);
-     }
+    inline void
+    __valarray_copy(_Array<_Tp> __src, size_t __n, _Array<size_t> __i,
+                    _Array<_Tp> __dst, _Array<size_t> __j)
+    {
+      std::__valarray_copy(__src._M_data, __n, __i._M_data,
+		    __dst._M_data, __j._M_data);
+    }
 
   template<typename _Tp>
-     inline
-     _Array<_Tp>::_Array (size_t __n)
-       : _M_data(__valarray_get_storage<_Tp>(__n))
-     { std::__valarray_default_construct(_M_data, _M_data + __n); }
+    inline
+    _Array<_Tp>::_Array(size_t __n)
+    : _M_data(__valarray_get_storage<_Tp>(__n))
+    { std::__valarray_default_construct(_M_data, _M_data + __n); }
 
   template<typename _Tp>
-     inline
-     _Array<_Tp>::_Array (_Tp* const __restrict__ __p) : _M_data (__p) {}
+    inline
+    _Array<_Tp>::_Array(_Tp* const __restrict__ __p)
+    : _M_data (__p) {}
 
   template<typename _Tp>
-     inline _Array<_Tp>::_Array (const valarray<_Tp>& __v)
-         : _M_data (__v._M_data) {}
+    inline
+    _Array<_Tp>::_Array(const valarray<_Tp>& __v)
+    : _M_data (__v._M_data) {}
 
   template<typename _Tp>
-     inline
-     _Array<_Tp>::_Array (const _Tp* __restrict__ __b, size_t __s)
-       : _M_data(__valarray_get_storage<_Tp>(__s))
-     { std::__valarray_copy_construct(__b, __s, _M_data); }
+    inline
+    _Array<_Tp>::_Array(const _Tp* __restrict__ __b, size_t __s)
+    : _M_data(__valarray_get_storage<_Tp>(__s))
+    { std::__valarray_copy_construct(__b, __s, _M_data); }
 
   template<typename _Tp>
-     inline _Tp*
-     _Array<_Tp>::begin () const
-     { return _M_data; }
+    inline _Tp*
+    _Array<_Tp>::begin () const
+    { return _M_data; }
 
 #define _DEFINE_ARRAY_FUNCTION(_Op, _Name)				\
-template<typename _Tp>							\
-inline void								\
-_Array_augmented_##_Name (_Array<_Tp> __a, size_t __n, const _Tp& __t)	\
-{									\
-  for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p)		\
-    *__p _Op##= __t;							\
-}									\
+  template<typename _Tp>		        			\
+    inline void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, const _Tp& __t) \
+    {									\
+      for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; ++__p)	\
+        *__p _Op##= __t;						\
+    }									\
 									\
-template<typename _Tp>							\
-inline void								\
-_Array_augmented_##_Name (_Array<_Tp> __a, size_t __n, _Array<_Tp> __b)	\
-{									\
-  _Tp* __p = __a._M_data;						\
-  for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__p, ++__q)		\
-    *__p _Op##= *__q;							\
-}									\
+  template<typename _Tp>						\
+    inline void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b) \
+    {									\
+      _Tp* __p = __a._M_data;						\
+      for (_Tp* __q = __b._M_data; __q < __b._M_data + __n; ++__p, ++__q) \
+        *__p _Op##= *__q;						\
+    }									\
 									\
-template<typename _Tp, class _Dom>					\
-void									\
-_Array_augmented_##_Name (_Array<_Tp> __a,				\
-                         const _Expr<_Dom,_Tp>& __e, size_t __n)	\
-{									\
-    _Tp* __p (__a._M_data);						\
-    for (size_t __i=0; __i<__n; ++__i, ++__p) *__p _Op##= __e[__i];	\
-}									\
+  template<typename _Tp, class _Dom>					\
+    void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a,	        		\
+                             const _Expr<_Dom, _Tp>& __e, size_t __n)	\
+    {									\
+      _Tp* __p(__a._M_data);						\
+      for (size_t __i = 0; __i < __n; ++__i, ++__p)                     \
+        *__p _Op##= __e[__i];                                          	\
+    }									\
 									\
-template<typename _Tp>							\
-inline void								\
-_Array_augmented_##_Name (_Array<_Tp> __a, size_t __n, size_t __s,	\
-			 _Array<_Tp> __b)				\
-{									\
-    _Tp* __q (__b._M_data);						\
-    for (_Tp* __p=__a._M_data; __p<__a._M_data+__s*__n; __p+=__s, ++__q) \
-      *__p _Op##= *__q;							\
-}									\
+  template<typename _Tp>						\
+    inline void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, size_t __s,	\
+	                     _Array<_Tp> __b)				\
+    {									\
+      _Tp* __q(__b._M_data);						\
+      for (_Tp* __p = __a._M_data; __p < __a._M_data + __s * __n;       \
+	   __p += __s, ++__q)                                           \
+        *__p _Op##= *__q;						\
+    }									\
 									\
-template<typename _Tp>							\
-inline void								\
-_Array_augmented_##_Name (_Array<_Tp> __a, _Array<_Tp> __b,		\
-			 size_t __n, size_t __s)			\
-{									\
-    _Tp* __q (__b._M_data);						\
-    for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p, __q+=__s)	\
-      *__p _Op##= *__q;							\
-}									\
+  template<typename _Tp>						\
+    inline void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, _Array<_Tp> __b,		\
+		             size_t __n, size_t __s)			\
+    {									\
+      _Tp* __q(__b._M_data);						\
+      for (_Tp* __p = __a._M_data; __p < __a._M_data + __n;             \
+	   ++__p, __q += __s)                                           \
+        *__p _Op##= *__q;						\
+    }									\
 									\
-template<typename _Tp, class _Dom>					\
-void									\
-_Array_augmented_##_Name (_Array<_Tp> __a, size_t __s,			\
-                          const _Expr<_Dom,_Tp>& __e, size_t __n)	\
-{									\
-    _Tp* __p (__a._M_data);						\
-    for (size_t __i=0; __i<__n; ++__i, __p+=__s) *__p _Op##= __e[__i];	\
-}									\
+  template<typename _Tp, class _Dom>					\
+    void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, size_t __s,		\
+                             const _Expr<_Dom, _Tp>& __e, size_t __n)	\
+    {									\
+      _Tp* __p(__a._M_data);						\
+      for (size_t __i = 0; __i < __n; ++__i, __p += __s)                \
+        *__p _Op##= __e[__i];                                          	\
+    }									\
 									\
-template<typename _Tp>							\
-inline void								\
-_Array_augmented_##_Name (_Array<_Tp> __a, _Array<size_t> __i,		\
-                          _Array<_Tp> __b, size_t __n)			\
-{									\
-    _Tp* __q (__b._M_data);						\
-    for (size_t* __j=__i._M_data; __j<__i._M_data+__n; ++__j, ++__q)	\
+  template<typename _Tp>						\
+    inline void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, _Array<size_t> __i,	\
+                             _Array<_Tp> __b, size_t __n)		\
+    {									\
+      _Tp* __q(__b._M_data);						\
+      for (size_t* __j = __i._M_data; __j < __i._M_data + __n;          \
+           ++__j, ++__q)                                                \
         __a._M_data[*__j] _Op##= *__q;					\
-}									\
+    }									\
 									\
-template<typename _Tp>							\
-inline void								\
-_Array_augmented_##_Name (_Array<_Tp> __a, size_t __n,			\
-                          _Array<_Tp> __b, _Array<size_t> __i)		\
-{									\
-    _Tp* __p (__a._M_data);						\
-    for (size_t* __j=__i._M_data; __j<__i._M_data+__n; ++__j, ++__p)	\
+  template<typename _Tp>						\
+    inline void					        		\
+    _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n,		\
+                             _Array<_Tp> __b, _Array<size_t> __i)	\
+    {									\
+      _Tp* __p(__a._M_data);						\
+      for (size_t* __j = __i._M_data; __j<__i._M_data + __n;            \
+	   ++__j, ++__p)                                                \
         *__p _Op##= __b._M_data[*__j];					\
-}									\
+    }									\
 									\
-template<typename _Tp, class _Dom>					\
-void									\
-_Array_augmented_##_Name (_Array<_Tp> __a, _Array<size_t> __i,		\
-                          const _Expr<_Dom, _Tp>& __e, size_t __n)	\
-{									\
-    size_t* __j (__i._M_data);						\
-    for (size_t __k=0; __k<__n; ++__k, ++__j)				\
-      __a._M_data[*__j] _Op##= __e[__k];				\
-}									\
+  template<typename _Tp, class _Dom>					\
+    void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, _Array<size_t> __i,	\
+                             const _Expr<_Dom, _Tp>& __e, size_t __n)	\
+    {									\
+      size_t* __j(__i._M_data);	        				\
+      for (size_t __k = 0; __k<__n; ++__k, ++__j)			\
+        __a._M_data[*__j] _Op##= __e[__k];				\
+    }									\
 									\
-template<typename _Tp>							\
-void									\
-_Array_augmented_##_Name (_Array<_Tp> __a, _Array<bool> __m,		\
-                          _Array<_Tp> __b, size_t __n)			\
-{									\
-    bool* ok (__m._M_data);						\
-    _Tp* __p (__a._M_data);						\
-    for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++ok, ++__p) { \
-        while (! *ok) {							\
-            ++ok;							\
-            ++__p;							\
+  template<typename _Tp>						\
+    void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, _Array<bool> __m,         \
+                             _Array<_Tp> __b, size_t __n)		\
+    {									\
+      bool* __ok(__m._M_data);						\
+      _Tp* __p(__a._M_data);						\
+      for (_Tp* __q = __b._M_data; __q < __b._M_data + __n;             \
+	   ++__q, ++__ok, ++__p)                                        \
+        {                                                               \
+          while (! *__ok)                                               \
+            {						        	\
+              ++__ok;							\
+              ++__p;							\
+            }								\
+          *__p _Op##= *__q;						\
         }								\
-        *__p _Op##= *__q;						\
     }									\
-}									\
 									\
-template<typename _Tp>							\
-void									\
-_Array_augmented_##_Name (_Array<_Tp> __a, size_t __n,			\
-                         _Array<_Tp> __b, _Array<bool> __m)		\
-{									\
-    bool* ok (__m._M_data);						\
-    _Tp* __q (__b._M_data);						\
-    for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p, ++ok, ++__q) { \
-        while (! *ok) {							\
-            ++ok;							\
-            ++__q;							\
+  template<typename _Tp>						\
+    void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n,		\
+                             _Array<_Tp> __b, _Array<bool> __m)   	\
+    {									\
+      bool* __ok(__m._M_data);						\
+      _Tp* __q(__b._M_data);						\
+      for (_Tp* __p = __a._M_data; __p < __a._M_data + __n;             \
+	   ++__p, ++__ok, ++__q)                                        \
+        {                                                               \
+          while (! *__ok)                                               \
+            {					        		\
+              ++__ok;							\
+              ++__q;							\
+            }								\
+          *__p _Op##= *__q;						\
         }								\
-        *__p _Op##= *__q;						\
     }									\
-}									\
 									\
-template<typename _Tp, class _Dom>					\
-void									\
-_Array_augmented_##_Name (_Array<_Tp> __a, _Array<bool> __m,		\
-                          const _Expr<_Dom, _Tp>& __e, size_t __n)	\
-{									\
-    bool* ok(__m._M_data);						\
-    _Tp* __p (__a._M_data);						\
-    for (size_t __i=0; __i<__n; ++__i, ++ok, ++__p) {			\
-        while (! *ok) {							\
-            ++ok;							\
-            ++__p;							\
+  template<typename _Tp, class _Dom>					\
+    void								\
+    _Array_augmented_##_Name(_Array<_Tp> __a, _Array<bool> __m,  	\
+                             const _Expr<_Dom, _Tp>& __e, size_t __n)	\
+    {									\
+      bool* __ok(__m._M_data);						\
+      _Tp* __p(__a._M_data);						\
+      for (size_t __i = 0; __i < __n; ++__i, ++__ok, ++__p)             \
+        {	                                           		\
+          while (! *__ok)                                               \
+            {		         					\
+	      ++__ok;							\
+              ++__p;							\
+            }								\
+          *__p _Op##= __e[__i];						\
         }								\
-        *__p _Op##= __e[__i];						\
-    }									\
-}
+    }
 
    _DEFINE_ARRAY_FUNCTION(+, __plus)
    _DEFINE_ARRAY_FUNCTION(-, __minus)
@@ -615,8 +693,9 @@ _Array_augmented_##_Name (_Array<_Tp> __a, _Array<bool> __m,		\
    _DEFINE_ARRAY_FUNCTION(<<, __shift_left)
    _DEFINE_ARRAY_FUNCTION(>>, __shift_right)
 
-#undef _DEFINE_VALARRAY_FUNCTION
-} // namespace std
+#undef _DEFINE_ARRAY_FUNCTION
+
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/valarray_array.tcc>
diff --git a/contrib/libstdc++/include/bits/valarray_array.tcc b/contrib/libstdc++/include/bits/valarray_array.tcc
index fac5de6399b1..f00ffb4dc8bd 100644
--- a/contrib/libstdc++/include/bits/valarray_array.tcc
+++ b/contrib/libstdc++/include/bits/valarray_array.tcc
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- internal _Array helper class.
 
-// Copyright (C) 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2003, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,13 +27,18 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file valarray_array.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
 // Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
 
 #ifndef _VALARRAY_ARRAY_TCC
 #define _VALARRAY_ARRAY_TCC 1
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Tp>
     void
     __valarray_fill(_Array<_Tp> __a, size_t __n, _Array<bool> __m,
@@ -235,6 +240,7 @@ namespace std
 	  new (__q) _Tp(*__p);
 	}
     }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _VALARRAY_ARRAY_TCC */
diff --git a/contrib/libstdc++/include/bits/valarray_before.h b/contrib/libstdc++/include/bits/valarray_before.h
index 263ac2f0e225..4e3b937a264d 100644
--- a/contrib/libstdc++/include/bits/valarray_before.h
+++ b/contrib/libstdc++/include/bits/valarray_before.h
@@ -1,6 +1,7 @@
 // The template and inlines for the -*- C++ -*- internal _Meta class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,13 +28,13 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
-
-/** @file valarray_meta.h
+/** @file valarray_before.h
  *  This is an internal header file, included by other library headers.
  *  You should not attempt to use it directly.
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
+
 #ifndef _VALARRAY_BEFORE_H
 #define _VALARRAY_BEFORE_H 1
 
@@ -41,8 +42,8 @@
 
 #include <bits/slice_array.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   //
   // Implementing a loosened valarray return value is tricky.
   // First we need to meet 26.3.1/3: we should not add more than
@@ -66,85 +67,99 @@ namespace std
   struct __abs
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return abs(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return abs(__t); }
   };
 
   struct __cos
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return cos(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return cos(__t); }
   };
 
   struct __acos
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return acos(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return acos(__t); }
   };
 
   struct __cosh
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return cosh(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return cosh(__t); }
   };
 
   struct __sin
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return sin(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return sin(__t); }
   };
 
   struct __asin
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return asin(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return asin(__t); }
   };
 
   struct __sinh
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return sinh(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return sinh(__t); }
   };
 
   struct __tan
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return tan(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return tan(__t); }
   };
 
   struct __atan
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return atan(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return atan(__t); }
   };
 
   struct __tanh
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return tanh(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return tanh(__t); }
   };
 
   struct __exp
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return exp(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return exp(__t); }
   };
 
   struct __log
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return log(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return log(__t); }
   };
 
   struct __log10
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return log10(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return log10(__t); }
   };
 
   struct __sqrt
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return sqrt(__t); }
+      _Tp operator()(const _Tp& __t) const
+      { return sqrt(__t); }
   };
 
   // In the past, we used to tailor operator applications semantics
@@ -154,19 +169,22 @@ namespace std
   struct __unary_plus
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return +__t; }
+      _Tp operator()(const _Tp& __t) const
+      { return +__t; }
   };
 
   struct __negate
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return -__t; }
+      _Tp operator()(const _Tp& __t) const
+      { return -__t; }
   };
 
   struct __bitwise_not
   {
     template<typename _Tp>
-      _Tp operator()(const _Tp& __t) const { return ~__t; }
+      _Tp operator()(const _Tp& __t) const
+      { return ~__t; }
   };
 
   struct __plus
@@ -381,9 +399,9 @@ namespace std
       typedef bool result_type;
     };
 
-    //
-    // Apply function taking a value/const reference closure
-    //
+  //
+  // Apply function taking a value/const reference closure
+  //
 
   template<typename _Dom, typename _Arg>
     class _FunBase
@@ -392,7 +410,7 @@ namespace std
       typedef typename _Dom::value_type value_type;
 
       _FunBase(const _Dom& __e, value_type __f(_Arg))
-	: _M_expr(__e), _M_func(__f) {}
+      : _M_expr(__e), _M_func(__f) {}
 
       value_type operator[](size_t __i) const
       { return _M_func (_M_expr[__i]); }
@@ -400,8 +418,8 @@ namespace std
       size_t size() const { return _M_expr.size ();}
 
     private:
-        const _Dom& _M_expr;
-        value_type (*_M_func)(_Arg);
+      const _Dom& _M_expr;
+      value_type (*_M_func)(_Arg);
     };
 
   template<class _Dom>
@@ -424,25 +442,26 @@ namespace std
     };
 
   template<class _Dom>
-    struct _RefFunClos<_Expr,_Dom> :
-        _FunBase<_Dom, const typename _Dom::value_type&>
+    struct _RefFunClos<_Expr, _Dom>
+    : _FunBase<_Dom, const typename _Dom::value_type&>
     {
       typedef _FunBase<_Dom, const typename _Dom::value_type&> _Base;
       typedef typename _Base::value_type value_type;
       typedef value_type _Tp;
 
       _RefFunClos(const _Dom& __e, _Tp __f(const _Tp&))
-	: _Base(__e, __f) {}
+      : _Base(__e, __f) {}
     };
 
   template<typename _Tp>
-    struct _RefFunClos<_ValArray,_Tp> : _FunBase<valarray<_Tp>, const _Tp&>
+    struct _RefFunClos<_ValArray, _Tp>
+    : _FunBase<valarray<_Tp>, const _Tp&>
     {
       typedef _FunBase<valarray<_Tp>, const _Tp&> _Base;
       typedef _Tp value_type;
 
       _RefFunClos(const valarray<_Tp>& __v, _Tp __f(const _Tp&))
-	: _Base(__v, __f) {}
+      : _Base(__v, __f) {}
     };
 
   //
@@ -462,13 +481,14 @@ namespace std
       { return _Oper()(_M_expr[__i]); }
 
       size_t size() const { return _M_expr.size(); }
-
+      
     private:
       const _Arg& _M_expr;
     };
 
   template<class _Oper, class _Dom>
-    struct _UnClos<_Oper, _Expr, _Dom> :  _UnBase<_Oper, _Dom>
+    struct _UnClos<_Oper, _Expr, _Dom>
+    : _UnBase<_Oper, _Dom>
     {
       typedef _Dom _Arg;
       typedef _UnBase<_Oper, _Dom> _Base;
@@ -478,7 +498,8 @@ namespace std
     };
 
   template<class _Oper, typename _Tp>
-    struct _UnClos<_Oper, _ValArray, _Tp> : _UnBase<_Oper, valarray<_Tp> >
+    struct _UnClos<_Oper, _ValArray, _Tp>
+    : _UnBase<_Oper, valarray<_Tp> >
     {
       typedef valarray<_Tp> _Arg;
       typedef _UnBase<_Oper, valarray<_Tp> > _Base;
@@ -496,11 +517,11 @@ namespace std
     class _BinBase
     {
     public:
-        typedef typename _FirstArg::value_type _Vt;
-        typedef typename __fun<_Oper, _Vt>::result_type value_type;
+      typedef typename _FirstArg::value_type _Vt;
+      typedef typename __fun<_Oper, _Vt>::result_type value_type;
 
       _BinBase(const _FirstArg& __e1, const _SecondArg& __e2)
-	: _M_expr1(__e1), _M_expr2(__e2) {}
+      : _M_expr1(__e1), _M_expr2(__e2) {}
 
       value_type operator[](size_t __i) const
       { return _Oper()(_M_expr1[__i], _M_expr2[__i]); }
@@ -521,7 +542,7 @@ namespace std
       typedef typename __fun<_Oper, _Vt>::result_type value_type;
 
       _BinBase2(const _Clos& __e, const _Vt& __t)
-	: _M_expr1(__e), _M_expr2(__t) {}
+      : _M_expr1(__e), _M_expr2(__t) {}
 
       value_type operator[](size_t __i) const
       { return _Oper()(_M_expr1[__i], _M_expr2); }
@@ -541,7 +562,7 @@ namespace std
       typedef typename __fun<_Oper, _Vt>::result_type value_type;
 
       _BinBase1(const _Vt& __t, const _Clos& __e)
-	: _M_expr1(__t), _M_expr2(__e) {}
+      : _M_expr1(__t), _M_expr2(__e) {}
 
       value_type operator[](size_t __i) const
       { return _Oper()(_M_expr1, _M_expr2[__i]); }
@@ -555,52 +576,52 @@ namespace std
 
   template<class _Oper, class _Dom1, class _Dom2>
     struct _BinClos<_Oper, _Expr, _Expr, _Dom1, _Dom2>
-        : _BinBase<_Oper,_Dom1,_Dom2>
+    : _BinBase<_Oper, _Dom1, _Dom2>
     {
-      typedef _BinBase<_Oper,_Dom1,_Dom2> _Base;
+      typedef _BinBase<_Oper, _Dom1, _Dom2> _Base;
       typedef typename _Base::value_type value_type;
 
       _BinClos(const _Dom1& __e1, const _Dom2& __e2) : _Base(__e1, __e2) {}
     };
 
   template<class _Oper, typename _Tp>
-    struct _BinClos<_Oper,_ValArray,_ValArray,_Tp,_Tp>
-      : _BinBase<_Oper,valarray<_Tp>,valarray<_Tp> >
+    struct _BinClos<_Oper,_ValArray, _ValArray, _Tp, _Tp>
+    : _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> >
     {
-      typedef _BinBase<_Oper,valarray<_Tp>,valarray<_Tp> > _Base;
-      typedef _Tp value_type;
+      typedef _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > _Base;
+      typedef typename _Base::value_type value_type;
 
       _BinClos(const valarray<_Tp>& __v, const valarray<_Tp>& __w)
-	: _Base(__v, __w) {}
+      : _Base(__v, __w) {}
     };
 
   template<class _Oper, class _Dom>
-    struct _BinClos<_Oper,_Expr,_ValArray,_Dom,typename _Dom::value_type>
-      : _BinBase<_Oper,_Dom,valarray<typename _Dom::value_type> >
+    struct _BinClos<_Oper, _Expr, _ValArray, _Dom, typename _Dom::value_type>
+    : _BinBase<_Oper, _Dom, valarray<typename _Dom::value_type> >
     {
       typedef typename _Dom::value_type _Tp;
       typedef _BinBase<_Oper,_Dom,valarray<_Tp> > _Base;
       typedef typename _Base::value_type value_type;
 
       _BinClos(const _Dom& __e1, const valarray<_Tp>& __e2)
-	: _Base(__e1, __e2) {}
+      : _Base(__e1, __e2) {}
     };
 
   template<class _Oper, class _Dom>
-    struct  _BinClos<_Oper,_ValArray,_Expr,typename _Dom::value_type,_Dom>
-      : _BinBase<_Oper,valarray<typename _Dom::value_type>,_Dom>
+    struct _BinClos<_Oper, _ValArray, _Expr, typename _Dom::value_type, _Dom>
+    : _BinBase<_Oper, valarray<typename _Dom::value_type>,_Dom>
     {
       typedef typename _Dom::value_type _Tp;
-      typedef _BinBase<_Oper,valarray<_Tp>,_Dom> _Base;
+      typedef _BinBase<_Oper, valarray<_Tp>, _Dom> _Base;
       typedef typename _Base::value_type value_type;
 
       _BinClos(const valarray<_Tp>& __e1, const _Dom& __e2)
-	: _Base(__e1, __e2) {}
+      : _Base(__e1, __e2) {}
     };
 
   template<class _Oper, class _Dom>
-    struct _BinClos<_Oper,_Expr,_Constant,_Dom,typename _Dom::value_type>
-      : _BinBase2<_Oper,_Dom>
+    struct _BinClos<_Oper, _Expr, _Constant, _Dom, typename _Dom::value_type>
+    : _BinBase2<_Oper, _Dom>
     {
       typedef typename _Dom::value_type _Tp;
       typedef _BinBase2<_Oper,_Dom> _Base;
@@ -610,19 +631,19 @@ namespace std
     };
 
   template<class _Oper, class _Dom>
-    struct _BinClos<_Oper,_Constant,_Expr,typename _Dom::value_type,_Dom>
-      : _BinBase1<_Oper,_Dom>
+    struct _BinClos<_Oper, _Constant, _Expr, typename _Dom::value_type, _Dom>
+    : _BinBase1<_Oper, _Dom>
     {
       typedef typename _Dom::value_type _Tp;
-      typedef _BinBase1<_Oper,_Dom> _Base;
+      typedef _BinBase1<_Oper, _Dom> _Base;
       typedef typename _Base::value_type value_type;
 
       _BinClos(const _Tp& __e1, const _Dom& __e2) : _Base(__e1, __e2) {}
     };
 
   template<class _Oper, typename _Tp>
-    struct _BinClos<_Oper,_ValArray,_Constant,_Tp,_Tp>
-      : _BinBase2<_Oper,valarray<_Tp> >
+    struct _BinClos<_Oper, _ValArray, _Constant, _Tp, _Tp>
+    : _BinBase2<_Oper, valarray<_Tp> >
     {
       typedef _BinBase2<_Oper,valarray<_Tp> > _Base;
       typedef typename _Base::value_type value_type;
@@ -631,71 +652,84 @@ namespace std
     };
 
   template<class _Oper, typename _Tp>
-    struct _BinClos<_Oper,_Constant,_ValArray,_Tp,_Tp>
-      : _BinBase1<_Oper,valarray<_Tp> >
+    struct _BinClos<_Oper, _Constant, _ValArray, _Tp, _Tp>
+    : _BinBase1<_Oper, valarray<_Tp> >
     {
-      typedef _BinBase1<_Oper,valarray<_Tp> > _Base;
+      typedef _BinBase1<_Oper, valarray<_Tp> > _Base;
       typedef typename _Base::value_type value_type;
 
       _BinClos(const _Tp& __t, const valarray<_Tp>& __v) : _Base(__t, __v) {}
     };
 
-
     //
     // slice_array closure.
     //
-    template<typename _Dom>  class _SBase {
+  template<typename _Dom> 
+    class _SBase
+    {
     public:
-        typedef typename _Dom::value_type value_type;
-
-        _SBase (const _Dom& __e, const slice& __s)
-                : _M_expr (__e), _M_slice (__s) {}
-        value_type operator[] (size_t __i) const
-        { return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; }
-        size_t size() const { return _M_slice.size (); }
+      typedef typename _Dom::value_type value_type;
+      
+      _SBase (const _Dom& __e, const slice& __s)
+      : _M_expr (__e), _M_slice (__s) {}
+        
+      value_type
+      operator[] (size_t __i) const
+      { return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; }
+        
+      size_t
+      size() const
+      { return _M_slice.size (); }
 
     private:
-        const _Dom& _M_expr;
-        const slice& _M_slice;
+      const _Dom& _M_expr;
+      const slice& _M_slice;
     };
 
-    template<typename _Tp> class _SBase<_Array<_Tp> > {
+  template<typename _Tp>
+    class _SBase<_Array<_Tp> >
+    {
     public:
-        typedef _Tp value_type;
-
-        _SBase (_Array<_Tp> __a, const slice& __s)
-                : _M_array (__a._M_data+__s.start()), _M_size (__s.size()),
-                  _M_stride (__s.stride()) {}
-        value_type operator[] (size_t __i) const
-        { return _M_array._M_data[__i * _M_stride]; }
-        size_t size() const { return _M_size; }
+      typedef _Tp value_type;
+      
+      _SBase (_Array<_Tp> __a, const slice& __s)
+      : _M_array (__a._M_data+__s.start()), _M_size (__s.size()),
+	_M_stride (__s.stride()) {}
+        
+      value_type
+      operator[] (size_t __i) const
+      { return _M_array._M_data[__i * _M_stride]; }
+      
+      size_t
+      size() const
+      { return _M_size; }
 
     private:
-        const _Array<_Tp> _M_array;
-        const size_t _M_size;
-        const size_t _M_stride;
+      const _Array<_Tp> _M_array;
+      const size_t _M_size;
+      const size_t _M_stride;
     };
 
-    template<class _Dom> struct  _SClos<_Expr,_Dom> : _SBase<_Dom> {
-        typedef _SBase<_Dom> _Base;
-        typedef typename _Base::value_type value_type;
-
-        _SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {}
+  template<class _Dom>
+    struct _SClos<_Expr, _Dom>
+    : _SBase<_Dom>
+    {
+      typedef _SBase<_Dom> _Base;
+      typedef typename _Base::value_type value_type;
+      
+      _SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {}
     };
 
-    template<typename _Tp>
-    struct _SClos<_ValArray,_Tp> : _SBase<_Array<_Tp> > {
-        typedef  _SBase<_Array<_Tp> > _Base;
-        typedef _Tp value_type;
-
-        _SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {}
+  template<typename _Tp>
+    struct _SClos<_ValArray, _Tp>
+    : _SBase<_Array<_Tp> >
+    {
+      typedef  _SBase<_Array<_Tp> > _Base;
+      typedef _Tp value_type;
+      
+      _SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {}
     };
 
-} // std::
-
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _CPP_VALARRAY_BEFORE_H */
-
-// Local Variables:
-// mode:c++
-// End:
diff --git a/contrib/libstdc++/include/bits/vector.tcc b/contrib/libstdc++/include/bits/vector.tcc
index 786afab2ec96..f476c460d33e 100644
--- a/contrib/libstdc++/include/bits/vector.tcc
+++ b/contrib/libstdc++/include/bits/vector.tcc
@@ -1,6 +1,6 @@
 // Vector implementation (out of line) -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -61,11 +61,11 @@
 #ifndef _VECTOR_TCC
 #define _VECTOR_TCC 1
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   template<typename _Tp, typename _Alloc>
     void
-    vector<_Tp,_Alloc>::
+    vector<_Tp, _Alloc>::
     reserve(size_type __n)
     {
       if (__n > this->max_size())
@@ -73,12 +73,13 @@ namespace _GLIBCXX_STD
       if (this->capacity() < __n)
 	{
 	  const size_type __old_size = size();
-	  pointer __tmp = _M_allocate_and_copy(__n,
-					       this->_M_impl._M_start,
+	  pointer __tmp = _M_allocate_and_copy(__n, this->_M_impl._M_start,
 					       this->_M_impl._M_finish);
-	  std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish);
+	  std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+			_M_get_Tp_allocator());
 	  _M_deallocate(this->_M_impl._M_start,
-			this->_M_impl._M_end_of_storage - this->_M_impl._M_start);
+			this->_M_impl._M_end_of_storage
+			- this->_M_impl._M_start);
 	  this->_M_impl._M_start = __tmp;
 	  this->_M_impl._M_finish = __tmp + __old_size;
 	  this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
@@ -86,329 +87,410 @@ namespace _GLIBCXX_STD
     }
 
   template<typename _Tp, typename _Alloc>
-    typename vector<_Tp,_Alloc>::iterator
-    vector<_Tp,_Alloc>::
+    typename vector<_Tp, _Alloc>::iterator
+    vector<_Tp, _Alloc>::
     insert(iterator __position, const value_type& __x)
     {
-      size_type __n = __position - begin();
-      if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage && __position == end())
-      {
-        std::_Construct(this->_M_impl._M_finish, __x);
-        ++this->_M_impl._M_finish;
-      }
+      const size_type __n = __position - begin();
+      if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage
+	  && __position == end())
+	{
+	  this->_M_impl.construct(this->_M_impl._M_finish, __x);
+	  ++this->_M_impl._M_finish;
+	}
       else
         _M_insert_aux(__position, __x);
-      return begin() + __n;
+      return iterator(this->_M_impl._M_start + __n);
     }
 
   template<typename _Tp, typename _Alloc>
-    typename vector<_Tp,_Alloc>::iterator
-    vector<_Tp,_Alloc>::
+    typename vector<_Tp, _Alloc>::iterator
+    vector<_Tp, _Alloc>::
     erase(iterator __position)
     {
       if (__position + 1 != end())
         std::copy(__position + 1, end(), __position);
       --this->_M_impl._M_finish;
-      std::_Destroy(this->_M_impl._M_finish);
+      this->_M_impl.destroy(this->_M_impl._M_finish);
       return __position;
     }
 
   template<typename _Tp, typename _Alloc>
-    typename vector<_Tp,_Alloc>::iterator
-    vector<_Tp,_Alloc>::
+    typename vector<_Tp, _Alloc>::iterator
+    vector<_Tp, _Alloc>::
     erase(iterator __first, iterator __last)
     {
-      iterator __i(std::copy(__last, end(), __first));
-      std::_Destroy(__i, end());
-      this->_M_impl._M_finish = this->_M_impl._M_finish - (__last - __first);
+      if (__last != end())
+	std::copy(__last, end(), __first);
+      _M_erase_at_end(__first.base() + (end() - __last));
       return __first;
     }
 
   template<typename _Tp, typename _Alloc>
-    vector<_Tp,_Alloc>&
-    vector<_Tp,_Alloc>::
-    operator=(const vector<_Tp,_Alloc>& __x)
+    vector<_Tp, _Alloc>&
+    vector<_Tp, _Alloc>::
+    operator=(const vector<_Tp, _Alloc>& __x)
     {
       if (&__x != this)
-      {
-        const size_type __xlen = __x.size();
-        if (__xlen > capacity())
-        {
-          pointer __tmp = _M_allocate_and_copy(__xlen, __x.begin(), __x.end());
-          std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish);
-          _M_deallocate(this->_M_impl._M_start,
-			this->_M_impl._M_end_of_storage - this->_M_impl._M_start);
-          this->_M_impl._M_start = __tmp;
-          this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __xlen;
-        }
-        else if (size() >= __xlen)
-        {
-          iterator __i(std::copy(__x.begin(), __x.end(), begin()));
-          std::_Destroy(__i, end());
-        }
-        else
-        {
-          std::copy(__x.begin(), __x.begin() + size(), this->_M_impl._M_start);
-          std::uninitialized_copy(__x.begin() + size(), __x.end(), this->_M_impl._M_finish);
-        }
-        this->_M_impl._M_finish = this->_M_impl._M_start + __xlen;
-      }
+	{
+	  const size_type __xlen = __x.size();
+	  if (__xlen > capacity())
+	    {
+	      pointer __tmp = _M_allocate_and_copy(__xlen, __x.begin(),
+						   __x.end());
+	      std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+			    _M_get_Tp_allocator());
+	      _M_deallocate(this->_M_impl._M_start,
+			    this->_M_impl._M_end_of_storage
+			    - this->_M_impl._M_start);
+	      this->_M_impl._M_start = __tmp;
+	      this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __xlen;
+	    }
+	  else if (size() >= __xlen)
+	    {
+	      std::_Destroy(std::copy(__x.begin(), __x.end(), begin()),
+			    end(), _M_get_Tp_allocator());
+	    }
+	  else
+	    {
+	      std::copy(__x._M_impl._M_start, __x._M_impl._M_start + size(),
+			this->_M_impl._M_start);
+	      std::__uninitialized_copy_a(__x._M_impl._M_start + size(),
+					  __x._M_impl._M_finish,
+					  this->_M_impl._M_finish,
+					  _M_get_Tp_allocator());
+	    }
+	  this->_M_impl._M_finish = this->_M_impl._M_start + __xlen;
+	}
       return *this;
     }
 
   template<typename _Tp, typename _Alloc>
     void
-    vector<_Tp,_Alloc>::
+    vector<_Tp, _Alloc>::
     _M_fill_assign(size_t __n, const value_type& __val)
     {
       if (__n > capacity())
-      {
-        vector __tmp(__n, __val, get_allocator());
-        __tmp.swap(*this);
-      }
+	{
+	  vector __tmp(__n, __val, _M_get_Tp_allocator());
+	  __tmp.swap(*this);
+	}
       else if (__n > size())
-      {
-        std::fill(begin(), end(), __val);
-        this->_M_impl._M_finish
-	  = std::uninitialized_fill_n(this->_M_impl._M_finish, __n - size(), __val);
-      }
-      else
-        erase(fill_n(begin(), __n, __val), end());
-    }
-
-  template<typename _Tp, typename _Alloc> template<typename _InputIterator>
-    void
-    vector<_Tp,_Alloc>::
-    _M_assign_aux(_InputIterator __first, _InputIterator __last, input_iterator_tag)
-    {
-      iterator __cur(begin());
-      for ( ; __first != __last && __cur != end(); ++__cur, ++__first)
-        *__cur = *__first;
-      if (__first == __last)
-        erase(__cur, end());
+	{
+	  std::fill(begin(), end(), __val);
+	  std::__uninitialized_fill_n_a(this->_M_impl._M_finish,
+					__n - size(), __val,
+					_M_get_Tp_allocator());
+	  this->_M_impl._M_finish += __n - size();
+	}
       else
-        insert(end(), __first, __last);
+        _M_erase_at_end(std::fill_n(this->_M_impl._M_start, __n, __val));
     }
 
-  template<typename _Tp, typename _Alloc> template<typename _ForwardIterator>
-    void
-    vector<_Tp,_Alloc>::
-    _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
-                  forward_iterator_tag)
-    {
-      size_type __len = std::distance(__first, __last);
-
-      if (__len > capacity())
-      {
-        pointer __tmp(_M_allocate_and_copy(__len, __first, __last));
-        std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish);
-        _M_deallocate(this->_M_impl._M_start,
-		      this->_M_impl._M_end_of_storage - this->_M_impl._M_start);
-        this->_M_impl._M_start = __tmp;
-        this->_M_impl._M_end_of_storage = this->_M_impl._M_finish = this->_M_impl._M_start + __len;
-      }
-      else if (size() >= __len)
+  template<typename _Tp, typename _Alloc>
+    template<typename _InputIterator>
+      void
+      vector<_Tp, _Alloc>::
+      _M_assign_aux(_InputIterator __first, _InputIterator __last,
+		    std::input_iterator_tag)
       {
-        iterator __new_finish(std::copy(__first, __last, this->_M_impl._M_start));
-        std::_Destroy(__new_finish, end());
-        this->_M_impl._M_finish = __new_finish.base();
+	pointer __cur(this->_M_impl._M_start);
+	for (; __first != __last && __cur != this->_M_impl._M_finish;
+	     ++__cur, ++__first)
+	  *__cur = *__first;
+	if (__first == __last)
+	  _M_erase_at_end(__cur);
+	else
+	  insert(end(), __first, __last);
       }
-      else
+
+  template<typename _Tp, typename _Alloc>
+    template<typename _ForwardIterator>
+      void
+      vector<_Tp, _Alloc>::
+      _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
+		    std::forward_iterator_tag)
       {
-        _ForwardIterator __mid = __first;
-        std::advance(__mid, size());
-        std::copy(__first, __mid, this->_M_impl._M_start);
-        this->_M_impl._M_finish = std::uninitialized_copy(__mid, __last, this->_M_impl._M_finish);
+	const size_type __len = std::distance(__first, __last);
+
+	if (__len > capacity())
+	  {
+	    pointer __tmp(_M_allocate_and_copy(__len, __first, __last));
+	    std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+			  _M_get_Tp_allocator());
+	    _M_deallocate(this->_M_impl._M_start,
+			  this->_M_impl._M_end_of_storage
+			  - this->_M_impl._M_start);
+	    this->_M_impl._M_start = __tmp;
+	    this->_M_impl._M_finish = this->_M_impl._M_start + __len;
+	    this->_M_impl._M_end_of_storage = this->_M_impl._M_finish;
+	  }
+	else if (size() >= __len)
+	  _M_erase_at_end(std::copy(__first, __last, this->_M_impl._M_start));
+	else
+	  {
+	    _ForwardIterator __mid = __first;
+	    std::advance(__mid, size());
+	    std::copy(__first, __mid, this->_M_impl._M_start);
+	    this->_M_impl._M_finish =
+	      std::__uninitialized_copy_a(__mid, __last,
+					  this->_M_impl._M_finish,
+					  _M_get_Tp_allocator());
+	  }
       }
-    }
 
   template<typename _Tp, typename _Alloc>
     void
-    vector<_Tp,_Alloc>::
+    vector<_Tp, _Alloc>::
     _M_insert_aux(iterator __position, const _Tp& __x)
     {
       if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
-      {
-        std::_Construct(this->_M_impl._M_finish, *(this->_M_impl._M_finish - 1));
-        ++this->_M_impl._M_finish;
-        _Tp __x_copy = __x;
-        std::copy_backward(__position,
-			   iterator(this->_M_impl._M_finish-2),
-			   iterator(this->_M_impl._M_finish-1));
-        *__position = __x_copy;
-      }
+	{
+	  this->_M_impl.construct(this->_M_impl._M_finish,
+				  *(this->_M_impl._M_finish - 1));
+	  ++this->_M_impl._M_finish;
+	  _Tp __x_copy = __x;
+	  std::copy_backward(__position.base(),
+			     this->_M_impl._M_finish - 2,
+			     this->_M_impl._M_finish - 1);
+	  *__position = __x_copy;
+	}
       else
-      {
-        const size_type __old_size = size();
-        const size_type __len = __old_size != 0 ? 2 * __old_size : 1;
-        iterator __new_start(this->_M_allocate(__len));
-        iterator __new_finish(__new_start);
-        try
-          {
-            __new_finish = std::uninitialized_copy(iterator(this->_M_impl._M_start),
-						   __position,
-						   __new_start);
-            std::_Construct(__new_finish.base(), __x);
-            ++__new_finish;
-            __new_finish = std::uninitialized_copy(__position,
-						   iterator(this->_M_impl._M_finish),
-						   __new_finish);
-          }
-        catch(...)
-          {
-            std::_Destroy(__new_start,__new_finish);
-            _M_deallocate(__new_start.base(),__len);
-            __throw_exception_again;
-          }
-        std::_Destroy(begin(), end());
-        _M_deallocate(this->_M_impl._M_start,
-		      this->_M_impl._M_end_of_storage - this->_M_impl._M_start);
-        this->_M_impl._M_start = __new_start.base();
-        this->_M_impl._M_finish = __new_finish.base();
-        this->_M_impl._M_end_of_storage = __new_start.base() + __len;
-      }
+	{
+	  const size_type __old_size = size();
+	  if (__old_size == this->max_size())
+	    __throw_length_error(__N("vector::_M_insert_aux"));
+
+	  // When sizeof(value_type) == 1 and __old_size > size_type(-1)/2
+	  // __len overflows: if we don't notice and _M_allocate doesn't
+	  // throw we crash badly later.
+	  size_type __len = __old_size != 0 ? 2 * __old_size : 1;	  
+	  if (__len < __old_size)
+	    __len = this->max_size();
+
+	  pointer __new_start(this->_M_allocate(__len));
+	  pointer __new_finish(__new_start);
+	  try
+	    {
+	      __new_finish =
+		std::__uninitialized_copy_a(this->_M_impl._M_start,
+					    __position.base(), __new_start,
+					    _M_get_Tp_allocator());
+	      this->_M_impl.construct(__new_finish, __x);
+	      ++__new_finish;
+	      __new_finish =
+		std::__uninitialized_copy_a(__position.base(),
+					    this->_M_impl._M_finish,
+					    __new_finish,
+					    _M_get_Tp_allocator());
+	    }
+	  catch(...)
+	    {
+	      std::_Destroy(__new_start, __new_finish, _M_get_Tp_allocator());
+	      _M_deallocate(__new_start, __len);
+	      __throw_exception_again;
+	    }
+	  std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+			_M_get_Tp_allocator());
+	  _M_deallocate(this->_M_impl._M_start,
+			this->_M_impl._M_end_of_storage
+			- this->_M_impl._M_start);
+	  this->_M_impl._M_start = __new_start;
+	  this->_M_impl._M_finish = __new_finish;
+	  this->_M_impl._M_end_of_storage = __new_start + __len;
+	}
     }
 
   template<typename _Tp, typename _Alloc>
     void
-    vector<_Tp,_Alloc>::
+    vector<_Tp, _Alloc>::
     _M_fill_insert(iterator __position, size_type __n, const value_type& __x)
     {
       if (__n != 0)
-      {
-        if (size_type(this->_M_impl._M_end_of_storage - this->_M_impl._M_finish) >= __n)
-	  {
-           value_type __x_copy = __x;
-	   const size_type __elems_after = end() - __position;
-	   iterator __old_finish(this->_M_impl._M_finish);
-	   if (__elems_after > __n)
-	     {
-	       std::uninitialized_copy(this->_M_impl._M_finish - __n,
-				       this->_M_impl._M_finish,
-				       this->_M_impl._M_finish);
-	       this->_M_impl._M_finish += __n;
-	       std::copy_backward(__position, __old_finish - __n, __old_finish);
-	       std::fill(__position, __position + __n, __x_copy);
-	     }
-	   else
-	     {
-	       std::uninitialized_fill_n(this->_M_impl._M_finish,
-					 __n - __elems_after,
-					 __x_copy);
-	       this->_M_impl._M_finish += __n - __elems_after;
-	       std::uninitialized_copy(__position, __old_finish, this->_M_impl._M_finish);
-	       this->_M_impl._M_finish += __elems_after;
-	       std::fill(__position, __old_finish, __x_copy);
-	     }
-	  }
-        else
-	  {
-	    const size_type __old_size = size();
-	    const size_type __len = __old_size + std::max(__old_size, __n);
-	    iterator __new_start(this->_M_allocate(__len));
-	    iterator __new_finish(__new_start);
-	    try
-	      {
-		__new_finish = std::uninitialized_copy(begin(), __position,
-						       __new_start);
-		__new_finish = std::uninitialized_fill_n(__new_finish, __n, __x);
-		__new_finish = std::uninitialized_copy(__position, end(),
-						       __new_finish);
-	      }
-	    catch(...)
-	      {
-		std::_Destroy(__new_start,__new_finish);
-		_M_deallocate(__new_start.base(),__len);
-		__throw_exception_again;
-	      }
-	    std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish);
-	    _M_deallocate(this->_M_impl._M_start,
-			  this->_M_impl._M_end_of_storage - this->_M_impl._M_start);
-	    this->_M_impl._M_start = __new_start.base();
-	    this->_M_impl._M_finish = __new_finish.base();
-	    this->_M_impl._M_end_of_storage = __new_start.base() + __len;
-	  }
-      }
+	{
+	  if (size_type(this->_M_impl._M_end_of_storage
+			- this->_M_impl._M_finish) >= __n)
+	    {
+	      value_type __x_copy = __x;
+	      const size_type __elems_after = end() - __position;
+	      pointer __old_finish(this->_M_impl._M_finish);
+	      if (__elems_after > __n)
+		{
+		  std::__uninitialized_copy_a(this->_M_impl._M_finish - __n,
+					      this->_M_impl._M_finish,
+					      this->_M_impl._M_finish,
+					      _M_get_Tp_allocator());
+		  this->_M_impl._M_finish += __n;
+		  std::copy_backward(__position.base(), __old_finish - __n,
+				     __old_finish);
+		  std::fill(__position.base(), __position.base() + __n,
+			    __x_copy);
+		}
+	      else
+		{
+		  std::__uninitialized_fill_n_a(this->_M_impl._M_finish,
+						__n - __elems_after,
+						__x_copy,
+						_M_get_Tp_allocator());
+		  this->_M_impl._M_finish += __n - __elems_after;
+		  std::__uninitialized_copy_a(__position.base(), __old_finish,
+					      this->_M_impl._M_finish,
+					      _M_get_Tp_allocator());
+		  this->_M_impl._M_finish += __elems_after;
+		  std::fill(__position.base(), __old_finish, __x_copy);
+		}
+	    }
+	  else
+	    {
+	      const size_type __old_size = size();
+	      if (this->max_size() - __old_size < __n)
+		__throw_length_error(__N("vector::_M_fill_insert"));
+	      
+	      // See _M_insert_aux above.
+	      size_type __len = __old_size + std::max(__old_size, __n);
+	      if (__len < __old_size)
+		__len = this->max_size();
+
+	      pointer __new_start(this->_M_allocate(__len));
+	      pointer __new_finish(__new_start);
+	      try
+		{
+		  __new_finish =
+		    std::__uninitialized_copy_a(this->_M_impl._M_start,
+						__position.base(),
+						__new_start,
+						_M_get_Tp_allocator());
+		  std::__uninitialized_fill_n_a(__new_finish, __n, __x,
+						_M_get_Tp_allocator());
+		  __new_finish += __n;
+		  __new_finish =
+		    std::__uninitialized_copy_a(__position.base(),
+						this->_M_impl._M_finish,
+						__new_finish,
+						_M_get_Tp_allocator());
+		}
+	      catch(...)
+		{
+		  std::_Destroy(__new_start, __new_finish,
+				_M_get_Tp_allocator());
+		  _M_deallocate(__new_start, __len);
+		  __throw_exception_again;
+		}
+	      std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+			    _M_get_Tp_allocator());
+	      _M_deallocate(this->_M_impl._M_start,
+			    this->_M_impl._M_end_of_storage
+			    - this->_M_impl._M_start);
+	      this->_M_impl._M_start = __new_start;
+	      this->_M_impl._M_finish = __new_finish;
+	      this->_M_impl._M_end_of_storage = __new_start + __len;
+	    }
+	}
     }
 
   template<typename _Tp, typename _Alloc> template<typename _InputIterator>
     void
-    vector<_Tp,_Alloc>::
-    _M_range_insert(iterator __pos,
-                    _InputIterator __first, _InputIterator __last,
-                    input_iterator_tag)
+    vector<_Tp, _Alloc>::
+    _M_range_insert(iterator __pos, _InputIterator __first,
+		    _InputIterator __last, std::input_iterator_tag)
     {
-      for ( ; __first != __last; ++__first)
-      {
-        __pos = insert(__pos, *__first);
-        ++__pos;
-      }
+      for (; __first != __last; ++__first)
+	{
+	  __pos = insert(__pos, *__first);
+	  ++__pos;
+	}
     }
 
-  template<typename _Tp, typename _Alloc> template<typename _ForwardIterator>
-    void
-    vector<_Tp,_Alloc>::
-    _M_range_insert(iterator __position,_ForwardIterator __first,
-		    _ForwardIterator __last, forward_iterator_tag)
-    {
-      if (__first != __last)
+  template<typename _Tp, typename _Alloc>
+    template<typename _ForwardIterator>
+      void
+      vector<_Tp, _Alloc>::
+      _M_range_insert(iterator __position, _ForwardIterator __first,
+		      _ForwardIterator __last, std::forward_iterator_tag)
       {
-        size_type __n = std::distance(__first, __last);
-        if (size_type(this->_M_impl._M_end_of_storage - this->_M_impl._M_finish) >= __n)
-        {
-          const size_type __elems_after = end() - __position;
-          iterator __old_finish(this->_M_impl._M_finish);
-          if (__elems_after > __n)
-          {
-            std::uninitialized_copy(this->_M_impl._M_finish - __n,
-				    this->_M_impl._M_finish,
-				    this->_M_impl._M_finish);
-            this->_M_impl._M_finish += __n;
-            std::copy_backward(__position, __old_finish - __n, __old_finish);
-            std::copy(__first, __last, __position);
-          }
-          else
-          {
-            _ForwardIterator __mid = __first;
-            std::advance(__mid, __elems_after);
-            std::uninitialized_copy(__mid, __last, this->_M_impl._M_finish);
-            this->_M_impl._M_finish += __n - __elems_after;
-            std::uninitialized_copy(__position, __old_finish, this->_M_impl._M_finish);
-            this->_M_impl._M_finish += __elems_after;
-            std::copy(__first, __mid, __position);
-          }
-        }
-        else
-        {
-          const size_type __old_size = size();
-          const size_type __len = __old_size + std::max(__old_size, __n);
-          iterator __new_start(this->_M_allocate(__len));
-          iterator __new_finish(__new_start);
-          try
-            {
-              __new_finish = std::uninitialized_copy(iterator(this->_M_impl._M_start),
-						     __position, __new_start);
-              __new_finish = std::uninitialized_copy(__first, __last,
-						     __new_finish);
-              __new_finish = std::uninitialized_copy(__position,
-						     iterator(this->_M_impl._M_finish),
-						     __new_finish);
-            }
-          catch(...)
-            {
-              std::_Destroy(__new_start,__new_finish);
-              _M_deallocate(__new_start.base(), __len);
-              __throw_exception_again;
-            }
-          std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish);
-          _M_deallocate(this->_M_impl._M_start,
-			this->_M_impl._M_end_of_storage - this->_M_impl._M_start);
-          this->_M_impl._M_start = __new_start.base();
-          this->_M_impl._M_finish = __new_finish.base();
-          this->_M_impl._M_end_of_storage = __new_start.base() + __len;
-        }
+	if (__first != __last)
+	  {
+	    const size_type __n = std::distance(__first, __last);
+	    if (size_type(this->_M_impl._M_end_of_storage
+			  - this->_M_impl._M_finish) >= __n)
+	      {
+		const size_type __elems_after = end() - __position;
+		pointer __old_finish(this->_M_impl._M_finish);
+		if (__elems_after > __n)
+		  {
+		    std::__uninitialized_copy_a(this->_M_impl._M_finish - __n,
+						this->_M_impl._M_finish,
+						this->_M_impl._M_finish,
+						_M_get_Tp_allocator());
+		    this->_M_impl._M_finish += __n;
+		    std::copy_backward(__position.base(), __old_finish - __n,
+				       __old_finish);
+		    std::copy(__first, __last, __position);
+		  }
+		else
+		  {
+		    _ForwardIterator __mid = __first;
+		    std::advance(__mid, __elems_after);
+		    std::__uninitialized_copy_a(__mid, __last,
+						this->_M_impl._M_finish,
+						_M_get_Tp_allocator());
+		    this->_M_impl._M_finish += __n - __elems_after;
+		    std::__uninitialized_copy_a(__position.base(),
+						__old_finish,
+						this->_M_impl._M_finish,
+						_M_get_Tp_allocator());
+		    this->_M_impl._M_finish += __elems_after;
+		    std::copy(__first, __mid, __position);
+		  }
+	      }
+	    else
+	      {
+		const size_type __old_size = size();
+		if (this->max_size() - __old_size < __n)
+		  __throw_length_error(__N("vector::_M_range_insert"));	
+
+		// See _M_insert_aux above.
+		size_type __len = __old_size + std::max(__old_size, __n);
+		if (__len < __old_size)
+		  __len = this->max_size();
+
+		pointer __new_start(this->_M_allocate(__len));
+		pointer __new_finish(__new_start);
+		try
+		  {
+		    __new_finish =
+		      std::__uninitialized_copy_a(this->_M_impl._M_start,
+						  __position.base(),
+						  __new_start,
+						  _M_get_Tp_allocator());
+		    __new_finish =
+		      std::__uninitialized_copy_a(__first, __last, __new_finish,
+						  _M_get_Tp_allocator());
+		    __new_finish =
+		      std::__uninitialized_copy_a(__position.base(),
+						  this->_M_impl._M_finish,
+						  __new_finish,
+						  _M_get_Tp_allocator());
+		  }
+		catch(...)
+		  {
+		    std::_Destroy(__new_start, __new_finish,
+				  _M_get_Tp_allocator());
+		    _M_deallocate(__new_start, __len);
+		    __throw_exception_again;
+		  }
+		std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
+			      _M_get_Tp_allocator());
+		_M_deallocate(this->_M_impl._M_start,
+			      this->_M_impl._M_end_of_storage
+			      - this->_M_impl._M_start);
+		this->_M_impl._M_start = __new_start;
+		this->_M_impl._M_finish = __new_finish;
+		this->_M_impl._M_end_of_storage = __new_start + __len;
+	      }
+	  }
       }
-    }
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #endif /* _VECTOR_TCC */
diff --git a/contrib/libstdc++/include/c/std_cassert.h b/contrib/libstdc++/include/c/std_cassert.h
index 9b2bb72beab3..873eeef6ba58 100644
--- a/contrib/libstdc++/include/c/std_cassert.h
+++ b/contrib/libstdc++/include/c/std_cassert.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cctype.h b/contrib/libstdc++/include/c/std_cctype.h
index 3231f481fcfa..103dd379bbe4 100644
--- a/contrib/libstdc++/include/c/std_cctype.h
+++ b/contrib/libstdc++/include/c/std_cctype.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cerrno.h b/contrib/libstdc++/include/c/std_cerrno.h
index 84e0e534337a..e27c3619dfdb 100644
--- a/contrib/libstdc++/include/c/std_cerrno.h
+++ b/contrib/libstdc++/include/c/std_cerrno.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,10 +27,6 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 19.3  Error numbers
-//
-
 /** @file cerrno
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
@@ -40,6 +36,10 @@
  *  contained in the namespace @c std.
  */
 
+//
+// ISO C++ 14882: 19.3  Error numbers
+//
+
 #ifndef _GLIBCXX_CERRNO
 #define _GLIBCXX_CERRNO 1
 
diff --git a/contrib/libstdc++/include/c/std_cfloat.h b/contrib/libstdc++/include/c/std_cfloat.h
index e9319d302ad9..3cf6b9b0b972 100644
--- a/contrib/libstdc++/include/c/std_cfloat.h
+++ b/contrib/libstdc++/include/c/std_cfloat.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_ciso646.h b/contrib/libstdc++/include/c/std_ciso646.h
index 0993a0a7d6f9..4ffd3bb1a9b1 100644
--- a/contrib/libstdc++/include/c/std_ciso646.h
+++ b/contrib/libstdc++/include/c/std_ciso646.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_climits.h b/contrib/libstdc++/include/c/std_climits.h
index e1986f25a95b..ca9db692e6d1 100644
--- a/contrib/libstdc++/include/c/std_climits.h
+++ b/contrib/libstdc++/include/c/std_climits.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_clocale.h b/contrib/libstdc++/include/c/std_clocale.h
index 6aa937baf71d..7642222b2e6b 100644
--- a/contrib/libstdc++/include/c/std_clocale.h
+++ b/contrib/libstdc++/include/c/std_clocale.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cmath.h b/contrib/libstdc++/include/c/std_cmath.h
index fcaa7594c973..18c1fb2e5b26 100644
--- a/contrib/libstdc++/include/c/std_cmath.h
+++ b/contrib/libstdc++/include/c/std_cmath.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_csetjmp.h b/contrib/libstdc++/include/c/std_csetjmp.h
index 022753f46560..1926bccfbbae 100644
--- a/contrib/libstdc++/include/c/std_csetjmp.h
+++ b/contrib/libstdc++/include/c/std_csetjmp.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_csignal.h b/contrib/libstdc++/include/c/std_csignal.h
index 6fa96071d92e..37bacaecae6a 100644
--- a/contrib/libstdc++/include/c/std_csignal.h
+++ b/contrib/libstdc++/include/c/std_csignal.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cstdarg.h b/contrib/libstdc++/include/c/std_cstdarg.h
index 0c236344ed8d..00aa001d43cc 100644
--- a/contrib/libstdc++/include/c/std_cstdarg.h
+++ b/contrib/libstdc++/include/c/std_cstdarg.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cstddef.h b/contrib/libstdc++/include/c/std_cstddef.h
index 4178ecf37eec..33269af6ba00 100644
--- a/contrib/libstdc++/include/c/std_cstddef.h
+++ b/contrib/libstdc++/include/c/std_cstddef.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cstdio.h b/contrib/libstdc++/include/c/std_cstdio.h
index fa04bc4518d2..5cb8bcfcf97a 100644
--- a/contrib/libstdc++/include/c/std_cstdio.h
+++ b/contrib/libstdc++/include/c/std_cstdio.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cstdlib.h b/contrib/libstdc++/include/c/std_cstdlib.h
index 90b2f1065760..85f5bf762079 100644
--- a/contrib/libstdc++/include/c/std_cstdlib.h
+++ b/contrib/libstdc++/include/c/std_cstdlib.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cstring.h b/contrib/libstdc++/include/c/std_cstring.h
index 72ee44f9255e..ed7719c317e6 100644
--- a/contrib/libstdc++/include/c/std_cstring.h
+++ b/contrib/libstdc++/include/c/std_cstring.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_ctime.h b/contrib/libstdc++/include/c/std_ctime.h
index 197a1f8b8641..1d2bd3fd4e13 100644
--- a/contrib/libstdc++/include/c/std_ctime.h
+++ b/contrib/libstdc++/include/c/std_ctime.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cwchar.h b/contrib/libstdc++/include/c/std_cwchar.h
index 0d2f6be54916..69576b5035b2 100644
--- a/contrib/libstdc++/include/c/std_cwchar.h
+++ b/contrib/libstdc++/include/c/std_cwchar.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c/std_cwctype.h b/contrib/libstdc++/include/c/std_cwctype.h
index 9302864828ce..a91676006e3e 100644
--- a/contrib/libstdc++/include/c/std_cwctype.h
+++ b/contrib/libstdc++/include/c/std_cwctype.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/assert.h b/contrib/libstdc++/include/c_compatibility/assert.h
index cb5313fa97b9..fc14c0f4bcdf 100644
--- a/contrib/libstdc++/include/c_compatibility/assert.h
+++ b/contrib/libstdc++/include/c_compatibility/assert.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/ctype.h b/contrib/libstdc++/include/c_compatibility/ctype.h
index 3a610d1777b1..1bd379dee4db 100644
--- a/contrib/libstdc++/include/c_compatibility/ctype.h
+++ b/contrib/libstdc++/include/c_compatibility/ctype.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/errno.h b/contrib/libstdc++/include/c_compatibility/errno.h
index f6b2b7686801..d7cc829452bf 100644
--- a/contrib/libstdc++/include/c_compatibility/errno.h
+++ b/contrib/libstdc++/include/c_compatibility/errno.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/float.h b/contrib/libstdc++/include/c_compatibility/float.h
index 5eaaba6e593f..adeb73fef83f 100644
--- a/contrib/libstdc++/include/c_compatibility/float.h
+++ b/contrib/libstdc++/include/c_compatibility/float.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/iso646.h b/contrib/libstdc++/include/c_compatibility/iso646.h
index 83c536431f75..d5097ca72516 100644
--- a/contrib/libstdc++/include/c_compatibility/iso646.h
+++ b/contrib/libstdc++/include/c_compatibility/iso646.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/limits.h b/contrib/libstdc++/include/c_compatibility/limits.h
index d9a753c1c6e3..e7abd017fbff 100644
--- a/contrib/libstdc++/include/c_compatibility/limits.h
+++ b/contrib/libstdc++/include/c_compatibility/limits.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/locale.h b/contrib/libstdc++/include/c_compatibility/locale.h
index 549bd7d5ea38..8baf041e20f2 100644
--- a/contrib/libstdc++/include/c_compatibility/locale.h
+++ b/contrib/libstdc++/include/c_compatibility/locale.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/math.h b/contrib/libstdc++/include/c_compatibility/math.h
index 1cd48cf45db6..38636e60c1bb 100644
--- a/contrib/libstdc++/include/c_compatibility/math.h
+++ b/contrib/libstdc++/include/c_compatibility/math.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/setjmp.h b/contrib/libstdc++/include/c_compatibility/setjmp.h
index 0bcad031867e..f2d481ae17da 100644
--- a/contrib/libstdc++/include/c_compatibility/setjmp.h
+++ b/contrib/libstdc++/include/c_compatibility/setjmp.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/signal.h b/contrib/libstdc++/include/c_compatibility/signal.h
index b43deb5968a1..ae1d23d56af0 100644
--- a/contrib/libstdc++/include/c_compatibility/signal.h
+++ b/contrib/libstdc++/include/c_compatibility/signal.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/stdarg.h b/contrib/libstdc++/include/c_compatibility/stdarg.h
index 76d6c74b2a2e..9b92a93f9c2e 100644
--- a/contrib/libstdc++/include/c_compatibility/stdarg.h
+++ b/contrib/libstdc++/include/c_compatibility/stdarg.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/stddef.h b/contrib/libstdc++/include/c_compatibility/stddef.h
index 4dac7db2989b..457cd0062d2d 100644
--- a/contrib/libstdc++/include/c_compatibility/stddef.h
+++ b/contrib/libstdc++/include/c_compatibility/stddef.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/stdio.h b/contrib/libstdc++/include/c_compatibility/stdio.h
index 2686a728035d..270852f5329c 100644
--- a/contrib/libstdc++/include/c_compatibility/stdio.h
+++ b/contrib/libstdc++/include/c_compatibility/stdio.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/stdlib.h b/contrib/libstdc++/include/c_compatibility/stdlib.h
index 2b05c1a3b442..dbf99b4a58f2 100644
--- a/contrib/libstdc++/include/c_compatibility/stdlib.h
+++ b/contrib/libstdc++/include/c_compatibility/stdlib.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/string.h b/contrib/libstdc++/include/c_compatibility/string.h
index a399f60b34bf..09e59cfef2c2 100644
--- a/contrib/libstdc++/include/c_compatibility/string.h
+++ b/contrib/libstdc++/include/c_compatibility/string.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/time.h b/contrib/libstdc++/include/c_compatibility/time.h
index 0e7e2ad917b5..d5684adf2d98 100644
--- a/contrib/libstdc++/include/c_compatibility/time.h
+++ b/contrib/libstdc++/include/c_compatibility/time.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/wchar.h b/contrib/libstdc++/include/c_compatibility/wchar.h
index a962ff2ffb95..2071ae436de4 100644
--- a/contrib/libstdc++/include/c_compatibility/wchar.h
+++ b/contrib/libstdc++/include/c_compatibility/wchar.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_compatibility/wctype.h b/contrib/libstdc++/include/c_compatibility/wctype.h
index 6086f3d62353..c7ddc903ab91 100644
--- a/contrib/libstdc++/include/c_compatibility/wctype.h
+++ b/contrib/libstdc++/include/c_compatibility/wctype.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/include/c_std/cmath.tcc b/contrib/libstdc++/include/c_std/cmath.tcc
index d771467ec61b..472324af03ed 100644
--- a/contrib/libstdc++/include/c_std/cmath.tcc
+++ b/contrib/libstdc++/include/c_std/cmath.tcc
@@ -1,6 +1,6 @@
 // -*- C++ -*- C math library.
 
-// Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2003, 2004, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -29,11 +29,15 @@
 
 // This file was written by Gabriel Dos Reis <gdr@codesourcery.com>
 
+/** @file cmath.tcc
+ *  This is a Standard C++ Library file.
+ */
+
 #ifndef _GLIBCXX_CMATH_TCC
 #define _GLIBCXX_CMATH_TCC 1
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Tp>
     inline _Tp
     __cmath_power(_Tp __x, unsigned int __n)
@@ -49,6 +53,7 @@ namespace std
 
       return __y;
     }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cassert.h b/contrib/libstdc++/include/c_std/std_cassert.h
index 9fc1079b82a6..0e5c77a082df 100644
--- a/contrib/libstdc++/include/c_std/std_cassert.h
+++ b/contrib/libstdc++/include/c_std/std_cassert.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 19.2  Assertions
-//
-
 /** @file cassert
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c assert.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 19.2  Assertions
+//
+
 // No include guards on this header...
 
 #pragma GCC system_header
diff --git a/contrib/libstdc++/include/c_std/std_cctype.h b/contrib/libstdc++/include/c_std/std_cctype.h
index 65a4214657c9..61a55cb73a4e 100644
--- a/contrib/libstdc++/include/c_std/std_cctype.h
+++ b/contrib/libstdc++/include/c_std/std_cctype.h
@@ -1,6 +1,7 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: <ccytpe>
-//
-
-/** @file cctype
+/** @file include/cctype
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c ctype.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: <ccytpe>
+//
+
 #ifndef _GLIBCXX_CCTYPE
 #define _GLIBCXX_CCTYPE 1
 
@@ -63,8 +65,8 @@
 #undef tolower
 #undef toupper
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::isalnum;
   using ::isalpha;
   using ::iscntrl;
@@ -78,6 +80,7 @@ namespace std
   using ::isxdigit;
   using ::tolower;
   using ::toupper;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cerrno.h b/contrib/libstdc++/include/c_std/std_cerrno.h
index 7915e14ba270..e597b8fbd737 100644
--- a/contrib/libstdc++/include/c_std/std_cerrno.h
+++ b/contrib/libstdc++/include/c_std/std_cerrno.h
@@ -1,6 +1,7 @@
 // The -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 19.3  Error numbers
-//
-
 /** @file cerrno
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c errno.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 19.3  Error numbers
+//
+
 #ifndef _GLIBCXX_CERRNO
 #define _GLIBCXX_CERRNO 1
 
diff --git a/contrib/libstdc++/include/c_std/std_cfloat.h b/contrib/libstdc++/include/c_std/std_cfloat.h
index 4c5bb00f2042..2b514491cf87 100644
--- a/contrib/libstdc++/include/c_std/std_cfloat.h
+++ b/contrib/libstdc++/include/c_std/std_cfloat.h
@@ -1,6 +1,7 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 18.2.2  Implementation properties: C library
-//
-
-/** @file cfloat
+/** @file include/cfloat
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c float.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 18.2.2  Implementation properties: C library
+//
+
 #ifndef _GLIBCXX_CFLOAT
 #define _GLIBCXX_CFLOAT 1
 
diff --git a/contrib/libstdc++/include/c_std/std_ciso646.h b/contrib/libstdc++/include/c_std/std_ciso646.h
index 0993a0a7d6f9..3e391b41030f 100644
--- a/contrib/libstdc++/include/c_std/std_ciso646.h
+++ b/contrib/libstdc++/include/c_std/std_ciso646.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,5 +33,6 @@
  *
  *  This is the C++ version of the Standard C Library header @c iso646.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
diff --git a/contrib/libstdc++/include/c_std/std_climits.h b/contrib/libstdc++/include/c_std/std_climits.h
index f4e1d8f77fa8..e85869f0679e 100644
--- a/contrib/libstdc++/include/c_std/std_climits.h
+++ b/contrib/libstdc++/include/c_std/std_climits.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 18.2.2  Implementation properties: C library
-//
-
-/** @file climits
+/** @file include/climits
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c limits.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 18.2.2  Implementation properties: C library
+//
+
 #ifndef _GLIBCXX_CLIMITS
 #define _GLIBCXX_CLIMITS 1
 
diff --git a/contrib/libstdc++/include/c_std/std_clocale.h b/contrib/libstdc++/include/c_std/std_clocale.h
index 988b84924af5..51e6440bfeea 100644
--- a/contrib/libstdc++/include/c_std/std_clocale.h
+++ b/contrib/libstdc++/include/c_std/std_clocale.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,35 +28,38 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 18.2.2  Implementation properties: C library
-//
-
 /** @file clocale
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c locale.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 18.2.2  Implementation properties: C library
+//
+
 #ifndef _GLIBCXX_CLOCALE
 #define _GLIBCXX_CLOCALE 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
 #include <locale.h>
 
 // Get rid of those macros defined in <locale.h> in lieu of real functions.
 #undef setlocale
 #undef localeconv
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::lconv;
   using ::setlocale;
   using ::localeconv;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cmath.h b/contrib/libstdc++/include/c_std/std_cmath.h
index 729f5109bd9f..897290ac089f 100644
--- a/contrib/libstdc++/include/c_std/std_cmath.h
+++ b/contrib/libstdc++/include/c_std/std_cmath.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- C forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 26.5  C library
-//
-
-/** @file cmath
+/** @file include/cmath
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c math.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 26.5  C library
+//
+
 #ifndef _GLIBCXX_CMATH
 #define _GLIBCXX_CMATH 1
 
@@ -48,6 +49,7 @@
 
 #include <bits/c++config.h>
 #include <bits/cpp_type_traits.h>
+#include <ext/type_traits.h>
 
 #include <math.h>
 
@@ -77,9 +79,8 @@
 #undef tan
 #undef tanh
 
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std
-{
   // Forward declaration of a helper function.  This really should be
   // an `exported' forward declaration.
   template<typename _Tp> _Tp __cmath_power(_Tp, unsigned int);
@@ -107,11 +108,10 @@ namespace std
   { return __builtin_acosl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     acos(_Tp __x)
-    {
-      return __builtin_acos(__x);
-    }
+    { return __builtin_acos(__x); }
 
   using ::asin;
 
@@ -124,7 +124,8 @@ namespace std
   { return __builtin_asinl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+  inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+					 double>::__type
     asin(_Tp __x)
     { return __builtin_asin(__x); }
 
@@ -139,7 +140,8 @@ namespace std
   { return __builtin_atanl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+  inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					 double>::__type
     atan(_Tp __x)
     { return __builtin_atan(__x); }
 
@@ -154,8 +156,9 @@ namespace std
   { return __builtin_atan2l(__y, __x); }
 
   template<typename _Tp, typename _Up>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type
-                                        && __is_integer<_Up>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value
+    					   && __is_integer<_Up>::__value, 
+					   double>::__type
     atan2(_Tp __y, _Up __x)
     { return __builtin_atan2(__y, __x); }
 
@@ -170,7 +173,8 @@ namespace std
   { return __builtin_ceill(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     ceil(_Tp __x)
     { return __builtin_ceil(__x); }
 
@@ -185,7 +189,8 @@ namespace std
   { return __builtin_cosl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     cos(_Tp __x)
     { return __builtin_cos(__x); }
 
@@ -200,7 +205,8 @@ namespace std
   { return __builtin_coshl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     cosh(_Tp __x)
     { return __builtin_cosh(__x); }
 
@@ -215,7 +221,8 @@ namespace std
   { return __builtin_expl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     exp(_Tp __x)
     { return __builtin_exp(__x); }
 
@@ -230,7 +237,8 @@ namespace std
   { return __builtin_fabsl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     fabs(_Tp __x)
     { return __builtin_fabs(__x); }
 
@@ -245,7 +253,8 @@ namespace std
   { return __builtin_floorl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     floor(_Tp __x)
     { return __builtin_floor(__x); }
 
@@ -270,7 +279,8 @@ namespace std
   { return __builtin_frexpl(__x, __exp); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     frexp(_Tp __x, int* __exp)
     { return __builtin_frexp(__x, __exp); }
 
@@ -285,7 +295,8 @@ namespace std
   { return __builtin_ldexpl(__x, __exp); }
 
   template<typename _Tp>
-  inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
   ldexp(_Tp __x, int __exp)
   { return __builtin_ldexp(__x, __exp); }
 
@@ -300,7 +311,8 @@ namespace std
   { return __builtin_logl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     log(_Tp __x)
     { return __builtin_log(__x); }
 
@@ -315,7 +327,8 @@ namespace std
   { return __builtin_log10l(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     log10(_Tp __x)
     { return __builtin_log10(__x); }
 
@@ -350,15 +363,15 @@ namespace std
 
   inline double
   pow(double __x, int __i)
-  { return __pow_helper(__x, __i); }
+  { return __builtin_powi(__x, __i); }
 
   inline float
   pow(float __x, int __n)
-  { return __pow_helper(__x, __n); }
+  { return __builtin_powif(__x, __n); }
 
   inline long double
   pow(long double __x, int __n)
-  { return __pow_helper(__x, __n); }
+  { return __builtin_powil(__x, __n); }
 
   using ::sin;
 
@@ -371,7 +384,8 @@ namespace std
   { return __builtin_sinl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     sin(_Tp __x)
     { return __builtin_sin(__x); }
 
@@ -386,7 +400,8 @@ namespace std
   { return __builtin_sinhl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     sinh(_Tp __x)
     { return __builtin_sinh(__x); }
 
@@ -401,7 +416,8 @@ namespace std
   { return __builtin_sqrtl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     sqrt(_Tp __x)
     { return __builtin_sqrt(__x); }
 
@@ -416,7 +432,8 @@ namespace std
   { return __builtin_tanl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     tan(_Tp __x)
     { return __builtin_tan(__x); }
 
@@ -431,18 +448,21 @@ namespace std
   { return __builtin_tanhl(__x); }
 
   template<typename _Tp>
-    inline typename __enable_if<double, __is_integer<_Tp>::_M_type>::_M_type
+    inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, 
+					   double>::__type
     tanh(_Tp __x)
     { return __builtin_tanh(__x); }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #if _GLIBCXX_USE_C99_MATH
 #if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
 // These are possible macros imported from C99-land. For strict
 // conformance, remove possible C99-injected names from the global
 // namespace, and sequester them in the __gnu_cxx extension namespace.
-namespace __gnu_cxx
-{
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   template<typename _Tp>
     inline int
     __capture_fpclassify(_Tp __f) { return fpclassify(__f); }
@@ -495,7 +515,8 @@ namespace __gnu_cxx
     inline int
     __capture_isunordered(_Tp __f1, _Tp __f2)
     { return isunordered(__f1, __f2); }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 // Only undefine the C99 FP macros, if actually captured for namespace movement
 #undef fpclassify
@@ -510,81 +531,65 @@ namespace __gnu_cxx
 #undef islessequal
 #undef islessgreater
 #undef isunordered
-#endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */
-#endif
 
-#if _GLIBCXX_USE_C99_MATH
-#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Tp>
     inline int
-    fpclassify(_Tp __f) { return __capture_fpclassify(__f); }
+    fpclassify(_Tp __f) { return ::__gnu_cxx::__capture_fpclassify(__f); }
 
   template<typename _Tp>
     inline int
-    isfinite(_Tp __f) { return __capture_isfinite(__f); }
+    isfinite(_Tp __f) { return ::__gnu_cxx::__capture_isfinite(__f); }
 
   template<typename _Tp>
     inline int
-    isinf(_Tp __f) { return __capture_isinf(__f); }
+    isinf(_Tp __f) { return ::__gnu_cxx::__capture_isinf(__f); }
 
   template<typename _Tp>
     inline int
-    isnan(_Tp __f) { return __capture_isnan(__f); }
+    isnan(_Tp __f) { return ::__gnu_cxx::__capture_isnan(__f); }
 
   template<typename _Tp>
     inline int
-    isnormal(_Tp __f) { return __capture_isnormal(__f); }
+    isnormal(_Tp __f) { return ::__gnu_cxx::__capture_isnormal(__f); }
 
   template<typename _Tp>
     inline int
-    signbit(_Tp __f) { return __capture_signbit(__f); }
+    signbit(_Tp __f) { return ::__gnu_cxx::__capture_signbit(__f); }
 
   template<typename _Tp>
     inline int
-    isgreater(_Tp __f1, _Tp __f2) { return __capture_isgreater(__f1, __f2); }
+    isgreater(_Tp __f1, _Tp __f2)
+    { return ::__gnu_cxx::__capture_isgreater(__f1, __f2); }
 
   template<typename _Tp>
     inline int
     isgreaterequal(_Tp __f1, _Tp __f2)
-    { return __capture_isgreaterequal(__f1, __f2); }
+    { return ::__gnu_cxx::__capture_isgreaterequal(__f1, __f2); }
 
   template<typename _Tp>
     inline int
-    isless(_Tp __f1, _Tp __f2) { return __capture_isless(__f1, __f2); }
+    isless(_Tp __f1, _Tp __f2)
+    { return ::__gnu_cxx::__capture_isless(__f1, __f2); }
 
   template<typename _Tp>
     inline int
     islessequal(_Tp __f1, _Tp __f2)
-    { return __capture_islessequal(__f1, __f2); }
+    { return ::__gnu_cxx::__capture_islessequal(__f1, __f2); }
 
   template<typename _Tp>
     inline int
     islessgreater(_Tp __f1, _Tp __f2)
-    { return __capture_islessgreater(__f1, __f2); }
+    { return ::__gnu_cxx::__capture_islessgreater(__f1, __f2); }
 
   template<typename _Tp>
     inline int
     isunordered(_Tp __f1, _Tp __f2)
-    { return __capture_isunordered(__f1, __f2); }
-}
-
-namespace std
-{
-  using __gnu_cxx::fpclassify;
-  using __gnu_cxx::isfinite;
-  using __gnu_cxx::isinf;
-  using __gnu_cxx::isnan;
-  using __gnu_cxx::isnormal;
-  using __gnu_cxx::signbit;
-  using __gnu_cxx::isgreater;
-  using __gnu_cxx::isgreaterequal;
-  using __gnu_cxx::isless;
-  using __gnu_cxx::islessequal;
-  using __gnu_cxx::islessgreater;
-  using __gnu_cxx::isunordered;
-}
+    { return ::__gnu_cxx::__capture_isunordered(__f1, __f2); }
+
+_GLIBCXX_END_NAMESPACE
+
 #endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */
 #endif
 
diff --git a/contrib/libstdc++/include/c_std/std_csetjmp.h b/contrib/libstdc++/include/c_std/std_csetjmp.h
index d5fe073f0fc5..946e7e3c032c 100644
--- a/contrib/libstdc++/include/c_std/std_csetjmp.h
+++ b/contrib/libstdc++/include/c_std/std_csetjmp.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,24 +28,26 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 20.4.6  C library
-//
-
 /** @file csetjmp
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c setjmp.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 20.4.6  C library
+//
+
 #ifndef _GLIBCXX_CSETJMP
 #define _GLIBCXX_CSETJMP 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
 #include <setjmp.h>
 
 // Get rid of those macros defined in <setjmp.h> in lieu of real functions.
@@ -56,10 +58,11 @@
 #define setjmp(env) setjmp (env)
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::jmp_buf;
   using ::longjmp;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_csignal.h b/contrib/libstdc++/include/c_std/std_csignal.h
index 5734cf6d29a4..0ce5e2f77db6 100644
--- a/contrib/libstdc++/include/c_std/std_csignal.h
+++ b/contrib/libstdc++/include/c_std/std_csignal.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,34 +28,37 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 20.4.6  C library
-//
-
 /** @file csignal
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c signal.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 20.4.6  C library
+//
+
 #ifndef _GLIBCXX_CSIGNAL
 #define _GLIBCXX_CSIGNAL 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
 #include <signal.h>
 
 // Get rid of those macros defined in <signal.h> in lieu of real functions.
 #undef raise
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::sig_atomic_t;
   using ::signal;
   using ::raise;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cstdarg.h b/contrib/libstdc++/include/c_std/std_cstdarg.h
index ca362e4b412f..53c29c843a27 100644
--- a/contrib/libstdc++/include/c_std/std_cstdarg.h
+++ b/contrib/libstdc++/include/c_std/std_cstdarg.h
@@ -1,6 +1,7 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,24 +28,26 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 20.4.6  C library
-//
-
-/** @file cstdarg
+/** @file include/cstdarg
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c stdarg.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 20.4.6  C library
+//
+
 #ifndef _GLIBCXX_CSTDARG
 #define _GLIBCXX_CSTDARG 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
 #include <stdarg.h>
 
 // Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998
@@ -52,9 +55,10 @@
 #define va_end(ap) va_end (ap)
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::va_list;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cstddef.h b/contrib/libstdc++/include/c_std/std_cstddef.h
index 4fa82c6aa9b4..bfa8388d5630 100644
--- a/contrib/libstdc++/include/c_std/std_cstddef.h
+++ b/contrib/libstdc++/include/c_std/std_cstddef.h
@@ -1,6 +1,7 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,30 +28,33 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 18.1  Types
-//
-
 /** @file cstddef
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c stddef.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 18.1  Types
+//
+
 #ifndef _GLIBCXX_CSTDDEF
 #define _GLIBCXX_CSTDDEF 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
 #include <stddef.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::ptrdiff_t;
   using ::size_t;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cstdio.h b/contrib/libstdc++/include/c_std/std_cstdio.h
index f31e58e6f249..3935ef4f17e0 100644
--- a/contrib/libstdc++/include/c_std/std_cstdio.h
+++ b/contrib/libstdc++/include/c_std/std_cstdio.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 27.8.2  C Library files
-//
-
-/** @file cstdio
+/** @file include/cstdio
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c stdio.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 27.8.2  C Library files
+//
+
 #ifndef _GLIBCXX_CSTDIO
 #define _GLIBCXX_CSTDIO 1
 
@@ -94,8 +95,8 @@
 #undef vprintf
 #undef vsprintf
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::FILE;
   using ::fpos_t;
 
@@ -140,7 +141,8 @@ namespace std
   using ::vfprintf;
   using ::vprintf;
   using ::vsprintf;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #if _GLIBCXX_USE_C99
 
@@ -150,19 +152,20 @@ namespace std
 #undef vsnprintf
 #undef vsscanf
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
   extern "C" int
-    (snprintf)(char * restrict, size_t, const char * restrict, ...);
+  (snprintf)(char * restrict, size_t, const char * restrict, ...);
   extern "C" int
-    (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list);
+  (vfscanf)(FILE * restrict, const char * restrict, __gnuc_va_list);
   extern "C" int (vscanf)(const char * restrict, __gnuc_va_list);
   extern "C" int
-    (vsnprintf)(char * restrict, size_t, const char * restrict, __gnuc_va_list);
+  (vsnprintf)(char * restrict, size_t, const char * restrict, __gnuc_va_list);
   extern "C" int
-    (vsscanf)(const char * restrict, const char * restrict, __gnuc_va_list);
+  (vsscanf)(const char * restrict, const char * restrict, __gnuc_va_list);
 #endif
+
 #if !_GLIBCXX_USE_C99_DYNAMIC
   using ::snprintf;
   using ::vfscanf;
@@ -170,16 +173,19 @@ namespace __gnu_cxx
   using ::vsnprintf;
   using ::vsscanf;
 #endif
-}
-
-namespace std
-{
-  using __gnu_cxx::snprintf;
-  using __gnu_cxx::vfscanf;
-  using __gnu_cxx::vscanf;
-  using __gnu_cxx::vsnprintf;
-  using __gnu_cxx::vsscanf;
-}
+
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  using ::__gnu_cxx::snprintf;
+  using ::__gnu_cxx::vfscanf;
+  using ::__gnu_cxx::vscanf;
+  using ::__gnu_cxx::vsnprintf;
+  using ::__gnu_cxx::vsscanf;
+
+_GLIBCXX_END_NAMESPACE
+
 #endif
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cstdlib.h b/contrib/libstdc++/include/c_std/std_cstdlib.h
index d2d6e37064b5..5c3d586c0e67 100644
--- a/contrib/libstdc++/include/c_std/std_cstdlib.h
+++ b/contrib/libstdc++/include/c_std/std_cstdlib.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 20.4.6  C library
-//
-
-/** @file cstdlib
+/** @file include/cstdlib
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c stdlib.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 20.4.6  C library
+//
+
 #ifndef _GLIBCXX_CSTDLIB
 #define _GLIBCXX_CSTDLIB 1
 
@@ -49,6 +50,25 @@
 #include <bits/c++config.h>
 #include <cstddef>
 
+#if !_GLIBCXX_HOSTED
+// The C standard does not require a freestanding implementation to
+// provide <stdlib.h>.  However, the C++ standard does still require
+// <cstdlib> -- but only the functionality mentioned in
+// [lib.support.start.term].
+
+#define EXIT_SUCCESS 0
+#define EXIT_FAILURE 1
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  extern "C" void abort(void);
+  extern "C" int atexit(void (*)());
+  extern "C" void exit(int);
+
+_GLIBCXX_END_NAMESPACE
+
+#else
+
 #include <stdlib.h>
 
 // Get rid of those macros defined in <stdlib.h> in lieu of real functions.
@@ -81,8 +101,8 @@
 #undef wcstombs
 #undef wctomb
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::div_t;
   using ::ldiv_t;
 
@@ -124,7 +144,8 @@ namespace std
 
   inline ldiv_t
   div(long __i, long __j) { return ldiv(__i, __j); }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #if _GLIBCXX_USE_C99
 
@@ -137,8 +158,8 @@ namespace std
 #undef strtof
 #undef strtold
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
 #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
   using ::lldiv_t;
 #endif
@@ -152,17 +173,14 @@ namespace __gnu_cxx
   inline long long
   abs(long long __x) { return __x >= 0 ? __x : -__x; }
 
-  inline long long
-  llabs(long long __x) { return __x >= 0 ? __x : -__x; }
-
 #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  using ::llabs;
+
   inline lldiv_t
   div(long long __n, long long __d)
   { lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
 
-  inline lldiv_t
-  lldiv(long long __n, long long __d)
-  { lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
+  using ::lldiv;
 #endif
 
 #if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
@@ -179,26 +197,31 @@ namespace __gnu_cxx
 #endif
   using ::strtof;
   using ::strtold;
-}
 
-namespace std
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
 #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
-  using __gnu_cxx::lldiv_t;
+  using ::__gnu_cxx::lldiv_t;
 #endif
-  using __gnu_cxx::_Exit;
-  using __gnu_cxx::abs;
-  using __gnu_cxx::llabs;
+  using ::__gnu_cxx::_Exit;
+  using ::__gnu_cxx::abs;
 #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
-  using __gnu_cxx::div;
-  using __gnu_cxx::lldiv;
-#endif
-  using __gnu_cxx::atoll;
-  using __gnu_cxx::strtof;
-  using __gnu_cxx::strtoll;
-  using __gnu_cxx::strtoull;
-  using __gnu_cxx::strtold;
-}
+  using ::__gnu_cxx::llabs;
+  using ::__gnu_cxx::div;
+  using ::__gnu_cxx::lldiv;
 #endif
+  using ::__gnu_cxx::atoll;
+  using ::__gnu_cxx::strtof;
+  using ::__gnu_cxx::strtoll;
+  using ::__gnu_cxx::strtoull;
+  using ::__gnu_cxx::strtold;
+
+_GLIBCXX_END_NAMESPACE
+
+#endif // _GLIBCXX_USE_C99
+
+#endif // !_GLIBCXX_HOSTED
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cstring.h b/contrib/libstdc++/include/c_std/std_cstring.h
index dad40c290ad3..5fef6b0086e6 100644
--- a/contrib/libstdc++/include/c_std/std_cstring.h
+++ b/contrib/libstdc++/include/c_std/std_cstring.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,26 +28,27 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 20.4.6  C library
-//
-
 /** @file cstring
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c string.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 20.4.6  C library
+//
+
 #ifndef _GLIBCXX_CSTRING
 #define _GLIBCXX_CSTRING 1
 
 #pragma GCC system_header
 
+#include <bits/c++config.h>
 #include <cstddef>
-
 #include <string.h>
 
 // Get rid of those macros defined in <string.h> in lieu of real functions.
@@ -74,8 +75,8 @@
 #undef strerror
 #undef strlen
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::memcpy;
   using ::memmove;
   using ::strcpy;
@@ -123,6 +124,7 @@ namespace std
   inline char*
   strstr(char* __s1, const char* __s2)
   { return __builtin_strstr(const_cast<const char*>(__s1), __s2); }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_ctime.h b/contrib/libstdc++/include/c_std/std_ctime.h
index fe890dfd580c..9f7f15c7979f 100644
--- a/contrib/libstdc++/include/c_std/std_ctime.h
+++ b/contrib/libstdc++/include/c_std/std_ctime.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,26 +28,26 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 20.5  Date and time
-//
-
-/** @file ctime
+/** @file include/ctime
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c time.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 20.5  Date and time
+//
+
 #ifndef _GLIBCXX_CTIME
 #define _GLIBCXX_CTIME 1
 
 #pragma GCC system_header
 
 #include <cstddef>
-
 #include <time.h>
 
 // Get rid of those macros defined in <time.h> in lieu of real functions.
@@ -61,8 +61,8 @@
 #undef localtime
 #undef strftime
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::clock_t;
   using ::time_t;
   using ::tm;
@@ -76,6 +76,7 @@ namespace std
   using ::gmtime;
   using ::localtime;
   using ::strftime;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/c_std/std_cwchar.h b/contrib/libstdc++/include/c_std/std_cwchar.h
index d9e11e95a9ae..20cb8041e790 100644
--- a/contrib/libstdc++/include/c_std/std_cwchar.h
+++ b/contrib/libstdc++/include/c_std/std_cwchar.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: 21.4
-//
-
-/** @file cwchar
+/** @file include/cwchar
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c wchar.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: 21.4
+//
+
 #ifndef _GLIBCXX_CWCHAR
 #define _GLIBCXX_CWCHAR 1
 
@@ -66,10 +67,11 @@ extern "C"
 }
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::mbstate_t;
-}
+
+_GLIBCXX_END_NAMESPACE
 
 // Get rid of those macros defined in <wchar.h> in lieu of real functions.
 #undef btowc
@@ -138,8 +140,9 @@ namespace std
 #undef wscanf
 
 #if _GLIBCXX_USE_WCHAR_T
-namespace std
-{
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::wint_t;
 
   using ::btowc;
@@ -211,7 +214,7 @@ namespace std
   using ::wcspbrk;
 
   inline wchar_t*
-  wcspbrk(wchar_t* __s1, wchar_t* __s2)
+  wcspbrk(wchar_t* __s1, const wchar_t* __s2)
   { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); }
 
   using ::wcsrchr;
@@ -231,7 +234,8 @@ namespace std
   inline wchar_t*
   wmemchr(wchar_t* __p, wchar_t __c, size_t __n)
   { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); }
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #if _GLIBCXX_USE_C99
 
@@ -239,8 +243,8 @@ namespace std
 #undef wcstoll
 #undef wcstoull
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
 #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC
   extern "C" long double
     (wcstold)(const wchar_t * restrict, wchar_t ** restrict);
@@ -258,14 +262,17 @@ namespace __gnu_cxx
   using ::wcstoll;
   using ::wcstoull;
 #endif
-}
 
-namespace std
-{
-  using __gnu_cxx::wcstold;
-  using __gnu_cxx::wcstoll;
-  using __gnu_cxx::wcstoull;
-}
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  using ::__gnu_cxx::wcstold;
+  using ::__gnu_cxx::wcstoll;
+  using ::__gnu_cxx::wcstoull;
+
+_GLIBCXX_END_NAMESPACE
+
 #endif
 
 #endif //_GLIBCXX_USE_WCHAR_T
diff --git a/contrib/libstdc++/include/c_std/std_cwctype.h b/contrib/libstdc++/include/c_std/std_cwctype.h
index 970c53a8f3d2..dd0032f3dd6e 100644
--- a/contrib/libstdc++/include/c_std/std_cwctype.h
+++ b/contrib/libstdc++/include/c_std/std_cwctype.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,19 +28,20 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-//
-// ISO C++ 14882: <cwctype>
-//
-
-/** @file cwctype
+/** @file include/cwctype
  *  This is a Standard C++ Library file.  You should @c #include this file
  *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c wctype.h,
  *  and its contents are (mostly) the same as that header, but are all
- *  contained in the namespace @c std.
+ *  contained in the namespace @c std (except for names which are defined
+ *  as macros in C).
  */
 
+//
+// ISO C++ 14882: <cwctype>
+//
+
 #ifndef _GLIBCXX_CWCTYPE
 #define _GLIBCXX_CWCTYPE 1
 
@@ -59,25 +60,25 @@
 # undef iswblank
 #endif
 #undef iswcntrl
+#undef iswctype
 #undef iswdigit
 #undef iswgraph
 #undef iswlower
 #undef iswprint
-#undef iswprint
 #undef iswpunct
 #undef iswspace
 #undef iswupper
 #undef iswxdigit
-#undef iswctype
+#undef towctrans
 #undef towlower
 #undef towupper
-#undef towctrans
 #undef wctrans
 #undef wctype
 
 #if _GLIBCXX_USE_WCHAR_T
-namespace std
-{
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using ::wint_t;	  // cwchar
 
   using ::wctype_t;
@@ -89,22 +90,23 @@ namespace std
   using ::iswblank;
 #endif
   using ::iswcntrl;
+  using ::iswctype;
   using ::iswdigit;
   using ::iswgraph;
   using ::iswlower;
   using ::iswprint;
-  using ::iswprint;
   using ::iswpunct;
   using ::iswspace;
   using ::iswupper;
   using ::iswxdigit;
-  using ::iswctype;
+  using ::towctrans;
   using ::towlower;
   using ::towupper;
-  using ::towctrans;
   using ::wctrans;
   using ::wctype;
-}
+
+_GLIBCXX_END_NAMESPACE
+
 #endif //_GLIBCXX_USE_WCHAR_T
 
 #endif
diff --git a/contrib/libstdc++/include/debug/bitset b/contrib/libstdc++/include/debug/bitset
index 2e2364ff9300..58d4e6b82d91 100644
--- a/contrib/libstdc++/include/debug/bitset
+++ b/contrib/libstdc++/include/debug/bitset
@@ -1,6 +1,6 @@
 // Debugging bitset implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/bitset
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_BITSET
 #define _GLIBCXX_DEBUG_BITSET
 
@@ -35,7 +39,9 @@
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<size_t _Nb>
     class bitset
@@ -68,7 +74,7 @@ namespace __gnu_debug_def
 	operator=(bool __x)
 	{
 	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
-			      _M_message(::__gnu_debug::__msg_bad_bitset_write)
+			      _M_message(__gnu_debug::__msg_bad_bitset_write)
 				._M_iterator(*this));
 	  *static_cast<_Base_ref*>(this) = __x;
 	  return *this;
@@ -78,10 +84,10 @@ namespace __gnu_debug_def
 	operator=(const reference& __x)
 	{
 	  _GLIBCXX_DEBUG_VERIFY(! __x._M_singular(),
-			       _M_message(::__gnu_debug::__msg_bad_bitset_read)
+			       _M_message(__gnu_debug::__msg_bad_bitset_read)
 				._M_iterator(__x));
 	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
-			      _M_message(::__gnu_debug::__msg_bad_bitset_write)
+			      _M_message(__gnu_debug::__msg_bad_bitset_write)
 				._M_iterator(*this));
 	  *static_cast<_Base_ref*>(this) = __x;
 	  return *this;
@@ -91,7 +97,7 @@ namespace __gnu_debug_def
 	operator~() const
 	{
 	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
-			       _M_message(::__gnu_debug::__msg_bad_bitset_read)
+			       _M_message(__gnu_debug::__msg_bad_bitset_read)
 				._M_iterator(*this));
 	  return ~(*static_cast<const _Base_ref*>(this));
 	}
@@ -99,7 +105,7 @@ namespace __gnu_debug_def
 	operator bool() const
 	{
 	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
-			      _M_message(::__gnu_debug::__msg_bad_bitset_read)
+			      _M_message(__gnu_debug::__msg_bad_bitset_read)
 				._M_iterator(*this));
 	  return *static_cast<const _Base_ref*>(this);
 	}
@@ -108,7 +114,7 @@ namespace __gnu_debug_def
 	flip()
 	{
 	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
-			      _M_message(::__gnu_debug::__msg_bad_bitset_flip)
+			      _M_message(__gnu_debug::__msg_bad_bitset_flip)
 				._M_iterator(*this));
 	  _Base_ref::flip();
 	  return *this;
@@ -239,6 +245,28 @@ namespace __gnu_debug_def
         to_string() const
         { return _M_base().template to_string<_CharT, _Traits, _Allocator>(); }
 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 434. bitset::to_string() hard to use.
+      template<typename _CharT, typename _Traits>
+        std::basic_string<_CharT, _Traits, std::allocator<_CharT> >
+        to_string() const
+        { return to_string<_CharT, _Traits, std::allocator<_CharT> >(); }
+
+      template<typename _CharT>
+        std::basic_string<_CharT, std::char_traits<_CharT>,
+                          std::allocator<_CharT> >
+        to_string() const
+        {
+          return to_string<_CharT, std::char_traits<_CharT>,
+                           std::allocator<_CharT> >();
+        }
+
+      std::basic_string<char, std::char_traits<char>, std::allocator<char> >
+        to_string() const
+        {
+          return to_string<char,std::char_traits<char>,std::allocator<char> >();
+        }
+
       using _Base::count;
       using _Base::size;
 
@@ -294,6 +322,7 @@ namespace __gnu_debug_def
     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
 	       const bitset<_Nb>& __x)
     { return __os << __x._M_base(); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/debug.h b/contrib/libstdc++/include/debug/debug.h
index 87bbcfa4db68..b914a2cca4de 100644
--- a/contrib/libstdc++/include/debug/debug.h
+++ b/contrib/libstdc++/include/debug/debug.h
@@ -1,6 +1,6 @@
 // Debugging support implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,504 +28,118 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#ifndef _GLIBCXX_DEBUG_DEBUG_H
-#define _GLIBCXX_DEBUG_DEBUG_H 1
-
-/**
- * Macros used by the implementation to verify certain
- * properties. These macros may only be used directly by the debug
- * wrappers. Note that these are macros (instead of the more obviously
- * "correct" choice of making them functions) because we need line and
- * file information at the call site, to minimize the distance between
- * the user error and where the error is reported.
- *
+/** @file debug/debug.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
  */
-#define _GLIBCXX_DEBUG_VERIFY(_Condition,_ErrorMessage)		\
-  do {									\
-    if (! (_Condition))							\
-      ::__gnu_debug::_Error_formatter::_M_at(__FILE__, __LINE__)	\
-	  ._ErrorMessage._M_error();					\
-  } while (false)
-
-// Verify that [_First, _Last) forms a valid iterator range.
-#define __glibcxx_check_valid_range(_First,_Last)			\
-_GLIBCXX_DEBUG_VERIFY(::__gnu_debug::__valid_range(_First, _Last),	\
-		      _M_message(::__gnu_debug::__msg_valid_range)	\
-		      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last))
 
-/** Verify that we can insert into *this with the iterator _Position.
- *  Insertion into a container at a specific position requires that
- *  the iterator be nonsingular (i.e., either dereferenceable or
- *  past-the-end) and that it reference the sequence we are inserting
- *  into. Note that this macro is only valid when the container is a
- *  _Safe_sequence and the iterator is a _Safe_iterator.
-*/
-#define __glibcxx_check_insert(_Position)				\
-_GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(),				\
-		      _M_message(::__gnu_debug::__msg_insert_singular) \
-		      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_Position, #_Position));		\
-_GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this),			\
-		      _M_message(::__gnu_debug::__msg_insert_different) \
-		      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_Position, #_Position))
-
-/** Verify that we can insert the values in the iterator range
- *  [_First, _Last) into *this with the iterator _Position.  Insertion
- *  into a container at a specific position requires that the iterator
- *  be nonsingular (i.e., either dereferenceable or past-the-end),
- *  that it reference the sequence we are inserting into, and that the
- *  iterator range [_First, Last) is a valid (possibly empty)
- *  range. Note that this macro is only valid when the container is a
- *  _Safe_sequence and the iterator is a _Safe_iterator.
- *
- *  @tbd We would like to be able to check for noninterference of
- *  _Position and the range [_First, _Last), but that can't (in
- *  general) be done.
-*/
-#define __glibcxx_check_insert_range(_Position,_First,_Last)		\
-__glibcxx_check_valid_range(_First,_Last);				\
-_GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(),				\
-		      _M_message(::__gnu_debug::__msg_insert_singular) \
-                      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_Position, #_Position));		\
-_GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this),			\
-		      _M_message(::__gnu_debug::__msg_insert_different) \
-		      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_Position, #_Position))
+#ifndef _GLIBCXX_DEBUG_MACRO_SWITCH_H
+#define _GLIBCXX_DEBUG_MACRO_SWITCH_H 1
 
-/** Verify that we can erase the element referenced by the iterator
- * _Position. We can erase the element if the _Position iterator is
- * dereferenceable and references this sequence.
+/** Macros and namespaces used by the implementation outside of debug
+ *  wrappers to verify certain properties. The __glibcxx_requires_xxx
+ *  macros are merely wrappers around the __glibcxx_check_xxx wrappers
+ *  when we are compiling with debug mode, but disappear when we are
+ *  in release mode so that there is no checking performed in, e.g.,
+ *  the standard library algorithms.
 */
-#define __glibcxx_check_erase(_Position)				\
-_GLIBCXX_DEBUG_VERIFY(_Position._M_dereferenceable(),			\
-		      _M_message(::__gnu_debug::__msg_erase_bad)	\
-                      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_Position, #_Position));		\
-_GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this),			\
-		      _M_message(::__gnu_debug::__msg_erase_different) \
-		      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_Position, #_Position))
-
-/** Verify that we can erase the elements in the iterator range
- *  [_First, _Last). We can erase the elements if [_First, _Last) is a
- *  valid iterator range within this sequence.
-*/
-#define __glibcxx_check_erase_range(_First,_Last)			\
-__glibcxx_check_valid_range(_First,_Last);				\
-_GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this),			\
-		      _M_message(::__gnu_debug::__msg_erase_different) \
-                      ._M_sequence(*this, "this")			\
-		      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last))
-
-// Verify that the subscript _N is less than the container's size.
-#define __glibcxx_check_subscript(_N)					\
-_GLIBCXX_DEBUG_VERIFY(_N < this->size(),				\
-		      _M_message(::__gnu_debug::__msg_subscript_oob) \
-                      ._M_sequence(*this, "this")			\
-		      ._M_integer(_N, #_N)				\
-		      ._M_integer(this->size(), "size"))
-
-// Verify that the container is nonempty
-#define __glibcxx_check_nonempty()					\
-_GLIBCXX_DEBUG_VERIFY(! this->empty(),					\
-		      _M_message(::__gnu_debug::__msg_empty)	\
-                      ._M_sequence(*this, "this"))
-
-// Verify that the < operator for elements in the sequence is a
-// StrictWeakOrdering by checking that it is irreflexive.
-#define __glibcxx_check_strict_weak_ordering(_First,_Last)	\
-_GLIBCXX_DEBUG_ASSERT(_First == _Last || !(*_First < *_First))
 
-// Verify that the predicate is StrictWeakOrdering by checking that it
-// is irreflexive.
-#define __glibcxx_check_strict_weak_ordering_pred(_First,_Last,_Pred)	\
-_GLIBCXX_DEBUG_ASSERT(_First == _Last || !_Pred(*_First, *_First))
+// Debug mode namespaces.
+namespace std 
+{ 
+  namespace __debug { } 
+}
 
+namespace __gnu_cxx
+{ 
+  namespace __debug { };
+}
 
-// Verify that the iterator range [_First, _Last) is sorted
-#define __glibcxx_check_sorted(_First,_Last)				\
-__glibcxx_check_valid_range(_First,_Last);				\
-__glibcxx_check_strict_weak_ordering(_First,_Last);			\
-_GLIBCXX_DEBUG_VERIFY(::__gnu_debug::__check_sorted(_First, _Last),	\
-		      _M_message(::__gnu_debug::__msg_unsorted)	\
-                      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last))
-
-/** Verify that the iterator range [_First, _Last) is sorted by the
-    predicate _Pred. */
-#define __glibcxx_check_sorted_pred(_First,_Last,_Pred)			\
-__glibcxx_check_valid_range(_First,_Last);				\
-__glibcxx_check_strict_weak_ordering_pred(_First,_Last,_Pred);	        \
-_GLIBCXX_DEBUG_VERIFY(::__gnu_debug::__check_sorted(_First, _Last, _Pred), \
-		      _M_message(::__gnu_debug::__msg_unsorted_pred) \
-                      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last)			\
-		      ._M_string(#_Pred))
-
-/** Verify that the iterator range [_First, _Last) is partitioned
-    w.r.t. the value _Value. */
-#define __glibcxx_check_partitioned(_First,_Last,_Value)		\
-__glibcxx_check_valid_range(_First,_Last);				\
-_GLIBCXX_DEBUG_VERIFY(::__gnu_debug::__check_partitioned(_First, _Last,	\
-							 _Value),	\
-		      _M_message(::__gnu_debug::__msg_unpartitioned) \
-		      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last)			\
-		      ._M_string(#_Value))
+namespace __gnu_debug
+{
+  using namespace std::__debug;
+  using namespace __gnu_cxx::__debug;
+}
+
+#ifndef _GLIBCXX_DEBUG
+
+# define _GLIBCXX_DEBUG_ASSERT(_Condition)
+# define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
+# define _GLIBCXX_DEBUG_ONLY(_Statement) ;
+# define __glibcxx_requires_cond(_Cond,_Msg)
+# define __glibcxx_requires_valid_range(_First,_Last)
+# define __glibcxx_requires_sorted(_First,_Last)
+# define __glibcxx_requires_sorted_pred(_First,_Last,_Pred)
+# define __glibcxx_requires_partitioned(_First,_Last,_Value)
+# define __glibcxx_requires_partitioned_pred(_First,_Last,_Value,_Pred)
+# define __glibcxx_requires_heap(_First,_Last)
+# define __glibcxx_requires_heap_pred(_First,_Last,_Pred)
+# define __glibcxx_requires_nonempty()
+# define __glibcxx_requires_string(_String)
+# define __glibcxx_requires_string_len(_String,_Len)
+# define __glibcxx_requires_subscript(_N)
 
-/** Verify that the iterator range [_First, _Last) is partitioned
-    w.r.t. the value _Value and predicate _Pred. */
-#define __glibcxx_check_partitioned_pred(_First,_Last,_Value,_Pred)	\
-__glibcxx_check_valid_range(_First,_Last);				\
-_GLIBCXX_DEBUG_VERIFY(::__gnu_debug::__check_partitioned(_First, _Last,	\
-							 _Value, _Pred), \
-		      _M_message(::__gnu_debug::__msg_unpartitioned_pred) \
-		      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last)			\
-		      ._M_string(#_Pred)				\
-                      ._M_string(#_Value))
+#else
 
-// Verify that the iterator range [_First, _Last) is a heap
-#define __glibcxx_check_heap(_First,_Last)				\
-__glibcxx_check_valid_range(_First,_Last);				\
-_GLIBCXX_DEBUG_VERIFY(::std::__is_heap(_First, _Last),		\
-		      _M_message(::__gnu_debug::__msg_not_heap)	\
-		      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last))
+# include <cstdlib>
+# include <cstdio>
+# include <debug/macros.h>
 
-/** Verify that the iterator range [_First, _Last) is a heap
-    w.r.t. the predicate _Pred. */
-#define __glibcxx_check_heap_pred(_First,_Last,_Pred)			\
-__glibcxx_check_valid_range(_First,_Last);				\
-_GLIBCXX_DEBUG_VERIFY(::std::__is_heap(_First, _Last, _Pred),		\
-		      _M_message(::__gnu_debug::__msg_not_heap_pred) \
-                      ._M_iterator(_First, #_First)			\
-		      ._M_iterator(_Last, #_Last)			\
-		      ._M_string(#_Pred))
+namespace std
+{
+  namespace __debug
+  { 
+    // Avoid the use of assert, because we're trying to keep the <cassert>
+    // include out of the mix.
+    inline void
+    __replacement_assert(const char* __file, int __line, 
+			 const char* __function, const char* __condition)
+    {
+      printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
+	     __function, __condition);
+      abort();
+    }
+  } // namespace __debug
+} // namespace std
+
+#define _GLIBCXX_DEBUG_ASSERT(_Condition)                                   \
+  do 									    \
+  {									    \
+    if (! (_Condition))                                                     \
+      std::__debug::__replacement_assert(__FILE__, __LINE__,		    \
+					 __PRETTY_FUNCTION__, #_Condition); \
+  } while (false)
 
 #ifdef _GLIBCXX_DEBUG_PEDANTIC
-#  define __glibcxx_check_string(_String) _GLIBCXX_DEBUG_ASSERT(_String != 0)
-#  define __glibcxx_check_string_len(_String,_Len) \
-       _GLIBCXX_DEBUG_ASSERT(_String != 0 || _Len == 0)
+# define _GLIBCXX_DEBUG_PEDASSERT(_Condition) _GLIBCXX_DEBUG_ASSERT(_Condition)
 #else
-#  define __glibcxx_check_string(_String)
-#  define __glibcxx_check_string_len(_String,_Len)
+# define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
 #endif
+# define _GLIBCXX_DEBUG_ONLY(_Statement) _Statement
 
-/** Macros used by the implementation outside of debug wrappers to
- *  verify certain properties. The __glibcxx_requires_xxx macros are
- *  merely wrappers around the __glibcxx_check_xxx wrappers when we
- *  are compiling with debug mode, but disappear when we are in
- *  release mode so that there is no checking performed in, e.g., the
- *  standard library algorithms.
-*/
-#ifdef _GLIBCXX_DEBUG
-#  define _GLIBCXX_DEBUG_ASSERT(_Condition) assert(_Condition)
-
-#  ifdef _GLIBXX_DEBUG_PEDANTIC
-#    define _GLIBCXX_DEBUG_PEDASSERT(_Condition) assert(_Condition)
-#  else
-#    define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
-#  endif
-
-#  define __glibcxx_requires_cond(_Cond,_Msg) _GLIBCXX_DEBUG_VERIFY(_Cond,_Msg)
-#  define __glibcxx_requires_valid_range(_First,_Last) \
+# define __glibcxx_requires_cond(_Cond,_Msg) _GLIBCXX_DEBUG_VERIFY(_Cond,_Msg)
+# define __glibcxx_requires_valid_range(_First,_Last) \
      __glibcxx_check_valid_range(_First,_Last)
-#  define __glibcxx_requires_sorted(_First,_Last) \
+# define __glibcxx_requires_sorted(_First,_Last) \
      __glibcxx_check_sorted(_First,_Last)
-#  define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) \
+# define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) \
      __glibcxx_check_sorted_pred(_First,_Last,_Pred)
-#  define __glibcxx_requires_partitioned(_First,_Last,_Value)	\
+# define __glibcxx_requires_partitioned(_First,_Last,_Value)	\
      __glibcxx_check_partitioned(_First,_Last,_Value)
-#  define __glibcxx_requires_partitioned_pred(_First,_Last,_Value,_Pred) \
+# define __glibcxx_requires_partitioned_pred(_First,_Last,_Value,_Pred) \
      __glibcxx_check_partitioned_pred(_First,_Last,_Value,_Pred)
-#  define __glibcxx_requires_heap(_First,_Last) \
+# define __glibcxx_requires_heap(_First,_Last) \
      __glibcxx_check_heap(_First,_Last)
-#  define __glibcxx_requires_heap_pred(_First,_Last,_Pred) \
+# define __glibcxx_requires_heap_pred(_First,_Last,_Pred) \
      __glibcxx_check_heap_pred(_First,_Last,_Pred)
-#  define __glibcxx_requires_nonempty() __glibcxx_check_nonempty()
-#  define __glibcxx_requires_string(_String) __glibcxx_check_string(_String)
-#  define __glibcxx_requires_string_len(_String,_Len)	\
+# define __glibcxx_requires_nonempty() __glibcxx_check_nonempty()
+# define __glibcxx_requires_string(_String) __glibcxx_check_string(_String)
+# define __glibcxx_requires_string_len(_String,_Len)	\
      __glibcxx_check_string_len(_String,_Len)
-#  define __glibcxx_requires_subscript(_N) __glibcxx_check_subscript(_N)
-#else
-#  define _GLIBCXX_DEBUG_ASSERT(_Condition)
-#  define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
-#  define __glibcxx_requires_cond(_Cond,_Msg)
-#  define __glibcxx_requires_valid_range(_First,_Last)
-#  define __glibcxx_requires_sorted(_First,_Last)
-#  define __glibcxx_requires_sorted_pred(_First,_Last,_Pred)
-#  define __glibcxx_requires_partitioned(_First,_Last,_Value)
-#  define __glibcxx_requires_partitioned_pred(_First,_Last,_Value,_Pred)
-#  define __glibcxx_requires_heap(_First,_Last)
-#  define __glibcxx_requires_heap_pred(_First,_Last,_Pred)
-#  define __glibcxx_requires_nonempty()
-#  define __glibcxx_requires_string(_String)
-#  define __glibcxx_requires_string_len(_String,_Len)
-#  define __glibcxx_requires_subscript(_N)
-#endif
-
-#include <cassert> // TBD: temporary
-
-#include <stddef.h>                       // for ptrdiff_t
-#include <bits/stl_iterator_base_types.h> // for iterator_traits, categories
-#include <bits/type_traits.h>             // for _Is_integer
-
-namespace __gnu_debug
-{
-  template<typename _Iterator, typename _Sequence>
-    class _Safe_iterator;
-
-  // An arbitrary iterator pointer is not singular.
-  inline bool
-  __check_singular_aux(const void*) { return false; }
-
-  // We may have an iterator that derives from _Safe_iterator_base but isn't
-  // a _Safe_iterator.
-  template<typename _Iterator>
-    inline bool
-    __check_singular(_Iterator& __x)
-    { return __gnu_debug::__check_singular_aux(&__x); }
-
-  /** Non-NULL pointers are nonsingular. */
-  template<typename _Tp>
-    inline bool
-    __check_singular(const _Tp* __ptr)
-    { return __ptr == 0; }
-
-  /** Safe iterators know if they are singular. */
-  template<typename _Iterator, typename _Sequence>
-    inline bool
-    __check_singular(const _Safe_iterator<_Iterator, _Sequence>& __x)
-    { return __x._M_singular(); }
-
-  /** Assume that some arbitrary iterator is dereferenceable, because we
-      can't prove that it isn't. */
-  template<typename _Iterator>
-    inline bool
-    __check_dereferenceable(_Iterator&)
-    { return true; }
-
-  /** Non-NULL pointers are dereferenceable. */
-  template<typename _Tp>
-    inline bool
-    __check_dereferenceable(const _Tp* __ptr)
-    { return __ptr; }
-
-  /** Safe iterators know if they are singular. */
-  template<typename _Iterator, typename _Sequence>
-    inline bool
-    __check_dereferenceable(const _Safe_iterator<_Iterator, _Sequence>& __x)
-    { return __x._M_dereferenceable(); }
-
-  /** If the distance between two random access iterators is
-   *  nonnegative, assume the range is valid.
-  */
-  template<typename _RandomAccessIterator>
-    inline bool
-    __valid_range_aux2(const _RandomAccessIterator& __first,
-		       const _RandomAccessIterator& __last,
-		       std::random_access_iterator_tag)
-    { return __last - __first >= 0; }
-
-  /** Can't test for a valid range with input iterators, because
-   *  iteration may be destructive. So we just assume that the range
-   *  is valid.
-  */
-  template<typename _InputIterator>
-    inline bool
-    __valid_range_aux2(const _InputIterator&, const _InputIterator&,
-		       std::input_iterator_tag)
-    { return true; }
-
-  /** We say that integral types for a valid range, and defer to other
-   *  routines to realize what to do with integral types instead of
-   *  iterators.
-  */
-  template<typename _Integral>
-    inline bool
-    __valid_range_aux(const _Integral&, const _Integral&, __true_type)
-    { return true; }
-
-  /** We have iterators, so figure out what kind of iterators that are
-   *  to see if we can check the range ahead of time.
-  */
-  template<typename _InputIterator>
-    inline bool
-    __valid_range_aux(const _InputIterator& __first,
-		      const _InputIterator& __last, __false_type)
-  {
-    typedef typename std::iterator_traits<_InputIterator>::iterator_category
-      _Category;
-    return __gnu_debug::__valid_range_aux2(__first, __last, _Category());
-  }
+# define __glibcxx_requires_subscript(_N) __glibcxx_check_subscript(_N)
 
-  /** Don't know what these iterators are, or if they are even
-   *  iterators (we may get an integral type for InputIterator), so
-   *  see if they are integral and pass them on to the next phase
-   *  otherwise.
-  */
-  template<typename _InputIterator>
-    inline bool
-    __valid_range(const _InputIterator& __first, const _InputIterator& __last)
-    {
-      typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
-      return __gnu_debug::__valid_range_aux(__first, __last, _Integral());
-    }
-
-  /** Safe iterators know how to check if they form a valid range. */
-  template<typename _Iterator, typename _Sequence>
-    inline bool
-    __valid_range(const _Safe_iterator<_Iterator, _Sequence>& __first,
-		  const _Safe_iterator<_Iterator, _Sequence>& __last)
-    { return __first._M_valid_range(__last); }
-
-  /* Checks that [first, last) is a valid range, and then returns
-   * __first. This routine is useful when we can't use a separate
-   * assertion statement because, e.g., we are in a constructor.
-  */
-  template<typename _InputIterator>
-    inline _InputIterator
-    __check_valid_range(const _InputIterator& __first,
-			const _InputIterator& __last)
-    {
-      _GLIBCXX_DEBUG_ASSERT(__gnu_debug::__valid_range(__first, __last));
-      return __first;
-    }
+# include <debug/functions.h>
+# include <debug/formatter.h>
 
-  /** Checks that __s is non-NULL or __n == 0, and then returns __s. */
-  template<typename _CharT, typename _Integer>
-    inline const _CharT*
-    __check_string(const _CharT* __s, const _Integer& __n)
-    {
-#ifdef _GLIBCXX_DEBUG_PEDANTIC
-      _GLIBCXX_DEBUG_ASSERT(__s != 0 || __n == 0);
 #endif
-      return __s;
-    }
-
-  /** Checks that __s is non-NULL and then returns __s. */
-  template<typename _CharT>
-    inline const _CharT*
-    __check_string(const _CharT* __s)
-    {
-#ifdef _GLIBCXX_DEBUG_PEDANTIC
-      _GLIBCXX_DEBUG_ASSERT(__s != 0);
-#endif
-      return __s;
-    }
-
-  // Can't check if an input iterator sequence is sorted, because we
-  // can't step through the sequence.
-  template<typename _InputIterator>
-    inline bool
-    __check_sorted_aux(const _InputIterator&, const _InputIterator&,
-                       std::input_iterator_tag)
-    { return true; }
-
-  // Can verify if a forward iterator sequence is in fact sorted using
-  // std::__is_sorted
-  template<typename _ForwardIterator>
-    inline bool
-    __check_sorted_aux(_ForwardIterator __first, _ForwardIterator __last,
-                       std::forward_iterator_tag)
-    {
-      if (__first == __last)
-        return true;
-
-      _ForwardIterator __next = __first;
-      for (++__next; __next != __last; __first = __next, ++__next) {
-        if (*__next < *__first)
-          return false;
-      }
-
-      return true;
-    }
-
-  // Can't check if an input iterator sequence is sorted, because we can't step
-  // through the sequence.
-  template<typename _InputIterator, typename _Predicate>
-    inline bool
-    __check_sorted_aux(const _InputIterator&, const _InputIterator&,
-                       _Predicate, std::input_iterator_tag)
-    { return true; }
 
-  // Can verify if a forward iterator sequence is in fact sorted using
-  // std::__is_sorted
-  template<typename _ForwardIterator, typename _Predicate>
-    inline bool
-    __check_sorted_aux(_ForwardIterator __first, _ForwardIterator __last,
-                       _Predicate __pred, std::forward_iterator_tag)
-    {
-      if (__first == __last)
-        return true;
-
-      _ForwardIterator __next = __first;
-      for (++__next; __next != __last; __first = __next, ++__next) {
-        if (__pred(*__next, *__first))
-          return false;
-      }
-
-      return true;
-    }
-
-  // Determine if a sequence is sorted.
-  template<typename _InputIterator>
-    inline bool
-    __check_sorted(const _InputIterator& __first, const _InputIterator& __last)
-    {
-      typedef typename std::iterator_traits<_InputIterator>::iterator_category
-        _Category;
-      return __gnu_debug::__check_sorted_aux(__first, __last, _Category());
-    }
-
-  template<typename _InputIterator, typename _Predicate>
-    inline bool
-    __check_sorted(const _InputIterator& __first, const _InputIterator& __last,
-                   _Predicate __pred)
-    {
-      typedef typename std::iterator_traits<_InputIterator>::iterator_category
-        _Category;
-      return __gnu_debug::__check_sorted_aux(__first, __last, __pred,
-					     _Category());
-    }
-
-  // _GLIBCXX_RESOLVE_LIB_DEFECTS
-  // 270. Binary search requirements overly strict
-  // Determine if a sequence is partitioned w.r.t. this element.
-  template<typename _ForwardIterator, typename _Tp>
-    inline bool
-    __check_partitioned(_ForwardIterator __first, _ForwardIterator __last,
-			const _Tp& __value)
-    {
-      while (__first != __last && *__first < __value)
-	++__first;
-      while (__first != __last && !(*__first < __value))
-	++__first;
-      return __first == __last;
-    }
-
-  // Determine if a sequence is partitioned w.r.t. this element.
-  template<typename _ForwardIterator, typename _Tp, typename _Pred>
-    inline bool
-    __check_partitioned(_ForwardIterator __first, _ForwardIterator __last,
-			const _Tp& __value, _Pred __pred)
-    {
-      while (__first != __last && __pred(*__first, __value))
-	++__first;
-      while (__first != __last && !__pred(*__first, __value))
-	++__first;
-      return __first == __last;
-    }
-} // namespace __gnu_debug
-
-#ifdef _GLIBCXX_DEBUG
-// We need the error formatter
-#  include <debug/formatter.h>
-#endif
-
-#endif
+#endif // _GLIBCXX_DEBUG_MACRO_SWITCH_H
diff --git a/contrib/libstdc++/include/debug/deque b/contrib/libstdc++/include/debug/deque
index c39a49c04610..79142d9ef2a4 100644
--- a/contrib/libstdc++/include/debug/deque
+++ b/contrib/libstdc++/include/debug/deque
@@ -1,6 +1,6 @@
 // Debugging deque implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/deque
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_DEQUE
 #define _GLIBCXX_DEBUG_DEQUE 1
 
@@ -35,7 +39,9 @@
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
     class deque
@@ -46,8 +52,8 @@ namespace __gnu_debug_def
       typedef __gnu_debug::_Safe_sequence<deque> _Safe_base;
 
     public:
-      typedef typename _Allocator::reference        reference;
-      typedef typename _Allocator::const_reference  const_reference;
+      typedef typename _Base::reference             reference;
+      typedef typename _Base::const_reference       const_reference;
 
       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator,deque>
 						    iterator;
@@ -59,8 +65,8 @@ namespace __gnu_debug_def
 
       typedef _Tp				    value_type;
       typedef _Allocator			    allocator_type;
-      typedef typename _Allocator::pointer          pointer;
-      typedef typename _Allocator::const_pointer    const_pointer;
+      typedef typename _Base::pointer               pointer;
+      typedef typename _Base::const_pointer         const_pointer;
       typedef std::reverse_iterator<iterator>       reverse_iterator;
       typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
@@ -381,6 +387,7 @@ namespace __gnu_debug_def
     inline void
     swap(deque<_Tp, _Alloc>& __lhs, deque<_Tp, _Alloc>& __rhs)
     { __lhs.swap(__rhs); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/formatter.h b/contrib/libstdc++/include/debug/formatter.h
index db555b0030db..8975285b9d71 100644
--- a/contrib/libstdc++/include/debug/formatter.h
+++ b/contrib/libstdc++/include/debug/formatter.h
@@ -1,7 +1,6 @@
 // Debug-mode error formatting implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
-// Free Software Foundation, Inc.
+// Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -16,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/formatter.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_FORMATTER_H
 #define _GLIBCXX_DEBUG_FORMATTER_H 1
 
@@ -310,7 +313,7 @@ namespace __gnu_debug
       const _Error_formatter&
       _M_iterator(const _Iterator& __it, const char* __name = 0)  const
       {
-	if (_M_num_parameters < __max_parameters)
+	if (_M_num_parameters < size_t(__max_parameters))
 	  _M_parameters[_M_num_parameters++] = _Parameter(__it, __name,
 							  _Is_iterator());
 	return *this;
@@ -319,7 +322,7 @@ namespace __gnu_debug
     const _Error_formatter&
     _M_integer(long __value, const char* __name = 0) const
     {
-      if (_M_num_parameters < __max_parameters)
+      if (_M_num_parameters < size_t(__max_parameters))
 	_M_parameters[_M_num_parameters++] = _Parameter(__value, __name);
       return *this;
     }
@@ -327,7 +330,7 @@ namespace __gnu_debug
     const _Error_formatter&
     _M_string(const char* __value, const char* __name = 0) const
     {
-      if (_M_num_parameters < __max_parameters)
+      if (_M_num_parameters < size_t(__max_parameters))
 	_M_parameters[_M_num_parameters++] = _Parameter(__value, __name);
       return *this;
     }
@@ -336,7 +339,7 @@ namespace __gnu_debug
       const _Error_formatter&
       _M_sequence(const _Sequence& __seq, const char* __name = 0) const
       {
-	if (_M_num_parameters < __max_parameters)
+	if (_M_num_parameters < size_t(__max_parameters))
 	  _M_parameters[_M_num_parameters++] = _Parameter(__seq, __name,
 							  _Is_sequence());
 	return *this;
diff --git a/contrib/libstdc++/include/debug/functions.h b/contrib/libstdc++/include/debug/functions.h
new file mode 100644
index 000000000000..a61c0b9f4ee7
--- /dev/null
+++ b/contrib/libstdc++/include/debug/functions.h
@@ -0,0 +1,293 @@
+// Debugging support implementation -*- C++ -*-
+
+// Copyright (C) 2003, 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file debug/functions.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
+#ifndef _GLIBCXX_DEBUG_FUNCTIONS_H
+#define _GLIBCXX_DEBUG_FUNCTIONS_H 1
+
+#include <bits/c++config.h>
+#include <stddef.h>                       // for ptrdiff_t
+#include <bits/stl_iterator_base_types.h> // for iterator_traits, categories
+#include <bits/cpp_type_traits.h>         // for __is_integer
+
+namespace __gnu_debug
+{
+  template<typename _Iterator, typename _Sequence>
+    class _Safe_iterator;
+
+  // An arbitrary iterator pointer is not singular.
+  inline bool
+  __check_singular_aux(const void*) { return false; }
+
+  // We may have an iterator that derives from _Safe_iterator_base but isn't
+  // a _Safe_iterator.
+  template<typename _Iterator>
+    inline bool
+    __check_singular(_Iterator& __x)
+    { return __check_singular_aux(&__x); }
+
+  /** Non-NULL pointers are nonsingular. */
+  template<typename _Tp>
+    inline bool
+    __check_singular(const _Tp* __ptr)
+    { return __ptr == 0; }
+
+  /** Safe iterators know if they are singular. */
+  template<typename _Iterator, typename _Sequence>
+    inline bool
+    __check_singular(const _Safe_iterator<_Iterator, _Sequence>& __x)
+    { return __x._M_singular(); }
+
+  /** Assume that some arbitrary iterator is dereferenceable, because we
+      can't prove that it isn't. */
+  template<typename _Iterator>
+    inline bool
+    __check_dereferenceable(_Iterator&)
+    { return true; }
+
+  /** Non-NULL pointers are dereferenceable. */
+  template<typename _Tp>
+    inline bool
+    __check_dereferenceable(const _Tp* __ptr)
+    { return __ptr; }
+
+  /** Safe iterators know if they are singular. */
+  template<typename _Iterator, typename _Sequence>
+    inline bool
+    __check_dereferenceable(const _Safe_iterator<_Iterator, _Sequence>& __x)
+    { return __x._M_dereferenceable(); }
+
+  /** If the distance between two random access iterators is
+   *  nonnegative, assume the range is valid.
+  */
+  template<typename _RandomAccessIterator>
+    inline bool
+    __valid_range_aux2(const _RandomAccessIterator& __first,
+		       const _RandomAccessIterator& __last,
+		       std::random_access_iterator_tag)
+    { return __last - __first >= 0; }
+
+  /** Can't test for a valid range with input iterators, because
+   *  iteration may be destructive. So we just assume that the range
+   *  is valid.
+  */
+  template<typename _InputIterator>
+    inline bool
+    __valid_range_aux2(const _InputIterator&, const _InputIterator&,
+		       std::input_iterator_tag)
+    { return true; }
+
+  /** We say that integral types for a valid range, and defer to other
+   *  routines to realize what to do with integral types instead of
+   *  iterators.
+  */
+  template<typename _Integral>
+    inline bool
+    __valid_range_aux(const _Integral&, const _Integral&, std::__true_type)
+    { return true; }
+
+  /** We have iterators, so figure out what kind of iterators that are
+   *  to see if we can check the range ahead of time.
+  */
+  template<typename _InputIterator>
+    inline bool
+    __valid_range_aux(const _InputIterator& __first,
+		      const _InputIterator& __last, std::__false_type)
+  {
+    typedef typename std::iterator_traits<_InputIterator>::iterator_category
+      _Category;
+    return __valid_range_aux2(__first, __last, _Category());
+  }
+
+  /** Don't know what these iterators are, or if they are even
+   *  iterators (we may get an integral type for InputIterator), so
+   *  see if they are integral and pass them on to the next phase
+   *  otherwise.
+  */
+  template<typename _InputIterator>
+    inline bool
+    __valid_range(const _InputIterator& __first, const _InputIterator& __last)
+    {
+      typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+      return __valid_range_aux(__first, __last, _Integral());
+    }
+
+  /** Safe iterators know how to check if they form a valid range. */
+  template<typename _Iterator, typename _Sequence>
+    inline bool
+    __valid_range(const _Safe_iterator<_Iterator, _Sequence>& __first,
+		  const _Safe_iterator<_Iterator, _Sequence>& __last)
+    { return __first._M_valid_range(__last); }
+
+  /* Checks that [first, last) is a valid range, and then returns
+   * __first. This routine is useful when we can't use a separate
+   * assertion statement because, e.g., we are in a constructor.
+  */
+  template<typename _InputIterator>
+    inline _InputIterator
+    __check_valid_range(const _InputIterator& __first,
+			const _InputIterator& __last
+			__attribute__((__unused__)))
+    {
+      _GLIBCXX_DEBUG_ASSERT(__valid_range(__first, __last));
+      return __first;
+    }
+
+  /** Checks that __s is non-NULL or __n == 0, and then returns __s. */
+  template<typename _CharT, typename _Integer>
+    inline const _CharT*
+    __check_string(const _CharT* __s,
+		   const _Integer& __n __attribute__((__unused__)))
+    {
+#ifdef _GLIBCXX_DEBUG_PEDANTIC
+      _GLIBCXX_DEBUG_ASSERT(__s != 0 || __n == 0);
+#endif
+      return __s;
+    }
+
+  /** Checks that __s is non-NULL and then returns __s. */
+  template<typename _CharT>
+    inline const _CharT*
+    __check_string(const _CharT* __s)
+    {
+#ifdef _GLIBCXX_DEBUG_PEDANTIC
+      _GLIBCXX_DEBUG_ASSERT(__s != 0);
+#endif
+      return __s;
+    }
+
+  // Can't check if an input iterator sequence is sorted, because we
+  // can't step through the sequence.
+  template<typename _InputIterator>
+    inline bool
+    __check_sorted_aux(const _InputIterator&, const _InputIterator&,
+                       std::input_iterator_tag)
+    { return true; }
+
+  // Can verify if a forward iterator sequence is in fact sorted using
+  // std::__is_sorted
+  template<typename _ForwardIterator>
+    inline bool
+    __check_sorted_aux(_ForwardIterator __first, _ForwardIterator __last,
+                       std::forward_iterator_tag)
+    {
+      if (__first == __last)
+        return true;
+
+      _ForwardIterator __next = __first;
+      for (++__next; __next != __last; __first = __next, ++__next) {
+        if (*__next < *__first)
+          return false;
+      }
+
+      return true;
+    }
+
+  // Can't check if an input iterator sequence is sorted, because we can't step
+  // through the sequence.
+  template<typename _InputIterator, typename _Predicate>
+    inline bool
+    __check_sorted_aux(const _InputIterator&, const _InputIterator&,
+                       _Predicate, std::input_iterator_tag)
+    { return true; }
+
+  // Can verify if a forward iterator sequence is in fact sorted using
+  // std::__is_sorted
+  template<typename _ForwardIterator, typename _Predicate>
+    inline bool
+    __check_sorted_aux(_ForwardIterator __first, _ForwardIterator __last,
+                       _Predicate __pred, std::forward_iterator_tag)
+    {
+      if (__first == __last)
+        return true;
+
+      _ForwardIterator __next = __first;
+      for (++__next; __next != __last; __first = __next, ++__next) {
+        if (__pred(*__next, *__first))
+          return false;
+      }
+
+      return true;
+    }
+
+  // Determine if a sequence is sorted.
+  template<typename _InputIterator>
+    inline bool
+    __check_sorted(const _InputIterator& __first, const _InputIterator& __last)
+    {
+      typedef typename std::iterator_traits<_InputIterator>::iterator_category
+        _Category;
+      return __check_sorted_aux(__first, __last, _Category());
+    }
+
+  template<typename _InputIterator, typename _Predicate>
+    inline bool
+    __check_sorted(const _InputIterator& __first, const _InputIterator& __last,
+                   _Predicate __pred)
+    {
+      typedef typename std::iterator_traits<_InputIterator>::iterator_category
+        _Category;
+      return __check_sorted_aux(__first, __last, __pred,
+					     _Category());
+    }
+
+  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+  // 270. Binary search requirements overly strict
+  // Determine if a sequence is partitioned w.r.t. this element.
+  template<typename _ForwardIterator, typename _Tp>
+    inline bool
+    __check_partitioned(_ForwardIterator __first, _ForwardIterator __last,
+			const _Tp& __value)
+    {
+      while (__first != __last && *__first < __value)
+	++__first;
+      while (__first != __last && !(*__first < __value))
+	++__first;
+      return __first == __last;
+    }
+
+  // Determine if a sequence is partitioned w.r.t. this element.
+  template<typename _ForwardIterator, typename _Tp, typename _Pred>
+    inline bool
+    __check_partitioned(_ForwardIterator __first, _ForwardIterator __last,
+			const _Tp& __value, _Pred __pred)
+    {
+      while (__first != __last && __pred(*__first, __value))
+	++__first;
+      while (__first != __last && !__pred(*__first, __value))
+	++__first;
+      return __first == __last;
+    }
+} // namespace __gnu_debug
+
+#endif
diff --git a/contrib/libstdc++/include/debug/hash_map b/contrib/libstdc++/include/debug/hash_map
index 570a9af6b692..f44586b0ab6c 100644
--- a/contrib/libstdc++/include/debug/hash_map
+++ b/contrib/libstdc++/include/debug/hash_map
@@ -1,6 +1,6 @@
 // Debugging hash_map/hash_multimap implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,11 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/hash_map
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_HASH_MAP
 #define _GLIBCXX_DEBUG_HASH_MAP 1
 
-#include <hash_map>
-#include <debug/dbg_hash_map.h>
-#include <debug/dbg_hash_multimap.h>
+#include <ext/hash_map>
+#include <debug/hash_map.h>
+#include <debug/hash_multimap.h>
 
 #endif
diff --git a/contrib/libstdc++/include/debug/hash_map.h b/contrib/libstdc++/include/debug/hash_map.h
index c2cd7b8ca693..1eb6acb869c3 100644
--- a/contrib/libstdc++/include/debug/hash_map.h
+++ b/contrib/libstdc++/include/debug/hash_map.h
@@ -1,6 +1,6 @@
 // Debugging hash_map implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,24 +28,30 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/hash_map.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_HASH_MAP_H
 #define _GLIBCXX_DEBUG_HASH_MAP_H 1
 
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace __gnu_cxx
+{
+namespace __debug
 {
   template<typename _Value, typename _Tp,
 	   typename _HashFcn  = __gnu_cxx::hash<_Value>,
 	   typename _EqualKey = std::equal_to<_Value>,
 	   typename _Alloc = std::allocator<_Value> >
     class hash_map
-    : public __gnu_cxx::hash_map<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>,
+    : public _GLIBCXX_EXT::hash_map<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>,
       public __gnu_debug::_Safe_sequence<hash_map<_Value, _Tp, _HashFcn,
 						 _EqualKey, _Alloc> >
     {
-      typedef __gnu_cxx::hash_map<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>
+      typedef _GLIBCXX_EXT::hash_map<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>
       							_Base;
       typedef __gnu_debug::_Safe_sequence<hash_map> 	_Safe_base;
 
@@ -139,7 +145,14 @@ namespace __gnu_debug_def
 	return std::make_pair(iterator(__res.first, this), __res.second);
       }
 
-      template <typename _InputIterator>
+      void
+      insert(const value_type* __first, const value_type* __last)
+      {
+	__glibcxx_check_valid_range(__first, __last);
+	_Base::insert(__first, __last);
+      }
+
+     template<typename _InputIterator>
         void
         insert(_InputIterator __first, _InputIterator __last)
         {
@@ -265,6 +278,7 @@ namespace __gnu_debug_def
     swap(hash_map<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>& __x,
 	 hash_map<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace __gnu_cxx
 
 #endif
diff --git a/contrib/libstdc++/include/debug/hash_multimap.h b/contrib/libstdc++/include/debug/hash_multimap.h
index 83b4425aaf0c..e3c689ac7cd2 100644
--- a/contrib/libstdc++/include/debug/hash_multimap.h
+++ b/contrib/libstdc++/include/debug/hash_multimap.h
@@ -1,6 +1,6 @@
 // Debugging hash_multimap implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,24 +28,30 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/hash_multimap.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_HASH_MULTIMAP_H
 #define _GLIBCXX_DEBUG_HASH_MULTIMAP_H 1
 
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace __gnu_cxx
+{
+namespace __debug
 {
   template<typename _Value, typename _Tp,
 	   typename _HashFcn  = __gnu_cxx::hash<_Value>,
 	   typename _EqualKey = std::equal_to<_Value>,
 	   typename _Alloc =  std::allocator<_Value> >
     class hash_multimap
-    : public __gnu_cxx::hash_multimap<_Value,_Tp,_HashFcn, _EqualKey,_Alloc>,
+    : public _GLIBCXX_EXT::hash_multimap<_Value,_Tp,_HashFcn,_EqualKey,_Alloc>,
       public __gnu_debug::_Safe_sequence<hash_multimap<_Value, _Tp, _HashFcn,
 						       _EqualKey, _Alloc> >
     {
-      typedef __gnu_cxx::hash_multimap<_Value,_Tp,_HashFcn, _EqualKey,_Alloc>
+      typedef _GLIBCXX_EXT::hash_multimap<_Value,_Tp,_HashFcn,_EqualKey,_Alloc>
 							_Base;
       typedef __gnu_debug::_Safe_sequence<hash_multimap> _Safe_base;
 
@@ -179,7 +185,7 @@ namespace __gnu_debug_def
       erase(const key_type& __key)
       {
 	std::pair<iterator, iterator> __victims = this->equal_range(__key);
-	size_t __num_victims = 0;
+	std::size_t __num_victims = 0;
 	while (__victims.first != __victims.second)
 	{
 	  this->erase(__victims.first++);
@@ -256,6 +262,7 @@ namespace __gnu_debug_def
     swap(hash_multimap<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>& __x,
 	 hash_multimap<_Value, _Tp, _HashFcn, _EqualKey, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace __gnu_cxx
 
 #endif
diff --git a/contrib/libstdc++/include/debug/hash_multiset.h b/contrib/libstdc++/include/debug/hash_multiset.h
index 705d8da25329..934649694871 100644
--- a/contrib/libstdc++/include/debug/hash_multiset.h
+++ b/contrib/libstdc++/include/debug/hash_multiset.h
@@ -1,6 +1,6 @@
 // Debugging hash_multiset implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,24 +28,30 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/hash_multiset.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_HASH_MULTISET_H
 #define _GLIBCXX_DEBUG_HASH_MULTISET_H 1
 
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace __gnu_cxx
+{
+namespace __debug
 {
   template<typename _Value,
 	   typename _HashFcn  = __gnu_cxx::hash<_Value>,
 	   typename _EqualKey = std::equal_to<_Value>,
 	   typename _Alloc =  std::allocator<_Value> >
     class hash_multiset
-    : public __gnu_cxx::hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc>,
+    : public _GLIBCXX_EXT::hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc>,
       public __gnu_debug::_Safe_sequence<hash_multiset<_Value, _HashFcn,
 						       _EqualKey, _Alloc> >
     {
-      typedef __gnu_cxx:: hash_multiset<_Value,_HashFcn, _EqualKey,_Alloc>
+      typedef _GLIBCXX_EXT:: hash_multiset<_Value,_HashFcn, _EqualKey,_Alloc>
 							_Base;
       typedef __gnu_debug::_Safe_sequence<hash_multiset> _Safe_base;
 
@@ -231,6 +237,7 @@ template<typename _Value, typename _HashFcn, typename _EqualKey, typename _Alloc
   swap(hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc>& __x,
        hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc>& __y)
   { __x.swap(__y); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace __gnu_cxx
 
 #endif
diff --git a/contrib/libstdc++/include/debug/hash_set b/contrib/libstdc++/include/debug/hash_set
index 282cba27613a..4b98fefab1f6 100644
--- a/contrib/libstdc++/include/debug/hash_set
+++ b/contrib/libstdc++/include/debug/hash_set
@@ -1,6 +1,6 @@
 // Debugging hash_set/hash_multiset implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,11 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/hash_set
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_HASH_SET
 #define _GLIBCXX_DEBUG_HASH_SET 1
 
-#include <hash_set>
-#include <debug/dbg_hash_set.h>
-#include <debug/dbg_hash_multiset.h>
+#include <ext/hash_set>
+#include <debug/hash_set.h>
+#include <debug/hash_multiset.h>
 
 #endif
diff --git a/contrib/libstdc++/include/debug/hash_set.h b/contrib/libstdc++/include/debug/hash_set.h
index 0f56d882935c..2d3e0b303fb6 100644
--- a/contrib/libstdc++/include/debug/hash_set.h
+++ b/contrib/libstdc++/include/debug/hash_set.h
@@ -1,6 +1,6 @@
 // Debugging hash_set implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,24 +28,30 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/hash_set.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_HASH_SET_H
 #define _GLIBCXX_DEBUG_HASH_SET_H 1
 
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace __gnu_cxx
+{
+namespace __debug
 {
   template<typename _Value,
 	   typename _HashFcn  = __gnu_cxx::hash<_Value>,
 	   typename _EqualKey = std::equal_to<_Value>,
 	   typename _Alloc =  std::allocator<_Value> >
     class hash_set
-    : public __gnu_cxx::hash_set<_Value, _HashFcn, _EqualKey, _Alloc>,
+    : public _GLIBCXX_EXT::hash_set<_Value, _HashFcn, _EqualKey,_Alloc>,
       public __gnu_debug::_Safe_sequence<hash_set<_Value, _HashFcn, _EqualKey,
 						  _Alloc> >
     {
-      typedef __gnu_cxx::hash_set<_Value, _HashFcn, _EqualKey, _Alloc> _Base;
+      typedef _GLIBCXX_EXT::hash_set<_Value, _HashFcn, _EqualKey,_Alloc> _Base;
       typedef __gnu_debug::_Safe_sequence<hash_set> _Safe_base;
 
     public:
@@ -129,7 +135,14 @@ namespace __gnu_debug_def
 	return std::make_pair(iterator(__res.first, this), __res.second);
       }
 
-      template <typename _InputIterator>
+      void
+      insert(const value_type* __first, const value_type* __last)
+      {
+	__glibcxx_check_valid_range(__first, __last);
+	_Base::insert(__first, __last);
+      }
+
+      template<typename _InputIterator>
         void
         insert(_InputIterator __first, _InputIterator __last)
         {
@@ -240,6 +253,7 @@ namespace __gnu_debug_def
     swap(hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __x,
 	 hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __y)
     { __x.swap(__y); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace __gnu_cxx
 
 #endif
diff --git a/contrib/libstdc++/include/debug/list b/contrib/libstdc++/include/debug/list
index 556c9d9acff7..939fe4da48d3 100644
--- a/contrib/libstdc++/include/debug/list
+++ b/contrib/libstdc++/include/debug/list
@@ -1,6 +1,6 @@
 // Debugging list implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,37 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file debug/list
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_LIST
 #define _GLIBCXX_DEBUG_LIST 1
 
@@ -36,7 +67,9 @@
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<typename _Tp, typename _Allocator = std::allocator<_Tp> >
     class list
@@ -47,8 +80,8 @@ namespace __gnu_debug_def
       typedef __gnu_debug::_Safe_sequence<list>  _Safe_base;
 
     public:
-      typedef typename _Allocator::reference        reference;
-      typedef typename _Allocator::const_reference  const_reference;
+      typedef typename _Base::reference             reference;
+      typedef typename _Base::const_reference       const_reference;
 
       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, list>
 						    iterator;
@@ -60,8 +93,8 @@ namespace __gnu_debug_def
 
       typedef _Tp				    value_type;
       typedef _Allocator			    allocator_type;
-      typedef typename _Allocator::pointer          pointer;
-      typedef typename _Allocator::const_pointer    const_pointer;
+      typedef typename _Base::pointer               pointer;
+      typedef typename _Base::const_pointer         const_pointer;
       typedef std::reverse_iterator<iterator>       reverse_iterator;
       typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
@@ -296,7 +329,7 @@ namespace __gnu_debug_def
       splice(iterator __position, list& __x)
       {
 	_GLIBCXX_DEBUG_VERIFY(&__x != this,
-			      _M_message(::__gnu_debug::__msg_self_splice)
+			      _M_message(__gnu_debug::__msg_self_splice)
 			      ._M_sequence(*this, "this"));
 	this->splice(__position, __x, __x.begin(), __x.end());
       }
@@ -305,14 +338,15 @@ namespace __gnu_debug_def
       splice(iterator __position, list& __x, iterator __i)
       {
 	__glibcxx_check_insert(__position);
-	_GLIBCXX_DEBUG_VERIFY(__x.get_allocator() == this->get_allocator(),
-			      _M_message(::__gnu_debug::__msg_splice_alloc)
-			    ._M_sequence(*this)._M_sequence(__x, "__x"));
+
+	// We used to perform the splice_alloc check:  not anymore, redundant
+	// after implementing the relevant bits of N1599.
+
 	_GLIBCXX_DEBUG_VERIFY(__i._M_dereferenceable(),
-			      _M_message(::__gnu_debug::__msg_splice_bad)
+			      _M_message(__gnu_debug::__msg_splice_bad)
 			      ._M_iterator(__i, "__i"));
 	_GLIBCXX_DEBUG_VERIFY(__i._M_attached_to(&__x),
-			      _M_message(::__gnu_debug::__msg_splice_other)
+			      _M_message(__gnu_debug::__msg_splice_other)
 			     ._M_iterator(__i, "__i")._M_sequence(__x, "__x"));
 
 	// _GLIBCXX_RESOLVE_LIB_DEFECTS
@@ -327,17 +361,17 @@ namespace __gnu_debug_def
 	__glibcxx_check_insert(__position);
 	__glibcxx_check_valid_range(__first, __last);
 	_GLIBCXX_DEBUG_VERIFY(__first._M_attached_to(&__x),
-			      _M_message(::__gnu_debug::__msg_splice_other)
+			      _M_message(__gnu_debug::__msg_splice_other)
 			      ._M_sequence(__x, "x")
 			      ._M_iterator(__first, "first"));
-	_GLIBCXX_DEBUG_VERIFY(__x.get_allocator() == this->get_allocator(),
-			      _M_message(::__gnu_debug::__msg_splice_alloc)
-			      ._M_sequence(*this)._M_sequence(__x));
+
+	// We used to perform the splice_alloc check:  not anymore, redundant
+	// after implementing the relevant bits of N1599.
 
 	for (iterator __tmp = __first; __tmp != __last; )
 	  {
 	    _GLIBCXX_DEBUG_VERIFY(&__x != this || __tmp != __position,
-				_M_message(::__gnu_debug::__msg_splice_overlap)
+				_M_message(__gnu_debug::__msg_splice_overlap)
 				  ._M_iterator(__tmp, "position")
 				  ._M_iterator(__first, "first")
 				  ._M_iterator(__last, "last"));
@@ -500,6 +534,7 @@ namespace __gnu_debug_def
     inline void
     swap(list<_Tp, _Alloc>& __lhs, list<_Tp, _Alloc>& __rhs)
     { __lhs.swap(__rhs); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/macros.h b/contrib/libstdc++/include/debug/macros.h
new file mode 100644
index 000000000000..ce4091924b1b
--- /dev/null
+++ b/contrib/libstdc++/include/debug/macros.h
@@ -0,0 +1,224 @@
+// Debugging support implementation -*- C++ -*-
+
+// Copyright (C) 2003, 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file debug/macros.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
+#ifndef _GLIBCXX_DEBUG_MACROS_H
+#define _GLIBCXX_DEBUG_MACROS_H 1
+
+/**
+ * Macros used by the implementation to verify certain
+ * properties. These macros may only be used directly by the debug
+ * wrappers. Note that these are macros (instead of the more obviously
+ * "correct" choice of making them functions) because we need line and
+ * file information at the call site, to minimize the distance between
+ * the user error and where the error is reported.
+ *
+ */
+#define _GLIBCXX_DEBUG_VERIFY(_Condition,_ErrorMessage)		        \
+  do 									\
+  {									\
+    if (! (_Condition))							\
+      __gnu_debug::_Error_formatter::_M_at(__FILE__, __LINE__)	        \
+	  ._ErrorMessage._M_error();					\
+  } while (false)
+
+// Verify that [_First, _Last) forms a valid iterator range.
+#define __glibcxx_check_valid_range(_First,_Last)			\
+_GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last),	\
+		      _M_message(__gnu_debug::__msg_valid_range)	\
+		      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last))
+
+/** Verify that we can insert into *this with the iterator _Position.
+ *  Insertion into a container at a specific position requires that
+ *  the iterator be nonsingular (i.e., either dereferenceable or
+ *  past-the-end) and that it reference the sequence we are inserting
+ *  into. Note that this macro is only valid when the container is a
+ *  _Safe_sequence and the iterator is a _Safe_iterator.
+*/
+#define __glibcxx_check_insert(_Position)				\
+_GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(),				\
+		      _M_message(__gnu_debug::__msg_insert_singular) \
+		      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_Position, #_Position));		\
+_GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this),			\
+		      _M_message(__gnu_debug::__msg_insert_different) \
+		      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_Position, #_Position))
+
+/** Verify that we can insert the values in the iterator range
+ *  [_First, _Last) into *this with the iterator _Position.  Insertion
+ *  into a container at a specific position requires that the iterator
+ *  be nonsingular (i.e., either dereferenceable or past-the-end),
+ *  that it reference the sequence we are inserting into, and that the
+ *  iterator range [_First, Last) is a valid (possibly empty)
+ *  range. Note that this macro is only valid when the container is a
+ *  _Safe_sequence and the iterator is a _Safe_iterator.
+ *
+ *  @tbd We would like to be able to check for noninterference of
+ *  _Position and the range [_First, _Last), but that can't (in
+ *  general) be done.
+*/
+#define __glibcxx_check_insert_range(_Position,_First,_Last)		\
+__glibcxx_check_valid_range(_First,_Last);				\
+_GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(),				\
+		      _M_message(__gnu_debug::__msg_insert_singular)    \
+                      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_Position, #_Position));		\
+_GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this),			\
+		      _M_message(__gnu_debug::__msg_insert_different)   \
+		      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_Position, #_Position))
+
+/** Verify that we can erase the element referenced by the iterator
+ * _Position. We can erase the element if the _Position iterator is
+ * dereferenceable and references this sequence.
+*/
+#define __glibcxx_check_erase(_Position)				\
+_GLIBCXX_DEBUG_VERIFY(_Position._M_dereferenceable(),			\
+		      _M_message(__gnu_debug::__msg_erase_bad)	        \
+                      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_Position, #_Position));		\
+_GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this),			\
+		      _M_message(__gnu_debug::__msg_erase_different)    \
+		      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_Position, #_Position))
+
+/** Verify that we can erase the elements in the iterator range
+ *  [_First, _Last). We can erase the elements if [_First, _Last) is a
+ *  valid iterator range within this sequence.
+*/
+#define __glibcxx_check_erase_range(_First,_Last)			\
+__glibcxx_check_valid_range(_First,_Last);				\
+_GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this),			\
+		      _M_message(__gnu_debug::__msg_erase_different)    \
+                      ._M_sequence(*this, "this")			\
+		      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last))
+
+// Verify that the subscript _N is less than the container's size.
+#define __glibcxx_check_subscript(_N)					\
+_GLIBCXX_DEBUG_VERIFY(_N < this->size(),				\
+		      _M_message(__gnu_debug::__msg_subscript_oob)      \
+                      ._M_sequence(*this, "this")			\
+		      ._M_integer(_N, #_N)				\
+		      ._M_integer(this->size(), "size"))
+
+// Verify that the container is nonempty
+#define __glibcxx_check_nonempty()					\
+_GLIBCXX_DEBUG_VERIFY(! this->empty(),					\
+		      _M_message(__gnu_debug::__msg_empty)	        \
+                      ._M_sequence(*this, "this"))
+
+// Verify that the < operator for elements in the sequence is a
+// StrictWeakOrdering by checking that it is irreflexive.
+#define __glibcxx_check_strict_weak_ordering(_First,_Last)	\
+_GLIBCXX_DEBUG_ASSERT(_First == _Last || !(*_First < *_First))
+
+// Verify that the predicate is StrictWeakOrdering by checking that it
+// is irreflexive.
+#define __glibcxx_check_strict_weak_ordering_pred(_First,_Last,_Pred)	\
+_GLIBCXX_DEBUG_ASSERT(_First == _Last || !_Pred(*_First, *_First))
+
+
+// Verify that the iterator range [_First, _Last) is sorted
+#define __glibcxx_check_sorted(_First,_Last)				\
+__glibcxx_check_valid_range(_First,_Last);				\
+__glibcxx_check_strict_weak_ordering(_First,_Last);			\
+_GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted(_First, _Last),	\
+		      _M_message(__gnu_debug::__msg_unsorted)	        \
+                      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last))
+
+/** Verify that the iterator range [_First, _Last) is sorted by the
+    predicate _Pred. */
+#define __glibcxx_check_sorted_pred(_First,_Last,_Pred)			\
+__glibcxx_check_valid_range(_First,_Last);				\
+__glibcxx_check_strict_weak_ordering_pred(_First,_Last,_Pred);	        \
+_GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted(_First, _Last, _Pred), \
+		      _M_message(__gnu_debug::__msg_unsorted_pred)      \
+                      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last)			\
+		      ._M_string(#_Pred))
+
+/** Verify that the iterator range [_First, _Last) is partitioned
+    w.r.t. the value _Value. */
+#define __glibcxx_check_partitioned(_First,_Last,_Value)		\
+__glibcxx_check_valid_range(_First,_Last);				\
+_GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned(_First, _Last,   \
+							    _Value),	\
+		      _M_message(__gnu_debug::__msg_unpartitioned)      \
+		      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last)			\
+		      ._M_string(#_Value))
+
+/** Verify that the iterator range [_First, _Last) is partitioned
+    w.r.t. the value _Value and predicate _Pred. */
+#define __glibcxx_check_partitioned_pred(_First,_Last,_Value,_Pred)	\
+__glibcxx_check_valid_range(_First,_Last);				\
+_GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned(_First, _Last,   \
+							 _Value, _Pred), \
+		      _M_message(__gnu_debug::__msg_unpartitioned_pred) \
+		      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last)			\
+		      ._M_string(#_Pred)				\
+                      ._M_string(#_Value))
+
+// Verify that the iterator range [_First, _Last) is a heap
+#define __glibcxx_check_heap(_First,_Last)				\
+__glibcxx_check_valid_range(_First,_Last);				\
+_GLIBCXX_DEBUG_VERIFY(std::__is_heap(_First, _Last),		        \
+		      _M_message(__gnu_debug::__msg_not_heap)	        \
+		      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last))
+
+/** Verify that the iterator range [_First, _Last) is a heap
+    w.r.t. the predicate _Pred. */
+#define __glibcxx_check_heap_pred(_First,_Last,_Pred)			\
+__glibcxx_check_valid_range(_First,_Last);				\
+_GLIBCXX_DEBUG_VERIFY(std::__is_heap(_First, _Last, _Pred),		\
+		      _M_message(__gnu_debug::__msg_not_heap_pred)      \
+                      ._M_iterator(_First, #_First)			\
+		      ._M_iterator(_Last, #_Last)			\
+		      ._M_string(#_Pred))
+
+#ifdef _GLIBCXX_DEBUG_PEDANTIC
+#  define __glibcxx_check_string(_String) _GLIBCXX_DEBUG_ASSERT(_String != 0)
+#  define __glibcxx_check_string_len(_String,_Len) \
+       _GLIBCXX_DEBUG_ASSERT(_String != 0 || _Len == 0)
+#else
+#  define __glibcxx_check_string(_String)
+#  define __glibcxx_check_string_len(_String,_Len)
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/debug/map b/contrib/libstdc++/include/debug/map
index 2c384048718a..2435154da2ea 100644
--- a/contrib/libstdc++/include/debug/map
+++ b/contrib/libstdc++/include/debug/map
@@ -1,6 +1,6 @@
 // Debugging map/multimap implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/map
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_MAP
 #define _GLIBCXX_DEBUG_MAP 1
 
diff --git a/contrib/libstdc++/include/debug/map.h b/contrib/libstdc++/include/debug/map.h
index 017158479d1c..96591ca15c8a 100644
--- a/contrib/libstdc++/include/debug/map.h
+++ b/contrib/libstdc++/include/debug/map.h
@@ -1,6 +1,6 @@
 // Debugging map implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/map.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_MAP_H
 #define _GLIBCXX_DEBUG_MAP_H 1
 
@@ -35,7 +39,9 @@
 #include <debug/safe_iterator.h>
 #include <utility>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
 	   typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
@@ -53,8 +59,8 @@ namespace __gnu_debug_def
       typedef std::pair<const _Key, _Tp>            value_type;
       typedef _Compare                              key_compare;
       typedef _Allocator                            allocator_type;
-      typedef typename _Allocator::reference        reference;
-      typedef typename _Allocator::const_reference  const_reference;
+      typedef typename _Base::reference             reference;
+      typedef typename _Base::const_reference       const_reference;
 
       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, map>
                                                     iterator;
@@ -63,8 +69,8 @@ namespace __gnu_debug_def
 
       typedef typename _Base::size_type             size_type;
       typedef typename _Base::difference_type       difference_type;
-      typedef typename _Allocator::pointer          pointer;
-      typedef typename _Allocator::const_pointer    const_pointer;
+      typedef typename _Base::pointer               pointer;
+      typedef typename _Base::const_pointer         const_pointer;
       typedef std::reverse_iterator<iterator>       reverse_iterator;
       typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
@@ -142,6 +148,10 @@ namespace __gnu_debug_def
       // 23.3.1.2 element access:
       using _Base::operator[];
 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 464. Suggestion for new member functions in standard containers.
+      using _Base::at;
+
       // modifiers:
       std::pair<iterator, bool>
       insert(const value_type& __x)
@@ -318,6 +328,7 @@ namespace __gnu_debug_def
     swap(map<_Key,_Tp,_Compare,_Allocator>& __lhs,
 	 map<_Key,_Tp,_Compare,_Allocator>& __rhs)
     { __lhs.swap(__rhs); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/multimap.h b/contrib/libstdc++/include/debug/multimap.h
index 4de1e3b58f47..cbd6704520f2 100644
--- a/contrib/libstdc++/include/debug/multimap.h
+++ b/contrib/libstdc++/include/debug/multimap.h
@@ -1,6 +1,6 @@
 // Debugging multimap implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/multimap.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_MULTIMAP_H
 #define _GLIBCXX_DEBUG_MULTIMAP_H 1
 
@@ -35,7 +39,9 @@
 #include <debug/safe_iterator.h>
 #include <utility>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
 	   typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
@@ -53,8 +59,8 @@ namespace __gnu_debug_def
       typedef std::pair<const _Key, _Tp>             value_type;
       typedef _Compare                               key_compare;
       typedef _Allocator                             allocator_type;
-      typedef typename _Allocator::reference         reference;
-      typedef typename _Allocator::const_reference   const_reference;
+      typedef typename _Base::reference              reference;
+      typedef typename _Base::const_reference        const_reference;
 
       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, multimap>
                                                      iterator;
@@ -63,8 +69,8 @@ namespace __gnu_debug_def
 
       typedef typename _Base::size_type              size_type;
       typedef typename _Base::difference_type        difference_type;
-      typedef typename _Allocator::pointer           pointer;
-      typedef typename _Allocator::const_pointer     const_pointer;
+      typedef typename _Base::pointer                pointer;
+      typedef typename _Base::const_pointer          const_pointer;
       typedef std::reverse_iterator<iterator>        reverse_iterator;
       typedef std::reverse_iterator<const_iterator>  const_reverse_iterator;
 
@@ -309,6 +315,7 @@ namespace __gnu_debug_def
     swap(multimap<_Key,_Tp,_Compare,_Allocator>& __lhs,
 	 multimap<_Key,_Tp,_Compare,_Allocator>& __rhs)
     { __lhs.swap(__rhs); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/multiset.h b/contrib/libstdc++/include/debug/multiset.h
index 92042fef68ce..a37099e1ac80 100644
--- a/contrib/libstdc++/include/debug/multiset.h
+++ b/contrib/libstdc++/include/debug/multiset.h
@@ -1,6 +1,6 @@
 // Debugging multiset implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/multiset.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_MULTISET_H
 #define _GLIBCXX_DEBUG_MULTISET_H 1
 
@@ -35,7 +39,9 @@
 #include <debug/safe_iterator.h>
 #include <utility>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<typename _Key, typename _Compare = std::less<_Key>,
 	   typename _Allocator = std::allocator<_Key> >
@@ -53,8 +59,8 @@ namespace __gnu_debug_def
       typedef _Compare				     key_compare;
       typedef _Compare				     value_compare;
       typedef _Allocator			     allocator_type;
-      typedef typename _Allocator::reference	     reference;
-      typedef typename _Allocator::const_reference   const_reference;
+      typedef typename _Base::reference	             reference;
+      typedef typename _Base::const_reference        const_reference;
 
       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, multiset>
       iterator;
@@ -63,8 +69,8 @@ namespace __gnu_debug_def
 
       typedef typename _Base::size_type              size_type;
       typedef typename _Base::difference_type        difference_type;
-      typedef typename _Allocator::pointer           pointer;
-      typedef typename _Allocator::const_pointer     const_pointer;
+      typedef typename _Base::pointer                pointer;
+      typedef typename _Base::const_pointer          const_pointer;
       typedef std::reverse_iterator<iterator>        reverse_iterator;
       typedef std::reverse_iterator<const_iterator>  const_reverse_iterator;
 
@@ -315,6 +321,7 @@ namespace __gnu_debug_def
     swap(multiset<_Key,_Compare,_Allocator>& __x,
 	 multiset<_Key,_Compare,_Allocator>& __y)
     { return __x.swap(__y); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/safe_base.h b/contrib/libstdc++/include/debug/safe_base.h
index a1af33ac5f77..2d26f57a396c 100644
--- a/contrib/libstdc++/include/debug/safe_base.h
+++ b/contrib/libstdc++/include/debug/safe_base.h
@@ -1,6 +1,6 @@
 // Safe sequence/iterator base implementation  -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,9 +28,15 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/safe_base.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_SAFE_BASE_H
 #define _GLIBCXX_DEBUG_SAFE_BASE_H 1
 
+#include <ext/concurrence.h>
+
 namespace __gnu_debug
 {
   class _Safe_sequence_base;
@@ -103,6 +109,9 @@ namespace __gnu_debug
 
     ~_Safe_iterator_base() { this->_M_detach(); }
 
+    /** For use in _Safe_iterator. */
+    __gnu_cxx::__mutex& _M_get_mutex();
+
   public:
     /** Attaches this iterator to the given sequence, detaching it
      *	from whatever sequence it was attached to originally. If the
@@ -111,11 +120,17 @@ namespace __gnu_debug
      */
     void _M_attach(_Safe_sequence_base* __seq, bool __constant);
 
+    /** Likewise, but not thread-safe. */
+    void _M_attach_single(_Safe_sequence_base* __seq, bool __constant);
+
     /** Detach the iterator for whatever sequence it is attached to,
      *	if any.
     */
     void _M_detach();
 
+    /** Likewise, but not thread-safe. */
+    void _M_detach_single();
+
     /** Determines if we are attached to the given sequence. */
     bool _M_attached_to(const _Safe_sequence_base* __seq) const
     { return _M_sequence == __seq; }
@@ -196,6 +211,9 @@ namespace __gnu_debug
     void
     _M_swap(_Safe_sequence_base& __x);
 
+    /** For use in _Safe_sequence. */
+    __gnu_cxx::__mutex& _M_get_mutex();
+
   public:
     /** Invalidates all iterators. */
     void
diff --git a/contrib/libstdc++/include/debug/safe_iterator.h b/contrib/libstdc++/include/debug/safe_iterator.h
index 8a4123af6944..3d8ba59419b1 100644
--- a/contrib/libstdc++/include/debug/safe_iterator.h
+++ b/contrib/libstdc++/include/debug/safe_iterator.h
@@ -1,6 +1,6 @@
 // Safe iterator implementation  -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,25 +28,29 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/safe_iterator.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_SAFE_ITERATOR_H
 #define _GLIBCXX_DEBUG_SAFE_ITERATOR_H 1
 
-#include <bits/stl_pair.h>
 #include <debug/debug.h>
+#include <debug/macros.h>
+#include <debug/functions.h>
 #include <debug/formatter.h>
 #include <debug/safe_base.h>
-#include <bits/cpp_type_traits.h>
+#include <bits/stl_pair.h>
+#include <ext/type_traits.h>
 
 namespace __gnu_debug
 {
-  using std::iterator_traits;
-  using std::pair;
-
   /** Iterators that derive from _Safe_iterator_base but that aren't
    *  _Safe_iterators can be determined singular or non-singular via
    *  _Safe_iterator_base.
    */
-  inline bool __check_singular_aux(const _Safe_iterator_base* __x)
+  inline bool 
+  __check_singular_aux(const _Safe_iterator_base* __x)
   { return __x->_M_singular(); }
 
   /** \brief Safe iterator wrapper.
@@ -86,7 +90,7 @@ namespace __gnu_debug
 	return __is_same<const_iterator, _Safe_iterator>::value;
       }
 
-      typedef iterator_traits<_Iterator> _Traits;
+      typedef std::iterator_traits<_Iterator> _Traits;
 
     public:
       typedef _Iterator                           _Base_iterator;
@@ -136,11 +140,9 @@ namespace __gnu_debug
       template<typename _MutableIterator>
         _Safe_iterator(
           const _Safe_iterator<_MutableIterator,
-          typename std::__enable_if<
-                     _Sequence,
-                     (std::__are_same<_MutableIterator,
-                      typename _Sequence::iterator::_Base_iterator>::_M_type)
-                   >::_M_type>& __x)
+          typename __gnu_cxx::__enable_if<(std::__are_same<_MutableIterator,
+                      typename _Sequence::iterator::_Base_iterator>::__value),
+                   _Sequence>::__type>& __x)
 	: _Safe_iterator_base(__x, _M_constant()), _M_current(__x.base())
         {
 	  _GLIBCXX_DEBUG_VERIFY(!__x._M_singular(),
@@ -323,10 +325,22 @@ namespace __gnu_debug
 				       _M_constant());
       }
 
+      /** Likewise, but not thread-safe. */
+      void
+      _M_attach_single(const _Sequence* __seq)
+      {
+	_Safe_iterator_base::_M_attach_single(const_cast<_Sequence*>(__seq),
+					      _M_constant());
+      }
+
       /** Invalidate the iterator, making it singular. */
       void
       _M_invalidate();
 
+      /** Likewise, but not thread-safe. */
+      void
+      _M_invalidate_single();
+
       /// Is the iterator dereferenceable?
       bool
       _M_dereferenceable() const
@@ -358,16 +372,16 @@ namespace __gnu_debug
      *	precision.
     */
     template<typename _Iterator1, typename _Iterator2>
-      static pair<difference_type, _Distance_precision>
+      static std::pair<difference_type, _Distance_precision>
       _M_get_distance(const _Iterator1& __lhs, const _Iterator2& __rhs)
       {
-        typedef typename iterator_traits<_Iterator1>::iterator_category
+        typedef typename std::iterator_traits<_Iterator1>::iterator_category
 	  _Category;
         return _M_get_distance(__lhs, __rhs, _Category());
       }
 
     template<typename _Iterator1, typename _Iterator2>
-      static pair<difference_type, _Distance_precision>
+      static std::pair<difference_type, _Distance_precision>
       _M_get_distance(const _Iterator1& __lhs, const _Iterator2& __rhs,
 		      std::random_access_iterator_tag)
       {
@@ -375,7 +389,7 @@ namespace __gnu_debug
       }
 
     template<typename _Iterator1, typename _Iterator2>
-      static pair<difference_type, _Distance_precision>
+      static std::pair<difference_type, _Distance_precision>
       _M_get_distance(const _Iterator1& __lhs, const _Iterator2& __rhs,
 		    std::forward_iterator_tag)
       {
@@ -604,6 +618,22 @@ namespace __gnu_debug
       return __lhs.base() - __rhs.base();
     }
 
+   template<typename _Iterator, typename _Sequence>
+     inline typename _Safe_iterator<_Iterator, _Sequence>::difference_type
+     operator-(const _Safe_iterator<_Iterator, _Sequence>& __lhs,
+	       const _Safe_iterator<_Iterator, _Sequence>& __rhs)
+     {
+       _GLIBCXX_DEBUG_VERIFY(! __lhs._M_singular() && ! __rhs._M_singular(),
+			     _M_message(__msg_distance_bad)
+			     ._M_iterator(__lhs, "lhs")
+			     ._M_iterator(__rhs, "rhs"));
+       _GLIBCXX_DEBUG_VERIFY(__lhs._M_can_compare(__rhs),
+			     _M_message(__msg_distance_different)
+			     ._M_iterator(__lhs, "lhs")
+			     ._M_iterator(__rhs, "rhs"));
+       return __lhs.base() - __rhs.base();
+     }
+
   template<typename _Iterator, typename _Sequence>
     inline _Safe_iterator<_Iterator, _Sequence>
     operator+(typename _Safe_iterator<_Iterator,_Sequence>::difference_type __n,
diff --git a/contrib/libstdc++/include/debug/safe_iterator.tcc b/contrib/libstdc++/include/debug/safe_iterator.tcc
index cede969d168d..d23e90f048aa 100644
--- a/contrib/libstdc++/include/debug/safe_iterator.tcc
+++ b/contrib/libstdc++/include/debug/safe_iterator.tcc
@@ -1,6 +1,6 @@
 // Debugging iterator implementation (out of line) -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,9 +28,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-/** @file safe_iterator.tcc
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
+/** @file debug/safe_iterator.tcc
+ *  This file is a GNU debug extension to the Standard C++ Library.
  */
 
 #ifndef _GLIBCXX_DEBUG_SAFE_ITERATOR_TCC
@@ -53,7 +52,7 @@ namespace __gnu_debug
 	{
 	  const_iterator __begin =
 	    static_cast<const _Sequence*>(_M_sequence)->begin();
-	  pair<difference_type, _Distance_precision> __dist =
+	  std::pair<difference_type, _Distance_precision> __dist =
 	    this->_M_get_distance(__begin, *this);
 	  bool __ok =  (__dist.second == __dp_exact && __dist.first >= -__n
 			|| __dist.second != __dp_exact && __dist.first > 0);
@@ -63,7 +62,7 @@ namespace __gnu_debug
 	{
 	  const_iterator __end =
 	    static_cast<const _Sequence*>(_M_sequence)->end();
-	  pair<difference_type, _Distance_precision> __dist =
+	  std::pair<difference_type, _Distance_precision> __dist =
 	    this->_M_get_distance(*this, __end);
 	  bool __ok = (__dist.second == __dp_exact && __dist.first >= __n
 		       || __dist.second != __dp_exact && __dist.first > 0);
@@ -82,7 +81,7 @@ namespace __gnu_debug
 
 	/* Determine if we can order the iterators without the help of
 	   the container */
-	pair<difference_type, _Distance_precision> __dist =
+	std::pair<difference_type, _Distance_precision> __dist =
 	  this->_M_get_distance(*this, __rhs);
 	switch (__dist.second) {
 	case __dp_equality:
@@ -111,24 +110,33 @@ namespace __gnu_debug
     _Safe_iterator<_Iterator, _Sequence>::
     _M_invalidate()
     {
+      __gnu_cxx::__scoped_lock sentry(this->_M_get_mutex());
+      _M_invalidate_single();
+    }
+
+  template<typename _Iterator, typename _Sequence>
+    void
+    _Safe_iterator<_Iterator, _Sequence>::
+    _M_invalidate_single()
+    {
       typedef typename _Sequence::iterator iterator;
       typedef typename _Sequence::const_iterator const_iterator;
 
       if (!this->_M_singular())
 	{
-	  for (_Safe_iterator_base* iter = _M_sequence->_M_iterators; iter; )
+	  for (_Safe_iterator_base* __iter = _M_sequence->_M_iterators;
+	       __iter; __iter = __iter->_M_next)
 	    {
-	      iterator* __victim = static_cast<iterator*>(iter);
-	      iter = iter->_M_next;
+	      iterator* __victim = static_cast<iterator*>(__iter);
 	      if (this->base() == __victim->base())
 		__victim->_M_version = 0;
 	    }
-	  for (_Safe_iterator_base* iter2 = _M_sequence->_M_const_iterators;
-	       iter2; /* increment in loop */)
+
+	  for (_Safe_iterator_base* __iter2 = _M_sequence->_M_const_iterators;
+	       __iter2; __iter2 = __iter2->_M_next)
 	    {
-	      const_iterator* __victim = static_cast<const_iterator*>(iter2);
-	      iter2 = iter2->_M_next;
-	      if (this->base() == __victim->base())
+	      const_iterator* __victim = static_cast<const_iterator*>(__iter2);
+	      if (__victim->base() == this->base())
 		__victim->_M_version = 0;
 	    }
 	  _M_version = 0;
diff --git a/contrib/libstdc++/include/debug/safe_sequence.h b/contrib/libstdc++/include/debug/safe_sequence.h
index f050530a997c..b5d6cce320dc 100644
--- a/contrib/libstdc++/include/debug/safe_sequence.h
+++ b/contrib/libstdc++/include/debug/safe_sequence.h
@@ -1,6 +1,6 @@
 // Safe sequence implementation  -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,10 +28,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/safe_sequence.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_SAFE_SEQUENCE_H
 #define _GLIBCXX_DEBUG_SAFE_SEQUENCE_H 1
 
 #include <debug/debug.h>
+#include <debug/macros.h>
+#include <debug/functions.h>
 #include <debug/safe_base.h>
 
 namespace __gnu_debug
@@ -122,27 +128,28 @@ namespace __gnu_debug
         typedef typename _Sequence::iterator iterator;
         typedef typename _Sequence::const_iterator const_iterator;
 
-        for (_Safe_iterator_base* __iter = _M_iterators; __iter; )
-        {
-          iterator* __victim = static_cast<iterator*>(__iter);
-          __iter = __iter->_M_next;
-          if (!__victim->_M_singular())
-          {
-	    if (__pred(__victim->base()))
-	      __victim->_M_invalidate();
-          }
-        }
-
-        for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2; )
-        {
-          const_iterator* __victim = static_cast<const_iterator*>(__iter2);
-          __iter2 = __iter2->_M_next;
-          if (!__victim->_M_singular())
-          {
-	    if (__pred(__victim->base()))
-	      __victim->_M_invalidate();
-          }
-        }
+	__gnu_cxx::__scoped_lock sentry(this->_M_get_mutex());
+        for (_Safe_iterator_base* __iter = _M_iterators; __iter;)
+	  {
+	    iterator* __victim = static_cast<iterator*>(__iter);
+	    __iter = __iter->_M_next;
+	    if (!__victim->_M_singular())
+	      {
+		if (__pred(__victim->base()))
+		  __victim->_M_invalidate_single();
+	      }
+	  }
+
+        for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;)
+	  {
+	    const_iterator* __victim = static_cast<const_iterator*>(__iter2);
+	    __iter2 = __iter2->_M_next;
+	    if (!__victim->_M_singular())
+	      {
+		if (__pred(__victim->base()))
+		  __victim->_M_invalidate_single();
+	      }
+	  }
       }
 
   template<typename _Sequence>
@@ -158,22 +165,23 @@ namespace __gnu_debug
         typedef typename _Sequence::iterator iterator;
         typedef typename _Sequence::const_iterator const_iterator;
 
-        for (_Safe_iterator_base* __iter = __from->_M_iterators; __iter; )
-        {
-          iterator* __victim = static_cast<iterator*>(__iter);
-          __iter = __iter->_M_next;
-          if (!__victim->_M_singular() && __victim->base() == __x.base())
-	    __victim->_M_attach(static_cast<_Sequence*>(this));
-        }
+	__gnu_cxx::__scoped_lock sentry(this->_M_get_mutex());
+        for (_Safe_iterator_base* __iter = __from->_M_iterators; __iter;)
+	  {
+	    iterator* __victim = static_cast<iterator*>(__iter);
+	    __iter = __iter->_M_next;
+	    if (!__victim->_M_singular() && __victim->base() == __x.base())
+	      __victim->_M_attach_single(static_cast<_Sequence*>(this));
+	  }
 
         for (_Safe_iterator_base* __iter2 = __from->_M_const_iterators; 
 	     __iter2;)
-        {
-          const_iterator* __victim = static_cast<const_iterator*>(__iter2);
-          __iter2 = __iter2->_M_next;
-          if (!__victim->_M_singular() && __victim->base() == __x.base())
-	    __victim->_M_attach(static_cast<_Sequence*>(this));
-        }
+	  {
+	    const_iterator* __victim = static_cast<const_iterator*>(__iter2);
+	    __iter2 = __iter2->_M_next;
+	    if (!__victim->_M_singular() && __victim->base() == __x.base())
+	      __victim->_M_attach_single(static_cast<_Sequence*>(this));
+	  }
       }
 } // namespace __gnu_debug
 
diff --git a/contrib/libstdc++/include/debug/set b/contrib/libstdc++/include/debug/set
index a1a69efb4f4c..e5f4e37afb77 100644
--- a/contrib/libstdc++/include/debug/set
+++ b/contrib/libstdc++/include/debug/set
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/set
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_SET
 #define _GLIBCXX_DEBUG_SET 1
 
diff --git a/contrib/libstdc++/include/debug/set.h b/contrib/libstdc++/include/debug/set.h
index 8656cb0aff67..6c2ce9fd1fc6 100644
--- a/contrib/libstdc++/include/debug/set.h
+++ b/contrib/libstdc++/include/debug/set.h
@@ -1,6 +1,6 @@
 // Debugging set implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/set.h
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_SET_H
 #define _GLIBCXX_DEBUG_SET_H 1
 
@@ -35,7 +39,9 @@
 #include <debug/safe_iterator.h>
 #include <utility>
 
-namespace __gnu_debug_def
+namespace std 
+{
+namespace __debug
 {
   template<typename _Key, typename _Compare = std::less<_Key>,
 	   typename _Allocator = std::allocator<_Key> >
@@ -53,8 +59,8 @@ namespace __gnu_debug_def
       typedef _Compare				    key_compare;
       typedef _Compare				    value_compare;
       typedef _Allocator			    allocator_type;
-      typedef typename _Allocator::reference        reference;
-      typedef typename _Allocator::const_reference  const_reference;
+      typedef typename _Base::reference             reference;
+      typedef typename _Base::const_reference       const_reference;
 
       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, set>
                                                     iterator;
@@ -63,8 +69,8 @@ namespace __gnu_debug_def
 
       typedef typename _Base::size_type             size_type;
       typedef typename _Base::difference_type       difference_type;
-      typedef typename _Allocator::pointer          pointer;
-      typedef typename _Allocator::const_pointer    const_pointer;
+      typedef typename _Base::pointer               pointer;
+      typedef typename _Base::const_pointer         const_pointer;
       typedef std::reverse_iterator<iterator>       reverse_iterator;
       typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
@@ -320,6 +326,7 @@ namespace __gnu_debug_def
     swap(set<_Key,_Compare,_Allocator>& __x,
 	 set<_Key,_Compare,_Allocator>& __y)
     { return __x.swap(__y); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/debug/string b/contrib/libstdc++/include/debug/string
index a91c004e9379..070ca1fe58b7 100644
--- a/contrib/libstdc++/include/debug/string
+++ b/contrib/libstdc++/include/debug/string
@@ -1,6 +1,6 @@
 // Debugging string implementation -*- C++ -*-
 
-// Copyright (C) 2003
+// Copyright (C) 2003, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/string
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_STRING
 #define _GLIBCXX_DEBUG_STRING 1
 
@@ -37,7 +41,8 @@
 
 namespace __gnu_debug
 {
-  template<typename _CharT, typename _Traits, typename _Allocator>
+  template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
+            typename _Allocator = std::allocator<_CharT> >
     class basic_string
     : public std::basic_string<_CharT, _Traits, _Allocator>,
       public __gnu_debug::_Safe_sequence<basic_string<_CharT, _Traits,
@@ -51,12 +56,12 @@ namespace __gnu_debug
     typedef _Traits				       traits_type;
     typedef typename _Traits::char_type		       value_type;
     typedef _Allocator				       allocator_type;
-    typedef typename _Allocator::size_type             size_type;
-    typedef typename _Allocator::difference_type       difference_type;
-    typedef typename _Allocator::reference             reference;
-    typedef typename _Allocator::const_reference       const_reference;
-    typedef typename _Allocator::pointer               pointer;
-    typedef typename _Allocator::const_pointer         const_pointer;
+    typedef typename _Base::size_type                  size_type;
+    typedef typename _Base::difference_type            difference_type;
+    typedef typename _Base::reference                  reference;
+    typedef typename _Base::const_reference            const_reference;
+    typedef typename _Base::pointer                    pointer;
+    typedef typename _Base::const_pointer              const_pointer;
 
     typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, basic_string>
                                                        iterator;
@@ -203,7 +208,7 @@ namespace __gnu_debug
     operator[](size_type __pos) const
     {
       _GLIBCXX_DEBUG_VERIFY(__pos <= this->size(),
-			    _M_message(::__gnu_debug::__msg_subscript_oob)
+			    _M_message(__gnu_debug::__msg_subscript_oob)
 			    ._M_sequence(*this, "this")
 			    ._M_integer(__pos, "__pos")
 			    ._M_integer(this->size(), "size"));
@@ -213,7 +218,16 @@ namespace __gnu_debug
     reference
     operator[](size_type __pos)
     {
+#ifdef _GLIBCXX_DEBUG_PEDANTIC
       __glibcxx_check_subscript(__pos);
+#else
+      // as an extension v3 allows s[s.size()] when s is non-const.
+      _GLIBCXX_DEBUG_VERIFY(__pos <= this->size(),
+			    _M_message(__gnu_debug::__msg_subscript_oob)
+			    ._M_sequence(*this, "this")
+			    ._M_integer(__pos, "__pos")
+			    ._M_integer(this->size(), "size"));
+#endif
       return _M_base()[__pos];
     }
 
@@ -652,7 +666,8 @@ namespace __gnu_debug
     { return _Base::find_first_of(__c, __pos); }
 
     size_type
-    find_last_of(const basic_string& __str, size_type __pos = _Base::npos) const
+    find_last_of(const basic_string& __str, 
+		 size_type __pos = _Base::npos) const
     { return _Base::find_last_of(__str, __pos); }
 
     size_type
@@ -996,6 +1011,13 @@ namespace __gnu_debug
       __str._M_invalidate_all();
       return __res;
     }
+
+  typedef basic_string<char>    string;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  typedef basic_string<wchar_t> wstring;
+#endif
+
 } // namespace __gnu_debug
 
 #endif
diff --git a/contrib/libstdc++/include/debug/vector b/contrib/libstdc++/include/debug/vector
index 0cc2997b9754..33b8b638a779 100644
--- a/contrib/libstdc++/include/debug/vector
+++ b/contrib/libstdc++/include/debug/vector
@@ -1,6 +1,6 @@
 // Debugging vector implementation -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,21 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file debug/vector
+ *  This file is a GNU debug extension to the Standard C++ Library.
+ */
+
 #ifndef _GLIBCXX_DEBUG_VECTOR
 #define _GLIBCXX_DEBUG_VECTOR 1
 
 #include <vector>
+#include <utility>
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
-#include <utility>
 
-namespace __gnu_debug_def
+namespace std
+{
+namespace __debug
 {
   template<typename _Tp,
 	   typename _Allocator = std::allocator<_Tp> >
@@ -64,8 +70,8 @@ namespace __gnu_debug_def
 
       typedef _Tp				    value_type;
       typedef _Allocator			    allocator_type;
-      typedef typename _Allocator::pointer          pointer;
-      typedef typename _Allocator::const_pointer    const_pointer;
+      typedef typename _Base::pointer               pointer;
+      typedef typename _Base::const_pointer         const_pointer;
       typedef std::reverse_iterator<iterator>       reverse_iterator;
       typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
 
@@ -230,6 +236,10 @@ namespace __gnu_debug_def
 	return _Base::back();
       }
 
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // DR 464. Suggestion for new member functions in standard containers.
+      using _Base::data;
+
       // 23.2.4.3 modifiers:
       void
       push_back(const _Tp& __x)
@@ -407,6 +417,7 @@ namespace __gnu_debug_def
     inline void
     swap(vector<_Tp, _Alloc>& __lhs, vector<_Tp, _Alloc>& __rhs)
     { __lhs.swap(__rhs); }
-} // namespace __gnu_debug_def
+} // namespace __debug
+} // namespace std
 
 #endif
diff --git a/contrib/libstdc++/include/ext/algorithm b/contrib/libstdc++/include/ext/algorithm
index 07ac4cbe4d31..712a4edc7fdf 100644
--- a/contrib/libstdc++/include/ext/algorithm
+++ b/contrib/libstdc++/include/ext/algorithm
@@ -1,6 +1,6 @@
 // Algorithm extensions -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/algorithm
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _EXT_ALGORITHM
@@ -66,8 +65,8 @@
 
 #include <algorithm>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   using std::ptrdiff_t;
   using std::min;
   using std::pair;
@@ -84,11 +83,12 @@ namespace __gnu_cxx
 	     _OutputIterator __result,
 	     input_iterator_tag)
     {
-      for ( ; __count > 0; --__count) {
-	*__result = *__first;
-	++__first;
-	++__result;
-      }
+      for ( ; __count > 0; --__count)
+	{
+	  *__result = *__first;
+	  ++__first;
+	  ++__result;
+	}
       return pair<_InputIterator, _OutputIterator>(__first, __result);
     }
 
@@ -99,8 +99,9 @@ namespace __gnu_cxx
 	     random_access_iterator_tag)
     {
       _RAIterator __last = __first + __count;
-      return pair<_RAIterator, _OutputIterator>(__last,
-					std::copy(__first, __last, __result));
+      return pair<_RAIterator, _OutputIterator>(__last, std::copy(__first,
+								  __last,
+								  __result));
     }
 
   /**
@@ -132,23 +133,24 @@ namespace __gnu_cxx
 
   template<typename _InputIterator1, typename _InputIterator2>
     int
-    __lexicographical_compare_3way(_InputIterator1 __first1, _InputIterator1 __last1,
-				   _InputIterator2 __first2, _InputIterator2 __last2)
+    __lexicographical_compare_3way(_InputIterator1 __first1,
+				   _InputIterator1 __last1,
+				   _InputIterator2 __first2,
+				   _InputIterator2 __last2)
     {
-      while (__first1 != __last1 && __first2 != __last2) {
-	if (*__first1 < *__first2)
-	  return -1;
-	if (*__first2 < *__first1)
-	  return 1;
-	++__first1;
-	++__first2;
-      }
-      if (__first2 == __last2) {
+      while (__first1 != __last1 && __first2 != __last2)
+	{
+	  if (*__first1 < *__first2)
+	    return -1;
+	  if (*__first2 < *__first1)
+	    return 1;
+	  ++__first1;
+	  ++__first2;
+	}
+      if (__first2 == __last2)
 	return !(__first1 == __last1);
-      }
-      else {
+      else
 	return -1;
-      }
     }
 
   inline int
@@ -169,11 +171,10 @@ namespace __gnu_cxx
 				 const char* __first2, const char* __last2)
   {
 #if CHAR_MAX == SCHAR_MAX
-    return __lexicographical_compare_3way(
-				  (const signed char*) __first1,
-				  (const signed char*) __last1,
-				  (const signed char*) __first2,
-				  (const signed char*) __last2);
+    return __lexicographical_compare_3way((const signed char*) __first1,
+					  (const signed char*) __last1,
+					  (const signed char*) __first2,
+					  (const signed char*) __last2);
 #else
     return __lexicographical_compare_3way((const unsigned char*) __first1,
 					  (const unsigned char*) __last1,
@@ -198,8 +199,10 @@ namespace __gnu_cxx
   */
   template<typename _InputIterator1, typename _InputIterator2>
     int
-    lexicographical_compare_3way(_InputIterator1 __first1, _InputIterator1 __last1,
-				 _InputIterator2 __first2, _InputIterator2 __last2)
+    lexicographical_compare_3way(_InputIterator1 __first1,
+				 _InputIterator1 __last1,
+				 _InputIterator2 __first2,
+				 _InputIterator2 __last2)
     {
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)
@@ -211,12 +214,12 @@ namespace __gnu_cxx
       __glibcxx_requires_valid_range(__first1, __last1);
       __glibcxx_requires_valid_range(__first2, __last2);
 
-      return __lexicographical_compare_3way(__first1, __last1, __first2, __last2);
+      return __lexicographical_compare_3way(__first1, __last1, __first2,
+					    __last2);
     }
 
   // count and count_if: this version, whose return type is void, was present
   // in the HP STL, and is retained as an extension for backward compatibility.
-
   template<typename _InputIterator, typename _Tp, typename _Size>
     void
     count(_InputIterator __first, _InputIterator __last,
@@ -259,7 +262,8 @@ namespace __gnu_cxx
    *  @ingroup SGIextensions
    *  @doctodo
   */
-  template<typename _ForwardIterator, typename _OutputIterator, typename _Distance>
+  template<typename _ForwardIterator, typename _OutputIterator,
+	   typename _Distance>
     _OutputIterator
     random_sample_n(_ForwardIterator __first, _ForwardIterator __last,
                     _OutputIterator __out, const _Distance __n)
@@ -273,16 +277,17 @@ namespace __gnu_cxx
       _Distance __remaining = std::distance(__first, __last);
       _Distance __m = min(__n, __remaining);
 
-      while (__m > 0) {
-	if ((std::rand() % __remaining) < __m) {
+      while (__m > 0)
+	{
+	  if ((std::rand() % __remaining) < __m)
+	    {
 	      *__out = *__first;
 	      ++__out;
 	      --__m;
+	    }
+	  --__remaining;
+	  ++__first;
 	}
-
-	--__remaining;
-	++__first;
-      }
       return __out;
     }
 
@@ -291,8 +296,8 @@ namespace __gnu_cxx
    *  @ingroup SGIextensions
    *  @doctodo
   */
-  template<typename _ForwardIterator, typename _OutputIterator, typename _Distance,
-	   typename _RandomNumberGenerator>
+  template<typename _ForwardIterator, typename _OutputIterator,
+	   typename _Distance, typename _RandomNumberGenerator>
     _OutputIterator
     random_sample_n(_ForwardIterator __first, _ForwardIterator __last,
                    _OutputIterator __out, const _Distance __n,
@@ -309,20 +314,22 @@ namespace __gnu_cxx
       _Distance __remaining = std::distance(__first, __last);
       _Distance __m = min(__n, __remaining);
 
-      while (__m > 0) {
-	if (__rand(__remaining) < __m) {
+      while (__m > 0)
+	{
+	  if (__rand(__remaining) < __m)
+	    {
 	      *__out = *__first;
 	      ++__out;
 	      --__m;
+	    }
+	  --__remaining;
+	  ++__first;
 	}
-
-	--__remaining;
-	++__first;
-      }
       return __out;
     }
 
-  template<typename _InputIterator, typename _RandomAccessIterator, typename _Distance>
+  template<typename _InputIterator, typename _RandomAccessIterator,
+	   typename _Distance>
     _RandomAccessIterator
     __random_sample(_InputIterator __first, _InputIterator __last,
 		    _RandomAccessIterator __out,
@@ -333,14 +340,14 @@ namespace __gnu_cxx
       for ( ; __first != __last && __m < __n; ++__m, ++__first)
 	__out[__m] = *__first;
 
-      while (__first != __last) {
-	++__t;
-	_Distance __M = std::rand() % (__t);
-	if (__M < __n)
-	  __out[__M] = *__first;
-	++__first;
-      }
-
+      while (__first != __last)
+	{
+	  ++__t;
+	  _Distance __M = std::rand() % (__t);
+	  if (__M < __n)
+	    __out[__M] = *__first;
+	  ++__first;
+	}
       return __out + __m;
     }
 
@@ -361,14 +368,14 @@ namespace __gnu_cxx
       for ( ; __first != __last && __m < __n; ++__m, ++__first)
 	__out[__m] = *__first;
 
-      while (__first != __last) {
-	++__t;
-	_Distance __M = __rand(__t);
-	if (__M < __n)
-	  __out[__M] = *__first;
-	++__first;
-      }
-
+      while (__first != __last)
+	{
+	  ++__t;
+	  _Distance __M = __rand(__t);
+	  if (__M < __n)
+	    __out[__M] = *__first;
+	  ++__first;
+	}
       return __out + __m;
     }
 
@@ -380,7 +387,8 @@ namespace __gnu_cxx
   template<typename _InputIterator, typename _RandomAccessIterator>
     inline _RandomAccessIterator
     random_sample(_InputIterator __first, _InputIterator __last,
-		  _RandomAccessIterator __out_first, _RandomAccessIterator __out_last)
+		  _RandomAccessIterator __out_first,
+		  _RandomAccessIterator __out_last)
     {
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
@@ -402,7 +410,8 @@ namespace __gnu_cxx
 	   typename _RandomNumberGenerator>
     inline _RandomAccessIterator
     random_sample(_InputIterator __first, _InputIterator __last,
-		  _RandomAccessIterator __out_first, _RandomAccessIterator __out_last,
+		  _RandomAccessIterator __out_first,
+		  _RandomAccessIterator __out_last,
 		  _RandomNumberGenerator& __rand)
     {
       // concept requirements
@@ -427,7 +436,8 @@ namespace __gnu_cxx
     is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
     {
       // concept requirements
-      __glibcxx_function_requires(_RandomAccessIteratorConcept<_RandomAccessIterator>)
+      __glibcxx_function_requires(_RandomAccessIteratorConcept<
+				  _RandomAccessIterator>)
       __glibcxx_function_requires(_LessThanComparableConcept<
 	    typename iterator_traits<_RandomAccessIterator>::value_type>)
       __glibcxx_requires_valid_range(__first, __last);
@@ -446,7 +456,8 @@ namespace __gnu_cxx
 	    _StrictWeakOrdering __comp)
     {
       // concept requirements
-      __glibcxx_function_requires(_RandomAccessIteratorConcept<_RandomAccessIterator>)
+      __glibcxx_function_requires(_RandomAccessIteratorConcept<
+				  _RandomAccessIterator>)
       __glibcxx_function_requires(_BinaryPredicateConcept<_StrictWeakOrdering,
 	    typename iterator_traits<_RandomAccessIterator>::value_type,
 	    typename iterator_traits<_RandomAccessIterator>::value_type>)
@@ -478,11 +489,9 @@ namespace __gnu_cxx
 	return true;
 
       _ForwardIterator __next = __first;
-      for (++__next; __next != __last; __first = __next, ++__next) {
+      for (++__next; __next != __last; __first = __next, ++__next)
 	if (*__next < *__first)
 	  return false;
-      }
-
       return true;
     }
 
@@ -493,7 +502,8 @@ namespace __gnu_cxx
   */
   template<typename _ForwardIterator, typename _StrictWeakOrdering>
     bool
-    is_sorted(_ForwardIterator __first, _ForwardIterator __last, _StrictWeakOrdering __comp)
+    is_sorted(_ForwardIterator __first, _ForwardIterator __last,
+	      _StrictWeakOrdering __comp)
     {
       // concept requirements
       __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
@@ -506,13 +516,12 @@ namespace __gnu_cxx
 	return true;
 
       _ForwardIterator __next = __first;
-      for (++__next; __next != __last; __first = __next, ++__next) {
+      for (++__next; __next != __last; __first = __next, ++__next)
 	if (__comp(*__next, *__first))
 	  return false;
-      }
-
       return true;
     }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _EXT_ALGORITHM */
diff --git a/contrib/libstdc++/include/ext/array_allocator.h b/contrib/libstdc++/include/ext/array_allocator.h
new file mode 100644
index 000000000000..0bbd97a2d094
--- /dev/null
+++ b/contrib/libstdc++/include/ext/array_allocator.h
@@ -0,0 +1,149 @@
+// array allocator -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/array_allocator.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#ifndef _ARRAY_ALLOCATOR_H
+#define _ARRAY_ALLOCATOR_H 1
+
+#include <cstddef>
+#include <new>
+#include <bits/functexcept.h>
+#include <tr1/array>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+ using std::size_t;
+ using std::ptrdiff_t;
+
+  /// @brief  Base class.
+ template<typename _Tp>
+    class array_allocator_base
+    {
+    public:
+      typedef size_t     	size_type;
+      typedef ptrdiff_t  	difference_type;
+      typedef _Tp*       	pointer;
+      typedef const _Tp* 	const_pointer;
+      typedef _Tp&       	reference;
+      typedef const _Tp&	const_reference;
+      typedef _Tp        	value_type;
+
+      pointer
+      address(reference __x) const { return &__x; }
+
+      const_pointer
+      address(const_reference __x) const { return &__x; }
+
+      void
+      deallocate(pointer, size_type)
+      { 
+	// Does nothing.
+      }
+
+      size_type
+      max_size() const throw() 
+      { return size_t(-1) / sizeof(_Tp); }
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 402. wrong new expression in [some_] allocator::construct
+      void 
+      construct(pointer __p, const _Tp& __val) 
+      { ::new(__p) value_type(__val); }
+
+      void 
+      destroy(pointer __p) { __p->~_Tp(); }
+    };  
+
+  /**
+   *  @brief  An allocator that uses previously allocated memory.
+   *  This memory can be externally, globally, or otherwise allocated.
+   */
+  template<typename _Tp, typename _Array = std::tr1::array<_Tp, 1> >
+    class array_allocator : public array_allocator_base<_Tp>
+    {
+    public:
+      typedef size_t     	size_type;
+      typedef ptrdiff_t  	difference_type;
+      typedef _Tp*       	pointer;
+      typedef const _Tp* 	const_pointer;
+      typedef _Tp&       	reference;
+      typedef const _Tp& 	const_reference;
+      typedef _Tp        	value_type;
+      typedef _Array		array_type;
+
+    private:
+      array_type* 	_M_array;
+      size_type 	_M_used;
+
+    public:
+     template<typename _Tp1, typename _Array1 = _Array>
+        struct rebind
+        { typedef array_allocator<_Tp1, _Array1> other; };
+
+      array_allocator(array_type* __array = NULL) throw() 
+      : _M_array(__array), _M_used(size_type()) { }
+
+      array_allocator(const array_allocator& __o)  throw() 
+      : _M_array(__o._M_array), _M_used(__o._M_used) { }
+
+      template<typename _Tp1, typename _Array1>
+        array_allocator(const array_allocator<_Tp1, _Array1>&) throw()
+	: _M_array(NULL), _M_used(size_type()) { }
+
+      ~array_allocator() throw() { }
+
+      pointer
+      allocate(size_type __n, const void* = 0)
+      {
+	if (_M_array == 0 || _M_used + __n > _M_array->size())
+	  std::__throw_bad_alloc();
+	pointer __ret = _M_array->begin() + _M_used;
+	_M_used += __n;
+	return __ret;
+      }
+    };
+
+  template<typename _Tp, typename _Array>
+    inline bool
+    operator==(const array_allocator<_Tp, _Array>&,
+	       const array_allocator<_Tp, _Array>&)
+    { return true; }
+  
+  template<typename _Tp, typename _Array>
+    inline bool
+    operator!=(const array_allocator<_Tp, _Array>&, 
+	       const array_allocator<_Tp, _Array>&)
+    { return false; }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif
diff --git a/contrib/libstdc++/include/ext/atomicity.h b/contrib/libstdc++/include/ext/atomicity.h
new file mode 100644
index 000000000000..975121e876b3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/atomicity.h
@@ -0,0 +1,118 @@
+// Support for atomic operations -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file atomicity.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_ATOMICITY_H
+#define _GLIBCXX_ATOMICITY_H	1
+
+#include <bits/c++config.h>
+#include <bits/gthr.h>
+#include <bits/atomic_word.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // Functions for portable atomic access.
+  // To abstract locking primatives across all thread policies, use:
+  // __exchange_and_add_dispatch
+  // __atomic_add_dispatch
+#ifdef _GLIBCXX_ATOMIC_BUILTINS
+  static inline _Atomic_word 
+  __exchange_and_add(volatile _Atomic_word* __mem, int __val)
+  { return __sync_fetch_and_add(__mem, __val); }
+
+  static inline void
+  __atomic_add(volatile _Atomic_word* __mem, int __val)
+  { __sync_fetch_and_add(__mem, __val); }
+#else
+  _Atomic_word
+  __attribute__ ((__unused__))
+  __exchange_and_add(volatile _Atomic_word*, int);
+
+  void
+  __attribute__ ((__unused__))
+  __atomic_add(volatile _Atomic_word*, int);
+#endif
+
+  static inline _Atomic_word
+  __exchange_and_add_single(_Atomic_word* __mem, int __val)
+  {
+    _Atomic_word __result = *__mem;
+    *__mem += __val;
+    return __result;
+  }
+
+  static inline void
+  __atomic_add_single(_Atomic_word* __mem, int __val)
+  { *__mem += __val; }
+
+  static inline _Atomic_word
+  __attribute__ ((__unused__))
+  __exchange_and_add_dispatch(_Atomic_word* __mem, int __val)
+  {
+#ifdef __GTHREADS
+    if (__gthread_active_p())
+      return __exchange_and_add(__mem, __val);
+    else
+      return __exchange_and_add_single(__mem, __val);
+#else
+    return __exchange_and_add_single(__mem, __val);
+#endif
+  }
+
+  static inline void
+  __attribute__ ((__unused__))
+  __atomic_add_dispatch(_Atomic_word* __mem, int __val)
+  {
+#ifdef __GTHREADS
+    if (__gthread_active_p())
+      __atomic_add(__mem, __val);
+    else
+      __atomic_add_single(__mem, __val);
+#else
+    __atomic_add_single(__mem, __val);
+#endif
+  }
+
+_GLIBCXX_END_NAMESPACE
+
+// Even if the CPU doesn't need a memory barrier, we need to ensure
+// that the compiler doesn't reorder memory accesses across the
+// barriers.
+#ifndef _GLIBCXX_READ_MEM_BARRIER
+#define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("":::"memory")
+#endif
+#ifndef _GLIBCXX_WRITE_MEM_BARRIER
+#define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("":::"memory")
+#endif
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/bitmap_allocator.h b/contrib/libstdc++/include/ext/bitmap_allocator.h
index 9a0d16209848..93fa8e63ad53 100644
--- a/contrib/libstdc++/include/ext/bitmap_allocator.h
+++ b/contrib/libstdc++/include/ext/bitmap_allocator.h
@@ -1,6 +1,6 @@
-// Bitmapped Allocator. -*- C++ -*-
+// Bitmap Allocator. -*- C++ -*-
 
-// Copyright (C) 2004 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,833 +27,1112 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ext/bitmap_allocator.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
 
-
-#if !defined _BITMAP_ALLOCATOR_H
+#ifndef _BITMAP_ALLOCATOR_H
 #define _BITMAP_ALLOCATOR_H 1
 
-#include <cstddef>
-//For std::size_t, and ptrdiff_t.
-#include <utility>
-//For std::pair.
-#include <algorithm>
-//std::find_if, and std::lower_bound.
-#include <vector>
-//For the free list of exponentially growing memory blocks. At max,
-//size of the vector should be  not more than the number of bits in an
-//integer or an unsigned integer.
-#include <functional>
-//For greater_equal, and less_equal.
-#include <new>
-//For operator new.
-#include <bits/gthr.h>
-//For __gthread_mutex_t, __gthread_mutex_lock and __gthread_mutex_unlock.
-#include <ext/new_allocator.h>
-//For __gnu_cxx::new_allocator for std::vector.
-
-#include <cassert>
-#define NDEBUG
-
-//#define CHECK_FOR_ERRORS
-//#define __CPU_HAS_BACKWARD_BRANCH_PREDICTION
-
-namespace __gnu_cxx
-{
-  namespace {
-#if defined __GTHREADS
-    bool const __threads_enabled = __gthread_active_p();
-#endif
+#include <cstddef> // For std::size_t, and ptrdiff_t.
+#include <bits/functexcept.h> // For __throw_bad_alloc().
+#include <utility> // For std::pair.
+#include <functional> // For greater_equal, and less_equal.
+#include <new> // For operator new.
+#include <debug/debug.h> // _GLIBCXX_DEBUG_ASSERT
+#include <ext/concurrence.h>
 
-  }
 
-#if defined __GTHREADS
-  class _Mutex {
-    __gthread_mutex_t _M_mut;
-    //Prevent Copying and assignment.
-    _Mutex (_Mutex const&);
-    _Mutex& operator= (_Mutex const&);
-  public:
-    _Mutex ()
-    {
-      if (__threads_enabled)
-	{
-#if !defined __GTHREAD_MUTEX_INIT
-	  __GTHREAD_MUTEX_INIT_FUNCTION(&_M_mut);
-#else
-	  __gthread_mutex_t __mtemp = __GTHREAD_MUTEX_INIT;
-	  _M_mut = __mtemp;
-#endif
-	}
-    }
-    ~_Mutex ()
-    {
-      //Gthreads does not define a Mutex Destruction Function.
-    }
-    __gthread_mutex_t *_M_get() { return &_M_mut; }
-  };
+/** @brief The constant in the expression below is the alignment
+ * required in bytes.
+ */
+#define _BALLOC_ALIGN_BYTES 8
 
-  class _Lock {
-    _Mutex* _M_pmt;
-    bool _M_locked;
-    //Prevent Copying and assignment.
-    _Lock (_Lock const&);
-    _Lock& operator= (_Lock const&);
-  public:
-    _Lock(_Mutex* __mptr)
-      : _M_pmt(__mptr), _M_locked(false)
-    { this->_M_lock(); }
-    void _M_lock()
-    {
-      if (__threads_enabled)
-	{
-	  _M_locked = true;
-	  __gthread_mutex_lock(_M_pmt->_M_get());
-	}
-    }
-    void _M_unlock()
-    {
-      if (__threads_enabled)
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
+
+  namespace __detail
+  {
+    /** @class  __mini_vector bitmap_allocator.h bitmap_allocator.h
+     *
+     *  @brief  __mini_vector<> is a stripped down version of the
+     *  full-fledged std::vector<>.
+     *
+     *  It is to be used only for built-in types or PODs. Notable
+     *  differences are:
+     * 
+     *  @detail
+     *  1. Not all accessor functions are present.
+     *  2. Used ONLY for PODs.
+     *  3. No Allocator template argument. Uses ::operator new() to get
+     *  memory, and ::operator delete() to free it.
+     *  Caveat: The dtor does NOT free the memory allocated, so this a
+     *  memory-leaking vector!
+     */
+    template<typename _Tp>
+      class __mini_vector
+      {
+	__mini_vector(const __mini_vector&);
+	__mini_vector& operator=(const __mini_vector&);
+
+      public:
+	typedef _Tp value_type;
+	typedef _Tp* pointer;
+	typedef _Tp& reference;
+	typedef const _Tp& const_reference;
+	typedef size_t size_type;
+	typedef ptrdiff_t difference_type;
+	typedef pointer iterator;
+
+      private:
+	pointer _M_start;
+	pointer _M_finish;
+	pointer _M_end_of_storage;
+
+	size_type
+	_M_space_left() const throw()
+	{ return _M_end_of_storage - _M_finish; }
+
+	pointer
+	allocate(size_type __n)
+	{ return static_cast<pointer>(::operator new(__n * sizeof(_Tp))); }
+
+	void
+	deallocate(pointer __p, size_type)
+	{ ::operator delete(__p); }
+
+      public:
+	// Members used: size(), push_back(), pop_back(),
+	// insert(iterator, const_reference), erase(iterator),
+	// begin(), end(), back(), operator[].
+
+	__mini_vector() : _M_start(0), _M_finish(0), 
+			  _M_end_of_storage(0)
+	{ }
+
+#if 0
+	~__mini_vector()
 	{
-	  if (__builtin_expect(_M_locked, true))
+	  if (this->_M_start)
 	    {
-	      __gthread_mutex_unlock(_M_pmt->_M_get());
-	      _M_locked = false;
+	      this->deallocate(this->_M_start, this->_M_end_of_storage 
+			       - this->_M_start);
 	    }
 	}
-    }
-    ~_Lock() { this->_M_unlock(); }
-  };
 #endif
 
+	size_type
+	size() const throw()
+	{ return _M_finish - _M_start; }
 
+	iterator
+	begin() const throw()
+	{ return this->_M_start; }
 
-  namespace __aux_balloc {
-    static const unsigned int _Bits_Per_Byte = 8;
-    static const unsigned int _Bits_Per_Block = sizeof(unsigned int) * _Bits_Per_Byte;
+	iterator
+	end() const throw()
+	{ return this->_M_finish; }
 
-    template <typename _Addr_Pair_t>
-    inline size_t __balloc_num_blocks (_Addr_Pair_t __ap)
-    {
-      return (__ap.second - __ap.first) + 1;
-    }
+	reference
+	back() const throw()
+	{ return *(this->end() - 1); }
 
-    template <typename _Addr_Pair_t>
-    inline size_t __balloc_num_bit_maps (_Addr_Pair_t __ap)
-    {
-      return __balloc_num_blocks(__ap) / _Bits_Per_Block;
-    }
+	reference
+	operator[](const size_type __pos) const throw()
+	{ return this->_M_start[__pos]; }
 
-    //T should be a pointer type.
-    template <typename _Tp>
-    class _Inclusive_between : public std::unary_function<typename std::pair<_Tp, _Tp>, bool> {
-      typedef _Tp pointer;
-      pointer _M_ptr_value;
-      typedef typename std::pair<_Tp, _Tp> _Block_pair;
-
-    public:
-      _Inclusive_between (pointer __ptr) : _M_ptr_value(__ptr) { }
-      bool operator () (_Block_pair __bp) const throw ()
-      {
-	if (std::less_equal<pointer> ()(_M_ptr_value, __bp.second) && 
-	    std::greater_equal<pointer> ()(_M_ptr_value, __bp.first))
-	  return true;
-	else
-	  return false;
-      }
-    };
-  
-    //Used to pass a Functor to functions by reference.
-    template <typename _Functor>
-    class _Functor_Ref : 
-      public std::unary_function<typename _Functor::argument_type, typename _Functor::result_type> {
-      _Functor& _M_fref;
-    
-    public:
-      typedef typename _Functor::argument_type argument_type;
-      typedef typename _Functor::result_type result_type;
-
-      _Functor_Ref (_Functor& __fref) : _M_fref(__fref) { }
-      result_type operator() (argument_type __arg) { return _M_fref (__arg); }
-    };
+	void
+	insert(iterator __pos, const_reference __x);
 
+	void
+	push_back(const_reference __x)
+	{
+	  if (this->_M_space_left())
+	    {
+	      *this->end() = __x;
+	      ++this->_M_finish;
+	    }
+	  else
+	    this->insert(this->end(), __x);
+	}
 
-    //T should be a pointer type, and A is the Allocator for the vector.
-    template <typename _Tp, typename _Alloc>
-    class _Ffit_finder 
-      : public std::unary_function<typename std::pair<_Tp, _Tp>, bool> {
-      typedef typename std::vector<std::pair<_Tp, _Tp>, _Alloc> _BPVector;
-      typedef typename _BPVector::difference_type _Counter_type;
-      typedef typename std::pair<_Tp, _Tp> _Block_pair;
+	void
+	pop_back() throw()
+	{ --this->_M_finish; }
 
-      unsigned int *_M_pbitmap;
-      unsigned int _M_data_offset;
+	void
+	erase(iterator __pos) throw();
 
-    public:
-      _Ffit_finder () 
-	: _M_pbitmap (0), _M_data_offset (0)
-      { }
+	void
+	clear() throw()
+	{ this->_M_finish = this->_M_start; }
+      };
 
-      bool operator() (_Block_pair __bp) throw()
+    // Out of line function definitions.
+    template<typename _Tp>
+      void __mini_vector<_Tp>::
+      insert(iterator __pos, const_reference __x)
       {
-	//Set the _rover to the last unsigned integer, which is the
-	//bitmap to the first free block. Thus, the bitmaps are in exact
-	//reverse order of the actual memory layout. So, we count down
-	//the bimaps, which is the same as moving up the memory.
-
-	//If the used count stored at the start of the Bit Map headers
-	//is equal to the number of Objects that the current Block can
-	//store, then there is definitely no space for another single
-	//object, so just return false.
-	_Counter_type __diff = __gnu_cxx::__aux_balloc::__balloc_num_bit_maps (__bp);
-
-	assert (*(reinterpret_cast<unsigned int*>(__bp.first) - (__diff + 1)) <= 
-		__gnu_cxx::__aux_balloc::__balloc_num_blocks (__bp));
-
-	if (*(reinterpret_cast<unsigned int*>(__bp.first) - (__diff + 1)) == 
-	    __gnu_cxx::__aux_balloc::__balloc_num_blocks (__bp))
-	  return false;
+	if (this->_M_space_left())
+	  {
+	    size_type __to_move = this->_M_finish - __pos;
+	    iterator __dest = this->end();
+	    iterator __src = this->end() - 1;
 
-	unsigned int *__rover = reinterpret_cast<unsigned int*>(__bp.first) - 1;
-	for (_Counter_type __i = 0; __i < __diff; ++__i)
+	    ++this->_M_finish;
+	    while (__to_move)
+	      {
+		*__dest = *__src;
+		--__dest; --__src; --__to_move;
+	      }
+	    *__pos = __x;
+	  }
+	else
 	  {
-	    _M_data_offset = __i;
-	    if (*__rover)
+	    size_type __new_size = this->size() ? this->size() * 2 : 1;
+	    iterator __new_start = this->allocate(__new_size);
+	    iterator __first = this->begin();
+	    iterator __start = __new_start;
+	    while (__first != __pos)
+	      {
+		*__start = *__first;
+		++__start; ++__first;
+	      }
+	    *__start = __x;
+	    ++__start;
+	    while (__first != this->end())
 	      {
-		_M_pbitmap = __rover;
-		return true;
+		*__start = *__first;
+		++__start; ++__first;
 	      }
-	    --__rover;
+	    if (this->_M_start)
+	      this->deallocate(this->_M_start, this->size());
+
+	    this->_M_start = __new_start;
+	    this->_M_finish = __start;
+	    this->_M_end_of_storage = this->_M_start + __new_size;
 	  }
-	return false;
-      }
-    
-      unsigned int *_M_get () { return _M_pbitmap; }
-      unsigned int _M_offset () { return _M_data_offset * _Bits_Per_Block; }
-    };
-  
-    //T should be a pointer type.
-    template <typename _Tp, typename _Alloc>
-    class _Bit_map_counter {
-    
-      typedef typename std::vector<std::pair<_Tp, _Tp>, _Alloc> _BPVector;
-      typedef typename _BPVector::size_type _Index_type;
-      typedef _Tp pointer;
-    
-      _BPVector& _M_vbp;
-      unsigned int *_M_curr_bmap;
-      unsigned int *_M_last_bmap_in_block;
-      _Index_type _M_curr_index;
-    
-    public:
-      //Use the 2nd parameter with care. Make sure that such an entry
-      //exists in the vector before passing that particular index to
-      //this ctor.
-      _Bit_map_counter (_BPVector& Rvbp, int __index = -1) 
-	: _M_vbp(Rvbp)
-      {
-	this->_M_reset(__index);
       }
-    
-      void _M_reset (int __index = -1) throw()
+
+    template<typename _Tp>
+      void __mini_vector<_Tp>::
+      erase(iterator __pos) throw()
       {
-	if (__index == -1)
+	while (__pos + 1 != this->end())
 	  {
-	    _M_curr_bmap = 0;
-	    _M_curr_index = (_Index_type)-1;
-	    return;
+	    *__pos = __pos[1];
+	    ++__pos;
 	  }
+	--this->_M_finish;
+      }
 
-	_M_curr_index = __index;
-	_M_curr_bmap = reinterpret_cast<unsigned int*>(_M_vbp[_M_curr_index].first) - 1;
 
-	assert (__index <= (int)_M_vbp.size() - 1);
-	
-	_M_last_bmap_in_block = _M_curr_bmap - 
-	  ((_M_vbp[_M_curr_index].second - _M_vbp[_M_curr_index].first + 1) / _Bits_Per_Block - 1);
-      }
-    
-      //Dangerous Function! Use with extreme care. Pass to this
-      //function ONLY those values that are known to be correct,
-      //otherwise this will mess up big time.
-      void _M_set_internal_bit_map (unsigned int *__new_internal_marker) throw()
+    template<typename _Tp>
+      struct __mv_iter_traits
       {
-	_M_curr_bmap = __new_internal_marker;
-      }
-    
-      bool _M_finished () const throw()
+	typedef typename _Tp::value_type value_type;
+	typedef typename _Tp::difference_type difference_type;
+      };
+
+    template<typename _Tp>
+      struct __mv_iter_traits<_Tp*>
       {
-	return (_M_curr_bmap == 0);
-      }
-    
-      _Bit_map_counter& operator++ () throw()
+	typedef _Tp value_type;
+	typedef ptrdiff_t difference_type;
+      };
+
+    enum 
+      { 
+	bits_per_byte = 8,
+	bits_per_block = sizeof(size_t) * size_t(bits_per_byte) 
+      };
+
+    template<typename _ForwardIterator, typename _Tp, typename _Compare>
+      _ForwardIterator
+      __lower_bound(_ForwardIterator __first, _ForwardIterator __last,
+		    const _Tp& __val, _Compare __comp)
       {
-	if (_M_curr_bmap == _M_last_bmap_in_block)
+	typedef typename __mv_iter_traits<_ForwardIterator>::value_type
+	  _ValueType;
+	typedef typename __mv_iter_traits<_ForwardIterator>::difference_type
+	  _DistanceType;
+
+	_DistanceType __len = __last - __first;
+	_DistanceType __half;
+	_ForwardIterator __middle;
+
+	while (__len > 0)
 	  {
-	    if (++_M_curr_index == _M_vbp.size())
+	    __half = __len >> 1;
+	    __middle = __first;
+	    __middle += __half;
+	    if (__comp(*__middle, __val))
 	      {
-		_M_curr_bmap = 0;
+		__first = __middle;
+		++__first;
+		__len = __len - __half - 1;
 	      }
 	    else
-	      {
-		this->_M_reset (_M_curr_index);
-	      }
+	      __len = __half;
 	  }
-	else
-	  {
-	    --_M_curr_bmap;
-	  }
-	return *this;
+	return __first;
       }
-    
-      unsigned int *_M_get ()
+
+    template<typename _InputIterator, typename _Predicate>
+      inline _InputIterator
+      __find_if(_InputIterator __first, _InputIterator __last, _Predicate __p)
       {
-	return _M_curr_bmap;
+	while (__first != __last && !__p(*__first))
+	  ++__first;
+	return __first;
       }
+
+    /** @brief The number of Blocks pointed to by the address pair
+     *  passed to the function.
+     */
+    template<typename _AddrPair>
+      inline size_t
+      __num_blocks(_AddrPair __ap)
+      { return (__ap.second - __ap.first) + 1; }
+
+    /** @brief The number of Bit-maps pointed to by the address pair
+     *  passed to the function.
+     */
+    template<typename _AddrPair>
+      inline size_t
+      __num_bitmaps(_AddrPair __ap)
+      { return __num_blocks(__ap) / size_t(bits_per_block); }
+
+    // _Tp should be a pointer type.
+    template<typename _Tp>
+      class _Inclusive_between 
+      : public std::unary_function<typename std::pair<_Tp, _Tp>, bool>
+      {
+	typedef _Tp pointer;
+	pointer _M_ptr_value;
+	typedef typename std::pair<_Tp, _Tp> _Block_pair;
+	
+      public:
+	_Inclusive_between(pointer __ptr) : _M_ptr_value(__ptr) 
+	{ }
+	
+	bool 
+	operator()(_Block_pair __bp) const throw()
+	{
+	  if (std::less_equal<pointer>()(_M_ptr_value, __bp.second) 
+	      && std::greater_equal<pointer>()(_M_ptr_value, __bp.first))
+	    return true;
+	  else
+	    return false;
+	}
+      };
+  
+    // Used to pass a Functor to functions by reference.
+    template<typename _Functor>
+      class _Functor_Ref 
+      : public std::unary_function<typename _Functor::argument_type, 
+				   typename _Functor::result_type>
+      {
+	_Functor& _M_fref;
+	
+      public:
+	typedef typename _Functor::argument_type argument_type;
+	typedef typename _Functor::result_type result_type;
+
+	_Functor_Ref(_Functor& __fref) : _M_fref(__fref) 
+	{ }
+
+	result_type 
+	operator()(argument_type __arg) 
+	{ return _M_fref(__arg); }
+      };
+
+    /** @class  _Ffit_finder bitmap_allocator.h bitmap_allocator.h
+     *
+     *  @brief  The class which acts as a predicate for applying the
+     *  first-fit memory allocation policy for the bitmap allocator.
+     */
+    // _Tp should be a pointer type, and _Alloc is the Allocator for
+    // the vector.
+    template<typename _Tp>
+      class _Ffit_finder 
+      : public std::unary_function<typename std::pair<_Tp, _Tp>, bool>
+      {
+	typedef typename std::pair<_Tp, _Tp> _Block_pair;
+	typedef typename __detail::__mini_vector<_Block_pair> _BPVector;
+	typedef typename _BPVector::difference_type _Counter_type;
+
+	size_t* _M_pbitmap;
+	_Counter_type _M_data_offset;
+
+      public:
+	_Ffit_finder() : _M_pbitmap(0), _M_data_offset(0)
+	{ }
+
+	bool 
+	operator()(_Block_pair __bp) throw()
+	{
+	  // Set the _rover to the last physical location bitmap,
+	  // which is the bitmap which belongs to the first free
+	  // block. Thus, the bitmaps are in exact reverse order of
+	  // the actual memory layout. So, we count down the bimaps,
+	  // which is the same as moving up the memory.
+
+	  // If the used count stored at the start of the Bit Map headers
+	  // is equal to the number of Objects that the current Block can
+	  // store, then there is definitely no space for another single
+	  // object, so just return false.
+	  _Counter_type __diff = 
+	    __gnu_cxx::__detail::__num_bitmaps(__bp);
+
+	  if (*(reinterpret_cast<size_t*>
+		(__bp.first) - (__diff + 1))
+	      == __gnu_cxx::__detail::__num_blocks(__bp))
+	    return false;
+
+	  size_t* __rover = reinterpret_cast<size_t*>(__bp.first) - 1;
+
+	  for (_Counter_type __i = 0; __i < __diff; ++__i)
+	    {
+	      _M_data_offset = __i;
+	      if (*__rover)
+		{
+		  _M_pbitmap = __rover;
+		  return true;
+		}
+	      --__rover;
+	    }
+	  return false;
+	}
+
     
-      pointer _M_base () { return _M_vbp[_M_curr_index].first; }
-      unsigned int _M_offset ()
+	size_t*
+	_M_get() const throw()
+	{ return _M_pbitmap; }
+
+	_Counter_type
+	_M_offset() const throw()
+	{ return _M_data_offset * size_t(bits_per_block); }
+      };
+
+
+    /** @class  _Bitmap_counter bitmap_allocator.h bitmap_allocator.h
+     *
+     *  @brief  The bitmap counter which acts as the bitmap
+     *  manipulator, and manages the bit-manipulation functions and
+     *  the searching and identification functions on the bit-map.
+     */
+    // _Tp should be a pointer type.
+    template<typename _Tp>
+      class _Bitmap_counter
       {
-	return _Bits_Per_Block * ((reinterpret_cast<unsigned int*>(this->_M_base()) - _M_curr_bmap) - 1);
-      }
+	typedef typename __detail::__mini_vector<typename std::pair<_Tp, _Tp> >
+	_BPVector;
+	typedef typename _BPVector::size_type _Index_type;
+	typedef _Tp pointer;
     
-      unsigned int _M_where () { return _M_curr_index; }
-    };
-  }
+	_BPVector& _M_vbp;
+	size_t* _M_curr_bmap;
+	size_t* _M_last_bmap_in_block;
+	_Index_type _M_curr_index;
+    
+      public:
+	// Use the 2nd parameter with care. Make sure that such an
+	// entry exists in the vector before passing that particular
+	// index to this ctor.
+	_Bitmap_counter(_BPVector& Rvbp, long __index = -1) : _M_vbp(Rvbp)
+	{ this->_M_reset(__index); }
+    
+	void 
+	_M_reset(long __index = -1) throw()
+	{
+	  if (__index == -1)
+	    {
+	      _M_curr_bmap = 0;
+	      _M_curr_index = static_cast<_Index_type>(-1);
+	      return;
+	    }
 
-  //Generic Version of the bsf instruction.
-  typedef unsigned int _Bit_map_type;
-  static inline unsigned int _Bit_scan_forward (register _Bit_map_type __num)
-  {
-    return static_cast<unsigned int>(__builtin_ctz(__num));
-  }
-
-  struct _OOM_handler {
-    static std::new_handler _S_old_handler;
-    static bool _S_handled_oom;
-    typedef void (*_FL_clear_proc)(void);
-    static _FL_clear_proc _S_oom_fcp;
+	  _M_curr_index = __index;
+	  _M_curr_bmap = reinterpret_cast<size_t*>
+	    (_M_vbp[_M_curr_index].first) - 1;
+	  
+	  _GLIBCXX_DEBUG_ASSERT(__index <= (long)_M_vbp.size() - 1);
+	
+	  _M_last_bmap_in_block = _M_curr_bmap
+	    - ((_M_vbp[_M_curr_index].second 
+		- _M_vbp[_M_curr_index].first + 1) 
+	       / size_t(bits_per_block) - 1);
+	}
     
-    _OOM_handler (_FL_clear_proc __fcp)
-    {
-      _S_oom_fcp = __fcp;
-      _S_old_handler = std::set_new_handler (_S_handle_oom_proc);
-      _S_handled_oom = false;
-    }
+	// Dangerous Function! Use with extreme care. Pass to this
+	// function ONLY those values that are known to be correct,
+	// otherwise this will mess up big time.
+	void
+	_M_set_internal_bitmap(size_t* __new_internal_marker) throw()
+	{ _M_curr_bmap = __new_internal_marker; }
+    
+	bool
+	_M_finished() const throw()
+	{ return(_M_curr_bmap == 0); }
+    
+	_Bitmap_counter&
+	operator++() throw()
+	{
+	  if (_M_curr_bmap == _M_last_bmap_in_block)
+	    {
+	      if (++_M_curr_index == _M_vbp.size())
+		_M_curr_bmap = 0;
+	      else
+		this->_M_reset(_M_curr_index);
+	    }
+	  else
+	    --_M_curr_bmap;
+	  return *this;
+	}
+    
+	size_t*
+	_M_get() const throw()
+	{ return _M_curr_bmap; }
+    
+	pointer 
+	_M_base() const throw()
+	{ return _M_vbp[_M_curr_index].first; }
 
-    static void _S_handle_oom_proc()
+	_Index_type
+	_M_offset() const throw()
+	{
+	  return size_t(bits_per_block)
+	    * ((reinterpret_cast<size_t*>(this->_M_base()) 
+		- _M_curr_bmap) - 1);
+	}
+    
+	_Index_type
+	_M_where() const throw()
+	{ return _M_curr_index; }
+      };
+
+    /** @brief  Mark a memory address as allocated by re-setting the
+     *  corresponding bit in the bit-map.
+     */
+    inline void 
+    __bit_allocate(size_t* __pbmap, size_t __pos) throw()
     {
-      _S_oom_fcp();
-      std::set_new_handler (_S_old_handler);
-      _S_handled_oom = true;
+      size_t __mask = 1 << __pos;
+      __mask = ~__mask;
+      *__pbmap &= __mask;
     }
-
-    ~_OOM_handler ()
+  
+    /** @brief  Mark a memory address as free by setting the
+     *  corresponding bit in the bit-map.
+     */
+    inline void 
+    __bit_free(size_t* __pbmap, size_t __pos) throw()
     {
-      if (!_S_handled_oom)
-	std::set_new_handler (_S_old_handler);
+      size_t __mask = 1 << __pos;
+      *__pbmap |= __mask;
     }
-  };
-  
-  std::new_handler _OOM_handler::_S_old_handler;
-  bool _OOM_handler::_S_handled_oom = false;
-  _OOM_handler::_FL_clear_proc _OOM_handler::_S_oom_fcp = 0;
-  
+  } // namespace __detail
+
+  /** @brief  Generic Version of the bsf instruction.
+   */
+  inline size_t 
+  _Bit_scan_forward(size_t __num)
+  { return static_cast<size_t>(__builtin_ctzl(__num)); }
+
+  /** @class  free_list bitmap_allocator.h bitmap_allocator.h
+   *
+   *  @brief  The free list class for managing chunks of memory to be
+   *  given to and returned by the bitmap_allocator.
+   */
+  class free_list
+  {
+    typedef size_t* 				value_type;
+    typedef __detail::__mini_vector<value_type> vector_type;
+    typedef vector_type::iterator 		iterator;
+    typedef __mutex				__mutex_type;
 
-  class _BA_free_list_store {
-    struct _LT_pointer_compare {
-      template <typename _Tp>
-      bool operator() (_Tp* __pt, _Tp const& __crt) const throw()
-      {
-	return *__pt < __crt;
-      }
+    struct _LT_pointer_compare
+    {
+      bool
+      operator()(const size_t* __pui, 
+		 const size_t __cui) const throw()
+      { return *__pui < __cui; }
     };
 
 #if defined __GTHREADS
-    static _Mutex _S_bfl_mutex;
+    __mutex_type&
+    _M_get_mutex()
+    {
+      static __mutex_type _S_mutex;
+      return _S_mutex;
+    }
 #endif
-    static std::vector<unsigned int*> _S_free_list;
-    typedef std::vector<unsigned int*>::iterator _FLIter;
 
-    static void _S_validate_free_list(unsigned int *__addr) throw()
+    vector_type&
+    _M_get_free_list()
+    {
+      static vector_type _S_free_list;
+      return _S_free_list;
+    }
+
+    /** @brief  Performs validation of memory based on their size.
+     *
+     *  @param  __addr The pointer to the memory block to be
+     *  validated.
+     *
+     *  @detail  Validates the memory block passed to this function and
+     *  appropriately performs the action of managing the free list of
+     *  blocks by adding this block to the free list or deleting this
+     *  or larger blocks from the free list.
+     */
+    void
+    _M_validate(size_t* __addr) throw()
     {
-      const unsigned int __max_size = 64;
-      if (_S_free_list.size() >= __max_size)
+      vector_type& __free_list = _M_get_free_list();
+      const vector_type::size_type __max_size = 64;
+      if (__free_list.size() >= __max_size)
 	{
-	  //Ok, the threshold value has been reached.
-	  //We determine which block to remove from the list of free
-	  //blocks.
-	  if (*__addr >= *_S_free_list.back())
+	  // Ok, the threshold value has been reached.  We determine
+	  // which block to remove from the list of free blocks.
+	  if (*__addr >= *__free_list.back())
 	    {
-	      //Ok, the new block is greater than or equal to the last
-	      //block in the list of free blocks. We just free the new
-	      //block.
-	      operator delete((void*)__addr);
+	      // Ok, the new block is greater than or equal to the
+	      // last block in the list of free blocks. We just free
+	      // the new block.
+	      ::operator delete(static_cast<void*>(__addr));
 	      return;
 	    }
 	  else
 	    {
-	      //Deallocate the last block in the list of free lists, and
-	      //insert the new one in it's correct position.
-	      operator delete((void*)_S_free_list.back());
-	      _S_free_list.pop_back();
+	      // Deallocate the last block in the list of free lists,
+	      // and insert the new one in it's correct position.
+	      ::operator delete(static_cast<void*>(__free_list.back()));
+	      __free_list.pop_back();
 	    }
 	}
 	  
-      //Just add the block to the list of free lists
-      //unconditionally.
-      _FLIter __temp = std::lower_bound(_S_free_list.begin(), _S_free_list.end(), 
-					*__addr, _LT_pointer_compare ());
-      //We may insert the new free list before _temp;
-      _S_free_list.insert(__temp, __addr);
+      // Just add the block to the list of free lists unconditionally.
+      iterator __temp = __gnu_cxx::__detail::__lower_bound
+	(__free_list.begin(), __free_list.end(), 
+	 *__addr, _LT_pointer_compare());
+
+      // We may insert the new free list before _temp;
+      __free_list.insert(__temp, __addr);
     }
 
-    static bool _S_should_i_give(unsigned int __block_size, unsigned int __required_size) throw()
+    /** @brief  Decides whether the wastage of memory is acceptable for
+     *  the current memory request and returns accordingly.
+     *
+     *  @param __block_size The size of the block available in the free
+     *  list.
+     *
+     *  @param __required_size The required size of the memory block.
+     *
+     *  @return true if the wastage incurred is acceptable, else returns
+     *  false.
+     */
+    bool 
+    _M_should_i_give(size_t __block_size, 
+		     size_t __required_size) throw()
     {
-      const unsigned int __max_wastage_percentage = 36;
+      const size_t __max_wastage_percentage = 36;
       if (__block_size >= __required_size && 
-	  (((__block_size - __required_size) * 100 / __block_size) < __max_wastage_percentage))
+	  (((__block_size - __required_size) * 100 / __block_size)
+	   < __max_wastage_percentage))
 	return true;
       else
 	return false;
     }
 
   public:
-    typedef _BA_free_list_store _BFL_type;
-
-    static inline void _S_insert_free_list(unsigned int *__addr) throw()
+    /** @brief This function returns the block of memory to the
+     *  internal free list.
+     *
+     *  @param  __addr The pointer to the memory block that was given
+     *  by a call to the _M_get function.
+     */
+    inline void 
+    _M_insert(size_t* __addr) throw()
     {
 #if defined __GTHREADS
-      _Lock __bfl_lock(&_S_bfl_mutex);
+      __gnu_cxx::__scoped_lock __bfl_lock(_M_get_mutex());
 #endif
-      //Call _S_validate_free_list to decide what should be done with this
-      //particular free list.
-      _S_validate_free_list(--__addr);
+      // Call _M_validate to decide what should be done with
+      // this particular free list.
+      this->_M_validate(reinterpret_cast<size_t*>(__addr) - 1);
+      // See discussion as to why this is 1!
     }
     
-    static unsigned int *_S_get_free_list(unsigned int __sz) throw (std::bad_alloc)
-    {
-#if defined __GTHREADS
-      _Lock __bfl_lock(&_S_bfl_mutex);
-#endif
-      _FLIter __temp = std::lower_bound(_S_free_list.begin(), _S_free_list.end(), 
-					__sz, _LT_pointer_compare());
-      if (__temp == _S_free_list.end() || !_S_should_i_give (**__temp, __sz))
-	{
-	  //We hold the lock because the OOM_Handler is a stateless
-	  //entity.
-	  _OOM_handler __set_handler(_BFL_type::_S_clear);
-	  unsigned int *__ret_val = reinterpret_cast<unsigned int*>
-	    (operator new (__sz + sizeof(unsigned int)));
-	  *__ret_val = __sz;
-	  return ++__ret_val;
-	}
-      else
-	{
-	  unsigned int* __ret_val = *__temp;
-	  _S_free_list.erase (__temp);
-	  return ++__ret_val;
-	}
-    }
-
-    //This function just clears the internal Free List, and gives back
-    //all the memory to the OS.
-    static void _S_clear()
-    {
-#if defined __GTHREADS
-      _Lock __bfl_lock(&_S_bfl_mutex);
-#endif
-      _FLIter __iter = _S_free_list.begin();
-      while (__iter != _S_free_list.end())
-	{
-	  operator delete((void*)*__iter);
-	  ++__iter;
-	}
-      _S_free_list.clear();
-    }
-
+    /** @brief  This function gets a block of memory of the specified
+     *  size from the free list.
+     *
+     *  @param  __sz The size in bytes of the memory required.
+     *
+     *  @return  A pointer to the new memory block of size at least
+     *  equal to that requested.
+     */
+    size_t*
+    _M_get(size_t __sz) throw(std::bad_alloc);
+
+    /** @brief  This function just clears the internal Free List, and
+     *  gives back all the memory to the OS.
+     */
+    void 
+    _M_clear();
   };
 
-#if defined __GTHREADS
-  _Mutex _BA_free_list_store::_S_bfl_mutex;
-#endif
-  std::vector<unsigned int*> _BA_free_list_store::_S_free_list;
 
-  template <typename _Tp> class bitmap_allocator;
-  // specialize for void:
-  template <> class bitmap_allocator<void> {
-  public:
-    typedef void*       pointer;
-    typedef const void* const_pointer;
-    //  reference-to-void members are impossible.
-    typedef void  value_type;
-    template <typename _Tp1> struct rebind { typedef bitmap_allocator<_Tp1> other; };
-  };
+  // Forward declare the class.
+  template<typename _Tp> 
+    class bitmap_allocator;
 
-  template <typename _Tp> class bitmap_allocator : private _BA_free_list_store {
-  public:
-    typedef size_t    size_type;
-    typedef ptrdiff_t difference_type;
-    typedef _Tp*        pointer;
-    typedef const _Tp*  const_pointer;
-    typedef _Tp&        reference;
-    typedef const _Tp&  const_reference;
-    typedef _Tp         value_type;
-    template <typename _Tp1> struct rebind { typedef bitmap_allocator<_Tp1> other; };
-
-  private:
-    static const unsigned int _Bits_Per_Byte = 8;
-    static const unsigned int _Bits_Per_Block = sizeof(unsigned int) * _Bits_Per_Byte;
-
-    static inline void _S_bit_allocate(unsigned int *__pbmap, unsigned int __pos) throw()
+  // Specialize for void:
+  template<>
+    class bitmap_allocator<void>
     {
-      unsigned int __mask = 1 << __pos;
-      __mask = ~__mask;
-      *__pbmap &= __mask;
-    }
-  
-    static inline void _S_bit_free(unsigned int *__pbmap, unsigned int __pos) throw()
-    {
-      unsigned int __mask = 1 << __pos;
-      *__pbmap |= __mask;
-    }
+    public:
+      typedef void*       pointer;
+      typedef const void* const_pointer;
 
-    static inline void *_S_memory_get(size_t __sz) throw (std::bad_alloc)
-    {
-      return operator new(__sz);
-    }
+      // Reference-to-void members are impossible.
+      typedef void  value_type;
+      template<typename _Tp1>
+        struct rebind
+	{
+	  typedef bitmap_allocator<_Tp1> other;
+	};
+    };
 
-    static inline void _S_memory_put(void *__vptr) throw ()
+  template<typename _Tp>
+    class bitmap_allocator : private free_list
     {
-      operator delete(__vptr);
-    }
+    public:
+      typedef size_t    		size_type;
+      typedef ptrdiff_t 		difference_type;
+      typedef _Tp*        		pointer;
+      typedef const _Tp*  		const_pointer;
+      typedef _Tp&        		reference;
+      typedef const _Tp&  		const_reference;
+      typedef _Tp         		value_type;
+      typedef free_list::__mutex_type 	__mutex_type;
+
+      template<typename _Tp1>
+        struct rebind
+	{
+	  typedef bitmap_allocator<_Tp1> other;
+	};
 
-    typedef typename std::pair<pointer, pointer> _Block_pair;
-    typedef typename __gnu_cxx::new_allocator<_Block_pair> _BPVec_allocator_type;
-    typedef typename std::vector<_Block_pair, _BPVec_allocator_type> _BPVector;
+    private:
+      template<size_t _BSize, size_t _AlignSize>
+        struct aligned_size
+	{
+	  enum
+	    { 
+	      modulus = _BSize % _AlignSize,
+	      value = _BSize + (modulus ? _AlignSize - (modulus) : 0)
+	    };
+	};
+
+      struct _Alloc_block
+      {
+	char __M_unused[aligned_size<sizeof(value_type),
+			_BALLOC_ALIGN_BYTES>::value];
+      };
 
 
-#if defined CHECK_FOR_ERRORS
-    //Complexity: O(lg(N)). Where, N is the number of block of size
-    //sizeof(value_type).
-    static void _S_check_for_free_blocks() throw()
-    {
-      typedef typename __gnu_cxx::__aux_balloc::_Ffit_finder<pointer, _BPVec_allocator_type> _FFF;
-      _FFF __fff;
-      typedef typename _BPVector::iterator _BPiter;
-      _BPiter __bpi = std::find_if(_S_mem_blocks.begin(), _S_mem_blocks.end(), 
-				   __gnu_cxx::__aux_balloc::_Functor_Ref<_FFF>(__fff));
-      assert(__bpi == _S_mem_blocks.end());
-    }
-#endif
+      typedef typename std::pair<_Alloc_block*, _Alloc_block*> _Block_pair;
 
+      typedef typename 
+      __detail::__mini_vector<_Block_pair> _BPVector;
 
-    //Complexity: O(1), but internally depends upon the complexity of
-    //the function _BA_free_list_store::_S_get_free_list. The part
-    //where the bitmap headers are written is of worst case complexity:
-    //O(X),where X is the number of blocks of size sizeof(value_type)
-    //within the newly acquired block. Having a tight bound.
-    static void _S_refill_pool() throw (std::bad_alloc)
-    {
-#if defined CHECK_FOR_ERRORS
-      _S_check_for_free_blocks();
+#if defined _GLIBCXX_DEBUG
+      // Complexity: O(lg(N)). Where, N is the number of block of size
+      // sizeof(value_type).
+      void 
+      _S_check_for_free_blocks() throw()
+      {
+	typedef typename 
+	  __gnu_cxx::__detail::_Ffit_finder<_Alloc_block*> _FFF;
+	_FFF __fff;
+	typedef typename _BPVector::iterator _BPiter;
+	_BPiter __bpi = 
+	  __gnu_cxx::__detail::__find_if
+	  (_S_mem_blocks.begin(), _S_mem_blocks.end(), 
+	   __gnu_cxx::__detail::_Functor_Ref<_FFF>(__fff));
+
+	_GLIBCXX_DEBUG_ASSERT(__bpi == _S_mem_blocks.end());
+      }
 #endif
 
-      const unsigned int __num_bit_maps = _S_block_size / _Bits_Per_Block;
-      const unsigned int __size_to_allocate = sizeof(unsigned int) + 
-	_S_block_size * sizeof(value_type) + __num_bit_maps*sizeof(unsigned int);
+      /** @brief  Responsible for exponentially growing the internal
+       *  memory pool.
+       *
+       *  @throw  std::bad_alloc. If memory can not be allocated.
+       *
+       *  @detail  Complexity: O(1), but internally depends upon the
+       *  complexity of the function free_list::_M_get. The part where
+       *  the bitmap headers are written has complexity: O(X),where X
+       *  is the number of blocks of size sizeof(value_type) within
+       *  the newly acquired block. Having a tight bound.
+       */
+      void 
+      _S_refill_pool() throw(std::bad_alloc)
+      {
+#if defined _GLIBCXX_DEBUG
+	_S_check_for_free_blocks();
+#endif
 
-      unsigned int *__temp = 
-	reinterpret_cast<unsigned int*>(_BA_free_list_store::_S_get_free_list(__size_to_allocate));
-      *__temp = 0;
-      ++__temp;
+	const size_t __num_bitmaps = (_S_block_size
+				      / size_t(__detail::bits_per_block));
+	const size_t __size_to_allocate = sizeof(size_t) 
+	  + _S_block_size * sizeof(_Alloc_block) 
+	  + __num_bitmaps * sizeof(size_t);
+
+	size_t* __temp = 
+	  reinterpret_cast<size_t*>
+	  (this->_M_get(__size_to_allocate));
+	*__temp = 0;
+	++__temp;
+
+	// The Header information goes at the Beginning of the Block.
+	_Block_pair __bp = 
+	  std::make_pair(reinterpret_cast<_Alloc_block*>
+			 (__temp + __num_bitmaps), 
+			 reinterpret_cast<_Alloc_block*>
+			 (__temp + __num_bitmaps) 
+			 + _S_block_size - 1);
+	
+	// Fill the Vector with this information.
+	_S_mem_blocks.push_back(__bp);
 
-      //The Header information goes at the Beginning of the Block.
-      _Block_pair __bp = std::make_pair(reinterpret_cast<pointer>(__temp + __num_bit_maps), 
-				       reinterpret_cast<pointer>(__temp + __num_bit_maps) 
-					+ _S_block_size - 1);
+	size_t __bit_mask = 0; // 0 Indicates all Allocated.
+	__bit_mask = ~__bit_mask; // 1 Indicates all Free.
 
-      //Fill the Vector with this information.
-      _S_mem_blocks.push_back(__bp);
+	for (size_t __i = 0; __i < __num_bitmaps; ++__i)
+	  __temp[__i] = __bit_mask;
 
-      unsigned int __bit_mask = 0; //0 Indicates all Allocated.
-      __bit_mask = ~__bit_mask; //1 Indicates all Free.
+	_S_block_size *= 2;
+      }
 
-      for (unsigned int __i = 0; __i < __num_bit_maps; ++__i)
-	__temp[__i] = __bit_mask;
 
-      //On some implementations, operator new might throw bad_alloc, or
-      //malloc might fail if the size passed is too large, therefore, we
-      //limit the size passed to malloc or operator new.
-      _S_block_size *= 2;
-    }
-
-    static _BPVector _S_mem_blocks;
-    static unsigned int _S_block_size;
-    static __gnu_cxx::__aux_balloc::_Bit_map_counter<pointer, _BPVec_allocator_type> _S_last_request;
-    static typename _BPVector::size_type _S_last_dealloc_index;
+      static _BPVector _S_mem_blocks;
+      static size_t _S_block_size;
+      static __gnu_cxx::__detail::
+      _Bitmap_counter<_Alloc_block*> _S_last_request;
+      static typename _BPVector::size_type _S_last_dealloc_index;
 #if defined __GTHREADS
-    static _Mutex _S_mut;
+      static __mutex_type _S_mut;
 #endif
 
-    //Complexity: Worst case complexity is O(N), but that is hardly ever
-    //hit. if and when this particular case is encountered, the next few
-    //cases are guaranteed to have a worst case complexity of O(1)!
-    //That's why this function performs very well on the average. you
-    //can consider this function to be having a complexity refrred to
-    //commonly as: Amortized Constant time.
-    static pointer _S_allocate_single_object()
-    {
+    public:
+
+      /** @brief  Allocates memory for a single object of size
+       *  sizeof(_Tp).
+       *
+       *  @throw  std::bad_alloc. If memory can not be allocated.
+       *
+       *  @detail  Complexity: Worst case complexity is O(N), but that
+       *  is hardly ever hit. If and when this particular case is
+       *  encountered, the next few cases are guaranteed to have a
+       *  worst case complexity of O(1)!  That's why this function
+       *  performs very well on average. You can consider this
+       *  function to have a complexity referred to commonly as:
+       *  Amortized Constant time.
+       */
+      pointer 
+      _M_allocate_single_object() throw(std::bad_alloc)
+      {
 #if defined __GTHREADS
-      _Lock __bit_lock(&_S_mut);
+	__gnu_cxx::__scoped_lock __bit_lock(_S_mut);
 #endif
 
-      //The algorithm is something like this: The last_requst variable
-      //points to the last accessed Bit Map. When such a condition
-      //occurs, we try to find a free block in the current bitmap, or
-      //succeeding bitmaps until the last bitmap is reached. If no free
-      //block turns up, we resort to First Fit method.
-
-      //WARNING: Do not re-order the condition in the while statement
-      //below, because it relies on C++'s short-circuit
-      //evaluation. The return from _S_last_request->_M_get() will NOT
-      //be dereferenceable if _S_last_request->_M_finished() returns
-      //true. This would inevitibly lead to a NULL pointer dereference
-      //if tinkered with.
-      while (_S_last_request._M_finished() == false && (*(_S_last_request._M_get()) == 0))
-	{
-	  _S_last_request.operator++();
-	}
+	// The algorithm is something like this: The last_request
+	// variable points to the last accessed Bit Map. When such a
+	// condition occurs, we try to find a free block in the
+	// current bitmap, or succeeding bitmaps until the last bitmap
+	// is reached. If no free block turns up, we resort to First
+	// Fit method.
+
+	// WARNING: Do not re-order the condition in the while
+	// statement below, because it relies on C++'s short-circuit
+	// evaluation. The return from _S_last_request->_M_get() will
+	// NOT be dereference able if _S_last_request->_M_finished()
+	// returns true. This would inevitably lead to a NULL pointer
+	// dereference if tinkered with.
+	while (_S_last_request._M_finished() == false
+	       && (*(_S_last_request._M_get()) == 0))
+	  {
+	    _S_last_request.operator++();
+	  }
 
-      if (__builtin_expect(_S_last_request._M_finished() == true, false))
-	{
-	  //Fall Back to First Fit algorithm.
-	  typedef typename __gnu_cxx::__aux_balloc::_Ffit_finder<pointer, _BPVec_allocator_type> _FFF;
-	  _FFF __fff;
-	  typedef typename _BPVector::iterator _BPiter;
-	  _BPiter __bpi = std::find_if(_S_mem_blocks.begin(), _S_mem_blocks.end(), 
-				      __gnu_cxx::__aux_balloc::_Functor_Ref<_FFF>(__fff));
-
-	  if (__bpi != _S_mem_blocks.end())
-	    {
-	      //Search was successful. Ok, now mark the first bit from
-	      //the right as 0, meaning Allocated. This bit is obtained
-	      //by calling _M_get() on __fff.
-	      unsigned int __nz_bit = _Bit_scan_forward(*__fff._M_get());
-	      _S_bit_allocate(__fff._M_get(), __nz_bit);
-
-	      _S_last_request._M_reset(__bpi - _S_mem_blocks.begin());
-
-	      //Now, get the address of the bit we marked as allocated.
-	      pointer __ret_val = __bpi->first + __fff._M_offset() + __nz_bit;
-	      unsigned int *__puse_count = reinterpret_cast<unsigned int*>(__bpi->first) - 
-		(__gnu_cxx::__aux_balloc::__balloc_num_bit_maps(*__bpi) + 1);
-	      ++(*__puse_count);
-	      return __ret_val;
-	    }
-	  else
-	    {
-	      //Search was unsuccessful. We Add more memory to the pool
-	      //by calling _S_refill_pool().
-	      _S_refill_pool();
+	if (__builtin_expect(_S_last_request._M_finished() == true, false))
+	  {
+	    // Fall Back to First Fit algorithm.
+	    typedef typename 
+	      __gnu_cxx::__detail::_Ffit_finder<_Alloc_block*> _FFF;
+	    _FFF __fff;
+	    typedef typename _BPVector::iterator _BPiter;
+	    _BPiter __bpi = 
+	      __gnu_cxx::__detail::__find_if
+	      (_S_mem_blocks.begin(), _S_mem_blocks.end(), 
+	       __gnu_cxx::__detail::_Functor_Ref<_FFF>(__fff));
+
+	    if (__bpi != _S_mem_blocks.end())
+	      {
+		// Search was successful. Ok, now mark the first bit from
+		// the right as 0, meaning Allocated. This bit is obtained
+		// by calling _M_get() on __fff.
+		size_t __nz_bit = _Bit_scan_forward(*__fff._M_get());
+		__detail::__bit_allocate(__fff._M_get(), __nz_bit);
+
+		_S_last_request._M_reset(__bpi - _S_mem_blocks.begin());
+
+		// Now, get the address of the bit we marked as allocated.
+		pointer __ret = reinterpret_cast<pointer>
+		  (__bpi->first + __fff._M_offset() + __nz_bit);
+		size_t* __puse_count = 
+		  reinterpret_cast<size_t*>
+		  (__bpi->first) 
+		  - (__gnu_cxx::__detail::__num_bitmaps(*__bpi) + 1);
+		
+		++(*__puse_count);
+		return __ret;
+	      }
+	    else
+	      {
+		// Search was unsuccessful. We Add more memory to the
+		// pool by calling _S_refill_pool().
+		_S_refill_pool();
 
-	      //_M_Reset the _S_last_request structure to the first free
-	      //block's bit map.
-	      _S_last_request._M_reset(_S_mem_blocks.size() - 1);
+		// _M_Reset the _S_last_request structure to the first
+		// free block's bit map.
+		_S_last_request._M_reset(_S_mem_blocks.size() - 1);
 
-	      //Now, mark that bit as allocated.
-	    }
-	}
-      //_S_last_request holds a pointer to a valid bit map, that points
-      //to a free block in memory.
-      unsigned int __nz_bit = _Bit_scan_forward(*_S_last_request._M_get());
-      _S_bit_allocate(_S_last_request._M_get(), __nz_bit);
-
-      pointer __ret_val = _S_last_request._M_base() + _S_last_request._M_offset() + __nz_bit;
-
-      unsigned int *__puse_count = reinterpret_cast<unsigned int*>
-	(_S_mem_blocks[_S_last_request._M_where()].first) - 
-	(__gnu_cxx::__aux_balloc::__balloc_num_bit_maps(_S_mem_blocks[_S_last_request._M_where()]) + 1);
-      ++(*__puse_count);
-      return __ret_val;
-    }
+		// Now, mark that bit as allocated.
+	      }
+	  }
 
-    //Complexity: O(lg(N)), but the worst case is hit quite often! I
-    //need to do something about this. I'll be able to work on it, only
-    //when I have some solid figures from a few real apps.
-    static void _S_deallocate_single_object(pointer __p) throw()
-    {
-#if defined __GTHREADS
-      _Lock __bit_lock(&_S_mut);
-#endif
+	// _S_last_request holds a pointer to a valid bit map, that
+	// points to a free block in memory.
+	size_t __nz_bit = _Bit_scan_forward(*_S_last_request._M_get());
+	__detail::__bit_allocate(_S_last_request._M_get(), __nz_bit);
 
-      typedef typename _BPVector::iterator _Iterator;
-      typedef typename _BPVector::difference_type _Difference_type;
+	pointer __ret = reinterpret_cast<pointer>
+	  (_S_last_request._M_base() + _S_last_request._M_offset() + __nz_bit);
 
-      _Difference_type __diff;
-      int __displacement;
+	size_t* __puse_count = reinterpret_cast<size_t*>
+	  (_S_mem_blocks[_S_last_request._M_where()].first)
+	  - (__gnu_cxx::__detail::
+	     __num_bitmaps(_S_mem_blocks[_S_last_request._M_where()]) + 1);
 
-      assert(_S_last_dealloc_index >= 0);
+	++(*__puse_count);
+	return __ret;
+      }
 
-      if (__gnu_cxx::__aux_balloc::_Inclusive_between<pointer>(__p)(_S_mem_blocks[_S_last_dealloc_index]))
-	{
-	  assert(_S_last_dealloc_index <= _S_mem_blocks.size() - 1);
+      /** @brief  Deallocates memory that belongs to a single object of
+       *  size sizeof(_Tp).
+       *
+       *  @detail  Complexity: O(lg(N)), but the worst case is not hit
+       *  often!  This is because containers usually deallocate memory
+       *  close to each other and this case is handled in O(1) time by
+       *  the deallocate function.
+       */
+      void 
+      _M_deallocate_single_object(pointer __p) throw()
+      {
+#if defined __GTHREADS
+	__gnu_cxx::__scoped_lock __bit_lock(_S_mut);
+#endif
+	_Alloc_block* __real_p = reinterpret_cast<_Alloc_block*>(__p);
 
-	  //Initial Assumption was correct!
-	  __diff = _S_last_dealloc_index;
-	  __displacement = __p - _S_mem_blocks[__diff].first;
-	}
-      else
-	{
-	  _Iterator _iter = (std::find_if(_S_mem_blocks.begin(), _S_mem_blocks.end(), 
-					  __gnu_cxx::__aux_balloc::_Inclusive_between<pointer>(__p)));
-	  assert(_iter != _S_mem_blocks.end());
+	typedef typename _BPVector::iterator _Iterator;
+	typedef typename _BPVector::difference_type _Difference_type;
 
-	  __diff = _iter - _S_mem_blocks.begin();
-	  __displacement = __p - _S_mem_blocks[__diff].first;
-	  _S_last_dealloc_index = __diff;
-	}
+	_Difference_type __diff;
+	long __displacement;
 
-      //Get the position of the iterator that has been found.
-      const unsigned int __rotate = __displacement % _Bits_Per_Block;
-      unsigned int *__bit_mapC = reinterpret_cast<unsigned int*>(_S_mem_blocks[__diff].first) - 1;
-      __bit_mapC -= (__displacement / _Bits_Per_Block);
-      
-      _S_bit_free(__bit_mapC, __rotate);
-      unsigned int *__puse_count = reinterpret_cast<unsigned int*>
-	(_S_mem_blocks[__diff].first) - 
-	(__gnu_cxx::__aux_balloc::__balloc_num_bit_maps(_S_mem_blocks[__diff]) + 1);
+	_GLIBCXX_DEBUG_ASSERT(_S_last_dealloc_index >= 0);
 
-      assert(*__puse_count != 0);
+	
+	if (__gnu_cxx::__detail::_Inclusive_between<_Alloc_block*>
+	    (__real_p) (_S_mem_blocks[_S_last_dealloc_index]))
+	  {
+	    _GLIBCXX_DEBUG_ASSERT(_S_last_dealloc_index
+				  <= _S_mem_blocks.size() - 1);
 
-      --(*__puse_count);
+	    // Initial Assumption was correct!
+	    __diff = _S_last_dealloc_index;
+	    __displacement = __real_p - _S_mem_blocks[__diff].first;
+	  }
+	else
+	  {
+	    _Iterator _iter = __gnu_cxx::__detail::
+	      __find_if(_S_mem_blocks.begin(), 
+			_S_mem_blocks.end(), 
+			__gnu_cxx::__detail::
+			_Inclusive_between<_Alloc_block*>(__real_p));
 
-      if (__builtin_expect(*__puse_count == 0, false))
-	{
-	  _S_block_size /= 2;
-	  
-	  //We may safely remove this block.
-	  _Block_pair __bp = _S_mem_blocks[__diff];
-	  _S_insert_free_list(__puse_count);
-	  _S_mem_blocks.erase(_S_mem_blocks.begin() + __diff);
-
-	  //We reset the _S_last_request variable to reflect the erased
-	  //block. We do this to protect future requests after the last
-	  //block has been removed from a particular memory Chunk,
-	  //which in turn has been returned to the free list, and
-	  //hence had been erased from the vector, so the size of the
-	  //vector gets reduced by 1.
-	  if ((_Difference_type)_S_last_request._M_where() >= __diff--)
-	    {
-	      _S_last_request._M_reset(__diff);
-	      //	      assert(__diff >= 0);
-	    }
+	    _GLIBCXX_DEBUG_ASSERT(_iter != _S_mem_blocks.end());
 
-	  //If the Index into the vector of the region of memory that
-	  //might hold the next address that will be passed to
-	  //deallocated may have been invalidated due to the above
-	  //erase procedure being called on the vector, hence we try
-	  //to restore this invariant too.
-	  if (_S_last_dealloc_index >= _S_mem_blocks.size())
-	    {
-	      _S_last_dealloc_index =(__diff != -1 ? __diff : 0);
-	      assert(_S_last_dealloc_index >= 0);
-	    }
-	}
-    }
+	    __diff = _iter - _S_mem_blocks.begin();
+	    __displacement = __real_p - _S_mem_blocks[__diff].first;
+	    _S_last_dealloc_index = __diff;
+	  }
 
-  public:
-    bitmap_allocator() throw()
-    { }
+	// Get the position of the iterator that has been found.
+	const size_t __rotate = (__displacement
+				 % size_t(__detail::bits_per_block));
+	size_t* __bitmapC = 
+	  reinterpret_cast<size_t*>
+	  (_S_mem_blocks[__diff].first) - 1;
+	__bitmapC -= (__displacement / size_t(__detail::bits_per_block));
+      
+	__detail::__bit_free(__bitmapC, __rotate);
+	size_t* __puse_count = reinterpret_cast<size_t*>
+	  (_S_mem_blocks[__diff].first)
+	  - (__gnu_cxx::__detail::__num_bitmaps(_S_mem_blocks[__diff]) + 1);
+	
+	_GLIBCXX_DEBUG_ASSERT(*__puse_count != 0);
+
+	--(*__puse_count);
 
-    bitmap_allocator(const bitmap_allocator&) { }
+	if (__builtin_expect(*__puse_count == 0, false))
+	  {
+	    _S_block_size /= 2;
+	  
+	    // We can safely remove this block.
+	    // _Block_pair __bp = _S_mem_blocks[__diff];
+	    this->_M_insert(__puse_count);
+	    _S_mem_blocks.erase(_S_mem_blocks.begin() + __diff);
+
+	    // Reset the _S_last_request variable to reflect the
+	    // erased block. We do this to protect future requests
+	    // after the last block has been removed from a particular
+	    // memory Chunk, which in turn has been returned to the
+	    // free list, and hence had been erased from the vector,
+	    // so the size of the vector gets reduced by 1.
+	    if ((_Difference_type)_S_last_request._M_where() >= __diff--)
+	      _S_last_request._M_reset(__diff); 
+
+	    // If the Index into the vector of the region of memory
+	    // that might hold the next address that will be passed to
+	    // deallocated may have been invalidated due to the above
+	    // erase procedure being called on the vector, hence we
+	    // try to restore this invariant too.
+	    if (_S_last_dealloc_index >= _S_mem_blocks.size())
+	      {
+		_S_last_dealloc_index =(__diff != -1 ? __diff : 0);
+		_GLIBCXX_DEBUG_ASSERT(_S_last_dealloc_index >= 0);
+	      }
+	  }
+      }
 
-    template <typename _Tp1> bitmap_allocator(const bitmap_allocator<_Tp1>&) throw()
-    { }
+    public:
+      bitmap_allocator() throw()
+      { }
 
-    ~bitmap_allocator() throw()
-    { }
+      bitmap_allocator(const bitmap_allocator&)
+      { }
 
-    //Complexity: O(1), but internally the complexity depends upon the
-    //complexity of the function(s) _S_allocate_single_object and
-    //_S_memory_get.
-    pointer allocate(size_type __n)
-    {
-      if (__builtin_expect(__n == 1, true))
-	return _S_allocate_single_object();
-      else
-	return reinterpret_cast<pointer>(_S_memory_get(__n * sizeof(value_type)));
-    }
+      template<typename _Tp1>
+        bitmap_allocator(const bitmap_allocator<_Tp1>&) throw()
+        { }
 
-    //Complexity: Worst case complexity is O(N) where N is the number of
-    //blocks of size sizeof(value_type) within the free lists that the
-    //allocator holds. However, this worst case is hit only when the
-    //user supplies a bogus argument to hint. If the hint argument is
-    //sensible, then the complexity drops to O(lg(N)), and in extreme
-    //cases, even drops to as low as O(1). So, if the user supplied
-    //argument is good, then this function performs very well.
-    pointer allocate(size_type __n, typename bitmap_allocator<void>::const_pointer)
-    {
-      return allocate(__n);
-    }
+      ~bitmap_allocator() throw()
+      { }
 
-    void deallocate(pointer __p, size_type __n) throw()
-    {
-      if (__builtin_expect(__n == 1, true))
-	_S_deallocate_single_object(__p);
-      else
-	_S_memory_put(__p);
-    }
+      pointer 
+      allocate(size_type __n)
+      {
+	if (__builtin_expect(__n > this->max_size(), false))
+	  std::__throw_bad_alloc();
 
-    pointer address(reference r) const { return &r; }
-    const_pointer address(const_reference r) const { return &r; }
+	if (__builtin_expect(__n == 1, true))
+	  return this->_M_allocate_single_object();
+	else
+	  { 
+	    const size_type __b = __n * sizeof(value_type);
+	    return reinterpret_cast<pointer>(::operator new(__b));
+	  }
+      }
 
-    size_type max_size(void) const throw() { return (size_type()-1)/sizeof(value_type); }
+      pointer 
+      allocate(size_type __n, typename bitmap_allocator<void>::const_pointer)
+      { return allocate(__n); }
 
-    void construct (pointer p, const_reference __data)
-    {
-      ::new(p) value_type(__data);
-    }
+      void 
+      deallocate(pointer __p, size_type __n) throw()
+      {
+	if (__builtin_expect(__p != 0, true))
+	  {
+	    if (__builtin_expect(__n == 1, true))
+	      this->_M_deallocate_single_object(__p);
+	    else
+	      ::operator delete(__p);
+	  }
+      }
 
-    void destroy (pointer p)
-    {
-      p->~value_type();
-    }
+      pointer 
+      address(reference __r) const
+      { return &__r; }
 
-  };
+      const_pointer 
+      address(const_reference __r) const
+      { return &__r; }
 
-  template <typename _Tp>
-  typename bitmap_allocator<_Tp>::_BPVector bitmap_allocator<_Tp>::_S_mem_blocks;
+      size_type 
+      max_size() const throw()
+      { return size_type(-1) / sizeof(value_type); }
 
-  template <typename _Tp>
-  unsigned int bitmap_allocator<_Tp>::_S_block_size = bitmap_allocator<_Tp>::_Bits_Per_Block;
+      void 
+      construct(pointer __p, const_reference __data)
+      { ::new(__p) value_type(__data); }
 
-  template <typename _Tp>
-  typename __gnu_cxx::bitmap_allocator<_Tp>::_BPVector::size_type 
-  bitmap_allocator<_Tp>::_S_last_dealloc_index = 0;
+      void 
+      destroy(pointer __p)
+      { __p->~value_type(); }
+    };
 
-  template <typename _Tp>
-  __gnu_cxx::__aux_balloc::_Bit_map_counter 
-  <typename bitmap_allocator<_Tp>::pointer, typename bitmap_allocator<_Tp>::_BPVec_allocator_type> 
-  bitmap_allocator<_Tp>::_S_last_request(_S_mem_blocks);
+  template<typename _Tp1, typename _Tp2>
+    bool 
+    operator==(const bitmap_allocator<_Tp1>&, 
+	       const bitmap_allocator<_Tp2>&) throw()
+    { return true; }
+  
+  template<typename _Tp1, typename _Tp2>
+    bool 
+    operator!=(const bitmap_allocator<_Tp1>&, 
+	       const bitmap_allocator<_Tp2>&) throw() 
+  { return false; }
+
+  // Static member definitions.
+  template<typename _Tp>
+    typename bitmap_allocator<_Tp>::_BPVector
+    bitmap_allocator<_Tp>::_S_mem_blocks;
+
+  template<typename _Tp>
+    size_t bitmap_allocator<_Tp>::_S_block_size = 
+    2 * size_t(__detail::bits_per_block);
+
+  template<typename _Tp>
+    typename __gnu_cxx::bitmap_allocator<_Tp>::_BPVector::size_type 
+    bitmap_allocator<_Tp>::_S_last_dealloc_index = 0;
+
+  template<typename _Tp>
+    __gnu_cxx::__detail::_Bitmap_counter 
+  <typename bitmap_allocator<_Tp>::_Alloc_block*>
+    bitmap_allocator<_Tp>::_S_last_request(_S_mem_blocks);
 
 #if defined __GTHREADS
-  template <typename _Tp>
-  __gnu_cxx::_Mutex
-  bitmap_allocator<_Tp>::_S_mut;
+  template<typename _Tp>
+    typename bitmap_allocator<_Tp>::__mutex_type
+    bitmap_allocator<_Tp>::_S_mut;
 #endif
 
-  template <typename _Tp1, typename _Tp2>
-  bool operator== (const bitmap_allocator<_Tp1>&, const bitmap_allocator<_Tp2>&) throw()
-  {
-    return true;
-  }
-  
-  template <typename _Tp1, typename _Tp2>
-  bool operator!= (const bitmap_allocator<_Tp1>&, const bitmap_allocator<_Tp2>&) throw()
-  {
-    return false;
-  }
-}
+_GLIBCXX_END_NAMESPACE
 
+#endif 
 
-#endif //_BITMAP_ALLOCATOR_H
diff --git a/contrib/libstdc++/include/ext/codecvt_specializations.h b/contrib/libstdc++/include/ext/codecvt_specializations.h
new file mode 100644
index 000000000000..f0a6bbed4d65
--- /dev/null
+++ b/contrib/libstdc++/include/ext/codecvt_specializations.h
@@ -0,0 +1,521 @@
+// Locale support (codecvt) -*- C++ -*-
+
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006
+//  Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 22.2.1.5 Template class codecvt
+//
+
+// Written by Benjamin Kosnik <bkoz@redhat.com>
+
+/** @file ext/codecvt_specializations.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#ifndef _EXT_CODECVT_SPECIALIZATIONS_H
+#define _EXT_CODECVT_SPECIALIZATIONS_H 1
+
+#include <bits/c++config.h>
+
+#ifdef _GLIBCXX_USE_ICONV
+
+#include <locale>
+#include <iconv.h>
+
+  // XXX
+  // Define this here so codecvt.cc can have _S_max_size definition.
+#define _GLIBCXX_USE_ENCODING_STATE 1
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  /// @brief  Extension to use icov for dealing with character encodings.
+  // This includes conversions and comparisons between various character
+  // sets.  This object encapsulates data that may need to be shared between
+  // char_traits, codecvt and ctype.
+  class encoding_state
+  {
+  public:
+    // Types: 
+    // NB: A conversion descriptor subsumes and enhances the
+    // functionality of a simple state type such as mbstate_t.
+    typedef iconv_t	descriptor_type;
+    
+  protected:
+    // Name of internal character set encoding.
+    std::string	       	_M_int_enc;
+
+    // Name of external character set encoding.
+    std::string  	_M_ext_enc;
+
+    // Conversion descriptor between external encoding to internal encoding.
+    descriptor_type	_M_in_desc;
+
+    // Conversion descriptor between internal encoding to external encoding.
+    descriptor_type	_M_out_desc;
+
+    // The byte-order marker for the external encoding, if necessary.
+    int			_M_ext_bom;
+
+    // The byte-order marker for the internal encoding, if necessary.
+    int			_M_int_bom;
+
+    // Number of external bytes needed to construct one complete
+    // character in the internal encoding.
+    // NB: -1 indicates variable, or stateful, encodings.
+    int 		_M_bytes;
+
+  public:
+    explicit 
+    encoding_state() 
+    : _M_in_desc(0), _M_out_desc(0), _M_ext_bom(0), _M_int_bom(0), _M_bytes(0)
+    { }
+
+    explicit 
+    encoding_state(const char* __int, const char* __ext, 
+		   int __ibom = 0, int __ebom = 0, int __bytes = 1)
+    : _M_int_enc(__int), _M_ext_enc(__ext), _M_in_desc(0), _M_out_desc(0), 
+      _M_ext_bom(__ebom), _M_int_bom(__ibom), _M_bytes(__bytes)
+    { init(); }
+
+    // 21.1.2 traits typedefs
+    // p4
+    // typedef STATE_T state_type
+    // requires: state_type shall meet the requirements of
+    // CopyConstructible types (20.1.3)
+    // NB: This does not preseve the actual state of the conversion
+    // descriptor member, but it does duplicate the encoding
+    // information.
+    encoding_state(const encoding_state& __obj) : _M_in_desc(0), _M_out_desc(0)
+    { construct(__obj); }
+
+    // Need assignment operator as well.
+    encoding_state&
+    operator=(const encoding_state& __obj)
+    {
+      construct(__obj);
+      return *this;
+    }
+
+    ~encoding_state()
+    { destroy(); } 
+
+    bool
+    good() const throw()
+    { 
+      const descriptor_type __err = reinterpret_cast<iconv_t>(-1);
+      bool __test = _M_in_desc && _M_in_desc != __err; 
+      __test &=  _M_out_desc && _M_out_desc != __err;
+      return __test;
+    }
+    
+    int
+    character_ratio() const
+    { return _M_bytes; }
+
+    const std::string
+    internal_encoding() const
+    { return _M_int_enc; }
+
+    int 
+    internal_bom() const
+    { return _M_int_bom; }
+
+    const std::string
+    external_encoding() const
+    { return _M_ext_enc; }
+
+    int 
+    external_bom() const
+    { return _M_ext_bom; }
+
+    const descriptor_type&
+    in_descriptor() const
+    { return _M_in_desc; }
+
+    const descriptor_type&
+    out_descriptor() const
+    { return _M_out_desc; }
+
+  protected:
+    void
+    init()
+    {
+      const descriptor_type __err = reinterpret_cast<iconv_t>(-1);
+      const bool __have_encodings = _M_int_enc.size() && _M_ext_enc.size();
+      if (!_M_in_desc && __have_encodings)
+	{
+	  _M_in_desc = iconv_open(_M_int_enc.c_str(), _M_ext_enc.c_str());
+	  if (_M_in_desc == __err)
+	    std::__throw_runtime_error(__N("encoding_state::_M_init "
+				    "creating iconv input descriptor failed"));
+	}
+      if (!_M_out_desc && __have_encodings)
+	{
+	  _M_out_desc = iconv_open(_M_ext_enc.c_str(), _M_int_enc.c_str());
+	  if (_M_out_desc == __err)
+	    std::__throw_runtime_error(__N("encoding_state::_M_init "
+				  "creating iconv output descriptor failed"));
+	}
+    }
+
+    void
+    construct(const encoding_state& __obj)
+    {
+      destroy();
+      _M_int_enc = __obj._M_int_enc;
+      _M_ext_enc = __obj._M_ext_enc;
+      _M_ext_bom = __obj._M_ext_bom;
+      _M_int_bom = __obj._M_int_bom;
+      _M_bytes = __obj._M_bytes;
+      init();
+    }
+
+    void
+    destroy() throw()
+    {
+      const descriptor_type __err = reinterpret_cast<iconv_t>(-1);
+      if (_M_in_desc && _M_in_desc != __err) 
+	{
+	  iconv_close(_M_in_desc);
+	  _M_in_desc = 0;
+	}
+      if (_M_out_desc && _M_out_desc != __err) 
+	{
+	  iconv_close(_M_out_desc);
+	  _M_out_desc = 0;
+	}
+    }
+  };
+
+  /// @brief  encoding_char_traits.
+  // Custom traits type with encoding_state for the state type, and the
+  // associated fpos<encoding_state> for the position type, all other
+  // bits equivalent to the required char_traits instantiations.
+  template<typename _CharT>
+    struct encoding_char_traits : public std::char_traits<_CharT>
+    {
+      typedef encoding_state				state_type;
+      typedef typename std::fpos<state_type>		pos_type;
+    };
+
+_GLIBCXX_END_NAMESPACE
+
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  using __gnu_cxx::encoding_state;
+
+  /// @brief  codecvt<InternT, _ExternT, encoding_state> specialization.
+  // This partial specialization takes advantage of iconv to provide
+  // code conversions between a large number of character encodings.
+  template<typename _InternT, typename _ExternT>
+    class codecvt<_InternT, _ExternT, encoding_state>
+    : public __codecvt_abstract_base<_InternT, _ExternT, encoding_state>
+    {
+    public:      
+      // Types:
+      typedef codecvt_base::result			result;
+      typedef _InternT 					intern_type;
+      typedef _ExternT 					extern_type;
+      typedef __gnu_cxx::encoding_state 		state_type;
+      typedef state_type::descriptor_type 		descriptor_type;
+
+      // Data Members:
+      static locale::id 		id;
+
+      explicit 
+      codecvt(size_t __refs = 0)
+      : __codecvt_abstract_base<intern_type, extern_type, state_type>(__refs)
+      { }
+
+      explicit 
+      codecvt(state_type& __enc, size_t __refs = 0)
+      : __codecvt_abstract_base<intern_type, extern_type, state_type>(__refs)
+      { }
+
+     protected:
+      virtual 
+      ~codecvt() { }
+
+      virtual result
+      do_out(state_type& __state, const intern_type* __from, 
+	     const intern_type* __from_end, const intern_type*& __from_next,
+	     extern_type* __to, extern_type* __to_end,
+	     extern_type*& __to_next) const;
+
+      virtual result
+      do_unshift(state_type& __state, extern_type* __to, 
+		 extern_type* __to_end, extern_type*& __to_next) const;
+
+      virtual result
+      do_in(state_type& __state, const extern_type* __from, 
+	    const extern_type* __from_end, const extern_type*& __from_next,
+	    intern_type* __to, intern_type* __to_end, 
+	    intern_type*& __to_next) const;
+
+      virtual int 
+      do_encoding() const throw();
+
+      virtual bool 
+      do_always_noconv() const throw();
+
+      virtual int 
+      do_length(state_type&, const extern_type* __from, 
+		const extern_type* __end, size_t __max) const;
+
+      virtual int 
+      do_max_length() const throw();
+    };
+
+  template<typename _InternT, typename _ExternT>
+    locale::id 
+    codecvt<_InternT, _ExternT, encoding_state>::id;
+
+  // This adaptor works around the signature problems of the second
+  // argument to iconv():  SUSv2 and others use 'const char**', but glibc 2.2
+  // uses 'char**', which matches the POSIX 1003.1-2001 standard.
+  // Using this adaptor, g++ will do the work for us.
+  template<typename _Tp>
+    inline size_t
+    __iconv_adaptor(size_t(*__func)(iconv_t, _Tp, size_t*, char**, size_t*),
+                    iconv_t __cd, char** __inbuf, size_t* __inbytes,
+                    char** __outbuf, size_t* __outbytes)
+    { return __func(__cd, (_Tp)__inbuf, __inbytes, __outbuf, __outbytes); }
+
+  template<typename _InternT, typename _ExternT>
+    codecvt_base::result
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_out(state_type& __state, const intern_type* __from, 
+	   const intern_type* __from_end, const intern_type*& __from_next,
+	   extern_type* __to, extern_type* __to_end,
+	   extern_type*& __to_next) const
+    {
+      result __ret = codecvt_base::error;
+      if (__state.good())
+	{
+	  const descriptor_type& __desc = __state.out_descriptor();
+	  const size_t __fmultiple = sizeof(intern_type);
+	  size_t __fbytes = __fmultiple * (__from_end - __from);
+	  const size_t __tmultiple = sizeof(extern_type);
+	  size_t __tbytes = __tmultiple * (__to_end - __to); 
+	  
+	  // Argument list for iconv specifies a byte sequence. Thus,
+	  // all to/from arrays must be brutally casted to char*.
+	  char* __cto = reinterpret_cast<char*>(__to);
+	  char* __cfrom;
+	  size_t __conv;
+
+	  // Some encodings need a byte order marker as the first item
+	  // in the byte stream, to designate endian-ness. The default
+	  // value for the byte order marker is NULL, so if this is
+	  // the case, it's not necessary and we can just go on our
+	  // merry way.
+	  int __int_bom = __state.internal_bom();
+	  if (__int_bom)
+	    {	  
+	      size_t __size = __from_end - __from;
+	      intern_type* __cfixed = static_cast<intern_type*>
+		(__builtin_alloca(sizeof(intern_type) * (__size + 1)));
+	      __cfixed[0] = static_cast<intern_type>(__int_bom);
+	      char_traits<intern_type>::copy(__cfixed + 1, __from, __size);
+	      __cfrom = reinterpret_cast<char*>(__cfixed);
+	      __conv = __iconv_adaptor(iconv, __desc, &__cfrom,
+                                        &__fbytes, &__cto, &__tbytes); 
+	    }
+	  else
+	    {
+	      intern_type* __cfixed = const_cast<intern_type*>(__from);
+	      __cfrom = reinterpret_cast<char*>(__cfixed);
+	      __conv = __iconv_adaptor(iconv, __desc, &__cfrom, &__fbytes, 
+				       &__cto, &__tbytes); 
+	    }
+
+	  if (__conv != size_t(-1))
+	    {
+	      __from_next = reinterpret_cast<const intern_type*>(__cfrom);
+	      __to_next = reinterpret_cast<extern_type*>(__cto);
+	      __ret = codecvt_base::ok;
+	    }
+	  else 
+	    {
+	      if (__fbytes < __fmultiple * (__from_end - __from))
+		{
+		  __from_next = reinterpret_cast<const intern_type*>(__cfrom);
+		  __to_next = reinterpret_cast<extern_type*>(__cto);
+		  __ret = codecvt_base::partial;
+		}
+	      else
+		__ret = codecvt_base::error;
+	    }
+	}
+      return __ret; 
+    }
+
+  template<typename _InternT, typename _ExternT>
+    codecvt_base::result
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_unshift(state_type& __state, extern_type* __to, 
+	       extern_type* __to_end, extern_type*& __to_next) const
+    {
+      result __ret = codecvt_base::error;
+      if (__state.good())
+	{
+	  const descriptor_type& __desc = __state.in_descriptor();
+	  const size_t __tmultiple = sizeof(intern_type);
+	  size_t __tlen = __tmultiple * (__to_end - __to); 
+	  
+	  // Argument list for iconv specifies a byte sequence. Thus,
+	  // all to/from arrays must be brutally casted to char*.
+	  char* __cto = reinterpret_cast<char*>(__to);
+	  size_t __conv = __iconv_adaptor(iconv,__desc, NULL, NULL,
+                                          &__cto, &__tlen); 
+	  
+	  if (__conv != size_t(-1))
+	    {
+	      __to_next = reinterpret_cast<extern_type*>(__cto);
+	      if (__tlen == __tmultiple * (__to_end - __to))
+		__ret = codecvt_base::noconv;
+	      else if (__tlen == 0)
+		__ret = codecvt_base::ok;
+	      else
+		__ret = codecvt_base::partial;
+	    }
+	  else 
+	    __ret = codecvt_base::error;
+	}
+      return __ret; 
+    }
+   
+  template<typename _InternT, typename _ExternT>
+    codecvt_base::result
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_in(state_type& __state, const extern_type* __from, 
+	  const extern_type* __from_end, const extern_type*& __from_next,
+	  intern_type* __to, intern_type* __to_end, 
+	  intern_type*& __to_next) const
+    { 
+      result __ret = codecvt_base::error;
+      if (__state.good())
+	{
+	  const descriptor_type& __desc = __state.in_descriptor();
+	  const size_t __fmultiple = sizeof(extern_type);
+	  size_t __flen = __fmultiple * (__from_end - __from);
+	  const size_t __tmultiple = sizeof(intern_type);
+	  size_t __tlen = __tmultiple * (__to_end - __to); 
+	  
+	  // Argument list for iconv specifies a byte sequence. Thus,
+	  // all to/from arrays must be brutally casted to char*.
+	  char* __cto = reinterpret_cast<char*>(__to);
+	  char* __cfrom;
+	  size_t __conv;
+
+	  // Some encodings need a byte order marker as the first item
+	  // in the byte stream, to designate endian-ness. The default
+	  // value for the byte order marker is NULL, so if this is
+	  // the case, it's not necessary and we can just go on our
+	  // merry way.
+	  int __ext_bom = __state.external_bom();
+	  if (__ext_bom)
+	    {	  
+	      size_t __size = __from_end - __from;
+	      extern_type* __cfixed =  static_cast<extern_type*>
+		(__builtin_alloca(sizeof(extern_type) * (__size + 1)));
+	      __cfixed[0] = static_cast<extern_type>(__ext_bom);
+	      char_traits<extern_type>::copy(__cfixed + 1, __from, __size);
+	      __cfrom = reinterpret_cast<char*>(__cfixed);
+	      __conv = __iconv_adaptor(iconv, __desc, &__cfrom,
+                                       &__flen, &__cto, &__tlen); 
+	    }
+	  else
+	    {
+	      extern_type* __cfixed = const_cast<extern_type*>(__from);
+	      __cfrom = reinterpret_cast<char*>(__cfixed);
+	      __conv = __iconv_adaptor(iconv, __desc, &__cfrom,
+                                       &__flen, &__cto, &__tlen); 
+	    }
+
+	  
+	  if (__conv != size_t(-1))
+	    {
+	      __from_next = reinterpret_cast<const extern_type*>(__cfrom);
+	      __to_next = reinterpret_cast<intern_type*>(__cto);
+	      __ret = codecvt_base::ok;
+	    }
+	  else 
+	    {
+	      if (__flen < static_cast<size_t>(__from_end - __from))
+		{
+		  __from_next = reinterpret_cast<const extern_type*>(__cfrom);
+		  __to_next = reinterpret_cast<intern_type*>(__cto);
+		  __ret = codecvt_base::partial;
+		}
+	      else
+		__ret = codecvt_base::error;
+	    }
+	}
+      return __ret; 
+    }
+  
+  template<typename _InternT, typename _ExternT>
+    int 
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_encoding() const throw()
+    {
+      int __ret = 0;
+      if (sizeof(_ExternT) <= sizeof(_InternT))
+	__ret = sizeof(_InternT) / sizeof(_ExternT);
+      return __ret; 
+    }
+  
+  template<typename _InternT, typename _ExternT>
+    bool 
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_always_noconv() const throw()
+    { return false; }
+  
+  template<typename _InternT, typename _ExternT>
+    int 
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_length(state_type&, const extern_type* __from, 
+	      const extern_type* __end, size_t __max) const
+    { return std::min(__max, static_cast<size_t>(__end - __from)); }
+
+  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+  // 74.  Garbled text for codecvt::do_max_length
+  template<typename _InternT, typename _ExternT>
+    int 
+    codecvt<_InternT, _ExternT, encoding_state>::
+    do_max_length() const throw()
+    { return 1; }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/ext/concurrence.h b/contrib/libstdc++/include/ext/concurrence.h
new file mode 100644
index 000000000000..56e07de91e0d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/concurrence.h
@@ -0,0 +1,225 @@
+// Support for concurrent programing -*- C++ -*-
+
+// Copyright (C) 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file concurrence.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _CONCURRENCE_H
+#define _CONCURRENCE_H 1
+
+#include <cstdlib>
+#include <exception>
+#include <bits/gthr.h> 
+#include <bits/functexcept.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // Available locking policies:
+  // _S_single    single-threaded code that doesn't need to be locked.
+  // _S_mutex     multi-threaded code that requires additional support
+  //              from gthr.h or abstraction layers in concurrance.h.
+  // _S_atomic    multi-threaded code using atomic operations.
+  enum _Lock_policy { _S_single, _S_mutex, _S_atomic }; 
+
+  // Compile time constant that indicates prefered locking policy in
+  // the current configuration.
+  static const _Lock_policy __default_lock_policy = 
+#ifdef __GTHREADS
+  // NB: This macro doesn't actually exist yet in the compiler, but is
+  // set somewhat haphazardly at configure time.
+#ifdef _GLIBCXX_ATOMIC_BUILTINS
+  _S_atomic;
+#else
+  _S_mutex;
+#endif
+#else
+  _S_single;
+#endif
+  
+  // NB: As this is used in libsupc++, need to only depend on
+  // exception. No stdexception classes, no use of std::string.
+  class __concurrence_lock_error : public std::exception
+  {
+  public:
+    virtual char const*
+    what() const throw()
+    { return "__gnu_cxx::__concurrence_lock_error"; }
+  };
+
+  class __concurrence_unlock_error : public std::exception
+  {
+  public:
+    virtual char const*
+    what() const throw()
+    { return "__gnu_cxx::__concurrence_unlock_error"; }
+  };
+
+  // Substitute for concurrence_error object in the case of -fno-exceptions.
+  inline void
+  __throw_concurrence_lock_error()
+  {
+#if __EXCEPTIONS
+    throw __concurrence_lock_error();
+#else
+    std::abort();
+#endif
+  }
+
+  inline void
+  __throw_concurrence_unlock_error()
+  {
+#if __EXCEPTIONS
+    throw __concurrence_unlock_error();
+#else
+    std::abort();
+#endif
+  }
+
+  class __mutex 
+  {
+  private:
+    __gthread_mutex_t _M_mutex;
+
+    __mutex(const __mutex&);
+    __mutex& operator=(const __mutex&);
+
+  public:
+    __mutex() 
+    { 
+#if __GTHREADS
+      if (__gthread_active_p())
+	{
+#if defined __GTHREAD_MUTEX_INIT
+	  __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
+	  _M_mutex = __tmp;
+#else
+	  __GTHREAD_MUTEX_INIT_FUNCTION(&_M_mutex); 
+#endif
+	}
+#endif 
+    }
+
+    void lock()
+    {
+#if __GTHREADS
+      if (__gthread_active_p())
+	{
+	  if (__gthread_mutex_lock(&_M_mutex) != 0)
+	    __throw_concurrence_lock_error();
+	}
+#endif
+    }
+    
+    void unlock()
+    {
+#if __GTHREADS
+      if (__gthread_active_p())
+	{
+	  if (__gthread_mutex_unlock(&_M_mutex) != 0)
+	    __throw_concurrence_unlock_error();
+	}
+#endif
+    }
+  };
+
+  class __recursive_mutex 
+  {
+  private:
+    __gthread_recursive_mutex_t _M_mutex;
+
+    __recursive_mutex(const __recursive_mutex&);
+    __recursive_mutex& operator=(const __recursive_mutex&);
+
+  public:
+    __recursive_mutex() 
+    { 
+#if __GTHREADS
+      if (__gthread_active_p())
+	{
+#if defined __GTHREAD_RECURSIVE_MUTEX_INIT
+	  __gthread_recursive_mutex_t __tmp = __GTHREAD_RECURSIVE_MUTEX_INIT;
+	  _M_mutex = __tmp;
+#else
+	  __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION(&_M_mutex); 
+#endif
+	}
+#endif 
+    }
+
+    void lock()
+    { 
+#if __GTHREADS
+      if (__gthread_active_p())
+	{
+	  if (__gthread_recursive_mutex_lock(&_M_mutex) != 0)
+	    __throw_concurrence_lock_error();
+	}
+#endif
+    }
+    
+    void unlock()
+    { 
+#if __GTHREADS
+      if (__gthread_active_p())
+	{
+	  if (__gthread_recursive_mutex_unlock(&_M_mutex) != 0)
+	    __throw_concurrence_unlock_error();
+	}
+#endif
+    }
+  };
+
+  /// @brief  Scoped lock idiom.
+  // Acquire the mutex here with a constructor call, then release with
+  // the destructor call in accordance with RAII style.
+  class __scoped_lock
+  {
+  public:
+    typedef __mutex __mutex_type;
+
+  private:
+    __mutex_type& _M_device;
+
+    __scoped_lock(const __scoped_lock&);
+    __scoped_lock& operator=(const __scoped_lock&);
+
+  public:
+    explicit __scoped_lock(__mutex_type& __name) : _M_device(__name)
+    { _M_device.lock(); }
+
+    ~__scoped_lock() throw()
+    { _M_device.unlock(); }
+  };
+
+_GLIBCXX_END_NAMESPACE
+
+#endif
diff --git a/contrib/libstdc++/include/ext/debug_allocator.h b/contrib/libstdc++/include/ext/debug_allocator.h
index 7ea6fb42f980..43a9a8719988 100644
--- a/contrib/libstdc++/include/ext/debug_allocator.h
+++ b/contrib/libstdc++/include/ext/debug_allocator.h
@@ -1,6 +1,6 @@
 // Allocators -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -48,18 +48,18 @@
 #ifndef _DEBUG_ALLOCATOR_H
 #define _DEBUG_ALLOCATOR_H 1
 
-#include <cstdlib>
+#include <stdexcept>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
 
-namespace __gnu_cxx
-{
   /**
    *  @brief  A meta-allocator with debugging bits, as per [20.4].
    *
    *  This is precisely the allocator defined in the C++ Standard. 
    *    - all allocation calls operator new
    *    - all deallocation calls operator delete
-   *
-   *  (See @link Allocators allocators info @endlink for more.)
    */
   template<typename _Alloc>
     class debug_allocator
@@ -108,14 +108,21 @@ namespace __gnu_cxx
       void
       deallocate(pointer __p, size_type __n)
       {
-	if (!__p)
-	  abort();
-	pointer __real_p = __p - _M_extra;
-        if (*reinterpret_cast<size_type*>(__real_p) != __n)
-          abort();
-        _M_allocator.deallocate(__real_p, __n + _M_extra);
+	if (__p)
+	  {
+	    pointer __real_p = __p - _M_extra;
+	    if (*reinterpret_cast<size_type*>(__real_p) != __n)
+	      {
+		throw std::runtime_error("debug_allocator::deallocate"
+					 " wrong size");
+	      }
+	    _M_allocator.deallocate(__real_p, __n + _M_extra);
+	  }
+	else
+	  throw std::runtime_error("debug_allocator::deallocate null pointer");
       }
     };
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/functional b/contrib/libstdc++/include/ext/functional
index 1a378173177a..f159e11d6399 100644
--- a/contrib/libstdc++/include/ext/functional
+++ b/contrib/libstdc++/include/ext/functional
@@ -1,6 +1,6 @@
 // Functional extensions -*- C++ -*-
 
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/functional
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _EXT_FUNCTIONAL
@@ -66,330 +65,364 @@
 
 #include <functional>
 
-namespace __gnu_cxx
-{
-using std::unary_function;
-using std::binary_function;
-using std::mem_fun1_t;
-using std::const_mem_fun1_t;
-using std::mem_fun1_ref_t;
-using std::const_mem_fun1_ref_t;
-
-/** The @c identity_element functions are not part of the C++ standard; SGI
- *  provided them as an extension.  Its argument is an operation, and its
- *  return value is the identity element for that operation.  It is overloaded
- *  for addition and multiplication, and you can overload it for your own
- *  nefarious operations.
- *
- *  @addtogroup SGIextensions
- *  @{
-*/
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Tp> inline _Tp identity_element(std::plus<_Tp>) {
-  return _Tp(0);
-}
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Tp> inline _Tp identity_element(std::multiplies<_Tp>) {
-  return _Tp(1);
-}
-/** @}  */
-
-/** As an extension to the binders, SGI provided composition functors and
- *  wrapper functions to aid in their creation.  The @c unary_compose
- *  functor is constructed from two functions/functors, @c f and @c g.
- *  Calling @c operator() with a single argument @c x returns @c f(g(x)).
- *  The function @c compose1 takes the two functions and constructs a
- *  @c unary_compose variable for you.
- *
- *  @c binary_compose is constructed from three functors, @c f, @c g1,
- *  and @c g2.  Its @c operator() returns @c f(g1(x),g2(x)).  The function
- *  @compose2 takes f, g1, and g2, and constructs the @c binary_compose
- *  instance for you.  For example, if @c f returns an int, then
- *  \code
- *  int answer = (compose2(f,g1,g2))(x);
- *  \endcode
- *  is equivalent to
- *  \code
- *  int temp1 = g1(x);
- *  int temp2 = g2(x);
- *  int answer = f(temp1,temp2);
- *  \endcode
- *  But the first form is more compact, and can be passed around as a
- *  functor to other algorithms.
- *
- *  @addtogroup SGIextensions
- *  @{
-*/
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Operation1, class _Operation2>
-class unary_compose
-  : public unary_function<typename _Operation2::argument_type,
-		       typename _Operation1::result_type>
-{
-protected:
-  _Operation1 _M_fn1;
-  _Operation2 _M_fn2;
-public:
-  unary_compose(const _Operation1& __x, const _Operation2& __y)
-    : _M_fn1(__x), _M_fn2(__y) {}
-  typename _Operation1::result_type
-  operator()(const typename _Operation2::argument_type& __x) const {
-    return _M_fn1(_M_fn2(__x));
-  }
-};
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Operation1, class _Operation2>
-inline unary_compose<_Operation1,_Operation2>
-compose1(const _Operation1& __fn1, const _Operation2& __fn2)
-{
-  return unary_compose<_Operation1,_Operation2>(__fn1, __fn2);
-}
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Operation1, class _Operation2, class _Operation3>
-class binary_compose
-  : public unary_function<typename _Operation2::argument_type,
-                          typename _Operation1::result_type> {
-protected:
-  _Operation1 _M_fn1;
-  _Operation2 _M_fn2;
-  _Operation3 _M_fn3;
-public:
-  binary_compose(const _Operation1& __x, const _Operation2& __y,
-                 const _Operation3& __z)
-    : _M_fn1(__x), _M_fn2(__y), _M_fn3(__z) { }
-  typename _Operation1::result_type
-  operator()(const typename _Operation2::argument_type& __x) const {
-    return _M_fn1(_M_fn2(__x), _M_fn3(__x));
-  }
-};
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Operation1, class _Operation2, class _Operation3>
-inline binary_compose<_Operation1, _Operation2, _Operation3>
-compose2(const _Operation1& __fn1, const _Operation2& __fn2,
-         const _Operation3& __fn3)
-{
-  return binary_compose<_Operation1,_Operation2,_Operation3>
-    (__fn1, __fn2, __fn3);
-}
-/** @}  */
-
-/** As an extension, SGI provided a functor called @c identity.  When a
- *  functor is required but no operations are desired, this can be used as a
- *  pass-through.  Its @c operator() returns its argument unchanged.
- *
- *  @addtogroup SGIextensions
-*/
-template <class _Tp> struct identity : public std::_Identity<_Tp> {};
-
-/** @c select1st and @c select2nd are extensions provided by SGI.  Their
- *  @c operator()s
- *  take a @c std::pair as an argument, and return either the first member
- *  or the second member, respectively.  They can be used (especially with
- *  the composition functors) to "strip" data from a sequence before
- *  performing the remainder of an algorithm.
- *
- *  @addtogroup SGIextensions
- *  @{
-*/
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Pair> struct select1st : public std::_Select1st<_Pair> {};
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Pair> struct select2nd : public std::_Select2nd<_Pair> {};
-/** @}  */
-
-// extension documented next
-template <class _Arg1, class _Arg2>
-struct _Project1st : public binary_function<_Arg1, _Arg2, _Arg1> {
-  _Arg1 operator()(const _Arg1& __x, const _Arg2&) const { return __x; }
-};
-
-template <class _Arg1, class _Arg2>
-struct _Project2nd : public binary_function<_Arg1, _Arg2, _Arg2> {
-  _Arg2 operator()(const _Arg1&, const _Arg2& __y) const { return __y; }
-};
-
-/** The @c operator() of the @c project1st functor takes two arbitrary
- *  arguments and returns the first one, while @c project2nd returns the
- *  second one.  They are extensions provided by SGI.
- *
- *  @addtogroup SGIextensions
- *  @{
-*/
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Arg1, class _Arg2>
-struct project1st : public _Project1st<_Arg1, _Arg2> {};
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Arg1, class _Arg2>
-struct project2nd : public _Project2nd<_Arg1, _Arg2> {};
-/** @}  */
-
-// extension documented next
-template <class _Result>
-struct _Constant_void_fun {
-  typedef _Result result_type;
-  result_type _M_val;
-
-  _Constant_void_fun(const result_type& __v) : _M_val(__v) {}
-  const result_type& operator()() const { return _M_val; }
-};
-
-template <class _Result, class _Argument>
-struct _Constant_unary_fun {
-  typedef _Argument argument_type;
-  typedef  _Result  result_type;
-  result_type _M_val;
-
-  _Constant_unary_fun(const result_type& __v) : _M_val(__v) {}
-  const result_type& operator()(const _Argument&) const { return _M_val; }
-};
-
-template <class _Result, class _Arg1, class _Arg2>
-struct _Constant_binary_fun {
-  typedef  _Arg1   first_argument_type;
-  typedef  _Arg2   second_argument_type;
-  typedef  _Result result_type;
-  _Result _M_val;
-
-  _Constant_binary_fun(const _Result& __v) : _M_val(__v) {}
-  const result_type& operator()(const _Arg1&, const _Arg2&) const {
-    return _M_val;
-  }
-};
-
-/** These three functors are each constructed from a single arbitrary
- *  variable/value.  Later, their @c operator()s completely ignore any
- *  arguments passed, and return the stored value.
- *  - @c constant_void_fun's @c operator() takes no arguments
- *  - @c constant_unary_fun's @c operator() takes one argument (ignored)
- *  - @c constant_binary_fun's @c operator() takes two arguments (ignored)
- *
- *  The helper creator functions @c constant0, @c constant1, and
- *  @c constant2 each take a "result" argument and construct variables of
- *  the appropriate functor type.
- *
- *  @addtogroup SGIextensions
- *  @{
-*/
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Result>
-struct constant_void_fun : public _Constant_void_fun<_Result> {
-  constant_void_fun(const _Result& __v) : _Constant_void_fun<_Result>(__v) {}
-};
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Result,
-          class _Argument = _Result>
-struct constant_unary_fun : public _Constant_unary_fun<_Result, _Argument>
-{
-  constant_unary_fun(const _Result& __v)
-    : _Constant_unary_fun<_Result, _Argument>(__v) {}
-};
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Result,
-          class _Arg1 = _Result,
-          class _Arg2 = _Arg1>
-struct constant_binary_fun
-  : public _Constant_binary_fun<_Result, _Arg1, _Arg2>
-{
-  constant_binary_fun(const _Result& __v)
-    : _Constant_binary_fun<_Result, _Arg1, _Arg2>(__v) {}
-};
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Result>
-inline constant_void_fun<_Result> constant0(const _Result& __val)
-{
-  return constant_void_fun<_Result>(__val);
-}
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Result>
-inline constant_unary_fun<_Result,_Result> constant1(const _Result& __val)
-{
-  return constant_unary_fun<_Result,_Result>(__val);
-}
-
-/// An \link SGIextensions SGI extension \endlink.
-template <class _Result>
-inline constant_binary_fun<_Result,_Result,_Result>
-constant2(const _Result& __val)
-{
-  return constant_binary_fun<_Result,_Result,_Result>(__val);
-}
-/** @}  */
-
-/** The @c subtractive_rng class is documented on
- *  <a href="http://www.sgi.com/tech/stl/">SGI's site</a>.
- *  Note that this code assumes that @c int is 32 bits.
- *
- *  @ingroup SGIextensions
-*/
-class subtractive_rng : public unary_function<unsigned int, unsigned int> {
-private:
-  unsigned int _M_table[55];
-  size_t _M_index1;
-  size_t _M_index2;
-public:
-  /// Returns a number less than the argument.
-  unsigned int operator()(unsigned int __limit) {
-    _M_index1 = (_M_index1 + 1) % 55;
-    _M_index2 = (_M_index2 + 1) % 55;
-    _M_table[_M_index1] = _M_table[_M_index1] - _M_table[_M_index2];
-    return _M_table[_M_index1] % __limit;
-  }
-
-  void _M_initialize(unsigned int __seed)
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::unary_function;
+  using std::binary_function;
+  using std::mem_fun1_t;
+  using std::const_mem_fun1_t;
+  using std::mem_fun1_ref_t;
+  using std::const_mem_fun1_ref_t;
+
+  /** The @c identity_element functions are not part of the C++
+   *  standard; SGI provided them as an extension.  Its argument is an
+   *  operation, and its return value is the identity element for that
+   *  operation.  It is overloaded for addition and multiplication,
+   *  and you can overload it for your own nefarious operations.
+   *
+   *  @addtogroup SGIextensions
+   *  @{
+   */
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Tp>
+    inline _Tp
+    identity_element(std::plus<_Tp>)
+    { return _Tp(0); }
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Tp>
+    inline _Tp
+    identity_element(std::multiplies<_Tp>)
+    { return _Tp(1); }
+  /** @}  */
+  
+  /** As an extension to the binders, SGI provided composition functors and
+   *  wrapper functions to aid in their creation.  The @c unary_compose
+   *  functor is constructed from two functions/functors, @c f and @c g.
+   *  Calling @c operator() with a single argument @c x returns @c f(g(x)).
+   *  The function @c compose1 takes the two functions and constructs a
+   *  @c unary_compose variable for you.
+   *
+   *  @c binary_compose is constructed from three functors, @c f, @c g1,
+   *  and @c g2.  Its @c operator() returns @c f(g1(x),g2(x)).  The function
+   *  @compose2 takes f, g1, and g2, and constructs the @c binary_compose
+   *  instance for you.  For example, if @c f returns an int, then
+   *  \code
+   *  int answer = (compose2(f,g1,g2))(x);
+   *  \endcode
+   *  is equivalent to
+   *  \code
+   *  int temp1 = g1(x);
+   *  int temp2 = g2(x);
+   *  int answer = f(temp1,temp2);
+   *  \endcode
+   *  But the first form is more compact, and can be passed around as a
+   *  functor to other algorithms.
+   *
+   *  @addtogroup SGIextensions
+   *  @{
+   */
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Operation1, class _Operation2>
+    class unary_compose
+    : public unary_function<typename _Operation2::argument_type,
+			    typename _Operation1::result_type>
+    {
+    protected:
+      _Operation1 _M_fn1;
+      _Operation2 _M_fn2;
+
+    public:
+      unary_compose(const _Operation1& __x, const _Operation2& __y)
+      : _M_fn1(__x), _M_fn2(__y) {}
+
+      typename _Operation1::result_type
+      operator()(const typename _Operation2::argument_type& __x) const
+      { return _M_fn1(_M_fn2(__x)); }
+    };
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Operation1, class _Operation2>
+    inline unary_compose<_Operation1, _Operation2>
+    compose1(const _Operation1& __fn1, const _Operation2& __fn2)
+    { return unary_compose<_Operation1,_Operation2>(__fn1, __fn2); }
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Operation1, class _Operation2, class _Operation3>
+    class binary_compose
+    : public unary_function<typename _Operation2::argument_type,
+			    typename _Operation1::result_type>
+    {
+    protected:
+      _Operation1 _M_fn1;
+      _Operation2 _M_fn2;
+      _Operation3 _M_fn3;
+      
+    public:
+      binary_compose(const _Operation1& __x, const _Operation2& __y,
+		     const _Operation3& __z)
+      : _M_fn1(__x), _M_fn2(__y), _M_fn3(__z) { }
+
+      typename _Operation1::result_type
+      operator()(const typename _Operation2::argument_type& __x) const
+      { return _M_fn1(_M_fn2(__x), _M_fn3(__x)); }
+    };
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Operation1, class _Operation2, class _Operation3>
+    inline binary_compose<_Operation1, _Operation2, _Operation3>
+    compose2(const _Operation1& __fn1, const _Operation2& __fn2,
+	     const _Operation3& __fn3)
+    { return binary_compose<_Operation1, _Operation2, _Operation3>
+	(__fn1, __fn2, __fn3); }
+  /** @}  */
+
+  /** As an extension, SGI provided a functor called @c identity.  When a
+   *  functor is required but no operations are desired, this can be used as a
+   *  pass-through.  Its @c operator() returns its argument unchanged.
+   *
+   *  @addtogroup SGIextensions
+   */
+  template <class _Tp>
+    struct identity : public std::_Identity<_Tp> {};
+
+  /** @c select1st and @c select2nd are extensions provided by SGI.  Their
+   *  @c operator()s
+   *  take a @c std::pair as an argument, and return either the first member
+   *  or the second member, respectively.  They can be used (especially with
+   *  the composition functors) to "strip" data from a sequence before
+   *  performing the remainder of an algorithm.
+   *
+   *  @addtogroup SGIextensions
+   *  @{
+   */
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Pair>
+    struct select1st : public std::_Select1st<_Pair> {};
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Pair>
+    struct select2nd : public std::_Select2nd<_Pair> {};
+  /** @}  */
+
+  // extension documented next
+  template <class _Arg1, class _Arg2>
+    struct _Project1st : public binary_function<_Arg1, _Arg2, _Arg1>
+    {
+      _Arg1
+      operator()(const _Arg1& __x, const _Arg2&) const
+      { return __x; }
+    };
+
+  template <class _Arg1, class _Arg2>
+    struct _Project2nd : public binary_function<_Arg1, _Arg2, _Arg2>
+    {
+      _Arg2
+      operator()(const _Arg1&, const _Arg2& __y) const
+      { return __y; }
+    };
+
+  /** The @c operator() of the @c project1st functor takes two arbitrary
+   *  arguments and returns the first one, while @c project2nd returns the
+   *  second one.  They are extensions provided by SGI.
+   *
+   *  @addtogroup SGIextensions
+   *  @{
+   */
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Arg1, class _Arg2>
+    struct project1st : public _Project1st<_Arg1, _Arg2> {};
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Arg1, class _Arg2>
+    struct project2nd : public _Project2nd<_Arg1, _Arg2> {};
+  /** @}  */
+
+  // extension documented next
+  template <class _Result>
+    struct _Constant_void_fun
+    {
+      typedef _Result result_type;
+      result_type _M_val;
+
+      _Constant_void_fun(const result_type& __v) : _M_val(__v) {}
+
+      const result_type&
+      operator()() const
+      { return _M_val; }
+    };
+
+  template <class _Result, class _Argument>
+    struct _Constant_unary_fun
+    {
+      typedef _Argument argument_type;
+      typedef  _Result  result_type;
+      result_type _M_val;
+      
+      _Constant_unary_fun(const result_type& __v) : _M_val(__v) {}
+
+      const result_type&
+      operator()(const _Argument&) const
+      { return _M_val; }
+    };
+
+  template <class _Result, class _Arg1, class _Arg2>
+    struct _Constant_binary_fun
+    {
+      typedef  _Arg1   first_argument_type;
+      typedef  _Arg2   second_argument_type;
+      typedef  _Result result_type;
+      _Result _M_val;
+
+      _Constant_binary_fun(const _Result& __v) : _M_val(__v) {}
+      
+      const result_type&
+      operator()(const _Arg1&, const _Arg2&) const
+      { return _M_val; }
+    };
+
+  /** These three functors are each constructed from a single arbitrary
+   *  variable/value.  Later, their @c operator()s completely ignore any
+   *  arguments passed, and return the stored value.
+   *  - @c constant_void_fun's @c operator() takes no arguments
+   *  - @c constant_unary_fun's @c operator() takes one argument (ignored)
+   *  - @c constant_binary_fun's @c operator() takes two arguments (ignored)
+   *
+   *  The helper creator functions @c constant0, @c constant1, and
+   *  @c constant2 each take a "result" argument and construct variables of
+   *  the appropriate functor type.
+   *
+   *  @addtogroup SGIextensions
+   *  @{
+   */
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Result>
+    struct constant_void_fun
+    : public _Constant_void_fun<_Result>
+    {
+      constant_void_fun(const _Result& __v)
+      : _Constant_void_fun<_Result>(__v) {}
+    };
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Result, class _Argument = _Result>
+    struct constant_unary_fun : public _Constant_unary_fun<_Result, _Argument>
+    {
+      constant_unary_fun(const _Result& __v)
+      : _Constant_unary_fun<_Result, _Argument>(__v) {}
+    };
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Result, class _Arg1 = _Result, class _Arg2 = _Arg1>
+    struct constant_binary_fun
+    : public _Constant_binary_fun<_Result, _Arg1, _Arg2>
+    {
+      constant_binary_fun(const _Result& __v)
+      : _Constant_binary_fun<_Result, _Arg1, _Arg2>(__v) {}
+    };
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Result>
+    inline constant_void_fun<_Result>
+    constant0(const _Result& __val)
+    { return constant_void_fun<_Result>(__val); }
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Result>
+    inline constant_unary_fun<_Result, _Result>
+    constant1(const _Result& __val)
+    { return constant_unary_fun<_Result, _Result>(__val); }
+
+  /// An \link SGIextensions SGI extension \endlink.
+  template <class _Result>
+    inline constant_binary_fun<_Result,_Result,_Result>
+    constant2(const _Result& __val)
+    { return constant_binary_fun<_Result, _Result, _Result>(__val); }
+  /** @}  */
+
+  /** The @c subtractive_rng class is documented on
+   *  <a href="http://www.sgi.com/tech/stl/">SGI's site</a>.
+   *  Note that this code assumes that @c int is 32 bits.
+   *
+   *  @ingroup SGIextensions
+   */
+  class subtractive_rng
+  : public unary_function<unsigned int, unsigned int>
   {
-    unsigned int __k = 1;
-    _M_table[54] = __seed;
-    size_t __i;
-    for (__i = 0; __i < 54; __i++) {
-        size_t __ii = (21 * (__i + 1) % 55) - 1;
-        _M_table[__ii] = __k;
-        __k = __seed - __k;
-        __seed = _M_table[__ii];
+  private:
+    unsigned int _M_table[55];
+    size_t _M_index1;
+    size_t _M_index2;
+
+  public:
+    /// Returns a number less than the argument.
+    unsigned int
+    operator()(unsigned int __limit)
+    {
+      _M_index1 = (_M_index1 + 1) % 55;
+      _M_index2 = (_M_index2 + 1) % 55;
+      _M_table[_M_index1] = _M_table[_M_index1] - _M_table[_M_index2];
+      return _M_table[_M_index1] % __limit;
     }
-    for (int __loop = 0; __loop < 4; __loop++) {
-        for (__i = 0; __i < 55; __i++)
+
+    void
+    _M_initialize(unsigned int __seed)
+    {
+      unsigned int __k = 1;
+      _M_table[54] = __seed;
+      size_t __i;
+      for (__i = 0; __i < 54; __i++)
+	{
+	  size_t __ii = (21 * (__i + 1) % 55) - 1;
+	  _M_table[__ii] = __k;
+	  __k = __seed - __k;
+	  __seed = _M_table[__ii];
+	}
+      for (int __loop = 0; __loop < 4; __loop++)
+	{
+	  for (__i = 0; __i < 55; __i++)
             _M_table[__i] = _M_table[__i] - _M_table[(1 + __i + 30) % 55];
+	}
+      _M_index1 = 0;
+      _M_index2 = 31;
     }
-    _M_index1 = 0;
-    _M_index2 = 31;
-  }
-
-  /// Ctor allowing you to initialize the seed.
-  subtractive_rng(unsigned int __seed) { _M_initialize(__seed); }
-  /// Default ctor; initializes its state with some number you don't see.
-  subtractive_rng() { _M_initialize(161803398u); }
-};
-
-// Mem_fun adaptor helper functions mem_fun1 and mem_fun1_ref,
-// provided for backward compatibility, they are no longer part of
-// the C++ standard.
-
-template <class _Ret, class _Tp, class _Arg>
-inline mem_fun1_t<_Ret,_Tp,_Arg> mem_fun1(_Ret (_Tp::*__f)(_Arg))
-  { return mem_fun1_t<_Ret,_Tp,_Arg>(__f); }
-
-template <class _Ret, class _Tp, class _Arg>
-inline const_mem_fun1_t<_Ret,_Tp,_Arg> mem_fun1(_Ret (_Tp::*__f)(_Arg) const)
-  { return const_mem_fun1_t<_Ret,_Tp,_Arg>(__f); }
-
-template <class _Ret, class _Tp, class _Arg>
-inline mem_fun1_ref_t<_Ret,_Tp,_Arg> mem_fun1_ref(_Ret (_Tp::*__f)(_Arg))
-  { return mem_fun1_ref_t<_Ret,_Tp,_Arg>(__f); }
-
-template <class _Ret, class _Tp, class _Arg>
-inline const_mem_fun1_ref_t<_Ret,_Tp,_Arg>
-mem_fun1_ref(_Ret (_Tp::*__f)(_Arg) const)
-  { return const_mem_fun1_ref_t<_Ret,_Tp,_Arg>(__f); }
-} // namespace __gnu_cxx
+
+    /// Ctor allowing you to initialize the seed.
+    subtractive_rng(unsigned int __seed)
+    { _M_initialize(__seed); }
+
+    /// Default ctor; initializes its state with some number you don't see.
+    subtractive_rng()
+    { _M_initialize(161803398u); }
+  };
+
+  // Mem_fun adaptor helper functions mem_fun1 and mem_fun1_ref,
+  // provided for backward compatibility, they are no longer part of
+  // the C++ standard.
+  
+  template <class _Ret, class _Tp, class _Arg>
+    inline mem_fun1_t<_Ret, _Tp, _Arg>
+    mem_fun1(_Ret (_Tp::*__f)(_Arg))
+    { return mem_fun1_t<_Ret, _Tp, _Arg>(__f); }
+
+  template <class _Ret, class _Tp, class _Arg>
+    inline const_mem_fun1_t<_Ret, _Tp, _Arg>
+    mem_fun1(_Ret (_Tp::*__f)(_Arg) const)
+    { return const_mem_fun1_t<_Ret, _Tp, _Arg>(__f); }
+
+  template <class _Ret, class _Tp, class _Arg>
+    inline mem_fun1_ref_t<_Ret, _Tp, _Arg>
+    mem_fun1_ref(_Ret (_Tp::*__f)(_Arg))
+    { return mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); }
+
+  template <class _Ret, class _Tp, class _Arg>
+    inline const_mem_fun1_ref_t<_Ret, _Tp, _Arg>
+    mem_fun1_ref(_Ret (_Tp::*__f)(_Arg) const)
+    { return const_mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
 
diff --git a/contrib/libstdc++/include/ext/hash_fun.h b/contrib/libstdc++/include/ext/hash_fun.h
index 27453a6b006b..16c045807547 100644
--- a/contrib/libstdc++/include/ext/hash_fun.h
+++ b/contrib/libstdc++/include/ext/hash_fun.h
@@ -1,6 +1,6 @@
 // 'struct hash' from SGI -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/hash_fun.h
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _HASH_FUN_H
@@ -64,59 +63,110 @@
 
 #include <cstddef>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   using std::size_t;
 
-  template <class _Key> struct hash { };
+  template<class _Key>
+    struct hash { };
 
   inline size_t
   __stl_hash_string(const char* __s)
   {
     unsigned long __h = 0;
     for ( ; *__s; ++__s)
-      __h = 5*__h + *__s;
+      __h = 5 * __h + *__s;
     return size_t(__h);
   }
 
-  template<> struct hash<char*>
-  {
-    size_t operator()(const char* __s) const
-    { return __stl_hash_string(__s); }
-  };
-
-  template<> struct hash<const char*>
-  {
-    size_t operator()(const char* __s) const
-    { return __stl_hash_string(__s); }
-  };
-
-  template<> struct hash<char>
-  { size_t operator()(char __x) const { return __x; } };
-
-  template<> struct hash<unsigned char>
-  { size_t operator()(unsigned char __x) const { return __x; } };
-
-  template<> struct hash<signed char>
-  { size_t operator()(unsigned char __x) const { return __x; } };
-
-  template<> struct hash<short>
-  { size_t operator()(short __x) const { return __x; } };
-
-  template<> struct hash<unsigned short>
-  { size_t operator()(unsigned short __x) const { return __x; } };
-
-  template<> struct hash<int>
-  { size_t operator()(int __x) const { return __x; } };
-
-  template<> struct hash<unsigned int>
-  { size_t operator()(unsigned int __x) const { return __x; } };
-
-  template<> struct hash<long>
-  { size_t operator()(long __x) const { return __x; } };
-
-  template<> struct hash<unsigned long>
-  { size_t operator()(unsigned long __x) const { return __x; } };
-} // namespace __gnu_cxx
+  template<>
+    struct hash<char*>
+    {
+      size_t
+      operator()(const char* __s) const
+      { return __stl_hash_string(__s); }
+    };
+
+  template<>
+    struct hash<const char*>
+    {
+      size_t
+      operator()(const char* __s) const
+      { return __stl_hash_string(__s); }
+    };
+
+  template<>
+    struct hash<char>
+    { 
+      size_t
+      operator()(char __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<unsigned char>
+    { 
+      size_t
+      operator()(unsigned char __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<signed char>
+    {
+      size_t
+      operator()(unsigned char __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<short>
+    {
+      size_t
+      operator()(short __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<unsigned short>
+    {
+      size_t
+      operator()(unsigned short __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<int>
+    { 
+      size_t 
+      operator()(int __x) const 
+      { return __x; }
+    };
+
+  template<>
+    struct hash<unsigned int>
+    { 
+      size_t
+      operator()(unsigned int __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<long>
+    {
+      size_t
+      operator()(long __x) const
+      { return __x; }
+    };
+
+  template<>
+    struct hash<unsigned long>
+    {
+      size_t
+      operator()(unsigned long __x) const
+      { return __x; }
+    };
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/hash_map b/contrib/libstdc++/include/ext/hash_map
index 5032c7b3f21f..b6855ebb3beb 100644
--- a/contrib/libstdc++/include/ext/hash_map
+++ b/contrib/libstdc++/include/ext/hash_map
@@ -1,6 +1,6 @@
 // Hashing map implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,393 +55,551 @@
 
 /** @file ext/hash_map
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _HASH_MAP
 #define _HASH_MAP 1
 
+#include <bits/c++config.h>
 #include <ext/hashtable.h>
 #include <bits/concept_check.h>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(__gnu_cxx, _GLIBCXX_EXT)
+
   using std::equal_to;
   using std::allocator;
   using std::pair;
   using std::_Select1st;
 
-  // Forward declaration of equality operator; needed for friend
-  // declaration.
-  template<class _Key, class _Tp, class _HashFcn  = hash<_Key>,
-	    class _EqualKey = equal_to<_Key>, class _Alloc =  allocator<_Tp> >
-    class hash_map;
-
-  template<class _Key, class _Tp, class _HashFn, class _EqKey, class _Alloc>
-  inline bool operator==(const hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc>&,
-			 const hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc>&);
-/**
- *  This is an SGI extension.
- *  @ingroup SGIextensions
- *  @doctodo
-*/
-template <class _Key, class _Tp, class _HashFcn, class _EqualKey,
-          class _Alloc>
-class hash_map
-{
-private:
-  typedef hashtable<pair<const _Key,_Tp>,_Key,_HashFcn,
-                    _Select1st<pair<const _Key,_Tp> >,_EqualKey,_Alloc> _Ht;
-  _Ht _M_ht;
-
-public:
-  typedef typename _Ht::key_type key_type;
-  typedef _Tp data_type;
-  typedef _Tp mapped_type;
-  typedef typename _Ht::value_type value_type;
-  typedef typename _Ht::hasher hasher;
-  typedef typename _Ht::key_equal key_equal;
-
-  typedef typename _Ht::size_type size_type;
-  typedef typename _Ht::difference_type difference_type;
-  typedef typename _Ht::pointer pointer;
-  typedef typename _Ht::const_pointer const_pointer;
-  typedef typename _Ht::reference reference;
-  typedef typename _Ht::const_reference const_reference;
-
-  typedef typename _Ht::iterator iterator;
-  typedef typename _Ht::const_iterator const_iterator;
-
-  typedef typename _Ht::allocator_type allocator_type;
-
-  hasher hash_funct() const { return _M_ht.hash_funct(); }
-  key_equal key_eq() const { return _M_ht.key_eq(); }
-  allocator_type get_allocator() const { return _M_ht.get_allocator(); }
-
-public:
-  hash_map() : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
-  explicit hash_map(size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
-  hash_map(size_type __n, const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
-  hash_map(size_type __n, const hasher& __hf, const key_equal& __eql,
-           const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a) {}
-
-  template <class _InputIterator>
-  hash_map(_InputIterator __f, _InputIterator __l)
-    : _M_ht(100, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_unique(__f, __l); }
-  template <class _InputIterator>
-  hash_map(_InputIterator __f, _InputIterator __l, size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_unique(__f, __l); }
-  template <class _InputIterator>
-  hash_map(_InputIterator __f, _InputIterator __l, size_type __n,
-           const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type())
-    { _M_ht.insert_unique(__f, __l); }
-  template <class _InputIterator>
-  hash_map(_InputIterator __f, _InputIterator __l, size_type __n,
-           const hasher& __hf, const key_equal& __eql,
-           const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a)
-    { _M_ht.insert_unique(__f, __l); }
-
-public:
-  size_type size() const { return _M_ht.size(); }
-  size_type max_size() const { return _M_ht.max_size(); }
-  bool empty() const { return _M_ht.empty(); }
-  void swap(hash_map& __hs) { _M_ht.swap(__hs._M_ht); }
-
-  template <class _K1, class _T1, class _HF, class _EqK, class _Al>
-  friend bool operator== (const hash_map<_K1, _T1, _HF, _EqK, _Al>&,
-                          const hash_map<_K1, _T1, _HF, _EqK, _Al>&);
-
-  iterator begin() { return _M_ht.begin(); }
-  iterator end() { return _M_ht.end(); }
-  const_iterator begin() const { return _M_ht.begin(); }
-  const_iterator end() const { return _M_ht.end(); }
-
-public:
-  pair<iterator,bool> insert(const value_type& __obj)
-    { return _M_ht.insert_unique(__obj); }
-  template <class _InputIterator>
-  void insert(_InputIterator __f, _InputIterator __l)
-    { _M_ht.insert_unique(__f,__l); }
-  pair<iterator,bool> insert_noresize(const value_type& __obj)
-    { return _M_ht.insert_unique_noresize(__obj); }
-
-  iterator find(const key_type& __key) { return _M_ht.find(__key); }
-  const_iterator find(const key_type& __key) const
-    { return _M_ht.find(__key); }
-
-  _Tp& operator[](const key_type& __key) {
-    return _M_ht.find_or_insert(value_type(__key, _Tp())).second;
-  }
-
-  size_type count(const key_type& __key) const { return _M_ht.count(__key); }
-
-  pair<iterator, iterator> equal_range(const key_type& __key)
-    { return _M_ht.equal_range(__key); }
-  pair<const_iterator, const_iterator>
-  equal_range(const key_type& __key) const
-    { return _M_ht.equal_range(__key); }
-
-  size_type erase(const key_type& __key) {return _M_ht.erase(__key); }
-  void erase(iterator __it) { _M_ht.erase(__it); }
-  void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); }
-  void clear() { _M_ht.clear(); }
-
-  void resize(size_type __hint) { _M_ht.resize(__hint); }
-  size_type bucket_count() const { return _M_ht.bucket_count(); }
-  size_type max_bucket_count() const { return _M_ht.max_bucket_count(); }
-  size_type elems_in_bucket(size_type __n) const
-    { return _M_ht.elems_in_bucket(__n); }
-};
-
-template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc>
-inline bool
-operator==(const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1,
-           const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2)
-{
-  return __hm1._M_ht == __hm2._M_ht;
-}
-
-template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc>
-inline bool
-operator!=(const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1,
-           const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) {
-  return !(__hm1 == __hm2);
-}
-
-template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc>
-inline void
-swap(hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1,
-     hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2)
-{
-  __hm1.swap(__hm2);
-}
-
-// Forward declaration of equality operator; needed for friend declaration.
-
-template <class _Key, class _Tp,
-          class _HashFcn  = hash<_Key>,
-          class _EqualKey = equal_to<_Key>,
-          class _Alloc =  allocator<_Tp> >
-class hash_multimap;
-
-template <class _Key, class _Tp, class _HF, class _EqKey, class _Alloc>
-inline bool
-operator==(const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm1,
-           const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm2);
-
-/**
- *  This is an SGI extension.
- *  @ingroup SGIextensions
- *  @doctodo
-*/
-template <class _Key, class _Tp, class _HashFcn, class _EqualKey, class _Alloc>
-class hash_multimap
-{
-  // concept requirements
-  __glibcxx_class_requires(_Key, _SGIAssignableConcept)
-  __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
-  __glibcxx_class_requires3(_HashFcn, size_t, _Key, _UnaryFunctionConcept)
-  __glibcxx_class_requires3(_EqualKey, _Key, _Key, _BinaryPredicateConcept)
-
-private:
-  typedef hashtable<pair<const _Key, _Tp>, _Key, _HashFcn,
-                    _Select1st<pair<const _Key, _Tp> >, _EqualKey, _Alloc>
+  /**
+   *  This is an SGI extension.
+   *  @ingroup SGIextensions
+   *  @doctodo
+   */
+  template<class _Key, class _Tp, class _HashFn = hash<_Key>,
+	   class _EqualKey = equal_to<_Key>, class _Alloc = allocator<_Tp> >
+    class hash_map
+    {
+    private:
+      typedef hashtable<pair<const _Key, _Tp>,_Key, _HashFn,
+			_Select1st<pair<const _Key, _Tp> >,
+			_EqualKey, _Alloc> _Ht;
+
+      _Ht _M_ht;
+
+    public:
+      typedef typename _Ht::key_type key_type;
+      typedef _Tp data_type;
+      typedef _Tp mapped_type;
+      typedef typename _Ht::value_type value_type;
+      typedef typename _Ht::hasher hasher;
+      typedef typename _Ht::key_equal key_equal;
+      
+      typedef typename _Ht::size_type size_type;
+      typedef typename _Ht::difference_type difference_type;
+      typedef typename _Ht::pointer pointer;
+      typedef typename _Ht::const_pointer const_pointer;
+      typedef typename _Ht::reference reference;
+      typedef typename _Ht::const_reference const_reference;
+      
+      typedef typename _Ht::iterator iterator;
+      typedef typename _Ht::const_iterator const_iterator;
+      
+      typedef typename _Ht::allocator_type allocator_type;
+      
+      hasher
+      hash_funct() const
+      { return _M_ht.hash_funct(); }
+
+      key_equal
+      key_eq() const
+      { return _M_ht.key_eq(); }
+
+      allocator_type
+      get_allocator() const
+      { return _M_ht.get_allocator(); }
+
+    public:
+      hash_map()
+      : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
+  
+      explicit
+      hash_map(size_type __n)
+      : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
+
+      hash_map(size_type __n, const hasher& __hf)
+      : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
+
+      hash_map(size_type __n, const hasher& __hf, const key_equal& __eql,
+	       const allocator_type& __a = allocator_type())
+      : _M_ht(__n, __hf, __eql, __a) {}
+
+      template<class _InputIterator>
+        hash_map(_InputIterator __f, _InputIterator __l)
+	: _M_ht(100, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_unique(__f, __l); }
+
+      template<class _InputIterator>
+        hash_map(_InputIterator __f, _InputIterator __l, size_type __n)
+	: _M_ht(__n, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_unique(__f, __l); }
+
+      template<class _InputIterator>
+        hash_map(_InputIterator __f, _InputIterator __l, size_type __n,
+		 const hasher& __hf)
+	: _M_ht(__n, __hf, key_equal(), allocator_type())
+        { _M_ht.insert_unique(__f, __l); }
+
+      template<class _InputIterator>
+        hash_map(_InputIterator __f, _InputIterator __l, size_type __n,
+		 const hasher& __hf, const key_equal& __eql,
+		 const allocator_type& __a = allocator_type())
+	: _M_ht(__n, __hf, __eql, __a)
+        { _M_ht.insert_unique(__f, __l); }
+
+    public:
+      size_type
+      size() const
+      { return _M_ht.size(); }
+      
+      size_type
+      max_size() const
+      { return _M_ht.max_size(); }
+      
+      bool
+      empty() const
+      { return _M_ht.empty(); }
+  
+      void
+      swap(hash_map& __hs)
+      { _M_ht.swap(__hs._M_ht); }
+
+      template<class _K1, class _T1, class _HF, class _EqK, class _Al>
+        friend bool
+        operator== (const hash_map<_K1, _T1, _HF, _EqK, _Al>&,
+		    const hash_map<_K1, _T1, _HF, _EqK, _Al>&);
+
+      iterator
+      begin()
+      { return _M_ht.begin(); }
+
+      iterator
+      end()
+      { return _M_ht.end(); }
+
+      const_iterator
+      begin() const
+      { return _M_ht.begin(); }
+
+      const_iterator
+      end() const
+      { return _M_ht.end(); }
+
+    public:
+      pair<iterator, bool>
+      insert(const value_type& __obj)
+      { return _M_ht.insert_unique(__obj); }
+
+      template<class _InputIterator>
+        void
+        insert(_InputIterator __f, _InputIterator __l)
+        { _M_ht.insert_unique(__f, __l); }
+
+      pair<iterator, bool>
+      insert_noresize(const value_type& __obj)
+      { return _M_ht.insert_unique_noresize(__obj); }
+
+      iterator
+      find(const key_type& __key)
+      { return _M_ht.find(__key); }
+
+      const_iterator
+      find(const key_type& __key) const
+      { return _M_ht.find(__key); }
+
+      _Tp&
+      operator[](const key_type& __key)
+      { return _M_ht.find_or_insert(value_type(__key, _Tp())).second; }
+
+      size_type
+      count(const key_type& __key) const
+      { return _M_ht.count(__key); }
+
+      pair<iterator, iterator>
+      equal_range(const key_type& __key)
+      { return _M_ht.equal_range(__key); }
+
+      pair<const_iterator, const_iterator>
+      equal_range(const key_type& __key) const
+      { return _M_ht.equal_range(__key); }
+
+      size_type
+      erase(const key_type& __key)
+      {return _M_ht.erase(__key); }
+
+      void
+      erase(iterator __it)
+      { _M_ht.erase(__it); }
+
+      void
+      erase(iterator __f, iterator __l)
+      { _M_ht.erase(__f, __l); }
+
+      void
+      clear()
+      { _M_ht.clear(); }
+
+      void
+      resize(size_type __hint)
+      { _M_ht.resize(__hint); }
+
+      size_type
+      bucket_count() const
+      { return _M_ht.bucket_count(); }
+
+      size_type
+      max_bucket_count() const
+      { return _M_ht.max_bucket_count(); }
+
+      size_type
+      elems_in_bucket(size_type __n) const
+      { return _M_ht.elems_in_bucket(__n); }
+    };
+
+  template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc>
+    inline bool
+    operator==(const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1,
+	       const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2)
+    { return __hm1._M_ht == __hm2._M_ht; }
+
+  template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc>
+    inline bool
+    operator!=(const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1,
+	       const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2)
+    { return !(__hm1 == __hm2); }
+
+  template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc>
+    inline void
+    swap(hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1,
+	 hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2)
+    { __hm1.swap(__hm2); }
+
+
+  /**
+   *  This is an SGI extension.
+   *  @ingroup SGIextensions
+   *  @doctodo
+   */
+  template<class _Key, class _Tp,
+	   class _HashFn = hash<_Key>,
+	   class _EqualKey = equal_to<_Key>,
+	   class _Alloc = allocator<_Tp> >
+    class hash_multimap
+    {
+      // concept requirements
+      __glibcxx_class_requires(_Key, _SGIAssignableConcept)
+      __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
+      __glibcxx_class_requires3(_HashFn, size_t, _Key, _UnaryFunctionConcept)
+      __glibcxx_class_requires3(_EqualKey, _Key, _Key, _BinaryPredicateConcept)
+	
+    private:
+      typedef hashtable<pair<const _Key, _Tp>, _Key, _HashFn,
+			_Select1st<pair<const _Key, _Tp> >, _EqualKey, _Alloc>
           _Ht;
-  _Ht _M_ht;
-
-public:
-  typedef typename _Ht::key_type key_type;
-  typedef _Tp data_type;
-  typedef _Tp mapped_type;
-  typedef typename _Ht::value_type value_type;
-  typedef typename _Ht::hasher hasher;
-  typedef typename _Ht::key_equal key_equal;
-
-  typedef typename _Ht::size_type size_type;
-  typedef typename _Ht::difference_type difference_type;
-  typedef typename _Ht::pointer pointer;
-  typedef typename _Ht::const_pointer const_pointer;
-  typedef typename _Ht::reference reference;
-  typedef typename _Ht::const_reference const_reference;
-
-  typedef typename _Ht::iterator iterator;
-  typedef typename _Ht::const_iterator const_iterator;
-
-  typedef typename _Ht::allocator_type allocator_type;
-
-  hasher hash_funct() const { return _M_ht.hash_funct(); }
-  key_equal key_eq() const { return _M_ht.key_eq(); }
-  allocator_type get_allocator() const { return _M_ht.get_allocator(); }
-
-public:
-  hash_multimap() : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
-  explicit hash_multimap(size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
-  hash_multimap(size_type __n, const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
-  hash_multimap(size_type __n, const hasher& __hf, const key_equal& __eql,
-                const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a) {}
-
-  template <class _InputIterator>
-  hash_multimap(_InputIterator __f, _InputIterator __l)
-    : _M_ht(100, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_equal(__f, __l); }
-  template <class _InputIterator>
-  hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_equal(__f, __l); }
-  template <class _InputIterator>
-  hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n,
-                const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type())
-    { _M_ht.insert_equal(__f, __l); }
-  template <class _InputIterator>
-  hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n,
-                const hasher& __hf, const key_equal& __eql,
-                const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a)
-    { _M_ht.insert_equal(__f, __l); }
-
-public:
-  size_type size() const { return _M_ht.size(); }
-  size_type max_size() const { return _M_ht.max_size(); }
-  bool empty() const { return _M_ht.empty(); }
-  void swap(hash_multimap& __hs) { _M_ht.swap(__hs._M_ht); }
-
-  template <class _K1, class _T1, class _HF, class _EqK, class _Al>
-  friend bool operator== (const hash_multimap<_K1, _T1, _HF, _EqK, _Al>&,
-                          const hash_multimap<_K1, _T1, _HF, _EqK, _Al>&);
-
-  iterator begin() { return _M_ht.begin(); }
-  iterator end() { return _M_ht.end(); }
-  const_iterator begin() const { return _M_ht.begin(); }
-  const_iterator end() const { return _M_ht.end(); }
-
-public:
-  iterator insert(const value_type& __obj)
-    { return _M_ht.insert_equal(__obj); }
-  template <class _InputIterator>
-  void insert(_InputIterator __f, _InputIterator __l)
-    { _M_ht.insert_equal(__f,__l); }
-  iterator insert_noresize(const value_type& __obj)
-    { return _M_ht.insert_equal_noresize(__obj); }
-
-  iterator find(const key_type& __key) { return _M_ht.find(__key); }
-  const_iterator find(const key_type& __key) const
-    { return _M_ht.find(__key); }
-
-  size_type count(const key_type& __key) const { return _M_ht.count(__key); }
-
-  pair<iterator, iterator> equal_range(const key_type& __key)
-    { return _M_ht.equal_range(__key); }
-  pair<const_iterator, const_iterator>
-  equal_range(const key_type& __key) const
-    { return _M_ht.equal_range(__key); }
-
-  size_type erase(const key_type& __key) {return _M_ht.erase(__key); }
-  void erase(iterator __it) { _M_ht.erase(__it); }
-  void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); }
-  void clear() { _M_ht.clear(); }
-
-public:
-  void resize(size_type __hint) { _M_ht.resize(__hint); }
-  size_type bucket_count() const { return _M_ht.bucket_count(); }
-  size_type max_bucket_count() const { return _M_ht.max_bucket_count(); }
-  size_type elems_in_bucket(size_type __n) const
-    { return _M_ht.elems_in_bucket(__n); }
-};
-
-template <class _Key, class _Tp, class _HF, class _EqKey, class _Alloc>
-inline bool
-operator==(const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm1,
-           const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm2)
-{
-  return __hm1._M_ht == __hm2._M_ht;
-}
-
-template <class _Key, class _Tp, class _HF, class _EqKey, class _Alloc>
-inline bool
-operator!=(const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm1,
-           const hash_multimap<_Key,_Tp,_HF,_EqKey,_Alloc>& __hm2) {
-  return !(__hm1 == __hm2);
-}
-
-template <class _Key, class _Tp, class _HashFcn, class _EqlKey, class _Alloc>
-inline void
-swap(hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1,
-     hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2)
-{
-  __hm1.swap(__hm2);
-}
-
-} // namespace __gnu_cxx
-
-namespace std
-{
-// Specialization of insert_iterator so that it will work for hash_map
-// and hash_multimap.
-
-template <class _Key, class _Tp, class _HashFn,  class _EqKey, class _Alloc>
-class insert_iterator<__gnu_cxx::hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc> > {
-protected:
-  typedef __gnu_cxx::hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc> _Container;
-  _Container* container;
-public:
-  typedef _Container          container_type;
-  typedef output_iterator_tag iterator_category;
-  typedef void                value_type;
-  typedef void                difference_type;
-  typedef void                pointer;
-  typedef void                reference;
-
-  insert_iterator(_Container& __x) : container(&__x) {}
-  insert_iterator(_Container& __x, typename _Container::iterator)
-    : container(&__x) {}
-  insert_iterator<_Container>&
-  operator=(const typename _Container::value_type& __value) {
-    container->insert(__value);
-    return *this;
-  }
-  insert_iterator<_Container>& operator*() { return *this; }
-  insert_iterator<_Container>& operator++() { return *this; }
-  insert_iterator<_Container>& operator++(int) { return *this; }
-};
-
-template <class _Key, class _Tp, class _HashFn,  class _EqKey, class _Alloc>
-class insert_iterator<__gnu_cxx::hash_multimap<_Key, _Tp, _HashFn, _EqKey, _Alloc> > {
-protected:
-  typedef __gnu_cxx::hash_multimap<_Key, _Tp, _HashFn, _EqKey, _Alloc> _Container;
-  _Container* container;
-  typename _Container::iterator iter;
-public:
-  typedef _Container          container_type;
-  typedef output_iterator_tag iterator_category;
-  typedef void                value_type;
-  typedef void                difference_type;
-  typedef void                pointer;
-  typedef void                reference;
-
-  insert_iterator(_Container& __x) : container(&__x) {}
-  insert_iterator(_Container& __x, typename _Container::iterator)
-    : container(&__x) {}
-  insert_iterator<_Container>&
-  operator=(const typename _Container::value_type& __value) {
-    container->insert(__value);
-    return *this;
-  }
-  insert_iterator<_Container>& operator*() { return *this; }
-  insert_iterator<_Container>& operator++() { return *this; }
-  insert_iterator<_Container>& operator++(int) { return *this; }
-};
-} // namespace std
+
+      _Ht _M_ht;
+
+    public:
+      typedef typename _Ht::key_type key_type;
+      typedef _Tp data_type;
+      typedef _Tp mapped_type;
+      typedef typename _Ht::value_type value_type;
+      typedef typename _Ht::hasher hasher;
+      typedef typename _Ht::key_equal key_equal;
+      
+      typedef typename _Ht::size_type size_type;
+      typedef typename _Ht::difference_type difference_type;
+      typedef typename _Ht::pointer pointer;
+      typedef typename _Ht::const_pointer const_pointer;
+      typedef typename _Ht::reference reference;
+      typedef typename _Ht::const_reference const_reference;
+      
+      typedef typename _Ht::iterator iterator;
+      typedef typename _Ht::const_iterator const_iterator;
+      
+      typedef typename _Ht::allocator_type allocator_type;
+      
+      hasher
+      hash_funct() const
+      { return _M_ht.hash_funct(); }
+
+      key_equal
+      key_eq() const
+      { return _M_ht.key_eq(); }
+
+      allocator_type
+      get_allocator() const
+      { return _M_ht.get_allocator(); }
+
+    public:
+      hash_multimap()
+      : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
+
+      explicit
+      hash_multimap(size_type __n)
+      : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
+
+      hash_multimap(size_type __n, const hasher& __hf)
+      : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
+
+      hash_multimap(size_type __n, const hasher& __hf, const key_equal& __eql,
+		    const allocator_type& __a = allocator_type())
+      : _M_ht(__n, __hf, __eql, __a) {}
+
+      template<class _InputIterator>
+        hash_multimap(_InputIterator __f, _InputIterator __l)
+	: _M_ht(100, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_equal(__f, __l); }
+
+      template<class _InputIterator>
+        hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n)
+	: _M_ht(__n, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_equal(__f, __l); }
+
+      template<class _InputIterator>
+        hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n,
+		      const hasher& __hf)
+	: _M_ht(__n, __hf, key_equal(), allocator_type())
+        { _M_ht.insert_equal(__f, __l); }
+
+      template<class _InputIterator>
+        hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n,
+		      const hasher& __hf, const key_equal& __eql,
+		      const allocator_type& __a = allocator_type())
+	: _M_ht(__n, __hf, __eql, __a)
+        { _M_ht.insert_equal(__f, __l); }
+
+    public:
+      size_type
+      size() const
+      { return _M_ht.size(); }
+
+      size_type
+      max_size() const
+      { return _M_ht.max_size(); }
+
+      bool
+      empty() const
+      { return _M_ht.empty(); }
+
+      void
+      swap(hash_multimap& __hs)
+      { _M_ht.swap(__hs._M_ht); }
+
+      template<class _K1, class _T1, class _HF, class _EqK, class _Al>
+        friend bool
+        operator==(const hash_multimap<_K1, _T1, _HF, _EqK, _Al>&,
+		   const hash_multimap<_K1, _T1, _HF, _EqK, _Al>&);
+
+      iterator
+      begin()
+      { return _M_ht.begin(); }
+
+      iterator
+      end()
+      { return _M_ht.end(); }
+
+      const_iterator
+      begin() const
+      { return _M_ht.begin(); }
+
+      const_iterator
+      end() const
+      { return _M_ht.end(); }
+
+    public:
+      iterator
+      insert(const value_type& __obj)
+      { return _M_ht.insert_equal(__obj); }
+
+      template<class _InputIterator>
+        void
+        insert(_InputIterator __f, _InputIterator __l)
+        { _M_ht.insert_equal(__f,__l); }
+
+      iterator
+      insert_noresize(const value_type& __obj)
+      { return _M_ht.insert_equal_noresize(__obj); }
+
+      iterator
+      find(const key_type& __key)
+      { return _M_ht.find(__key); }
+
+      const_iterator
+      find(const key_type& __key) const
+      { return _M_ht.find(__key); }
+
+      size_type
+      count(const key_type& __key) const
+      { return _M_ht.count(__key); }
+
+      pair<iterator, iterator>
+      equal_range(const key_type& __key)
+      { return _M_ht.equal_range(__key); }
+
+      pair<const_iterator, const_iterator>
+      equal_range(const key_type& __key) const
+      { return _M_ht.equal_range(__key); }
+
+      size_type
+      erase(const key_type& __key)
+      { return _M_ht.erase(__key); }
+
+      void
+      erase(iterator __it)
+      { _M_ht.erase(__it); }
+
+      void
+      erase(iterator __f, iterator __l)
+      { _M_ht.erase(__f, __l); }
+
+      void
+      clear()
+      { _M_ht.clear(); }
+
+    public:
+      void
+      resize(size_type __hint)
+      { _M_ht.resize(__hint); }
+
+      size_type
+      bucket_count() const
+      { return _M_ht.bucket_count(); }
+
+      size_type
+      max_bucket_count() const
+      { return _M_ht.max_bucket_count(); }
+      
+      size_type
+      elems_in_bucket(size_type __n) const
+      { return _M_ht.elems_in_bucket(__n); }
+    };
+
+  template<class _Key, class _Tp, class _HF, class _EqKey, class _Alloc>
+    inline bool
+    operator==(const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm1,
+	       const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm2)
+    { return __hm1._M_ht == __hm2._M_ht; }
+
+  template<class _Key, class _Tp, class _HF, class _EqKey, class _Alloc>
+    inline bool
+    operator!=(const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm1,
+	       const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm2)
+    { return !(__hm1 == __hm2); }
+
+  template<class _Key, class _Tp, class _HashFn, class _EqlKey, class _Alloc>
+    inline void
+    swap(hash_multimap<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1,
+	 hash_multimap<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2)
+    { __hm1.swap(__hm2); }
+
+_GLIBCXX_END_NESTED_NAMESPACE
+
+#ifdef _GLIBCXX_DEBUG
+# include <debug/hash_map>
+#endif
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  // Specialization of insert_iterator so that it will work for hash_map
+  // and hash_multimap.
+  template<class _Key, class _Tp, class _HashFn,  class _EqKey, class _Alloc>
+    class insert_iterator<__gnu_cxx::hash_map<_Key, _Tp, _HashFn, 
+					      _EqKey, _Alloc> >
+    {
+    protected:
+      typedef __gnu_cxx::hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc>
+        _Container;
+      _Container* container;
+
+    public:
+      typedef _Container          container_type;
+      typedef output_iterator_tag iterator_category;
+      typedef void                value_type;
+      typedef void                difference_type;
+      typedef void                pointer;
+      typedef void                reference;
+      
+      insert_iterator(_Container& __x)
+      : container(&__x) {}
+
+      insert_iterator(_Container& __x, typename _Container::iterator)
+      : container(&__x) {}
+
+      insert_iterator<_Container>&
+      operator=(const typename _Container::value_type& __value)
+      {
+	container->insert(__value);
+	return *this;
+      }
+
+      insert_iterator<_Container>&
+      operator*()
+      { return *this; }
+
+      insert_iterator<_Container>&
+      operator++() { return *this; }
+
+      insert_iterator<_Container>&
+      operator++(int)
+      { return *this; }
+    };
+
+  template<class _Key, class _Tp, class _HashFn,  class _EqKey, class _Alloc>
+    class insert_iterator<__gnu_cxx::hash_multimap<_Key, _Tp, _HashFn,
+						   _EqKey, _Alloc> >
+    {
+    protected:
+      typedef __gnu_cxx::hash_multimap<_Key, _Tp, _HashFn, _EqKey, _Alloc>
+        _Container;
+      _Container* container;
+      typename _Container::iterator iter;
+
+    public:
+      typedef _Container          container_type;
+      typedef output_iterator_tag iterator_category;
+      typedef void                value_type;
+      typedef void                difference_type;
+      typedef void                pointer;
+      typedef void                reference;
+
+      insert_iterator(_Container& __x)
+      : container(&__x) {}
+
+      insert_iterator(_Container& __x, typename _Container::iterator)
+      : container(&__x) {}
+
+      insert_iterator<_Container>&
+      operator=(const typename _Container::value_type& __value)
+      {
+	container->insert(__value);
+	return *this;
+      }
+
+      insert_iterator<_Container>&
+      operator*()
+      { return *this; }
+
+      insert_iterator<_Container>&
+      operator++()
+      { return *this; }
+
+      insert_iterator<_Container>&
+      operator++(int)
+      { return *this; }
+    };
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/hash_set b/contrib/libstdc++/include/ext/hash_set
index fee64fcbdb0e..668fe13bd2a4 100644
--- a/contrib/libstdc++/include/ext/hash_set
+++ b/contrib/libstdc++/include/ext/hash_set
@@ -1,6 +1,6 @@
 // Hashing set implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,385 +55,520 @@
 
 /** @file ext/hash_set
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _HASH_SET
 #define _HASH_SET 1
 
+#include <bits/c++config.h>
 #include <ext/hashtable.h>
 #include <bits/concept_check.h>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(__gnu_cxx, _GLIBCXX_EXT)
+
   using std::equal_to;
   using std::allocator;
   using std::pair;
   using std::_Identity;
 
-  // Forward declaration of equality operator; needed for friend
-  // declaration.
-  template <class _Value, class _HashFcn  = hash<_Value>,
-	    class _EqualKey = equal_to<_Value>,
-	    class _Alloc =  allocator<_Value> >
-  class hash_set;
+  /**
+   *  This is an SGI extension.
+   *  @ingroup SGIextensions
+   *  @doctodo
+   */
+  template<class _Value, class _HashFcn  = hash<_Value>,
+	   class _EqualKey = equal_to<_Value>,
+	   class _Alloc = allocator<_Value> >
+    class hash_set
+    {
+      // concept requirements
+      __glibcxx_class_requires(_Value, _SGIAssignableConcept)
+      __glibcxx_class_requires3(_HashFcn, size_t, _Value, _UnaryFunctionConcept)
+      __glibcxx_class_requires3(_EqualKey, _Value, _Value, _BinaryPredicateConcept)
+
+    private:
+      typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>,
+			_EqualKey, _Alloc> _Ht;
+      _Ht _M_ht;
+
+    public:
+      typedef typename _Ht::key_type key_type;
+      typedef typename _Ht::value_type value_type;
+      typedef typename _Ht::hasher hasher;
+      typedef typename _Ht::key_equal key_equal;
+      
+      typedef typename _Ht::size_type size_type;
+      typedef typename _Ht::difference_type difference_type;
+      typedef typename _Alloc::pointer pointer;
+      typedef typename _Alloc::const_pointer const_pointer;
+      typedef typename _Alloc::reference reference;
+      typedef typename _Alloc::const_reference const_reference;
+      
+      typedef typename _Ht::const_iterator iterator;
+      typedef typename _Ht::const_iterator const_iterator;
+      
+      typedef typename _Ht::allocator_type allocator_type;
+      
+      hasher
+      hash_funct() const
+      { return _M_ht.hash_funct(); }
+
+      key_equal
+      key_eq() const
+      { return _M_ht.key_eq(); }
+
+      allocator_type
+      get_allocator() const
+      { return _M_ht.get_allocator(); }
+
+    public:
+      hash_set()
+      : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
+
+      explicit
+      hash_set(size_type __n)
+      : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
+
+      hash_set(size_type __n, const hasher& __hf)
+      : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
+
+      hash_set(size_type __n, const hasher& __hf, const key_equal& __eql,
+	       const allocator_type& __a = allocator_type())
+      : _M_ht(__n, __hf, __eql, __a) {}
+
+      template<class _InputIterator>
+        hash_set(_InputIterator __f, _InputIterator __l)
+	: _M_ht(100, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_unique(__f, __l); }
+
+      template<class _InputIterator>
+        hash_set(_InputIterator __f, _InputIterator __l, size_type __n)
+	: _M_ht(__n, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_unique(__f, __l); }
+
+      template<class _InputIterator>
+        hash_set(_InputIterator __f, _InputIterator __l, size_type __n,
+		 const hasher& __hf)
+	: _M_ht(__n, __hf, key_equal(), allocator_type())
+        { _M_ht.insert_unique(__f, __l); }
+
+      template<class _InputIterator>
+        hash_set(_InputIterator __f, _InputIterator __l, size_type __n,
+		 const hasher& __hf, const key_equal& __eql,
+		 const allocator_type& __a = allocator_type())
+	: _M_ht(__n, __hf, __eql, __a)
+        { _M_ht.insert_unique(__f, __l); }
+
+    public:
+      size_type
+      size() const
+      { return _M_ht.size(); }
+
+      size_type
+      max_size() const
+      { return _M_ht.max_size(); }
+      
+      bool
+      empty() const
+      { return _M_ht.empty(); }
+      
+      void
+      swap(hash_set& __hs)
+      { _M_ht.swap(__hs._M_ht); }
+
+      template<class _Val, class _HF, class _EqK, class _Al>
+        friend bool
+        operator==(const hash_set<_Val, _HF, _EqK, _Al>&,
+		   const hash_set<_Val, _HF, _EqK, _Al>&);
+
+      iterator
+      begin() const
+      { return _M_ht.begin(); }
+      
+      iterator
+      end() const
+      { return _M_ht.end(); }
+
+    public:
+      pair<iterator, bool>
+      insert(const value_type& __obj)
+      {
+	pair<typename _Ht::iterator, bool> __p = _M_ht.insert_unique(__obj);
+	return pair<iterator,bool>(__p.first, __p.second);
+      }
+
+      template<class _InputIterator>
+        void
+        insert(_InputIterator __f, _InputIterator __l)
+        { _M_ht.insert_unique(__f, __l); }
+
+      pair<iterator, bool>
+      insert_noresize(const value_type& __obj)
+      {
+	pair<typename _Ht::iterator, bool> __p
+	  = _M_ht.insert_unique_noresize(__obj);
+	return pair<iterator, bool>(__p.first, __p.second);
+      }
+
+      iterator
+      find(const key_type& __key) const
+      { return _M_ht.find(__key); }
+
+      size_type
+      count(const key_type& __key) const
+      { return _M_ht.count(__key); }
+
+      pair<iterator, iterator>
+      equal_range(const key_type& __key) const
+      { return _M_ht.equal_range(__key); }
+
+      size_type
+      erase(const key_type& __key)
+      {return _M_ht.erase(__key); }
+      
+      void
+      erase(iterator __it)
+      { _M_ht.erase(__it); }
+      
+      void
+      erase(iterator __f, iterator __l)
+      { _M_ht.erase(__f, __l); }
+      
+      void
+      clear()
+      { _M_ht.clear(); }
+
+    public:
+      void
+      resize(size_type __hint)
+      { _M_ht.resize(__hint); }
+      
+      size_type
+      bucket_count() const
+      { return _M_ht.bucket_count(); }
+      
+      size_type
+      max_bucket_count() const
+      { return _M_ht.max_bucket_count(); }
+      
+      size_type
+      elems_in_bucket(size_type __n) const
+      { return _M_ht.elems_in_bucket(__n); }
+    };
+
+  template<class _Value, class _HashFcn, class _EqualKey, class _Alloc>
+    inline bool
+    operator==(const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs1,
+	       const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs2)
+    { return __hs1._M_ht == __hs2._M_ht; }
+
+  template<class _Value, class _HashFcn, class _EqualKey, class _Alloc>
+    inline bool
+    operator!=(const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs1,
+	       const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs2)
+    { return !(__hs1 == __hs2); }
+
+  template<class _Val, class _HashFcn, class _EqualKey, class _Alloc>
+    inline void
+    swap(hash_set<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1,
+	 hash_set<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2)
+    { __hs1.swap(__hs2); }
+
+
+  /**
+   *  This is an SGI extension.
+   *  @ingroup SGIextensions
+   *  @doctodo
+   */
+  template<class _Value,
+	   class _HashFcn = hash<_Value>,
+	   class _EqualKey = equal_to<_Value>,
+	   class _Alloc = allocator<_Value> >
+    class hash_multiset
+    {
+      // concept requirements
+      __glibcxx_class_requires(_Value, _SGIAssignableConcept)
+      __glibcxx_class_requires3(_HashFcn, size_t, _Value, _UnaryFunctionConcept)
+      __glibcxx_class_requires3(_EqualKey, _Value, _Value, _BinaryPredicateConcept)
+
+    private:
+      typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>,
+			_EqualKey, _Alloc> _Ht;
+      _Ht _M_ht;
+
+    public:
+      typedef typename _Ht::key_type key_type;
+      typedef typename _Ht::value_type value_type;
+      typedef typename _Ht::hasher hasher;
+      typedef typename _Ht::key_equal key_equal;
+      
+      typedef typename _Ht::size_type size_type;
+      typedef typename _Ht::difference_type difference_type;
+      typedef typename _Alloc::pointer pointer;
+      typedef typename _Alloc::const_pointer const_pointer;
+      typedef typename _Alloc::reference reference;
+      typedef typename _Alloc::const_reference const_reference;
+
+      typedef typename _Ht::const_iterator iterator;
+      typedef typename _Ht::const_iterator const_iterator;
+      
+      typedef typename _Ht::allocator_type allocator_type;
+      
+      hasher
+      hash_funct() const
+      { return _M_ht.hash_funct(); }
+      
+      key_equal
+      key_eq() const
+      { return _M_ht.key_eq(); }
+      
+      allocator_type
+      get_allocator() const
+      { return _M_ht.get_allocator(); }
+
+    public:
+      hash_multiset()
+      : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
+
+      explicit
+      hash_multiset(size_type __n)
+      : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
+
+      hash_multiset(size_type __n, const hasher& __hf)
+      : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
+      
+      hash_multiset(size_type __n, const hasher& __hf, const key_equal& __eql,
+		    const allocator_type& __a = allocator_type())
+      : _M_ht(__n, __hf, __eql, __a) {}
+
+      template<class _InputIterator>
+        hash_multiset(_InputIterator __f, _InputIterator __l)
+	: _M_ht(100, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_equal(__f, __l); }
+
+      template<class _InputIterator>
+        hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n)
+	: _M_ht(__n, hasher(), key_equal(), allocator_type())
+        { _M_ht.insert_equal(__f, __l); }
+
+      template<class _InputIterator>
+        hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n,
+		      const hasher& __hf)
+	: _M_ht(__n, __hf, key_equal(), allocator_type())
+        { _M_ht.insert_equal(__f, __l); }
+
+      template<class _InputIterator>
+        hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n,
+		      const hasher& __hf, const key_equal& __eql,
+		      const allocator_type& __a = allocator_type())
+	: _M_ht(__n, __hf, __eql, __a)
+        { _M_ht.insert_equal(__f, __l); }
+
+    public:
+      size_type
+      size() const
+      { return _M_ht.size(); }
+
+      size_type
+      max_size() const
+      { return _M_ht.max_size(); }
+
+      bool
+      empty() const
+      { return _M_ht.empty(); }
+
+      void
+      swap(hash_multiset& hs)
+      { _M_ht.swap(hs._M_ht); }
+
+      template<class _Val, class _HF, class _EqK, class _Al>
+        friend bool
+        operator==(const hash_multiset<_Val, _HF, _EqK, _Al>&,
+		   const hash_multiset<_Val, _HF, _EqK, _Al>&);
+
+      iterator
+      begin() const
+      { return _M_ht.begin(); }
+      
+      iterator
+      end() const
+      { return _M_ht.end(); }
+
+    public:
+      iterator
+      insert(const value_type& __obj)
+      { return _M_ht.insert_equal(__obj); }
+  
+      template<class _InputIterator>
+        void
+        insert(_InputIterator __f, _InputIterator __l)
+        { _M_ht.insert_equal(__f,__l); }
+  
+      iterator
+      insert_noresize(const value_type& __obj)
+      { return _M_ht.insert_equal_noresize(__obj); }
+
+      iterator
+      find(const key_type& __key) const
+      { return _M_ht.find(__key); }
+
+      size_type
+      count(const key_type& __key) const
+      { return _M_ht.count(__key); }
+
+      pair<iterator, iterator>
+      equal_range(const key_type& __key) const
+      { return _M_ht.equal_range(__key); }
+
+      size_type
+      erase(const key_type& __key)
+      { return _M_ht.erase(__key); }
+  
+      void
+      erase(iterator __it)
+      { _M_ht.erase(__it); }
+  
+      void
+      erase(iterator __f, iterator __l)
+      { _M_ht.erase(__f, __l); }
+  
+      void
+      clear()
+      { _M_ht.clear(); }
+
+    public:
+      void
+      resize(size_type __hint)
+      { _M_ht.resize(__hint); }
+  
+      size_type
+      bucket_count() const
+      { return _M_ht.bucket_count(); }
+
+      size_type
+      max_bucket_count() const
+      { return _M_ht.max_bucket_count(); }
+
+      size_type
+      elems_in_bucket(size_type __n) const
+      { return _M_ht.elems_in_bucket(__n); }
+    };
+
+  template<class _Val, class _HashFcn, class _EqualKey, class _Alloc>
+    inline bool
+    operator==(const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1,
+	       const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2)
+    { return __hs1._M_ht == __hs2._M_ht; }
 
-  template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
+  template<class _Val, class _HashFcn, class _EqualKey, class _Alloc>
     inline bool
-    operator==(const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1,
-	       const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2);
-
-/**
- *  This is an SGI extension.
- *  @ingroup SGIextensions
- *  @doctodo
-*/
-template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
-class hash_set
-{
-  // concept requirements
-  __glibcxx_class_requires(_Value, _SGIAssignableConcept)
-  __glibcxx_class_requires3(_HashFcn, size_t, _Value, _UnaryFunctionConcept)
-  __glibcxx_class_requires3(_EqualKey, _Value, _Value, _BinaryPredicateConcept)
-
-private:
-  typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>,
-                    _EqualKey, _Alloc> _Ht;
-  _Ht _M_ht;
-
-public:
-  typedef typename _Ht::key_type key_type;
-  typedef typename _Ht::value_type value_type;
-  typedef typename _Ht::hasher hasher;
-  typedef typename _Ht::key_equal key_equal;
-
-  typedef typename _Ht::size_type size_type;
-  typedef typename _Ht::difference_type difference_type;
-  typedef typename _Alloc::pointer pointer;
-  typedef typename _Alloc::const_pointer const_pointer;
-  typedef typename _Alloc::reference reference;
-  typedef typename _Alloc::const_reference const_reference;
-
-  typedef typename _Ht::const_iterator iterator;
-  typedef typename _Ht::const_iterator const_iterator;
-
-  typedef typename _Ht::allocator_type allocator_type;
-
-  hasher hash_funct() const { return _M_ht.hash_funct(); }
-  key_equal key_eq() const { return _M_ht.key_eq(); }
-  allocator_type get_allocator() const { return _M_ht.get_allocator(); }
-
-public:
-  hash_set()
-    : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
-  explicit hash_set(size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
-  hash_set(size_type __n, const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
-  hash_set(size_type __n, const hasher& __hf, const key_equal& __eql,
-           const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a) {}
-
-  template <class _InputIterator>
-  hash_set(_InputIterator __f, _InputIterator __l)
-    : _M_ht(100, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_unique(__f, __l); }
-  template <class _InputIterator>
-  hash_set(_InputIterator __f, _InputIterator __l, size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_unique(__f, __l); }
-  template <class _InputIterator>
-  hash_set(_InputIterator __f, _InputIterator __l, size_type __n,
-           const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type())
-    { _M_ht.insert_unique(__f, __l); }
-  template <class _InputIterator>
-  hash_set(_InputIterator __f, _InputIterator __l, size_type __n,
-           const hasher& __hf, const key_equal& __eql,
-           const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a)
-    { _M_ht.insert_unique(__f, __l); }
-
-public:
-  size_type size() const { return _M_ht.size(); }
-  size_type max_size() const { return _M_ht.max_size(); }
-  bool empty() const { return _M_ht.empty(); }
-  void swap(hash_set& __hs) { _M_ht.swap(__hs._M_ht); }
-
-  template <class _Val, class _HF, class _EqK, class _Al>
-  friend bool operator== (const hash_set<_Val, _HF, _EqK, _Al>&,
-                          const hash_set<_Val, _HF, _EqK, _Al>&);
-
-  iterator begin() const { return _M_ht.begin(); }
-  iterator end() const { return _M_ht.end(); }
-
-public:
-  pair<iterator, bool> insert(const value_type& __obj)
+    operator!=(const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1,
+	       const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2)
+    { return !(__hs1 == __hs2); }
+
+  template<class _Val, class _HashFcn, class _EqualKey, class _Alloc>
+    inline void
+    swap(hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1,
+	 hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2)
+    { __hs1.swap(__hs2); }
+
+_GLIBCXX_END_NESTED_NAMESPACE
+
+#ifdef _GLIBCXX_DEBUG
+# include <debug/hash_set>
+#endif
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  // Specialization of insert_iterator so that it will work for hash_set
+  // and hash_multiset.
+  template<class _Value, class _HashFcn, class _EqualKey, class _Alloc>
+    class insert_iterator<__gnu_cxx::hash_set<_Value, _HashFcn,
+					      _EqualKey, _Alloc> >
+    {
+    protected:
+      typedef __gnu_cxx::hash_set<_Value, _HashFcn, _EqualKey, _Alloc>
+        _Container;
+      _Container* container;
+
+    public:
+      typedef _Container          container_type;
+      typedef output_iterator_tag iterator_category;
+      typedef void                value_type;
+      typedef void                difference_type;
+      typedef void                pointer;
+      typedef void                reference;
+
+      insert_iterator(_Container& __x)
+      : container(&__x) {}
+      
+      insert_iterator(_Container& __x, typename _Container::iterator)
+      : container(&__x) {}
+
+      insert_iterator<_Container>&
+      operator=(const typename _Container::value_type& __value)
+      {
+	container->insert(__value);
+	return *this;
+      }
+
+      insert_iterator<_Container>&
+      operator*()
+      { return *this; }
+      
+      insert_iterator<_Container>&
+      operator++()
+      { return *this; }
+      
+      insert_iterator<_Container>&
+      operator++(int)
+      { return *this; }
+    };
+
+  template<class _Value, class _HashFcn, class _EqualKey, class _Alloc>
+    class insert_iterator<__gnu_cxx::hash_multiset<_Value, _HashFcn,
+						   _EqualKey, _Alloc> >
     {
-      pair<typename _Ht::iterator, bool> __p = _M_ht.insert_unique(__obj);
-      return pair<iterator,bool>(__p.first, __p.second);
-    }
-  template <class _InputIterator>
-  void insert(_InputIterator __f, _InputIterator __l)
-    { _M_ht.insert_unique(__f,__l); }
-  pair<iterator, bool> insert_noresize(const value_type& __obj)
-  {
-    pair<typename _Ht::iterator, bool> __p =
-      _M_ht.insert_unique_noresize(__obj);
-    return pair<iterator, bool>(__p.first, __p.second);
-  }
-
-  iterator find(const key_type& __key) const { return _M_ht.find(__key); }
-
-  size_type count(const key_type& __key) const { return _M_ht.count(__key); }
-
-  pair<iterator, iterator> equal_range(const key_type& __key) const
-    { return _M_ht.equal_range(__key); }
-
-  size_type erase(const key_type& __key) {return _M_ht.erase(__key); }
-  void erase(iterator __it) { _M_ht.erase(__it); }
-  void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); }
-  void clear() { _M_ht.clear(); }
-
-public:
-  void resize(size_type __hint) { _M_ht.resize(__hint); }
-  size_type bucket_count() const { return _M_ht.bucket_count(); }
-  size_type max_bucket_count() const { return _M_ht.max_bucket_count(); }
-  size_type elems_in_bucket(size_type __n) const
-    { return _M_ht.elems_in_bucket(__n); }
-};
-
-template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
-inline bool
-operator==(const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1,
-           const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2)
-{
-  return __hs1._M_ht == __hs2._M_ht;
-}
-
-template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
-inline bool
-operator!=(const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1,
-           const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2) {
-  return !(__hs1 == __hs2);
-}
-
-template <class _Val, class _HashFcn, class _EqualKey, class _Alloc>
-inline void
-swap(hash_set<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1,
-     hash_set<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2)
-{
-  __hs1.swap(__hs2);
-}
-
-
-template <class _Value,
-          class _HashFcn  = hash<_Value>,
-          class _EqualKey = equal_to<_Value>,
-          class _Alloc =  allocator<_Value> >
-class hash_multiset;
-
-template <class _Val, class _HashFcn, class _EqualKey, class _Alloc>
-inline bool
-operator==(const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1,
-           const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2);
-
-
-/**
- *  This is an SGI extension.
- *  @ingroup SGIextensions
- *  @doctodo
-*/
-template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
-class hash_multiset
-{
-  // concept requirements
-  __glibcxx_class_requires(_Value, _SGIAssignableConcept)
-  __glibcxx_class_requires3(_HashFcn, size_t, _Value, _UnaryFunctionConcept)
-  __glibcxx_class_requires3(_EqualKey, _Value, _Value, _BinaryPredicateConcept)
-
-private:
-  typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>,
-                    _EqualKey, _Alloc> _Ht;
-  _Ht _M_ht;
-
-public:
-  typedef typename _Ht::key_type key_type;
-  typedef typename _Ht::value_type value_type;
-  typedef typename _Ht::hasher hasher;
-  typedef typename _Ht::key_equal key_equal;
-
-  typedef typename _Ht::size_type size_type;
-  typedef typename _Ht::difference_type difference_type;
-  typedef typename _Alloc::pointer pointer;
-  typedef typename _Alloc::const_pointer const_pointer;
-  typedef typename _Alloc::reference reference;
-  typedef typename _Alloc::const_reference const_reference;
-
-  typedef typename _Ht::const_iterator iterator;
-  typedef typename _Ht::const_iterator const_iterator;
-
-  typedef typename _Ht::allocator_type allocator_type;
-
-  hasher hash_funct() const { return _M_ht.hash_funct(); }
-  key_equal key_eq() const { return _M_ht.key_eq(); }
-  allocator_type get_allocator() const { return _M_ht.get_allocator(); }
-
-public:
-  hash_multiset()
-    : _M_ht(100, hasher(), key_equal(), allocator_type()) {}
-  explicit hash_multiset(size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type()) {}
-  hash_multiset(size_type __n, const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type()) {}
-  hash_multiset(size_type __n, const hasher& __hf, const key_equal& __eql,
-                const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a) {}
-
-  template <class _InputIterator>
-  hash_multiset(_InputIterator __f, _InputIterator __l)
-    : _M_ht(100, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_equal(__f, __l); }
-  template <class _InputIterator>
-  hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n)
-    : _M_ht(__n, hasher(), key_equal(), allocator_type())
-    { _M_ht.insert_equal(__f, __l); }
-  template <class _InputIterator>
-  hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n,
-                const hasher& __hf)
-    : _M_ht(__n, __hf, key_equal(), allocator_type())
-    { _M_ht.insert_equal(__f, __l); }
-  template <class _InputIterator>
-  hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n,
-                const hasher& __hf, const key_equal& __eql,
-                const allocator_type& __a = allocator_type())
-    : _M_ht(__n, __hf, __eql, __a)
-    { _M_ht.insert_equal(__f, __l); }
-
-public:
-  size_type size() const { return _M_ht.size(); }
-  size_type max_size() const { return _M_ht.max_size(); }
-  bool empty() const { return _M_ht.empty(); }
-  void swap(hash_multiset& hs) { _M_ht.swap(hs._M_ht); }
-
-  template <class _Val, class _HF, class _EqK, class _Al>
-  friend bool operator== (const hash_multiset<_Val, _HF, _EqK, _Al>&,
-                          const hash_multiset<_Val, _HF, _EqK, _Al>&);
-
-  iterator begin() const { return _M_ht.begin(); }
-  iterator end() const { return _M_ht.end(); }
-
-public:
-  iterator insert(const value_type& __obj)
-    { return _M_ht.insert_equal(__obj); }
-  template <class _InputIterator>
-  void insert(_InputIterator __f, _InputIterator __l)
-    { _M_ht.insert_equal(__f,__l); }
-  iterator insert_noresize(const value_type& __obj)
-    { return _M_ht.insert_equal_noresize(__obj); }
-
-  iterator find(const key_type& __key) const { return _M_ht.find(__key); }
-
-  size_type count(const key_type& __key) const { return _M_ht.count(__key); }
-
-  pair<iterator, iterator> equal_range(const key_type& __key) const
-    { return _M_ht.equal_range(__key); }
-
-  size_type erase(const key_type& __key) {return _M_ht.erase(__key); }
-  void erase(iterator __it) { _M_ht.erase(__it); }
-  void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); }
-  void clear() { _M_ht.clear(); }
-
-public:
-  void resize(size_type __hint) { _M_ht.resize(__hint); }
-  size_type bucket_count() const { return _M_ht.bucket_count(); }
-  size_type max_bucket_count() const { return _M_ht.max_bucket_count(); }
-  size_type elems_in_bucket(size_type __n) const
-    { return _M_ht.elems_in_bucket(__n); }
-};
-
-template <class _Val, class _HashFcn, class _EqualKey, class _Alloc>
-inline bool
-operator==(const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1,
-           const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2)
-{
-  return __hs1._M_ht == __hs2._M_ht;
-}
-
-template <class _Val, class _HashFcn, class _EqualKey, class _Alloc>
-inline bool
-operator!=(const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1,
-           const hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) {
-  return !(__hs1 == __hs2);
-}
-
-template <class _Val, class _HashFcn, class _EqualKey, class _Alloc>
-inline void
-swap(hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1,
-     hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) {
-  __hs1.swap(__hs2);
-}
-
-} // namespace __gnu_cxx
-
-namespace std
-{
-// Specialization of insert_iterator so that it will work for hash_set
-// and hash_multiset.
-
-template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
-class insert_iterator<__gnu_cxx::hash_set<_Value, _HashFcn, _EqualKey, _Alloc> > {
-protected:
-  typedef __gnu_cxx::hash_set<_Value, _HashFcn, _EqualKey, _Alloc> _Container;
-  _Container* container;
-public:
-  typedef _Container          container_type;
-  typedef output_iterator_tag iterator_category;
-  typedef void                value_type;
-  typedef void                difference_type;
-  typedef void                pointer;
-  typedef void                reference;
-
-  insert_iterator(_Container& __x) : container(&__x) {}
-  insert_iterator(_Container& __x, typename _Container::iterator)
-    : container(&__x) {}
-  insert_iterator<_Container>&
-  operator=(const typename _Container::value_type& __value) {
-    container->insert(__value);
-    return *this;
-  }
-  insert_iterator<_Container>& operator*() { return *this; }
-  insert_iterator<_Container>& operator++() { return *this; }
-  insert_iterator<_Container>& operator++(int) { return *this; }
-};
-
-template <class _Value, class _HashFcn, class _EqualKey, class _Alloc>
-class insert_iterator<__gnu_cxx::hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc> > {
-protected:
-  typedef __gnu_cxx::hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc> _Container;
-  _Container* container;
-  typename _Container::iterator iter;
-public:
-  typedef _Container          container_type;
-  typedef output_iterator_tag iterator_category;
-  typedef void                value_type;
-  typedef void                difference_type;
-  typedef void                pointer;
-  typedef void                reference;
-
-  insert_iterator(_Container& __x) : container(&__x) {}
-  insert_iterator(_Container& __x, typename _Container::iterator)
-    : container(&__x) {}
-  insert_iterator<_Container>&
-  operator=(const typename _Container::value_type& __value) {
-    container->insert(__value);
-    return *this;
-  }
-  insert_iterator<_Container>& operator*() { return *this; }
-  insert_iterator<_Container>& operator++() { return *this; }
-  insert_iterator<_Container>& operator++(int) { return *this; }
-};
-} // namespace std
+    protected:
+      typedef __gnu_cxx::hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc>
+        _Container;
+      _Container* container;
+      typename _Container::iterator iter;
+
+    public:
+      typedef _Container          container_type;
+      typedef output_iterator_tag iterator_category;
+      typedef void                value_type;
+      typedef void                difference_type;
+      typedef void                pointer;
+      typedef void                reference;
+      
+      insert_iterator(_Container& __x)
+      : container(&__x) {}
+      
+      insert_iterator(_Container& __x, typename _Container::iterator)
+      : container(&__x) {}
+
+      insert_iterator<_Container>&
+      operator=(const typename _Container::value_type& __value)
+      {
+	container->insert(__value);
+	return *this;
+      }
+
+      insert_iterator<_Container>&
+      operator*()
+      { return *this; }
+
+      insert_iterator<_Container>&
+      operator++()
+      { return *this; }
+
+      insert_iterator<_Container>&
+      operator++(int) { return *this; }
+    };
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/hashtable.h b/contrib/libstdc++/include/ext/hashtable.h
index 9f2fb1ef151d..233806fb7459 100644
--- a/contrib/libstdc++/include/ext/hashtable.h
+++ b/contrib/libstdc++/include/ext/hashtable.h
@@ -1,6 +1,7 @@
 // Hashtable implementation used by containers -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +56,7 @@
 
 /** @file ext/hashtable.h
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _HASHTABLE_H
@@ -71,924 +71,1060 @@
 #include <bits/stl_function.h>
 #include <ext/hash_fun.h>
 
-namespace __gnu_cxx
-{
-using std::size_t;
-using std::ptrdiff_t;
-using std::forward_iterator_tag;
-using std::input_iterator_tag;
-using std::_Construct;
-using std::_Destroy;
-using std::distance;
-using std::vector;
-using std::pair;
-using std::__iterator_category;
-
-template <class _Val>
-struct _Hashtable_node
-{
-  _Hashtable_node* _M_next;
-  _Val _M_val;
-};
-
-template <class _Val, class _Key, class _HashFcn, class _ExtractKey, 
-	  class _EqualKey, class _Alloc = std::allocator<_Val> >
-class hashtable;
-
-template <class _Val, class _Key, class _HashFcn,
-          class _ExtractKey, class _EqualKey, class _Alloc>
-struct _Hashtable_iterator;
-
-template <class _Val, class _Key, class _HashFcn,
-          class _ExtractKey, class _EqualKey, class _Alloc>
-struct _Hashtable_const_iterator;
-
-template <class _Val, class _Key, class _HashFcn,
-          class _ExtractKey, class _EqualKey, class _Alloc>
-struct _Hashtable_iterator {
-  typedef hashtable<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>
-          _Hashtable;
-  typedef _Hashtable_iterator<_Val, _Key, _HashFcn,
-                              _ExtractKey, _EqualKey, _Alloc>
-          iterator;
-  typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
-                                    _ExtractKey, _EqualKey, _Alloc>
-          const_iterator;
-  typedef _Hashtable_node<_Val> _Node;
-
-  typedef forward_iterator_tag iterator_category;
-  typedef _Val value_type;
-  typedef ptrdiff_t difference_type;
-  typedef size_t size_type;
-  typedef _Val& reference;
-  typedef _Val* pointer;
-
-  _Node* _M_cur;
-  _Hashtable* _M_ht;
-
-  _Hashtable_iterator(_Node* __n, _Hashtable* __tab)
-    : _M_cur(__n), _M_ht(__tab) {}
-  _Hashtable_iterator() {}
-  reference operator*() const { return _M_cur->_M_val; }
-  pointer operator->() const { return &(operator*()); }
-  iterator& operator++();
-  iterator operator++(int);
-  bool operator==(const iterator& __it) const
-    { return _M_cur == __it._M_cur; }
-  bool operator!=(const iterator& __it) const
-    { return _M_cur != __it._M_cur; }
-};
-
-
-template <class _Val, class _Key, class _HashFcn,
-          class _ExtractKey, class _EqualKey, class _Alloc>
-struct _Hashtable_const_iterator {
-  typedef hashtable<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>
-          _Hashtable;
-  typedef _Hashtable_iterator<_Val,_Key,_HashFcn,
-                              _ExtractKey,_EqualKey,_Alloc>
-          iterator;
-  typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
-                                    _ExtractKey, _EqualKey, _Alloc>
-          const_iterator;
-  typedef _Hashtable_node<_Val> _Node;
-
-  typedef forward_iterator_tag iterator_category;
-  typedef _Val value_type;
-  typedef ptrdiff_t difference_type;
-  typedef size_t size_type;
-  typedef const _Val& reference;
-  typedef const _Val* pointer;
-
-  const _Node* _M_cur;
-  const _Hashtable* _M_ht;
-
-  _Hashtable_const_iterator(const _Node* __n, const _Hashtable* __tab)
-    : _M_cur(__n), _M_ht(__tab) {}
-  _Hashtable_const_iterator() {}
-  _Hashtable_const_iterator(const iterator& __it)
-    : _M_cur(__it._M_cur), _M_ht(__it._M_ht) {}
-  reference operator*() const { return _M_cur->_M_val; }
-  pointer operator->() const { return &(operator*()); }
-  const_iterator& operator++();
-  const_iterator operator++(int);
-  bool operator==(const const_iterator& __it) const
-    { return _M_cur == __it._M_cur; }
-  bool operator!=(const const_iterator& __it) const
-    { return _M_cur != __it._M_cur; }
-};
-
-// Note: assumes long is at least 32 bits.
-enum { _S_num_primes = 28 };
-
-static const unsigned long __stl_prime_list[_S_num_primes] =
-{
-  53ul,         97ul,         193ul,       389ul,       769ul,
-  1543ul,       3079ul,       6151ul,      12289ul,     24593ul,
-  49157ul,      98317ul,      196613ul,    393241ul,    786433ul,
-  1572869ul,    3145739ul,    6291469ul,   12582917ul,  25165843ul,
-  50331653ul,   100663319ul,  201326611ul, 402653189ul, 805306457ul,
-  1610612741ul, 3221225473ul, 4294967291ul
-};
-
-inline unsigned long __stl_next_prime(unsigned long __n)
-{
-  const unsigned long* __first = __stl_prime_list;
-  const unsigned long* __last = __stl_prime_list + (int)_S_num_primes;
-  const unsigned long* pos = std::lower_bound(__first, __last, __n);
-  return pos == __last ? *(__last - 1) : *pos;
-}
-
-// Forward declaration of operator==.
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-class hashtable;
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-bool operator==(const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht1,
-                const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht2);
-
-
-// Hashtables handle allocators a bit differently than other
-// containers do.  If we're using standard-conforming allocators, then
-// a hashtable unconditionally has a member variable to hold its
-// allocator, even if it so happens that all instances of the
-// allocator type are identical.  This is because, for hashtables,
-// this extra storage is negligible.  Additionally, a base class
-// wouldn't serve any other purposes; it wouldn't, for example,
-// simplify the exception-handling code.
-
-template <class _Val, class _Key, class _HashFcn,
-          class _ExtractKey, class _EqualKey, class _Alloc>
-class hashtable {
-public:
-  typedef _Key key_type;
-  typedef _Val value_type;
-  typedef _HashFcn hasher;
-  typedef _EqualKey key_equal;
-
-  typedef size_t            size_type;
-  typedef ptrdiff_t         difference_type;
-  typedef value_type*       pointer;
-  typedef const value_type* const_pointer;
-  typedef value_type&       reference;
-  typedef const value_type& const_reference;
-
-  hasher hash_funct() const { return _M_hash; }
-  key_equal key_eq() const { return _M_equals; }
-
-private:
-  typedef _Hashtable_node<_Val> _Node;
-
-public:
-  typedef typename _Alloc::template rebind<value_type>::other allocator_type;
-  allocator_type get_allocator() const { return _M_node_allocator; }
-private:
-  typedef typename _Alloc::template rebind<_Node>::other _Node_Alloc;
-  typedef typename _Alloc::template rebind<_Node*>::other _Nodeptr_Alloc;
-  typedef vector<_Node*, _Nodeptr_Alloc> _Vector_type;
-
-  _Node_Alloc _M_node_allocator;
-  _Node* _M_get_node() { return _M_node_allocator.allocate(1); }
-  void _M_put_node(_Node* __p) { _M_node_allocator.deallocate(__p, 1); }
-
-private:
-  hasher                _M_hash;
-  key_equal             _M_equals;
-  _ExtractKey           _M_get_key;
-  _Vector_type          _M_buckets;
-  size_type             _M_num_elements;
-
-public:
-  typedef _Hashtable_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>
-          iterator;
-  typedef _Hashtable_const_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,
-                                    _Alloc>
-          const_iterator;
-
-  friend struct
-  _Hashtable_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>;
-  friend struct
-  _Hashtable_const_iterator<_Val,_Key,_HashFcn,_ExtractKey,_EqualKey,_Alloc>;
-
-public:
-  hashtable(size_type __n,
-            const _HashFcn&    __hf,
-            const _EqualKey&   __eql,
-            const _ExtractKey& __ext,
-            const allocator_type& __a = allocator_type())
-    : _M_node_allocator(__a),
-      _M_hash(__hf),
-      _M_equals(__eql),
-      _M_get_key(__ext),
-      _M_buckets(__a),
-      _M_num_elements(0)
-  {
-    _M_initialize_buckets(__n);
-  }
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
+  using std::forward_iterator_tag;
+  using std::input_iterator_tag;
+  using std::_Construct;
+  using std::_Destroy;
+  using std::distance;
+  using std::vector;
+  using std::pair;
+  using std::__iterator_category;
+
+  template<class _Val>
+    struct _Hashtable_node
+    {
+      _Hashtable_node* _M_next;
+      _Val _M_val;
+    };
 
-  hashtable(size_type __n,
-            const _HashFcn&    __hf,
-            const _EqualKey&   __eql,
-            const allocator_type& __a = allocator_type())
-    : _M_node_allocator(__a),
-      _M_hash(__hf),
-      _M_equals(__eql),
-      _M_get_key(_ExtractKey()),
-      _M_buckets(__a),
-      _M_num_elements(0)
-  {
-    _M_initialize_buckets(__n);
-  }
+  template<class _Val, class _Key, class _HashFcn, class _ExtractKey, 
+	   class _EqualKey, class _Alloc = std::allocator<_Val> >
+    class hashtable;
 
-  hashtable(const hashtable& __ht)
-    : _M_node_allocator(__ht.get_allocator()),
-      _M_hash(__ht._M_hash),
-      _M_equals(__ht._M_equals),
-      _M_get_key(__ht._M_get_key),
-      _M_buckets(__ht.get_allocator()),
-      _M_num_elements(0)
-  {
-    _M_copy_from(__ht);
-  }
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_iterator;
+
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_const_iterator;
 
-  hashtable& operator= (const hashtable& __ht)
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_iterator
+    {
+      typedef hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>
+        _Hashtable;
+      typedef _Hashtable_iterator<_Val, _Key, _HashFcn,
+				  _ExtractKey, _EqualKey, _Alloc>
+        iterator;
+      typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
+					_ExtractKey, _EqualKey, _Alloc>
+        const_iterator;
+      typedef _Hashtable_node<_Val> _Node;
+      typedef forward_iterator_tag iterator_category;
+      typedef _Val value_type;
+      typedef ptrdiff_t difference_type;
+      typedef size_t size_type;
+      typedef _Val& reference;
+      typedef _Val* pointer;
+      
+      _Node* _M_cur;
+      _Hashtable* _M_ht;
+
+      _Hashtable_iterator(_Node* __n, _Hashtable* __tab)
+      : _M_cur(__n), _M_ht(__tab) { }
+
+      _Hashtable_iterator() { }
+
+      reference
+      operator*() const
+      { return _M_cur->_M_val; }
+
+      pointer
+      operator->() const
+      { return &(operator*()); }
+
+      iterator&
+      operator++();
+
+      iterator
+      operator++(int);
+
+      bool
+      operator==(const iterator& __it) const
+      { return _M_cur == __it._M_cur; }
+
+      bool
+      operator!=(const iterator& __it) const
+      { return _M_cur != __it._M_cur; }
+    };
+
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    struct _Hashtable_const_iterator
+    {
+      typedef hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>
+        _Hashtable;
+      typedef _Hashtable_iterator<_Val,_Key,_HashFcn,
+				  _ExtractKey,_EqualKey,_Alloc>
+        iterator;
+      typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn,
+					_ExtractKey, _EqualKey, _Alloc>
+        const_iterator;
+      typedef _Hashtable_node<_Val> _Node;
+
+      typedef forward_iterator_tag iterator_category;
+      typedef _Val value_type;
+      typedef ptrdiff_t difference_type;
+      typedef size_t size_type;
+      typedef const _Val& reference;
+      typedef const _Val* pointer;
+      
+      const _Node* _M_cur;
+      const _Hashtable* _M_ht;
+
+      _Hashtable_const_iterator(const _Node* __n, const _Hashtable* __tab)
+      : _M_cur(__n), _M_ht(__tab) { }
+
+      _Hashtable_const_iterator() { }
+
+      _Hashtable_const_iterator(const iterator& __it)
+      : _M_cur(__it._M_cur), _M_ht(__it._M_ht) { }
+
+      reference
+      operator*() const
+      { return _M_cur->_M_val; }
+
+      pointer
+      operator->() const
+      { return &(operator*()); }
+
+      const_iterator&
+      operator++();
+
+      const_iterator
+      operator++(int);
+
+      bool
+      operator==(const const_iterator& __it) const
+      { return _M_cur == __it._M_cur; }
+
+      bool
+      operator!=(const const_iterator& __it) const
+      { return _M_cur != __it._M_cur; }
+    };
+
+  // Note: assumes long is at least 32 bits.
+  enum { _S_num_primes = 28 };
+
+  static const unsigned long __stl_prime_list[_S_num_primes] =
+    {
+      53ul,         97ul,         193ul,       389ul,       769ul,
+      1543ul,       3079ul,       6151ul,      12289ul,     24593ul,
+      49157ul,      98317ul,      196613ul,    393241ul,    786433ul,
+      1572869ul,    3145739ul,    6291469ul,   12582917ul,  25165843ul,
+      50331653ul,   100663319ul,  201326611ul, 402653189ul, 805306457ul,
+      1610612741ul, 3221225473ul, 4294967291ul
+    };
+
+  inline unsigned long
+  __stl_next_prime(unsigned long __n)
   {
-    if (&__ht != this) {
-      clear();
-      _M_hash = __ht._M_hash;
-      _M_equals = __ht._M_equals;
-      _M_get_key = __ht._M_get_key;
-      _M_copy_from(__ht);
-    }
-    return *this;
+    const unsigned long* __first = __stl_prime_list;
+    const unsigned long* __last = __stl_prime_list + (int)_S_num_primes;
+    const unsigned long* pos = std::lower_bound(__first, __last, __n);
+    return pos == __last ? *(__last - 1) : *pos;
   }
 
-  ~hashtable() { clear(); }
+  // Forward declaration of operator==.  
+  template<class _Val, class _Key, class _HF, class _Ex,
+	   class _Eq, class _All>
+    class hashtable;
+
+  template<class _Val, class _Key, class _HF, class _Ex,
+	   class _Eq, class _All>
+    bool
+    operator==(const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht1,
+	       const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht2);
+
+  // Hashtables handle allocators a bit differently than other
+  // containers do.  If we're using standard-conforming allocators, then
+  // a hashtable unconditionally has a member variable to hold its
+  // allocator, even if it so happens that all instances of the
+  // allocator type are identical.  This is because, for hashtables,
+  // this extra storage is negligible.  Additionally, a base class
+  // wouldn't serve any other purposes; it wouldn't, for example,
+  // simplify the exception-handling code.  
+  template<class _Val, class _Key, class _HashFcn,
+	   class _ExtractKey, class _EqualKey, class _Alloc>
+    class hashtable
+    {
+    public:
+      typedef _Key key_type;
+      typedef _Val value_type;
+      typedef _HashFcn hasher;
+      typedef _EqualKey key_equal;
+
+      typedef size_t            size_type;
+      typedef ptrdiff_t         difference_type;
+      typedef value_type*       pointer;
+      typedef const value_type* const_pointer;
+      typedef value_type&       reference;
+      typedef const value_type& const_reference;
+
+      hasher
+      hash_funct() const
+      { return _M_hash; }
+
+      key_equal
+      key_eq() const
+      { return _M_equals; }
+
+    private:
+      typedef _Hashtable_node<_Val> _Node;
+
+    public:
+      typedef typename _Alloc::template rebind<value_type>::other allocator_type;
+      allocator_type
+      get_allocator() const
+      { return _M_node_allocator; }
+
+    private:
+      typedef typename _Alloc::template rebind<_Node>::other _Node_Alloc;
+      typedef typename _Alloc::template rebind<_Node*>::other _Nodeptr_Alloc;
+      typedef vector<_Node*, _Nodeptr_Alloc> _Vector_type;
+
+      _Node_Alloc _M_node_allocator;
+
+      _Node*
+      _M_get_node()
+      { return _M_node_allocator.allocate(1); }
+
+      void
+      _M_put_node(_Node* __p)
+      { _M_node_allocator.deallocate(__p, 1); }
+
+    private:
+      hasher                _M_hash;
+      key_equal             _M_equals;
+      _ExtractKey           _M_get_key;
+      _Vector_type          _M_buckets;
+      size_type             _M_num_elements;
+      
+    public:
+      typedef _Hashtable_iterator<_Val, _Key, _HashFcn, _ExtractKey,
+				  _EqualKey, _Alloc>
+        iterator;
+      typedef _Hashtable_const_iterator<_Val, _Key, _HashFcn, _ExtractKey,
+					_EqualKey, _Alloc>
+        const_iterator;
+
+      friend struct
+      _Hashtable_iterator<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>;
+
+      friend struct
+      _Hashtable_const_iterator<_Val, _Key, _HashFcn, _ExtractKey,
+				_EqualKey, _Alloc>;
+
+    public:
+      hashtable(size_type __n, const _HashFcn& __hf,
+		const _EqualKey& __eql, const _ExtractKey& __ext,
+		const allocator_type& __a = allocator_type())
+      : _M_node_allocator(__a), _M_hash(__hf), _M_equals(__eql),
+	_M_get_key(__ext), _M_buckets(__a), _M_num_elements(0)
+      { _M_initialize_buckets(__n); }
+
+      hashtable(size_type __n, const _HashFcn& __hf,
+		const _EqualKey& __eql,
+		const allocator_type& __a = allocator_type())
+      : _M_node_allocator(__a), _M_hash(__hf), _M_equals(__eql),
+	_M_get_key(_ExtractKey()), _M_buckets(__a), _M_num_elements(0)
+      { _M_initialize_buckets(__n); }
+
+      hashtable(const hashtable& __ht)
+      : _M_node_allocator(__ht.get_allocator()), _M_hash(__ht._M_hash),
+      _M_equals(__ht._M_equals), _M_get_key(__ht._M_get_key),
+      _M_buckets(__ht.get_allocator()), _M_num_elements(0)
+      { _M_copy_from(__ht); }
+
+      hashtable&
+      operator= (const hashtable& __ht)
+      {
+	if (&__ht != this)
+	  {
+	    clear();
+	    _M_hash = __ht._M_hash;
+	    _M_equals = __ht._M_equals;
+	    _M_get_key = __ht._M_get_key;
+	    _M_copy_from(__ht);
+	  }
+	return *this;
+      }
 
-  size_type size() const { return _M_num_elements; }
-  size_type max_size() const { return size_type(-1); }
-  bool empty() const { return size() == 0; }
+      ~hashtable()
+      { clear(); }
 
-  void swap(hashtable& __ht)
-  {
-    std::swap(_M_hash, __ht._M_hash);
-    std::swap(_M_equals, __ht._M_equals);
-    std::swap(_M_get_key, __ht._M_get_key);
-    _M_buckets.swap(__ht._M_buckets);
-    std::swap(_M_num_elements, __ht._M_num_elements);
-  }
+      size_type
+      size() const
+      { return _M_num_elements; }
 
-  iterator begin()
-  {
-    for (size_type __n = 0; __n < _M_buckets.size(); ++__n)
-      if (_M_buckets[__n])
-        return iterator(_M_buckets[__n], this);
-    return end();
-  }
+      size_type
+      max_size() const
+      { return size_type(-1); }
 
-  iterator end() { return iterator(0, this); }
+      bool
+      empty() const
+      { return size() == 0; }
 
-  const_iterator begin() const
-  {
-    for (size_type __n = 0; __n < _M_buckets.size(); ++__n)
-      if (_M_buckets[__n])
-        return const_iterator(_M_buckets[__n], this);
-    return end();
-  }
+      void
+      swap(hashtable& __ht)
+      {
+	std::swap(_M_hash, __ht._M_hash);
+	std::swap(_M_equals, __ht._M_equals);
+	std::swap(_M_get_key, __ht._M_get_key);
+	_M_buckets.swap(__ht._M_buckets);
+	std::swap(_M_num_elements, __ht._M_num_elements);
+      }
 
-  const_iterator end() const { return const_iterator(0, this); }
+      iterator
+      begin()
+      {
+	for (size_type __n = 0; __n < _M_buckets.size(); ++__n)
+	  if (_M_buckets[__n])
+	    return iterator(_M_buckets[__n], this);
+	return end();
+      }
 
-  template <class _Vl, class _Ky, class _HF, class _Ex, class _Eq, class _Al>
-  friend bool operator== (const hashtable<_Vl, _Ky, _HF, _Ex, _Eq, _Al>&,
-                          const hashtable<_Vl, _Ky, _HF, _Ex, _Eq, _Al>&);
-public:
+      iterator
+      end()
+      { return iterator(0, this); }
 
-  size_type bucket_count() const { return _M_buckets.size(); }
+      const_iterator
+      begin() const
+      {
+	for (size_type __n = 0; __n < _M_buckets.size(); ++__n)
+	  if (_M_buckets[__n])
+	    return const_iterator(_M_buckets[__n], this);
+	return end();
+      }
 
-  size_type max_bucket_count() const
-    { return __stl_prime_list[(int)_S_num_primes - 1]; }
+      const_iterator
+      end() const
+      { return const_iterator(0, this); }
 
-  size_type elems_in_bucket(size_type __bucket) const
-  {
-    size_type __result = 0;
-    for (_Node* __cur = _M_buckets[__bucket]; __cur; __cur = __cur->_M_next)
-      __result += 1;
-    return __result;
-  }
+      template<class _Vl, class _Ky, class _HF, class _Ex, class _Eq,
+		class _Al>
+        friend bool
+        operator==(const hashtable<_Vl, _Ky, _HF, _Ex, _Eq, _Al>&,
+		   const hashtable<_Vl, _Ky, _HF, _Ex, _Eq, _Al>&);
 
-  pair<iterator, bool> insert_unique(const value_type& __obj)
-  {
-    resize(_M_num_elements + 1);
-    return insert_unique_noresize(__obj);
-  }
+    public:
+      size_type
+      bucket_count() const
+      { return _M_buckets.size(); }
 
-  iterator insert_equal(const value_type& __obj)
-  {
-    resize(_M_num_elements + 1);
-    return insert_equal_noresize(__obj);
-  }
+      size_type
+      max_bucket_count() const
+      { return __stl_prime_list[(int)_S_num_primes - 1]; }
 
-  pair<iterator, bool> insert_unique_noresize(const value_type& __obj);
-  iterator insert_equal_noresize(const value_type& __obj);
+      size_type
+      elems_in_bucket(size_type __bucket) const
+      {
+	size_type __result = 0;
+	for (_Node* __n = _M_buckets[__bucket]; __n; __n = __n->_M_next)
+	  __result += 1;
+	return __result;
+      }
 
-  template <class _InputIterator>
-  void insert_unique(_InputIterator __f, _InputIterator __l)
-  {
-    insert_unique(__f, __l, __iterator_category(__f));
-  }
+      pair<iterator, bool>
+      insert_unique(const value_type& __obj)
+      {
+	resize(_M_num_elements + 1);
+	return insert_unique_noresize(__obj);
+      }
 
-  template <class _InputIterator>
-  void insert_equal(_InputIterator __f, _InputIterator __l)
-  {
-    insert_equal(__f, __l, __iterator_category(__f));
-  }
+      iterator
+      insert_equal(const value_type& __obj)
+      {
+	resize(_M_num_elements + 1);
+	return insert_equal_noresize(__obj);
+      }
 
-  template <class _InputIterator>
-  void insert_unique(_InputIterator __f, _InputIterator __l,
-                     input_iterator_tag)
-  {
-    for ( ; __f != __l; ++__f)
-      insert_unique(*__f);
-  }
+      pair<iterator, bool>
+      insert_unique_noresize(const value_type& __obj);
 
-  template <class _InputIterator>
-  void insert_equal(_InputIterator __f, _InputIterator __l,
-                    input_iterator_tag)
-  {
-    for ( ; __f != __l; ++__f)
-      insert_equal(*__f);
-  }
+      iterator
+      insert_equal_noresize(const value_type& __obj);
 
-  template <class _ForwardIterator>
-  void insert_unique(_ForwardIterator __f, _ForwardIterator __l,
-                     forward_iterator_tag)
-  {
-    size_type __n = distance(__f, __l);
-    resize(_M_num_elements + __n);
-    for ( ; __n > 0; --__n, ++__f)
-      insert_unique_noresize(*__f);
-  }
+      template<class _InputIterator>
+        void
+        insert_unique(_InputIterator __f, _InputIterator __l)
+        { insert_unique(__f, __l, __iterator_category(__f)); }
 
-  template <class _ForwardIterator>
-  void insert_equal(_ForwardIterator __f, _ForwardIterator __l,
-                    forward_iterator_tag)
-  {
-    size_type __n = distance(__f, __l);
-    resize(_M_num_elements + __n);
-    for ( ; __n > 0; --__n, ++__f)
-      insert_equal_noresize(*__f);
-  }
+      template<class _InputIterator>
+        void
+        insert_equal(_InputIterator __f, _InputIterator __l)
+        { insert_equal(__f, __l, __iterator_category(__f)); }
 
-  reference find_or_insert(const value_type& __obj);
+      template<class _InputIterator>
+        void
+        insert_unique(_InputIterator __f, _InputIterator __l,
+		      input_iterator_tag)
+        {
+	  for ( ; __f != __l; ++__f)
+	    insert_unique(*__f);
+	}
+
+      template<class _InputIterator>
+        void
+        insert_equal(_InputIterator __f, _InputIterator __l,
+		     input_iterator_tag)
+        {
+	  for ( ; __f != __l; ++__f)
+	    insert_equal(*__f);
+	}
+
+      template<class _ForwardIterator>
+        void
+        insert_unique(_ForwardIterator __f, _ForwardIterator __l,
+		      forward_iterator_tag)
+        {
+	  size_type __n = distance(__f, __l);
+	  resize(_M_num_elements + __n);
+	  for ( ; __n > 0; --__n, ++__f)
+	    insert_unique_noresize(*__f);
+	}
+
+      template<class _ForwardIterator>
+        void
+        insert_equal(_ForwardIterator __f, _ForwardIterator __l,
+		     forward_iterator_tag)
+        {
+	  size_type __n = distance(__f, __l);
+	  resize(_M_num_elements + __n);
+	  for ( ; __n > 0; --__n, ++__f)
+	    insert_equal_noresize(*__f);
+	}
 
-  iterator find(const key_type& __key)
-  {
-    size_type __n = _M_bkt_num_key(__key);
-    _Node* __first;
-    for ( __first = _M_buckets[__n];
-          __first && !_M_equals(_M_get_key(__first->_M_val), __key);
-          __first = __first->_M_next)
-      {}
-    return iterator(__first, this);
-  }
+      reference
+      find_or_insert(const value_type& __obj);
 
-  const_iterator find(const key_type& __key) const
-  {
-    size_type __n = _M_bkt_num_key(__key);
-    const _Node* __first;
-    for ( __first = _M_buckets[__n];
-          __first && !_M_equals(_M_get_key(__first->_M_val), __key);
-          __first = __first->_M_next)
-      {}
-    return const_iterator(__first, this);
-  }
+      iterator
+      find(const key_type& __key)
+      {
+	size_type __n = _M_bkt_num_key(__key);
+	_Node* __first;
+	for (__first = _M_buckets[__n];
+	     __first && !_M_equals(_M_get_key(__first->_M_val), __key);
+	     __first = __first->_M_next)
+	  { }
+	return iterator(__first, this);
+      }
 
-  size_type count(const key_type& __key) const
-  {
-    const size_type __n = _M_bkt_num_key(__key);
-    size_type __result = 0;
+      const_iterator
+      find(const key_type& __key) const
+      {
+	size_type __n = _M_bkt_num_key(__key);
+	const _Node* __first;
+	for (__first = _M_buckets[__n];
+	     __first && !_M_equals(_M_get_key(__first->_M_val), __key);
+	     __first = __first->_M_next)
+	  { }
+	return const_iterator(__first, this);
+      }
 
-    for (const _Node* __cur = _M_buckets[__n]; __cur; __cur = __cur->_M_next)
-      if (_M_equals(_M_get_key(__cur->_M_val), __key))
-        ++__result;
-    return __result;
-  }
+      size_type
+      count(const key_type& __key) const
+      {
+	const size_type __n = _M_bkt_num_key(__key);
+	size_type __result = 0;
+	
+	for (const _Node* __cur = _M_buckets[__n]; __cur;
+	     __cur = __cur->_M_next)
+	  if (_M_equals(_M_get_key(__cur->_M_val), __key))
+	    ++__result;
+	return __result;
+      }
 
-  pair<iterator, iterator>
-  equal_range(const key_type& __key);
+      pair<iterator, iterator>
+      equal_range(const key_type& __key);
 
-  pair<const_iterator, const_iterator>
-  equal_range(const key_type& __key) const;
+      pair<const_iterator, const_iterator>
+      equal_range(const key_type& __key) const;
 
-  size_type erase(const key_type& __key);
-  void erase(const iterator& __it);
-  void erase(iterator __first, iterator __last);
+      size_type
+      erase(const key_type& __key);
+      
+      void
+      erase(const iterator& __it);
 
-  void erase(const const_iterator& __it);
-  void erase(const_iterator __first, const_iterator __last);
+      void
+      erase(iterator __first, iterator __last);
 
-  void resize(size_type __num_elements_hint);
-  void clear();
+      void
+      erase(const const_iterator& __it);
 
-private:
-  size_type _M_next_size(size_type __n) const
-    { return __stl_next_prime(__n); }
+      void
+      erase(const_iterator __first, const_iterator __last);
 
-  void _M_initialize_buckets(size_type __n)
-  {
-    const size_type __n_buckets = _M_next_size(__n);
-    _M_buckets.reserve(__n_buckets);
-    _M_buckets.insert(_M_buckets.end(), __n_buckets, (_Node*) 0);
-    _M_num_elements = 0;
-  }
+      void
+      resize(size_type __num_elements_hint);
 
-  size_type _M_bkt_num_key(const key_type& __key) const
-  {
-    return _M_bkt_num_key(__key, _M_buckets.size());
-  }
+      void
+      clear();
 
-  size_type _M_bkt_num(const value_type& __obj) const
-  {
-    return _M_bkt_num_key(_M_get_key(__obj));
-  }
+    private:
+      size_type
+      _M_next_size(size_type __n) const
+      { return __stl_next_prime(__n); }
 
-  size_type _M_bkt_num_key(const key_type& __key, size_t __n) const
-  {
-    return _M_hash(__key) % __n;
-  }
+      void
+      _M_initialize_buckets(size_type __n)
+      {
+	const size_type __n_buckets = _M_next_size(__n);
+	_M_buckets.reserve(__n_buckets);
+	_M_buckets.insert(_M_buckets.end(), __n_buckets, (_Node*) 0);
+	_M_num_elements = 0;
+      }
 
-  size_type _M_bkt_num(const value_type& __obj, size_t __n) const
-  {
-    return _M_bkt_num_key(_M_get_key(__obj), __n);
-  }
+      size_type
+      _M_bkt_num_key(const key_type& __key) const
+      { return _M_bkt_num_key(__key, _M_buckets.size()); }
 
-  _Node* _M_new_node(const value_type& __obj)
-  {
-    _Node* __n = _M_get_node();
-    __n->_M_next = 0;
-    try {
-      _Construct(&__n->_M_val, __obj);
-      return __n;
-    }
-    catch(...)
+      size_type
+      _M_bkt_num(const value_type& __obj) const
+      { return _M_bkt_num_key(_M_get_key(__obj)); }
+
+      size_type
+      _M_bkt_num_key(const key_type& __key, size_t __n) const
+      { return _M_hash(__key) % __n; }
+
+      size_type
+      _M_bkt_num(const value_type& __obj, size_t __n) const
+      { return _M_bkt_num_key(_M_get_key(__obj), __n); }
+
+      _Node*
+      _M_new_node(const value_type& __obj)
+      {
+	_Node* __n = _M_get_node();
+	__n->_M_next = 0;
+	try
+	  {
+	    this->get_allocator().construct(&__n->_M_val, __obj);
+	    return __n;
+	  }
+	catch(...)
+	  {
+	    _M_put_node(__n);
+	    __throw_exception_again;
+	  }
+      }
+
+      void
+      _M_delete_node(_Node* __n)
       {
+	this->get_allocator().destroy(&__n->_M_val);
 	_M_put_node(__n);
-	__throw_exception_again;
       }
-  }
+      
+      void
+      _M_erase_bucket(const size_type __n, _Node* __first, _Node* __last);
+
+      void
+      _M_erase_bucket(const size_type __n, _Node* __last);
+
+      void
+      _M_copy_from(const hashtable& __ht);
+    };
+
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>&
+    _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++()
+    {
+      const _Node* __old = _M_cur;
+      _M_cur = _M_cur->_M_next;
+      if (!_M_cur)
+	{
+	  size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val);
+	  while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size())
+	    _M_cur = _M_ht->_M_buckets[__bucket];
+	}
+      return *this;
+    }
 
-  void _M_delete_node(_Node* __n)
-  {
-    _Destroy(&__n->_M_val);
-    _M_put_node(__n);
-  }
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    inline _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>
+    _Hashtable_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++(int)
+    {
+      iterator __tmp = *this;
+      ++*this;
+      return __tmp;
+    }
 
-  void _M_erase_bucket(const size_type __n, _Node* __first, _Node* __last);
-  void _M_erase_bucket(const size_type __n, _Node* __last);
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>&
+    _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++()
+    {
+      const _Node* __old = _M_cur;
+      _M_cur = _M_cur->_M_next;
+      if (!_M_cur)
+	{
+	  size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val);
+	  while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size())
+	    _M_cur = _M_ht->_M_buckets[__bucket];
+	}
+      return *this;
+    }
 
-  void _M_copy_from(const hashtable& __ht);
+  template<class _Val, class _Key, class _HF, class _ExK, class _EqK,
+	    class _All>
+    inline _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>
+    _Hashtable_const_iterator<_Val, _Key, _HF, _ExK, _EqK, _All>::
+    operator++(int)
+    {
+      const_iterator __tmp = *this;
+      ++*this;
+      return __tmp;
+    }
 
-};
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    bool
+    operator==(const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht1,
+	       const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht2)
+    {
+      typedef typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::_Node _Node;
+
+      if (__ht1._M_buckets.size() != __ht2._M_buckets.size())
+	return false;
+
+      for (size_t __n = 0; __n < __ht1._M_buckets.size(); ++__n)
+	{
+	  _Node* __cur1 = __ht1._M_buckets[__n];
+	  _Node* __cur2 = __ht2._M_buckets[__n];
+	  // Check same length of lists
+	  for (; __cur1 && __cur2;
+	       __cur1 = __cur1->_M_next, __cur2 = __cur2->_M_next)
+	    { } 
+	  if (__cur1 || __cur2)
+	    return false;
+	  // Now check one's elements are in the other
+	  for (__cur1 = __ht1._M_buckets[__n] ; __cur1;
+	       __cur1 = __cur1->_M_next)
+	    {
+	      bool _found__cur1 = false;
+	      for (__cur2 = __ht2._M_buckets[__n];
+		   __cur2; __cur2 = __cur2->_M_next)
+		{
+		  if (__cur1->_M_val == __cur2->_M_val)
+		    {
+		      _found__cur1 = true;
+		      break;
+		    }
+		}
+	      if (!_found__cur1)
+		return false;
+	    }
+	}
+      return true;
+    }
 
-template <class _Val, class _Key, class _HF, class _ExK, class _EqK,
-          class _All>
-_Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&
-_Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++()
-{
-  const _Node* __old = _M_cur;
-  _M_cur = _M_cur->_M_next;
-  if (!_M_cur) {
-    size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val);
-    while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size())
-      _M_cur = _M_ht->_M_buckets[__bucket];
-  }
-  return *this;
-}
-
-template <class _Val, class _Key, class _HF, class _ExK, class _EqK,
-          class _All>
-inline _Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>
-_Hashtable_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++(int)
-{
-  iterator __tmp = *this;
-  ++*this;
-  return __tmp;
-}
-
-template <class _Val, class _Key, class _HF, class _ExK, class _EqK,
-          class _All>
-_Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>&
-_Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++()
-{
-  const _Node* __old = _M_cur;
-  _M_cur = _M_cur->_M_next;
-  if (!_M_cur) {
-    size_type __bucket = _M_ht->_M_bkt_num(__old->_M_val);
-    while (!_M_cur && ++__bucket < _M_ht->_M_buckets.size())
-      _M_cur = _M_ht->_M_buckets[__bucket];
-  }
-  return *this;
-}
-
-template <class _Val, class _Key, class _HF, class _ExK, class _EqK,
-          class _All>
-inline _Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>
-_Hashtable_const_iterator<_Val,_Key,_HF,_ExK,_EqK,_All>::operator++(int)
-{
-  const_iterator __tmp = *this;
-  ++*this;
-  return __tmp;
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-bool operator==(const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht1,
-                const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht2)
-{
-  typedef typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::_Node _Node;
-  if (__ht1._M_buckets.size() != __ht2._M_buckets.size())
-    return false;
-  for (size_t __n = 0; __n < __ht1._M_buckets.size(); ++__n) {
-    _Node* __cur1 = __ht1._M_buckets[__n];
-    _Node* __cur2 = __ht2._M_buckets[__n];
-    // Check same length of lists
-    for ( ; __cur1 && __cur2;
-          __cur1 = __cur1->_M_next, __cur2 = __cur2->_M_next)
-      {}
-    if (__cur1 || __cur2)
-      return false;
-    // Now check one's elements are in the other
-    for (__cur1 = __ht1._M_buckets[__n] ; __cur1; __cur1 = __cur1->_M_next)
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    inline bool
+    operator!=(const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht1,
+	       const hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>& __ht2)
+    { return !(__ht1 == __ht2); }
+
+  template<class _Val, class _Key, class _HF, class _Extract, class _EqKey,
+	    class _All>
+    inline void
+    swap(hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht1,
+	 hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht2)
+    { __ht1.swap(__ht2); }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    pair<typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator, bool>
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    insert_unique_noresize(const value_type& __obj)
     {
-      bool _found__cur1 = false;
-      for (_Node* __cur2 = __ht2._M_buckets[__n];
-           __cur2; __cur2 = __cur2->_M_next)
-      {
-        if (__cur1->_M_val == __cur2->_M_val)
-        {
-          _found__cur1 = true;
-          break;
-        }
-      }
-      if (!_found__cur1)
-        return false;
+      const size_type __n = _M_bkt_num(__obj);
+      _Node* __first = _M_buckets[__n];
+      
+      for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
+	if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
+	  return pair<iterator, bool>(iterator(__cur, this), false);
+      
+      _Node* __tmp = _M_new_node(__obj);
+      __tmp->_M_next = __first;
+      _M_buckets[__n] = __tmp;
+      ++_M_num_elements;
+      return pair<iterator, bool>(iterator(__tmp, this), true);
     }
-  }
-  return true;
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-inline bool operator!=(const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht1,
-                       const hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>& __ht2) {
-  return !(__ht1 == __ht2);
-}
-
-template <class _Val, class _Key, class _HF, class _Extract, class _EqKey,
-          class _All>
-inline void swap(hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht1,
-                 hashtable<_Val, _Key, _HF, _Extract, _EqKey, _All>& __ht2) {
-  __ht1.swap(__ht2);
-}
-
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-pair<typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator, bool>
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::insert_unique_noresize(const value_type& __obj)
-{
-  const size_type __n = _M_bkt_num(__obj);
-  _Node* __first = _M_buckets[__n];
-
-  for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
-    if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
-      return pair<iterator, bool>(iterator(__cur, this), false);
-
-  _Node* __tmp = _M_new_node(__obj);
-  __tmp->_M_next = __first;
-  _M_buckets[__n] = __tmp;
-  ++_M_num_elements;
-  return pair<iterator, bool>(iterator(__tmp, this), true);
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::insert_equal_noresize(const value_type& __obj)
-{
-  const size_type __n = _M_bkt_num(__obj);
-  _Node* __first = _M_buckets[__n];
-
-  for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
-    if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj))) {
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    insert_equal_noresize(const value_type& __obj)
+    {
+      const size_type __n = _M_bkt_num(__obj);
+      _Node* __first = _M_buckets[__n];
+      
+      for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
+	if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
+	  {
+	    _Node* __tmp = _M_new_node(__obj);
+	    __tmp->_M_next = __cur->_M_next;
+	    __cur->_M_next = __tmp;
+	    ++_M_num_elements;
+	    return iterator(__tmp, this);
+	  }
+
       _Node* __tmp = _M_new_node(__obj);
-      __tmp->_M_next = __cur->_M_next;
-      __cur->_M_next = __tmp;
+      __tmp->_M_next = __first;
+      _M_buckets[__n] = __tmp;
       ++_M_num_elements;
       return iterator(__tmp, this);
     }
 
-  _Node* __tmp = _M_new_node(__obj);
-  __tmp->_M_next = __first;
-  _M_buckets[__n] = __tmp;
-  ++_M_num_elements;
-  return iterator(__tmp, this);
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::reference
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::find_or_insert(const value_type& __obj)
-{
-  resize(_M_num_elements + 1);
-
-  size_type __n = _M_bkt_num(__obj);
-  _Node* __first = _M_buckets[__n];
-
-  for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
-    if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
-      return __cur->_M_val;
-
-  _Node* __tmp = _M_new_node(__obj);
-  __tmp->_M_next = __first;
-  _M_buckets[__n] = __tmp;
-  ++_M_num_elements;
-  return __tmp->_M_val;
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-pair<typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator,
-     typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::iterator>
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::equal_range(const key_type& __key)
-{
-  typedef pair<iterator, iterator> _Pii;
-  const size_type __n = _M_bkt_num_key(__key);
-
-  for (_Node* __first = _M_buckets[__n]; __first; __first = __first->_M_next)
-    if (_M_equals(_M_get_key(__first->_M_val), __key)) {
-      for (_Node* __cur = __first->_M_next; __cur; __cur = __cur->_M_next)
-        if (!_M_equals(_M_get_key(__cur->_M_val), __key))
-          return _Pii(iterator(__first, this), iterator(__cur, this));
-      for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
-        if (_M_buckets[__m])
-          return _Pii(iterator(__first, this),
-                     iterator(_M_buckets[__m], this));
-      return _Pii(iterator(__first, this), end());
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::reference
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    find_or_insert(const value_type& __obj)
+    {
+      resize(_M_num_elements + 1);
+
+      size_type __n = _M_bkt_num(__obj);
+      _Node* __first = _M_buckets[__n];
+      
+      for (_Node* __cur = __first; __cur; __cur = __cur->_M_next)
+	if (_M_equals(_M_get_key(__cur->_M_val), _M_get_key(__obj)))
+	  return __cur->_M_val;
+      
+      _Node* __tmp = _M_new_node(__obj);
+      __tmp->_M_next = __first;
+      _M_buckets[__n] = __tmp;
+      ++_M_num_elements;
+      return __tmp->_M_val;
     }
-  return _Pii(end(), end());
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-pair<typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::const_iterator,
-     typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::const_iterator>
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::equal_range(const key_type& __key) const
-{
-  typedef pair<const_iterator, const_iterator> _Pii;
-  const size_type __n = _M_bkt_num_key(__key);
-
-  for (const _Node* __first = _M_buckets[__n] ;
-       __first;
-       __first = __first->_M_next) {
-    if (_M_equals(_M_get_key(__first->_M_val), __key)) {
-      for (const _Node* __cur = __first->_M_next;
-           __cur;
-           __cur = __cur->_M_next)
-        if (!_M_equals(_M_get_key(__cur->_M_val), __key))
-          return _Pii(const_iterator(__first, this),
-                      const_iterator(__cur, this));
-      for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
-        if (_M_buckets[__m])
-          return _Pii(const_iterator(__first, this),
-                      const_iterator(_M_buckets[__m], this));
-      return _Pii(const_iterator(__first, this), end());
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    pair<typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator,
+	 typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::iterator>
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    equal_range(const key_type& __key)
+    {
+      typedef pair<iterator, iterator> _Pii;
+      const size_type __n = _M_bkt_num_key(__key);
+
+      for (_Node* __first = _M_buckets[__n]; __first;
+	   __first = __first->_M_next)
+	if (_M_equals(_M_get_key(__first->_M_val), __key))
+	  {
+	    for (_Node* __cur = __first->_M_next; __cur;
+		 __cur = __cur->_M_next)
+	      if (!_M_equals(_M_get_key(__cur->_M_val), __key))
+		return _Pii(iterator(__first, this), iterator(__cur, this));
+	    for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
+	      if (_M_buckets[__m])
+		return _Pii(iterator(__first, this),
+			    iterator(_M_buckets[__m], this));
+	    return _Pii(iterator(__first, this), end());
+	  }
+      return _Pii(end(), end());
     }
-  }
-  return _Pii(end(), end());
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-typename hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::size_type
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const key_type& __key)
-{
-  const size_type __n = _M_bkt_num_key(__key);
-  _Node* __first = _M_buckets[__n];
-  size_type __erased = 0;
-
-  if (__first) {
-    _Node* __cur = __first;
-    _Node* __next = __cur->_M_next;
-    while (__next) {
-      if (_M_equals(_M_get_key(__next->_M_val), __key)) {
-        __cur->_M_next = __next->_M_next;
-        _M_delete_node(__next);
-        __next = __cur->_M_next;
-        ++__erased;
-        --_M_num_elements;
-      }
-      else {
-        __cur = __next;
-        __next = __cur->_M_next;
-      }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    pair<typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::const_iterator,
+	 typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::const_iterator>
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    equal_range(const key_type& __key) const
+    {
+      typedef pair<const_iterator, const_iterator> _Pii;
+      const size_type __n = _M_bkt_num_key(__key);
+
+      for (const _Node* __first = _M_buckets[__n]; __first;
+	   __first = __first->_M_next)
+	{
+	  if (_M_equals(_M_get_key(__first->_M_val), __key))
+	    {
+	      for (const _Node* __cur = __first->_M_next; __cur;
+		   __cur = __cur->_M_next)
+		if (!_M_equals(_M_get_key(__cur->_M_val), __key))
+		  return _Pii(const_iterator(__first, this),
+			      const_iterator(__cur, this));
+	      for (size_type __m = __n + 1; __m < _M_buckets.size(); ++__m)
+		if (_M_buckets[__m])
+		  return _Pii(const_iterator(__first, this),
+			      const_iterator(_M_buckets[__m], this));
+	      return _Pii(const_iterator(__first, this), end());
+	    }
+	}
+      return _Pii(end(), end());
     }
-    if (_M_equals(_M_get_key(__first->_M_val), __key)) {
-      _M_buckets[__n] = __first->_M_next;
-      _M_delete_node(__first);
-      ++__erased;
-      --_M_num_elements;
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    typename hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::size_type
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const key_type& __key)
+    {
+      const size_type __n = _M_bkt_num_key(__key);
+      _Node* __first = _M_buckets[__n];
+      size_type __erased = 0;
+      
+      if (__first)
+	{
+	  _Node* __cur = __first;
+	  _Node* __next = __cur->_M_next;
+	  while (__next)
+	    {
+	      if (_M_equals(_M_get_key(__next->_M_val), __key))
+		{
+		  __cur->_M_next = __next->_M_next;
+		  _M_delete_node(__next);
+		  __next = __cur->_M_next;
+		  ++__erased;
+		  --_M_num_elements;
+		}
+	      else
+		{
+		  __cur = __next;
+		  __next = __cur->_M_next;
+		}
+	    }
+	  if (_M_equals(_M_get_key(__first->_M_val), __key))
+	    {
+	      _M_buckets[__n] = __first->_M_next;
+	      _M_delete_node(__first);
+	      ++__erased;
+	      --_M_num_elements;
+	    }
+	}
+      return __erased;
     }
-  }
-  return __erased;
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const iterator& __it)
-{
-  _Node* __p = __it._M_cur;
-  if (__p) {
-    const size_type __n = _M_bkt_num(__p->_M_val);
-    _Node* __cur = _M_buckets[__n];
-
-    if (__cur == __p) {
-      _M_buckets[__n] = __cur->_M_next;
-      _M_delete_node(__cur);
-      --_M_num_elements;
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const iterator& __it)
+    {
+      _Node* __p = __it._M_cur;
+      if (__p)
+	{
+	  const size_type __n = _M_bkt_num(__p->_M_val);
+	  _Node* __cur = _M_buckets[__n];
+	  
+	  if (__cur == __p)
+	    {
+	      _M_buckets[__n] = __cur->_M_next;
+	      _M_delete_node(__cur);
+	      --_M_num_elements;
+	    }
+	  else
+	    {
+	      _Node* __next = __cur->_M_next;
+	      while (__next)
+		{
+		  if (__next == __p)
+		    {
+		      __cur->_M_next = __next->_M_next;
+		      _M_delete_node(__next);
+		      --_M_num_elements;
+		      break;
+		    }
+		  else
+		    {
+		      __cur = __next;
+		      __next = __cur->_M_next;
+		    }
+		}
+	    }
+	}
     }
-    else {
-      _Node* __next = __cur->_M_next;
-      while (__next) {
-        if (__next == __p) {
-          __cur->_M_next = __next->_M_next;
-          _M_delete_node(__next);
-          --_M_num_elements;
-          break;
-        }
-        else {
-          __cur = __next;
-          __next = __cur->_M_next;
-        }
-      }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(iterator __first, iterator __last)
+    {
+      size_type __f_bucket = __first._M_cur ? _M_bkt_num(__first._M_cur->_M_val)
+	                                    : _M_buckets.size();
+
+      size_type __l_bucket = __last._M_cur ? _M_bkt_num(__last._M_cur->_M_val)
+	                                   : _M_buckets.size();
+
+      if (__first._M_cur == __last._M_cur)
+	return;
+      else if (__f_bucket == __l_bucket)
+	_M_erase_bucket(__f_bucket, __first._M_cur, __last._M_cur);
+      else
+	{
+	  _M_erase_bucket(__f_bucket, __first._M_cur, 0);
+	  for (size_type __n = __f_bucket + 1; __n < __l_bucket; ++__n)
+	    _M_erase_bucket(__n, 0);
+	  if (__l_bucket != _M_buckets.size())
+	    _M_erase_bucket(__l_bucket, __last._M_cur);
+	}
     }
-  }
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::erase(iterator __first, iterator __last)
-{
-  size_type __f_bucket = __first._M_cur ?
-    _M_bkt_num(__first._M_cur->_M_val) : _M_buckets.size();
-  size_type __l_bucket = __last._M_cur ?
-    _M_bkt_num(__last._M_cur->_M_val) : _M_buckets.size();
-
-  if (__first._M_cur == __last._M_cur)
-    return;
-  else if (__f_bucket == __l_bucket)
-    _M_erase_bucket(__f_bucket, __first._M_cur, __last._M_cur);
-  else {
-    _M_erase_bucket(__f_bucket, __first._M_cur, 0);
-    for (size_type __n = __f_bucket + 1; __n < __l_bucket; ++__n)
-      _M_erase_bucket(__n, 0);
-    if (__l_bucket != _M_buckets.size())
-      _M_erase_bucket(__l_bucket, __last._M_cur);
-  }
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-inline void
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const_iterator __first,
-                                             const_iterator __last)
-{
-  erase(iterator(const_cast<_Node*>(__first._M_cur),
-                 const_cast<hashtable*>(__first._M_ht)),
-        iterator(const_cast<_Node*>(__last._M_cur),
-                 const_cast<hashtable*>(__last._M_ht)));
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-inline void
-hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::erase(const const_iterator& __it)
-{
-  erase(iterator(const_cast<_Node*>(__it._M_cur),
-                 const_cast<hashtable*>(__it._M_ht)));
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::resize(size_type __num_elements_hint)
-{
-  const size_type __old_n = _M_buckets.size();
-  if (__num_elements_hint > __old_n) {
-    const size_type __n = _M_next_size(__num_elements_hint);
-    if (__n > __old_n) {
-      _Vector_type __tmp(__n, (_Node*)(0), _M_buckets.get_allocator());
-      try {
-        for (size_type __bucket = 0; __bucket < __old_n; ++__bucket) {
-          _Node* __first = _M_buckets[__bucket];
-          while (__first) {
-            size_type __new_bucket = _M_bkt_num(__first->_M_val, __n);
-            _M_buckets[__bucket] = __first->_M_next;
-            __first->_M_next = __tmp[__new_bucket];
-            __tmp[__new_bucket] = __first;
-            __first = _M_buckets[__bucket];
-          }
-        }
-        _M_buckets.swap(__tmp);
-      }
-      catch(...) {
-        for (size_type __bucket = 0; __bucket < __tmp.size(); ++__bucket) {
-          while (__tmp[__bucket]) {
-            _Node* __next = __tmp[__bucket]->_M_next;
-            _M_delete_node(__tmp[__bucket]);
-            __tmp[__bucket] = __next;
-          }
-        }
-        __throw_exception_again;
-      }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    inline void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const_iterator __first, const_iterator __last)
+    {
+      erase(iterator(const_cast<_Node*>(__first._M_cur),
+		     const_cast<hashtable*>(__first._M_ht)),
+	    iterator(const_cast<_Node*>(__last._M_cur),
+		     const_cast<hashtable*>(__last._M_ht)));
     }
-  }
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::_M_erase_bucket(const size_type __n, _Node* __first, _Node* __last)
-{
-  _Node* __cur = _M_buckets[__n];
-  if (__cur == __first)
-    _M_erase_bucket(__n, __last);
-  else {
-    _Node* __next;
-    for (__next = __cur->_M_next;
-         __next != __first;
-         __cur = __next, __next = __cur->_M_next)
-      ;
-    while (__next != __last) {
-      __cur->_M_next = __next->_M_next;
-      _M_delete_node(__next);
-      __next = __cur->_M_next;
-      --_M_num_elements;
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    inline void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    erase(const const_iterator& __it)
+    { erase(iterator(const_cast<_Node*>(__it._M_cur),
+		     const_cast<hashtable*>(__it._M_ht))); }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    resize(size_type __num_elements_hint)
+    {
+      const size_type __old_n = _M_buckets.size();
+      if (__num_elements_hint > __old_n)
+	{
+	  const size_type __n = _M_next_size(__num_elements_hint);
+	  if (__n > __old_n)
+	    {
+	      _Vector_type __tmp(__n, (_Node*)(0), _M_buckets.get_allocator());
+	      try
+		{
+		  for (size_type __bucket = 0; __bucket < __old_n; ++__bucket)
+		    {
+		      _Node* __first = _M_buckets[__bucket];
+		      while (__first)
+			{
+			  size_type __new_bucket = _M_bkt_num(__first->_M_val,
+							      __n);
+			  _M_buckets[__bucket] = __first->_M_next;
+			  __first->_M_next = __tmp[__new_bucket];
+			  __tmp[__new_bucket] = __first;
+			  __first = _M_buckets[__bucket];
+			}
+		    }
+		  _M_buckets.swap(__tmp);
+		}
+	      catch(...)
+		{
+		  for (size_type __bucket = 0; __bucket < __tmp.size();
+		       ++__bucket)
+		    {
+		      while (__tmp[__bucket])
+			{
+			  _Node* __next = __tmp[__bucket]->_M_next;
+			  _M_delete_node(__tmp[__bucket]);
+			  __tmp[__bucket] = __next;
+			}
+		    }
+		  __throw_exception_again;
+		}
+	    }
+	}
     }
-  }
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::_M_erase_bucket(const size_type __n, _Node* __last)
-{
-  _Node* __cur = _M_buckets[__n];
-  while (__cur != __last) {
-    _Node* __next = __cur->_M_next;
-    _M_delete_node(__cur);
-    __cur = __next;
-    _M_buckets[__n] = __cur;
-    --_M_num_elements;
-  }
-}
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>::clear()
-{
-  for (size_type __i = 0; __i < _M_buckets.size(); ++__i) {
-    _Node* __cur = _M_buckets[__i];
-    while (__cur != 0) {
-      _Node* __next = __cur->_M_next;
-      _M_delete_node(__cur);
-      __cur = __next;
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    _M_erase_bucket(const size_type __n, _Node* __first, _Node* __last)
+    {
+      _Node* __cur = _M_buckets[__n];
+      if (__cur == __first)
+	_M_erase_bucket(__n, __last);
+      else
+	{
+	  _Node* __next;
+	  for (__next = __cur->_M_next;
+	       __next != __first;
+	       __cur = __next, __next = __cur->_M_next)
+	    ;
+	  while (__next != __last)
+	    {
+	      __cur->_M_next = __next->_M_next;
+	      _M_delete_node(__next);
+	      __next = __cur->_M_next;
+	      --_M_num_elements;
+	    }
+	}
     }
-    _M_buckets[__i] = 0;
-  }
-  _M_num_elements = 0;
-}
-
-
-template <class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
-void hashtable<_Val,_Key,_HF,_Ex,_Eq,_All>
-  ::_M_copy_from(const hashtable& __ht)
-{
-  _M_buckets.clear();
-  _M_buckets.reserve(__ht._M_buckets.size());
-  _M_buckets.insert(_M_buckets.end(), __ht._M_buckets.size(), (_Node*) 0);
-  try {
-    for (size_type __i = 0; __i < __ht._M_buckets.size(); ++__i) {
-      const _Node* __cur = __ht._M_buckets[__i];
-      if (__cur) {
-        _Node* __local_copy = _M_new_node(__cur->_M_val);
-        _M_buckets[__i] = __local_copy;
-
-        for (_Node* __next = __cur->_M_next;
-             __next;
-             __cur = __next, __next = __cur->_M_next) {
-          __local_copy->_M_next = _M_new_node(__next->_M_val);
-          __local_copy = __local_copy->_M_next;
-        }
-      }
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    _M_erase_bucket(const size_type __n, _Node* __last)
+    {
+      _Node* __cur = _M_buckets[__n];
+      while (__cur != __last)
+	{
+	  _Node* __next = __cur->_M_next;
+	  _M_delete_node(__cur);
+	  __cur = __next;
+	  _M_buckets[__n] = __cur;
+	  --_M_num_elements;
+	}
     }
-    _M_num_elements = __ht._M_num_elements;
-  }
-  catch(...)
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    clear()
     {
-      clear();
-      __throw_exception_again;
+      for (size_type __i = 0; __i < _M_buckets.size(); ++__i)
+	{
+	  _Node* __cur = _M_buckets[__i];
+	  while (__cur != 0)
+	    {
+	      _Node* __next = __cur->_M_next;
+	      _M_delete_node(__cur);
+	      __cur = __next;
+	    }
+	  _M_buckets[__i] = 0;
+	}
+      _M_num_elements = 0;
     }
-}
-} // namespace __gnu_cxx
+
+  template<class _Val, class _Key, class _HF, class _Ex, class _Eq, class _All>
+    void
+    hashtable<_Val, _Key, _HF, _Ex, _Eq, _All>::
+    _M_copy_from(const hashtable& __ht)
+    {
+      _M_buckets.clear();
+      _M_buckets.reserve(__ht._M_buckets.size());
+      _M_buckets.insert(_M_buckets.end(), __ht._M_buckets.size(), (_Node*) 0);
+      try
+	{
+	  for (size_type __i = 0; __i < __ht._M_buckets.size(); ++__i) {
+	    const _Node* __cur = __ht._M_buckets[__i];
+	    if (__cur)
+	      {
+		_Node* __local_copy = _M_new_node(__cur->_M_val);
+		_M_buckets[__i] = __local_copy;
+		
+		for (_Node* __next = __cur->_M_next;
+		     __next;
+		     __cur = __next, __next = __cur->_M_next)
+		  {
+		    __local_copy->_M_next = _M_new_node(__next->_M_val);
+		    __local_copy = __local_copy->_M_next;
+		  }
+	      }
+	  }
+	  _M_num_elements = __ht._M_num_elements;
+	}
+      catch(...)
+	{
+	  clear();
+	  __throw_exception_again;
+	}
+    }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/iterator b/contrib/libstdc++/include/ext/iterator
index 094313c76e47..b59e5ca34490 100644
--- a/contrib/libstdc++/include/ext/iterator
+++ b/contrib/libstdc++/include/ext/iterator
@@ -1,6 +1,6 @@
 // HP/SGI iterator extensions -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/iterator
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _EXT_ITERATOR
@@ -67,8 +66,8 @@
 #include <bits/concept_check.h>
 #include <iterator>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   // There are two signatures for distance.  In addition to the one
   // taking two iterators and returning a result, there is another
   // taking two iterators and a reference-to-result variable, and
@@ -81,7 +80,11 @@ namespace __gnu_cxx
     {
       // concept requirements
       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
-      while (__first != __last) { ++__first; ++__n; }
+      while (__first != __last)
+	{
+	  ++__first;
+	  ++__n;
+	}
     }
 
   template<typename _RandomAccessIterator, typename _Distance>
@@ -90,7 +93,8 @@ namespace __gnu_cxx
 	       _Distance& __n, std::random_access_iterator_tag)
     {
       // concept requirements
-      __glibcxx_function_requires(_RandomAccessIteratorConcept<_RandomAccessIterator>)
+      __glibcxx_function_requires(_RandomAccessIteratorConcept<
+				  _RandomAccessIterator>)
       __n += __last - __first;
     }
 
@@ -107,7 +111,8 @@ namespace __gnu_cxx
       // concept requirements -- taken care of in __distance
       __distance(__first, __last, __n, std::__iterator_category(__first));
     }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
 
diff --git a/contrib/libstdc++/include/ext/malloc_allocator.h b/contrib/libstdc++/include/ext/malloc_allocator.h
index 938380c36f6e..0f23e06c8e8a 100644
--- a/contrib/libstdc++/include/ext/malloc_allocator.h
+++ b/contrib/libstdc++/include/ext/malloc_allocator.h
@@ -1,6 +1,6 @@
 // Allocator that wraps "C" malloc -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,21 +27,28 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ext/malloc_allocator.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
 #ifndef _MALLOC_ALLOCATOR_H
 #define _MALLOC_ALLOCATOR_H 1
 
+#include <cstdlib>
 #include <new>
+#include <bits/functexcept.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
 
-namespace __gnu_cxx
-{
   /**
-   *  @brief  An allocator that uses malloc
+   *  @brief  An allocator that uses malloc.
    *
    *  This is precisely the allocator defined in the C++ Standard. 
    *    - all allocation calls malloc
    *    - all deallocation calls free
-   *
-   *  (See @link Allocators allocators info @endlink for more.)
    */
   template<typename _Tp>
     class malloc_allocator
@@ -79,9 +86,12 @@ namespace __gnu_cxx
       pointer
       allocate(size_type __n, const void* = 0)
       {
+	if (__builtin_expect(__n > this->max_size(), false))
+	  std::__throw_bad_alloc();
+
 	pointer __ret = static_cast<_Tp*>(malloc(__n * sizeof(_Tp)));
 	if (!__ret)
-	  throw std::bad_alloc();
+	  std::__throw_bad_alloc();
 	return __ret;
       }
 
@@ -113,6 +123,7 @@ namespace __gnu_cxx
     inline bool
     operator!=(const malloc_allocator<_Tp>&, const malloc_allocator<_Tp>&)
     { return false; }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/memory b/contrib/libstdc++/include/ext/memory
index 1d93f90ac7ab..0755d897507f 100644
--- a/contrib/libstdc++/include/ext/memory
+++ b/contrib/libstdc++/include/ext/memory
@@ -1,6 +1,6 @@
 // Memory extensions -*- C++ -*-
 
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/memory
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset).
  */
 
 #ifndef _EXT_MEMORY
@@ -67,8 +66,8 @@
 #include <memory>
 #include <bits/stl_tempbuf.h>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   using std::ptrdiff_t;
   using std::pair;
   using std::__iterator_category;
@@ -82,7 +81,7 @@ namespace __gnu_cxx
       _ForwardIter __cur = __result;
       try
 	{
-	  for ( ; __count > 0 ; --__count, ++__first, ++__cur)
+	  for (; __count > 0 ; --__count, ++__first, ++__cur)
 	    std::_Construct(&*__cur, *__first);
 	  return pair<_InputIter, _ForwardIter>(__first, __cur);
 	}
@@ -100,19 +99,16 @@ namespace __gnu_cxx
 			   std::random_access_iterator_tag)
     {
       _RandomAccessIter __last = __first + __count;
-      return pair<_RandomAccessIter, _ForwardIter>(
-		     __last,
-		     std::uninitialized_copy(__first, __last, __result));
+      return (pair<_RandomAccessIter, _ForwardIter>
+	      (__last, std::uninitialized_copy(__first, __last, __result)));
     }
 
   template<typename _InputIter, typename _Size, typename _ForwardIter>
     inline pair<_InputIter, _ForwardIter>
     __uninitialized_copy_n(_InputIter __first, _Size __count,
 			 _ForwardIter __result)
-    {
-      return __uninitialized_copy_n(__first, __count, __result,
-				    __iterator_category(__first));
-    }
+    { return __uninitialized_copy_n(__first, __count, __result,
+				    __iterator_category(__first)); }
 
   /**
    *  @brief Copies the range [first,last) into result.
@@ -128,11 +124,42 @@ namespace __gnu_cxx
     inline pair<_InputIter, _ForwardIter>
     uninitialized_copy_n(_InputIter __first, _Size __count,
 			 _ForwardIter __result)
+    { return __uninitialized_copy_n(__first, __count, __result,
+				    __iterator_category(__first)); }
+
+
+  // An alternative version of uninitialized_copy_n that constructs
+  // and destroys objects with a user-provided allocator.
+  template<typename _InputIter, typename _Size, typename _ForwardIter,
+           typename _Allocator>
+    pair<_InputIter, _ForwardIter>
+    __uninitialized_copy_n_a(_InputIter __first, _Size __count,
+			     _ForwardIter __result,
+			     _Allocator __alloc)
     {
-      return __uninitialized_copy_n(__first, __count, __result,
-				    __iterator_category(__first));
+      _ForwardIter __cur = __result;
+      try
+	{
+	  for (; __count > 0 ; --__count, ++__first, ++__cur)
+	    __alloc.construct(&*__cur, *__first);
+	  return pair<_InputIter, _ForwardIter>(__first, __cur);
+	}
+      catch(...)
+	{
+	  std::_Destroy(__result, __cur, __alloc);
+	  __throw_exception_again;
+	}
     }
 
+  template<typename _InputIter, typename _Size, typename _ForwardIter,
+           typename _Tp>
+    inline pair<_InputIter, _ForwardIter>
+    __uninitialized_copy_n_a(_InputIter __first, _Size __count,
+			     _ForwardIter __result,
+			     std::allocator<_Tp>)
+    {
+      return uninitialized_copy_n(__first, __count, __result);
+    }
 
   /**
    *  This class provides similar behavior and semantics of the standard
@@ -155,17 +182,18 @@ namespace __gnu_cxx
    *  @ingroup SGIextensions
   */
   template <class _ForwardIterator, class _Tp
-	      = typename std::iterator_traits<_ForwardIterator>::value_type >
-  struct temporary_buffer : public _Temporary_buffer<_ForwardIterator, _Tp>
-  {
-    /// Requests storage large enough to hold a copy of [first,last).
-    temporary_buffer(_ForwardIterator __first, _ForwardIterator __last)
-    : _Temporary_buffer<_ForwardIterator, _Tp>(__first, __last) { }
-
-    /// Destroys objects and frees storage.
-    ~temporary_buffer() { }
-  };
-} // namespace __gnu_cxx
+	    = typename std::iterator_traits<_ForwardIterator>::value_type >
+    struct temporary_buffer : public _Temporary_buffer<_ForwardIterator, _Tp>
+    {
+      /// Requests storage large enough to hold a copy of [first,last).
+      temporary_buffer(_ForwardIterator __first, _ForwardIterator __last)
+      : _Temporary_buffer<_ForwardIterator, _Tp>(__first, __last) { }
+      
+      /// Destroys objects and frees storage.
+      ~temporary_buffer() { }
+    };
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
 
diff --git a/contrib/libstdc++/include/ext/mt_allocator.h b/contrib/libstdc++/include/ext/mt_allocator.h
index f0ee2ebd26db..bc2d61f6eecd 100644
--- a/contrib/libstdc++/include/ext/mt_allocator.h
+++ b/contrib/libstdc++/include/ext/mt_allocator.h
@@ -1,6 +1,6 @@
 // MT-optimized allocator -*- C++ -*-
 
-// Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -29,7 +29,6 @@
 
 /** @file ext/mt_allocator.h
  *  This file is a GNU extension to the Standard C++ Library.
- *  You should only include this header if you are using GCC 3 or later.
  */
 
 #ifndef _MT_ALLOCATOR_H
@@ -38,170 +37,231 @@
 #include <new>
 #include <cstdlib>
 #include <bits/functexcept.h>
-#include <bits/gthr.h>
-#include <bits/atomicity.h>
-
-namespace __gnu_cxx
-{
-  /**
-   *  This is a fixed size (power of 2) allocator which - when
-   *  compiled with thread support - will maintain one freelist per
-   *  size per thread plus a "global" one. Steps are taken to limit
-   *  the per thread freelist sizes (by returning excess back to
-   *  "global").
-   *
-   *  Further details:
-   *  http://gcc.gnu.org/onlinedocs/libstdc++/ext/mt_allocator.html
-   */
-  template<typename _Tp>
-    class __mt_alloc
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
+
+  typedef void (*__destroy_handler)(void*);
+
+  /// @brief  Base class for pool object.
+  struct __pool_base
+  {
+    // Using short int as type for the binmap implies we are never
+    // caching blocks larger than 32768 with this allocator.
+    typedef unsigned short int _Binmap_type;
+
+    // Variables used to configure the behavior of the allocator,
+    // assigned and explained in detail below.
+    struct _Tune
+     {
+      // Compile time constants for the default _Tune values.
+      enum { _S_align = 8 };
+      enum { _S_max_bytes = 128 };
+      enum { _S_min_bin = 8 };
+      enum { _S_chunk_size = 4096 - 4 * sizeof(void*) };
+      enum { _S_max_threads = 4096 };
+      enum { _S_freelist_headroom = 10 };
+
+      // Alignment needed.
+      // NB: In any case must be >= sizeof(_Block_record), that
+      // is 4 on 32 bit machines and 8 on 64 bit machines.
+      size_t	_M_align;
+      
+      // Allocation requests (after round-up to power of 2) below
+      // this value will be handled by the allocator. A raw new/
+      // call will be used for requests larger than this value.
+      // NB: Must be much smaller than _M_chunk_size and in any
+      // case <= 32768.
+      size_t	_M_max_bytes; 
+
+      // Size in bytes of the smallest bin.
+      // NB: Must be a power of 2 and >= _M_align (and of course
+      // much smaller than _M_max_bytes).
+      size_t	_M_min_bin;
+
+      // In order to avoid fragmenting and minimize the number of
+      // new() calls we always request new memory using this
+      // value. Based on previous discussions on the libstdc++
+      // mailing list we have choosen the value below.
+      // See http://gcc.gnu.org/ml/libstdc++/2001-07/msg00077.html
+      // NB: At least one order of magnitude > _M_max_bytes. 
+      size_t	_M_chunk_size;
+
+      // The maximum number of supported threads. For
+      // single-threaded operation, use one. Maximum values will
+      // vary depending on details of the underlying system. (For
+      // instance, Linux 2.4.18 reports 4070 in
+      // /proc/sys/kernel/threads-max, while Linux 2.6.6 reports
+      // 65534)
+      size_t 	_M_max_threads;
+
+      // Each time a deallocation occurs in a threaded application
+      // we make sure that there are no more than
+      // _M_freelist_headroom % of used memory on the freelist. If
+      // the number of additional records is more than
+      // _M_freelist_headroom % of the freelist, we move these
+      // records back to the global pool.
+      size_t 	_M_freelist_headroom;
+      
+      // Set to true forces all allocations to use new().
+      bool 	_M_force_new; 
+      
+      explicit
+      _Tune()
+      : _M_align(_S_align), _M_max_bytes(_S_max_bytes), _M_min_bin(_S_min_bin),
+      _M_chunk_size(_S_chunk_size), _M_max_threads(_S_max_threads), 
+      _M_freelist_headroom(_S_freelist_headroom), 
+      _M_force_new(std::getenv("GLIBCXX_FORCE_NEW") ? true : false)
+      { }
+
+      explicit
+      _Tune(size_t __align, size_t __maxb, size_t __minbin, size_t __chunk, 
+	    size_t __maxthreads, size_t __headroom, bool __force) 
+      : _M_align(__align), _M_max_bytes(__maxb), _M_min_bin(__minbin),
+      _M_chunk_size(__chunk), _M_max_threads(__maxthreads),
+      _M_freelist_headroom(__headroom), _M_force_new(__force)
+      { }
+    };
+    
+    struct _Block_address
     {
-    public:
-      typedef size_t                    size_type;
-      typedef ptrdiff_t                 difference_type;
-      typedef _Tp*                      pointer;
-      typedef const _Tp*                const_pointer;
-      typedef _Tp&                      reference;
-      typedef const _Tp&                const_reference;
-      typedef _Tp                       value_type;
+      void* 			_M_initial;
+      _Block_address* 		_M_next;
+    };
+    
+    const _Tune&
+    _M_get_options() const
+    { return _M_options; }
 
-      template<typename _Tp1>
-        struct rebind
-        { typedef __mt_alloc<_Tp1> other; };
+    void
+    _M_set_options(_Tune __t)
+    { 
+      if (!_M_init)
+	_M_options = __t;
+    }
 
-      __mt_alloc() throw() 
-      {
-	// XXX
-      }
+    bool
+    _M_check_threshold(size_t __bytes)
+    { return __bytes > _M_options._M_max_bytes || _M_options._M_force_new; }
 
-      __mt_alloc(const __mt_alloc&) throw() 
-      {
-	// XXX
-      }
+    size_t
+    _M_get_binmap(size_t __bytes)
+    { return _M_binmap[__bytes]; }
 
-      template<typename _Tp1>
-        __mt_alloc(const __mt_alloc<_Tp1>& obj) throw()  
-        {
-	  // XXX
-	}
+    const size_t
+    _M_get_align()
+    { return _M_options._M_align; }
 
-      ~__mt_alloc() throw() { }
+    explicit 
+    __pool_base() 
+    : _M_options(_Tune()), _M_binmap(NULL), _M_init(false) { }
 
-      pointer
-      address(reference __x) const
-      { return &__x; }
+    explicit 
+    __pool_base(const _Tune& __options)
+    : _M_options(__options), _M_binmap(NULL), _M_init(false) { }
 
-      const_pointer
-      address(const_reference __x) const
-      { return &__x; }
+  private:
+    explicit 
+    __pool_base(const __pool_base&);
 
-      size_type
-      max_size() const throw() 
-      { return size_t(-1) / sizeof(_Tp); }
+    __pool_base&
+    operator=(const __pool_base&);
 
-      // _GLIBCXX_RESOLVE_LIB_DEFECTS
-      // 402. wrong new expression in [some_] allocator::construct
-      void 
-      construct(pointer __p, const _Tp& __val) 
-      { ::new(__p) _Tp(__val); }
+  protected:
+    // Configuration options.
+    _Tune 	       		_M_options;
+    
+    _Binmap_type* 		_M_binmap;
 
-      void 
-      destroy(pointer __p) { __p->~_Tp(); }
+    // Configuration of the pool object via _M_options can happen
+    // after construction but before initialization. After
+    // initialization is complete, this variable is set to true.
+    bool 			_M_init;
+  };
 
-      pointer
-      allocate(size_type __n, const void* = 0);
 
-      void
-      deallocate(pointer __p, size_type __n);
+  /**
+   *  @brief  Data describing the underlying memory pool, parameterized on
+   *  threading support.
+   */
+  template<bool _Thread>
+    class __pool;
 
-      // Variables used to configure the behavior of the allocator,
-      // assigned and explained in detail below.
-      struct _Tune
+  /// Specialization for single thread.
+  template<>
+    class __pool<false> : public __pool_base
+    {
+    public:
+      union _Block_record
       {
-	// Alignment needed.
-	// NB: In any case must be >= sizeof(_Block_record), that
-	// is 4 on 32 bit machines and 8 on 64 bit machines.
-	size_t  _M_align;
-
-	// Allocation requests (after round-up to power of 2) below
-	// this value will be handled by the allocator. A raw new/
-	// call will be used for requests larger than this value.
-	size_t	_M_max_bytes; 
-
-	// Size in bytes of the smallest bin.
-	// NB: Must be a power of 2 and >= _M_align.
-	size_t  _M_min_bin;
-
-	// In order to avoid fragmenting and minimize the number of
-	// new() calls we always request new memory using this
-	// value. Based on previous discussions on the libstdc++
-	// mailing list we have choosen the value below.
-	// See http://gcc.gnu.org/ml/libstdc++/2001-07/msg00077.html
-	size_t 	_M_chunk_size;
-
-	// The maximum number of supported threads. Our Linux 2.4.18
-	// reports 4070 in /proc/sys/kernel/threads-max
-	size_t 	_M_max_threads;
-
-	// Each time a deallocation occurs in a threaded application
-	// we make sure that there are no more than
-	// _M_freelist_headroom % of used memory on the freelist. If
-	// the number of additional records is more than
-	// _M_freelist_headroom % of the freelist, we move these
-	// records back to the global pool.
-	size_t 	_M_freelist_headroom;
-
-	// Set to true forces all allocations to use new().
-	bool 	_M_force_new; 
-     
-	explicit
-	_Tune()
-	: _M_align(8), _M_max_bytes(128), _M_min_bin(8),
-	  _M_chunk_size(4096 - 4 * sizeof(void*)), 
-	  _M_max_threads(4096), _M_freelist_headroom(10), 
-	  _M_force_new(getenv("GLIBCXX_FORCE_NEW") ? true : false)
-	{ }
-
-	explicit
-	_Tune(size_t __align, size_t __maxb, size_t __minbin,
-	      size_t __chunk, size_t __maxthreads, size_t __headroom,
-	      bool __force) 
-	: _M_align(__align), _M_max_bytes(__maxb), _M_min_bin(__minbin),
-	  _M_chunk_size(__chunk), _M_max_threads(__maxthreads),
-	  _M_freelist_headroom(__headroom), _M_force_new(__force)
-	{ }
+	// Points to the block_record of the next free block.
+	_Block_record* 			_M_next;
       };
 
-    private:
-      // We need to create the initial lists and set up some variables
-      // before we can answer to the first request for memory.
-#ifdef __GTHREADS
-      static __gthread_once_t 		_S_once;
-#endif
-      static bool 			_S_init;
+      struct _Bin_record
+      {
+	// An "array" of pointers to the first free block.
+	_Block_record**			_M_first;
 
-      static void
-      _S_initialize();
+	// A list of the initial addresses of all allocated blocks.
+	_Block_address*		     	_M_address;
+      };
+      
+      void
+      _M_initialize_once()
+      {
+	if (__builtin_expect(_M_init == false, false))
+	  _M_initialize();
+      }
 
-      // Configuration options.
-      static _Tune 	       		_S_options;
+      void
+      _M_destroy() throw();
 
-      static const _Tune
-      _S_get_options()
-      { return _S_options; }
+      char* 
+      _M_reserve_block(size_t __bytes, const size_t __thread_id);
+    
+      void
+      _M_reclaim_block(char* __p, size_t __bytes);
+    
+      size_t 
+      _M_get_thread_id() { return 0; }
+      
+      const _Bin_record&
+      _M_get_bin(size_t __which)
+      { return _M_bin[__which]; }
+      
+      void
+      _M_adjust_freelist(const _Bin_record&, _Block_record*, size_t)
+      { }
 
-      static void
-      _S_set_options(_Tune __t)
-      { 
-	if (!_S_init)
-	  _S_options = __t;
-      }
+      explicit __pool() 
+      : _M_bin(NULL), _M_bin_size(1) { }
+
+      explicit __pool(const __pool_base::_Tune& __tune) 
+      : __pool_base(__tune), _M_bin(NULL), _M_bin_size(1) { }
 
-      // Using short int as type for the binmap implies we are never
-      // caching blocks larger than 65535 with this allocator
-      typedef unsigned short int        _Binmap_type;
-      static _Binmap_type* 		_S_binmap;
+    private:
+      // An "array" of bin_records each of which represents a specific
+      // power of 2 size. Memory to this "array" is allocated in
+      // _M_initialize().
+      _Bin_record*		 _M_bin;
+      
+      // Actual value calculated in _M_initialize().
+      size_t 	       	     	_M_bin_size;     
 
+      void
+      _M_initialize();
+  };
+ 
+#ifdef __GTHREADS
+  /// Specialization for thread enabled, via gthreads.h.
+  template<>
+    class __pool<true> : public __pool_base
+    {
+    public:
       // Each requesting thread is assigned an id ranging from 1 to
       // _S_max_threads. Thread id 0 is used as a global memory pool.
       // In order to get constant performance on the thread assignment
@@ -211,508 +271,476 @@ namespace __gnu_cxx
       // __gthread_key we specify a destructor. When this destructor
       // (i.e. the thread dies) is called, we return the thread id to
       // the front of this list.
-#ifdef __GTHREADS
       struct _Thread_record
       {
-        // Points to next free thread id record. NULL if last record in list.
-        _Thread_record* volatile        _M_next;
-
+	// Points to next free thread id record. NULL if last record in list.
+	_Thread_record*			_M_next;
+	
 	// Thread id ranging from 1 to _S_max_threads.
-        size_t                          _M_id;
+	size_t                          _M_id;
       };
-
-      static _Thread_record* volatile 	_S_thread_freelist_first;
-      static __gthread_mutex_t 		_S_thread_freelist_mutex;
-      static __gthread_key_t 		_S_thread_key;
-
-      static void 
-      _S_destroy_thread_key(void* __freelist_pos);
-#endif
-
-      static size_t 
-      _S_get_thread_id();
-
+      
       union _Block_record
       {
 	// Points to the block_record of the next free block.
-        _Block_record* volatile         _M_next;
-
-#ifdef __GTHREADS
+	_Block_record*			_M_next;
+	
 	// The thread id of the thread which has requested this block.
-        size_t                          _M_thread_id;
-#endif
+	size_t                          _M_thread_id;
       };
-
+      
       struct _Bin_record
       {
 	// An "array" of pointers to the first free block for each
-	// thread id. Memory to this "array" is allocated in _S_initialize()
-	// for _S_max_threads + global pool 0.
-        _Block_record** volatile        _M_first;
+	// thread id. Memory to this "array" is allocated in
+	// _S_initialize() for _S_max_threads + global pool 0.
+	_Block_record**			_M_first;
+	
+	// A list of the initial addresses of all allocated blocks.
+	_Block_address*		     	_M_address;
 
-#ifdef __GTHREADS
 	// An "array" of counters used to keep track of the amount of
 	// blocks that are on the freelist/used for each thread id.
-	// Memory to these "arrays" is allocated in _S_initialize() for
-	// _S_max_threads + global pool 0.
-        size_t* volatile                _M_free;
-        size_t* volatile                _M_used;
-
+	// - Note that the second part of the allocated _M_used "array"
+	//   actually hosts (atomic) counters of reclaimed blocks:  in
+	//   _M_reserve_block and in _M_reclaim_block those numbers are
+	//   subtracted from the first ones to obtain the actual size
+	//   of the "working set" of the given thread.
+	// - Memory to these "arrays" is allocated in _S_initialize()
+	//   for _S_max_threads + global pool 0.
+	size_t*				_M_free;
+	size_t*			        _M_used;
+	
 	// Each bin has its own mutex which is used to ensure data
 	// integrity while changing "ownership" on a block.  The mutex
 	// is initialized in _S_initialize().
-        __gthread_mutex_t*              _M_mutex;
-#endif
+	__gthread_mutex_t*              _M_mutex;
       };
+      
+      // XXX GLIBCXX_ABI Deprecated
+      void
+      _M_initialize(__destroy_handler);
 
+      void
+      _M_initialize_once()
+      {
+	if (__builtin_expect(_M_init == false, false))
+	  _M_initialize();
+      }
+
+      void
+      _M_destroy() throw();
+
+      char* 
+      _M_reserve_block(size_t __bytes, const size_t __thread_id);
+    
+      void
+      _M_reclaim_block(char* __p, size_t __bytes);
+    
+      const _Bin_record&
+      _M_get_bin(size_t __which)
+      { return _M_bin[__which]; }
+      
+      void
+      _M_adjust_freelist(const _Bin_record& __bin, _Block_record* __block, 
+			 size_t __thread_id)
+      {
+	if (__gthread_active_p())
+	  {
+	    __block->_M_thread_id = __thread_id;
+	    --__bin._M_free[__thread_id];
+	    ++__bin._M_used[__thread_id];
+	  }
+      }
+
+      // XXX GLIBCXX_ABI Deprecated
+      void 
+      _M_destroy_thread_key(void*);
+
+      size_t 
+      _M_get_thread_id();
+
+      explicit __pool() 
+      : _M_bin(NULL), _M_bin_size(1), _M_thread_freelist(NULL) 
+      { }
+
+      explicit __pool(const __pool_base::_Tune& __tune) 
+      : __pool_base(__tune), _M_bin(NULL), _M_bin_size(1), 
+      _M_thread_freelist(NULL) 
+      { }
+
+    private:
       // An "array" of bin_records each of which represents a specific
       // power of 2 size. Memory to this "array" is allocated in
-      // _S_initialize().
-      static _Bin_record* volatile     	_S_bin;
+      // _M_initialize().
+      _Bin_record*		_M_bin;
+
+      // Actual value calculated in _M_initialize().
+      size_t 	       	     	_M_bin_size;
 
-      // Actual value calculated in _S_initialize().
-      static size_t 	       	     	_S_bin_size; 
+      _Thread_record* 		_M_thread_freelist;
+      void*			_M_thread_freelist_initial;
+
+      void
+      _M_initialize();
     };
+#endif
 
-  template<typename _Tp>
-    typename __mt_alloc<_Tp>::pointer
-    __mt_alloc<_Tp>::
-    allocate(size_type __n, const void*)
+  template<template <bool> class _PoolTp, bool _Thread>
+    struct __common_pool
     {
-      // Although the test in __gthread_once() would suffice, we wrap
-      // test of the once condition in our own unlocked check. This
-      // saves one function call to pthread_once() (which itself only
-      // tests for the once value unlocked anyway and immediately
-      // returns if set)
-      if (!_S_init)
-	{
+      typedef _PoolTp<_Thread> 		pool_type;
+      
+      static pool_type&
+      _S_get_pool()
+      { 
+	static pool_type _S_pool;
+	return _S_pool;
+      }
+    };
+
+  template<template <bool> class _PoolTp, bool _Thread>
+    struct __common_pool_base;
+
+  template<template <bool> class _PoolTp>
+    struct __common_pool_base<_PoolTp, false> 
+    : public __common_pool<_PoolTp, false>
+    {
+      using  __common_pool<_PoolTp, false>::_S_get_pool;
+
+      static void
+      _S_initialize_once()
+      {
+	static bool __init;
+	if (__builtin_expect(__init == false, false))
+	  {
+	    _S_get_pool()._M_initialize_once(); 
+	    __init = true;
+	  }
+      }
+    };
+
 #ifdef __GTHREADS
-	  if (__gthread_active_p())
-	    __gthread_once(&_S_once, _S_initialize);
-#endif
-	  if (!_S_init)
-	    _S_initialize();
-	}
+  template<template <bool> class _PoolTp>
+    struct __common_pool_base<_PoolTp, true>
+    : public __common_pool<_PoolTp, true>
+    {
+      using  __common_pool<_PoolTp, true>::_S_get_pool;
       
-      // Requests larger than _M_max_bytes are handled by new/delete
-      // directly.
-      const size_t __bytes = __n * sizeof(_Tp);
-      if (__bytes > _S_options._M_max_bytes || _S_options._M_force_new)
-	{
-	  void* __ret = ::operator new(__bytes);
-	  return static_cast<_Tp*>(__ret);
-	}
+      static void
+      _S_initialize() 
+      { _S_get_pool()._M_initialize_once(); }
 
-      // Round up to power of 2 and figure out which bin to use.
-      const size_t __which = _S_binmap[__bytes];      
-      const size_t __thread_id = _S_get_thread_id();
+      static void
+      _S_initialize_once()
+      { 
+	static bool __init;
+	if (__builtin_expect(__init == false, false))
+	  {
+	    if (__gthread_active_p())
+	      {
+		// On some platforms, __gthread_once_t is an aggregate.
+		static __gthread_once_t __once = __GTHREAD_ONCE_INIT;
+		__gthread_once(&__once, _S_initialize);
+	      }
+
+	    // Double check initialization. May be necessary on some
+	    // systems for proper construction when not compiling with
+	    // thread flags.
+	    _S_get_pool()._M_initialize_once(); 
+	    __init = true;
+	  }
+      }
+    };
+#endif
+
+  /// @brief  Policy for shared __pool objects.
+  template<template <bool> class _PoolTp, bool _Thread>
+    struct __common_pool_policy : public __common_pool_base<_PoolTp, _Thread>
+    {
+      template<typename _Tp1, template <bool> class _PoolTp1 = _PoolTp, 
+	       bool _Thread1 = _Thread>
+        struct _M_rebind
+        { typedef __common_pool_policy<_PoolTp1, _Thread1> other; };
+
+      using  __common_pool_base<_PoolTp, _Thread>::_S_get_pool;
+      using  __common_pool_base<_PoolTp, _Thread>::_S_initialize_once;
+  };
+ 
+
+  template<typename _Tp, template <bool> class _PoolTp, bool _Thread>
+    struct __per_type_pool
+    {
+      typedef _Tp 			value_type;
+      typedef _PoolTp<_Thread> 		pool_type;
       
-      // Find out if we have blocks on our freelist.  If so, go ahead
-      // and use them directly without having to lock anything.
-      const _Bin_record& __bin = _S_bin[__which];
-      _Block_record* __block = NULL;
-      if (__bin._M_first[__thread_id] == NULL)
-	{
-	  // NB: For alignment reasons, we can't use the first _M_align
-	  // bytes, even when sizeof(_Block_record) < _M_align.
-	  const size_t __bin_size = ((_S_options._M_min_bin << __which)
-				     + _S_options._M_align);
-	  size_t __block_count = _S_options._M_chunk_size / __bin_size;	  
-
-	  // Are we using threads?
-	  // - Yes, check if there are free blocks on the global
-	  //   list. If so, grab up to __block_count blocks in one
-	  //   lock and change ownership. If the global list is 
-	  //   empty, we allocate a new chunk and add those blocks 
-	  //   directly to our own freelist (with us as owner).
-	  // - No, all operations are made directly to global pool 0
-	  //   no need to lock or change ownership but check for free
-	  //   blocks on global list (and if not add new ones) and
-	  //   get the first one.
-#ifdef __GTHREADS
-	  if (__gthread_active_p())
-	    {
-	      __gthread_mutex_lock(__bin._M_mutex);
-	      if (__bin._M_first[0] == NULL)
-		{
-		  // No need to hold the lock when we are adding a
-		  // whole chunk to our own list.
-		  __gthread_mutex_unlock(__bin._M_mutex);
-		  
-		  void* __v = ::operator new(_S_options._M_chunk_size);
-		  __bin._M_first[__thread_id] = static_cast<_Block_record*>(__v);
-		  __bin._M_free[__thread_id] = __block_count;
-
-		  --__block_count;
-		  __block = __bin._M_first[__thread_id];
-		  while (__block_count-- > 0)
-		    {
-		      char* __c = reinterpret_cast<char*>(__block) + __bin_size;
-		      __block->_M_next = reinterpret_cast<_Block_record*>(__c);
-		      __block = __block->_M_next;
-		    }
-		  __block->_M_next = NULL;
-		}
-	      else
-		{
-		  // Is the number of required blocks greater than or
-		  // equal to the number that can be provided by the
-		  // global free list?
-		  __bin._M_first[__thread_id] = __bin._M_first[0];
-		  if (__block_count >= __bin._M_free[0])
-		    {
-		      __bin._M_free[__thread_id] = __bin._M_free[0];
-		      __bin._M_free[0] = 0;
-		      __bin._M_first[0] = NULL;
-		    }
-		  else
-		    {
-		      __bin._M_free[__thread_id] = __block_count;
-		      __bin._M_free[0] -= __block_count;
-		      --__block_count;
-		      __block = __bin._M_first[0];
-		      while (__block_count-- > 0)
-			__block = __block->_M_next;
-		      __bin._M_first[0] = __block->_M_next;
-		      __block->_M_next = NULL;
-		    }
-		  __gthread_mutex_unlock(__bin._M_mutex);
-		}
-	    }
-	  else
+      static pool_type&
+      _S_get_pool()
+      { 
+	// Sane defaults for the _PoolTp.
+	typedef typename pool_type::_Block_record _Block_record;
+	const static size_t __a = (__alignof__(_Tp) >= sizeof(_Block_record)
+				   ? __alignof__(_Tp) : sizeof(_Block_record));
+
+	typedef typename __pool_base::_Tune _Tune;
+	static _Tune _S_tune(__a, sizeof(_Tp) * 64,
+			     sizeof(_Tp) * 2 >= __a ? sizeof(_Tp) * 2 : __a,
+			     sizeof(_Tp) * size_t(_Tune::_S_chunk_size),
+			     _Tune::_S_max_threads,
+			     _Tune::_S_freelist_headroom,
+			     std::getenv("GLIBCXX_FORCE_NEW") ? true : false);
+	static pool_type _S_pool(_S_tune);
+	return _S_pool;
+      }
+    };
+
+  template<typename _Tp, template <bool> class _PoolTp, bool _Thread>
+    struct __per_type_pool_base;
+
+  template<typename _Tp, template <bool> class _PoolTp>
+    struct __per_type_pool_base<_Tp, _PoolTp, false> 
+    : public __per_type_pool<_Tp, _PoolTp, false> 
+    {
+      using  __per_type_pool<_Tp, _PoolTp, false>::_S_get_pool;
+
+      static void
+      _S_initialize_once()
+      {
+	static bool __init;
+	if (__builtin_expect(__init == false, false))
+	  {
+	    _S_get_pool()._M_initialize_once(); 
+	    __init = true;
+	  }
+      }
+    };
+
+ #ifdef __GTHREADS
+ template<typename _Tp, template <bool> class _PoolTp>
+    struct __per_type_pool_base<_Tp, _PoolTp, true> 
+    : public __per_type_pool<_Tp, _PoolTp, true> 
+    {
+      using  __per_type_pool<_Tp, _PoolTp, true>::_S_get_pool;
+
+      static void
+      _S_initialize() 
+      { _S_get_pool()._M_initialize_once(); }
+
+      static void
+      _S_initialize_once()
+      { 
+	static bool __init;
+	if (__builtin_expect(__init == false, false))
+	  {
+	    if (__gthread_active_p())
+	      {
+		// On some platforms, __gthread_once_t is an aggregate.
+		static __gthread_once_t __once = __GTHREAD_ONCE_INIT;
+		__gthread_once(&__once, _S_initialize);
+	      }
+
+	    // Double check initialization. May be necessary on some
+	    // systems for proper construction when not compiling with
+	    // thread flags.
+	    _S_get_pool()._M_initialize_once(); 
+	    __init = true;
+	  }
+      }
+    };
 #endif
-	    {
-	      void* __v = ::operator new(_S_options._M_chunk_size);
-	      __bin._M_first[0] = static_cast<_Block_record*>(__v);
-	      
-	      --__block_count;
-	      __block = __bin._M_first[0];
-	      while (__block_count-- > 0)
-		{
-		  char* __c = reinterpret_cast<char*>(__block) + __bin_size;
-		  __block->_M_next = reinterpret_cast<_Block_record*>(__c);
-		  __block = __block->_M_next;
-		}
-	      __block->_M_next = NULL;
-	    }
-	}
 
-      __block = __bin._M_first[__thread_id];
-      __bin._M_first[__thread_id] = __bin._M_first[__thread_id]->_M_next;
+  /// @brief  Policy for individual __pool objects.
+  template<typename _Tp, template <bool> class _PoolTp, bool _Thread>
+    struct __per_type_pool_policy 
+    : public __per_type_pool_base<_Tp, _PoolTp, _Thread>
+    {
+      template<typename _Tp1, template <bool> class _PoolTp1 = _PoolTp, 
+	       bool _Thread1 = _Thread>
+        struct _M_rebind
+        { typedef __per_type_pool_policy<_Tp1, _PoolTp1, _Thread1> other; };
+
+      using  __per_type_pool_base<_Tp, _PoolTp, _Thread>::_S_get_pool;
+      using  __per_type_pool_base<_Tp, _PoolTp, _Thread>::_S_initialize_once;
+  };
+
+
+  /// @brief  Base class for _Tp dependent member functions.
+  template<typename _Tp>
+    class __mt_alloc_base 
+    {
+    public:
+      typedef size_t                    size_type;
+      typedef ptrdiff_t                 difference_type;
+      typedef _Tp*                      pointer;
+      typedef const _Tp*                const_pointer;
+      typedef _Tp&                      reference;
+      typedef const _Tp&                const_reference;
+      typedef _Tp                       value_type;
+
+      pointer
+      address(reference __x) const
+      { return &__x; }
+
+      const_pointer
+      address(const_reference __x) const
+      { return &__x; }
+
+      size_type
+      max_size() const throw() 
+      { return size_t(-1) / sizeof(_Tp); }
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 402. wrong new expression in [some_] allocator::construct
+      void 
+      construct(pointer __p, const _Tp& __val) 
+      { ::new(__p) _Tp(__val); }
+
+      void 
+      destroy(pointer __p) { __p->~_Tp(); }
+    };
+
 #ifdef __GTHREADS
-      if (__gthread_active_p())
-	{
-	  __block->_M_thread_id = __thread_id;
-	  --__bin._M_free[__thread_id];
-	  ++__bin._M_used[__thread_id];
-	}
+#define __thread_default true
+#else
+#define __thread_default false
 #endif
 
-      char* __c = reinterpret_cast<char*>(__block) + _S_options._M_align;
-      return static_cast<_Tp*>(static_cast<void*>(__c));
-    }
-  
-  template<typename _Tp>
-    void
-    __mt_alloc<_Tp>::
-    deallocate(pointer __p, size_type __n)
+  /**
+   *  @brief  This is a fixed size (power of 2) allocator which - when
+   *  compiled with thread support - will maintain one freelist per
+   *  size per thread plus a "global" one. Steps are taken to limit
+   *  the per thread freelist sizes (by returning excess back to
+   *  the "global" list).
+   *
+   *  Further details:
+   *  http://gcc.gnu.org/onlinedocs/libstdc++/ext/mt_allocator.html
+   */
+  template<typename _Tp, 
+	   typename _Poolp = __common_pool_policy<__pool, __thread_default> >
+    class __mt_alloc : public __mt_alloc_base<_Tp>
+    {
+    public:
+      typedef size_t                    	size_type;
+      typedef ptrdiff_t                 	difference_type;
+      typedef _Tp*                      	pointer;
+      typedef const _Tp*                	const_pointer;
+      typedef _Tp&                      	reference;
+      typedef const _Tp&                	const_reference;
+      typedef _Tp                       	value_type;
+      typedef _Poolp      			__policy_type;
+      typedef typename _Poolp::pool_type	__pool_type;
+
+      template<typename _Tp1, typename _Poolp1 = _Poolp>
+        struct rebind
+        { 
+	  typedef typename _Poolp1::template _M_rebind<_Tp1>::other pol_type;
+	  typedef __mt_alloc<_Tp1, pol_type> other;
+	};
+
+      __mt_alloc() throw() { }
+
+      __mt_alloc(const __mt_alloc&) throw() { }
+
+      template<typename _Tp1, typename _Poolp1>
+        __mt_alloc(const __mt_alloc<_Tp1, _Poolp1>&) throw() { }
+
+      ~__mt_alloc() throw() { }
+
+      pointer
+      allocate(size_type __n, const void* = 0);
+
+      void
+      deallocate(pointer __p, size_type __n);
+
+      const __pool_base::_Tune
+      _M_get_options()
+      { 
+	// Return a copy, not a reference, for external consumption.
+	return __policy_type::_S_get_pool()._M_get_options();
+      }
+      
+      void
+      _M_set_options(__pool_base::_Tune __t)
+      { __policy_type::_S_get_pool()._M_set_options(__t); }
+    };
+
+  template<typename _Tp, typename _Poolp>
+    typename __mt_alloc<_Tp, _Poolp>::pointer
+    __mt_alloc<_Tp, _Poolp>::
+    allocate(size_type __n, const void*)
     {
-      // Requests larger than _M_max_bytes are handled by operators
+      if (__builtin_expect(__n > this->max_size(), false))
+	std::__throw_bad_alloc();
+
+      __policy_type::_S_initialize_once();
+
+      // Requests larger than _M_max_bytes are handled by operator
       // new/delete directly.
+      __pool_type& __pool = __policy_type::_S_get_pool();
       const size_t __bytes = __n * sizeof(_Tp);
-      if (__bytes > _S_options._M_max_bytes || _S_options._M_force_new)
+      if (__pool._M_check_threshold(__bytes))
 	{
-	  ::operator delete(__p);
-	  return;
+	  void* __ret = ::operator new(__bytes);
+	  return static_cast<_Tp*>(__ret);
 	}
       
       // Round up to power of 2 and figure out which bin to use.
-      const size_t __which = _S_binmap[__bytes];
-      const _Bin_record& __bin = _S_bin[__which];
-
-      char* __c = reinterpret_cast<char*>(__p) - _S_options._M_align;
-      _Block_record* __block = reinterpret_cast<_Block_record*>(__c);
+      const size_t __which = __pool._M_get_binmap(__bytes);
+      const size_t __thread_id = __pool._M_get_thread_id();
       
-#ifdef __GTHREADS
-      if (__gthread_active_p())
+      // Find out if we have blocks on our freelist.  If so, go ahead
+      // and use them directly without having to lock anything.
+      char* __c;
+      typedef typename __pool_type::_Bin_record _Bin_record;
+      const _Bin_record& __bin = __pool._M_get_bin(__which);
+      if (__bin._M_first[__thread_id])
 	{
-	  // Calculate the number of records to remove from our freelist:
-	  // in order to avoid too much contention we wait until the
-	  // number of records is "high enough".
-	  const size_t __thread_id = _S_get_thread_id();
-
-	  long __remove = ((__bin._M_free[__thread_id]
-			    * _S_options._M_freelist_headroom)
-			   - __bin._M_used[__thread_id]);
-	  if (__remove > static_cast<long>(100 * (_S_bin_size - __which)
-					   * _S_options._M_freelist_headroom)
-	      && __remove > static_cast<long>(__bin._M_free[__thread_id]))
-	    {
-	      _Block_record* __tmp = __bin._M_first[__thread_id];
-	      _Block_record* __first = __tmp;
-	      __remove /= _S_options._M_freelist_headroom;
-	      const long __removed = __remove;
-	      --__remove;
-	      while (__remove-- > 0)
-		__tmp = __tmp->_M_next;
-	      __bin._M_first[__thread_id] = __tmp->_M_next;
-	      __bin._M_free[__thread_id] -= __removed;
-
-	      __gthread_mutex_lock(__bin._M_mutex);
-	      __tmp->_M_next = __bin._M_first[0];
-	      __bin._M_first[0] = __first;
-	      __bin._M_free[0] += __removed;
-	      __gthread_mutex_unlock(__bin._M_mutex);
-	    }
+	  // Already reserved.
+	  typedef typename __pool_type::_Block_record _Block_record;
+	  _Block_record* __block = __bin._M_first[__thread_id];
+	  __bin._M_first[__thread_id] = __block->_M_next;
 	  
-	  // Return this block to our list and update counters and
-	  // owner id as needed.
-	  --__bin._M_used[__block->_M_thread_id];
-
-	  __block->_M_next = __bin._M_first[__thread_id];
-	  __bin._M_first[__thread_id] = __block;
-	  
-	  ++__bin._M_free[__thread_id];
+	  __pool._M_adjust_freelist(__bin, __block, __thread_id);
+	  __c = reinterpret_cast<char*>(__block) + __pool._M_get_align();
 	}
       else
-#endif
 	{
-	  // Single threaded application - return to global pool.
-	  __block->_M_next = __bin._M_first[0];
-	  __bin._M_first[0] = __block;
+	  // Null, reserve.
+	  __c = __pool._M_reserve_block(__bytes, __thread_id);
 	}
+      return static_cast<_Tp*>(static_cast<void*>(__c));
     }
   
-  template<typename _Tp>
+  template<typename _Tp, typename _Poolp>
     void
-    __mt_alloc<_Tp>::
-    _S_initialize()
+    __mt_alloc<_Tp, _Poolp>::
+    deallocate(pointer __p, size_type __n)
     {
-      // This method is called on the first allocation (when _S_init is still
-      // false) to create the bins.
-      
-      // Ensure that the static initialization of _S_options has
-      // happened.  This depends on (a) _M_align == 0 being an invalid
-      // value that is only present at startup, and (b) the real
-      // static initialization that happens later not actually
-      // changing anything.
-      if (_S_options._M_align == 0) 
-        new (&_S_options) _Tune;
-  
-      // _M_force_new must not change after the first allocate(),
-      // which in turn calls this method, so if it's false, it's false
-      // forever and we don't need to return here ever again.
-      if (_S_options._M_force_new) 
-	{
-	  _S_init = true;
-	  return;
-	}
-
-      // Calculate the number of bins required based on _M_max_bytes.
-      // _S_bin_size is statically-initialized to one.
-      size_t __bin_size = _S_options._M_min_bin;
-      while (_S_options._M_max_bytes > __bin_size)
+      if (__builtin_expect(__p != 0, true))
 	{
-	  __bin_size <<= 1;
-	  ++_S_bin_size;
-	}
-
-      // Setup the bin map for quick lookup of the relevant bin.
-      const size_t __j = (_S_options._M_max_bytes + 1) * sizeof(_Binmap_type);
-      _S_binmap = static_cast<_Binmap_type*>(::operator new(__j));
-
-      _Binmap_type* __bp = _S_binmap;
-      _Binmap_type __bin_max = _S_options._M_min_bin;
-      _Binmap_type __bint = 0;
-      for (_Binmap_type __ct = 0; __ct <= _S_options._M_max_bytes; ++__ct)
-        {
-          if (__ct > __bin_max)
-            {
-              __bin_max <<= 1;
-              ++__bint;
-            }
-          *__bp++ = __bint;
-        }
-
-      // Initialize _S_bin and its members.
-      void* __v = ::operator new(sizeof(_Bin_record) * _S_bin_size);
-      _S_bin = static_cast<_Bin_record*>(__v);
-
-      // If __gthread_active_p() create and initialize the list of
-      // free thread ids. Single threaded applications use thread id 0
-      // directly and have no need for this.
-#ifdef __GTHREADS
-      if (__gthread_active_p())
-        {
-	  const size_t __k = sizeof(_Thread_record) * _S_options._M_max_threads;
-	  __v = ::operator new(__k);
-          _S_thread_freelist_first = static_cast<_Thread_record*>(__v);
-
-	  // NOTE! The first assignable thread id is 1 since the
-	  // global pool uses id 0
-          size_t __i;
-          for (__i = 1; __i < _S_options._M_max_threads; ++__i)
-            {
-	      _Thread_record& __tr = _S_thread_freelist_first[__i - 1];
-              __tr._M_next = &_S_thread_freelist_first[__i];
-              __tr._M_id = __i;
-            }
-
-          // Set last record.
-          _S_thread_freelist_first[__i - 1]._M_next = NULL;
-          _S_thread_freelist_first[__i - 1]._M_id = __i;
-
-	  // Make sure this is initialized.
-#ifndef __GTHREAD_MUTEX_INIT
-	  __GTHREAD_MUTEX_INIT_FUNCTION(&_S_thread_freelist_mutex);
-#endif
-          // Initialize per thread key to hold pointer to
-          // _S_thread_freelist.
-          __gthread_key_create(&_S_thread_key, _S_destroy_thread_key);
-
-	  const size_t __max_threads = _S_options._M_max_threads + 1;
-	  for (size_t __n = 0; __n < _S_bin_size; ++__n)
-	    {
-	      _Bin_record& __bin = _S_bin[__n];
-	      __v = ::operator new(sizeof(_Block_record*) * __max_threads);
-	      __bin._M_first = static_cast<_Block_record**>(__v);
-
-	      __v = ::operator new(sizeof(size_t) * __max_threads);
-              __bin._M_free = static_cast<size_t*>(__v);
-
-	      __v = ::operator new(sizeof(size_t) * __max_threads);
-              __bin._M_used = static_cast<size_t*>(__v);
-
-	      __v = ::operator new(sizeof(__gthread_mutex_t));
-              __bin._M_mutex = static_cast<__gthread_mutex_t*>(__v);
-
-#ifdef __GTHREAD_MUTEX_INIT
-              {
-                // Do not copy a POSIX/gthr mutex once in use.
-                __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
-                *__bin._M_mutex = __tmp;
-              }
-#else
-              { __GTHREAD_MUTEX_INIT_FUNCTION(__bin._M_mutex); }
-#endif
-
-	      for (size_t __threadn = 0; __threadn < __max_threads;
-		   ++__threadn)
-		{
-		  __bin._M_first[__threadn] = NULL;
-		  __bin._M_free[__threadn] = 0;
-		  __bin._M_used[__threadn] = 0;
-		}
-	    }
+	  // Requests larger than _M_max_bytes are handled by
+	  // operators new/delete directly.
+	  __pool_type& __pool = __policy_type::_S_get_pool();
+	  const size_t __bytes = __n * sizeof(_Tp);
+	  if (__pool._M_check_threshold(__bytes))
+	    ::operator delete(__p);
+	  else
+	    __pool._M_reclaim_block(reinterpret_cast<char*>(__p), __bytes);
 	}
-      else
-#endif	
-	for (size_t __n = 0; __n < _S_bin_size; ++__n)
-	  {
-	    _Bin_record& __bin = _S_bin[__n];
-	    __v = ::operator new(sizeof(_Block_record*));
-	    __bin._M_first = static_cast<_Block_record**>(__v);
-	    __bin._M_first[0] = NULL;
-	  }
-
-      _S_init = true;
-    }
-
-  template<typename _Tp>
-    size_t
-    __mt_alloc<_Tp>::
-    _S_get_thread_id()
-    {
-#ifdef __GTHREADS
-      // If we have thread support and it's active we check the thread
-      // key value and return its id or if it's not set we take the
-      // first record from _S_thread_freelist and sets the key and
-      // returns it's id.
-      if (__gthread_active_p())
-        {
-          _Thread_record* __freelist_pos =
-	    static_cast<_Thread_record*>(__gthread_getspecific(_S_thread_key)); 
-	  if (__freelist_pos == NULL)
-            {
-	      // Since _S_options._M_max_threads must be larger than
-	      // the theoretical max number of threads of the OS the
-	      // list can never be empty.
-              __gthread_mutex_lock(&_S_thread_freelist_mutex);
-              __freelist_pos = _S_thread_freelist_first;
-              _S_thread_freelist_first = _S_thread_freelist_first->_M_next;
-              __gthread_mutex_unlock(&_S_thread_freelist_mutex);
-
-              __gthread_setspecific(_S_thread_key, 
-				    static_cast<void*>(__freelist_pos));
-            }
-          return __freelist_pos->_M_id;
-        }
-#endif
-      // Otherwise (no thread support or inactive) all requests are
-      // served from the global pool 0.
-      return 0;
     }
-
-#ifdef __GTHREADS
-  template<typename _Tp>
-    void
-    __mt_alloc<_Tp>::
-    _S_destroy_thread_key(void* __freelist_pos)
-    {
-      // Return this thread id record to front of thread_freelist.
-      __gthread_mutex_lock(&_S_thread_freelist_mutex);
-      _Thread_record* __tr = static_cast<_Thread_record*>(__freelist_pos);
-      __tr->_M_next = _S_thread_freelist_first;
-      _S_thread_freelist_first = __tr;
-      __gthread_mutex_unlock(&_S_thread_freelist_mutex);
-    }
-#endif
-
-  template<typename _Tp>
+  
+  template<typename _Tp, typename _Poolp>
     inline bool
-    operator==(const __mt_alloc<_Tp>&, const __mt_alloc<_Tp>&)
+    operator==(const __mt_alloc<_Tp, _Poolp>&, const __mt_alloc<_Tp, _Poolp>&)
     { return true; }
   
-  template<typename _Tp>
+  template<typename _Tp, typename _Poolp>
     inline bool
-    operator!=(const __mt_alloc<_Tp>&, const __mt_alloc<_Tp>&)
+    operator!=(const __mt_alloc<_Tp, _Poolp>&, const __mt_alloc<_Tp, _Poolp>&)
     { return false; }
 
-  template<typename _Tp> 
-    bool __mt_alloc<_Tp>::_S_init = false;
-
-  template<typename _Tp> 
-    typename __mt_alloc<_Tp>::_Tune __mt_alloc<_Tp>::_S_options;
+#undef __thread_default
 
-  template<typename _Tp> 
-    typename __mt_alloc<_Tp>::_Binmap_type* __mt_alloc<_Tp>::_S_binmap;
-
-  template<typename _Tp> 
-    typename __mt_alloc<_Tp>::_Bin_record* volatile __mt_alloc<_Tp>::_S_bin;
-
-  template<typename _Tp> 
-    size_t __mt_alloc<_Tp>::_S_bin_size = 1;
-
-  // Actual initialization in _S_initialize().
-#ifdef __GTHREADS
-  template<typename _Tp> 
-    __gthread_once_t __mt_alloc<_Tp>::_S_once = __GTHREAD_ONCE_INIT;
-
-  template<typename _Tp> 
-    typename __mt_alloc<_Tp>::_Thread_record*
-    volatile __mt_alloc<_Tp>::_S_thread_freelist_first = NULL;
-
-  template<typename _Tp> 
-    __gthread_key_t __mt_alloc<_Tp>::_S_thread_key;
-
-  template<typename _Tp> 
-    __gthread_mutex_t
-#ifdef __GTHREAD_MUTEX_INIT
-    __mt_alloc<_Tp>::_S_thread_freelist_mutex = __GTHREAD_MUTEX_INIT;
-#else
-    __mt_alloc<_Tp>::_S_thread_freelist_mutex;
-#endif
-#endif
-} // namespace __gnu_cxx
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/new_allocator.h b/contrib/libstdc++/include/ext/new_allocator.h
index 1b0b4f610796..938783c4b1e4 100644
--- a/contrib/libstdc++/include/ext/new_allocator.h
+++ b/contrib/libstdc++/include/ext/new_allocator.h
@@ -1,6 +1,6 @@
 // Allocator that wraps operator new -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,21 +27,27 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ext/new_allocator.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
 #ifndef _NEW_ALLOCATOR_H
 #define _NEW_ALLOCATOR_H 1
 
 #include <new>
+#include <bits/functexcept.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
 
-namespace __gnu_cxx
-{
   /**
    *  @brief  An allocator that uses global new, as per [20.4].
    *
    *  This is precisely the allocator defined in the C++ Standard. 
    *    - all allocation calls operator new
    *    - all deallocation calls operator delete
-   *
-   *  (See @link Allocators allocators info @endlink for more.)
    */
   template<typename _Tp>
     class new_allocator
@@ -78,7 +84,12 @@ namespace __gnu_cxx
       // about what the return value is when __n == 0.
       pointer
       allocate(size_type __n, const void* = 0)
-      { return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp))); }
+      { 
+	if (__builtin_expect(__n > this->max_size(), false))
+	  std::__throw_bad_alloc();
+
+	return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp)));
+      }
 
       // __p is not permitted to be a null pointer.
       void
@@ -108,6 +119,7 @@ namespace __gnu_cxx
     inline bool
     operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
     { return false; }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/numeric b/contrib/libstdc++/include/ext/numeric
index 40edf07fe3da..290d032836a7 100644
--- a/contrib/libstdc++/include/ext/numeric
+++ b/contrib/libstdc++/include/ext/numeric
@@ -1,6 +1,6 @@
 // Numeric extensions -*- C++ -*-
 
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/numeric
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset). 
  */
 
 #ifndef _EXT_NUMERIC
@@ -69,8 +68,8 @@
 
 #include <ext/functional> // For identity_element
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   // Returns __x ** __n, where __n >= 0.  _Note that "multiplication"
   // is required to be associative, but not necessarily commutative.
   template<typename _Tp, typename _Integer, typename _MonoidOperation>
@@ -79,22 +78,25 @@ namespace __gnu_cxx
     {
       if (__n == 0)
 	return identity_element(__monoid_op);
-      else {
-	while ((__n & 1) == 0) {
+      else
+	{
+	  while ((__n & 1) == 0)
+	    {
+	      __n >>= 1;
+	      __x = __monoid_op(__x, __x);
+	    }
+
+	  _Tp __result = __x;
 	  __n >>= 1;
-	  __x = __monoid_op(__x, __x);
+	  while (__n != 0)
+	    {
+	      __x = __monoid_op(__x, __x);
+	      if ((__n & 1) != 0)
+		__result = __monoid_op(__result, __x);
+	      __n >>= 1;
+	    }
+	  return __result;
 	}
-
-	_Tp __result = __x;
-	__n >>= 1;
-	while (__n != 0) {
-	  __x = __monoid_op(__x, __x);
-	  if ((__n & 1) != 0)
-	    __result = __monoid_op(__result, __x);
-	  __n >>= 1;
-	}
-	return __result;
-      }
     }
 
   template<typename _Tp, typename _Integer>
@@ -142,7 +144,8 @@ namespace __gnu_cxx
       while (__first != __last)
 	*__first++ = __value++;
     }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
 
diff --git a/contrib/libstdc++/include/ext/numeric_traits.h b/contrib/libstdc++/include/ext/numeric_traits.h
new file mode 100644
index 000000000000..cff5b7066d6f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/numeric_traits.h
@@ -0,0 +1,98 @@
+// -*- C++ -*-
+
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+/** @file ext/numeric_traits.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#ifndef _EXT_NUMERIC_TRAITS
+#define _EXT_NUMERIC_TRAITS 1
+
+#pragma GCC system_header
+
+#include <limits>
+#include <bits/cpp_type_traits.h>
+#include <ext/type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // Compile time constants for builtin types.
+  // Sadly std::numeric_limits member functions cannot be used for this.
+#define __glibcxx_signed(_Tp) ((_Tp)(-1) < 0)
+#define __glibcxx_digits(_Tp) \
+  (sizeof(_Tp) * __CHAR_BIT__ - __glibcxx_signed(_Tp))
+
+#define __glibcxx_min(_Tp) \
+  (__glibcxx_signed(_Tp) ? (_Tp)1 << __glibcxx_digits(_Tp) : (_Tp)0)
+
+#define __glibcxx_max(_Tp) \
+  (__glibcxx_signed(_Tp) ? \
+   (((((_Tp)1 << (__glibcxx_digits(_Tp) - 1)) - 1) << 1) + 1) : ~(_Tp)0)
+
+  template<typename _Value>
+    struct __numeric_traits_integer
+    {
+      // Only integers for initialization of member constant.
+      static const _Value __min = __glibcxx_min(_Value);
+      static const _Value __max = __glibcxx_max(_Value);
+    };
+
+  template<typename _Value>
+    const _Value __numeric_traits_integer<_Value>::__min;
+
+  template<typename _Value>
+    const _Value __numeric_traits_integer<_Value>::__max;
+
+  template<typename _Value>
+    struct __numeric_traits_floating
+    {
+      // Only floating point types. See N1822. 
+      static const int __max_digits10 =
+	2 + std::numeric_limits<_Value>::digits * 3010/10000;
+    };
+
+  template<typename _Value>
+    const int __numeric_traits_floating<_Value>::__max_digits10;
+
+  template<typename _Value>
+    struct __numeric_traits
+    : public __conditional_type<std::__is_integer<_Value>::__value,
+				__numeric_traits_integer<_Value>,
+				__numeric_traits_floating<_Value> >::__type
+    { };
+
+_GLIBCXX_END_NAMESPACE
+
+#undef __glibcxx_signed
+#undef __glibcxx_min
+#undef __glibcxx_max
+#undef __glibcxx_digits
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/assoc_container.hpp b/contrib/libstdc++/include/ext/pb_ds/assoc_container.hpp
new file mode 100644
index 000000000000..271cc7600f14
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/assoc_container.hpp
@@ -0,0 +1,689 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file assoc_container.hpp
+ * Contains associative containers.
+ */
+
+#ifndef PB_DS_ASSOC_CNTNR_HPP
+#define PB_DS_ASSOC_CNTNR_HPP
+
+#include <ext/typelist.h>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/standard_policies.hpp>
+#include <ext/pb_ds/detail/container_base_dispatch.hpp>
+#include <ext/pb_ds/detail/basic_tree_policy/traits.hpp>
+
+namespace pb_ds
+{
+#define PB_DS_BASE_C_DEC \
+  detail::container_base_dispatch<Key, Mapped, Tag, Policy_Tl, Allocator>::type
+
+  // An abstract basic associative container.
+  template<typename Key, 
+	   typename Mapped, 
+	   typename Tag, 
+	   typename Policy_Tl, 
+	   typename Allocator>
+  class container_base : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef typename PB_DS_BASE_C_DEC 			base_type;
+
+  public:
+    typedef Tag 					container_category;
+    typedef Allocator 					allocator;
+    typedef typename allocator::size_type 		size_type;
+    typedef typename allocator::difference_type 	difference_type;
+
+    // key_type
+    typedef typename allocator::template rebind<Key>::other::value_type key_type;
+    typedef typename allocator::template rebind<key_type>::other key_rebind;
+    typedef typename key_rebind::reference 		key_reference;
+    typedef typename key_rebind::const_reference 	const_key_reference;
+    typedef typename key_rebind::pointer 		key_pointer;
+    typedef typename key_rebind::const_pointer 		const_key_pointer;
+
+    // mapped_type
+    typedef Mapped 					mapped_type;
+    typedef typename allocator::template rebind<mapped_type>::other mapped_rebind;
+    typedef typename mapped_rebind::reference 		mapped_reference;
+    typedef typename mapped_rebind::const_reference	const_mapped_reference;
+    typedef typename mapped_rebind::pointer 		mapped_pointer;
+    typedef typename mapped_rebind::const_pointer 	const_mapped_pointer;
+
+    // value_type
+    typedef typename base_type::value_type 		value_type;
+    typedef typename allocator::template rebind<value_type>::other value_rebind;
+    typedef typename value_rebind::reference		reference;
+    typedef typename value_rebind::const_reference 	const_reference;
+    typedef typename value_rebind::pointer 		pointer;
+    typedef typename value_rebind::const_pointer 	const_pointer;
+
+    // iterators
+    typedef typename base_type::iterator 		iterator;
+    typedef typename base_type::const_iterator 		const_iterator;
+    typedef typename base_type::point_iterator 		point_iterator;
+    typedef typename base_type::const_point_iterator 	const_point_iterator;
+
+    virtual
+    ~container_base() { }
+
+  protected:
+#define PB_DS_CLASS_NAME 		container_base
+#include <ext/pb_ds/detail/constructors_destructor_fn_imps.hpp>
+#undef PB_DS_CLASS_NAME
+  };
+
+#undef PB_DS_BASE_C_DEC
+
+
+#define PB_DS_BASE_C_DEC \
+  container_base<Key, Mapped, Tag, typename __gnu_cxx::typelist::append< \
+  typename __gnu_cxx::typelist::create4<Hash_Fn, Eq_Fn, Resize_Policy, detail::integral_constant<int, Store_Hash> >::type, Policy_TL>::type, Allocator>
+
+  // An abstract basic hash-based associative container.
+  template<typename Key,
+	   typename Mapped,
+	   typename Hash_Fn,
+	   typename Eq_Fn,
+	   typename Resize_Policy,
+	   bool Store_Hash,
+	   typename Tag,
+	   typename Policy_TL,
+	   typename Allocator>
+  class basic_hash_table : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC base_type;
+
+  public:
+    virtual
+    ~basic_hash_table() { }
+
+  protected:
+#define PB_DS_CLASS_NAME basic_hash_table
+#include <ext/pb_ds/detail/constructors_destructor_fn_imps.hpp>
+#undef PB_DS_CLASS_NAME
+
+  private:
+    basic_hash_table& 
+    operator=(const base_type&);
+  };
+
+#undef PB_DS_BASE_C_DEC
+
+
+#define PB_DS_BASE_C_DEC \
+  basic_hash_table<Key, Mapped,	Hash_Fn, Eq_Fn, Resize_Policy, Store_Hash, \
+		   cc_hash_tag,	\
+	  typename __gnu_cxx::typelist::create1<Comb_Hash_Fn>::type, Allocator>
+
+  // A concrete collision-chaining hash-based associative container.
+  template<typename Key,
+	   typename Mapped,
+	   typename Hash_Fn = typename detail::default_hash_fn<Key>::type,
+	   typename Eq_Fn = typename detail::default_eq_fn<Key>::type,
+	   typename Comb_Hash_Fn = detail::default_comb_hash_fn::type,
+	   typename Resize_Policy = typename detail::default_resize_policy<Comb_Hash_Fn>::type,
+	   bool Store_Hash = detail::default_store_hash,
+	   typename Allocator = std::allocator<char> >
+  class cc_hash_table :  public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC 	base_type;
+
+  public:
+    typedef Hash_Fn 		hash_fn;
+    typedef Eq_Fn 		eq_fn;
+    typedef Resize_Policy 	resize_policy;
+    typedef Comb_Hash_Fn 	comb_hash_fn;
+
+    // Default constructor.
+    cc_hash_table() { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the Hash_Fn object of the container object.
+    cc_hash_table(const hash_fn& h) 
+    : base_type(h) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, and
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object.
+    cc_hash_table(const hash_fn& h, const eq_fn& e)
+    : base_type(h, e) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, r_eq_fn
+    // will be copied by the eq_fn object of the container object, and
+    // r_comb_hash_fn will be copied by the comb_hash_fn object of the
+    // container object.
+    cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch)
+    : base_type(h, e, ch) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, r_eq_fn
+    // will be copied by the eq_fn object of the container object,
+    // r_comb_hash_fn will be copied by the comb_hash_fn object of the
+    // container object, and r_resize_policy will be copied by the
+    // resize_policy object of the container object.
+    cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch, 
+		  const resize_policy& rp)    
+    : base_type(h, e, ch, rp) { }
+
+    // Constructor taking __iterators to a range of value_types. The
+    // value_types between first_it and last_it will be inserted into
+    // the container object.
+    template<typename It>
+    cc_hash_table(It first, It last)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object.
+    template<typename It>
+    cc_hash_table(It first, It last, const hash_fn& h)
+    : base_type(h)
+    { copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // and r_eq_fn will be copied by the eq_fn object of the container
+    // object.
+    template<typename It>
+    cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
+    : base_type(h, e)
+    { copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object, and r_comb_hash_fn will be copied by the comb_hash_fn
+    // object of the container object.
+    template<typename It>
+    cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
+		  const comb_hash_fn& ch)
+    : base_type(h, e, ch)
+    { copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object, r_comb_hash_fn will be copied by the comb_hash_fn
+    // object of the container object, and r_resize_policy will be
+    // copied by the resize_policy object of the container object.
+    template<typename It>
+    cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, 
+		  const comb_hash_fn& ch, const resize_policy& rp)
+    : base_type(h, e, ch, rp)
+    { copy_from_range(first, last); }
+
+    cc_hash_table(const cc_hash_table& other)
+    : base_type((const base_type&)other)
+    { }
+
+    virtual
+    ~cc_hash_table() { }
+
+    cc_hash_table& 
+    operator=(const cc_hash_table& other)
+    {
+      if (this != &other)
+	{
+	  cc_hash_table tmp(other);
+	  swap(tmp);
+	}
+      return *this;
+    }
+
+    void
+    swap(cc_hash_table& other)
+    { base_type::swap(other); }
+  };
+
+#undef PB_DS_BASE_C_DEC
+
+
+#define PB_DS_BASE_C_DEC \
+  basic_hash_table<Key, Mapped,	Hash_Fn, Eq_Fn, Resize_Policy, Store_Hash, \
+		   gp_hash_tag, \
+		   typename __gnu_cxx::typelist::create2<Comb_Probe_Fn, Probe_Fn>::type, Allocator>
+
+  // A concrete general-probing hash-based associative container.
+  template<typename Key,
+	   typename Mapped,
+	   typename Hash_Fn = typename detail::default_hash_fn<Key>::type,
+	   typename Eq_Fn = typename detail::default_eq_fn<Key>::type,
+	   typename Comb_Probe_Fn = detail::default_comb_hash_fn::type,
+	   typename Probe_Fn = typename detail::default_probe_fn<Comb_Probe_Fn>::type,
+	   typename Resize_Policy = typename detail::default_resize_policy<Comb_Probe_Fn>::type,
+	   bool Store_Hash = detail::default_store_hash,
+	   typename Allocator = std::allocator<char> >
+  class gp_hash_table : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC 	base_type;
+
+  public:
+    typedef Hash_Fn 		hash_fn;
+    typedef Eq_Fn 		eq_fn;
+    typedef Comb_Probe_Fn	comb_probe_fn;
+    typedef Probe_Fn 		probe_fn;
+    typedef Resize_Policy 	resize_policy;
+
+    // Default constructor.
+    gp_hash_table() { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object.
+    gp_hash_table(const hash_fn& h)
+    : base_type(h) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, and
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object.
+    gp_hash_table(const hash_fn& h, const eq_fn& e)
+    : base_type(h, e) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, r_eq_fn
+    // will be copied by the eq_fn object of the container object, and
+    // r_comb_probe_fn will be copied by the comb_probe_fn object of
+    // the container object.
+    gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp)
+    : base_type(h, e, cp) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, r_eq_fn
+    // will be copied by the eq_fn object of the container object,
+    // r_comb_probe_fn will be copied by the comb_probe_fn object of
+    // the container object, and r_probe_fn will be copied by the
+    // probe_fn object of the container object.
+    gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp, 
+		  const probe_fn& p)
+    : base_type(h, e, cp, p) { }
+
+    // Constructor taking some policy objects. r_hash_fn will be
+    // copied by the hash_fn object of the container object, r_eq_fn
+    // will be copied by the eq_fn object of the container object,
+    // r_comb_probe_fn will be copied by the comb_probe_fn object of
+    // the container object, r_probe_fn will be copied by the probe_fn
+    // object of the container object, and r_resize_policy will be
+    // copied by the Resize_Policy object of the container object.
+    gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp, 
+		  const probe_fn& p, const resize_policy& rp)
+    : base_type(h, e, cp, p, rp) { }
+
+    // Constructor taking __iterators to a range of value_types. The
+    // value_types between first_it and last_it will be inserted into
+    // the container object.
+    template<typename It>
+    gp_hash_table(It first, It last)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object.
+    template<typename It>
+    gp_hash_table(It first, It last, const hash_fn& h)
+    : base_type(h)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // and r_eq_fn will be copied by the eq_fn object of the container
+    // object.
+    template<typename It>
+    gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
+    : base_type(h, e)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object, and r_comb_probe_fn will be copied by the comb_probe_fn
+    // object of the container object.
+    template<typename It>
+    gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, 
+		  const comb_probe_fn& cp)
+    : base_type(h, e, cp)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object, r_comb_probe_fn will be copied by the comb_probe_fn
+    // object of the container object, and r_probe_fn will be copied
+    // by the probe_fn object of the container object.
+    template<typename It>
+    gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, 
+		  const comb_probe_fn& cp, const probe_fn& p)
+    : base_type(h, e, cp, p)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object. r_hash_fn
+    // will be copied by the hash_fn object of the container object,
+    // r_eq_fn will be copied by the eq_fn object of the container
+    // object, r_comb_probe_fn will be copied by the comb_probe_fn
+    // object of the container object, r_probe_fn will be copied by
+    // the probe_fn object of the container object, and
+    // r_resize_policy will be copied by the resize_policy object of
+    // the container object.
+    template<typename It>
+    gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, 
+		  const comb_probe_fn& cp, const probe_fn& p, 
+		  const resize_policy& rp)
+    : base_type(h, e, cp, p, rp)
+    { base_type::copy_from_range(first, last); }
+
+    gp_hash_table(const gp_hash_table& other)
+    : base_type((const base_type&)other)
+    { }
+
+    virtual
+    ~gp_hash_table() { }
+
+    gp_hash_table& 
+    operator=(const gp_hash_table& other)
+    {
+      if (this != &other)
+	{
+	  gp_hash_table tmp(other);
+	  swap(tmp);
+	}
+      return *this;
+    }
+
+    void
+    swap(gp_hash_table& other)
+    { base_type::swap(other); }
+  };
+
+#undef PB_DS_BASE_C_DEC
+
+
+#define PB_DS_BASE_C_DEC \
+  container_base<Key, Mapped, Tag, Policy_Tl, Allocator>
+
+  // An abstract basic tree-like (tree, trie) associative container.
+  template<typename Key, typename Mapped, typename Tag, 
+	   typename Node_Update, typename Policy_Tl, typename Allocator>
+  class basic_tree : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC 	base_type;
+
+  public:
+    typedef Node_Update 	node_update;
+
+    virtual
+    ~basic_tree() { }
+
+  protected:
+#define PB_DS_CLASS_NAME 		basic_tree
+#include <ext/pb_ds/detail/constructors_destructor_fn_imps.hpp>
+#undef PB_DS_CLASS_NAME
+  };
+
+#undef PB_DS_BASE_C_DEC
+
+
+#define PB_DS_TREE_NODE_AND_IT_TRAITS_C_DEC \
+  detail::tree_traits<Key, Mapped,Cmp_Fn,Node_Update,Tag, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+  basic_tree<Key,Mapped,Tag,typename PB_DS_TREE_NODE_AND_IT_TRAITS_C_DEC::node_update, \
+	     typename __gnu_cxx::typelist::create2<Cmp_Fn, PB_DS_TREE_NODE_AND_IT_TRAITS_C_DEC >::type, Allocator>
+
+  // A concrete basic tree-based associative container.
+  template<typename Key, typename Mapped, typename Cmp_Fn = std::less<Key>,
+	   typename Tag = rb_tree_tag,
+	   template<typename Const_Node_Iterator, typename Node_Iterator, typename Cmp_Fn_, typename Allocator_>
+  class Node_Update = pb_ds::null_tree_node_update,
+	   typename Allocator = std::allocator<char> >
+  class tree : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC 	base_type;
+
+  public:
+    // Comparison functor type.
+    typedef Cmp_Fn 		cmp_fn;
+
+    tree() { }
+
+    // Constructor taking some policy objects. r_cmp_fn will be copied
+    // by the Cmp_Fn object of the container object.
+    tree(const cmp_fn& c)
+    : base_type(c) { }
+
+    // Constructor taking __iterators to a range of value_types. The
+    // value_types between first_it and last_it will be inserted into
+    // the container object.
+    template<typename It>
+    tree(It first, It last)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects The value_types between first_it and
+    // last_it will be inserted into the container object. r_cmp_fn
+    // will be copied by the cmp_fn object of the container object.
+    template<typename It>
+    tree(It first, It last, const cmp_fn& c)
+      : base_type(c)
+    { base_type::copy_from_range(first, last); }
+
+    tree(const tree& other)
+    : base_type((const base_type&)other) { }
+
+    virtual
+    ~tree() { }
+
+    tree& 
+    operator=(const tree& other)
+    {
+      if (this != &other)
+	{
+	  tree tmp(other);
+	  swap(tmp);
+	}
+      return *this;
+    }
+
+    void
+    swap(tree& other)
+    { base_type::swap(other); }
+  };
+
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_TREE_NODE_AND_IT_TRAITS_C_DEC
+
+
+#define PB_DS_TRIE_NODE_AND_ITS_TRAITS \
+  detail::trie_traits<Key,Mapped,E_Access_Traits,Node_Update,Tag,Allocator>
+
+#define PB_DS_BASE_C_DEC \
+  basic_tree<Key,Mapped,Tag, typename PB_DS_TRIE_NODE_AND_ITS_TRAITS::node_update, \
+	     typename __gnu_cxx::typelist::create2<E_Access_Traits, PB_DS_TRIE_NODE_AND_ITS_TRAITS >::type, Allocator>
+
+  // A concrete basic trie-based associative container.
+  template<typename Key,
+	   typename Mapped,
+	   typename E_Access_Traits = typename detail::default_trie_e_access_traits<Key>::type,
+	   typename Tag = pat_trie_tag,
+	   template<typename Const_Node_Iterator,
+		    typename Node_Iterator,
+		    typename E_Access_Traits_,
+		    typename Allocator_>
+  class Node_Update = null_trie_node_update,
+	   typename Allocator = std::allocator<char> >
+  class trie : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC base_type;
+
+  public:
+    // Element access traits type.
+    typedef E_Access_Traits e_access_traits;
+
+    trie() { }
+
+    // Constructor taking some policy objects. r_e_access_traits will
+    // be copied by the E_Access_Traits object of the container
+    // object.
+    trie(const e_access_traits& t)
+    : base_type(t) { }
+
+    // Constructor taking __iterators to a range of value_types. The
+    // value_types between first_it and last_it will be inserted into
+    // the container object.
+    template<typename It>
+    trie(It first, It last)
+    { base_type::copy_from_range(first, last); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects. The value_types between first_it and
+    // last_it will be inserted into the container object.
+    template<typename It>
+    trie(It first, It last, const e_access_traits& t)
+    : base_type(t)
+    { base_type::copy_from_range(first, last); }
+
+    trie(const trie& other)
+    : base_type((const base_type&)other) { }
+
+    virtual
+    ~trie() { }
+
+    trie& 
+    operator=(const trie& other)
+    {
+      if (this != &other)
+	{
+	  trie tmp(other);
+	  swap(tmp);
+	}
+      return *this;
+    }
+
+    void
+    swap(trie& other)
+    { base_type::swap(other); }
+  };
+
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_TRIE_NODE_AND_ITS_TRAITS
+
+
+#define PB_DS_BASE_C_DEC \
+  container_base<Key, Mapped, list_update_tag, \
+		 typename __gnu_cxx::typelist::create2<Eq_Fn, Update_Policy>::type, Allocator>
+
+  // A list-update based associative container.
+  template<typename Key,
+	   typename Mapped,
+	   class Eq_Fn = typename detail::default_eq_fn<Key>::type,
+	   class Update_Policy = detail::default_update_policy::type,
+	   class Allocator = std::allocator<char> >
+  class list_update : public PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC 	base_type;
+
+  public:
+    typedef Eq_Fn 		eq_fn;
+    typedef Update_Policy 	update_policy;
+    typedef Allocator 		allocator;
+
+    list_update() { }
+
+    // Constructor taking __iterators to a range of value_types. The
+    // value_types between first_it and last_it will be inserted into
+    // the container object.
+    template<typename It>
+    list_update(It first, It last)
+    { base_type::copy_from_range(first, last); }
+
+    list_update(const list_update& other)
+    : base_type((const base_type&)other) { }
+
+    virtual
+    ~list_update() { }
+
+    list_update& 
+    operator=(const list_update& other)
+    {
+      if (this !=& other)
+	{
+	  list_update tmp(other);
+	  swap(tmp);
+	}
+      return *this;
+    }
+
+    void
+    swap(list_update& other)
+    { base_type::swap(other); }
+  };
+
+#undef PB_DS_BASE_C_DEC
+
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp
new file mode 100644
index 000000000000..d396d7d5da50
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp
@@ -0,0 +1,179 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file basic_tree_policy_base.hpp
+ * Contains a base class for tree_like policies.
+ */
+
+#ifndef PB_DS_TREE_LIKE_POLICY_BASE_HPP
+#define PB_DS_TREE_LIKE_POLICY_BASE_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_C_DEC						\
+    basic_tree_policy_base<						\
+							Const_Node_Iterator, \
+							Node_Iterator,	\
+							Allocator>
+
+    template<typename Const_Node_Iterator,
+	     typename Node_Iterator,
+	     typename Allocator>
+    struct basic_tree_policy_base
+    {
+    protected:
+      typedef typename Node_Iterator::value_type it_type;
+
+      typedef typename std::iterator_traits< it_type>::value_type value_type;
+
+      typedef typename value_type::first_type key_type;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	key_type>::type>::other::const_reference
+      const_key_reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	value_type>::type>::other::const_reference
+      const_reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	value_type>::type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	value_type>::type>::other::const_pointer
+      const_pointer;
+
+      static inline const_key_reference
+      extract_key(const_reference r_val)
+      {
+	return (r_val.first);
+      }
+
+      virtual it_type
+      end() = 0;
+
+      it_type
+      end_iterator() const
+      {
+	return (const_cast<PB_DS_CLASS_C_DEC* >(this)->end());
+      }
+
+      virtual
+      ~basic_tree_policy_base()
+      { }
+    };
+
+    template<typename Const_Node_Iterator, typename Allocator>
+    struct basic_tree_policy_base<
+      Const_Node_Iterator,
+      Const_Node_Iterator,
+      Allocator>
+    {
+    protected:
+      typedef typename Const_Node_Iterator::value_type it_type;
+
+      typedef typename std::iterator_traits< it_type>::value_type value_type;
+
+      typedef value_type key_type;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	key_type>::type>::other::const_reference
+      const_key_reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	value_type>::type>::other::const_reference
+      const_reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	value_type>::type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	value_type>::type>::other::const_pointer
+      const_pointer;
+
+      static inline const_key_reference
+      extract_key(const_reference r_val)
+      {
+	return (r_val);
+      }
+
+      virtual it_type
+      end() const = 0;
+
+      it_type
+      end_iterator() const
+      {
+	return (end());
+      }
+
+      virtual
+      ~basic_tree_policy_base()
+      { }
+    };
+
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_TREE_LIKE_POLICY_BASE_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp
new file mode 100644
index 000000000000..23991987097a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp
@@ -0,0 +1,73 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file null_node_metadata.hpp
+ * Contains an implementation class for tree-like classes.
+ */
+
+#ifndef PB_DS_NULL_NODE_METADATA_HPP
+#define PB_DS_NULL_NODE_METADATA_HPP
+
+#include <ext/pb_ds/detail/types_traits.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, class Data, class Allocator>
+    struct dumconst_node_iterator
+    {
+    private:
+      typedef typename types_traits<Key, Data, Allocator, false>::pointer const_iterator;
+
+    public:
+      typedef const_iterator value_type;
+      typedef const_iterator const_reference;
+      typedef const_reference reference;
+    };
+
+    struct null_node_metadata
+    { };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/traits.hpp
new file mode 100644
index 000000000000..c574bc09aa42
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/basic_tree_policy/traits.hpp
@@ -0,0 +1,91 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file traits.hpp
+ * Contains an implementation class for tree-like classes.
+ */
+
+#ifndef PB_DS_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/traits.hpp>
+#include <ext/pb_ds/detail/tree_policy/node_metadata_selector.hpp>
+#include <ext/pb_ds/detail/trie_policy/node_metadata_selector.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {    
+    template<typename Key,
+	     typename Data,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator>
+    class Node_Update,
+	     class Tag,
+	     class Allocator>
+    struct tree_traits;
+
+    template<typename Key,
+	     typename Data,
+	     class E_Access_Traits,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class E_Access_Traits_,
+		      class Allocator>
+    class Node_Update,
+	     class Tag,
+	     class Allocator>
+    struct trie_traits;
+
+  } // namespace detail
+} // namespace pb_ds
+
+#include <ext/pb_ds/detail/rb_tree_map_/traits.hpp>
+#include <ext/pb_ds/detail/splay_tree_/traits.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/traits.hpp>
+#include <ext/pb_ds/detail/pat_trie_/traits.hpp>
+
+#endif // #ifndef PB_DS_NODE_AND_IT_TRAITS_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/basic_types.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/basic_types.hpp
new file mode 100644
index 000000000000..69288ce5ec50
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/basic_types.hpp
@@ -0,0 +1,217 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file basic_types.hpp
+ * Contains basic types used by containers.
+ */
+
+#ifndef PB_DS_BASIC_TYPES_HPP
+#define PB_DS_BASIC_TYPES_HPP
+
+#include <algorithm>
+#include <utility>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, typename Mapped, typename Allocator, bool Store_Hash>
+    struct value_type_base;
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is not stored alongside each value.
+     **/
+    template<typename Key, typename Mapped, typename Allocator>
+    struct value_type_base<Key, Mapped, Allocator, false>
+    {
+      typedef typename Allocator::template rebind<Mapped>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef typename Allocator::template rebind<std::pair<const Key, Mapped> >::other value_type_allocator;
+      typedef typename value_type_allocator::value_type value_type;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+      };
+    };
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is stored alongside each value.
+     **/
+    template<typename Key, typename Mapped, typename Allocator>
+    struct value_type_base<Key, Mapped, Allocator, true>
+    {
+      typedef typename Allocator::template rebind<Mapped>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef typename Allocator::template rebind<std::pair<const Key, Mapped> >::other value_type_allocator;
+      typedef typename value_type_allocator::value_type value_type;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+	typename Allocator::size_type m_hash;
+      };
+    };
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    value_type_base<Key, null_mapped_type, Allocator, false>
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is not stored alongside each value.
+     **/
+    template<typename Key, typename Allocator>
+    struct value_type_base<Key, null_mapped_type, Allocator, false>
+    {
+      typedef typename Allocator::template rebind<null_mapped_type>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef Key value_type;
+
+      typedef typename Allocator::template rebind<value_type>::other value_type_allocator;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+      };
+
+      static null_mapped_type s_null_mapped;
+    };
+
+    PB_DS_CLASS_T_DEC
+    null_mapped_type PB_DS_CLASS_C_DEC::s_null_mapped;
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    value_type_base<Key, null_mapped_type, Allocator, true>
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is stored alongside each value.
+     **/
+    template<typename Key, typename Allocator>
+    struct value_type_base<Key, null_mapped_type, Allocator, true>
+    {
+      typedef typename Allocator::template rebind<null_mapped_type>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef Key value_type;
+
+      typedef typename Allocator::template rebind<value_type>::other value_type_allocator;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+	typename Allocator::size_type m_hash;
+      };
+
+      static null_mapped_type s_null_mapped;
+    };
+
+    PB_DS_CLASS_T_DEC
+    null_mapped_type PB_DS_CLASS_C_DEC::s_null_mapped;
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+    template<typename Key, typename Mapped>
+    struct no_throw_copies
+    {
+      typedef integral_constant<int, is_simple<Key>::value && is_simple<Mapped>::value> indicator;
+    };
+
+    template<typename Key>
+    struct no_throw_copies<Key, null_mapped_type>
+    {
+      typedef integral_constant<int, is_simple<Key>::value> indicator;
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp
new file mode 100644
index 000000000000..fa0ff416b42a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp
@@ -0,0 +1,503 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file bin_search_tree_.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+/*
+ * This implementation uses an idea from the SGI STL (using a "header" node
+ *    which is needed for efficient iteration).
+ */
+
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/detail/eq_fn/eq_by_less.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/detail/map_debug_base.hpp>
+#include <ext/pb_ds/tree_policy.hpp>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/tree_trace_base.hpp>
+#include <utility>
+#include <functional>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC						\
+    template<typename Key, typename Mapped, class Cmp_Fn,		\
+	     class Node_And_It_Traits, class Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME			\
+    bin_search_tree_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME			\
+    bin_search_tree_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC						\
+    PB_DS_CLASS_NAME<							\
+						Key,			\
+						Mapped,			\
+						Cmp_Fn,			\
+						Node_And_It_Traits,	\
+						Allocator>
+
+#define PB_DS_TYPES_TRAITS_C_DEC				\
+    types_traits<				\
+						Key,		\
+						Mapped,		\
+						Allocator,	\
+						false>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_MAP_DEBUG_BASE_C_DEC					\
+    map_debug_base<Key,	eq_by_less<Key, Cmp_Fn>, \
+	      typename Allocator::template rebind<Key>::other::const_reference>
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#define PB_DS_EP2VP(X)& ((X)->m_value)
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#define PB_DS_EP2VP(X)& ((X)->m_value.first)
+#endif 
+
+#ifdef PB_DS_TREE_TRACE
+#define PB_DS_TREE_TRACE_BASE_C_DEC					\
+    tree_trace_base<							\
+									typename Node_And_It_Traits::const_node_iterator, \
+									typename Node_And_It_Traits::node_iterator, \
+									Cmp_Fn,	\
+									true, \
+									Allocator>
+#endif 
+
+    /**
+     * class description = "8i|\|4ree $34rc|-| 7r33 74813.">
+     **/
+    template<typename Key,
+	     typename Mapped,
+	     class Cmp_Fn,
+	     class Node_And_It_Traits,
+	     class Allocator>
+    class PB_DS_CLASS_NAME :
+#ifdef _GLIBCXX_DEBUG
+      public PB_DS_MAP_DEBUG_BASE_C_DEC,
+#endif 
+#ifdef PB_DS_TREE_TRACE
+      public PB_DS_TREE_TRACE_BASE_C_DEC,
+#endif 
+      public Cmp_Fn,
+      public PB_DS_TYPES_TRAITS_C_DEC,
+      public Node_And_It_Traits::node_update
+    {
+
+    protected:
+      typedef
+      typename Allocator::template rebind<
+      typename Node_And_It_Traits::node>::other
+      node_allocator;
+
+      typedef typename node_allocator::value_type node;
+
+      typedef typename node_allocator::pointer node_pointer;
+
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+
+      typedef
+      typename Node_And_It_Traits::null_node_update_pointer
+      null_node_update_pointer;
+
+    private:
+      typedef cond_dealtor< node, Allocator> cond_dealtor_t;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+#endif 
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::key_type key_type;
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::key_pointer key_pointer;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::const_key_pointer
+      const_key_pointer;
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::key_reference key_reference;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::const_key_reference
+      const_key_reference;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::mapped_type mapped_type;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::mapped_pointer
+      mapped_pointer;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::const_mapped_pointer
+      const_mapped_pointer;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::mapped_reference
+      mapped_reference;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::const_mapped_reference
+      const_mapped_reference;
+#endif 
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::value_type value_type;
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::pointer pointer;
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::const_pointer const_pointer;
+
+      typedef typename PB_DS_TYPES_TRAITS_C_DEC::reference reference;
+
+      typedef
+      typename PB_DS_TYPES_TRAITS_C_DEC::const_reference
+      const_reference;
+
+      typedef
+      typename Node_And_It_Traits::const_point_iterator
+      const_point_iterator;
+
+      typedef const_point_iterator const_iterator;
+
+      typedef typename Node_And_It_Traits::point_iterator point_iterator;
+
+      typedef point_iterator iterator;
+
+      typedef
+      typename Node_And_It_Traits::const_reverse_iterator
+      const_reverse_iterator;
+
+      typedef typename Node_And_It_Traits::reverse_iterator reverse_iterator;
+
+      typedef
+      typename Node_And_It_Traits::const_node_iterator
+      const_node_iterator;
+
+      typedef typename Node_And_It_Traits::node_iterator node_iterator;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef Allocator allocator;
+
+      typedef typename Node_And_It_Traits::node_update node_update;
+
+    public:
+
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn);
+
+      PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_update);
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other);
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      ~PB_DS_CLASS_NAME();
+
+      inline bool
+      empty() const;
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      Cmp_Fn& 
+      get_cmp_fn();
+
+      const Cmp_Fn& 
+      get_cmp_fn() const;
+
+      inline point_iterator
+      lower_bound(const_key_reference r_key);
+
+      inline const_point_iterator
+      lower_bound(const_key_reference r_key) const;
+
+      inline point_iterator
+      upper_bound(const_key_reference r_key);
+
+      inline const_point_iterator
+      upper_bound(const_key_reference r_key) const;
+
+      inline point_iterator
+      find(const_key_reference r_key);
+
+      inline const_point_iterator
+      find(const_key_reference r_key) const;
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+      inline reverse_iterator
+      rbegin();
+
+      inline const_reverse_iterator
+      rbegin() const;
+
+      inline reverse_iterator
+      rend();
+
+      inline const_reverse_iterator
+      rend() const;
+
+      inline const_node_iterator
+      node_begin() const;
+
+      inline node_iterator
+      node_begin();
+
+      inline const_node_iterator
+      node_end() const;
+
+      inline node_iterator
+      node_end();
+
+      void
+      clear();
+
+    protected:
+
+      void
+      value_swap(PB_DS_CLASS_C_DEC& other);
+
+      void
+      initialize_min_max();
+
+      inline iterator
+      insert_imp_empty(const_reference r_value);
+
+      inline iterator
+      insert_leaf_new(const_reference r_value, node_pointer p_nd, bool left_nd);
+
+      inline node_pointer
+      get_new_node_for_leaf_insert(const_reference r_val, false_type);
+
+      inline node_pointer
+      get_new_node_for_leaf_insert(const_reference r_val, true_type);
+
+      inline void
+      actual_erase_node(node_pointer p_nd);
+
+      inline std::pair<node_pointer, bool>
+      erase(node_pointer p_nd);
+
+      inline void
+      update_min_max_for_erased_node(node_pointer p_nd);
+
+      static void
+      clear_imp(node_pointer p_nd);
+
+      inline std::pair<
+	point_iterator,
+	bool>
+      insert_leaf(const_reference r_value);
+
+      inline void
+      rotate_left(node_pointer p_x);
+
+      inline void
+      rotate_right(node_pointer p_y);
+
+      inline void
+      rotate_parent(node_pointer p_nd);
+
+      inline void
+      apply_update(node_pointer p_nd, null_node_update_pointer);
+
+      template<typename Node_Update_>
+      inline void
+      apply_update(node_pointer p_nd, Node_Update_* p_update);
+
+      inline void
+      update_to_top(node_pointer p_nd, null_node_update_pointer);
+
+      template<typename Node_Update_>
+      inline void
+      update_to_top(node_pointer p_nd, Node_Update_* p_update);
+
+      bool
+      join_prep(PB_DS_CLASS_C_DEC& other);
+
+      void
+      join_finish(PB_DS_CLASS_C_DEC& other);
+
+      bool
+      split_prep(const_key_reference r_key, PB_DS_CLASS_C_DEC& other);
+
+      void
+      split_finish(PB_DS_CLASS_C_DEC& other);
+
+      size_type
+      recursive_count(node_pointer p_nd) const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      void
+      structure_only_assert_valid() const;
+
+      void
+      assert_node_consistent(const node_pointer p_nd) const;
+#endif 
+
+    private:
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_iterators() const;
+
+      void
+      assert_consistent_with_debug_base() const;
+
+      void
+      assert_node_consistent_with_left(const node_pointer p_nd) const;
+
+      void
+      assert_node_consistent_with_right(const node_pointer p_nd) const;
+
+      void
+      assert_consistent_with_debug_base(const node_pointer p_nd) const;
+
+      void
+      assert_min() const;
+
+      void
+      assert_min_imp(const node_pointer p_nd) const;
+
+      void
+      assert_max() const;
+
+      void
+      assert_max_imp(const node_pointer p_nd) const;
+
+      void
+      assert_size() const;
+
+      typedef std::pair< const_pointer, const_pointer> node_consistent_t;
+
+      node_consistent_t
+      assert_node_consistent_(const node_pointer p_nd) const;
+#endif 
+
+      void
+      initialize();
+
+      node_pointer
+      recursive_copy_node(const node_pointer p_nd);
+
+    protected:
+      node_pointer m_p_head;
+
+      size_type m_size;
+
+      static node_allocator s_node_allocator;
+    };
+
+#include <ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/split_join_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+
+#undef PB_DS_CLASS_T_DEC
+
+#undef PB_DS_CLASS_NAME
+
+#undef PB_DS_TYPES_TRAITS_C_DEC
+
+#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+
+#ifdef PB_DS_TREE_TRACE
+#undef PB_DS_TREE_TRACE_BASE_C_DEC
+#endif 
+
+#undef PB_DS_V2F
+#undef PB_DS_EP2VP
+#undef PB_DS_V2S
+
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/cond_dtor_entry_dealtor.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/cond_dtor_entry_dealtor.hpp
new file mode 100644
index 000000000000..d14d7bfaaa4b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/cond_dtor_entry_dealtor.hpp
@@ -0,0 +1,76 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cond_dtor_entry_dealtor.hpp
+ * Contains a binary tree container conditional deallocator
+ */
+
+class bin_search_tree_cond_dtor_entry_dealtor_
+{
+public:
+  inline
+  bin_search_tree_cond_dtor_entry_dealtor_(node_pointer p_nd) : m_p_nd(p_nd),
+								m_no_action_dtor(false)
+  { }
+
+  inline void
+  set_no_action_dtor()
+  {
+    m_no_action_dtor = true;
+  }
+
+  inline
+  ~bin_search_tree_cond_dtor_entry_dealtor_()
+  {
+    if (m_no_action_dtor)
+      return;
+
+    typename Allocator::template rebind<Node>::other().
+      deallocate(m_p_nd, 1);
+  }
+
+protected:
+  node_pointer m_p_nd;
+
+  bool m_no_action_dtor;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/cond_key_dtor_entry_dealtor.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/cond_key_dtor_entry_dealtor.hpp
new file mode 100644
index 000000000000..5373e548d3bd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/cond_key_dtor_entry_dealtor.hpp
@@ -0,0 +1,87 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cond_key_dtor_entry_dealtor.hpp
+ * Contains a binary tree container conditional deallocator
+ */
+
+class bin_seach_tree_cond_key_dtor_entry_dealtor_
+{
+public:
+  inline
+  bin_seach_tree_cond_key_dtor_entry_dealtor_(node_pointer p_nd) : m_p_nd(p_nd),
+								   m_no_action_dtor(false),
+								   m_key_destruct(false)
+  { }
+
+  inline void
+  set_no_action_dtor()
+  {
+    m_no_action_dtor = true;
+  }
+
+  inline void
+  set_key_destruct()
+  {
+    m_key_destruct = true;
+  }
+
+  inline
+  ~bin_seach_tree_cond_key_dtor_entry_dealtor_()
+  {
+    if (m_no_action_dtor)
+      return;
+
+    if (m_key_destruct)
+      m_p_nd->m_value.first.~Key();
+
+    bin_tree_base::s_alloc.deallocate(m_p_nd, 1);
+  }
+
+protected:
+  node_pointer m_p_nd;
+
+  bool m_no_action_dtor;
+
+  bool m_key_destruct;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..a6ee92001279
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,224 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_allocator
+PB_DS_CLASS_C_DEC::s_node_allocator;
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME() : m_p_head(s_node_allocator.allocate(1)), m_size(0)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn) :
+  Cmp_Fn(r_cmp_fn), m_p_head(s_node_allocator.allocate(1)), m_size(0)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) :
+  Cmp_Fn(r_cmp_fn),
+  node_update(r_node_update),
+  m_p_head(s_node_allocator.allocate(1)),
+  m_size(0)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+#ifdef _GLIBCXX_DEBUG
+  map_debug_base(other),
+#endif 
+#ifdef PB_DS_TREE_TRACE
+  PB_DS_TREE_TRACE_BASE_C_DEC(other),
+#endif 
+  Cmp_Fn(other),
+  node_update(other),
+  m_p_head(s_node_allocator.allocate(1)),
+  m_size(0)
+{
+  initialize();
+  m_size = other.m_size;
+  _GLIBCXX_DEBUG_ONLY(other.structure_only_assert_valid();)
+
+    try
+      {
+        m_p_head->m_p_parent = recursive_copy_node(other.m_p_head->m_p_parent);
+        if (m_p_head->m_p_parent != NULL)
+	  m_p_head->m_p_parent->m_p_parent = m_p_head;
+        m_size = other.m_size;
+        initialize_min_max();
+      }
+    catch(...)
+      {
+        _GLIBCXX_DEBUG_ONLY(map_debug_base::clear();)
+	s_node_allocator.deallocate(m_p_head, 1);
+        __throw_exception_again;
+      }
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.structure_only_assert_valid();)
+  value_swap(other);
+  std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other);
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.structure_only_assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+value_swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::swap(other);)
+  std::swap(m_p_head, other.m_p_head);
+  std::swap(m_size, other.m_size);
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_CLASS_NAME()
+{
+  clear();
+  s_node_allocator.deallocate(m_p_head, 1);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{
+  m_p_head->m_p_parent = NULL;
+  m_p_head->m_p_left = m_p_head;
+  m_p_head->m_p_right = m_p_head;
+  m_size = 0;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+recursive_copy_node(const node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return (NULL);
+
+  node_pointer p_ret = s_node_allocator.allocate(1);
+  try
+    {
+      new (p_ret) node(*p_nd);
+    }
+  catch(...)
+    {
+      s_node_allocator.deallocate(p_ret, 1);
+      __throw_exception_again;
+    }
+
+  p_ret->m_p_left = p_ret->m_p_right = NULL;
+
+  try
+    {
+      p_ret->m_p_left = recursive_copy_node(p_nd->m_p_left);
+      p_ret->m_p_right = recursive_copy_node(p_nd->m_p_right);
+    }
+  catch(...)
+    {
+      clear_imp(p_ret);
+      __throw_exception_again;
+    }
+
+  if (p_ret->m_p_left != NULL)
+    p_ret->m_p_left->m_p_parent = p_ret;
+
+  if (p_ret->m_p_right != NULL)
+    p_ret->m_p_right->m_p_parent = p_ret;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_ret);)
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize_min_max()
+{
+  if (m_p_head->m_p_parent == NULL)
+    {
+      m_p_head->m_p_left = m_p_head->m_p_right = m_p_head;
+      return;
+    }
+
+  {
+    node_pointer p_min = m_p_head->m_p_parent;
+    while (p_min->m_p_left != NULL)
+      p_min = p_min->m_p_left;
+    m_p_head->m_p_left = p_min;
+  }
+
+  {
+    node_pointer p_max = m_p_head->m_p_parent;
+    while (p_max->m_p_right != NULL)
+      p_max = p_max->m_p_right;
+    m_p_head->m_p_right = p_max;
+  }
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..eff970a36954
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hpp
@@ -0,0 +1,278 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  structure_only_assert_valid();
+  assert_consistent_with_debug_base();
+  assert_size();
+  assert_iterators();
+  if (m_p_head->m_p_parent == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_size == 0);
+    }
+  else
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+structure_only_assert_valid() const
+{
+  _GLIBCXX_DEBUG_ASSERT(m_p_head != NULL);
+  if (m_p_head->m_p_parent == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_left == m_p_head);
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_right == m_p_head);
+    }
+  else
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent->m_p_parent == m_p_head);
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_left != m_p_head);
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_right != m_p_head);
+    }
+
+  if (m_p_head->m_p_parent != NULL)
+    assert_node_consistent(m_p_head->m_p_parent);
+  assert_min();
+  assert_max();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_node_consistent(const node_pointer p_nd) const
+{
+  assert_node_consistent_(p_nd);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_consistent_t
+PB_DS_CLASS_C_DEC::
+assert_node_consistent_(const node_pointer p_nd) const
+{
+  if (p_nd == NULL)
+    return (std::make_pair((const_pointer)NULL,(const_pointer)NULL));
+
+  assert_node_consistent_with_left(p_nd);
+  assert_node_consistent_with_right(p_nd);
+
+  const std::pair<const_pointer, const_pointer>
+    l_range = assert_node_consistent_(p_nd->m_p_left);
+
+  if (l_range.second != NULL)
+    _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(*l_range.second),
+					     PB_DS_V2F(p_nd->m_value)));
+
+  const std::pair<const_pointer, const_pointer>
+    r_range = assert_node_consistent_(p_nd->m_p_right);
+
+  if (r_range.first != NULL)
+    _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value),
+					     PB_DS_V2F(*r_range.first)));
+
+  return (std::make_pair((l_range.first != NULL)? l_range.first :& p_nd->m_value,(r_range.second != NULL)? r_range.second :& p_nd->m_value));
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_node_consistent_with_left(const node_pointer p_nd) const
+{
+  if (p_nd->m_p_left == NULL)
+    return;
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left->m_p_parent == p_nd);
+  _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value),
+					    PB_DS_V2F(p_nd->m_p_left->m_value)));
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_node_consistent_with_right(const node_pointer p_nd) const
+{
+  if (p_nd->m_p_right == NULL)
+    return;
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_right->m_p_parent == p_nd);
+  _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_p_right->m_value),
+				       PB_DS_V2F(p_nd->m_value)));
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_min() const
+{
+  assert_min_imp(m_p_head->m_p_parent);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_min_imp(const node_pointer p_nd) const
+{
+  if (p_nd == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_left == m_p_head);
+      return;
+    }
+
+  if (p_nd->m_p_left == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd == m_p_head->m_p_left);
+      return;
+    }
+  assert_min_imp(p_nd->m_p_left);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_max() const
+{
+  assert_max_imp(m_p_head->m_p_parent);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_max_imp(const node_pointer p_nd) const
+{
+  if (p_nd == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_right == m_p_head);
+      return;
+    }
+
+  if (p_nd->m_p_right == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd == m_p_head->m_p_right);
+      return;
+    }
+
+  assert_max_imp(p_nd->m_p_right);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_iterators() const
+{
+  size_type iterated_num = 0;
+  const_iterator prev_it = end();
+  for (const_iterator it = begin(); it != end(); ++it)
+    {
+      ++iterated_num;
+      _GLIBCXX_DEBUG_ASSERT(lower_bound(PB_DS_V2F(*it)).m_p_nd == it.m_p_nd);
+      const_iterator upper_bound_it = upper_bound(PB_DS_V2F(*it));
+      --upper_bound_it;
+      _GLIBCXX_DEBUG_ASSERT(upper_bound_it.m_p_nd == it.m_p_nd);
+
+      if (prev_it != end())
+	_GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(*prev_it),
+						 PB_DS_V2F(*it)));
+      prev_it = it;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(iterated_num == m_size);
+  size_type reverse_iterated_num = 0;
+  const_reverse_iterator reverse_prev_it = rend();
+  for (const_reverse_iterator reverse_it = rbegin(); reverse_it != rend();
+       ++reverse_it)
+    {
+      ++reverse_iterated_num;
+      _GLIBCXX_DEBUG_ASSERT(lower_bound(
+				   PB_DS_V2F(*reverse_it)).m_p_nd == reverse_it.m_p_nd);
+
+      const_iterator upper_bound_it = upper_bound(PB_DS_V2F(*reverse_it));
+      --upper_bound_it;
+      _GLIBCXX_DEBUG_ASSERT(upper_bound_it.m_p_nd == reverse_it.m_p_nd);
+      if (reverse_prev_it != rend())
+	_GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(PB_DS_V2F(*reverse_prev_it),
+						  PB_DS_V2F(*reverse_it)));
+      reverse_prev_it = reverse_it;
+    }
+  _GLIBCXX_DEBUG_ASSERT(reverse_iterated_num == m_size);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_consistent_with_debug_base() const
+{
+  map_debug_base::check_size(m_size);
+  assert_consistent_with_debug_base(m_p_head->m_p_parent);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_consistent_with_debug_base(const node_pointer p_nd) const
+{
+  if (p_nd == NULL)
+    return;
+  map_debug_base::check_key_exists(PB_DS_V2F(p_nd->m_value));
+  assert_consistent_with_debug_base(p_nd->m_p_left);
+  assert_consistent_with_debug_base(p_nd->m_p_right);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_size() const
+{
+  _GLIBCXX_DEBUG_ASSERT(recursive_count(m_p_head->m_p_parent) == m_size);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..2006a82b6806
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hpp
@@ -0,0 +1,126 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+actual_erase_node(node_pointer p_z)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+
+  _GLIBCXX_DEBUG_ONLY(erase_existing(PB_DS_V2F(p_z->m_value)));
+
+  p_z->~node();
+
+  s_node_allocator.deallocate(p_z, 1);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update_min_max_for_erased_node(node_pointer p_z)
+{
+  if (m_size == 1)
+    {
+      m_p_head->m_p_left = m_p_head->m_p_right = m_p_head;
+
+      return;
+    }
+
+  if (m_p_head->m_p_left == p_z)
+    {
+      iterator it(p_z);
+
+      ++it;
+
+      m_p_head->m_p_left = it.m_p_nd;
+    }
+  else if (m_p_head->m_p_right == p_z)
+    {
+      iterator it(p_z);
+
+      --it;
+
+      m_p_head->m_p_right = it.m_p_nd;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+
+    clear_imp(m_p_head->m_p_parent);
+
+  m_size = 0;
+
+  initialize();
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::clear();)
+
+    _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear_imp(node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return;
+
+  clear_imp(p_nd->m_p_left);
+
+  clear_imp(p_nd->m_p_right);
+
+  p_nd->~node();
+
+  s_node_allocator.deallocate(p_nd, 1);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hpp
new file mode 100644
index 000000000000..5f534d1c753c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hpp
@@ -0,0 +1,188 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+lower_bound(const_key_reference r_key) const
+{
+  node_pointer p_pot = m_p_head;
+  node_pointer p_nd = m_p_head->m_p_parent;
+
+  while (p_nd != NULL)
+    if (Cmp_Fn::operator()(
+			   PB_DS_V2F(p_nd->m_value),
+			   r_key))
+      p_nd = p_nd->m_p_right;
+    else
+      {
+	p_pot = p_nd;
+
+	p_nd = p_nd->m_p_left;
+      }
+
+  return (iterator(p_pot));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+lower_bound(const_key_reference r_key)
+{
+  node_pointer p_pot = m_p_head;
+  node_pointer p_nd = m_p_head->m_p_parent;
+
+  while (p_nd != NULL)
+    if (Cmp_Fn::operator()(
+			   PB_DS_V2F(p_nd->m_value),
+			   r_key))
+      p_nd = p_nd->m_p_right;
+    else
+      {
+	p_pot = p_nd;
+
+	p_nd = p_nd->m_p_left;
+      }
+
+  return (iterator(p_pot));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+upper_bound(const_key_reference r_key) const
+{
+  node_pointer p_pot = m_p_head;
+  node_pointer p_nd = m_p_head->m_p_parent;
+
+  while (p_nd != NULL)
+    if (Cmp_Fn::operator()(r_key,
+			   PB_DS_V2F(p_nd->m_value)))
+      {
+	p_pot = p_nd,
+
+	  p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+
+  return (const_iterator(p_pot));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+upper_bound(const_key_reference r_key)
+{
+  node_pointer p_pot = m_p_head;
+  node_pointer p_nd = m_p_head->m_p_parent;
+
+  while (p_nd != NULL)
+    if (Cmp_Fn::operator()(r_key,
+			   PB_DS_V2F(p_nd->m_value)))
+      {
+	p_pot = p_nd,
+
+	  p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+
+  return (point_iterator(p_pot));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+
+    node_pointer p_pot = m_p_head;
+  node_pointer p_nd = m_p_head->m_p_parent;
+
+  while (p_nd != NULL)
+    if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key))
+      {
+	p_pot = p_nd;
+
+	p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+
+  return point_iterator((p_pot != m_p_head&&  Cmp_Fn::operator()(
+								 r_key,
+								 PB_DS_V2F(p_pot->m_value)))?
+			m_p_head : p_pot);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key) const
+{
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+
+    node_pointer p_pot = m_p_head;
+  node_pointer p_nd = m_p_head->m_p_parent;
+
+  while (p_nd != NULL)
+    if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key))
+      {
+	p_pot = p_nd;
+
+	p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+
+  return const_point_iterator((p_pot != m_p_head&&  Cmp_Fn::operator()(
+								       r_key,
+								       PB_DS_V2F(p_pot->m_value)))?
+			      m_p_head : p_pot);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp
new file mode 100644
index 000000000000..4381efe3dc5d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hpp
@@ -0,0 +1,70 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{
+  return (m_size == 0);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{
+  return (m_size);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{
+  return (s_node_allocator.max_size());
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..91fe41ab9d26
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
@@ -0,0 +1,217 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert_leaf(const_reference r_value)
+{
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+
+    if (m_size == 0)
+      return (std::make_pair(
+			     insert_imp_empty(r_value),
+			     true));
+
+  node_pointer p_nd = m_p_head->m_p_parent;
+  node_pointer p_pot = m_p_head;
+
+  while (p_nd != NULL)
+    if (!Cmp_Fn::operator()(
+			    PB_DS_V2F(p_nd->m_value),
+			    PB_DS_V2F(r_value)))
+      {
+	p_pot = p_nd;
+
+	p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+
+  if (p_pot == m_p_head)
+    return (std::make_pair(
+			   insert_leaf_new(r_value,  m_p_head->m_p_right, false),
+			   true));
+
+  if (!Cmp_Fn::operator()(
+			  PB_DS_V2F(r_value),
+			  PB_DS_V2F(p_pot->m_value)))
+    {
+      _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+
+        _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(
+							PB_DS_V2F(r_value)));
+
+      return (std::make_pair(p_pot, false));
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(
+							  PB_DS_V2F(r_value)));
+
+  p_nd = p_pot->m_p_left;
+  if (p_nd == NULL)
+    return (std::make_pair(
+			   insert_leaf_new(r_value, p_pot, true),
+			   true));
+
+  while (p_nd->m_p_right != NULL)
+    p_nd = p_nd->m_p_right;
+
+  return (std::make_pair(
+			 insert_leaf_new(r_value, p_nd, false),
+			 true));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+insert_leaf_new(const_reference r_value, node_pointer p_nd, bool left_nd)
+{
+  node_pointer p_new_nd =
+    get_new_node_for_leaf_insert(            r_value, traits_base::m_no_throw_copies_indicator);
+
+  if (left_nd)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == NULL);
+      _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(
+					  PB_DS_V2F(r_value),
+					  PB_DS_V2F(p_nd->m_value)));
+
+      p_nd->m_p_left = p_new_nd;
+
+      if (m_p_head->m_p_left == p_nd)
+	m_p_head->m_p_left = p_new_nd;
+    }
+  else
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_right == NULL);
+      _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(
+					  PB_DS_V2F(p_nd->m_value),
+					  PB_DS_V2F(r_value)));
+
+      p_nd->m_p_right = p_new_nd;
+
+      if (m_p_head->m_p_right == p_nd)
+	m_p_head->m_p_right = p_new_nd;
+    }
+
+  p_new_nd->m_p_parent = p_nd;
+
+  p_new_nd->m_p_left = p_new_nd->m_p_right = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_nd));
+
+  update_to_top(p_new_nd, (node_update* )this);
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(
+					    PB_DS_V2F(r_value)));
+
+  return (iterator(p_new_nd));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+insert_imp_empty(const_reference r_value)
+{
+  node_pointer p_new_node =
+    get_new_node_for_leaf_insert(        r_value, traits_base::m_no_throw_copies_indicator);
+
+  m_p_head->m_p_left = m_p_head->m_p_right =
+    m_p_head->m_p_parent = p_new_node;
+
+  p_new_node->m_p_parent = m_p_head;
+
+  p_new_node->m_p_left = p_new_node->m_p_right = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(
+					    PB_DS_V2F(r_value)));
+
+  update_to_top(m_p_head->m_p_parent, (node_update* )this);
+
+  return (iterator(p_new_node));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_leaf_insert(const_reference r_val, false_type)
+{
+  node_pointer p_new_nd = s_node_allocator.allocate(1);
+
+  cond_dealtor_t cond(p_new_nd);
+
+  new (const_cast<void* >(
+			  static_cast<const void* >(&p_new_nd->m_value)))
+    typename node::value_type(r_val);
+
+  cond.set_no_action();
+
+  p_new_nd->m_p_left = p_new_nd->m_p_right = NULL;
+
+  ++m_size;
+
+  return (p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_leaf_insert(const_reference r_val, true_type)
+{
+  node_pointer p_new_nd = s_node_allocator.allocate(1);
+
+  new (const_cast<void* >(
+			  static_cast<const void* >(&p_new_nd->m_value)))
+    typename node::value_type(r_val);
+
+  p_new_nd->m_p_left = p_new_nd->m_p_right = NULL;
+
+  ++m_size;
+
+  return (p_new_nd);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..3132a4237214
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/iterators_fn_imps.hpp
@@ -0,0 +1,142 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{
+  return (iterator(m_p_head->m_p_left));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{
+  return (const_iterator(m_p_head->m_p_left));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{
+  return (iterator(m_p_head));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{
+  return (const_iterator(m_p_head));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
+PB_DS_CLASS_C_DEC::
+rbegin() const
+{
+  return (const_reverse_iterator(m_p_head->m_p_right));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+rbegin()
+{
+  return (reverse_iterator(m_p_head->m_p_right));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+rend()
+{
+  return (reverse_iterator(m_p_head));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
+PB_DS_CLASS_C_DEC::
+rend() const
+{
+  return (const_reverse_iterator(m_p_head));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+node_begin() const
+{
+  return (const_node_iterator(m_p_head->m_p_parent));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+node_begin()
+{
+  return (node_iterator(m_p_head->m_p_parent));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+node_end() const
+{
+  return (const_node_iterator(NULL));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+node_end()
+{
+  return (node_iterator(NULL));
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/node_iterators.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/node_iterators.hpp
new file mode 100644
index 000000000000..ce1cd22b0116
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/node_iterators.hpp
@@ -0,0 +1,243 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_iterators.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+#ifndef PB_DS_BIN_SEARCH_TREE_NODE_ITERATORS_HPP
+#define PB_DS_BIN_SEARCH_TREE_NODE_ITERATORS_HPP
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC			\
+    bin_search_tree_const_node_it_<					\
+							Node,		\
+							Const_Iterator,	\
+							Iterator,	\
+							Allocator>
+
+    // Const node iterator.
+    template<typename Node,
+	     class Const_Iterator,
+	     class Iterator,
+	     class Allocator>
+    class bin_search_tree_const_node_it_
+    {
+    private:
+
+    private:
+      typedef
+      typename Allocator::template rebind<
+      Node>::other::pointer
+      node_pointer;
+
+    public:
+
+      // Category.
+      typedef trivial_iterator_tag iterator_category;
+
+      // Difference type.
+      typedef trivial_iterator_difference_type difference_type;
+
+      // __Iterator's value type.
+      typedef Const_Iterator value_type;
+
+      // __Iterator's reference type.
+      typedef Const_Iterator reference;
+
+      // __Iterator's __const reference type.
+      typedef Const_Iterator const_reference;
+
+      // Metadata type.
+      typedef typename Node::metadata_type metadata_type;
+
+      // Const metadata reference type.
+      typedef
+      typename Allocator::template rebind<
+	metadata_type>::other::const_reference
+      const_metadata_reference;
+
+    public:
+
+      // Default constructor.
+      /*
+	inline
+	bin_search_tree_const_node_it_()
+      */
+
+      inline
+      bin_search_tree_const_node_it_(const node_pointer p_nd = NULL) : m_p_nd(const_cast<node_pointer>(p_nd))
+      { }
+
+      // Access.
+      inline const_reference
+      operator*() const
+      {
+	return (Const_Iterator(m_p_nd));
+      }
+
+      // Metadata access.
+      inline const_metadata_reference
+      get_metadata() const
+      {
+	return (m_p_nd->get_metadata());
+      }
+
+      // Returns the __const node iterator associated with the left node.
+      inline PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC
+      get_l_child() const
+      {
+	return (PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC(m_p_nd->m_p_left));
+      }
+
+      // Returns the __const node iterator associated with the right node.
+      inline PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC
+      get_r_child() const
+      {
+	return (PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC(m_p_nd->m_p_right));
+      }
+
+      // Compares to a different iterator object.
+      inline bool
+      operator==(const PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC& other) const
+      {
+	return (m_p_nd == other.m_p_nd);
+      }
+
+      // Compares (negatively) to a different iterator object.
+      inline bool
+      operator!=(const PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC& other) const
+      {
+	return (m_p_nd != other.m_p_nd);
+      }
+
+    public:
+      node_pointer m_p_nd;
+    };
+
+#define PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC			\
+    bin_search_tree_node_it_<					\
+						Node,		\
+						Const_Iterator, \
+						Iterator,	\
+						Allocator>
+
+    // Node iterator.
+    template<typename Node,
+	     class Const_Iterator,
+	     class Iterator,
+	     class Allocator>
+    class bin_search_tree_node_it_ : 
+      public PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC
+
+    {
+
+    private:
+      typedef
+      typename Allocator::template rebind<
+      Node>::other::pointer
+      node_pointer;
+
+    public:
+
+      // __Iterator's value type.
+      typedef Iterator value_type;
+
+      // __Iterator's reference type.
+      typedef Iterator reference;
+
+      // __Iterator's __const reference type.
+      typedef Iterator const_reference;
+
+    public:
+
+      // Default constructor.
+      /*
+	inline
+	bin_search_tree_node_it_();
+      */
+
+      inline
+      bin_search_tree_node_it_(const node_pointer p_nd = NULL) : PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC(
+													    const_cast<node_pointer>(p_nd))
+      { }
+
+      // Access.
+      inline Iterator
+      operator*() const
+      {
+	return (Iterator(PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC::m_p_nd));
+      }
+
+      // Returns the node iterator associated with the left node.
+      inline PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC
+      get_l_child() const
+      {
+	return (PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC(
+						     PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC::m_p_nd->m_p_left));
+      }
+
+      // Returns the node iterator associated with the right node.
+      inline PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC
+      get_r_child() const
+      {
+	return (PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC(
+						     PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC::m_p_nd->m_p_right));
+      }
+
+    };
+
+#undef PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC
+
+#undef PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_BIN_SEARCH_TREE_NODE_ITERATORS_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp
new file mode 100644
index 000000000000..275177e10e09
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp
@@ -0,0 +1,387 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file point_iterators.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+#ifndef PB_DS_BIN_SEARCH_TREE_FIND_ITERATORS_HPP
+#define PB_DS_BIN_SEARCH_TREE_FIND_ITERATORS_HPP
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_TREE_CONST_IT_C_DEC					\
+    bin_search_tree_const_it_<						\
+						Node_Pointer,		\
+						Value_Type,		\
+						Pointer,		\
+						Const_Pointer,		\
+						Reference,		\
+						Const_Reference,	\
+						Is_Forward_Iterator,	\
+						Allocator>
+
+#define PB_DS_TREE_CONST_ODIR_IT_C_DEC					\
+    bin_search_tree_const_it_<						\
+						Node_Pointer,		\
+						Value_Type,		\
+						Pointer,		\
+						Const_Pointer,		\
+						Reference,		\
+						Const_Reference,	\
+						!Is_Forward_Iterator,	\
+						Allocator>
+
+#define PB_DS_TREE_IT_C_DEC						\
+    bin_search_tree_it_<						\
+						Node_Pointer,		\
+						Value_Type,		\
+						Pointer,		\
+						Const_Pointer,		\
+						Reference,		\
+						Const_Reference,	\
+						Is_Forward_Iterator,	\
+						Allocator>
+
+#define PB_DS_TREE_ODIR_IT_C_DEC					\
+    bin_search_tree_it_<						\
+							Node_Pointer,	\
+							Value_Type,	\
+							Pointer,	\
+							Const_Pointer,	\
+							Reference,	\
+							Const_Reference, \
+							!Is_Forward_Iterator, \
+							Allocator>
+
+    // Const iterator.
+    template<typename Node_Pointer,
+	     typename Value_Type,
+	     typename Pointer,
+	     typename Const_Pointer,
+	     typename Reference,
+	     typename Const_Reference,
+	     bool Is_Forward_Iterator,
+	     class Allocator>
+    class bin_search_tree_const_it_
+    {
+
+    public:
+
+      typedef std::bidirectional_iterator_tag iterator_category;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef Pointer pointer;
+
+      typedef Const_Pointer const_pointer;
+
+      typedef Reference reference;
+
+      typedef Const_Reference const_reference;
+
+    public:
+
+      inline
+      bin_search_tree_const_it_(const Node_Pointer p_nd = NULL) 
+      : m_p_nd(const_cast<Node_Pointer>(p_nd))
+      { }
+
+      inline
+      bin_search_tree_const_it_(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other) 
+      : m_p_nd(other.m_p_nd)
+      { }
+
+      inline
+      PB_DS_TREE_CONST_IT_C_DEC& 
+      operator=(const PB_DS_TREE_CONST_IT_C_DEC& other)
+      {
+	m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline
+      PB_DS_TREE_CONST_IT_C_DEC& 
+      operator=(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other)
+      {
+	m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline const_pointer
+      operator->() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
+	return &m_p_nd->m_value;
+      }
+
+      inline const_reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
+	return m_p_nd->m_value;
+      }
+
+      inline bool
+      operator==(const PB_DS_TREE_CONST_IT_C_DEC & other) const
+      { return m_p_nd == other.m_p_nd; }
+
+      inline bool
+      operator==(const PB_DS_TREE_CONST_ODIR_IT_C_DEC & other) const
+      { return m_p_nd == other.m_p_nd; }
+
+      inline bool
+      operator!=(const PB_DS_TREE_CONST_IT_C_DEC& other) const
+      { return m_p_nd != other.m_p_nd; }
+
+      inline bool
+      operator!=(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other) const
+      { return m_p_nd != other.m_p_nd; }
+
+      inline PB_DS_TREE_CONST_IT_C_DEC& 
+      operator++()
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
+	inc(integral_constant<int,Is_Forward_Iterator>());
+	return *this;
+      }
+
+      inline PB_DS_TREE_CONST_IT_C_DEC
+      operator++(int)
+      {
+	PB_DS_TREE_CONST_IT_C_DEC ret_it(m_p_nd);
+	operator++();
+	return ret_it;
+      }
+
+      inline PB_DS_TREE_CONST_IT_C_DEC& 
+      operator--()
+      {
+	dec(integral_constant<int,Is_Forward_Iterator>());
+	return *this;
+      }
+
+      inline PB_DS_TREE_CONST_IT_C_DEC
+      operator--(int)
+      {
+	PB_DS_TREE_CONST_IT_C_DEC ret_it(m_p_nd);
+	operator--();
+	return ret_it;
+      }
+
+    protected:
+      inline void
+      inc(false_type)
+      { dec(true_type()); }
+
+      void
+      inc(true_type)
+      {
+	if (m_p_nd->special()&& 
+	    m_p_nd->m_p_parent->m_p_parent == m_p_nd)
+	  {
+	    m_p_nd = m_p_nd->m_p_left;
+	    return;
+	  }
+
+	if (m_p_nd->m_p_right != NULL)
+	  {
+	    m_p_nd = m_p_nd->m_p_right;
+	    while (m_p_nd->m_p_left != NULL)
+	      m_p_nd = m_p_nd->m_p_left;
+	    return;
+	  }
+
+	Node_Pointer p_y = m_p_nd->m_p_parent;
+	while (m_p_nd == p_y->m_p_right)
+	  {
+	    m_p_nd = p_y;
+	    p_y = p_y->m_p_parent;
+	  }
+
+	if (m_p_nd->m_p_right != p_y)
+	  m_p_nd = p_y;
+      }
+
+      inline void
+      dec(false_type)
+      { inc(true_type()); }
+
+      void
+      dec(true_type)
+      {
+	if (m_p_nd->special() && m_p_nd->m_p_parent->m_p_parent == m_p_nd)
+	  {
+	    m_p_nd = m_p_nd->m_p_right;
+	    return;
+	  }
+
+	if (m_p_nd->m_p_left != NULL)
+	  {
+	    Node_Pointer p_y = m_p_nd->m_p_left;
+	    while (p_y->m_p_right != NULL)
+	      p_y = p_y->m_p_right;
+	    m_p_nd = p_y;
+	    return;
+	  }
+
+	Node_Pointer p_y = m_p_nd->m_p_parent;
+	while (m_p_nd == p_y->m_p_left)
+	  {
+	    m_p_nd = p_y;
+	    p_y = p_y->m_p_parent;
+	  }
+	if (m_p_nd->m_p_left != p_y)
+	  m_p_nd = p_y;
+      }
+
+    public:
+      Node_Pointer m_p_nd;
+    };
+
+    // Iterator.
+    template<typename Node_Pointer,
+	     typename Value_Type,
+	     typename Pointer,
+	     typename Const_Pointer,
+	     typename Reference,
+	     typename Const_Reference,
+	     bool Is_Forward_Iterator,
+	     class Allocator>
+    class bin_search_tree_it_ : 
+      public PB_DS_TREE_CONST_IT_C_DEC
+
+    {
+
+    public:
+
+      inline
+      bin_search_tree_it_(const Node_Pointer p_nd = NULL) 
+      : PB_DS_TREE_CONST_IT_C_DEC((Node_Pointer)p_nd)
+      { }
+
+      inline
+      bin_search_tree_it_(const PB_DS_TREE_ODIR_IT_C_DEC& other) 
+      : PB_DS_TREE_CONST_IT_C_DEC(other.m_p_nd)
+      { }
+
+      inline
+      PB_DS_TREE_IT_C_DEC& 
+      operator=(const PB_DS_TREE_IT_C_DEC& other)
+      {
+	base_it_type::m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline
+      PB_DS_TREE_IT_C_DEC& 
+      operator=(const PB_DS_TREE_ODIR_IT_C_DEC& other)
+      {
+	base_it_type::m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline typename PB_DS_TREE_CONST_IT_C_DEC::pointer
+      operator->() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd != NULL);
+	return &base_it_type::m_p_nd->m_value;
+      }
+
+      inline typename PB_DS_TREE_CONST_IT_C_DEC::reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd != NULL);
+	return base_it_type::m_p_nd->m_value;
+      }
+
+      inline PB_DS_TREE_IT_C_DEC& 
+      operator++()
+      {
+	PB_DS_TREE_CONST_IT_C_DEC:: operator++();
+	return *this;
+      }
+
+      inline PB_DS_TREE_IT_C_DEC
+      operator++(int)
+      {
+	PB_DS_TREE_IT_C_DEC ret_it(base_it_type::m_p_nd);
+	operator++();
+	return ret_it;
+      }
+
+      inline PB_DS_TREE_IT_C_DEC& 
+      operator--()
+      {
+	PB_DS_TREE_CONST_IT_C_DEC:: operator--();
+	return *this;
+      }
+
+      inline PB_DS_TREE_IT_C_DEC
+      operator--(int)
+      {
+	PB_DS_TREE_IT_C_DEC ret_it(base_it_type::m_p_nd);
+	operator--();
+	return ret_it;
+      }
+
+    protected:
+      typedef PB_DS_TREE_CONST_IT_C_DEC base_it_type;
+    };
+
+#undef PB_DS_TREE_CONST_IT_C_DEC
+#undef PB_DS_TREE_CONST_ODIR_IT_C_DEC
+#undef PB_DS_TREE_IT_C_DEC
+#undef PB_DS_TREE_ODIR_IT_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..eadb47824777
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hpp
@@ -0,0 +1,62 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn()
+{
+  return (*this);
+}
+
+PB_DS_CLASS_T_DEC
+const Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn() const
+{
+  return (*this);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/r_erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/r_erase_fn_imps.hpp
new file mode 100644
index 000000000000..2bad9795b2bd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/r_erase_fn_imps.hpp
@@ -0,0 +1,126 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file r_erase_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+actual_erase_node(node_pointer p_z)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+
+  _GLIBCXX_DEBUG_ONLY(erase_existing(PB_DS_V2F(p_z->m_value)));
+
+  p_z->~node();
+
+  s_node_allocator.deallocate(p_z, 1);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update_min_max_for_erased_node(node_pointer p_z)
+{
+  if (m_size == 1)
+    {
+      m_p_head->m_p_left = m_p_head->m_p_right = m_p_head;
+
+      return;
+    }
+
+  if (m_p_head->m_p_left == p_z)
+    {
+      iterator it(p_z);
+
+      ++it;
+
+      m_p_head->m_p_left = it.m_p_nd;
+    }
+  else if (m_p_head->m_p_right == p_z)
+    {
+      iterator it(p_z);
+
+      --it;
+
+      m_p_head->m_p_right = it.m_p_nd;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+
+    clear_imp(m_p_head->m_p_parent);
+
+  m_size = 0;
+
+  initialize();
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::clear();)
+
+    _GLIBCXX_DEBUG_ONLY(structure_only_assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear_imp(node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return;
+
+  clear_imp(p_nd->m_p_left);
+
+  clear_imp(p_nd->m_p_right);
+
+  p_nd->~Node();
+
+  s_node_allocator.deallocate(p_nd, 1);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hpp
new file mode 100644
index 000000000000..4e32aae637f3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hpp
@@ -0,0 +1,162 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file rotate_fn_imps.hpp
+ * Contains imps for rotating nodes.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rotate_left(node_pointer p_x)
+{
+  node_pointer p_y = p_x->m_p_right;
+
+  p_x->m_p_right = p_y->m_p_left;
+
+  if (p_y->m_p_left != NULL)
+    p_y->m_p_left->m_p_parent = p_x;
+
+  p_y->m_p_parent = p_x->m_p_parent;
+
+  if (p_x == m_p_head->m_p_parent)
+    m_p_head->m_p_parent = p_y;
+  else if (p_x == p_x->m_p_parent->m_p_left)
+    p_x->m_p_parent->m_p_left = p_y;
+  else
+    p_x->m_p_parent->m_p_right = p_y;
+
+  p_y->m_p_left = p_x;
+  p_x->m_p_parent = p_y;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_x);)
+    _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y);)
+
+    apply_update(p_x, (node_update* )this);
+  apply_update(p_x->m_p_parent, (node_update* )this);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rotate_right(node_pointer p_x)
+{
+  node_pointer p_y = p_x->m_p_left;
+
+  p_x->m_p_left = p_y->m_p_right;
+
+  if (p_y->m_p_right != NULL)
+    p_y->m_p_right->m_p_parent = p_x;
+
+  p_y->m_p_parent = p_x->m_p_parent;
+
+  if (p_x == m_p_head->m_p_parent)
+    m_p_head->m_p_parent = p_y;
+  else if (p_x == p_x->m_p_parent->m_p_right)
+    p_x->m_p_parent->m_p_right = p_y;
+  else
+    p_x->m_p_parent->m_p_left = p_y;
+
+  p_y->m_p_right = p_x;
+  p_x->m_p_parent = p_y;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_x);)
+    _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y);)
+
+    apply_update(p_x, (node_update* )this);
+  apply_update(p_x->m_p_parent, (node_update* )this);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rotate_parent(node_pointer p_nd)
+{
+  node_pointer p_parent = p_nd->m_p_parent;
+
+  if (p_nd == p_parent->m_p_left)
+    rotate_right(p_parent);
+  else
+    rotate_left(p_parent);
+
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_parent = p_nd);
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == p_parent ||
+		   p_nd->m_p_right == p_parent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+apply_update(node_pointer /*p_nd*/, null_node_update_pointer /*p_update*/)
+{ }
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update_>
+inline void
+PB_DS_CLASS_C_DEC::
+apply_update(node_pointer p_nd, Node_Update_*  /*p_update*/)
+{
+  node_update::operator()(
+			   node_iterator(p_nd),
+			   const_node_iterator(static_cast<node_pointer>(NULL)));
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update_>
+inline void
+PB_DS_CLASS_C_DEC::
+update_to_top(node_pointer p_nd, Node_Update_* p_update)
+{
+  while (p_nd != m_p_head)
+    {
+      apply_update(p_nd, p_update);
+
+      p_nd = p_nd->m_p_parent;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update_to_top(node_pointer /*p_nd*/, null_node_update_pointer /*p_update*/)
+{ }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..2c8e77dedf52
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/split_join_fn_imps.hpp
@@ -0,0 +1,152 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+bool
+PB_DS_CLASS_C_DEC::
+join_prep(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  if (other.m_size == 0)
+    return false;
+
+  if (m_size == 0)
+    {
+      value_swap(other);
+      return false;
+    }
+
+  const bool greater = Cmp_Fn::operator()(PB_DS_V2F(m_p_head->m_p_right->m_value), PB_DS_V2F(other.m_p_head->m_p_left->m_value));
+
+  const bool lesser = Cmp_Fn::operator()(PB_DS_V2F(other.m_p_head->m_p_right->m_value), PB_DS_V2F(m_p_head->m_p_left->m_value));
+
+  if (!greater && !lesser)
+    __throw_join_error();
+
+  if (lesser)
+    value_swap(other);
+
+  m_size += other.m_size;
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::join(other);)
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+join_finish(PB_DS_CLASS_C_DEC& other)
+{
+  initialize_min_max();
+  other.initialize();
+}
+
+PB_DS_CLASS_T_DEC
+bool
+PB_DS_CLASS_C_DEC::
+split_prep(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  other.clear();
+
+  if (m_size == 0)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return false;
+    }
+
+  if (Cmp_Fn::operator()(r_key, PB_DS_V2F(m_p_head->m_p_left->m_value)))
+    {
+      value_swap(other);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return false;
+    }
+
+  if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(m_p_head->m_p_right->m_value)))
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return false;
+    }
+
+  if (m_size == 1)
+    {
+      value_swap(other);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return false;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::split(r_key,(Cmp_Fn& )(*this), other);)
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split_finish(PB_DS_CLASS_C_DEC& other)
+{
+  other.initialize_min_max();
+  other.m_size = std::distance(other.begin(), other.end());
+  m_size -= other.m_size;
+  initialize_min_max();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+recursive_count(node_pointer p) const
+{
+  if (p == NULL)
+    return 0;
+  return 1 + recursive_count(p->m_p_left) + recursive_count(p->m_p_right);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/traits.hpp
new file mode 100644
index 000000000000..4c57608cc56f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/bin_search_tree_/traits.hpp
@@ -0,0 +1,256 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file traits.hpp
+ * Contains an implementation for bin_search_tree_.
+ */
+
+#ifndef PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/bin_search_tree_/point_iterators.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/node_iterators.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Key,
+	     typename Mapped,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn,
+		      class Allocator>
+    class Node_Update,
+	     class Node,
+	     class Allocator>
+    struct bin_search_tree_traits
+    {
+    private:
+      typedef
+      types_traits<
+      Key,
+      Mapped,
+      Allocator,
+      false>
+      type_traits;
+
+    public:
+      typedef Node node;
+
+      typedef
+      bin_search_tree_const_it_<
+	typename Allocator::template rebind<
+	node>::other::pointer,
+	typename type_traits::value_type,
+	typename type_traits::pointer,
+	typename type_traits::const_pointer,
+	typename type_traits::reference,
+	typename type_traits::const_reference,
+	true,
+	Allocator>
+      const_point_iterator;
+
+      typedef
+      bin_search_tree_it_<
+	typename Allocator::template rebind<
+	node>::other::pointer,
+	typename type_traits::value_type,
+	typename type_traits::pointer,
+	typename type_traits::const_pointer,
+	typename type_traits::reference,
+	typename type_traits::const_reference,
+	true,
+	Allocator>
+      point_iterator;
+
+      typedef
+      bin_search_tree_const_it_<
+	typename Allocator::template rebind<
+	node>::other::pointer,
+	typename type_traits::value_type,
+	typename type_traits::pointer,
+	typename type_traits::const_pointer,
+	typename type_traits::reference,
+	typename type_traits::const_reference,
+	false,
+	Allocator>
+      const_reverse_iterator;
+
+      typedef
+      bin_search_tree_it_<
+	typename Allocator::template rebind<
+	node>::other::pointer,
+	typename type_traits::value_type,
+	typename type_traits::pointer,
+	typename type_traits::const_pointer,
+	typename type_traits::reference,
+	typename type_traits::const_reference,
+	false,
+	Allocator>
+      reverse_iterator;
+
+      typedef
+      bin_search_tree_const_node_it_<
+	Node,
+	const_point_iterator,
+	point_iterator,
+	Allocator>
+      const_node_iterator;
+
+      typedef
+      bin_search_tree_node_it_<
+	Node,
+	const_point_iterator,
+	point_iterator,
+	Allocator>
+      node_iterator;
+
+      typedef
+      Node_Update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>
+      node_update;
+
+      typedef
+      pb_ds::null_tree_node_update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>* 
+      null_node_update_pointer;
+    };
+
+    template<typename Key,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn,
+		      class Allocator>
+    class Node_Update,
+	     class Node,
+	     class Allocator>
+    struct bin_search_tree_traits<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      Node,
+      Allocator>
+    {
+    private:
+      typedef
+      types_traits<
+      Key,
+      null_mapped_type,
+      Allocator,
+      false>
+      type_traits;
+
+    public:
+      typedef Node node;
+
+      typedef
+      bin_search_tree_const_it_<
+	typename Allocator::template rebind<
+	node>::other::pointer,
+	typename type_traits::value_type,
+	typename type_traits::pointer,
+	typename type_traits::const_pointer,
+	typename type_traits::reference,
+	typename type_traits::const_reference,
+	true,
+	Allocator>
+      const_point_iterator;
+
+      typedef const_point_iterator point_iterator;
+
+      typedef
+      bin_search_tree_const_it_<
+	typename Allocator::template rebind<
+	node>::other::pointer,
+	typename type_traits::value_type,
+	typename type_traits::pointer,
+	typename type_traits::const_pointer,
+	typename type_traits::reference,
+	typename type_traits::const_reference,
+	false,
+	Allocator>
+      const_reverse_iterator;
+
+      typedef const_reverse_iterator reverse_iterator;
+
+      typedef
+      bin_search_tree_const_node_it_<
+	Node,
+	const_point_iterator,
+	point_iterator,
+	Allocator>
+      const_node_iterator;
+
+      typedef const_node_iterator node_iterator;
+
+      typedef
+      Node_Update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>
+      node_update;
+
+      typedef
+      pb_ds::null_tree_node_update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>* 
+      null_node_update_pointer;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp
new file mode 100644
index 000000000000..659b7732866f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp
@@ -0,0 +1,363 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file binary_heap_.hpp
+ * Contains an implementation class for a binary heap.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_HPP
+#define PB_DS_BINARY_HEAP_HPP
+
+/*
+ * Based on CLRS.
+ */
+
+#include <queue>
+#include <algorithm>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/binary_heap_/entry_cmp.hpp>
+#include <ext/pb_ds/detail/binary_heap_/entry_pred.hpp>
+#include <ext/pb_ds/detail/binary_heap_/resize_policy.hpp>
+#include <ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp>
+#include <ext/pb_ds/detail/binary_heap_/const_iterator.hpp>
+#ifdef PB_DS_BINARY_HEAP_TRACE_
+#include <iostream>
+#endif
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    binary_heap_<Value_Type, Cmp_Fn, Allocator>
+
+#define PB_DS_ENTRY_CMP_DEC \
+    entry_cmp<Value_Type, Cmp_Fn, is_simple<Value_Type>::value, Allocator>::type
+
+#define PB_DS_RESIZE_POLICY_DEC	\
+    resize_policy<typename Allocator::size_type>
+
+    /**
+     * class description = "Base class for some types of h3ap$">
+     **/
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    class binary_heap_ : public PB_DS_ENTRY_CMP_DEC,
+			 public PB_DS_RESIZE_POLICY_DEC
+    {
+
+    private:
+      enum
+	{
+	  simple_value = is_simple<Value_Type>::value
+	};
+
+      typedef integral_constant<int, simple_value> no_throw_copies_t;
+
+      typedef
+      typename Allocator::template rebind<
+	Value_Type>::other
+      value_allocator;
+
+      typedef
+      typename __conditional_type<
+	simple_value,
+	Value_Type,
+	typename value_allocator::pointer>::__type
+      entry;
+
+      typedef
+      typename Allocator::template rebind<
+	entry>::other
+      entry_allocator;
+
+      typedef typename entry_allocator::pointer entry_pointer;
+
+      typedef typename PB_DS_ENTRY_CMP_DEC entry_cmp;
+
+      typedef PB_DS_RESIZE_POLICY_DEC resize_policy;
+
+      typedef
+      cond_dealtor<
+	Value_Type,
+	Allocator>
+      cond_dealtor_t;
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::pointer
+      pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_pointer
+      const_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_reference
+      const_reference;
+
+      typedef
+      binary_heap_const_point_iterator_<
+	value_type,
+	entry,
+	simple_value,
+	Allocator>
+      const_point_iterator;
+
+      typedef const_point_iterator point_iterator;
+
+      typedef
+      binary_heap_const_iterator_<
+	value_type,
+	entry,
+	simple_value,
+	Allocator>
+      const_iterator;
+
+      typedef const_iterator iterator;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef Allocator allocator;
+
+    public:
+
+      binary_heap_();
+
+      binary_heap_(const Cmp_Fn& r_cmp_fn);
+
+      binary_heap_(const PB_DS_CLASS_C_DEC& other);
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      ~binary_heap_();
+
+      inline bool
+      empty() const;
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      Cmp_Fn& 
+      get_cmp_fn();
+
+      const Cmp_Fn& 
+      get_cmp_fn() const;
+
+      inline point_iterator
+      push(const_reference r_val);
+
+      void
+      modify(point_iterator it, const_reference r_new_val);
+
+      inline const_reference
+      top() const;
+
+      inline void
+      pop();
+
+      inline void
+      erase(point_iterator it);
+
+      template<typename Pred>
+      typename PB_DS_CLASS_C_DEC::size_type
+      erase_if(Pred pred);
+
+      inline static void
+      erase_at(entry_pointer a_entries, size_type size, false_type);
+
+      inline static void
+      erase_at(entry_pointer a_entries, size_type size, true_type);
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+      void
+      clear();
+
+      template<typename Pred>
+      void
+      split(Pred pred, PB_DS_CLASS_C_DEC& other);
+
+      void
+      join(PB_DS_CLASS_C_DEC& other);
+
+#ifdef PB_DS_BINARY_HEAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    protected:
+
+      template<typename It>
+      void
+      copy_from_range(It first_it, It last_it);
+
+    private:
+
+      void
+      value_swap(PB_DS_CLASS_C_DEC& other);
+
+      inline void
+      insert_value(const_reference r_val, false_type);
+
+      inline void
+      insert_value(value_type val, true_type);
+
+      inline void
+      insert_entry(entry e);
+
+      inline void
+      resize_for_insert_if_needed();
+
+      inline void
+      swap_value_imp(entry_pointer p_e, value_type new_val, true_type);
+
+      inline void
+      swap_value_imp(entry_pointer p_e, const_reference r_new_val, false_type);
+
+      void
+      fix(entry_pointer p_e);
+
+      inline const_reference
+      top_imp(true_type) const;
+
+      inline const_reference
+      top_imp(false_type) const;
+
+      inline static size_type
+      left_child(size_type i);
+
+      inline static size_type
+      right_child(size_type i);
+
+      inline static size_type
+      parent(size_type i);
+
+      inline void
+      resize_for_erase_if_needed();
+
+      template<typename Pred>
+      size_type
+      partition(Pred pred);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_BINARY_HEAP_TRACE_
+      void
+      trace_entry(const entry& r_e, false_type) const;
+
+      void
+      trace_entry(const entry& r_e, true_type) const;
+#endif 
+
+    private:
+      static entry_allocator s_entry_allocator;
+
+      static value_allocator s_value_allocator;
+
+      static no_throw_copies_t s_no_throw_copies_ind;
+
+      size_type m_size;
+
+      size_type m_actual_size;
+
+      entry_pointer m_a_entries;
+    };
+
+#include <ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/trace_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp>
+#include <ext/pb_ds/detail/binary_heap_/policy_access_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_ENTRY_CMP_DEC
+#undef PB_DS_RESIZE_POLICY_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/const_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/const_iterator.hpp
new file mode 100644
index 000000000000..12b96e766ba0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/const_iterator.hpp
@@ -0,0 +1,158 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_iterator.hpp
+ * Contains an iterator class returned by the table's const find and insert
+ *     methods.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_CONST_ITERATOR_HPP
+#define PB_DS_BINARY_HEAP_CONST_ITERATOR_HPP
+
+#include <ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_C_DEC \
+    binary_heap_const_iterator_<Value_Type, Entry, Simple, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    binary_heap_const_point_iterator_<Value_Type, Entry, Simple, Allocator>
+
+    // Const point-type iterator.
+    template<typename Value_Type,
+	     typename Entry,
+	     bool Simple,
+	     class Allocator>
+    class binary_heap_const_iterator_ : public PB_DS_BASE_C_DEC
+    {
+
+    private:
+      typedef typename PB_DS_BASE_C_DEC::entry_pointer entry_pointer;
+
+      typedef PB_DS_BASE_C_DEC base_type;
+
+    public:
+
+      // Category.
+      typedef std::forward_iterator_tag iterator_category;
+
+      // Difference type.
+      typedef typename Allocator::difference_type difference_type;
+
+      // Iterator's value type.
+      typedef typename base_type::value_type value_type;
+
+      // Iterator's pointer type.
+      typedef typename base_type::pointer pointer;
+
+      // Iterator's const pointer type.
+      typedef typename base_type::const_pointer const_pointer;
+
+      // Iterator's reference type.
+      typedef typename base_type::reference reference;
+
+      // Iterator's const reference type.
+      typedef typename base_type::const_reference const_reference;
+
+    public:
+
+      inline
+      binary_heap_const_iterator_(entry_pointer p_e) : base_type(p_e)
+      { }
+
+      // Default constructor.
+      inline
+      binary_heap_const_iterator_()
+      { }
+
+      // Copy constructor.
+      inline
+      binary_heap_const_iterator_(const PB_DS_CLASS_C_DEC& other) : base_type(other)
+      { }
+
+      // Compares content to a different iterator object.
+      inline bool
+      operator==(const PB_DS_CLASS_C_DEC& other) const
+      {
+	return base_type::m_p_e == other.m_p_e;
+      }
+
+      // Compares content (negatively) to a different iterator object.
+      inline bool
+      operator!=(const PB_DS_CLASS_C_DEC& other) const
+      {
+	return base_type::m_p_e != other.m_p_e;
+      }
+
+      inline PB_DS_CLASS_C_DEC& 
+      operator++()
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_type::m_p_e != NULL);
+	inc();
+	return *this;
+      }
+
+      inline PB_DS_CLASS_C_DEC
+      operator++(int)
+      {
+	PB_DS_CLASS_C_DEC ret_it(base_type::m_p_e);
+	operator++();
+	return ret_it;
+      }
+
+    private:
+      void
+      inc()
+      { ++base_type::m_p_e; }
+    };
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp
new file mode 100644
index 000000000000..3a50cd6c4b1e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/const_point_iterator.hpp
@@ -0,0 +1,150 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_point_iterator.hpp
+ * Contains an iterator class returned by the table's const find and insert
+ *     methods.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_CONST_FIND_ITERATOR_HPP
+#define PB_DS_BINARY_HEAP_CONST_FIND_ITERATOR_HPP
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    // Const point-type iterator.
+    template<typename Value_Type, typename Entry, bool Simple, 
+	     typename Allocator>
+    class binary_heap_const_point_iterator_
+    {
+    protected:
+      typedef typename Allocator::template rebind<Entry>::other::pointer entry_pointer;
+
+    public:
+      // Category.
+      typedef trivial_iterator_tag iterator_category;
+
+      // Difference type.
+      typedef trivial_iterator_difference_type difference_type;
+
+      // Iterator's value type.
+      typedef Value_Type value_type;
+
+      // Iterator's pointer type.
+      typedef typename Allocator::template rebind<value_type>::other::pointer
+      pointer;
+
+      // Iterator's const pointer type.
+      typedef
+      typename Allocator::template rebind<value_type>::other::const_pointer
+      const_pointer;
+
+      // Iterator's reference type.
+      typedef
+      typename Allocator::template rebind<value_type>::other::reference
+      reference;
+
+      // Iterator's const reference type.
+      typedef
+      typename Allocator::template rebind<value_type>::other::const_reference
+      const_reference;
+
+      inline
+      binary_heap_const_point_iterator_(entry_pointer p_e) : m_p_e(p_e)
+      { }
+
+      // Default constructor.
+      inline
+      binary_heap_const_point_iterator_() : m_p_e(NULL) { }
+
+      // Copy constructor.
+      inline
+      binary_heap_const_point_iterator_(const binary_heap_const_point_iterator_& other)
+      : m_p_e(other.m_p_e)
+      { }
+
+      // Access.
+      inline const_pointer
+      operator->() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_e != NULL);
+	return to_ptr(integral_constant<int, Simple>());
+      }
+
+      // Access.
+      inline const_reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_e != NULL);
+	return *to_ptr(integral_constant<int, Simple>());
+      }
+
+      // Compares content to a different iterator object.
+      inline bool
+      operator==(const binary_heap_const_point_iterator_& other) const
+      { return m_p_e == other.m_p_e; }
+
+      // Compares content (negatively) to a different iterator object.
+      inline bool
+      operator!=(const binary_heap_const_point_iterator_& other) const
+      { return m_p_e != other.m_p_e; }
+
+    private:
+      inline const_pointer
+      to_ptr(true_type) const
+      { return m_p_e; }
+
+      inline const_pointer
+      to_ptr(false_type) const
+      { return *m_p_e; }
+
+    public:
+      entry_pointer m_p_e;
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..b43529beeb3d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,165 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for binary_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_allocator
+PB_DS_CLASS_C_DEC::s_entry_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::value_allocator
+PB_DS_CLASS_C_DEC::s_value_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::no_throw_copies_t
+PB_DS_CLASS_C_DEC::s_no_throw_copies_ind;
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    {
+      insert_value(*first_it, s_no_throw_copies_ind);
+      ++first_it;
+    }
+
+  std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binary_heap_() :
+  m_size(0),
+  m_actual_size(resize_policy::min_size),
+  m_a_entries(s_entry_allocator.allocate(m_actual_size))
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binary_heap_(const Cmp_Fn& r_cmp_fn) :
+  entry_cmp(r_cmp_fn),
+  m_size(0),
+  m_actual_size(resize_policy::min_size),
+  m_a_entries(s_entry_allocator.allocate(m_actual_size))
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binary_heap_(const PB_DS_CLASS_C_DEC& other) :
+  entry_cmp(other),
+  resize_policy(other),
+  m_size(0),
+  m_actual_size(other.m_actual_size),
+  m_a_entries(s_entry_allocator.allocate(m_actual_size))
+{
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries);
+
+  const_iterator first_it = other.begin();
+  const_iterator last_it = other.end();
+
+  try
+    {
+      while (first_it != last_it)
+        {
+	  insert_value(*first_it, s_no_throw_copies_ind);
+	  ++first_it;
+        }
+    }
+  catch(...)
+    {
+      for (size_type i = 0; i < m_size; ++i)
+	erase_at(m_a_entries, i, s_no_throw_copies_ind);
+
+      s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+      __throw_exception_again;
+    }
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries);
+
+  value_swap(other);
+  std::swap((entry_cmp& )(*this), (entry_cmp& )other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+value_swap(PB_DS_CLASS_C_DEC& other)
+{
+  std::swap(m_a_entries, other.m_a_entries);
+  std::swap(m_size, other.m_size);
+  std::swap(m_actual_size, other.m_actual_size);
+  static_cast<resize_policy*>(this)->swap(other);
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~binary_heap_()
+{
+  for (size_type i = 0; i < m_size; ++i)
+    erase_at(m_a_entries, i, s_no_throw_copies_ind);
+  s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..198d6608e37a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/debug_fn_imps.hpp
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+#ifdef PB_DS_REGRESSION
+  s_entry_allocator.check_allocated(m_a_entries, m_actual_size);
+#endif 
+
+  resize_policy::assert_valid();
+  _GLIBCXX_DEBUG_ASSERT(m_size <= m_actual_size);
+  for (size_type i = 0; i < m_size; ++i)
+    {
+#ifdef PB_DS_REGRESSION
+      s_value_allocator.check_allocated(m_a_entries[i], 1);
+#endif 
+
+      if (left_child(i) < m_size)
+	_GLIBCXX_DEBUG_ASSERT(!entry_cmp::operator()(m_a_entries[i], m_a_entries[left_child(i)]));
+
+      _GLIBCXX_DEBUG_ASSERT(parent(left_child(i)) == i);
+
+      if (right_child(i) < m_size)
+	_GLIBCXX_DEBUG_ASSERT(!entry_cmp::operator()(m_a_entries[i], m_a_entries[right_child(i)]));
+
+      _GLIBCXX_DEBUG_ASSERT(parent(right_child(i)) == i);
+    }
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp
new file mode 100644
index 000000000000..c98dae75cab2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_cmp.hpp
@@ -0,0 +1,99 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file entry_cmp.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_ENTRY_CMP_HPP
+#define PB_DS_BINARY_HEAP_ENTRY_CMP_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Value_Type,
+	     class Cmp_Fn,
+	     bool No_Throw,
+	     class Allocator>
+    struct entry_cmp
+    {
+      typedef Cmp_Fn type;
+    };
+
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    struct entry_cmp<
+      Value_Type,
+      Cmp_Fn,
+      false,
+      Allocator>
+    {
+    public:
+      typedef
+      typename Allocator::template rebind<
+      Value_Type>::other::const_pointer
+      entry;
+
+      struct type : public Cmp_Fn
+      {
+      public:
+	inline
+	type()
+	{ }
+
+	inline
+	type(const Cmp_Fn& other) : Cmp_Fn(other)
+	{ }
+
+	inline bool
+	operator()(entry p_lhs,  entry p_rhs) const
+	{
+	  return Cmp_Fn::operator()(*p_lhs, * p_rhs);
+	}
+      };
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_BINARY_HEAP_ENTRY_CMP_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp
new file mode 100644
index 000000000000..25102f2c1ad6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/entry_pred.hpp
@@ -0,0 +1,99 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file entry_pred.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_ENTRY_PRED_HPP
+#define PB_DS_BINARY_HEAP_ENTRY_PRED_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Value_Type,
+	     class Pred,
+	     bool No_Throw,
+	     class Allocator>
+    struct entry_pred
+    {
+      typedef Pred type;
+    };
+
+    template<typename Value_Type, class Pred, class Allocator>
+    struct entry_pred<
+      Value_Type,
+      Pred,
+      false,
+      Allocator>
+    {
+    public:
+      typedef
+      typename Allocator::template rebind<
+      Value_Type>::other::const_pointer
+      entry;
+
+      struct type : public Pred
+      {
+      public:
+	inline
+	type()
+	{ }
+
+	inline
+	type(const Pred& other) : Pred(other)
+	{ }
+
+	inline bool
+	operator()(entry p_v) const
+	{
+	  return Pred::operator()(*p_v);
+	}
+      };
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_BINARY_HEAP_ENTRY_PRED_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..72686d129743
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/erase_fn_imps.hpp
@@ -0,0 +1,252 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  for (size_type i = 0; i < m_size; ++i)
+    erase_at(m_a_entries, i, s_no_throw_copies_ind);
+
+  try
+    {
+      const size_type actual_size = resize_policy::get_new_size_for_arbitrary(0);
+
+      entry_pointer a_entries = s_entry_allocator.allocate(actual_size);
+
+      resize_policy::notify_arbitrary(actual_size);
+
+      s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+
+      m_actual_size = actual_size;
+
+      m_a_entries = a_entries;
+    }
+  catch(...)
+    { }
+
+  m_size = 0;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_at(entry_pointer a_entries, size_type i, false_type)
+{
+  a_entries[i]->~value_type();
+
+  s_value_allocator.deallocate(a_entries[i], 1);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_at(entry_pointer, size_type, true_type)
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+pop()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!empty());
+
+  erase_at(m_a_entries, 0, s_no_throw_copies_ind);
+
+  std::pop_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+
+  resize_for_erase_if_needed();
+
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    typedef
+    typename entry_pred<
+    value_type,
+    Pred,
+    simple_value,
+    Allocator>::type
+    pred_t;
+
+  const size_type left = partition(pred_t(pred));
+
+  _GLIBCXX_DEBUG_ASSERT(m_size >= left);
+
+  const size_type ersd = m_size - left;
+
+  for (size_type i = left; i < m_size; ++i)
+    erase_at(m_a_entries, i, s_no_throw_copies_ind);
+
+  try
+    {
+      const size_type actual_size =
+	resize_policy::get_new_size_for_arbitrary(left);
+
+      entry_pointer a_entries = s_entry_allocator.allocate(actual_size);
+
+      std::copy(m_a_entries, m_a_entries + left, a_entries);
+
+      s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+
+      m_actual_size = actual_size;
+
+      resize_policy::notify_arbitrary(m_actual_size);
+    }
+  catch(...)
+    { };
+
+  m_size = left;
+
+  std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    return ersd;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+erase(point_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!empty());
+
+  const size_type fix_pos = it.m_p_e - m_a_entries;
+
+  std::swap(*it.m_p_e, m_a_entries[m_size - 1]);
+
+  erase_at(m_a_entries, m_size - 1, s_no_throw_copies_ind);
+
+  resize_for_erase_if_needed();
+
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+
+  _GLIBCXX_DEBUG_ASSERT(fix_pos <= m_size);
+
+  if (fix_pos != m_size)
+    fix(m_a_entries + fix_pos);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+resize_for_erase_if_needed()
+{
+  if (!resize_policy::resize_needed_for_shrink(m_size))
+    return;
+
+  try
+    {
+      const size_type new_actual_size =
+	resize_policy::get_new_size_for_shrink();
+
+      entry_pointer a_new_entries = s_entry_allocator.allocate(new_actual_size);
+
+      resize_policy::notify_shrink_resize();
+
+      _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+      std::copy(m_a_entries, m_a_entries + m_size - 1, a_new_entries);
+
+      s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+
+      m_actual_size = new_actual_size;
+
+      m_a_entries = a_new_entries;
+    }
+  catch(...)
+    { }
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+partition(Pred pred)
+{
+  size_type left = 0;
+  size_type right = m_size - 1;
+
+  while (right + 1 != left)
+    {
+      _GLIBCXX_DEBUG_ASSERT(left <= m_size);
+
+      if (!pred(m_a_entries[left]))
+	++left;
+      else if (pred(m_a_entries[right]))
+	--right;
+      else
+        {
+	  _GLIBCXX_DEBUG_ASSERT(left < right);
+
+	  std::swap(m_a_entries[left], m_a_entries[right]);
+
+	  ++left;
+	  --right;
+        }
+    }
+
+  return left;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/find_fn_imps.hpp
new file mode 100644
index 000000000000..b7606b673d8e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/find_fn_imps.hpp
@@ -0,0 +1,97 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reference
+PB_DS_CLASS_C_DEC::
+top() const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!empty());
+
+  return top_imp(s_no_throw_copies_ind);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reference
+PB_DS_CLASS_C_DEC::
+top_imp(true_type) const
+{
+  return* m_a_entries;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reference
+PB_DS_CLASS_C_DEC::
+top_imp(false_type) const
+{
+  return** m_a_entries;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+left_child(size_type i)
+{
+  return i*  2 + 1;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+right_child(size_type i)
+{
+  return i*  2 + 2;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+parent(size_type i)
+{
+  return (i - 1) / 2;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp
new file mode 100644
index 000000000000..eb227d3beace
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/info_fn_imps.hpp
@@ -0,0 +1,70 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{
+  return (m_size == 0);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{
+  return (m_size);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{
+  return (s_entry_allocator.max_size());
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..489ccc124653
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
@@ -0,0 +1,220 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+push(const_reference r_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    insert_value(r_val, s_no_throw_copies_ind);
+
+  std::push_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    return point_iterator(m_a_entries);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+insert_value(value_type val, true_type)
+{
+  resize_for_insert_if_needed();
+
+  m_a_entries[m_size++] = val;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+insert_value(const_reference r_val, false_type)
+{
+  resize_for_insert_if_needed();
+
+  pointer p_new = s_value_allocator.allocate(1);
+
+  cond_dealtor_t cond(p_new);
+
+  new (p_new) value_type(r_val);
+
+  cond.set_no_action();
+
+  m_a_entries[m_size++] = p_new;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+insert_entry(entry e)
+{
+  resize_for_insert_if_needed();
+
+  m_a_entries[m_size++] = e;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+resize_for_insert_if_needed()
+{
+  if (!resize_policy::resize_needed_for_grow(m_size))
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_size < m_actual_size);
+
+      return;
+    }
+
+  const size_type new_actual_size =
+    resize_policy::get_new_size_for_grow();
+
+  entry_pointer a_new_entries = s_entry_allocator.allocate(new_actual_size);
+
+  resize_policy::notify_grow_resize();
+
+  std::copy(m_a_entries, m_a_entries + m_size, a_new_entries);
+
+  s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+
+  m_actual_size = new_actual_size;
+
+  m_a_entries = a_new_entries;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+modify(point_iterator it, const_reference r_new_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    swap_value_imp(it.m_p_e, r_new_val, s_no_throw_copies_ind);
+
+  fix(it.m_p_e);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+fix(entry_pointer p_e)
+{
+  size_type i = p_e - m_a_entries;
+
+  if (i > 0&&  entry_cmp::operator()(m_a_entries[parent(i)], m_a_entries[i]))
+    {
+      size_type parent_i = parent(i);
+
+      while (i > 0&&  entry_cmp::operator()(m_a_entries[parent_i], m_a_entries[i]))
+        {
+	  std::swap(m_a_entries[i], m_a_entries[parent_i]);
+
+	  i = parent_i;
+
+	  parent_i = parent(i);
+        }
+
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+        return;
+    }
+
+  while (i < m_size)
+    {
+      const size_type left_child_i = left_child(i);
+      const size_type right_child_i = right_child(i);
+
+      _GLIBCXX_DEBUG_ASSERT(right_child_i > left_child_i);
+
+      const bool smaller_than_left_child =
+	left_child_i < m_size&& 
+	entry_cmp::operator()(m_a_entries[i], m_a_entries[left_child_i]);
+
+      const bool smaller_than_right_child =
+	right_child_i < m_size&& 
+	entry_cmp::operator()(m_a_entries[i], m_a_entries[right_child_i]);
+
+      const bool swap_with_r_child = smaller_than_right_child&& (!smaller_than_left_child ||
+								 entry_cmp::operator()(m_a_entries[left_child_i], m_a_entries[right_child_i]));
+
+      const bool swap_with_l_child = !swap_with_r_child&&  smaller_than_left_child;
+
+      if (swap_with_l_child)
+        {
+	  std::swap(m_a_entries[i], m_a_entries[left_child_i]);
+
+	  i = left_child_i;
+        }
+      else if (swap_with_r_child)
+        {
+	  std::swap(m_a_entries[i], m_a_entries[right_child_i]);
+
+	  i = right_child_i;
+        }
+      else
+	i = m_size;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+swap_value_imp(entry_pointer p_e, value_type new_val, true_type)
+{
+  * p_e = new_val;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+swap_value_imp(entry_pointer p_e, const_reference r_new_val, false_type)
+{
+  value_type tmp(r_new_val);
+  (*p_e)->swap(tmp);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..7a647c33556e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/iterators_fn_imps.hpp
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{
+  return (iterator(m_a_entries));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{
+  return (const_iterator(m_a_entries));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{
+  return (iterator(m_a_entries + m_size));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{
+  return (const_iterator(m_a_entries + m_size));
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..6c019c085822
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/policy_access_fn_imps.hpp
@@ -0,0 +1,62 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn()
+{
+  return (*this);
+}
+
+PB_DS_CLASS_T_DEC
+const Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn() const
+{
+  return (*this);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/resize_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/resize_policy.hpp
new file mode 100644
index 000000000000..c6021a998041
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/resize_policy.hpp
@@ -0,0 +1,259 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_policy.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+#ifndef PB_DS_BINARY_HEAP_RESIZE_POLICY_HPP
+#define PB_DS_BINARY_HEAP_RESIZE_POLICY_HPP
+
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+
+#define PB_DS_CLASS_C_DEC resize_policy<Size_Type>
+
+    template<typename Size_Type>
+    class resize_policy
+    {
+    public:
+      typedef Size_Type size_type;
+
+      enum
+	{
+	  min_size = 16
+	};
+
+    public:
+      inline
+      resize_policy();
+
+      inline void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      inline bool
+      resize_needed_for_grow(size_type size) const;
+
+      inline bool
+      resize_needed_for_shrink(size_type size) const;
+
+      inline bool
+      grow_needed(size_type size) const;
+
+      inline bool
+      shrink_needed(size_type size) const;
+
+      inline size_type
+      get_new_size_for_grow() const;
+
+      inline size_type
+      get_new_size_for_shrink() const;
+
+      size_type
+      get_new_size_for_arbitrary(size_type size) const;
+
+      inline void
+      notify_grow_resize();
+
+      inline void
+      notify_shrink_resize();
+
+      void
+      notify_arbitrary(size_type actual_size);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_BINARY_HEAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    private:
+      enum
+	{
+	  ratio = 8,
+	  factor = 2
+	};
+
+    private:
+      size_type m_next_shrink_size;
+      size_type m_next_grow_size;
+    };
+
+    PB_DS_CLASS_T_DEC
+    inline
+    PB_DS_CLASS_C_DEC::
+    resize_policy() :
+      m_next_shrink_size(0),
+      m_next_grow_size(min_size)
+    { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      std::swap(m_next_shrink_size, other.m_next_shrink_size);
+      std::swap(m_next_grow_size, other.m_next_grow_size);
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline bool
+    PB_DS_CLASS_C_DEC::
+    resize_needed_for_grow(size_type size) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(size <= m_next_grow_size);
+      return size == m_next_grow_size;
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline bool
+    PB_DS_CLASS_C_DEC::
+    resize_needed_for_shrink(size_type size) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(size <= m_next_grow_size);
+      return size == m_next_shrink_size;
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    get_new_size_for_grow() const
+    { return m_next_grow_size*  factor; }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    get_new_size_for_shrink() const
+    {
+      const size_type half_size = m_next_grow_size / factor;
+      return std::max(static_cast<size_type>(min_size), half_size);
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    get_new_size_for_arbitrary(size_type size) const
+    {
+      size_type ret = min_size;
+      while (ret < size)
+	ret *= factor;
+      return ret;
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    notify_grow_resize()
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ASSERT(m_next_grow_size >= min_size);
+      m_next_grow_size *= factor;
+      m_next_shrink_size = m_next_grow_size / ratio;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    notify_shrink_resize()
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      m_next_shrink_size /= factor;
+      if (m_next_shrink_size == 1)
+	m_next_shrink_size = 0;
+
+      m_next_grow_size =
+	std::max(m_next_grow_size / factor, static_cast<size_type>(min_size));
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    notify_arbitrary(size_type actual_size)
+    {
+      m_next_grow_size = actual_size;
+      m_next_shrink_size = m_next_grow_size / ratio;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    assert_valid() const
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_next_shrink_size == 0 ||
+		       m_next_shrink_size*  ratio == m_next_grow_size);
+
+      _GLIBCXX_DEBUG_ASSERT(m_next_grow_size >= min_size);
+    }
+#endif 
+
+#ifdef PB_DS_BINARY_HEAP_TRACE_
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    trace() const
+    {
+      std::cerr << "shrink = " << m_next_shrink_size <<
+	" grow = " << m_next_grow_size << std::endl;
+    }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+} // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..679efa5c4752
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp
@@ -0,0 +1,178 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+void
+PB_DS_CLASS_C_DEC::
+split(Pred pred, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    typedef
+    typename entry_pred<
+    value_type,
+    Pred,
+    simple_value,
+    Allocator>::type
+    pred_t;
+
+  const size_type left = partition(pred_t(pred));
+
+  _GLIBCXX_DEBUG_ASSERT(m_size >= left);
+
+  const size_type ersd = m_size - left;
+
+  _GLIBCXX_DEBUG_ASSERT(m_size >= ersd);
+
+  const size_type actual_size =
+    resize_policy::get_new_size_for_arbitrary(left);
+
+  const size_type other_actual_size =
+    other.get_new_size_for_arbitrary(ersd);
+
+  entry_pointer a_entries = NULL;
+  entry_pointer a_other_entries = NULL;
+
+  try
+    {
+      a_entries = s_entry_allocator.allocate(actual_size);
+
+      a_other_entries = s_entry_allocator.allocate(other_actual_size);
+    }
+  catch(...)
+    {
+      if (a_entries != NULL)
+	s_entry_allocator.deallocate(a_entries, actual_size);
+
+      if (a_other_entries != NULL)
+	s_entry_allocator.deallocate(a_other_entries, other_actual_size);
+
+      __throw_exception_again;
+    };
+
+  for (size_type i = 0; i < other.m_size; ++i)
+    erase_at(other.m_a_entries, i, s_no_throw_copies_ind);
+
+  _GLIBCXX_DEBUG_ASSERT(actual_size >= left);
+  std::copy(m_a_entries, m_a_entries + left, a_entries);
+  std::copy(m_a_entries + left, m_a_entries + m_size, a_other_entries);
+
+  s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+  s_entry_allocator.deallocate(other.m_a_entries, other.m_actual_size);
+
+  m_actual_size = actual_size;
+  other.m_actual_size = other_actual_size;
+
+  m_size = left;
+  other.m_size = ersd;
+
+  m_a_entries = a_entries;
+  other.m_a_entries = a_other_entries;
+
+  std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+  std::make_heap(other.m_a_entries, other.m_a_entries + other.m_size, static_cast<entry_cmp& >(other));
+
+  resize_policy::notify_arbitrary(m_actual_size);
+  other.notify_arbitrary(other.m_actual_size);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+  const size_type len = m_size + other.m_size;
+  const size_type actual_size = resize_policy::get_new_size_for_arbitrary(len);
+
+  entry_pointer a_entries = NULL;
+  entry_pointer a_other_entries = NULL;
+
+  try
+    {
+      a_entries = s_entry_allocator.allocate(actual_size);
+      a_other_entries = s_entry_allocator.allocate(resize_policy::min_size);
+    }
+  catch(...)
+    {
+      if (a_entries != NULL)
+	s_entry_allocator.deallocate(a_entries, actual_size);
+
+      if (a_other_entries != NULL)
+	s_entry_allocator.deallocate(a_other_entries, resize_policy::min_size);
+
+      __throw_exception_again;
+    }
+
+  std::copy(m_a_entries, m_a_entries + m_size, a_entries);
+  std::copy(other.m_a_entries, other.m_a_entries + other.m_size, a_entries + m_size);
+
+  s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+  m_a_entries = a_entries;
+  m_size = len;
+  m_actual_size = actual_size;
+
+  resize_policy::notify_arbitrary(actual_size);
+
+  std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
+
+  s_entry_allocator.deallocate(other.m_a_entries, other.m_actual_size);
+  other.m_a_entries = a_other_entries;
+  other.m_size = 0;
+  other.m_actual_size = resize_policy::min_size;
+
+  other.notify_arbitrary(resize_policy::min_size);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..bcc10656abba
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binary_heap_/trace_fn_imps.hpp
@@ -0,0 +1,84 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains an implementation class for a binary_heap.
+ */
+
+#ifdef PB_DS_BINARY_HEAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << this << std::endl;
+
+  std::cerr << m_a_entries << std::endl;
+
+  for (size_type i = 0; i < m_size; ++i)
+    trace_entry(m_a_entries[i], s_no_throw_copies_ind);
+
+  std::cerr << std::endl;
+
+  std::cerr << "size = " << m_size << " " << "actual_size = " << m_actual_size << std::endl;
+
+  resize_policy::trace();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_entry(const entry& r_e, false_type) const
+{
+  std::cout << r_e << " " <<* r_e << std::endl;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_entry(const entry& r_e, true_type) const
+{
+  std::cout << r_e << std::endl;
+}
+
+#endif // #ifdef PB_DS_BINARY_HEAP_TRACE_
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp
new file mode 100644
index 000000000000..c6f361d936c8
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp
@@ -0,0 +1,122 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file binomial_heap_.hpp
+ * Contains an implementation class for a binomial heap.
+ */
+
+/*
+ * Binomial heap.
+ * Vuillemin J is the mastah.
+ * Modified from CLRS.
+ */
+
+#include <debug/debug.h>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    binomial_heap_<Value_Type, Cmp_Fn, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    binomial_heap_base_<Value_Type, Cmp_Fn, Allocator>
+
+    /**
+     * class description = "8y|\|0|\/|i41 h34p 74813">
+     **/
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    class binomial_heap_ : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+      typedef typename base_type::node_pointer node_pointer;
+      typedef typename base_type::const_node_pointer const_node_pointer;
+
+    public:
+      typedef Value_Type value_type;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+      typedef typename base_type::pointer pointer;
+      typedef typename base_type::const_pointer const_pointer;
+      typedef typename base_type::reference reference;
+      typedef typename base_type::const_reference const_reference;
+      typedef typename base_type::const_point_iterator const_point_iterator;
+      typedef typename base_type::point_iterator point_iterator;
+      typedef typename base_type::const_iterator const_iterator;
+      typedef typename base_type::iterator iterator;
+      typedef typename base_type::cmp_fn cmp_fn;
+      typedef typename base_type::allocator allocator;
+
+      binomial_heap_();
+
+      binomial_heap_(const Cmp_Fn& r_cmp_fn);
+
+      binomial_heap_(const PB_DS_CLASS_C_DEC& other);
+
+      ~binomial_heap_();
+
+    protected:
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+    };
+
+#include <ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+
+#undef PB_DS_CLASS_T_DEC
+
+#undef PB_DS_BASE_C_DEC
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..2e63cf8e923a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,67 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation for binomial_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binomial_heap_()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binomial_heap_(const Cmp_Fn& r_cmp_fn) :
+  PB_DS_BASE_C_DEC(r_cmp_fn)
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binomial_heap_(const PB_DS_CLASS_C_DEC& other) :
+  PB_DS_BASE_C_DEC(other)
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~binomial_heap_() { }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..540bd7cd8467
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hpp
@@ -0,0 +1,55 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation for binomial_heap_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{ base_type::assert_valid(true); }
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp
new file mode 100644
index 000000000000..09af8cfffd71
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp
@@ -0,0 +1,240 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file binomial_heap_base_.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+#ifndef PB_DS_BINOMIAL_HEAP_BASE_HPP
+#define PB_DS_BINOMIAL_HEAP_BASE_HPP
+
+/*
+ * Binomial heap base.
+ * Vuillemin J is the mastah.
+ * Modified from CLRS.
+ */
+
+#include <debug/debug.h>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    binomial_heap_base_<Value_Type, Cmp_Fn, Allocator>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_BASE_C_DEC \
+    left_child_next_sibling_heap_<Value_Type, Cmp_Fn, \
+				  typename Allocator::size_type, \
+				  Allocator, false>
+#else 
+#define PB_DS_BASE_C_DEC \
+    left_child_next_sibling_heap_<Value_Type, Cmp_Fn,	\
+				typename Allocator::size_type, Allocator>
+#endif 
+
+    /**
+     * class description = "8y|\|0|\/|i41 h34p 74813">
+     **/
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    class binomial_heap_base_ : public PB_DS_BASE_C_DEC
+    {
+
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+
+    protected:
+      typedef typename base_type::node node;
+
+      typedef typename base_type::node_pointer node_pointer;
+
+      typedef typename base_type::const_node_pointer const_node_pointer;
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::pointer
+      pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_pointer
+      const_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_reference
+      const_reference;
+
+      typedef
+      typename PB_DS_BASE_C_DEC::const_point_iterator
+      const_point_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::point_iterator point_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::const_iterator const_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::iterator iterator;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef Allocator allocator;
+
+    public:
+
+      inline point_iterator
+      push(const_reference r_val);
+
+      void
+      modify(point_iterator it, const_reference r_new_val);
+
+      inline const_reference
+      top() const;
+
+      void
+      pop();
+
+      void
+      erase(point_iterator it);
+
+      inline void
+      clear();
+
+      template<typename Pred>
+      size_type
+      erase_if(Pred pred);
+
+      template<typename Pred>
+      void
+      split(Pred pred, PB_DS_CLASS_C_DEC& other);
+
+      void
+      join(PB_DS_CLASS_C_DEC& other);
+
+    protected:
+
+      binomial_heap_base_();
+
+      binomial_heap_base_(const Cmp_Fn& r_cmp_fn);
+
+      binomial_heap_base_(const PB_DS_CLASS_C_DEC& other);
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      ~binomial_heap_base_();
+
+      template<typename It>
+      void
+      copy_from_range(It first_it, It last_it);
+
+      inline void
+      find_max();
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid(bool strictly_binomial) const;
+
+      void
+      assert_max() const;
+#endif 
+
+    private:
+
+      inline node_pointer
+      fix(node_pointer p_nd) const;
+
+      inline void
+      insert_node(node_pointer p_nd);
+
+      inline void
+      remove_parentless_node(node_pointer p_nd);
+
+      inline node_pointer
+      join(node_pointer p_lhs, node_pointer p_rhs) const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_node_consistent(const_node_pointer, bool, bool) const;
+#endif
+
+    protected:
+      node_pointer m_p_max;
+    };
+
+#include <ext/pb_ds/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/split_join_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_BASE_C_DEC
+
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..24ea2955917f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,103 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    push(*(first_it++));
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binomial_heap_base_() :
+  m_p_max(NULL)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binomial_heap_base_(const Cmp_Fn& r_cmp_fn) :
+  PB_DS_BASE_C_DEC(r_cmp_fn),
+  m_p_max(NULL)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binomial_heap_base_(const PB_DS_CLASS_C_DEC& other) :
+  PB_DS_BASE_C_DEC(other),
+  m_p_max(NULL)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+
+    base_type::swap(other);
+
+  std::swap(m_p_max, other.m_p_max);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~binomial_heap_base_()
+{ }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..200249d8d988
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp
@@ -0,0 +1,97 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid(bool strictly_binomial) const
+{
+  base_type::assert_valid();
+  assert_node_consistent(base_type::m_p_root, strictly_binomial, true);
+  assert_max();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_max() const
+{
+  if (m_p_max == NULL)
+    return;
+  _GLIBCXX_DEBUG_ASSERT(base_type::parent(m_p_max) == NULL);
+  for (const_iterator it = base_type::begin(); it != base_type::end(); ++it)
+    _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value));
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_node_consistent(const_node_pointer p_nd, bool strictly_binomial, bool increasing) const
+{
+  _GLIBCXX_DEBUG_ASSERT(increasing || strictly_binomial);
+  base_type::assert_node_consistent(p_nd, false);
+  if (p_nd == NULL)
+    return;
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == base_type::degree(p_nd));
+  _GLIBCXX_DEBUG_ASSERT(base_type::size_under_node(p_nd) ==
+		   static_cast<size_type>(1 << p_nd->m_metadata));
+  assert_node_consistent(p_nd->m_p_next_sibling, strictly_binomial, increasing);
+  assert_node_consistent(p_nd->m_p_l_child, true, false);
+  if (p_nd->m_p_next_sibling != NULL)
+    if (increasing)
+      {
+	if (strictly_binomial)
+	  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < p_nd->m_p_next_sibling->m_metadata);
+	else
+	  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata <= p_nd->m_p_next_sibling->m_metadata);
+      }
+    else
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata > p_nd->m_p_next_sibling->m_metadata);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..8109b53ec01b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hpp
@@ -0,0 +1,198 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+pop()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  if (m_p_max == NULL)
+    find_max();
+
+  _GLIBCXX_DEBUG_ASSERT(m_p_max != NULL);
+
+  node_pointer p_nd = m_p_max;
+
+  remove_parentless_node(m_p_max);
+
+  base_type::actual_erase_node(p_nd);
+
+  m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+remove_parentless_node(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ASSERT(base_type::parent(p_nd) == NULL);
+
+  node_pointer p_cur_root = p_nd == base_type::m_p_root?
+    p_nd->m_p_next_sibling :
+    base_type::m_p_root;
+
+  if (p_cur_root != NULL)
+    p_cur_root->m_p_prev_or_parent = NULL;
+
+  if (p_nd->m_p_prev_or_parent != NULL)
+    p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd->m_p_next_sibling;
+
+  if (p_nd->m_p_next_sibling != NULL)
+    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+
+  node_pointer p_child = p_nd->m_p_l_child;
+
+  if (p_child != NULL)
+    {
+      p_child->m_p_prev_or_parent = NULL;
+
+      while (p_child->m_p_next_sibling != NULL)
+	p_child = p_child->m_p_next_sibling;
+    }
+
+  m_p_max = NULL;
+
+  base_type::m_p_root = join(p_cur_root, p_child);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  base_type::clear();
+
+  m_p_max = NULL;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase(point_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  base_type::bubble_to_top(it.m_p_nd);
+
+  remove_parentless_node(it.m_p_nd);
+
+  base_type::actual_erase_node(it.m_p_nd);
+
+  m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    }
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+
+    if (base_type::empty())
+      {
+        _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+
+	  return 0;
+      }
+
+  base_type::to_linked_list();
+
+  node_pointer p_out = base_type::prune(pred);
+
+  size_type ersd = 0;
+
+  while (p_out != NULL)
+    {
+      ++ersd;
+
+      node_pointer p_next = p_out->m_p_next_sibling;
+
+      base_type::actual_erase_node(p_out);
+
+      p_out = p_next;
+    }
+
+  node_pointer p_cur = base_type::m_p_root;
+
+  base_type::m_p_root = NULL;
+
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+
+      p_cur->m_p_l_child = p_cur->m_p_prev_or_parent = NULL;
+
+      p_cur->m_metadata = 0;
+
+      p_cur->m_p_next_sibling = base_type::m_p_root;
+
+      if (base_type::m_p_root != NULL)
+	base_type::m_p_root->m_p_prev_or_parent = p_cur;
+
+      base_type::m_p_root = p_cur;
+
+      base_type::m_p_root = fix(base_type::m_p_root);
+
+      p_cur = p_next;
+    }
+
+  m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+
+    return ersd;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp
new file mode 100644
index 000000000000..6014c0725267
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hpp
@@ -0,0 +1,79 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reference
+PB_DS_CLASS_C_DEC::
+top() const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(false);)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  if (m_p_max == NULL)
+    const_cast<PB_DS_CLASS_C_DEC* >(this)->find_max();
+
+  _GLIBCXX_DEBUG_ASSERT(m_p_max != NULL);
+  return m_p_max->m_value;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+find_max()
+{
+  node_pointer p_cur = base_type::m_p_root;
+
+  m_p_max = p_cur;
+
+  while (p_cur != NULL)
+    {
+      if (Cmp_Fn::operator()(m_p_max->m_value, p_cur->m_value))
+	m_p_max = p_cur;
+
+      p_cur = p_cur->m_p_next_sibling;
+    }
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..91b04e165fdd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/insert_fn_imps.hpp
@@ -0,0 +1,222 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+push(const_reference r_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+
+    node_pointer p_nd = base_type::get_new_node_for_insert(r_val);
+
+  insert_node(p_nd);
+
+  m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+
+    return point_iterator(p_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+insert_node(node_pointer p_nd)
+{
+  if (base_type::m_p_root == NULL)
+    {
+      p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent =
+	p_nd->m_p_l_child = NULL;
+
+      p_nd->m_metadata = 0;
+
+      base_type::m_p_root = p_nd;
+
+      return;
+    }
+
+  if (base_type::m_p_root->m_metadata > 0)
+    {
+      p_nd->m_p_prev_or_parent = p_nd->m_p_l_child = NULL;
+
+      p_nd->m_p_next_sibling = base_type::m_p_root;
+
+      base_type::m_p_root->m_p_prev_or_parent = p_nd;
+
+      base_type::m_p_root = p_nd;
+
+      p_nd->m_metadata = 0;
+
+      return;
+    }
+
+  if (Cmp_Fn::operator()(base_type::m_p_root->m_value, p_nd->m_value))
+    {
+      p_nd->m_p_next_sibling = base_type::m_p_root->m_p_next_sibling;
+
+      p_nd->m_p_prev_or_parent = NULL;
+
+      p_nd->m_metadata = 1;
+
+      p_nd->m_p_l_child = base_type::m_p_root;
+
+      base_type::m_p_root->m_p_prev_or_parent = p_nd;
+
+      base_type::m_p_root->m_p_next_sibling = NULL;
+
+      base_type::m_p_root = p_nd;
+    }
+  else
+    {
+      p_nd->m_p_next_sibling = NULL;
+
+      p_nd->m_p_l_child = NULL;
+
+      p_nd->m_p_prev_or_parent = base_type::m_p_root;
+
+      p_nd->m_metadata = 0;
+
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_p_root->m_p_l_child == 0);
+      base_type::m_p_root->m_p_l_child = p_nd;
+
+      base_type::m_p_root->m_metadata = 1;
+    }
+
+  base_type::m_p_root = fix(base_type::m_p_root);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+fix(node_pointer p_nd) const
+{
+  while (p_nd->m_p_next_sibling != NULL&& 
+	 p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata)
+    {
+      node_pointer p_next = p_nd->m_p_next_sibling;
+
+      if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value))
+        {
+	  p_next->m_p_prev_or_parent =
+	    p_nd->m_p_prev_or_parent;
+
+	  if (p_nd->m_p_prev_or_parent != NULL)
+	    p_nd->m_p_prev_or_parent->m_p_next_sibling = p_next;
+
+	  base_type::make_child_of(p_nd, p_next);
+
+	  ++p_next->m_metadata;
+
+	  p_nd = p_next;
+        }
+      else
+        {
+	  p_nd->m_p_next_sibling = p_next->m_p_next_sibling;
+
+	  if (p_nd->m_p_next_sibling != NULL)
+	    p_next->m_p_next_sibling = NULL;
+
+	  base_type::make_child_of(p_next, p_nd);
+
+	  ++p_nd->m_metadata;
+        }
+    }
+
+  if (p_nd->m_p_next_sibling != NULL)
+    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd;
+
+  return p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+modify(point_iterator it, const_reference r_new_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    node_pointer p_nd = it.m_p_nd;
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false);)
+
+    const bool bubble_up = Cmp_Fn::operator()(p_nd->m_value, r_new_val);
+
+  p_nd->m_value = r_new_val;
+
+  if (bubble_up)
+    {
+      node_pointer p_parent = base_type::parent(p_nd);
+
+      while (p_parent != NULL&& 
+	     Cmp_Fn::operator()(p_parent->m_value, p_nd->m_value))
+        {
+	  base_type::swap_with_parent(p_nd, p_parent);
+
+	  p_parent = base_type::parent(p_nd);
+        }
+
+      if (p_nd->m_p_prev_or_parent == NULL)
+	base_type::m_p_root = p_nd;
+
+      m_p_max = NULL;
+
+      _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+
+        return;
+    }
+
+  base_type::bubble_to_top(p_nd);
+
+  remove_parentless_node(p_nd);
+
+  insert_node(p_nd);
+
+  m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..05f9f1278bcd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/binomial_heap_base_/split_join_fn_imps.hpp
@@ -0,0 +1,238 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation class for a base of binomial heaps.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+void
+PB_DS_CLASS_C_DEC::
+split(Pred pred, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid(true);)
+
+    other.clear();
+
+  if (base_type::empty())
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+        _GLIBCXX_DEBUG_ONLY(other.assert_valid(true);)
+
+        return;
+    }
+
+  base_type::to_linked_list();
+
+  node_pointer p_out = base_type::prune(pred);
+
+  while (p_out != NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0);
+      --base_type::m_size;
+
+      ++other.m_size;
+
+      node_pointer p_next = p_out->m_p_next_sibling;
+
+      p_out->m_p_l_child = p_out->m_p_prev_or_parent = NULL;
+
+      p_out->m_metadata = 0;
+
+      p_out->m_p_next_sibling = other.m_p_root;
+
+      if (other.m_p_root != NULL)
+	other.m_p_root->m_p_prev_or_parent = p_out;
+
+      other.m_p_root = p_out;
+
+      other.m_p_root = other.fix(other.m_p_root);
+
+      p_out = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid(true);)
+
+    node_pointer p_cur = base_type::m_p_root;
+
+  base_type::m_p_root = NULL;
+
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+
+      p_cur->m_p_l_child = p_cur->m_p_prev_or_parent = NULL;
+
+      p_cur->m_metadata = 0;
+
+      p_cur->m_p_next_sibling = base_type::m_p_root;
+
+      if (base_type::m_p_root != NULL)
+	base_type::m_p_root->m_p_prev_or_parent = p_cur;
+
+      base_type::m_p_root = p_cur;
+
+      base_type::m_p_root = fix(base_type::m_p_root);
+
+      p_cur = p_next;
+    }
+
+  m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid(true);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid(true);)
+
+    node_pointer p_other = other.m_p_root;
+
+  if (p_other != NULL)
+    do
+      {
+	node_pointer p_next = p_other->m_p_next_sibling;
+
+	std::swap(p_other->m_p_next_sibling, p_other->m_p_prev_or_parent);
+
+	p_other = p_next;
+      }
+    while (p_other != NULL);
+
+  base_type::m_p_root = join(base_type::m_p_root, other.m_p_root);
+  base_type::m_size += other.m_size;
+  m_p_max = NULL;
+
+  other.m_p_root = NULL;
+  other.m_size = 0;
+  other.m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true);)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid(true);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+join(node_pointer p_lhs, node_pointer p_rhs) const
+{
+  node_pointer p_ret = NULL;
+
+  node_pointer p_cur = NULL;
+
+  while (p_lhs != NULL || p_rhs != NULL)
+    {
+      if (p_rhs == NULL)
+        {
+	  if (p_cur == NULL)
+	    p_ret = p_cur = p_lhs;
+	  else
+            {
+	      p_cur->m_p_next_sibling = p_lhs;
+
+	      p_lhs->m_p_prev_or_parent = p_cur;
+            }
+
+	  p_cur = p_lhs = NULL;
+        }
+      else if (p_lhs == NULL || p_rhs->m_metadata < p_lhs->m_metadata)
+        {
+	  if (p_cur == NULL)
+            {
+	      p_ret = p_cur = p_rhs;
+
+	      p_rhs = p_rhs->m_p_prev_or_parent;
+            }
+	  else
+            {
+	      p_cur->m_p_next_sibling = p_rhs;
+
+	      p_rhs = p_rhs->m_p_prev_or_parent;
+
+	      p_cur->m_p_next_sibling->m_p_prev_or_parent = p_cur;
+
+	      p_cur = p_cur->m_p_next_sibling;
+            }
+        }
+      else if (p_lhs->m_metadata < p_rhs->m_metadata)
+        {
+	  if (p_cur == NULL)
+	    p_ret = p_cur = p_lhs;
+	  else
+            {
+	      p_cur->m_p_next_sibling = p_lhs;
+
+	      p_lhs->m_p_prev_or_parent = p_cur;
+
+	      p_cur = p_cur->m_p_next_sibling;
+            }
+
+	  p_lhs = p_cur->m_p_next_sibling;
+        }
+      else
+        {
+	  node_pointer p_next_rhs = p_rhs->m_p_prev_or_parent;
+
+	  p_rhs->m_p_next_sibling = p_lhs;
+
+	  p_lhs = fix(p_rhs);
+
+	  p_rhs = p_next_rhs;
+        }
+    }
+
+  if (p_cur != NULL)
+    p_cur->m_p_next_sibling = NULL;
+
+  if (p_ret != NULL)
+    p_ret->m_p_prev_or_parent = NULL;
+
+  return p_ret;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp
new file mode 100644
index 000000000000..c2b95e84ca7e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp
@@ -0,0 +1,647 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cc_ht_map_.hpp
+ * Contains an implementation class for cc_ht_map_.
+ */
+
+#include <utility>
+#include <iterator>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp>
+#ifdef _GLIBCXX_DEBUG
+#include <ext/pb_ds/detail/map_debug_base.hpp>
+#endif 
+#ifdef PB_DS_HT_MAP_TRACE_
+#include <iostream>
+#endif 
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, typename Hash_Fn, \
+	     typename Eq_Fn, typename Allocator, bool Store_Hash, \
+	     typename Comb_Hash_Fn, typename Resize_Policy>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME cc_ht_map_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME cc_ht_map_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+    PB_DS_CLASS_NAME<Key, Mapped, Hash_Fn, Eq_Fn, Allocator,	\
+		     Store_Hash, Comb_Hash_Fn, Resize_Policy>
+
+#define PB_DS_HASH_EQ_FN_C_DEC \
+    hash_eq_fn<Key, Eq_Fn, Allocator, Store_Hash>
+
+#define PB_DS_RANGED_HASH_FN_C_DEC \
+    ranged_hash_fn<Key,	Hash_Fn, Allocator, Comb_Hash_Fn, Store_Hash>
+
+#define PB_DS_TYPES_TRAITS_C_DEC \
+    types_traits<Key, Mapped, Allocator, Store_Hash>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_MAP_DEBUG_BASE_C_DEC \
+    map_debug_base<Key,	Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#endif 
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
+    typedef static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> \
+    UNIQUE##static_assert_type
+
+    // <011i$i0|\|-<|-|4i|\|i|\|g |-|4$|-| 74813.
+    template<typename Key,
+	     typename Mapped,
+	     typename Hash_Fn,
+	     typename Eq_Fn,
+	     typename Allocator,
+	     bool Store_Hash,
+	     typename Comb_Hash_Fn,
+	     typename Resize_Policy >
+    class PB_DS_CLASS_NAME:
+#ifdef _GLIBCXX_DEBUG
+      protected PB_DS_MAP_DEBUG_BASE_C_DEC,
+#endif 
+      public PB_DS_HASH_EQ_FN_C_DEC,
+      public Resize_Policy,
+      public PB_DS_RANGED_HASH_FN_C_DEC,
+      public PB_DS_TYPES_TRAITS_C_DEC
+    {
+    private:
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+      typedef typename traits_base::comp_hash comp_hash;
+      typedef typename traits_base::value_type value_type_;
+      typedef typename traits_base::pointer pointer_;
+      typedef typename traits_base::const_pointer const_pointer_;
+      typedef typename traits_base::reference reference_;
+      typedef typename traits_base::const_reference const_reference_;
+
+      struct entry : public traits_base::stored_value_type
+      {
+	typename Allocator::template rebind<entry>::other::pointer m_p_next;
+      };
+
+      typedef cond_dealtor<entry, Allocator> cond_dealtor_t;
+
+      typedef typename Allocator::template rebind<entry>::other entry_allocator;
+      typedef typename entry_allocator::pointer entry_pointer;
+      typedef typename entry_allocator::const_pointer const_entry_pointer;
+      typedef typename entry_allocator::reference entry_reference;
+      typedef typename entry_allocator::const_reference const_entry_reference;
+
+      typedef typename Allocator::template rebind<entry_pointer>::other entry_pointer_allocator;
+      typedef typename entry_pointer_allocator::pointer entry_pointer_array;
+
+      typedef PB_DS_RANGED_HASH_FN_C_DEC ranged_hash_fn_base;
+      typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base;
+      typedef Resize_Policy resize_base;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+#endif 
+
+#define PB_DS_GEN_POS std::pair<entry_pointer, typename Allocator::size_type>
+
+#include <ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/const_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/iterator.hpp>
+
+#undef PB_DS_GEN_POS
+
+    public:
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+      typedef Hash_Fn hash_fn;
+      typedef Eq_Fn eq_fn;
+      typedef Comb_Hash_Fn comb_hash_fn;
+      typedef Resize_Policy resize_policy;
+
+      enum
+	{
+	  store_hash = Store_Hash
+	};
+
+      typedef typename traits_base::key_type key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::const_key_pointer const_key_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::const_key_reference const_key_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::const_mapped_reference const_mapped_reference;
+      typedef typename traits_base::value_type value_type;
+      typedef typename traits_base::pointer pointer;
+      typedef typename traits_base::const_pointer const_pointer;
+      typedef typename traits_base::reference reference;
+      typedef typename traits_base::const_reference const_reference;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef point_iterator_ point_iterator;
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_point_iterator_ point_iterator;
+#endif 
+
+      typedef const_point_iterator_ const_point_iterator;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef iterator_ iterator;
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_iterator_ iterator;
+#endif 
+
+      typedef const_iterator_ const_iterator;
+
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const Hash_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&, 
+		       const Resize_Policy&);
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      virtual
+      ~PB_DS_CLASS_NAME();
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+      void
+      initialize();
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      inline bool
+      empty() const;
+
+      Hash_Fn& 
+      get_hash_fn();
+
+      const Hash_Fn& 
+      get_hash_fn() const;
+
+      Eq_Fn& 
+      get_eq_fn();
+
+      const Eq_Fn& 
+      get_eq_fn() const;
+
+      Comb_Hash_Fn& 
+      get_comb_hash_fn();
+
+      const Comb_Hash_Fn& 
+      get_comb_hash_fn() const;
+
+      Resize_Policy& 
+      get_resize_policy();
+
+      const Resize_Policy& 
+      get_resize_policy() const;
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference r_val)
+      { return insert_imp(r_val, traits_base::m_store_extra_indicator); }
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	return (subscript_imp(r_key, traits_base::m_store_extra_indicator));
+#else 
+	insert(r_key);
+	return traits_base::s_null_mapped;
+#endif 
+      }
+
+      inline point_iterator
+      find(const_key_reference);
+
+      inline const_point_iterator
+      find(const_key_reference) const;
+
+      inline point_iterator
+      find_end();
+
+      inline const_point_iterator
+      find_end() const;
+
+      inline bool
+      erase(const_key_reference);
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred);
+
+      void
+      clear();
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_HT_MAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    private:
+      void
+      deallocate_all();
+
+      inline bool
+      do_resize_if_needed();
+
+      inline void
+      do_resize_if_needed_no_throw();
+
+      void
+      resize_imp(size_type new_size);
+
+      void
+      do_resize(size_type new_size);
+
+      void
+      resize_imp_no_exceptions(size_type, entry_pointer_array, size_type);
+
+      inline entry_pointer
+      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, false_type);
+
+      inline entry_pointer
+      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, true_type);
+
+      void
+      deallocate_links_in_list(entry_pointer);
+
+      inline entry_pointer
+      get_entry(const_reference, false_type);
+
+      inline entry_pointer
+      get_entry(const_reference, true_type);
+
+      inline void
+      rels_entry(entry_pointer);
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      inline mapped_reference
+      subscript_imp(const_key_reference r_key, false_type)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+        const size_type pos = ranged_hash_fn_base::operator()(r_key);
+	entry_pointer p_e = m_entries[pos];
+	resize_base::notify_insert_search_start();
+
+	while (p_e != NULL 
+	       && !hash_eq_fn_base::operator()(p_e->m_value.first, r_key))
+	  {
+	    resize_base::notify_insert_search_collision();
+	    p_e = p_e->m_p_next;
+	  }
+
+	resize_base::notify_insert_search_end();
+	if (p_e != NULL)
+	  {
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+	    return (p_e->m_value.second);
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+	return insert_new_imp(value_type(r_key, mapped_type()), pos)->second;
+      }
+
+      inline mapped_reference
+      subscript_imp(const_key_reference r_key, true_type)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key);
+	entry_pointer p_e = m_entries[pos_hash_pair.first];
+	resize_base::notify_insert_search_start();
+	while (p_e != NULL && 
+	       !hash_eq_fn_base::operator()(p_e->m_value.first, p_e->m_hash, r_key, pos_hash_pair.second))
+	  {
+	    resize_base::notify_insert_search_collision();
+	    p_e = p_e->m_p_next;
+	  }
+
+	resize_base::notify_insert_search_end();
+	if (p_e != NULL)
+	  {
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+	    return p_e->m_value.second;
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+	return insert_new_imp(value_type(r_key, mapped_type()), 
+			      pos_hash_pair)->second;
+      }
+#endif 
+
+      inline std::pair<point_iterator, bool>
+      insert_imp(const_reference, false_type);
+
+      inline std::pair<point_iterator, bool>
+      insert_imp(const_reference, true_type);
+
+      inline pointer
+      insert_new_imp(const_reference r_val, size_type pos)
+      {
+	if (do_resize_if_needed())
+	  pos = ranged_hash_fn_base::operator()(PB_DS_V2F(r_val));
+
+	// Following lines might throw an exception.
+	entry_pointer p_e = get_entry(r_val, traits_base::m_no_throw_copies_indicator);
+
+	// At this point no exceptions can be thrown.
+	p_e->m_p_next = m_entries[pos];
+	m_entries[pos] = p_e;
+	resize_base::notify_inserted(++m_num_used_e);
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return &p_e->m_value;
+      }
+
+      inline pointer
+      insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair)
+      {
+	// Following lines might throw an exception.
+	if (do_resize_if_needed())
+	  r_pos_hash_pair = ranged_hash_fn_base::operator()(PB_DS_V2F(r_val));
+
+	entry_pointer p_e = get_entry(r_val, traits_base::m_no_throw_copies_indicator);
+
+	// At this point no exceptions can be thrown.
+	p_e->m_hash = r_pos_hash_pair.second;
+	p_e->m_p_next = m_entries[r_pos_hash_pair.first];
+	m_entries[r_pos_hash_pair.first] = p_e;
+	resize_base::notify_inserted(++m_num_used_e);
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return &p_e->m_value;
+      }
+
+      inline pointer
+      find_key_pointer(const_key_reference r_key, false_type)
+      {
+	entry_pointer p_e = m_entries[ranged_hash_fn_base::operator()(r_key)];
+	resize_base::notify_find_search_start();
+	while (p_e != NULL && 
+	       !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key))
+	  {
+	    resize_base::notify_find_search_collision();
+	    p_e = p_e->m_p_next;
+	  }
+
+	resize_base::notify_find_search_end();
+
+#ifdef _GLIBCXX_DEBUG
+	if (p_e == NULL)
+	  map_debug_base::check_key_does_not_exist(r_key);
+	else
+	  map_debug_base::check_key_exists(r_key);
+#endif 
+	return &p_e->m_value;
+      }
+
+      inline pointer
+      find_key_pointer(const_key_reference r_key, true_type)
+      {
+	comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key);
+	entry_pointer p_e = m_entries[pos_hash_pair.first];
+	resize_base::notify_find_search_start();
+	while (p_e != NULL && 
+	       !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
+					    p_e->m_hash,
+					    r_key, pos_hash_pair.second))
+	  {
+	    resize_base::notify_find_search_collision();
+	    p_e = p_e->m_p_next;
+	  }
+
+	resize_base::notify_find_search_end();
+
+#ifdef _GLIBCXX_DEBUG
+	if (p_e == NULL)
+	  map_debug_base::check_key_does_not_exist(r_key);
+	else
+	  map_debug_base::check_key_exists(r_key);
+#endif 
+	return &p_e->m_value;
+      }
+
+      inline bool
+      erase_in_pos_imp(const_key_reference, size_type);
+
+      inline bool
+      erase_in_pos_imp(const_key_reference, const comp_hash&);
+
+      inline void
+      erase_entry_pointer(entry_pointer&);
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      void
+      inc_it_state(pointer& r_p_value, 
+		   std::pair<entry_pointer, size_type>& r_pos) const
+      {
+	inc_it_state((const_mapped_pointer& )r_p_value, r_pos);
+      }
+#endif 
+
+      void
+      inc_it_state(const_pointer& r_p_value, 
+		   std::pair<entry_pointer, size_type>& r_pos) const
+      {
+	_GLIBCXX_DEBUG_ASSERT(r_p_value != NULL);
+	r_pos.first = r_pos.first->m_p_next;
+	if (r_pos.first != NULL)
+	  {
+	    r_p_value = &r_pos.first->m_value;
+	    return;
+	  }
+
+	for (++r_pos.second; r_pos.second < m_num_e; ++r_pos.second)
+	  if (m_entries[r_pos.second] != NULL)
+	    {
+	      r_pos.first = m_entries[r_pos.second];
+	      r_p_value = &r_pos.first->m_value;
+	      return;
+	    }
+	r_p_value = NULL;
+      }
+
+      void
+      get_start_it_state(pointer& r_p_value, 
+			 std::pair<entry_pointer, size_type>& r_pos) const
+      {
+	for (r_pos.second = 0; r_pos.second < m_num_e; ++r_pos.second)
+	  if (m_entries[r_pos.second] != NULL)
+	    {
+	      r_pos.first = m_entries[r_pos.second];
+	      r_p_value = &r_pos.first->m_value;
+	      return;
+	    }
+	r_p_value = NULL;
+      }
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_entry_pointer_array_valid(const entry_pointer_array) const;
+
+      void
+      assert_entry_pointer_valid(const entry_pointer, true_type) const;
+
+      void
+      assert_entry_pointer_valid(const entry_pointer, false_type) const;
+#endif 
+
+#ifdef PB_DS_HT_MAP_TRACE_
+      void
+      trace_list(const_entry_pointer) const;
+#endif 
+
+    private:
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      friend class iterator_;
+#endif 
+
+      friend class const_iterator_;
+
+      static entry_allocator 		s_entry_allocator;
+      static entry_pointer_allocator 	s_entry_pointer_allocator;
+      static iterator 			s_end_it;
+      static const_iterator 		s_const_end_it;
+      static point_iterator 		s_find_end_it;
+      static const_point_iterator 	s_const_find_end_it;
+
+      size_type 			m_num_e;
+      size_type 			m_num_used_e;
+      entry_pointer_array 		m_entries;
+
+      enum
+	{
+	  store_hash_ok = !Store_Hash 
+	                  || !is_same<Hash_Fn, pb_ds::null_hash_fn>::value
+	};
+
+      PB_DS_STATIC_ASSERT(sth, store_hash_ok);
+    };
+
+#include <ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_HASH_EQ_FN_C_DEC
+#undef PB_DS_RANGED_HASH_FN_C_DEC
+#undef PB_DS_TYPES_TRAITS_C_DEC
+#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#undef PB_DS_CLASS_NAME
+#undef PB_DS_V2F
+#undef PB_DS_V2S
+#undef PB_DS_STATIC_ASSERT
+
+  } // namespace detail
+} // namespace pb_ds
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hpp
new file mode 100644
index 000000000000..9223da5d6f93
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hpp
@@ -0,0 +1,89 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cmp_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s entire container comparison related
+ *    functions.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Other_HT_Map_Type>
+bool
+PB_DS_CLASS_C_DEC::
+operator==(const Other_HT_Map_Type& other) const
+{ return cmp_with_other(other); }
+
+PB_DS_CLASS_T_DEC
+template<typename Other_Map_Type>
+bool
+PB_DS_CLASS_C_DEC::
+cmp_with_other(const Other_Map_Type& other) const
+{
+  if (size() != other.size())
+    return false;
+
+  for (typename Other_Map_Type::const_iterator it = other.begin();
+       it != other.end(); ++it)
+    {
+      const_key_reference r_key = const_key_reference(PB_DS_V2F(*it));
+
+      const_mapped_pointer p_mapped_value =
+	const_cast<PB_DS_CLASS_C_DEC& >(*this).
+	find_key_pointer(r_key, traits_base::m_store_hash_indicator);
+
+      if (p_mapped_value == NULL)
+	return false;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      if (p_mapped_value->second != it->second)
+	return false;
+#endif
+    }
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Other_HT_Map_Type>
+bool
+PB_DS_CLASS_C_DEC::
+operator!=(const Other_HT_Map_Type& other) const
+{ return !operator==(other); }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp
new file mode 100644
index 000000000000..bf5e0bd47106
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp
@@ -0,0 +1,123 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cond_key_dtor_entry_dealtor.hpp
+ * Contains a conditional key destructor, used for exception handling.
+ */
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC template<typename HT_Map>
+#define PB_DS_CLASS_C_DEC PB_DS_CKDED_CLASS_NAME<HT_Map>
+
+    /**
+     * A conditional key destructor, used for exception handling.
+     **/
+    template<typename HT_Map>
+    class PB_DS_CKDED_CLASS_NAME
+    {
+    public:
+      typedef typename HT_Map::entry entry;
+      typedef typename HT_Map::entry_allocator entry_allocator;
+      typedef typename HT_Map::key_type key_type;
+
+      inline
+      PB_DS_CKDED_CLASS_NAME(entry_allocator* p_a, entry* p_e);
+
+      inline
+      ~PB_DS_CKDED_CLASS_NAME();
+
+      inline void
+      set_key_destruct();
+
+      inline void
+      set_no_action_destructor();
+
+    protected:
+      entry_allocator* const m_p_a;
+      entry* const m_p_e;
+
+      bool m_key_destruct;
+      bool m_no_action_destructor;
+    };
+
+    PB_DS_CLASS_T_DEC
+    inline
+    PB_DS_CLASS_C_DEC::
+    PB_DS_CKDED_CLASS_NAME(entry_allocator* p_a, entry* p_e) 
+    : m_p_a(p_a), m_p_e(p_e), m_key_destruct(false), 
+      m_no_action_destructor(false)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    set_key_destruct()
+    { m_key_destruct = true; }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    set_no_action_destructor()
+    { m_no_action_destructor = true; }
+
+    PB_DS_CLASS_T_DEC
+    inline
+    PB_DS_CLASS_C_DEC::
+    ~PB_DS_CKDED_CLASS_NAME()
+    {
+      if (m_no_action_destructor)
+	return;
+      if (m_key_destruct)
+	m_p_e->m_value.first.~key_type();
+      m_p_a->deallocate(m_p_e, 1);
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..7da4d8a1e791
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hpp
@@ -0,0 +1,197 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s constructors, destructor,
+ *    and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_allocator
+PB_DS_CLASS_C_DEC::s_entry_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_pointer_allocator
+PB_DS_CLASS_C_DEC::s_entry_pointer_allocator;
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME() :
+  ranged_hash_fn_base(resize_base::get_nearest_larger_size(1)),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_pointer_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn) :
+  ranged_hash_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_pointer_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn) :
+  PB_DS_HASH_EQ_FN_C_DEC(r_eq_fn),
+  ranged_hash_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_pointer_allocator.allocate(m_num_e))
+{
+  std::fill(m_entries, m_entries + m_num_e, (entry_pointer)NULL);
+  Resize_Policy::notify_cleared();
+  ranged_hash_fn_base::notify_resized(m_num_e);
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Hash_Fn& r_comb_hash_fn) :
+  PB_DS_HASH_EQ_FN_C_DEC(r_eq_fn),
+  ranged_hash_fn_base(resize_base::get_nearest_larger_size(1),
+		      r_hash_fn, r_comb_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_pointer_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Hash_Fn& r_comb_hash_fn, const Resize_Policy& r_resize_policy) :
+  PB_DS_HASH_EQ_FN_C_DEC(r_eq_fn),
+  Resize_Policy(r_resize_policy),
+  ranged_hash_fn_base(resize_base::get_nearest_larger_size(1),
+		      r_hash_fn, r_comb_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_pointer_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+#ifdef _GLIBCXX_DEBUG
+  map_debug_base(other),
+#endif 
+  PB_DS_HASH_EQ_FN_C_DEC(other),
+  resize_base(other), ranged_hash_fn_base(other),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(m_entries = s_entry_pointer_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+    try
+      {
+        copy_from_range(other.begin(), other.end());
+      }
+    catch(...)
+      {
+        deallocate_all();
+        __throw_exception_again;
+      }
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_CLASS_NAME()
+{ deallocate_all(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+
+  std::swap(m_entries, other.m_entries);
+  std::swap(m_num_e, other.m_num_e);
+  std::swap(m_num_used_e, other.m_num_used_e);
+  ranged_hash_fn_base::swap(other);
+  hash_eq_fn_base::swap(other);
+  resize_base::swap(other);
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::swap(other));
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+deallocate_all()
+{
+  clear();
+  s_entry_pointer_allocator.deallocate(m_entries, m_num_e);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{
+  std::fill(m_entries, m_entries + m_num_e, entry_pointer(NULL));
+  Resize_Policy::notify_resized(m_num_e);
+  Resize_Policy::notify_cleared();
+  ranged_hash_fn_base::notify_resized(m_num_e);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..f2b41b37bca6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp
@@ -0,0 +1,61 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_no_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s constructors, destructor,
+ *    and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+constructor_insert_new_imp(const_mapped_reference r_val, size_type pos, 
+			   false_type)
+{
+  // Following lines might throw an exception.
+  entry_pointer p = get_entry(r_val, traits_base::s_no_throw_copies_indicator);
+
+  // At this point no exceptions can be thrown.
+  p->m_p_next = m_entries[pos];
+  m_entries[pos] = p;
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(r_key);)
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..08a0b7b3fce1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp
@@ -0,0 +1,62 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s constructors, destructor,
+ *    and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+constructor_insert_new_imp(const_reference r_val, size_type pos, true_type)
+{
+  // Following lines might throw an exception.
+  entry_pointer p = get_entry(r_val, traits_base::s_no_throw_copies_indicator);
+
+  // At this point no exceptions can be thrown.
+  p->m_p_next = m_entries[pos];
+  p->m_hash = ranged_hash_fn_base::operator()((const_key_reference)(PB_DS_V2F(p->m_value))).second;
+
+  m_entries[pos] = p;
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(r_key);)
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..61cbfa90d2e1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  map_debug_base::check_size(m_num_used_e);
+  assert_entry_pointer_array_valid(m_entries);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_entry_pointer_array_valid(const entry_pointer_array a_p_entries) const
+{
+  size_type iterated_num_used_e = 0;
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    {
+      entry_pointer p_e = a_p_entries[pos];
+      while (p_e != NULL)
+        {
+	  ++iterated_num_used_e;
+	  assert_entry_pointer_valid(p_e, traits_base::m_store_hash_indicator);
+	  p_e = p_e->m_p_next;
+        }
+    }
+  _GLIBCXX_DEBUG_ASSERT(iterated_num_used_e == m_num_used_e);
+}
+
+#include <ext/pb_ds/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp>
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..d179a3dc941a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp
@@ -0,0 +1,55 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_no_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_entry_pointer_valid(const entry_pointer p, false_type) const
+{ map_debug_base::check_key_exists(PB_DS_V2F(p->m_value)); }
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..48dc555abea2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hpp
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_entry_pointer_valid(const entry_pointer p_e, true_type) const
+{
+  map_debug_base::check_key_exists(PB_DS_V2F(p_e->m_value));
+  comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(PB_DS_V2F(p_e->m_value));
+  _GLIBCXX_DEBUG_ASSERT(p_e->m_hash == pos_hash_pair.second);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hpp
new file mode 100644
index 000000000000..b8871630854e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hpp
@@ -0,0 +1,97 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file entry_list_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s entry-list related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+deallocate_links_in_list(entry_pointer p_e)
+{
+  while (p_e != NULL)
+    {
+      entry_pointer p_dealloc_e = p_e;
+      p_e = p_e->m_p_next;
+      s_entry_allocator.deallocate(p_dealloc_e, 1);
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+get_entry(const_reference r_val, true_type)
+{
+  // Following line might throw an exception.
+  entry_pointer p_e = s_entry_allocator.allocate(1);
+
+  // Following lines* cannot* throw an exception.
+  new (&p_e->m_value) value_type(r_val);
+  return p_e;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+get_entry(const_reference r_val, false_type)
+{
+  // Following line might throw an exception.
+  entry_pointer p_e = s_entry_allocator.allocate(1);
+  cond_dealtor_t cond(p_e);
+
+  // Following lines might throw an exception.
+  new (&p_e->m_value) value_type(r_val);
+  cond.set_no_action();
+  return p_e;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rels_entry(entry_pointer p_e)
+{
+  // The following lines cannot throw exceptions (unless if key-data dtors do).
+  p_e->m_value.~value_type();
+  s_entry_allocator.deallocate(p_e, 1);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..265a7052780f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp
@@ -0,0 +1,109 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s erase related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+erase_entry_pointer(entry_pointer& r_p_e)
+{
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::erase_existing(PB_DS_V2F(r_p_e->m_value)));
+
+  entry_pointer p_e = r_p_e;
+  r_p_e = r_p_e->m_p_next;
+  rels_entry(p_e);
+  _GLIBCXX_DEBUG_ASSERT(m_num_used_e > 0);
+  resize_base::notify_erased(--m_num_used_e);
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  size_type num_ersd = 0;
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    {
+      while (m_entries[pos] != NULL && pred(m_entries[pos]->m_value))
+        {
+	  ++num_ersd;
+	  entry_pointer p_next_e = m_entries[pos]->m_p_next;
+	  erase_entry_pointer(m_entries[pos]);
+	  m_entries[pos] = p_next_e;
+        }
+
+      entry_pointer p_e = m_entries[pos];
+      while (p_e != NULL && p_e->m_p_next != NULL)
+        {
+	  if (pred(p_e->m_p_next->m_value))
+            {
+	      ++num_ersd;
+	      erase_entry_pointer(p_e->m_p_next);
+            }
+	  else
+	    p_e = p_e->m_p_next;
+        }
+    }
+
+  do_resize_if_needed_no_throw();
+  return num_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    while (m_entries[pos] != NULL)
+      erase_entry_pointer(m_entries[pos]);
+  do_resize_if_needed_no_throw();
+  resize_base::notify_cleared();
+}
+
+#include <ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp>
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..13a3a6d4d34a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp
@@ -0,0 +1,107 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_no_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s erase related functions,
+ * when the hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return erase_in_pos_imp(r_key, ranged_hash_fn_base::operator()(r_key));
+}
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase_in_pos_imp(const_key_reference r_key, size_type pos)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  entry_pointer p_e = m_entries[pos];
+  resize_base::notify_erase_search_start();
+  if (p_e == NULL)
+    {
+      resize_base::notify_erase_search_end();
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return false;
+    }
+
+  if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key))
+    {
+      resize_base::notify_erase_search_end();
+      _GLIBCXX_DEBUG_ONLY(map_debug_base:: check_key_exists(r_key);)
+      erase_entry_pointer(m_entries[pos]);
+      do_resize_if_needed_no_throw();
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return true;
+    }
+
+  while (true)
+    {
+      entry_pointer p_next_e = p_e->m_p_next;
+      if (p_next_e == NULL)
+        {
+	  resize_base::notify_erase_search_end();
+	  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+          _GLIBCXX_DEBUG_ONLY(assert_valid();)
+          return false;
+        }
+
+      if (hash_eq_fn_base::operator()(PB_DS_V2F(p_next_e->m_value), r_key))
+        {
+	  resize_base::notify_erase_search_end();
+	  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+          erase_entry_pointer(p_e->m_p_next);
+	  do_resize_if_needed_no_throw();
+	  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+          return true;
+        }
+      resize_base::notify_erase_search_collision();
+      p_e = p_next_e;
+    }
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..7eb821e0fe68
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hpp
@@ -0,0 +1,101 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s erase related functions,
+ * when the hash value is stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase_in_pos_imp(const_key_reference r_key, const comp_hash& r_pos_hash_pair)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  entry_pointer p_e = m_entries[r_pos_hash_pair.first];
+  resize_base::notify_erase_search_start();
+  if (p_e == NULL)
+    {
+      resize_base::notify_erase_search_end();
+      _GLIBCXX_DEBUG_ONLY(map_debug_base:: check_key_does_not_exist(r_key);)
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return false;
+    }
+
+  if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash,
+				  r_key, r_pos_hash_pair.second))
+    {
+      resize_base::notify_erase_search_end();
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+      erase_entry_pointer(m_entries[r_pos_hash_pair.first]);
+      do_resize_if_needed_no_throw();
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return true;
+    }
+
+  while (true)
+    {
+      entry_pointer p_next_e = p_e->m_p_next;
+      if (p_next_e == NULL)
+        {
+	  resize_base::notify_erase_search_end();
+	  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+          _GLIBCXX_DEBUG_ONLY(assert_valid();)
+          return false;
+        }
+
+      if (hash_eq_fn_base::operator()(PB_DS_V2F(p_next_e->m_value),
+				      p_next_e->m_hash, r_key,
+				      r_pos_hash_pair.second))
+        {
+	  resize_base::notify_erase_search_end();
+	  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+          erase_entry_pointer(p_e->m_p_next);
+	  do_resize_if_needed_no_throw();
+	  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+          return true;
+        }
+      resize_base::notify_erase_search_collision();
+      p_e = p_next_e;
+    }
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp
new file mode 100644
index 000000000000..1a726643d0ce
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hpp
@@ -0,0 +1,77 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s find related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return find_key_pointer(r_key, traits_base::m_store_extra_indicator);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key) const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return const_cast<PB_DS_CLASS_C_DEC& >(*this).find_key_pointer(r_key, 
+					traits_base::m_store_extra_indicator);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find_end()
+{ return NULL; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find_end() const
+{ return NULL; }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/find_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/find_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..423a59a9f48e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/find_store_hash_fn_imps.hpp
@@ -0,0 +1,47 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s find related functions,
+ * when the hash value is stored.
+ */
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp
new file mode 100644
index 000000000000..519072a2e9e6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp
@@ -0,0 +1,106 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s entire container info related
+ * functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{ return m_num_used_e; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{ return m_entry_allocator.max_size(); }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{ return (size() == 0); }
+
+PB_DS_CLASS_T_DEC
+template<typename Other_HT_Map_Type>
+bool
+PB_DS_CLASS_C_DEC::
+operator==(const Other_HT_Map_Type& other) const
+{ return cmp_with_other(other); }
+
+PB_DS_CLASS_T_DEC
+template<typename Other_Map_Type>
+bool
+PB_DS_CLASS_C_DEC::
+cmp_with_other(const Other_Map_Type& other) const
+{
+  if (size() != other.size())
+    return false;
+
+  for (typename Other_Map_Type::const_iterator it = other.begin();
+       it != other.end(); ++it)
+    {
+      const_key_reference r_key =(const_key_reference)PB_DS_V2F(*it);
+      const_mapped_pointer p_mapped_value =
+	const_cast<PB_DS_CLASS_C_DEC& >(*this).
+	find_key_pointer(r_key, traits_base::m_store_hash_indicator);
+
+      if (p_mapped_value == NULL)
+	return false;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      if (p_mapped_value->second != it->second)
+	return false;
+#endif 
+    }
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Other_HT_Map_Type>
+bool
+PB_DS_CLASS_C_DEC::
+operator!=(const Other_HT_Map_Type& other) const
+{ return !operator==(other); }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..27260735c634
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hpp
@@ -0,0 +1,49 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s insert related functions.
+ */
+
+#include <ext/pb_ds/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp>
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..fd158f921ad3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp
@@ -0,0 +1,76 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_no_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s insert related functions,
+ * when the hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert_imp(const_reference r_val, false_type)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  const_key_reference r_key = PB_DS_V2F(r_val);
+  const size_type pos = ranged_hash_fn_base::operator()(r_key);
+  entry_pointer p_e = m_entries[pos];
+  resize_base::notify_insert_search_start();
+
+  while (p_e != NULL && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), 
+						     r_key))
+    {
+      resize_base::notify_insert_search_collision();
+      p_e = p_e->m_p_next;
+    }
+
+  resize_base::notify_insert_search_end();
+  if (p_e != NULL)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+      return std::make_pair(&p_e->m_value, false);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+  return std::make_pair(insert_new_imp(r_val, pos), true);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..128e11fdc0fc
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hpp
@@ -0,0 +1,77 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s insert related functions,
+ * when the hash value is stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert_imp(const_reference r_val, true_type)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  const_key_reference key = PB_DS_V2F(r_val);
+  comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(key);
+  entry_pointer p_e = m_entries[pos_hash_pair.first];
+  resize_base::notify_insert_search_start();
+
+  while (p_e != NULL && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
+						     p_e->m_hash,
+						    key, pos_hash_pair.second))
+    {
+      resize_base::notify_insert_search_collision();
+      p_e = p_e->m_p_next;
+    }
+
+  resize_base::notify_insert_search_end();
+  if (p_e != NULL)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(key);)
+      return std::make_pair(&p_e->m_value, false);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(key);)
+  return std::make_pair(insert_new_imp(r_val, pos_hash_pair), true);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..2c4f6ae2f69a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hpp
@@ -0,0 +1,89 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s iterators related functions, e.g.,
+ * begin().
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::s_end_it;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::s_const_end_it;
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{
+  pointer p_value;
+  std::pair<entry_pointer, size_type> pos;
+  get_start_it_state(p_value, pos);
+  return iterator(p_value, pos, this);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{ return s_end_it; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{
+  pointer p_value;
+  std::pair<entry_pointer, size_type> pos;
+  get_start_it_state(p_value, pos);
+  return const_iterator(p_value, pos, this);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{ return s_const_end_it; }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..6c03d45ad12a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hpp
@@ -0,0 +1,94 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s policy access
+ *    functions.
+ */
+
+PB_DS_CLASS_T_DEC
+Hash_Fn& 
+PB_DS_CLASS_C_DEC::
+get_hash_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Hash_Fn& 
+PB_DS_CLASS_C_DEC::
+get_hash_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Eq_Fn& 
+PB_DS_CLASS_C_DEC::
+get_eq_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Eq_Fn& 
+PB_DS_CLASS_C_DEC::
+get_eq_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Comb_Hash_Fn& 
+PB_DS_CLASS_C_DEC::
+get_comb_hash_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Comb_Hash_Fn& 
+PB_DS_CLASS_C_DEC::
+get_comb_hash_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Resize_Policy& 
+PB_DS_CLASS_C_DEC::
+get_resize_policy()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Resize_Policy& 
+PB_DS_CLASS_C_DEC::
+get_resize_policy() const
+{ return *this; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp
new file mode 100644
index 000000000000..eda2c48da52e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp
@@ -0,0 +1,139 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s resize related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+do_resize_if_needed()
+{
+  if (!resize_base::is_resize_needed())
+    return false;
+  resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e));
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+do_resize(size_type len)
+{ resize_imp(resize_base::get_nearest_larger_size(len)); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+do_resize_if_needed_no_throw()
+{
+  if (!resize_base::is_resize_needed())
+    return;
+
+  try
+    {
+      resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e));
+    }
+  catch(...)
+    { }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+resize_imp(size_type new_size)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  if (new_size == m_num_e)
+    return;
+
+  const size_type old_size = m_num_e;
+  entry_pointer_array a_p_entries_resized;
+
+  // Following line might throw an exception.
+  ranged_hash_fn_base::notify_resized(new_size);
+
+  try
+    {
+      // Following line might throw an exception.
+      a_p_entries_resized = s_entry_pointer_allocator.allocate(new_size);
+      m_num_e = new_size;
+    }
+  catch(...)
+    {
+      ranged_hash_fn_base::notify_resized(old_size);
+      __throw_exception_again;
+    }
+
+  // At this point no exceptions can be thrown.
+  resize_imp_no_exceptions(new_size, a_p_entries_resized, old_size);
+  Resize_Policy::notify_resized(new_size);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+resize_imp_no_exceptions(size_type new_size, entry_pointer_array a_p_entries_resized, size_type old_size)
+{
+  std::fill(a_p_entries_resized, a_p_entries_resized + m_num_e,
+	    entry_pointer(NULL));
+
+  for (size_type pos = 0; pos < old_size; ++pos)
+    {
+      entry_pointer p_e = m_entries[pos];
+      while (p_e != NULL)
+	p_e = resize_imp_no_exceptions_reassign_pointer(p_e, a_p_entries_resized,  traits_base::m_store_extra_indicator);
+    }
+
+  m_num_e = new_size;
+  _GLIBCXX_DEBUG_ONLY(assert_entry_pointer_array_valid(a_p_entries_resized);)
+  s_entry_pointer_allocator.deallocate(m_entries, old_size);
+  m_entries = a_p_entries_resized;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+#include <ext/pb_ds/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp>
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..5fb7f9ddf0d6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp
@@ -0,0 +1,60 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_no_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s resize related functions, when the
+ *    hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+resize_imp_no_exceptions_reassign_pointer(entry_pointer p_e, entry_pointer_array a_p_entries_resized, false_type)
+{
+  const size_type hash_pos =
+    ranged_hash_fn_base::operator()(PB_DS_V2F(p_e->m_value));
+
+  entry_pointer const p_next_e = p_e->m_p_next;
+  p_e->m_p_next = a_p_entries_resized[hash_pos];
+  a_p_entries_resized[hash_pos] = p_e;
+  return p_next_e;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..387410599e55
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hpp
@@ -0,0 +1,60 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_store_hash_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s resize related functions, when the
+ *    hash value is stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+resize_imp_no_exceptions_reassign_pointer(entry_pointer p_e, entry_pointer_array a_p_entries_resized, true_type)
+{
+  const comp_hash pos_hash_pair =
+    ranged_hash_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash);
+
+  entry_pointer const p_next_e = p_e->m_p_next;
+  p_e->m_p_next = a_p_entries_resized[pos_hash_pair.first];
+  a_p_entries_resized[pos_hash_pair.first] = p_e;
+  return p_next_e;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp
new file mode 100644
index 000000000000..8fee0104d7a3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hpp
@@ -0,0 +1,65 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file size_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s entire container size related
+ *    functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{ return m_num_used_e; }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{ return (size() == 0); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{ return s_entry_allocator.max_size(); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp
new file mode 100644
index 000000000000..dc175b138654
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp
@@ -0,0 +1,52 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file standard_policies.hpp
+ * Contains standard policies for cc_ht_map types.
+ */
+
+#ifndef PB_DS_CC_HT_MAP_STANDARD_POLICIES_HPP
+#define PB_DS_CC_HT_MAP_STANDARD_POLICIES_HPP
+
+#include <ext/pb_ds/detail/standard_policies.hpp>
+
+#endif // #ifndef PB_DS_CC_HT_MAP_STANDARD_POLICIES_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..21097de07d77
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hpp
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s trace-mode functions.
+ */
+
+#ifdef PB_DS_HT_MAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << static_cast<unsigned long>(m_num_e) << " " 
+	    << static_cast<unsigned long>(m_num_used_e) << std::endl;
+
+  for (size_type i = 0; i < m_num_e; ++i)
+    {
+      std::cerr << static_cast<unsigned long>(i) << " ";
+      trace_list(m_entries[i]);
+      std::cerr << std::endl;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_list(const_entry_pointer p_l) const
+{
+  size_type iterated_num_used_e = 0;
+  while (p_l != NULL)
+    {
+      std::cerr << PB_DS_V2F(p_l->m_value) << " ";
+      p_l = p_l->m_p_next;
+    }
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/cond_dealtor.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/cond_dealtor.hpp
new file mode 100644
index 000000000000..3cf9ea91fa31
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/cond_dealtor.hpp
@@ -0,0 +1,131 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cond_dealtor.hpp
+ * Contains a conditional deallocator.
+ */
+
+#ifndef PB_DS_COND_DEALTOR_HPP
+#define PB_DS_COND_DEALTOR_HPP
+
+namespace pb_ds
+{
+
+  namespace detail
+  {
+
+#define PB_DS_COND_DEALTOR_CLASS_T_DEC		\
+    template<typename Entry, class Allocator>
+
+#define PB_DS_COND_DEALTOR_CLASS_C_DEC				\
+    cond_dealtor<						\
+						Entry,		\
+						Allocator>
+
+    template<typename Entry, class Allocator>
+    class cond_dealtor
+    {
+    public:
+      typedef
+      typename Allocator::template rebind<Entry>::other
+      entry_allocator;
+
+      typedef typename entry_allocator::pointer entry_pointer;
+
+    public:
+      inline
+      cond_dealtor(entry_pointer p_e);
+
+      inline
+      ~cond_dealtor();
+
+      inline void
+      set_no_action();
+
+    private:
+      entry_pointer m_p_e;
+
+      bool m_no_action_destructor;
+
+      static entry_allocator s_alloc;
+    };
+
+    PB_DS_COND_DEALTOR_CLASS_T_DEC
+    typename PB_DS_COND_DEALTOR_CLASS_C_DEC::entry_allocator
+    PB_DS_COND_DEALTOR_CLASS_C_DEC::s_alloc;
+
+    PB_DS_COND_DEALTOR_CLASS_T_DEC
+    inline
+    PB_DS_COND_DEALTOR_CLASS_C_DEC::
+    cond_dealtor(entry_pointer p_e) :
+      m_p_e(p_e),
+      m_no_action_destructor(false)
+    { }
+
+    PB_DS_COND_DEALTOR_CLASS_T_DEC
+    inline void
+    PB_DS_COND_DEALTOR_CLASS_C_DEC::
+    set_no_action()
+    {
+      m_no_action_destructor = true;
+    }
+
+    PB_DS_COND_DEALTOR_CLASS_T_DEC
+    inline
+    PB_DS_COND_DEALTOR_CLASS_C_DEC::
+    ~cond_dealtor()
+    {
+      if (m_no_action_destructor)
+        return;
+
+      s_alloc.deallocate(m_p_e, 1);
+    }
+
+#undef PB_DS_COND_DEALTOR_CLASS_T_DEC
+#undef PB_DS_COND_DEALTOR_CLASS_C_DEC
+
+  } // namespace detail
+
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_COND_DEALTOR_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..91763669c767
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,109 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains constructors_destructor_fn_imps applicable to different containers.
+ */
+
+inline
+PB_DS_CLASS_NAME()
+{ }
+
+inline
+PB_DS_CLASS_NAME(const PB_DS_CLASS_NAME& other) 
+: base_type((const base_type&)other)
+{ }
+
+template<typename T0>
+inline
+PB_DS_CLASS_NAME(T0 t0) : base_type(t0)
+{ }
+
+template<typename T0, typename T1>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1) : base_type(t0, t1)
+{ }
+
+template<typename T0, typename T1, typename T2>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2)
+{ }
+
+template<typename T0, typename T1, typename T2, typename T3>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2, T3 t3) 
+: base_type(t0, t1, t2, t3)
+{ }
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4) 
+: base_type(t0, t1, t2, t3, t4)
+{ }
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4,
+	 typename T5>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5) 
+: base_type(t0, t1, t2, t3, t4, t5)
+{ }
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4,
+	 typename T5, typename T6>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6) 
+: base_type(t0, t1, t2, t3, t4, t5, t6)
+{ }
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4,
+	 typename T5, typename T6, typename T7>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7) 
+: base_type(t0, t1, t2, t3, t4, t5, t6, t7)
+{ }
+
+template<typename T0, typename T1, typename T2, typename T3, typename T4,
+	 typename T5, typename T6, typename T7, typename T8>
+inline
+PB_DS_CLASS_NAME(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7, T8 t8)
+: base_type(t0, t1, t2, t3, t4, t5, t6, t7, t8)
+{ }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/container_base_dispatch.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/container_base_dispatch.hpp
new file mode 100644
index 000000000000..37db003fd751
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/container_base_dispatch.hpp
@@ -0,0 +1,338 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file container_base_dispatch.hpp
+ * Contains an associative container dispatching base.
+ */
+
+#ifndef PB_DS_ASSOC_CNTNR_BASE_DS_DISPATCHER_HPP
+#define PB_DS_ASSOC_CNTNR_BASE_DS_DISPATCHER_HPP
+
+#include <ext/typelist.h>
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/list_update_map_/lu_map_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/list_update_map_/lu_map_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/splay_tree_/splay_tree_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/splay_tree_/splay_tree_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+#define PB_DS_DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/pat_trie_/pat_trie_.hpp>
+#undef PB_DS_DATA_TRUE_INDICATOR
+
+#define PB_DS_DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/pat_trie_/pat_trie_.hpp>
+#undef PB_DS_DATA_FALSE_INDICATOR
+
+namespace pb_ds
+{
+namespace detail
+{
+  // Primary template.
+  template<typename Key, typename Mapped, typename Data_Structure_Taq,
+	   typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch;
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, list_update_tag, 
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+      
+    public:
+      typedef lu_map_data_<Key, Mapped, at0t, Alloc, at1t>	type;
+    };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, list_update_tag,
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef lu_map_no_data_<Key, null_mapped_type, at0t, Alloc, at1t> type;
+    };
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, pat_trie_tag, Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef pat_trie_data_<Key, Mapped, at1t, Alloc> 		type;
+    };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, pat_trie_tag,
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef pat_trie_no_data_<Key, null_mapped_type, at1t, Alloc> type;
+    };
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, rb_tree_tag, Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef rb_tree_data_<Key, Mapped, at0t, at1t, Alloc> 	type;
+    };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, rb_tree_tag,
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef rb_tree_no_data_<Key, null_mapped_type, at0t, at1t, Alloc> type;
+    };
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, splay_tree_tag, 
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef splay_tree_data_<Key, Mapped, at0t, at1t, Alloc> 	type;
+    };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, splay_tree_tag,
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef splay_tree_no_data_<Key, null_mapped_type, at0t, at1t, Alloc> type;
+  };
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, ov_tree_tag, Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef ov_tree_data_<Key, Mapped, at0t, at1t, Alloc> 	type;
+  };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, ov_tree_tag,
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+
+    public:
+      typedef ov_tree_no_data_<Key, null_mapped_type, at0t, at1t, Alloc> type;
+  };
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, cc_hash_tag, Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>	at2;
+      typedef typename at2::type			    	at2t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>	at3;
+      typedef typename at3::type				at3t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4> 	at4;
+      typedef typename at4::type			    	at4t;
+
+    public:
+      typedef cc_ht_map_data_<Key, Mapped, at0t, at1t, Alloc, at3t::value, 
+			      at4t, at2t> 			type;
+  };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, cc_hash_tag, 
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>	at2;
+      typedef typename at2::type			    	at2t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>	at3;
+      typedef typename at3::type				at3t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4> 	at4;
+      typedef typename at4::type			    	at4t;
+
+    public:
+      typedef cc_ht_map_no_data_<Key, null_mapped_type, at0t, at1t, Alloc, 
+				 at3t::value, at4t, at2t>    	type;
+  };
+
+  template<typename Key, typename Mapped, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, Mapped, gp_hash_tag, Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>	at2;
+      typedef typename at2::type			    	at2t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>	at3;
+      typedef typename at3::type				at3t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4> 	at4;
+      typedef typename at4::type			    	at4t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 5> 	at5;
+      typedef typename at5::type			    	at5t;
+
+    public:
+      typedef gp_ht_map_data_<Key, Mapped, at0t, at1t, Alloc, at3t::value, 
+			      at4t, at5t, at2t> 		type;
+  };
+
+  template<typename Key, typename Policy_Tl, typename Alloc>
+    struct container_base_dispatch<Key, null_mapped_type, gp_hash_tag,
+				   Policy_Tl, Alloc>
+    {
+    private:
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 0>	at0;
+      typedef typename at0::type			    	at0t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 1> 	at1;
+      typedef typename at1::type			    	at1t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 2>	at2;
+      typedef typename at2::type			    	at2t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 3>	at3;
+      typedef typename at3::type				at3t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 4> 	at4;
+      typedef typename at4::type			    	at4t;
+      typedef __gnu_cxx::typelist::at_index<Policy_Tl, 5> 	at5;
+      typedef typename at5::type			    	at5t;
+
+    public:
+      typedef gp_ht_map_no_data_<Key, null_mapped_type, at0t, at1t, Alloc,
+				 at3t::value, at4t, at5t, at2t>	type;
+  };
+} // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/eq_fn/eq_by_less.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/eq_fn/eq_by_less.hpp
new file mode 100644
index 000000000000..6e37b544039a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/eq_fn/eq_by_less.hpp
@@ -0,0 +1,74 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file eq_by_less.hpp
+ * Contains an equivalence function.
+ */
+
+#ifndef PB_DS_EQ_BY_LESS_HPP
+#define PB_DS_EQ_BY_LESS_HPP
+
+#include <utility>
+#include <functional>
+#include <vector>
+#include <assert.h>
+#include <ext/pb_ds/detail/types_traits.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, class Cmp_Fn>
+    struct eq_by_less : private Cmp_Fn
+    {
+      bool
+      operator()(const Key& r_lhs, const Key& r_rhs) const
+      {
+	const bool l = Cmp_Fn::operator()(r_lhs, r_rhs);
+	const bool g = Cmp_Fn::operator()(r_rhs, r_lhs);
+	return !(l || g);
+      }
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_EQ_BY_LESS_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp
new file mode 100644
index 000000000000..8218ea47ab5c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp
@@ -0,0 +1,185 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_eq_fn.hpp
+ * Contains 2 eqivalence functions, one employing a hash value,
+ *    and one ignoring it.
+ */
+
+#ifndef PB_DS_HASH_EQ_FN_HPP
+#define PB_DS_HASH_EQ_FN_HPP
+
+#include <utility>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, class Eq_Fn, class Allocator, bool Store_Hash>
+    struct hash_eq_fn;
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, class Eq_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    hash_eq_fn<Key, Eq_Fn, Allocator, false>
+
+    /**
+     * Specialization 1- The client requests that hash values not be stored.
+     **/
+    template<typename Key, class Eq_Fn, class Allocator>
+    struct hash_eq_fn<Key, Eq_Fn, Allocator, false> : public Eq_Fn
+    {
+      typedef Eq_Fn eq_fn_base;
+
+      typedef typename Allocator::template rebind<Key>::other key_allocator;
+
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      hash_eq_fn();
+
+      hash_eq_fn(const Eq_Fn& r_eq_fn);
+
+      inline bool
+      operator()(const_key_reference r_lhs_key, const_key_reference r_rhs_key) const;
+
+      inline void
+      swap(const PB_DS_CLASS_C_DEC& other);
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    hash_eq_fn()
+    { }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    swap(const PB_DS_CLASS_C_DEC& other)
+    { std::swap((Eq_Fn& )(*this), (Eq_Fn& )other); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    hash_eq_fn(const Eq_Fn& r_eq_fn) :
+      Eq_Fn(r_eq_fn)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    inline bool
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference r_lhs_key, const_key_reference r_rhs_key) const
+    { return (eq_fn_base::operator()(r_lhs_key, r_rhs_key)); }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, class Eq_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    hash_eq_fn<Key, Eq_Fn, Allocator, true>
+
+    /**
+     * Specialization 2- The client requests that hash values be stored.
+     **/
+    template<typename Key, class Eq_Fn, class Allocator>
+    struct hash_eq_fn<Key, Eq_Fn, Allocator, true> :
+      public Eq_Fn
+    {
+      typedef typename Allocator::size_type size_type;
+
+      typedef Eq_Fn eq_fn_base;
+
+      typedef typename Allocator::template rebind<Key>::other key_allocator;
+
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      hash_eq_fn();
+
+      hash_eq_fn(const Eq_Fn& r_eq_fn);
+
+      inline bool
+      operator()(const_key_reference r_lhs_key, size_type lhs_hash, 
+		 const_key_reference r_rhs_key, size_type rhs_hash) const;
+
+      inline void
+      swap(const PB_DS_CLASS_C_DEC& other);
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    hash_eq_fn()
+    { }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    hash_eq_fn(const Eq_Fn& r_eq_fn) :
+      Eq_Fn(r_eq_fn)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    inline bool
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference r_lhs_key, size_type lhs_hash, 
+	       const_key_reference r_rhs_key, size_type rhs_hash) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(!eq_fn_base::operator()(r_lhs_key, r_rhs_key) 
+		            || lhs_hash == rhs_hash);
+
+      return (lhs_hash == rhs_hash && 
+	      eq_fn_base::operator()(r_lhs_key, r_rhs_key));
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    swap(const PB_DS_CLASS_C_DEC& other)
+    { std::swap((Eq_Fn& )(*this), (Eq_Fn& )(other)); }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..30b8d3e7b73a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp
@@ -0,0 +1,229 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s constructors, destructor,
+ *    and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_allocator
+PB_DS_CLASS_C_DEC::s_entry_allocator;
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME() 
+: ranged_probe_fn_base(resize_base::get_nearest_larger_size(1)),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn)    
+: ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn) 
+: hash_eq_fn_base(r_eq_fn),
+  ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, 
+		 const Comb_Probe_Fn& r_comb_hash_fn) 
+: hash_eq_fn_base(r_eq_fn),
+  ranged_probe_fn_base(resize_base::get_nearest_larger_size(1),
+		       r_hash_fn, r_comb_hash_fn),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, 
+		 const Comb_Probe_Fn& comb_hash_fn, const Probe_Fn& prober) 
+: hash_eq_fn_base(r_eq_fn),
+  ranged_probe_fn_base(resize_base::get_nearest_larger_size(1),
+		       r_hash_fn, comb_hash_fn, prober),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, 
+		 const Comb_Probe_Fn& comb_hash_fn, const Probe_Fn& prober, 
+		 const Resize_Policy& r_resize_policy) 
+: hash_eq_fn_base(r_eq_fn), resize_base(r_resize_policy),
+  ranged_probe_fn_base(resize_base::get_nearest_larger_size(1),
+		       r_hash_fn, comb_hash_fn, prober),
+  m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+#ifdef _GLIBCXX_DEBUG
+  map_debug_base(other),
+#endif 
+  hash_eq_fn_base(other),
+  resize_base(other),
+  ranged_probe_fn_base(other),
+  m_num_e(other.m_num_e),
+  m_num_used_e(other.m_num_used_e),
+  m_entries(s_entry_allocator.allocate(m_num_e))
+{
+  for (size_type i = 0; i < m_num_e; ++i)
+    m_entries[i].m_stat = (entry_status)empty_entry_status;
+
+  try
+    {
+      for (size_type i = 0; i < m_num_e; ++i)
+        {
+	  m_entries[i].m_stat = other.m_entries[i].m_stat;
+	  if (m_entries[i].m_stat == valid_entry_status)
+	    new (m_entries + i) entry(other.m_entries[i]);
+        }
+    }
+  catch(...)
+    {
+      deallocate_all();
+      __throw_exception_again;
+    }
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_CLASS_NAME()
+{ deallocate_all(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+  std::swap(m_num_e, other.m_num_e);
+  std::swap(m_num_used_e, other.m_num_used_e);
+  std::swap(m_entries, other.m_entries);
+  ranged_probe_fn_base::swap(other);
+  hash_eq_fn_base::swap(other);
+  resize_base::swap(other);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::swap(other));
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+deallocate_all()
+{
+  clear();
+  erase_all_valid_entries(m_entries, m_num_e);
+  s_entry_allocator.deallocate(m_entries, m_num_e);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_all_valid_entries(entry_array a_entries_resized, size_type len)
+{
+  for (size_type pos = 0; pos < len; ++pos)
+    {
+      entry_pointer p_e = &a_entries_resized[pos];
+      if (p_e->m_stat == valid_entry_status)
+	p_e->m_value.~value_type();
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{
+  Resize_Policy::notify_resized(m_num_e);
+  Resize_Policy::notify_cleared();
+  ranged_probe_fn_base::notify_resized(m_num_e);
+  for (size_type i = 0; i < m_num_e; ++i)
+    m_entries[i].m_stat = empty_entry_status;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..df4af951f1a4
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_no_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s constructors, destructor,
+ *    and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+constructor_insert_new_imp(const_mapped_reference r_val, size_type pos, 
+			   false_type)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status)k;
+  entry* const p_e = m_entries + pos;
+  new (&p_e->m_value) mapped_value_type(r_val);
+  p_e->m_stat = valid_entry_status;
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(p_e->m_value.first);)
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..0e17e36efc17
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp
@@ -0,0 +1,60 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s constructors, destructor,
+ * and related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+constructor_insert_new_imp(const_mapped_reference r_val, size_type pos, 
+			   true_type)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
+  entry* const p_e = m_entries + pos;
+  new (&p_e->m_value) mapped_value_type(r_val);
+  p_e->m_hash = ranged_probe_fn_base::operator()(PB_DS_V2F(r_val)).second;
+  p_e->m_stat = valid_entry_status;
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(p_e->m_value.first);)
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..fd8ca9abe12a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp
@@ -0,0 +1,61 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  map_debug_base::check_size(m_num_used_e);
+  assert_entry_array_valid(m_entries, traits_base::m_store_extra_indicator);
+}
+
+#include <ext/pb_ds/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp>
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..9d3d428e3afa
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp
@@ -0,0 +1,77 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_no_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_entry_array_valid(const entry_array a_entries, false_type) const
+{
+  size_type iterated_num_used_e = 0;
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    {
+      const_entry_pointer p_e = &a_entries[pos];
+      switch(p_e->m_stat)
+        {
+        case empty_entry_status:
+        case erased_entry_status:
+	  break;
+        case valid_entry_status:
+	  {
+	    const_key_reference r_key = PB_DS_V2F(p_e->m_value);
+	    map_debug_base::check_key_exists(r_key);
+	    ++iterated_num_used_e;
+	    break;
+	  }
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+    }
+  _GLIBCXX_DEBUG_ASSERT(iterated_num_used_e == m_num_used_e);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..a4d8b6c651aa
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hpp
@@ -0,0 +1,83 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_entry_array_valid(const entry_array a_entries, true_type) const
+{
+  size_type iterated_num_used_e = 0;
+
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    {
+      const_entry_pointer p_e =& a_entries[pos];
+      switch(p_e->m_stat)
+        {
+        case empty_entry_status:
+        case erased_entry_status:
+	  break;
+        case valid_entry_status:
+	  {
+	    const_key_reference r_key = PB_DS_V2F(p_e->m_value);
+	    map_debug_base::check_key_exists(r_key);
+
+	    const comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(r_key);
+
+	    _GLIBCXX_DEBUG_ASSERT(p_e->m_hash == pos_hash_pair.second);
+	    ++iterated_num_used_e;
+	    break;
+	  }
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(iterated_num_used_e == m_num_used_e);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..9da850725863
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp
@@ -0,0 +1,106 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s erase related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+erase_entry(entry_pointer p_e)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_e->m_stat = valid_entry_status);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::erase_existing(PB_DS_V2F(p_e->m_value));)
+  p_e->m_value.~value_type();
+  p_e->m_stat = erased_entry_status;
+  _GLIBCXX_DEBUG_ASSERT(m_num_used_e > 0);
+  resize_base::notify_erased(--m_num_used_e);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    {
+      entry_pointer p_e = &m_entries[pos];
+      if (p_e->m_stat == valid_entry_status)
+	erase_entry(p_e);
+    }
+  do_resize_if_needed_no_throw();
+  resize_base::notify_cleared();
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  size_type num_ersd = 0;
+  for (size_type pos = 0; pos < m_num_e; ++pos)
+    {
+      entry_pointer p_e = &m_entries[pos];
+      if (p_e->m_stat == valid_entry_status)
+	if (pred(p_e->m_value))
+	  {
+	    ++num_ersd;
+	    erase_entry(p_e);
+	  }
+    }
+
+  do_resize_if_needed_no_throw();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  return num_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{ return erase_imp(r_key, traits_base::m_store_extra_indicator); }
+
+#include <ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp>
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..51acec9d4b34
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp
@@ -0,0 +1,91 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_no_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s erase related functions,
+ * when the hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase_imp(const_key_reference r_key,  false_type)
+{
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  size_type hash = ranged_probe_fn_base::operator()(r_key);
+  size_type i;
+  resize_base::notify_erase_search_start();
+
+  for (i = 0; i < m_num_e; ++i)
+    {
+      const size_type pos = ranged_probe_fn_base::operator()(r_key,  hash, i);
+      entry* const p_e = m_entries + pos;
+      switch(p_e->m_stat)
+        {
+        case empty_entry_status:
+	  {
+	    resize_base::notify_erase_search_end();
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(
+								    r_key));
+	    return false;
+	  }
+	  break;
+        case valid_entry_status:
+	  if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key))
+            {
+	      resize_base::notify_erase_search_end();
+	      erase_entry(p_e);
+	      do_resize_if_needed_no_throw();
+	      return true;
+            }
+	  break;
+        case erased_entry_status:
+	  break;
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+      resize_base::notify_erase_search_collision();
+    }
+  resize_base::notify_erase_search_end();
+  return false;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..71c498b46985
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hpp
@@ -0,0 +1,92 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s erase related functions,
+ * when the hash value is stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase_imp(const_key_reference r_key, true_type)
+{
+  const comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(r_key);
+  size_type i;
+  resize_base::notify_erase_search_start();
+  for (i = 0; i < m_num_e; ++i)
+    {
+      const size_type pos = ranged_probe_fn_base::operator()(r_key, pos_hash_pair.second, i);
+
+      entry* const p_e = m_entries + pos;
+      switch(p_e->m_stat)
+        {
+        case empty_entry_status:
+	  {
+	    resize_base::notify_erase_search_end();
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(
+								    r_key));
+	    return false;
+	  }
+	  break;
+        case valid_entry_status:
+	  if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash,
+					  r_key, pos_hash_pair.second))
+            {
+	      resize_base::notify_erase_search_end();
+	      erase_entry(p_e);
+	      do_resize_if_needed_no_throw();
+	      return true;
+            }
+	  break;
+        case erased_entry_status:
+	  break;
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+
+      resize_base::notify_erase_search_collision();
+    }
+  resize_base::notify_erase_search_end();
+  return false;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp
new file mode 100644
index 000000000000..604dc40043f0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp
@@ -0,0 +1,76 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s find related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+   return find_key_pointer(r_key, traits_base::m_store_extra_indicator);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key) const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return const_cast<PB_DS_CLASS_C_DEC&>(*this).find_key_pointer(r_key, traits_base::m_store_extra_indicator);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find_end()
+{ return NULL; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find_end() const
+{ return NULL; }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..a134f33aded0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hpp
@@ -0,0 +1,52 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_no_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s find related functions,
+ * when the hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::pointer
+PB_DS_CLASS_C_DEC::
+find_key_pointer(const_key_reference r_key, false_type)
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..e43c1299c78c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/find_store_hash_fn_imps.hpp
@@ -0,0 +1,46 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s insert related functions,
+ * when the hash value is stored.
+ */
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp
new file mode 100644
index 000000000000..4a2ae406bbd6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp
@@ -0,0 +1,688 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file gp_ht_map_.hpp
+ * Contains an implementation class for gp_ht_map_.
+ */
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp>
+#include <utility>
+#ifdef PB_DS_HT_MAP_TRACE_
+#include <iostream>
+#endif 
+#ifdef _GLIBCXX_DEBUG
+#include <ext/pb_ds/detail/map_debug_base.hpp>
+#endif
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, typename Hash_Fn, typename Eq_Fn, \
+	     typename Allocator, bool Store_Hash, typename Comb_Probe_Fn, \
+	     typename Probe_Fn,	typename Resize_Policy>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME gp_ht_map_data_
+#endif
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME gp_ht_map_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+    PB_DS_CLASS_NAME<Key, Mapped, Hash_Fn, Eq_Fn, Allocator,	\
+		     Store_Hash, Comb_Probe_Fn, Probe_Fn, Resize_Policy>
+
+#define PB_DS_HASH_EQ_FN_C_DEC \
+    hash_eq_fn<Key, Eq_Fn, Allocator, Store_Hash>
+
+#define PB_DS_RANGED_PROBE_FN_C_DEC \
+    ranged_probe_fn<Key, Hash_Fn, Allocator, Comb_Probe_Fn, Probe_Fn, Store_Hash>
+
+#define PB_DS_TYPES_TRAITS_C_DEC \
+    types_traits<Key, Mapped, Allocator, Store_Hash>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_MAP_DEBUG_BASE_C_DEC \
+    map_debug_base<Key, Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped()
+#endif 
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
+    typedef static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> \
+    UNIQUE##static_assert_type
+
+    template<typename Key,
+	     typename Mapped,
+	     typename Hash_Fn,
+	     typename Eq_Fn,
+	     typename Allocator,
+	     bool Store_Hash,
+	     typename Comb_Probe_Fn,
+	     typename Probe_Fn,
+	     typename Resize_Policy>
+    class PB_DS_CLASS_NAME :
+#ifdef _GLIBCXX_DEBUG
+      protected PB_DS_MAP_DEBUG_BASE_C_DEC,
+#endif 
+      public PB_DS_HASH_EQ_FN_C_DEC,
+      public Resize_Policy,
+      public PB_DS_RANGED_PROBE_FN_C_DEC,
+      public PB_DS_TYPES_TRAITS_C_DEC
+    {
+    private:
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+      typedef typename traits_base::value_type value_type_;
+      typedef typename traits_base::pointer pointer_;
+      typedef typename traits_base::const_pointer const_pointer_;
+      typedef typename traits_base::reference reference_;
+      typedef typename traits_base::const_reference const_reference_;
+      typedef typename traits_base::comp_hash comp_hash;
+
+      enum entry_status
+	{
+	  empty_entry_status,
+	  valid_entry_status,
+	  erased_entry_status
+	} __attribute__ ((packed));
+
+      struct entry : public traits_base::stored_value_type
+      {
+	entry_status m_stat;
+      };
+
+      typedef typename Allocator::template rebind<entry>::other entry_allocator;
+      typedef typename entry_allocator::pointer entry_pointer;
+      typedef typename entry_allocator::const_pointer const_entry_pointer;
+      typedef typename entry_allocator::reference entry_reference;
+      typedef typename entry_allocator::const_reference const_entry_reference;
+      typedef typename entry_allocator::pointer entry_array;
+
+      typedef PB_DS_RANGED_PROBE_FN_C_DEC ranged_probe_fn_base;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+#endif 
+
+      typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base;
+      typedef Resize_Policy resize_base;
+
+#define PB_DS_GEN_POS typename Allocator::size_type
+
+#include <ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/const_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/iterator.hpp>
+
+#undef PB_DS_GEN_POS
+
+    public:
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+      typedef Hash_Fn hash_fn;
+      typedef Eq_Fn eq_fn;
+      typedef Probe_Fn probe_fn;
+      typedef Comb_Probe_Fn comb_probe_fn;
+      typedef Resize_Policy resize_policy;
+
+      enum
+	{
+	  store_hash = Store_Hash
+	};
+
+      typedef typename traits_base::key_type key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::const_key_pointer const_key_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::const_key_reference const_key_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::const_mapped_reference const_mapped_reference;
+      typedef typename traits_base::value_type value_type;
+      typedef typename traits_base::pointer pointer;
+      typedef typename traits_base::const_pointer const_pointer;
+      typedef typename traits_base::reference reference;
+      typedef typename traits_base::const_reference const_reference;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef point_iterator_ point_iterator;
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_point_iterator_ point_iterator;
+#endif 
+
+      typedef const_point_iterator_ const_point_iterator;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef iterator_ iterator;
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_iterator_ iterator;
+#endif 
+
+      typedef const_iterator_ const_iterator;
+
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&, 
+		       const Probe_Fn&);
+
+      PB_DS_CLASS_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&, 
+		       const Probe_Fn&, const Resize_Policy&);
+
+      template<typename It>
+      void
+      copy_from_range(It first_it, It last_it);
+
+      virtual
+      ~PB_DS_CLASS_NAME();
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      inline bool
+      empty() const;
+
+      Hash_Fn& 
+      get_hash_fn();
+
+      const Hash_Fn& 
+      get_hash_fn() const;
+
+      Eq_Fn& 
+      get_eq_fn();
+
+      const Eq_Fn& 
+      get_eq_fn() const;
+
+      Probe_Fn& 
+      get_probe_fn();
+
+      const Probe_Fn& 
+      get_probe_fn() const;
+
+      Comb_Probe_Fn& 
+      get_comb_probe_fn();
+
+      const Comb_Probe_Fn& 
+      get_comb_probe_fn() const;
+
+      Resize_Policy& 
+      get_resize_policy();
+
+      const Resize_Policy& 
+      get_resize_policy() const;
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference r_val)
+      {
+	_GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+        return insert_imp(r_val, traits_base::m_store_extra_indicator);
+      }
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	return subscript_imp(r_key, traits_base::m_store_extra_indicator);
+#else 
+	insert(r_key);
+        return traits_base::s_null_mapped;
+#endif
+      }
+
+      inline point_iterator
+      find(const_key_reference r_key);
+
+      inline const_point_iterator
+      find(const_key_reference r_key) const;
+
+      inline point_iterator
+      find_end();
+
+      inline const_point_iterator
+      find_end() const;
+
+      inline bool
+      erase(const_key_reference r_key);
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred prd);
+
+      void
+      clear();
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_HT_MAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    private:
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      friend class iterator_;
+#endif 
+
+      friend class const_iterator_;
+
+      void
+      deallocate_all();
+
+      void
+      initialize();
+
+      void
+      erase_all_valid_entries(entry_array, size_type);
+
+      inline bool
+      do_resize_if_needed();
+
+      inline void
+      do_resize_if_needed_no_throw();
+
+      void
+      resize_imp(size_type);
+
+      virtual void
+      do_resize(size_type);
+
+      void
+      resize_imp(entry_array, size_type);
+
+      inline void
+      resize_imp_reassign(entry_pointer, entry_array, false_type);
+
+      inline void
+      resize_imp_reassign(entry_pointer, entry_array, true_type);
+
+      inline size_type
+      find_ins_pos(const_key_reference, false_type);
+
+      inline comp_hash
+      find_ins_pos(const_key_reference, true_type);
+
+      inline std::pair<point_iterator, bool>
+      insert_imp(const_reference, false_type);
+
+      inline std::pair<point_iterator, bool>
+      insert_imp(const_reference, true_type);
+
+      inline pointer
+      insert_new_imp(const_reference r_val, size_type pos)
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
+
+	if (do_resize_if_needed())
+	  pos = find_ins_pos(PB_DS_V2F(r_val),
+			     traits_base::m_store_extra_indicator);
+
+	_GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status);
+
+	entry* const p_e = m_entries + pos;
+	new (&p_e->m_value) value_type(r_val);
+	p_e->m_stat = valid_entry_status;
+	resize_base::notify_inserted(++m_num_used_e);
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(p_e->m_value));)
+
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return &p_e->m_value;
+      }
+
+      inline pointer
+      insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair)
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat !=
+			 valid_entry_status);
+
+	if (do_resize_if_needed())
+	  r_pos_hash_pair = find_ins_pos(PB_DS_V2F(r_val),
+					 traits_base::m_store_extra_indicator);
+
+	_GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat !=
+			      valid_entry_status);
+
+	entry* const p_e = m_entries + r_pos_hash_pair.first;
+	new (&p_e->m_value) value_type(r_val);
+	p_e->m_hash = r_pos_hash_pair.second;
+	p_e->m_stat = valid_entry_status;
+
+	resize_base::notify_inserted(++m_num_used_e);
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(p_e->m_value));)
+
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return &p_e->m_value;
+      }
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      inline mapped_reference
+      subscript_imp(const_key_reference key, false_type)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+	const size_type pos = find_ins_pos(key, 
+					 traits_base::m_store_extra_indicator);
+
+	entry_pointer p_e = &m_entries[pos];
+	if (p_e->m_stat != valid_entry_status)
+	  return insert_new_imp(value_type(key, mapped_type()), pos)->second;
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(key);)	  
+	return p_e->m_value.second;
+      }
+
+      inline mapped_reference
+      subscript_imp(const_key_reference key, true_type)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+	comp_hash pos_hash_pair =
+	  find_ins_pos(key, traits_base::m_store_extra_indicator);
+
+	if (m_entries[pos_hash_pair.first].m_stat != valid_entry_status)
+	  return insert_new_imp(value_type(key, mapped_type()),
+				 pos_hash_pair)->second;
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(key));
+	return (m_entries + pos_hash_pair.first)->m_value.second;
+      }
+#endif
+
+      inline pointer
+      find_key_pointer(const_key_reference key, false_type)
+      {
+	const size_type hash = ranged_probe_fn_base::operator()(key);
+	size_type i;
+	resize_base::notify_find_search_start();
+
+	// Loop until entry is found or until all possible entries accessed.
+	for (i = 0; i < m_num_e; ++i)
+	  {
+	    const size_type pos = ranged_probe_fn_base::operator()(key, hash, i);
+
+	    entry* const p_e = m_entries + pos;
+	    switch (p_e->m_stat)
+	      {
+	      case empty_entry_status:
+		{
+		  resize_base::notify_find_search_end();
+		  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(key);)
+
+		    return NULL;
+		}
+		break;
+	      case valid_entry_status:
+		if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), key))
+		  {
+		    resize_base::notify_find_search_end();
+		    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(key);)
+
+		    return pointer(&p_e->m_value);
+		  }
+		break;
+	      case erased_entry_status:
+		break;
+	      default:
+		_GLIBCXX_DEBUG_ASSERT(0);
+	      };
+
+	    resize_base::notify_find_search_collision();
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(key);)
+	resize_base::notify_find_search_end();
+	return NULL;
+      }
+
+      inline pointer
+      find_key_pointer(const_key_reference key, true_type)
+      {
+	comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(key);
+	size_type i;
+	resize_base::notify_find_search_start();
+
+	// Loop until entry is found or until all possible entries accessed.
+	for (i = 0; i < m_num_e; ++i)
+	  {
+	    const size_type pos =
+	      ranged_probe_fn_base::operator()(key, pos_hash_pair.second, i);
+
+	    entry* const p_e = m_entries + pos;
+
+	    switch(p_e->m_stat)
+	      {
+	      case empty_entry_status:
+		{
+		  resize_base::notify_find_search_end();
+		  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(key);)
+
+		  return NULL;
+		}
+		break;
+	      case valid_entry_status:
+		if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
+						p_e->m_hash,
+						key, pos_hash_pair.second))
+		  {
+		    resize_base::notify_find_search_end();
+		    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(key);)
+		    return pointer(&p_e->m_value);
+		  }
+		break;
+	      case erased_entry_status:
+		break;
+	      default:
+		_GLIBCXX_DEBUG_ASSERT(0);
+	      };
+
+	    resize_base::notify_find_search_collision();
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(key);)
+	resize_base::notify_find_search_end();
+	return NULL;
+      }
+
+      inline bool
+      erase_imp(const_key_reference, true_type);
+
+      inline bool
+      erase_imp(const_key_reference, false_type);
+
+      inline void
+      erase_entry(entry_pointer p_e);
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      void
+      inc_it_state(pointer& r_p_value, size_type& r_pos) const
+      { inc_it_state((const_mapped_pointer& )r_p_value, r_pos); }
+#endif 
+
+      void
+      inc_it_state(const_pointer& r_p_value, size_type& r_pos) const
+      {
+	_GLIBCXX_DEBUG_ASSERT(r_p_value != NULL);
+	for (++r_pos; r_pos < m_num_e; ++r_pos)
+	  {
+	    const_entry_pointer p_e =& m_entries[r_pos];
+	    if (p_e->m_stat == valid_entry_status)
+	      {
+		r_p_value =& p_e->m_value;
+		return;
+	      }
+	  }
+	r_p_value = NULL;
+      }
+
+      void
+      get_start_it_state(const_pointer& r_p_value, size_type& r_pos) const
+      {
+	for (r_pos = 0; r_pos < m_num_e; ++r_pos)
+	  {
+	    const_entry_pointer p_e = &m_entries[r_pos];
+	    if (p_e->m_stat == valid_entry_status)
+	      {
+		r_p_value = &p_e->m_value;
+		return;
+	      }
+	  }
+	r_p_value = NULL;
+      }
+
+      void
+      get_start_it_state(pointer& r_p_value, size_type& r_pos)
+      {
+	for (r_pos = 0; r_pos < m_num_e; ++r_pos)
+	  {
+	    entry_pointer p_e = &m_entries[r_pos];
+	    if (p_e->m_stat == valid_entry_status)
+	      {
+		r_p_value = &p_e->m_value;
+		return;
+	      }
+	  }
+	r_p_value = NULL;
+      }
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_entry_array_valid(const entry_array, false_type) const;
+
+      void
+      assert_entry_array_valid(const entry_array, true_type) const;
+#endif 
+
+      static entry_allocator 	s_entry_allocator;
+      static iterator 		s_end_it;
+      static const_iterator 	s_const_end_it;
+
+      size_type 		m_num_e;
+      size_type 		m_num_used_e;
+      entry_pointer 		m_entries;
+
+      enum
+	{
+	  store_hash_ok = !Store_Hash 
+	                  || !is_same<Hash_Fn, pb_ds::null_hash_fn>::value
+	};
+
+      PB_DS_STATIC_ASSERT(sth, store_hash_ok);
+    };
+
+#include <ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_HASH_EQ_FN_C_DEC
+#undef PB_DS_RANGED_PROBE_FN_C_DEC
+#undef PB_DS_TYPES_TRAITS_C_DEC
+#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#undef PB_DS_CLASS_NAME
+#undef PB_DS_V2F
+#undef PB_DS_V2S
+#undef PB_DS_STATIC_ASSERT
+
+  } // namespace detail
+} // namespace pb_ds
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp
new file mode 100644
index 000000000000..f24fa8e40407
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hpp
@@ -0,0 +1,64 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s entire container info related
+ *    functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{ return m_num_used_e; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{ return s_entry_allocator.max_size(); }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{ return (size() == 0); }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..de6e3c21f729
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hpp
@@ -0,0 +1,49 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s insert related functions.
+ */
+
+#include <ext/pb_ds/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp>
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..98d597051bdc
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp
@@ -0,0 +1,117 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_no_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s insert related functions,
+ * when the hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+find_ins_pos(const_key_reference r_key, false_type)
+{
+  size_type hash = ranged_probe_fn_base::operator()(r_key);
+  size_type i;
+
+  /* The insertion position is initted to a non-legal value to indicate
+   *     that it has not been initted yet.
+   */
+  size_type ins_pos = m_num_e;
+  resize_base::notify_insert_search_start();
+  for (i = 0; i < m_num_e; ++i)
+    {
+      const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i);
+      _GLIBCXX_DEBUG_ASSERT(pos < m_num_e);
+      entry* const p_e = m_entries + pos;
+      switch(p_e->m_stat)
+        {
+        case empty_entry_status:
+	  {
+            resize_base::notify_insert_search_end();
+            _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+	    return (ins_pos == m_num_e) ? pos : ins_pos;
+	  }
+	  break;
+        case erased_entry_status:
+	  if (ins_pos == m_num_e)
+	    ins_pos = pos;
+	  break;
+        case valid_entry_status:
+	  if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key))
+            {
+	      resize_base::notify_insert_search_end();
+	      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+                return pos;
+            }
+	  break;
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+
+      resize_base::notify_insert_search_collision();
+    }
+  resize_base::notify_insert_search_end();
+  if (ins_pos == m_num_e)
+    __throw_insert_error();
+  return ins_pos;
+}
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert_imp(const_reference r_val, false_type)
+{
+  const_key_reference r_key = PB_DS_V2F(r_val);
+  const size_type pos = find_ins_pos(r_key, 
+				     traits_base::m_store_extra_indicator);
+
+  if (m_entries[pos].m_stat == valid_entry_status)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+      return std::make_pair(&(m_entries + pos)->m_value, false);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key));
+  return std::make_pair(insert_new_imp(r_val, pos), true);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..b6445fae2e61
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hpp
@@ -0,0 +1,124 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s find related functions,
+ * when the hash value is stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::comp_hash
+PB_DS_CLASS_C_DEC::
+find_ins_pos(const_key_reference r_key, true_type)
+{
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(r_key);
+
+  size_type i;
+
+  /* The insertion position is initted to a non-legal value to indicate
+   *     that it has not been initted yet.
+   */
+  size_type ins_pos = m_num_e;
+  resize_base::notify_insert_search_start();
+  for (i = 0; i < m_num_e; ++i)
+    {
+      const size_type pos = ranged_probe_fn_base::operator()(r_key, pos_hash_pair.second, i);
+
+      entry* const p_e = m_entries + pos;
+      switch(p_e->m_stat)
+        {
+        case empty_entry_status:
+	  {
+            resize_base::notify_insert_search_end();
+            _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+
+	    return ((ins_pos == m_num_e) ?
+		     std::make_pair(pos, pos_hash_pair.second) :
+		     std::make_pair(ins_pos, pos_hash_pair.second));
+	  }
+	  break;
+        case erased_entry_status:
+	  if (ins_pos == m_num_e)
+	    ins_pos = pos;
+	  break;
+        case valid_entry_status:
+	  if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash,
+					  r_key, pos_hash_pair.second))
+            {
+	      resize_base::notify_insert_search_end();
+	      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+              return std::make_pair(pos, pos_hash_pair.second);
+            }
+	  break;
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+      resize_base::notify_insert_search_collision();
+    }
+  resize_base::notify_insert_search_end();
+  if (ins_pos == m_num_e)
+    __throw_insert_error();
+  return std::make_pair(ins_pos, pos_hash_pair.second);
+}
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert_imp(const_reference r_val, true_type)
+{
+  const_key_reference r_key = PB_DS_V2F(r_val);
+  comp_hash pos_hash_pair = find_ins_pos(r_key, 
+					 traits_base::m_store_extra_indicator);
+
+  _GLIBCXX_DEBUG_ASSERT(pos_hash_pair.first < m_num_e);
+  entry_pointer p_e =& m_entries[pos_hash_pair.first];
+  if (p_e->m_stat == valid_entry_status)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+      return std::make_pair(&p_e->m_value, false);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key));
+  return std::make_pair(insert_new_imp(r_val, pos_hash_pair), true);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp
new file mode 100644
index 000000000000..0f5e835641fd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hpp
@@ -0,0 +1,89 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterator_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s iterators related functions, e.g.,
+ *    begin().
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::s_end_it;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::s_const_end_it;
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{
+  pointer_ p_value;
+  size_type pos;
+  get_start_it_state(p_value, pos);
+  return iterator(p_value, pos, this);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{ return s_end_it; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{
+  const_pointer_ p_value;
+  size_type pos;
+  get_start_it_state(p_value, pos);
+  return const_iterator(p_value, pos, this);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{ return s_const_end_it; }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..903fc34711f5
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hpp
@@ -0,0 +1,106 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s policy agpess
+ *    functions.
+ */
+
+PB_DS_CLASS_T_DEC
+Hash_Fn& 
+PB_DS_CLASS_C_DEC::
+get_hash_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Hash_Fn& 
+PB_DS_CLASS_C_DEC::
+get_hash_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Eq_Fn& 
+PB_DS_CLASS_C_DEC::
+get_eq_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Eq_Fn& 
+PB_DS_CLASS_C_DEC::
+get_eq_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Probe_Fn& 
+PB_DS_CLASS_C_DEC::
+get_probe_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Probe_Fn& 
+PB_DS_CLASS_C_DEC::
+get_probe_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Comb_Probe_Fn& 
+PB_DS_CLASS_C_DEC::
+get_comb_probe_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Comb_Probe_Fn& 
+PB_DS_CLASS_C_DEC::
+get_comb_probe_fn() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Resize_Policy& 
+PB_DS_CLASS_C_DEC::
+get_resize_policy()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Resize_Policy& 
+PB_DS_CLASS_C_DEC::
+get_resize_policy() const
+{ return *this; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp
new file mode 100644
index 000000000000..4368d12d6261
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hpp
@@ -0,0 +1,143 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s resize related functions.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+do_resize_if_needed()
+{
+  if (!resize_base::is_resize_needed())
+    return false;
+  resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e));
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+do_resize(size_type n)
+{ resize_imp(resize_base::get_nearest_larger_size(n)); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+do_resize_if_needed_no_throw()
+{
+  if (!resize_base::is_resize_needed())
+    return;
+
+  try
+    {
+      resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e));
+    }
+  catch(...)
+    { }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+resize_imp(size_type new_size)
+{
+#ifdef PB_DS_REGRESSION
+  typename Allocator::group_throw_prob_adjustor adjust(m_num_e);
+#endif 
+
+  if (new_size == m_num_e)
+    return;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  const size_type old_size = m_num_e;
+  entry_array a_entries_resized = NULL;
+
+  // Following line might throw an exception.
+  a_entries_resized = s_entry_allocator.allocate(new_size);
+
+  ranged_probe_fn_base::notify_resized(new_size);
+  m_num_e = new_size;
+
+  for (size_type i = 0; i < m_num_e; ++i)
+    a_entries_resized[i].m_stat = empty_entry_status;
+
+  try
+    {
+      resize_imp(a_entries_resized, old_size);
+    }
+  catch(...)
+    {
+      erase_all_valid_entries(a_entries_resized, new_size);
+      m_num_e = old_size;
+      s_entry_allocator.deallocate(a_entries_resized, new_size);
+      ranged_probe_fn_base::notify_resized(old_size);
+      __throw_exception_again;
+    }
+
+  // At this point no exceptions can be thrown.
+  _GLIBCXX_DEBUG_ONLY(assert_entry_array_valid(a_entries_resized, traits_base::m_store_extra_indicator);)
+
+  Resize_Policy::notify_resized(new_size);
+  erase_all_valid_entries(m_entries, old_size);
+  s_entry_allocator.deallocate(m_entries, old_size);
+  m_entries = a_entries_resized;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+resize_imp(entry_array a_entries_resized, size_type old_size)
+{
+  for (size_type pos = 0; pos < old_size; ++pos)
+    if (m_entries[pos].m_stat == valid_entry_status)
+      resize_imp_reassign(m_entries + pos, a_entries_resized, 
+			  traits_base::m_store_extra_indicator);
+}
+
+#include <ext/pb_ds/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp>
+#include <ext/pb_ds/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp>
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..2f4126a12d1e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_no_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s resize related functions, when the
+ *    hash value is not stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized, 
+		    false_type)
+{
+  const_key_reference r_key = PB_DS_V2F(p_e->m_value);
+  size_type hash = ranged_probe_fn_base::operator()(r_key);
+  size_type i;
+  for (i = 0; i < m_num_e; ++i)
+    {
+      const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i);
+      entry_pointer p_new_e = a_entries_resized + pos;
+      switch(p_new_e->m_stat)
+        {
+        case empty_entry_status:
+	  new (&p_new_e->m_value) value_type(p_e->m_value);
+	  p_new_e->m_stat = valid_entry_status;
+	  return;
+        case erased_entry_status:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+	  break;
+        case valid_entry_status:
+	  break;
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+    }
+  __throw_insert_error();
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp
new file mode 100644
index 000000000000..ac2ce14cc05e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file resize_store_hash_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s resize related functions, when the
+ *    hash value is stored.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized, 
+		    true_type)
+{
+  const_key_reference r_key = PB_DS_V2F(p_e->m_value);
+  size_type hash = ranged_probe_fn_base::operator()(r_key, p_e->m_hash);
+
+  size_type i;
+  for (i = 0; i < m_num_e; ++i)
+    {
+      const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i);
+      entry_pointer p_new_e = a_entries_resized + pos;
+      switch(p_new_e->m_stat)
+        {
+        case empty_entry_status:
+	  new (&p_new_e->m_value) value_type(p_e->m_value);
+	  p_new_e->m_hash = hash;
+	  p_new_e->m_stat = valid_entry_status;
+	  return;
+        case erased_entry_status:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+	  break;
+        case valid_entry_status:
+	  break;
+        default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+        };
+    }
+  __throw_insert_error();
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp
new file mode 100644
index 000000000000..f4bf7c6e472e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file standard_policies.hpp
+ * Contains standard policies for gp_ht_map types.
+ */
+
+#ifndef PB_DS_GP_HT_MAP_STANDARD_POLICIES_HPP
+#define PB_DS_GP_HT_MAP_STANDARD_POLICIES_HPP
+
+#include <ext/pb_ds/detail/standard_policies.hpp>
+#include <ext/pb_ds/ht_load_check_resize_trigger.hpp>
+#include <ext/pb_ds/linear_probe_fn.hpp>
+#include <ext/pb_ds/quadratic_probe_fn.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Comb_Probe_Fn>
+    struct default_probe_fn
+    {
+    private:
+      typedef typename Comb_Probe_Fn::size_type size_type;
+
+    public:
+      typedef
+      typename __conditional_type<
+      is_same<
+      pb_ds::direct_mask_range_hashing<size_t>,
+      Comb_Probe_Fn>::value,
+      pb_ds::linear_probe_fn<size_type>,
+      pb_ds::quadratic_probe_fn<size_type> >::__type
+      type;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..78240c4219c0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains implementations of gp_ht_map_'s trace-mode functions.
+ */
+
+#ifdef PB_DS_HT_MAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << static_cast<unsigned long>(m_num_e) << " " <<
+    static_cast<unsigned long>(m_num_used_e) << std::endl;
+
+  for (size_type i = 0; i < m_num_e; ++i)
+    {
+      std::cerr << static_cast<unsigned long>(i) << " ";
+
+      switch(m_entries[i].m_stat)
+        {
+	case empty_entry_status:
+	  std::cerr << "<empty>";
+	  break;
+	case erased_entry_status:
+	  std::cerr << "<erased>";
+	  break;
+	case valid_entry_status:
+	  std::cerr << PB_DS_V2F(m_entries[i].m_value);
+	  break;
+	default:
+	  _GLIBCXX_DEBUG_ASSERT(0);
+	};
+
+      std::cerr << std::endl;
+    }
+}
+
+#endif // #ifdef PB_DS_HT_MAP_TRACE_
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/direct_mask_range_hashing_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/direct_mask_range_hashing_imp.hpp
new file mode 100644
index 000000000000..5295134a5c9e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/direct_mask_range_hashing_imp.hpp
@@ -0,0 +1,64 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file direct_mask_range_hashing_imp.hpp
+ * Contains a range-hashing policy implementation
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{ mask_based_base::swap(other); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_resized(size_type size)
+{ mask_based_base::notify_resized(size); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+operator()(size_type hash) const
+{ return mask_based_base::range_hash(hash); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/direct_mod_range_hashing_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/direct_mod_range_hashing_imp.hpp
new file mode 100644
index 000000000000..5edff69aa954
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/direct_mod_range_hashing_imp.hpp
@@ -0,0 +1,64 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file direct_mod_range_hashing_imp.hpp
+ * Contains a range-hashing policy implementation
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{ mod_based_base::swap(other); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_resized(size_type n)
+{ mod_based_base::notify_resized(n); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+operator()(size_type hash) const
+{ return mod_based_base::range_hash(hash); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/linear_probe_fn_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/linear_probe_fn_imp.hpp
new file mode 100644
index 000000000000..c1e196c71c91
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/linear_probe_fn_imp.hpp
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file linear_probe_fn_imp.hpp
+ * Contains a probe policy implementation
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{ }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+operator()(size_type i) const
+{
+  return (i);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hpp
new file mode 100644
index 000000000000..4aa1894bade4
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hpp
@@ -0,0 +1,113 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file mask_based_range_hashing.hpp
+ * Contains a range hashing policy base.
+ */
+
+#ifndef PB_DS_MASK_BASED_RANGE_HASHING_HPP
+#define PB_DS_MASK_BASED_RANGE_HASHING_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+#define PB_DS_CLASS_C_DEC mask_based_range_hashing<Size_Type>
+
+    template<typename Size_Type>
+    class mask_based_range_hashing
+    {
+    protected:
+      typedef Size_Type size_type;
+
+      void
+      swap(mask_based_range_hashing& other)
+      { std::swap(m_mask, other.m_mask); }
+
+      void
+      notify_resized(size_type size);
+
+      inline size_type
+      range_hash(size_type hash) const
+      { return size_type(hash & m_mask); }
+
+    private:
+      size_type 		m_mask;
+      const static size_type 	s_num_bits_in_size_type;
+      const static size_type 	s_highest_bit_1;
+    };
+
+    PB_DS_CLASS_T_DEC
+    const typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::s_num_bits_in_size_type =
+      sizeof(typename PB_DS_CLASS_C_DEC::size_type) << 3;
+
+    PB_DS_CLASS_T_DEC
+    const typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC::s_highest_bit_1 = static_cast<typename PB_DS_CLASS_C_DEC::size_type>(1) << (s_num_bits_in_size_type - 1);
+
+ 
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    notify_resized(size_type size)
+    {
+      size_type i = 0;
+      while (size ^ s_highest_bit_1)
+	{
+	  size <<= 1;
+	  ++i;
+	}
+
+      m_mask = 1;
+      i += 2;
+      while (i++ < s_num_bits_in_size_type)
+        m_mask = (m_mask << 1) ^ 1;
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/mod_based_range_hashing.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/mod_based_range_hashing.hpp
new file mode 100644
index 000000000000..2d5e8d6ef55d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/mod_based_range_hashing.hpp
@@ -0,0 +1,114 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file mod_based_range_hashing.hpp
+ * Contains a range hashing policy base.
+ */
+
+#ifndef PB_DS_MOD_BASED_RANGE_HASHING_HPP
+#define PB_DS_MOD_BASED_RANGE_HASHING_HPP
+
+namespace pb_ds
+{
+
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC			\
+    template<typename Size_Type>
+
+#define PB_DS_CLASS_C_DEC					\
+    mod_based_range_hashing<					\
+						Size_Type>
+
+    template<typename Size_Type>
+    class mod_based_range_hashing
+    {
+    protected:
+      typedef Size_Type size_type;
+
+    protected:
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      void
+      notify_resized(size_type size);
+
+      inline size_type
+      range_hash(size_type hash) const;
+
+    private:
+      size_type m_size;
+    };
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      std::swap(m_size, other.m_size);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    notify_resized(size_type size)
+    {
+      m_size = size;
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    range_hash(size_type hash) const
+    {
+      return (hash % m_size);
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_MOD_BASED_RANGE_HASHING_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/probe_fn_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/probe_fn_base.hpp
new file mode 100644
index 000000000000..e72a47ef8256
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/probe_fn_base.hpp
@@ -0,0 +1,65 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file probe_fn_base.hpp
+ * Contains a probe policy base.
+ */
+
+#ifndef PB_DS_PROBE_FN_BASE_HPP
+#define PB_DS_PROBE_FN_BASE_HPP
+
+#include <functional>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Allocator>
+    class probe_fn_base
+    {
+    protected:
+      ~probe_fn_base() { }
+    };
+} // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/quadratic_probe_fn_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/quadratic_probe_fn_imp.hpp
new file mode 100644
index 000000000000..044b18ba61d8
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/quadratic_probe_fn_imp.hpp
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file quadratic_probe_fn_imp.hpp
+ * Contains a probe policy implementation
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{ }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+operator()(size_type i) const
+{
+  return (i*  i);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp
new file mode 100644
index 000000000000..179e59358fcf
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hpp
@@ -0,0 +1,365 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file ranged_hash_fn.hpp
+ * Contains a unified ranged hash functor, allowing the hash tables
+ * to deal with a single class for ranged hashing.
+ */
+
+#ifndef PB_DS_RANGED_HASH_FN_HPP
+#define PB_DS_RANGED_HASH_FN_HPP
+
+#include <ext/pb_ds/detail/basic_types.hpp>
+#include <utility>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, typename Hash_Fn, typename Allocator, 
+	     typename Comb_Hash_Fn, bool Store_Hash>
+    class ranged_hash_fn;
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Hash_Fn, typename Allocator, \
+	     typename Comb_Hash_Fn>
+
+#define PB_DS_CLASS_C_DEC \
+    ranged_hash_fn<Key,	Hash_Fn, Allocator, Comb_Hash_Fn, false>
+
+    /**
+     * Specialization 1
+     * The client supplies a hash function and a ranged hash function,
+     * and requests that hash values not be stored.
+     **/
+    template<typename Key, typename Hash_Fn, typename Allocator, 
+	     typename Comb_Hash_Fn>
+    class ranged_hash_fn< Key, Hash_Fn, Allocator, Comb_Hash_Fn, false> 
+    : public Hash_Fn, public Comb_Hash_Fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef Hash_Fn hash_fn_base;
+      typedef Comb_Hash_Fn comb_hash_fn_base;
+      typedef typename Allocator::template rebind< Key>::other key_allocator;
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      ranged_hash_fn(size_type);
+
+      ranged_hash_fn(size_type, const Hash_Fn&);
+
+      ranged_hash_fn(size_type, const Hash_Fn&, const Comb_Hash_Fn&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      void
+      notify_resized(size_type);
+
+      inline size_type
+      operator()(const_key_reference) const;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size)
+    { Comb_Hash_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn) 
+    : Hash_Fn(r_hash_fn)
+    { Comb_Hash_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn, 
+		   const Comb_Hash_Fn& r_comb_hash_fn) 
+    : Hash_Fn(r_hash_fn), Comb_Hash_Fn(r_comb_hash_fn)
+    { comb_hash_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      comb_hash_fn_base::swap(other);
+      std::swap((Hash_Fn& )(*this), (Hash_Fn& )other);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    notify_resized(size_type size)
+    { comb_hash_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference r_key) const
+    { return (comb_hash_fn_base::operator()(hash_fn_base::operator()(r_key)));}
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Hash_Fn, typename Allocator, \
+	     typename Comb_Hash_Fn>
+
+#define PB_DS_CLASS_C_DEC \
+    ranged_hash_fn<Key,Hash_Fn,	Allocator, Comb_Hash_Fn, true>
+
+    /**
+     * Specialization 2
+     * The client supplies a hash function and a ranged hash function,
+     * and requests that hash values be stored.
+     **/
+    template<typename Key, typename Hash_Fn, typename Allocator,
+	     typename Comb_Hash_Fn>
+    class ranged_hash_fn<Key, Hash_Fn, Allocator, Comb_Hash_Fn, true> 
+    : public Hash_Fn, public Comb_Hash_Fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef std::pair<size_type, size_type> comp_hash;
+      typedef Hash_Fn hash_fn_base;
+      typedef Comb_Hash_Fn comb_hash_fn_base;
+      typedef typename Allocator::template rebind<Key>::other key_allocator;
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      ranged_hash_fn(size_type);
+
+      ranged_hash_fn(size_type, const Hash_Fn&);
+
+      ranged_hash_fn(size_type, const Hash_Fn&, const Comb_Hash_Fn&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      void
+      notify_resized(size_type);
+
+      inline comp_hash
+      operator()(const_key_reference) const;
+
+      inline comp_hash
+      operator()(const_key_reference, size_type) const;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size)
+    { Comb_Hash_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn) :
+      Hash_Fn(r_hash_fn)
+    { Comb_Hash_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn, 
+		   const Comb_Hash_Fn& r_comb_hash_fn) 
+    : Hash_Fn(r_hash_fn), Comb_Hash_Fn(r_comb_hash_fn)
+    { comb_hash_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      comb_hash_fn_base::swap(other);
+      std::swap((Hash_Fn& )(*this), (Hash_Fn& )other);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    notify_resized(size_type size)
+    { comb_hash_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::comp_hash
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference r_key) const
+    {
+      const size_type hash = hash_fn_base::operator()(r_key);
+      return std::make_pair(comb_hash_fn_base::operator()(hash), hash);
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::comp_hash
+    PB_DS_CLASS_C_DEC::
+    operator()
+#ifdef _GLIBCXX_DEBUG
+      (const_key_reference r_key, size_type hash) const
+#else 
+      (const_key_reference /*r_key*/, size_type hash) const
+#endif
+    {
+      _GLIBCXX_DEBUG_ASSERT(hash == hash_fn_base::operator()(r_key));
+      return std::make_pair(comb_hash_fn_base::operator()(hash), hash);
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Allocator, typename Comb_Hash_Fn>
+
+#define PB_DS_CLASS_C_DEC \
+    ranged_hash_fn<Key,	null_hash_fn, Allocator, Comb_Hash_Fn, false>
+
+    /**
+     * Specialization 3
+     * The client does not supply a hash function (by specifying
+     * null_hash_fn as the Hash_Fn parameter), and requests that hash
+     * values not be stored.
+     **/
+    template<typename Key, typename Allocator, typename Comb_Hash_Fn>
+    class ranged_hash_fn<Key, null_hash_fn, Allocator, Comb_Hash_Fn, false> 
+    : public null_hash_fn, public Comb_Hash_Fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef Comb_Hash_Fn comb_hash_fn_base;
+
+      ranged_hash_fn(size_type);
+
+      ranged_hash_fn(size_type, const Comb_Hash_Fn&);
+
+      ranged_hash_fn(size_type, const null_hash_fn&, const Comb_Hash_Fn&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size)
+    { Comb_Hash_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const Comb_Hash_Fn& r_comb_hash_fn) :
+      Comb_Hash_Fn(r_comb_hash_fn)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const null_hash_fn& r_null_hash_fn, 
+		   const Comb_Hash_Fn& r_comb_hash_fn) 
+    : Comb_Hash_Fn(r_comb_hash_fn)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    { comb_hash_fn_base::swap(other); }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Allocator, typename Comb_Hash_Fn>
+
+#define PB_DS_CLASS_C_DEC \
+    ranged_hash_fn<Key,	null_hash_fn, Allocator, Comb_Hash_Fn, true>
+
+    /**
+     * Specialization 4
+     * The client does not supply a hash function (by specifying
+     * null_hash_fn as the Hash_Fn parameter), and requests that hash
+     * values be stored.
+     **/
+    template<typename Key, typename Allocator, typename Comb_Hash_Fn>
+    class ranged_hash_fn<Key, null_hash_fn, Allocator, Comb_Hash_Fn, true> 
+    : public null_hash_fn, public Comb_Hash_Fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef Comb_Hash_Fn comb_hash_fn_base;
+
+      ranged_hash_fn(size_type);
+
+      ranged_hash_fn(size_type, const Comb_Hash_Fn&);
+
+      ranged_hash_fn(size_type, const null_hash_fn&, const Comb_Hash_Fn&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size)
+    { Comb_Hash_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const Comb_Hash_Fn& r_comb_hash_fn) 
+    : Comb_Hash_Fn(r_comb_hash_fn)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_hash_fn(size_type size, const null_hash_fn& r_null_hash_fn, 
+		   const Comb_Hash_Fn& r_comb_hash_fn) 
+    : Comb_Hash_Fn(r_comb_hash_fn)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    { comb_hash_fn_base::swap(other); }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp
new file mode 100644
index 000000000000..b665dbf36f8d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp
@@ -0,0 +1,333 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file ranged_probe_fn.hpp
+ * Contains a unified ranged probe functor, allowing the probe tables to deal with
+ *    a single class for ranged probeing.
+ */
+
+#ifndef PB_DS_RANGED_PROBE_FN_HPP
+#define PB_DS_RANGED_PROBE_FN_HPP
+
+#include <ext/pb_ds/detail/basic_types.hpp>
+#include <utility>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, typename Hash_Fn, typename Allocator,
+	     typename Comb_Probe_Fn, typename Probe_Fn, bool Store_Hash>
+    class ranged_probe_fn;
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Hash_Fn, typename Allocator, \
+	     typename Comb_Probe_Fn, typename Probe_Fn>
+
+#define PB_DS_CLASS_C_DEC \
+    ranged_probe_fn<Key, Hash_Fn, Allocator, Comb_Probe_Fn, Probe_Fn, false>
+
+    /**
+     * Specialization 1     
+     * The client supplies a probe function and a ranged probe
+     * function, and requests that hash values not be stored.
+     **/
+    template<typename Key, typename Hash_Fn, typename Allocator,
+	     typename Comb_Probe_Fn, typename Probe_Fn>
+    class ranged_probe_fn<Key, Hash_Fn, Allocator, Comb_Probe_Fn,
+			  Probe_Fn, false> 
+    : public Hash_Fn, public Comb_Probe_Fn, public Probe_Fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef Comb_Probe_Fn comb_probe_fn_base;
+      typedef Hash_Fn hash_fn_base;
+      typedef Probe_Fn probe_fn_base;
+      typedef typename Allocator::template rebind<Key>::other key_allocator;
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      ranged_probe_fn(size_type);
+
+      ranged_probe_fn(size_type, const Hash_Fn&);
+
+      ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&);
+
+      ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&, 
+		      const Probe_Fn&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      void
+      notify_resized(size_type);
+
+      inline size_type
+      operator()(const_key_reference) const;
+
+      inline size_type
+      operator()(const_key_reference, size_type, size_type) const;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size)
+    { Comb_Probe_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn) 
+    : Hash_Fn(r_hash_fn)
+    { Comb_Probe_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, 
+		    const Comb_Probe_Fn& r_comb_probe_fn) 
+    : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn)
+    { comb_probe_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, 
+		    const Comb_Probe_Fn& r_comb_probe_fn, 
+		    const Probe_Fn& r_probe_fn) 
+    : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn), Probe_Fn(r_probe_fn)
+    { comb_probe_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      comb_probe_fn_base::swap(other);
+      std::swap((Hash_Fn& )(*this), (Hash_Fn&)other);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    notify_resized(size_type size)
+    { comb_probe_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference r_key) const
+    { return comb_probe_fn_base::operator()(hash_fn_base::operator()(r_key)); }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference, size_type hash, size_type i) const
+    {
+      return comb_probe_fn_base::operator()(hash + probe_fn_base::operator()(i));
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Hash_Fn, typename Allocator, \
+	     typename Comb_Probe_Fn, typename Probe_Fn>
+
+#define PB_DS_CLASS_C_DEC \
+    ranged_probe_fn<Key, Hash_Fn, Allocator, Comb_Probe_Fn, Probe_Fn, true>
+
+    /**
+     * Specialization 2- The client supplies a probe function and a ranged
+     *    probe function, and requests that hash values not be stored.
+     **/
+    template<typename Key, typename Hash_Fn, typename Allocator,
+	     typename Comb_Probe_Fn, typename Probe_Fn>
+    class ranged_probe_fn<Key, Hash_Fn, Allocator, Comb_Probe_Fn, 
+			  Probe_Fn, true> 
+    : public Hash_Fn, public Comb_Probe_Fn, public Probe_Fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef std::pair<size_type, size_type> comp_hash;
+      typedef Comb_Probe_Fn comb_probe_fn_base;
+      typedef Hash_Fn hash_fn_base;
+      typedef Probe_Fn probe_fn_base;
+      typedef typename Allocator::template rebind<Key>::other key_allocator;
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      ranged_probe_fn(size_type);
+
+      ranged_probe_fn(size_type, const Hash_Fn&);
+
+      ranged_probe_fn(size_type, const Hash_Fn&, 
+		      const Comb_Probe_Fn&);
+
+      ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&, 
+		      const Probe_Fn&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      void
+      notify_resized(size_type);
+
+      inline comp_hash
+      operator()(const_key_reference) const;
+
+      inline size_type
+      operator()(const_key_reference, size_type, size_type) const;
+
+      inline size_type
+      operator()(const_key_reference, size_type) const;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size)
+    { Comb_Probe_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn) 
+    : Hash_Fn(r_hash_fn)
+    { Comb_Probe_Fn::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, 
+		    const Comb_Probe_Fn& r_comb_probe_fn) 
+    : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn)
+    { comb_probe_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, 
+		    const Comb_Probe_Fn& r_comb_probe_fn, 
+		    const Probe_Fn& r_probe_fn) 
+    : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn), Probe_Fn(r_probe_fn)
+    { comb_probe_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      comb_probe_fn_base::swap(other);
+      std::swap((Hash_Fn& )(*this), (Hash_Fn& )other);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    notify_resized(size_type size)
+    { comb_probe_fn_base::notify_resized(size); }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::comp_hash
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference r_key) const
+    {
+      const size_type hash = hash_fn_base::operator()(r_key);
+      return std::make_pair(comb_probe_fn_base::operator()(hash), hash);
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    operator()(const_key_reference, size_type hash, size_type i) const
+    {
+      return comb_probe_fn_base::operator()(hash + probe_fn_base::operator()(i));
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    operator()
+#ifdef _GLIBCXX_DEBUG
+      (const_key_reference r_key, size_type hash) const
+#else 
+      (const_key_reference /*r_key*/, size_type hash) const
+#endif 
+    {
+      _GLIBCXX_DEBUG_ASSERT(hash == hash_fn_base::operator()(r_key));
+      return hash;
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+    /**
+     * Specialization 3 and 4
+     * The client does not supply a hash function or probe function,
+     * and requests that hash values not be stored.
+     **/
+    template<typename Key, typename Allocator, typename Comb_Probe_Fn>
+    class ranged_probe_fn<Key, null_hash_fn, Allocator, Comb_Probe_Fn, 
+			  null_probe_fn, false> 
+    : public Comb_Probe_Fn, public null_hash_fn, public null_probe_fn
+    {
+    protected:
+      typedef typename Allocator::size_type size_type;
+      typedef Comb_Probe_Fn comb_probe_fn_base;
+      typedef typename Allocator::template rebind<Key>::other key_allocator;
+      typedef typename key_allocator::const_reference const_key_reference;
+
+      ranged_probe_fn(size_type size)
+      { Comb_Probe_Fn::notify_resized(size); }
+
+      ranged_probe_fn(size_type, const Comb_Probe_Fn& r_comb_probe_fn)
+      : Comb_Probe_Fn(r_comb_probe_fn)
+      { }
+
+      ranged_probe_fn(size_type, const null_hash_fn&, 
+		      const Comb_Probe_Fn& r_comb_probe_fn, 
+		      const null_probe_fn&)
+      : Comb_Probe_Fn(r_comb_probe_fn)
+      { }
+
+      void
+      swap(ranged_probe_fn& other)
+      { comb_probe_fn_base::swap(other); }
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_probe_fn.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_probe_fn.hpp
new file mode 100644
index 000000000000..908a7199fa2a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_probe_fn.hpp
@@ -0,0 +1,79 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_probe_fn.hpp
+ * Contains a sample probe policy.
+ */
+
+#ifndef PB_DS_SAMPLE_PROBE_FN_HPP
+#define PB_DS_SAMPLE_PROBE_FN_HPP
+
+// A sample probe policy.
+class sample_probe_fn
+{
+
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+public:
+
+  // Default constructor.
+  sample_probe_fn();
+
+  // Copy constructor.
+  sample_probe_fn(const sample_probe_fn& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_probe_fn& other);
+
+protected:
+
+  // Returns the i-th offset from the hash value of some key r_key.
+  inline size_type
+  operator()(const_key_reference r_key, size_type i) const;
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_PROBE_FN_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_range_hashing.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_range_hashing.hpp
new file mode 100644
index 000000000000..40ab29a921f0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_range_hashing.hpp
@@ -0,0 +1,83 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_range_hashing.hpp
+ * Contains a range hashing policy.
+ */
+
+#ifndef PB_DS_SAMPLE_RANGE_HASHING_HPP
+#define PB_DS_SAMPLE_RANGE_HASHING_HPP
+
+// A sample range-hashing functor.
+class sample_range_hashing
+{
+
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+public:
+
+  // Default constructor.
+  sample_range_hashing();
+
+  // Copy constructor.
+  sample_range_hashing(const sample_range_hashing& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_range_hashing& other);
+
+protected:
+
+  // Notifies the policy object that the container's __size has changed to size.
+  void
+  notify_resized(size_type size);
+
+  // Transforms the __hash value hash into a ranged-hash value.
+  inline size_type
+  operator()(size_type hash) const;
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_RANGE_HASHING_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_ranged_hash_fn.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_ranged_hash_fn.hpp
new file mode 100644
index 000000000000..55a115d53c35
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_ranged_hash_fn.hpp
@@ -0,0 +1,83 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_ranged_hash_fn.hpp
+ * Contains a ranged hash policy.
+ */
+
+#ifndef PB_DS_SAMPLE_RANGED_HASH_FN_HPP
+#define PB_DS_SAMPLE_RANGED_HASH_FN_HPP
+
+// A sample ranged-hash functor.
+class sample_ranged_hash_fn
+{
+
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+public:
+
+  // Default constructor.
+  sample_ranged_hash_fn();
+
+  // Copy constructor.
+  sample_ranged_hash_fn(const sample_ranged_hash_fn& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_ranged_hash_fn& other);
+
+protected:
+
+  // Notifies the policy object that the container's __size has changed to size.
+  void
+  notify_resized(size_type size);
+
+  // Transforms r_key into a position within the table.
+  inline size_type
+  operator()(const_key_reference r_key) const;
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_RANGED_HASH_FN_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_ranged_probe_fn.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_ranged_probe_fn.hpp
new file mode 100644
index 000000000000..01697bb41ff8
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/hash_fn/sample_ranged_probe_fn.hpp
@@ -0,0 +1,83 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_ranged_probe_fn.hpp
+ * Contains a ranged probe policy.
+ */
+
+#ifndef PB_DS_SAMPLE_RANGED_PROBE_FN_HPP
+#define PB_DS_SAMPLE_RANGED_PROBE_FN_HPP
+
+// A sample ranged-probe functor.
+class sample_ranged_probe_fn
+{
+
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+public:
+
+  // Default constructor.
+  sample_ranged_probe_fn();
+
+  // Copy constructor.
+  sample_ranged_probe_fn(const sample_ranged_probe_fn& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_ranged_probe_fn& other);
+
+protected:
+
+  // Notifies the policy object that the container's __size has changed to size.
+  void
+  notify_resized(size_type size);
+
+  // Transforms the const key reference r_key into the i-th position within the table. This method is called for each collision within the probe sequence.
+  inline size_type
+  operator()(const_key_reference r_key, size_t hash, size_type i) const;
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_RANGED_PROBE_FN_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_iterator.hpp
new file mode 100644
index 000000000000..cff9bb808dd1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_iterator.hpp
@@ -0,0 +1,168 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_iterator.hpp
+ * Contains an iterator class returned by the table's const find and insert
+ *     methods.
+ */
+
+#ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_ITERATOR_HPP
+#define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_ITERATOR_HPP
+
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/const_point_iterator.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_C_DEC						\
+    left_child_next_sibling_heap_const_iterator_<Node, Allocator>
+
+#define PB_DS_BASE_C_DEC						\
+    left_child_next_sibling_heap_node_const_point_iterator_<Node, Allocator>
+
+    // Const point-type iterator.
+    template<typename Node, class Allocator>
+    class left_child_next_sibling_heap_const_iterator_ : public PB_DS_BASE_C_DEC
+    {
+
+    private:
+      typedef typename PB_DS_BASE_C_DEC::node_pointer node_pointer;
+
+      typedef PB_DS_BASE_C_DEC base_type;
+
+    public:
+
+      // Category.
+      typedef std::forward_iterator_tag iterator_category;
+
+      // Difference type.
+      typedef typename Allocator::difference_type difference_type;
+
+      // Iterator's value type.
+      typedef typename base_type::value_type value_type;
+
+      // Iterator's pointer type.
+      typedef typename base_type::pointer pointer;
+
+      // Iterator's const pointer type.
+      typedef typename base_type::const_pointer const_pointer;
+
+      // Iterator's reference type.
+      typedef typename base_type::reference reference;
+
+      // Iterator's const reference type.
+      typedef typename base_type::const_reference const_reference;
+
+    public:
+
+      inline
+      left_child_next_sibling_heap_const_iterator_(node_pointer p_nd) : base_type(p_nd)
+      { }
+
+      // Default constructor.
+      inline
+      left_child_next_sibling_heap_const_iterator_()
+      { }
+
+      // Copy constructor.
+      inline
+      left_child_next_sibling_heap_const_iterator_(const PB_DS_CLASS_C_DEC& other) : base_type(other)
+      { }
+
+      // Compares content to a different iterator object.
+      inline bool
+      operator==(const PB_DS_CLASS_C_DEC& other) const
+      { return (base_type::m_p_nd == other.m_p_nd); }
+
+      // Compares content (negatively) to a different iterator object.
+      inline bool
+      operator!=(const PB_DS_CLASS_C_DEC& other) const
+      { return (base_type::m_p_nd != other.m_p_nd); }
+
+      inline PB_DS_CLASS_C_DEC& 
+      operator++()
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd != NULL);
+	inc();
+	return (*this);
+      }
+
+      inline PB_DS_CLASS_C_DEC
+      operator++(int)
+      {
+	PB_DS_CLASS_C_DEC ret_it(base_type::m_p_nd);
+	operator++();
+	return (ret_it);
+      }
+
+    private:
+      void
+      inc()
+      {
+	if (base_type::m_p_nd->m_p_next_sibling != NULL)
+	  {
+	    base_type::m_p_nd = base_type::m_p_nd->m_p_next_sibling;
+	    while (base_type::m_p_nd->m_p_l_child != NULL)
+	      base_type::m_p_nd = base_type::m_p_nd->m_p_l_child;
+	    return;
+	  }
+
+	while (true)
+	  {
+	    node_pointer p_next = base_type::m_p_nd;
+	    base_type::m_p_nd = base_type::m_p_nd->m_p_prev_or_parent;
+	    if (base_type::m_p_nd == NULL || base_type::m_p_nd->m_p_l_child == p_next)
+	      return;
+	  }
+      }
+    };
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_point_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_point_iterator.hpp
new file mode 100644
index 000000000000..ea45b624ac1f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/const_point_iterator.hpp
@@ -0,0 +1,160 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_point_iterator.hpp
+ * Contains an iterator class returned by the table's const find and insert
+ *     methods.
+ */
+
+#ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_FIND_ITERATOR_HPP
+#define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_FIND_ITERATOR_HPP
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC			\
+    template<typename Node, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    left_child_next_sibling_heap_node_const_point_iterator_<Node, Allocator>
+
+    // Const point-type iterator.
+    template<typename Node, class Allocator>
+    class left_child_next_sibling_heap_node_const_point_iterator_
+    {
+
+    protected:
+      typedef typename Allocator::template rebind<Node>::other::pointer node_pointer;
+
+    public:
+
+      // Category.
+      typedef trivial_iterator_tag iterator_category;
+
+      // Difference type.
+      typedef trivial_iterator_difference_type difference_type;
+
+      // Iterator's value type.
+      typedef typename Node::value_type value_type;
+
+      // Iterator's pointer type.
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::pointer
+      pointer;
+
+      // Iterator's const pointer type.
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_pointer
+      const_pointer;
+
+      // Iterator's reference type.
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::reference
+      reference;
+
+      // Iterator's const reference type.
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_reference
+      const_reference;
+
+    public:
+
+      inline
+      left_child_next_sibling_heap_node_const_point_iterator_(node_pointer p_nd) : m_p_nd(p_nd)
+      { }
+
+      // Default constructor.
+      inline
+      left_child_next_sibling_heap_node_const_point_iterator_() : m_p_nd(NULL)
+      { }
+
+      // Copy constructor.
+      inline
+      left_child_next_sibling_heap_node_const_point_iterator_(const PB_DS_CLASS_C_DEC& other) : m_p_nd(other.m_p_nd)
+      { }
+
+      // Access.
+      inline const_pointer
+      operator->() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
+	return &m_p_nd->m_value;
+      }
+
+      // Access.
+      inline const_reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd != NULL);
+	return m_p_nd->m_value;
+      }
+
+      // Compares content to a different iterator object.
+      inline bool
+      operator==(const PB_DS_CLASS_C_DEC& other) const
+      { return m_p_nd == other.m_p_nd; }
+
+      // Compares content (negatively) to a different iterator object.
+      inline bool
+      operator!=(const PB_DS_CLASS_C_DEC& other) const
+      { return m_p_nd != other.m_p_nd; }
+
+    public:
+      node_pointer m_p_nd;
+    };
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..85d2511cac6c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,158 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_allocator
+PB_DS_CLASS_C_DEC::s_node_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::no_throw_copies_t
+PB_DS_CLASS_C_DEC::s_no_throw_copies_ind;
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+left_child_next_sibling_heap_() :
+  m_p_root(NULL),
+  m_size(0)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+left_child_next_sibling_heap_(const Cmp_Fn& r_cmp_fn) :
+  Cmp_Fn(r_cmp_fn),
+  m_p_root(NULL),
+  m_size(0)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+left_child_next_sibling_heap_(const PB_DS_CLASS_C_DEC& other) 
+: Cmp_Fn(other), m_p_root(NULL), m_size(0)
+{
+  m_size = other.m_size;
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  m_p_root = recursive_copy_node(other.m_p_root);
+  m_size = other.m_size;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  value_swap(other);
+  std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+value_swap(PB_DS_CLASS_C_DEC& other)
+{
+  std::swap(m_p_root, other.m_p_root);
+  std::swap(m_size, other.m_size);
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~left_child_next_sibling_heap_()
+{
+  clear();
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+recursive_copy_node(const_node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return (NULL);
+
+  node_pointer p_ret = s_node_allocator.allocate(1);
+
+  try
+    {
+      new (p_ret) node(*p_nd);
+    }
+  catch(...)
+    {
+      s_node_allocator.deallocate(p_ret, 1);
+      __throw_exception_again;
+    }
+
+  p_ret->m_p_l_child = p_ret->m_p_next_sibling =
+    p_ret->m_p_prev_or_parent = NULL;
+
+  try
+    {
+      p_ret->m_p_l_child = recursive_copy_node(p_nd->m_p_l_child);
+      p_ret->m_p_next_sibling = recursive_copy_node(p_nd->m_p_next_sibling);
+    }
+  catch(...)
+    {
+      clear_imp(p_ret);
+      __throw_exception_again;
+    }
+
+  if (p_ret->m_p_l_child != NULL)
+    p_ret->m_p_l_child->m_p_prev_or_parent = p_ret;
+
+  if (p_ret->m_p_next_sibling != NULL)
+    p_ret->m_p_next_sibling->m_p_prev_or_parent =
+      p_nd->m_p_next_sibling->m_p_prev_or_parent == p_nd ? p_ret : NULL;
+
+  return p_ret;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..f16e912018fb
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp
@@ -0,0 +1,147 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  _GLIBCXX_DEBUG_ASSERT(m_p_root == NULL || m_p_root->m_p_prev_or_parent == NULL);
+
+  if (m_p_root != NULL)
+    assert_node_consistent(m_p_root, Single_Link_Roots);
+  assert_size();
+  assert_iterators();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_node_consistent(const_node_pointer p_nd, bool single_link) const
+{
+  if (p_nd == NULL)
+    return;
+
+  assert_node_consistent(p_nd->m_p_l_child, false);
+  assert_node_consistent(p_nd->m_p_next_sibling, single_link);
+
+  if (single_link)
+    _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_prev_or_parent == NULL);
+  else if (p_nd->m_p_next_sibling != NULL)
+    _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling->m_p_prev_or_parent == p_nd);
+
+  if (p_nd->m_p_l_child == NULL)
+    return;
+
+  const_node_pointer p_child = p_nd->m_p_l_child;
+  while (p_child != NULL)
+    {
+      const_node_pointer p_next_child = p_child->m_p_next_sibling;
+      _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(p_nd->m_value, p_child->m_value));
+      p_child = p_next_child;
+    }
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child->m_p_prev_or_parent == p_nd);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_iterators() const
+{
+  const size_type calc_size = std::distance(begin(), end());
+  if (calc_size == size())
+    return;
+  _GLIBCXX_DEBUG_ASSERT(0);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_size() const
+{
+  if (size_from_node(m_p_root) == m_size)
+    return;
+  _GLIBCXX_DEBUG_ASSERT(0);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size_under_node(const_node_pointer p_nd)
+{ return 1 + size_from_node(p_nd->m_p_l_child); }
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size_from_node(const_node_pointer p_nd)
+{
+  size_type ret = 0;
+  while (p_nd != NULL)
+    {
+      ret += 1 + size_from_node(p_nd->m_p_l_child);
+      p_nd = p_nd->m_p_next_sibling;
+    }
+  return ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+degree(const_node_pointer p_nd)
+{
+  size_type ret = 0;
+  const_node_pointer p_child = p_nd->m_p_l_child;
+  while (p_child != NULL)
+    {
+      ++ret;
+      p_child = p_child->m_p_next_sibling;
+    }
+  return ret;
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..52817639f999
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp
@@ -0,0 +1,156 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  clear_imp(m_p_root);
+  _GLIBCXX_DEBUG_ASSERT(m_size == 0);
+  m_p_root = NULL;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+actual_erase_node(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+  p_nd->~node();
+  s_node_allocator.deallocate(p_nd, 1);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear_imp(node_pointer p_nd)
+{
+  while (p_nd != NULL)
+    {
+      clear_imp(p_nd->m_p_l_child);
+      node_pointer p_next = p_nd->m_p_next_sibling;
+      actual_erase_node(p_nd);
+      p_nd = p_next;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+to_linked_list()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  node_pointer p_cur = m_p_root;
+  while (p_cur != NULL)
+    if (p_cur->m_p_l_child != NULL)
+      {
+	node_pointer p_child_next = p_cur->m_p_l_child->m_p_next_sibling;
+	p_cur->m_p_l_child->m_p_next_sibling = p_cur->m_p_next_sibling;
+	p_cur->m_p_next_sibling = p_cur->m_p_l_child;
+	p_cur->m_p_l_child = p_child_next;
+      }
+    else
+      p_cur = p_cur->m_p_next_sibling;
+
+#ifdef _GLIBCXX_DEBUG
+  const_node_pointer p_counter = m_p_root;
+  size_type count = 0;
+  while (p_counter != NULL)
+    {
+      ++count;
+      _GLIBCXX_DEBUG_ASSERT(p_counter->m_p_l_child == NULL);
+      p_counter = p_counter->m_p_next_sibling;
+    }
+  _GLIBCXX_DEBUG_ASSERT(count == m_size);
+#endif 
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+prune(Pred pred)
+{
+  node_pointer p_cur = m_p_root;
+  m_p_root = NULL;
+  node_pointer p_out = NULL;
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+      if (pred(p_cur->m_value))
+        {
+	  p_cur->m_p_next_sibling = p_out;
+	  if (p_out != NULL)
+	    p_out->m_p_prev_or_parent = p_cur;
+	  p_out = p_cur;
+        }
+      else
+        {
+	  p_cur->m_p_next_sibling = m_p_root;
+	  if (m_p_root != NULL)
+	    m_p_root->m_p_prev_or_parent = p_cur;
+	  m_p_root = p_cur;
+        }
+      p_cur = p_next;
+    }
+  return p_out;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+bubble_to_top(node_pointer p_nd)
+{
+  node_pointer p_parent = parent(p_nd);
+  while (p_parent != NULL)
+    {
+      swap_with_parent(p_nd, p_parent);
+      p_parent = parent(p_nd);
+    }
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp
new file mode 100644
index 000000000000..3c0dde816ce8
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp
@@ -0,0 +1,70 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{
+  return (m_size == 0);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{
+  return (m_size);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{
+  return (s_node_allocator.max_size());
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..479690d2bc9b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp
@@ -0,0 +1,181 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_insert(const_reference r_val)
+{
+  return get_new_node_for_insert(r_val, s_no_throw_copies_ind);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_insert(const_reference r_val, false_type)
+{
+  node_pointer p_new_nd = s_node_allocator.allocate(1);
+
+  cond_dealtor_t cond(p_new_nd);
+
+  new (const_cast<void* >(
+			  static_cast<const void* >(&p_new_nd->m_value)))
+    typename node::value_type(r_val);
+
+  cond.set_no_action();
+
+  ++m_size;
+
+  return (p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+get_new_node_for_insert(const_reference r_val, true_type)
+{
+  node_pointer p_new_nd = s_node_allocator.allocate(1);
+
+  new (const_cast<void* >(
+			  static_cast<const void* >(&p_new_nd->m_value)))
+    typename node::value_type(r_val);
+
+  ++m_size;
+
+  return (p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+make_child_of(node_pointer p_nd, node_pointer p_new_parent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_new_parent != NULL);
+
+  p_nd->m_p_next_sibling = p_new_parent->m_p_l_child;
+
+  if (p_new_parent->m_p_l_child != NULL)
+    p_new_parent->m_p_l_child->m_p_prev_or_parent = p_nd;
+
+  p_nd->m_p_prev_or_parent = p_new_parent;
+
+  p_new_parent->m_p_l_child = p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+parent(node_pointer p_nd)
+{
+  while (true)
+    {
+      node_pointer p_pot = p_nd->m_p_prev_or_parent;
+
+      if (p_pot == NULL || p_pot->m_p_l_child == p_nd)
+	return p_pot;
+
+      p_nd = p_pot;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+swap_with_parent(node_pointer p_nd, node_pointer p_parent)
+{
+  if (p_parent == m_p_root)
+    m_p_root = p_nd;
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_parent != NULL);
+  _GLIBCXX_DEBUG_ASSERT(parent(p_nd) == p_parent);
+
+  const bool nd_direct_child = p_parent->m_p_l_child == p_nd;
+  const bool parent_root = p_parent->m_p_prev_or_parent == NULL;
+  const bool parent_direct_child =
+    !parent_root&&  p_parent->m_p_prev_or_parent->m_p_l_child == p_parent;
+
+  std::swap(p_parent->m_p_prev_or_parent, p_nd->m_p_prev_or_parent);
+  std::swap(p_parent->m_p_next_sibling, p_nd->m_p_next_sibling);
+  std::swap(p_parent->m_p_l_child, p_nd->m_p_l_child);
+  std::swap(p_parent->m_metadata, p_nd->m_metadata);
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_prev_or_parent != NULL);
+
+  if (p_nd->m_p_next_sibling != NULL)
+    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd;
+
+  if (p_parent->m_p_next_sibling != NULL)
+    p_parent->m_p_next_sibling->m_p_prev_or_parent = p_parent;
+
+  if (p_parent->m_p_l_child != NULL)
+    p_parent->m_p_l_child->m_p_prev_or_parent = p_parent;
+
+  if (parent_direct_child)
+    p_nd->m_p_prev_or_parent->m_p_l_child = p_nd;
+  else if (!parent_root)
+    p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd;
+
+  if (!nd_direct_child)
+    {
+      p_nd->m_p_l_child->m_p_prev_or_parent = p_nd;
+
+      p_parent->m_p_prev_or_parent->m_p_next_sibling = p_parent;
+    }
+  else
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child == p_nd);
+      _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_prev_or_parent == p_parent);
+
+      p_nd->m_p_l_child = p_parent;
+      p_parent->m_p_prev_or_parent = p_nd;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(parent(p_parent) == p_nd);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..02e99821f9b0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp
@@ -0,0 +1,94 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{
+  node_pointer p_nd = m_p_root;
+
+  if (p_nd == NULL)
+    return (iterator(NULL));
+
+  while (p_nd->m_p_l_child != NULL)
+    p_nd = p_nd->m_p_l_child;
+
+  return (iterator(p_nd));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{
+  node_pointer p_nd = m_p_root;
+
+  if (p_nd == NULL)
+    return (const_iterator(NULL));
+
+  while (p_nd->m_p_l_child != NULL)
+    p_nd = p_nd->m_p_l_child;
+
+  return (const_iterator(p_nd));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{
+  return (iterator(NULL));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{
+  return (const_iterator(NULL));
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp
new file mode 100644
index 000000000000..e06358d2f22b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp
@@ -0,0 +1,355 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file left_child_next_sibling_heap_.hpp
+ * Contains an implementation class for a basic heap.
+ */
+
+#ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_HPP
+#define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_HPP
+
+/*
+ * Based on CLRS.
+ */
+
+#include <iterator>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/node.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/const_point_iterator.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/const_iterator.hpp>
+#ifdef PB_DS_LC_NS_HEAP_TRACE_
+#include <iostream>
+#endif 
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_CLASS_T_DEC						\
+    template<								\
+						typename Value_Type,	\
+						class Cmp_Fn,		\
+						typename Node_Metadata,	\
+						class Allocator,	\
+						bool Single_Link_Roots>
+#else 
+#define PB_DS_CLASS_T_DEC						\
+    template<								\
+						typename Value_Type,	\
+						class Cmp_Fn,		\
+						typename Node_Metadata,	\
+						class Allocator>
+#endif 
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_CLASS_C_DEC						\
+    left_child_next_sibling_heap_<					\
+							Value_Type,	\
+							Cmp_Fn,		\
+							Node_Metadata,	\
+							Allocator,	\
+							Single_Link_Roots>
+#else 
+#define PB_DS_CLASS_C_DEC						\
+    left_child_next_sibling_heap_<					\
+							Value_Type,	\
+							Cmp_Fn,		\
+							Node_Metadata,	\
+							Allocator>
+#endif 
+
+    /**
+     * class description = "Base class for some types of h3ap$">
+     **/
+#ifdef _GLIBCXX_DEBUG
+    template<typename Value_Type,
+	     class Cmp_Fn,
+	     typename Node_Metadata,
+	     class Allocator,
+	     bool Single_Link_Roots>
+#else 
+    template<typename Value_Type,
+	     class Cmp_Fn,
+	     typename Node_Metadata,
+	     class Allocator>
+#endif 
+    class left_child_next_sibling_heap_ : public Cmp_Fn
+    {
+
+    protected:
+      typedef
+      typename Allocator::template rebind<
+      left_child_next_sibling_heap_node_<
+      Value_Type,
+      Node_Metadata,
+      Allocator> >::other
+      node_allocator;
+
+      typedef typename node_allocator::value_type node;
+
+      typedef typename node_allocator::pointer node_pointer;
+
+      typedef typename node_allocator::const_pointer const_node_pointer;
+
+      typedef Node_Metadata node_metadata;
+
+      typedef std::pair< node_pointer, node_pointer> node_pointer_pair;
+
+    private:
+      typedef cond_dealtor< node, Allocator> cond_dealtor_t;
+
+      enum
+	{
+	  simple_value = is_simple<Value_Type>::value
+	};
+
+      typedef integral_constant<int, simple_value> no_throw_copies_t;
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::pointer
+      pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_pointer
+      const_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_reference
+      const_reference;
+
+      typedef
+      left_child_next_sibling_heap_node_const_point_iterator_<
+	node,
+	Allocator>
+      const_point_iterator;
+
+      typedef const_point_iterator point_iterator;
+
+      typedef
+      left_child_next_sibling_heap_const_iterator_<
+	node,
+	Allocator>
+      const_iterator;
+
+      typedef const_iterator iterator;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef Allocator allocator;
+
+    public:
+
+      left_child_next_sibling_heap_();
+
+      left_child_next_sibling_heap_(const Cmp_Fn& r_cmp_fn);
+
+      left_child_next_sibling_heap_(const PB_DS_CLASS_C_DEC& other);
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      ~left_child_next_sibling_heap_();
+
+      inline bool
+      empty() const;
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      Cmp_Fn& 
+      get_cmp_fn();
+
+      const Cmp_Fn& 
+      get_cmp_fn() const;
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+      void
+      clear();
+
+#ifdef PB_DS_LC_NS_HEAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    protected:
+
+      inline node_pointer
+      get_new_node_for_insert(const_reference r_val);
+
+      inline static void
+      make_child_of(node_pointer p_nd, node_pointer p_new_parent);
+
+      void
+      value_swap(PB_DS_CLASS_C_DEC& other);
+
+      inline static node_pointer
+      parent(node_pointer p_nd);
+
+      inline void
+      swap_with_parent(node_pointer p_nd, node_pointer p_parent);
+
+      void
+      bubble_to_top(node_pointer p_nd);
+
+      inline void
+      actual_erase_node(node_pointer p_nd);
+
+      void
+      clear_imp(node_pointer p_nd);
+
+      void
+      to_linked_list();
+
+      template<typename Pred>
+      node_pointer
+      prune(Pred pred);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      void
+      assert_node_consistent(const_node_pointer p_nd, bool single_link) const;
+
+      static size_type
+      size_under_node(const_node_pointer p_nd);
+
+      static size_type
+      degree(const_node_pointer p_nd);
+#endif 
+
+#ifdef PB_DS_LC_NS_HEAP_TRACE_
+      static void
+      trace_node(const_node_pointer, size_type level);
+#endif 
+
+    protected:
+      node_pointer m_p_root;
+
+      size_type m_size;
+
+    private:
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_iterators() const;
+
+      void
+      assert_size() const;
+
+      static size_type
+      size_from_node(const_node_pointer p_nd);
+#endif 
+
+      node_pointer
+      recursive_copy_node(const_node_pointer p_nd);
+
+      inline node_pointer
+      get_new_node_for_insert(const_reference r_val, false_type);
+
+      inline node_pointer
+      get_new_node_for_insert(const_reference r_val, true_type);
+
+#ifdef PB_DS_LC_NS_HEAP_TRACE_
+      template<typename Metadata_>
+      static void
+      trace_node_metadata(const_node_pointer p_nd, type_to_type<Metadata_>);
+
+      static void
+      trace_node_metadata(const_node_pointer, type_to_type<null_left_child_next_sibling_heap_node_metadata>);
+#endif 
+
+    private:
+      static node_allocator s_node_allocator;
+
+      static no_throw_copies_t s_no_throw_copies_ind;
+    };
+
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/node.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/node.hpp
new file mode 100644
index 000000000000..e3460add5ee5
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/node.hpp
@@ -0,0 +1,129 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node.hpp
+ * Contains an implementation struct for this type of heap's node.
+ */
+
+#ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
+#define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
+
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Value_Type, typename Metadata_Type, class Allocator>
+    struct left_child_next_sibling_heap_node_
+    {
+    private:
+      typedef
+      left_child_next_sibling_heap_node_<
+      Value_Type,
+      Metadata_Type,
+      Allocator>
+      this_type;
+
+    public:
+      typedef typename Allocator::size_type size_type;
+
+      typedef
+      typename Allocator::template rebind<
+	this_type>::other::pointer
+      node_pointer;
+
+      typedef Value_Type value_type;
+
+      typedef Metadata_Type metadata_type;
+
+    public:
+      value_type m_value;
+
+      metadata_type m_metadata;
+
+      node_pointer m_p_l_child;
+
+      node_pointer m_p_next_sibling;
+
+      node_pointer m_p_prev_or_parent;
+    };
+
+    template<typename Value_Type, class Allocator>
+    struct left_child_next_sibling_heap_node_<
+      Value_Type,
+      null_left_child_next_sibling_heap_node_metadata,
+      Allocator>
+    {
+    private:
+      typedef
+      left_child_next_sibling_heap_node_<
+      Value_Type,
+      null_left_child_next_sibling_heap_node_metadata,
+      Allocator>
+      this_type;
+
+    public:
+      typedef typename Allocator::size_type size_type;
+
+      typedef
+      typename Allocator::template rebind<
+	this_type>::other::pointer
+      node_pointer;
+
+      typedef Value_Type value_type;
+
+    public:
+      value_type m_value;
+
+      node_pointer m_p_l_child;
+
+      node_pointer m_p_next_sibling;
+
+      node_pointer m_p_prev_or_parent;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp
new file mode 100644
index 000000000000..1716fd1aa644
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp
@@ -0,0 +1,63 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file null_metadata.hpp
+ * Contains an implementation struct for this type of heap's node.
+ */
+
+#ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NULL_METADATA_HPP
+#define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NULL_METADATA_HPP
+
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    struct null_left_child_next_sibling_heap_node_metadata
+    { };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NULL_METADATA_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..b7503c2caf46
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hpp
@@ -0,0 +1,62 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn()
+{
+  return (*this);
+}
+
+PB_DS_CLASS_T_DEC
+const Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn() const
+{
+  return (*this);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..5c0d9acc11dd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hpp
@@ -0,0 +1,101 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+#ifdef PB_DS_LC_NS_HEAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << std::endl;
+
+  trace_node(m_p_root, 0);
+
+  std::cerr << std::endl;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_node(const_node_pointer p_nd, size_type level)
+{
+  while (p_nd != NULL)
+    {
+      for (size_type i = 0; i < level; ++i)
+	std::cerr << ' ';
+
+      std::cerr << p_nd <<
+	" prev = " << p_nd->m_p_prev_or_parent <<
+	" next " << p_nd->m_p_next_sibling <<
+	" left = " << p_nd->m_p_l_child << " ";
+
+      trace_node_metadata(p_nd, type_to_type<node_metadata>());
+
+      std::cerr << p_nd->m_value << std::endl;
+
+      trace_node(p_nd->m_p_l_child, level + 1);
+
+      p_nd = p_nd->m_p_next_sibling;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Metadata_>
+void
+PB_DS_CLASS_C_DEC::
+trace_node_metadata(const_node_pointer p_nd, type_to_type<Metadata_>)
+{
+  std::cerr << "(" << p_nd->m_metadata << ") ";
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_node_metadata(const_node_pointer, type_to_type<null_left_child_next_sibling_heap_node_metadata>)
+{ }
+
+#endif // #ifdef PB_DS_LC_NS_HEAP_TRACE_
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..a311a79757de
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp
@@ -0,0 +1,147 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructor_destructor_fn_imps.hpp
+ * Contains implementations of PB_DS_CLASS_NAME.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_allocator
+PB_DS_CLASS_C_DEC::s_entry_allocator;
+
+PB_DS_CLASS_T_DEC
+Eq_Fn PB_DS_CLASS_C_DEC::s_eq_fn;
+
+PB_DS_CLASS_T_DEC
+null_lu_metadata PB_DS_CLASS_C_DEC::s_null_lu_metadata;
+
+PB_DS_CLASS_T_DEC
+Update_Policy PB_DS_CLASS_C_DEC::s_update_policy;
+
+PB_DS_CLASS_T_DEC
+type_to_type<
+  typename PB_DS_CLASS_C_DEC::update_metadata> PB_DS_CLASS_C_DEC::s_metadata_type_indicator;
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME() : m_p_l(NULL)
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(It first_it, It last_it) : m_p_l(NULL)
+{
+  copy_from_range(first_it, last_it);
+  _GLIBCXX_DEBUG_ONLY(assert_valid(););
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) : 
+#ifdef _GLIBCXX_DEBUG
+  map_debug_base(),
+#endif
+m_p_l(NULL)
+{
+  try
+    {
+      for (const_iterator it = other.begin(); it != other.end(); ++it)
+        {
+	  entry_pointer p_l = allocate_new_entry(*it, 
+			PB_DS_TYPES_TRAITS_C_DEC::m_no_throw_copies_indicator);
+
+	  p_l->m_p_next = m_p_l;
+	  m_p_l = p_l;
+        }
+    }
+  catch(...)
+    {
+      deallocate_all();
+      __throw_exception_again;
+    }
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::swap(other);)
+  std::swap(m_p_l, other.m_p_l);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+deallocate_all()
+{
+  entry_pointer p_l = m_p_l;
+  while (p_l != NULL)
+    {
+      entry_pointer p_next_l = p_l->m_p_next;
+      actual_erase_entry(p_l);
+      p_l = p_next_l;
+    }
+  m_p_l = NULL;
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_CLASS_NAME()
+{ deallocate_all(); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..1427f83749bb
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/debug_fn_imps.hpp
@@ -0,0 +1,63 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains implementations of cc_ht_map_'s debug-mode functions.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  size_type calc_size = 0;
+  for (const_iterator it = begin(); it != end(); ++it)
+    {
+      map_debug_base::check_key_exists(PB_DS_V2F(*it));
+      ++calc_size;
+    }
+  map_debug_base::check_size(calc_size);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/entry_metadata_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/entry_metadata_base.hpp
new file mode 100644
index 000000000000..7d711a21d71b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/entry_metadata_base.hpp
@@ -0,0 +1,66 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file entry_metadata_base.hpp
+ * Contains an implementation for a list update map.
+ */
+
+#ifndef PB_DS_LU_MAP_ENTRY_METADATA_BASE_HPP
+#define PB_DS_LU_MAP_ENTRY_METADATA_BASE_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Metadata>
+    struct lu_map_entry_metadata_base
+    {
+      Metadata m_update_metadata;
+    };
+    
+    template<>
+    struct lu_map_entry_metadata_base<null_lu_metadata>
+    { };  
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..85ac02d30122
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp
@@ -0,0 +1,141 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains implementations of lu_map_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  if (m_p_l == NULL)
+    return false;
+
+  if (s_eq_fn(r_key, PB_DS_V2F(m_p_l->m_value)))
+    {
+      entry_pointer p_next = m_p_l->m_p_next;
+      actual_erase_entry(m_p_l);
+      m_p_l = p_next;
+      return true;
+    }
+
+  entry_pointer p_l = m_p_l;
+  while (p_l->m_p_next != NULL)
+    if (s_eq_fn(r_key, PB_DS_V2F(p_l->m_p_next->m_value)))
+      {
+	erase_next(p_l);
+	return true;
+      }
+    else
+      p_l = p_l->m_p_next;
+  return false;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  deallocate_all();
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  size_type num_ersd = 0;
+  while (m_p_l != NULL && pred(m_p_l->m_value))
+    {
+      entry_pointer p_next = m_p_l->m_p_next;
+      ++num_ersd;
+      actual_erase_entry(m_p_l);
+      m_p_l = p_next;
+    }
+
+  if (m_p_l == NULL)
+    return num_ersd;
+
+  entry_pointer p_l = m_p_l;
+  while (p_l->m_p_next != NULL)
+    {
+      if (pred(p_l->m_p_next->m_value))
+        {
+	  ++num_ersd;
+	  erase_next(p_l);
+        }
+      else
+	p_l = p_l->m_p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+  return num_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_next(entry_pointer p_l)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_l != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_l != m_p_l);
+  _GLIBCXX_DEBUG_ASSERT(p_l->m_p_next != NULL);
+  entry_pointer p_next_l = p_l->m_p_next->m_p_next;
+  actual_erase_entry(p_l->m_p_next);
+  p_l->m_p_next = p_next_l;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+actual_erase_entry(entry_pointer p_l)
+{
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::erase_existing(PB_DS_V2F(p_l->m_value));)
+  p_l->~entry();
+  s_entry_allocator.deallocate(p_l, 1);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp
new file mode 100644
index 000000000000..37c173de1e4d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp
@@ -0,0 +1,96 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains implementations of lu_map_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+find_imp(const_key_reference r_key) const
+{
+  if (m_p_l == NULL)
+    return NULL;
+  if (s_eq_fn(r_key, PB_DS_V2F(m_p_l->m_value)))
+    {
+      apply_update(m_p_l, s_metadata_type_indicator);
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+      return m_p_l;
+    }
+
+  entry_pointer p_l = m_p_l;
+  while (p_l->m_p_next != NULL)
+    {
+      entry_pointer p_next = p_l->m_p_next;
+      if (s_eq_fn(r_key, PB_DS_V2F(p_next->m_value)))
+        {
+	  if (apply_update(p_next, s_metadata_type_indicator))
+            {
+	      p_l->m_p_next = p_next->m_p_next;
+	      p_next->m_p_next = m_p_l;
+	      m_p_l = p_next;
+	      return m_p_l;
+            }
+	  return p_next;
+        }
+      else
+	p_l = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+  return NULL;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Metadata>
+inline bool
+PB_DS_CLASS_C_DEC::
+apply_update(entry_pointer p_l, type_to_type<Metadata>)
+{ return s_update_policy(p_l->m_update_metadata); }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+apply_update(entry_pointer, type_to_type<null_lu_metadata>)
+{ return s_update_policy(s_null_lu_metadata); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp
new file mode 100644
index 000000000000..a7fe8c45c3f5
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp
@@ -0,0 +1,63 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains implementations of lu_map_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{ return std::distance(begin(), end()); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{ return s_entry_allocator.max_size(); }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{ return (m_p_l == NULL); }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..af60c07b5074
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp
@@ -0,0 +1,112 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains implementations of lu_map_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair<
+  typename PB_DS_CLASS_C_DEC::point_iterator,
+  bool>
+PB_DS_CLASS_C_DEC::
+insert(const_reference r_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  entry_pointer p_l = find_imp(PB_DS_V2F(r_val));
+
+  if (p_l != NULL)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(PB_DS_V2F(r_val));)
+      return std::make_pair(point_iterator(&p_l->m_value), false);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(PB_DS_V2F(r_val));)
+
+  p_l = allocate_new_entry(r_val, traits_base::m_no_throw_copies_indicator);
+  p_l->m_p_next = m_p_l;
+  m_p_l = p_l;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return std::make_pair(point_iterator(&p_l->m_value), true);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+allocate_new_entry(const_reference r_val, false_type)
+{
+  entry_pointer p_l = s_entry_allocator.allocate(1);
+  cond_dealtor_t cond(p_l);
+  new (const_cast<void* >(static_cast<const void* >(&p_l->m_value)))
+    value_type(r_val);
+
+  cond.set_no_action();
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
+  init_entry_metadata(p_l, s_metadata_type_indicator);
+  return p_l;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::entry_pointer
+PB_DS_CLASS_C_DEC::
+allocate_new_entry(const_reference    r_val, true_type)
+{
+  entry_pointer p_l = s_entry_allocator.allocate(1);
+  new (&p_l->m_value) value_type(r_val);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
+  init_entry_metadata(p_l, s_metadata_type_indicator);
+  return p_l;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Metadata>
+inline void
+PB_DS_CLASS_C_DEC::
+init_entry_metadata(entry_pointer p_l, type_to_type<Metadata>)
+{ new (&p_l->m_update_metadata) Metadata(s_update_policy()); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+init_entry_metadata(entry_pointer, type_to_type<null_lu_metadata>)
+{ }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..e9620320ba74
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
@@ -0,0 +1,86 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains implementations of lu_map_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{
+  if (m_p_l == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(empty());
+      return end();
+    }
+  return iterator(&m_p_l->m_value, m_p_l, this);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{
+  if (m_p_l == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(empty());
+      return end();
+    }
+  return iterator(&m_p_l->m_value, m_p_l, const_cast<PB_DS_CLASS_C_DEC* >(this));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{ return iterator(NULL, NULL, this); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{
+  return const_iterator(NULL, NULL, const_cast<PB_DS_CLASS_C_DEC* const>(this));
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp
new file mode 100644
index 000000000000..e99dc735ab4d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp
@@ -0,0 +1,365 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file lu_map_.hpp
+ * Contains a list update map.
+ */
+
+#include <utility>
+#include <iterator>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/detail/list_update_map_/entry_metadata_base.hpp>
+#include <ext/pb_ds/exception.hpp>
+#ifdef _GLIBCXX_DEBUG
+#include <ext/pb_ds/detail/map_debug_base.hpp>
+#endif 
+#ifdef PB_DS_LU_MAP_TRACE_
+#include <iostream>
+#endif 
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, class Eq_Fn, \
+	     class Allocator, class Update_Policy>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME lu_map_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME lu_map_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+    PB_DS_CLASS_NAME<Key, Mapped, Eq_Fn, Allocator, Update_Policy>
+
+#define PB_DS_TYPES_TRAITS_C_DEC \
+    types_traits<Key, Mapped, Allocator, false>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_MAP_DEBUG_BASE_C_DEC \
+    map_debug_base<Key, Eq_Fn, \
+	      typename Allocator::template rebind<Key>::other::const_reference>
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#define PB_DS_EP2VP(X)& ((X)->m_value)
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#define PB_DS_EP2VP(X)& ((X)->m_value.first)
+#endif 
+
+    /* Skip to the lu, my darling. */
+    // list-based (with updates) associative container.
+    template<typename Key,
+	     typename Mapped,
+	     class Eq_Fn,
+	     class Allocator,
+	     class Update_Policy>
+    class PB_DS_CLASS_NAME :
+#ifdef _GLIBCXX_DEBUG
+      protected PB_DS_MAP_DEBUG_BASE_C_DEC,
+#endif 
+      public PB_DS_TYPES_TRAITS_C_DEC
+    {
+    private:
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+
+      struct entry 
+     : public lu_map_entry_metadata_base<typename Update_Policy::metadata_type>
+      {
+	typename traits_base::value_type m_value;
+	typename Allocator::template rebind<entry>::other::pointer m_p_next;
+      };
+
+      typedef typename Allocator::template rebind<entry>::other entry_allocator;
+      typedef typename entry_allocator::pointer entry_pointer;
+      typedef typename entry_allocator::const_pointer const_entry_pointer;
+      typedef typename entry_allocator::reference entry_reference;
+      typedef typename entry_allocator::const_reference const_entry_reference;
+
+      typedef typename Allocator::template rebind<entry_pointer>::other entry_pointer_allocator;
+      typedef typename entry_pointer_allocator::pointer entry_pointer_array;
+
+      typedef typename traits_base::value_type value_type_;
+      typedef typename traits_base::pointer pointer_;
+      typedef typename traits_base::const_pointer const_pointer_;
+      typedef typename traits_base::reference reference_;
+      typedef typename traits_base::const_reference const_reference_;
+
+#define PB_DS_GEN_POS entry_pointer
+
+#include <ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/point_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/const_iterator.hpp>
+#include <ext/pb_ds/detail/unordered_iterator/iterator.hpp>
+
+#undef PB_DS_GEN_POS
+
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+#endif 
+
+      typedef cond_dealtor<entry, Allocator> cond_dealtor_t;
+
+    public:
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+      typedef Eq_Fn eq_fn;
+      typedef Update_Policy update_policy;
+      typedef typename Update_Policy::metadata_type update_metadata;
+      typedef typename traits_base::key_type key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::const_key_pointer const_key_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::const_key_reference const_key_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::const_mapped_reference const_mapped_reference;
+      typedef typename traits_base::value_type value_type;
+      typedef typename traits_base::pointer pointer;
+      typedef typename traits_base::const_pointer const_pointer;
+      typedef typename traits_base::reference reference;
+      typedef typename traits_base::const_reference const_reference;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef point_iterator_ point_iterator;
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_point_iterator_ point_iterator;
+#endif 
+
+      typedef const_point_iterator_ const_point_iterator;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef iterator_ iterator;
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+      typedef const_iterator_ iterator;
+#endif 
+
+      typedef const_iterator_ const_iterator;
+
+    public:
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      virtual
+      ~PB_DS_CLASS_NAME();
+
+      template<typename It>
+      PB_DS_CLASS_NAME(It first_it, It last_it);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      inline bool
+      empty() const;
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return insert(std::make_pair(r_key, mapped_type())).first->second;
+#else 
+	insert(r_key);
+	return traits_base::s_null_mapped;
+#endif 
+      }
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference);
+
+      inline point_iterator
+      find(const_key_reference r_key)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	entry_pointer p_e = find_imp(r_key);
+	return point_iterator(p_e == NULL ? NULL: &p_e->m_value);
+      }
+
+      inline const_point_iterator
+      find(const_key_reference r_key) const
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	entry_pointer p_e = find_imp(r_key);
+	return const_point_iterator(p_e == NULL ? NULL: &p_e->m_value);
+      }
+
+      inline bool
+      erase(const_key_reference);
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred);
+
+      void
+      clear();
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_LU_MAP_TRACE_
+      void
+      trace() const;
+#endif
+
+    protected:
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+    private:
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      friend class iterator_;
+#endif 
+
+      friend class const_iterator_;
+
+      inline entry_pointer
+      allocate_new_entry(const_reference, false_type);
+
+      inline entry_pointer
+      allocate_new_entry(const_reference, true_type);
+
+      template<typename Metadata>
+      inline static void
+      init_entry_metadata(entry_pointer, type_to_type<Metadata>);
+
+      inline static void
+      init_entry_metadata(entry_pointer, type_to_type<null_lu_metadata>);
+
+      void
+      deallocate_all();
+
+      void
+      erase_next(entry_pointer);
+
+      void
+      actual_erase_entry(entry_pointer);
+
+      void
+      inc_it_state(const_pointer& r_p_value, entry_pointer& r_pos) const
+      {
+	r_pos = r_pos->m_p_next;
+	r_p_value = (r_pos == NULL) ? NULL : &r_pos->m_value;
+      }
+
+      template<typename Metadata>
+      inline static bool
+      apply_update(entry_pointer, type_to_type<Metadata>);
+
+      inline static bool
+      apply_update(entry_pointer, type_to_type<null_lu_metadata>);
+
+      inline entry_pointer
+      find_imp(const_key_reference) const;
+
+      static entry_allocator s_entry_allocator;
+      static Eq_Fn s_eq_fn;
+      static Update_Policy s_update_policy;
+      static type_to_type<update_metadata> s_metadata_type_indicator;
+      static null_lu_metadata s_null_lu_metadata;
+
+      mutable entry_pointer m_p_l;
+    };
+
+#include <ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef  PB_DS_TYPES_TRAITS_C_DEC
+#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#undef PB_DS_CLASS_NAME
+#undef PB_DS_V2F
+#undef PB_DS_EP2VP
+#undef PB_DS_V2S
+
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..28bd7c4f6e75
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp
@@ -0,0 +1,65 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains implementations of lu_map_.
+ */
+
+#ifdef PB_DS_LU_MAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << m_p_l << std::endl << std::endl;
+  const_entry_pointer p_l = m_p_l;
+  while (p_l != NULL)
+    {
+      std::cerr << PB_DS_V2F(p_l->m_value) << std::endl;
+      p_l = p_l->m_p_next;
+    }
+  std::cerr << std::endl;
+}
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/counter_lu_metadata.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/counter_lu_metadata.hpp
new file mode 100644
index 000000000000..d8cd28916831
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/counter_lu_metadata.hpp
@@ -0,0 +1,92 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file counter_lu_metadata.hpp
+ * Contains implementation of a lu counter policy's metadata.
+ */
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Size_Type>
+    class counter_lu_policy_base;
+
+    // A list-update metadata type that moves elements to the front of
+    // the list based on the counter algorithm.
+    template<typename Size_Type = size_t>
+    class counter_lu_metadata
+    {
+    public:
+      typedef Size_Type size_type;
+
+    private:
+      counter_lu_metadata(size_type init_count) : m_count(init_count)
+      { }
+
+      friend class counter_lu_policy_base<size_type>;
+
+      mutable size_type m_count;
+    };
+
+    template<typename Size_Type>
+    class counter_lu_policy_base
+    {
+    protected:
+      typedef Size_Type size_type;
+
+      counter_lu_metadata<size_type>
+      operator()(size_type max_size) const
+      { return counter_lu_metadata<Size_Type>(rand() % max_size); }
+
+      template<typename Metadata_Reference>
+      bool
+      operator()(Metadata_Reference r_data, size_type m_max_count) const
+      {
+	if (++r_data.m_count != m_max_count)
+	  return false;
+	r_data.m_count = 0;
+	return true;
+      }
+    };
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/counter_lu_policy_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/counter_lu_policy_imp.hpp
new file mode 100644
index 000000000000..42e1bdf2836c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/counter_lu_policy_imp.hpp
@@ -0,0 +1,57 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file counter_lu_policy_imp.hpp
+ * Contains a lu counter policy implementation.
+ */
+
+PB_DS_CLASS_T_DEC
+detail::counter_lu_metadata<typename Allocator::size_type>
+PB_DS_CLASS_C_DEC::
+operator()() const
+{ return (base_type::operator()(max_count)); }
+
+PB_DS_CLASS_T_DEC
+bool
+PB_DS_CLASS_C_DEC::
+operator()(metadata_reference r_data) const
+{ return (base_type::operator()(r_data, max_count)); }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/mtf_lu_policy_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/mtf_lu_policy_imp.hpp
new file mode 100644
index 000000000000..8f9d9460df21
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/mtf_lu_policy_imp.hpp
@@ -0,0 +1,61 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file mtf_lu_policy_imp.hpp
+ * Contains a move-to-front policy implementation.
+ */
+
+PB_DS_CLASS_T_DEC
+null_lu_metadata PB_DS_CLASS_C_DEC::s_metadata;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::metadata_type
+PB_DS_CLASS_C_DEC::
+operator()() const
+{ return s_metadata; }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+operator()(metadata_reference /*r_data*/) const
+{ return true; }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/sample_update_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/sample_update_policy.hpp
new file mode 100644
index 000000000000..8cfc1f2310d1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/list_update_policy/sample_update_policy.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_update_policy.hpp
+ * Contains a sample policy for list update containers.
+ */
+
+#ifndef PB_DS_SAMPLE_UPDATE_POLICY_HPP
+#define PB_DS_SAMPLE_UPDATE_POLICY_HPP
+
+// A sample list-update policy.
+struct sample_update_policy
+{
+  // Default constructor.
+  sample_update_policy();
+
+  // Copy constructor.
+  sample_update_policy(const sample_update_policy&);
+
+  // Swaps content.
+  inline void
+  swap(sample_update_policy& other);
+
+protected:
+  // Metadata on which this functor operates.
+  typedef some_metadata_type metadata_type;
+
+  // Creates a metadata object.
+  metadata_type
+  operator()() const;
+
+  // Decides whether a metadata object should be moved to the front of
+  // the list. A list-update based containers object will call this
+  // method to decide whether to move a node to the front of the
+  // list. The method shoule return true if the node should be moved
+  // to the front of the list.
+  bool
+  operator()(metadata_reference) const;
+};
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/map_debug_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/map_debug_base.hpp
new file mode 100644
index 000000000000..d31a0c2699c0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/map_debug_base.hpp
@@ -0,0 +1,356 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+ 
+/**
+ * @file map_debug_base.hpp
+ * Contains a debug-mode base for all maps.
+ */
+
+#ifndef PB_DS_MAP_DEBUG_BASE_HPP
+#define PB_DS_MAP_DEBUG_BASE_HPP
+
+#ifdef _GLIBCXX_DEBUG
+
+#include <list>
+#include <utility>
+#include <ext/throw_allocator.h>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, class Eq_Fn, typename Const_Key_Reference>
+
+#define PB_DS_CLASS_C_DEC \
+    map_debug_base<Key, Eq_Fn, Const_Key_Reference>
+
+    template<typename Key, class Eq_Fn, typename Const_Key_Reference>
+    class map_debug_base
+    {
+    private:
+      typedef typename std::allocator< Key> key_allocator;
+
+      typedef typename key_allocator::size_type size_type;
+
+      typedef Const_Key_Reference const_key_reference;
+
+    protected:
+      map_debug_base();
+
+      map_debug_base(const PB_DS_CLASS_C_DEC& other);
+
+      ~map_debug_base();
+
+      inline void
+      insert_new(const_key_reference r_key);
+
+      inline void
+      erase_existing(const_key_reference r_key);
+
+      void
+      clear();
+
+      inline void
+      check_key_exists(const_key_reference r_key) const;
+
+      inline void
+      check_key_does_not_exist(const_key_reference r_key) const;
+
+      inline void
+      check_size(size_type size) const;
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      template<typename Cmp_Fn>
+      void
+      split(const_key_reference, Cmp_Fn, PB_DS_CLASS_C_DEC&);
+
+      void
+      join(PB_DS_CLASS_C_DEC& other);
+
+    private:
+      typedef std::list< Key> 			key_set;
+      typedef typename key_set::iterator 	key_set_iterator;
+      typedef typename key_set::const_iterator 	const_key_set_iterator;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+      const_key_set_iterator
+      find(const_key_reference r_key) const;
+
+      key_set_iterator
+      find(const_key_reference r_key);
+
+      key_set 	m_key_set;
+      Eq_Fn 	m_eq;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    map_debug_base()
+    { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    map_debug_base(const PB_DS_CLASS_C_DEC& other) : m_key_set(other.m_key_set)
+    { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ~map_debug_base()
+    { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    insert_new(const_key_reference r_key)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      __gnu_cxx::throw_allocator<char> alloc;
+      const double orig_throw_prob = alloc.get_throw_prob();
+      alloc.set_throw_prob(0);
+      if (find(r_key) != m_key_set.end())
+	{
+	  std::cerr << "insert_new " << r_key << std::endl;
+	  abort();
+	}
+
+      try
+	{
+	  m_key_set.push_back(r_key);
+	}
+      catch(...)
+	{
+	  std::cerr << "insert_new 1" << r_key << std::endl;
+	  abort();
+	}
+      alloc.set_throw_prob(orig_throw_prob);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    erase_existing(const_key_reference r_key)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      key_set_iterator it = find(r_key);
+      if (it == m_key_set.end())
+	{
+	  std::cerr << "erase_existing " << r_key << std::endl;
+	  abort();
+	}
+      m_key_set.erase(it);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    clear()
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      m_key_set.clear();
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    check_key_exists(const_key_reference r_key) const
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      if (find(r_key) == m_key_set.end())
+        {
+          std::cerr << "check_key_exists " << r_key << std::endl;
+          abort();
+        }
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    check_key_does_not_exist(const_key_reference r_key) const
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      if (find(r_key) != m_key_set.end())
+        {
+	  std::cerr << "check_key_does_not_exist " << r_key << std::endl;
+          abort();
+        }
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    check_size(size_type size) const
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      const size_type key_set_size = m_key_set.size();
+      if (size != key_set_size)
+	{
+	  std::cerr << "check_size " << size 
+		    << " " << key_set_size << std::endl;
+	  abort();
+	}
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+     }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      m_key_set.swap(other.m_key_set);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::const_key_set_iterator
+    PB_DS_CLASS_C_DEC::
+    find(const_key_reference r_key) const
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      typedef const_key_set_iterator iterator_type;
+      for (iterator_type it = m_key_set.begin(); it != m_key_set.end(); ++it)
+	if (m_eq(*it, r_key))
+          return it;
+      return m_key_set.end();
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::key_set_iterator
+    PB_DS_CLASS_C_DEC::
+    find(const_key_reference r_key)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      key_set_iterator it = m_key_set.begin();
+      while (it != m_key_set.end())
+	{
+	  if (m_eq(*it, r_key))
+            return it;
+	  ++it;
+	}
+      return it;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+     }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    assert_valid() const
+    {
+      const_key_set_iterator prime_it = m_key_set.begin();
+      while (prime_it != m_key_set.end())
+	{
+	  const_key_set_iterator sec_it = prime_it;
+	  ++sec_it;
+	  while (sec_it != m_key_set.end())
+	    {
+	      _GLIBCXX_DEBUG_ASSERT(!m_eq(*sec_it, *prime_it));
+	      _GLIBCXX_DEBUG_ASSERT(!m_eq(*prime_it, *sec_it));
+	      ++sec_it;
+	    }
+	  ++prime_it;
+	}
+    }
+#endif 
+
+    PB_DS_CLASS_T_DEC
+    template<typename Cmp_Fn>
+    void
+    PB_DS_CLASS_C_DEC::
+    split(const_key_reference r_key, Cmp_Fn cmp_fn, PB_DS_CLASS_C_DEC& other)
+    {
+      __gnu_cxx::throw_allocator<char> alloc;
+      const double orig_throw_prob = alloc.get_throw_prob();
+      alloc.set_throw_prob(0);
+      other.clear();
+      key_set_iterator it = m_key_set.begin();
+      while (it != m_key_set.end())
+        if (cmp_fn(r_key, * it))
+	  {
+            other.insert_new(*it);
+            it = m_key_set.erase(it);
+	  }
+        else
+	  ++it;
+      alloc.set_throw_prob(orig_throw_prob);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    join(PB_DS_CLASS_C_DEC& other)
+    {
+      __gnu_cxx::throw_allocator<char> alloc;
+      const double orig_throw_prob = alloc.get_throw_prob();
+      alloc.set_throw_prob(0);
+      key_set_iterator it = other.m_key_set.begin();
+      while (it != other.m_key_set.end())
+	{
+	  insert_new(*it);
+	  it = other.m_key_set.erase(it);
+	}
+      _GLIBCXX_DEBUG_ASSERT(other.m_key_set.empty());
+      alloc.set_throw_prob(orig_throw_prob);
+    }
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+} // namespace detail
+} // namespace pb_ds
+
+#endif 
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/cond_dtor.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/cond_dtor.hpp
new file mode 100644
index 000000000000..072fce447a8f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/cond_dtor.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cond_dtor.hpp
+ * Contains a conditional destructor
+ */
+
+template<typename Size_Type>
+class cond_dtor
+{
+public:
+  cond_dtor(value_vector a_vec, iterator& r_last_it, Size_Type total_size) 
+  : m_a_vec(a_vec), m_r_last_it(r_last_it), m_max_size(total_size),
+    m_no_action(false)
+  { }
+
+  ~cond_dtor()
+  {
+    if (m_no_action)
+      return;
+    iterator it = m_a_vec;
+    while (it != m_r_last_it)
+      {
+	it->~value_type();
+	++it;
+      }
+
+    if (m_max_size > 0)
+      value_allocator().deallocate(m_a_vec, m_max_size);
+  }
+
+  inline void
+  set_no_action()
+  { m_no_action = true; }
+
+protected:
+  value_vector m_a_vec;
+  iterator& m_r_last_it;
+  const Size_Type m_max_size;
+  bool m_no_action;
+};
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..83a47250f83f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,279 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::value_allocator
+PB_DS_CLASS_C_DEC::s_value_alloc;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::metadata_allocator
+PB_DS_CLASS_C_DEC::s_metadata_alloc;
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_OV_TREE_CLASS_NAME() :
+  m_a_values(NULL),
+  m_a_metadata(NULL),
+  m_end_it(NULL),
+  m_size(0)
+{ _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_OV_TREE_CLASS_NAME(const Cmp_Fn& r_cmp_fn) :
+  cmp_fn_base(r_cmp_fn),
+  m_a_values(NULL),
+  m_a_metadata(NULL),
+  m_end_it(NULL),
+  m_size(0)
+{ _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_OV_TREE_CLASS_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) :
+  cmp_fn_base(r_cmp_fn),
+  node_update(r_node_update),
+  m_a_values(NULL),
+  m_a_metadata(NULL),
+  m_end_it(NULL),
+  m_size(0)
+{ _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_OV_TREE_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+#ifdef _GLIBCXX_DEBUG
+  map_debug_base(other),
+#endif 
+#ifdef PB_DS_TREE_TRACE
+  PB_DS_TREE_TRACE_BASE_C_DEC(other),
+#endif 
+  cmp_fn_base(other),
+  node_update(other),
+  m_a_values(NULL),
+  m_a_metadata(NULL),
+  m_end_it(NULL),
+  m_size(0)
+{
+  copy_from_ordered_range(other.begin(), other.end());
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+inline void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+  typedef
+    std::map<
+    key_type,
+    mapped_type,
+    Cmp_Fn,
+    typename Allocator::template rebind<
+    value_type>::other>
+    map_type;
+#else 
+  typedef
+    std::set<
+    key_type,
+    Cmp_Fn,
+    typename Allocator::template rebind<
+    Key>::other>
+    map_type;
+#endif 
+
+  map_type m(first_it, last_it);
+  copy_from_ordered_range(m.begin(), m.end());
+}
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_ordered_range(It first_it, It last_it)
+{
+  const size_type len = std::distance(first_it, last_it);
+  if (len == 0)
+    return;
+
+  value_vector a_values = s_value_alloc.allocate(len);
+  iterator target_it = a_values;
+  It source_it = first_it;
+  It source_end_it = last_it;
+
+  cond_dtor<size_type> cd(a_values, target_it, len);
+  while (source_it != source_end_it)
+    {
+      new (const_cast<void* >(static_cast<const void* >(target_it)))
+	value_type(*source_it++);
+
+      ++target_it;
+    }
+
+  reallocate_metadata((node_update* )this, len);
+  cd.set_no_action();
+  m_a_values = a_values;
+  m_size = len;
+  m_end_it = m_a_values + m_size;
+  update(PB_DS_node_begin_imp(), (node_update* )this);
+
+#ifdef _GLIBCXX_DEBUG
+  const_iterator dbg_it = m_a_values;
+  while (dbg_it != m_end_it)
+    {
+      map_debug_base::insert_new(PB_DS_V2F(*dbg_it));
+      dbg_it++;
+    }
+  PB_DS_CLASS_C_DEC::assert_valid();
+#endif 
+}
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_ordered_range(It first_it, It last_it, It other_first_it, 
+			It other_last_it)
+{
+  clear();
+  const size_type len = std::distance(first_it, last_it) 
+    		         + std::distance(other_first_it, other_last_it);
+
+  value_vector a_values = s_value_alloc.allocate(len);
+
+  iterator target_it = a_values;
+  It source_it = first_it;
+  It source_end_it = last_it;
+
+  cond_dtor<size_type> cd(a_values, target_it, len);
+  while (source_it != source_end_it)
+    {
+      new (const_cast<void* >(static_cast<const void* >(target_it)))
+	value_type(*source_it++);
+      ++target_it;
+    }
+
+  source_it = other_first_it;
+  source_end_it = other_last_it;
+
+  while (source_it != source_end_it)
+    {
+      new (const_cast<void* >(static_cast<const void* >(target_it)))
+	value_type(*source_it++);
+      ++target_it;
+    }
+
+  reallocate_metadata((node_update* )this, len);
+  cd.set_no_action();
+  m_a_values = a_values;
+  m_size = len;
+  m_end_it = m_a_values + m_size;
+  update(PB_DS_node_begin_imp(), (node_update* )this);
+
+#ifdef _GLIBCXX_DEBUG
+  const_iterator dbg_it = m_a_values;
+  while (dbg_it != m_end_it)
+    {
+      map_debug_base::insert_new(PB_DS_V2F(*dbg_it));
+      dbg_it++;
+    }
+  PB_DS_CLASS_C_DEC::assert_valid();
+#endif 
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  value_swap(other);
+  std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+value_swap(PB_DS_CLASS_C_DEC& other)
+{
+  std::swap(m_a_values, other.m_a_values);
+  std::swap(m_a_metadata, other.m_a_metadata);
+  std::swap(m_size, other.m_size);
+  std::swap(m_end_it, other.m_end_it);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::swap(other);)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_OV_TREE_CLASS_NAME()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  cond_dtor<size_type> cd(m_a_values, m_end_it, m_size);
+  reallocate_metadata((node_update* )this, 0);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update(node_iterator /*it*/, null_node_update_pointer)
+{ }
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update>
+void
+PB_DS_CLASS_C_DEC::
+update(node_iterator nd_it, Node_Update* p_update)
+{
+  const_node_iterator end_it = PB_DS_node_end_imp();
+  if (nd_it == end_it)
+    return;
+  update(nd_it.get_l_child(), p_update);
+  update(nd_it.get_r_child(), p_update);
+  node_update::operator()(nd_it, end_it);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..b1a36555ce33
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp
@@ -0,0 +1,90 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  std::cout << "av1" << std::endl;
+
+  if (m_a_values == NULL || m_end_it == NULL || m_size == 0)
+    _GLIBCXX_DEBUG_ASSERT(m_a_values == NULL &&  m_end_it == NULL && m_size == 0);
+
+  std::cout << "av2" << std::endl;
+  assert_iterators();
+  std::cout << "av3" << std::endl;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_iterators() const
+{
+  map_debug_base::check_size(m_size);
+  size_type iterated_num = 0;
+  const_iterator prev_it = end();
+  _GLIBCXX_DEBUG_ASSERT( m_end_it == m_a_values + m_size);
+  for (const_iterator it = begin(); it != end(); ++it)
+    {
+      ++iterated_num;
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(PB_DS_V2F(*it));)
+      _GLIBCXX_DEBUG_ASSERT(lower_bound(PB_DS_V2F(*it)) == it);
+      const_iterator upper_bound_it = upper_bound(PB_DS_V2F(*it));
+      --upper_bound_it;
+      _GLIBCXX_DEBUG_ASSERT(upper_bound_it == it);
+      if (prev_it != end())
+	_GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(*prev_it),
+						 PB_DS_V2F(*it)));
+      prev_it = it;
+    }
+  _GLIBCXX_DEBUG_ASSERT(iterated_num == m_size);
+}
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..936d5492e8d1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp
@@ -0,0 +1,199 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  if (m_size == 0)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return;
+    }
+  else
+    {
+      reallocate_metadata((node_update* )this, 0);
+      cond_dtor<size_type> cd(m_a_values, m_end_it, m_size);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::clear();)
+  m_a_values = NULL;
+  m_size = 0;
+  m_end_it = m_a_values;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+#ifdef PB_DS_REGRESSION
+    typename Allocator::group_throw_prob_adjustor adjust(m_size);
+#endif 
+
+  size_type new_size = 0;
+  size_type num_val_ersd = 0;
+  iterator source_it = m_a_values;
+  for (source_it = begin(); source_it != m_end_it; ++source_it)
+    if (!pred(*source_it))
+      ++new_size;
+    else
+      ++num_val_ersd;
+
+  if (new_size == 0)
+    {
+      clear();
+      return num_val_ersd;
+    }
+
+  value_vector a_new_values = s_value_alloc.allocate(new_size);
+  iterator target_it = a_new_values;
+  cond_dtor<size_type> cd(a_new_values, target_it, new_size);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::clear());
+  for (source_it = begin(); source_it != m_end_it; ++source_it)
+    {
+      if (!pred(*source_it))
+        {
+	  new (const_cast<void*>(static_cast<const void* >(target_it)))
+	    value_type(*source_it);
+
+	  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(*source_it)));
+	  ++target_it;
+        }
+    }
+
+  reallocate_metadata((node_update* )this, new_size);
+  cd.set_no_action();
+
+  {
+    cond_dtor<size_type> cd1(m_a_values, m_end_it, m_size);
+  }
+
+  m_a_values = a_new_values;
+  m_size = new_size;
+  m_end_it = target_it;
+  update(node_begin(), (node_update* )this);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return num_val_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+It
+PB_DS_CLASS_C_DEC::
+erase_imp(It it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  if (it == end())
+    return end();
+
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::check_key_exists(PB_DS_V2F(*it));)
+
+#ifdef PB_DS_REGRESSION
+    typename Allocator::group_throw_prob_adjustor adjust(m_size);
+#endif 
+
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  value_vector a_values = s_value_alloc.allocate(m_size - 1);
+  iterator source_it = begin();
+  iterator source_end_it = end();
+  iterator target_it = a_values;
+  iterator ret_it = end();
+
+  cond_dtor<size_type> cd(a_values, target_it, m_size - 1);
+
+  _GLIBCXX_DEBUG_ONLY(size_type cnt = 0;)
+
+  while (source_it != source_end_it)
+    {
+      if (source_it != it)
+	{
+          _GLIBCXX_DEBUG_ONLY(++cnt;)
+	  _GLIBCXX_DEBUG_ASSERT(cnt != m_size);
+          new (const_cast<void* >(static_cast<const void* >(target_it)))
+	      value_type(*source_it);
+
+          ++target_it;
+	}
+      else
+	ret_it = target_it;
+    ++source_it;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  reallocate_metadata((node_update* )this, m_size - 1);
+  cd.set_no_action();
+  _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::erase_existing(PB_DS_V2F(*it));)
+  {
+    cond_dtor<size_type> cd1(m_a_values, m_end_it, m_size);
+  }
+
+  m_a_values = a_values;
+  --m_size;
+  m_end_it = m_a_values + m_size;
+  update(node_begin(), (node_update* )this);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return It(ret_it);
+}
+
+PB_DS_CLASS_T_DEC
+bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{
+  point_iterator it = find(r_key);
+  if (it == end())
+    return false;
+  erase(it);
+  return true;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp
new file mode 100644
index 000000000000..05161cb97499
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp
@@ -0,0 +1,66 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return m_size;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{ return s_value_alloc.max_size(); }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{ return size() == 0; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..16d6f04e683c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hpp
@@ -0,0 +1,69 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+reallocate_metadata(null_node_update_pointer, size_type)
+{ }
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update_>
+void
+PB_DS_CLASS_C_DEC::
+reallocate_metadata(Node_Update_* , size_type new_size)
+{
+  metadata_pointer a_new_metadata_vec =(new_size == 0) ? NULL : s_metadata_alloc.allocate(new_size);
+
+  if (m_a_metadata != NULL)
+    {
+      for (size_type i = 0; i < m_size; ++i)
+	m_a_metadata[i].~metadata_type();
+      s_metadata_alloc.deallocate(m_a_metadata, m_size);
+    }
+  std::swap(m_a_metadata, a_new_metadata_vec);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..38d4cee5d41c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp
@@ -0,0 +1,109 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+node_begin() const
+{ return PB_DS_node_begin_imp(); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+node_end() const
+{ return PB_DS_node_end_imp(); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+node_begin()
+{ return PB_DS_node_begin_imp(); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+node_end()
+{ return PB_DS_node_end_imp(); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+PB_DS_node_begin_imp() const
+{
+  return const_node_iterator(const_cast<pointer>(mid_pointer(begin(), end())),
+			      const_cast<pointer>(begin()),
+			      const_cast<pointer>(end()),(m_a_metadata == NULL)?
+			      NULL :
+			      mid_pointer(m_a_metadata, m_a_metadata + m_size));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+PB_DS_node_end_imp() const
+{
+  return const_node_iterator(end(), end(), end(),
+		     (m_a_metadata == NULL) ? NULL : m_a_metadata + m_size);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+PB_DS_node_begin_imp()
+{
+  return node_iterator(mid_pointer(begin(), end()), begin(), end(),
+		       (m_a_metadata == NULL) ? NULL : mid_pointer(m_a_metadata, m_a_metadata + m_size));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+PB_DS_node_end_imp()
+{
+  return node_iterator(end(), end(),
+		  end(),(m_a_metadata == NULL) ? NULL : m_a_metadata + m_size);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp
new file mode 100644
index 000000000000..d64ad2023396
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp
@@ -0,0 +1,303 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_iterators.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+#ifndef PB_DS_OV_TREE_NODE_ITERATORS_HPP
+#define PB_DS_OV_TREE_NODE_ITERATORS_HPP
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_STATIC_ASSERT(UNIQUE, E)					\
+    typedef								\
+    static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> \
+    UNIQUE##static_assert_type
+
+#define PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC			\
+    ov_tree_node_const_it_<Value_Type, Metadata_Type, Allocator>
+
+    // Const node reference.
+    template<typename Value_Type, typename Metadata_Type, class Allocator>
+    class ov_tree_node_const_it_
+    {
+
+    protected:
+      typedef
+      typename Allocator::template rebind<
+      Value_Type>::other::pointer
+      pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Value_Type>::other::const_pointer
+      const_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Metadata_Type>::other::const_pointer
+      const_metadata_pointer;
+
+      typedef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC this_type;
+
+    protected:
+
+      template<typename Ptr>
+      inline static Ptr
+      mid_pointer(Ptr p_begin, Ptr p_end)
+      {
+	_GLIBCXX_DEBUG_ASSERT(p_end >= p_begin);
+	return (p_begin + (p_end - p_begin) / 2);
+      }
+
+    public:
+
+      typedef trivial_iterator_tag iterator_category;
+
+      typedef trivial_iterator_difference_type difference_type;
+
+      typedef
+      typename Allocator::template rebind<
+	Value_Type>::other::const_pointer
+      value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	Value_Type>::type>::other::const_pointer
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	Value_Type>::type>::other::const_pointer
+      const_reference;
+
+      typedef Metadata_Type metadata_type;
+
+      typedef
+      typename Allocator::template rebind<
+	metadata_type>::other::const_reference
+      const_metadata_reference;
+
+    public:
+      inline
+      ov_tree_node_const_it_(const_pointer p_nd = NULL,  const_pointer p_begin_nd = NULL,  const_pointer p_end_nd = NULL,  const_metadata_pointer p_metadata = NULL) : m_p_value(const_cast<pointer>(p_nd)), m_p_begin_value(const_cast<pointer>(p_begin_nd)), m_p_end_value(const_cast<pointer>(p_end_nd)), m_p_metadata(p_metadata)
+      { }
+
+      inline const_reference
+      operator*() const
+      { return m_p_value; }
+
+      inline const_metadata_reference
+      get_metadata() const
+      {
+	enum
+	  {
+	    has_metadata = !is_same<Metadata_Type, null_node_metadata>::value
+	  };
+
+	PB_DS_STATIC_ASSERT(should_have_metadata, has_metadata);
+	_GLIBCXX_DEBUG_ASSERT(m_p_metadata != NULL);
+	return *m_p_metadata;
+      }
+
+      inline this_type
+      get_l_child() const
+      {
+	if (m_p_begin_value == m_p_value)
+	  return (this_type(m_p_begin_value, m_p_begin_value, m_p_begin_value));
+
+	const_metadata_pointer p_begin_metadata =
+	  m_p_metadata - (m_p_value - m_p_begin_value);
+
+	return (this_type(mid_pointer(m_p_begin_value, m_p_value),
+			  m_p_begin_value,
+			  m_p_value,
+			  mid_pointer(p_begin_metadata, m_p_metadata)));
+      }
+
+      inline this_type
+      get_r_child() const
+      {
+	if (m_p_value == m_p_end_value)
+	  return (this_type(m_p_end_value,  m_p_end_value,  m_p_end_value));
+
+	const_metadata_pointer p_end_metadata =
+	  m_p_metadata + (m_p_end_value - m_p_value);
+
+	return (this_type(mid_pointer(m_p_value + 1, m_p_end_value),
+			  m_p_value + 1,
+			  m_p_end_value,(m_p_metadata == NULL) ?
+			  NULL : mid_pointer(m_p_metadata + 1, p_end_metadata)));
+      }
+
+      inline bool
+      operator==(const this_type& other) const
+      {
+	const bool is_end = m_p_begin_value == m_p_end_value;
+	const bool is_other_end = other.m_p_begin_value == other.m_p_end_value;
+
+	if (is_end)
+	  return (is_other_end);
+
+	if (is_other_end)
+	  return (is_end);
+
+	return m_p_value == other.m_p_value;
+      }
+
+      inline bool
+      operator!=(const this_type& other) const
+      { return !operator==(other); }
+
+    public:
+      pointer m_p_value;
+      pointer m_p_begin_value;
+      pointer m_p_end_value;
+
+      const_metadata_pointer m_p_metadata;
+    };
+
+#define PB_DS_OV_TREE_NODE_ITERATOR_C_DEC			\
+    ov_tree_node_it_<Value_Type, Metadata_Type, Allocator>
+
+    // Node reference.
+    template<typename Value_Type, typename Metadata_Type, class Allocator>
+    class ov_tree_node_it_ : public PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC
+    {
+
+    private:
+      typedef PB_DS_OV_TREE_NODE_ITERATOR_C_DEC this_type;
+
+      typedef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC base_type;
+
+      typedef typename base_type::pointer pointer;
+
+      typedef typename base_type::const_pointer const_pointer;
+
+      typedef
+      typename base_type::const_metadata_pointer
+      const_metadata_pointer;
+
+    public:
+
+      typedef trivial_iterator_tag iterator_category;
+
+      typedef trivial_iterator_difference_type difference_type;
+
+      typedef
+      typename Allocator::template rebind<
+	Value_Type>::other::pointer
+      value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	Value_Type>::type>::other::pointer
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	typename remove_const<
+	Value_Type>::type>::other::pointer
+      const_reference;
+
+    public:
+      inline
+      ov_tree_node_it_(const_pointer p_nd = NULL,  const_pointer p_begin_nd = NULL,  const_pointer p_end_nd = NULL,  const_metadata_pointer p_metadata = NULL) : base_type(                p_nd,  p_begin_nd,  p_end_nd,  p_metadata)
+      { }
+
+      // Access.
+      inline reference
+      operator*() const
+      { return reference(base_type::m_p_value); }
+
+      // Returns the node reference associated with the left node.
+      inline ov_tree_node_it_
+      get_l_child() const
+      {
+	if (base_type::m_p_begin_value == base_type::m_p_value)
+	  return (this_type(base_type::m_p_begin_value,  base_type::m_p_begin_value,  base_type::m_p_begin_value));
+
+	const_metadata_pointer p_begin_metadata =
+	  base_type::m_p_metadata - (base_type::m_p_value - base_type::m_p_begin_value);
+
+	return (this_type(base_type::mid_pointer(base_type::m_p_begin_value, base_type::m_p_value),
+			  base_type::m_p_begin_value,
+			  base_type::m_p_value,
+			  base_type::mid_pointer(p_begin_metadata, base_type::m_p_metadata)));
+      }
+
+      // Returns the node reference associated with the right node.
+      inline ov_tree_node_it_
+      get_r_child() const
+      {
+	if (base_type::m_p_value == base_type::m_p_end_value)
+	  return (this_type(base_type::m_p_end_value,  base_type::m_p_end_value,  base_type::m_p_end_value));
+
+	const_metadata_pointer p_end_metadata =
+	  base_type::m_p_metadata + (base_type::m_p_end_value - base_type::m_p_value);
+
+	return (this_type(base_type::mid_pointer(base_type::m_p_value + 1, base_type::m_p_end_value),
+			  base_type::m_p_value + 1,
+			  base_type::m_p_end_value,(base_type::m_p_metadata == NULL)?
+			  NULL : base_type::mid_pointer(base_type::m_p_metadata + 1, p_end_metadata)));
+      }
+
+    };
+
+#undef PB_DS_OV_TREE_NODE_ITERATOR_C_DEC
+#undef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC
+#undef PB_DS_STATIC_ASSERT
+
+} // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp
new file mode 100644
index 000000000000..f9e271443125
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp
@@ -0,0 +1,528 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file ov_tree_map_.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+#include <map>
+#include <set>
+#include <ext/pb_ds/tree_policy.hpp>
+#include <ext/pb_ds/detail/eq_fn/eq_by_less.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/detail/map_debug_base.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/detail/tree_trace_base.hpp>
+#include <utility>
+#include <functional>
+#include <algorithm>
+#include <vector>
+#include <assert.h>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, class Cmp_Fn, \
+	     class Node_And_It_Traits, class Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_OV_TREE_CLASS_NAME ov_tree_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_OV_TREE_CLASS_NAME ov_tree_no_data_
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CONST_NODE_ITERATOR_NAME ov_tree_const_node_iterator_data_
+#else 
+#define PB_DS_CONST_NODE_ITERATOR_NAME ov_tree_const_node_iterator_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+   PB_DS_OV_TREE_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator>
+
+#define PB_DS_TYPES_TRAITS_C_DEC \
+    types_traits<Key, Mapped, Allocator, false>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_MAP_DEBUG_BASE_C_DEC \
+    map_debug_base<Key, eq_by_less<Key, Cmp_Fn>, \
+       	typename Allocator::template rebind<Key>::other::const_reference>
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#define PB_DS_EP2VP(X)& ((X)->m_value)
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#define PB_DS_EP2VP(X)& ((X)->m_value.first)
+#endif 
+
+#ifdef PB_DS_TREE_TRACE
+#define PB_DS_TREE_TRACE_BASE_C_DEC \
+    tree_trace_base<typename Node_And_It_Traits::const_node_iterator, \
+		    typename Node_And_It_Traits::node_iterator, \
+		    Cmp_Fn, false, Allocator>
+#endif 
+
+    // Ordered-vector tree associative-container.
+    template<typename Key, typename Mapped, class Cmp_Fn,
+	     class Node_And_It_Traits, class Allocator>
+    class PB_DS_OV_TREE_CLASS_NAME :
+#ifdef _GLIBCXX_DEBUG
+      protected PB_DS_MAP_DEBUG_BASE_C_DEC,
+#endif 
+#ifdef PB_DS_TREE_TRACE
+      public PB_DS_TREE_TRACE_BASE_C_DEC,
+#endif 
+      public Cmp_Fn,
+      public Node_And_It_Traits::node_update,
+      public PB_DS_TYPES_TRAITS_C_DEC
+    {
+    private:
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+
+      typedef typename remove_const<typename traits_base::value_type>::type non_const_value_type;
+
+      typedef typename Allocator::template rebind<non_const_value_type>::other value_allocator;
+      typedef typename value_allocator::pointer value_vector;
+
+
+      typedef Cmp_Fn cmp_fn_base;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+#endif 
+
+      typedef typename traits_base::pointer mapped_pointer_;
+      typedef typename traits_base::const_pointer const_mapped_pointer_;
+
+      typedef typename Node_And_It_Traits::metadata_type metadata_type;
+
+      typedef typename Allocator::template rebind<metadata_type>::other metadata_allocator;
+      typedef typename metadata_allocator::pointer metadata_pointer;
+      typedef typename metadata_allocator::const_reference const_metadata_reference;
+      typedef typename metadata_allocator::reference metadata_reference;
+
+      typedef
+      typename Node_And_It_Traits::null_node_update_pointer
+      null_node_update_pointer;
+
+    public:
+
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef typename Node_And_It_Traits::node_update node_update;
+
+      typedef typename traits_base::key_type key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::const_key_pointer const_key_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::const_key_reference const_key_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::const_mapped_reference const_mapped_reference;
+      typedef typename traits_base::value_type value_type;
+      typedef typename traits_base::pointer pointer;
+      typedef typename traits_base::const_pointer const_pointer;
+      typedef typename traits_base::reference reference;
+      typedef typename traits_base::const_reference const_reference;
+
+      typedef const_pointer const_point_iterator;
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      typedef pointer point_iterator;
+#else 
+      typedef const_point_iterator point_iterator;
+#endif 
+
+      typedef const_point_iterator const_iterator;
+
+      typedef point_iterator iterator;
+
+#include <ext/pb_ds/detail/ov_tree_map_/cond_dtor.hpp>
+
+      typedef
+      typename Node_And_It_Traits::const_node_iterator
+      const_node_iterator;
+
+      typedef typename Node_And_It_Traits::node_iterator node_iterator;
+
+    public:
+
+      PB_DS_OV_TREE_CLASS_NAME();
+
+      PB_DS_OV_TREE_CLASS_NAME(const Cmp_Fn&);
+
+      PB_DS_OV_TREE_CLASS_NAME(const Cmp_Fn&, const node_update&);
+
+      PB_DS_OV_TREE_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      ~PB_DS_OV_TREE_CLASS_NAME();
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+      inline size_type
+      max_size() const;
+
+      inline bool
+      empty() const;
+
+      inline size_type
+      size() const;
+
+      Cmp_Fn& 
+      get_cmp_fn();
+
+      const Cmp_Fn& 
+      get_cmp_fn() const;
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	point_iterator it = lower_bound(r_key);
+	if (it != end() && !Cmp_Fn::operator()(r_key, PB_DS_V2F(*it)))
+	  {
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+	    _GLIBCXX_DEBUG_ONLY(assert_valid();)
+	     return it->second;
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return (insert_new_val(it, std::make_pair(r_key, mapped_type()))->second);
+#else 
+	insert(r_key);
+	return traits_base::s_null_mapped;
+#endif 
+      }
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference r_value)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	const_key_reference r_key = PB_DS_V2F(r_value);
+	point_iterator it = lower_bound(r_key);
+
+	if (it != end()&&  !Cmp_Fn::operator()(r_key, PB_DS_V2F(*it)))
+	  {
+	    _GLIBCXX_DEBUG_ONLY(assert_valid();)
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+	    return std::make_pair(it, false);
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return std::make_pair(insert_new_val(it, r_value), true);
+      }
+
+      inline point_iterator
+      lower_bound(const_key_reference r_key)
+      {
+	pointer it = m_a_values;
+	pointer e_it = m_a_values + m_size;
+	while (it != e_it)
+	  {
+	    pointer mid_it = it + ((e_it - it) >> 1);
+	    if (cmp_fn_base::operator()(PB_DS_V2F(*mid_it), r_key))
+	      it = ++mid_it;
+	    else
+	      e_it = mid_it;
+	  }
+	return it;
+      }
+
+      inline const_point_iterator
+      lower_bound(const_key_reference r_key) const
+      { return const_cast<PB_DS_CLASS_C_DEC& >(*this).lower_bound(r_key); }
+
+      inline point_iterator
+      upper_bound(const_key_reference r_key)
+      {
+	iterator pot_it = lower_bound(r_key);
+	if (pot_it != end()&&  !Cmp_Fn::operator()(r_key, PB_DS_V2F(*pot_it)))
+	  {
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+	    return ++pot_it;
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key));
+	return pot_it;
+      }
+
+      inline const_point_iterator
+      upper_bound(const_key_reference r_key) const
+      { return const_cast<PB_DS_CLASS_C_DEC&>(*this).upper_bound(r_key); }
+
+      inline point_iterator
+      find(const_key_reference r_key)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	iterator pot_it = lower_bound(r_key);
+	if (pot_it != end() && !Cmp_Fn::operator()(r_key, PB_DS_V2F(*pot_it)))
+	  {
+	    _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+	    return pot_it;
+	  }
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key));
+	return end();
+      }
+
+      inline const_point_iterator
+      find(const_key_reference r_key) const
+      { return (const_cast<PB_DS_CLASS_C_DEC& >(*this).find(r_key)); }
+
+      bool
+      erase(const_key_reference);
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred);
+
+      inline iterator
+      erase(iterator it)
+      { return erase_imp<iterator>(it); }
+
+      void
+      clear();
+
+      void
+      join(PB_DS_CLASS_C_DEC&);
+
+      void
+      split(const_key_reference, PB_DS_CLASS_C_DEC&);
+
+      inline iterator
+      begin()
+      { return m_a_values; }
+
+      inline const_iterator
+      begin() const
+      { return m_a_values; }
+
+      inline iterator
+      end()
+      { return m_end_it; }
+
+      inline const_iterator
+      end() const
+      { return m_end_it; }
+
+      inline const_node_iterator
+      node_begin() const;
+
+      inline const_node_iterator
+      node_end() const;
+
+      inline node_iterator
+      node_begin();
+
+      inline node_iterator
+      node_end();
+
+    private:
+
+      inline void
+      update(node_iterator /*it*/, null_node_update_pointer);
+
+      template<typename Node_Update>
+      void
+      update(node_iterator, Node_Update*);
+
+      void
+      reallocate_metadata(null_node_update_pointer, size_type);
+
+      template<typename Node_Update_>
+      void
+      reallocate_metadata(Node_Update_*, size_type);
+
+      template<typename It>
+      void
+      copy_from_ordered_range(It, It);
+
+      void
+      value_swap(PB_DS_CLASS_C_DEC&);
+
+      template<typename It>
+      void
+      copy_from_ordered_range(It, It, It, It);
+
+      template<typename Ptr>
+      inline static Ptr
+      mid_pointer(Ptr p_begin, Ptr p_end)
+      {
+	_GLIBCXX_DEBUG_ASSERT(p_end >= p_begin);
+	return (p_begin + (p_end - p_begin) / 2);
+      }
+
+      inline iterator
+      insert_new_val(iterator it, const_reference r_value)
+      {
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+#ifdef PB_DS_REGRESSION
+	  typename Allocator::group_throw_prob_adjustor adjust(m_size);
+#endif 
+
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(PB_DS_V2F(r_value)));
+
+	value_vector a_values = s_value_alloc.allocate(m_size + 1);
+
+	iterator source_it = begin();
+	iterator source_end_it = end();
+	iterator target_it = a_values;
+	iterator ret_it;
+
+	cond_dtor<size_type> cd(a_values, target_it, m_size + 1);
+	while (source_it != it)
+	  {
+	    new (const_cast<void* >(static_cast<const void* >(target_it)))
+	      value_type(*source_it++);
+	    ++target_it;
+	  }
+
+	new (const_cast<void* >(static_cast<const void* >(ret_it = target_it)))
+	  value_type(r_value);
+	++target_it;
+
+	while (source_it != source_end_it)
+	  {
+	    new (const_cast<void* >(static_cast<const void* >(target_it)))
+	      value_type(*source_it++);
+	    ++target_it;
+	  }
+
+	reallocate_metadata((node_update* )this, m_size + 1);
+	cd.set_no_action();
+	if (m_size != 0)
+	  {
+	    cond_dtor<size_type> cd1(m_a_values, m_end_it, m_size);
+	  }
+
+	++m_size;
+	m_a_values = a_values;
+	m_end_it = m_a_values + m_size;
+	_GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_value)));
+	update(node_begin(), (node_update* )this);
+	_GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+	return ret_it;
+      }
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      void
+      assert_iterators() const;
+#endif 
+
+      template<typename It>
+      It
+      erase_imp(It it);
+
+      inline const_node_iterator
+      PB_DS_node_begin_imp() const;
+
+      inline const_node_iterator
+      PB_DS_node_end_imp() const;
+
+      inline node_iterator
+      PB_DS_node_begin_imp();
+
+      inline node_iterator
+      PB_DS_node_end_imp();
+
+    private:
+      static value_allocator s_value_alloc;
+      static metadata_allocator s_metadata_alloc;
+
+      value_vector m_a_values;
+      metadata_pointer m_a_metadata;
+      iterator m_end_it;
+      size_type m_size;
+    };
+
+#include <ext/pb_ds/detail/ov_tree_map_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp>
+#include <ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_OV_TREE_CLASS_NAME
+#undef PB_DS_TYPES_TRAITS_C_DEC
+#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#ifdef PB_DS_TREE_TRACE
+#undef PB_DS_TREE_TRACE_BASE_C_DEC
+#endif 
+
+#undef PB_DS_V2F
+#undef PB_DS_EP2VP
+#undef PB_DS_V2S
+#undef PB_DS_CONST_NODE_ITERATOR_NAME
+
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..8ed19f1ef20e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/policy_access_fn_imps.hpp
@@ -0,0 +1,57 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Cmp_Fn& 
+PB_DS_CLASS_C_DEC::
+get_cmp_fn() const
+{ return *this; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..3b6abcd6c773
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hpp
@@ -0,0 +1,143 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+  if (m_size == 0)
+    {
+      other.clear();
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  if (Cmp_Fn::operator()(r_key, PB_DS_V2F(*begin())))
+    {
+      value_swap(other);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(*(end() - 1))))
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  if (m_size == 1)
+    {
+      value_swap(other);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::join(other);)
+  iterator it = upper_bound(r_key);
+  PB_DS_CLASS_C_DEC new_other(other, other);
+  new_other.copy_from_ordered_range(it, end());
+  PB_DS_CLASS_C_DEC new_this(*this, * this);
+  new_this.copy_from_ordered_range(begin(), it);
+
+  // No exceptions from this point.
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::split(r_key,(Cmp_Fn& )(*this), other);)
+  other.update(other.node_begin(), (node_update* )(&other));
+  update(node_begin(), (node_update* )this);
+  other.value_swap(new_other);
+  value_swap(new_this);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  if (other.m_size == 0)
+    return;
+
+  if (m_size == 0)
+    {
+      value_swap(other);
+      return;
+    }
+
+  const bool greater = Cmp_Fn::operator()(PB_DS_V2F(*(end() - 1)),
+					  PB_DS_V2F(*other.begin()));
+
+  const bool lesser = Cmp_Fn::operator()(PB_DS_V2F(*(other.end() - 1)),
+					 PB_DS_V2F(*begin()));
+
+  if (!greater && !lesser)
+    __throw_join_error();
+
+  PB_DS_CLASS_C_DEC new_this(*this, *this);
+
+  if (greater)
+    new_this.copy_from_ordered_range(begin(), end(), 
+				     other.begin(), other.end());
+  else
+    new_this.copy_from_ordered_range(other.begin(), other.end(),
+				     begin(), end());
+
+  // No exceptions from this point.
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::join(other);)
+  value_swap(new_this);
+  other.clear();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/traits.hpp
new file mode 100644
index 000000000000..182c0c8d3930
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/ov_tree_map_/traits.hpp
@@ -0,0 +1,189 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file traits.hpp
+ * Contains an implementation class for ov_tree_.
+ */
+
+#ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/ov_tree_map_/node_iterators.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Key,
+	     typename Mapped,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct tree_traits<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      ov_tree_tag,
+      Allocator>
+    {
+    private:
+      typedef
+      typename types_traits<
+      Key,
+      Mapped,
+      Allocator,
+      false>::value_type
+      value_type;
+
+    public:
+      typedef
+      typename tree_node_metadata_selector<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      Allocator>::type
+      metadata_type;
+
+      typedef
+      ov_tree_node_const_it_<
+	value_type,
+	metadata_type,
+	Allocator>
+      const_node_iterator;
+
+      typedef
+      ov_tree_node_it_<
+	value_type,
+	metadata_type,
+	Allocator>
+      node_iterator;
+
+      typedef
+      Node_Update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>
+      node_update;
+
+      typedef
+      pb_ds::null_tree_node_update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>* 
+      null_node_update_pointer;
+    };
+
+    template<typename Key,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct tree_traits<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      ov_tree_tag,
+      Allocator>
+    {
+    private:
+      typedef
+      typename types_traits<
+      Key,
+      null_mapped_type,
+      Allocator,
+      false>::value_type
+      value_type;
+
+    public:
+      typedef
+      typename tree_node_metadata_selector<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      Allocator>::type
+      metadata_type;
+
+      typedef
+      ov_tree_node_const_it_<
+	value_type,
+	metadata_type,
+	Allocator>
+      const_node_iterator;
+
+      typedef const_node_iterator node_iterator;
+
+      typedef
+      Node_Update<
+	const_node_iterator,
+	const_node_iterator,
+	Cmp_Fn,
+	Allocator>
+      node_update;
+
+      typedef
+      pb_ds::null_tree_node_update<
+	const_node_iterator,
+	node_iterator,
+	Cmp_Fn,
+	Allocator>* 
+      null_node_update_pointer;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..6534f208604c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,97 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    push(*(first_it++));
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+pairing_heap_()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+pairing_heap_(const Cmp_Fn& r_cmp_fn) :
+  PB_DS_BASE_C_DEC(r_cmp_fn)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+pairing_heap_(const PB_DS_CLASS_C_DEC& other) :
+  PB_DS_BASE_C_DEC(other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    PB_DS_BASE_C_DEC::swap(other);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~pairing_heap_()
+{ }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..5e6bb373968b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  _GLIBCXX_DEBUG_ASSERT(base_type::m_p_root == NULL 
+		        || base_type::m_p_root->m_p_next_sibling == NULL);
+  base_type::assert_valid();
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..038b490b46c1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp
@@ -0,0 +1,242 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+pop()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  node_pointer p_new_root = join_node_children(base_type::m_p_root);
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_new_root, false);)
+  if (p_new_root != NULL)
+    p_new_root->m_p_prev_or_parent = NULL;
+
+  base_type::actual_erase_node(base_type::m_p_root);
+  base_type::m_p_root = p_new_root;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase(point_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+  remove_node(it.m_p_nd);
+  base_type::actual_erase_node(it.m_p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+remove_node(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+  node_pointer p_new_child = join_node_children(p_nd);
+
+#ifdef _GLIBCXX_DEBUG
+  if (p_new_child != NULL)
+    base_type::assert_node_consistent(p_new_child, false);
+#endif 
+
+  if (p_nd == base_type::m_p_root)
+    {
+      if (p_new_child != NULL)
+	p_new_child->m_p_prev_or_parent = NULL;
+      base_type::m_p_root = p_new_child;
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false);)
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_prev_or_parent != NULL);
+  if (p_nd->m_p_prev_or_parent->m_p_l_child == p_nd)
+    {
+      if (p_new_child != NULL)
+        {
+	  p_new_child->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+	  p_new_child->m_p_next_sibling = p_nd->m_p_next_sibling;
+	  if (p_new_child->m_p_next_sibling != NULL)
+	    p_new_child->m_p_next_sibling->m_p_prev_or_parent = p_new_child;
+	  p_nd->m_p_prev_or_parent->m_p_l_child = p_new_child;
+	  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);)
+          return;
+        }
+
+      p_nd->m_p_prev_or_parent->m_p_l_child = p_nd->m_p_next_sibling;
+      if (p_nd->m_p_next_sibling != NULL)
+	p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);)
+      return;
+    }
+
+  if (p_new_child != NULL)
+    {
+      p_new_child->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+      p_new_child->m_p_next_sibling = p_nd->m_p_next_sibling;
+      if (p_new_child->m_p_next_sibling != NULL)
+	p_new_child->m_p_next_sibling->m_p_prev_or_parent = p_new_child;
+      p_new_child->m_p_prev_or_parent->m_p_next_sibling = p_new_child;
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);)
+      return;
+    }
+
+  p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd->m_p_next_sibling;
+  if (p_nd->m_p_next_sibling != NULL)
+    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd->m_p_prev_or_parent, false);)
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+join_node_children(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  node_pointer p_ret = p_nd->m_p_l_child;
+  if (p_ret == NULL)
+    return NULL;
+  while (p_ret->m_p_next_sibling != NULL)
+    p_ret = forward_join(p_ret, p_ret->m_p_next_sibling);
+  while (p_ret->m_p_prev_or_parent != p_nd)
+    p_ret = back_join(p_ret->m_p_prev_or_parent, p_ret);
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_ret, false);)
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+forward_join(node_pointer p_nd, node_pointer p_next)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling == p_next);
+  if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value))
+    {
+      p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+      base_type::make_child_of(p_nd, p_next);
+      return p_next->m_p_next_sibling == NULL 
+	? p_next : p_next->m_p_next_sibling;
+    }
+
+  if (p_next->m_p_next_sibling != NULL)
+    {
+      p_next->m_p_next_sibling->m_p_prev_or_parent = p_nd;
+      p_nd->m_p_next_sibling = p_next->m_p_next_sibling;
+      base_type::make_child_of(p_next, p_nd);
+      return p_nd->m_p_next_sibling;
+    }
+
+  p_nd->m_p_next_sibling = NULL;
+  base_type::make_child_of(p_next, p_nd);
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false));
+  return p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+back_join(node_pointer p_nd, node_pointer p_next)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_next->m_p_next_sibling == NULL);
+
+  if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value))
+    {
+      p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+      base_type::make_child_of(p_nd, p_next);
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_next, false));
+      return p_next;
+    }
+
+  p_nd->m_p_next_sibling = NULL;
+  base_type::make_child_of(p_next, p_nd);
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false));
+  return p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    if (base_type::empty())
+      {
+        _GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return 0;
+      }
+  base_type::to_linked_list();
+  node_pointer p_out = base_type::prune(pred);
+  size_type ersd = 0;
+  while (p_out != NULL)
+    {
+      ++ersd;
+      node_pointer p_next = p_out->m_p_next_sibling;
+      base_type::actual_erase_node(p_out);
+      p_out = p_next;
+    }
+
+  node_pointer p_cur = base_type::m_p_root;
+  base_type::m_p_root = NULL;
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+      p_cur->m_p_l_child = p_cur->m_p_next_sibling = p_cur->m_p_prev_or_parent = NULL;
+
+      push_imp(p_cur);
+      p_cur = p_next;
+    }
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return ersd;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp
new file mode 100644
index 000000000000..f74b0bbbf3c9
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp
@@ -0,0 +1,56 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reference
+PB_DS_CLASS_C_DEC::
+top() const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  return base_type::m_p_root->m_value;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..41ff3918b85b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp
@@ -0,0 +1,107 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+push(const_reference r_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    node_pointer p_new_nd = base_type::get_new_node_for_insert(r_val);
+
+  push_imp(p_new_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    return point_iterator(p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+push_imp(node_pointer p_nd)
+{
+  p_nd->m_p_l_child = NULL;
+
+  if (base_type::m_p_root == NULL)
+    {
+      p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = NULL;
+
+      base_type::m_p_root = p_nd;
+    }
+  else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, p_nd->m_value))
+    {
+      p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = NULL;
+
+      base_type::make_child_of(base_type::m_p_root, p_nd);
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd, false));
+
+      base_type::m_p_root = p_nd;
+    }
+  else
+    {
+      base_type::make_child_of(p_nd, base_type::m_p_root);
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false));
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+modify(point_iterator it, const_reference r_new_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    remove_node(it.m_p_nd);
+
+  it.m_p_nd->m_value = r_new_val;
+
+  push_imp(it.m_p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp
new file mode 100644
index 000000000000..647547497964
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp
@@ -0,0 +1,222 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file pairing_heap_.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+/*
+ * Pairing heap:
+ * Michael L. Fredman, Robert Sedgewick, Daniel Dominic Sleator,
+ *    and Robert Endre Tarjan, The Pairing Heap:
+ *    A New Form of Self-Adjusting Heap, Algorithmica, 1(1):111-129, 1986.
+ */
+
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    pairing_heap_<Value_Type, Cmp_Fn, Allocator>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_BASE_C_DEC \
+    left_child_next_sibling_heap_<			\
+									Value_Type, \
+									Cmp_Fn,	\
+									null_left_child_next_sibling_heap_node_metadata, \
+									Allocator, \
+									false>
+#else 
+#define PB_DS_BASE_C_DEC						\
+    left_child_next_sibling_heap_<			\
+									Value_Type, \
+									Cmp_Fn,	\
+									null_left_child_next_sibling_heap_node_metadata, \
+									Allocator>
+#endif 
+
+    /**
+     * class description = "P4ri|\|g h3ap$">
+     **/
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    class pairing_heap_ : public PB_DS_BASE_C_DEC
+    {
+
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+
+      typedef typename base_type::node_pointer node_pointer;
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::pointer
+      pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_pointer
+      const_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_reference
+      const_reference;
+
+      typedef
+      typename PB_DS_BASE_C_DEC::const_point_iterator
+      const_point_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::point_iterator point_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::const_iterator const_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::iterator iterator;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef Allocator allocator;
+
+
+      pairing_heap_();
+
+      pairing_heap_(const Cmp_Fn& r_cmp_fn);
+
+      pairing_heap_(const PB_DS_CLASS_C_DEC& other);
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      ~pairing_heap_();
+
+      inline point_iterator
+      push(const_reference r_val);
+
+      void
+      modify(point_iterator it, const_reference r_new_val);
+
+      inline const_reference
+      top() const;
+
+      void
+      pop();
+
+      void
+      erase(point_iterator it);
+
+      template<typename Pred>
+      size_type
+      erase_if(Pred pred);
+
+      template<typename Pred>
+      void
+      split(Pred pred, PB_DS_CLASS_C_DEC& other);
+
+      void
+      join(PB_DS_CLASS_C_DEC& other);
+
+    protected:
+
+      template<typename It>
+      void
+      copy_from_range(It first_it, It last_it);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif
+
+    private:
+
+      inline void
+      push_imp(node_pointer p_nd);
+
+      node_pointer
+      join_node_children(node_pointer p_nd);
+
+      node_pointer
+      forward_join(node_pointer p_nd, node_pointer p_next);
+
+      node_pointer
+      back_join(node_pointer p_nd, node_pointer p_next);
+
+      void
+      remove_node(node_pointer p_nd);
+
+    };
+
+#include <ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/pairing_heap_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..29b802500acf
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hpp
@@ -0,0 +1,146 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation class for a pairing heap.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+void
+PB_DS_CLASS_C_DEC::
+split(Pred pred, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    other.clear();
+
+  if (base_type::empty())
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+        _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+        return;
+    }
+
+  base_type::to_linked_list();
+
+  node_pointer p_out = base_type::prune(pred);
+
+  while (p_out != NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0);
+      --base_type::m_size;
+
+      ++other.m_size;
+
+      node_pointer p_next = p_out->m_p_next_sibling;
+
+      p_out->m_p_l_child = p_out->m_p_next_sibling = p_out->m_p_prev_or_parent = NULL;
+
+      other.push_imp(p_out);
+
+      p_out = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    node_pointer p_cur = base_type::m_p_root;
+
+  base_type::m_p_root = NULL;
+
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+
+      p_cur->m_p_l_child = p_cur->m_p_next_sibling = p_cur->m_p_prev_or_parent = NULL;
+
+      push_imp(p_cur);
+
+      p_cur = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    if (other.m_p_root == NULL)
+      {
+        _GLIBCXX_DEBUG_ONLY(assert_valid();)
+	  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+	  return;
+      }
+
+  if (base_type::m_p_root == NULL)
+    base_type::m_p_root = other.m_p_root;
+  else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, other.m_p_root->m_value))
+    {
+      base_type::make_child_of(base_type::m_p_root, other.m_p_root);
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(other.m_p_root, false));
+
+      base_type::m_p_root = other.m_p_root;
+    }
+  else
+    {
+      base_type::make_child_of(other.m_p_root, base_type::m_p_root);
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(base_type::m_p_root, false));
+    }
+
+  base_type::m_size += other.m_size;
+
+  other.m_p_root = NULL;
+  other.m_size = 0;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/child_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/child_iterator.hpp
new file mode 100644
index 000000000000..82c3fbd3aa67
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/child_iterator.hpp
@@ -0,0 +1,99 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file child_iterator.hpp
+ * Contains a iterator for a patricia tree.
+ */
+
+struct iterator : public const_iterator
+{
+public:
+  typedef std::forward_iterator_tag iterator_category;
+  typedef typename Allocator::difference_type difference_type;
+  typedef node_pointer value_type;
+  typedef node_pointer_pointer pointer;
+  typedef node_pointer_reference reference;
+
+  inline
+  iterator(node_pointer_pointer p_p_cur = NULL,  
+	   node_pointer_pointer p_p_end = NULL) 
+  : const_iterator(p_p_cur, p_p_end)
+  { }
+
+  inline bool
+  operator==(const iterator& other) const
+  { return const_iterator::m_p_p_cur == other.m_p_p_cur; }
+
+  inline bool
+  operator!=(const iterator& other) const
+  { return const_iterator::m_p_p_cur != other.m_p_p_cur; }
+
+  inline iterator& 
+  operator++()
+  {
+    const_iterator::operator++();
+    return *this;
+  }
+
+  inline iterator
+  operator++(int)
+  {
+    iterator ret_it(*this);
+    operator++();
+    return ret_it;
+  }
+
+  node_pointer_pointer
+  operator->()
+  {
+    _GLIBCXX_DEBUG_ONLY(const_iterator::assert_referencible();)
+    return const_iterator::m_p_p_cur;
+  }
+
+  node_pointer
+  operator*()
+  {
+    _GLIBCXX_DEBUG_ONLY(const_iterator::assert_referencible();)
+    return *const_iterator::m_p_p_cur;
+  }
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/cond_dtor_entry_dealtor.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/cond_dtor_entry_dealtor.hpp
new file mode 100644
index 000000000000..64c16b1d2aa2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/cond_dtor_entry_dealtor.hpp
@@ -0,0 +1,85 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cond_dtor_entry_dealtor.hpp
+ * Contains a binary tree container conditional deallocator
+ */
+
+class cond_dealtor
+{
+public:
+  inline
+  cond_dealtor(leaf_pointer p_nd) : m_p_nd(p_nd),
+				    m_no_action_dtor(false),
+				    m_call_destructor(false)
+  { }
+
+  inline void
+  set_no_action_dtor()
+  {
+    m_no_action_dtor = true;
+  }
+
+  inline void
+  set_call_destructor()
+  {
+    m_call_destructor = true;
+  }
+
+  inline
+  ~cond_dealtor()
+  {
+    if (m_no_action_dtor)
+      return;
+
+    if (m_call_destructor)
+      m_p_nd->~leaf();
+
+    s_leaf_allocator.deallocate(m_p_nd, 1);
+  }
+
+protected:
+  leaf_pointer m_p_nd;
+  bool m_no_action_dtor;
+  bool m_call_destructor;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/const_child_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/const_child_iterator.hpp
new file mode 100644
index 000000000000..cd3837558962
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/const_child_iterator.hpp
@@ -0,0 +1,117 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_child_iterator.hpp
+ * Contains a const_iterator for a patricia tree.
+ */
+
+struct const_iterator
+{
+public:
+  typedef std::forward_iterator_tag iterator_category;
+
+  typedef typename Allocator::difference_type difference_type;
+
+  typedef node_pointer value_type;
+
+  typedef node_pointer_pointer pointer;
+
+  typedef node_pointer_reference reference;
+
+public:
+  inline
+  const_iterator(node_pointer_pointer p_p_cur = NULL,  
+		 node_pointer_pointer p_p_end = NULL) 
+  : m_p_p_cur(p_p_cur), m_p_p_end(p_p_end)
+  { }
+
+  inline bool
+  operator==(const const_iterator& other) const
+  { return m_p_p_cur == other.m_p_p_cur; }
+
+  inline bool
+  operator!=(const const_iterator& other) const
+  { return m_p_p_cur != other.m_p_p_cur; }
+
+  inline const_iterator& 
+  operator++()
+  {
+    do
+      ++m_p_p_cur;
+    while (m_p_p_cur != m_p_p_end&& * m_p_p_cur == NULL);
+    return *this;
+  }
+
+  inline const_iterator
+  operator++(int)
+  {
+    const_iterator ret_it(*this);
+    operator++();
+    return ret_it;
+  }
+
+  const node_pointer_pointer
+  operator->() const
+  {
+    _GLIBCXX_DEBUG_ONLY(assert_referencible();)
+    return (m_p_p_cur);
+  }
+
+  const_node_pointer
+  operator*() const
+  {
+    _GLIBCXX_DEBUG_ONLY(assert_referencible();)
+    return (*m_p_p_cur);
+  }
+
+protected:
+#ifdef _GLIBCXX_DEBUG
+  void
+  assert_referencible() const
+  { _GLIBCXX_DEBUG_ASSERT(m_p_p_cur != m_p_p_end&& * m_p_p_cur != NULL); }
+#endif 
+
+public:
+  node_pointer_pointer m_p_p_cur;
+  node_pointer_pointer m_p_p_end;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..a5a96a5a3893
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,220 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::head_allocator
+PB_DS_CLASS_C_DEC::s_head_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::internal_node_allocator
+PB_DS_CLASS_C_DEC::s_internal_node_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::leaf_allocator
+PB_DS_CLASS_C_DEC::s_leaf_allocator;
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME() :
+  m_p_head(s_head_allocator.allocate(1)),
+  m_size(0)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const e_access_traits& r_e_access_traits) :
+  synth_e_access_traits(r_e_access_traits),
+  m_p_head(s_head_allocator.allocate(1)),
+  m_size(0)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+#ifdef _GLIBCXX_DEBUG
+  map_debug_base(other),
+#endif 
+  synth_e_access_traits(other),
+  node_update(other),
+  m_p_head(s_head_allocator.allocate(1)),
+  m_size(0)
+{
+  initialize();
+  m_size = other.m_size;
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    if (other.m_p_head->m_p_parent == NULL)
+      {
+        _GLIBCXX_DEBUG_ONLY(assert_valid();)
+        return;
+      }
+  try
+    {
+      m_p_head->m_p_parent = recursive_copy_node(other.m_p_head->m_p_parent);
+    }
+  catch(...)
+    {
+      s_head_allocator.deallocate(m_p_head, 1);
+      __throw_exception_again;
+    }
+
+  m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent);
+  m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent);
+  m_p_head->m_p_parent->m_p_parent = m_p_head;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  value_swap(other);
+  std::swap((e_access_traits& )(*this), (e_access_traits& )other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+value_swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::swap(other);)
+  std::swap(m_p_head, other.m_p_head);
+  std::swap(m_size, other.m_size);
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~PB_DS_CLASS_NAME()
+{
+  clear();
+  s_head_allocator.deallocate(m_p_head, 1);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{
+  new (m_p_head) head();
+  m_p_head->m_p_parent = NULL;
+  m_p_head->m_p_min = m_p_head;
+  m_p_head->m_p_max = m_p_head;
+  m_size = 0;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+recursive_copy_node(const_node_pointer p_other_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_other_nd != NULL);
+  if (p_other_nd->m_type == pat_trie_leaf_node_type)
+    {
+      const_leaf_pointer p_other_leaf = static_cast<const_leaf_pointer>(p_other_nd);
+
+      leaf_pointer p_new_lf = s_leaf_allocator.allocate(1);
+      cond_dealtor cond(p_new_lf);
+      new (p_new_lf) leaf(p_other_leaf->value());
+      apply_update(p_new_lf, (node_update* )this);
+      cond.set_no_action_dtor();
+      return (p_new_lf);
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_other_nd->m_type == pat_trie_internal_node_type);
+  node_pointer a_p_children[internal_node::arr_size];
+  size_type child_i = 0;
+  const_internal_node_pointer p_other_internal_nd =
+    static_cast<const_internal_node_pointer>(p_other_nd);
+
+  typename internal_node::const_iterator child_it =
+    p_other_internal_nd->begin();
+
+  internal_node_pointer p_ret;
+  try
+    {
+      while (child_it != p_other_internal_nd->end())
+	a_p_children[child_i++] = recursive_copy_node(*(child_it++));
+      p_ret = s_internal_node_allocator.allocate(1);
+    }
+  catch(...)
+    {
+      while (child_i-- > 0)
+	clear_imp(a_p_children[child_i]);
+      __throw_exception_again;
+    }
+
+  new (p_ret) internal_node(p_other_internal_nd->get_e_ind(),
+			    pref_begin(a_p_children[0]));
+
+  --child_i;
+  _GLIBCXX_DEBUG_ASSERT(child_i > 1);
+  do
+    p_ret->add_child(a_p_children[child_i], pref_begin(a_p_children[child_i]),
+		     pref_end(a_p_children[child_i]), this);
+  while (child_i-- > 0);
+  apply_update(p_ret, (node_update* )this);
+  return p_ret;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..a2253a6a5027
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/debug_fn_imps.hpp
@@ -0,0 +1,123 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for pat_trie_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  if (m_p_head->m_p_parent != NULL)
+    m_p_head->m_p_parent->assert_valid(this);
+  assert_iterators();
+  assert_reverse_iterators();
+  if (m_p_head->m_p_parent == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_min == m_p_head);
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_max == m_p_head);
+      _GLIBCXX_DEBUG_ASSERT(empty());
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_min->m_type == pat_trie_leaf_node_type);
+  _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_max->m_type == pat_trie_leaf_node_type);
+  _GLIBCXX_DEBUG_ASSERT(!empty());
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_iterators() const
+{
+  size_type calc_size = 0;
+  for (const_iterator it = begin(); it != end(); ++it)
+    {
+      ++calc_size;
+      map_debug_base::check_key_exists(PB_DS_V2F(*it));
+      _GLIBCXX_DEBUG_ASSERT(lower_bound(PB_DS_V2F(*it)) == it);
+      _GLIBCXX_DEBUG_ASSERT(--upper_bound(PB_DS_V2F(*it)) == it);
+    }
+  _GLIBCXX_DEBUG_ASSERT(calc_size == m_size);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_reverse_iterators() const
+{
+  size_type calc_size = 0;
+  for (const_reverse_iterator it = rbegin(); it != rend(); ++it)
+    {
+      ++calc_size;
+      const_node_pointer p_nd =
+	const_cast<PB_DS_CLASS_C_DEC* >(this)->find_imp(PB_DS_V2F(*it));
+      _GLIBCXX_DEBUG_ASSERT(p_nd == it.m_p_nd);
+    }
+  _GLIBCXX_DEBUG_ASSERT(calc_size == m_size);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+recursive_count_leafs(const_node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return (0);
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return (1);
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+  size_type ret = 0;
+  for (typename internal_node::const_iterator it =
+	 static_cast<const_internal_node_pointer>(p_nd)->begin();
+       it != static_cast<const_internal_node_pointer>(p_nd)->end();
+       ++it)
+    ret += recursive_count_leafs(*it);
+  return ret;
+}
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..0fba3a4e2859
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp
@@ -0,0 +1,325 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{
+  node_pointer p_nd = find_imp(r_key);
+  if (p_nd == NULL || p_nd->m_type == pat_trie_internal_node_type)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key));
+      return false;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_leaf_node_type);
+  if (!synth_e_access_traits::equal_keys(PB_DS_V2F(reinterpret_cast<leaf_pointer>(p_nd)->value()), r_key))
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key));
+      return false;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+  erase_leaf(static_cast<leaf_pointer>(p_nd));
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_fixup(internal_node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(std::distance(p_nd->begin(), p_nd->end()) >= 1);
+  if (std::distance(p_nd->begin(), p_nd->end()) == 1)
+    {
+      node_pointer p_parent = p_nd->m_p_parent;
+      if (p_parent == m_p_head)
+	m_p_head->m_p_parent =* p_nd->begin();
+      else
+        {
+	  _GLIBCXX_DEBUG_ASSERT(p_parent->m_type == pat_trie_internal_node_type);
+	  node_pointer p_new_child =* p_nd->begin();
+	  static_cast<internal_node_pointer>(p_parent)->replace_child(
+								      p_new_child,
+								      pref_begin(p_new_child),
+								      pref_end(p_new_child),
+								      this);
+        }
+      (*p_nd->begin())->m_p_parent = p_nd->m_p_parent;
+      p_nd->~internal_node();
+      s_internal_node_allocator.deallocate(p_nd, 1);
+
+      if (p_parent == m_p_head)
+	return;
+
+      _GLIBCXX_DEBUG_ASSERT(p_parent->m_type == pat_trie_internal_node_type);
+      p_nd = static_cast<internal_node_pointer>(p_parent);
+    }
+
+  while (true)
+    {
+      _GLIBCXX_DEBUG_ASSERT(std::distance(p_nd->begin(), p_nd->end()) > 1);
+      p_nd->update_prefixes(this);
+      apply_update(p_nd, (node_update* )this);
+      _GLIBCXX_DEBUG_ONLY(p_nd->assert_valid(this);)
+      if (p_nd->m_p_parent->m_type == pat_trie_head_node_type)
+        return;
+
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_parent->m_type ==
+		       pat_trie_internal_node_type);
+
+      p_nd = static_cast<internal_node_pointer>(p_nd->m_p_parent);
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+actual_erase_leaf(leaf_pointer p_l)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+  _GLIBCXX_DEBUG_ONLY(erase_existing(PB_DS_V2F(p_l->value())));
+  p_l->~leaf();
+  s_leaf_allocator.deallocate(p_l, 1);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  if (empty())
+    return;
+
+  clear_imp(m_p_head->m_p_parent);
+  m_size = 0;
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::clear();)
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear_imp(node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_internal_node_type)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+      for (typename internal_node::iterator it =
+	     static_cast<internal_node_pointer>(p_nd)->begin();
+	   it != static_cast<internal_node_pointer>(p_nd)->end();
+	   ++it)
+        {
+	  node_pointer p_child =* it;
+	  clear_imp(p_child);
+        }
+      s_internal_node_allocator.deallocate(static_cast<internal_node_pointer>(p_nd), 1);
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_leaf_node_type);
+  static_cast<leaf_pointer>(p_nd)->~leaf();
+  s_leaf_allocator.deallocate(static_cast<leaf_pointer>(p_nd), 1);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+erase(const_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+
+  if (it == end())
+    return it;
+
+  const_iterator ret_it = it;
+  ++ret_it;
+  _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == pat_trie_leaf_node_type);
+  erase_leaf(static_cast<leaf_pointer>(it.m_p_nd));
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+erase(iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+
+  if (it == end())
+    return it;
+  iterator ret_it = it;
+  ++ret_it;
+  _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == pat_trie_leaf_node_type);
+  erase_leaf(static_cast<leaf_pointer>(it.m_p_nd));
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+#endif // #ifdef PB_DS_DATA_TRUE_INDICATOR
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
+PB_DS_CLASS_C_DEC::
+erase(const_reverse_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+
+  if (it.m_p_nd == m_p_head)
+    return it;
+  const_reverse_iterator ret_it = it;
+  ++ret_it;
+
+  _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == pat_trie_leaf_node_type);
+  erase_leaf(static_cast<leaf_pointer>(it.m_p_nd));
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+erase(reverse_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+
+  if (it.m_p_nd == m_p_head)
+    return it;
+  reverse_iterator ret_it = it;
+  ++ret_it;
+
+  _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == pat_trie_leaf_node_type);
+  erase_leaf(static_cast<leaf_pointer>(it.m_p_nd));
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+#endif // #ifdef PB_DS_DATA_TRUE_INDICATOR
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  size_type num_ersd = 0;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+  iterator it = begin();
+  while (it != end())
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+        if (pred(*it))
+	  {
+            ++num_ersd;
+            it = erase(it);
+	  }
+        else
+	  ++it;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return num_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_leaf(leaf_pointer p_l)
+{
+  update_min_max_for_erased_leaf(p_l);
+  if (p_l->m_p_parent->m_type == pat_trie_head_node_type)
+    {
+      _GLIBCXX_DEBUG_ASSERT(size() == 1);
+      clear();
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(size() > 1);
+  _GLIBCXX_DEBUG_ASSERT(p_l->m_p_parent->m_type ==
+		   pat_trie_internal_node_type);
+
+  internal_node_pointer p_parent =
+    static_cast<internal_node_pointer>(p_l->m_p_parent);
+
+  p_parent->remove_child(p_l);
+  erase_fixup(p_parent);
+  actual_erase_leaf(p_l);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+update_min_max_for_erased_leaf(leaf_pointer p_l)
+{
+  if (m_size == 1)
+    {
+      m_p_head->m_p_min = m_p_head;
+      m_p_head->m_p_max = m_p_head;
+      return;
+    }
+
+  if (p_l == static_cast<const_leaf_pointer>(m_p_head->m_p_min))
+    {
+      iterator it(p_l);
+      ++it;
+      m_p_head->m_p_min = it.m_p_nd;
+      return;
+    }
+
+  if (p_l == static_cast<const_leaf_pointer>(m_p_head->m_p_max))
+    {
+      iterator it(p_l);
+      --it;
+      m_p_head->m_p_max = it.m_p_nd;
+    }
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp
new file mode 100644
index 000000000000..d9b3c4a94187
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp
@@ -0,0 +1,275 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  node_pointer p_nd = find_imp(r_key);
+
+  if (p_nd == NULL || p_nd->m_type != pat_trie_leaf_node_type)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+      return end();
+    }
+
+  if (synth_e_access_traits::equal_keys(PB_DS_V2F(static_cast<leaf_pointer>(p_nd)->value()), r_key))
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+      return iterator(p_nd);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+  return end();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key) const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+  const_node_pointer p_nd = const_cast<PB_DS_CLASS_C_DEC* >(this)->find_imp(r_key);
+
+  if (p_nd == NULL || p_nd->m_type != pat_trie_leaf_node_type)
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+      return end();
+    }
+
+  if (synth_e_access_traits::equal_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(p_nd)->value()), r_key))
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key));
+      return const_iterator(const_cast<node_pointer>(p_nd));
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+  return end();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+find_imp(const_key_reference r_key)
+{
+  if (empty())
+    return (NULL);
+
+  typename synth_e_access_traits::const_iterator b_it =
+    synth_e_access_traits::begin(r_key);
+  typename synth_e_access_traits::const_iterator e_it =
+    synth_e_access_traits::end(r_key);
+
+  node_pointer p_nd = m_p_head->m_p_parent;
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+
+  while (p_nd->m_type != pat_trie_leaf_node_type)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+      node_pointer p_next_nd = static_cast<internal_node_pointer>(p_nd)->get_child_node(b_it,  e_it,  this);
+
+      if (p_next_nd == NULL)
+	return p_nd;
+      p_nd = p_next_nd;
+    }
+  return p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+lower_bound_imp(const_key_reference r_key)
+{
+  if (empty())
+    return (m_p_head);
+
+  node_pointer p_nd = m_p_head->m_p_parent;
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+
+  typename PB_DS_CLASS_C_DEC::const_e_iterator b_it =
+    synth_e_access_traits::begin(r_key);
+
+  typename PB_DS_CLASS_C_DEC::const_e_iterator e_it =
+    synth_e_access_traits::end(r_key);
+
+  size_type checked_ind = 0;
+  while (true)
+    {
+      if (p_nd->m_type == pat_trie_leaf_node_type)
+        {
+	  if (!synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(p_nd)->value()), r_key))
+	    return p_nd;
+	  iterator it(p_nd);
+	  ++it;
+	  return it.m_p_nd;
+        }
+
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+      const size_type new_checked_ind =
+	static_cast<internal_node_pointer>(p_nd)->get_e_ind();
+
+      p_nd =
+	static_cast<internal_node_pointer>(p_nd)->get_lower_bound_child_node(                b_it, e_it, checked_ind, this);
+      checked_ind = new_checked_ind;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+lower_bound(const_key_reference r_key)
+{ return point_iterator(lower_bound_imp(r_key)); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+lower_bound(const_key_reference r_key) const
+{
+  return const_point_iterator(const_cast<PB_DS_CLASS_C_DEC* >(this)->lower_bound_imp(r_key));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+upper_bound(const_key_reference r_key)
+{
+  point_iterator l_bound_it = lower_bound(r_key);
+
+  _GLIBCXX_DEBUG_ASSERT(l_bound_it == end() ||
+		   !synth_e_access_traits::cmp_keys(PB_DS_V2F(*l_bound_it),
+						    r_key));
+
+  if (l_bound_it == end() ||
+      synth_e_access_traits::cmp_keys(r_key, PB_DS_V2F(*l_bound_it)))
+    return l_bound_it;
+
+  return ++l_bound_it;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+upper_bound(const_key_reference r_key) const
+{
+  const_point_iterator l_bound_it = lower_bound(r_key);
+
+  _GLIBCXX_DEBUG_ASSERT(l_bound_it == end() ||
+		   !synth_e_access_traits::cmp_keys(PB_DS_V2F(*l_bound_it),
+						    r_key));
+
+  if (l_bound_it == end() ||
+      synth_e_access_traits::cmp_keys(r_key, PB_DS_V2F(*l_bound_it)))
+    return l_bound_it;
+  return ++l_bound_it;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_e_iterator
+PB_DS_CLASS_C_DEC::
+pref_begin(const_node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return (synth_e_access_traits::begin(PB_DS_V2F(static_cast<const_leaf_pointer>(p_nd)->value())));
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+  return static_cast<const_internal_node_pointer>(p_nd)->pref_b_it();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_e_iterator
+PB_DS_CLASS_C_DEC::
+pref_end(const_node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return (synth_e_access_traits::end(PB_DS_V2F(static_cast<const_leaf_pointer>(p_nd)->value())));
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+  return static_cast<const_internal_node_pointer>(p_nd)->pref_e_it();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_leaf_pointer
+PB_DS_CLASS_C_DEC::
+leftmost_descendant(const_node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return static_cast<const_leaf_pointer>(p_nd);
+  return static_cast<const_internal_node_pointer>(p_nd)->leftmost_descendant();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::leaf_pointer
+PB_DS_CLASS_C_DEC::
+leftmost_descendant(node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return static_cast<leaf_pointer>(p_nd);
+  return static_cast<internal_node_pointer>(p_nd)->leftmost_descendant();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_leaf_pointer
+PB_DS_CLASS_C_DEC::
+rightmost_descendant(const_node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return static_cast<const_leaf_pointer>(p_nd);
+  return static_cast<const_internal_node_pointer>(p_nd)->rightmost_descendant();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::leaf_pointer
+PB_DS_CLASS_C_DEC::
+rightmost_descendant(node_pointer p_nd)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    return static_cast<leaf_pointer>(p_nd);
+  return static_cast<internal_node_pointer>(p_nd)->rightmost_descendant();
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/head.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/head.hpp
new file mode 100644
index 000000000000..e8bee5273508
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/head.hpp
@@ -0,0 +1,130 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file head.hpp
+ * Contains a leaf for a patricia tree.
+ */
+
+#ifndef PB_DS_PAT_TRIE_IHEAD_HPP
+#define PB_DS_PAT_TRIE_IHEAD_HPP
+
+#include <ext/pb_ds/detail/pat_trie_/node_base.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Type_Traits, typename E_Access_Traits,	\
+	      typename Metadata, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    pat_trie_head<Type_Traits, E_Access_Traits,	Metadata, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    pat_trie_node_base<Type_Traits, E_Access_Traits, Metadata, Allocator>
+
+    template<typename Type_Traits,
+	     typename E_Access_Traits,
+	     typename Metadata,
+	     typename Allocator>
+    struct pat_trie_head : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef E_Access_Traits e_access_traits;
+
+      typedef
+      typename Allocator::template rebind<
+	e_access_traits>::other::const_pointer
+      const_e_access_traits_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	PB_DS_BASE_C_DEC>::other::pointer
+      node_pointer;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef
+      typename PB_DS_BASE_C_DEC::subtree_debug_info
+      subtree_debug_info;
+#endif 
+
+    public:
+      pat_trie_head();
+
+#ifdef _GLIBCXX_DEBUG
+      virtual subtree_debug_info
+      assert_valid_imp(const_e_access_traits_pointer p_traits) const;
+#endif 
+
+    public:
+      node_pointer m_p_min;
+
+      node_pointer m_p_max;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    pat_trie_head() : PB_DS_BASE_C_DEC(pat_trie_head_node_type)
+    { }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::subtree_debug_info
+    PB_DS_CLASS_C_DEC::
+    assert_valid_imp(const_e_access_traits_pointer /*p_traits*/) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(false);
+      return subtree_debug_info();
+    }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp
new file mode 100644
index 000000000000..7e20cd184f40
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp
@@ -0,0 +1,64 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+empty() const
+{ return (m_size == 0); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+size() const
+{ return m_size; }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+max_size() const
+{ return s_internal_node_allocator.max_size(); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
new file mode 100644
index 000000000000..4916ae34ff68
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp
@@ -0,0 +1,471 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_join_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(););
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+  split_join_branch_bag bag;
+  if (!join_prep(other, bag))
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid(););
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+      return;
+    }
+
+  m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent, 
+				  other.m_p_head->m_p_parent, 0, bag);
+
+  m_p_head->m_p_parent->m_p_parent = m_p_head;
+  m_size += other.m_size;
+  other.initialize();
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+  m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent);
+  m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent);
+  _GLIBCXX_DEBUG_ONLY(assert_valid(););
+}
+
+PB_DS_CLASS_T_DEC
+bool
+PB_DS_CLASS_C_DEC::
+join_prep(PB_DS_CLASS_C_DEC& other, split_join_branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  if (other.m_size == 0)
+    return false;
+
+  if (m_size == 0)
+    {
+      value_swap(other);
+      return false;
+    }
+
+  const bool greater = synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(
+												 m_p_head->m_p_max)->value()),PB_DS_V2F(static_cast<const_leaf_pointer>(
+												 other.m_p_head->m_p_min)->value()));
+
+  const bool lesser = synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(
+												other.m_p_head->m_p_max)->value()),PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_min)->value()));
+
+  if (!greater && !lesser)
+    __throw_join_error();
+
+  rec_join_prep(m_p_head->m_p_parent, other.m_p_head->m_p_parent, r_bag);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::join(other);)
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(const_node_pointer p_l, const_node_pointer p_r, split_join_branch_bag& r_bag)
+{
+  if (p_l->m_type == pat_trie_leaf_node_type)
+    {
+      if (p_r->m_type == pat_trie_leaf_node_type)
+        {
+	  rec_join_prep(static_cast<const_leaf_pointer>(p_l),
+			static_cast<const_leaf_pointer>(p_r), r_bag);
+	  return;
+        }
+
+      _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
+      rec_join_prep(static_cast<const_leaf_pointer>(p_l),
+		    static_cast<const_internal_node_pointer>(p_r), r_bag);
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_l->m_type == pat_trie_internal_node_type);
+  if (p_r->m_type == pat_trie_leaf_node_type)
+    {
+      rec_join_prep(static_cast<const_internal_node_pointer>(p_l),
+		    static_cast<const_leaf_pointer>(p_r), r_bag);
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
+
+  rec_join_prep(static_cast<const_internal_node_pointer>(p_l),
+		static_cast<const_internal_node_pointer>(p_r), r_bag);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(const_leaf_pointer /*p_l*/, const_leaf_pointer /*p_r*/, 
+	      split_join_branch_bag& r_bag)
+{ r_bag.add_branch(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(const_leaf_pointer /*p_l*/, const_internal_node_pointer /*p_r*/, 
+	      split_join_branch_bag& r_bag)
+{ r_bag.add_branch(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(const_internal_node_pointer /*p_l*/, const_leaf_pointer /*p_r*/, 
+	      split_join_branch_bag& r_bag)
+{ r_bag.add_branch(); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+rec_join_prep(const_internal_node_pointer p_l, const_internal_node_pointer p_r,
+	      split_join_branch_bag& r_bag)
+{
+  if (p_l->get_e_ind() == p_r->get_e_ind() && 
+      synth_e_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(),
+					    p_r->pref_b_it(), p_r->pref_e_it()))
+    {
+      for (typename internal_node::const_iterator it = p_r->begin();
+	   it != p_r->end(); ++ it)
+        {
+	  const_node_pointer p_l_join_child = p_l->get_join_child(*it, this);
+	  if (p_l_join_child != NULL)
+	    rec_join_prep(p_l_join_child, * it, r_bag);
+        }
+      return;
+    }
+
+  if (p_r->get_e_ind() < p_l->get_e_ind() && 
+      p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
+    {
+      const_node_pointer p_r_join_child = p_r->get_join_child(p_l, this);
+      if (p_r_join_child != NULL)
+	rec_join_prep(p_r_join_child, p_l, r_bag);
+      return;
+    }
+
+  if (p_r->get_e_ind() < p_l->get_e_ind() && 
+      p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
+    {
+      const_node_pointer p_r_join_child = p_r->get_join_child(p_l, this);
+      if (p_r_join_child != NULL)
+	rec_join_prep(p_r_join_child, p_l, r_bag);
+      return;
+    }
+  r_bag.add_branch();
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(node_pointer p_l, node_pointer p_r, size_type checked_ind, split_join_branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
+  if (p_l == NULL)
+    {
+      apply_update(p_r, (node_update* )this);
+      return (p_r);
+    }
+
+  if (p_l->m_type == pat_trie_leaf_node_type)
+    {
+      if (p_r->m_type == pat_trie_leaf_node_type)
+        {
+	  node_pointer p_ret = rec_join(static_cast<leaf_pointer>(p_l),
+					static_cast<leaf_pointer>(p_r), r_bag);
+	  apply_update(p_ret, (node_update* )this);
+	  return p_ret;
+        }
+
+      _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
+      node_pointer p_ret = rec_join(static_cast<leaf_pointer>(p_l),
+				    static_cast<internal_node_pointer>(p_r),
+				    checked_ind, r_bag);
+      apply_update(p_ret, (node_update* )this);
+      return p_ret;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_l->m_type == pat_trie_internal_node_type);
+  if (p_r->m_type == pat_trie_leaf_node_type)
+    {
+      node_pointer p_ret = rec_join(static_cast<internal_node_pointer>(p_l),
+				    static_cast<leaf_pointer>(p_r),
+				    checked_ind, r_bag);
+      apply_update(p_ret, (node_update* )this);
+      return p_ret;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_r->m_type == pat_trie_internal_node_type);
+  node_pointer p_ret = rec_join(static_cast<internal_node_pointer>(p_l),
+				static_cast<internal_node_pointer>(p_r), 
+				r_bag);
+
+  apply_update(p_ret, (node_update* )this);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(leaf_pointer p_l, leaf_pointer p_r, split_join_branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
+  if (p_l == NULL)
+    return (p_r);
+  node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
+  _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) == 2);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(leaf_pointer p_l, internal_node_pointer p_r, size_type checked_ind, 
+	 split_join_branch_bag& r_bag)
+{
+#ifdef _GLIBCXX_DEBUG
+  const size_type lhs_leafs = recursive_count_leafs(p_l);
+  const size_type rhs_leafs = recursive_count_leafs(p_r);
+#endif 
+
+  _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
+  node_pointer p_ret = rec_join(p_r, p_l, checked_ind, r_bag);
+  _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) == lhs_leafs + rhs_leafs);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(internal_node_pointer p_l, leaf_pointer p_r, size_type checked_ind, split_join_branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_l != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
+
+#ifdef _GLIBCXX_DEBUG
+  const size_type lhs_leafs = recursive_count_leafs(p_l);
+  const size_type rhs_leafs = recursive_count_leafs(p_r);
+#endif 
+
+  if (!p_l->should_be_mine(pref_begin(p_r), pref_end(p_r), checked_ind, this))
+    {
+      node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
+      _GLIBCXX_DEBUG_ONLY(p_ret->assert_valid(this);)
+      _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) ==
+       		            lhs_leafs + rhs_leafs);
+      return p_ret;
+    }
+
+  node_pointer p_pot_child = p_l->add_child(p_r, pref_begin(p_r),
+					    pref_end(p_r), this);
+  if (p_pot_child != p_r)
+    {
+      node_pointer p_new_child = rec_join(p_pot_child, p_r, p_l->get_e_ind(),
+					  r_bag);
+
+      p_l->replace_child(p_new_child, pref_begin(p_new_child),
+			 pref_end(p_new_child), this);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(p_l->assert_valid(this));
+  _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_l) == lhs_leafs + rhs_leafs);
+  return p_l;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_join(internal_node_pointer p_l, internal_node_pointer p_r, split_join_branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_l != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_r != NULL);
+
+#ifdef _GLIBCXX_DEBUG
+  const size_type lhs_leafs = recursive_count_leafs(p_l);
+  const size_type rhs_leafs = recursive_count_leafs(p_r);
+#endif 
+
+  if (p_l->get_e_ind() == p_r->get_e_ind() && 
+      synth_e_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(),
+					    p_r->pref_b_it(), p_r->pref_e_it()))
+    {
+      for (typename internal_node::iterator it = p_r->begin();
+	   it != p_r->end(); ++ it)
+        {
+	  node_pointer p_new_child = rec_join(p_l->get_join_child(*it, this),
+					      * it, 0, r_bag);
+	  p_l->replace_child(p_new_child, pref_begin(p_new_child),
+			     pref_end(p_new_child), this);
+        }
+
+      p_r->~internal_node();
+      s_internal_node_allocator.deallocate(p_r, 1);
+      _GLIBCXX_DEBUG_ONLY(p_l->assert_valid(this);)
+      _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_l) == lhs_leafs + rhs_leafs);
+      return p_l;
+    }
+
+  if (p_l->get_e_ind() < p_r->get_e_ind() && 
+      p_l->should_be_mine(p_r->pref_b_it(), p_r->pref_e_it(), 0, this))
+    {
+      node_pointer p_new_child = rec_join(p_l->get_join_child(p_r, this),
+					  p_r, 0, r_bag);
+      p_l->replace_child(p_new_child, pref_begin(p_new_child),
+			 pref_end(p_new_child), this);
+      _GLIBCXX_DEBUG_ONLY(p_l->assert_valid(this);)
+      return p_l;
+    }
+
+  if (p_r->get_e_ind() < p_l->get_e_ind() && 
+      p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this))
+    {
+      node_pointer p_new_child = rec_join(p_r->get_join_child(p_l, this), p_l,
+					  0, r_bag);
+
+      p_r->replace_child(p_new_child, pref_begin(p_new_child), 
+			 pref_end(p_new_child), this);
+
+      _GLIBCXX_DEBUG_ONLY(p_r->assert_valid(this);)
+      _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_r) == lhs_leafs + rhs_leafs);
+      return p_r;
+    }
+
+  node_pointer p_ret = insert_branch(p_l, p_r, r_bag);
+  _GLIBCXX_DEBUG_ONLY(p_ret->assert_valid(this);)
+  _GLIBCXX_DEBUG_ASSERT(recursive_count_leafs(p_ret) == lhs_leafs + rhs_leafs);
+  return p_ret;
+}
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert(const_reference r_val)
+{
+  node_pointer p_lf = find_imp(PB_DS_V2F(r_val));
+  if (p_lf != NULL && p_lf->m_type == pat_trie_leaf_node_type && 
+      synth_e_access_traits::equal_keys(PB_DS_V2F(static_cast<leaf_pointer>(p_lf)->value()), PB_DS_V2F(r_val)))
+    {
+      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(PB_DS_V2F(r_val)));
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return std::make_pair(iterator(p_lf), false);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(PB_DS_V2F(r_val)));
+
+  leaf_pointer p_new_lf = s_leaf_allocator.allocate(1);
+  cond_dealtor cond(p_new_lf);
+
+  new (p_new_lf) leaf(r_val);
+  apply_update(p_new_lf, (node_update* )this);
+  cond.set_call_destructor();
+  split_join_branch_bag bag;
+  bag.add_branch();
+  m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent, p_new_lf, 0, bag);
+  m_p_head->m_p_parent->m_p_parent = m_p_head;
+  cond.set_no_action_dtor();
+  ++m_size;
+  update_min_max_for_inserted_leaf(p_new_lf);
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)   
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return std::make_pair(point_iterator(p_new_lf), true);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+keys_diff_ind(typename e_access_traits::const_iterator b_l, typename e_access_traits::const_iterator e_l, typename e_access_traits::const_iterator b_r, typename e_access_traits::const_iterator e_r)
+{
+  size_type diff_pos = 0;
+  while (b_l != e_l)
+    {
+      if (b_r == e_r)
+	return (diff_pos);
+      if (e_access_traits::e_pos(*b_l) != e_access_traits::e_pos(*b_r))
+	return (diff_pos);
+      ++b_l;
+      ++b_r;
+      ++diff_pos;
+    }
+  _GLIBCXX_DEBUG_ASSERT(b_r != e_r);
+  return diff_pos;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::internal_node_pointer
+PB_DS_CLASS_C_DEC::
+insert_branch(node_pointer p_l, node_pointer p_r, split_join_branch_bag& r_bag)
+{
+  typename synth_e_access_traits::const_iterator left_b_it = pref_begin(p_l);
+  typename synth_e_access_traits::const_iterator left_e_it = pref_end(p_l);
+  typename synth_e_access_traits::const_iterator right_b_it = pref_begin(p_r);
+  typename synth_e_access_traits::const_iterator right_e_it = pref_end(p_r);
+
+  const size_type diff_ind = keys_diff_ind(left_b_it, left_e_it, 
+					   right_b_it, right_e_it);
+
+  internal_node_pointer p_new_nd = r_bag.get_branch();
+  new (p_new_nd) internal_node(diff_ind, left_b_it);
+  p_new_nd->add_child(p_l, left_b_it, left_e_it, this);
+  p_new_nd->add_child(p_r, right_b_it, right_e_it, this);
+  p_l->m_p_parent = p_new_nd;
+  p_r->m_p_parent = p_new_nd;
+  _GLIBCXX_DEBUG_ONLY(p_new_nd->assert_valid(this);)
+  return (p_new_nd);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+update_min_max_for_inserted_leaf(leaf_pointer p_new_lf)
+{
+  if (m_p_head->m_p_min == m_p_head ||
+      synth_e_access_traits::cmp_keys(PB_DS_V2F(p_new_lf->value()),
+				      PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_min)->value())))
+    m_p_head->m_p_min = p_new_lf;
+
+  if (m_p_head->m_p_max == m_p_head ||
+      synth_e_access_traits::cmp_keys(PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_max)->value()), PB_DS_V2F(p_new_lf->value())))
+    m_p_head->m_p_max = p_new_lf;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/internal_node.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/internal_node.hpp
new file mode 100644
index 000000000000..1061988c327e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/internal_node.hpp
@@ -0,0 +1,609 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file internal_node.hpp
+ * Contains an internal PB_DS_BASE_C_DEC for a patricia tree.
+ */
+
+#ifndef PB_DS_PAT_TRIE_INTERNAL_NODE_HPP
+#define PB_DS_PAT_TRIE_INTERNAL_NODE_HPP
+
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Type_Traits, typename E_Access_Traits,  \
+	     typename Metadata, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    pat_trie_internal_node<Type_Traits, E_Access_Traits, Metadata, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    pat_trie_node_base<Type_Traits, E_Access_Traits, Metadata, Allocator>
+
+#define PB_DS_LEAF_C_DEC \
+    pat_trie_leaf<Type_Traits, E_Access_Traits, Metadata, Allocator>
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
+    typedef static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> UNIQUE##static_assert_type
+
+    template<typename Type_Traits,
+	     typename E_Access_Traits,
+	     typename Metadata,
+	     typename Allocator>
+    struct pat_trie_internal_node : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef PB_DS_BASE_C_DEC 			base_type;
+      typedef Type_Traits 			type_traits;
+      typedef typename type_traits::value_type 	value_type;
+      typedef typename Allocator::size_type 	size_type;
+
+      typedef E_Access_Traits e_access_traits;
+      typedef typename e_access_traits::const_iterator const_e_iterator;
+      typedef typename Allocator::template rebind<e_access_traits>::other access_rebind;
+      typedef typename access_rebind::const_pointer const_e_access_traits_pointer;
+
+      typedef typename Allocator::template rebind<base_type>::other base_rebind;
+      typedef typename base_rebind::pointer node_pointer;
+      typedef typename base_rebind::const_pointer const_node_pointer;
+
+      typedef PB_DS_LEAF_C_DEC leaf;
+      typedef typename Allocator::template rebind<leaf>::other leaf_rebind;
+      typedef typename leaf_rebind::pointer leaf_pointer;
+      typedef typename leaf_rebind::const_pointer const_leaf_pointer;
+
+      typedef typename Allocator::template rebind<pat_trie_internal_node>::other internal_node_rebind;
+      typedef typename internal_node_rebind::pointer internal_node_pointer;
+      typedef typename internal_node_rebind::const_pointer const_internal_node_pointer;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef typename base_type::subtree_debug_info subtree_debug_info;
+
+      virtual subtree_debug_info
+      assert_valid_imp(const_e_access_traits_pointer) const;
+#endif 
+
+      inline size_type
+      get_pref_pos(const_e_iterator, const_e_iterator, 
+		   const_e_access_traits_pointer) const;
+
+    public:
+      typedef typename Allocator::template rebind<node_pointer>::other node_pointer_rebind;
+      typedef typename node_pointer_rebind::pointer node_pointer_pointer;
+      typedef typename node_pointer_rebind::reference node_pointer_reference;
+
+      enum
+	{
+	  arr_size = E_Access_Traits::max_size + 1
+	};
+      PB_DS_STATIC_ASSERT(min_arr_size, arr_size >= 2);
+
+#include <ext/pb_ds/detail/pat_trie_/const_child_iterator.hpp>
+#include <ext/pb_ds/detail/pat_trie_/child_iterator.hpp>
+
+      pat_trie_internal_node(size_type, const const_e_iterator);
+
+      void
+      update_prefixes(const_e_access_traits_pointer);
+
+      const_iterator
+      begin() const;
+
+      iterator
+      begin();
+
+      const_iterator
+      end() const;
+
+      iterator
+      end();
+
+      inline node_pointer
+      get_child_node(const_e_iterator, const_e_iterator, 
+		     const_e_access_traits_pointer);
+
+      inline const_node_pointer
+      get_child_node(const_e_iterator, const_e_iterator, 
+		     const_e_access_traits_pointer) const;
+
+      inline iterator
+      get_child_it(const_e_iterator, const_e_iterator, 
+		   const_e_access_traits_pointer);
+
+      inline node_pointer
+      get_lower_bound_child_node(const_e_iterator, const_e_iterator, 
+				 size_type, const_e_access_traits_pointer);
+
+      inline node_pointer
+      add_child(node_pointer, const_e_iterator, const_e_iterator, 
+		const_e_access_traits_pointer);
+
+      inline const_node_pointer
+      get_join_child(const_node_pointer, const_e_access_traits_pointer) const;
+
+      inline node_pointer
+      get_join_child(node_pointer, const_e_access_traits_pointer);
+
+      void
+      remove_child(node_pointer p_nd);
+
+      iterator
+      remove_child(iterator it);
+
+      void
+      replace_child(node_pointer, const_e_iterator, const_e_iterator, 
+		    const_e_access_traits_pointer);
+
+      inline const_e_iterator
+      pref_b_it() const;
+
+      inline const_e_iterator
+      pref_e_it() const;
+
+      inline size_type
+      get_e_ind() const;
+
+      bool
+      should_be_mine(const_e_iterator, const_e_iterator, size_type, 
+		     const_e_access_traits_pointer) const;
+
+      leaf_pointer
+      leftmost_descendant();
+
+      const_leaf_pointer
+      leftmost_descendant() const;
+
+      leaf_pointer
+      rightmost_descendant();
+
+      const_leaf_pointer
+      rightmost_descendant() const;
+
+#ifdef _GLIBCXX_DEBUG
+      size_type
+      e_ind() const;
+#endif 
+
+    private:
+      pat_trie_internal_node(const pat_trie_internal_node&);
+
+      size_type
+      get_begin_pos() const;
+
+      const size_type m_e_ind;
+      const_e_iterator m_pref_b_it;
+      const_e_iterator m_pref_e_it;
+      node_pointer m_a_p_children[arr_size];
+      static leaf_rebind s_leaf_alloc;
+      static internal_node_rebind s_internal_node_alloc;
+    };
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::leaf_rebind
+    PB_DS_CLASS_C_DEC::s_leaf_alloc;
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::internal_node_rebind
+    PB_DS_CLASS_C_DEC::s_internal_node_alloc;
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    get_pref_pos(const_e_iterator b_it, const_e_iterator e_it, 
+		 const_e_access_traits_pointer p_traits) const
+    {
+      if (static_cast<size_t>(std::distance(b_it, e_it)) <= m_e_ind)
+	return 0;
+      std::advance(b_it, m_e_ind);
+      return 1 + p_traits->e_pos(*b_it);
+    }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    pat_trie_internal_node(size_type len, const const_e_iterator it) :
+      PB_DS_BASE_C_DEC(pat_trie_internal_node_type),
+      m_e_ind(len), m_pref_b_it(it), m_pref_e_it(it)
+    {
+      std::advance(m_pref_e_it, m_e_ind);
+      std::fill(m_a_p_children, m_a_p_children + arr_size,
+		static_cast<node_pointer>(NULL));
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    update_prefixes(const_e_access_traits_pointer p_traits)
+    {
+      node_pointer p_first = *begin();
+      if (p_first->m_type == pat_trie_leaf_node_type)
+	{
+	  const_leaf_pointer p = static_cast<const_leaf_pointer>(p_first);
+	  m_pref_b_it = p_traits->begin(e_access_traits::extract_key(p->value()));
+	}
+      else
+	{
+	  _GLIBCXX_DEBUG_ASSERT(p_first->m_type == pat_trie_internal_node_type);
+	  m_pref_b_it = static_cast<internal_node_pointer>(p_first)->pref_b_it();
+	}
+      m_pref_e_it = m_pref_b_it;
+      std::advance(m_pref_e_it, m_e_ind);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::const_iterator
+    PB_DS_CLASS_C_DEC::
+    begin() const
+    {
+      typedef node_pointer_pointer pointer_type;
+      pointer_type p = const_cast<pointer_type>(m_a_p_children);
+      return const_iterator(p + get_begin_pos(), p + arr_size);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::iterator
+    PB_DS_CLASS_C_DEC::
+    begin()
+    {
+      return iterator(m_a_p_children + get_begin_pos(), 
+		      m_a_p_children + arr_size);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::const_iterator
+    PB_DS_CLASS_C_DEC::
+    end() const
+    {
+      typedef node_pointer_pointer pointer_type;
+      pointer_type p = const_cast<pointer_type>(m_a_p_children) + arr_size;
+      return const_iterator(p, p);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::iterator
+    PB_DS_CLASS_C_DEC::
+    end()
+    { return iterator(m_a_p_children + arr_size, m_a_p_children + arr_size); }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::node_pointer
+    PB_DS_CLASS_C_DEC::
+    get_child_node(const_e_iterator b_it, const_e_iterator e_it, 
+		   const_e_access_traits_pointer p_traits)
+    {
+      const size_type i = get_pref_pos(b_it, e_it, p_traits);
+      _GLIBCXX_DEBUG_ASSERT(i < arr_size);
+      return m_a_p_children[i];
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::iterator
+    PB_DS_CLASS_C_DEC::
+    get_child_it(const_e_iterator b_it, const_e_iterator e_it, 
+		 const_e_access_traits_pointer p_traits)
+    {
+      const size_type i = get_pref_pos(b_it, e_it, p_traits);
+      _GLIBCXX_DEBUG_ASSERT(i < arr_size);
+      _GLIBCXX_DEBUG_ASSERT(m_a_p_children[i] != NULL);
+      return iterator(m_a_p_children + i, m_a_p_children + i);
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::const_node_pointer
+    PB_DS_CLASS_C_DEC::
+    get_child_node(const_e_iterator b_it, const_e_iterator e_it, 
+		   const_e_access_traits_pointer p_traits) const
+    { return const_cast<node_pointer>(get_child_node(b_it, e_it, p_traits)); }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::node_pointer
+    PB_DS_CLASS_C_DEC::
+    get_lower_bound_child_node(const_e_iterator b_it, const_e_iterator e_it, 
+			       size_type checked_ind, 
+			       const_e_access_traits_pointer p_traits)
+    {
+      if (!should_be_mine(b_it, e_it, checked_ind, p_traits))
+	{
+	  if (p_traits->cmp_prefixes(b_it, e_it, m_pref_b_it, m_pref_e_it, true))
+	    return leftmost_descendant();
+	  return rightmost_descendant();
+	}
+
+      size_type i = get_pref_pos(b_it, e_it, p_traits);
+      _GLIBCXX_DEBUG_ASSERT(i < arr_size);
+
+      if (m_a_p_children[i] != NULL)
+	return m_a_p_children[i];
+
+      while (++i < arr_size)
+	if (m_a_p_children[i] != NULL)
+	  {
+	    if (m_a_p_children[i]->m_type == pat_trie_leaf_node_type)
+	      return m_a_p_children[i];
+
+	    _GLIBCXX_DEBUG_ASSERT(m_a_p_children[i]->m_type == pat_trie_internal_node_type);
+
+	    return static_cast<internal_node_pointer>(m_a_p_children[i])->leftmost_descendant();
+	  }
+
+      return rightmost_descendant();
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::node_pointer
+    PB_DS_CLASS_C_DEC::
+    add_child(node_pointer p_nd, const_e_iterator b_it, const_e_iterator e_it, 
+	      const_e_access_traits_pointer p_traits)
+    {
+      const size_type i = get_pref_pos(b_it, e_it, p_traits);
+      _GLIBCXX_DEBUG_ASSERT(i < arr_size);
+      if (m_a_p_children[i] == NULL)
+	{
+	  m_a_p_children[i] = p_nd;
+	  p_nd->m_p_parent = this;
+	  return p_nd;
+	}
+      return m_a_p_children[i];
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::const_node_pointer
+    PB_DS_CLASS_C_DEC::
+    get_join_child(const_node_pointer p_nd, const_e_access_traits_pointer p_traits) const
+    {
+      node_pointer p = const_cast<node_pointer>(p_nd);
+      return const_cast<internal_node_pointer>(this)->get_join_child(p, p_traits);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::node_pointer
+    PB_DS_CLASS_C_DEC::
+    get_join_child(node_pointer p_nd, const_e_access_traits_pointer p_traits)
+    {
+      size_type i;
+      const_e_iterator b_it;
+      const_e_iterator e_it;
+      if (p_nd->m_type == pat_trie_leaf_node_type)
+	{
+	  typename Type_Traits::const_key_reference r_key =
+	    e_access_traits::extract_key(static_cast<const_leaf_pointer>(p_nd)->value());
+
+	  b_it = p_traits->begin(r_key);
+	  e_it = p_traits->end(r_key);
+	}
+      else
+	{
+	  b_it = static_cast<internal_node_pointer>(p_nd)->pref_b_it();
+	  e_it = static_cast<internal_node_pointer>(p_nd)->pref_e_it();
+	}
+      i = get_pref_pos(b_it, e_it, p_traits);
+      _GLIBCXX_DEBUG_ASSERT(i < arr_size);
+      return m_a_p_children[i];
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    remove_child(node_pointer p_nd)
+    {
+      size_type i = 0;
+      for (; i < arr_size; ++i)
+	if (m_a_p_children[i] == p_nd)
+	  {
+	    m_a_p_children[i] = NULL;
+	    return;
+	  }
+      _GLIBCXX_DEBUG_ASSERT(i != arr_size);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::iterator
+    PB_DS_CLASS_C_DEC::
+    remove_child(iterator it)
+    {
+      iterator ret = it;
+      ++ret;
+      * it.m_p_p_cur = NULL;
+      return ret;
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    replace_child(node_pointer p_nd, const_e_iterator b_it, 
+		  const_e_iterator e_it, 
+		  const_e_access_traits_pointer p_traits)
+    {
+      const size_type i = get_pref_pos(b_it, e_it, p_traits);
+      _GLIBCXX_DEBUG_ASSERT(i < arr_size);
+      m_a_p_children[i] = p_nd;
+      p_nd->m_p_parent = this;
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::const_e_iterator
+    PB_DS_CLASS_C_DEC::
+    pref_b_it() const
+    { return m_pref_b_it; }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::const_e_iterator
+    PB_DS_CLASS_C_DEC::
+    pref_e_it() const
+    { return m_pref_e_it; }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    get_e_ind() const
+    { return m_e_ind; }
+
+    PB_DS_CLASS_T_DEC
+    bool
+    PB_DS_CLASS_C_DEC::
+    should_be_mine(const_e_iterator b_it, const_e_iterator e_it, 
+		   size_type checked_ind, 
+		   const_e_access_traits_pointer p_traits) const
+    {
+      if (m_e_ind == 0)
+	return true;
+
+      const size_type num_es = std::distance(b_it, e_it);
+      if (num_es < m_e_ind)
+	return false;
+
+      const_e_iterator key_b_it = b_it;
+      std::advance(key_b_it, checked_ind);
+      const_e_iterator key_e_it = b_it;
+      std::advance(key_e_it, m_e_ind);
+
+      const_e_iterator value_b_it = m_pref_b_it;
+      std::advance(value_b_it, checked_ind);
+      const_e_iterator value_e_it = m_pref_b_it;
+      std::advance(value_e_it, m_e_ind);
+
+      return p_traits->equal_prefixes(key_b_it, key_e_it, value_b_it, 
+				      value_e_it);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::leaf_pointer
+    PB_DS_CLASS_C_DEC::
+    leftmost_descendant()
+    {
+      node_pointer p_pot =* begin();
+      if (p_pot->m_type == pat_trie_leaf_node_type)
+	return (static_cast<leaf_pointer>(p_pot));
+      _GLIBCXX_DEBUG_ASSERT(p_pot->m_type == pat_trie_internal_node_type);
+      return static_cast<internal_node_pointer>(p_pot)->leftmost_descendant();
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::const_leaf_pointer
+    PB_DS_CLASS_C_DEC::
+    leftmost_descendant() const
+    {
+      return const_cast<internal_node_pointer>(this)->leftmost_descendant();
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::leaf_pointer
+    PB_DS_CLASS_C_DEC::
+    rightmost_descendant()
+    {
+      const size_type num_children = std::distance(begin(), end());
+      _GLIBCXX_DEBUG_ASSERT(num_children >= 2);
+
+      iterator it = begin();
+      std::advance(it, num_children - 1);
+      node_pointer p_pot =* it;
+      if (p_pot->m_type == pat_trie_leaf_node_type)
+	return static_cast<leaf_pointer>(p_pot);
+      _GLIBCXX_DEBUG_ASSERT(p_pot->m_type == pat_trie_internal_node_type);
+      return static_cast<internal_node_pointer>(p_pot)->rightmost_descendant();
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::const_leaf_pointer
+    PB_DS_CLASS_C_DEC::
+    rightmost_descendant() const
+    {
+      return const_cast<internal_node_pointer>(this)->rightmost_descendant();
+    }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    e_ind() const
+    { return m_e_ind; }
+#endif 
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    get_begin_pos() const
+    {
+      size_type i;
+      for (i = 0; i < arr_size && m_a_p_children[i] == NULL; ++i)
+	;
+      return i;
+    }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::subtree_debug_info
+    PB_DS_CLASS_C_DEC::
+    assert_valid_imp(const_e_access_traits_pointer p_traits) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_type == pat_trie_internal_node_type);
+      _GLIBCXX_DEBUG_ASSERT(static_cast<size_type>(std::distance(pref_b_it(), pref_e_it())) == m_e_ind);
+      _GLIBCXX_DEBUG_ASSERT(std::distance(begin(), end()) >= 2);
+
+      for (typename pat_trie_internal_node::const_iterator it = begin();
+	   it != end(); ++it)
+	{
+	  const_node_pointer p_nd =* it;
+	  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_parent == this);
+	  subtree_debug_info child_ret = p_nd->assert_valid_imp(p_traits);
+
+	  _GLIBCXX_DEBUG_ASSERT(static_cast<size_type>(std::distance(child_ret.first, child_ret.second)) >= m_e_ind);
+	  _GLIBCXX_DEBUG_ASSERT(should_be_mine(child_ret.first, child_ret.second, 0, p_traits));
+	  _GLIBCXX_DEBUG_ASSERT(get_pref_pos(child_ret.first, child_ret.second, p_traits) == static_cast<size_type>(it.m_p_p_cur - m_a_p_children));
+	}
+      return std::make_pair(pref_b_it(), pref_e_it());
+    }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_LEAF_C_DEC
+#undef PB_DS_STATIC_ASSERT
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hpp
new file mode 100644
index 000000000000..ff117c514ab2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hpp
@@ -0,0 +1,126 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterators_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+begin()
+{ return iterator(m_p_head->m_p_min); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin() const
+{ return const_iterator(m_p_head->m_p_min); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+end()
+{ return iterator(m_p_head); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end() const
+{ return const_iterator(m_p_head); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
+PB_DS_CLASS_C_DEC::
+rbegin() const
+{
+  if (empty())
+    return rend();
+  return --end();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+rbegin()
+{
+  if (empty())
+    return rend();
+  return --end();
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+rend()
+{ return reverse_iterator(m_p_head); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
+PB_DS_CLASS_C_DEC::
+rend() const
+{ return const_reverse_iterator(m_p_head); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+node_begin() const
+{ return const_node_iterator(m_p_head->m_p_parent, this); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+node_begin()
+{ return node_iterator(m_p_head->m_p_parent, this); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_node_iterator
+PB_DS_CLASS_C_DEC::
+node_end() const
+{ return const_node_iterator(NULL, this); }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+node_end()
+{ return node_iterator(NULL, this); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/leaf.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/leaf.hpp
new file mode 100644
index 000000000000..08f3761deda1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/leaf.hpp
@@ -0,0 +1,177 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file leaf.hpp
+ * Contains a pat_trie_leaf for a patricia tree.
+ */
+
+#ifndef PB_DS_PAT_TRIE_LEAF_HPP
+#define PB_DS_PAT_TRIE_LEAF_HPP
+
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC						\
+    template<								\
+						class Type_Traits,	\
+						class E_Access_Traits,	\
+						class Metadata,		\
+						class Allocator>
+
+#define PB_DS_CLASS_C_DEC						\
+    pat_trie_leaf<							\
+						Type_Traits,		\
+						E_Access_Traits,	\
+						Metadata,		\
+						Allocator>
+
+#define PB_DS_BASE_C_DEC					\
+    pat_trie_node_base<						\
+					Type_Traits,		\
+					E_Access_Traits,	\
+					Metadata,		\
+					Allocator>
+
+#define PB_DS_PAT_TRIE_SUBTREE_DEBUG_INFO_C_DEC				\
+    pat_trie_subtree_debug_info<					\
+							Type_Traits,	\
+							E_Access_Traits, \
+							Allocator>
+
+    template<typename Type_Traits,
+	     class E_Access_Traits,
+	     class Metadata,
+	     class Allocator>
+    struct pat_trie_leaf : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef typename Type_Traits::value_type value_type;
+
+      typedef typename Type_Traits::const_reference const_reference;
+
+      typedef typename Type_Traits::reference reference;
+
+      typedef
+      typename Allocator::template rebind<
+	E_Access_Traits>::other::const_pointer
+      const_e_access_traits_pointer;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef
+      typename PB_DS_BASE_C_DEC::subtree_debug_info
+      subtree_debug_info;
+#endif 
+
+      typedef PB_DS_BASE_C_DEC base_type;
+
+    public:
+      pat_trie_leaf(const_reference r_val);
+
+      inline reference
+      value();
+
+      inline const_reference
+      value() const;
+
+#ifdef _GLIBCXX_DEBUG
+      virtual subtree_debug_info
+      assert_valid_imp(const_e_access_traits_pointer p_traits) const;
+
+      virtual
+      ~pat_trie_leaf();
+#endif 
+
+    private:
+      pat_trie_leaf(const PB_DS_CLASS_C_DEC& other);
+
+      value_type m_value;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    pat_trie_leaf(const_reference r_val) :
+    PB_DS_BASE_C_DEC(pat_trie_leaf_node_type), m_value(r_val)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::reference
+    PB_DS_CLASS_C_DEC::
+    value()
+    { return m_value; }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::const_reference
+    PB_DS_CLASS_C_DEC::
+    value() const
+    { return m_value; }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::subtree_debug_info
+    PB_DS_CLASS_C_DEC::
+    assert_valid_imp(const_e_access_traits_pointer p_traits) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_type == pat_trie_leaf_node_type);
+      subtree_debug_info ret;
+      const_reference r_val = value();
+      return std::make_pair(p_traits->begin(p_traits->extract_key(r_val)),
+			     p_traits->end(p_traits->extract_key(r_val)));
+    }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    ~pat_trie_leaf() { }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_PAT_TRIE_SUBTREE_DEBUG_INFO_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_base.hpp
new file mode 100644
index 000000000000..753e66b28a5c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_base.hpp
@@ -0,0 +1,134 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_base.hpp
+ * Contains a pat_trie_node_base base for a patricia tree.
+ */
+
+#ifndef PB_DS_PAT_TRIE_NODE_BASE_HPP
+#define PB_DS_PAT_TRIE_NODE_BASE_HPP
+
+#include <ext/pb_ds/detail/pat_trie_/node_metadata_base.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Type_Traits, typename E_Access_Traits,	\
+	     typename Metadata,	typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    pat_trie_node_base<Type_Traits, E_Access_Traits, Metadata, Allocator>
+
+#define PB_DS_PAT_TRIE_SUBTREE_DEBUG_INFO_C_DEC	\
+    pat_trie_subtree_debug_info<Type_Traits, E_Access_Traits, Allocator>
+
+    enum pat_trie_node_type
+      {
+	pat_trie_internal_node_type,
+	pat_trie_leaf_node_type,
+	pat_trie_head_node_type
+      };
+
+    template<typename Type_Traits,
+	     typename E_Access_Traits,
+	     typename Metadata,
+	     typename Allocator>
+    struct pat_trie_node_base : public pat_trie_node_metadata_base<
+      Metadata,
+      Allocator>
+    {
+    public:
+      typedef
+      typename Allocator::template rebind<
+      pat_trie_node_base>::other::pointer
+      node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	E_Access_Traits>::other::const_pointer
+      const_e_access_traits_pointer;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef
+      std::pair<
+	typename E_Access_Traits::const_iterator,
+	typename E_Access_Traits::const_iterator>
+      subtree_debug_info;
+#endif 
+
+      pat_trie_node_base(pat_trie_node_type type);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid(const_e_access_traits_pointer p_traits) const;
+
+      virtual subtree_debug_info
+      assert_valid_imp(const_e_access_traits_pointer p_traits) const = 0;
+#endif 
+
+      node_pointer m_p_parent;
+      const pat_trie_node_type m_type;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    pat_trie_node_base(pat_trie_node_type type) : m_type(type)
+    { }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    assert_valid(const_e_access_traits_pointer p_traits) const
+    { assert_valid_imp(p_traits); }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_PAT_TRIE_SUBTREE_DEBUG_INFO_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_iterators.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_iterators.hpp
new file mode 100644
index 000000000000..9c8a40c4fdce
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_iterators.hpp
@@ -0,0 +1,344 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_iterators.hpp
+ * Contains an implementation class for pat_trie_.
+ */
+
+#ifndef PB_DS_PAT_TRIE_NODE_ITERATORS_HPP
+#define PB_DS_PAT_TRIE_NODE_ITERATORS_HPP
+
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC			\
+    pat_trie_const_node_it_<						\
+							Node,		\
+							Leaf,		\
+							Head,		\
+							Internal_Node,	\
+							Const_Iterator,	\
+							Iterator,	\
+							E_Access_Traits, \
+							Allocator>
+
+#define PB_DS_PAT_TRIE_NODE_ITERATOR_C_DEC			\
+    pat_trie_node_it_<						\
+					Node,			\
+					Leaf,			\
+					Head,			\
+					Internal_Node,		\
+					Const_Iterator,		\
+					Iterator,		\
+					E_Access_Traits,	\
+					Allocator>
+
+    // Const node iterator.
+    template<typename Node,
+	     class Leaf,
+	     class Head,
+	     class Internal_Node,
+	     class Const_Iterator,
+	     class Iterator,
+	     class E_Access_Traits,
+	     class Allocator>
+    class pat_trie_const_node_it_
+    {
+    protected:
+      typedef
+      typename Allocator::template rebind<
+      Node>::other::pointer
+      node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Leaf>::other::const_pointer
+      const_leaf_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Leaf>::other::pointer
+      leaf_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Internal_Node>::other::pointer
+      internal_node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Internal_Node>::other::const_pointer
+      const_internal_node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	E_Access_Traits>::other::const_pointer
+      const_e_access_traits_pointer;
+
+    private:
+      inline typename E_Access_Traits::const_iterator
+      pref_begin() const
+      {
+	if (m_p_nd->m_type == pat_trie_leaf_node_type)
+	  return (m_p_traits->begin(
+				    m_p_traits->extract_key(
+							    static_cast<const_leaf_pointer>(m_p_nd)->value())));
+
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == pat_trie_internal_node_type);
+
+	return (static_cast<const_internal_node_pointer>(m_p_nd)->pref_b_it());
+      }
+
+      inline typename E_Access_Traits::const_iterator
+      pref_end() const
+      {
+	if (m_p_nd->m_type == pat_trie_leaf_node_type)
+	  return (m_p_traits->end(
+				  m_p_traits->extract_key(
+							  static_cast<const_leaf_pointer>(m_p_nd)->value())));
+
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == pat_trie_internal_node_type);
+
+	return (static_cast<const_internal_node_pointer>(m_p_nd)->pref_e_it());
+      }
+
+    public:
+
+      // Size type.
+      typedef typename Allocator::size_type size_type;
+
+      // Category.
+      typedef trivial_iterator_tag iterator_category;
+
+      // Difference type.
+      typedef trivial_iterator_difference_type difference_type;
+
+      // __Iterator's value type.
+      typedef Const_Iterator value_type;
+
+      // __Iterator's reference type.
+      typedef value_type reference;
+
+      // __Iterator's __const reference type.
+      typedef value_type const_reference;
+
+      // Element access traits.
+      typedef E_Access_Traits e_access_traits;
+
+      // A key's element __const iterator.
+      typedef typename e_access_traits::const_iterator const_e_iterator;
+
+      // Metadata type.
+      typedef typename Node::metadata_type metadata_type;
+
+      // Const metadata reference type.
+      typedef
+      typename Allocator::template rebind<
+	metadata_type>::other::const_reference
+      const_metadata_reference;
+
+      // Default constructor.
+      /*
+	inline
+	pat_trie_const_node_it_()
+      */
+      inline
+      pat_trie_const_node_it_(node_pointer p_nd = NULL,  
+			      const_e_access_traits_pointer p_traits = NULL) 
+      : m_p_nd(const_cast<node_pointer>(p_nd)), m_p_traits(p_traits)
+      { }
+
+      // Subtree valid prefix.
+      inline std::pair<const_e_iterator, const_e_iterator>
+      valid_prefix() const
+      { return std::make_pair(pref_begin(), pref_end()); }
+
+      // Const access; returns the __const iterator* associated with
+      // the current leaf.
+      inline const_reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(num_children() == 0);
+	return Const_Iterator(m_p_nd);
+      }
+
+      // Metadata access.
+      inline const_metadata_reference
+      get_metadata() const
+      { return m_p_nd->get_metadata(); }
+
+      // Returns the number of children in the corresponding node.
+      inline size_type
+      num_children() const
+      {
+	if (m_p_nd->m_type == pat_trie_leaf_node_type)
+	  return 0;
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == pat_trie_internal_node_type);
+	return std::distance(static_cast<internal_node_pointer>(m_p_nd)->begin(),  static_cast<internal_node_pointer>(m_p_nd)->end());
+      }
+
+      // Returns a __const node __iterator to the corresponding node's
+      // i-th child.
+      PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC
+      get_child(size_type i) const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == pat_trie_internal_node_type);
+	typename Internal_Node::iterator it =
+	  static_cast<internal_node_pointer>(m_p_nd)->begin();
+
+	std::advance(it, i);
+	return PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC(*it, m_p_traits);
+      }
+
+      // Compares content to a different iterator object.
+      inline bool
+      operator==(const PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC& other) const
+      { return (m_p_nd == other.m_p_nd); }
+
+      // Compares content (negatively) to a different iterator object.
+      inline bool
+      operator!=(const PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC& other) const
+      { return m_p_nd != other.m_p_nd; }
+
+    private:
+
+      friend class PB_DS_CLASS_C_DEC;
+
+    public:
+      node_pointer m_p_nd;
+
+      const_e_access_traits_pointer m_p_traits;
+    };
+
+    // Node iterator.
+    template<typename Node,
+	     class Leaf,
+	     class Head,
+	     class Internal_Node,
+	     class Const_Iterator,
+	     class Iterator,
+	     class E_Access_Traits,
+	     class Allocator>
+    class pat_trie_node_it_ : 
+      public PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC
+
+    {
+    private:
+      typedef
+      typename Allocator::template rebind<
+      Node>::other::pointer
+      node_pointer;
+
+      typedef Iterator iterator;
+
+      typedef PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC base_type;
+
+      typedef
+      typename base_type::const_e_access_traits_pointer
+      const_e_access_traits_pointer;
+
+      typedef typename base_type::internal_node_pointer internal_node_pointer;
+
+    public:
+
+      // Size type.
+      typedef
+      typename PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC::size_type
+      size_type;
+
+      // __Iterator's value type.
+      typedef Iterator value_type;
+
+      // __Iterator's reference type.
+      typedef value_type reference;
+
+      // __Iterator's __const reference type.
+      typedef value_type const_reference;
+
+      // Default constructor.
+      /*
+	inline
+	pat_trie_node_it_() ;
+      */
+
+      inline
+      pat_trie_node_it_(node_pointer p_nd = NULL,  const_e_access_traits_pointer p_traits = NULL) : base_type(p_nd, p_traits)
+      { }
+
+      // Access; returns the iterator*  associated with the current leaf.
+      inline reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_type::num_children() == 0);
+	return Iterator(base_type::m_p_nd);
+
+      }
+
+      // Returns a node __iterator to the corresponding node's i-th child.
+      PB_DS_PAT_TRIE_NODE_ITERATOR_C_DEC
+      get_child(size_type i) const
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == pat_trie_internal_node_type);
+
+	typename Internal_Node::iterator it =
+	  static_cast<internal_node_pointer>(base_type::m_p_nd)->begin();
+
+	std::advance(it, i);
+	return PB_DS_PAT_TRIE_NODE_ITERATOR_C_DEC(*it, base_type::m_p_traits);
+      }
+
+    private:
+      friend class PB_DS_CLASS_C_DEC;
+    };
+
+#undef PB_DS_PAT_TRIE_CONST_NODE_ITERATOR_C_DEC
+#undef PB_DS_PAT_TRIE_NODE_ITERATOR_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_metadata_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_metadata_base.hpp
new file mode 100644
index 000000000000..5434ff9d4080
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/node_metadata_base.hpp
@@ -0,0 +1,92 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_metadata_base.hpp
+ * Contains an internal PB_DS_BASE_C_DEC for a patricia tree.
+ */
+
+#ifndef PB_DS_PAT_TRIE_NODE_METADATA_BASE_HPP
+#define PB_DS_PAT_TRIE_NODE_METADATA_BASE_HPP
+
+#include <ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Metadata, class Allocator>
+    struct pat_trie_node_metadata_base
+    {
+    public:
+      typedef Metadata metadata_type;
+
+      typedef
+      typename Allocator::template rebind<
+	metadata_type>::other::const_reference
+      const_metadata_reference;
+
+    public:
+      inline const_metadata_reference
+      get_metadata() const
+      {
+	return (m_metadata);
+      }
+
+    public:
+      metadata_type m_metadata;
+    };
+
+    template<typename Allocator>
+    struct pat_trie_node_metadata_base<
+      null_node_metadata,
+      Allocator>
+    {
+    public:
+      typedef null_node_metadata metadata_type;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_PAT_TRIE_NODE_BASE_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp
new file mode 100644
index 000000000000..cb0a032cb1f5
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp
@@ -0,0 +1,526 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file pat_trie_.hpp
+ * Contains an implementation class for a patricia tree.
+ */
+
+/**
+ * This implementation loosely borrows ideas from:
+ * 1) "Fast Mergeable Integer Maps", Okasaki, Gill 1998
+ * 2) "Ptset: Sets of integers implemented as Patricia trees",
+ *    Jean-Christophe Filliatr, 2000
+ **/
+
+#include <ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp>
+#include <ext/pb_ds/detail/pat_trie_/node_base.hpp>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/eq_fn/eq_by_less.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+#include <ext/pb_ds/tree_policy.hpp>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <iterator>
+#include <utility>
+#include <algorithm>
+#include <functional>
+#include <assert.h>
+#include <list>
+#ifdef _GLIBCXX_DEBUG
+#include <ext/pb_ds/detail/map_debug_base.hpp>
+#endif 
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, typename Node_And_It_Traits, \
+	     typename Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME pat_trie_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME pat_trie_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+    PB_DS_CLASS_NAME<Key, Mapped, Node_And_It_Traits, Allocator>
+
+#define PB_DS_TYPES_TRAITS_C_DEC \
+    types_traits<Key, Mapped, Allocator, false>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_MAP_DEBUG_BASE_C_DEC \
+    map_debug_base<Key,	eq_by_less<Key, \
+			std::less<Key> >, typename Allocator::template rebind<Key>::other::const_reference>
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#define PB_DS_EP2VP(X)& ((X)->m_value)
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#define PB_DS_EP2VP(X)& ((X)->m_value.first)
+#endif 
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E)	\
+    typedef static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> \
+    UNIQUE##static_assert_type
+
+    /**
+     * class description = PATRICIA trie implementation.">
+     **/
+    template<typename Key,
+	     typename Mapped,
+	     typename Node_And_It_Traits,
+	     typename Allocator>
+    class PB_DS_CLASS_NAME :
+#ifdef _GLIBCXX_DEBUG
+      public PB_DS_MAP_DEBUG_BASE_C_DEC,
+#endif 
+      public Node_And_It_Traits::synth_e_access_traits,
+      public Node_And_It_Traits::node_update,
+      public PB_DS_TYPES_TRAITS_C_DEC
+    {
+    private:
+      typedef PB_DS_TYPES_TRAITS_C_DEC traits_base;
+
+      typedef typename Node_And_It_Traits::synth_e_access_traits synth_e_access_traits;
+      typedef typename Allocator::template rebind<synth_e_access_traits>::other::const_pointer const_e_access_traits_pointer;
+      typedef typename synth_e_access_traits::const_iterator const_e_iterator;
+
+      typedef typename Node_And_It_Traits::node node;
+      typedef typename Allocator::template rebind<node>::other::const_pointer const_node_pointer;
+
+      typedef typename Allocator::template rebind<node>::other::pointer node_pointer;
+
+      typedef typename Node_And_It_Traits::head head;
+      typedef typename Allocator::template rebind<head>::other head_allocator;
+      typedef typename head_allocator::pointer head_pointer;
+
+      typedef typename Node_And_It_Traits::leaf leaf;
+      typedef typename Allocator::template rebind<leaf>::other leaf_allocator;
+      typedef typename leaf_allocator::const_pointer const_leaf_pointer;
+      typedef typename leaf_allocator::pointer leaf_pointer;
+
+      typedef typename Node_And_It_Traits::internal_node internal_node;
+      typedef typename Allocator::template rebind<internal_node>::other internal_node_allocator;
+      typedef typename internal_node_allocator::const_pointer const_internal_node_pointer;
+      typedef typename internal_node_allocator::pointer internal_node_pointer;
+
+#include <ext/pb_ds/detail/pat_trie_/cond_dtor_entry_dealtor.hpp>
+
+#ifdef _GLIBCXX_DEBUG
+      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+#endif 
+
+#include <ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp>
+
+      typedef typename Node_And_It_Traits::null_node_update_pointer null_node_update_pointer;
+
+    public:
+      typedef pat_trie_tag container_category;
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef typename traits_base::key_type key_type;
+      typedef typename traits_base::key_pointer key_pointer;
+      typedef typename traits_base::const_key_pointer const_key_pointer;
+      typedef typename traits_base::key_reference key_reference;
+      typedef typename traits_base::const_key_reference const_key_reference;
+      typedef typename traits_base::mapped_type mapped_type;
+      typedef typename traits_base::mapped_pointer mapped_pointer;
+      typedef typename traits_base::const_mapped_pointer const_mapped_pointer;
+      typedef typename traits_base::mapped_reference mapped_reference;
+      typedef typename traits_base::const_mapped_reference const_mapped_reference;
+      typedef typename traits_base::value_type value_type;
+      typedef typename traits_base::pointer pointer;
+      typedef typename traits_base::const_pointer const_pointer;
+      typedef typename traits_base::reference reference;
+      typedef typename traits_base::const_reference const_reference;
+
+      typedef typename Node_And_It_Traits::const_iterator const_point_iterator;
+      typedef typename Node_And_It_Traits::iterator point_iterator;
+      typedef const_point_iterator const_iterator;
+      typedef point_iterator iterator;
+
+      typedef typename Node_And_It_Traits::const_reverse_iterator const_reverse_iterator;
+      typedef typename Node_And_It_Traits::reverse_iterator reverse_iterator;
+      typedef typename Node_And_It_Traits::const_node_iterator const_node_iterator;
+      typedef typename Node_And_It_Traits::node_iterator node_iterator;
+      typedef typename Node_And_It_Traits::e_access_traits e_access_traits;
+      typedef typename Node_And_It_Traits::node_update node_update;
+
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const e_access_traits&);
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      ~PB_DS_CLASS_NAME();
+
+      inline bool
+      empty() const;
+
+      inline size_type
+      size() const;
+
+      inline size_type
+      max_size() const;
+
+      e_access_traits& 
+      get_e_access_traits();
+
+      const e_access_traits& 
+      get_e_access_traits() const;
+
+      node_update& 
+      get_node_update();
+
+      const node_update& 
+      get_node_update() const;
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference);
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	return insert(std::make_pair(r_key, mapped_type())).first->second;
+#else 
+	insert(r_key);
+	return traits_base::s_null_mapped;
+#endif 
+      }
+
+      inline point_iterator
+      find(const_key_reference);
+
+      inline const_point_iterator
+      find(const_key_reference) const;
+
+      inline point_iterator
+      lower_bound(const_key_reference);
+
+      inline const_point_iterator
+      lower_bound(const_key_reference) const;
+
+      inline point_iterator
+      upper_bound(const_key_reference);
+
+      inline const_point_iterator
+      upper_bound(const_key_reference) const;
+
+      void
+      clear();
+
+      inline bool
+      erase(const_key_reference);
+
+      inline const_iterator
+      erase(const_iterator);
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      inline iterator
+      erase(iterator);
+#endif 
+
+      inline const_reverse_iterator
+      erase(const_reverse_iterator);
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+      inline reverse_iterator
+      erase(reverse_iterator);
+#endif 
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred);
+
+      void
+      join(PB_DS_CLASS_C_DEC&);
+
+      void
+      split(const_key_reference, PB_DS_CLASS_C_DEC&);
+
+      inline iterator
+      begin();
+
+      inline const_iterator
+      begin() const;
+
+      inline iterator
+      end();
+
+      inline const_iterator
+      end() const;
+
+      inline reverse_iterator
+      rbegin();
+
+      inline const_reverse_iterator
+      rbegin() const;
+
+      inline reverse_iterator
+      rend();
+
+      inline const_reverse_iterator
+      rend() const;
+
+      inline const_node_iterator
+      node_begin() const;
+
+      inline node_iterator
+      node_begin();
+
+      inline const_node_iterator
+      node_end() const;
+
+      inline node_iterator
+      node_end();
+
+#ifdef PB_DS_PAT_TRIE_TRACE_
+      void
+      trace() const;
+#endif 
+
+    protected:
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+      void
+      value_swap(PB_DS_CLASS_C_DEC&);
+
+      node_pointer
+      recursive_copy_node(const_node_pointer);
+
+    private:
+
+      void
+      initialize();
+
+      inline void
+      apply_update(node_pointer, null_node_update_pointer);
+
+      template<typename Node_Update_>
+      inline void
+      apply_update(node_pointer, Node_Update_*);
+
+      bool
+      join_prep(PB_DS_CLASS_C_DEC&, split_join_branch_bag&);
+
+      void
+      rec_join_prep(const_node_pointer, const_node_pointer, 
+		    split_join_branch_bag&);
+
+      void
+      rec_join_prep(const_leaf_pointer, const_leaf_pointer, 
+		    split_join_branch_bag&);
+
+      void
+      rec_join_prep(const_leaf_pointer, const_internal_node_pointer, 
+		    split_join_branch_bag&);
+
+      void
+      rec_join_prep(const_internal_node_pointer, const_leaf_pointer, 
+		    split_join_branch_bag&);
+
+      void
+      rec_join_prep(const_internal_node_pointer, const_internal_node_pointer, 
+		    split_join_branch_bag&);
+
+      node_pointer
+      rec_join(node_pointer, node_pointer, size_type, split_join_branch_bag&);
+
+      node_pointer
+      rec_join(leaf_pointer, leaf_pointer, split_join_branch_bag&);
+
+      node_pointer
+      rec_join(leaf_pointer, internal_node_pointer, size_type, 
+	       split_join_branch_bag&);
+
+      node_pointer
+      rec_join(internal_node_pointer, leaf_pointer, size_type, 
+	       split_join_branch_bag&);
+
+      node_pointer
+      rec_join(internal_node_pointer, internal_node_pointer, 
+	       split_join_branch_bag&);
+
+      size_type
+      keys_diff_ind(typename e_access_traits::const_iterator, typename e_access_traits::const_iterator, typename e_access_traits::const_iterator, typename e_access_traits::const_iterator);
+
+      internal_node_pointer
+      insert_branch(node_pointer, node_pointer, split_join_branch_bag&);
+
+      void
+      update_min_max_for_inserted_leaf(leaf_pointer);
+
+      void
+      erase_leaf(leaf_pointer);
+
+      inline void
+      actual_erase_leaf(leaf_pointer);
+
+      void
+      clear_imp(node_pointer);
+
+      void
+      erase_fixup(internal_node_pointer);
+
+      void
+      update_min_max_for_erased_leaf(leaf_pointer);
+
+      static inline const_e_iterator
+      pref_begin(const_node_pointer);
+
+      static inline const_e_iterator
+      pref_end(const_node_pointer);
+
+      inline node_pointer
+      find_imp(const_key_reference);
+
+      inline node_pointer
+      lower_bound_imp(const_key_reference);
+
+      inline node_pointer
+      upper_bound_imp(const_key_reference);
+
+      inline static const_leaf_pointer
+      leftmost_descendant(const_node_pointer);
+
+      inline static leaf_pointer
+      leftmost_descendant(node_pointer);
+
+      inline static const_leaf_pointer
+      rightmost_descendant(const_node_pointer);
+
+      inline static leaf_pointer
+      rightmost_descendant(node_pointer);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      void
+      assert_iterators() const;
+
+      void
+      assert_reverse_iterators() const;
+
+      static size_type
+      recursive_count_leafs(const_node_pointer);
+#endif 
+
+#ifdef PB_DS_PAT_TRIE_TRACE_
+      static void
+      trace_node(const_node_pointer, size_type);
+
+      template<typename Metadata_>
+      static void
+      trace_node_metadata(const_node_pointer, type_to_type<Metadata_>);
+
+      static void
+      trace_node_metadata(const_node_pointer, type_to_type<null_node_metadata>);
+#endif 
+
+      leaf_pointer
+      split_prep(const_key_reference, PB_DS_CLASS_C_DEC&, 
+		 split_join_branch_bag&);
+
+      node_pointer
+      rec_split(node_pointer, const_e_iterator, const_e_iterator, 
+		PB_DS_CLASS_C_DEC&, split_join_branch_bag&);
+
+      void
+      split_insert_branch(size_type, const_e_iterator, 
+			  typename internal_node::iterator, 
+			  size_type, split_join_branch_bag&);
+
+      static head_allocator s_head_allocator;
+      static internal_node_allocator s_internal_node_allocator;
+      static leaf_allocator s_leaf_allocator;
+
+      head_pointer m_p_head;
+      size_type m_size;
+    };
+
+#include <ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/info_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/trace_fn_imps.hpp>
+#include <ext/pb_ds/detail/pat_trie_/update_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_NAME
+#undef PB_DS_TYPES_TRAITS_C_DEC
+#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#undef PB_DS_V2F
+#undef PB_DS_EP2VP
+#undef PB_DS_V2S
+#undef PB_DS_STATIC_ASSERT
+
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/point_iterators.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/point_iterators.hpp
new file mode 100644
index 000000000000..1a42dc562f2b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/point_iterators.hpp
@@ -0,0 +1,490 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file point_iterators.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+#ifndef PB_DS_PAT_TRIE_FIND_ITERATORS_HPP
+#define PB_DS_PAT_TRIE_FIND_ITERATORS_HPP
+
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CONST_IT_C_DEC					\
+    pat_trie_const_it_<						\
+					Type_Traits,		\
+					Node,			\
+					Leaf,			\
+					Head,			\
+					Internal_Node,		\
+					Is_Forward_Iterator,	\
+					Allocator>
+
+#define PB_DS_CONST_ODIR_IT_C_DEC				\
+    pat_trie_const_it_<						\
+					Type_Traits,		\
+					Node,			\
+					Leaf,			\
+					Head,			\
+					Internal_Node,		\
+					!Is_Forward_Iterator,	\
+					Allocator>
+
+#define PB_DS_IT_C_DEC							\
+    pat_trie_it_<							\
+						Type_Traits,		\
+						Node,			\
+						Leaf,			\
+						Head,			\
+						Internal_Node,		\
+						Is_Forward_Iterator,	\
+						Allocator>
+
+#define PB_DS_ODIR_IT_C_DEC						\
+    pat_trie_it_<							\
+						Type_Traits,		\
+						Node,			\
+						Leaf,			\
+						Head,			\
+						Internal_Node,		\
+						!Is_Forward_Iterator,	\
+						Allocator>
+
+
+    // Const iterator.
+    template<typename Type_Traits,
+	     class Node,
+	     class Leaf,
+	     class Head,
+	     class Internal_Node,
+	     bool Is_Forward_Iterator,
+	     class Allocator>
+    class pat_trie_const_it_
+    {
+
+    private:
+      typedef
+      typename Allocator::template rebind<
+      Node>::other::pointer
+      node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Leaf>::other::const_pointer
+      const_leaf_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Leaf>::other::pointer
+      leaf_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Head>::other::pointer
+      head_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Internal_Node>::other::pointer
+      internal_node_pointer;
+
+    public:
+
+      typedef std::bidirectional_iterator_tag iterator_category;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef typename Type_Traits::value_type value_type;
+
+      typedef typename Type_Traits::pointer pointer;
+
+      typedef typename Type_Traits::const_pointer const_pointer;
+
+      typedef typename Type_Traits::reference reference;
+
+      typedef typename Type_Traits::const_reference const_reference;
+
+    public:
+
+      inline
+      pat_trie_const_it_(node_pointer p_nd = NULL) : m_p_nd(p_nd)
+      { }
+
+      inline
+      pat_trie_const_it_(const PB_DS_CONST_ODIR_IT_C_DEC& other) 
+      : m_p_nd(other.m_p_nd)
+      { }
+
+      inline
+      PB_DS_CONST_IT_C_DEC& 
+      operator=(const PB_DS_CONST_IT_C_DEC& other)
+      {
+	m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline
+      PB_DS_CONST_IT_C_DEC& 
+      operator=(const PB_DS_CONST_ODIR_IT_C_DEC& other)
+      {
+	m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline const_pointer
+      operator->() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == pat_trie_leaf_node_type);
+	return &static_cast<leaf_pointer>(m_p_nd)->value();
+      }
+
+      inline const_reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == pat_trie_leaf_node_type);
+	return static_cast<leaf_pointer>(m_p_nd)->value();
+      }
+
+      inline bool
+      operator==(const PB_DS_CONST_IT_C_DEC& other) const
+      { return (m_p_nd == other.m_p_nd); }
+
+      inline bool
+      operator==(const PB_DS_CONST_ODIR_IT_C_DEC& other) const
+      { return (m_p_nd == other.m_p_nd); }
+
+      inline bool
+      operator!=(const PB_DS_CONST_IT_C_DEC& other) const
+      { return (m_p_nd != other.m_p_nd); }
+
+      inline bool
+      operator!=(const PB_DS_CONST_ODIR_IT_C_DEC& other) const
+      { return (m_p_nd != other.m_p_nd); }
+
+      inline PB_DS_CONST_IT_C_DEC& 
+      operator++()
+      {
+	inc(integral_constant<int,Is_Forward_Iterator>());
+	return *this;
+      }
+
+      inline PB_DS_CONST_IT_C_DEC
+      operator++(int)
+      {
+	PB_DS_CONST_IT_C_DEC ret_it(m_p_nd);
+	operator++();
+	return ret_it;
+      }
+
+      inline PB_DS_CONST_IT_C_DEC& 
+      operator--()
+      {
+	dec(integral_constant<int,Is_Forward_Iterator>());
+	return *this;
+      }
+
+      inline PB_DS_CONST_IT_C_DEC
+      operator--(int)
+      {
+	PB_DS_CONST_IT_C_DEC ret_it(m_p_nd);
+	operator--();
+	return ret_it;
+      }
+
+    protected:
+      inline void
+      inc(false_type)
+      { dec(true_type()); }
+
+      void
+      inc(true_type)
+      {
+	if (m_p_nd->m_type == pat_trie_head_node_type)
+	  {
+	    m_p_nd = static_cast<head_pointer>(m_p_nd)->m_p_min;
+	    return;
+	  }
+
+	node_pointer p_y = m_p_nd->m_p_parent;
+	while (p_y->m_type != pat_trie_head_node_type && 
+	       get_larger_sibling(m_p_nd) == NULL)
+	  {
+	    m_p_nd = p_y;
+	    p_y = p_y->m_p_parent;
+	  }
+
+	if (p_y->m_type == pat_trie_head_node_type)
+	  {
+	    m_p_nd = p_y;
+	    return;
+	  }
+	m_p_nd = leftmost_descendant(get_larger_sibling(m_p_nd));
+      }
+
+      inline void
+      dec(false_type)
+      { inc(true_type()); }
+
+      void
+      dec(true_type)
+      {
+	if (m_p_nd->m_type == pat_trie_head_node_type)
+	  {
+	    m_p_nd = static_cast<head_pointer>(m_p_nd)->m_p_max;
+	    return;
+	  }
+
+	node_pointer p_y = m_p_nd->m_p_parent;
+	while (p_y->m_type != pat_trie_head_node_type && 
+	       get_smaller_sibling(m_p_nd) == NULL)
+	  {
+	    m_p_nd = p_y;
+	    p_y = p_y->m_p_parent;
+	  }
+
+	if (p_y->m_type == pat_trie_head_node_type)
+	  {
+	    m_p_nd = p_y;
+	    return;
+	  }
+	m_p_nd = rightmost_descendant(get_smaller_sibling(m_p_nd));
+      }
+
+      inline static node_pointer
+      get_larger_sibling(node_pointer p_nd)
+      {
+	internal_node_pointer p_parent =
+	  static_cast<internal_node_pointer>(p_nd->m_p_parent);
+
+	typename Internal_Node::iterator it = p_parent->begin();
+	while (*it != p_nd)
+	  ++it;
+
+	typename Internal_Node::iterator next_it = it;
+	++next_it;
+	return ((next_it == p_parent->end())? NULL :* next_it);
+      }
+
+      inline static node_pointer
+      get_smaller_sibling(node_pointer p_nd)
+      {
+	internal_node_pointer p_parent =
+	  static_cast<internal_node_pointer>(p_nd->m_p_parent);
+
+	typename Internal_Node::iterator it = p_parent->begin();
+
+	if (*it == p_nd)
+	  return (NULL);
+	typename Internal_Node::iterator prev_it;
+	do
+	  {
+	    prev_it = it;
+	    ++it;
+	    if (*it == p_nd)
+	      return (*prev_it);
+	  }
+	while (true);
+
+	_GLIBCXX_DEBUG_ASSERT(false);
+	return (NULL);
+      }
+
+      inline static leaf_pointer
+      leftmost_descendant(node_pointer p_nd)
+      {
+	if (p_nd->m_type == pat_trie_leaf_node_type)
+	  return static_cast<leaf_pointer>(p_nd);
+	return static_cast<internal_node_pointer>(p_nd)->leftmost_descendant();
+      }
+
+      inline static leaf_pointer
+      rightmost_descendant(node_pointer p_nd)
+      {
+	if (p_nd->m_type == pat_trie_leaf_node_type)
+	  return static_cast<leaf_pointer>(p_nd);
+	return static_cast<internal_node_pointer>(p_nd)->rightmost_descendant();
+      }
+
+    public:
+      node_pointer m_p_nd;
+    };
+
+    // Iterator.
+    template<typename Type_Traits,
+	     class Node,
+	     class Leaf,
+	     class Head,
+	     class Internal_Node,
+	     bool Is_Forward_Iterator,
+	     class Allocator>
+    class pat_trie_it_ : 
+      public PB_DS_CONST_IT_C_DEC
+
+    {
+    private:
+      typedef
+      typename Allocator::template rebind<
+      Node>::other::pointer
+      node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Leaf>::other::const_pointer
+      const_leaf_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Leaf>::other::pointer
+      leaf_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Head>::other::pointer
+      head_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	Internal_Node>::other::pointer
+      internal_node_pointer;
+
+    public:
+      typedef typename Type_Traits::value_type value_type;
+
+      typedef typename Type_Traits::const_pointer const_pointer;
+
+      typedef typename Type_Traits::pointer pointer;
+
+      typedef typename Type_Traits::const_reference const_reference;
+
+      typedef typename Type_Traits::reference reference;
+
+      inline
+      pat_trie_it_(node_pointer p_nd = NULL) : PB_DS_CONST_IT_C_DEC((node_pointer)p_nd)
+      { }
+
+      inline
+      pat_trie_it_(const PB_DS_ODIR_IT_C_DEC& other) : PB_DS_CONST_IT_C_DEC(other.m_p_nd)
+      { }
+
+      inline
+      PB_DS_IT_C_DEC& 
+      operator=(const PB_DS_IT_C_DEC& other)
+      {
+	base_it_type::m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline
+      PB_DS_IT_C_DEC& 
+      operator=(const PB_DS_ODIR_IT_C_DEC& other)
+      {
+	base_it_type::m_p_nd = other.m_p_nd;
+	return *this;
+      }
+
+      inline pointer
+      operator->() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd->m_type == pat_trie_leaf_node_type);
+
+	return &static_cast<leaf_pointer>(base_it_type::m_p_nd)->value();
+      }
+
+      inline reference
+      operator*() const
+      {
+	_GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd->m_type == pat_trie_leaf_node_type);
+	return static_cast<leaf_pointer>(base_it_type::m_p_nd)->value();
+      }
+
+      inline PB_DS_IT_C_DEC& 
+      operator++()
+      {
+	PB_DS_CONST_IT_C_DEC::
+	  operator++();
+	return *this;
+      }
+
+      inline PB_DS_IT_C_DEC
+      operator++(int)
+      {
+	PB_DS_IT_C_DEC ret_it(base_it_type::m_p_nd);
+	operator++();
+	return ret_it;
+      }
+
+      inline PB_DS_IT_C_DEC& 
+      operator--()
+      {
+	PB_DS_CONST_IT_C_DEC::operator--();
+	return *this;
+      }
+
+      inline PB_DS_IT_C_DEC
+      operator--(int)
+      {
+	PB_DS_IT_C_DEC ret_it(base_it_type::m_p_nd);
+	operator--();
+	return ret_it;
+      }
+
+    protected:
+      typedef PB_DS_CONST_IT_C_DEC base_it_type;
+
+      friend class PB_DS_CLASS_C_DEC;
+    };
+
+#undef PB_DS_CONST_IT_C_DEC
+#undef PB_DS_CONST_ODIR_IT_C_DEC
+#undef PB_DS_IT_C_DEC
+#undef PB_DS_ODIR_IT_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hpp
new file mode 100644
index 000000000000..7c6eb0f3de8e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hpp
@@ -0,0 +1,69 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file policy_access_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::e_access_traits& 
+PB_DS_CLASS_C_DEC::
+get_e_access_traits()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const typename PB_DS_CLASS_C_DEC::e_access_traits& 
+PB_DS_CLASS_C_DEC::
+get_e_access_traits() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_update& 
+PB_DS_CLASS_C_DEC::
+get_node_update()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const typename PB_DS_CLASS_C_DEC::node_update& 
+PB_DS_CLASS_C_DEC::
+get_node_update() const
+{ return *this; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/r_erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/r_erase_fn_imps.hpp
new file mode 100644
index 000000000000..63553ec92a4b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/r_erase_fn_imps.hpp
@@ -0,0 +1,109 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file r_erase_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+actual_erase_node(node_pointer p_z)
+{
+  _GLIBCXX_DEBUG_ASSERT(m_size > 0);
+  --m_size;
+  _GLIBCXX_DEBUG_ONLY(erase_existing(PB_DS_V2F(p_z->m_value)));
+  p_z->~node();
+  s_node_allocator.deallocate(p_z, 1);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update_min_max_for_erased_node(node_pointer p_z)
+{
+  if (m_size == 1)
+    {
+      m_p_head->m_p_left = m_p_head->m_p_right = m_p_head;
+      return;
+    }
+
+  if (m_p_head->m_p_left == p_z)
+    {
+      iterator it(p_z);
+      ++it;
+      m_p_head->m_p_left = it.m_p_nd;
+    }
+  else if (m_p_head->m_p_right == p_z)
+    {
+      iterator it(p_z);
+      --it;
+      m_p_head->m_p_right = it.m_p_nd;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true, true);)
+  clear_imp(m_p_head->m_p_parent);
+  m_size = 0;
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::clear();)
+  _GLIBCXX_DEBUG_ONLY(assert_valid(true, true);)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear_imp(node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return;
+  clear_imp(p_nd->m_p_left);
+  clear_imp(p_nd->m_p_right);
+  p_nd->~Node();
+  s_node_allocator.deallocate(p_nd, 1);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/rotate_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/rotate_fn_imps.hpp
new file mode 100644
index 000000000000..84e6fddc088f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/rotate_fn_imps.hpp
@@ -0,0 +1,156 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file rotate_fn_imps.hpp
+ * Contains imps for rotating nodes.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rotate_left(node_pointer p_x)
+{
+  node_pointer p_y = p_x->m_p_right;
+  p_x->m_p_right = p_y->m_p_left;
+
+  if (p_y->m_p_left != NULL)
+    p_y->m_p_left->m_p_parent = p_x;
+
+  p_y->m_p_parent = p_x->m_p_parent;
+  if (p_x == m_p_head->m_p_parent)
+    m_p_head->m_p_parent = p_y;
+  else if (p_x == p_x->m_p_parent->m_p_left)
+    p_x->m_p_parent->m_p_left = p_y;
+  else
+    p_x->m_p_parent->m_p_right = p_y;
+
+  p_y->m_p_left = p_x;
+  p_x->m_p_parent = p_y;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_x);)
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y);)
+
+  apply_update(p_x, (Node_Update* )this);
+  apply_update(p_x->m_p_parent, (Node_Update* )this);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rotate_right(node_pointer p_x)
+{
+  node_pointer p_y = p_x->m_p_left;
+  p_x->m_p_left = p_y->m_p_right;
+
+  if (p_y->m_p_right != NULL)
+    p_y->m_p_right->m_p_parent = p_x;
+
+  p_y->m_p_parent = p_x->m_p_parent;
+  if (p_x == m_p_head->m_p_parent)
+    m_p_head->m_p_parent = p_y;
+  else if (p_x == p_x->m_p_parent->m_p_right)
+    p_x->m_p_parent->m_p_right = p_y;
+  else
+    p_x->m_p_parent->m_p_left = p_y;
+
+  p_y->m_p_right = p_x;
+  p_x->m_p_parent = p_y;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_x);)
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y);)
+
+  apply_update(p_x, (Node_Update* )this);
+  apply_update(p_x->m_p_parent, (Node_Update* )this);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+rotate_parent(node_pointer p_nd)
+{
+  node_pointer p_parent = p_nd->m_p_parent;
+  if (p_nd == p_parent->m_p_left)
+    rotate_right(p_parent);
+  else
+    rotate_left(p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_parent = p_nd);
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == p_parent || p_nd->m_p_right == p_parent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+apply_update(node_pointer /*p_nd*/, pb_ds::null_node_update*  /*p_update*/)
+{ }
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update_>
+inline void
+PB_DS_CLASS_C_DEC::
+apply_update(node_pointer p_nd, Node_Update_* p_update)
+{
+  p_update->operator()(& PB_DS_V2F(p_nd->m_value),(p_nd->m_p_left == NULL) ?
+			NULL :
+			& PB_DS_V2F(p_nd->m_p_left->m_value),(p_nd->m_p_right == NULL) ?
+			NULL :
+			& PB_DS_V2F(p_nd->m_p_right->m_value));
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update_>
+inline void
+PB_DS_CLASS_C_DEC::
+update_to_top(node_pointer p_nd, Node_Update_* p_update)
+{
+  while (p_nd != m_p_head)
+    {
+      apply_update(p_nd, p_update);
+      p_nd = p_nd->m_p_parent;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update_to_top(node_pointer /*p_nd*/, pb_ds::null_node_update*  /*p_update*/)
+{ }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp
new file mode 100644
index 000000000000..ed5d890f6f2c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/split_fn_imps.hpp
@@ -0,0 +1,260 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_fn_imps.hpp
+ * Contains an implementation class for bin_search_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid(););
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+  split_join_branch_bag bag;
+  leaf_pointer p_split_lf = split_prep(r_key, other, bag);
+  if (p_split_lf == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(bag.empty());
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(!bag.empty());
+  other.clear();
+  m_p_head->m_p_parent = rec_split(m_p_head->m_p_parent,
+				   pref_begin(p_split_lf),
+				   pref_end(p_split_lf),
+				   other,
+				   bag);
+
+  m_p_head->m_p_parent->m_p_parent = m_p_head;
+
+  other.m_p_head->m_p_max = m_p_head->m_p_max;
+  m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent);
+  other.m_p_head->m_p_min =
+    other.leftmost_descendant(other.m_p_head->m_p_parent);
+
+  other.m_size = std::distance(other.PB_DS_CLASS_C_DEC::begin(),
+			       other.PB_DS_CLASS_C_DEC::end());
+  m_size -= other.m_size;
+  _GLIBCXX_DEBUG_ONLY(assert_valid(););
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::leaf_pointer
+PB_DS_CLASS_C_DEC::
+split_prep(const_key_reference r_key, PB_DS_CLASS_C_DEC& other, split_join_branch_bag& r_bag)
+{
+  _GLIBCXX_DEBUG_ASSERT(r_bag.empty());
+  if (m_size == 0)
+    {
+      other.clear();
+      _GLIBCXX_DEBUG_ONLY(assert_valid(););
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+      return (NULL);
+    }
+
+  if (synth_e_access_traits::cmp_keys(r_key,
+				      PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_min)->value())))
+    {
+      other.clear();
+      value_swap(other);
+      _GLIBCXX_DEBUG_ONLY(assert_valid(););
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+      return (NULL);
+    }
+
+  if (!synth_e_access_traits::cmp_keys(r_key,
+				       PB_DS_V2F(static_cast<const_leaf_pointer>(m_p_head->m_p_max)->value())))
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid(););
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid(););
+      return (NULL);
+    }
+
+  iterator it = lower_bound(r_key);
+
+  if (!synth_e_access_traits::equal_keys(PB_DS_V2F(*it), r_key))
+    --it;
+
+  node_pointer p_nd = it.m_p_nd;
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_leaf_node_type);
+  leaf_pointer p_ret_l = static_cast<leaf_pointer>(p_nd);
+  while (p_nd->m_type != pat_trie_head_node_type)
+    {
+      r_bag.add_branch();
+      p_nd = p_nd->m_p_parent;
+    }
+  _GLIBCXX_DEBUG_ONLY(map_debug_base::split(r_key,(synth_e_access_traits& )(*this), other);)
+
+  return (p_ret_l);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+rec_split(node_pointer p_nd, const_e_iterator b_it, const_e_iterator e_it, PB_DS_CLASS_C_DEC& other, split_join_branch_bag& r_bag)
+{
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    {
+      _GLIBCXX_DEBUG_ASSERT(other.m_p_head->m_p_parent == NULL);
+      return (p_nd);
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
+  internal_node_pointer p_internal_nd = static_cast<internal_node_pointer>(p_nd);
+
+  node_pointer p_child_ret = rec_split(p_internal_nd->get_child_node(b_it, e_it, this), b_it, e_it, other, r_bag);
+
+  _GLIBCXX_DEBUG_ONLY(p_child_ret->assert_valid(this);)
+  p_internal_nd->replace_child(p_child_ret, b_it, e_it, this);
+  apply_update(p_internal_nd, (node_update* )this);
+
+  typename internal_node::iterator child_it  =
+    p_internal_nd->get_child_it(b_it, e_it, this);
+
+  const size_type lhs_num_children =
+    std::distance(p_internal_nd->begin(), child_it) + 1;
+
+  _GLIBCXX_DEBUG_ASSERT(lhs_num_children > 0);
+
+  size_type rhs_num_children =
+    std::distance(p_internal_nd->begin(), p_internal_nd->end()) -
+    lhs_num_children;
+
+  if (rhs_num_children == 0)
+    {
+      apply_update(p_internal_nd, (node_update* )this);
+      return (p_internal_nd);
+    }
+
+  ++child_it;
+  other.split_insert_branch(p_internal_nd->get_e_ind(),
+			    b_it, child_it, rhs_num_children, r_bag);
+
+  child_it = p_internal_nd->get_child_it(b_it, e_it, this);
+  ++child_it;
+  while (rhs_num_children != 0)
+    {
+      child_it = p_internal_nd->remove_child(child_it);
+      --rhs_num_children;
+    }
+
+  apply_update(p_internal_nd, (node_update* )this);
+  _GLIBCXX_DEBUG_ASSERT(std::distance(p_internal_nd->begin(),
+				      p_internal_nd->end()) >= 1);
+
+  if (std::distance(p_internal_nd->begin(), p_internal_nd->end()) > 1)
+    {
+      p_internal_nd->update_prefixes(this);
+      _GLIBCXX_DEBUG_ONLY(p_internal_nd->assert_valid(this);)
+      apply_update(p_internal_nd, (node_update* )this);
+      return (p_internal_nd);
+    }
+
+  node_pointer p_ret =* p_internal_nd->begin();
+  p_internal_nd->~internal_node();
+  s_internal_node_allocator.deallocate(p_internal_nd, 1);
+  apply_update(p_ret, (node_update* )this);
+  return (p_ret);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split_insert_branch(size_type e_ind, const_e_iterator b_it, typename internal_node::iterator child_b_it, size_type num_children, split_join_branch_bag& r_bag)
+{
+#ifdef _GLIBCXX_DEBUG
+  if (m_p_head->m_p_parent != NULL)
+    m_p_head->m_p_parent->assert_valid(this);
+#endif 
+
+  const size_type total_num_children =((m_p_head->m_p_parent == NULL)? 0 : 1) + num_children;
+
+  if (total_num_children == 0)
+    {
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent == NULL);
+      return;
+    }
+
+  if (total_num_children == 1)
+    {
+      if (m_p_head->m_p_parent != NULL)
+        {
+	  _GLIBCXX_DEBUG_ONLY(m_p_head->m_p_parent->assert_valid(this);)
+          return;
+        }
+
+      _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent == NULL);
+      m_p_head->m_p_parent =* child_b_it;
+      m_p_head->m_p_parent->m_p_parent = m_p_head;
+      apply_update(m_p_head->m_p_parent, (node_update* )this);
+      _GLIBCXX_DEBUG_ONLY(m_p_head->m_p_parent->assert_valid(this);)
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(total_num_children > 1);
+  internal_node_pointer p_new_root = r_bag.get_branch();
+  new (p_new_root) internal_node(e_ind, b_it);
+  size_type num_inserted = 0;
+  while (num_inserted++ < num_children)
+    {
+      _GLIBCXX_DEBUG_ONLY((*child_b_it)->assert_valid(this);)
+        p_new_root->add_child(*child_b_it, pref_begin(*child_b_it),
+			      pref_end(*child_b_it), this);
+      ++child_b_it;
+    }
+
+  if (m_p_head->m_p_parent != NULL)
+    p_new_root->add_child(m_p_head->m_p_parent, 
+			  pref_begin(m_p_head->m_p_parent),
+			  pref_end(m_p_head->m_p_parent), this);
+
+  m_p_head->m_p_parent = p_new_root;
+  p_new_root->m_p_parent = m_p_head;
+  apply_update(m_p_head->m_p_parent, (node_update* )this);
+  _GLIBCXX_DEBUG_ONLY(m_p_head->m_p_parent->assert_valid(this);)
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp
new file mode 100644
index 000000000000..bf04cb4ab7cb
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/split_join_branch_bag.hpp
@@ -0,0 +1,99 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_branch_bag.hpp
+ * Contains an implementation class for pat_trie_.
+ */
+
+class split_join_branch_bag
+{
+private:
+  typedef
+  std::list<
+  internal_node_pointer,
+  typename Allocator::template rebind<
+  internal_node_pointer>::other>
+  bag_t;
+
+public:
+
+  void
+  add_branch()
+  {
+    internal_node_pointer p_nd = s_internal_node_allocator.allocate(1);
+    try
+      {
+	m_bag.push_back(p_nd);
+      }
+    catch(...)
+      {
+	s_internal_node_allocator.deallocate(p_nd, 1);
+	__throw_exception_again;
+      }
+  }
+
+  internal_node_pointer
+  get_branch()
+  {
+    _GLIBCXX_DEBUG_ASSERT(!m_bag.empty());
+    internal_node_pointer p_nd =* m_bag.begin();
+    m_bag.pop_front();
+    return p_nd;
+  }
+
+  ~split_join_branch_bag()
+  {
+    while (!m_bag.empty())
+      {
+	internal_node_pointer p_nd =* m_bag.begin();
+	s_internal_node_allocator.deallocate(p_nd, 1);
+	m_bag.pop_front();
+      }
+  }
+
+  inline bool
+  empty() const
+  { return m_bag.empty(); }
+
+private:
+  bag_t m_bag;
+};
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp
new file mode 100644
index 000000000000..79cd72cba2bd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp
@@ -0,0 +1,235 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file synth_e_access_traits.hpp
+ * Contains an implementation class for a patricia tree.
+ */
+
+#ifndef PB_DS_SYNTH_E_ACCESS_TRAITS_HPP
+#define PB_DS_SYNTH_E_ACCESS_TRAITS_HPP
+
+#include <ext/pb_ds/detail/type_utils.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC				\
+    template<typename Type_Traits, bool Set, class E_Access_Traits>
+
+#define PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC				\
+    synth_e_access_traits<						\
+						Type_Traits,		\
+						Set,			\
+						E_Access_Traits>
+
+    template<typename Type_Traits, bool Set, class E_Access_Traits>
+    struct synth_e_access_traits : public E_Access_Traits
+    {
+
+    private:
+      typedef E_Access_Traits base_type;
+
+      typedef Type_Traits type_traits;
+
+      typedef typename type_traits::const_key_reference const_key_reference;
+
+      typedef typename type_traits::const_reference const_reference;
+
+    public:
+      synth_e_access_traits();
+
+      synth_e_access_traits(const E_Access_Traits& r_traits);
+
+      inline bool
+      equal_prefixes(typename base_type::const_iterator b_l, typename base_type::const_iterator e_l, typename base_type::const_iterator b_r, typename base_type::const_iterator e_r, bool compare_after = true) const;
+
+      bool
+      equal_keys(const_key_reference r_lhs_key, const_key_reference r_rhs_key) const;
+
+      bool
+      cmp_prefixes(typename base_type::const_iterator b_l, typename base_type::const_iterator e_l, typename base_type::const_iterator b_r, typename base_type::const_iterator e_r, bool compare_after = false) const;
+
+      bool
+      cmp_keys(const_key_reference r_lhs_key, const_key_reference r_rhs_key) const;
+
+      inline static const_key_reference
+      extract_key(const_reference r_val);
+
+#ifdef _GLIBCXX_DEBUG
+      bool
+      operator()(const_key_reference r_lhs, const_key_reference r_rhs);
+#endif
+
+    private:
+      inline static const_key_reference
+      extract_key(const_reference r_val, true_type);
+
+      inline static const_key_reference
+      extract_key(const_reference r_val, false_type);
+
+    private:
+      static integral_constant<int,Set> s_set_ind;
+    };
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    integral_constant<int,Set>
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::s_set_ind;
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    synth_e_access_traits()
+    { }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    synth_e_access_traits(const E_Access_Traits& r_traits) :
+      E_Access_Traits(r_traits)
+    { }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    inline bool
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    equal_prefixes(typename base_type::const_iterator b_l, typename base_type::const_iterator e_l, typename base_type::const_iterator b_r, typename base_type::const_iterator e_r, bool compare_after /*= false */) const
+    {
+      while (b_l != e_l)
+	{
+	  if (b_r == e_r)
+	    return (false);
+	  if (base_type::e_pos(*b_l) != base_type::e_pos(*b_r))
+	    return (false);
+	  ++b_l;
+	  ++b_r;
+	}
+      return (!compare_after || b_r == e_r);
+    }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    bool
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    equal_keys(const_key_reference r_lhs_key, const_key_reference r_rhs_key) const
+    {
+      return (equal_prefixes(base_type::begin(r_lhs_key),
+			     base_type::end(r_lhs_key),
+			     base_type::begin(r_rhs_key),
+			     base_type::end(r_rhs_key),
+			     true));
+    }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    bool
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    cmp_prefixes(typename base_type::const_iterator b_l, typename base_type::const_iterator e_l, typename base_type::const_iterator b_r, typename base_type::const_iterator e_r, bool compare_after /* = false*/) const
+    {
+      while (b_l != e_l)
+	{
+	  if (b_r == e_r)
+	    return (false);
+	  const typename base_type::size_type l_pos =
+	    base_type::e_pos(*b_l);
+	  const typename base_type::size_type r_pos =
+	    base_type::e_pos(*b_r);
+	  if (l_pos != r_pos)
+	    return (l_pos < r_pos);
+	  ++b_l;
+	  ++b_r;
+	}
+
+      if (!compare_after)
+	return (false);
+      return (b_r != e_r);
+    }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    bool
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    cmp_keys(const_key_reference r_lhs_key, const_key_reference r_rhs_key) const
+    {
+      return (cmp_prefixes(base_type::begin(r_lhs_key),
+			   base_type::end(r_lhs_key),
+			   base_type::begin(r_rhs_key),
+			   base_type::end(r_rhs_key),
+			   true));
+    }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    inline typename PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::const_key_reference
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    extract_key(const_reference r_val)
+    {
+      return (extract_key(r_val, s_set_ind));
+    }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    inline typename PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::const_key_reference
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    extract_key(const_reference r_val, true_type)
+    {
+      return (r_val);
+    }
+
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    inline typename PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::const_key_reference
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    extract_key(const_reference r_val, false_type)
+    {
+      return (r_val.first);
+    }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+    bool
+    PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::
+    operator()(const_key_reference r_lhs, const_key_reference r_rhs)
+    {
+      return (cmp_keys(r_lhs, r_rhs));
+    }
+#endif 
+
+#undef PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC
+#undef PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..cab28ca7707b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/trace_fn_imps.hpp
@@ -0,0 +1,119 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains an implementation class for pat_trie_.
+ */
+
+#ifdef PB_DS_PAT_TRIE_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << std::endl;
+  if (m_p_head->m_p_parent == NULL)
+    return;
+  trace_node(m_p_head->m_p_parent, 0);
+  std::cerr << std::endl;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_node(const_node_pointer p_nd, size_type level)
+{
+  for (size_type i = 0; i < level; ++i)
+    std::cerr << ' ';
+  std::cerr << p_nd << " ";
+  std::cerr << ((p_nd->m_type == pat_trie_leaf_node_type) ? "l " : "i ");
+
+  trace_node_metadata(p_nd, type_to_type<typename node::metadata_type>());
+  typename e_access_traits::const_iterator el_it = pref_begin(p_nd);
+  while (el_it != pref_end(p_nd))
+    {
+      std::cerr <<* el_it;
+      ++el_it;
+    }
+
+  if (p_nd->m_type == pat_trie_leaf_node_type)
+    {
+      std::cerr << std::endl;
+      return;
+    }
+
+  const_internal_node_pointer p_internal =
+    static_cast<const_internal_node_pointer>(p_nd);
+
+  std::cerr << " " <<
+    static_cast<unsigned long>(p_internal->get_e_ind()) << std::endl;
+
+  const size_type num_children = std::distance(p_internal->begin(),
+					       p_internal->end());
+
+  for (size_type child_i = 0; child_i < num_children; ++child_i)
+    {
+      typename internal_node::const_iterator child_it =
+	p_internal->begin();
+      std::advance(child_it, num_children - child_i - 1);
+      trace_node(*child_it, level + 1);
+    }
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Metadata_>
+void
+PB_DS_CLASS_C_DEC::
+trace_node_metadata(const_node_pointer p_nd, type_to_type<Metadata_>)
+{
+  std::cerr << "(" << static_cast<unsigned long>(p_nd->get_metadata()) << ") ";
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace_node_metadata(const_node_pointer, type_to_type<null_node_metadata>)
+{ }
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/traits.hpp
new file mode 100644
index 000000000000..b10380937bc7
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/traits.hpp
@@ -0,0 +1,356 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file traits.hpp
+ * Contains an implementation class for pat_trie_.
+ */
+
+#ifndef PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/pat_trie_/node_base.hpp>
+#include <ext/pb_ds/detail/pat_trie_/head.hpp>
+#include <ext/pb_ds/detail/pat_trie_/leaf.hpp>
+#include <ext/pb_ds/detail/pat_trie_/internal_node.hpp>
+#include <ext/pb_ds/detail/pat_trie_/point_iterators.hpp>
+#include <ext/pb_ds/detail/pat_trie_/node_iterators.hpp>
+#include <ext/pb_ds/detail/pat_trie_/synth_e_access_traits.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Key,
+	     typename Mapped,
+	     class E_Access_Traits,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct trie_traits<
+      Key,
+      Mapped,
+      E_Access_Traits,
+      Node_Update,
+      pat_trie_tag,
+      Allocator>
+    {
+    private:
+      typedef types_traits< Key, Mapped, Allocator, false> type_traits;
+
+    public:
+      typedef
+      typename trie_node_metadata_selector<
+      Key,
+      Mapped,
+      E_Access_Traits,
+      Node_Update,
+      Allocator>::type
+      metadata_type;
+
+      typedef E_Access_Traits e_access_traits;
+
+      typedef
+      synth_e_access_traits<
+	type_traits,
+	false,
+	e_access_traits>
+      synth_e_access_traits;
+
+      typedef
+      pat_trie_node_base<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      node;
+
+      typedef
+      pat_trie_leaf<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      leaf;
+
+      typedef
+      pat_trie_head<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      head;
+
+      typedef
+      pat_trie_internal_node<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      internal_node;
+
+      typedef
+      pat_trie_const_it_<
+	type_traits,
+	node,
+	leaf,
+	head,
+	internal_node,
+	true,
+	Allocator>
+      const_iterator;
+
+      typedef
+      pat_trie_it_<
+	type_traits,
+	node,
+	leaf,
+	head,
+	internal_node,
+	true,
+	Allocator>
+      iterator;
+
+      typedef
+      pat_trie_const_it_<
+	type_traits,
+	node,
+	leaf,
+	head,
+	internal_node,
+	false,
+	Allocator>
+      const_reverse_iterator;
+
+      typedef
+      pat_trie_it_<
+	type_traits,
+	node,
+	leaf,
+	head,
+	internal_node,
+	false,
+	Allocator>
+      reverse_iterator;
+
+      typedef
+      pat_trie_const_node_it_<
+	node,
+	leaf,
+	head,
+	internal_node,
+	const_iterator,
+	iterator,
+	synth_e_access_traits,
+	Allocator>
+      const_node_iterator;
+
+      typedef
+      pat_trie_node_it_<
+	node,
+	leaf,
+	head,
+	internal_node,
+	const_iterator,
+	iterator,
+	synth_e_access_traits,
+	Allocator>
+      node_iterator;
+
+      typedef
+      Node_Update<
+	const_node_iterator,
+	node_iterator,
+	E_Access_Traits,
+	Allocator>
+      node_update;
+
+      typedef
+      pb_ds::null_trie_node_update<
+	const_node_iterator,
+	node_iterator,
+	E_Access_Traits,
+	Allocator>* 
+      null_node_update_pointer;
+    };
+
+    template<typename Key,
+	     class E_Access_Traits,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct trie_traits<
+      Key,
+      null_mapped_type,
+      E_Access_Traits,
+      Node_Update,
+      pat_trie_tag,
+      Allocator>
+    {
+    private:
+      typedef
+      types_traits<
+      Key,
+      null_mapped_type,
+      Allocator,
+      false>
+      type_traits;
+
+    public:
+      typedef
+      typename trie_node_metadata_selector<
+      Key,
+      null_mapped_type,
+      E_Access_Traits,
+      Node_Update,
+      Allocator>::type
+      metadata_type;
+
+      typedef E_Access_Traits e_access_traits;
+
+      typedef
+      synth_e_access_traits<
+	type_traits,
+	true,
+	e_access_traits>
+      synth_e_access_traits;
+
+      typedef
+      pat_trie_node_base<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      node;
+
+      typedef
+      pat_trie_leaf<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      leaf;
+
+      typedef
+      pat_trie_head<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      head;
+
+      typedef
+      pat_trie_internal_node<
+	type_traits,
+	synth_e_access_traits,
+	metadata_type,
+	Allocator>
+      internal_node;
+
+      typedef
+      pat_trie_const_it_<
+	type_traits,
+	node,
+	leaf,
+	head,
+	internal_node,
+	true,
+	Allocator>
+      const_iterator;
+
+      typedef const_iterator iterator;
+
+      typedef
+      pat_trie_const_it_<
+	type_traits,
+	node,
+	leaf,
+	head,
+	internal_node,
+	false,
+	Allocator>
+      const_reverse_iterator;
+
+      typedef const_reverse_iterator reverse_iterator;
+
+      typedef
+      pat_trie_const_node_it_<
+	node,
+	leaf,
+	head,
+	internal_node,
+	const_iterator,
+	iterator,
+	synth_e_access_traits,
+	Allocator>
+      const_node_iterator;
+
+      typedef const_node_iterator node_iterator;
+
+      typedef
+      Node_Update<
+	const_node_iterator,
+	node_iterator,
+	E_Access_Traits,
+	Allocator>
+      node_update;
+
+      typedef
+      pb_ds::null_trie_node_update<
+	const_node_iterator,
+	const_node_iterator,
+	E_Access_Traits,
+	Allocator>* 
+      null_node_update_pointer;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/update_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/update_fn_imps.hpp
new file mode 100644
index 000000000000..445376e8c40d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/pat_trie_/update_fn_imps.hpp
@@ -0,0 +1,61 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file update_fn_imps.hpp
+ * Contains an implementation class for pat_trie_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+apply_update(node_pointer /*p_nd*/, null_node_update_pointer)
+{ }
+
+PB_DS_CLASS_T_DEC
+template<typename Node_Update_>
+inline void
+PB_DS_CLASS_C_DEC::
+apply_update(node_pointer p_nd, Node_Update_*  /*p_update*/)
+{
+  Node_Update_::operator()(node_iterator(p_nd, this),
+			   const_node_iterator(NULL, this));
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp
new file mode 100644
index 000000000000..67a705213d54
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp
@@ -0,0 +1,97 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file priority_queue_base_dispatch.hpp
+ * Contains an pqiative container dispatching base.
+ */
+
+#ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
+#define PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
+
+#include <ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp>
+#include <ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp>
+#include <ext/pb_ds/detail/binary_heap_/binary_heap_.hpp>
+#include <ext/pb_ds/detail/thin_heap_/thin_heap_.hpp>
+
+namespace pb_ds
+{
+    namespace detail
+    {
+
+      template<typename Value_Type, typename Cmp_Fn, typename Tag, typename Allocator>
+      struct priority_queue_base_dispatch;
+
+      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
+      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, pairing_heap_tag, Allocator>
+      {
+	typedef pairing_heap_< Value_Type, Cmp_Fn, Allocator> type;
+      };
+
+      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
+      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binomial_heap_tag, Allocator>
+      {
+	typedef binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
+      };
+
+      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
+      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, rc_binomial_heap_tag, Allocator>
+      {
+	typedef rc_binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
+      };
+
+      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
+      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binary_heap_tag, Allocator>
+      {
+	typedef binary_heap_< Value_Type, Cmp_Fn, Allocator> type;
+      };
+
+      template<typename Value_Type, typename Cmp_Fn, typename Allocator>
+      struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, thin_heap_tag, Allocator>
+      {
+	typedef thin_heap_< Value_Type, Cmp_Fn, Allocator> type;
+      };
+
+    } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..c4a1bb8b77a3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,106 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME()
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn) :
+  base_type(r_cmp_fn)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) :
+  base_type(r_cmp_fn, r_node_update)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+  base_type(other)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  base_type::swap(other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{ base_type::m_p_head->m_red = true; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..08107ec7755e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp
@@ -0,0 +1,84 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+assert_node_consistent(const node_pointer p_nd) const
+{
+  if (p_nd == NULL)
+    return 1;
+
+  const size_type l_height = assert_node_consistent(p_nd->m_p_left);
+  const size_type r_height = assert_node_consistent(p_nd->m_p_right);
+  if (p_nd->m_red)
+    {
+      _GLIBCXX_DEBUG_ASSERT(is_effectively_black(p_nd->m_p_left));
+      _GLIBCXX_DEBUG_ASSERT(is_effectively_black(p_nd->m_p_right));
+    }
+  _GLIBCXX_DEBUG_ASSERT(l_height == r_height);
+  return (p_nd->m_red ? 0 : 1) + l_height;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  base_type::assert_valid();
+  const node_pointer p_head = base_type::m_p_head;
+  _GLIBCXX_DEBUG_ASSERT(p_head->m_red);
+  if (p_head->m_p_parent != NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(!p_head->m_p_parent->m_red);
+      assert_node_consistent(p_head->m_p_parent);
+    }
+}
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..77b49907a0ae
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp
@@ -0,0 +1,295 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{
+  point_iterator it = find(r_key);
+  if (it == base_type::end())
+    return false;
+  erase(it);
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+erase(iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  if (it == base_type::end())
+    return it;
+
+  iterator ret_it = it;
+  ++ret_it;
+  erase_node(it.m_p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+erase(reverse_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  if (it.m_p_nd == base_type::m_p_head)
+    return it;
+
+  reverse_iterator ret_it = it;
+  ++ret_it;
+  erase_node(it.m_p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  size_type num_ersd = 0;
+  iterator it = base_type::begin();
+  while (it != base_type::end())
+    {
+      if (pred(*it))
+        {
+	  ++num_ersd;
+	  it = erase(it);
+        }
+      else
+	++it;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return num_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_node(node_pointer p_nd)
+{
+  remove_node(p_nd);
+  base_type::actual_erase_node(p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+remove_node(node_pointer p_z)
+{
+  update_min_max_for_erased_node(p_z);
+  node_pointer p_y = p_z;
+  node_pointer p_x = NULL;
+  node_pointer p_new_x_parent = NULL;
+
+  if (p_y->m_p_left == NULL)
+    p_x = p_y->m_p_right;
+  else if (p_y->m_p_right == NULL)
+    p_x = p_y->m_p_left;
+  else
+    {
+      p_y = p_y->m_p_right;
+      while (p_y->m_p_left != NULL)
+	p_y = p_y->m_p_left;
+      p_x = p_y->m_p_right;
+    }
+
+  if (p_y == p_z)
+    {
+      p_new_x_parent = p_y->m_p_parent;
+      if (p_x != NULL)
+	p_x->m_p_parent = p_y->m_p_parent;
+
+      if (base_type::m_p_head->m_p_parent == p_z)
+	base_type::m_p_head->m_p_parent = p_x;
+      else if (p_z->m_p_parent->m_p_left == p_z)
+        {
+	  p_y->m_p_left = p_z->m_p_parent;
+	  p_z->m_p_parent->m_p_left = p_x;
+        }
+      else
+        {
+	  p_y->m_p_left = NULL;
+	  p_z->m_p_parent->m_p_right = p_x;
+        }
+    }
+  else
+    {
+      p_z->m_p_left->m_p_parent = p_y;
+      p_y->m_p_left = p_z->m_p_left;
+      if (p_y != p_z->m_p_right)
+        {
+	  p_new_x_parent = p_y->m_p_parent;
+	  if (p_x != NULL)
+	    p_x->m_p_parent = p_y->m_p_parent;
+	  p_y->m_p_parent->m_p_left = p_x;
+	  p_y->m_p_right = p_z->m_p_right;
+	  p_z->m_p_right->m_p_parent = p_y;
+        }
+      else
+	p_new_x_parent = p_y;
+
+      if (base_type::m_p_head->m_p_parent == p_z)
+	base_type::m_p_head->m_p_parent = p_y;
+      else if (p_z->m_p_parent->m_p_left == p_z)
+	p_z->m_p_parent->m_p_left = p_y;
+      else
+	p_z->m_p_parent->m_p_right = p_y;
+
+      p_y->m_p_parent = p_z->m_p_parent;
+      std::swap(p_y->m_red, p_z->m_red);
+      p_y = p_z;
+    }
+
+  update_to_top(p_new_x_parent, (node_update* )this);
+
+  if (p_y->m_red)
+    return;
+
+  remove_fixup(p_x, p_new_x_parent);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+remove_fixup(node_pointer p_x, node_pointer p_new_x_parent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_x == NULL || p_x->m_p_parent == p_new_x_parent);
+
+  while (p_x != base_type::m_p_head->m_p_parent && is_effectively_black(p_x))
+    if (p_x == p_new_x_parent->m_p_left)
+      {
+	node_pointer p_w = p_new_x_parent->m_p_right;
+	if (p_w->m_red)
+	  {
+	    p_w->m_red = false;
+	    p_new_x_parent->m_red = true;
+	    base_type::rotate_left(p_new_x_parent);
+	    p_w = p_new_x_parent->m_p_right;
+	  }
+
+	if (is_effectively_black(p_w->m_p_left) 
+	    && is_effectively_black(p_w->m_p_right))
+	  {
+	    p_w->m_red = true;
+	    p_x = p_new_x_parent;
+	    p_new_x_parent = p_new_x_parent->m_p_parent;
+	  }
+	else
+	  {
+	    if (is_effectively_black(p_w->m_p_right))
+	      {
+		if (p_w->m_p_left != NULL)
+		  p_w->m_p_left->m_red = false;
+
+		p_w->m_red = true;
+		base_type::rotate_right(p_w);
+		p_w = p_new_x_parent->m_p_right;
+	      }
+
+	    p_w->m_red = p_new_x_parent->m_red;
+	    p_new_x_parent->m_red = false;
+
+	    if (p_w->m_p_right != NULL)
+	      p_w->m_p_right->m_red = false;
+
+	    base_type::rotate_left(p_new_x_parent);
+	    update_to_top(p_new_x_parent, (node_update* )this);
+	    break;
+	  }
+      }
+    else
+      {
+	node_pointer p_w = p_new_x_parent->m_p_left;
+	if (p_w->m_red == true)
+	  {
+	    p_w->m_red = false;
+	    p_new_x_parent->m_red = true;
+	    base_type::rotate_right(p_new_x_parent);
+	    p_w = p_new_x_parent->m_p_left;
+	  }
+
+	if (is_effectively_black(p_w->m_p_right) 
+	    && is_effectively_black(p_w->m_p_left))
+	  {
+	    p_w->m_red = true;
+	    p_x = p_new_x_parent;
+	    p_new_x_parent = p_new_x_parent->m_p_parent;
+	  }
+	else
+	  {
+	    if (is_effectively_black(p_w->m_p_left))
+	      {
+		if (p_w->m_p_right != NULL)
+		  p_w->m_p_right->m_red = false;
+
+		p_w->m_red = true;
+		base_type::rotate_left(p_w);
+		p_w = p_new_x_parent->m_p_left;
+	      }
+
+	    p_w->m_red = p_new_x_parent->m_red;
+	    p_new_x_parent->m_red = false;
+
+	    if (p_w->m_p_left != NULL)
+	      p_w->m_p_left->m_red = false;
+
+	    base_type::rotate_right(p_new_x_parent);
+	    update_to_top(p_new_x_parent, (node_update* )this);
+	    break;
+	  }
+      }
+
+  if (p_x != NULL)
+    p_x->m_red = false;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/find_fn_imps.hpp
new file mode 100644
index 000000000000..25938ae47a80
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/find_fn_imps.hpp
@@ -0,0 +1,45 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hpp
new file mode 100644
index 000000000000..7b65baac4ffe
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hpp
@@ -0,0 +1,52 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+is_effectively_black(const node_pointer p_nd)
+{ return (p_nd == NULL || !p_nd->m_red); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..3bc7ce1f3ef2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp
@@ -0,0 +1,121 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert(const_reference r_value)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  std::pair<point_iterator, bool> ins_pair = base_type::insert_leaf(r_value);
+  if (ins_pair.second == true)
+    {
+      ins_pair.first.m_p_nd->m_red = true;
+      _GLIBCXX_DEBUG_ONLY(this->structure_only_assert_valid();)
+      insert_fixup(ins_pair.first.m_p_nd);
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return ins_pair;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+insert_fixup(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_red == true);
+  while (p_nd != base_type::m_p_head->m_p_parent && p_nd->m_p_parent->m_red)
+    {
+      if (p_nd->m_p_parent == p_nd->m_p_parent->m_p_parent->m_p_left)
+        {
+	  node_pointer p_y = p_nd->m_p_parent->m_p_parent->m_p_right;
+	  if (p_y != NULL && p_y->m_red)
+            {
+	      p_nd->m_p_parent->m_red = false;
+	      p_y->m_red = false;
+	      p_nd->m_p_parent->m_p_parent->m_red = true;
+	      p_nd = p_nd->m_p_parent->m_p_parent;
+            }
+	  else
+            {
+	      if (p_nd == p_nd->m_p_parent->m_p_right)
+                {
+		  p_nd = p_nd->m_p_parent;
+		  base_type::rotate_left(p_nd);
+                }
+	      p_nd->m_p_parent->m_red = false;
+	      p_nd->m_p_parent->m_p_parent->m_red = true;
+	      base_type::rotate_right(p_nd->m_p_parent->m_p_parent);
+            }
+        }
+      else
+        {
+	  node_pointer p_y = p_nd->m_p_parent->m_p_parent->m_p_left;
+	  if (p_y != NULL && p_y->m_red)
+            {
+	      p_nd->m_p_parent->m_red = false;
+	      p_y->m_red = false;
+	      p_nd->m_p_parent->m_p_parent->m_red = true;
+	      p_nd = p_nd->m_p_parent->m_p_parent;
+            }
+	  else
+            {
+	      if (p_nd == p_nd->m_p_parent->m_p_left)
+                {
+		  p_nd = p_nd->m_p_parent;
+		  base_type::rotate_right(p_nd);
+                }
+	      p_nd->m_p_parent->m_red = false;
+	      p_nd->m_p_parent->m_p_parent->m_red = true;
+	      base_type::rotate_left(p_nd->m_p_parent->m_p_parent);
+            }
+        }
+    }
+
+  base_type::update_to_top(p_nd, (node_update* )this);
+  base_type::m_p_head->m_p_parent->m_red = false;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/node.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/node.hpp
new file mode 100644
index 000000000000..164f965a551a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/node.hpp
@@ -0,0 +1,144 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+#ifndef PB_DS_RB_TREE_NODE_HPP
+#define PB_DS_RB_TREE_NODE_HPP
+
+#include <ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Value_Type, class Metadata, class Allocator>
+    struct rb_tree_node_
+    {
+    public:
+      typedef Value_Type value_type;
+      typedef Metadata metadata_type;
+
+      typedef
+      typename Allocator::template rebind<
+      rb_tree_node_<
+      Value_Type,
+      Metadata,
+      Allocator> >::other::pointer
+      node_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	metadata_type>::other::reference
+      metadata_reference;
+
+      typedef
+      typename Allocator::template rebind<
+	metadata_type>::other::const_reference
+      const_metadata_reference;
+
+      inline bool
+      special() const
+      { return m_red; }
+
+      inline const_metadata_reference
+      get_metadata() const
+      { return m_metadata; }
+
+      inline metadata_reference
+      get_metadata()
+      { return m_metadata; }
+
+#ifdef PB_DS_BIN_SEARCH_TREE_TRACE_
+      void
+      trace() const
+      {
+	std::cout << PB_DS_V2F(m_value) <<(m_red? " <r> " : " <b> ") 
+		  << "(" << m_metadata << ")";
+      }
+#endif
+
+      node_pointer m_p_left;
+      node_pointer m_p_right;
+      node_pointer m_p_parent;
+      value_type m_value;
+      bool m_red;
+      metadata_type m_metadata;
+    };
+
+    template<typename Value_Type, class Allocator>
+    struct rb_tree_node_<Value_Type, null_node_metadata, Allocator>
+    {
+    public:
+      typedef Value_Type value_type;
+      typedef null_node_metadata metadata_type;
+
+      typedef
+      typename Allocator::template rebind<
+      rb_tree_node_<
+      Value_Type,
+      null_node_metadata,
+      Allocator> >::other::pointer
+      node_pointer;
+
+      inline bool
+      special() const
+      { return m_red; }
+
+#ifdef PB_DS_BIN_SEARCH_TREE_TRACE_
+      void
+      trace() const
+      { std::cout << PB_DS_V2F(m_value) <<(m_red? " <r> " : " <b> "); }
+#endif 
+
+      node_pointer m_p_left;
+      node_pointer m_p_right;
+      node_pointer m_p_parent;
+      value_type m_value;
+      bool m_red;
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp
new file mode 100644
index 000000000000..d08b2db69ae8
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp
@@ -0,0 +1,286 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file rb_tree_.hpp
+ * Contains an implementation for rb_tree_.
+ */
+/*
+ * This implementation uses an idea from the SGI STL (using a "header" node
+ *    which is needed for efficient iteration).
+ */
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#ifndef PB_DS_BIN_SEARCH_TREE_HPP__DATA_TRUE_INDICATOR
+#define PB_DS_BIN_SEARCH_TREE_HPP__DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp>
+#endif 
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#ifndef PB_DS_BIN_SEARCH_TREE_HPP__DATA_FALSE_INDICATOR
+#define PB_DS_BIN_SEARCH_TREE_HPP__DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp>
+#endif 
+#endif 
+
+#include <ext/pb_ds/detail/standard_policies.hpp>
+#include <ext/pb_ds/detail/basic_types.hpp>
+#include <utility>
+#include <vector>
+#include <assert.h>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, typename Cmp_Fn, \
+	     typename Node_And_It_Traits, typename Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME rb_tree_data_
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_BASE_CLASS_NAME bin_search_tree_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME rb_tree_no_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_BASE_CLASS_NAME bin_search_tree_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+    PB_DS_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    PB_DS_BASE_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#define PB_DS_EP2VP(X)& ((X)->m_value)
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#define PB_DS_EP2VP(X)& ((X)->m_value.first)
+#endif 
+
+    template<typename Key,
+	     typename Mapped,
+	     typename Cmp_Fn,
+	     typename Node_And_It_Traits,
+	     typename Allocator>
+    class PB_DS_CLASS_NAME : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+      typedef typename base_type::node_pointer node_pointer;
+
+    public:
+      typedef Cmp_Fn cmp_fn;
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+      typedef typename base_type::key_type key_type;
+      typedef typename base_type::key_pointer key_pointer;
+      typedef typename base_type::const_key_pointer const_key_pointer;
+      typedef typename base_type::key_reference key_reference;
+      typedef typename base_type::const_key_reference const_key_reference;
+      typedef typename base_type::mapped_type mapped_type;
+      typedef typename base_type::mapped_pointer mapped_pointer;
+      typedef typename base_type::const_mapped_pointer const_mapped_pointer;
+      typedef typename base_type::mapped_reference mapped_reference;
+      typedef typename base_type::const_mapped_reference const_mapped_reference;
+      typedef typename base_type::value_type value_type;
+      typedef typename base_type::pointer pointer;
+      typedef typename base_type::const_pointer const_pointer;
+      typedef typename base_type::reference reference;
+      typedef typename base_type::const_reference const_reference;
+      typedef typename base_type::point_iterator point_iterator;
+      typedef typename base_type::const_iterator const_point_iterator;
+      typedef typename base_type::iterator iterator;
+      typedef typename base_type::const_iterator const_iterator;
+      typedef typename base_type::reverse_iterator reverse_iterator;
+      typedef typename base_type::const_reverse_iterator const_reverse_iterator;
+      typedef typename base_type::node_update node_update;
+
+
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const Cmp_Fn&);
+
+      PB_DS_CLASS_NAME(const Cmp_Fn&, const node_update&);
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference);
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	std::pair<point_iterator, bool> ins_pair =
+	base_type::insert_leaf(value_type(r_key, mapped_type()));
+
+	if (ins_pair.second == true)
+	  {
+	    ins_pair.first.m_p_nd->m_red = true;
+	    _GLIBCXX_DEBUG_ONLY(this->structure_only_assert_valid();)
+	    insert_fixup(ins_pair.first.m_p_nd);
+	  }
+	_GLIBCXX_DEBUG_ONLY(assert_valid();)
+	return ins_pair.first.m_p_nd->m_value.second;
+#else 
+	insert(r_key);
+	return base_type::s_null_mapped;
+#endif 
+      }
+
+      inline bool
+      erase(const_key_reference);
+
+      inline iterator
+      erase(iterator);
+
+      inline reverse_iterator
+      erase(reverse_iterator);
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred);
+
+      void
+      join(PB_DS_CLASS_C_DEC&);
+
+      void
+      split(const_key_reference, PB_DS_CLASS_C_DEC&);
+
+    protected:
+
+    private:
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      size_type
+      assert_node_consistent(const node_pointer) const;
+#endif 
+
+      inline static bool
+      is_effectively_black(const node_pointer);
+
+      void
+      initialize();
+
+      void
+      insert_fixup(node_pointer);
+
+      void
+      erase_node(node_pointer);
+
+      void
+      remove_node(node_pointer);
+
+      void
+      remove_fixup(node_pointer, node_pointer);
+
+      void
+      split_imp(node_pointer, PB_DS_CLASS_C_DEC&);
+
+      inline node_pointer
+      split_min();
+
+      std::pair<node_pointer, node_pointer>
+      split_min_imp();
+
+      void
+      join_imp(node_pointer, node_pointer);
+
+      std::pair<node_pointer, node_pointer>
+      find_join_pos_right(node_pointer, size_type, size_type);
+
+      std::pair<node_pointer, node_pointer>
+      find_join_pos_left(node_pointer, size_type, size_type);
+
+      inline size_type
+      black_height(node_pointer);
+
+      void
+      split_at_node(node_pointer, PB_DS_CLASS_C_DEC&);
+    };
+
+#include <ext/pb_ds/detail/rb_tree_map_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp>
+#include <ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_NAME
+#undef PB_DS_BASE_CLASS_NAME
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_V2F
+#undef PB_DS_EP2VP
+#undef PB_DS_V2S
+
+  } // namespace detail
+} // namespace pb_ds
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..94b5ac39ff18
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp
@@ -0,0 +1,319 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.base_type::assert_valid();)
+  if (base_type::join_prep(other) == false)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  const node_pointer p_x = other.split_min();
+  join_imp(p_x, other.m_p_head->m_p_parent);
+  base_type::join_finish(other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.base_type::assert_valid();)
+ }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+join_imp(node_pointer p_x, node_pointer p_r)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_x != NULL);
+  if (p_r != NULL)
+    p_r->m_red = false;
+
+  const size_type h = black_height(base_type::m_p_head->m_p_parent);
+  const size_type other_h = black_height(p_r);
+  node_pointer p_x_l;
+  node_pointer p_x_r;
+  std::pair<node_pointer, node_pointer> join_pos;
+  const bool right_join = h >= other_h;
+  if (right_join)
+    {
+      join_pos = find_join_pos_right(base_type::m_p_head->m_p_parent, 
+				     h, other_h);
+      p_x_l = join_pos.first;
+      p_x_r = p_r;
+    }
+  else
+    {
+      p_x_l = base_type::m_p_head->m_p_parent;
+      base_type::m_p_head->m_p_parent = p_r;
+      if (p_r != NULL)
+	p_r->m_p_parent = base_type::m_p_head;
+
+      join_pos = find_join_pos_left(base_type::m_p_head->m_p_parent, 
+				    h, other_h);
+      p_x_r = join_pos.first;
+    }
+
+  node_pointer p_parent = join_pos.second;
+  if (p_parent == base_type::m_p_head)
+    {
+      base_type::m_p_head->m_p_parent = p_x;
+      p_x->m_p_parent = base_type::m_p_head;
+    }
+  else
+    {
+      p_x->m_p_parent = p_parent;
+      if (right_join)
+	p_x->m_p_parent->m_p_right = p_x;
+      else
+	p_x->m_p_parent->m_p_left = p_x;
+    }
+
+  p_x->m_p_left = p_x_l;
+  if (p_x_l != NULL)
+    p_x_l->m_p_parent = p_x;
+
+  p_x->m_p_right = p_x_r;
+  if (p_x_r != NULL)
+    p_x_r->m_p_parent = p_x;
+
+  p_x->m_red = true;
+
+  base_type::initialize_min_max();
+  _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid();)
+  base_type::update_to_top(p_x, (node_update* )this);
+  insert_fixup(p_x);
+  _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid());
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+split_min()
+{
+  node_pointer p_min = base_type::m_p_head->m_p_left;
+
+#ifdef _GLIBCXX_DEBUG
+  const node_pointer p_head = base_type::m_p_head;
+  _GLIBCXX_DEBUG_ASSERT(p_min != p_head);
+#endif 
+
+  remove_node(p_min);
+  return p_min;
+}
+
+PB_DS_CLASS_T_DEC
+std::pair<
+  typename PB_DS_CLASS_C_DEC::node_pointer,
+  typename PB_DS_CLASS_C_DEC::node_pointer>
+PB_DS_CLASS_C_DEC::
+find_join_pos_right(node_pointer p_l, size_type h_l, size_type h_r)
+{
+  _GLIBCXX_DEBUG_ASSERT(h_l >= h_r);
+
+  if (base_type::m_p_head->m_p_parent == NULL)
+    return (std::make_pair((node_pointer)NULL, base_type::m_p_head));
+
+  node_pointer p_l_parent = base_type::m_p_head;
+  while (h_l > h_r)
+    {
+      if (p_l->m_red == false)
+        {
+	  _GLIBCXX_DEBUG_ASSERT(h_l > 0);
+	  --h_l;
+        }
+
+      p_l_parent = p_l;
+      p_l = p_l->m_p_right;
+    }
+
+  if (!is_effectively_black(p_l))
+    {
+      p_l_parent = p_l;
+      p_l = p_l->m_p_right;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(is_effectively_black(p_l));
+  _GLIBCXX_DEBUG_ASSERT(black_height(p_l) == h_r);
+  _GLIBCXX_DEBUG_ASSERT(p_l == NULL || p_l->m_p_parent == p_l_parent);
+  return std::make_pair(p_l, p_l_parent);
+}
+
+PB_DS_CLASS_T_DEC
+std::pair<
+  typename PB_DS_CLASS_C_DEC::node_pointer,
+  typename PB_DS_CLASS_C_DEC::node_pointer>
+PB_DS_CLASS_C_DEC::
+find_join_pos_left(node_pointer p_r, size_type h_l, size_type h_r)
+{
+  _GLIBCXX_DEBUG_ASSERT(h_r > h_l);
+  if (base_type::m_p_head->m_p_parent == NULL)
+    return (std::make_pair((node_pointer)NULL,
+			   base_type::m_p_head));
+  node_pointer p_r_parent = base_type::m_p_head;
+  while (h_r > h_l)
+    {
+      if (p_r->m_red == false)
+        {
+	  _GLIBCXX_DEBUG_ASSERT(h_r > 0);
+	  --h_r;
+        }
+
+      p_r_parent = p_r;
+      p_r = p_r->m_p_left;
+    }
+
+  if (!is_effectively_black(p_r))
+    {
+      p_r_parent = p_r;
+      p_r = p_r->m_p_left;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(is_effectively_black(p_r));
+  _GLIBCXX_DEBUG_ASSERT(black_height(p_r) == h_l);
+  _GLIBCXX_DEBUG_ASSERT(p_r == NULL || p_r->m_p_parent == p_r_parent);
+  return std::make_pair(p_r, p_r_parent);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+black_height(node_pointer p_nd)
+{
+  size_type h = 1;
+  while (p_nd != NULL)
+    {
+      if (p_nd->m_red == false)
+	++h;
+      p_nd = p_nd->m_p_left;
+    }
+  return h;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_valid();)
+
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.base_type::assert_valid();)
+
+    if (base_type::split_prep(r_key, other) == false)
+      {
+        _GLIBCXX_DEBUG_ONLY(assert_valid());
+        _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+        return;
+      }
+
+  _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.base_type::structure_only_assert_valid();)
+  node_pointer p_nd = upper_bound(r_key).m_p_nd;
+  do
+    {
+      node_pointer p_next_nd = p_nd->m_p_parent;
+      if (Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value)))
+	split_at_node(p_nd, other);
+
+      _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.base_type::structure_only_assert_valid();)
+      p_nd = p_next_nd;
+    }
+  while (p_nd != base_type::m_p_head);
+
+  base_type::split_finish(other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split_at_node(node_pointer p_nd, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+
+  node_pointer p_l = p_nd->m_p_left;
+  node_pointer p_r = p_nd->m_p_right;
+  node_pointer p_parent = p_nd->m_p_parent;
+  if (p_parent == base_type::m_p_head)
+    {
+      base_type::m_p_head->m_p_parent = p_l;
+      if (p_l != NULL)
+        {
+	  p_l->m_p_parent = base_type::m_p_head;
+	  p_l->m_red = false;
+        }
+    }
+  else
+    {
+      if (p_parent->m_p_left == p_nd)
+	p_parent->m_p_left = p_l;
+      else
+	p_parent->m_p_right = p_l;
+
+      if (p_l != NULL)
+	p_l->m_p_parent = p_parent;
+
+      update_to_top(p_parent, (node_update* )this);
+
+      if (!p_nd->m_red)
+	remove_fixup(p_l, p_parent);
+    }
+
+  base_type::initialize_min_max();
+  other.join_imp(p_nd, p_r);
+  _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.base_type::structure_only_assert_valid());
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/traits.hpp
new file mode 100644
index 000000000000..67570d842048
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rb_tree_map_/traits.hpp
@@ -0,0 +1,130 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file traits.hpp
+ * Contains an implementation for rb_tree_.
+ */
+
+#ifndef PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/rb_tree_map_/node.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key,
+	     typename Mapped,
+	     typename Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     typename Allocator>
+    struct tree_traits<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      rb_tree_tag,
+      Allocator> : public bin_search_tree_traits<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      rb_tree_node_<
+      typename types_traits<
+      Key,
+      Mapped,
+      Allocator,
+      false>::value_type,
+      typename tree_node_metadata_selector<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      Allocator>::type,
+      Allocator>,
+      Allocator>
+    { };
+
+    template<typename Key,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct tree_traits<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      rb_tree_tag,
+      Allocator> : public bin_search_tree_traits<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      rb_tree_node_<
+      typename types_traits<
+      Key,
+      null_mapped_type,
+      Allocator,
+      false>::value_type,
+      typename tree_node_metadata_selector<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      Allocator>::type,
+      Allocator>,
+      Allocator>
+    { };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..8b439c805e9c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,94 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+rc_binomial_heap_()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+rc_binomial_heap_(const Cmp_Fn& r_cmp_fn) :
+  PB_DS_BASE_C_DEC(r_cmp_fn)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+rc_binomial_heap_(const PB_DS_CLASS_C_DEC& other) :
+  PB_DS_BASE_C_DEC(other)
+{
+  make_binomial_heap();
+
+  base_type::find_max();
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~rc_binomial_heap_()
+{ }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    base_type::swap(other);
+
+  m_rc.swap(other.m_rc);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..e621cb58ca90
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp
@@ -0,0 +1,127 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  base_type::assert_valid(false);
+  if (!base_type::empty())
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_p_max != NULL);
+      base_type::assert_max();
+    }
+
+  m_rc.assert_valid();
+
+  if (m_rc.empty())
+    {
+      base_type::assert_valid(true);
+      _GLIBCXX_DEBUG_ASSERT(next_2_pointer(base_type::m_p_root) == NULL);
+      return;
+    }
+
+  const_node_pointer p_nd = next_2_pointer(base_type::m_p_root);
+  typename rc_t::const_iterator it = m_rc.end();
+  --it;
+
+  while (p_nd != NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(*it == p_nd);
+      const_node_pointer p_next = p_nd->m_p_next_sibling;
+      _GLIBCXX_DEBUG_ASSERT(p_next != NULL);
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_next->m_metadata);
+      _GLIBCXX_DEBUG_ASSERT(p_next->m_p_next_sibling == NULL ||
+		       p_next->m_metadata < p_next->m_p_next_sibling->m_metadata);
+
+      --it;
+      p_nd = next_2_pointer(next_after_0_pointer(p_nd));
+    }
+  _GLIBCXX_DEBUG_ASSERT(it + 1 == m_rc.begin());
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::const_node_pointer
+PB_DS_CLASS_C_DEC::
+next_2_pointer(const_node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return NULL;
+
+  node_pointer p_next = p_nd->m_p_next_sibling;
+
+  if (p_next == NULL)
+    return NULL;
+
+  if (p_nd->m_metadata == p_next->m_metadata)
+    return p_nd;
+
+  return next_2_pointer(p_next);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::const_node_pointer
+PB_DS_CLASS_C_DEC::
+next_after_0_pointer(const_node_pointer p_nd)
+{
+  if (p_nd == NULL)
+    return NULL;
+
+  node_pointer p_next = p_nd->m_p_next_sibling;
+
+  if (p_next == NULL)
+    return NULL;
+
+  if (p_nd->m_metadata < p_next->m_metadata)
+    return p_next;
+
+  return next_after_0_pointer(p_next);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..b38141cc6cb3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp
@@ -0,0 +1,113 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+pop()
+{
+  make_binomial_heap();
+  _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+  base_type::pop();
+  base_type::find_max();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  base_type::clear();
+  m_rc.clear();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+make_binomial_heap()
+{
+  node_pointer p_nd = base_type::m_p_root;
+  while (p_nd != NULL)
+    {
+      node_pointer p_next = p_nd->m_p_next_sibling;
+      if (p_next == NULL)
+	p_nd = p_next;
+      else if (p_nd->m_metadata == p_next->m_metadata)
+	p_nd = link_with_next_sibling(p_nd);
+      else if (p_nd->m_metadata < p_next->m_metadata)
+	p_nd = p_next;
+#ifdef _GLIBCXX_DEBUG
+      else
+	_GLIBCXX_DEBUG_ASSERT(0);
+#endif 
+    }
+
+  m_rc.clear();
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  make_binomial_heap();
+  const size_type ersd = base_type::erase_if(pred);
+  base_type::find_max();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return ersd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase(point_iterator it)
+{
+  make_binomial_heap();
+  base_type::erase(it);
+  base_type::find_max();
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..c0f0d01f7465
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp
@@ -0,0 +1,160 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+push(const_reference r_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    make_0_exposed();
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    node_pointer p_nd = base_type::get_new_node_for_insert(r_val);
+
+  p_nd->m_p_l_child = p_nd->m_p_prev_or_parent = NULL;
+  p_nd->m_metadata = 0;
+
+  if (base_type::m_p_max == NULL || Cmp_Fn::operator()(base_type::m_p_max->m_value, r_val))
+    base_type::m_p_max = p_nd;
+
+  p_nd->m_p_next_sibling = base_type::m_p_root;
+
+  if (base_type::m_p_root != NULL)
+    base_type::m_p_root->m_p_prev_or_parent = p_nd;
+
+  base_type::m_p_root = p_nd;
+
+  if (p_nd->m_p_next_sibling != NULL&&  p_nd->m_p_next_sibling->m_metadata == 0)
+    m_rc.push(p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    return point_iterator(p_nd);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+modify(point_iterator it, const_reference r_new_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    make_binomial_heap();
+
+  base_type::modify(it, r_new_val);
+
+  base_type::find_max();
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+link_with_next_sibling(node_pointer p_nd)
+{
+  node_pointer p_next = p_nd->m_p_next_sibling;
+
+  _GLIBCXX_DEBUG_ASSERT(p_next != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_next->m_p_prev_or_parent == p_nd);
+
+  if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value))
+    {
+      p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent;
+
+      if (p_next->m_p_prev_or_parent == NULL)
+	base_type::m_p_root = p_next;
+      else
+	p_next->m_p_prev_or_parent->m_p_next_sibling = p_next;
+
+      if (base_type::m_p_max == p_nd)
+	base_type::m_p_max = p_next;
+
+      base_type::make_child_of(p_nd, p_next);
+
+      ++p_next->m_metadata;
+
+      return p_next;
+    }
+
+  p_nd->m_p_next_sibling = p_next->m_p_next_sibling;
+
+  if (p_nd->m_p_next_sibling != NULL)
+    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd;
+
+  if (base_type::m_p_max == p_next)
+    base_type::m_p_max = p_nd;
+
+  base_type::make_child_of(p_next, p_nd);
+
+  ++p_nd->m_metadata;
+
+  return p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+make_0_exposed()
+{
+  if (m_rc.empty())
+    return;
+
+  node_pointer p_nd = m_rc.top();
+
+  m_rc.pop();
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata);
+
+  node_pointer p_res = link_with_next_sibling(p_nd);
+
+  if (p_res->m_p_next_sibling != NULL&&  p_res->m_metadata == p_res->m_p_next_sibling->m_metadata)
+    m_rc.push(p_res);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp
new file mode 100644
index 000000000000..dc7869ca7a7d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp
@@ -0,0 +1,268 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file rc.hpp
+ * Contains a redundant (binary counter).
+ */
+
+#ifndef PB_DS_RC_HPP
+#define PB_DS_RC_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Node, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    rc<Node, Allocator>
+
+    template<typename Node, class Allocator>
+    class rc
+    {
+    private:
+      typedef Allocator allocator;
+
+      typedef typename allocator::size_type size_type;
+
+      typedef Node node;
+
+      typedef
+      typename allocator::template rebind<
+	node>::other::pointer
+      node_pointer;
+
+      typedef
+      typename allocator::template rebind<
+	node_pointer>::other::pointer
+      entry_pointer;
+
+      typedef
+      typename allocator::template rebind<
+	node_pointer>::other::const_pointer
+      const_entry_pointer;
+
+      enum
+	{
+	  max_entries = sizeof(size_type) << 3
+	};
+
+    public:
+      typedef node_pointer entry;
+
+      typedef const_entry_pointer const_iterator;
+
+    public:
+      rc();
+
+      rc(const PB_DS_CLASS_C_DEC& other);
+
+      inline void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      inline void
+      push(entry p_nd);
+
+      inline node_pointer
+      top() const;
+
+      inline void
+      pop();
+
+      inline bool
+      empty() const;
+
+      inline size_type
+      size() const;
+
+      void
+      clear();
+
+      const const_iterator
+      begin() const;
+
+      const const_iterator
+      end() const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    private:
+      node_pointer m_a_entries[max_entries];
+
+      size_type m_over_top;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    rc() : m_over_top(0)
+    { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    rc(const PB_DS_CLASS_C_DEC& other) : m_over_top(0)
+    { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    swap(PB_DS_CLASS_C_DEC& other)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+      const size_type over_top = std::max(m_over_top, other.m_over_top);
+
+      for (size_type i = 0; i < over_top; ++i)
+	std::swap(m_a_entries[i], other.m_a_entries[i]);
+
+      std::swap(m_over_top, other.m_over_top);
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+     }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    push(entry p_nd)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ASSERT(m_over_top < max_entries);
+      m_a_entries[m_over_top++] = p_nd;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline void
+    PB_DS_CLASS_C_DEC::
+    pop()
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ASSERT(!empty());
+      --m_over_top;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::node_pointer
+    PB_DS_CLASS_C_DEC::
+    top() const
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ASSERT(!empty());
+      return *(m_a_entries + m_over_top - 1);
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline bool
+    PB_DS_CLASS_C_DEC::
+    empty() const
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return m_over_top == 0;
+    }
+
+    PB_DS_CLASS_T_DEC
+    inline typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    size() const
+    { return m_over_top; }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    clear()
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      m_over_top = 0;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+    PB_DS_CLASS_T_DEC
+    const typename PB_DS_CLASS_C_DEC::const_iterator
+    PB_DS_CLASS_C_DEC::
+    begin() const
+    { return& m_a_entries[0]; }
+
+    PB_DS_CLASS_T_DEC
+    const typename PB_DS_CLASS_C_DEC::const_iterator
+    PB_DS_CLASS_C_DEC::
+    end() const
+    { return& m_a_entries[m_over_top]; }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    assert_valid() const
+    { _GLIBCXX_DEBUG_ASSERT(m_over_top < max_entries); }
+#endif 
+
+#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    trace() const
+    {
+      std::cout << "rc" << std::endl;
+      for (size_type i = 0; i < m_over_top; ++i)
+	std::cerr << m_a_entries[i] << std::endl;
+      std::cout << std::endl;
+    }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+} // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp
new file mode 100644
index 000000000000..42417ed82fe1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp
@@ -0,0 +1,204 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file rc_binomial_heap_.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+/*
+ * Redundant-counter binomial heap.
+ */
+
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/rc.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    rc_binomial_heap_<Value_Type, Cmp_Fn, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    binomial_heap_base_<Value_Type, Cmp_Fn, Allocator>
+
+#define PB_DS_RC_C_DEC \
+    rc<typename PB_DS_BASE_C_DEC::node, Allocator>
+
+    /**
+     * class description = "8y|\|0|\/|i41 h34p 74813">
+     **/
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    class rc_binomial_heap_ : public PB_DS_BASE_C_DEC
+    {
+
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+
+      typedef typename base_type::node_pointer node_pointer;
+
+      typedef typename base_type::const_node_pointer const_node_pointer;
+
+      typedef PB_DS_RC_C_DEC rc_t;
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef typename base_type::pointer pointer;
+
+      typedef typename base_type::const_pointer const_pointer;
+
+      typedef typename base_type::reference reference;
+
+      typedef typename base_type::const_reference const_reference;
+
+      typedef typename base_type::const_point_iterator const_point_iterator;
+
+      typedef typename base_type::point_iterator point_iterator;
+
+      typedef typename base_type::const_iterator const_iterator;
+
+      typedef typename base_type::iterator iterator;
+
+      typedef typename base_type::cmp_fn cmp_fn;
+
+      typedef typename base_type::allocator allocator;
+
+    public:
+
+      rc_binomial_heap_();
+
+      rc_binomial_heap_(const Cmp_Fn& r_cmp_fn);
+
+      rc_binomial_heap_(const PB_DS_CLASS_C_DEC& other);
+
+      ~rc_binomial_heap_();
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      inline point_iterator
+      push(const_reference r_val);
+
+      void
+      modify(point_iterator it, const_reference r_new_val);
+
+      inline void
+      pop();
+
+      void
+      erase(point_iterator it);
+
+      inline void
+      clear();
+
+      template<typename Pred>
+      size_type
+      erase_if(Pred pred);
+
+      template<typename Pred>
+      void
+      split(Pred pred, PB_DS_CLASS_C_DEC& other);
+
+      void
+      join(PB_DS_CLASS_C_DEC& other);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+#endif 
+
+#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    private:
+
+      inline node_pointer
+      link_with_next_sibling(node_pointer p_nd);
+
+      void
+      make_0_exposed();
+
+      void
+      make_binomial_heap();
+
+#ifdef _GLIBCXX_DEBUG
+      static const_node_pointer
+      next_2_pointer(const_node_pointer p_nd);
+
+      static const_node_pointer
+      next_after_0_pointer(const_node_pointer p_nd);
+#endif 
+
+    private:
+      rc_t m_rc;
+    };
+
+#include <ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+
+#undef PB_DS_CLASS_T_DEC
+
+#undef PB_DS_BASE_C_DEC
+
+#undef PB_DS_RC_C_DEC
+  } // namespace detail
+} // namespace pb_ds
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..356732b4e0ae
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hpp
@@ -0,0 +1,87 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+void
+PB_DS_CLASS_C_DEC::
+split(Pred pred, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    make_binomial_heap();
+  other.make_binomial_heap();
+
+  base_type::split(pred, other);
+
+  base_type::find_max();
+  other.find_max();
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    make_binomial_heap();
+  other.make_binomial_heap();
+
+  base_type::join(other);
+
+  base_type::find_max();
+  other.find_max();
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..48c2e526c4b9
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hpp
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains an implementation for rc_binomial_heap_.
+ */
+
+#ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  base_type::trace();
+
+  m_rc.trace();
+}
+
+#endif // #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp
new file mode 100644
index 000000000000..c10f7b6cc593
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp
@@ -0,0 +1,221 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file cc_hash_max_collision_check_resize_trigger_imp.hpp
+ * Contains a resize trigger implementation.
+ */
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
+  typedef detail::static_assert_dumclass<sizeof(detail::static_assert<(bool)(E)>)> UNIQUE##static_assert_type
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+cc_hash_max_collision_check_resize_trigger(float load) :
+  m_load(load),
+  m_size(0),
+  m_num_col(0),
+  m_max_col(0),
+  m_resize_needed(false)
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_start()
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_collision()
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_end()
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_start()
+{ m_num_col = 0; }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_collision()
+{ ++m_num_col; }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_end()
+{ calc_resize_needed(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_start()
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_collision()
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_end()
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_inserted(size_type)
+{ }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erased(size_type)
+{ m_resize_needed = true; }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_cleared()
+{ m_resize_needed = false; }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+is_resize_needed() const
+{ return m_resize_needed; }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+is_grow_needed(size_type /*size*/, size_type /*num_used_e*/) const
+{ return m_num_col >= m_max_col; }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_resized(size_type new_size)
+{
+  m_size = new_size;
+
+#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
+  std::cerr << "chmccrt::notify_resized " 
+	    << static_cast<unsigned long>(new_size) << std::endl;
+#endif 
+
+  calc_max_num_coll();
+  calc_resize_needed();
+  m_num_col = 0;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+calc_max_num_coll()
+{
+  // max_col <-- \sqrt{2 load \ln( 2 m \ln( m ) ) }
+  const double ln_arg = 2 * m_size * ::log(double(m_size));
+  m_max_col = size_type(::ceil(::sqrt(2 * m_load * ::log(ln_arg))));
+
+#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
+  std::cerr << "chmccrt::calc_max_num_coll " 
+	    << static_cast<unsigned long>(m_size) <<    "    " 
+	    << static_cast<unsigned long>(m_max_col) << std::endl;
+#endif 
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_externally_resized(size_type new_size)
+{ notify_resized(new_size); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  std::swap(m_load, other.m_load);
+  std::swap(m_size, other.m_size);
+  std::swap(m_num_col, other.m_num_col);
+  std::swap(m_max_col, other.m_max_col);
+  std::swap(m_resize_needed, other.m_resize_needed);
+}
+
+PB_DS_CLASS_T_DEC
+inline float
+PB_DS_CLASS_C_DEC::
+get_load() const
+{
+  PB_DS_STATIC_ASSERT(access, external_load_access);
+  return m_load;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+calc_resize_needed()
+{ m_resize_needed = m_resize_needed || m_num_col >= m_max_col; }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+set_load(float load)
+{
+  PB_DS_STATIC_ASSERT(access, external_load_access);
+  m_load = load;
+  calc_max_num_coll();
+  calc_resize_needed();
+}
+
+#undef PB_DS_STATIC_ASSERT
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_exponential_size_policy_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_exponential_size_policy_imp.hpp
new file mode 100644
index 000000000000..51cfc457c7d6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_exponential_size_policy_imp.hpp
@@ -0,0 +1,96 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_exponential_size_policy_imp.hpp
+ * Contains a resize size policy implementation.
+ */
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+hash_exponential_size_policy(size_type start_size, size_type grow_factor) :
+  m_start_size(start_size),
+  m_grow_factor(grow_factor)
+{ }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  std::swap(m_start_size, other.m_start_size);
+  std::swap(m_grow_factor, other.m_grow_factor);
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+get_nearest_larger_size(size_type size) const
+{
+  size_type ret = m_start_size;
+  while (ret <= size)
+    {
+      const size_type next_ret = ret*  m_grow_factor;
+      if (next_ret < ret)
+	__throw_insert_error();
+      ret = next_ret;
+    }
+  return ret;
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+get_nearest_smaller_size(size_type size) const
+{
+  size_type ret = m_start_size;
+  while (true)
+    {
+      const size_type next_ret = ret*  m_grow_factor;
+      if (next_ret < ret)
+	__throw_resize_error();
+      if (next_ret >= size)
+	return (ret);
+      ret = next_ret;
+    }
+  return ret;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp
new file mode 100644
index 000000000000..f3c597f93408
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp
@@ -0,0 +1,300 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_load_check_resize_trigger_imp.hpp
+ * Contains a resize trigger implementation.
+ */
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E)  \
+  typedef detail::static_assert_dumclass<sizeof(detail::static_assert<bool(E)>)> UNIQUE##static_assert_type
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+hash_load_check_resize_trigger(float load_min, float load_max) 
+: m_load_min(load_min), m_load_max(load_max), m_next_shrink_size(0),
+  m_next_grow_size(0), m_resize_needed(false)
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_start()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_collision()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_end()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_start()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_collision()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_end()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_start()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_collision()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_end()
+{ _GLIBCXX_DEBUG_ONLY(assert_valid();) }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_inserted(size_type num_entries)
+{
+  m_resize_needed = (num_entries >= m_next_grow_size);
+  size_base::set_size(num_entries);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erased(size_type num_entries)
+{
+  size_base::set_size(num_entries);
+  m_resize_needed = num_entries <= m_next_shrink_size;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+is_resize_needed() const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return m_resize_needed;
+}
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+is_grow_needed(size_type /*size*/, size_type num_entries) const
+{
+  _GLIBCXX_DEBUG_ASSERT(m_resize_needed);
+  return num_entries >= m_next_grow_size;
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~hash_load_check_resize_trigger() { }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_resized(size_type new_size)
+{
+  m_resize_needed = false;
+  m_next_grow_size = size_type(m_load_max * new_size - 1);
+  m_next_shrink_size = size_type(m_load_min * new_size);
+
+#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
+  std::cerr << "hlcrt::notify_resized " <<
+    static_cast<unsigned long>(new_size) << "    " <<
+    static_cast<unsigned long>(m_load_min) << "    " <<
+    static_cast<unsigned long>(m_load_max) << "    " <<
+    static_cast<unsigned long>(m_next_shrink_size) << " " <<
+    static_cast<unsigned long>(m_next_grow_size) << "    " << std::endl;
+#endif 
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_externally_resized(size_type new_size)
+{
+  m_resize_needed = false;
+  size_type new_grow_size = size_type(m_load_max * new_size - 1);
+  size_type new_shrink_size = size_type(m_load_min * new_size );
+  if (new_grow_size >= m_next_grow_size)
+    {
+      _GLIBCXX_DEBUG_ASSERT(new_shrink_size > m_next_shrink_size);
+      m_next_grow_size = new_grow_size;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
+	std::cerr << "hlcrt::notify_externally_resized1 " <<
+        static_cast<unsigned long>(new_size) << "    " <<
+        static_cast<unsigned long>(m_load_min) << "    " <<
+        static_cast<unsigned long>(m_load_max) << "    " <<
+        static_cast<unsigned long>(m_next_shrink_size) << " " <<
+        static_cast<unsigned long>(m_next_grow_size) << "    " << std::endl;
+#endif 
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(new_shrink_size <= m_next_shrink_size);
+  m_next_shrink_size = new_shrink_size;
+
+#ifdef PB_DS_HT_MAP_RESIZE_TRACE_
+  std::cerr << "hlcrt::notify_externally_resized2 " <<
+    static_cast<unsigned long>(new_size) << "    " <<
+    static_cast<unsigned long>(m_load_min) << "    " <<
+    static_cast<unsigned long>(m_load_max) << "    " <<
+    static_cast<unsigned long>(m_next_shrink_size) << " " <<
+    static_cast<unsigned long>(m_next_grow_size) << "    " << std::endl;
+#endif 
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_cleared()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  size_base::set_size(0);
+  m_resize_needed = (0 < m_next_shrink_size);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    
+  size_base::swap(other);
+  std::swap(m_load_min, other.m_load_min);
+  std::swap(m_load_max, other.m_load_max);
+  std::swap(m_resize_needed, other.m_resize_needed);
+  std::swap(m_next_grow_size, other.m_next_grow_size);
+  std::swap(m_next_shrink_size, other.m_next_shrink_size);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+inline std::pair<float, float>
+PB_DS_CLASS_C_DEC::
+get_loads() const
+{
+  PB_DS_STATIC_ASSERT(access, external_load_access);
+  return std::make_pair(m_load_min, m_load_max);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+set_loads(std::pair<float, float> load_pair)
+{
+  PB_DS_STATIC_ASSERT(access, external_load_access);
+  const float old_load_min = m_load_min;
+  const float old_load_max = m_load_max;
+  const size_type old_next_shrink_size = m_next_shrink_size;
+  const size_type old_next_grow_size = m_next_grow_size;
+  const bool old_resize_needed = m_resize_needed;
+
+  try
+    {
+      m_load_min = load_pair.first;
+      m_load_max = load_pair.second;
+      do_resize(static_cast<size_type>(size_base::get_size() / ((m_load_min + m_load_max) / 2)));
+    }
+  catch (...)
+    {
+      m_load_min = old_load_min;
+      m_load_max = old_load_max;
+      m_next_shrink_size = old_next_shrink_size;
+      m_next_grow_size = old_next_grow_size;
+      m_resize_needed = old_resize_needed;
+      __throw_exception_again;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+do_resize(size_type)
+{ abort(); }
+
+#ifdef _GLIBCXX_DEBUG
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  _GLIBCXX_DEBUG_ASSERT(m_load_max > m_load_min);
+  _GLIBCXX_DEBUG_ASSERT(m_next_grow_size >= m_next_shrink_size);
+}
+#endif 
+
+#undef PB_DS_STATIC_ASSERT
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp
new file mode 100644
index 000000000000..436de797d6ff
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp
@@ -0,0 +1,100 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_load_check_resize_trigger_size_base.hpp
+ * Contains an base holding size for some resize policies.
+ */
+
+#ifndef PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP
+#define PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    // Primary template.
+    template<typename Size_Type, bool Hold_Size>
+    class hash_load_check_resize_trigger_size_base;
+
+    // Specializations.
+    template<typename Size_Type>
+    class hash_load_check_resize_trigger_size_base<Size_Type, true>
+    {
+    protected:
+      typedef Size_Type size_type;
+
+      hash_load_check_resize_trigger_size_base(): m_size(0)
+      { }
+
+      inline void
+      swap(hash_load_check_resize_trigger_size_base& other)
+      { std::swap(m_size, other.m_size); }
+
+      inline void
+      set_size(size_type size)
+      { m_size = size; }
+
+      inline size_type
+      get_size() const
+      { return m_size; }
+
+    private:
+      size_type m_size;
+    };
+
+    template<typename Size_Type>
+    class hash_load_check_resize_trigger_size_base<Size_Type, false>
+    {
+    protected:
+      typedef Size_Type size_type;
+
+    protected:
+      inline void
+      swap(hash_load_check_resize_trigger_size_base& other) { }
+
+      inline void
+      set_size(size_type size) { }
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp
new file mode 100644
index 000000000000..3328c9158ac2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp
@@ -0,0 +1,165 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_prime_size_policy_imp.hpp
+ * Contains a resize size policy implementation.
+ */
+
+namespace detail
+{
+  enum
+    {
+      num_distinct_sizes_32_bit = 30,
+      num_distinct_sizes_64_bit = 62,
+      num_distinct_sizes = sizeof(std::size_t) != 8 ? 
+            num_distinct_sizes_32_bit : num_distinct_sizes_64_bit,	
+    };
+
+  // Originally taken from the SGI implementation; acknowledged in the docs.
+  // Further modified (for 64 bits) from tr1's hashtable.
+  static const std::size_t g_a_sizes[num_distinct_sizes_64_bit] =
+    {
+      /* 0     */              5ul,
+      /* 1     */              11ul, 
+      /* 2     */              23ul, 
+      /* 3     */              47ul, 
+      /* 4     */              97ul, 
+      /* 5     */              199ul, 
+      /* 6     */              409ul, 
+      /* 7     */              823ul, 
+      /* 8     */              1741ul, 
+      /* 9     */              3469ul, 
+      /* 10    */              6949ul, 
+      /* 11    */              14033ul, 
+      /* 12    */              28411ul, 
+      /* 13    */              57557ul, 
+      /* 14    */              116731ul, 
+      /* 15    */              236897ul,
+      /* 16    */              480881ul, 
+      /* 17    */              976369ul,
+      /* 18    */              1982627ul, 
+      /* 19    */              4026031ul,
+      /* 20    */              8175383ul, 
+      /* 21    */              16601593ul, 
+      /* 22    */              33712729ul,
+      /* 23    */              68460391ul, 
+      /* 24    */              139022417ul, 
+      /* 25    */              282312799ul, 
+      /* 26    */              573292817ul, 
+      /* 27    */              1164186217ul,
+      /* 28    */              2364114217ul, 
+      /* 29    */              4294967291ul,
+      /* 30    */ (std::size_t)8589934583ull,
+      /* 31    */ (std::size_t)17179869143ull,
+      /* 32    */ (std::size_t)34359738337ull,
+      /* 33    */ (std::size_t)68719476731ull,
+      /* 34    */ (std::size_t)137438953447ull,
+      /* 35    */ (std::size_t)274877906899ull,
+      /* 36    */ (std::size_t)549755813881ull,
+      /* 37    */ (std::size_t)1099511627689ull,
+      /* 38    */ (std::size_t)2199023255531ull,
+      /* 39    */ (std::size_t)4398046511093ull,
+      /* 40    */ (std::size_t)8796093022151ull,
+      /* 41    */ (std::size_t)17592186044399ull,
+      /* 42    */ (std::size_t)35184372088777ull,
+      /* 43    */ (std::size_t)70368744177643ull,
+      /* 44    */ (std::size_t)140737488355213ull,
+      /* 45    */ (std::size_t)281474976710597ull,
+      /* 46    */ (std::size_t)562949953421231ull, 
+      /* 47    */ (std::size_t)1125899906842597ull,
+      /* 48    */ (std::size_t)2251799813685119ull, 
+      /* 49    */ (std::size_t)4503599627370449ull,
+      /* 50    */ (std::size_t)9007199254740881ull, 
+      /* 51    */ (std::size_t)18014398509481951ull,
+      /* 52    */ (std::size_t)36028797018963913ull, 
+      /* 53    */ (std::size_t)72057594037927931ull,
+      /* 54    */ (std::size_t)144115188075855859ull,
+      /* 55    */ (std::size_t)288230376151711717ull,
+      /* 56    */ (std::size_t)576460752303423433ull,
+      /* 57    */ (std::size_t)1152921504606846883ull,
+      /* 58    */ (std::size_t)2305843009213693951ull,
+      /* 59    */ (std::size_t)4611686018427387847ull,
+      /* 60    */ (std::size_t)9223372036854775783ull,
+      /* 61    */ (std::size_t)18446744073709551557ull,
+    };
+
+} // namespace detail
+
+PB_DS_CLASS_T_DEC
+inline
+PB_DS_CLASS_C_DEC::
+hash_prime_size_policy(size_type n) : m_start_size(n)
+{ m_start_size = get_nearest_larger_size(n); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{ std::swap(m_start_size, other.m_start_size); }
+
+PB_DS_CLASS_T_DEC
+inline PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+get_nearest_larger_size(size_type n) const
+{
+  const std::size_t* const p_upper = std::upper_bound(detail::g_a_sizes, 
+		     detail::g_a_sizes + detail::num_distinct_sizes, n);
+
+  if (p_upper == detail::g_a_sizes + detail::num_distinct_sizes)
+    __throw_resize_error();
+  return *p_upper;
+}
+
+PB_DS_CLASS_T_DEC
+inline PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+get_nearest_smaller_size(size_type n) const
+{
+  const size_t* p_lower = std::lower_bound(detail::g_a_sizes, 
+		       detail::g_a_sizes + detail::num_distinct_sizes, n);
+
+  if (*p_lower >= n &&  p_lower != detail::g_a_sizes)
+    --p_lower;
+  if (*p_lower < m_start_size)
+    return m_start_size;
+  return *p_lower;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_standard_resize_policy_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_standard_resize_policy_imp.hpp
new file mode 100644
index 000000000000..b8489915c843
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/hash_standard_resize_policy_imp.hpp
@@ -0,0 +1,260 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_standard_resize_policy_imp.hpp
+ * Contains a resize policy implementation.
+ */
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
+  typedef detail::static_assert_dumclass<sizeof(detail::static_assert<(bool)(E)>)> UNIQUE##static_assert_type
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+hash_standard_resize_policy() 
+: m_size(Size_Policy::get_nearest_larger_size(1))
+{ trigger_policy_base::notify_externally_resized(m_size); }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+hash_standard_resize_policy(const Size_Policy& r_size_policy) 
+: Size_Policy(r_size_policy), m_size(Size_Policy::get_nearest_larger_size(1))
+{ trigger_policy_base::notify_externally_resized(m_size); }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+hash_standard_resize_policy(const Size_Policy& r_size_policy, 
+			    const Trigger_Policy& r_trigger_policy) 
+: Size_Policy(r_size_policy), Trigger_Policy(r_trigger_policy),
+  m_size(Size_Policy::get_nearest_larger_size(1))
+{ trigger_policy_base::notify_externally_resized(m_size); }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~hash_standard_resize_policy()
+{ }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  trigger_policy_base::swap(other);
+  size_policy_base::swap(other);
+  std::swap(m_size, other.m_size);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_start()
+{ trigger_policy_base::notify_find_search_start(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_collision()
+{ trigger_policy_base::notify_find_search_collision(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_find_search_end()
+{ trigger_policy_base::notify_find_search_end(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_start()
+{ trigger_policy_base::notify_insert_search_start(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_collision()
+{ trigger_policy_base::notify_insert_search_collision(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_insert_search_end()
+{ trigger_policy_base::notify_insert_search_end(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_start()
+{ trigger_policy_base::notify_erase_search_start(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_collision()
+{ trigger_policy_base::notify_erase_search_collision(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erase_search_end()
+{ trigger_policy_base::notify_erase_search_end(); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_inserted(size_type num_e)
+{ trigger_policy_base::notify_inserted(num_e); }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+notify_erased(size_type num_e)
+{ trigger_policy_base::notify_erased(num_e); }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_cleared()
+{ trigger_policy_base::notify_cleared(); }
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+is_resize_needed() const
+{ return trigger_policy_base::is_resize_needed(); }
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+get_new_size(size_type size, size_type num_used_e) const
+{
+  if (trigger_policy_base::is_grow_needed(size, num_used_e))
+    return size_policy_base::get_nearest_larger_size(size);
+  return size_policy_base::get_nearest_smaller_size(size);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+notify_resized(size_type new_size)
+{
+  trigger_policy_base::notify_resized(new_size);
+  m_size = new_size;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+get_actual_size() const
+{
+  PB_DS_STATIC_ASSERT(access, external_size_access);
+  return m_size;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+resize(size_type new_size)
+{
+  PB_DS_STATIC_ASSERT(access, external_size_access);
+  size_type actual_size = size_policy_base::get_nearest_larger_size(1);
+  while (actual_size < new_size)
+    {
+      const size_type pot = size_policy_base::get_nearest_larger_size(actual_size);
+
+      if (pot == actual_size && pot < new_size)
+	__throw_resize_error();
+      actual_size = pot;
+    }
+
+  if (actual_size > 0)
+    --actual_size;
+
+  const size_type old_size = m_size;
+  try
+    {
+      do_resize(actual_size - 1);
+    }
+  catch(insert_error& )
+    {
+      m_size = old_size;
+      __throw_resize_error();
+    }
+  catch(...)
+    {
+      m_size = old_size;
+      __throw_exception_again;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+do_resize(size_type)
+{
+  // Do nothing
+}
+
+PB_DS_CLASS_T_DEC
+Trigger_Policy& 
+PB_DS_CLASS_C_DEC::
+get_trigger_policy()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Trigger_Policy& 
+PB_DS_CLASS_C_DEC::
+get_trigger_policy() const
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+Size_Policy& 
+PB_DS_CLASS_C_DEC::
+get_size_policy()
+{ return *this; }
+
+PB_DS_CLASS_T_DEC
+const Size_Policy& 
+PB_DS_CLASS_C_DEC::
+get_size_policy() const
+{ return *this; }
+
+#undef PB_DS_STATIC_ASSERT
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_resize_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_resize_policy.hpp
new file mode 100644
index 000000000000..cf7b1fb727ce
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_resize_policy.hpp
@@ -0,0 +1,131 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_resize_policy.hpp
+ * Contains a sample resize policy for hash tables.
+ */
+
+#ifndef PB_DS_SAMPLE_RESIZE_POLICY_HPP
+#define PB_DS_SAMPLE_RESIZE_POLICY_HPP
+
+// A sample resize policy.
+class sample_resize_policy
+{
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+  // Default constructor.
+  sample_resize_policy();
+
+  // Copy constructor.
+  sample_range_hashing(const sample_resize_policy& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_resize_policy& other);
+
+protected:
+
+  // Notifies a search started.
+  inline void
+  notify_insert_search_start();
+
+  // Notifies a search encountered a collision.
+  inline void
+  notify_insert_search_collision();
+
+  // Notifies a search ended.
+  inline void
+  notify_insert_search_end();
+
+  // Notifies a search started.
+  inline void
+  notify_find_search_start();
+
+  // Notifies a search encountered a collision.
+  inline void
+  notify_find_search_collision();
+
+  // Notifies a search ended.
+  inline void
+  notify_find_search_end();
+
+  // Notifies a search started.
+  inline void
+  notify_erase_search_start();
+
+  // Notifies a search encountered a collision.
+  inline void
+  notify_erase_search_collision();
+
+  // Notifies a search ended.
+  inline void
+  notify_erase_search_end();
+
+  // Notifies an element was inserted.
+  inline void
+  notify_inserted(size_type num_e);
+
+  // Notifies an element was erased.
+  inline void
+  notify_erased(size_type num_e);
+
+  // Notifies the table was cleared.
+  void
+  notify_cleared();
+
+  // Notifies the table was resized to new_size.
+  void
+  notify_resized(size_type new_size);
+
+  // Queries whether a resize is needed.
+  inline bool
+  is_resize_needed() const;
+
+  // Queries what the new size should be.
+  size_type
+  get_new_size(size_type size, size_type num_used_e) const;
+};
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_resize_trigger.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_resize_trigger.hpp
new file mode 100644
index 000000000000..db07fbbc7e0f
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_resize_trigger.hpp
@@ -0,0 +1,145 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_resize_trigger.hpp
+ * Contains a sample resize trigger policy class.
+ */
+
+#ifndef PB_DS_SAMPLE_RESIZE_TRIGGER_HPP
+#define PB_DS_SAMPLE_RESIZE_TRIGGER_HPP
+
+// A sample resize trigger policy.
+class sample_resize_trigger
+{
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+  // Default constructor.
+  sample_resize_trigger();
+
+  // Copy constructor.
+  sample_range_hashing(const sample_resize_trigger& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_resize_trigger& other);
+
+protected:
+
+  // Notifies a search started.
+  inline void
+  notify_insert_search_start();
+
+  // Notifies a search encountered a collision.
+  inline void
+  notify_insert_search_collision();
+
+  // Notifies a search ended.
+  inline void
+  notify_insert_search_end();
+
+  // Notifies a search started.
+  inline void
+  notify_find_search_start();
+
+  // Notifies a search encountered a collision.
+  inline void
+  notify_find_search_collision();
+
+  // Notifies a search ended.
+  inline void
+  notify_find_search_end();
+
+  // Notifies a search started.
+  inline void
+  notify_erase_search_start();
+
+  // Notifies a search encountered a collision.
+  inline void
+  notify_erase_search_collision();
+
+  // Notifies a search ended.
+  inline void
+  notify_erase_search_end();
+
+  // Notifies an element was inserted. the total number of entries in
+  // the table is num_entries.
+  inline void
+  notify_inserted(size_type num_entries);
+
+  // Notifies an element was erased.
+  inline void
+  notify_erased(size_type num_entries);
+
+  // Notifies the table was cleared.
+  void
+  notify_cleared();
+
+  // Notifies the table was resized as a result of this object's
+  // signifying that a resize is needed.
+  void
+  notify_resized(size_type new_size);
+
+  // Notifies the table was resized externally.
+  void
+  notify_externally_resized(size_type new_size);
+
+  // Queries whether a resize is needed.
+  inline bool
+  is_resize_needed() const;
+
+  // Queries whether a grow is needed.
+  inline bool
+  is_grow_needed(size_type size, size_type num_entries) const;
+
+private:
+
+  // Resizes to new_size.
+  virtual void
+  do_resize(size_type new_size);
+};
+
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp
new file mode 100644
index 000000000000..b88e70363874
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp
@@ -0,0 +1,79 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_size_policy.hpp
+ * Contains a sample size resize-policy.
+ */
+
+#ifndef PB_DS_SAMPLE_SIZE_POLICY_HPP
+#define PB_DS_SAMPLE_SIZE_POLICY_HPP
+
+// A sample size policy.
+class sample_size_policy
+{
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+  // Default constructor.
+  sample_size_policy();
+
+  // Copy constructor.
+  sample_range_hashing(const sample_size_policy& other);
+
+  // Swaps content.
+  inline void
+  swap(sample_size_policy& other);
+
+protected:
+
+  // Given a __size size, returns a __size that is larger.
+  inline size_type
+  get_nearest_larger_size(size_type size) const;
+
+  // Given a __size size, returns a __size that is smaller.
+  inline size_type
+  get_nearest_smaller_size(size_type size) const;
+};
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..b05a67219c7e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,108 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    insert(*(first_it++));
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME()
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn) :
+  base_type(r_cmp_fn)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) :
+  base_type(r_cmp_fn, r_node_update)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
+  base_type(other)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  base_type::swap(other);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{ base_type::m_p_head->m_special = true; }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..cf7aaa8eda9e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp
@@ -0,0 +1,80 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  base_type::assert_valid();
+  const node_pointer p_head = base_type::m_p_head;
+  assert_special_imp(p_head);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_special_imp(const node_pointer p_nd) const
+{
+  if (p_nd == NULL)
+    return;
+
+  if (p_nd == base_type::m_p_head)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_special);
+      assert_special_imp(p_nd->m_p_parent);
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(!p_nd->m_special);
+  assert_special_imp(p_nd->m_p_left);
+  assert_special_imp(p_nd->m_p_right);
+}
+
+#endif 
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..26288fb0b269
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp
@@ -0,0 +1,163 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline bool
+PB_DS_CLASS_C_DEC::
+erase(const_key_reference r_key)
+{
+  point_iterator it = find(r_key);
+  if (it == base_type::end())
+    return false;
+  erase(it);
+  return true;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+erase(iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  if (it == base_type::end())
+    return it;
+  iterator ret_it = it;
+  ++ret_it;
+  erase_node(it.m_p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::reverse_iterator
+PB_DS_CLASS_C_DEC::
+erase(reverse_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  if (it.m_p_nd == base_type::m_p_head)
+    return (it);
+  reverse_iterator ret_it = it;
+  ++ret_it;
+  erase_node(it.m_p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ret_it;
+}
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  size_type num_ersd = 0;
+  iterator it = base_type::begin();
+  while (it != base_type::end())
+    {
+      if (pred(*it))
+        {
+	  ++num_ersd;
+	  it = erase(it);
+        }
+      else
+	++it;
+    }
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  return num_ersd;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase_node(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  splay(p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ASSERT(p_nd == this->m_p_head->m_p_parent);
+
+  node_pointer p_l = p_nd->m_p_left;
+  node_pointer p_r = p_nd->m_p_right;
+
+  base_type::update_min_max_for_erased_node(p_nd);
+  base_type::actual_erase_node(p_nd);
+  if (p_r == NULL)
+    {
+      base_type::m_p_head->m_p_parent = p_l;
+      if (p_l != NULL)
+	p_l->m_p_parent = base_type::m_p_head;
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      return;
+    }
+
+  node_pointer p_target_r = leftmost(p_r);
+  _GLIBCXX_DEBUG_ASSERT(p_target_r != NULL);
+  p_r->m_p_parent = base_type::m_p_head;
+  base_type::m_p_head->m_p_parent = p_r;
+  splay(p_target_r);
+
+  _GLIBCXX_DEBUG_ONLY(p_target_r->m_p_left = NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_parent == this->m_p_head);
+  _GLIBCXX_DEBUG_ASSERT(this->m_p_head->m_p_parent == p_target_r);
+
+  p_target_r->m_p_left = p_l;
+  if (p_l != NULL)
+    p_l->m_p_parent = p_target_r;
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  apply_update(p_target_r, (node_update* )this);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+leftmost(node_pointer p_nd)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  while (p_nd->m_p_left != NULL)
+    p_nd = p_nd->m_p_left;
+  return p_nd;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp
new file mode 100644
index 000000000000..6fdb8f55e866
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp
@@ -0,0 +1,105 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key)
+{
+  node_pointer p_found = find_imp(r_key);
+  if (p_found != base_type::m_p_head)
+    splay(p_found);
+  return point_iterator(p_found);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_point_iterator
+PB_DS_CLASS_C_DEC::
+find(const_key_reference r_key) const
+{
+  const node_pointer p_found = find_imp(r_key);
+  if (p_found != base_type::m_p_head)
+    const_cast<PB_DS_CLASS_C_DEC* >(this)->splay(p_found);
+  return point_iterator(p_found);
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+find_imp(const_key_reference r_key)
+{
+  _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid();)
+  node_pointer p_nd = base_type::m_p_head->m_p_parent;
+  while (p_nd != NULL)
+    if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key))
+      {
+	if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value)))
+	  return p_nd;
+	p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+  return base_type::m_p_head;
+}
+
+PB_DS_CLASS_T_DEC
+inline const typename PB_DS_CLASS_C_DEC::node_pointer
+PB_DS_CLASS_C_DEC::
+find_imp(const_key_reference r_key) const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  node_pointer p_nd = base_type::m_p_head->m_p_parent;
+  while (p_nd != NULL)
+    if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key))
+      {
+	if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value)))
+	  return p_nd;
+	p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+  return base_type::m_p_head;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp
new file mode 100644
index 000000000000..0d0736298dc7
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/info_fn_imps.hpp
@@ -0,0 +1,45 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file info_fn_imps.hpp
+ * Contains an implementation.
+ */
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..f4b9f95177ff
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp
@@ -0,0 +1,99 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert(const_reference r_value)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  std::pair<point_iterator, bool> ins_pair = insert_leaf_imp(r_value);
+  ins_pair.first.m_p_nd->m_special = false;
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  splay(ins_pair.first.m_p_nd);
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  return ins_pair;
+}
+
+PB_DS_CLASS_T_DEC
+inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
+PB_DS_CLASS_C_DEC::
+insert_leaf_imp(const_reference r_value)
+{
+  _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid();)
+  if (base_type::m_size == 0)
+    return std::make_pair(base_type::insert_imp_empty(r_value), true);
+
+  node_pointer p_nd = base_type::m_p_head->m_p_parent;
+  node_pointer p_pot = base_type::m_p_head;
+
+  while (p_nd != NULL)
+    if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(r_value)))
+      {
+	if (!Cmp_Fn::operator()(PB_DS_V2F(r_value), PB_DS_V2F(p_nd->m_value)))
+	  {
+	    return std::make_pair(point_iterator(p_nd), false);
+	  }
+	p_pot = p_nd;
+	p_nd = p_nd->m_p_left;
+      }
+    else
+      p_nd = p_nd->m_p_right;
+
+  if (p_pot == base_type::m_p_head)
+    return std::make_pair(base_type::insert_leaf_new(r_value, base_type::m_p_head->m_p_right, false), true);
+
+  _GLIBCXX_DEBUG_ONLY(base_type::check_key_does_not_exist(PB_DS_V2F(r_value)));
+
+  p_nd = p_pot->m_p_left;
+  if (p_nd == NULL)
+    return (std::make_pair(base_type::insert_leaf_new(r_value, p_pot, true), true));
+
+  while (p_nd->m_p_right != NULL)
+    p_nd = p_nd->m_p_right;
+
+  return std::make_pair(insert_leaf_new(r_value, p_nd, false), true);
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/node.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/node.hpp
new file mode 100644
index 000000000000..d23e93173235
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/node.hpp
@@ -0,0 +1,131 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node.hpp
+ * Contains an implementation struct for splay_tree_'s node.
+ */
+
+#ifndef PB_DS_SPLAY_TREE_NODE_HPP
+#define PB_DS_SPLAY_TREE_NODE_HPP
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Value_Type, class Metadata, class Allocator>
+    struct splay_tree_node_
+    {
+    public:
+      typedef Value_Type value_type;
+      typedef Metadata metadata_type;
+
+      typedef
+      typename Allocator::template rebind<
+      splay_tree_node_<Value_Type, Metadata, Allocator> >::other::pointer
+      node_pointer;
+
+      typedef
+      typename Allocator::template rebind<metadata_type>::other::reference
+      metadata_reference;
+
+      typedef
+      typename Allocator::template rebind<metadata_type>::other::const_reference
+      const_metadata_reference;
+
+#ifdef PB_DS_BIN_SEARCH_TREE_TRACE_
+      void
+      trace() const
+      { std::cout << PB_DS_V2F(m_value) << "(" << m_metadata << ")"; }
+#endif
+
+      inline bool
+      special() const
+      { return m_special; }
+
+      inline const_metadata_reference
+      get_metadata() const
+      { return m_metadata; }
+
+      inline metadata_reference
+      get_metadata()
+      { return m_metadata; }
+
+      value_type m_value;
+      bool m_special;
+      node_pointer m_p_left;
+      node_pointer m_p_right;
+      node_pointer m_p_parent;
+      metadata_type m_metadata;
+    };
+
+    template<typename Value_Type, typename Allocator>
+    struct splay_tree_node_<Value_Type, null_node_metadata, Allocator>
+    {
+    public:
+      typedef Value_Type value_type;
+      typedef null_node_metadata metadata_type;
+
+      typedef
+      typename Allocator::template rebind<
+      splay_tree_node_<Value_Type, null_node_metadata, Allocator> >::other::pointer
+      node_pointer;
+
+      inline bool
+      special() const
+      { return m_special; }
+
+#ifdef PB_DS_BIN_SEARCH_TREE_TRACE_
+      void
+      trace() const
+      { std::cout << PB_DS_V2F(m_value); }
+#endif 
+
+      node_pointer m_p_left;
+      node_pointer m_p_right;
+      node_pointer m_p_parent;
+      value_type m_value;
+      bool m_special;
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp
new file mode 100644
index 000000000000..62def3c13dac
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp
@@ -0,0 +1,289 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file splay_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+splay(node_pointer p_nd)
+{
+  while (p_nd->m_p_parent != base_type::m_p_head)
+    {
+#ifdef _GLIBCXX_DEBUG
+      {
+	node_pointer p_head = base_type::m_p_head;
+	assert_special_imp(p_head);
+      }
+#endif
+
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd);)
+
+        if (p_nd->m_p_parent->m_p_parent == base_type::m_p_head)
+	  {
+            base_type::rotate_parent(p_nd);
+            _GLIBCXX_DEBUG_ASSERT(p_nd == this->m_p_head->m_p_parent);
+	  }
+        else
+	  {
+            const node_pointer p_parent = p_nd->m_p_parent;
+            const node_pointer p_grandparent = p_parent->m_p_parent;
+
+#ifdef _GLIBCXX_DEBUG
+            const size_type total =
+	      base_type::recursive_count(p_grandparent);
+            _GLIBCXX_DEBUG_ASSERT(total >= 3);
+#endif 
+
+            if (p_parent->m_p_left == p_nd && 
+		p_grandparent->m_p_right == p_parent)
+	      splay_zig_zag_left(p_nd, p_parent, p_grandparent);
+            else if (p_parent->m_p_right == p_nd && 
+		     p_grandparent->m_p_left == p_parent)
+	      splay_zig_zag_right(p_nd, p_parent, p_grandparent);
+            else if (p_parent->m_p_left == p_nd && 
+		     p_grandparent->m_p_left == p_parent)
+	      splay_zig_zig_left(p_nd, p_parent, p_grandparent);
+            else
+	      splay_zig_zig_right(p_nd, p_parent, p_grandparent);
+            _GLIBCXX_DEBUG_ASSERT(total ==this->recursive_count(p_nd));
+	  }
+
+      _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd);)
+  }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+splay_zig_zag_left(node_pointer p_nd, node_pointer p_parent, 
+		   node_pointer p_grandparent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent);
+
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_grandparent);)
+
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_left == p_nd && 
+		        p_grandparent->m_p_right == p_parent);
+
+  splay_zz_start(p_nd, p_parent, p_grandparent);
+
+  node_pointer p_b = p_nd->m_p_right;
+  node_pointer p_c = p_nd->m_p_left;
+
+  p_nd->m_p_right = p_parent;
+  p_parent->m_p_parent = p_nd;
+
+  p_nd->m_p_left = p_grandparent;
+  p_grandparent->m_p_parent = p_nd;
+
+  p_parent->m_p_left = p_b;
+  if (p_b != NULL)
+    p_b->m_p_parent = p_parent;
+
+  p_grandparent->m_p_right = p_c;
+  if (p_c != NULL)
+    p_c->m_p_parent = p_grandparent;
+
+  splay_zz_end(p_nd, p_parent, p_grandparent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+splay_zig_zag_right(node_pointer p_nd, node_pointer p_parent, 
+		    node_pointer p_grandparent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent);
+
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_grandparent);)
+
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_right == p_nd && 
+	  	        p_grandparent->m_p_left == p_parent);
+
+  splay_zz_start(p_nd, p_parent, p_grandparent);
+
+  node_pointer p_b = p_nd->m_p_left;
+  node_pointer p_c = p_nd->m_p_right;
+
+  p_nd->m_p_left = p_parent;
+  p_parent->m_p_parent = p_nd;
+
+  p_nd->m_p_right = p_grandparent;
+  p_grandparent->m_p_parent = p_nd;
+
+  p_parent->m_p_right = p_b;
+  if (p_b != NULL)
+    p_b->m_p_parent = p_parent;
+
+  p_grandparent->m_p_left = p_c;
+  if (p_c != NULL)
+    p_c->m_p_parent = p_grandparent;
+
+  splay_zz_end(p_nd, p_parent, p_grandparent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+splay_zig_zig_left(node_pointer p_nd, node_pointer p_parent, 
+		   node_pointer p_grandparent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent);
+
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_grandparent);)
+
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_left == p_nd && 
+		     p_nd->m_p_parent->m_p_parent->m_p_left == p_nd->m_p_parent);
+
+  splay_zz_start(p_nd, p_parent, p_grandparent);
+
+  node_pointer p_b = p_nd->m_p_right;
+  node_pointer p_c = p_parent->m_p_right;
+
+  p_nd->m_p_right = p_parent;
+  p_parent->m_p_parent = p_nd;
+
+  p_parent->m_p_right = p_grandparent;
+  p_grandparent->m_p_parent = p_parent;
+
+  p_parent->m_p_left = p_b;
+  if (p_b != NULL)
+    p_b->m_p_parent = p_parent;
+
+  p_grandparent->m_p_left = p_c;
+  if (p_c != NULL)
+    p_c->m_p_parent = p_grandparent;
+
+  splay_zz_end(p_nd, p_parent, p_grandparent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+splay_zig_zig_right(node_pointer p_nd, node_pointer p_parent, 
+		    node_pointer p_grandparent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent);
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_grandparent);)
+  _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_right == p_nd && 
+	          p_nd->m_p_parent->m_p_parent->m_p_right == p_nd->m_p_parent);
+
+  splay_zz_start(p_nd, p_parent, p_grandparent);
+
+  node_pointer p_b = p_nd->m_p_left;
+  node_pointer p_c = p_parent->m_p_left;
+
+  p_nd->m_p_left = p_parent;
+  p_parent->m_p_parent = p_nd;
+
+  p_parent->m_p_left = p_grandparent;
+  p_grandparent->m_p_parent = p_parent;
+
+  p_parent->m_p_right = p_b;
+  if (p_b != NULL)
+    p_b->m_p_parent = p_parent;
+
+  p_grandparent->m_p_right = p_c;
+  if (p_c != NULL)
+    p_c->m_p_parent = p_grandparent;
+
+  base_type::update_to_top(p_grandparent, (node_update* )this);
+  splay_zz_end(p_nd, p_parent, p_grandparent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+splay_zz_start(node_pointer p_nd,
+#ifdef _GLIBCXX_DEBUG
+	       node_pointer p_parent,
+#else 
+	       node_pointer /*p_parent*/,
+#endif
+	       node_pointer p_grandparent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_parent != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_grandparent != NULL);
+
+  const bool grandparent_head = p_grandparent->m_p_parent == base_type::m_p_head;
+
+  if (grandparent_head)
+    {
+      base_type::m_p_head->m_p_parent = base_type::m_p_head->m_p_parent;
+      p_nd->m_p_parent = base_type::m_p_head;
+      return;
+    }
+
+  node_pointer p_greatgrandparent = p_grandparent->m_p_parent;
+
+  p_nd->m_p_parent = p_greatgrandparent;
+
+  if (p_grandparent == p_greatgrandparent->m_p_left)
+    p_greatgrandparent->m_p_left = p_nd;
+  else
+    p_greatgrandparent->m_p_right = p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+splay_zz_end(node_pointer p_nd, node_pointer p_parent, 
+	     node_pointer p_grandparent)
+{
+  if (p_nd->m_p_parent == base_type::m_p_head)
+    base_type::m_p_head->m_p_parent = p_nd;
+
+  apply_update(p_grandparent, (node_update* )this);
+  apply_update(p_parent, (node_update* )this);
+  apply_update(p_nd, (node_update* )this);
+
+  _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(p_nd);)
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp
new file mode 100644
index 000000000000..bf905255333e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp
@@ -0,0 +1,304 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file splay_tree_.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+/*
+ * This implementation uses an idea from the SGI STL (using a "header" node
+ *    which is needed for efficient iteration). Following is the SGI STL
+ *    copyright.
+ *
+ * Copyright (c) 1996,1997
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.    Silicon Graphics makes no
+ * representations about the suitability of this software for any
+ * purpose.    It is provided "as is" without express or implied warranty.
+ *
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.    Hewlett-Packard Company makes no
+ * representations about the suitability of this software for any
+ * purpose.    It is provided "as is" without express or implied warranty.
+ *
+ *
+ */
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#ifndef PB_DS_BIN_SEARCH_TREE_HPP__DATA_TRUE_INDICATOR
+#define PB_DS_BIN_SEARCH_TREE_HPP__DATA_TRUE_INDICATOR
+#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp>
+#endif 
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#ifndef PB_DS_BIN_SEARCH_TREE_HPP__DATA_FALSE_INDICATOR
+#define PB_DS_BIN_SEARCH_TREE_HPP__DATA_FALSE_INDICATOR
+#include <ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp>
+#endif 
+#endif 
+
+#include <utility>
+#include <vector>
+#include <assert.h>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Mapped, typename Cmp_Fn, \
+	     typename Node_And_It_Traits, typename Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_CLASS_NAME splay_tree_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_CLASS_NAME splay_tree_no_data_
+#endif 
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_BASE_CLASS_NAME bin_search_tree_data_
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_BASE_CLASS_NAME bin_search_tree_no_data_
+#endif 
+
+#define PB_DS_CLASS_C_DEC \
+    PB_DS_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    PB_DS_BASE_CLASS_NAME<Key, Mapped, Cmp_Fn, Node_And_It_Traits, Allocator>
+
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+#define PB_DS_V2F(X) (X).first
+#define PB_DS_V2S(X) (X).second
+#define PB_DS_EP2VP(X)& ((X)->m_value)
+#endif 
+
+#ifdef PB_DS_DATA_FALSE_INDICATOR
+#define PB_DS_V2F(X) (X)
+#define PB_DS_V2S(X) Mapped_Data()
+#define PB_DS_EP2VP(X)& ((X)->m_value.first)
+#endif 
+
+    // $p14y 7r33 7481.
+    template<typename Key, typename Mapped, typename Cmp_Fn,
+	     typename Node_And_It_Traits, typename Allocator>
+    class PB_DS_CLASS_NAME : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+      typedef typename base_type::node_pointer node_pointer;
+
+    public:
+      typedef Allocator allocator;
+      typedef typename Allocator::size_type size_type;
+      typedef typename Allocator::difference_type difference_type;
+      typedef Cmp_Fn cmp_fn;
+      typedef typename base_type::key_type key_type;
+      typedef typename base_type::key_pointer key_pointer;
+      typedef typename base_type::const_key_pointer const_key_pointer;
+      typedef typename base_type::key_reference key_reference;
+      typedef typename base_type::const_key_reference const_key_reference;
+      typedef typename base_type::mapped_type mapped_type;
+      typedef typename base_type::mapped_pointer mapped_pointer;
+      typedef typename base_type::const_mapped_pointer const_mapped_pointer;
+      typedef typename base_type::mapped_reference mapped_reference;
+      typedef typename base_type::const_mapped_reference const_mapped_reference;
+      typedef typename base_type::value_type value_type;
+      typedef typename base_type::pointer pointer;
+      typedef typename base_type::const_pointer const_pointer;
+      typedef typename base_type::reference reference;
+      typedef typename base_type::const_reference const_reference;
+      typedef typename base_type::point_iterator point_iterator;
+      typedef typename base_type::const_iterator const_point_iterator;
+      typedef typename base_type::iterator iterator;
+      typedef typename base_type::const_iterator const_iterator;
+      typedef typename base_type::reverse_iterator reverse_iterator;
+      typedef typename base_type::const_reverse_iterator const_reverse_iterator;
+      typedef typename base_type::node_update node_update;
+
+      PB_DS_CLASS_NAME();
+
+      PB_DS_CLASS_NAME(const Cmp_Fn&);
+
+      PB_DS_CLASS_NAME(const Cmp_Fn&, const node_update&);
+
+      PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC&);
+
+      void
+      swap(PB_DS_CLASS_C_DEC&);
+
+      template<typename It>
+      void
+      copy_from_range(It, It);
+
+      void
+      initialize();
+
+      inline std::pair<point_iterator, bool>
+      insert(const_reference r_value);
+
+      inline mapped_reference
+      operator[](const_key_reference r_key)
+      {
+#ifdef PB_DS_DATA_TRUE_INDICATOR
+	_GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+	std::pair<point_iterator, bool> ins_pair =
+	  insert_leaf_imp(value_type(r_key, mapped_type()));
+
+	ins_pair.first.m_p_nd->m_special = false;
+	_GLIBCXX_DEBUG_ONLY(base_type::assert_valid());
+	splay(ins_pair.first.m_p_nd);
+	_GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
+	return ins_pair.first.m_p_nd->m_value.second;
+#else 
+	insert(r_key);
+	return base_type::s_null_mapped;
+#endif
+      }
+
+      inline point_iterator
+      find(const_key_reference);
+
+      inline const_point_iterator
+      find(const_key_reference) const;
+
+      inline bool
+      erase(const_key_reference);
+
+      inline iterator
+      erase(iterator it);
+
+      inline reverse_iterator
+      erase(reverse_iterator);
+
+      template<typename Pred>
+      inline size_type
+      erase_if(Pred);
+
+      void
+      join(PB_DS_CLASS_C_DEC&);
+
+      void
+      split(const_key_reference, PB_DS_CLASS_C_DEC&);
+
+    private:
+      inline std::pair<point_iterator, bool>
+      insert_leaf_imp(const_reference);
+
+      inline node_pointer
+      find_imp(const_key_reference);
+
+      inline const node_pointer
+      find_imp(const_key_reference) const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      void
+      assert_special_imp(const node_pointer) const;
+#endif 
+
+      void
+      splay(node_pointer);
+
+      inline void
+      splay_zig_zag_left(node_pointer, node_pointer, node_pointer);
+
+      inline void
+      splay_zig_zag_right(node_pointer, node_pointer, node_pointer);
+
+      inline void
+      splay_zig_zig_left(node_pointer, node_pointer, node_pointer);
+
+      inline void
+      splay_zig_zig_right(node_pointer, node_pointer, node_pointer);
+
+      inline void
+      splay_zz_start(node_pointer, node_pointer, node_pointer);
+
+      inline void
+      splay_zz_end(node_pointer, node_pointer, node_pointer);
+
+      inline node_pointer
+      leftmost(node_pointer);
+
+      void
+      erase_node(node_pointer);
+    };
+
+#include <ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp>
+#include <ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/splay_tree_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/splay_tree_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_NAME
+#undef PB_DS_BASE_CLASS_NAME
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_V2F
+#undef PB_DS_EP2VP
+#undef PB_DS_V2S
+  } // namespace detail
+} // namespace pb_ds
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..c752f71f938d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
@@ -0,0 +1,118 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation class for splay_tree_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+  if (base_type::join_prep(other) == false)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+      return;
+    }
+
+  node_pointer p_target_r = other.leftmost(other.m_p_head);
+  _GLIBCXX_DEBUG_ASSERT(p_target_r != NULL);
+  other.splay(p_target_r);
+
+  _GLIBCXX_DEBUG_ASSERT(p_target_r == other.m_p_head->m_p_parent);
+  _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left == NULL);
+
+  p_target_r->m_p_left = base_type::m_p_head->m_p_parent;
+
+  _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left != NULL);
+  p_target_r->m_p_left->m_p_parent = p_target_r;
+
+  base_type::m_p_head->m_p_parent = p_target_r;
+  p_target_r->m_p_parent = base_type::m_p_head;
+  apply_update(p_target_r, (node_update* )this);
+
+  base_type::join_finish(other);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+
+  if (base_type::split_prep(r_key, other) == false)
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid());
+      _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+      return;
+    }
+
+  node_pointer p_upper_bound = upper_bound(r_key).m_p_nd;
+  _GLIBCXX_DEBUG_ASSERT(p_upper_bound != NULL);
+
+  splay(p_upper_bound);
+  _GLIBCXX_DEBUG_ASSERT(p_upper_bound->m_p_parent == this->m_p_head);
+
+  node_pointer p_new_root = p_upper_bound->m_p_left;
+  _GLIBCXX_DEBUG_ASSERT(p_new_root != NULL);
+
+  base_type::m_p_head->m_p_parent = p_new_root;
+  p_new_root->m_p_parent = base_type::m_p_head;
+  other.m_p_head->m_p_parent = p_upper_bound;
+  p_upper_bound->m_p_parent = other.m_p_head;
+  p_upper_bound->m_p_left = NULL;
+  apply_update(p_upper_bound, (node_update* )this);
+  base_type::split_finish(other);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid());
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid());
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/traits.hpp
new file mode 100644
index 000000000000..a758ef9ddbab
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/splay_tree_/traits.hpp
@@ -0,0 +1,119 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file traits.hpp
+ * Contains an implementation for splay_tree_.
+ */
+
+#ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
+#define PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
+
+#include <ext/pb_ds/detail/splay_tree_/node.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Key,
+	     typename Mapped,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct tree_traits<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      splay_tree_tag,
+      Allocator> : public bin_search_tree_traits<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      splay_tree_node_<
+      typename types_traits<
+      Key,
+      Mapped,
+      Allocator,
+      false>::value_type,
+      typename tree_node_metadata_selector<
+      Key,
+      Mapped,
+      Cmp_Fn,
+      Node_Update,
+      Allocator>::type,
+      Allocator>,
+      Allocator>
+    { };
+
+    template<typename Key,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Node_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+             class Node_Update,
+	     class Allocator>
+    struct tree_traits<Key, null_mapped_type, Cmp_Fn, Node_Update,
+		       splay_tree_tag, Allocator> 
+    : public bin_search_tree_traits<Key, null_mapped_type, Cmp_Fn,
+				    Node_Update, 
+	   splay_tree_node_<typename types_traits<Key, null_mapped_type, Allocator, false>::value_type,
+			    typename tree_node_metadata_selector<
+      Key,
+      null_mapped_type,
+      Cmp_Fn,
+      Node_Update,
+      Allocator>::type,
+      Allocator>,
+      Allocator>
+    { };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/standard_policies.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/standard_policies.hpp
new file mode 100644
index 000000000000..000e3a475de9
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/standard_policies.hpp
@@ -0,0 +1,163 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file standard_policies.hpp
+ * Contains standard policies for containers.
+ */
+
+#ifndef PB_DS_STANDARD_POLICIES_HPP
+#define PB_DS_STANDARD_POLICIES_HPP
+
+#include <memory>
+#include <ext/pb_ds/hash_policy.hpp>
+#include <ext/pb_ds/list_update_policy.hpp>
+#include <ext/pb_ds/tree_policy.hpp>
+#include <ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp>
+#include <ext/pb_ds/trie_policy.hpp>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/hash_map>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key>
+    struct default_hash_fn
+    {
+      typedef __gnu_cxx::hash< Key> type;
+    };
+
+    template<typename Key>
+    struct default_eq_fn
+    {
+      typedef std::equal_to< Key> type;
+    };
+
+    enum
+      {
+	default_store_hash = false
+      };
+
+    struct default_comb_hash_fn
+    {
+      typedef pb_ds::direct_mask_range_hashing<> type;
+    };
+
+    template<typename Comb_Hash_Fn>
+    struct default_resize_policy
+    {
+    private:
+      typedef typename Comb_Hash_Fn::size_type size_type;
+
+      typedef
+      typename __conditional_type<
+	is_same<
+	pb_ds::direct_mask_range_hashing<
+	size_type>,
+	Comb_Hash_Fn>::value,
+	pb_ds::hash_exponential_size_policy<
+	size_type>,
+	pb_ds::hash_prime_size_policy>::__type
+      size_policy_type;
+
+    public:
+      typedef
+      pb_ds::hash_standard_resize_policy<
+      size_policy_type,
+      pb_ds::hash_load_check_resize_trigger<
+      false,
+      size_type>,
+      false,
+      size_type>
+      type;
+    };
+
+    struct default_update_policy
+    {
+      typedef pb_ds::move_to_front_lu_policy<> type;
+    };
+
+    template<typename Comb_Probe_Fn>
+    struct default_probe_fn
+    {
+    private:
+      typedef typename Comb_Probe_Fn::size_type size_type;
+
+    public:
+      typedef
+      typename __conditional_type<
+      is_same<
+      pb_ds::direct_mask_range_hashing<size_t>,
+      Comb_Probe_Fn>::value,
+      pb_ds::linear_probe_fn<
+      size_type>,
+      pb_ds::quadratic_probe_fn<
+      size_type> >::__type
+      type;
+    };
+
+    template<typename Key>
+    struct default_trie_e_access_traits;
+
+    template<typename Char, class Char_Traits>
+    struct default_trie_e_access_traits<
+      std::basic_string<
+      Char,
+      Char_Traits,
+      std::allocator<
+      char> > >
+    {
+      typedef
+      pb_ds::string_trie_e_access_traits<
+	std::basic_string<
+	Char,
+	Char_Traits,
+	std::allocator<
+	char> > >
+      type;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_STANDARD_POLICIES_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/constructors_destructor_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/constructors_destructor_fn_imps.hpp
new file mode 100644
index 000000000000..1b0c6e53644e
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/constructors_destructor_fn_imps.hpp
@@ -0,0 +1,112 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file constructors_destructor_fn_imps.hpp
+ * Contains an implementation for thin_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+  while (first_it != last_it)
+    push(*(first_it++));
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+thin_heap_() :
+  m_p_max(NULL)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+thin_heap_(const Cmp_Fn& r_cmp_fn) :
+  PB_DS_BASE_C_DEC(r_cmp_fn),
+  m_p_max(NULL)
+{
+  initialize();
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+thin_heap_(const PB_DS_CLASS_C_DEC& other) :
+  PB_DS_BASE_C_DEC(other)
+{
+  initialize();
+  m_p_max = base_type::m_p_root;
+  for (node_pointer p_nd = base_type::m_p_root; p_nd != NULL; p_nd = p_nd->m_p_next_sibling)
+    if (Cmp_Fn::operator()(m_p_max->m_value, p_nd->m_value))
+      m_p_max = p_nd;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+  base_type::swap(other);
+  std::swap(m_p_max, other.m_p_max);
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~thin_heap_()
+{ }
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+initialize()
+{ std::fill(m_a_aux, m_a_aux + max_rank, static_cast<node_pointer>(NULL)); }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp
new file mode 100644
index 000000000000..310907d88341
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp
@@ -0,0 +1,118 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file debug_fn_imps.hpp
+ * Contains an implementation for thin_heap_.
+ */
+
+#ifdef _GLIBCXX_DEBUG
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_valid() const
+{
+  base_type::assert_valid();
+  assert_node_consistent(base_type::m_p_root, true);
+  assert_max();
+  assert_aux_null();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_aux_null() const
+{
+  for (size_type i = 0; i < max_rank; ++i)
+    _GLIBCXX_DEBUG_ASSERT(m_a_aux[i] == NULL);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_max() const
+{
+  if (m_p_max == NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::empty());
+      return;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+  _GLIBCXX_DEBUG_ASSERT(base_type::parent(m_p_max) == NULL);
+  _GLIBCXX_DEBUG_ASSERT(m_p_max->m_p_prev_or_parent == NULL);
+  for (const_iterator it = base_type::begin(); it != base_type::end(); ++it)
+    _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value));
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+assert_node_consistent(const_node_pointer p_nd, bool root) const
+{
+  base_type::assert_node_consistent(p_nd, root);
+  if (p_nd == NULL)
+    return;
+
+  assert_node_consistent(p_nd->m_p_next_sibling, root);
+  assert_node_consistent(p_nd->m_p_l_child, false);
+  if (!root)
+    {
+      if (p_nd->m_metadata == 0)
+	_GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling == NULL);
+      else
+	_GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata + 1);
+    }
+
+  if (p_nd->m_p_l_child != NULL)
+    _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child->m_metadata + 1 == base_type::degree(p_nd));
+
+  const bool unmarked_valid =(p_nd->m_p_l_child == NULL&&  p_nd->m_metadata == 0) ||(p_nd->m_p_l_child != NULL&&  p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 1);
+
+  const bool marked_valid =(p_nd->m_p_l_child == NULL&&  p_nd->m_metadata == 1) ||(p_nd->m_p_l_child != NULL&&  p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 2);
+
+  _GLIBCXX_DEBUG_ASSERT(unmarked_valid || marked_valid);
+  if (root)
+    _GLIBCXX_DEBUG_ASSERT(unmarked_valid);
+}
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp
new file mode 100644
index 000000000000..9f409df158a7
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp
@@ -0,0 +1,302 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file erase_fn_imps.hpp
+ * Contains an implementation for thin_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+pop()
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  _GLIBCXX_DEBUG_ASSERT(m_p_max != NULL);
+
+  node_pointer p_nd = m_p_max;
+
+  remove_max_node();
+
+  base_type::actual_erase_node(p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+remove_max_node()
+{
+  to_aux_except_max();
+
+  make_from_aux();
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+to_aux_except_max()
+{
+  node_pointer p_add = base_type::m_p_root;
+
+  while (p_add != m_p_max)
+    {
+      node_pointer p_next_add = p_add->m_p_next_sibling;
+
+      add_to_aux(p_add);
+
+      p_add = p_next_add;
+    }
+
+  p_add = m_p_max->m_p_l_child;
+
+  while (p_add != NULL)
+    {
+      node_pointer p_next_add = p_add->m_p_next_sibling;
+
+      p_add->m_metadata = p_add->m_p_l_child == NULL?
+	0 :
+	p_add->m_p_l_child->m_metadata + 1;
+
+      add_to_aux(p_add);
+
+      p_add = p_next_add;
+    }
+
+  p_add = m_p_max->m_p_next_sibling;
+
+  while (p_add != NULL)
+    {
+      node_pointer p_next_add = p_add->m_p_next_sibling;
+
+      add_to_aux(p_add);
+
+      p_add = p_next_add;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+add_to_aux(node_pointer p_nd)
+{
+  size_type r = p_nd->m_metadata;
+
+  while (m_a_aux[r] != NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < rank_bound());
+
+      if (Cmp_Fn::operator()(m_a_aux[r]->m_value, p_nd->m_value))
+	make_child_of(m_a_aux[r], p_nd);
+      else
+        {
+	  make_child_of(p_nd, m_a_aux[r]);
+
+	  p_nd = m_a_aux[r];
+        }
+
+      m_a_aux[r] = NULL;
+
+      ++r;
+    }
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < rank_bound());
+
+  m_a_aux[r] = p_nd;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+make_child_of(node_pointer p_nd, node_pointer p_new_parent)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_new_parent->m_metadata);
+  _GLIBCXX_DEBUG_ASSERT(m_a_aux[p_nd->m_metadata] == p_nd ||
+		   m_a_aux[p_nd->m_metadata] == p_new_parent);
+
+  ++p_new_parent->m_metadata;
+
+  base_type::make_child_of(p_nd, p_new_parent);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+make_from_aux()
+{
+  base_type::m_p_root = m_p_max = NULL;
+
+  const size_type rnk_bnd = rank_bound();
+
+  size_type i = 0;
+
+  while (i < rnk_bnd)
+    {
+      if (m_a_aux[i] != NULL)
+        {
+	  make_root_and_link(m_a_aux[i]);
+
+	  m_a_aux[i] = NULL;
+        }
+
+      ++i;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_aux_null();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+remove_node(node_pointer p_nd)
+{
+  node_pointer p_parent = p_nd;
+  while (base_type::parent(p_parent) != NULL)
+    p_parent = base_type::parent(p_parent);
+
+  base_type::bubble_to_top(p_nd);
+
+  m_p_max = p_nd;
+
+  node_pointer p_fix = base_type::m_p_root;
+  while (p_fix != NULL&&  p_fix->m_p_next_sibling != p_parent)
+    p_fix = p_fix->m_p_next_sibling;
+
+  if (p_fix != NULL)
+    p_fix->m_p_next_sibling = p_nd;
+
+  remove_max_node();
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+clear()
+{
+  base_type::clear();
+
+  m_p_max = NULL;
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+erase(point_iterator it)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  node_pointer p_nd = it.m_p_nd;
+
+  remove_node(p_nd);
+
+  base_type::actual_erase_node(p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+erase_if(Pred pred)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    if (base_type::empty())
+      {
+        _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+	  return 0;
+      }
+
+  base_type::to_linked_list();
+
+  node_pointer p_out = base_type::prune(pred);
+
+  size_type ersd = 0;
+
+  while (p_out != NULL)
+    {
+      ++ersd;
+
+      node_pointer p_next = p_out->m_p_next_sibling;
+
+      base_type::actual_erase_node(p_out);
+
+      p_out = p_next;
+    }
+
+  node_pointer p_cur = base_type::m_p_root;
+
+  m_p_max = base_type::m_p_root = NULL;
+
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+
+      make_root_and_link(p_cur);
+
+      p_cur = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    return ersd;
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+rank_bound()
+{
+  const std::size_t* const p_upper =
+    std::upper_bound(            g_a_rank_bounds, g_a_rank_bounds + num_distinct_rank_bounds, base_type::m_size);
+
+  if (p_upper == g_a_rank_bounds + num_distinct_rank_bounds)
+    return max_rank;
+
+  return (p_upper - g_a_rank_bounds);
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/find_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/find_fn_imps.hpp
new file mode 100644
index 000000000000..256bd1ceed3a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/find_fn_imps.hpp
@@ -0,0 +1,57 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file find_fn_imps.hpp
+ * Contains an implementation for thin_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_reference
+PB_DS_CLASS_C_DEC::
+top() const
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ASSERT(!base_type::empty());
+
+  _GLIBCXX_DEBUG_ASSERT(m_p_max != NULL);
+  return m_p_max->m_value;
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/insert_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/insert_fn_imps.hpp
new file mode 100644
index 000000000000..451793fee056
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/insert_fn_imps.hpp
@@ -0,0 +1,332 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file insert_fn_imps.hpp
+ * Contains an implementation for thin_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::point_iterator
+PB_DS_CLASS_C_DEC::
+push(const_reference r_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    node_pointer p_nd = base_type::get_new_node_for_insert(r_val);
+
+  p_nd->m_metadata = 0;
+
+  p_nd->m_p_prev_or_parent = p_nd->m_p_l_child = NULL;
+
+  if (base_type::m_p_root == NULL)
+    {
+      p_nd->m_p_next_sibling = NULL;
+
+      m_p_max = base_type::m_p_root = p_nd;
+
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+        return point_iterator(p_nd);
+    }
+
+  p_nd->m_p_next_sibling = base_type::m_p_root;
+
+  base_type::m_p_root->m_p_prev_or_parent = NULL;
+
+  base_type::m_p_root = p_nd;
+
+  update_max(p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+    return point_iterator(p_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+make_root(node_pointer p_nd)
+{
+  p_nd->m_metadata =
+    p_nd->m_p_l_child == NULL?
+    0 :
+    1 + p_nd->m_p_l_child->m_metadata;
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+make_root_and_link(node_pointer p_nd)
+{
+  make_root(p_nd);
+
+  p_nd->m_p_prev_or_parent = NULL;
+
+  p_nd->m_p_next_sibling = base_type::m_p_root;
+
+  if (base_type::m_p_root != NULL)
+    base_type::m_p_root->m_p_prev_or_parent = NULL;
+
+  base_type::m_p_root = p_nd;
+
+  update_max(p_nd);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix(node_pointer p_y)
+{
+  while (true)
+    {
+      if (p_y->m_p_prev_or_parent == NULL)
+        {
+	  fix_root(p_y);
+
+	  return;
+        }
+      else if (p_y->m_metadata == 1&&  p_y->m_p_next_sibling == NULL)
+        {
+	  if (p_y->m_p_l_child != NULL)
+            {
+	      fix_sibling_rank_1_unmarked(p_y);
+
+	      return;
+            }
+
+	  fix_sibling_rank_1_marked(p_y);
+
+	  p_y = p_y->m_p_prev_or_parent;
+        }
+      else if (p_y->m_metadata > p_y->m_p_next_sibling->m_metadata + 1)
+        {
+	  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_l_child != NULL);
+
+	  if (p_y->m_metadata != p_y->m_p_l_child->m_metadata + 2)
+            {
+	      fix_sibling_general_unmarked(p_y);
+
+	      return;
+            }
+
+	  fix_sibling_general_marked(p_y);
+
+	  p_y = p_y->m_p_prev_or_parent;
+        }
+      else if ((p_y->m_p_l_child == NULL&& 
+                p_y->m_metadata == 2) ||(p_y->m_p_l_child != NULL&& 
+					 p_y->m_metadata == p_y->m_p_l_child->m_metadata + 3))
+        {
+	  node_pointer p_z = p_y->m_p_prev_or_parent;
+
+	  fix_child(p_y);
+
+	  p_y = p_z;
+        }
+      else
+	return;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix_root(node_pointer p_y)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent == NULL);
+
+  make_root(p_y);
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y, true);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix_sibling_rank_1_unmarked(node_pointer p_y)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != NULL);
+
+  _GLIBCXX_DEBUG_ONLY(node_pointer p_w = p_y->m_p_l_child;)
+    _GLIBCXX_DEBUG_ASSERT(p_w != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_w->m_p_next_sibling == NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_next_sibling == NULL);
+
+  p_y->m_p_next_sibling = p_y->m_p_l_child;
+
+  p_y->m_p_next_sibling->m_p_prev_or_parent = p_y;
+
+  p_y->m_p_l_child = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y, false);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix_sibling_rank_1_marked(node_pointer p_y)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_l_child == NULL);
+
+  p_y->m_metadata = 0;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y, false);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix_sibling_general_unmarked(node_pointer p_y)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != NULL);
+
+  node_pointer p_w = p_y->m_p_l_child;
+  _GLIBCXX_DEBUG_ASSERT(p_w != NULL);
+  _GLIBCXX_DEBUG_ASSERT(p_w->m_p_next_sibling != NULL);
+
+  p_y->m_p_l_child = p_w->m_p_next_sibling;
+  p_w->m_p_next_sibling->m_p_prev_or_parent = p_y;
+
+  p_w->m_p_next_sibling = p_y->m_p_next_sibling;
+  _GLIBCXX_DEBUG_ASSERT(p_w->m_p_next_sibling != NULL);
+  p_w->m_p_next_sibling->m_p_prev_or_parent = p_w;
+
+  p_y->m_p_next_sibling = p_w;
+  p_w->m_p_prev_or_parent = p_y;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y, false);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix_sibling_general_marked(node_pointer p_y)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != NULL);
+
+  --p_y->m_metadata;
+
+  _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y, false);)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+fix_child(node_pointer p_y)
+{
+  _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != NULL);
+
+  if (p_y->m_p_next_sibling != NULL)
+    p_y->m_p_next_sibling->m_p_prev_or_parent = p_y->m_p_prev_or_parent;
+
+  if (p_y->m_p_prev_or_parent->m_p_l_child == p_y)
+    p_y->m_p_prev_or_parent->m_p_l_child = p_y->m_p_next_sibling;
+  else
+    p_y->m_p_prev_or_parent->m_p_next_sibling = p_y->m_p_next_sibling;
+
+  make_root_and_link(p_y);
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+modify(point_iterator it, const_reference r_new_val)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    node_pointer p_nd = it.m_p_nd;
+
+  _GLIBCXX_DEBUG_ASSERT(p_nd != NULL);
+
+  const bool smaller = Cmp_Fn::operator()(r_new_val, p_nd->m_value);
+
+  p_nd->m_value = r_new_val;
+
+  if (smaller)
+    {
+      remove_node(p_nd);
+
+      p_nd->m_p_l_child = NULL;
+
+      make_root_and_link(p_nd);
+
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+        return;
+    }
+
+  if (p_nd->m_p_prev_or_parent == NULL)
+    {
+      update_max(p_nd);
+
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+
+        return;
+    }
+
+  node_pointer p_y = p_nd->m_p_prev_or_parent;
+  _GLIBCXX_DEBUG_ASSERT(p_y != NULL);
+
+  if (p_nd->m_p_next_sibling != NULL)
+    p_nd->m_p_next_sibling->m_p_prev_or_parent = p_y;
+
+  if (p_y->m_p_l_child == p_nd)
+    p_y->m_p_l_child = p_nd->m_p_next_sibling;
+  else
+    p_y->m_p_next_sibling = p_nd->m_p_next_sibling;
+
+  fix(p_y);
+
+  make_root_and_link(p_nd);
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+update_max(node_pointer p_nd)
+{
+  if (m_p_max == NULL || Cmp_Fn::operator()(m_p_max->m_value, p_nd->m_value))
+    m_p_max = p_nd;
+}
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hpp
new file mode 100644
index 000000000000..a24d0aac0098
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hpp
@@ -0,0 +1,132 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file split_join_fn_imps.hpp
+ * Contains an implementation for thin_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Pred>
+void
+PB_DS_CLASS_C_DEC::
+split(Pred pred, PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    other.clear();
+
+  if (base_type::empty())
+    {
+      _GLIBCXX_DEBUG_ONLY(assert_valid();)
+        _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+        return;
+    }
+
+  base_type::to_linked_list();
+
+  node_pointer p_out = base_type::prune(pred);
+
+  while (p_out != NULL)
+    {
+      _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0);
+      --base_type::m_size;
+
+      ++other.m_size;
+
+      node_pointer p_next = p_out->m_p_next_sibling;
+
+      other.make_root_and_link(p_out);
+
+      p_out = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    node_pointer p_cur = base_type::m_p_root;
+
+  m_p_max = NULL;
+
+  base_type::m_p_root = NULL;
+
+  while (p_cur != NULL)
+    {
+      node_pointer p_next = p_cur->m_p_next_sibling;
+
+      make_root_and_link(p_cur);
+
+      p_cur = p_next;
+    }
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+join(PB_DS_CLASS_C_DEC& other)
+{
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+
+    node_pointer p_other = other.m_p_root;
+
+  while (p_other != NULL)
+    {
+      node_pointer p_next = p_other->m_p_next_sibling;
+
+      make_root_and_link(p_other);
+
+      p_other = p_next;
+    }
+
+  base_type::m_size += other.m_size;
+
+  other.m_p_root = NULL;
+  other.m_size = 0;
+  other.m_p_max = NULL;
+
+  _GLIBCXX_DEBUG_ONLY(assert_valid();)
+    _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
+    }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp
new file mode 100644
index 000000000000..6d1f4ba9ca87
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp
@@ -0,0 +1,357 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file thin_heap_.hpp
+ * Contains an implementation class for a thin heap.
+ */
+
+#ifndef PB_DS_THIN_HEAP_HPP
+#define PB_DS_THIN_HEAP_HPP
+
+/*
+ * Thin heaps.
+ * Tarjan and Kaplan.
+ */
+
+#include <algorithm>
+#include <ext/pb_ds/detail/cond_dealtor.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp>
+#include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp>
+#include <debug/debug.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    thin_heap_<Value_Type, Cmp_Fn, Allocator>
+
+#ifdef _GLIBCXX_DEBUG
+#define PB_DS_BASE_C_DEC \
+    left_child_next_sibling_heap_<Value_Type, Cmp_Fn,	\
+			        typename Allocator::size_type, Allocator, true>
+#else 
+#define PB_DS_BASE_C_DEC						\
+    left_child_next_sibling_heap_<Value_Type, Cmp_Fn, \
+				  typename Allocator::size_type, Allocator>
+#endif 
+
+    /**
+     * class description = "t|-|i|\| h34p">
+     **/
+    template<typename Value_Type, class Cmp_Fn, class Allocator>
+    class thin_heap_ : public PB_DS_BASE_C_DEC
+    {
+
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+
+    protected:
+      typedef typename base_type::node node;
+
+      typedef typename base_type::node_pointer node_pointer;
+
+      typedef typename base_type::const_node_pointer const_node_pointer;
+
+    public:
+
+      typedef typename Allocator::size_type size_type;
+
+      typedef typename Allocator::difference_type difference_type;
+
+      typedef Value_Type value_type;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::pointer
+      pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_pointer
+      const_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::reference
+      reference;
+
+      typedef
+      typename Allocator::template rebind<
+	value_type>::other::const_reference
+      const_reference;
+
+      typedef
+      typename PB_DS_BASE_C_DEC::const_point_iterator
+      const_point_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::point_iterator point_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::const_iterator const_iterator;
+
+      typedef typename PB_DS_BASE_C_DEC::iterator iterator;
+
+      typedef Cmp_Fn cmp_fn;
+
+      typedef Allocator allocator;
+
+    public:
+
+      inline point_iterator
+      push(const_reference r_val);
+
+      void
+      modify(point_iterator it, const_reference r_new_val);
+
+      inline const_reference
+      top() const;
+
+      void
+      pop();
+
+      void
+      erase(point_iterator it);
+
+      inline void
+      clear();
+
+      template<typename Pred>
+      size_type
+      erase_if(Pred pred);
+
+      template<typename Pred>
+      void
+      split(Pred pred, PB_DS_CLASS_C_DEC& other);
+
+      void
+      join(PB_DS_CLASS_C_DEC& other);
+
+    protected:
+
+      thin_heap_();
+
+      thin_heap_(const Cmp_Fn& r_cmp_fn);
+
+      thin_heap_(const PB_DS_CLASS_C_DEC& other);
+
+      void
+      swap(PB_DS_CLASS_C_DEC& other);
+
+      ~thin_heap_();
+
+      template<typename It>
+      void
+      copy_from_range(It first_it, It last_it);
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_valid() const;
+
+      void
+      assert_max() const;
+#endif 
+
+#ifdef PB_DS_THIN_HEAP_TRACE_
+      void
+      trace() const;
+#endif 
+
+    private:
+      enum
+	{
+	  max_rank = (sizeof(size_type) << 4) + 2
+	};
+
+    private:
+
+      void
+      initialize();
+
+      inline void
+      update_max(node_pointer p_nd);
+
+      inline void
+      fix(node_pointer p_nd);
+
+      inline void
+      fix_root(node_pointer p_y);
+
+      inline void
+      fix_sibling_rank_1_unmarked(node_pointer p_y);
+
+      inline void
+      fix_sibling_rank_1_marked(node_pointer p_y);
+
+      inline void
+      fix_sibling_general_unmarked(node_pointer p_y);
+
+      inline void
+      fix_sibling_general_marked(node_pointer p_y);
+
+      inline void
+      fix_child(node_pointer p_y);
+
+      inline static void
+      make_root(node_pointer p_nd);
+
+      inline void
+      make_root_and_link(node_pointer p_nd);
+
+      inline void
+      remove_max_node();
+
+      void
+      to_aux_except_max();
+
+      inline void
+      add_to_aux(node_pointer p_nd);
+
+      inline void
+      make_from_aux();
+
+      inline size_type
+      rank_bound();
+
+      inline void
+      make_child_of(node_pointer p_nd, node_pointer p_new_parent);
+
+      inline void
+      remove_node(node_pointer p_nd);
+
+      inline node_pointer
+      join(node_pointer p_lhs, node_pointer p_rhs) const;
+
+#ifdef _GLIBCXX_DEBUG
+      void
+      assert_node_consistent(const_node_pointer p_nd, bool root) const;
+
+      void
+      assert_aux_null() const;
+#endif 
+
+    private:
+      node_pointer m_p_max;
+
+      node_pointer m_a_aux[max_rank];
+    };
+
+    enum
+      {
+	num_distinct_rank_bounds = 48
+      };
+
+    // Taken from the SGI implementation; acknowledged in the docs.
+    static const std::size_t g_a_rank_bounds[num_distinct_rank_bounds] =
+      {
+	/* Dealing cards... */
+	/* 0     */ 0ul,
+	/* 1     */ 1ul,
+	/* 2     */ 1ul,
+	/* 3     */ 2ul,
+	/* 4     */ 4ul,
+	/* 5     */ 6ul,
+	/* 6     */ 11ul,
+	/* 7     */ 17ul,
+	/* 8     */ 29ul,
+	/* 9     */ 46ul,
+	/* 10    */ 76ul,
+	/* 11    */ 122ul,
+	/* 12    */ 199ul,
+	/* 13    */ 321ul,
+	/* 14    */ 521ul,
+	/* 15    */ 842ul,
+	/* 16    */ 1364ul,
+	/* 17    */ 2206ul,
+	/* 18    */ 3571ul,
+	/* 19    */ 5777ul,
+	/* 20    */ 9349ul,
+	/* 21    */ 15126ul,
+	/* 22    */ 24476ul,
+	/* 23    */ 39602ul,
+	/* 24    */ 64079ul,
+	/* 25    */ 103681ul,
+	/* 26    */ 167761ul,
+	/* 27    */ 271442ul,
+	/* 28    */ 439204ul,
+	/* 29    */ 710646ul,
+	/* 30    */ 1149851ul,
+	/* 31    */ 1860497ul,
+	/* 32    */ 3010349ul,
+	/* 33    */ 4870846ul,
+	/* 34    */ 7881196ul,
+	/* 35    */ 12752042ul,
+	/* 36    */ 20633239ul,
+	/* 37    */ 33385282ul,
+	/* 38    */ 54018521ul,
+	/* 39    */ 87403803ul,
+	/* 40    */ 141422324ul,
+	/* 41    */ 228826127ul,
+	/* 42    */ 370248451ul,
+	/* 43    */ 599074578ul,
+	/* 44    */ 969323029ul,
+	/* 45    */ 1568397607ul,
+	/* 46    */ 2537720636ul,
+	/* 47    */ 4106118243ul
+	/* Pot's good, let's play */
+      };
+
+#include <ext/pb_ds/detail/thin_heap_/constructors_destructor_fn_imps.hpp>
+#include <ext/pb_ds/detail/thin_heap_/debug_fn_imps.hpp>
+#include <ext/pb_ds/detail/thin_heap_/trace_fn_imps.hpp>
+#include <ext/pb_ds/detail/thin_heap_/find_fn_imps.hpp>
+#include <ext/pb_ds/detail/thin_heap_/insert_fn_imps.hpp>
+#include <ext/pb_ds/detail/thin_heap_/erase_fn_imps.hpp>
+#include <ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/trace_fn_imps.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/trace_fn_imps.hpp
new file mode 100644
index 000000000000..a4f9c8784ff3
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/thin_heap_/trace_fn_imps.hpp
@@ -0,0 +1,61 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trace_fn_imps.hpp
+ * Contains an implementation class for left_child_next_sibling_heap_.
+ */
+
+#ifdef PB_DS_THIN_HEAP_TRACE_
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+trace() const
+{
+  std::cerr << std::endl;
+
+  std::cerr << "m_p_max " << m_p_max << std::endl;
+
+  base_type::trace();
+}
+
+#endif // #ifdef PB_DS_THIN_HEAP_TRACE_
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/node_metadata_selector.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/node_metadata_selector.hpp
new file mode 100644
index 000000000000..3fd7dc9ac881
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/node_metadata_selector.hpp
@@ -0,0 +1,122 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_metadata_selector.hpp
+ * Contains an implementation class for trees.
+ */
+
+#ifndef PB_DS_TREE_NODE_METADATA_SELECTOR_HPP
+#define PB_DS_TREE_NODE_METADATA_SELECTOR_HPP
+
+#include <ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Node_Update, bool Null>
+    struct tree_metadata_helper
+    {
+      typedef typename Node_Update::metadata_type type;
+    };
+
+    template<typename Node_Update>
+    struct tree_metadata_helper<
+      Node_Update,
+      true>
+    {
+      typedef null_node_metadata type;
+    };
+
+    template<typename Key,
+	     typename Data,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Const_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct tree_node_metadata_selector
+    {
+    private:
+      typedef
+      dumconst_node_iterator<
+      Key,
+      Data,
+      Allocator>
+      dumconst_node_it;
+
+      enum
+	{
+	  null_update =
+	  is_same<
+	  Node_Update<
+	  dumconst_node_it,
+	  dumconst_node_it,
+	  Cmp_Fn,
+	  Allocator>,
+	  null_tree_node_update<
+	  dumconst_node_it,
+	  dumconst_node_it,
+	  Cmp_Fn,
+	  Allocator> >::value
+	};
+
+    public:
+      typedef
+      typename tree_metadata_helper<
+      Node_Update<
+      dumconst_node_it,
+      dumconst_node_it,
+      Cmp_Fn,
+      Allocator>,
+      null_update>::type
+      type;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_TREE_NODE_METADATA_SELECTOR_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/null_node_update_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/null_node_update_imp.hpp
new file mode 100644
index 000000000000..d9c596798c18
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/null_node_update_imp.hpp
@@ -0,0 +1,56 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file null_node_update_imp.hpp
+ * Contains an implementation of null_node_update.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Const_Node_Iterator_,
+	 typename Node_Iterator_,
+	 class    Cmp_Fn_,
+	 typename Allocator_>
+inline void
+PB_DS_CLASS_C_DEC::
+swap(null_tree_node_update<            Const_Node_Iterator_, Node_Iterator_, Cmp_Fn_, Allocator_>& /*other*/)
+{ }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp
new file mode 100644
index 000000000000..85f4d166a56a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp
@@ -0,0 +1,147 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file order_statistics_imp.hpp
+ * Contains forward declarations for order_statistics_key
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+find_by_order(size_type order)
+{
+  node_iterator it = node_begin();
+
+  node_iterator end_it = node_end();
+
+  while (it != end_it)
+    {
+      node_iterator l_it = it.get_l_child();
+
+      const size_type o = (l_it == end_it)?
+	0 :
+	l_it.get_metadata();
+
+      if (order == o)
+	return (*it);
+      else if (order < o)
+	it = l_it;
+      else
+        {
+	  order -= o + 1;
+
+	  it = it.get_r_child();
+        }
+    }
+
+  return (PB_DS_BASE_C_DEC::end_iterator());
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+find_by_order(size_type order) const
+{
+  return (const_cast<PB_DS_CLASS_C_DEC* >(this)->find_by_order(order));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+order_of_key(const_key_reference r_key) const
+{
+  const_node_iterator it = node_begin();
+
+  const_node_iterator end_it = node_end();
+
+  const cmp_fn& r_cmp_fn =
+    const_cast<PB_DS_CLASS_C_DEC* >(this)->get_cmp_fn();
+
+  size_type ord = 0;
+
+  while (it != end_it)
+    {
+      const_node_iterator l_it = it.get_l_child();
+
+      if (r_cmp_fn(r_key, extract_key(*(*it))))
+	it = l_it;
+      else if (r_cmp_fn(extract_key(*(*it)), r_key))
+        {
+
+	  ord += (l_it == end_it)?
+	    1 :
+	    1 + l_it.get_metadata();
+
+	  it = it.get_r_child();
+        }
+      else
+        {
+	  ord += (l_it == end_it)?
+	    0 :
+	    l_it.get_metadata();
+
+	  it = end_it;
+        }
+    }
+
+  return (ord);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+operator()(node_iterator node_it, const_node_iterator end_nd_it) const
+{
+  node_iterator l_child_it = node_it.get_l_child();
+  const size_type l_rank =(l_child_it == end_nd_it)? 0 : l_child_it.get_metadata();
+
+  node_iterator r_child_it = node_it.get_r_child();
+  const size_type r_rank =(r_child_it == end_nd_it)? 0 : r_child_it.get_metadata();
+
+  const_cast<metadata_reference>(node_it.get_metadata())=
+    1 + l_rank + r_rank;
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~tree_order_statistics_node_update()
+{ }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/sample_tree_node_update.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/sample_tree_node_update.hpp
new file mode 100644
index 000000000000..5b7d7c51aace
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/tree_policy/sample_tree_node_update.hpp
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_tree_node_update.hpp
+ * Contains a samle node update functor.
+ */
+
+#ifndef PB_DS_SAMPLE_TREE_NODE_UPDATOR_HPP
+#define PB_DS_SAMPLE_TREE_NODE_UPDATOR_HPP
+
+// A sample node updator.
+template<typename Const_Node_Iterator,
+
+	 class Node_Iterator,
+
+	 class Cmp_Fn,
+
+	 class Allocator
+	 >
+class sample_tree_node_update
+{
+
+public:
+
+  // Metadata type.
+  typedef size_t metadata_type;
+
+protected:
+
+  // Default constructor.
+  sample_tree_node_update();
+
+  // Updates the rank of a node through a node_iterator node_it; end_nd_it is the end node iterator.
+  inline void
+  operator()(node_iterator node_it, const_node_iterator end_nd_it) const;
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_TREE_NODE_UPDATOR_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/tree_trace_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/tree_trace_base.hpp
new file mode 100644
index 000000000000..791f2fc6f2d2
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/tree_trace_base.hpp
@@ -0,0 +1,215 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file tree_trace_base.hpp
+ * Contains tree-related policies.
+ */
+
+#ifndef PB_DS_TREE_TRACE_BASE_HPP
+#define PB_DS_TREE_TRACE_BASE_HPP
+
+#ifdef PB_DS_TREE_TRACE
+
+#include <ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp>
+#include <ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp>
+
+namespace pb_ds
+{
+
+  namespace detail
+  {
+
+#ifdef PB_DS_TREE_TRACE
+
+#define PB_DS_CLASS_T_DEC						\
+    template<								\
+						class Const_Node_Iterator, \
+						class Node_Iterator,	\
+						class Cmp_Fn,		\
+						bool Node_Based,	\
+						class Allocator>
+
+#define PB_DS_CLASS_C_DEC						\
+    tree_trace_base<							\
+						Const_Node_Iterator,	\
+						Node_Iterator,		\
+						Cmp_Fn,			\
+						Node_Based,		\
+						Allocator>
+
+#define PB_DS_BASE_C_DEC						\
+    basic_tree_policy_base<				\
+								Const_Node_Iterator, \
+								Node_Iterator, \
+								Allocator>
+
+    template<typename Const_Node_Iterator,
+	     class Node_Iterator,
+	     class Cmp_Fn,
+	     bool Node_Based,
+	     class Allocator>
+    class tree_trace_base : private PB_DS_BASE_C_DEC
+    {
+    public:
+      void
+      trace() const;
+
+    private:
+      typedef PB_DS_BASE_C_DEC base_type;
+
+      typedef Const_Node_Iterator const_node_iterator;
+
+      typedef typename Allocator::size_type size_type;
+
+    private:
+      void
+      trace_node(const_node_iterator nd_it, size_type level) const;
+
+      virtual bool
+      empty() const = 0;
+
+      virtual const_node_iterator
+      node_begin() const = 0;
+
+      virtual const_node_iterator
+      node_end() const = 0;
+
+      static void
+      print_node_pointer(Const_Node_Iterator nd_it, integral_constant<int,true>);
+
+      static void
+      print_node_pointer(Const_Node_Iterator nd_it, integral_constant<int,false>);
+
+      template<typename Metadata_>
+      static void
+      trace_it_metadata(Const_Node_Iterator nd_it, type_to_type<Metadata_>);
+
+      static void
+      trace_it_metadata(Const_Node_Iterator, type_to_type<null_node_metadata>);
+    };
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    trace() const
+    {
+      if (empty())
+        return;
+
+      trace_node(node_begin(), 0);
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    trace_node(const_node_iterator nd_it, size_type level) const
+    {
+      if (nd_it.get_r_child() != node_end())
+        trace_node(nd_it.get_r_child(), level + 1);
+
+      for (size_type i = 0; i < level; ++i)
+        std::cerr << ' ';
+
+      print_node_pointer(nd_it, integral_constant<int,Node_Based>());
+      std::cerr << base_type::extract_key(*(*nd_it));
+
+      typedef
+        type_to_type<
+	typename const_node_iterator::metadata_type>
+        m_type_ind_t;
+
+      trace_it_metadata(nd_it, m_type_ind_t());
+
+      std::cerr << std::endl;
+
+      if (nd_it.get_l_child() != node_end())
+        trace_node(nd_it.get_l_child(), level + 1);
+    }
+
+    PB_DS_CLASS_T_DEC
+    template<typename Metadata_>
+    void
+    PB_DS_CLASS_C_DEC::
+    trace_it_metadata(Const_Node_Iterator nd_it, type_to_type<Metadata_>)
+    {
+      std::cerr << " (" <<
+        static_cast<unsigned long>(nd_it.get_metadata()) << ") ";
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    trace_it_metadata(Const_Node_Iterator, type_to_type<null_node_metadata>)
+    { }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    print_node_pointer(Const_Node_Iterator nd_it, integral_constant<int,true>)
+    {
+      std::cerr << nd_it.m_p_nd << " ";
+    }
+
+    PB_DS_CLASS_T_DEC
+    void
+    PB_DS_CLASS_C_DEC::
+    print_node_pointer(Const_Node_Iterator nd_it, integral_constant<int,false>)
+    {
+      std::cerr <<* nd_it << " ";
+    }
+
+#undef PB_DS_CLASS_T_DEC
+
+#undef PB_DS_CLASS_C_DEC
+
+#undef PB_DS_BASE_C_DEC
+
+#endif // #ifdef    PB_DS_TREE_TRACE
+
+  } // namespace detail
+
+} // namespace pb_ds
+
+#endif // #ifdef PB_DS_TREE_TRACE
+
+#endif // #ifndef PB_DS_TREE_TRACE_BASE_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/node_metadata_selector.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/node_metadata_selector.hpp
new file mode 100644
index 000000000000..ed9e1aac6e00
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/node_metadata_selector.hpp
@@ -0,0 +1,122 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file node_metadata_selector.hpp
+ * Contains an implementation class for tries.
+ */
+
+#ifndef PB_DS_TRIE_NODE_METADATA_SELECTOR_HPP
+#define PB_DS_TRIE_NODE_METADATA_SELECTOR_HPP
+
+#include <ext/pb_ds/detail/basic_tree_policy/null_node_metadata.hpp>
+#include <ext/pb_ds/detail/types_traits.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+    template<typename Node_Update, bool Null>
+    struct trie_metadata_helper
+    {
+      typedef typename Node_Update::metadata_type type;
+    };
+
+    template<typename Node_Update>
+    struct trie_metadata_helper<
+      Node_Update,
+      true>
+    {
+      typedef null_node_metadata type;
+    };
+
+    template<typename Key,
+	     typename Data,
+	     class Cmp_Fn,
+	     template<typename Const_Node_Iterator,
+		      class Const_Iterator,
+		      class Cmp_Fn_,
+		      class Allocator_>
+    class Node_Update,
+	     class Allocator>
+    struct trie_node_metadata_selector
+    {
+    private:
+      typedef
+      dumconst_node_iterator<
+      Key,
+      Data,
+      Allocator>
+      dumconst_node_it;
+
+      enum
+	{
+	  null_update =
+	  is_same<
+	  Node_Update<
+	  dumconst_node_it,
+	  dumconst_node_it,
+	  Cmp_Fn,
+	  Allocator>,
+	  null_trie_node_update<
+	  dumconst_node_it,
+	  dumconst_node_it,
+	  Cmp_Fn,
+	  Allocator> >::value
+	};
+
+    public:
+      typedef
+      typename trie_metadata_helper<
+      Node_Update<
+      dumconst_node_it,
+      dumconst_node_it,
+      Cmp_Fn,
+      Allocator>,
+      null_update>::type
+      type;
+    };
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_TRIE_NODE_METADATA_SELECTOR_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/null_node_update_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/null_node_update_imp.hpp
new file mode 100644
index 000000000000..cb0b57fa7608
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/null_node_update_imp.hpp
@@ -0,0 +1,56 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file null_node_update_imp.hpp
+ * Contains an implementation of null_node_update.
+ */
+
+PB_DS_CLASS_T_DEC
+template<typename Const_Node_Iterator_,
+	 typename Node_Iterator_,
+	 class    E_Access_Traits_,
+	 typename Allocator_>
+inline void
+PB_DS_CLASS_C_DEC::
+swap(null_trie_node_update<            Const_Node_Iterator_, Node_Iterator_, E_Access_Traits_, Allocator_>& /*other*/)
+{ }
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp
new file mode 100644
index 000000000000..9351217ed1dd
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp
@@ -0,0 +1,189 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file order_statistics_imp.hpp
+ * Contains forward declarations for order_statistics_key
+ */
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::iterator
+PB_DS_CLASS_C_DEC::
+find_by_order(size_type order)
+{
+  if (empty())
+    return (end());
+
+  ++order;
+
+  node_iterator nd_it = node_begin();
+
+  node_iterator end_nd_it = node_end();
+
+  while (true)
+    {
+      if (order > nd_it.get_metadata())
+	return (++base_type::rightmost_it(nd_it));
+
+      const size_type num_children = nd_it.num_children();
+
+      if (num_children == 0)
+	return (*nd_it);
+
+      for (size_type i = 0; i < num_children; ++i)
+        {
+	  node_iterator child_nd_it = nd_it.get_child(i);
+
+	  if (order <= child_nd_it.get_metadata())
+            {
+	      i = num_children;
+
+	      nd_it = child_nd_it;
+            }
+	  else
+	    order -= child_nd_it.get_metadata();
+        }
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+find_by_order(size_type order) const
+{
+  return (const_cast<PB_DS_CLASS_C_DEC* >(this)->find_by_order(order));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+order_of_key(const_key_reference r_key) const
+{
+  const E_Access_Traits& r_traits =
+    const_cast<PB_DS_CLASS_C_DEC* >(this)->get_e_access_traits();
+
+  return (order_of_prefix(
+			  r_traits.begin(r_key),
+			  r_traits.end(r_key)));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+order_of_prefix(typename e_access_traits::const_iterator b, typename e_access_traits::const_iterator e) const
+{
+  if (empty())
+    return (0);
+
+  const E_Access_Traits& r_traits =
+    const_cast<PB_DS_CLASS_C_DEC* >(this)->get_e_access_traits();
+
+  const_node_iterator nd_it = node_begin();
+
+  const_node_iterator end_nd_it = node_end();
+
+  size_type ord = 0;
+
+  while (true)
+    {
+      const size_type num_children = nd_it.num_children();
+
+      if (num_children == 0)
+        {
+	  const_key_reference r_key =
+	    base_type::extract_key(*(*nd_it));
+
+	  typename e_access_traits::const_iterator key_b =
+	    r_traits.begin(r_key);
+
+	  typename e_access_traits::const_iterator key_e =
+	    r_traits.end(r_key);
+
+	  return ((base_type::less(                    key_b, key_e,  b, e,  r_traits))?
+		  ord + 1 :
+		  ord);
+        }
+
+      const_node_iterator next_nd_it = end_nd_it;
+
+      size_type i = num_children - 1;
+
+      do
+        {
+	  const_node_iterator child_nd_it = nd_it.get_child(i);
+
+	  if (next_nd_it != end_nd_it)
+	    ord += child_nd_it.get_metadata();
+	  else if (!base_type::less(
+				    b, e,
+				    child_nd_it.valid_prefix().first,
+				    child_nd_it.valid_prefix().second,
+				    r_traits))
+	    next_nd_it = child_nd_it;
+        }
+      while (i-- > 0);
+
+      if (next_nd_it == end_nd_it)
+	return (ord);
+
+      nd_it = next_nd_it;
+    }
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+operator()(node_iterator nd_it, const_node_iterator /*end_nd_it*/) const
+{
+  const size_type num_children = nd_it.num_children();
+
+  size_type children_rank = 0;
+
+  for (size_type i = 0; i < num_children; ++i)
+    children_rank += nd_it.get_child(i).get_metadata();
+
+  const_cast<size_type& >(nd_it.get_metadata()) =(num_children == 0)? 1 : children_rank;
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~trie_order_statistics_node_update()
+{ }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp
new file mode 100644
index 000000000000..c74290ebf04c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp
@@ -0,0 +1,157 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file prefix_search_node_update_imp.hpp
+ * Contains an implementation of prefix_search_node_update.
+ */
+
+PB_DS_CLASS_T_DEC
+std::pair<
+  typename PB_DS_CLASS_C_DEC::const_iterator,
+  typename PB_DS_CLASS_C_DEC::const_iterator>
+PB_DS_CLASS_C_DEC::
+prefix_range(const_key_reference r_key) const
+{
+  const e_access_traits& r_traits = get_e_access_traits();
+
+  return (prefix_range(
+		       r_traits.begin(r_key),
+		       r_traits.end(r_key)));
+}
+
+PB_DS_CLASS_T_DEC
+std::pair<
+  typename PB_DS_CLASS_C_DEC::iterator,
+  typename PB_DS_CLASS_C_DEC::iterator>
+PB_DS_CLASS_C_DEC::
+prefix_range(const_key_reference r_key)
+{
+  return (prefix_range(
+		       get_e_access_traits().begin(r_key),
+		       get_e_access_traits().end(r_key)));
+}
+
+PB_DS_CLASS_T_DEC
+std::pair<
+  typename PB_DS_CLASS_C_DEC::const_iterator,
+  typename PB_DS_CLASS_C_DEC::const_iterator>
+PB_DS_CLASS_C_DEC::
+prefix_range(typename e_access_traits::const_iterator b, typename e_access_traits::const_iterator e) const
+{
+  const std::pair<iterator, iterator> non_const_ret =
+    const_cast<PB_DS_CLASS_C_DEC* >(this)->prefix_range(b, e);
+
+  return (std::make_pair(
+			 const_iterator(non_const_ret.first),
+			 const_iterator(non_const_ret.second)));
+}
+
+PB_DS_CLASS_T_DEC
+std::pair<
+  typename PB_DS_CLASS_C_DEC::iterator,
+  typename PB_DS_CLASS_C_DEC::iterator>
+PB_DS_CLASS_C_DEC::
+prefix_range(typename e_access_traits::const_iterator b, typename e_access_traits::const_iterator e)
+{
+  Node_Iterator nd_it = node_begin();
+  Node_Iterator end_nd_it = node_end();
+
+  const e_access_traits& r_traits =
+    get_e_access_traits();
+
+  const size_type given_range_length = std::distance(b, e);
+
+  while (true)
+    {
+      if (nd_it == end_nd_it)
+	return (std::make_pair(end(), end()));
+
+      const size_type common_range_length =
+	PB_DS_BASE_C_DEC::common_prefix_len(nd_it, b, e, r_traits);
+
+      if (common_range_length >= given_range_length)
+        {
+	  iterator ret_b = leftmost_it(nd_it);
+
+	  iterator ret_e = rightmost_it(nd_it);
+
+	  return (std::make_pair(ret_b, ++ret_e));
+        }
+
+      nd_it = next_child(nd_it, b, e, end_nd_it, r_traits);
+    }
+}
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::node_iterator
+PB_DS_CLASS_C_DEC::
+next_child(node_iterator nd_it, typename e_access_traits::const_iterator b, typename e_access_traits::const_iterator e, node_iterator end_nd_it, const e_access_traits& r_traits)
+{
+  const size_type num_children = nd_it.num_children();
+
+  node_iterator ret = end_nd_it;
+
+  size_type max_length = 0;
+
+  for (size_type i = 0; i < num_children; ++i)
+    {
+      node_iterator pot = nd_it.get_child(i);
+
+      const size_type common_range_length =
+	PB_DS_BASE_C_DEC::common_prefix_len(            pot, b, e, r_traits);
+
+      if (common_range_length > max_length)
+        {
+	  ret = pot;
+
+	  max_length = common_range_length;
+        }
+    }
+
+  return (ret);
+}
+
+PB_DS_CLASS_T_DEC
+inline void
+PB_DS_CLASS_C_DEC::
+operator()(node_iterator /*nd_it*/, const_node_iterator /*end_nd_it*/) const
+{ }
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/sample_trie_e_access_traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/sample_trie_e_access_traits.hpp
new file mode 100644
index 000000000000..954f47995c53
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/sample_trie_e_access_traits.hpp
@@ -0,0 +1,95 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_trie_e_access_traits.hpp
+ * Contains a sample probe policy.
+ */
+
+#ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP
+#define PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP
+
+// A sample trie element-access traits.
+class sample_trie_e_access_traits
+{
+
+public:
+
+  // Size type.
+  typedef size_t size_type;
+
+  // Key type.
+  typedef std::string key_type;
+
+  // Const key reference type.
+  typedef
+  typename Allocator::template rebind<
+    key_type>::other::const_reference
+  const_key_reference;
+
+  // Element const iterator type.
+  typedef std::string::const_iterator const_iterator;
+
+  // Element type.
+  typedef char e_type;
+
+  enum
+    {
+      max_size = 4
+    };
+
+public:
+
+  // Returns a const_iterator to the first element of r_key.
+  inline static const_iterator
+  begin(const_key_reference r_key);
+
+  // Returns a const_iterator to the after-last element of r_key.
+  inline static const_iterator
+  end(const_key_reference r_key);
+
+  // Maps an element to a position.
+  inline static size_type
+  e_pos(e_type e);
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/sample_trie_node_update.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/sample_trie_node_update.hpp
new file mode 100644
index 000000000000..8a884c410b5b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/sample_trie_node_update.hpp
@@ -0,0 +1,78 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file sample_trie_node_update.hpp
+ * Contains a samle node update functor.
+ */
+
+#ifndef PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP
+#define PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP
+
+// A sample node updator.
+template<typename Const_Node_Iterator,
+
+	 class Node_Iterator,
+
+	 class E_Access_Traits,
+
+	 class Allocator
+	 >
+class sample_trie_node_update
+{
+
+public:
+
+  // Metadata type.
+  typedef size_t metadata_type;
+
+protected:
+
+  // Default constructor.
+  sample_trie_node_update();
+
+  // Updates the rank of a node through a node_iterator node_it; end_nd_it is the end node iterator.
+  inline void
+  operator()(node_iterator node_it, const_node_iterator end_nd_it) const;
+
+};
+
+#endif // #ifndef PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/string_trie_e_access_traits_imp.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/string_trie_e_access_traits_imp.hpp
new file mode 100644
index 000000000000..c2fe1c6ca438
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/string_trie_e_access_traits_imp.hpp
@@ -0,0 +1,105 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file string_trie_e_access_traits_imp.hpp
+ * Contains a policy for extracting character positions from
+ *    a string for a vector-based PATRICIA tree
+ */
+
+PB_DS_CLASS_T_DEC
+detail::integral_constant<int, Reverse> PB_DS_CLASS_C_DEC::s_rev_ind;
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::size_type
+PB_DS_CLASS_C_DEC::
+e_pos(e_type e)
+{
+  return (static_cast<size_type>(e - min_e_val));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin(const_key_reference r_key)
+{
+  return (begin_imp(r_key, s_rev_ind));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end(const_key_reference r_key)
+{
+  return (end_imp(r_key, s_rev_ind));
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin_imp(const_key_reference r_key, detail::false_type)
+{
+  return (r_key.begin());
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+begin_imp(const_key_reference r_key, detail::true_type)
+{
+  return (r_key.rbegin());
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end_imp(const_key_reference r_key, detail::false_type)
+{
+  return (r_key.end());
+}
+
+PB_DS_CLASS_T_DEC
+inline typename PB_DS_CLASS_C_DEC::const_iterator
+PB_DS_CLASS_C_DEC::
+end_imp(const_key_reference r_key, detail::true_type)
+{
+  return (r_key.rend());
+}
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/trie_policy_base.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/trie_policy_base.hpp
new file mode 100644
index 000000000000..a8506ce68156
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/trie_policy/trie_policy_base.hpp
@@ -0,0 +1,255 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trie_policy_base.hpp
+ * Contains an implementation of trie_policy_base.
+ */
+
+#ifndef PB_DS_TRIE_POLICY_BASE_HPP
+#define PB_DS_TRIE_POLICY_BASE_HPP
+
+#include <ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+
+#define PB_DS_CLASS_T_DEC						\
+    template<								\
+						class Const_Node_Iterator, \
+						class Node_Iterator,	\
+						class E_Access_Traits,	\
+						typename Allocator>
+
+#define PB_DS_CLASS_C_DEC						\
+    trie_policy_base<							\
+						Const_Node_Iterator,	\
+						Node_Iterator,		\
+						E_Access_Traits,	\
+						Allocator>
+
+#define PB_DS_BASE_C_DEC						\
+    basic_tree_policy_base<				\
+								Const_Node_Iterator, \
+								Node_Iterator, \
+								Allocator>
+
+    template<typename Const_Node_Iterator,
+	     class Node_Iterator,
+	     class E_Access_Traits,
+	     class Allocator>
+    class trie_policy_base : public PB_DS_BASE_C_DEC
+    {
+
+    public:
+
+      typedef E_Access_Traits e_access_traits;
+
+      typedef Allocator allocator;
+
+      typedef typename allocator::size_type size_type;
+
+      typedef null_node_metadata metadata_type;
+
+      typedef Const_Node_Iterator const_node_iterator;
+
+      typedef Node_Iterator node_iterator;
+
+      typedef typename const_node_iterator::value_type const_iterator;
+
+      typedef typename node_iterator::value_type iterator;
+
+    public:
+
+      typedef typename PB_DS_BASE_C_DEC::key_type key_type;
+
+      typedef
+      typename PB_DS_BASE_C_DEC::const_key_reference
+      const_key_reference;
+
+    protected:
+
+      virtual const_iterator
+      end() const = 0;
+
+      virtual iterator
+      end() = 0;
+
+      virtual const_node_iterator
+      node_begin() const = 0;
+
+      virtual node_iterator
+      node_begin() = 0;
+
+      virtual const_node_iterator
+      node_end() const = 0;
+
+      virtual node_iterator
+      node_end() = 0;
+
+      virtual const e_access_traits& 
+      get_e_access_traits() const = 0;
+
+    private:
+      typedef
+      std::pair<
+      typename e_access_traits::const_iterator,
+      typename e_access_traits::const_iterator>
+      prefix_range_t;
+
+      typedef PB_DS_BASE_C_DEC base_type;
+
+    protected:
+      static size_type
+      common_prefix_len(node_iterator nd_it, typename e_access_traits::const_iterator b_r, typename e_access_traits::const_iterator e_r, const e_access_traits& r_traits);
+
+      static iterator
+      leftmost_it(node_iterator nd_it);
+
+      static iterator
+      rightmost_it(node_iterator nd_it);
+
+      static bool
+      less(typename e_access_traits::const_iterator b_l, typename e_access_traits::const_iterator e_l, typename e_access_traits::const_iterator b_r, typename e_access_traits::const_iterator e_r, const e_access_traits& r_traits);
+    };
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::size_type
+    PB_DS_CLASS_C_DEC::
+    common_prefix_len(node_iterator nd_it, typename e_access_traits::const_iterator b_r, typename e_access_traits::const_iterator e_r, const e_access_traits& r_traits)
+    {
+      prefix_range_t pref_range = nd_it.valid_prefix();
+
+      typename e_access_traits::const_iterator b_l = pref_range.first;
+      typename e_access_traits::const_iterator e_l = pref_range.second;
+
+      const size_type range_length_l =
+	std::distance(b_l, e_l);
+
+      const size_type range_length_r =
+	std::distance(b_r, e_r);
+
+      if (range_length_r < range_length_l)
+	{
+	  std::swap(b_l, b_r);
+
+	  std::swap(e_l, e_r);
+	}
+
+      size_type ret = 0;
+
+      while (b_l != e_l)
+	{
+	  if (r_traits.e_pos(*b_l) != r_traits.e_pos(*b_r))
+	    return (ret);
+
+	  ++ret;
+
+	  ++b_l;
+
+	  ++b_r;
+	}
+
+      return (ret);
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::iterator
+    PB_DS_CLASS_C_DEC::
+    leftmost_it(node_iterator nd_it)
+    {
+      if (nd_it.num_children() == 0)
+	return (*nd_it);
+
+      return (leftmost_it(nd_it.get_child(0)));
+    }
+
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::iterator
+    PB_DS_CLASS_C_DEC::
+    rightmost_it(node_iterator nd_it)
+    {
+      const size_type num_children = nd_it.num_children();
+
+      if (num_children == 0)
+	return (*nd_it);
+
+      return (rightmost_it(nd_it.get_child(num_children - 1)));
+    }
+
+    PB_DS_CLASS_T_DEC
+    bool
+    PB_DS_CLASS_C_DEC::
+    less(typename e_access_traits::const_iterator b_l, typename e_access_traits::const_iterator e_l, typename e_access_traits::const_iterator b_r, typename e_access_traits::const_iterator e_r, const e_access_traits& r_traits)
+    {
+      while (b_l != e_l)
+	{
+	  if (b_r == e_r)
+	    return (false);
+
+	  size_type l_pos =
+	    r_traits.e_pos(*b_l);
+	  size_type r_pos =
+	    r_traits.e_pos(*b_r);
+
+	  if (l_pos != r_pos)
+	    return (l_pos < r_pos);
+
+	  ++b_l;
+	  ++b_r;
+	}
+
+      return (b_r != e_r);
+    }
+
+#undef PB_DS_CLASS_T_DEC
+
+#undef PB_DS_CLASS_C_DEC
+
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace detail
+} // namespace pb_ds
+
+#endif // #ifndef PB_DS_TRIE_POLICY_BASE_HPP
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/type_utils.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/type_utils.hpp
new file mode 100644
index 000000000000..e917fac0bdcf
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/type_utils.hpp
@@ -0,0 +1,165 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file type_utils.hpp
+ * Contains utilities for handnling types. All of these classes are based on
+ *    "Modern C++" by Andrei Alxandrescu.
+ */
+
+#ifndef PB_DS_TYPE_UTILS_HPP
+#define PB_DS_TYPE_UTILS_HPP
+
+#include <cstddef>
+#include <utility>
+#include <tr1/type_traits>
+#include <ext/type_traits.h>
+#include <ext/numeric_traits.h>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    using std::tr1::is_same;
+    using std::tr1::is_const;
+    using std::tr1::is_pointer;
+    using std::tr1::is_reference;
+    using std::tr1::is_fundamental;
+    using std::tr1::is_member_object_pointer;
+    using std::tr1::is_member_pointer;
+    using std::tr1::is_base_of;
+    using std::tr1::remove_const;
+    using std::tr1::remove_reference;
+
+    // Need integral_const<bool, true> <-> integral_const<int, 1>, so
+    // because of this use the following typedefs instead of importing
+    // std::tr1's.
+    using std::tr1::integral_constant;
+    typedef std::tr1::integral_constant<int, 1> true_type;
+    typedef std::tr1::integral_constant<int, 0> false_type;
+
+    using __gnu_cxx::__conditional_type;
+    using __gnu_cxx::__numeric_traits;
+
+    template<typename T>
+    struct is_const_pointer
+    {
+      enum
+	{
+	  value = is_const<T>::value && is_pointer<T>::value
+	};
+    };
+
+    template<typename T>
+    struct is_const_reference
+    {
+      enum
+	{
+	  value = is_const<T>::value && is_reference<T>::value
+	};
+    };
+
+    template<typename T>
+    struct is_simple
+    {
+      enum
+	{
+	  value = is_fundamental<typename remove_const<T>::type>::value 
+	  || is_pointer<typename remove_const<T>::type>::value 
+	  || is_member_pointer<T>::value 
+	};
+    };
+
+    template<typename T>
+    class is_pair
+    {
+    private:
+      template<typename U>
+      struct is_pair_imp
+      {
+	enum
+	  {
+	    value = 0
+	  };
+      };
+
+      template<typename U, typename V>
+      struct is_pair_imp<std::pair<U,V> >
+      {
+	enum
+	  {
+	    value = 1
+	  };
+      };
+
+    public:
+      enum
+	{
+	  value = is_pair_imp<T>::value
+	};
+    };
+
+
+    template<bool>
+    struct static_assert;
+
+    template<>
+    struct static_assert<true>
+    { };
+
+    template<int>
+    struct static_assert_dumclass
+    {
+      enum
+	{
+	  v = 1
+	};
+    };
+
+    template<typename Type>
+    struct type_to_type
+    {
+      typedef Type type;
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/types_traits.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/types_traits.hpp
new file mode 100644
index 000000000000..8272c8a71a4c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/types_traits.hpp
@@ -0,0 +1,85 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file types_traits.hpp
+ * Contains a traits class of types used by containers.
+ */
+
+#ifndef PB_DS_TYPES_TRAITS_HPP
+#define PB_DS_TYPES_TRAITS_HPP
+
+#include <ext/pb_ds/detail/basic_types.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <utility>
+
+namespace pb_ds
+{
+  namespace detail
+  {
+    template<typename Key, typename Mapped, typename Alloc, bool Store_Extra>
+    struct vt_base_selector
+    {
+      typedef value_type_base<Key, Mapped, Alloc, Store_Extra> type;
+    };
+
+    template<typename Key, typename Mapped, typename Alloc, bool Store_Extra>
+    struct types_traits 
+    : public vt_base_selector<Key, Mapped, Alloc, Store_Extra>::type
+    {
+      typedef typename Alloc::template rebind<Key>::other key_allocator;
+      typedef typename key_allocator::value_type key_type;
+      typedef typename key_allocator::pointer key_pointer;
+      typedef typename key_allocator::const_pointer const_key_pointer;
+      typedef typename key_allocator::reference key_reference;
+      typedef typename key_allocator::const_reference const_key_reference;
+      typedef typename Alloc::size_type size_type;
+
+      // Extra value (used when the extra value is stored with each value).
+      typedef std::pair<size_type, size_type> comp_hash;
+
+      integral_constant<int, Store_Extra> m_store_extra_indicator;
+      typename no_throw_copies<Key, Mapped>::indicator m_no_throw_copies_indicator;
+    };
+  } // namespace detail
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp
new file mode 100644
index 000000000000..84419e59a5eb
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp
@@ -0,0 +1,135 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_iterator.hpp
+ * Contains an iterator class used for const ranging over the elements of the
+ *     table.
+ */
+
+// Const range-type iterator.
+class const_iterator_ : 
+  public const_point_iterator_
+
+{
+
+public:
+
+  // Category.
+  typedef std::forward_iterator_tag iterator_category;
+
+  // Difference type.
+  typedef typename Allocator::difference_type difference_type;
+
+  // Iterator's value type.
+  typedef value_type_ value_type;
+
+  // Iterator's pointer type.
+  typedef pointer_ pointer;
+
+  // Iterator's const pointer type.
+  typedef const_pointer_ const_pointer;
+
+  // Iterator's reference type.
+  typedef reference_ reference;
+
+  // Iterator's const reference type.
+  typedef const_reference_ const_reference;
+
+public:
+
+  // Default constructor.
+  inline
+  const_iterator_()
+
+    : m_p_tbl(NULL)
+  { }
+
+  // Increments.
+  inline const_iterator_& 
+  operator++()
+  {
+    m_p_tbl->inc_it_state(base_type::m_p_value, m_pos);
+
+    return (*this);
+  }
+
+  // Increments.
+  inline const_iterator_
+  operator++(int)
+  {
+    const_iterator_ ret =* this;
+
+    m_p_tbl->inc_it_state(base_type::m_p_value, m_pos);
+
+    return (ret);
+  }
+
+protected:
+
+  typedef const_point_iterator_ base_type;
+
+protected:
+
+  /**
+   *  Constructor used by the table to initiate the generalized
+   *      pointer and position (e.g., this is called from within a find()
+   *      of a table.
+   * */
+  inline
+  const_iterator_(const_pointer_ p_value,  PB_DS_GEN_POS pos,  const PB_DS_CLASS_C_DEC* p_tbl) : const_point_iterator_(p_value),
+												 m_p_tbl(p_tbl),
+												 m_pos(pos)
+  { }
+
+protected:
+
+  /**
+   *  Pointer to the table object which created the iterator (used for
+   *      incrementing its position.
+   * */
+  const PB_DS_CLASS_C_DEC* m_p_tbl;
+
+  PB_DS_GEN_POS m_pos;
+
+  friend class PB_DS_CLASS_C_DEC;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp
new file mode 100644
index 000000000000..e1e93a5eed9a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/const_point_iterator.hpp
@@ -0,0 +1,157 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file const_point_iterator.hpp
+ * Contains an iterator class returned by the tables' const find and insert
+ *     methods.
+ */
+
+class point_iterator_;
+
+// Const point-type iterator.
+class const_point_iterator_
+{
+
+public:
+
+  // Category.
+  typedef trivial_iterator_tag iterator_category;
+
+  // Difference type.
+  typedef trivial_iterator_difference_type difference_type;
+
+  // Iterator's value type.
+  typedef value_type_ value_type;
+
+  // Iterator's pointer type.
+  typedef pointer_ pointer;
+
+  // Iterator's const pointer type.
+  typedef const_pointer_ const_pointer;
+
+  // Iterator's reference type.
+  typedef reference_ reference;
+
+  // Iterator's const reference type.
+  typedef const_reference_ const_reference;
+
+public:
+
+  inline
+  const_point_iterator_(const_pointer p_value) : m_p_value(p_value)
+  { }
+
+  // Default constructor.
+  inline
+  const_point_iterator_()
+
+    : m_p_value(NULL)
+  { }
+
+  // Copy constructor.
+  inline
+  const_point_iterator_(const const_point_iterator_& other)
+
+    : m_p_value(other.m_p_value)
+  { }
+
+  // Copy constructor.
+  inline
+  const_point_iterator_(const point_iterator_& other)
+
+    : m_p_value(other.m_p_value)
+  { }
+
+  // Access.
+  inline const_pointer
+  operator->() const
+  {
+    _GLIBCXX_DEBUG_ASSERT(m_p_value != NULL);
+
+    return (m_p_value);
+  }
+
+  // Access.
+  inline const_reference
+  operator*() const
+  {
+    _GLIBCXX_DEBUG_ASSERT(m_p_value != NULL);
+
+    return (*m_p_value);
+  }
+
+  // Compares content to a different iterator object.
+  inline bool
+  operator==(const point_iterator_& other) const
+  {
+    return (m_p_value == other.m_p_value);
+  }
+
+  // Compares content to a different iterator object.
+  inline bool
+  operator==(const const_point_iterator_& other) const
+  {
+    return (m_p_value == other.m_p_value);
+  }
+
+  // Compares content (negatively) to a different iterator object.
+  inline bool
+  operator!=(const point_iterator_& other) const
+  {
+    return (m_p_value != other.m_p_value);
+  }
+
+  // Compares content (negatively) to a different iterator object.
+  inline bool
+  operator!=(const const_point_iterator_& other) const
+  {
+    return (m_p_value != other.m_p_value);
+  }
+
+protected:
+  const_pointer m_p_value;
+
+  friend class point_iterator_;
+
+  friend class PB_DS_CLASS_C_DEC;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/iterator.hpp
new file mode 100644
index 000000000000..11afafbbb576
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/iterator.hpp
@@ -0,0 +1,156 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file iterator.hpp
+ * Contains an iterator_ class used for ranging over the elements of the
+ *    table.
+ */
+
+// Range-type iterator.
+class iterator_ : 
+  public const_iterator_
+
+{
+
+public:
+
+  // Category.
+  typedef std::forward_iterator_tag iterator_category;
+
+  // Difference type.
+  typedef typename Allocator::difference_type difference_type;
+
+  // Iterator's value type.
+  typedef value_type_ value_type;
+
+  // Iterator's pointer type.
+  typedef pointer_ pointer;
+
+  // Iterator's const pointer type.
+  typedef const_pointer_ const_pointer;
+
+  // Iterator's reference type.
+  typedef reference_ reference;
+
+  // Iterator's const reference type.
+  typedef const_reference_ const_reference;
+
+public:
+
+  // Default constructor.
+  inline
+  iterator_()
+
+    : const_iterator_(NULL, PB_DS_GEN_POS(), NULL)
+  { }
+
+  // Conversion to a point-type iterator.
+  inline
+  operator point_iterator_()
+  {
+    return (point_iterator_(
+			    const_cast<pointer>(const_iterator_::m_p_value)));
+  }
+
+  // Conversion to a point-type iterator.
+  inline
+  operator const point_iterator_() const
+  {
+    return (point_iterator_(
+			    const_cast<pointer>(const_iterator_::m_p_value)));
+  }
+
+  // Access.
+  inline pointer
+  operator->() const
+  {
+    _GLIBCXX_DEBUG_ASSERT(base_type::m_p_value != NULL);
+
+    return (const_cast<pointer>(base_type::m_p_value));
+  }
+
+  // Access.
+  inline reference
+  operator*() const
+  {
+    _GLIBCXX_DEBUG_ASSERT(base_type::m_p_value != NULL);
+
+    return (const_cast<reference>(*base_type::m_p_value));
+  }
+
+  // Increments.
+  inline iterator_& 
+  operator++()
+  {
+    base_type::m_p_tbl->inc_it_state(base_type::m_p_value, base_type::m_pos);
+
+    return (*this);
+  }
+
+  // Increments.
+  inline iterator_
+  operator++(int)
+  {
+    iterator_ ret =* this;
+
+    base_type::m_p_tbl->inc_it_state(base_type::m_p_value, base_type::m_pos);
+
+    return (ret);
+  }
+
+protected:
+  typedef const_iterator_ base_type;
+
+protected:
+
+  /**
+   *  Constructor used by the table to initiate the generalized
+   *      pointer and position (e.g., this is called from within a find()
+   *      of a table.
+   * */
+  inline
+  iterator_(pointer p_value, PB_DS_GEN_POS pos, PB_DS_CLASS_C_DEC* p_tbl) : const_iterator_(p_value, pos, p_tbl)
+  { }
+
+  friend class PB_DS_CLASS_C_DEC;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/point_iterator.hpp b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/point_iterator.hpp
new file mode 100644
index 000000000000..7b96425b1457
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/detail/unordered_iterator/point_iterator.hpp
@@ -0,0 +1,149 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file point_iterator.hpp
+ * Contains an iterator class returned by the tables' find and insert
+ *     methods.
+ */
+
+// Find type iterator.
+class point_iterator_
+{
+
+public:
+
+  // Category.
+  typedef trivial_iterator_tag iterator_category;
+
+  // Difference type.
+  typedef trivial_iterator_difference_type difference_type;
+
+  // Iterator's value type.
+  typedef value_type_ value_type;
+
+  // Iterator's pointer type.
+  typedef pointer_ pointer;
+
+  // Iterator's const pointer type.
+  typedef const_pointer_ const_pointer;
+
+  // Iterator's reference type.
+  typedef reference_ reference;
+
+  // Iterator's const reference type.
+  typedef const_reference_ const_reference;
+
+public:
+
+  // Default constructor.
+  inline
+  point_iterator_()
+
+    : m_p_value(NULL)
+  { }
+
+  // Copy constructor.
+  inline
+  point_iterator_(const point_iterator_& other)
+
+    : m_p_value(other.m_p_value)
+  { }
+
+  // Access.
+  inline pointer
+  operator->() const
+  {
+    _GLIBCXX_DEBUG_ASSERT(m_p_value != NULL);
+
+    return (m_p_value);
+  }
+
+  // Access.
+  inline reference
+  operator*() const
+  {
+    _GLIBCXX_DEBUG_ASSERT(m_p_value != NULL);
+
+    return (*m_p_value);
+  }
+
+  // Compares content to a different iterator object.
+  inline bool
+  operator==(const point_iterator_& other) const
+  {
+    return (m_p_value == other.m_p_value);
+  }
+
+  // Compares content to a different iterator object.
+  inline bool
+  operator==(const const_point_iterator_& other) const
+  {
+    return (m_p_value == other.m_p_value);
+  }
+
+  // Compares content to a different iterator object.
+  inline bool
+  operator!=(const point_iterator_& other) const
+  {
+    return (m_p_value != other.m_p_value);
+  }
+
+  // Compares content (negatively) to a different iterator object.
+  inline bool
+  operator!=(const const_point_iterator_& other) const
+  {
+    return (m_p_value != other.m_p_value);
+  }
+
+  inline
+  point_iterator_(pointer p_value) : m_p_value(p_value)
+  { }
+
+protected:
+  friend class const_point_iterator_;
+
+  friend class PB_DS_CLASS_C_DEC;
+
+protected:
+  pointer m_p_value;
+};
+
diff --git a/contrib/libstdc++/include/ext/pb_ds/exception.hpp b/contrib/libstdc++/include/ext/pb_ds/exception.hpp
new file mode 100644
index 000000000000..896ff3918107
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/exception.hpp
@@ -0,0 +1,108 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file exception.hpp
+ * Contains exception classes.
+ */
+
+#ifndef PB_DS_EXCEPTION_HPP
+#define PB_DS_EXCEPTION_HPP
+
+#include <stdexcept>
+
+namespace pb_ds
+{
+  // Base class for exceptions.
+  struct container_error : public std::logic_error
+  {
+    container_error() 
+    : std::logic_error(__N("pb_ds::container_error")) { }
+  };
+
+  // An entry cannot be inserted into a container object for logical
+  // reasons (not, e.g., if memory is unabvailable, in which case
+  // the allocator's exception will be thrown).
+  struct insert_error : public container_error { };
+
+  // A join cannot be performed logical reasons (i.e., the ranges of
+  // the two container objects being joined overlaps.
+  struct join_error : public container_error { };
+
+  // A container cannot be resized.
+  struct resize_error : public container_error { };
+
+#if __EXCEPTIONS
+  void
+  __throw_container_error(void)
+  { throw container_error(); }
+
+  void
+  __throw_insert_error(void)
+  { throw insert_error(); }
+
+  void
+  __throw_join_error(void)
+  { throw join_error(); }
+
+  void
+  __throw_resize_error(void)
+  { throw resize_error(); }
+#else
+  void
+  __throw_container_error(void)
+  { std::abort(); }
+
+  void
+  __throw_insert_error(void)
+  { std::abort(); }
+
+  void
+  __throw_join_error(void)
+  { std::abort(); }
+
+  void
+  __throw_resize_error(void)
+  { std::abort(); }
+#endif
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pb_ds/hash_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/hash_policy.hpp
new file mode 100644
index 000000000000..c17d97831f8d
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/hash_policy.hpp
@@ -0,0 +1,610 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file hash_policy.hpp
+ * Contains hash-related policies.
+ */
+
+#ifndef PB_DS_HASH_POLICY_HPP
+#define PB_DS_HASH_POLICY_HPP
+
+#include <algorithm>
+#include <vector>
+#include <cmath>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hpp>
+#include <ext/pb_ds/detail/hash_fn/mod_based_range_hashing.hpp>
+#include <ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hpp>
+
+namespace pb_ds
+{
+  // A null hash function, indicating that the combining hash function
+  // is actually a ranged hash function.
+  struct null_hash_fn
+  { };
+
+  // A null probe function, indicating that the combining probe
+  // function is actually a ranged probe function.
+  struct null_probe_fn
+  { };
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+#define PB_DS_CLASS_C_DEC linear_probe_fn<Size_Type>
+
+  // A probe sequence policy using fixed increments.
+  template<typename Size_Type = size_t>
+  class linear_probe_fn
+  {
+  public:
+    typedef Size_Type size_type;
+
+    void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+  protected:
+    // Returns the i-th offset from the hash value.
+    inline size_type
+    operator()(size_type i) const;
+  };
+
+#include <ext/pb_ds/detail/hash_fn/linear_probe_fn_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+#define PB_DS_CLASS_C_DEC quadratic_probe_fn<Size_Type>
+
+  // A probe sequence policy using square increments.
+  template<typename Size_Type = size_t>
+  class quadratic_probe_fn
+  {
+  public:
+    typedef Size_Type size_type;
+
+    void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+  protected:
+    // Returns the i-th offset from the hash value.
+    inline size_type
+    operator()(size_type i) const;
+  };
+
+#include <ext/pb_ds/detail/hash_fn/quadratic_probe_fn_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+#define PB_DS_CLASS_C_DEC direct_mask_range_hashing<Size_Type>
+
+  // A mask range-hashing class (uses a bit-mask).
+  template<typename Size_Type = size_t>
+  class direct_mask_range_hashing 
+  : public detail::mask_based_range_hashing<Size_Type>
+  {
+  private:
+    typedef detail::mask_based_range_hashing<Size_Type> mask_based_base;
+
+  public:
+    typedef Size_Type size_type;
+
+    void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+  protected:
+    void
+    notify_resized(size_type size);
+
+    // Transforms the __hash value hash into a ranged-hash value
+    // (using a bit-mask).
+    inline size_type
+    operator()(size_type hash) const;
+  };
+
+#include <ext/pb_ds/detail/hash_fn/direct_mask_range_hashing_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+#define PB_DS_CLASS_C_DEC direct_mod_range_hashing<Size_Type>
+
+  // A mod range-hashing class (uses the modulo function).
+  template<typename Size_Type = size_t>
+  class direct_mod_range_hashing 
+  : public detail::mod_based_range_hashing<Size_Type>
+  {
+  public:
+    typedef Size_Type size_type;
+      
+    void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+  protected:
+    void
+    notify_resized(size_type size);
+      
+    // Transforms the __hash value hash into a ranged-hash value
+    // (using a modulo operation).
+    inline size_type
+    operator()(size_type hash) const;
+      
+  private:
+    typedef detail::mod_based_range_hashing<size_type> mod_based_base;
+  };
+
+#include <ext/pb_ds/detail/hash_fn/direct_mod_range_hashing_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<bool External_Load_Access, typename Size_Type>
+#define PB_DS_CLASS_C_DEC hash_load_check_resize_trigger<External_Load_Access, Size_Type>
+#define PB_DS_SIZE_BASE_C_DEC detail::hash_load_check_resize_trigger_size_base<Size_Type, External_Load_Access>
+
+  // A resize trigger policy based on a load check. It keeps the
+  // load factor between some load factors load_min and load_max.
+  template<bool External_Load_Access = false, typename Size_Type = size_t>
+  class hash_load_check_resize_trigger : private PB_DS_SIZE_BASE_C_DEC
+  {
+  public:
+    typedef Size_Type size_type;
+
+    enum
+      {
+	external_load_access = External_Load_Access
+      };
+
+    // Default constructor, or constructor taking load_min and
+    // load_max load factors between which this policy will keep the
+    // actual load.
+    hash_load_check_resize_trigger(float load_min = 0.125,
+				   float load_max = 0.5);
+
+    void
+    swap(hash_load_check_resize_trigger& other);
+
+    virtual
+    ~hash_load_check_resize_trigger();
+
+    // Returns a pair of the minimal and maximal loads, respectively.
+    inline std::pair<float, float>
+    get_loads() const;
+
+    // Sets the loads through a pair of the minimal and maximal
+    // loads, respectively.
+    void
+    set_loads(std::pair<float, float> load_pair);
+
+  protected:
+    inline void
+    notify_insert_search_start();
+
+    inline void
+    notify_insert_search_collision();
+
+    inline void
+    notify_insert_search_end();
+
+    inline void
+    notify_find_search_start();
+
+    inline void
+    notify_find_search_collision();
+
+    inline void
+    notify_find_search_end();
+
+    inline void
+    notify_erase_search_start();
+
+    inline void
+    notify_erase_search_collision();
+
+    inline void
+    notify_erase_search_end();
+
+    // Notifies an element was inserted. The total number of entries
+    // in the table is num_entries.
+    inline void
+    notify_inserted(size_type num_entries);
+
+    inline void
+    notify_erased(size_type num_entries);
+
+    // Notifies the table was cleared.
+    void
+    notify_cleared();
+
+    // Notifies the table was resized as a result of this object's
+    // signifying that a resize is needed.
+    void
+    notify_resized(size_type new_size);
+
+    void
+    notify_externally_resized(size_type new_size);
+
+    inline bool
+    is_resize_needed() const;
+
+    inline bool
+    is_grow_needed(size_type size, size_type num_entries) const;
+
+  private:
+    virtual void
+    do_resize(size_type new_size);
+
+    typedef PB_DS_SIZE_BASE_C_DEC size_base;
+
+#ifdef _GLIBCXX_DEBUG
+    void
+    assert_valid() const;
+#endif 
+
+    float 	m_load_min;
+    float 	m_load_max;
+    size_type 	m_next_shrink_size;
+    size_type 	m_next_grow_size;
+    bool 	m_resize_needed;
+  };
+
+#include <ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_SIZE_BASE_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<bool External_Load_Access, typename Size_Type>
+#define PB_DS_CLASS_C_DEC cc_hash_max_collision_check_resize_trigger<External_Load_Access, Size_Type>
+
+  // A resize trigger policy based on collision checks. It keeps the
+  // simulated load factor lower than some given load factor.
+  template<bool External_Load_Access = false, typename Size_Type = size_t>
+  class cc_hash_max_collision_check_resize_trigger
+  {
+  public:
+    typedef Size_Type size_type;
+
+    enum
+      {
+	external_load_access = External_Load_Access
+      };
+
+    // Default constructor, or constructor taking load, a __load
+    // factor which it will attempt to maintain.
+    cc_hash_max_collision_check_resize_trigger(float load = 0.5);
+
+    void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+    // Returns the current load.
+    inline float
+    get_load() const;
+
+    // Sets the load; does not resize the container.
+    void
+    set_load(float load);
+
+  protected:
+    inline void
+    notify_insert_search_start();
+
+    inline void
+    notify_insert_search_collision();
+
+    inline void
+    notify_insert_search_end();
+
+    inline void
+    notify_find_search_start();
+
+    inline void
+    notify_find_search_collision();
+
+    inline void
+    notify_find_search_end();
+
+    inline void
+    notify_erase_search_start();
+
+    inline void
+    notify_erase_search_collision();
+
+    inline void
+    notify_erase_search_end();
+
+    inline void
+    notify_inserted(size_type num_entries);
+
+    inline void
+    notify_erased(size_type num_entries);
+
+    void
+    notify_cleared();
+
+    // Notifies the table was resized as a result of this object's
+    // signifying that a resize is needed.
+    void
+    notify_resized(size_type new_size);
+
+    void
+    notify_externally_resized(size_type new_size);
+
+    inline bool
+    is_resize_needed() const;
+
+    inline bool
+    is_grow_needed(size_type size, size_type num_entries) const;
+
+  private:
+    void
+    calc_max_num_coll();
+
+    inline void
+    calc_resize_needed();
+
+    float 	m_load;
+    size_type 	m_size;
+    size_type 	m_num_col;
+    size_type 	m_max_col;
+    bool 	m_resize_needed;
+  };
+
+#include <ext/pb_ds/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Type>
+#define PB_DS_CLASS_C_DEC hash_exponential_size_policy<Size_Type>
+
+  // A size policy whose sequence of sizes form an exponential
+  // sequence (typically powers of 2.
+  template<typename Size_Type = size_t>
+  class hash_exponential_size_policy
+  {
+  public:
+    typedef Size_Type size_type;
+
+    // Default constructor, or onstructor taking a start_size, or
+    // constructor taking a start size and grow_factor. The policy
+    // will use the sequence of sizes start_size, start_size*
+    // grow_factor, start_size* grow_factor^2, ...
+    hash_exponential_size_policy(size_type start_size = 8,
+				 size_type grow_factor = 2);
+
+    void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+  protected:
+    size_type
+    get_nearest_larger_size(size_type size) const;
+
+    size_type
+    get_nearest_smaller_size(size_type size) const;
+
+  private:
+    size_type m_start_size;
+    size_type m_grow_factor;
+  };
+
+#include <ext/pb_ds/detail/resize_policy/hash_exponential_size_policy_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC
+#define PB_DS_CLASS_C_DEC hash_prime_size_policy
+
+  // A size policy whose sequence of sizes form a nearly-exponential
+  // sequence of primes.
+  class hash_prime_size_policy
+  {
+  public:
+    // Size type.
+    typedef size_t size_type;
+
+    // Default constructor, or onstructor taking a start_size The
+    // policy will use the sequence of sizes approximately
+    // start_size, start_size* 2, start_size* 2^2, ...
+    hash_prime_size_policy(size_type start_size = 8);
+
+    inline void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+  protected:
+    size_type
+    get_nearest_larger_size(size_type size) const;
+
+    size_type
+    get_nearest_smaller_size(size_type size) const;
+
+  private:
+    size_type m_start_size;
+  };
+
+#include <ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<typename Size_Policy, typename Trigger_Policy, bool External_Size_Access, typename Size_Type>
+
+#define PB_DS_CLASS_C_DEC hash_standard_resize_policy<Size_Policy, Trigger_Policy, External_Size_Access, Size_Type>
+
+  // A resize policy which delegates operations to size and trigger policies.
+  template<typename Size_Policy = hash_exponential_size_policy<>,
+	   typename Trigger_Policy = hash_load_check_resize_trigger<>,
+	   bool External_Size_Access = false,
+	   typename Size_Type = size_t>
+  class hash_standard_resize_policy 
+  : public Size_Policy, public Trigger_Policy
+  {
+  public:
+    typedef Size_Type 		size_type;
+    typedef Trigger_Policy 	trigger_policy;
+    typedef Size_Policy 	size_policy;
+
+    enum
+      {
+	external_size_access = External_Size_Access
+      };
+
+    // Default constructor.
+    hash_standard_resize_policy();
+
+    // constructor taking some policies r_size_policy will be copied
+    // by the Size_Policy object of this object.
+    hash_standard_resize_policy(const Size_Policy& r_size_policy);
+
+    // constructor taking some policies. r_size_policy will be
+    // copied by the Size_Policy object of this
+    // object. r_trigger_policy will be copied by the Trigger_Policy
+    // object of this object.
+    hash_standard_resize_policy(const Size_Policy& r_size_policy, 
+				const Trigger_Policy& r_trigger_policy);
+
+    virtual
+    ~hash_standard_resize_policy();
+
+    inline void
+    swap(PB_DS_CLASS_C_DEC& other);
+
+    // Access to the Size_Policy object used.
+    Size_Policy& 
+    get_size_policy();
+
+    // Const access to the Size_Policy object used.
+    const Size_Policy& 
+    get_size_policy() const;
+
+    // Access to the Trigger_Policy object used.
+    Trigger_Policy& 
+    get_trigger_policy();
+
+    // Access to the Trigger_Policy object used.
+    const Trigger_Policy& 
+    get_trigger_policy() const;
+
+    // Returns the actual size of the container.
+    inline size_type
+    get_actual_size() const;
+
+    // Resizes the container to suggested_new_size, a suggested size
+    // (the actual size will be determined by the Size_Policy
+    // object).
+    void
+    resize(size_type suggested_new_size);
+
+  protected:
+    inline void
+    notify_insert_search_start();
+
+    inline void
+    notify_insert_search_collision();
+
+    inline void
+    notify_insert_search_end();
+
+    inline void
+    notify_find_search_start();
+
+    inline void
+    notify_find_search_collision();
+
+    inline void
+    notify_find_search_end();
+
+    inline void
+    notify_erase_search_start();
+
+    inline void
+    notify_erase_search_collision();
+
+    inline void
+    notify_erase_search_end();
+
+    inline void
+    notify_inserted(size_type num_e);
+
+    inline void
+    notify_erased(size_type num_e);
+
+    void
+    notify_cleared();
+
+    void
+    notify_resized(size_type new_size);
+
+    inline bool
+    is_resize_needed() const;
+
+    // Queries what the new size should be, when the container is
+    // resized naturally. The current __size of the container is
+    // size, and the number of used entries within the container is
+    // num_used_e.
+    size_type
+    get_new_size(size_type size, size_type num_used_e) const;
+
+  private:
+    // Resizes to new_size.
+    virtual void
+    do_resize(size_type new_size);
+
+    typedef Trigger_Policy trigger_policy_base;
+
+    typedef Size_Policy size_policy_base;
+
+    size_type m_size;
+  };
+
+#include <ext/pb_ds/detail/resize_policy/hash_standard_resize_policy_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/list_update_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/list_update_policy.hpp
new file mode 100644
index 000000000000..cfe2a2c375e1
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/list_update_policy.hpp
@@ -0,0 +1,141 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file list_update_policy.hpp
+ * Contains policies for list update containers.
+ */
+
+#ifndef PB_DS_LU_POLICY_HPP
+#define PB_DS_LU_POLICY_HPP
+
+#include <ext/pb_ds/detail/list_update_policy/counter_lu_metadata.hpp>
+
+namespace pb_ds
+{
+  // A null type that means that each link in a list-based container
+  // does not actually need metadata.
+  struct null_lu_metadata
+  { };
+
+#define PB_DS_CLASS_T_DEC template<typename Allocator>
+#define PB_DS_CLASS_C_DEC move_to_front_lu_policy<Allocator>
+
+  // A list-update policy that unconditionally moves elements to the
+  // front of the list.
+  template<typename Allocator = std::allocator<char> >
+  class move_to_front_lu_policy
+  {
+  public:
+    typedef Allocator allocator;
+      
+    // Metadata on which this functor operates.
+    typedef null_lu_metadata metadata_type;
+      
+    // Reference to metadata on which this functor operates.
+    typedef typename allocator::template rebind<metadata_type>::other metadata_rebind;
+    typedef typename metadata_rebind::reference metadata_reference;
+      
+    // Creates a metadata object.
+    metadata_type
+    operator()() const;
+      
+    // Decides whether a metadata object should be moved to the front
+    // of the list.
+    inline bool
+    operator()(metadata_reference r_metadata) const;
+      
+  private:
+    static null_lu_metadata s_metadata;
+  };
+  
+#include <ext/pb_ds/detail/list_update_policy/mtf_lu_policy_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC template<size_t Max_Count, class Allocator>
+#define PB_DS_CLASS_C_DEC counter_lu_policy<Max_Count, Allocator>
+
+  // A list-update policy that moves elements to the front of the list
+  // based on the counter algorithm.
+  template<size_t Max_Count = 5, typename Allocator = std::allocator<char> >
+  class counter_lu_policy 
+  : private detail::counter_lu_policy_base<typename Allocator::size_type>
+  {
+  public:
+    typedef Allocator allocator;
+
+    enum
+      {
+	max_count = Max_Count
+      };
+
+    typedef typename allocator::size_type size_type;
+
+    // Metadata on which this functor operates.
+    typedef detail::counter_lu_metadata<size_type> metadata_type;
+
+    // Reference to metadata on which this functor operates.
+    typedef typename Allocator::template rebind<metadata_type>::other metadata_rebind;
+    typedef typename metadata_rebind::reference metadata_reference;
+
+    // Creates a metadata object.
+    metadata_type
+    operator()() const;
+
+    // Decides whether a metadata object should be moved to the front
+    // of the list.
+    bool
+    operator()(metadata_reference r_metadata) const;
+
+  private:
+    typedef detail::counter_lu_policy_base<typename Allocator::size_type> base_type;
+  };
+
+#include <ext/pb_ds/detail/list_update_policy/counter_lu_policy_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pb_ds/priority_queue.hpp b/contrib/libstdc++/include/ext/pb_ds/priority_queue.hpp
new file mode 100644
index 000000000000..c6373c5d1c95
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/priority_queue.hpp
@@ -0,0 +1,131 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file priority_queue.hpp
+ * Contains priority_queues.
+ */
+
+#ifndef PB_DS_PRIORITY_QUEUE_HPP
+#define PB_DS_PRIORITY_QUEUE_HPP
+
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/priority_queue_base_dispatch.hpp>
+#include <ext/pb_ds/detail/standard_policies.hpp>
+
+namespace pb_ds
+{
+  // A priority queue.
+  template<typename Value_Type, 
+	   typename Cmp_Fn = std::less<Value_Type>,
+	   typename Tag = pairing_heap_tag,
+	   typename Allocator = std::allocator<char> >
+  class priority_queue 
+    : public detail::priority_queue_base_dispatch<Value_Type,Cmp_Fn,Tag,Allocator>::type
+  {
+  private:
+    typedef typename detail::priority_queue_base_dispatch<Value_Type,Cmp_Fn,Tag,Allocator>::type base_type;
+
+  public:
+    typedef Value_Type 					value_type;
+    typedef Cmp_Fn 					cmp_fn;
+    typedef Tag 					container_category;
+    typedef Allocator 					allocator;
+    typedef typename allocator::size_type 		size_type;
+    typedef typename allocator::difference_type 	difference_type;
+
+    typedef typename allocator::template rebind<value_type>::other value_rebind;
+    typedef typename value_rebind::reference 		reference;
+    typedef typename value_rebind::const_reference 	const_reference;
+    typedef typename value_rebind::pointer 	   	pointer;
+    typedef typename value_rebind::const_pointer 	const_pointer;
+
+    typedef typename base_type::const_point_iterator const_point_iterator;
+    typedef typename base_type::point_iterator 		point_iterator;
+    typedef typename base_type::const_iterator 		const_iterator;
+    typedef typename base_type::iterator 		iterator;
+
+    priority_queue() { }
+
+    // Constructor taking some policy objects. r_cmp_fn will be copied
+    // by the Cmp_Fn object of the container object.
+    priority_queue(const cmp_fn& r_cmp_fn) : base_type(r_cmp_fn) { }
+
+    // Constructor taking __iterators to a range of value_types. The
+    // value_types between first_it and last_it will be inserted into
+    // the container object.
+    template<typename It>
+    priority_queue(It first_it, It last_it)
+    { base_type::copy_from_range(first_it, last_it); }
+
+    // Constructor taking __iterators to a range of value_types and
+    // some policy objects The value_types between first_it and
+    // last_it will be inserted into the container object. r_cmp_fn
+    // will be copied by the cmp_fn object of the container object.
+    template<typename It>
+    priority_queue(It first_it, It last_it, const cmp_fn& r_cmp_fn)
+    : base_type(r_cmp_fn)
+    { base_type::copy_from_range(first_it, last_it); }
+
+    priority_queue(const priority_queue& other)
+    : base_type((const base_type& )other) { }
+
+    virtual
+    ~priority_queue() { }
+
+    priority_queue& 
+    operator=(const priority_queue& other)
+    {
+      if (this !=& other)
+	{
+	  priority_queue tmp(other);
+	  swap(tmp);
+	}
+      return *this;
+    }
+
+    void
+    swap(priority_queue& other)
+    { base_type::swap(other); }
+  };
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/tag_and_trait.hpp b/contrib/libstdc++/include/ext/pb_ds/tag_and_trait.hpp
new file mode 100644
index 000000000000..94039af0d80c
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/tag_and_trait.hpp
@@ -0,0 +1,357 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file tag_and_trait.hpp
+ * Contains tags and traits, e.g., ones describing underlying
+ *    data structures.
+ */
+
+#ifndef PB_DS_TAG_AND_TRAIT_HPP
+#define PB_DS_TAG_AND_TRAIT_HPP
+
+#include <ext/pb_ds/detail/type_utils.hpp>
+
+namespace pb_ds
+{
+  // A trivial iterator tag. Signifies that the iterators has none of
+  // the STL's movement abilities.
+  struct trivial_iterator_tag
+  { };
+
+  // Prohibit moving trivial iterators.
+  typedef void trivial_iterator_difference_type;
+
+
+  // Signifies a basic invalidation guarantee that any iterator,
+  // pointer, or reference to a container object's mapped value type
+  // is valid as long as the container is not modified.
+  struct basic_invalidation_guarantee
+  { };
+
+  // Signifies an invalidation guarantee that includes all those of
+  // its base, and additionally, that any point-type iterator,
+  // pointer, or reference to a container object's mapped value type
+  // is valid as long as its corresponding entry has not be erased,
+  // regardless of modifications to the container object.
+  struct point_invalidation_guarantee : public basic_invalidation_guarantee
+  { };
+
+  // Signifies an invalidation guarantee that includes all those of
+  // its base, and additionally, that any range-type iterator
+  // (including the returns of begin() and end()) is in the correct
+  // relative positions to other range-type iterators as long as its
+  // corresponding entry has not be erased, regardless of
+  // modifications to the container object.
+  struct range_invalidation_guarantee : public point_invalidation_guarantee
+  { };
+
+
+  // A mapped-policy indicating that an associative container is a set.
+  // XXX should this be a trait of the form is_set<T> ??
+  struct null_mapped_type { };
+
+
+  // Base data structure tag.
+  struct container_tag
+  { };
+
+  // Basic associative-container.
+  struct associative_container_tag : public container_tag { };
+
+  // Basic hash.
+  struct basic_hash_tag : public associative_container_tag { };
+
+  // Collision-chaining hash.
+  struct cc_hash_tag : public basic_hash_tag { };
+
+  // General-probing hash.
+  struct gp_hash_tag : public basic_hash_tag { };
+
+  // Basic tree.
+  struct basic_tree_tag : public associative_container_tag { };
+
+  // tree.
+  struct tree_tag : public basic_tree_tag { };
+
+  // Red-black tree.
+  struct rb_tree_tag : public tree_tag { };
+
+  // Splay tree.
+  struct splay_tree_tag : public tree_tag { };
+
+  // Ordered-vector tree.
+  struct ov_tree_tag : public tree_tag { };
+
+  // trie.
+  struct trie_tag : public basic_tree_tag { };
+
+  // PATRICIA trie.
+  struct pat_trie_tag : public trie_tag { };
+
+  // List-update.
+  struct list_update_tag : public associative_container_tag { };
+
+  // Basic priority-queue.
+  struct priority_queue_tag : public container_tag { };
+
+  // Pairing-heap.
+  struct pairing_heap_tag : public priority_queue_tag { };
+
+  // Binomial-heap.
+  struct binomial_heap_tag : public priority_queue_tag { };
+
+  // Redundant-counter binomial-heap.
+  struct rc_binomial_heap_tag : public priority_queue_tag { };
+
+  // Binary-heap (array-based).
+  struct binary_heap_tag : public priority_queue_tag { };
+
+  // Thin heap.
+  struct thin_heap_tag : public priority_queue_tag { };
+
+
+  template<typename Tag>
+  struct container_traits_base;
+
+  template<>
+  struct container_traits_base<cc_hash_tag>
+  {
+    typedef cc_hash_tag container_category;
+    typedef point_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+	reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<gp_hash_tag>
+  {
+    typedef gp_hash_tag container_category;
+    typedef basic_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+	erase_can_throw = false,
+	split_join_can_throw = false,
+	reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<rb_tree_tag>
+  {
+    typedef rb_tree_tag container_category;
+    typedef range_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = true,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+        reverse_iteration = true
+      };
+  };
+
+  template<>
+  struct container_traits_base<splay_tree_tag>
+  {
+    typedef splay_tree_tag container_category;
+    typedef range_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = true,
+        erase_can_throw = false,
+        split_join_can_throw = false,
+        reverse_iteration = true
+      };
+  };
+
+  template<>
+  struct container_traits_base<ov_tree_tag>
+  {
+    typedef ov_tree_tag container_category;
+    typedef basic_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = true,
+        erase_can_throw = true,
+        split_join_can_throw = true,
+        reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<pat_trie_tag>
+  {
+    typedef pat_trie_tag container_category;
+    typedef range_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = true,
+        erase_can_throw = false,
+        split_join_can_throw = true,
+        reverse_iteration = true
+      };
+  };
+
+  template<>
+  struct container_traits_base<list_update_tag>
+  {
+    typedef list_update_tag container_category;
+    typedef point_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+        reverse_iteration = false
+      };
+  };
+
+
+  template<>
+  struct container_traits_base<pairing_heap_tag>
+  {
+    typedef pairing_heap_tag container_category;
+    typedef point_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+        reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<thin_heap_tag>
+  {
+    typedef thin_heap_tag container_category;
+    typedef point_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+        reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<binomial_heap_tag>
+  {
+    typedef binomial_heap_tag container_category;
+    typedef point_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+        reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<rc_binomial_heap_tag>
+  {
+    typedef rc_binomial_heap_tag container_category;
+    typedef point_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = false,
+        reverse_iteration = false
+      };
+  };
+
+  template<>
+  struct container_traits_base<binary_heap_tag>
+  {
+    typedef binary_heap_tag container_category;
+    typedef basic_invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+        order_preserving = false,
+        erase_can_throw = false,
+	split_join_can_throw = true,
+        reverse_iteration = false
+      };
+  };
+
+  
+  // See Matt Austern for the name, S. Meyers MEFC++ #2, others.
+  template<typename Cntnr>
+  struct container_traits 
+  : public container_traits_base<typename Cntnr::container_category>
+  {
+    typedef Cntnr container_type;
+    typedef typename Cntnr::container_category container_category;
+    typedef container_traits_base<container_category> base_type;
+    typedef typename base_type::invalidation_guarantee invalidation_guarantee;
+
+    enum
+      {
+	order_preserving = base_type::order_preserving,
+	erase_can_throw = base_type::erase_can_throw,
+	split_join_can_throw = base_type::split_join_can_throw,
+	reverse_iteration = base_type::reverse_iteration
+      };
+  };
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pb_ds/tree_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/tree_policy.hpp
new file mode 100644
index 000000000000..3c80fc6986a9
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/tree_policy.hpp
@@ -0,0 +1,168 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file tree_policy.hpp
+ * Contains tree-related policies.
+ */
+
+#ifndef PB_DS_TREE_POLICY_HPP
+#define PB_DS_TREE_POLICY_HPP
+
+#include <iterator>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/basic_tree_policy/basic_tree_policy_base.hpp>
+
+namespace pb_ds
+{
+  // A null node updator, indicating that no node updates are required.
+  template<typename Const_Node_Iterator,
+	   typename Node_Iterator,
+	   typename Cmp_Fn,
+	   typename Allocator>
+  struct null_tree_node_update
+  { };
+
+#define PB_DS_CLASS_T_DEC \
+  template<typename Const_Node_Iterator, class Node_Iterator, class Cmp_Fn, class Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+  tree_order_statistics_node_update<Const_Node_Iterator, Node_Iterator, Cmp_Fn, Allocator>
+
+#define PB_DS_BASE_C_DEC						\
+  detail::basic_tree_policy_base<Const_Node_Iterator, Node_Iterator, Allocator>
+
+  // Functor updating ranks of entrees.
+  template<typename Const_Node_Iterator, typename Node_Iterator, 
+	   typename Cmp_Fn, typename Allocator>
+  class tree_order_statistics_node_update : private PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC base_type;
+
+  public:
+    typedef Cmp_Fn cmp_fn;
+    typedef Allocator allocator;
+    typedef typename allocator::size_type size_type;
+    typedef typename base_type::key_type key_type;
+    typedef typename base_type::const_key_reference const_key_reference;
+
+    typedef size_type metadata_type;
+    typedef Const_Node_Iterator const_node_iterator;
+    typedef Node_Iterator node_iterator;
+    typedef typename const_node_iterator::value_type const_iterator;
+    typedef typename node_iterator::value_type iterator;
+
+    // Finds an entry by __order. Returns a const_iterator to the
+    // entry with the __order order, or a const_iterator to the
+    // container object's end if order is at least the size of the
+    // container object.
+    inline const_iterator
+    find_by_order(size_type order) const;
+
+    // Finds an entry by __order. Returns an iterator to the entry
+    // with the __order order, or an iterator to the container
+    // object's end if order is at least the size of the container
+    // object.
+    inline iterator
+    find_by_order(size_type order);
+
+    // Returns the order of a key within a sequence. For exapmle, if
+    // r_key is the smallest key, this method will return 0; if r_key
+    // is a key between the smallest and next key, this method will
+    // return 1; if r_key is a key larger than the largest key, this
+    // method will return the size of r_c.
+    inline size_type
+    order_of_key(const_key_reference r_key) const;
+
+  private:
+    // Const reference to the container's value-type.
+    typedef typename base_type::const_reference const_reference;
+
+    // Const pointer to the container's value-type.
+    typedef typename base_type::const_pointer const_pointer;
+
+    typedef typename allocator::template rebind<metadata_type>::other metadata_rebind;
+    // Const metadata reference.
+    typedef typename metadata_rebind::const_reference const_metadata_reference;
+
+    // Metadata reference.
+    typedef typename metadata_rebind::reference metadata_reference;
+
+    // Returns the const_node_iterator associated with the tree's root node.
+    virtual const_node_iterator
+    node_begin() const = 0;
+
+    // Returns the node_iterator associated with the tree's root node.
+    virtual node_iterator
+    node_begin() = 0;
+
+    // Returns the const_node_iterator associated with a just-after leaf node.
+    virtual const_node_iterator
+    node_end() const = 0;
+
+    // Returns the node_iterator associated with a just-after leaf node.
+    virtual node_iterator
+    node_end() = 0;
+
+    // Access to the cmp_fn object.
+    virtual cmp_fn& 
+    get_cmp_fn() = 0;
+
+  protected:
+    // Updates the rank of a node through a node_iterator node_it;
+    // end_nd_it is the end node iterator.
+    inline void
+    operator()(node_iterator node_it, const_node_iterator end_nd_it) const;
+
+    virtual
+    ~tree_order_statistics_node_update();
+  };
+
+#include <ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+
+} // namespace pb_ds
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/pb_ds/trie_policy.hpp b/contrib/libstdc++/include/ext/pb_ds/trie_policy.hpp
new file mode 100644
index 000000000000..d74bed43e7f4
--- /dev/null
+++ b/contrib/libstdc++/include/ext/pb_ds/trie_policy.hpp
@@ -0,0 +1,365 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file trie_policy.hpp
+ * Contains trie-related policies.
+ */
+
+#ifndef PB_DS_TRIE_POLICY_HPP
+#define PB_DS_TRIE_POLICY_HPP
+
+#include <string>
+#include <ext/pb_ds/detail/type_utils.hpp>
+#include <ext/pb_ds/detail/trie_policy/trie_policy_base.hpp>
+
+namespace pb_ds
+{
+  // A null node updator, indicating that no node updates are required.
+  template<typename Const_Node_Iterator,
+	   typename Node_Iterator,
+	   typename E_Access_Traits,
+	   typename Allocator>
+  struct null_trie_node_update
+  { };
+
+#define PB_DS_STATIC_ASSERT(UNIQUE, E)					\
+  typedef detail::static_assert_dumclass<sizeof(detail::static_assert<bool(E)>)> UNIQUE##_static_assert_type
+
+#define PB_DS_CLASS_T_DEC						\
+  template<typename String, typename String::value_type Min_E_Val, typename String::value_type Max_E_Val, bool Reverse, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC						\
+  string_trie_e_access_traits<String, Min_E_Val,Max_E_Val,Reverse,Allocator>
+
+  // Element access traits for string types.
+  template<typename String = std::string,
+	   typename String::value_type Min_E_Val = detail::__numeric_traits<typename String::value_type>::__min, 
+	   typename String::value_type Max_E_Val = detail::__numeric_traits<typename String::value_type>::__max, 
+	   bool Reverse = false,
+	   typename Allocator = std::allocator<char> >
+  struct string_trie_e_access_traits
+  {
+  public:
+    typedef typename Allocator::size_type size_type;
+    typedef String key_type;
+    typedef typename Allocator::template rebind<key_type>::other key_rebind;
+    typedef typename key_rebind::const_reference const_key_reference;
+
+    enum
+      {
+	reverse = Reverse
+      };
+
+    // Element const iterator type.
+    typedef typename detail::__conditional_type<Reverse, typename String::const_reverse_iterator, typename String::const_iterator>::__type const_iterator;
+
+    // Element type.
+    typedef typename std::iterator_traits<const_iterator>::value_type e_type;
+
+    enum
+      {
+	min_e_val = Min_E_Val,
+	max_e_val = Max_E_Val,
+	max_size = max_e_val - min_e_val + 1
+      };
+    PB_DS_STATIC_ASSERT(min_max_size, max_size >= 2);
+
+    // Returns a const_iterator to the first element of
+    // const_key_reference agumnet.
+    inline static const_iterator
+    begin(const_key_reference);
+
+    // Returns a const_iterator to the after-last element of
+    // const_key_reference argument.
+    inline static const_iterator
+    end(const_key_reference);
+
+    // Maps an element to a position.
+    inline static size_type
+    e_pos(e_type e);
+
+  private:
+
+    inline static const_iterator
+    begin_imp(const_key_reference, detail::false_type);
+
+    inline static const_iterator
+    begin_imp(const_key_reference, detail::true_type);
+
+    inline static const_iterator
+    end_imp(const_key_reference, detail::false_type);
+
+    inline static const_iterator
+    end_imp(const_key_reference, detail::true_type);
+
+    static detail::integral_constant<int, Reverse> s_rev_ind;
+  };
+
+#include <ext/pb_ds/detail/trie_policy/string_trie_e_access_traits_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+  template<typename Const_Node_Iterator,typename Node_Iterator,class E_Access_Traits, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+  trie_prefix_search_node_update<Const_Node_Iterator, Node_Iterator, E_Access_Traits,Allocator>
+
+#define PB_DS_BASE_C_DEC \
+  detail::trie_policy_base<Const_Node_Iterator,Node_Iterator,E_Access_Traits, Allocator>
+
+  // A node updator that allows tries to be searched for the range of
+  // values that match a certain prefix.
+  template<typename Const_Node_Iterator,
+	   typename Node_Iterator,
+	   typename E_Access_Traits,
+	   typename Allocator>
+  class trie_prefix_search_node_update : private PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC base_type;
+
+  public:
+    typedef typename base_type::key_type key_type;
+    typedef typename base_type::const_key_reference const_key_reference;
+
+    // Element access traits.
+    typedef E_Access_Traits e_access_traits;
+
+    // Const element iterator.
+    typedef typename e_access_traits::const_iterator const_e_iterator;
+
+    // Allocator type.
+    typedef Allocator allocator;
+
+    // Size type.
+    typedef typename allocator::size_type size_type;
+    typedef detail::null_node_metadata metadata_type;
+    typedef Const_Node_Iterator const_node_iterator;
+    typedef Node_Iterator node_iterator;
+    typedef typename const_node_iterator::value_type const_iterator;
+    typedef typename node_iterator::value_type iterator;
+
+    // Finds the const iterator range corresponding to all values
+    // whose prefixes match r_key.
+    std::pair<const_iterator, const_iterator>
+    prefix_range(const_key_reference) const;
+
+    // Finds the iterator range corresponding to all values whose
+    // prefixes match r_key.
+    std::pair<iterator, iterator>
+    prefix_range(const_key_reference);
+
+    // Finds the const iterator range corresponding to all values
+    // whose prefixes match [b, e).
+    std::pair<const_iterator, const_iterator>
+    prefix_range(const_e_iterator, const_e_iterator) const;
+
+    // Finds the iterator range corresponding to all values whose
+    // prefixes match [b, e).
+    std::pair<iterator, iterator>
+    prefix_range(const_e_iterator, const_e_iterator);
+
+  protected:
+    // Called to update a node's metadata.
+    inline void
+    operator()(node_iterator node_it, const_node_iterator end_nd_it) const;
+
+  private:
+    // Returns the const iterator associated with the just-after last element.
+    virtual const_iterator
+    end() const = 0;
+
+    // Returns the iterator associated with the just-after last element.
+    virtual iterator
+    end() = 0;
+
+    // Returns the const_node_iterator associated with the trie's root node.
+    virtual const_node_iterator
+    node_begin() const = 0;
+
+    // Returns the node_iterator associated with the trie's root node.
+    virtual node_iterator
+    node_begin() = 0;
+
+    // Returns the const_node_iterator associated with a just-after leaf node.
+    virtual const_node_iterator
+    node_end() const = 0;
+
+    // Returns the node_iterator associated with a just-after leaf node.
+    virtual node_iterator
+    node_end() = 0;
+
+    // Access to the cmp_fn object.
+    virtual const e_access_traits& 
+    get_e_access_traits() const = 0;
+
+    node_iterator
+    next_child(node_iterator, const_e_iterator, const_e_iterator, 
+	       node_iterator, const e_access_traits&);
+  };
+
+#include <ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp>
+
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_C_DEC \
+  trie_order_statistics_node_update<Const_Node_Iterator, Node_Iterator,E_Access_Traits, Allocator>
+
+  // Functor updating ranks of entrees.
+  template<typename Const_Node_Iterator,
+	   typename Node_Iterator,
+	   typename E_Access_Traits,
+	   typename Allocator>
+  class trie_order_statistics_node_update : private PB_DS_BASE_C_DEC
+  {
+  private:
+    typedef PB_DS_BASE_C_DEC base_type;
+
+  public:
+    typedef E_Access_Traits e_access_traits;
+    typedef typename e_access_traits::const_iterator const_e_iterator;
+    typedef Allocator allocator;
+    typedef typename allocator::size_type size_type;
+    typedef typename base_type::key_type key_type;
+    typedef typename base_type::const_key_reference const_key_reference;
+
+    typedef size_type metadata_type;
+    typedef Const_Node_Iterator const_node_iterator;
+    typedef Node_Iterator node_iterator;
+    typedef typename const_node_iterator::value_type const_iterator;
+    typedef typename node_iterator::value_type iterator;
+
+    // Finds an entry by __order. Returns a const_iterator to the
+    // entry with the __order order, or a const_iterator to the
+    // container object's end if order is at least the size of the
+    // container object.
+    inline const_iterator
+    find_by_order(size_type) const;
+
+    // Finds an entry by __order. Returns an iterator to the entry
+    // with the __order order, or an iterator to the container
+    // object's end if order is at least the size of the container
+    // object.
+    inline iterator
+    find_by_order(size_type);
+
+    // Returns the order of a key within a sequence. For exapmle, if
+    // r_key is the smallest key, this method will return 0; if r_key
+    // is a key between the smallest and next key, this method will
+    // return 1; if r_key is a key larger than the largest key, this
+    // method will return the size of r_c.
+    inline size_type
+    order_of_key(const_key_reference) const;
+
+    // Returns the order of a prefix within a sequence. For exapmle,
+    // if [b, e] is the smallest prefix, this method will return 0; if
+    // r_key is a key between the smallest and next key, this method
+    // will return 1; if r_key is a key larger than the largest key,
+    // this method will return the size of r_c.
+    inline size_type
+    order_of_prefix(const_e_iterator, const_e_iterator) const;
+
+  private:
+    typedef typename base_type::const_reference const_reference;
+    typedef typename base_type::const_pointer const_pointer;
+
+    typedef typename Allocator::template rebind<metadata_type>::other metadata_rebind;
+    typedef typename metadata_rebind::const_reference const_metadata_reference;
+    typedef typename metadata_rebind::reference metadata_reference;
+
+    // Returns true if the container is empty.
+    virtual bool
+    empty() const = 0;
+
+    // Returns the iterator associated with the trie's first element.
+    virtual iterator
+    begin() = 0;
+
+    // Returns the iterator associated with the trie's
+    // just-after-last element.
+    virtual iterator
+    end() = 0;
+
+    // Returns the const_node_iterator associated with the trie's root node.
+    virtual const_node_iterator
+    node_begin() const = 0;
+
+    // Returns the node_iterator associated with the trie's root node.
+    virtual node_iterator
+    node_begin() = 0;
+
+    // Returns the const_node_iterator associated with a just-after
+    // leaf node.
+    virtual const_node_iterator
+    node_end() const = 0;
+
+    // Returns the node_iterator associated with a just-after leaf node.
+    virtual node_iterator
+    node_end() = 0;
+
+    // Access to the cmp_fn object.
+    virtual e_access_traits& 
+    get_e_access_traits() = 0;
+
+  protected:
+    // Updates the rank of a node through a node_iterator node_it;
+    // end_nd_it is the end node iterator.
+    inline void
+    operator()(node_iterator, const_node_iterator) const;
+
+    // Destructor.
+    virtual
+    ~trie_order_statistics_node_update();
+  };
+
+#include <ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp>
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+#undef PB_DS_STATIC_ASSERT
+
+} // namespace pb_ds
+
+#endif
diff --git a/contrib/libstdc++/include/ext/pod_char_traits.h b/contrib/libstdc++/include/ext/pod_char_traits.h
index c69025e005d2..236e349cd44e 100644
--- a/contrib/libstdc++/include/ext/pod_char_traits.h
+++ b/contrib/libstdc++/include/ext/pod_char_traits.h
@@ -1,6 +1,6 @@
 // POD character, std::char_traits specialization -*- C++ -*-
 
-// Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +27,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ext/pod_char_traits.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
 // Gabriel Dos Reis <gdr@integrable-solutions.net>
 // Benjamin Kosnik <bkoz@redhat.com>
 
@@ -35,42 +39,60 @@
 
 #include <string>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // POD character abstraction.
+  // NB: The char_type parameter is a subset of int_type, as to allow
+  // int_type to properly hold the full range of char_type values as
+  // well as EOF.
+  /// @brief A POD class that serves as a character abstraction class.
   template<typename V, typename I, typename S = mbstate_t>
     struct character
     {
-      typedef V		value_type;
-      typedef I		int_type;
-      typedef S		state_type;
+      typedef V				value_type;
+      typedef I				int_type;
+      typedef S				state_type;
+      typedef character<V, I, S>	char_type;
+
       value_type	value;
+
+      template<typename V2>
+        static char_type
+        from(const V2& v)
+        {
+	  char_type ret = { static_cast<value_type>(v) };
+	  return ret;
+	}
+
+      template<typename V2>
+        static V2
+        to(const char_type& c)
+        {
+	  V2 ret = { static_cast<V2>(c.value) };
+	  return ret;
+	}
+
     };
 
-  template<typename V, typename I>
+  template<typename V, typename I, typename S>
     inline bool
-    operator==(const character<V, I>& lhs, const character<V, I>& rhs)
+    operator==(const character<V, I, S>& lhs, const character<V, I, S>& rhs)
     { return lhs.value == rhs.value; }
 
-  template<typename V, typename I>
+  template<typename V, typename I, typename S>
     inline bool
-    operator<(const character<V, I>& lhs, const character<V, I>& rhs)
+    operator<(const character<V, I, S>& lhs, const character<V, I, S>& rhs)
     { return lhs.value < rhs.value; }
-} // namespace __gnu_cxx
 
-namespace std
-{
-  // Provide std::char_traits specialization.
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /// char_traits<__gnu_cxx::character> specialization.
   template<typename V, typename I, typename S>
     struct char_traits<__gnu_cxx::character<V, I, S> >
     {
       typedef __gnu_cxx::character<V, I, S>	char_type;
-
-      // NB: This type should be bigger than char_type, so as to
-      // properly hold EOF values in addition to the full range of
-      // char_type values.
-      // Also, assumes
-      // int_type(value_type) is valid.
-      // int_type(-1) is possible.
       typedef typename char_type::int_type	int_type;
       typedef typename char_type::state_type	state_type;
       typedef fpos<state_type>			pos_type;
@@ -117,42 +139,49 @@ namespace std
 
       static char_type*
       move(char_type* __s1, const char_type* __s2, size_t __n)
-      { return (char_type*) memmove(__s1, __s2, __n * sizeof(char_type)); }
+      { 
+	return static_cast<char_type*>(std::memmove(__s1, __s2, 
+						    __n * sizeof(char_type))); 
+      }
 
       static char_type*
       copy(char_type* __s1, const char_type* __s2, size_t __n)
-      { return (char_type*) memcpy(__s1, __s2, __n * sizeof(char_type)); }
+      {
+	std::copy(__s2, __s2 + __n, __s1);
+	return __s1;
+      }
 
       static char_type*
       assign(char_type* __s, size_t __n, char_type __a)
       {
-	for (char_type* __p = __s; __p < __s + __n; ++__p)
-	  assign(*__p, __a);
+	std::fill_n(__s, __n, __a);
         return __s;
       }
 
       static char_type
-      to_char_type(const int_type& __c)
-      {
-	char_type __r = { __c };
-	return __r;
-      }
+      to_char_type(const int_type& __i)
+      { return char_type::template from(__i); }
 
       static int_type
       to_int_type(const char_type& __c)
-      { return int_type(__c.value); }
+      { return char_type::template to<int_type>(__c); }
 
       static bool
       eq_int_type(const int_type& __c1, const int_type& __c2)
       { return __c1 == __c2; }
 
       static int_type
-      eof() { return static_cast<int_type>(-1); }
+      eof() 
+      {
+	int_type __r = { -1 };
+	return __r;
+      }
 
       static int_type
       not_eof(const int_type& __c)
-      { return eq_int_type(__c, eof()) ? int_type(0) : __c; }
+      { return eq_int_type(__c, eof()) ? int_type() : __c; }
     };
-}
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/pool_allocator.h b/contrib/libstdc++/include/ext/pool_allocator.h
index 0f087a03c1e9..e78bf21778c2 100644
--- a/contrib/libstdc++/include/ext/pool_allocator.h
+++ b/contrib/libstdc++/include/ext/pool_allocator.h
@@ -1,6 +1,7 @@
 // Allocators -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -42,8 +43,8 @@
 
 /** @file ext/pool_allocator.h
  *  This file is a GNU extension to the Standard C++ Library.
- *  You should only include this header if you are using GCC 3 or later.
  */
+
 #ifndef _POOL_ALLOCATOR_H
 #define _POOL_ALLOCATOR_H 1
 
@@ -51,12 +52,17 @@
 #include <cstdlib>
 #include <new>
 #include <bits/functexcept.h>
-#include <bits/atomicity.h>
-#include <bits/concurrence.h>
+#include <ext/atomicity.h>
+#include <ext/concurrence.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  using std::size_t;
+  using std::ptrdiff_t;
 
-namespace __gnu_cxx
-{
   /**
+   *  @brief  Base class for __pool_alloc.
+   *
    *  @if maint
    *  Uses various allocators to fulfill underlying requests (and makes as
    *  few requests as possible when in default high-speed pool mode).
@@ -71,7 +77,6 @@ namespace __gnu_cxx
    *     without permanently losing part of the object.
    *
    *  @endif
-   *  (See @link Allocators allocators info @endlink for more.)
    */
     class __pool_alloc_base
     {
@@ -79,7 +84,7 @@ namespace __gnu_cxx
 
       enum { _S_align = 8 };
       enum { _S_max_bytes = 128 };
-      enum { _S_free_list_size = _S_max_bytes / _S_align };
+      enum { _S_free_list_size = (size_t)_S_max_bytes / (size_t)_S_align };
       
       union _Obj
       {
@@ -101,7 +106,7 @@ namespace __gnu_cxx
       _Obj* volatile*
       _M_get_free_list(size_t __bytes);
     
-      mutex_type&
+      __mutex&
       _M_get_mutex();
 
       // Returns an object of size __n, and optionally adds to size __n
@@ -116,6 +121,7 @@ namespace __gnu_cxx
     };
 
 
+  /// @brief  class __pool_alloc.
   template<typename _Tp>
     class __pool_alloc : private __pool_alloc_base
     {
@@ -189,43 +195,41 @@ namespace __gnu_cxx
     __pool_alloc<_Tp>::allocate(size_type __n, const void*)
     {
       pointer __ret = 0;
-      if (__n)
+      if (__builtin_expect(__n != 0, true))
 	{
-	  if (__n <= max_size())
+	  if (__builtin_expect(__n > this->max_size(), false))
+	    std::__throw_bad_alloc();
+
+	  // If there is a race through here, assume answer from getenv
+	  // will resolve in same direction.  Inspired by techniques
+	  // to efficiently support threading found in basic_string.h.
+	  if (_S_force_new == 0)
 	    {
-	      // If there is a race through here, assume answer from getenv
-	      // will resolve in same direction.  Inspired by techniques
-	      // to efficiently support threading found in basic_string.h.
-	      if (_S_force_new == 0)
-		{
-		  if (getenv("GLIBCXX_FORCE_NEW"))
-		    __atomic_add(&_S_force_new, 1);
-		  else
-		    __atomic_add(&_S_force_new, -1);
-		}
+	      if (std::getenv("GLIBCXX_FORCE_NEW"))
+		__atomic_add_dispatch(&_S_force_new, 1);
+	      else
+		__atomic_add_dispatch(&_S_force_new, -1);
+	    }
 
-	      const size_t __bytes = __n * sizeof(_Tp);	      
-	      if (__bytes > size_t(_S_max_bytes) || _S_force_new == 1)
-		__ret = static_cast<_Tp*>(::operator new(__bytes));
+	  const size_t __bytes = __n * sizeof(_Tp);	      
+	  if (__bytes > size_t(_S_max_bytes) || _S_force_new == 1)
+	    __ret = static_cast<_Tp*>(::operator new(__bytes));
+	  else
+	    {
+	      _Obj* volatile* __free_list = _M_get_free_list(__bytes);
+	      
+	      __scoped_lock sentry(_M_get_mutex());
+	      _Obj* __restrict__ __result = *__free_list;
+	      if (__builtin_expect(__result == 0, 0))
+		__ret = static_cast<_Tp*>(_M_refill(_M_round_up(__bytes)));
 	      else
 		{
-		  _Obj* volatile* __free_list = _M_get_free_list(__bytes);
-
-		  lock sentry(_M_get_mutex());
-		  _Obj* __restrict__ __result = *__free_list;
-		  if (__builtin_expect(__result == 0, 0))
-		    __ret = static_cast<_Tp*>(_M_refill(_M_round_up(__bytes)));
-		  else
-		    {
-		      *__free_list = __result->_M_free_list_link;
-		      __ret = reinterpret_cast<_Tp*>(__result);
-		    }
-		  if (__builtin_expect(__ret == 0, 0))
-		    std::__throw_bad_alloc();
+		  *__free_list = __result->_M_free_list_link;
+		  __ret = reinterpret_cast<_Tp*>(__result);
 		}
+	      if (__builtin_expect(__ret == 0, 0))
+		std::__throw_bad_alloc();
 	    }
-	  else
-	    std::__throw_bad_alloc();
 	}
       return __ret;
     }
@@ -234,7 +238,7 @@ namespace __gnu_cxx
     void
     __pool_alloc<_Tp>::deallocate(pointer __p, size_type __n)
     {
-      if (__n)
+      if (__builtin_expect(__n != 0 && __p != 0, true))
 	{
 	  const size_t __bytes = __n * sizeof(_Tp);
 	  if (__bytes > static_cast<size_t>(_S_max_bytes) || _S_force_new == 1)
@@ -244,12 +248,13 @@ namespace __gnu_cxx
 	      _Obj* volatile* __free_list = _M_get_free_list(__bytes);
 	      _Obj* __q = reinterpret_cast<_Obj*>(__p);
 
-	      lock sentry(_M_get_mutex());
+	      __scoped_lock sentry(_M_get_mutex());
 	      __q ->_M_free_list_link = *__free_list;
 	      *__free_list = __q;
 	    }
 	}
     }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/rb_tree b/contrib/libstdc++/include/ext/rb_tree
index 2c38b39706e2..22dd7cd01992 100644
--- a/contrib/libstdc++/include/ext/rb_tree
+++ b/contrib/libstdc++/include/ext/rb_tree
@@ -1,6 +1,6 @@
 // rb_tree extension -*- C++ -*-
 
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,7 @@
 
 /** @file ext/rb_tree
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset). 
  */
 
 #ifndef _RB_TREE
@@ -66,8 +65,8 @@
 
 #include <bits/stl_tree.h>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   using std::_Rb_tree;
   using std::allocator;
 
@@ -81,17 +80,19 @@ namespace __gnu_cxx
    */
   template <class _Key, class _Value, class _KeyOfValue, class _Compare,
 	    class _Alloc = allocator<_Value> >
-  struct rb_tree : public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc>
-  {
-    typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base;
-    typedef typename _Base::allocator_type allocator_type;
+    struct rb_tree
+    : public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc>
+    {
+      typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base;
+      typedef typename _Base::allocator_type allocator_type;
 
-    rb_tree(const _Compare& __comp = _Compare(),
-	    const allocator_type& __a = allocator_type())
+      rb_tree(const _Compare& __comp = _Compare(),
+	      const allocator_type& __a = allocator_type())
       : _Base(__comp, __a) { }
 
-    ~rb_tree() { }
-  };
-} // namespace __gnu_cxx
+      ~rb_tree() { }
+    };
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/rc_string_base.h b/contrib/libstdc++/include/ext/rc_string_base.h
new file mode 100644
index 000000000000..4eab4c69fb9b
--- /dev/null
+++ b/contrib/libstdc++/include/ext/rc_string_base.h
@@ -0,0 +1,717 @@
+// Reference-counted versatile string base -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/rc_string_base.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _RC_STRING_BASE_H
+#define _RC_STRING_BASE_H 1
+
+#include <ext/atomicity.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  /**
+   *  @if maint
+   *  Documentation?  What's that?
+   *  Nathan Myers <ncm@cantrip.org>.
+   *
+   *  A string looks like this:
+   *
+   *  @code
+   *                                        [_Rep]
+   *                                        _M_length
+   *   [__rc_string_base<char_type>]        _M_capacity
+   *   _M_dataplus                          _M_refcount
+   *   _M_p ---------------->               unnamed array of char_type
+   *  @endcode
+   *
+   *  Where the _M_p points to the first character in the string, and
+   *  you cast it to a pointer-to-_Rep and subtract 1 to get a
+   *  pointer to the header.
+   *
+   *  This approach has the enormous advantage that a string object
+   *  requires only one allocation.  All the ugliness is confined
+   *  within a single pair of inline functions, which each compile to
+   *  a single "add" instruction: _Rep::_M_refdata(), and
+   *  __rc_string_base::_M_rep(); and the allocation function which gets a
+   *  block of raw bytes and with room enough and constructs a _Rep
+   *  object at the front.
+   *
+   *  The reason you want _M_data pointing to the character array and
+   *  not the _Rep is so that the debugger can see the string
+   *  contents. (Probably we should add a non-inline member to get
+   *  the _Rep for the debugger to use, so users can check the actual
+   *  string length.)
+   *
+   *  Note that the _Rep object is a POD so that you can have a
+   *  static "empty string" _Rep object already "constructed" before
+   *  static constructors have run.  The reference-count encoding is
+   *  chosen so that a 0 indicates one reference, so you never try to
+   *  destroy the empty-string _Rep object.
+   *
+   *  All but the last paragraph is considered pretty conventional
+   *  for a C++ string implementation.
+   *  @endif
+  */
+ template<typename _CharT, typename _Traits, typename _Alloc>
+    class __rc_string_base
+    : protected __vstring_utility<_CharT, _Traits, _Alloc>
+    {
+    public:
+      typedef _Traits					    traits_type;
+      typedef typename _Traits::char_type		    value_type;
+      typedef _Alloc					    allocator_type;
+
+      typedef __vstring_utility<_CharT, _Traits, _Alloc>    _Util_Base;
+      typedef typename _Util_Base::_CharT_alloc_type        _CharT_alloc_type;
+      typedef typename _CharT_alloc_type::size_type	    size_type;
+
+    private:
+      // _Rep: string representation
+      //   Invariants:
+      //   1. String really contains _M_length + 1 characters: due to 21.3.4
+      //      must be kept null-terminated.
+      //   2. _M_capacity >= _M_length
+      //      Allocated memory is always (_M_capacity + 1) * sizeof(_CharT).
+      //   3. _M_refcount has three states:
+      //      -1: leaked, one reference, no ref-copies allowed, non-const.
+      //       0: one reference, non-const.
+      //     n>0: n + 1 references, operations require a lock, const.
+      //   4. All fields == 0 is an empty string, given the extra storage
+      //      beyond-the-end for a null terminator; thus, the shared
+      //      empty string representation needs no constructor.
+      struct _Rep
+      {
+	union
+	{
+	  struct
+	  {
+	    size_type	    _M_length;
+	    size_type	    _M_capacity;
+	    _Atomic_word    _M_refcount;
+	  }                 _M_info;
+	  
+	  // Only for alignment purposes.
+	  _CharT            _M_align;
+	};
+
+	typedef typename _Alloc::template rebind<_Rep>::other _Rep_alloc_type;
+
+ 	_CharT*
+	_M_refdata() throw()
+	{ return reinterpret_cast<_CharT*>(this + 1); }
+
+	_CharT*
+	_M_refcopy() throw()
+	{
+	  __atomic_add_dispatch(&_M_info._M_refcount, 1);
+	  return _M_refdata();
+	}  // XXX MT
+	
+	void
+	_M_set_length(size_type __n)
+	{ 
+	  _M_info._M_refcount = 0;  // One reference.
+	  _M_info._M_length = __n;
+	  // grrr. (per 21.3.4)
+	  // You cannot leave those LWG people alone for a second.
+	  traits_type::assign(_M_refdata()[__n], _CharT());
+	}
+
+	// Create & Destroy
+	static _Rep*
+	_S_create(size_type, size_type, const _Alloc&);
+
+	void
+	_M_destroy(const _Alloc&) throw();
+
+	_CharT*
+	_M_clone(const _Alloc&, size_type __res = 0);
+      };
+
+      struct _Rep_empty
+      : public _Rep
+      {
+	_CharT              _M_terminal;
+      };
+
+      static _Rep_empty     _S_empty_rep;
+
+      // The maximum number of individual char_type elements of an
+      // individual string is determined by _S_max_size. This is the
+      // value that will be returned by max_size().  (Whereas npos
+      // is the maximum number of bytes the allocator can allocate.)
+      // If one was to divvy up the theoretical largest size string,
+      // with a terminating character and m _CharT elements, it'd
+      // look like this:
+      // npos = sizeof(_Rep) + (m * sizeof(_CharT)) + sizeof(_CharT)
+      //        + sizeof(_Rep) - 1
+      // (NB: last two terms for rounding reasons, see _M_create below)
+      // Solving for m:
+      // m = ((npos - 2 * sizeof(_Rep) + 1) / sizeof(_CharT)) - 1
+      // In addition, this implementation halfs this amount.
+      enum { _S_max_size = (((static_cast<size_type>(-1) - 2 * sizeof(_Rep)
+			      + 1) / sizeof(_CharT)) - 1) / 2 };
+
+      // Data Member (private):
+      mutable typename _Util_Base::template _Alloc_hider<_Alloc>  _M_dataplus;
+
+      void
+      _M_data(_CharT* __p)
+      { _M_dataplus._M_p = __p; }
+
+      _Rep*
+      _M_rep() const
+      { return &((reinterpret_cast<_Rep*>(_M_data()))[-1]); }
+
+      _CharT*
+      _M_grab(const _Alloc& __alloc) const
+      {
+	return (!_M_is_leaked() && _M_get_allocator() == __alloc)
+	        ? _M_rep()->_M_refcopy() : _M_rep()->_M_clone(__alloc);
+      }
+
+      void
+      _M_dispose()
+      {
+	if (__exchange_and_add_dispatch(&_M_rep()->_M_info._M_refcount,
+					-1) <= 0)
+	  _M_rep()->_M_destroy(_M_get_allocator());
+      }  // XXX MT
+
+      bool
+      _M_is_leaked() const
+      { return _M_rep()->_M_info._M_refcount < 0; }
+
+      void
+      _M_set_sharable()
+      { _M_rep()->_M_info._M_refcount = 0; }
+
+      void
+      _M_leak_hard();
+
+      // _S_construct_aux is used to implement the 21.3.1 para 15 which
+      // requires special behaviour if _InIterator is an integral type
+      template<typename _InIterator>
+        static _CharT*
+        _S_construct_aux(_InIterator __beg, _InIterator __end,
+			 const _Alloc& __a, std::__false_type)
+	{
+          typedef typename iterator_traits<_InIterator>::iterator_category _Tag;
+          return _S_construct(__beg, __end, __a, _Tag());
+	}
+
+      template<typename _InIterator>
+        static _CharT*
+        _S_construct_aux(_InIterator __beg, _InIterator __end,
+			 const _Alloc& __a, std::__true_type)
+	{ return _S_construct(static_cast<size_type>(__beg),
+			      static_cast<value_type>(__end), __a); }
+
+      template<typename _InIterator>
+        static _CharT*
+        _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a)
+	{
+	  typedef typename std::__is_integer<_InIterator>::__type _Integral;
+	  return _S_construct_aux(__beg, __end, __a, _Integral());
+        }
+
+      // For Input Iterators, used in istreambuf_iterators, etc.
+      template<typename _InIterator>
+        static _CharT*
+         _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a,
+		      std::input_iterator_tag);
+      
+      // For forward_iterators up to random_access_iterators, used for
+      // string::iterator, _CharT*, etc.
+      template<typename _FwdIterator>
+        static _CharT*
+        _S_construct(_FwdIterator __beg, _FwdIterator __end, const _Alloc& __a,
+		     std::forward_iterator_tag);
+
+      static _CharT*
+      _S_construct(size_type __req, _CharT __c, const _Alloc& __a);
+
+    public:
+      size_type
+      _M_max_size() const
+      { return size_type(_S_max_size); }
+
+      _CharT*
+      _M_data() const
+      { return _M_dataplus._M_p; }
+
+      size_type
+      _M_length() const
+      { return _M_rep()->_M_info._M_length; }
+
+      size_type
+      _M_capacity() const
+      { return _M_rep()->_M_info._M_capacity; }
+
+      bool
+      _M_is_shared() const
+      { return _M_rep()->_M_info._M_refcount > 0; }
+
+      void
+      _M_set_leaked()
+      { _M_rep()->_M_info._M_refcount = -1; }
+
+      void
+      _M_leak()    // for use in begin() & non-const op[]
+      {
+	if (!_M_is_leaked())
+	  _M_leak_hard();
+      }
+
+      void
+      _M_set_length(size_type __n)
+      { _M_rep()->_M_set_length(__n); }
+
+      __rc_string_base()
+      : _M_dataplus(_Alloc(), _S_empty_rep._M_refcopy()) { }
+
+      __rc_string_base(const _Alloc& __a);
+
+      __rc_string_base(const __rc_string_base& __rcs);
+
+      __rc_string_base(size_type __n, _CharT __c, const _Alloc& __a);
+
+      template<typename _InputIterator>
+        __rc_string_base(_InputIterator __beg, _InputIterator __end,
+			 const _Alloc& __a);
+
+      ~__rc_string_base()
+      { _M_dispose(); }      
+
+      allocator_type&
+      _M_get_allocator()
+      { return _M_dataplus; }
+
+      const allocator_type&
+      _M_get_allocator() const
+      { return _M_dataplus; }
+
+      void
+      _M_swap(__rc_string_base& __rcs);
+
+      void
+      _M_assign(const __rc_string_base& __rcs);
+
+      void
+      _M_reserve(size_type __res);
+
+      void
+      _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
+		size_type __len2);
+      
+      void
+      _M_erase(size_type __pos, size_type __n);
+
+      void
+      _M_clear()
+      { _M_erase(size_type(0), _M_length()); }
+
+      bool
+      _M_compare(const __rc_string_base&) const
+      { return false; }
+    };
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    typename __rc_string_base<_CharT, _Traits, _Alloc>::_Rep_empty
+    __rc_string_base<_CharT, _Traits, _Alloc>::_S_empty_rep;
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    typename __rc_string_base<_CharT, _Traits, _Alloc>::_Rep*
+    __rc_string_base<_CharT, _Traits, _Alloc>::_Rep::
+    _S_create(size_type __capacity, size_type __old_capacity,
+	      const _Alloc& __alloc)
+    {
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 83.  String::npos vs. string::max_size()
+      if (__capacity > size_type(_S_max_size))
+	std::__throw_length_error(__N("__rc_string_base::_Rep::_S_create"));
+
+      // The standard places no restriction on allocating more memory
+      // than is strictly needed within this layer at the moment or as
+      // requested by an explicit application call to reserve().
+
+      // Many malloc implementations perform quite poorly when an
+      // application attempts to allocate memory in a stepwise fashion
+      // growing each allocation size by only 1 char.  Additionally,
+      // it makes little sense to allocate less linear memory than the
+      // natural blocking size of the malloc implementation.
+      // Unfortunately, we would need a somewhat low-level calculation
+      // with tuned parameters to get this perfect for any particular
+      // malloc implementation.  Fortunately, generalizations about
+      // common features seen among implementations seems to suffice.
+
+      // __pagesize need not match the actual VM page size for good
+      // results in practice, thus we pick a common value on the low
+      // side.  __malloc_header_size is an estimate of the amount of
+      // overhead per memory allocation (in practice seen N * sizeof
+      // (void*) where N is 0, 2 or 4).  According to folklore,
+      // picking this value on the high side is better than
+      // low-balling it (especially when this algorithm is used with
+      // malloc implementations that allocate memory blocks rounded up
+      // to a size which is a power of 2).
+      const size_type __pagesize = 4096;
+      const size_type __malloc_header_size = 4 * sizeof(void*);
+
+      // The below implements an exponential growth policy, necessary to
+      // meet amortized linear time requirements of the library: see
+      // http://gcc.gnu.org/ml/libstdc++/2001-07/msg00085.html.
+      if (__capacity > __old_capacity && __capacity < 2 * __old_capacity)
+	{
+	  __capacity = 2 * __old_capacity;
+	  // Never allocate a string bigger than _S_max_size.
+	  if (__capacity > size_type(_S_max_size))
+	    __capacity = size_type(_S_max_size);
+	}
+
+      // NB: Need an array of char_type[__capacity], plus a terminating
+      // null char_type() element, plus enough for the _Rep data structure,
+      // plus sizeof(_Rep) - 1 to upper round to a size multiple of
+      // sizeof(_Rep).
+      // Whew. Seemingly so needy, yet so elemental.
+      size_type __size = ((__capacity + 1) * sizeof(_CharT)
+			  + 2 * sizeof(_Rep) - 1);
+
+      const size_type __adj_size = __size + __malloc_header_size;
+      if (__adj_size > __pagesize && __capacity > __old_capacity)
+	{
+	  const size_type __extra = __pagesize - __adj_size % __pagesize;
+	  __capacity += __extra / sizeof(_CharT);
+	  if (__capacity > size_type(_S_max_size))
+	    __capacity = size_type(_S_max_size);
+	  __size = (__capacity + 1) * sizeof(_CharT) + 2 * sizeof(_Rep) - 1;
+	}
+
+      // NB: Might throw, but no worries about a leak, mate: _Rep()
+      // does not throw.
+      _Rep* __place = _Rep_alloc_type(__alloc).allocate(__size / sizeof(_Rep));
+      _Rep* __p = new (__place) _Rep;
+      __p->_M_info._M_capacity = __capacity;
+      return __p;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::_Rep::
+    _M_destroy(const _Alloc& __a) throw ()
+    {
+      const size_type __size = ((_M_info._M_capacity + 1) * sizeof(_CharT)
+				+ 2 * sizeof(_Rep) - 1);
+      _Rep_alloc_type(__a).deallocate(this, __size / sizeof(_Rep));
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    _CharT*
+    __rc_string_base<_CharT, _Traits, _Alloc>::_Rep::
+    _M_clone(const _Alloc& __alloc, size_type __res)
+    {
+      // Requested capacity of the clone.
+      const size_type __requested_cap = _M_info._M_length + __res;
+      _Rep* __r = _Rep::_S_create(__requested_cap, _M_info._M_capacity,
+				  __alloc);
+
+      if (_M_info._M_length)
+	_S_copy(__r->_M_refdata(), _M_refdata(), _M_info._M_length);
+
+      __r->_M_set_length(_M_info._M_length);
+      return __r->_M_refdata();
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    __rc_string_base(const _Alloc& __a)
+    : _M_dataplus(__a, _S_construct(size_type(), _CharT(), __a)) { }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    __rc_string_base(const __rc_string_base& __rcs)
+    : _M_dataplus(__rcs._M_get_allocator(),
+		  __rcs._M_grab(__rcs._M_get_allocator())) { }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    __rc_string_base(size_type __n, _CharT __c, const _Alloc& __a)
+    : _M_dataplus(__a, _S_construct(__n, __c, __a)) { }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    template<typename _InputIterator>
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    __rc_string_base(_InputIterator __beg, _InputIterator __end,
+		     const _Alloc& __a)
+    : _M_dataplus(__a, _S_construct(__beg, __end, __a)) { }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _M_leak_hard()
+    {
+      if (_M_is_shared())
+	_M_erase(0, 0);
+      _M_set_leaked();
+    }
+
+  // NB: This is the special case for Input Iterators, used in
+  // istreambuf_iterators, etc.
+  // Input Iterators have a cost structure very different from
+  // pointers, calling for a different coding style.
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    template<typename _InIterator>
+      _CharT*
+      __rc_string_base<_CharT, _Traits, _Alloc>::
+      _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a,
+		   std::input_iterator_tag)
+      {
+	if (__beg == __end && __a == _Alloc())
+	  return _S_empty_rep._M_refcopy();
+
+	// Avoid reallocation for common case.
+	_CharT __buf[128];
+	size_type __len = 0;
+	while (__beg != __end && __len < sizeof(__buf) / sizeof(_CharT))
+	  {
+	    __buf[__len++] = *__beg;
+	    ++__beg;
+	  }
+	_Rep* __r = _Rep::_S_create(__len, size_type(0), __a);
+	_S_copy(__r->_M_refdata(), __buf, __len);
+	try
+	  {
+	    while (__beg != __end)
+	      {
+		if (__len == __r->_M_info._M_capacity)
+		  {
+		    // Allocate more space.
+		    _Rep* __another = _Rep::_S_create(__len + 1, __len, __a);
+		    _S_copy(__another->_M_refdata(), __r->_M_refdata(), __len);
+		    __r->_M_destroy(__a);
+		    __r = __another;
+		  }
+		__r->_M_refdata()[__len++] = *__beg;
+		++__beg;
+	      }
+	  }
+	catch(...)
+	  {
+	    __r->_M_destroy(__a);
+	    __throw_exception_again;
+	  }
+	__r->_M_set_length(__len);
+	return __r->_M_refdata();
+      }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    template<typename _InIterator>
+      _CharT*
+      __rc_string_base<_CharT, _Traits, _Alloc>::
+      _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a,
+		   std::forward_iterator_tag)
+      {
+	if (__beg == __end && __a == _Alloc())
+	  return _S_empty_rep._M_refcopy();
+
+	// NB: Not required, but considered best practice.
+	if (__builtin_expect(_S_is_null_pointer(__beg) && __beg != __end, 0))
+	  std::__throw_logic_error(__N("__rc_string_base::"
+				       "_S_construct NULL not valid"));
+
+	const size_type __dnew = static_cast<size_type>(std::distance(__beg,
+								      __end));
+	// Check for out_of_range and length_error exceptions.
+	_Rep* __r = _Rep::_S_create(__dnew, size_type(0), __a);
+	try
+	  { _S_copy_chars(__r->_M_refdata(), __beg, __end); }
+	catch(...)
+	  {
+	    __r->_M_destroy(__a);
+	    __throw_exception_again;
+	  }
+	__r->_M_set_length(__dnew);
+	return __r->_M_refdata();
+      }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    _CharT*
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _S_construct(size_type __n, _CharT __c, const _Alloc& __a)
+    {
+      if (__n == 0 && __a == _Alloc())
+	return _S_empty_rep._M_refcopy();
+
+      // Check for out_of_range and length_error exceptions.
+      _Rep* __r = _Rep::_S_create(__n, size_type(0), __a);
+      if (__n)
+	_S_assign(__r->_M_refdata(), __n, __c);
+
+      __r->_M_set_length(__n);
+      return __r->_M_refdata();
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _M_swap(__rc_string_base& __rcs)
+    {
+      if (_M_is_leaked())
+	_M_set_sharable();
+      if (__rcs._M_is_leaked())
+	__rcs._M_set_sharable();
+      
+      _CharT* __tmp = _M_data();
+      _M_data(__rcs._M_data());
+      __rcs._M_data(__tmp);
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 431. Swapping containers with unequal allocators.
+      std::__alloc_swap<allocator_type>::_S_do_it(_M_get_allocator(),
+						  __rcs._M_get_allocator());
+    } 
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _M_assign(const __rc_string_base& __rcs)
+    {
+      if (_M_rep() != __rcs._M_rep())
+	{
+	  _CharT* __tmp = __rcs._M_grab(_M_get_allocator());
+	  _M_dispose();
+	  _M_data(__tmp);
+	}
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _M_reserve(size_type __res)
+    {
+      // Make sure we don't shrink below the current size.
+      if (__res < _M_length())
+	__res = _M_length();
+      
+      if (__res != _M_capacity() || _M_is_shared())
+	{
+	  _CharT* __tmp = _M_rep()->_M_clone(_M_get_allocator(),
+					     __res - _M_length());
+	  _M_dispose();
+	  _M_data(__tmp);
+	}
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
+	      size_type __len2)
+    {
+      const size_type __how_much = _M_length() - __pos - __len1;
+      
+      _Rep* __r = _Rep::_S_create(_M_length() + __len2 - __len1,
+				  _M_capacity(), _M_get_allocator());
+      
+      if (__pos)
+	_S_copy(__r->_M_refdata(), _M_data(), __pos);
+      if (__s && __len2)
+	_S_copy(__r->_M_refdata() + __pos, __s, __len2);
+      if (__how_much)
+	_S_copy(__r->_M_refdata() + __pos + __len2,
+		_M_data() + __pos + __len1, __how_much);
+      
+      _M_dispose();
+      _M_data(__r->_M_refdata());
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __rc_string_base<_CharT, _Traits, _Alloc>::
+    _M_erase(size_type __pos, size_type __n)
+    {
+      const size_type __new_size = _M_length() - __n;
+      const size_type __how_much = _M_length() - __pos - __n;
+      
+      if (_M_is_shared())
+	{
+	  // Must reallocate.
+	  _Rep* __r = _Rep::_S_create(__new_size, _M_capacity(),
+				      _M_get_allocator());
+
+	  if (__pos)
+	    _S_copy(__r->_M_refdata(), _M_data(), __pos);
+	  if (__how_much)
+	    _S_copy(__r->_M_refdata() + __pos,
+		    _M_data() + __pos + __n, __how_much);
+
+	  _M_dispose();
+	  _M_data(__r->_M_refdata());
+	}
+      else if (__how_much && __n)
+	{
+	  // Work in-place.
+	  _S_move(_M_data() + __pos,
+		  _M_data() + __pos + __n, __how_much);
+	}
+
+      _M_rep()->_M_set_length(__new_size);      
+    }
+
+  template<>
+    inline bool
+    __rc_string_base<char, std::char_traits<char>,
+		     std::allocator<char> >::
+    _M_compare(const __rc_string_base& __rcs) const
+    {
+      if (_M_rep() == __rcs._M_rep())
+	return true;
+      return false;
+    }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    inline bool
+    __rc_string_base<wchar_t, std::char_traits<wchar_t>,
+		     std::allocator<wchar_t> >::
+    _M_compare(const __rc_string_base& __rcs) const
+    {
+      if (_M_rep() == __rcs._M_rep())
+	return true;
+      return false;
+    }
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _RC_STRING_BASE_H */
diff --git a/contrib/libstdc++/include/ext/rope b/contrib/libstdc++/include/ext/rope
index b4bf2c9650ca..0cfd21e44625 100644
--- a/contrib/libstdc++/include/ext/rope
+++ b/contrib/libstdc++/include/ext/rope
@@ -1,6 +1,7 @@
 // SGI's rope class -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -42,8 +43,7 @@
 
 /** @file ext/rope
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset). 
  */
 
 #ifndef _ROPE
@@ -67,282 +67,372 @@
 
 #include <ext/memory> // For uninitialized_copy_n
 
-namespace __gnu_cxx
-{
-using std::size_t;
-using std::ptrdiff_t;
-using std::allocator;
-using std::iterator;
-using std::reverse_iterator;
-using std::_Destroy;
-
-// The _S_eos function is used for those functions that
-// convert to/from C-like strings to detect the end of the string.
-
-// The end-of-C-string character.
-// This is what the draft standard says it should be.
-template <class _CharT>
-inline _CharT _S_eos(_CharT*) { return _CharT(); }
-
-// Test for basic character types.
-// For basic character types leaves having a trailing eos.
-template <class _CharT>
-inline bool _S_is_basic_char_type(_CharT*) { return false; }
-template <class _CharT>
-inline bool _S_is_one_byte_char_type(_CharT*) { return false; }
-
-inline bool _S_is_basic_char_type(char*) { return true; }
-inline bool _S_is_one_byte_char_type(char*) { return true; }
-inline bool _S_is_basic_char_type(wchar_t*) { return true; }
-
-// Store an eos iff _CharT is a basic character type.
-// Do not reference _S_eos if it isn't.
-template <class _CharT>
-inline void _S_cond_store_eos(_CharT&) {}
-
-inline void _S_cond_store_eos(char& __c) { __c = 0; }
-inline void _S_cond_store_eos(wchar_t& __c) { __c = 0; }
-
-// char_producers are logically functions that generate a section of
-// a string.  These can be convereted to ropes.  The resulting rope
-// invokes the char_producer on demand.  This allows, for example,
-// files to be viewed as ropes without reading the entire file.
-template <class _CharT>
-class char_producer {
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  namespace __detail
+  {
+    enum { _S_max_rope_depth = 45 };
+    enum _Tag {_S_leaf, _S_concat, _S_substringfn, _S_function};
+  } // namespace __detail
+
+  using std::size_t;
+  using std::ptrdiff_t;
+  using std::allocator;
+  using std::iterator;
+  using std::reverse_iterator;
+  using std::_Destroy;
+
+  // The _S_eos function is used for those functions that
+  // convert to/from C-like strings to detect the end of the string.
+  
+  // The end-of-C-string character.
+  // This is what the draft standard says it should be.
+  template <class _CharT>
+    inline _CharT
+    _S_eos(_CharT*)
+    { return _CharT(); }
+
+  // Test for basic character types.
+  // For basic character types leaves having a trailing eos.
+  template <class _CharT>
+    inline bool
+    _S_is_basic_char_type(_CharT*)
+    { return false; }
+  
+  template <class _CharT>
+    inline bool
+    _S_is_one_byte_char_type(_CharT*)
+    { return false; }
+
+  inline bool
+  _S_is_basic_char_type(char*)
+  { return true; }
+  
+  inline bool
+  _S_is_one_byte_char_type(char*)
+  { return true; }
+  
+  inline bool
+  _S_is_basic_char_type(wchar_t*)
+  { return true; }
+
+  // Store an eos iff _CharT is a basic character type.
+  // Do not reference _S_eos if it isn't.
+  template <class _CharT>
+    inline void
+    _S_cond_store_eos(_CharT&) { }
+
+  inline void
+  _S_cond_store_eos(char& __c)
+  { __c = 0; }
+
+  inline void
+  _S_cond_store_eos(wchar_t& __c)
+  { __c = 0; }
+
+  // char_producers are logically functions that generate a section of
+  // a string.  These can be convereted to ropes.  The resulting rope
+  // invokes the char_producer on demand.  This allows, for example,
+  // files to be viewed as ropes without reading the entire file.
+  template <class _CharT>
+    class char_producer
+    {
     public:
-        virtual ~char_producer() {};
-        virtual void operator()(size_t __start_pos, size_t __len,
-                                _CharT* __buffer) = 0;
-        // Buffer should really be an arbitrary output iterator.
-        // That way we could flatten directly into an ostream, etc.
-        // This is thoroughly impossible, since iterator types don't
-        // have runtime descriptions.
-};
-
-// Sequence buffers:
-//
-// Sequence must provide an append operation that appends an
-// array to the sequence.  Sequence buffers are useful only if
-// appending an entire array is cheaper than appending element by element.
-// This is true for many string representations.
-// This should  perhaps inherit from ostream<sequence::value_type>
-// and be implemented correspondingly, so that they can be used
-// for formatted.  For the sake of portability, we don't do this yet.
-//
-// For now, sequence buffers behave as output iterators.  But they also
-// behave a little like basic_ostringstream<sequence::value_type> and a
-// little like containers.
+      virtual ~char_producer() { };
+
+      virtual void
+      operator()(size_t __start_pos, size_t __len,
+		 _CharT* __buffer) = 0;
+      // Buffer should really be an arbitrary output iterator.
+      // That way we could flatten directly into an ostream, etc.
+      // This is thoroughly impossible, since iterator types don't
+      // have runtime descriptions.
+    };
 
-template<class _Sequence, size_t _Buf_sz = 100>
-class sequence_buffer : public iterator<std::output_iterator_tag,void,void,void,void>
-{
+  // Sequence buffers:
+  //
+  // Sequence must provide an append operation that appends an
+  // array to the sequence.  Sequence buffers are useful only if
+  // appending an entire array is cheaper than appending element by element.
+  // This is true for many string representations.
+  // This should  perhaps inherit from ostream<sequence::value_type>
+  // and be implemented correspondingly, so that they can be used
+  // for formatted.  For the sake of portability, we don't do this yet.
+  //
+  // For now, sequence buffers behave as output iterators.  But they also
+  // behave a little like basic_ostringstream<sequence::value_type> and a
+  // little like containers.
+
+  template<class _Sequence, size_t _Buf_sz = 100>
+    class sequence_buffer
+    : public iterator<std::output_iterator_tag, void, void, void, void>
+    {
     public:
-        typedef typename _Sequence::value_type value_type;
+      typedef typename _Sequence::value_type value_type;
     protected:
-        _Sequence* _M_prefix;
-        value_type _M_buffer[_Buf_sz];
-        size_t     _M_buf_count;
+      _Sequence* _M_prefix;
+      value_type _M_buffer[_Buf_sz];
+      size_t     _M_buf_count;
     public:
-        void flush() {
-            _M_prefix->append(_M_buffer, _M_buffer + _M_buf_count);
-            _M_buf_count = 0;
-        }
-        ~sequence_buffer() { flush(); }
-        sequence_buffer() : _M_prefix(0), _M_buf_count(0) {}
-        sequence_buffer(const sequence_buffer& __x) {
-            _M_prefix = __x._M_prefix;
-            _M_buf_count = __x._M_buf_count;
-            std::copy(__x._M_buffer, __x._M_buffer + __x._M_buf_count, _M_buffer);
-        }
-        sequence_buffer(sequence_buffer& __x) {
-            __x.flush();
-            _M_prefix = __x._M_prefix;
-            _M_buf_count = 0;
-        }
-        sequence_buffer(_Sequence& __s) : _M_prefix(&__s), _M_buf_count(0) {}
-        sequence_buffer& operator= (sequence_buffer& __x) {
-            __x.flush();
-            _M_prefix = __x._M_prefix;
-            _M_buf_count = 0;
-            return *this;
-        }
-        sequence_buffer& operator= (const sequence_buffer& __x) {
-            _M_prefix = __x._M_prefix;
-            _M_buf_count = __x._M_buf_count;
-            std::copy(__x._M_buffer, __x._M_buffer + __x._M_buf_count, _M_buffer);
-            return *this;
-        }
-        void push_back(value_type __x)
-        {
-            if (_M_buf_count < _Buf_sz) {
-                _M_buffer[_M_buf_count] = __x;
-                ++_M_buf_count;
-            } else {
-                flush();
-                _M_buffer[0] = __x;
-                _M_buf_count = 1;
-            }
-        }
-        void append(value_type* __s, size_t __len)
-        {
-            if (__len + _M_buf_count <= _Buf_sz) {
-                size_t __i = _M_buf_count;
-                for (size_t __j = 0; __j < __len; __i++, __j++) {
-                    _M_buffer[__i] = __s[__j];
-                }
-                _M_buf_count += __len;
-            } else if (0 == _M_buf_count) {
-                _M_prefix->append(__s, __s + __len);
-            } else {
-                flush();
-                append(__s, __len);
-            }
-        }
-        sequence_buffer& write(value_type* __s, size_t __len)
-        {
-            append(__s, __len);
-            return *this;
-        }
-        sequence_buffer& put(value_type __x)
-        {
-            push_back(__x);
-            return *this;
-        }
-        sequence_buffer& operator=(const value_type& __rhs)
-        {
-            push_back(__rhs);
-            return *this;
-        }
-        sequence_buffer& operator*() { return *this; }
-        sequence_buffer& operator++() { return *this; }
-        sequence_buffer operator++(int) { return *this; }
-};
-
-// The following should be treated as private, at least for now.
-template<class _CharT>
-class _Rope_char_consumer {
+
+      void
+      flush()
+      {
+	_M_prefix->append(_M_buffer, _M_buffer + _M_buf_count);
+	_M_buf_count = 0;
+      }
+      
+      ~sequence_buffer()
+      { flush(); }
+      
+      sequence_buffer()
+      : _M_prefix(0), _M_buf_count(0) { }
+
+      sequence_buffer(const sequence_buffer& __x)
+      {
+	_M_prefix = __x._M_prefix;
+	_M_buf_count = __x._M_buf_count;
+	std::copy(__x._M_buffer, __x._M_buffer + __x._M_buf_count, _M_buffer);
+      }
+      
+      sequence_buffer(sequence_buffer& __x)
+      {
+	__x.flush();
+	_M_prefix = __x._M_prefix;
+	_M_buf_count = 0;
+      }
+      
+      sequence_buffer(_Sequence& __s)
+      : _M_prefix(&__s), _M_buf_count(0) { }
+      
+      sequence_buffer&
+      operator=(sequence_buffer& __x)
+      {
+	__x.flush();
+	_M_prefix = __x._M_prefix;
+	_M_buf_count = 0;
+	return *this;
+      }
+
+      sequence_buffer&
+      operator=(const sequence_buffer& __x)
+      {
+	_M_prefix = __x._M_prefix;
+	_M_buf_count = __x._M_buf_count;
+	std::copy(__x._M_buffer, __x._M_buffer + __x._M_buf_count, _M_buffer);
+	return *this;
+      }
+      
+      void
+      push_back(value_type __x)
+      {
+	if (_M_buf_count < _Buf_sz)
+	  {
+	    _M_buffer[_M_buf_count] = __x;
+	    ++_M_buf_count;
+	  }
+	else
+	  {
+	    flush();
+	    _M_buffer[0] = __x;
+	    _M_buf_count = 1;
+	  }
+      }
+      
+      void
+      append(value_type* __s, size_t __len)
+      {
+	if (__len + _M_buf_count <= _Buf_sz)
+	  {
+	    size_t __i = _M_buf_count;
+	    for (size_t __j = 0; __j < __len; __i++, __j++)
+	      _M_buffer[__i] = __s[__j];
+	    _M_buf_count += __len;
+	  }
+	else if (0 == _M_buf_count)
+	  _M_prefix->append(__s, __s + __len);
+	else
+	  {
+	    flush();
+	    append(__s, __len);
+	  }
+      }
+
+      sequence_buffer&
+      write(value_type* __s, size_t __len)
+      {
+	append(__s, __len);
+	return *this;
+      }
+      
+      sequence_buffer&
+      put(value_type __x)
+      {
+	push_back(__x);
+	return *this;
+      }
+      
+      sequence_buffer&
+      operator=(const value_type& __rhs)
+      {
+	push_back(__rhs);
+	return *this;
+      }
+      
+      sequence_buffer&
+      operator*()
+      { return *this; }
+      
+      sequence_buffer&
+      operator++()
+      { return *this; }
+      
+      sequence_buffer
+      operator++(int)
+      { return *this; }
+    };
+  
+  // The following should be treated as private, at least for now.
+  template<class _CharT>
+    class _Rope_char_consumer
+    {
     public:
-        // If we had member templates, these should not be virtual.
-        // For now we need to use run-time parametrization where
-        // compile-time would do.  Hence this should all be private
-        // for now.
-        // The symmetry with char_producer is accidental and temporary.
-        virtual ~_Rope_char_consumer() {};
-        virtual bool operator()(const _CharT* __buffer, size_t __len) = 0;
-};
-
-// First a lot of forward declarations.  The standard seems to require
-// much stricter "declaration before use" than many of the implementations
-// that preceded it.
-template<class _CharT, class _Alloc = allocator<_CharT> > class rope;
-template<class _CharT, class _Alloc> struct _Rope_RopeConcatenation;
-template<class _CharT, class _Alloc> struct _Rope_RopeLeaf;
-template<class _CharT, class _Alloc> struct _Rope_RopeFunction;
-template<class _CharT, class _Alloc> struct _Rope_RopeSubstring;
-template<class _CharT, class _Alloc> class _Rope_iterator;
-template<class _CharT, class _Alloc> class _Rope_const_iterator;
-template<class _CharT, class _Alloc> class _Rope_char_ref_proxy;
-template<class _CharT, class _Alloc> class _Rope_char_ptr_proxy;
-
-template<class _CharT, class _Alloc>
-bool operator== (const _Rope_char_ptr_proxy<_CharT,_Alloc>& __x,
-                 const _Rope_char_ptr_proxy<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-_Rope_const_iterator<_CharT,_Alloc> operator-
-        (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-         ptrdiff_t __n);
-
-template<class _CharT, class _Alloc>
-_Rope_const_iterator<_CharT,_Alloc> operator+
-        (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-         ptrdiff_t __n);
-
-template<class _CharT, class _Alloc>
-_Rope_const_iterator<_CharT,_Alloc> operator+
-        (ptrdiff_t __n,
-         const _Rope_const_iterator<_CharT,_Alloc>& __x);
-
-template<class _CharT, class _Alloc>
-bool operator==
-        (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-         const _Rope_const_iterator<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-bool operator<
-        (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-         const _Rope_const_iterator<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-ptrdiff_t operator-
-        (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-         const _Rope_const_iterator<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-_Rope_iterator<_CharT,_Alloc> operator-
-        (const _Rope_iterator<_CharT,_Alloc>& __x,
-         ptrdiff_t __n);
-
-template<class _CharT, class _Alloc>
-_Rope_iterator<_CharT,_Alloc> operator+
-        (const _Rope_iterator<_CharT,_Alloc>& __x,
-         ptrdiff_t __n);
-
-template<class _CharT, class _Alloc>
-_Rope_iterator<_CharT,_Alloc> operator+
-        (ptrdiff_t __n,
-         const _Rope_iterator<_CharT,_Alloc>& __x);
-
-template<class _CharT, class _Alloc>
-bool operator==
-        (const _Rope_iterator<_CharT,_Alloc>& __x,
-         const _Rope_iterator<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-bool operator<
-        (const _Rope_iterator<_CharT,_Alloc>& __x,
-         const _Rope_iterator<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-ptrdiff_t operator-
-        (const _Rope_iterator<_CharT,_Alloc>& __x,
-         const _Rope_iterator<_CharT,_Alloc>& __y);
-
-template<class _CharT, class _Alloc>
-rope<_CharT,_Alloc> operator+ (const rope<_CharT,_Alloc>& __left,
-                               const rope<_CharT,_Alloc>& __right);
-
-template<class _CharT, class _Alloc>
-rope<_CharT,_Alloc> operator+ (const rope<_CharT,_Alloc>& __left,
-                               const _CharT* __right);
-
-template<class _CharT, class _Alloc>
-rope<_CharT,_Alloc> operator+ (const rope<_CharT,_Alloc>& __left,
-                               _CharT __right);
-
-// Some helpers, so we can use power on ropes.
-// See below for why this isn't local to the implementation.
-
-// This uses a nonstandard refcount convention.
-// The result has refcount 0.
-template<class _CharT, class _Alloc>
-struct _Rope_Concat_fn
-       : public std::binary_function<rope<_CharT,_Alloc>, rope<_CharT,_Alloc>,
-                                     rope<_CharT,_Alloc> > {
-        rope<_CharT,_Alloc> operator() (const rope<_CharT,_Alloc>& __x,
-                                const rope<_CharT,_Alloc>& __y) {
-                    return __x + __y;
-        }
-};
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>
-identity_element(_Rope_Concat_fn<_CharT, _Alloc>)
-{
-    return rope<_CharT,_Alloc>();
-}
+      // If we had member templates, these should not be virtual.
+      // For now we need to use run-time parametrization where
+      // compile-time would do.  Hence this should all be private
+      // for now.
+      // The symmetry with char_producer is accidental and temporary.
+      virtual ~_Rope_char_consumer() { };
+  
+      virtual bool
+      operator()(const _CharT* __buffer, size_t __len) = 0;
+    };
+  
+  // First a lot of forward declarations.  The standard seems to require
+  // much stricter "declaration before use" than many of the implementations
+  // that preceded it.
+  template<class _CharT, class _Alloc = allocator<_CharT> >
+    class rope;
+  
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeConcatenation;
 
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeLeaf;
+  
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeFunction;
+  
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeSubstring;
+  
+  template<class _CharT, class _Alloc>
+    class _Rope_iterator;
+  
+  template<class _CharT, class _Alloc>
+    class _Rope_const_iterator;
+  
+  template<class _CharT, class _Alloc>
+    class _Rope_char_ref_proxy;
+  
+  template<class _CharT, class _Alloc>
+    class _Rope_char_ptr_proxy;
+
+  template<class _CharT, class _Alloc>
+    bool
+    operator==(const _Rope_char_ptr_proxy<_CharT, _Alloc>& __x,
+	       const _Rope_char_ptr_proxy<_CharT, _Alloc>& __y);
+
+  template<class _CharT, class _Alloc>
+    _Rope_const_iterator<_CharT, _Alloc>
+    operator-(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	      ptrdiff_t __n);
+
+  template<class _CharT, class _Alloc>
+    _Rope_const_iterator<_CharT, _Alloc>
+    operator+(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	      ptrdiff_t __n);
+
+  template<class _CharT, class _Alloc>
+    _Rope_const_iterator<_CharT, _Alloc>
+    operator+(ptrdiff_t __n,
+	      const _Rope_const_iterator<_CharT, _Alloc>& __x);
+
+  template<class _CharT, class _Alloc>
+    bool
+    operator==(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_const_iterator<_CharT, _Alloc>& __y);
+
+  template<class _CharT, class _Alloc>
+    bool
+    operator<(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_const_iterator<_CharT, _Alloc>& __y);
+  
+  template<class _CharT, class _Alloc>
+    ptrdiff_t
+    operator-(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_const_iterator<_CharT, _Alloc>& __y);
+
+  template<class _CharT, class _Alloc>
+    _Rope_iterator<_CharT, _Alloc>
+    operator-(const _Rope_iterator<_CharT, _Alloc>& __x, ptrdiff_t __n);
+
+  template<class _CharT, class _Alloc>
+    _Rope_iterator<_CharT, _Alloc>
+    operator+(const _Rope_iterator<_CharT, _Alloc>& __x, ptrdiff_t __n);
+
+  template<class _CharT, class _Alloc>
+    _Rope_iterator<_CharT, _Alloc>
+    operator+(ptrdiff_t __n, const _Rope_iterator<_CharT, _Alloc>& __x);
+
+  template<class _CharT, class _Alloc>
+    bool
+    operator==(const _Rope_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_iterator<_CharT, _Alloc>& __y);
+
+  template<class _CharT, class _Alloc>
+    bool
+    operator<(const _Rope_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_iterator<_CharT, _Alloc>& __y);
+
+  template<class _CharT, class _Alloc>
+    ptrdiff_t
+    operator-(const _Rope_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_iterator<_CharT, _Alloc>& __y);
+
+  template<class _CharT, class _Alloc>
+    rope<_CharT, _Alloc>
+    operator+(const rope<_CharT, _Alloc>& __left,
+	      const rope<_CharT, _Alloc>& __right);
+
+  template<class _CharT, class _Alloc>
+    rope<_CharT, _Alloc>
+    operator+(const rope<_CharT, _Alloc>& __left, const _CharT* __right);
+
+  template<class _CharT, class _Alloc>
+    rope<_CharT, _Alloc>
+    operator+(const rope<_CharT, _Alloc>& __left, _CharT __right);
+
+  // Some helpers, so we can use power on ropes.
+  // See below for why this isn't local to the implementation.
+  
+  // This uses a nonstandard refcount convention.
+  // The result has refcount 0.
+  template<class _CharT, class _Alloc>
+    struct _Rope_Concat_fn
+    : public std::binary_function<rope<_CharT, _Alloc>, rope<_CharT, _Alloc>,
+				  rope<_CharT, _Alloc> >
+    {
+      rope<_CharT, _Alloc>
+      operator()(const rope<_CharT, _Alloc>& __x,
+		 const rope<_CharT, _Alloc>& __y)
+      { return __x + __y; }
+    };
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>
+    identity_element(_Rope_Concat_fn<_CharT, _Alloc>)
+    { return rope<_CharT, _Alloc>(); }
 
   // Class _Refcount_Base provides a type, _RC_t, a data member,
   // _M_ref_count, and member functions _M_incr and _M_decr, which perform
@@ -352,7 +442,7 @@ identity_element(_Rope_Concat_fn<_CharT, _Alloc>)
   {
     // The type _RC_t
     typedef size_t _RC_t;
-
+    
     // The data member _M_ref_count
     volatile _RC_t _M_ref_count;
 
@@ -389,30 +479,30 @@ identity_element(_Rope_Concat_fn<_CharT, _Alloc>)
     }
   };
 
-//
-// What follows should really be local to rope.  Unfortunately,
-// that doesn't work, since it makes it impossible to define generic
-// equality on rope iterators.  According to the draft standard, the
-// template parameters for such an equality operator cannot be inferred
-// from the occurrence of a member class as a parameter.
-// (SGI compilers in fact allow this, but the __result wouldn't be
-// portable.)
-// Similarly, some of the static member functions are member functions
-// only to avoid polluting the global namespace, and to circumvent
-// restrictions on type inference for template functions.
-//
-
-//
-// The internal data structure for representing a rope.  This is
-// private to the implementation.  A rope is really just a pointer
-// to one of these.
-//
-// A few basic functions for manipulating this data structure
-// are members of _RopeRep.  Most of the more complex algorithms
-// are implemented as rope members.
-//
-// Some of the static member functions of _RopeRep have identically
-// named functions in rope that simply invoke the _RopeRep versions.
+  //
+  // What follows should really be local to rope.  Unfortunately,
+  // that doesn't work, since it makes it impossible to define generic
+  // equality on rope iterators.  According to the draft standard, the
+  // template parameters for such an equality operator cannot be inferred
+  // from the occurrence of a member class as a parameter.
+  // (SGI compilers in fact allow this, but the __result wouldn't be
+  // portable.)
+  // Similarly, some of the static member functions are member functions
+  // only to avoid polluting the global namespace, and to circumvent
+  // restrictions on type inference for template functions.
+  //
+
+  //
+  // The internal data structure for representing a rope.  This is
+  // private to the implementation.  A rope is really just a pointer
+  // to one of these.
+  //
+  // A few basic functions for manipulating this data structure
+  // are members of _RopeRep.  Most of the more complex algorithms
+  // are implemented as rope members.
+  //
+  // Some of the static member functions of _RopeRep have identically
+  // named functions in rope that simply invoke the _RopeRep versions.
 
 #define __ROPE_DEFINE_ALLOCS(__a) \
         __ROPE_DEFINE_ALLOC(_CharT,_Data) /* character data */ \
@@ -425,28 +515,29 @@ identity_element(_Rope_Concat_fn<_CharT, _Alloc>)
         typedef _Rope_RopeSubstring<_CharT,__a> __S; \
         __ROPE_DEFINE_ALLOC(__S,_S)
 
-//  Internal rope nodes potentially store a copy of the allocator
-//  instance used to allocate them.  This is mostly redundant.
-//  But the alternative would be to pass allocator instances around
-//  in some form to nearly all internal functions, since any pointer
-//  assignment may result in a zero reference count and thus require
-//  deallocation.
+  //  Internal rope nodes potentially store a copy of the allocator
+  //  instance used to allocate them.  This is mostly redundant.
+  //  But the alternative would be to pass allocator instances around
+  //  in some form to nearly all internal functions, since any pointer
+  //  assignment may result in a zero reference count and thus require
+  //  deallocation.
 
 #define __STATIC_IF_SGI_ALLOC  /* not static */
 
-template <class _CharT, class _Alloc>
-struct _Rope_rep_base
-: public _Alloc
-{
-  typedef _Alloc allocator_type;
+  template <class _CharT, class _Alloc>
+    struct _Rope_rep_base
+    : public _Alloc
+    {
+      typedef _Alloc allocator_type;
 
-  allocator_type
-  get_allocator() const { return *static_cast<const _Alloc*>(this); }
+      allocator_type
+      get_allocator() const
+      { return *static_cast<const _Alloc*>(this); }
 
-  _Rope_rep_base(size_t __size, const allocator_type&)
-  : _M_size(__size) {}
+      _Rope_rep_base(size_t __size, const allocator_type&)
+      : _M_size(__size) { }
 
-  size_t _M_size;
+      size_t _M_size;
 
 # define __ROPE_DEFINE_ALLOC(_Tp, __name) \
         typedef typename \
@@ -455,2039 +546,2367 @@ struct _Rope_rep_base
           { return __name##Alloc().allocate(__n); } \
         static void __name##_deallocate(_Tp *__p, size_t __n) \
           { __name##Alloc().deallocate(__p, __n); }
-  __ROPE_DEFINE_ALLOCS(_Alloc)
+      __ROPE_DEFINE_ALLOCS(_Alloc)
 # undef __ROPE_DEFINE_ALLOC
-};
-
-namespace _Rope_constants
-{
-  enum { _S_max_rope_depth = 45 };
-  enum _Tag {_S_leaf, _S_concat, _S_substringfn, _S_function};
-}
+    };
 
-template<class _CharT, class _Alloc>
-struct _Rope_RopeRep : public _Rope_rep_base<_CharT,_Alloc>
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeRep
+    : public _Rope_rep_base<_CharT, _Alloc>
 # ifndef __GC
-    , _Refcount_Base
+	     , _Refcount_Base
 # endif
-{
+    {
     public:
-    _Rope_constants::_Tag _M_tag:8;
-    bool _M_is_balanced:8;
-    unsigned char _M_depth;
-    __GC_CONST _CharT* _M_c_string;
-    __gthread_mutex_t _M_c_string_lock;
+      __detail::_Tag _M_tag:8;
+      bool _M_is_balanced:8;
+      unsigned char _M_depth;
+      __GC_CONST _CharT* _M_c_string;
+      __gthread_mutex_t _M_c_string_lock;
                         /* Flattened version of string, if needed.  */
                         /* typically 0.                             */
                         /* If it's not 0, then the memory is owned  */
                         /* by this node.                            */
                         /* In the case of a leaf, this may point to */
                         /* the same memory as the data field.       */
-    typedef typename _Rope_rep_base<_CharT,_Alloc>::allocator_type
-                        allocator_type;
-    using _Rope_rep_base<_CharT,_Alloc>::get_allocator;
-    _Rope_RopeRep(_Rope_constants::_Tag __t, int __d, bool __b, size_t __size,
-                  allocator_type __a)
-        : _Rope_rep_base<_CharT,_Alloc>(__size, __a),
-#         ifndef __GC
-          _Refcount_Base(1),
-#         endif
-          _M_tag(__t), _M_is_balanced(__b), _M_depth(__d), _M_c_string(0)
+      typedef typename _Rope_rep_base<_CharT, _Alloc>::allocator_type
+        allocator_type;
+
+      using _Rope_rep_base<_CharT, _Alloc>::get_allocator;
+
+      _Rope_RopeRep(__detail::_Tag __t, int __d, bool __b, size_t __size,
+		    allocator_type __a)
+      : _Rope_rep_base<_CharT, _Alloc>(__size, __a),
+#ifndef __GC
+	_Refcount_Base(1),
+#endif
+	_M_tag(__t), _M_is_balanced(__b), _M_depth(__d), _M_c_string(0)
 #ifdef __GTHREAD_MUTEX_INIT
     {
-	// Do not copy a POSIX/gthr mutex once in use.  However, bits are bits.
-	__gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
-	_M_c_string_lock = __tmp;
+      // Do not copy a POSIX/gthr mutex once in use.  However, bits are bits.
+      __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
+      _M_c_string_lock = __tmp;
     }
 #else
     { __GTHREAD_MUTEX_INIT_FUNCTION (&_M_c_string_lock); }
 #endif
-#   ifdef __GC
-        void _M_incr () {}
-#   endif
-        static void _S_free_string(__GC_CONST _CharT*, size_t __len,
-                                   allocator_type __a);
-#       define __STL_FREE_STRING(__s, __l, __a) _S_free_string(__s, __l, __a);
+#ifdef __GC
+      void
+      _M_incr () { }
+#endif
+      static void
+      _S_free_string(__GC_CONST _CharT*, size_t __len,
+		     allocator_type __a);
+#define __STL_FREE_STRING(__s, __l, __a) _S_free_string(__s, __l, __a);
                         // Deallocate data section of a leaf.
                         // This shouldn't be a member function.
                         // But its hard to do anything else at the
                         // moment, because it's templatized w.r.t.
                         // an allocator.
                         // Does nothing if __GC is defined.
-#   ifndef __GC
-          void _M_free_c_string();
-          void _M_free_tree();
-                        // Deallocate t. Assumes t is not 0.
-          void _M_unref_nonnil()
-          {
-              if (0 == _M_decr()) _M_free_tree();
-          }
-          void _M_ref_nonnil()
-          {
-              _M_incr();
-          }
-          static void _S_unref(_Rope_RopeRep* __t)
-          {
-              if (0 != __t) {
-                  __t->_M_unref_nonnil();
-              }
-          }
-          static void _S_ref(_Rope_RopeRep* __t)
-          {
-              if (0 != __t) __t->_M_incr();
-          }
-          static void _S_free_if_unref(_Rope_RopeRep* __t)
-          {
-              if (0 != __t && 0 == __t->_M_ref_count) __t->_M_free_tree();
-          }
+#ifndef __GC
+      void _M_free_c_string();
+      void _M_free_tree();
+      // Deallocate t. Assumes t is not 0.
+      void
+      _M_unref_nonnil()
+      {
+	if (0 == _M_decr())
+	  _M_free_tree();
+      }
+
+      void
+      _M_ref_nonnil()
+      { _M_incr(); }
+
+      static void
+      _S_unref(_Rope_RopeRep* __t)
+      {
+	if (0 != __t)
+	  __t->_M_unref_nonnil();
+      }
+
+      static void
+      _S_ref(_Rope_RopeRep* __t)
+      {
+	if (0 != __t)
+	  __t->_M_incr();
+      }
+      
+      static void
+      _S_free_if_unref(_Rope_RopeRep* __t)
+      {
+	if (0 != __t && 0 == __t->_M_ref_count)
+	  __t->_M_free_tree();
+      }
 #   else /* __GC */
-          void _M_unref_nonnil() {}
-          void _M_ref_nonnil() {}
-          static void _S_unref(_Rope_RopeRep*) {}
-          static void _S_ref(_Rope_RopeRep*) {}
-          static void _S_free_if_unref(_Rope_RopeRep*) {}
+      void _M_unref_nonnil() { }
+      void _M_ref_nonnil() { }
+      static void _S_unref(_Rope_RopeRep*) { }
+      static void _S_ref(_Rope_RopeRep*) { }
+      static void _S_free_if_unref(_Rope_RopeRep*) { }
 #   endif
 protected:
-  _Rope_RopeRep&
-  operator=(const _Rope_RopeRep&);
+      _Rope_RopeRep&
+      operator=(const _Rope_RopeRep&);
 
-  _Rope_RopeRep(const _Rope_RopeRep&);
-};
+      _Rope_RopeRep(const _Rope_RopeRep&);
+    };
 
-template<class _CharT, class _Alloc>
-struct _Rope_RopeLeaf : public _Rope_RopeRep<_CharT,_Alloc> {
-  public:
-    // Apparently needed by VC++
-    // The data fields of leaves are allocated with some
-    // extra space, to accommodate future growth and for basic
-    // character types, to hold a trailing eos character.
-    enum { _S_alloc_granularity = 8 };
-    static size_t _S_rounded_up_size(size_t __n) {
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeLeaf
+    : public _Rope_RopeRep<_CharT, _Alloc>
+    {
+    public:
+      // Apparently needed by VC++
+      // The data fields of leaves are allocated with some
+      // extra space, to accommodate future growth and for basic
+      // character types, to hold a trailing eos character.
+      enum { _S_alloc_granularity = 8 };
+      
+      static size_t
+      _S_rounded_up_size(size_t __n)
+      {
         size_t __size_with_eos;
+	
+        if (_S_is_basic_char_type((_CharT*)0))
+	  __size_with_eos = __n + 1;
+	else
+	  __size_with_eos = __n;
+#ifdef __GC
+	return __size_with_eos;
+#else
+	// Allow slop for in-place expansion.
+	return ((__size_with_eos + size_t(_S_alloc_granularity) - 1)
+		&~ (size_t(_S_alloc_granularity) - 1));
+#endif
+      }
+      __GC_CONST _CharT* _M_data; /* Not necessarily 0 terminated. */
+                                  /* The allocated size is         */
+                                  /* _S_rounded_up_size(size), except */
+                                  /* in the GC case, in which it   */
+                                  /* doesn't matter.               */
+      typedef typename _Rope_rep_base<_CharT,_Alloc>::allocator_type
+        allocator_type;
 
-        if (_S_is_basic_char_type((_CharT*)0)) {
-            __size_with_eos = __n + 1;
-        } else {
-            __size_with_eos = __n;
-        }
-#       ifdef __GC
-           return __size_with_eos;
-#       else
-           // Allow slop for in-place expansion.
-           return (__size_with_eos + _S_alloc_granularity-1)
-                        &~ (_S_alloc_granularity-1);
-#       endif
-    }
-    __GC_CONST _CharT* _M_data; /* Not necessarily 0 terminated. */
-                                /* The allocated size is         */
-                                /* _S_rounded_up_size(size), except */
-                                /* in the GC case, in which it   */
-                                /* doesn't matter.               */
-    typedef typename _Rope_rep_base<_CharT,_Alloc>::allocator_type
-                        allocator_type;
-    _Rope_RopeLeaf(__GC_CONST _CharT* __d, size_t __size, allocator_type __a)
-        : _Rope_RopeRep<_CharT,_Alloc>(_Rope_constants::_S_leaf, 0, true, __size, __a), _M_data(__d)
-        {
-        if (_S_is_basic_char_type((_CharT *)0)) {
+      _Rope_RopeLeaf(__GC_CONST _CharT* __d, size_t __size,
+		     allocator_type __a)
+      : _Rope_RopeRep<_CharT, _Alloc>(__detail::_S_leaf, 0, true,
+				      __size, __a), _M_data(__d)
+      {
+        if (_S_is_basic_char_type((_CharT *)0))
+	  {
             // already eos terminated.
             this->_M_c_string = __d;
-        }
-    }
-        // The constructor assumes that d has been allocated with
-        // the proper allocator and the properly padded size.
-        // In contrast, the destructor deallocates the data:
-# ifndef __GC
-    ~_Rope_RopeLeaf() throw() {
-        if (_M_data != this->_M_c_string) {
+	  }
+      }
+      // The constructor assumes that d has been allocated with
+      // the proper allocator and the properly padded size.
+      // In contrast, the destructor deallocates the data:
+#ifndef __GC
+      ~_Rope_RopeLeaf() throw()
+      {
+        if (_M_data != this->_M_c_string)
 	  this->_M_free_c_string();
-        }
+	
         __STL_FREE_STRING(_M_data, this->_M_size, this->get_allocator());
-    }
-# endif
+      }
+#endif
 protected:
-  _Rope_RopeLeaf&
-  operator=(const _Rope_RopeLeaf&);
+      _Rope_RopeLeaf&
+      operator=(const _Rope_RopeLeaf&);
 
-  _Rope_RopeLeaf(const _Rope_RopeLeaf&);
-};
+      _Rope_RopeLeaf(const _Rope_RopeLeaf&);
+    };
 
-template<class _CharT, class _Alloc>
-struct _Rope_RopeConcatenation : public _Rope_RopeRep<_CharT,_Alloc> {
-  public:
-    _Rope_RopeRep<_CharT,_Alloc>* _M_left;
-    _Rope_RopeRep<_CharT,_Alloc>* _M_right;
-    typedef typename _Rope_rep_base<_CharT,_Alloc>::allocator_type
-                        allocator_type;
-    _Rope_RopeConcatenation(_Rope_RopeRep<_CharT,_Alloc>* __l,
-                             _Rope_RopeRep<_CharT,_Alloc>* __r,
-                             allocator_type __a)
-
-      : _Rope_RopeRep<_CharT,_Alloc>(_Rope_constants::_S_concat,
-                                     std::max(__l->_M_depth, __r->_M_depth) + 1,
-                                     false,
-                                     __l->_M_size + __r->_M_size, __a),
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeConcatenation
+    : public _Rope_RopeRep<_CharT, _Alloc>
+    {
+    public:
+      _Rope_RopeRep<_CharT, _Alloc>* _M_left;
+      _Rope_RopeRep<_CharT, _Alloc>* _M_right;
+
+      typedef typename _Rope_rep_base<_CharT, _Alloc>::allocator_type
+        allocator_type;
+
+      _Rope_RopeConcatenation(_Rope_RopeRep<_CharT, _Alloc>* __l,
+			      _Rope_RopeRep<_CharT, _Alloc>* __r,
+			      allocator_type __a)
+	: _Rope_RopeRep<_CharT, _Alloc>(__detail::_S_concat,
+				      std::max(__l->_M_depth,
+					       __r->_M_depth) + 1,
+				      false,
+				      __l->_M_size + __r->_M_size, __a),
         _M_left(__l), _M_right(__r)
-      {}
-# ifndef __GC
-    ~_Rope_RopeConcatenation() throw() {
-      this->_M_free_c_string();
-      _M_left->_M_unref_nonnil();
-      _M_right->_M_unref_nonnil();
-    }
-# endif
+      { }
+#ifndef __GC
+      ~_Rope_RopeConcatenation() throw()
+      {
+	this->_M_free_c_string();
+	_M_left->_M_unref_nonnil();
+	_M_right->_M_unref_nonnil();
+      }
+#endif
 protected:
-  _Rope_RopeConcatenation&
-  operator=(const _Rope_RopeConcatenation&);
-
-  _Rope_RopeConcatenation(const _Rope_RopeConcatenation&);
-};
+      _Rope_RopeConcatenation&
+      operator=(const _Rope_RopeConcatenation&);
+      
+      _Rope_RopeConcatenation(const _Rope_RopeConcatenation&);
+    };
 
-template<class _CharT, class _Alloc>
-struct _Rope_RopeFunction : public _Rope_RopeRep<_CharT,_Alloc> {
-  public:
-    char_producer<_CharT>* _M_fn;
-#   ifndef __GC
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeFunction
+    : public _Rope_RopeRep<_CharT, _Alloc>
+    {
+    public:
+      char_producer<_CharT>* _M_fn;
+#ifndef __GC
       bool _M_delete_when_done; // Char_producer is owned by the
                                 // rope and should be explicitly
                                 // deleted when the rope becomes
                                 // inaccessible.
-#   else
+#else
       // In the GC case, we either register the rope for
       // finalization, or not.  Thus the field is unnecessary;
       // the information is stored in the collector data structures.
       // We do need a finalization procedure to be invoked by the
       // collector.
-      static void _S_fn_finalization_proc(void * __tree, void *) {
-        delete ((_Rope_RopeFunction *)__tree) -> _M_fn;
-      }
-#   endif
-    typedef typename _Rope_rep_base<_CharT,_Alloc>::allocator_type
-                                        allocator_type;
-    _Rope_RopeFunction(char_producer<_CharT>* __f, size_t __size,
+      static void
+      _S_fn_finalization_proc(void * __tree, void *)
+      { delete ((_Rope_RopeFunction *)__tree) -> _M_fn; }
+#endif
+    typedef typename _Rope_rep_base<_CharT, _Alloc>::allocator_type
+      allocator_type;
+
+      _Rope_RopeFunction(char_producer<_CharT>* __f, size_t __size,
                         bool __d, allocator_type __a)
-      : _Rope_RopeRep<_CharT,_Alloc>(_Rope_constants::_S_function,
-				     0, true, __size, __a)
-      , _M_fn(__f)
-#       ifndef __GC
-      , _M_delete_when_done(__d)
-#       endif
-    {
-#       ifdef __GC
-            if (__d) {
-                GC_REGISTER_FINALIZER(
-                  this, _Rope_RopeFunction::_S_fn_finalization_proc, 0, 0, 0);
-            }
-#       endif
-    }
-# ifndef __GC
-    ~_Rope_RopeFunction() throw() {
-          this->_M_free_c_string();
-          if (_M_delete_when_done) {
-              delete _M_fn;
-          }
-    }
+      : _Rope_RopeRep<_CharT, _Alloc>(__detail::_S_function, 0, true, __size, __a)
+	, _M_fn(__f)
+#ifndef __GC
+	, _M_delete_when_done(__d)
+#endif
+      {
+#ifdef __GC
+	if (__d)
+	  {
+	    GC_REGISTER_FINALIZER(this, _Rope_RopeFunction::
+				  _S_fn_finalization_proc, 0, 0, 0);
+	  }
+#endif
+      }
+#ifndef __GC
+      ~_Rope_RopeFunction() throw()
+      {
+	this->_M_free_c_string();
+	if (_M_delete_when_done)
+	  delete _M_fn;
+      }
 # endif
-protected:
-  _Rope_RopeFunction&
-  operator=(const _Rope_RopeFunction&);
-
-  _Rope_RopeFunction(const _Rope_RopeFunction&);
-};
-// Substring results are usually represented using just
-// concatenation nodes.  But in the case of very long flat ropes
-// or ropes with a functional representation that isn't practical.
-// In that case, we represent the __result as a special case of
-// RopeFunction, whose char_producer points back to the rope itself.
-// In all cases except repeated substring operations and
-// deallocation, we treat the __result as a RopeFunction.
-template<class _CharT, class _Alloc>
-struct _Rope_RopeSubstring : public _Rope_RopeFunction<_CharT,_Alloc>,
-                             public char_producer<_CharT> {
-  public:
-    // XXX this whole class should be rewritten.
-    _Rope_RopeRep<_CharT,_Alloc>* _M_base;      // not 0
-    size_t _M_start;
-    virtual void operator()(size_t __start_pos, size_t __req_len,
-                            _CharT* __buffer) {
-        switch(_M_base->_M_tag) {
-            case _Rope_constants::_S_function:
-            case _Rope_constants::_S_substringfn:
-              {
-                char_producer<_CharT>* __fn =
-                        ((_Rope_RopeFunction<_CharT,_Alloc>*)_M_base)->_M_fn;
-                (*__fn)(__start_pos + _M_start, __req_len, __buffer);
-              }
-              break;
-            case _Rope_constants::_S_leaf:
-              {
-                __GC_CONST _CharT* __s =
-                        ((_Rope_RopeLeaf<_CharT,_Alloc>*)_M_base)->_M_data;
-                uninitialized_copy_n(__s + __start_pos + _M_start, __req_len,
-                                     __buffer);
-              }
-              break;
-            default:
-	      break;
-        }
-    }
-    typedef typename _Rope_rep_base<_CharT,_Alloc>::allocator_type
+    protected:
+      _Rope_RopeFunction&
+      operator=(const _Rope_RopeFunction&);
+
+      _Rope_RopeFunction(const _Rope_RopeFunction&);
+    };
+  // Substring results are usually represented using just
+  // concatenation nodes.  But in the case of very long flat ropes
+  // or ropes with a functional representation that isn't practical.
+  // In that case, we represent the __result as a special case of
+  // RopeFunction, whose char_producer points back to the rope itself.
+  // In all cases except repeated substring operations and
+  // deallocation, we treat the __result as a RopeFunction.
+  template<class _CharT, class _Alloc>
+    struct _Rope_RopeSubstring
+    : public _Rope_RopeFunction<_CharT, _Alloc>,
+      public char_producer<_CharT>
+    {
+    public:
+      // XXX this whole class should be rewritten.
+      _Rope_RopeRep<_CharT,_Alloc>* _M_base;      // not 0
+      size_t _M_start;
+
+      virtual void
+      operator()(size_t __start_pos, size_t __req_len,
+		 _CharT* __buffer)
+      {
+        switch(_M_base->_M_tag)
+	  {
+	  case __detail::_S_function:
+	  case __detail::_S_substringfn:
+	    {
+	      char_producer<_CharT>* __fn =
+		((_Rope_RopeFunction<_CharT,_Alloc>*)_M_base)->_M_fn;
+	      (*__fn)(__start_pos + _M_start, __req_len, __buffer);
+	    }
+	    break;
+	  case __detail::_S_leaf:
+	    {
+	      __GC_CONST _CharT* __s =
+		((_Rope_RopeLeaf<_CharT,_Alloc>*)_M_base)->_M_data;
+	      uninitialized_copy_n(__s + __start_pos + _M_start, __req_len,
+				   __buffer);
+	    }
+	    break;
+	  default:
+	    break;
+	  }
+      }
+      
+      typedef typename _Rope_rep_base<_CharT, _Alloc>::allocator_type
         allocator_type;
-    _Rope_RopeSubstring(_Rope_RopeRep<_CharT,_Alloc>* __b, size_t __s,
+
+      _Rope_RopeSubstring(_Rope_RopeRep<_CharT, _Alloc>* __b, size_t __s,
                           size_t __l, allocator_type __a)
-      : _Rope_RopeFunction<_CharT,_Alloc>(this, __l, false, __a),
-        char_producer<_CharT>(),
-        _M_base(__b),
-        _M_start(__s)
-    {
-#       ifndef __GC
-            _M_base->_M_ref_nonnil();
-#       endif
-        this->_M_tag = _Rope_constants::_S_substringfn;
-    }
+      : _Rope_RopeFunction<_CharT, _Alloc>(this, __l, false, __a),
+        char_producer<_CharT>(), _M_base(__b), _M_start(__s)
+      {
+#ifndef __GC
+	_M_base->_M_ref_nonnil();
+#endif
+        this->_M_tag = __detail::_S_substringfn;
+      }
     virtual ~_Rope_RopeSubstring() throw()
       {
-#       ifndef __GC
-          _M_base->_M_unref_nonnil();
-          // _M_free_c_string();  -- done by parent class
-#       endif
+#ifndef __GC
+	_M_base->_M_unref_nonnil();
+	// _M_free_c_string();  -- done by parent class
+#endif
       }
-};
-
+    };
 
-// Self-destructing pointers to Rope_rep.
-// These are not conventional smart pointers.  Their
-// only purpose in life is to ensure that unref is called
-// on the pointer either at normal exit or if an exception
-// is raised.  It is the caller's responsibility to
-// adjust reference counts when these pointers are initialized
-// or assigned to.  (This convention significantly reduces
-// the number of potentially expensive reference count
-// updates.)
+  // Self-destructing pointers to Rope_rep.
+  // These are not conventional smart pointers.  Their
+  // only purpose in life is to ensure that unref is called
+  // on the pointer either at normal exit or if an exception
+  // is raised.  It is the caller's responsibility to
+  // adjust reference counts when these pointers are initialized
+  // or assigned to.  (This convention significantly reduces
+  // the number of potentially expensive reference count
+  // updates.)
 #ifndef __GC
   template<class _CharT, class _Alloc>
-  struct _Rope_self_destruct_ptr {
-    _Rope_RopeRep<_CharT,_Alloc>* _M_ptr;
-    ~_Rope_self_destruct_ptr()
-      { _Rope_RopeRep<_CharT,_Alloc>::_S_unref(_M_ptr); }
+    struct _Rope_self_destruct_ptr
+    {
+      _Rope_RopeRep<_CharT, _Alloc>* _M_ptr;
+
+      ~_Rope_self_destruct_ptr()
+      { _Rope_RopeRep<_CharT, _Alloc>::_S_unref(_M_ptr); }
 #ifdef __EXCEPTIONS
-        _Rope_self_destruct_ptr() : _M_ptr(0) {};
+      _Rope_self_destruct_ptr() : _M_ptr(0) { };
 #else
-        _Rope_self_destruct_ptr() {};
+      _Rope_self_destruct_ptr() { };
 #endif
-    _Rope_self_destruct_ptr(_Rope_RopeRep<_CharT,_Alloc>* __p) : _M_ptr(__p) {}
-    _Rope_RopeRep<_CharT,_Alloc>& operator*() { return *_M_ptr; }
-    _Rope_RopeRep<_CharT,_Alloc>* operator->() { return _M_ptr; }
-    operator _Rope_RopeRep<_CharT,_Alloc>*() { return _M_ptr; }
-    _Rope_self_destruct_ptr& operator= (_Rope_RopeRep<_CharT,_Alloc>* __x)
-        { _M_ptr = __x; return *this; }
-  };
+      _Rope_self_destruct_ptr(_Rope_RopeRep<_CharT, _Alloc>* __p)
+      : _M_ptr(__p) { }
+    
+      _Rope_RopeRep<_CharT, _Alloc>&
+      operator*()
+      { return *_M_ptr; }
+    
+      _Rope_RopeRep<_CharT, _Alloc>*
+      operator->()
+      { return _M_ptr; }
+    
+      operator _Rope_RopeRep<_CharT, _Alloc>*()
+      { return _M_ptr; }
+    
+      _Rope_self_destruct_ptr&
+      operator=(_Rope_RopeRep<_CharT, _Alloc>* __x)
+      { _M_ptr = __x; return *this; }
+    };
 #endif
 
-// Dereferencing a nonconst iterator has to return something
-// that behaves almost like a reference.  It's not possible to
-// return an actual reference since assignment requires extra
-// work.  And we would get into the same problems as with the
-// CD2 version of basic_string.
-template<class _CharT, class _Alloc>
-class _Rope_char_ref_proxy {
-    friend class rope<_CharT,_Alloc>;
-    friend class _Rope_iterator<_CharT,_Alloc>;
-    friend class _Rope_char_ptr_proxy<_CharT,_Alloc>;
-#   ifdef __GC
-        typedef _Rope_RopeRep<_CharT,_Alloc>* _Self_destruct_ptr;
-#   else
-        typedef _Rope_self_destruct_ptr<_CharT,_Alloc> _Self_destruct_ptr;
-#   endif
-    typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep;
-    typedef rope<_CharT,_Alloc> _My_rope;
-    size_t _M_pos;
-    _CharT _M_current;
-    bool _M_current_valid;
-    _My_rope* _M_root;     // The whole rope.
-  public:
-    _Rope_char_ref_proxy(_My_rope* __r, size_t __p)
-    :  _M_pos(__p), _M_current(), _M_current_valid(false), _M_root(__r) {}
-
-    _Rope_char_ref_proxy(const _Rope_char_ref_proxy& __x)
-    : _M_pos(__x._M_pos), _M_current(__x._M_current), _M_current_valid(false), 
-      _M_root(__x._M_root) {}
-
-  // Don't preserve cache if the reference can outlive the
-  // expression.  We claim that's not possible without calling
-  // a copy constructor or generating reference to a proxy
-  // reference.  We declare the latter to have undefined semantics.
-    _Rope_char_ref_proxy(_My_rope* __r, size_t __p, _CharT __c)
-      : _M_pos(__p), _M_current(__c), _M_current_valid(true), _M_root(__r) {}
-    inline operator _CharT () const;
-    _Rope_char_ref_proxy& operator= (_CharT __c);
-    _Rope_char_ptr_proxy<_CharT,_Alloc> operator& () const;
-    _Rope_char_ref_proxy& operator= (const _Rope_char_ref_proxy& __c) {
-        return operator=((_CharT)__c);
-    }
-};
-
-template<class _CharT, class __Alloc>
-inline void swap(_Rope_char_ref_proxy <_CharT, __Alloc > __a,
-                 _Rope_char_ref_proxy <_CharT, __Alloc > __b) {
-    _CharT __tmp = __a;
-    __a = __b;
-    __b = __tmp;
-}
-
-template<class _CharT, class _Alloc>
-class _Rope_char_ptr_proxy {
-    // XXX this class should be rewritten.
-    friend class _Rope_char_ref_proxy<_CharT,_Alloc>;
-    size_t _M_pos;
-    rope<_CharT,_Alloc>* _M_root;     // The whole rope.
-  public:
-    _Rope_char_ptr_proxy(const _Rope_char_ref_proxy<_CharT,_Alloc>& __x)
-      : _M_pos(__x._M_pos), _M_root(__x._M_root) {}
-    _Rope_char_ptr_proxy(const _Rope_char_ptr_proxy& __x)
-      : _M_pos(__x._M_pos), _M_root(__x._M_root) {}
-    _Rope_char_ptr_proxy() {}
-    _Rope_char_ptr_proxy(_CharT* __x) : _M_root(0), _M_pos(0) {
+  // Dereferencing a nonconst iterator has to return something
+  // that behaves almost like a reference.  It's not possible to
+  // return an actual reference since assignment requires extra
+  // work.  And we would get into the same problems as with the
+  // CD2 version of basic_string.
+  template<class _CharT, class _Alloc>
+    class _Rope_char_ref_proxy
+    {
+      friend class rope<_CharT, _Alloc>;
+      friend class _Rope_iterator<_CharT, _Alloc>;
+      friend class _Rope_char_ptr_proxy<_CharT, _Alloc>;
+#ifdef __GC
+      typedef _Rope_RopeRep<_CharT, _Alloc>* _Self_destruct_ptr;
+#else
+      typedef _Rope_self_destruct_ptr<_CharT, _Alloc> _Self_destruct_ptr;
+#endif
+      typedef _Rope_RopeRep<_CharT, _Alloc> _RopeRep;
+      typedef rope<_CharT, _Alloc> _My_rope;
+      size_t _M_pos;
+      _CharT _M_current;
+      bool _M_current_valid;
+      _My_rope* _M_root;     // The whole rope.
+    public:
+      _Rope_char_ref_proxy(_My_rope* __r, size_t __p)
+      :  _M_pos(__p), _M_current(), _M_current_valid(false), _M_root(__r) { }
+
+      _Rope_char_ref_proxy(const _Rope_char_ref_proxy& __x)
+      : _M_pos(__x._M_pos), _M_current(__x._M_current), 
+	_M_current_valid(false), _M_root(__x._M_root) { }
+
+      // Don't preserve cache if the reference can outlive the
+      // expression.  We claim that's not possible without calling
+      // a copy constructor or generating reference to a proxy
+      // reference.  We declare the latter to have undefined semantics.
+      _Rope_char_ref_proxy(_My_rope* __r, size_t __p, _CharT __c)
+      : _M_pos(__p), _M_current(__c), _M_current_valid(true), _M_root(__r) { }
+
+      inline operator _CharT () const;
+
+      _Rope_char_ref_proxy&
+      operator=(_CharT __c);
+    
+      _Rope_char_ptr_proxy<_CharT, _Alloc> operator&() const;
+      
+      _Rope_char_ref_proxy&
+      operator=(const _Rope_char_ref_proxy& __c)
+      { return operator=((_CharT)__c); }
+    };
+
+  template<class _CharT, class __Alloc>
+    inline void
+    swap(_Rope_char_ref_proxy <_CharT, __Alloc > __a,
+	 _Rope_char_ref_proxy <_CharT, __Alloc > __b)
+    {
+      _CharT __tmp = __a;
+      __a = __b;
+      __b = __tmp;
     }
-    _Rope_char_ptr_proxy&
-    operator= (const _Rope_char_ptr_proxy& __x) {
+
+  template<class _CharT, class _Alloc>
+    class _Rope_char_ptr_proxy
+    {
+      // XXX this class should be rewritten.
+      friend class _Rope_char_ref_proxy<_CharT, _Alloc>;
+      size_t _M_pos;
+      rope<_CharT,_Alloc>* _M_root;     // The whole rope.
+    public:
+      _Rope_char_ptr_proxy(const _Rope_char_ref_proxy<_CharT,_Alloc>& __x)
+      : _M_pos(__x._M_pos), _M_root(__x._M_root) { }
+
+      _Rope_char_ptr_proxy(const _Rope_char_ptr_proxy& __x)
+      : _M_pos(__x._M_pos), _M_root(__x._M_root) { }
+
+      _Rope_char_ptr_proxy() { }
+      
+      _Rope_char_ptr_proxy(_CharT* __x)
+      : _M_root(0), _M_pos(0) { }
+
+      _Rope_char_ptr_proxy&
+      operator=(const _Rope_char_ptr_proxy& __x)
+      {
         _M_pos = __x._M_pos;
         _M_root = __x._M_root;
         return *this;
-    }
-    template<class _CharT2, class _Alloc2>
-    friend bool operator== (const _Rope_char_ptr_proxy<_CharT2,_Alloc2>& __x,
-                            const _Rope_char_ptr_proxy<_CharT2,_Alloc2>& __y);
-    _Rope_char_ref_proxy<_CharT,_Alloc> operator*() const {
-        return _Rope_char_ref_proxy<_CharT,_Alloc>(_M_root, _M_pos);
-    }
-};
-
-
-// Rope iterators:
-// Unlike in the C version, we cache only part of the stack
-// for rope iterators, since they must be efficiently copyable.
-// When we run out of cache, we have to reconstruct the iterator
-// value.
-// Pointers from iterators are not included in reference counts.
-// Iterators are assumed to be thread private.  Ropes can
-// be shared.
-
-template<class _CharT, class _Alloc>
-class _Rope_iterator_base
-  : public iterator<std::random_access_iterator_tag, _CharT>
-{
-    friend class rope<_CharT,_Alloc>;
-  public:
-    typedef _Alloc _allocator_type; // used in _Rope_rotate, VC++ workaround
-    typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep;
-        // Borland doesn't want this to be protected.
-  protected:
-    enum { _S_path_cache_len = 4 }; // Must be <= 9.
-    enum { _S_iterator_buf_len = 15 };
-    size_t _M_current_pos;
-    _RopeRep* _M_root;     // The whole rope.
-    size_t _M_leaf_pos;    // Starting position for current leaf
-    __GC_CONST _CharT* _M_buf_start;
-                        // Buffer possibly
-                        // containing current char.
-    __GC_CONST _CharT* _M_buf_ptr;
-                        // Pointer to current char in buffer.
-                        // != 0 ==> buffer valid.
-    __GC_CONST _CharT* _M_buf_end;
-                        // One past __last valid char in buffer.
-    // What follows is the path cache.  We go out of our
-    // way to make this compact.
-    // Path_end contains the bottom section of the path from
-    // the root to the current leaf.
-    const _RopeRep* _M_path_end[_S_path_cache_len];
-    int _M_leaf_index;     // Last valid __pos in path_end;
-                        // _M_path_end[0] ... _M_path_end[leaf_index-1]
-                        // point to concatenation nodes.
-    unsigned char _M_path_directions;
+      }
+
+      template<class _CharT2, class _Alloc2>
+        friend bool
+        operator==(const _Rope_char_ptr_proxy<_CharT2, _Alloc2>& __x,
+		   const _Rope_char_ptr_proxy<_CharT2, _Alloc2>& __y);
+
+      _Rope_char_ref_proxy<_CharT, _Alloc> operator*() const
+      { return _Rope_char_ref_proxy<_CharT, _Alloc>(_M_root, _M_pos); }
+    };
+
+  // Rope iterators:
+  // Unlike in the C version, we cache only part of the stack
+  // for rope iterators, since they must be efficiently copyable.
+  // When we run out of cache, we have to reconstruct the iterator
+  // value.
+  // Pointers from iterators are not included in reference counts.
+  // Iterators are assumed to be thread private.  Ropes can
+  // be shared.
+  
+  template<class _CharT, class _Alloc>
+    class _Rope_iterator_base
+    : public iterator<std::random_access_iterator_tag, _CharT>
+    {
+      friend class rope<_CharT, _Alloc>;
+    public:
+      typedef _Alloc _allocator_type; // used in _Rope_rotate, VC++ workaround
+      typedef _Rope_RopeRep<_CharT, _Alloc> _RopeRep;
+      // Borland doesn't want this to be protected.
+    protected:
+      enum { _S_path_cache_len = 4 }; // Must be <= 9.
+      enum { _S_iterator_buf_len = 15 };
+      size_t _M_current_pos;
+      _RopeRep* _M_root;     // The whole rope.
+      size_t _M_leaf_pos;    // Starting position for current leaf
+      __GC_CONST _CharT* _M_buf_start;
+                             // Buffer possibly
+                             // containing current char.
+      __GC_CONST _CharT* _M_buf_ptr;
+                             // Pointer to current char in buffer.
+                             // != 0 ==> buffer valid.
+      __GC_CONST _CharT* _M_buf_end;
+                             // One past __last valid char in buffer.
+      // What follows is the path cache.  We go out of our
+      // way to make this compact.
+      // Path_end contains the bottom section of the path from
+      // the root to the current leaf.
+      const _RopeRep* _M_path_end[_S_path_cache_len];
+      int _M_leaf_index;     // Last valid __pos in path_end;
+                             // _M_path_end[0] ... _M_path_end[leaf_index-1]
+                             // point to concatenation nodes.
+      unsigned char _M_path_directions;
                           // (path_directions >> __i) & 1 is 1
                           // iff we got from _M_path_end[leaf_index - __i - 1]
                           // to _M_path_end[leaf_index - __i] by going to the
                           // __right. Assumes path_cache_len <= 9.
-    _CharT _M_tmp_buf[_S_iterator_buf_len];
+      _CharT _M_tmp_buf[_S_iterator_buf_len];
                         // Short buffer for surrounding chars.
                         // This is useful primarily for
                         // RopeFunctions.  We put the buffer
                         // here to avoid locking in the
                         // multithreaded case.
-    // The cached path is generally assumed to be valid
-    // only if the buffer is valid.
-    static void _S_setbuf(_Rope_iterator_base& __x);
+      // The cached path is generally assumed to be valid
+      // only if the buffer is valid.
+      static void _S_setbuf(_Rope_iterator_base& __x);
                                         // Set buffer contents given
                                         // path cache.
-    static void _S_setcache(_Rope_iterator_base& __x);
+      static void _S_setcache(_Rope_iterator_base& __x);
                                         // Set buffer contents and
                                         // path cache.
-    static void _S_setcache_for_incr(_Rope_iterator_base& __x);
+      static void _S_setcache_for_incr(_Rope_iterator_base& __x);
                                         // As above, but assumes path
                                         // cache is valid for previous posn.
-    _Rope_iterator_base() {}
-    _Rope_iterator_base(_RopeRep* __root, size_t __pos)
-      : _M_current_pos(__pos), _M_root(__root), _M_buf_ptr(0) {}
-    void _M_incr(size_t __n);
-    void _M_decr(size_t __n);
-  public:
-    size_t index() const { return _M_current_pos; }
-    _Rope_iterator_base(const _Rope_iterator_base& __x) {
-        if (0 != __x._M_buf_ptr) {
-            *this = __x;
-        } else {
+      _Rope_iterator_base() { }
+
+      _Rope_iterator_base(_RopeRep* __root, size_t __pos)
+      : _M_current_pos(__pos), _M_root(__root), _M_buf_ptr(0) { }
+
+      void _M_incr(size_t __n);
+      void _M_decr(size_t __n);
+    public:
+      size_t
+      index() const
+      { return _M_current_pos; }
+    
+      _Rope_iterator_base(const _Rope_iterator_base& __x)
+      {
+        if (0 != __x._M_buf_ptr)
+	  *this = __x;
+	else
+	  {
             _M_current_pos = __x._M_current_pos;
             _M_root = __x._M_root;
             _M_buf_ptr = 0;
-        }
-    }
-};
+	  }
+      }
+    };
 
-template<class _CharT, class _Alloc> class _Rope_iterator;
+  template<class _CharT, class _Alloc>
+    class _Rope_iterator;
 
-template<class _CharT, class _Alloc>
-class _Rope_const_iterator : public _Rope_iterator_base<_CharT,_Alloc> {
-    friend class rope<_CharT,_Alloc>;
-  protected:
-      typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep;
+  template<class _CharT, class _Alloc>
+    class _Rope_const_iterator
+    : public _Rope_iterator_base<_CharT, _Alloc>
+    {
+      friend class rope<_CharT, _Alloc>;
+    protected:
+      typedef _Rope_RopeRep<_CharT, _Alloc> _RopeRep;
       // The one from the base class may not be directly visible.
-    _Rope_const_iterator(const _RopeRep* __root, size_t __pos):
-                   _Rope_iterator_base<_CharT,_Alloc>(
-                     const_cast<_RopeRep*>(__root), __pos)
+      _Rope_const_iterator(const _RopeRep* __root, size_t __pos)
+      : _Rope_iterator_base<_CharT, _Alloc>(const_cast<_RopeRep*>(__root),
+					    __pos)
                    // Only nonconst iterators modify root ref count
-    {}
+      { }
   public:
-    typedef _CharT reference;   // Really a value.  Returning a reference
-                                // Would be a mess, since it would have
-                                // to be included in refcount.
-    typedef const _CharT* pointer;
+      typedef _CharT reference;   // Really a value.  Returning a reference
+                                  // Would be a mess, since it would have
+                                  // to be included in refcount.
+      typedef const _CharT* pointer;
 
-  public:
-    _Rope_const_iterator() {};
-    _Rope_const_iterator(const _Rope_const_iterator& __x) :
-                                _Rope_iterator_base<_CharT,_Alloc>(__x) { }
-    _Rope_const_iterator(const _Rope_iterator<_CharT,_Alloc>& __x);
-    _Rope_const_iterator(const rope<_CharT,_Alloc>& __r, size_t __pos) :
-        _Rope_iterator_base<_CharT,_Alloc>(__r._M_tree_ptr, __pos) {}
-    _Rope_const_iterator& operator= (const _Rope_const_iterator& __x) {
-        if (0 != __x._M_buf_ptr) {
-            *(static_cast<_Rope_iterator_base<_CharT,_Alloc>*>(this)) = __x;
-        } else {
+    public:
+      _Rope_const_iterator() { };
+
+      _Rope_const_iterator(const _Rope_const_iterator& __x)
+      : _Rope_iterator_base<_CharT,_Alloc>(__x) { }
+
+      _Rope_const_iterator(const _Rope_iterator<_CharT,_Alloc>& __x);
+    
+      _Rope_const_iterator(const rope<_CharT, _Alloc>& __r, size_t __pos)
+      : _Rope_iterator_base<_CharT,_Alloc>(__r._M_tree_ptr, __pos) { }
+
+      _Rope_const_iterator&
+      operator=(const _Rope_const_iterator& __x)
+      {
+        if (0 != __x._M_buf_ptr)
+	  *(static_cast<_Rope_iterator_base<_CharT, _Alloc>*>(this)) = __x;
+	else
+	  {
             this->_M_current_pos = __x._M_current_pos;
             this->_M_root = __x._M_root;
             this->_M_buf_ptr = 0;
-        }
+	  }
         return(*this);
-    }
-    reference operator*() {
-        if (0 == this->_M_buf_ptr) _S_setcache(*this);
+      }
+
+      reference
+      operator*()
+      {
+        if (0 == this->_M_buf_ptr)
+	  _S_setcache(*this);
         return *this->_M_buf_ptr;
-    }
-    _Rope_const_iterator& operator++() {
+      }
+
+      // Without this const version, Rope iterators do not meet the
+      // requirements of an Input Iterator.
+      reference
+      operator*() const
+      {
+	return *const_cast<_Rope_const_iterator&>(*this);
+      }
+
+      _Rope_const_iterator&
+      operator++()
+      {
         __GC_CONST _CharT* __next;
         if (0 != this->_M_buf_ptr
-	    && (__next = this->_M_buf_ptr + 1) < this->_M_buf_end) {
+	    && (__next = this->_M_buf_ptr + 1) < this->_M_buf_end)
+	  {
             this->_M_buf_ptr = __next;
             ++this->_M_current_pos;
-        } else {
-            this->_M_incr(1);
-        }
-        return *this;
-    }
-    _Rope_const_iterator& operator+=(ptrdiff_t __n) {
-        if (__n >= 0) {
-            this->_M_incr(__n);
-        } else {
-	    this->_M_decr(-__n);
-        }
-        return *this;
-    }
-    _Rope_const_iterator& operator--() {
+	  }
+	else
+	  this->_M_incr(1);
+	return *this;
+      }
+
+      _Rope_const_iterator&
+      operator+=(ptrdiff_t __n)
+      {
+        if (__n >= 0)
+	  this->_M_incr(__n);
+	else
+	  this->_M_decr(-__n);
+	return *this;
+      }
+
+      _Rope_const_iterator&
+      operator--()
+      {
         this->_M_decr(1);
         return *this;
-    }
-    _Rope_const_iterator& operator-=(ptrdiff_t __n) {
-        if (__n >= 0) {
-            this->_M_decr(__n);
-        } else {
-            this->_M_incr(-__n);
-        }
-        return *this;
-    }
-    _Rope_const_iterator operator++(int) {
+      }
+
+      _Rope_const_iterator&
+      operator-=(ptrdiff_t __n)
+      {
+        if (__n >= 0)
+	  this->_M_decr(__n);
+	else
+	  this->_M_incr(-__n);
+	return *this;
+      }
+
+      _Rope_const_iterator
+      operator++(int)
+      {
         size_t __old_pos = this->_M_current_pos;
         this->_M_incr(1);
         return _Rope_const_iterator<_CharT,_Alloc>(this->_M_root, __old_pos);
         // This makes a subsequent dereference expensive.
         // Perhaps we should instead copy the iterator
         // if it has a valid cache?
-    }
-    _Rope_const_iterator operator--(int) {
+      }
+
+      _Rope_const_iterator
+      operator--(int)
+      {
         size_t __old_pos = this->_M_current_pos;
         this->_M_decr(1);
         return _Rope_const_iterator<_CharT,_Alloc>(this->_M_root, __old_pos);
-    }
-    template<class _CharT2, class _Alloc2>
-    friend _Rope_const_iterator<_CharT2,_Alloc2> operator-
-        (const _Rope_const_iterator<_CharT2,_Alloc2>& __x,
-         ptrdiff_t __n);
-    template<class _CharT2, class _Alloc2>
-    friend _Rope_const_iterator<_CharT2,_Alloc2> operator+
-        (const _Rope_const_iterator<_CharT2,_Alloc2>& __x,
-         ptrdiff_t __n);
-    template<class _CharT2, class _Alloc2>
-    friend _Rope_const_iterator<_CharT2,_Alloc2> operator+
-        (ptrdiff_t __n,
-         const _Rope_const_iterator<_CharT2,_Alloc2>& __x);
-    reference operator[](size_t __n) {
-        return rope<_CharT,_Alloc>::_S_fetch(this->_M_root,
-					     this->_M_current_pos + __n);
-    }
+      }
+
+      template<class _CharT2, class _Alloc2>
+        friend _Rope_const_iterator<_CharT2, _Alloc2>
+        operator-(const _Rope_const_iterator<_CharT2, _Alloc2>& __x,
+		  ptrdiff_t __n);
+
+      template<class _CharT2, class _Alloc2>
+        friend _Rope_const_iterator<_CharT2, _Alloc2>
+        operator+(const _Rope_const_iterator<_CharT2, _Alloc2>& __x,
+		  ptrdiff_t __n);
+
+      template<class _CharT2, class _Alloc2>
+        friend _Rope_const_iterator<_CharT2, _Alloc2>
+        operator+(ptrdiff_t __n,
+		  const _Rope_const_iterator<_CharT2, _Alloc2>& __x);
+
+      reference
+      operator[](size_t __n)
+      { return rope<_CharT, _Alloc>::_S_fetch(this->_M_root,
+					      this->_M_current_pos + __n); }
+
+      template<class _CharT2, class _Alloc2>
+        friend bool
+        operator==(const _Rope_const_iterator<_CharT2, _Alloc2>& __x,
+		   const _Rope_const_iterator<_CharT2, _Alloc2>& __y);
+
+      template<class _CharT2, class _Alloc2>
+        friend bool
+        operator<(const _Rope_const_iterator<_CharT2, _Alloc2>& __x,
+		  const _Rope_const_iterator<_CharT2, _Alloc2>& __y);
+
+      template<class _CharT2, class _Alloc2>
+        friend ptrdiff_t
+        operator-(const _Rope_const_iterator<_CharT2, _Alloc2>& __x,
+		  const _Rope_const_iterator<_CharT2, _Alloc2>& __y);
+    };
+
+  template<class _CharT, class _Alloc>
+    class _Rope_iterator
+    : public _Rope_iterator_base<_CharT, _Alloc>
+    {
+      friend class rope<_CharT, _Alloc>;
+    protected:
+      typedef typename _Rope_iterator_base<_CharT, _Alloc>::_RopeRep _RopeRep;
+      rope<_CharT, _Alloc>* _M_root_rope;
 
-    template<class _CharT2, class _Alloc2>
-    friend bool operator==
-        (const _Rope_const_iterator<_CharT2,_Alloc2>& __x,
-         const _Rope_const_iterator<_CharT2,_Alloc2>& __y);
-    template<class _CharT2, class _Alloc2>
-    friend bool operator<
-        (const _Rope_const_iterator<_CharT2,_Alloc2>& __x,
-         const _Rope_const_iterator<_CharT2,_Alloc2>& __y);
-    template<class _CharT2, class _Alloc2>
-    friend ptrdiff_t operator-
-        (const _Rope_const_iterator<_CharT2,_Alloc2>& __x,
-         const _Rope_const_iterator<_CharT2,_Alloc2>& __y);
-};
-
-template<class _CharT, class _Alloc>
-class _Rope_iterator : public _Rope_iterator_base<_CharT,_Alloc> {
-    friend class rope<_CharT,_Alloc>;
-  protected:
-    typedef typename _Rope_iterator_base<_CharT,_Alloc>::_RopeRep _RopeRep;
-    rope<_CharT,_Alloc>* _M_root_rope;
-        // root is treated as a cached version of this,
-        // and is used to detect changes to the underlying
-        // rope.
-        // Root is included in the reference count.
-        // This is necessary so that we can detect changes reliably.
-        // Unfortunately, it requires careful bookkeeping for the
-        // nonGC case.
-    _Rope_iterator(rope<_CharT,_Alloc>* __r, size_t __pos)
-      : _Rope_iterator_base<_CharT,_Alloc>(__r->_M_tree_ptr, __pos),
+      // root is treated as a cached version of this, and is used to
+      // detect changes to the underlying rope.
+
+      // Root is included in the reference count.  This is necessary
+      // so that we can detect changes reliably.  Unfortunately, it
+      // requires careful bookkeeping for the nonGC case.
+      _Rope_iterator(rope<_CharT, _Alloc>* __r, size_t __pos)
+      : _Rope_iterator_base<_CharT, _Alloc>(__r->_M_tree_ptr, __pos),
         _M_root_rope(__r)
       { _RopeRep::_S_ref(this->_M_root);
-        if (!(__r -> empty()))_S_setcache(*this); }
+        if (!(__r -> empty()))
+	  _S_setcache(*this);
+      }
 
-    void _M_check();
-  public:
-    typedef _Rope_char_ref_proxy<_CharT,_Alloc>  reference;
-    typedef _Rope_char_ref_proxy<_CharT,_Alloc>* pointer;
+      void _M_check();
+    public:
+      typedef _Rope_char_ref_proxy<_CharT, _Alloc>  reference;
+      typedef _Rope_char_ref_proxy<_CharT, _Alloc>* pointer;
 
-  public:
-    rope<_CharT,_Alloc>& container() { return *_M_root_rope; }
-    _Rope_iterator() {
+      rope<_CharT, _Alloc>&
+      container()
+      { return *_M_root_rope; }
+
+      _Rope_iterator()
+      {
         this->_M_root = 0;  // Needed for reference counting.
-    };
-    _Rope_iterator(const _Rope_iterator& __x) :
-        _Rope_iterator_base<_CharT,_Alloc>(__x) {
+      };
+
+      _Rope_iterator(const _Rope_iterator& __x)
+      : _Rope_iterator_base<_CharT, _Alloc>(__x)
+      {
         _M_root_rope = __x._M_root_rope;
         _RopeRep::_S_ref(this->_M_root);
-    }
-    _Rope_iterator(rope<_CharT,_Alloc>& __r, size_t __pos);
-    ~_Rope_iterator() {
-        _RopeRep::_S_unref(this->_M_root);
-    }
-    _Rope_iterator& operator= (const _Rope_iterator& __x) {
-        _RopeRep* __old = this->_M_root;
+      }
+
+      _Rope_iterator(rope<_CharT, _Alloc>& __r, size_t __pos);
 
+      ~_Rope_iterator()
+      { _RopeRep::_S_unref(this->_M_root); }
+
+      _Rope_iterator&
+      operator=(const _Rope_iterator& __x)
+      {
+        _RopeRep* __old = this->_M_root;
+	
         _RopeRep::_S_ref(__x._M_root);
-        if (0 != __x._M_buf_ptr) {
+        if (0 != __x._M_buf_ptr)
+	  {
             _M_root_rope = __x._M_root_rope;
-            *(static_cast<_Rope_iterator_base<_CharT,_Alloc>*>(this)) = __x;
-        } else {
+            *(static_cast<_Rope_iterator_base<_CharT, _Alloc>*>(this)) = __x;
+	  }
+	else
+	  {
 	    this->_M_current_pos = __x._M_current_pos;
             this->_M_root = __x._M_root;
             _M_root_rope = __x._M_root_rope;
             this->_M_buf_ptr = 0;
-        }
+	  }
         _RopeRep::_S_unref(__old);
         return(*this);
-    }
-    reference operator*() {
+      }
+
+      reference
+      operator*()
+      {
         _M_check();
-        if (0 == this->_M_buf_ptr) {
-            return _Rope_char_ref_proxy<_CharT,_Alloc>(
-               _M_root_rope, this->_M_current_pos);
-        } else {
-            return _Rope_char_ref_proxy<_CharT,_Alloc>(
-               _M_root_rope, this->_M_current_pos, *this->_M_buf_ptr);
-        }
-    }
-    _Rope_iterator& operator++() {
+        if (0 == this->_M_buf_ptr)
+	  return _Rope_char_ref_proxy<_CharT, _Alloc>(_M_root_rope,
+						      this->_M_current_pos);
+	else
+	  return _Rope_char_ref_proxy<_CharT, _Alloc>(_M_root_rope,
+						      this->_M_current_pos,
+						      *this->_M_buf_ptr);
+      }
+
+      // See above comment.
+      reference
+      operator*() const
+      {
+	return *const_cast<_Rope_iterator&>(*this);
+      }
+
+      _Rope_iterator&
+      operator++()
+      {
         this->_M_incr(1);
         return *this;
-    }
-    _Rope_iterator& operator+=(ptrdiff_t __n) {
-        if (__n >= 0) {
-            this->_M_incr(__n);
-        } else {
-            this->_M_decr(-__n);
-        }
-        return *this;
-    }
-    _Rope_iterator& operator--() {
+      }
+
+      _Rope_iterator&
+      operator+=(ptrdiff_t __n)
+      {
+        if (__n >= 0)
+	  this->_M_incr(__n);
+	else
+	  this->_M_decr(-__n);
+	return *this;
+      }
+
+      _Rope_iterator&
+      operator--()
+      {
         this->_M_decr(1);
         return *this;
-    }
-    _Rope_iterator& operator-=(ptrdiff_t __n) {
-        if (__n >= 0) {
-            this->_M_decr(__n);
-        } else {
-            this->_M_incr(-__n);
-        }
-        return *this;
-    }
-    _Rope_iterator operator++(int) {
+      }
+
+      _Rope_iterator&
+      operator-=(ptrdiff_t __n)
+      {
+        if (__n >= 0)
+	  this->_M_decr(__n);
+	else
+	  this->_M_incr(-__n);
+	return *this;
+      }
+
+      _Rope_iterator
+      operator++(int)
+      {
         size_t __old_pos = this->_M_current_pos;
         this->_M_incr(1);
         return _Rope_iterator<_CharT,_Alloc>(_M_root_rope, __old_pos);
-    }
-    _Rope_iterator operator--(int) {
+      }
+
+      _Rope_iterator
+      operator--(int)
+      {
         size_t __old_pos = this->_M_current_pos;
         this->_M_decr(1);
         return _Rope_iterator<_CharT,_Alloc>(_M_root_rope, __old_pos);
-    }
-    reference operator[](ptrdiff_t __n) {
-        return _Rope_char_ref_proxy<_CharT,_Alloc>(
-          _M_root_rope, this->_M_current_pos + __n);
-    }
+      }
 
-    template<class _CharT2, class _Alloc2>
-    friend bool operator==
-        (const _Rope_iterator<_CharT2,_Alloc2>& __x,
-         const _Rope_iterator<_CharT2,_Alloc2>& __y);
-    template<class _CharT2, class _Alloc2>
-    friend bool operator<
-        (const _Rope_iterator<_CharT2,_Alloc2>& __x,
-         const _Rope_iterator<_CharT2,_Alloc2>& __y);
-    template<class _CharT2, class _Alloc2>
-    friend ptrdiff_t operator-
-        (const _Rope_iterator<_CharT2,_Alloc2>& __x,
-         const _Rope_iterator<_CharT2,_Alloc2>& __y);
-    template<class _CharT2, class _Alloc2>
-    friend _Rope_iterator<_CharT2,_Alloc2> operator-
-        (const _Rope_iterator<_CharT2,_Alloc2>& __x,
-         ptrdiff_t __n);
-    template<class _CharT2, class _Alloc2>
-    friend _Rope_iterator<_CharT2,_Alloc2> operator+
-        (const _Rope_iterator<_CharT2,_Alloc2>& __x,
-         ptrdiff_t __n);
-    template<class _CharT2, class _Alloc2>
-    friend _Rope_iterator<_CharT2,_Alloc2> operator+
-        (ptrdiff_t __n,
-         const _Rope_iterator<_CharT2,_Alloc2>& __x);
-};
-
-
-template <class _CharT, class _Alloc>
-struct _Rope_base
-: public _Alloc
-{
-  typedef _Alloc allocator_type;
-
-  allocator_type
-  get_allocator() const { return *static_cast<const _Alloc*>(this); }
-
-  typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep;
-  // The one in _Base may not be visible due to template rules.
-
-  _Rope_base(_RopeRep* __t, const allocator_type&)
-  : _M_tree_ptr(__t) {}
-  _Rope_base(const allocator_type&) {}
-
-  // The only data member of a rope:
-  _RopeRep *_M_tree_ptr;
+      reference
+      operator[](ptrdiff_t __n)
+      { return _Rope_char_ref_proxy<_CharT, _Alloc>(_M_root_rope,
+						    this->_M_current_pos
+						    + __n); }
+
+      template<class _CharT2, class _Alloc2>
+        friend bool
+        operator==(const _Rope_iterator<_CharT2, _Alloc2>& __x,
+		   const _Rope_iterator<_CharT2, _Alloc2>& __y);
+
+      template<class _CharT2, class _Alloc2>
+        friend bool
+        operator<(const _Rope_iterator<_CharT2, _Alloc2>& __x,
+		  const _Rope_iterator<_CharT2, _Alloc2>& __y);
+
+      template<class _CharT2, class _Alloc2>
+        friend ptrdiff_t
+        operator-(const _Rope_iterator<_CharT2, _Alloc2>& __x,
+		  const _Rope_iterator<_CharT2, _Alloc2>& __y);
+
+      template<class _CharT2, class _Alloc2>
+        friend _Rope_iterator<_CharT2, _Alloc2>
+        operator-(const _Rope_iterator<_CharT2, _Alloc2>& __x, ptrdiff_t __n);
+
+      template<class _CharT2, class _Alloc2>
+        friend _Rope_iterator<_CharT2, _Alloc2>
+        operator+(const _Rope_iterator<_CharT2, _Alloc2>& __x, ptrdiff_t __n);
+
+      template<class _CharT2, class _Alloc2>
+        friend _Rope_iterator<_CharT2, _Alloc2>
+        operator+(ptrdiff_t __n, const _Rope_iterator<_CharT2, _Alloc2>& __x);
+    };
 
-# define __ROPE_DEFINE_ALLOC(_Tp, __name) \
+
+  template <class _CharT, class _Alloc>
+    struct _Rope_base
+    : public _Alloc
+    {
+      typedef _Alloc allocator_type;
+
+      allocator_type
+      get_allocator() const
+      { return *static_cast<const _Alloc*>(this); }
+
+      typedef _Rope_RopeRep<_CharT, _Alloc> _RopeRep;
+      // The one in _Base may not be visible due to template rules.
+
+      _Rope_base(_RopeRep* __t, const allocator_type&)
+      : _M_tree_ptr(__t) { }
+
+      _Rope_base(const allocator_type&) { }
+
+      // The only data member of a rope:
+      _RopeRep *_M_tree_ptr;
+
+#define __ROPE_DEFINE_ALLOC(_Tp, __name) \
         typedef typename \
           _Alloc::template rebind<_Tp>::other __name##Alloc; \
         static _Tp* __name##_allocate(size_t __n) \
           { return __name##Alloc().allocate(__n); } \
         static void __name##_deallocate(_Tp *__p, size_t __n) \
           { __name##Alloc().deallocate(__p, __n); }
-  __ROPE_DEFINE_ALLOCS(_Alloc)
-# undef __ROPE_DEFINE_ALLOC
+      __ROPE_DEFINE_ALLOCS(_Alloc)
+#undef __ROPE_DEFINE_ALLOC
+
+	protected:
+      _Rope_base&
+      operator=(const _Rope_base&);
+      
+      _Rope_base(const _Rope_base&);
+    };
 
-protected:
-  _Rope_base&
-  operator=(const _Rope_base&);
+  /**
+   *  This is an SGI extension.
+   *  @ingroup SGIextensions
+   *  @doctodo
+   */
+  template <class _CharT, class _Alloc>
+    class rope : public _Rope_base<_CharT, _Alloc>
+    {
+    public:
+      typedef _CharT value_type;
+      typedef ptrdiff_t difference_type;
+      typedef size_t size_type;
+      typedef _CharT const_reference;
+      typedef const _CharT* const_pointer;
+      typedef _Rope_iterator<_CharT, _Alloc> iterator;
+      typedef _Rope_const_iterator<_CharT, _Alloc> const_iterator;
+      typedef _Rope_char_ref_proxy<_CharT, _Alloc> reference;
+      typedef _Rope_char_ptr_proxy<_CharT, _Alloc> pointer;
+
+      friend class _Rope_iterator<_CharT, _Alloc>;
+      friend class _Rope_const_iterator<_CharT, _Alloc>;
+      friend struct _Rope_RopeRep<_CharT, _Alloc>;
+      friend class _Rope_iterator_base<_CharT, _Alloc>;
+      friend class _Rope_char_ptr_proxy<_CharT, _Alloc>;
+      friend class _Rope_char_ref_proxy<_CharT, _Alloc>;
+      friend struct _Rope_RopeSubstring<_CharT, _Alloc>;
 
-  _Rope_base(const _Rope_base&);
-};
+    protected:
+      typedef _Rope_base<_CharT, _Alloc> _Base;
+      typedef typename _Base::allocator_type allocator_type;
+      using _Base::_M_tree_ptr;
+      using _Base::get_allocator;
+      typedef __GC_CONST _CharT* _Cstrptr;
+      
+      static _CharT _S_empty_c_str[1];
+      
+      static bool
+      _S_is0(_CharT __c)
+      { return __c == _S_eos((_CharT*)0); }
+      
+      enum { _S_copy_max = 23 };
+                // For strings shorter than _S_copy_max, we copy to
+                // concatenate.
 
+      typedef _Rope_RopeRep<_CharT, _Alloc> _RopeRep;
+      typedef _Rope_RopeConcatenation<_CharT, _Alloc> _RopeConcatenation;
+      typedef _Rope_RopeLeaf<_CharT, _Alloc> _RopeLeaf;
+      typedef _Rope_RopeFunction<_CharT, _Alloc> _RopeFunction;
+      typedef _Rope_RopeSubstring<_CharT, _Alloc> _RopeSubstring;
 
-/**
- *  This is an SGI extension.
- *  @ingroup SGIextensions
- *  @doctodo
-*/
-template <class _CharT, class _Alloc>
-class rope : public _Rope_base<_CharT,_Alloc> {
-    public:
-        typedef _CharT value_type;
-        typedef ptrdiff_t difference_type;
-        typedef size_t size_type;
-        typedef _CharT const_reference;
-        typedef const _CharT* const_pointer;
-        typedef _Rope_iterator<_CharT,_Alloc> iterator;
-        typedef _Rope_const_iterator<_CharT,_Alloc> const_iterator;
-        typedef _Rope_char_ref_proxy<_CharT,_Alloc> reference;
-        typedef _Rope_char_ptr_proxy<_CharT,_Alloc> pointer;
-
-        friend class _Rope_iterator<_CharT,_Alloc>;
-        friend class _Rope_const_iterator<_CharT,_Alloc>;
-        friend struct _Rope_RopeRep<_CharT,_Alloc>;
-        friend class _Rope_iterator_base<_CharT,_Alloc>;
-        friend class _Rope_char_ptr_proxy<_CharT,_Alloc>;
-        friend class _Rope_char_ref_proxy<_CharT,_Alloc>;
-        friend struct _Rope_RopeSubstring<_CharT,_Alloc>;
+      // Retrieve a character at the indicated position.
+      static _CharT _S_fetch(_RopeRep* __r, size_type __pos);
 
-    protected:
-        typedef _Rope_base<_CharT,_Alloc> _Base;
-        typedef typename _Base::allocator_type allocator_type;
-        using _Base::_M_tree_ptr;
-        using _Base::get_allocator;
-        typedef __GC_CONST _CharT* _Cstrptr;
+#ifndef __GC
+      // Obtain a pointer to the character at the indicated position.
+      // The pointer can be used to change the character.
+      // If such a pointer cannot be produced, as is frequently the
+      // case, 0 is returned instead.
+      // (Returns nonzero only if all nodes in the path have a refcount
+      // of 1.)
+      static _CharT* _S_fetch_ptr(_RopeRep* __r, size_type __pos);
+#endif
 
-        static _CharT _S_empty_c_str[1];
+      static bool
+      _S_apply_to_pieces(// should be template parameter
+			 _Rope_char_consumer<_CharT>& __c,
+			 const _RopeRep* __r,
+			 size_t __begin, size_t __end);
+                         // begin and end are assumed to be in range.
 
-        static bool _S_is0(_CharT __c) { return __c == _S_eos((_CharT*)0); }
-        enum { _S_copy_max = 23 };
-                // For strings shorter than _S_copy_max, we copy to
-                // concatenate.
+#ifndef __GC
+      static void
+      _S_unref(_RopeRep* __t)
+      { _RopeRep::_S_unref(__t); }
+
+      static void
+      _S_ref(_RopeRep* __t)
+      { _RopeRep::_S_ref(__t); }
+
+#else /* __GC */
+      static void _S_unref(_RopeRep*) { }
+      static void _S_ref(_RopeRep*) { }
+#endif
 
-        typedef _Rope_RopeRep<_CharT,_Alloc> _RopeRep;
-        typedef _Rope_RopeConcatenation<_CharT,_Alloc> _RopeConcatenation;
-        typedef _Rope_RopeLeaf<_CharT,_Alloc> _RopeLeaf;
-        typedef _Rope_RopeFunction<_CharT,_Alloc> _RopeFunction;
-        typedef _Rope_RopeSubstring<_CharT,_Alloc> _RopeSubstring;
-
-        // Retrieve a character at the indicated position.
-        static _CharT _S_fetch(_RopeRep* __r, size_type __pos);
-
-#       ifndef __GC
-            // Obtain a pointer to the character at the indicated position.
-            // The pointer can be used to change the character.
-            // If such a pointer cannot be produced, as is frequently the
-            // case, 0 is returned instead.
-            // (Returns nonzero only if all nodes in the path have a refcount
-            // of 1.)
-            static _CharT* _S_fetch_ptr(_RopeRep* __r, size_type __pos);
-#       endif
-
-        static bool _S_apply_to_pieces(
-                                // should be template parameter
-                                _Rope_char_consumer<_CharT>& __c,
-                                const _RopeRep* __r,
-                                size_t __begin, size_t __end);
-                                // begin and end are assumed to be in range.
-
-#       ifndef __GC
-          static void _S_unref(_RopeRep* __t)
-          {
-              _RopeRep::_S_unref(__t);
-          }
-          static void _S_ref(_RopeRep* __t)
-          {
-              _RopeRep::_S_ref(__t);
-          }
-#       else /* __GC */
-          static void _S_unref(_RopeRep*) {}
-          static void _S_ref(_RopeRep*) {}
-#       endif
-
-
-#       ifdef __GC
-            typedef _Rope_RopeRep<_CharT,_Alloc>* _Self_destruct_ptr;
-#       else
-            typedef _Rope_self_destruct_ptr<_CharT,_Alloc> _Self_destruct_ptr;
-#       endif
-
-        // _Result is counted in refcount.
-        static _RopeRep* _S_substring(_RopeRep* __base,
+#ifdef __GC
+      typedef _Rope_RopeRep<_CharT, _Alloc>* _Self_destruct_ptr;
+#else
+      typedef _Rope_self_destruct_ptr<_CharT, _Alloc> _Self_destruct_ptr;
+#endif
+
+      // _Result is counted in refcount.
+      static _RopeRep* _S_substring(_RopeRep* __base,
                                     size_t __start, size_t __endp1);
 
-        static _RopeRep* _S_concat_char_iter(_RopeRep* __r,
-                                          const _CharT* __iter, size_t __slen);
-                // Concatenate rope and char ptr, copying __s.
-                // Should really take an arbitrary iterator.
-                // Result is counted in refcount.
-        static _RopeRep* _S_destr_concat_char_iter(_RopeRep* __r,
-                                          const _CharT* __iter, size_t __slen)
-                // As above, but one reference to __r is about to be
-                // destroyed.  Thus the pieces may be recycled if all
-                // relevant reference counts are 1.
-#           ifdef __GC
-                // We can't really do anything since refcounts are unavailable.
-                { return _S_concat_char_iter(__r, __iter, __slen); }
-#           else
-                ;
-#           endif
-
-        static _RopeRep* _S_concat(_RopeRep* __left, _RopeRep* __right);
-                // General concatenation on _RopeRep.  _Result
-                // has refcount of 1.  Adjusts argument refcounts.
+      static _RopeRep* _S_concat_char_iter(_RopeRep* __r,
+					   const _CharT* __iter, size_t __slen);
+      // Concatenate rope and char ptr, copying __s.
+      // Should really take an arbitrary iterator.
+      // Result is counted in refcount.
+      static _RopeRep* _S_destr_concat_char_iter(_RopeRep* __r,
+						 const _CharT* __iter,
+						 size_t __slen)
+	// As above, but one reference to __r is about to be
+	// destroyed.  Thus the pieces may be recycled if all
+	// relevant reference counts are 1.
+#ifdef __GC
+	// We can't really do anything since refcounts are unavailable.
+      { return _S_concat_char_iter(__r, __iter, __slen); }
+#else
+      ;
+#endif
 
-   public:
-        void apply_to_pieces( size_t __begin, size_t __end,
-                              _Rope_char_consumer<_CharT>& __c) const {
-            _S_apply_to_pieces(__c, this->_M_tree_ptr, __begin, __end);
-        }
+      static _RopeRep* _S_concat(_RopeRep* __left, _RopeRep* __right);
+      // General concatenation on _RopeRep.  _Result
+      // has refcount of 1.  Adjusts argument refcounts.
 
+   public:
+      void
+      apply_to_pieces(size_t __begin, size_t __end,
+		      _Rope_char_consumer<_CharT>& __c) const
+      { _S_apply_to_pieces(__c, this->_M_tree_ptr, __begin, __end); }
 
    protected:
 
-        static size_t _S_rounded_up_size(size_t __n) {
-            return _RopeLeaf::_S_rounded_up_size(__n);
-        }
-
-        static size_t _S_allocated_capacity(size_t __n) {
-            if (_S_is_basic_char_type((_CharT*)0)) {
-                return _S_rounded_up_size(__n) - 1;
-            } else {
-                return _S_rounded_up_size(__n);
-            }
-        }
-
-        // Allocate and construct a RopeLeaf using the supplied allocator
-        // Takes ownership of s instead of copying.
-        static _RopeLeaf* _S_new_RopeLeaf(__GC_CONST _CharT *__s,
-                                          size_t __size, allocator_type __a)
-        {
-            _RopeLeaf* __space = typename _Base::_LAlloc(__a).allocate(1);
-            return new(__space) _RopeLeaf(__s, __size, __a);
-        }
-
-        static _RopeConcatenation* _S_new_RopeConcatenation(
-                        _RopeRep* __left, _RopeRep* __right,
-                        allocator_type __a)
-        {
-            _RopeConcatenation* __space = typename _Base::_CAlloc(__a).allocate(1);
-            return new(__space) _RopeConcatenation(__left, __right, __a);
-        }
-
-        static _RopeFunction* _S_new_RopeFunction(char_producer<_CharT>* __f,
-                size_t __size, bool __d, allocator_type __a)
-        {
-            _RopeFunction* __space = typename _Base::_FAlloc(__a).allocate(1);
-            return new(__space) _RopeFunction(__f, __size, __d, __a);
-        }
-
-        static _RopeSubstring* _S_new_RopeSubstring(
-                _Rope_RopeRep<_CharT,_Alloc>* __b, size_t __s,
-                size_t __l, allocator_type __a)
-        {
-            _RopeSubstring* __space = typename _Base::_SAlloc(__a).allocate(1);
-            return new(__space) _RopeSubstring(__b, __s, __l, __a);
-        }
-
-          static
-          _RopeLeaf* _S_RopeLeaf_from_unowned_char_ptr(const _CharT *__s,
-                       size_t __size, allocator_type __a)
-#         define __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __size, __a) \
+      static size_t
+      _S_rounded_up_size(size_t __n)
+      { return _RopeLeaf::_S_rounded_up_size(__n); }
+
+      static size_t
+      _S_allocated_capacity(size_t __n)
+      {
+	if (_S_is_basic_char_type((_CharT*)0))
+	  return _S_rounded_up_size(__n) - 1;
+	else
+	  return _S_rounded_up_size(__n);
+	
+      }
+
+      // Allocate and construct a RopeLeaf using the supplied allocator
+      // Takes ownership of s instead of copying.
+      static _RopeLeaf*
+      _S_new_RopeLeaf(__GC_CONST _CharT *__s,
+		      size_t __size, allocator_type __a)
+      {
+	_RopeLeaf* __space = typename _Base::_LAlloc(__a).allocate(1);
+	return new(__space) _RopeLeaf(__s, __size, __a);
+      }
+
+      static _RopeConcatenation*
+      _S_new_RopeConcatenation(_RopeRep* __left, _RopeRep* __right,
+			       allocator_type __a)
+      {
+	_RopeConcatenation* __space = typename _Base::_CAlloc(__a).allocate(1);
+	return new(__space) _RopeConcatenation(__left, __right, __a);
+      }
+
+      static _RopeFunction*
+      _S_new_RopeFunction(char_producer<_CharT>* __f,
+			  size_t __size, bool __d, allocator_type __a)
+      {
+	_RopeFunction* __space = typename _Base::_FAlloc(__a).allocate(1);
+	return new(__space) _RopeFunction(__f, __size, __d, __a);
+      }
+
+      static _RopeSubstring*
+      _S_new_RopeSubstring(_Rope_RopeRep<_CharT,_Alloc>* __b, size_t __s,
+			   size_t __l, allocator_type __a)
+      {
+	_RopeSubstring* __space = typename _Base::_SAlloc(__a).allocate(1);
+	return new(__space) _RopeSubstring(__b, __s, __l, __a);
+      }
+      
+      static _RopeLeaf*
+      _S_RopeLeaf_from_unowned_char_ptr(const _CharT *__s,
+					size_t __size, allocator_type __a)
+#define __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __size, __a) \
                 _S_RopeLeaf_from_unowned_char_ptr(__s, __size, __a)
-        {
-            if (0 == __size) return 0;
-            _CharT* __buf = __a.allocate(_S_rounded_up_size(__size));
-
-            uninitialized_copy_n(__s, __size, __buf);
-            _S_cond_store_eos(__buf[__size]);
-            try {
-              return _S_new_RopeLeaf(__buf, __size, __a);
-            }
-            catch(...)
-	      {
-		_RopeRep::__STL_FREE_STRING(__buf, __size, __a);
-		__throw_exception_again;
-	      }
-        }
-
-
-        // Concatenation of nonempty strings.
-        // Always builds a concatenation node.
-        // Rebalances if the result is too deep.
-        // Result has refcount 1.
-        // Does not increment left and right ref counts even though
-        // they are referenced.
-        static _RopeRep*
-        _S_tree_concat(_RopeRep* __left, _RopeRep* __right);
-
-        // Concatenation helper functions
-        static _RopeLeaf*
-        _S_leaf_concat_char_iter(_RopeLeaf* __r,
-                                 const _CharT* __iter, size_t __slen);
-                // Concatenate by copying leaf.
-                // should take an arbitrary iterator
-                // result has refcount 1.
-#       ifndef __GC
-          static _RopeLeaf* _S_destr_leaf_concat_char_iter
-                        (_RopeLeaf* __r, const _CharT* __iter, size_t __slen);
-          // A version that potentially clobbers __r if __r->_M_ref_count == 1.
-#       endif
-
-        private:
-
-        static size_t _S_char_ptr_len(const _CharT* __s);
-                        // slightly generalized strlen
-
-        rope(_RopeRep* __t, const allocator_type& __a = allocator_type())
-          : _Base(__t,__a) { }
-
-
-        // Copy __r to the _CharT buffer.
-        // Returns __buffer + __r->_M_size.
-        // Assumes that buffer is uninitialized.
-        static _CharT* _S_flatten(_RopeRep* __r, _CharT* __buffer);
-
-        // Again, with explicit starting position and length.
-        // Assumes that buffer is uninitialized.
-        static _CharT* _S_flatten(_RopeRep* __r,
-                                  size_t __start, size_t __len,
-                                  _CharT* __buffer);
-
-        static const unsigned long
-          _S_min_len[_Rope_constants::_S_max_rope_depth + 1];
-
-        static bool _S_is_balanced(_RopeRep* __r)
-                { return (__r->_M_size >= _S_min_len[__r->_M_depth]); }
-
-        static bool _S_is_almost_balanced(_RopeRep* __r)
-                { return (__r->_M_depth == 0 ||
-                          __r->_M_size >= _S_min_len[__r->_M_depth - 1]); }
-
-        static bool _S_is_roughly_balanced(_RopeRep* __r)
-                { return (__r->_M_depth <= 1 ||
-                          __r->_M_size >= _S_min_len[__r->_M_depth - 2]); }
-
-        // Assumes the result is not empty.
-        static _RopeRep* _S_concat_and_set_balanced(_RopeRep* __left,
-                                                     _RopeRep* __right)
-        {
-            _RopeRep* __result = _S_concat(__left, __right);
-            if (_S_is_balanced(__result)) __result->_M_is_balanced = true;
-            return __result;
-        }
-
-        // The basic rebalancing operation.  Logically copies the
-        // rope.  The result has refcount of 1.  The client will
-        // usually decrement the reference count of __r.
-        // The result is within height 2 of balanced by the above
-        // definition.
-        static _RopeRep* _S_balance(_RopeRep* __r);
-
-        // Add all unbalanced subtrees to the forest of balanceed trees.
-        // Used only by balance.
-        static void _S_add_to_forest(_RopeRep*__r, _RopeRep** __forest);
-
-        // Add __r to forest, assuming __r is already balanced.
-        static void _S_add_leaf_to_forest(_RopeRep* __r, _RopeRep** __forest);
-
-        // Print to stdout, exposing structure
-        static void _S_dump(_RopeRep* __r, int __indent = 0);
-
-        // Return -1, 0, or 1 if __x < __y, __x == __y, or __x > __y resp.
-        static int _S_compare(const _RopeRep* __x, const _RopeRep* __y);
+      {
+	if (0 == __size)
+	  return 0;
+	_CharT* __buf = __a.allocate(_S_rounded_up_size(__size));
+	
+	__uninitialized_copy_n_a(__s, __size, __buf, __a);
+	_S_cond_store_eos(__buf[__size]);
+	try
+	  { return _S_new_RopeLeaf(__buf, __size, __a); }
+	catch(...)
+	  {
+	    _RopeRep::__STL_FREE_STRING(__buf, __size, __a);
+	    __throw_exception_again;
+	  }
+      }
 
-   public:
-        bool empty() const { return 0 == this->_M_tree_ptr; }
-
-        // Comparison member function.  This is public only for those
-        // clients that need a ternary comparison.  Others
-        // should use the comparison operators below.
-        int compare(const rope& __y) const {
-            return _S_compare(this->_M_tree_ptr, __y._M_tree_ptr);
-        }
-
-        rope(const _CharT* __s, const allocator_type& __a = allocator_type())
-        : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, _S_char_ptr_len(__s),
-                                                 __a),__a)
-        { }
-
-        rope(const _CharT* __s, size_t __len,
-             const allocator_type& __a = allocator_type())
-        : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __len, __a), __a)
-        { }
-
-        // Should perhaps be templatized with respect to the iterator type
-        // and use Sequence_buffer.  (It should perhaps use sequence_buffer
-        // even now.)
-        rope(const _CharT *__s, const _CharT *__e,
-             const allocator_type& __a = allocator_type())
-        : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __e - __s, __a), __a)
-        { }
-
-        rope(const const_iterator& __s, const const_iterator& __e,
-             const allocator_type& __a = allocator_type())
-        : _Base(_S_substring(__s._M_root, __s._M_current_pos,
-                             __e._M_current_pos), __a)
-        { }
-
-        rope(const iterator& __s, const iterator& __e,
-             const allocator_type& __a = allocator_type())
-        : _Base(_S_substring(__s._M_root, __s._M_current_pos,
-                             __e._M_current_pos), __a)
-        { }
-
-        rope(_CharT __c, const allocator_type& __a = allocator_type())
-        : _Base(__a)
-        {
-	    _CharT* __buf = this->_Data_allocate(_S_rounded_up_size(1));
-
-            std::_Construct(__buf, __c);
-            try {
-                this->_M_tree_ptr = _S_new_RopeLeaf(__buf, 1, __a);
-            }
-            catch(...)
-	      {
-		_RopeRep::__STL_FREE_STRING(__buf, 1, __a);
-		__throw_exception_again;
-	      }
-        }
-
-        rope(size_t __n, _CharT __c,
-             const allocator_type& __a = allocator_type());
-
-        rope(const allocator_type& __a = allocator_type())
-        : _Base(0, __a) {}
-
-        // Construct a rope from a function that can compute its members
-        rope(char_producer<_CharT> *__fn, size_t __len, bool __delete_fn,
-             const allocator_type& __a = allocator_type())
-            : _Base(__a)
-        {
-            this->_M_tree_ptr = (0 == __len) ?
-               0 : _S_new_RopeFunction(__fn, __len, __delete_fn, __a);
-        }
-
-        rope(const rope& __x, const allocator_type& __a = allocator_type())
-        : _Base(__x._M_tree_ptr, __a)
-        {
-            _S_ref(this->_M_tree_ptr);
-        }
+      // Concatenation of nonempty strings.
+      // Always builds a concatenation node.
+      // Rebalances if the result is too deep.
+      // Result has refcount 1.
+      // Does not increment left and right ref counts even though
+      // they are referenced.
+      static _RopeRep*
+      _S_tree_concat(_RopeRep* __left, _RopeRep* __right);
+
+      // Concatenation helper functions
+      static _RopeLeaf*
+      _S_leaf_concat_char_iter(_RopeLeaf* __r,
+			       const _CharT* __iter, size_t __slen);
+      // Concatenate by copying leaf.
+      // should take an arbitrary iterator
+      // result has refcount 1.
+#ifndef __GC
+      static _RopeLeaf*
+      _S_destr_leaf_concat_char_iter(_RopeLeaf* __r,
+				     const _CharT* __iter, size_t __slen);
+      // A version that potentially clobbers __r if __r->_M_ref_count == 1.
+#endif
+
+    private:
+      
+      static size_t _S_char_ptr_len(const _CharT* __s);
+      // slightly generalized strlen
+
+      rope(_RopeRep* __t, const allocator_type& __a = allocator_type())
+      : _Base(__t, __a) { }
+
+
+      // Copy __r to the _CharT buffer.
+      // Returns __buffer + __r->_M_size.
+      // Assumes that buffer is uninitialized.
+      static _CharT* _S_flatten(_RopeRep* __r, _CharT* __buffer);
+
+      // Again, with explicit starting position and length.
+      // Assumes that buffer is uninitialized.
+      static _CharT* _S_flatten(_RopeRep* __r,
+				size_t __start, size_t __len,
+				_CharT* __buffer);
+
+      static const unsigned long
+      _S_min_len[__detail::_S_max_rope_depth + 1];
+      
+      static bool
+      _S_is_balanced(_RopeRep* __r)
+      { return (__r->_M_size >= _S_min_len[__r->_M_depth]); }
+
+      static bool
+      _S_is_almost_balanced(_RopeRep* __r)
+      { return (__r->_M_depth == 0
+		|| __r->_M_size >= _S_min_len[__r->_M_depth - 1]); }
+
+      static bool
+      _S_is_roughly_balanced(_RopeRep* __r)
+      { return (__r->_M_depth <= 1
+		|| __r->_M_size >= _S_min_len[__r->_M_depth - 2]); }
+
+      // Assumes the result is not empty.
+      static _RopeRep*
+      _S_concat_and_set_balanced(_RopeRep* __left, _RopeRep* __right)
+      {
+	_RopeRep* __result = _S_concat(__left, __right);
+	if (_S_is_balanced(__result))
+	  __result->_M_is_balanced = true;
+	return __result;
+      }
+
+      // The basic rebalancing operation.  Logically copies the
+      // rope.  The result has refcount of 1.  The client will
+      // usually decrement the reference count of __r.
+      // The result is within height 2 of balanced by the above
+      // definition.
+      static _RopeRep* _S_balance(_RopeRep* __r);
+
+      // Add all unbalanced subtrees to the forest of balanceed trees.
+      // Used only by balance.
+      static void _S_add_to_forest(_RopeRep*__r, _RopeRep** __forest);
+
+      // Add __r to forest, assuming __r is already balanced.
+      static void _S_add_leaf_to_forest(_RopeRep* __r, _RopeRep** __forest);
+      
+      // Print to stdout, exposing structure
+      static void _S_dump(_RopeRep* __r, int __indent = 0);
+      
+      // Return -1, 0, or 1 if __x < __y, __x == __y, or __x > __y resp.
+      static int _S_compare(const _RopeRep* __x, const _RopeRep* __y);
+      
+    public:
+      bool
+      empty() const
+      { return 0 == this->_M_tree_ptr; }
+      
+      // Comparison member function.  This is public only for those
+      // clients that need a ternary comparison.  Others
+      // should use the comparison operators below.
+      int
+      compare(const rope& __y) const
+      { return _S_compare(this->_M_tree_ptr, __y._M_tree_ptr); }
+
+      rope(const _CharT* __s, const allocator_type& __a = allocator_type())
+      : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, _S_char_ptr_len(__s),
+					       __a), __a)
+      { }
+
+      rope(const _CharT* __s, size_t __len,
+	   const allocator_type& __a = allocator_type())
+      : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __len, __a), __a)
+      { }
+
+      // Should perhaps be templatized with respect to the iterator type
+      // and use Sequence_buffer.  (It should perhaps use sequence_buffer
+      // even now.)
+      rope(const _CharT *__s, const _CharT *__e,
+	   const allocator_type& __a = allocator_type())
+      : _Base(__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __e - __s, __a), __a)
+      { }
+
+      rope(const const_iterator& __s, const const_iterator& __e,
+	   const allocator_type& __a = allocator_type())
+      : _Base(_S_substring(__s._M_root, __s._M_current_pos,
+			   __e._M_current_pos), __a)
+      { }
+
+      rope(const iterator& __s, const iterator& __e,
+	   const allocator_type& __a = allocator_type())
+      : _Base(_S_substring(__s._M_root, __s._M_current_pos,
+			   __e._M_current_pos), __a)
+      { }
+
+      rope(_CharT __c, const allocator_type& __a = allocator_type())
+      : _Base(__a)
+      {
+	_CharT* __buf = this->_Data_allocate(_S_rounded_up_size(1));
+	
+	get_allocator().construct(__buf, __c);
+	try
+	  { this->_M_tree_ptr = _S_new_RopeLeaf(__buf, 1, __a); }
+	catch(...)
+	  {
+	    _RopeRep::__STL_FREE_STRING(__buf, 1, __a);
+	    __throw_exception_again;
+	  }
+      }
+
+      rope(size_t __n, _CharT __c,
+	   const allocator_type& __a = allocator_type());
+
+      rope(const allocator_type& __a = allocator_type())
+      : _Base(0, __a) { }
+
+      // Construct a rope from a function that can compute its members
+      rope(char_producer<_CharT> *__fn, size_t __len, bool __delete_fn,
+	   const allocator_type& __a = allocator_type())
+      : _Base(__a)
+      {
+	this->_M_tree_ptr = (0 == __len) ?
+	  0 : _S_new_RopeFunction(__fn, __len, __delete_fn, __a);
+      }
+
+      rope(const rope& __x, const allocator_type& __a = allocator_type())
+      : _Base(__x._M_tree_ptr, __a)
+      { _S_ref(this->_M_tree_ptr); }
 
       ~rope() throw()
-       { _S_unref(this->_M_tree_ptr); }
-
-        rope& operator=(const rope& __x)
-        {
-            _RopeRep* __old = this->_M_tree_ptr;
-            this->_M_tree_ptr = __x._M_tree_ptr;
-            _S_ref(this->_M_tree_ptr);
-            _S_unref(__old);
-            return *this;
-        }
-
-        void clear()
-        {
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = 0;
-        }
-
-        void push_back(_CharT __x)
-        {
-            _RopeRep* __old = this->_M_tree_ptr;
-            this->_M_tree_ptr
-	      = _S_destr_concat_char_iter(this->_M_tree_ptr, &__x, 1);
-            _S_unref(__old);
-        }
-
-        void pop_back()
-        {
-            _RopeRep* __old = this->_M_tree_ptr;
-            this->_M_tree_ptr =
-              _S_substring(this->_M_tree_ptr,
-			   0,
-			   this->_M_tree_ptr->_M_size - 1);
-            _S_unref(__old);
-        }
-
-        _CharT back() const
-        {
-            return _S_fetch(this->_M_tree_ptr, this->_M_tree_ptr->_M_size - 1);
-        }
-
-        void push_front(_CharT __x)
-        {
-            _RopeRep* __old = this->_M_tree_ptr;
-            _RopeRep* __left =
-              __STL_ROPE_FROM_UNOWNED_CHAR_PTR(&__x, 1, this->get_allocator());
-            try {
-              this->_M_tree_ptr = _S_concat(__left, this->_M_tree_ptr);
-              _S_unref(__old);
-              _S_unref(__left);
-            }
-            catch(...)
-	      {
-		_S_unref(__left);
-		__throw_exception_again;
-	      }
-        }
-
-        void pop_front()
-        {
-            _RopeRep* __old = this->_M_tree_ptr;
-            this->_M_tree_ptr
-	      = _S_substring(this->_M_tree_ptr, 1, this->_M_tree_ptr->_M_size);
-            _S_unref(__old);
-        }
-
-        _CharT front() const
-        {
-            return _S_fetch(this->_M_tree_ptr, 0);
-        }
-
-        void balance()
-        {
-            _RopeRep* __old = this->_M_tree_ptr;
-            this->_M_tree_ptr = _S_balance(this->_M_tree_ptr);
-            _S_unref(__old);
-        }
-
-        void copy(_CharT* __buffer) const {
-            _Destroy(__buffer, __buffer + size());
-            _S_flatten(this->_M_tree_ptr, __buffer);
-        }
-
-        // This is the copy function from the standard, but
-        // with the arguments reordered to make it consistent with the
-        // rest of the interface.
-        // Note that this guaranteed not to compile if the draft standard
-        // order is assumed.
-        size_type copy(size_type __pos, size_type __n, _CharT* __buffer) const
-        {
-            size_t __size = size();
-            size_t __len = (__pos + __n > __size? __size - __pos : __n);
-
-            _Destroy(__buffer, __buffer + __len);
-            _S_flatten(this->_M_tree_ptr, __pos, __len, __buffer);
-            return __len;
-        }
-
-        // Print to stdout, exposing structure.  May be useful for
-        // performance debugging.
-        void dump() {
-            _S_dump(this->_M_tree_ptr);
-        }
-
-        // Convert to 0 terminated string in new allocated memory.
-        // Embedded 0s in the input do not terminate the copy.
-        const _CharT* c_str() const;
-
-        // As above, but lso use the flattened representation as the
-        // the new rope representation.
-        const _CharT* replace_with_c_str();
-
-        // Reclaim memory for the c_str generated flattened string.
-        // Intentionally undocumented, since it's hard to say when this
-        // is safe for multiple threads.
-        void delete_c_str () {
-            if (0 == this->_M_tree_ptr) return;
-            if (_Rope_constants::_S_leaf == this->_M_tree_ptr->_M_tag &&
-                ((_RopeLeaf*)this->_M_tree_ptr)->_M_data ==
-                      this->_M_tree_ptr->_M_c_string) {
-                // Representation shared
-                return;
-            }
-#           ifndef __GC
-              this->_M_tree_ptr->_M_free_c_string();
-#           endif
-            this->_M_tree_ptr->_M_c_string = 0;
-        }
-
-        _CharT operator[] (size_type __pos) const {
-            return _S_fetch(this->_M_tree_ptr, __pos);
-        }
-
-        _CharT at(size_type __pos) const {
-           // if (__pos >= size()) throw out_of_range;  // XXX
-           return (*this)[__pos];
-        }
-
-        const_iterator begin() const {
-            return(const_iterator(this->_M_tree_ptr, 0));
-        }
-
-        // An easy way to get a const iterator from a non-const container.
-        const_iterator const_begin() const {
-            return(const_iterator(this->_M_tree_ptr, 0));
-        }
-
-        const_iterator end() const {
-            return(const_iterator(this->_M_tree_ptr, size()));
-        }
-
-        const_iterator const_end() const {
-            return(const_iterator(this->_M_tree_ptr, size()));
-        }
-
-        size_type size() const {
-            return(0 == this->_M_tree_ptr? 0 : this->_M_tree_ptr->_M_size);
-        }
-
-        size_type length() const {
-            return size();
-        }
-
-        size_type max_size() const {
-            return _S_min_len[_Rope_constants::_S_max_rope_depth - 1] - 1;
-            //  Guarantees that the result can be sufficirntly
-            //  balanced.  Longer ropes will probably still work,
-            //  but it's harder to make guarantees.
-        }
-
-        typedef reverse_iterator<const_iterator> const_reverse_iterator;
-
-        const_reverse_iterator rbegin() const {
-            return const_reverse_iterator(end());
-        }
-
-        const_reverse_iterator const_rbegin() const {
-            return const_reverse_iterator(end());
-        }
-
-        const_reverse_iterator rend() const {
-            return const_reverse_iterator(begin());
-        }
-
-        const_reverse_iterator const_rend() const {
-            return const_reverse_iterator(begin());
-        }
-
-        template<class _CharT2, class _Alloc2>
-        friend rope<_CharT2,_Alloc2>
-        operator+ (const rope<_CharT2,_Alloc2>& __left,
-                   const rope<_CharT2,_Alloc2>& __right);
-
-        template<class _CharT2, class _Alloc2>
-        friend rope<_CharT2,_Alloc2>
-        operator+ (const rope<_CharT2,_Alloc2>& __left,
-                   const _CharT2* __right);
-
-        template<class _CharT2, class _Alloc2>
-        friend rope<_CharT2,_Alloc2>
-        operator+ (const rope<_CharT2,_Alloc2>& __left, _CharT2 __right);
-        // The symmetric cases are intentionally omitted, since they're presumed
-        // to be less common, and we don't handle them as well.
-
-        // The following should really be templatized.
-        // The first argument should be an input iterator or
-        // forward iterator with value_type _CharT.
-        rope& append(const _CharT* __iter, size_t __n) {
-            _RopeRep* __result =
-              _S_destr_concat_char_iter(this->_M_tree_ptr, __iter, __n);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-            return *this;
-        }
-
-        rope& append(const _CharT* __c_string) {
-            size_t __len = _S_char_ptr_len(__c_string);
-            append(__c_string, __len);
-            return(*this);
-        }
-
-        rope& append(const _CharT* __s, const _CharT* __e) {
-            _RopeRep* __result =
-                _S_destr_concat_char_iter(this->_M_tree_ptr, __s, __e - __s);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-            return *this;
-        }
-
-        rope& append(const_iterator __s, const_iterator __e) {
-            _Self_destruct_ptr __appendee(_S_substring(
-              __s._M_root, __s._M_current_pos, __e._M_current_pos));
-            _RopeRep* __result =
-              _S_concat(this->_M_tree_ptr, (_RopeRep*)__appendee);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-            return *this;
-        }
-
-        rope& append(_CharT __c) {
-            _RopeRep* __result =
-              _S_destr_concat_char_iter(this->_M_tree_ptr, &__c, 1);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-            return *this;
-        }
-
-        rope& append() { return append(_CharT()); }  // XXX why?
-
-        rope& append(const rope& __y) {
-            _RopeRep* __result = _S_concat(this->_M_tree_ptr, __y._M_tree_ptr);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-            return *this;
-        }
-
-        rope& append(size_t __n, _CharT __c) {
-            rope<_CharT,_Alloc> __last(__n, __c);
-            return append(__last);
-        }
-
-        void swap(rope& __b) {
-            _RopeRep* __tmp = this->_M_tree_ptr;
-            this->_M_tree_ptr = __b._M_tree_ptr;
-            __b._M_tree_ptr = __tmp;
-        }
+      { _S_unref(this->_M_tree_ptr); }
+
+      rope&
+      operator=(const rope& __x)
+      {
+	_RopeRep* __old = this->_M_tree_ptr;
+	this->_M_tree_ptr = __x._M_tree_ptr;
+	_S_ref(this->_M_tree_ptr);
+	_S_unref(__old);
+	return *this;
+      }
+
+      void
+      clear()
+      {
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = 0;
+      }
+      
+      void
+      push_back(_CharT __x)
+      {
+	_RopeRep* __old = this->_M_tree_ptr;
+	this->_M_tree_ptr
+	  = _S_destr_concat_char_iter(this->_M_tree_ptr, &__x, 1);
+	_S_unref(__old);
+      }
+
+      void
+      pop_back()
+      {
+	_RopeRep* __old = this->_M_tree_ptr;
+	this->_M_tree_ptr = _S_substring(this->_M_tree_ptr,
+					 0, this->_M_tree_ptr->_M_size - 1);
+	_S_unref(__old);
+      }
+
+      _CharT
+      back() const
+      { return _S_fetch(this->_M_tree_ptr, this->_M_tree_ptr->_M_size - 1); }
+
+      void
+      push_front(_CharT __x)
+      {
+	_RopeRep* __old = this->_M_tree_ptr;
+	_RopeRep* __left =
+	  __STL_ROPE_FROM_UNOWNED_CHAR_PTR(&__x, 1, this->get_allocator());
+	try
+	  {
+	    this->_M_tree_ptr = _S_concat(__left, this->_M_tree_ptr);
+	    _S_unref(__old);
+	    _S_unref(__left);
+	  }
+	catch(...)
+	  {
+	    _S_unref(__left);
+	    __throw_exception_again;
+	  }
+      }
+
+      void
+      pop_front()
+      {
+	_RopeRep* __old = this->_M_tree_ptr;
+	this->_M_tree_ptr
+	  = _S_substring(this->_M_tree_ptr, 1, this->_M_tree_ptr->_M_size);
+	_S_unref(__old);
+      }
+
+      _CharT
+      front() const
+      { return _S_fetch(this->_M_tree_ptr, 0); }
+
+      void
+      balance()
+      {
+	_RopeRep* __old = this->_M_tree_ptr;
+	this->_M_tree_ptr = _S_balance(this->_M_tree_ptr);
+	_S_unref(__old);
+      }
+      
+      void
+      copy(_CharT* __buffer) const
+      {
+	_Destroy(__buffer, __buffer + size(), get_allocator());
+	_S_flatten(this->_M_tree_ptr, __buffer);
+      }
+
+      // This is the copy function from the standard, but
+      // with the arguments reordered to make it consistent with the
+      // rest of the interface.
+      // Note that this guaranteed not to compile if the draft standard
+      // order is assumed.
+      size_type
+      copy(size_type __pos, size_type __n, _CharT* __buffer) const
+      {
+	size_t __size = size();
+	size_t __len = (__pos + __n > __size? __size - __pos : __n);
+	
+	_Destroy(__buffer, __buffer + __len, get_allocator());
+	_S_flatten(this->_M_tree_ptr, __pos, __len, __buffer);
+	return __len;
+      }
+
+      // Print to stdout, exposing structure.  May be useful for
+      // performance debugging.
+      void
+      dump()
+      { _S_dump(this->_M_tree_ptr); }
+      
+      // Convert to 0 terminated string in new allocated memory.
+      // Embedded 0s in the input do not terminate the copy.
+      const _CharT* c_str() const;
+
+      // As above, but lso use the flattened representation as the
+      // the new rope representation.
+      const _CharT* replace_with_c_str();
+      
+      // Reclaim memory for the c_str generated flattened string.
+      // Intentionally undocumented, since it's hard to say when this
+      // is safe for multiple threads.
+      void
+      delete_c_str ()
+      {
+	if (0 == this->_M_tree_ptr)
+	  return;
+	if (__detail::_S_leaf == this->_M_tree_ptr->_M_tag &&
+	    ((_RopeLeaf*)this->_M_tree_ptr)->_M_data ==
+	    this->_M_tree_ptr->_M_c_string)
+	  {
+	    // Representation shared
+	    return;
+	  }
+#ifndef __GC
+	this->_M_tree_ptr->_M_free_c_string();
+#endif
+	this->_M_tree_ptr->_M_c_string = 0;
+      }
+
+      _CharT
+      operator[] (size_type __pos) const
+      { return _S_fetch(this->_M_tree_ptr, __pos); }
+
+      _CharT
+      at(size_type __pos) const
+      {
+	// if (__pos >= size()) throw out_of_range;  // XXX
+	return (*this)[__pos];
+      }
+
+      const_iterator
+      begin() const
+      { return(const_iterator(this->_M_tree_ptr, 0)); }
+
+      // An easy way to get a const iterator from a non-const container.
+      const_iterator
+      const_begin() const
+      { return(const_iterator(this->_M_tree_ptr, 0)); }
+
+      const_iterator
+      end() const
+      { return(const_iterator(this->_M_tree_ptr, size())); }
+
+      const_iterator
+      const_end() const
+      { return(const_iterator(this->_M_tree_ptr, size())); }
+
+      size_type
+      size() const
+      {	return(0 == this->_M_tree_ptr? 0 : this->_M_tree_ptr->_M_size); }
+      
+      size_type
+      length() const
+      {	return size(); }
+
+      size_type
+      max_size() const
+      {
+	return _S_min_len[int(__detail::_S_max_rope_depth) - 1] - 1;
+	//  Guarantees that the result can be sufficirntly
+	//  balanced.  Longer ropes will probably still work,
+	//  but it's harder to make guarantees.
+      }
+
+      typedef reverse_iterator<const_iterator> const_reverse_iterator;
+
+      const_reverse_iterator
+      rbegin() const
+      { return const_reverse_iterator(end()); }
+
+      const_reverse_iterator
+      const_rbegin() const
+      {	return const_reverse_iterator(end()); }
+
+      const_reverse_iterator
+      rend() const
+      { return const_reverse_iterator(begin()); }
+      
+      const_reverse_iterator
+      const_rend() const
+      {	return const_reverse_iterator(begin()); }
+
+      template<class _CharT2, class _Alloc2>
+        friend rope<_CharT2, _Alloc2>
+        operator+(const rope<_CharT2, _Alloc2>& __left,
+		  const rope<_CharT2, _Alloc2>& __right);
+
+      template<class _CharT2, class _Alloc2>
+        friend rope<_CharT2, _Alloc2>
+        operator+(const rope<_CharT2, _Alloc2>& __left, const _CharT2* __right);
+
+      template<class _CharT2, class _Alloc2>
+        friend rope<_CharT2, _Alloc2>
+        operator+(const rope<_CharT2, _Alloc2>& __left, _CharT2 __right);
+
+      // The symmetric cases are intentionally omitted, since they're
+      // presumed to be less common, and we don't handle them as well.
+
+      // The following should really be templatized.  The first
+      // argument should be an input iterator or forward iterator with
+      // value_type _CharT.
+      rope&
+      append(const _CharT* __iter, size_t __n)
+      {
+	_RopeRep* __result =
+	  _S_destr_concat_char_iter(this->_M_tree_ptr, __iter, __n);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+	return *this;
+      }
+
+      rope&
+      append(const _CharT* __c_string)
+      {
+	size_t __len = _S_char_ptr_len(__c_string);
+	append(__c_string, __len);
+	return(*this);
+      }
+
+      rope&
+      append(const _CharT* __s, const _CharT* __e)
+      {
+	_RopeRep* __result =
+	  _S_destr_concat_char_iter(this->_M_tree_ptr, __s, __e - __s);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+	return *this;
+      }
+
+      rope&
+      append(const_iterator __s, const_iterator __e)
+      {
+	_Self_destruct_ptr __appendee(_S_substring(__s._M_root,
+						   __s._M_current_pos,
+						   __e._M_current_pos));
+	_RopeRep* __result = _S_concat(this->_M_tree_ptr, 
+				       (_RopeRep*)__appendee);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+	return *this;
+      }
+
+      rope&
+      append(_CharT __c)
+      {
+	_RopeRep* __result =
+	  _S_destr_concat_char_iter(this->_M_tree_ptr, &__c, 1);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+	return *this;
+      }
+
+      rope&
+      append()
+      { return append(_CharT()); }  // XXX why?
+
+      rope&
+      append(const rope& __y)
+      {
+	_RopeRep* __result = _S_concat(this->_M_tree_ptr, __y._M_tree_ptr);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+	return *this;
+      }
+
+      rope&
+      append(size_t __n, _CharT __c)
+      {
+	rope<_CharT,_Alloc> __last(__n, __c);
+	return append(__last);
+      }
 
+      void
+      swap(rope& __b)
+      {
+	_RopeRep* __tmp = this->_M_tree_ptr;
+	this->_M_tree_ptr = __b._M_tree_ptr;
+	__b._M_tree_ptr = __tmp;
+      }
 
     protected:
-        // Result is included in refcount.
-        static _RopeRep* replace(_RopeRep* __old, size_t __pos1,
-                                  size_t __pos2, _RopeRep* __r) {
-            if (0 == __old) { _S_ref(__r); return __r; }
-            _Self_destruct_ptr __left(
-              _S_substring(__old, 0, __pos1));
-            _Self_destruct_ptr __right(
-              _S_substring(__old, __pos2, __old->_M_size));
-            _RopeRep* __result;
-
-            if (0 == __r) {
-                __result = _S_concat(__left, __right);
-            } else {
-                _Self_destruct_ptr __left_result(_S_concat(__left, __r));
-                __result = _S_concat(__left_result, __right);
-            }
-            return __result;
-        }
+      // Result is included in refcount.
+      static _RopeRep*
+      replace(_RopeRep* __old, size_t __pos1,
+	      size_t __pos2, _RopeRep* __r)
+      {
+	if (0 == __old)
+	  {
+	    _S_ref(__r);
+	    return __r;
+	  }
+	_Self_destruct_ptr __left(_S_substring(__old, 0, __pos1));
+	_Self_destruct_ptr __right(_S_substring(__old, __pos2, __old->_M_size));
+	_RopeRep* __result;
+
+	if (0 == __r)
+	  __result = _S_concat(__left, __right);
+	else
+	  {
+	    _Self_destruct_ptr __left_result(_S_concat(__left, __r));
+	    __result = _S_concat(__left_result, __right);
+	  }
+	return __result;
+      }
 
     public:
-        void insert(size_t __p, const rope& __r) {
-            _RopeRep* __result =
-              replace(this->_M_tree_ptr, __p, __p, __r._M_tree_ptr);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-        }
-
-        void insert(size_t __p, size_t __n, _CharT __c) {
-            rope<_CharT,_Alloc> __r(__n,__c);
-            insert(__p, __r);
-        }
-
-        void insert(size_t __p, const _CharT* __i, size_t __n) {
-            _Self_destruct_ptr __left(_S_substring(this->_M_tree_ptr, 0, __p));
-            _Self_destruct_ptr __right(_S_substring(this->_M_tree_ptr,
-						    __p, size()));
-            _Self_destruct_ptr __left_result(
-              _S_concat_char_iter(__left, __i, __n));
-                // _S_ destr_concat_char_iter should be safe here.
-                // But as it stands it's probably not a win, since __left
-                // is likely to have additional references.
-            _RopeRep* __result = _S_concat(__left_result, __right);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-        }
-
-        void insert(size_t __p, const _CharT* __c_string) {
-            insert(__p, __c_string, _S_char_ptr_len(__c_string));
-        }
-
-        void insert(size_t __p, _CharT __c) {
-            insert(__p, &__c, 1);
-        }
-
-        void insert(size_t __p) {
-            _CharT __c = _CharT();
-            insert(__p, &__c, 1);
-        }
-
-        void insert(size_t __p, const _CharT* __i, const _CharT* __j) {
-            rope __r(__i, __j);
-            insert(__p, __r);
-        }
-
-        void insert(size_t __p, const const_iterator& __i,
-                              const const_iterator& __j) {
-            rope __r(__i, __j);
-            insert(__p, __r);
-        }
-
-        void insert(size_t __p, const iterator& __i,
-                              const iterator& __j) {
-            rope __r(__i, __j);
-            insert(__p, __r);
-        }
-
-        // (position, length) versions of replace operations:
-
-        void replace(size_t __p, size_t __n, const rope& __r) {
-            _RopeRep* __result =
-              replace(this->_M_tree_ptr, __p, __p + __n, __r._M_tree_ptr);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-        }
-
-        void replace(size_t __p, size_t __n,
-                     const _CharT* __i, size_t __i_len) {
-            rope __r(__i, __i_len);
-            replace(__p, __n, __r);
-        }
-
-        void replace(size_t __p, size_t __n, _CharT __c) {
-            rope __r(__c);
-            replace(__p, __n, __r);
-        }
-
-        void replace(size_t __p, size_t __n, const _CharT* __c_string) {
-            rope __r(__c_string);
-            replace(__p, __n, __r);
-        }
-
-        void replace(size_t __p, size_t __n,
-                     const _CharT* __i, const _CharT* __j) {
-            rope __r(__i, __j);
-            replace(__p, __n, __r);
-        }
-
-        void replace(size_t __p, size_t __n,
-                     const const_iterator& __i, const const_iterator& __j) {
-            rope __r(__i, __j);
-            replace(__p, __n, __r);
-        }
-
-        void replace(size_t __p, size_t __n,
-                     const iterator& __i, const iterator& __j) {
-            rope __r(__i, __j);
-            replace(__p, __n, __r);
-        }
-
-        // Single character variants:
-        void replace(size_t __p, _CharT __c) {
-            iterator __i(this, __p);
-            *__i = __c;
-        }
-
-        void replace(size_t __p, const rope& __r) {
-            replace(__p, 1, __r);
-        }
-
-        void replace(size_t __p, const _CharT* __i, size_t __i_len) {
-            replace(__p, 1, __i, __i_len);
-        }
-
-        void replace(size_t __p, const _CharT* __c_string) {
-            replace(__p, 1, __c_string);
-        }
-
-        void replace(size_t __p, const _CharT* __i, const _CharT* __j) {
-            replace(__p, 1, __i, __j);
-        }
-
-        void replace(size_t __p, const const_iterator& __i,
-                               const const_iterator& __j) {
-            replace(__p, 1, __i, __j);
-        }
-
-        void replace(size_t __p, const iterator& __i,
-                               const iterator& __j) {
-            replace(__p, 1, __i, __j);
-        }
-
-        // Erase, (position, size) variant.
-        void erase(size_t __p, size_t __n) {
-            _RopeRep* __result = replace(this->_M_tree_ptr, __p, __p + __n, 0);
-            _S_unref(this->_M_tree_ptr);
-            this->_M_tree_ptr = __result;
-        }
-
-        // Erase, single character
-        void erase(size_t __p) {
-            erase(__p, __p + 1);
-        }
-
-        // Insert, iterator variants.
-        iterator insert(const iterator& __p, const rope& __r)
-                { insert(__p.index(), __r); return __p; }
-        iterator insert(const iterator& __p, size_t __n, _CharT __c)
-                { insert(__p.index(), __n, __c); return __p; }
-        iterator insert(const iterator& __p, _CharT __c)
-                { insert(__p.index(), __c); return __p; }
-        iterator insert(const iterator& __p )
-                { insert(__p.index()); return __p; }
-        iterator insert(const iterator& __p, const _CharT* c_string)
-                { insert(__p.index(), c_string); return __p; }
-        iterator insert(const iterator& __p, const _CharT* __i, size_t __n)
-                { insert(__p.index(), __i, __n); return __p; }
-        iterator insert(const iterator& __p, const _CharT* __i,
-                        const _CharT* __j)
-                { insert(__p.index(), __i, __j);  return __p; }
-        iterator insert(const iterator& __p,
-                        const const_iterator& __i, const const_iterator& __j)
-                { insert(__p.index(), __i, __j); return __p; }
-        iterator insert(const iterator& __p,
-                        const iterator& __i, const iterator& __j)
-                { insert(__p.index(), __i, __j); return __p; }
-
-        // Replace, range variants.
-        void replace(const iterator& __p, const iterator& __q,
-                     const rope& __r)
-                { replace(__p.index(), __q.index() - __p.index(), __r); }
-        void replace(const iterator& __p, const iterator& __q, _CharT __c)
-                { replace(__p.index(), __q.index() - __p.index(), __c); }
-        void replace(const iterator& __p, const iterator& __q,
-                     const _CharT* __c_string)
-                { replace(__p.index(), __q.index() - __p.index(), __c_string); }
-        void replace(const iterator& __p, const iterator& __q,
-                     const _CharT* __i, size_t __n)
-                { replace(__p.index(), __q.index() - __p.index(), __i, __n); }
-        void replace(const iterator& __p, const iterator& __q,
-                     const _CharT* __i, const _CharT* __j)
-                { replace(__p.index(), __q.index() - __p.index(), __i, __j); }
-        void replace(const iterator& __p, const iterator& __q,
-                     const const_iterator& __i, const const_iterator& __j)
-                { replace(__p.index(), __q.index() - __p.index(), __i, __j); }
-        void replace(const iterator& __p, const iterator& __q,
-                     const iterator& __i, const iterator& __j)
-                { replace(__p.index(), __q.index() - __p.index(), __i, __j); }
-
-        // Replace, iterator variants.
-        void replace(const iterator& __p, const rope& __r)
-                { replace(__p.index(), __r); }
-        void replace(const iterator& __p, _CharT __c)
-                { replace(__p.index(), __c); }
-        void replace(const iterator& __p, const _CharT* __c_string)
-                { replace(__p.index(), __c_string); }
-        void replace(const iterator& __p, const _CharT* __i, size_t __n)
-                { replace(__p.index(), __i, __n); }
-        void replace(const iterator& __p, const _CharT* __i, const _CharT* __j)
-                { replace(__p.index(), __i, __j); }
-        void replace(const iterator& __p, const_iterator __i,
-                     const_iterator __j)
-                { replace(__p.index(), __i, __j); }
-        void replace(const iterator& __p, iterator __i, iterator __j)
-                { replace(__p.index(), __i, __j); }
-
-        // Iterator and range variants of erase
-        iterator erase(const iterator& __p, const iterator& __q) {
-            size_t __p_index = __p.index();
-            erase(__p_index, __q.index() - __p_index);
-            return iterator(this, __p_index);
-        }
-        iterator erase(const iterator& __p) {
-            size_t __p_index = __p.index();
-            erase(__p_index, 1);
-            return iterator(this, __p_index);
-        }
-
-        rope substr(size_t __start, size_t __len = 1) const {
-            return rope<_CharT,_Alloc>(
-                        _S_substring(this->_M_tree_ptr,
-				     __start,
-				     __start + __len));
-        }
-
-        rope substr(iterator __start, iterator __end) const {
-            return rope<_CharT,_Alloc>(
-                _S_substring(this->_M_tree_ptr,
-			     __start.index(),
-			     __end.index()));
-        }
-
-        rope substr(iterator __start) const {
-            size_t __pos = __start.index();
-            return rope<_CharT,_Alloc>(
-                        _S_substring(this->_M_tree_ptr, __pos, __pos + 1));
-        }
-
-        rope substr(const_iterator __start, const_iterator __end) const {
-            // This might eventually take advantage of the cache in the
-            // iterator.
-            return rope<_CharT,_Alloc>(
-              _S_substring(this->_M_tree_ptr, __start.index(), __end.index()));
-        }
-
-        rope<_CharT,_Alloc> substr(const_iterator __start) {
-            size_t __pos = __start.index();
-            return rope<_CharT,_Alloc>(
-              _S_substring(this->_M_tree_ptr, __pos, __pos + 1));
-        }
-
-        static const size_type npos;
-
-        size_type find(_CharT __c, size_type __pos = 0) const;
-        size_type find(const _CharT* __s, size_type __pos = 0) const {
-            size_type __result_pos;
-            const_iterator __result =
-	      std::search(const_begin() + __pos, const_end(),
-			  __s, __s + _S_char_ptr_len(__s));
-            __result_pos = __result.index();
-#           ifndef __STL_OLD_ROPE_SEMANTICS
-                if (__result_pos == size()) __result_pos = npos;
-#           endif
-            return __result_pos;
-        }
-
-        iterator mutable_begin() {
-            return(iterator(this, 0));
-        }
-
-        iterator mutable_end() {
-            return(iterator(this, size()));
-        }
-
-        typedef reverse_iterator<iterator> reverse_iterator;
-
-        reverse_iterator mutable_rbegin() {
-            return reverse_iterator(mutable_end());
-        }
-
-        reverse_iterator mutable_rend() {
-            return reverse_iterator(mutable_begin());
-        }
-
-        reference mutable_reference_at(size_type __pos) {
-            return reference(this, __pos);
-        }
-
-#       ifdef __STD_STUFF
-            reference operator[] (size_type __pos) {
-                return _char_ref_proxy(this, __pos);
-            }
-
-            reference at(size_type __pos) {
-                // if (__pos >= size()) throw out_of_range;  // XXX
-                return (*this)[__pos];
-            }
-
-            void resize(size_type __n, _CharT __c) {}
-            void resize(size_type __n) {}
-            void reserve(size_type __res_arg = 0) {}
-            size_type capacity() const {
-                return max_size();
-            }
-
-          // Stuff below this line is dangerous because it's error prone.
-          // I would really like to get rid of it.
-            // copy function with funny arg ordering.
-              size_type copy(_CharT* __buffer, size_type __n,
-                             size_type __pos = 0) const {
-                return copy(__pos, __n, __buffer);
-              }
-
-            iterator end() { return mutable_end(); }
-
-            iterator begin() { return mutable_begin(); }
-
-            reverse_iterator rend() { return mutable_rend(); }
-
-            reverse_iterator rbegin() { return mutable_rbegin(); }
-
-#       else
-
-            const_iterator end() { return const_end(); }
-
-            const_iterator begin() { return const_begin(); }
-
-            const_reverse_iterator rend() { return const_rend(); }
-
-            const_reverse_iterator rbegin() { return const_rbegin(); }
-
-#       endif
-
-};
-
-template <class _CharT, class _Alloc>
-const typename rope<_CharT, _Alloc>::size_type rope<_CharT, _Alloc>::npos =
-                        (size_type)(-1);
-
-template <class _CharT, class _Alloc>
-inline bool operator== (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return (__x._M_current_pos == __y._M_current_pos &&
-          __x._M_root == __y._M_root);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator< (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                       const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return (__x._M_current_pos < __y._M_current_pos);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator!= (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return !(__x == __y);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator> (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                       const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return __y < __x;
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator<= (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return !(__y < __x);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator>= (const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return !(__x < __y);
-}
-
-template <class _CharT, class _Alloc>
-inline ptrdiff_t operator-(const _Rope_const_iterator<_CharT,_Alloc>& __x,
-                           const _Rope_const_iterator<_CharT,_Alloc>& __y) {
-  return (ptrdiff_t)__x._M_current_pos - (ptrdiff_t)__y._M_current_pos;
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_const_iterator<_CharT,_Alloc>
-operator-(const _Rope_const_iterator<_CharT,_Alloc>& __x, ptrdiff_t __n) {
-  return _Rope_const_iterator<_CharT,_Alloc>(
-            __x._M_root, __x._M_current_pos - __n);
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_const_iterator<_CharT,_Alloc>
-operator+(const _Rope_const_iterator<_CharT,_Alloc>& __x, ptrdiff_t __n) {
-  return _Rope_const_iterator<_CharT,_Alloc>(
-           __x._M_root, __x._M_current_pos + __n);
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_const_iterator<_CharT,_Alloc>
-operator+(ptrdiff_t __n, const _Rope_const_iterator<_CharT,_Alloc>& __x) {
-  return _Rope_const_iterator<_CharT,_Alloc>(
-           __x._M_root, __x._M_current_pos + __n);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator== (const _Rope_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return (__x._M_current_pos == __y._M_current_pos &&
-          __x._M_root_rope == __y._M_root_rope);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator< (const _Rope_iterator<_CharT,_Alloc>& __x,
-                       const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return (__x._M_current_pos < __y._M_current_pos);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator!= (const _Rope_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return !(__x == __y);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator> (const _Rope_iterator<_CharT,_Alloc>& __x,
-                       const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return __y < __x;
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator<= (const _Rope_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return !(__y < __x);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator>= (const _Rope_iterator<_CharT,_Alloc>& __x,
-                        const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return !(__x < __y);
-}
-
-template <class _CharT, class _Alloc>
-inline ptrdiff_t operator-(const _Rope_iterator<_CharT,_Alloc>& __x,
-                           const _Rope_iterator<_CharT,_Alloc>& __y) {
-  return (ptrdiff_t)__x._M_current_pos - (ptrdiff_t)__y._M_current_pos;
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_iterator<_CharT,_Alloc>
-operator-(const _Rope_iterator<_CharT,_Alloc>& __x,
-          ptrdiff_t __n) {
-  return _Rope_iterator<_CharT,_Alloc>(
-    __x._M_root_rope, __x._M_current_pos - __n);
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_iterator<_CharT,_Alloc>
-operator+(const _Rope_iterator<_CharT,_Alloc>& __x,
-          ptrdiff_t __n) {
-  return _Rope_iterator<_CharT,_Alloc>(
-    __x._M_root_rope, __x._M_current_pos + __n);
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_iterator<_CharT,_Alloc>
-operator+(ptrdiff_t __n, const _Rope_iterator<_CharT,_Alloc>& __x) {
-  return _Rope_iterator<_CharT,_Alloc>(
-    __x._M_root_rope, __x._M_current_pos + __n);
-}
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>
-operator+ (const rope<_CharT,_Alloc>& __left,
-           const rope<_CharT,_Alloc>& __right)
-{
-    return rope<_CharT,_Alloc>(
-      rope<_CharT,_Alloc>::_S_concat(__left._M_tree_ptr, __right._M_tree_ptr));
-    // Inlining this should make it possible to keep __left and
-    // __right in registers.
-}
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>&
-operator+= (rope<_CharT,_Alloc>& __left,
-      const rope<_CharT,_Alloc>& __right)
-{
-    __left.append(__right);
-    return __left;
-}
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>
-operator+ (const rope<_CharT,_Alloc>& __left,
-           const _CharT* __right) {
-    size_t __rlen = rope<_CharT,_Alloc>::_S_char_ptr_len(__right);
-    return rope<_CharT,_Alloc>(
-      rope<_CharT,_Alloc>::_S_concat_char_iter(
-        __left._M_tree_ptr, __right, __rlen));
-}
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>&
-operator+= (rope<_CharT,_Alloc>& __left,
-            const _CharT* __right) {
-    __left.append(__right);
-    return __left;
-}
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>
-operator+ (const rope<_CharT,_Alloc>& __left, _CharT __right) {
-    return rope<_CharT,_Alloc>(
-      rope<_CharT,_Alloc>::_S_concat_char_iter(
-        __left._M_tree_ptr, &__right, 1));
-}
-
-template <class _CharT, class _Alloc>
-inline
-rope<_CharT,_Alloc>&
-operator+= (rope<_CharT,_Alloc>& __left, _CharT __right) {
-    __left.append(__right);
-    return __left;
-}
-
-template <class _CharT, class _Alloc>
-bool
-operator< (const rope<_CharT,_Alloc>& __left,
-           const rope<_CharT,_Alloc>& __right) {
-    return __left.compare(__right) < 0;
-}
-
-template <class _CharT, class _Alloc>
-bool
-operator== (const rope<_CharT,_Alloc>& __left,
-            const rope<_CharT,_Alloc>& __right) {
-    return __left.compare(__right) == 0;
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator== (const _Rope_char_ptr_proxy<_CharT,_Alloc>& __x,
-                        const _Rope_char_ptr_proxy<_CharT,_Alloc>& __y) {
-        return (__x._M_pos == __y._M_pos && __x._M_root == __y._M_root);
-}
-
-template <class _CharT, class _Alloc>
-inline bool
-operator!= (const rope<_CharT,_Alloc>& __x, const rope<_CharT,_Alloc>& __y) {
-  return !(__x == __y);
-}
-
-template <class _CharT, class _Alloc>
-inline bool
-operator> (const rope<_CharT,_Alloc>& __x, const rope<_CharT,_Alloc>& __y) {
-  return __y < __x;
-}
-
-template <class _CharT, class _Alloc>
-inline bool
-operator<= (const rope<_CharT,_Alloc>& __x, const rope<_CharT,_Alloc>& __y) {
-  return !(__y < __x);
-}
-
-template <class _CharT, class _Alloc>
-inline bool
-operator>= (const rope<_CharT,_Alloc>& __x, const rope<_CharT,_Alloc>& __y) {
-  return !(__x < __y);
-}
-
-template <class _CharT, class _Alloc>
-inline bool operator!= (const _Rope_char_ptr_proxy<_CharT,_Alloc>& __x,
-                        const _Rope_char_ptr_proxy<_CharT,_Alloc>& __y) {
-  return !(__x == __y);
-}
-
-template<class _CharT, class _Traits, class _Alloc>
-std::basic_ostream<_CharT, _Traits>& operator<<
-                                        (std::basic_ostream<_CharT, _Traits>& __o,
-                                         const rope<_CharT, _Alloc>& __r);
-
-typedef rope<char> crope;
-typedef rope<wchar_t> wrope;
-
-inline crope::reference __mutable_reference_at(crope& __c, size_t __i)
-{
-    return __c.mutable_reference_at(__i);
-}
-
-inline wrope::reference __mutable_reference_at(wrope& __c, size_t __i)
-{
-    return __c.mutable_reference_at(__i);
-}
-
-template <class _CharT, class _Alloc>
-inline void swap(rope<_CharT,_Alloc>& __x, rope<_CharT,_Alloc>& __y) {
-  __x.swap(__y);
-}
-
-// Hash functions should probably be revisited later:
-template<> struct hash<crope>
-{
-  size_t operator()(const crope& __str) const
-  {
-    size_t __size = __str.size();
+      void
+      insert(size_t __p, const rope& __r)
+      {
+	_RopeRep* __result =
+	  replace(this->_M_tree_ptr, __p, __p, __r._M_tree_ptr);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+      }
 
-    if (0 == __size) return 0;
-    return 13*__str[0] + 5*__str[__size - 1] + __size;
-  }
-};
+      void
+      insert(size_t __p, size_t __n, _CharT __c)
+      {
+	rope<_CharT,_Alloc> __r(__n,__c);
+	insert(__p, __r);
+      }
+      
+      void
+      insert(size_t __p, const _CharT* __i, size_t __n)
+      {
+	_Self_destruct_ptr __left(_S_substring(this->_M_tree_ptr, 0, __p));
+	_Self_destruct_ptr __right(_S_substring(this->_M_tree_ptr,
+						__p, size()));
+	_Self_destruct_ptr __left_result(_S_concat_char_iter(__left, __i, __n));
+	// _S_ destr_concat_char_iter should be safe here.
+	// But as it stands it's probably not a win, since __left
+	// is likely to have additional references.
+	_RopeRep* __result = _S_concat(__left_result, __right);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+      }
 
+      void
+      insert(size_t __p, const _CharT* __c_string)
+      {	insert(__p, __c_string, _S_char_ptr_len(__c_string)); }
 
-template<> struct hash<wrope>
-{
-  size_t operator()(const wrope& __str) const
-  {
-    size_t __size = __str.size();
+      void
+      insert(size_t __p, _CharT __c)
+      { insert(__p, &__c, 1); }
+
+      void
+      insert(size_t __p)
+      {
+	_CharT __c = _CharT();
+	insert(__p, &__c, 1);
+      }
 
-    if (0 == __size) return 0;
-    return 13*__str[0] + 5*__str[__size - 1] + __size;
-  }
-};
+      void
+      insert(size_t __p, const _CharT* __i, const _CharT* __j)
+      {
+	rope __r(__i, __j);
+	insert(__p, __r);
+      }
+
+      void
+      insert(size_t __p, const const_iterator& __i,
+	     const const_iterator& __j)
+      {
+	rope __r(__i, __j);
+	insert(__p, __r);
+      }
+
+      void
+      insert(size_t __p, const iterator& __i,
+	     const iterator& __j)
+      {
+	rope __r(__i, __j);
+	insert(__p, __r);
+      }
+
+      // (position, length) versions of replace operations:
+      
+      void
+      replace(size_t __p, size_t __n, const rope& __r)
+      {
+	_RopeRep* __result =
+	  replace(this->_M_tree_ptr, __p, __p + __n, __r._M_tree_ptr);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+      }
+
+      void
+      replace(size_t __p, size_t __n,
+	      const _CharT* __i, size_t __i_len)
+      {
+	rope __r(__i, __i_len);
+	replace(__p, __n, __r);
+      }
+
+      void
+      replace(size_t __p, size_t __n, _CharT __c)
+      {
+	rope __r(__c);
+	replace(__p, __n, __r);
+      }
+
+      void
+      replace(size_t __p, size_t __n, const _CharT* __c_string)
+      {
+	rope __r(__c_string);
+	replace(__p, __n, __r);
+      }
+      
+      void
+      replace(size_t __p, size_t __n,
+	      const _CharT* __i, const _CharT* __j)
+      {
+	rope __r(__i, __j);
+	replace(__p, __n, __r);
+      }
+      
+      void
+      replace(size_t __p, size_t __n,
+	      const const_iterator& __i, const const_iterator& __j)
+      {
+	rope __r(__i, __j);
+	replace(__p, __n, __r);
+      }
+
+      void
+      replace(size_t __p, size_t __n,
+	      const iterator& __i, const iterator& __j)
+      {
+	rope __r(__i, __j);
+	replace(__p, __n, __r);
+      }
+
+      // Single character variants:
+      void
+      replace(size_t __p, _CharT __c)
+      {
+	iterator __i(this, __p);
+	*__i = __c;
+      }
+
+      void
+      replace(size_t __p, const rope& __r)
+      { replace(__p, 1, __r); }
+
+      void
+      replace(size_t __p, const _CharT* __i, size_t __i_len)
+      { replace(__p, 1, __i, __i_len); }
+
+      void
+      replace(size_t __p, const _CharT* __c_string)
+      {	replace(__p, 1, __c_string); }
+
+      void
+      replace(size_t __p, const _CharT* __i, const _CharT* __j)
+      {	replace(__p, 1, __i, __j); }
+
+      void
+      replace(size_t __p, const const_iterator& __i,
+	      const const_iterator& __j)
+      { replace(__p, 1, __i, __j); }
+
+      void
+      replace(size_t __p, const iterator& __i,
+	      const iterator& __j)
+      { replace(__p, 1, __i, __j); }
+
+      // Erase, (position, size) variant.
+      void
+      erase(size_t __p, size_t __n)
+      {
+	_RopeRep* __result = replace(this->_M_tree_ptr, __p,
+				     __p + __n, 0);
+	_S_unref(this->_M_tree_ptr);
+	this->_M_tree_ptr = __result;
+      }
+
+      // Erase, single character
+      void
+      erase(size_t __p)
+      { erase(__p, __p + 1); }
+
+      // Insert, iterator variants.
+      iterator
+      insert(const iterator& __p, const rope& __r)
+      {
+	insert(__p.index(), __r);
+	return __p;
+      }
+
+      iterator
+      insert(const iterator& __p, size_t __n, _CharT __c)
+      {
+	insert(__p.index(), __n, __c);
+	return __p;
+      }
+
+      iterator insert(const iterator& __p, _CharT __c)
+      {
+	insert(__p.index(), __c);
+	return __p;
+      }
+      
+      iterator
+      insert(const iterator& __p )
+      {
+	insert(__p.index());
+	return __p;
+      }
+      
+      iterator
+      insert(const iterator& __p, const _CharT* c_string)
+      {
+	insert(__p.index(), c_string);
+	return __p;
+      }
+      
+      iterator
+      insert(const iterator& __p, const _CharT* __i, size_t __n)
+      {
+	insert(__p.index(), __i, __n);
+	return __p;
+      }
+      
+      iterator
+      insert(const iterator& __p, const _CharT* __i,
+	     const _CharT* __j)
+      {
+	insert(__p.index(), __i, __j); 
+	return __p;
+      }
+      
+      iterator
+      insert(const iterator& __p,
+	     const const_iterator& __i, const const_iterator& __j)
+      {
+	insert(__p.index(), __i, __j);
+	return __p;
+      }
+      
+      iterator
+      insert(const iterator& __p,
+	     const iterator& __i, const iterator& __j)
+      {
+	insert(__p.index(), __i, __j);
+	return __p;
+      }
+
+      // Replace, range variants.
+      void
+      replace(const iterator& __p, const iterator& __q, const rope& __r)
+      {	replace(__p.index(), __q.index() - __p.index(), __r); }
+
+      void
+      replace(const iterator& __p, const iterator& __q, _CharT __c)
+      { replace(__p.index(), __q.index() - __p.index(), __c); }
+      
+      void
+      replace(const iterator& __p, const iterator& __q,
+	      const _CharT* __c_string)
+      { replace(__p.index(), __q.index() - __p.index(), __c_string); }
+      
+      void
+      replace(const iterator& __p, const iterator& __q,
+	      const _CharT* __i, size_t __n)
+      { replace(__p.index(), __q.index() - __p.index(), __i, __n); }
+      
+      void
+      replace(const iterator& __p, const iterator& __q,
+	      const _CharT* __i, const _CharT* __j)
+      { replace(__p.index(), __q.index() - __p.index(), __i, __j); }
+      
+      void
+      replace(const iterator& __p, const iterator& __q,
+	      const const_iterator& __i, const const_iterator& __j)
+      { replace(__p.index(), __q.index() - __p.index(), __i, __j); }
+      
+      void
+      replace(const iterator& __p, const iterator& __q,
+	      const iterator& __i, const iterator& __j)
+      { replace(__p.index(), __q.index() - __p.index(), __i, __j); }
+
+      // Replace, iterator variants.
+      void
+      replace(const iterator& __p, const rope& __r)
+      { replace(__p.index(), __r); }
+      
+      void
+      replace(const iterator& __p, _CharT __c)
+      { replace(__p.index(), __c); }
+      
+      void
+      replace(const iterator& __p, const _CharT* __c_string)
+      { replace(__p.index(), __c_string); }
+      
+      void
+      replace(const iterator& __p, const _CharT* __i, size_t __n)
+      { replace(__p.index(), __i, __n); }
+      
+      void
+      replace(const iterator& __p, const _CharT* __i, const _CharT* __j)
+      { replace(__p.index(), __i, __j); }
+      
+      void
+      replace(const iterator& __p, const_iterator __i, const_iterator __j)
+      { replace(__p.index(), __i, __j); }
+      
+      void
+      replace(const iterator& __p, iterator __i, iterator __j)
+      { replace(__p.index(), __i, __j); }
+
+      // Iterator and range variants of erase
+      iterator
+      erase(const iterator& __p, const iterator& __q)
+      {
+	size_t __p_index = __p.index();
+	erase(__p_index, __q.index() - __p_index);
+	return iterator(this, __p_index);
+      }
+
+      iterator
+      erase(const iterator& __p)
+      {
+	size_t __p_index = __p.index();
+	erase(__p_index, 1);
+	return iterator(this, __p_index);
+      }
+
+      rope
+      substr(size_t __start, size_t __len = 1) const
+      {
+	return rope<_CharT, _Alloc>(_S_substring(this->_M_tree_ptr,
+						 __start,
+						 __start + __len));
+      }
+
+      rope
+      substr(iterator __start, iterator __end) const
+      {
+	return rope<_CharT, _Alloc>(_S_substring(this->_M_tree_ptr,
+						 __start.index(),
+						 __end.index()));
+      }
+
+      rope
+      substr(iterator __start) const
+      {
+	size_t __pos = __start.index();
+	return rope<_CharT, _Alloc>(_S_substring(this->_M_tree_ptr,
+						 __pos, __pos + 1));
+      }
+
+      rope
+      substr(const_iterator __start, const_iterator __end) const
+      {
+	// This might eventually take advantage of the cache in the
+	// iterator.
+	return rope<_CharT, _Alloc>(_S_substring(this->_M_tree_ptr,
+						 __start.index(),
+						 __end.index()));
+      }
+
+      rope<_CharT, _Alloc>
+      substr(const_iterator __start)
+      {
+	size_t __pos = __start.index();
+	return rope<_CharT, _Alloc>(_S_substring(this->_M_tree_ptr,
+						 __pos, __pos + 1));
+      }
+
+      static const size_type npos;
+
+      size_type find(_CharT __c, size_type __pos = 0) const;
+
+      size_type
+      find(const _CharT* __s, size_type __pos = 0) const
+      {
+	size_type __result_pos;
+	const_iterator __result =
+	  std::search(const_begin() + __pos, const_end(),
+		      __s, __s + _S_char_ptr_len(__s));
+	__result_pos = __result.index();
+#ifndef __STL_OLD_ROPE_SEMANTICS
+	if (__result_pos == size())
+	  __result_pos = npos;
+#endif
+	return __result_pos;
+      }
+
+      iterator
+      mutable_begin()
+      { return(iterator(this, 0)); }
+      
+      iterator
+      mutable_end()
+      { return(iterator(this, size())); }
+
+      typedef reverse_iterator<iterator> reverse_iterator;
+      
+      reverse_iterator
+      mutable_rbegin()
+      { return reverse_iterator(mutable_end()); }
+
+      reverse_iterator
+      mutable_rend()
+      { return reverse_iterator(mutable_begin()); }
+
+      reference
+      mutable_reference_at(size_type __pos)
+      { return reference(this, __pos); }
+
+#ifdef __STD_STUFF
+      reference
+      operator[] (size_type __pos)
+      { return _char_ref_proxy(this, __pos); }
+
+      reference
+      at(size_type __pos)
+      {
+	// if (__pos >= size()) throw out_of_range;  // XXX
+	return (*this)[__pos];
+      }
+      
+      void resize(size_type __n, _CharT __c) { }
+      void resize(size_type __n) { }
+      void reserve(size_type __res_arg = 0) { }
+      
+      size_type
+      capacity() const
+      { return max_size(); }
+
+      // Stuff below this line is dangerous because it's error prone.
+      // I would really like to get rid of it.
+      // copy function with funny arg ordering.
+      size_type
+      copy(_CharT* __buffer, size_type __n,
+	   size_type __pos = 0) const
+      { return copy(__pos, __n, __buffer); }
+
+      iterator
+      end()
+      { return mutable_end(); }
+
+      iterator
+      begin()
+      { return mutable_begin(); }
+
+      reverse_iterator
+      rend()
+      { return mutable_rend(); }
+      
+      reverse_iterator
+      rbegin()
+      { return mutable_rbegin(); }
+
+#else
+      const_iterator
+      end()
+      { return const_end(); }
+
+      const_iterator
+      begin()
+      { return const_begin(); }
+
+      const_reverse_iterator
+      rend()
+      { return const_rend(); }
+
+      const_reverse_iterator
+      rbegin()
+      { return const_rbegin(); }
+
+#endif
+    };
+
+  template <class _CharT, class _Alloc>
+    const typename rope<_CharT, _Alloc>::size_type
+    rope<_CharT, _Alloc>::npos = (size_type)(-1);
+  
+  template <class _CharT, class _Alloc>
+    inline bool operator==(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+			   const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return (__x._M_current_pos == __y._M_current_pos
+	      && __x._M_root == __y._M_root); }
+
+  template <class _CharT, class _Alloc>
+    inline bool operator<(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+			  const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return (__x._M_current_pos < __y._M_current_pos); }
+
+  template <class _CharT, class _Alloc>
+    inline bool operator!=(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+			   const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return !(__x == __y); }
+
+  template <class _CharT, class _Alloc>
+    inline bool operator>(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+			  const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return __y < __x; }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator<=(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return !(__y < __x); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator>=(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return !(__x < __y); }
+
+  template <class _CharT, class _Alloc>
+    inline ptrdiff_t
+    operator-(const _Rope_const_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_const_iterator<_CharT, _Alloc>& __y)
+    { return (ptrdiff_t)__x._M_current_pos - (ptrdiff_t)__y._M_current_pos; }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_const_iterator<_CharT, _Alloc>
+    operator-(const _Rope_const_iterator<_CharT, _Alloc>& __x, ptrdiff_t __n)
+    { return _Rope_const_iterator<_CharT, _Alloc>(__x._M_root,
+						  __x._M_current_pos - __n); }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_const_iterator<_CharT, _Alloc>
+    operator+(const _Rope_const_iterator<_CharT, _Alloc>& __x, ptrdiff_t __n)
+    { return _Rope_const_iterator<_CharT, _Alloc>(__x._M_root,
+						  __x._M_current_pos + __n); }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_const_iterator<_CharT, _Alloc>
+    operator+(ptrdiff_t __n, const _Rope_const_iterator<_CharT, _Alloc>& __x)
+  { return _Rope_const_iterator<_CharT, _Alloc>(__x._M_root,
+						__x._M_current_pos + __n); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator==(const _Rope_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_iterator<_CharT, _Alloc>& __y)
+    {return (__x._M_current_pos == __y._M_current_pos
+	     && __x._M_root_rope == __y._M_root_rope); }
+  
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator<(const _Rope_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_iterator<_CharT, _Alloc>& __y)
+    { return (__x._M_current_pos < __y._M_current_pos); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator!=(const _Rope_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_iterator<_CharT, _Alloc>& __y)
+    { return !(__x == __y); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator>(const _Rope_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_iterator<_CharT, _Alloc>& __y)
+    { return __y < __x; }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator<=(const _Rope_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_iterator<_CharT, _Alloc>& __y)
+    { return !(__y < __x); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator>=(const _Rope_iterator<_CharT, _Alloc>& __x,
+	       const _Rope_iterator<_CharT, _Alloc>& __y)
+    { return !(__x < __y); }
+
+  template <class _CharT, class _Alloc>
+    inline ptrdiff_t
+    operator-(const _Rope_iterator<_CharT, _Alloc>& __x,
+	      const _Rope_iterator<_CharT, _Alloc>& __y)
+    { return ((ptrdiff_t)__x._M_current_pos
+	      - (ptrdiff_t)__y._M_current_pos); }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_iterator<_CharT, _Alloc>
+    operator-(const _Rope_iterator<_CharT, _Alloc>& __x,
+	      ptrdiff_t __n)
+    { return _Rope_iterator<_CharT, _Alloc>(__x._M_root_rope,
+					    __x._M_current_pos - __n); }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_iterator<_CharT, _Alloc>
+    operator+(const _Rope_iterator<_CharT, _Alloc>& __x, ptrdiff_t __n)
+    { return _Rope_iterator<_CharT, _Alloc>(__x._M_root_rope,
+					    __x._M_current_pos + __n); }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_iterator<_CharT, _Alloc>
+    operator+(ptrdiff_t __n, const _Rope_iterator<_CharT, _Alloc>& __x)
+    { return _Rope_iterator<_CharT, _Alloc>(__x._M_root_rope,
+					    __x._M_current_pos + __n); }
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>
+    operator+(const rope<_CharT, _Alloc>& __left,
+	      const rope<_CharT, _Alloc>& __right)
+    {
+      // Inlining this should make it possible to keep __left and
+      // __right in registers.
+      typedef rope<_CharT, _Alloc> rope_type;
+      return rope_type(rope_type::_S_concat(__left._M_tree_ptr, 
+					    __right._M_tree_ptr));
+    }
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>&
+    operator+=(rope<_CharT, _Alloc>& __left,
+	       const rope<_CharT, _Alloc>& __right)
+    {
+      __left.append(__right);
+      return __left;
+    }
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>
+    operator+(const rope<_CharT, _Alloc>& __left,
+	      const _CharT* __right)
+    {
+      typedef rope<_CharT, _Alloc> rope_type;
+      size_t __rlen = rope_type::_S_char_ptr_len(__right);
+      return rope_type(rope_type::_S_concat_char_iter(__left._M_tree_ptr,
+						      __right, __rlen));
+    }
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>&
+    operator+=(rope<_CharT, _Alloc>& __left,
+	       const _CharT* __right)
+    {
+      __left.append(__right);
+      return __left;
+    }
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>
+    operator+(const rope<_CharT, _Alloc>& __left, _CharT __right)
+    {
+      typedef rope<_CharT, _Alloc> rope_type;
+      return rope_type(rope_type::_S_concat_char_iter(__left._M_tree_ptr,
+						      &__right, 1));
+    }
+
+  template <class _CharT, class _Alloc>
+    inline rope<_CharT, _Alloc>&
+    operator+=(rope<_CharT, _Alloc>& __left, _CharT __right)
+    {
+      __left.append(__right);
+      return __left;
+    }
+  
+  template <class _CharT, class _Alloc>
+    bool
+    operator<(const rope<_CharT, _Alloc>& __left,
+	      const rope<_CharT, _Alloc>& __right)
+    { return __left.compare(__right) < 0; }
+
+  template <class _CharT, class _Alloc>
+    bool
+    operator==(const rope<_CharT, _Alloc>& __left,
+	       const rope<_CharT, _Alloc>& __right)
+    { return __left.compare(__right) == 0; }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator==(const _Rope_char_ptr_proxy<_CharT, _Alloc>& __x,
+	       const _Rope_char_ptr_proxy<_CharT, _Alloc>& __y)
+    { return (__x._M_pos == __y._M_pos && __x._M_root == __y._M_root); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator!=(const rope<_CharT, _Alloc>& __x,
+	       const rope<_CharT, _Alloc>& __y)
+    { return !(__x == __y); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator>(const rope<_CharT, _Alloc>& __x,
+	      const rope<_CharT, _Alloc>& __y)
+    { return __y < __x; }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator<=(const rope<_CharT, _Alloc>& __x,
+	       const rope<_CharT, _Alloc>& __y)
+    { return !(__y < __x); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator>=(const rope<_CharT, _Alloc>& __x,
+	       const rope<_CharT, _Alloc>& __y)
+    { return !(__x < __y); }
+
+  template <class _CharT, class _Alloc>
+    inline bool
+    operator!=(const _Rope_char_ptr_proxy<_CharT, _Alloc>& __x,
+	       const _Rope_char_ptr_proxy<_CharT, _Alloc>& __y)
+    { return !(__x == __y); }
+
+  template<class _CharT, class _Traits, class _Alloc>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __o,
+	       const rope<_CharT, _Alloc>& __r);
+
+  typedef rope<char> crope;
+  typedef rope<wchar_t> wrope;
+
+  inline crope::reference
+  __mutable_reference_at(crope& __c, size_t __i)
+  { return __c.mutable_reference_at(__i); }
+
+  inline wrope::reference
+  __mutable_reference_at(wrope& __c, size_t __i)
+  { return __c.mutable_reference_at(__i); }
+
+  template <class _CharT, class _Alloc>
+    inline void
+    swap(rope<_CharT, _Alloc>& __x, rope<_CharT, _Alloc>& __y)
+    { __x.swap(__y); }
+
+  // Hash functions should probably be revisited later:
+  template<>
+    struct hash<crope>
+    {
+      size_t
+      operator()(const crope& __str) const
+      {
+	size_t __size = __str.size();
+	if (0 == __size)
+	  return 0;
+	return 13 * __str[0] + 5 * __str[__size - 1] + __size;
+      }
+    };
+
+
+  template<>
+    struct hash<wrope>
+    {
+      size_t
+      operator()(const wrope& __str) const
+      {
+	size_t __size = __str.size();
+	if (0 == __size)
+	  return 0;
+	return 13 * __str[0] + 5 * __str[__size - 1] + __size;
+      }
+    };
 
-} // namespace __gnu_cxx
+_GLIBCXX_END_NAMESPACE
 
 # include <ext/ropeimpl.h>
 
diff --git a/contrib/libstdc++/include/ext/ropeimpl.h b/contrib/libstdc++/include/ext/ropeimpl.h
index 29dc550a037c..bbe6b9970bfa 100644
--- a/contrib/libstdc++/include/ext/ropeimpl.h
+++ b/contrib/libstdc++/include/ext/ropeimpl.h
@@ -1,6 +1,7 @@
 // SGI's rope class implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,8 +54,8 @@
 #include <ext/memory> // For uninitialized_copy_n
 #include <ext/numeric> // For power
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   using std::size_t;
   using std::printf;
   using std::basic_ostream;
@@ -62,1478 +63,1640 @@ namespace __gnu_cxx
   using std::_Destroy;
   using std::uninitialized_fill_n;
 
-// Set buf_start, buf_end, and buf_ptr appropriately, filling tmp_buf
-// if necessary.  Assumes _M_path_end[leaf_index] and leaf_pos are correct.
-// Results in a valid buf_ptr if the iterator can be legitimately
-// dereferenced.
-template <class _CharT, class _Alloc>
-void _Rope_iterator_base<_CharT,_Alloc>::_S_setbuf(
-  _Rope_iterator_base<_CharT,_Alloc>& __x)
-{
-    const _RopeRep* __leaf = __x._M_path_end[__x._M_leaf_index];
-    size_t __leaf_pos = __x._M_leaf_pos;
-    size_t __pos = __x._M_current_pos;
-
-    switch(__leaf->_M_tag) {
-	case _Rope_constants::_S_leaf:
-	    __x._M_buf_start =
-	      ((_Rope_RopeLeaf<_CharT,_Alloc>*)__leaf)->_M_data;
-	    __x._M_buf_ptr = __x._M_buf_start + (__pos - __leaf_pos);
-	    __x._M_buf_end = __x._M_buf_start + __leaf->_M_size;
-	    break;
-	case _Rope_constants::_S_function:
-	case _Rope_constants::_S_substringfn:
-	    {
-		size_t __len = _S_iterator_buf_len;
-		size_t __buf_start_pos = __leaf_pos;
-		size_t __leaf_end = __leaf_pos + __leaf->_M_size;
-		char_producer<_CharT>* __fn =
-			((_Rope_RopeFunction<_CharT,_Alloc>*)__leaf)->_M_fn;
-
-		if (__buf_start_pos + __len <= __pos) {
-		    __buf_start_pos = __pos - __len/4;
-		    if (__buf_start_pos + __len > __leaf_end) {
-			__buf_start_pos = __leaf_end - __len;
-		    }
-		}
-		if (__buf_start_pos + __len > __leaf_end) {
-		    __len = __leaf_end - __buf_start_pos;
-		}
-		(*__fn)(__buf_start_pos - __leaf_pos, __len, __x._M_tmp_buf);
-		__x._M_buf_ptr = __x._M_tmp_buf + (__pos - __buf_start_pos);
-		__x._M_buf_start = __x._M_tmp_buf;
-		__x._M_buf_end = __x._M_tmp_buf + __len;
-	    }
-	    break;
+  // Set buf_start, buf_end, and buf_ptr appropriately, filling tmp_buf
+  // if necessary.  Assumes _M_path_end[leaf_index] and leaf_pos are correct.
+  // Results in a valid buf_ptr if the iterator can be legitimately
+  // dereferenced.
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_iterator_base<_CharT, _Alloc>::
+    _S_setbuf(_Rope_iterator_base<_CharT, _Alloc>& __x)
+    {
+      const _RopeRep* __leaf = __x._M_path_end[__x._M_leaf_index];
+      size_t __leaf_pos = __x._M_leaf_pos;
+      size_t __pos = __x._M_current_pos;
+
+      switch(__leaf->_M_tag)
+	{
+	case __detail::_S_leaf:
+	  __x._M_buf_start = ((_Rope_RopeLeaf<_CharT, _Alloc>*)__leaf)->_M_data;
+	  __x._M_buf_ptr = __x._M_buf_start + (__pos - __leaf_pos);
+	  __x._M_buf_end = __x._M_buf_start + __leaf->_M_size;
+	  break;
+	case __detail::_S_function:
+	case __detail::_S_substringfn:
+	  {
+	    size_t __len = _S_iterator_buf_len;
+	    size_t __buf_start_pos = __leaf_pos;
+	    size_t __leaf_end = __leaf_pos + __leaf->_M_size;
+	    char_producer<_CharT>* __fn = ((_Rope_RopeFunction<_CharT,
+					    _Alloc>*)__leaf)->_M_fn;
+	    if (__buf_start_pos + __len <= __pos)
+	      {
+		__buf_start_pos = __pos - __len / 4;
+		if (__buf_start_pos + __len > __leaf_end)
+		  __buf_start_pos = __leaf_end - __len;
+	      }
+	    if (__buf_start_pos + __len > __leaf_end)
+	      __len = __leaf_end - __buf_start_pos;
+	    (*__fn)(__buf_start_pos - __leaf_pos, __len, __x._M_tmp_buf);
+	    __x._M_buf_ptr = __x._M_tmp_buf + (__pos - __buf_start_pos);
+	    __x._M_buf_start = __x._M_tmp_buf;
+	    __x._M_buf_end = __x._M_tmp_buf + __len;
+	  }
+	  break;
 	default:
 	  break;
+	}
     }
-}
-
-// Set path and buffer inside a rope iterator.  We assume that
-// pos and root are already set.
-template <class _CharT, class _Alloc>
-void _Rope_iterator_base<_CharT,_Alloc>::_S_setcache
-(_Rope_iterator_base<_CharT,_Alloc>& __x)
-{
-    const _RopeRep* __path[_Rope_constants::_S_max_rope_depth + 1];
-    const _RopeRep* __curr_rope;
-    int __curr_depth = -1;  /* index into path    */
-    size_t __curr_start_pos = 0;
-    size_t __pos = __x._M_current_pos;
-    unsigned char __dirns = 0; // Bit vector marking right turns in the path
-
-    if (__pos >= __x._M_root->_M_size) {
-	__x._M_buf_ptr = 0;
-	return;
-    }
-    __curr_rope = __x._M_root;
-    if (0 != __curr_rope->_M_c_string) {
-	/* Treat the root as a leaf. */
-	__x._M_buf_start = __curr_rope->_M_c_string;
-	__x._M_buf_end = __curr_rope->_M_c_string + __curr_rope->_M_size;
-	__x._M_buf_ptr = __curr_rope->_M_c_string + __pos;
-	__x._M_path_end[0] = __curr_rope;
-	__x._M_leaf_index = 0;
-	__x._M_leaf_pos = 0;
-	return;
-    }
-    for(;;) {
-	++__curr_depth;
-	__path[__curr_depth] = __curr_rope;
-	switch(__curr_rope->_M_tag) {
-	  case _Rope_constants::_S_leaf:
-	  case _Rope_constants::_S_function:
-	  case _Rope_constants::_S_substringfn:
-	    __x._M_leaf_pos = __curr_start_pos;
-	    goto done;
-	  case _Rope_constants::_S_concat:
+
+  // Set path and buffer inside a rope iterator.  We assume that
+  // pos and root are already set.
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_iterator_base<_CharT, _Alloc>::
+    _S_setcache(_Rope_iterator_base<_CharT, _Alloc>& __x)
+    {
+      const _RopeRep* __path[int(__detail::_S_max_rope_depth) + 1];
+      const _RopeRep* __curr_rope;
+      int __curr_depth = -1;  /* index into path    */
+      size_t __curr_start_pos = 0;
+      size_t __pos = __x._M_current_pos;
+      unsigned char __dirns = 0; // Bit vector marking right turns in the path
+
+      if (__pos >= __x._M_root->_M_size)
+	{
+	  __x._M_buf_ptr = 0;
+	  return;
+	}
+      __curr_rope = __x._M_root;
+      if (0 != __curr_rope->_M_c_string)
+	{
+	  /* Treat the root as a leaf. */
+	  __x._M_buf_start = __curr_rope->_M_c_string;
+	  __x._M_buf_end = __curr_rope->_M_c_string + __curr_rope->_M_size;
+	  __x._M_buf_ptr = __curr_rope->_M_c_string + __pos;
+	  __x._M_path_end[0] = __curr_rope;
+	  __x._M_leaf_index = 0;
+	  __x._M_leaf_pos = 0;
+	  return;
+	}
+      for(;;)
+	{
+	  ++__curr_depth;
+	  __path[__curr_depth] = __curr_rope;
+	  switch(__curr_rope->_M_tag)
 	    {
-		_Rope_RopeConcatenation<_CharT,_Alloc>* __c =
-			(_Rope_RopeConcatenation<_CharT,_Alloc>*)__curr_rope;
+	    case __detail::_S_leaf:
+	    case __detail::_S_function:
+	    case __detail::_S_substringfn:
+	      __x._M_leaf_pos = __curr_start_pos;
+	      goto done;
+	    case __detail::_S_concat:
+	      {
+		_Rope_RopeConcatenation<_CharT, _Alloc>* __c =
+		  (_Rope_RopeConcatenation<_CharT, _Alloc>*)__curr_rope;
 		_RopeRep* __left = __c->_M_left;
 		size_t __left_len = __left->_M_size;
 
 		__dirns <<= 1;
-		if (__pos >= __curr_start_pos + __left_len) {
+		if (__pos >= __curr_start_pos + __left_len)
+		  {
 		    __dirns |= 1;
 		    __curr_rope = __c->_M_right;
 		    __curr_start_pos += __left_len;
-		} else {
-		    __curr_rope = __left;
-		}
+		  }
+		else
+		  __curr_rope = __left;
+	      }
+	      break;
 	    }
-	    break;
 	}
-    }
-  done:
-    // Copy last section of path into _M_path_end.
+    done:
+      // Copy last section of path into _M_path_end.
       {
 	int __i = -1;
-	int __j = __curr_depth + 1 - _S_path_cache_len;
+	int __j = __curr_depth + 1 - int(_S_path_cache_len);
 
 	if (__j < 0) __j = 0;
-	while (__j <= __curr_depth) {
-	    __x._M_path_end[++__i] = __path[__j++];
-	}
+	while (__j <= __curr_depth)
+	  __x._M_path_end[++__i] = __path[__j++];
 	__x._M_leaf_index = __i;
       }
       __x._M_path_directions = __dirns;
       _S_setbuf(__x);
-}
-
-// Specialized version of the above.  Assumes that
-// the path cache is valid for the previous position.
-template <class _CharT, class _Alloc>
-void _Rope_iterator_base<_CharT,_Alloc>::_S_setcache_for_incr
-(_Rope_iterator_base<_CharT,_Alloc>& __x)
-{
-    int __current_index = __x._M_leaf_index;
-    const _RopeRep* __current_node = __x._M_path_end[__current_index];
-    size_t __len = __current_node->_M_size;
-    size_t __node_start_pos = __x._M_leaf_pos;
-    unsigned char __dirns = __x._M_path_directions;
-    _Rope_RopeConcatenation<_CharT,_Alloc>* __c;
-
-    if (__x._M_current_pos - __node_start_pos < __len) {
-	/* More stuff in this leaf, we just didn't cache it. */
-	_S_setbuf(__x);
-	return;
-    }
-    //  node_start_pos is starting position of last_node.
-    while (--__current_index >= 0) {
-	if (!(__dirns & 1) /* Path turned left */)
-	  break;
-	__current_node = __x._M_path_end[__current_index];
-	__c = (_Rope_RopeConcatenation<_CharT,_Alloc>*)__current_node;
-	// Otherwise we were in the right child.  Thus we should pop
-	// the concatenation node.
-	__node_start_pos -= __c->_M_left->_M_size;
-	__dirns >>= 1;
-    }
-    if (__current_index < 0) {
-	// We underflowed the cache. Punt.
-	_S_setcache(__x);
-	return;
     }
-    __current_node = __x._M_path_end[__current_index];
-    __c = (_Rope_RopeConcatenation<_CharT,_Alloc>*)__current_node;
-    // current_node is a concatenation node.  We are positioned on the first
-    // character in its right child.
-    // node_start_pos is starting position of current_node.
-    __node_start_pos += __c->_M_left->_M_size;
-    __current_node = __c->_M_right;
-    __x._M_path_end[++__current_index] = __current_node;
-    __dirns |= 1;
-    while (_Rope_constants::_S_concat == __current_node->_M_tag) {
-	++__current_index;
-	if (_S_path_cache_len == __current_index) {
-	    int __i;
-	    for (__i = 0; __i < _S_path_cache_len-1; __i++) {
+
+  // Specialized version of the above.  Assumes that
+  // the path cache is valid for the previous position.
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_iterator_base<_CharT, _Alloc>::
+    _S_setcache_for_incr(_Rope_iterator_base<_CharT, _Alloc>& __x)
+    {
+      int __current_index = __x._M_leaf_index;
+      const _RopeRep* __current_node = __x._M_path_end[__current_index];
+      size_t __len = __current_node->_M_size;
+      size_t __node_start_pos = __x._M_leaf_pos;
+      unsigned char __dirns = __x._M_path_directions;
+      _Rope_RopeConcatenation<_CharT, _Alloc>* __c;
+
+      if (__x._M_current_pos - __node_start_pos < __len)
+	{
+	  /* More stuff in this leaf, we just didn't cache it. */
+	  _S_setbuf(__x);
+	  return;
+	}
+      //  node_start_pos is starting position of last_node.
+      while (--__current_index >= 0)
+	{
+	  if (!(__dirns & 1) /* Path turned left */)
+	    break;
+	  __current_node = __x._M_path_end[__current_index];
+	  __c = (_Rope_RopeConcatenation<_CharT, _Alloc>*)__current_node;
+	  // Otherwise we were in the right child.  Thus we should pop
+	  // the concatenation node.
+	  __node_start_pos -= __c->_M_left->_M_size;
+	  __dirns >>= 1;
+	}
+      if (__current_index < 0)
+	{
+	  // We underflowed the cache. Punt.
+	  _S_setcache(__x);
+	  return;
+	}
+      __current_node = __x._M_path_end[__current_index];
+      __c = (_Rope_RopeConcatenation<_CharT, _Alloc>*)__current_node;
+      // current_node is a concatenation node.  We are positioned on the first
+      // character in its right child.
+      // node_start_pos is starting position of current_node.
+      __node_start_pos += __c->_M_left->_M_size;
+      __current_node = __c->_M_right;
+      __x._M_path_end[++__current_index] = __current_node;
+      __dirns |= 1;
+      while (__detail::_S_concat == __current_node->_M_tag)
+	{
+	  ++__current_index;
+	  if (int(_S_path_cache_len) == __current_index)
+	    {
+	      int __i;
+	      for (__i = 0; __i < int(_S_path_cache_len) - 1; __i++)
 		__x._M_path_end[__i] = __x._M_path_end[__i+1];
+	      --__current_index;
+	    }
+	  __current_node =
+	    ((_Rope_RopeConcatenation<_CharT, _Alloc>*)__current_node)->_M_left;
+	  __x._M_path_end[__current_index] = __current_node;
+	  __dirns <<= 1;
+	  // node_start_pos is unchanged.
+	}
+      __x._M_leaf_index = __current_index;
+      __x._M_leaf_pos = __node_start_pos;
+      __x._M_path_directions = __dirns;
+      _S_setbuf(__x);
+    }
+
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_iterator_base<_CharT, _Alloc>::
+    _M_incr(size_t __n)
+    {
+      _M_current_pos += __n;
+      if (0 != _M_buf_ptr)
+	{
+	  size_t __chars_left = _M_buf_end - _M_buf_ptr;
+	  if (__chars_left > __n)
+	    _M_buf_ptr += __n;
+	  else if (__chars_left == __n)
+	    {
+	      _M_buf_ptr += __n;
+	      _S_setcache_for_incr(*this);
 	    }
-	    --__current_index;
+	  else
+	    _M_buf_ptr = 0;
 	}
-	__current_node =
-	    ((_Rope_RopeConcatenation<_CharT,_Alloc>*)__current_node)->_M_left;
-	__x._M_path_end[__current_index] = __current_node;
-	__dirns <<= 1;
-	// node_start_pos is unchanged.
     }
-    __x._M_leaf_index = __current_index;
-    __x._M_leaf_pos = __node_start_pos;
-    __x._M_path_directions = __dirns;
-    _S_setbuf(__x);
-}
-
-template <class _CharT, class _Alloc>
-void _Rope_iterator_base<_CharT,_Alloc>::_M_incr(size_t __n) {
-    _M_current_pos += __n;
-    if (0 != _M_buf_ptr) {
-        size_t __chars_left = _M_buf_end - _M_buf_ptr;
-        if (__chars_left > __n) {
-            _M_buf_ptr += __n;
-        } else if (__chars_left == __n) {
-            _M_buf_ptr += __n;
-            _S_setcache_for_incr(*this);
-        } else {
-            _M_buf_ptr = 0;
-        }
+
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_iterator_base<_CharT, _Alloc>::
+    _M_decr(size_t __n)
+    {
+      if (0 != _M_buf_ptr)
+	{
+	  size_t __chars_left = _M_buf_ptr - _M_buf_start;
+	  if (__chars_left >= __n)
+	    _M_buf_ptr -= __n;
+	  else
+	    _M_buf_ptr = 0;
+	}
+      _M_current_pos -= __n;
     }
-}
-
-template <class _CharT, class _Alloc>
-void _Rope_iterator_base<_CharT,_Alloc>::_M_decr(size_t __n) {
-    if (0 != _M_buf_ptr) {
-        size_t __chars_left = _M_buf_ptr - _M_buf_start;
-        if (__chars_left >= __n) {
-            _M_buf_ptr -= __n;
-        } else {
-            _M_buf_ptr = 0;
-        }
+
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_iterator<_CharT, _Alloc>::
+    _M_check()
+    {
+      if (_M_root_rope->_M_tree_ptr != this->_M_root)
+	{
+	  // _Rope was modified.  Get things fixed up.
+	  _RopeRep::_S_unref(this->_M_root);
+	  this->_M_root = _M_root_rope->_M_tree_ptr;
+	  _RopeRep::_S_ref(this->_M_root);
+	  this->_M_buf_ptr = 0;
+	}
     }
-    _M_current_pos -= __n;
-}
-
-template <class _CharT, class _Alloc>
-void _Rope_iterator<_CharT,_Alloc>::_M_check() {
-    if (_M_root_rope->_M_tree_ptr != this->_M_root) {
-        // _Rope was modified.  Get things fixed up.
-        _RopeRep::_S_unref(this->_M_root);
-        this->_M_root = _M_root_rope->_M_tree_ptr;
-        _RopeRep::_S_ref(this->_M_root);
-        this->_M_buf_ptr = 0;
+
+  template <class _CharT, class _Alloc>
+    inline
+    _Rope_const_iterator<_CharT, _Alloc>::
+    _Rope_const_iterator(const _Rope_iterator<_CharT, _Alloc>& __x)
+    : _Rope_iterator_base<_CharT, _Alloc>(__x)
+    { }
+
+  template <class _CharT, class _Alloc>
+    inline
+    _Rope_iterator<_CharT, _Alloc>::
+    _Rope_iterator(rope<_CharT, _Alloc>& __r, size_t __pos)
+    : _Rope_iterator_base<_CharT,_Alloc>(__r._M_tree_ptr, __pos),
+      _M_root_rope(&__r)
+    { _RopeRep::_S_ref(this->_M_root); }
+
+  template <class _CharT, class _Alloc>
+    inline size_t
+    rope<_CharT, _Alloc>::
+    _S_char_ptr_len(const _CharT* __s)
+    {
+      const _CharT* __p = __s;
+      
+      while (!_S_is0(*__p))
+	++__p;
+      return (__p - __s);
     }
-}
-
-template <class _CharT, class _Alloc>
-inline
-_Rope_const_iterator<_CharT, _Alloc>::_Rope_const_iterator(
-  const _Rope_iterator<_CharT,_Alloc>& __x)
-: _Rope_iterator_base<_CharT,_Alloc>(__x)
-{ }
-
-template <class _CharT, class _Alloc>
-inline _Rope_iterator<_CharT,_Alloc>::_Rope_iterator(
-  rope<_CharT,_Alloc>& __r, size_t __pos)
-: _Rope_iterator_base<_CharT,_Alloc>(__r._M_tree_ptr, __pos),
-  _M_root_rope(&__r)
-{
-    _RopeRep::_S_ref(this->_M_root);
-}
-
-template <class _CharT, class _Alloc>
-inline size_t
-rope<_CharT,_Alloc>::_S_char_ptr_len(const _CharT* __s)
-{
-    const _CharT* __p = __s;
-
-    while (!_S_is0(*__p)) { ++__p; }
-    return (__p - __s);
-}
 
 
 #ifndef __GC
 
-template <class _CharT, class _Alloc>
-inline void _Rope_RopeRep<_CharT,_Alloc>::_M_free_c_string()
-{
-    _CharT* __cstr = _M_c_string;
-    if (0 != __cstr) {
-	size_t __size = this->_M_size + 1;
-	_Destroy(__cstr, __cstr + __size);
-	this->_Data_deallocate(__cstr, __size);
+  template <class _CharT, class _Alloc>
+    inline void
+    _Rope_RopeRep<_CharT, _Alloc>::
+    _M_free_c_string()
+    {
+      _CharT* __cstr = _M_c_string;
+      if (0 != __cstr)
+	{
+	  size_t __size = this->_M_size + 1;
+	  _Destroy(__cstr, __cstr + __size, get_allocator());
+	  this->_Data_deallocate(__cstr, __size);
+	}
     }
-}
 
-
-template <class _CharT, class _Alloc>
-  inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string(_CharT* __s,
-							   size_t __n,
-						           allocator_type __a)
-{
-    if (!_S_is_basic_char_type((_CharT*)0)) {
-	_Destroy(__s, __s + __n);
+  template <class _CharT, class _Alloc>
+    inline void
+    _Rope_RopeRep<_CharT, _Alloc>::
+    _S_free_string(_CharT* __s, size_t __n, allocator_type __a)
+    {
+      if (!_S_is_basic_char_type((_CharT*)0))
+	_Destroy(__s, __s + __n, __a);
+      
+      //  This has to be a static member, so this gets a bit messy
+      __a.deallocate(__s,
+		     _Rope_RopeLeaf<_CharT, _Alloc>::_S_rounded_up_size(__n));
     }
-//  This has to be a static member, so this gets a bit messy
-        __a.deallocate(
-	    __s, _Rope_RopeLeaf<_CharT,_Alloc>::_S_rounded_up_size(__n));
-}
-
-
-//  There are several reasons for not doing this with virtual destructors
-//  and a class specific delete operator:
-//  - A class specific delete operator can't easily get access to
-//    allocator instances if we need them.
-//  - Any virtual function would need a 4 or byte vtable pointer;
-//    this only requires a one byte tag per object.
-template <class _CharT, class _Alloc>
-void _Rope_RopeRep<_CharT,_Alloc>::_M_free_tree()
-{
-    switch(_M_tag) {
-	case _Rope_constants::_S_leaf:
-	    {
-	        _Rope_RopeLeaf<_CharT,_Alloc>* __l
-			= (_Rope_RopeLeaf<_CharT,_Alloc>*)this;
-	        __l->_Rope_RopeLeaf<_CharT,_Alloc>::~_Rope_RopeLeaf();
-	        _L_deallocate(__l, 1);
-	        break;
-	    }
-	case _Rope_constants::_S_concat:
-	    {
-	        _Rope_RopeConcatenation<_CharT,_Alloc>* __c
-		    = (_Rope_RopeConcatenation<_CharT,_Alloc>*)this;
-	        __c->_Rope_RopeConcatenation<_CharT,_Alloc>::
-		       ~_Rope_RopeConcatenation();
-	        _C_deallocate(__c, 1);
-	        break;
-	    }
-	case _Rope_constants::_S_function:
-	    {
-	        _Rope_RopeFunction<_CharT,_Alloc>* __f
-		    = (_Rope_RopeFunction<_CharT,_Alloc>*)this;
-	        __f->_Rope_RopeFunction<_CharT,_Alloc>::~_Rope_RopeFunction();
-	        _F_deallocate(__f, 1);
-	        break;
-	    }
-	case _Rope_constants::_S_substringfn:
-	    {
-	        _Rope_RopeSubstring<_CharT,_Alloc>* __ss =
-			(_Rope_RopeSubstring<_CharT,_Alloc>*)this;
-		__ss->_Rope_RopeSubstring<_CharT,_Alloc>::
-		        ~_Rope_RopeSubstring();
-		_S_deallocate(__ss, 1);
-		break;
-	    }
+
+  //  There are several reasons for not doing this with virtual destructors
+  //  and a class specific delete operator:
+  //  - A class specific delete operator can't easily get access to
+  //    allocator instances if we need them.
+  //  - Any virtual function would need a 4 or byte vtable pointer;
+  //    this only requires a one byte tag per object.
+  template <class _CharT, class _Alloc>
+    void
+    _Rope_RopeRep<_CharT, _Alloc>::
+    _M_free_tree()
+    {
+      switch(_M_tag)
+	{
+	case __detail::_S_leaf:
+	  {
+	    _Rope_RopeLeaf<_CharT, _Alloc>* __l
+	      = (_Rope_RopeLeaf<_CharT, _Alloc>*)this;
+	    __l->_Rope_RopeLeaf<_CharT, _Alloc>::~_Rope_RopeLeaf();
+	    _L_deallocate(__l, 1);
+	    break;
+	  }
+	case __detail::_S_concat:
+	  {
+	    _Rope_RopeConcatenation<_CharT,_Alloc>* __c
+	      = (_Rope_RopeConcatenation<_CharT, _Alloc>*)this;
+	    __c->_Rope_RopeConcatenation<_CharT, _Alloc>::
+	      ~_Rope_RopeConcatenation();
+	    _C_deallocate(__c, 1);
+	    break;
+	  }
+	case __detail::_S_function:
+	  {
+	    _Rope_RopeFunction<_CharT, _Alloc>* __f
+	      = (_Rope_RopeFunction<_CharT, _Alloc>*)this;
+	    __f->_Rope_RopeFunction<_CharT, _Alloc>::~_Rope_RopeFunction();
+	    _F_deallocate(__f, 1);
+	    break;
+	  }
+	case __detail::_S_substringfn:
+	  {
+	    _Rope_RopeSubstring<_CharT, _Alloc>* __ss =
+	      (_Rope_RopeSubstring<_CharT, _Alloc>*)this;
+	    __ss->_Rope_RopeSubstring<_CharT, _Alloc>::
+	      ~_Rope_RopeSubstring();
+	    _S_deallocate(__ss, 1);
+	    break;
+	  }
+	}
     }
-}
 #else
 
-template <class _CharT, class _Alloc>
-  inline void _Rope_RopeRep<_CharT,_Alloc>::_S_free_string
-		(const _CharT*, size_t, allocator_type)
-{}
+  template <class _CharT, class _Alloc>
+    inline void
+    _Rope_RopeRep<_CharT, _Alloc>::
+    _S_free_string(const _CharT*, size_t, allocator_type)
+    { }
 
 #endif
 
-
-// Concatenate a C string onto a leaf rope by copying the rope data.
-// Used for short ropes.
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeLeaf*
-rope<_CharT,_Alloc>::_S_leaf_concat_char_iter
-		(_RopeLeaf* __r, const _CharT* __iter, size_t __len)
-{
-    size_t __old_len = __r->_M_size;
-    _CharT* __new_data = (_CharT*)
-      _Data_allocate(_S_rounded_up_size(__old_len + __len));
-    _RopeLeaf* __result;
-
-    uninitialized_copy_n(__r->_M_data, __old_len, __new_data);
-    uninitialized_copy_n(__iter, __len, __new_data + __old_len);
-    _S_cond_store_eos(__new_data[__old_len + __len]);
-    try {
-	__result = _S_new_RopeLeaf(__new_data, __old_len + __len,
-				   __r->get_allocator());
+  // Concatenate a C string onto a leaf rope by copying the rope data.
+  // Used for short ropes.
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT, _Alloc>::_RopeLeaf*
+    rope<_CharT, _Alloc>::
+    _S_leaf_concat_char_iter(_RopeLeaf* __r, const _CharT* __iter, size_t __len)
+    {
+      size_t __old_len = __r->_M_size;
+      _CharT* __new_data = (_CharT*)
+	_Data_allocate(_S_rounded_up_size(__old_len + __len));
+      _RopeLeaf* __result;
+
+      uninitialized_copy_n(__r->_M_data, __old_len, __new_data);
+      uninitialized_copy_n(__iter, __len, __new_data + __old_len);
+      _S_cond_store_eos(__new_data[__old_len + __len]);
+      try
+	{
+	  __result = _S_new_RopeLeaf(__new_data, __old_len + __len,
+				     __r->get_allocator());
+	}
+      catch(...)
+	{
+	  _RopeRep::__STL_FREE_STRING(__new_data, __old_len + __len,
+				      __r->get_allocator());
+	  __throw_exception_again;
+	}
+      return __result;
     }
-    catch(...)
-      {
-	_RopeRep::__STL_FREE_STRING(__new_data, __old_len + __len,
-				    __r->get_allocator());
-	__throw_exception_again;
-      }
-    return __result;
-}
 
 #ifndef __GC
-// As above, but it's OK to clobber original if refcount is 1
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeLeaf*
-rope<_CharT,_Alloc>::_S_destr_leaf_concat_char_iter
-		(_RopeLeaf* __r, const _CharT* __iter, size_t __len)
-{
-    if (__r->_M_ref_count > 1)
-      return _S_leaf_concat_char_iter(__r, __iter, __len);
-    size_t __old_len = __r->_M_size;
-    if (_S_allocated_capacity(__old_len) >= __old_len + __len) {
-	// The space has been partially initialized for the standard
-	// character types.  But that doesn't matter for those types.
-	uninitialized_copy_n(__iter, __len, __r->_M_data + __old_len);
-	if (_S_is_basic_char_type((_CharT*)0)) {
+  // As above, but it's OK to clobber original if refcount is 1
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT,_Alloc>::_RopeLeaf*
+    rope<_CharT, _Alloc>::
+    _S_destr_leaf_concat_char_iter(_RopeLeaf* __r, const _CharT* __iter,
+				   size_t __len)
+    {
+      if (__r->_M_ref_count > 1)
+	return _S_leaf_concat_char_iter(__r, __iter, __len);
+      size_t __old_len = __r->_M_size;
+      if (_S_allocated_capacity(__old_len) >= __old_len + __len)
+	{
+	  // The space has been partially initialized for the standard
+	  // character types.  But that doesn't matter for those types.
+	  uninitialized_copy_n(__iter, __len, __r->_M_data + __old_len);
+	  if (_S_is_basic_char_type((_CharT*)0))
 	    _S_cond_store_eos(__r->_M_data[__old_len + __len]);
-	} else if (__r->_M_c_string != __r->_M_data && 0 != __r->_M_c_string) {
-	    __r->_M_free_c_string();
-	    __r->_M_c_string = 0;
+	  else if (__r->_M_c_string != __r->_M_data && 0 != __r->_M_c_string)
+	    {
+	      __r->_M_free_c_string();
+	      __r->_M_c_string = 0;
+	    }
+	  __r->_M_size = __old_len + __len;
+	  __r->_M_ref_count = 2;
+	  return __r;
+	}
+      else
+	{
+	  _RopeLeaf* __result = _S_leaf_concat_char_iter(__r, __iter, __len);
+	  return __result;
 	}
-	__r->_M_size = __old_len + __len;
-	__r->_M_ref_count = 2;
-	return __r;
-    } else {
-	_RopeLeaf* __result = _S_leaf_concat_char_iter(__r, __iter, __len);
-	return __result;
     }
-}
 #endif
 
-// Assumes left and right are not 0.
-// Does not increment (nor decrement on exception) child reference counts.
-// Result has ref count 1.
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeRep*
-rope<_CharT,_Alloc>::_S_tree_concat (_RopeRep* __left, _RopeRep* __right)
-{
-  _RopeConcatenation* __result = _S_new_RopeConcatenation(__left, __right,
-						      __left->get_allocator());
-  size_t __depth = __result->_M_depth;
-
-  if (__depth > 20 && (__result->_M_size < 1000 ||
-		       __depth > _Rope_constants::_S_max_rope_depth))
+  // Assumes left and right are not 0.
+  // Does not increment (nor decrement on exception) child reference counts.
+  // Result has ref count 1.
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT, _Alloc>::_RopeRep*
+    rope<_CharT, _Alloc>::
+    _S_tree_concat(_RopeRep* __left, _RopeRep* __right)
     {
-      _RopeRep* __balanced;
+      _RopeConcatenation* __result = _S_new_RopeConcatenation(__left, __right,
+							      __left->
+							      get_allocator());
+      size_t __depth = __result->_M_depth;
+      
+      if (__depth > 20
+	  && (__result->_M_size < 1000
+	      || __depth > size_t(__detail::_S_max_rope_depth)))
+	{
+	  _RopeRep* __balanced;
+
+	  try
+	    {
+	      __balanced = _S_balance(__result);
+	      __result->_M_unref_nonnil();
+	    }
+	  catch(...)
+	    {
+	      _C_deallocate(__result,1);
+	      __throw_exception_again;
+	    }
+	  // In case of exception, we need to deallocate
+	  // otherwise dangling result node.  But caller
+	  // still owns its children.  Thus unref is
+	  // inappropriate.
+	  return __balanced;
+	}
+      else
+	return __result;
+    }
 
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT, _Alloc>::_RopeRep*
+    rope<_CharT, _Alloc>::
+    _S_concat_char_iter(_RopeRep* __r, const _CharT*__s, size_t __slen)
+    {
+      _RopeRep* __result;
+      if (0 == __slen)
+	{
+	  _S_ref(__r);
+	  return __r;
+	}
+      if (0 == __r)
+	return __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen,
+						__r->get_allocator());
+      if (__r->_M_tag == __detail::_S_leaf
+	  && __r->_M_size + __slen <= size_t(_S_copy_max))
+	{
+	  __result = _S_leaf_concat_char_iter((_RopeLeaf*)__r, __s, __slen);
+	  return __result;
+	}
+      if (__detail::_S_concat == __r->_M_tag
+	  && __detail::_S_leaf == ((_RopeConcatenation*) __r)->_M_right->_M_tag)
+	{
+	  _RopeLeaf* __right =
+	    (_RopeLeaf* )(((_RopeConcatenation* )__r)->_M_right);
+	  if (__right->_M_size + __slen <= size_t(_S_copy_max))
+	    {
+	      _RopeRep* __left = ((_RopeConcatenation*)__r)->_M_left;
+	      _RopeRep* __nright =
+		_S_leaf_concat_char_iter((_RopeLeaf*)__right, __s, __slen);
+	      __left->_M_ref_nonnil();
+	      try
+		{ __result = _S_tree_concat(__left, __nright); }
+	      catch(...)
+		{
+		  _S_unref(__left);
+		  _S_unref(__nright);
+		  __throw_exception_again;
+		}
+	      return __result;
+	    }
+	}
+      _RopeRep* __nright =
+	__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, __r->get_allocator());
       try
 	{
-	  __balanced = _S_balance(__result);
-	  __result->_M_unref_nonnil();
-        }
+	  __r->_M_ref_nonnil();
+	  __result = _S_tree_concat(__r, __nright);
+	}
       catch(...)
 	{
-	  _C_deallocate(__result,1);
+	  _S_unref(__r);
+	  _S_unref(__nright);
 	  __throw_exception_again;
 	}
-      // In case of exception, we need to deallocate
-      // otherwise dangling result node.  But caller
-      // still owns its children.  Thus unref is
-      // inappropriate.
-      return __balanced;
-    }
-  else
-    return __result;
-}
-
-template <class _CharT, class _Alloc>
-typename
-rope<_CharT,_Alloc>::_RopeRep* rope<_CharT,_Alloc>::_S_concat_char_iter
-		(_RopeRep* __r, const _CharT*__s, size_t __slen)
-{
-    _RopeRep* __result;
-    if (0 == __slen) {
-	_S_ref(__r);
-	return __r;
+      return __result;
     }
-    if (0 == __r)
-      return __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen,
-					      __r->get_allocator());
-    if (_Rope_constants::_S_leaf == __r->_M_tag &&
-          __r->_M_size + __slen <= _S_copy_max) {
-	__result = _S_leaf_concat_char_iter((_RopeLeaf*)__r, __s, __slen);
-	return __result;
+
+#ifndef __GC
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT,_Alloc>::_RopeRep*
+    rope<_CharT,_Alloc>::
+    _S_destr_concat_char_iter(_RopeRep* __r, const _CharT* __s, size_t __slen)
+    {
+      _RopeRep* __result;
+      if (0 == __r)
+	return __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen,
+						__r->get_allocator());
+      size_t __count = __r->_M_ref_count;
+      size_t __orig_size = __r->_M_size;
+      if (__count > 1)
+	return _S_concat_char_iter(__r, __s, __slen);
+      if (0 == __slen)
+	{
+	  __r->_M_ref_count = 2;      // One more than before
+	  return __r;
+	}
+      if (__orig_size + __slen <= size_t(_S_copy_max)
+	  && __detail::_S_leaf == __r->_M_tag)
+	{
+	  __result = _S_destr_leaf_concat_char_iter((_RopeLeaf*)__r, __s, 
+						    __slen);
+	  return __result;
+	}
+      if (__detail::_S_concat == __r->_M_tag)
+	{
+	  _RopeLeaf* __right = (_RopeLeaf*)(((_RopeConcatenation*)
+					     __r)->_M_right);
+	  if (__detail::_S_leaf == __right->_M_tag
+	      && __right->_M_size + __slen <= size_t(_S_copy_max))
+	    {
+	      _RopeRep* __new_right =
+		_S_destr_leaf_concat_char_iter(__right, __s, __slen);
+	      if (__right == __new_right)
+		__new_right->_M_ref_count = 1;
+	      else
+		__right->_M_unref_nonnil();
+	      __r->_M_ref_count = 2;    // One more than before.
+	      ((_RopeConcatenation*)__r)->_M_right = __new_right;
+	      __r->_M_size = __orig_size + __slen;
+	      if (0 != __r->_M_c_string)
+		{
+		  __r->_M_free_c_string();
+		  __r->_M_c_string = 0;
+		}
+	      return __r;
+	    }
+	}
+      _RopeRep* __right =
+	__STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, __r->get_allocator());
+      __r->_M_ref_nonnil();
+      try
+	{ __result = _S_tree_concat(__r, __right); }
+      catch(...)
+	{
+	  _S_unref(__r);
+	  _S_unref(__right);
+	  __throw_exception_again;
+	}
+      return __result;
     }
-    if (_Rope_constants::_S_concat == __r->_M_tag
-	&& _Rope_constants::_S_leaf == ((_RopeConcatenation*)__r)->_M_right->_M_tag) {
-	_RopeLeaf* __right =
-	  (_RopeLeaf* )(((_RopeConcatenation* )__r)->_M_right);
-	if (__right->_M_size + __slen <= _S_copy_max) {
-	  _RopeRep* __left = ((_RopeConcatenation*)__r)->_M_left;
-	  _RopeRep* __nright =
-	    _S_leaf_concat_char_iter((_RopeLeaf*)__right, __s, __slen);
+#endif /* !__GC */
+  
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT, _Alloc>::_RopeRep*
+    rope<_CharT, _Alloc>::
+    _S_concat(_RopeRep* __left, _RopeRep* __right)
+    {
+      if (0 == __left)
+	{
+	  _S_ref(__right);
+	  return __right;
+	}
+      if (0 == __right)
+	{
 	  __left->_M_ref_nonnil();
-	  try {
-	    __result = _S_tree_concat(__left, __nright);
-          }
-	  catch(...)
+	  return __left;
+	}
+      if (__detail::_S_leaf == __right->_M_tag)
+	{
+	  if (__detail::_S_leaf == __left->_M_tag)
 	    {
-	      _S_unref(__left);
-	      _S_unref(__nright);
-	      __throw_exception_again;
+	      if (__right->_M_size + __left->_M_size <= size_t(_S_copy_max))
+		return _S_leaf_concat_char_iter((_RopeLeaf*)__left,
+						((_RopeLeaf*)__right)->_M_data,
+						__right->_M_size);
+	    }
+	  else if (__detail::_S_concat == __left->_M_tag
+		   && __detail::_S_leaf == ((_RopeConcatenation*)
+						   __left)->_M_right->_M_tag)
+	    {
+	      _RopeLeaf* __leftright =
+		(_RopeLeaf*)(((_RopeConcatenation*)__left)->_M_right);
+	      if (__leftright->_M_size
+		  + __right->_M_size <= size_t(_S_copy_max))
+		{
+		  _RopeRep* __leftleft = ((_RopeConcatenation*)__left)->_M_left;
+		  _RopeRep* __rest = _S_leaf_concat_char_iter(__leftright,
+							      ((_RopeLeaf*)
+							       __right)->
+							      _M_data,
+							      __right->_M_size);
+		  __leftleft->_M_ref_nonnil();
+		  try
+		    { return(_S_tree_concat(__leftleft, __rest)); }
+		  catch(...)
+		    {
+		      _S_unref(__leftleft);
+		      _S_unref(__rest);
+		      __throw_exception_again;
+		    }
+		}
 	    }
-	  return __result;
+	}
+      __left->_M_ref_nonnil();
+      __right->_M_ref_nonnil();
+      try
+	{ return(_S_tree_concat(__left, __right)); }
+      catch(...)
+	{
+	  _S_unref(__left);
+	  _S_unref(__right);
+	  __throw_exception_again;
 	}
     }
-    _RopeRep* __nright =
-      __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, __r->get_allocator());
-    try {
-      __r->_M_ref_nonnil();
-      __result = _S_tree_concat(__r, __nright);
-    }
-    catch(...)
-      {
-	_S_unref(__r);
-	_S_unref(__nright);
-	__throw_exception_again;
-      }
-    return __result;
-}
 
-#ifndef __GC
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeRep*
-rope<_CharT,_Alloc>::_S_destr_concat_char_iter(
-  _RopeRep* __r, const _CharT* __s, size_t __slen)
-{
-    _RopeRep* __result;
-    if (0 == __r)
-      return __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen,
-					      __r->get_allocator());
-    size_t __count = __r->_M_ref_count;
-    size_t __orig_size = __r->_M_size;
-    if (__count > 1) return _S_concat_char_iter(__r, __s, __slen);
-    if (0 == __slen) {
-	__r->_M_ref_count = 2;      // One more than before
-	return __r;
-    }
-    if (__orig_size + __slen <= _S_copy_max &&
-          _Rope_constants::_S_leaf == __r->_M_tag) {
-	__result = _S_destr_leaf_concat_char_iter((_RopeLeaf*)__r, __s, __slen);
-	return __result;
-    }
-    if (_Rope_constants::_S_concat == __r->_M_tag) {
-	_RopeLeaf* __right = (_RopeLeaf*)(((_RopeConcatenation*)__r)->_M_right);
-	if (_Rope_constants::_S_leaf == __right->_M_tag
-	    && __right->_M_size + __slen <= _S_copy_max) {
-	  _RopeRep* __new_right =
-	    _S_destr_leaf_concat_char_iter(__right, __s, __slen);
-	  if (__right == __new_right)
-	    __new_right->_M_ref_count = 1;
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT, _Alloc>::_RopeRep*
+    rope<_CharT, _Alloc>::
+    _S_substring(_RopeRep* __base, size_t __start, size_t __endp1)
+    {
+      if (0 == __base)
+	return 0;
+      size_t __len = __base->_M_size;
+      size_t __adj_endp1;
+      const size_t __lazy_threshold = 128;
+      
+      if (__endp1 >= __len)
+	{
+	  if (0 == __start)
+	    {
+	      __base->_M_ref_nonnil();
+	      return __base;
+	    }
 	  else
-	    __right->_M_unref_nonnil();
-	  __r->_M_ref_count = 2;    // One more than before.
-	  ((_RopeConcatenation*)__r)->_M_right = __new_right;
-	  __r->_M_size = __orig_size + __slen;
-	  if (0 != __r->_M_c_string) {
-	      __r->_M_free_c_string();
-	      __r->_M_c_string = 0;
-	  }
-	  return __r;
+	    __adj_endp1 = __len;
+	  
 	}
-    }
-    _RopeRep* __right =
-      __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__s, __slen, __r->get_allocator());
-    __r->_M_ref_nonnil();
-    try {
-      __result = _S_tree_concat(__r, __right);
-    }
-    catch(...)
-      {
-	_S_unref(__r);
-	_S_unref(__right);
-	__throw_exception_again;
-      }
-    return __result;
-}
-#endif /* !__GC */
+      else
+	__adj_endp1 = __endp1;
 
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeRep*
-rope<_CharT,_Alloc>::_S_concat(_RopeRep* __left, _RopeRep* __right)
-{
-    if (0 == __left) {
-	_S_ref(__right);
-	return __right;
-    }
-    if (0 == __right) {
-	__left->_M_ref_nonnil();
-	return __left;
-    }
-    if (_Rope_constants::_S_leaf == __right->_M_tag) {
-	if (_Rope_constants::_S_leaf == __left->_M_tag) {
-	  if (__right->_M_size + __left->_M_size <= _S_copy_max) {
-	    return _S_leaf_concat_char_iter((_RopeLeaf*)__left,
-					 ((_RopeLeaf*)__right)->_M_data,
-					 __right->_M_size);
+      switch(__base->_M_tag)
+	{
+	case __detail::_S_concat:
+	    {
+	      _RopeConcatenation* __c = (_RopeConcatenation*)__base;
+	      _RopeRep* __left = __c->_M_left;
+	      _RopeRep* __right = __c->_M_right;
+	      size_t __left_len = __left->_M_size;
+	      _RopeRep* __result;
+	      
+	      if (__adj_endp1 <= __left_len)
+		return _S_substring(__left, __start, __endp1);
+	      else if (__start >= __left_len)
+		return _S_substring(__right, __start - __left_len,
+				    __adj_endp1 - __left_len);
+	      _Self_destruct_ptr __left_result(_S_substring(__left,
+							    __start,
+							    __left_len));
+	      _Self_destruct_ptr __right_result(_S_substring(__right, 0,
+							     __endp1 
+							     - __left_len));
+	      __result = _S_concat(__left_result, __right_result);
+	      return __result;
+	    }
+	case __detail::_S_leaf:
+	  {
+	    _RopeLeaf* __l = (_RopeLeaf*)__base;
+	    _RopeLeaf* __result;
+	    size_t __result_len;
+	    if (__start >= __adj_endp1)
+	      return 0;
+	    __result_len = __adj_endp1 - __start;
+	    if (__result_len > __lazy_threshold)
+	      goto lazy;
+#ifdef __GC
+	    const _CharT* __section = __l->_M_data + __start;
+	    __result = _S_new_RopeLeaf(__section, __result_len,
+				       __base->get_allocator());
+	    __result->_M_c_string = 0;  // Not eos terminated.
+#else
+	    // We should sometimes create substring node instead.
+	    __result = __STL_ROPE_FROM_UNOWNED_CHAR_PTR(__l->_M_data + __start,
+							__result_len,
+							__base->
+							get_allocator());
+#endif
+	    return __result;
+	  }
+	case __detail::_S_substringfn:
+	  // Avoid introducing multiple layers of substring nodes.
+	  {
+	    _RopeSubstring* __old = (_RopeSubstring*)__base;
+	    size_t __result_len;
+	    if (__start >= __adj_endp1)
+	      return 0;
+	    __result_len = __adj_endp1 - __start;
+	    if (__result_len > __lazy_threshold)
+	      {
+		_RopeSubstring* __result =
+		  _S_new_RopeSubstring(__old->_M_base,
+				       __start + __old->_M_start,
+				       __adj_endp1 - __start,
+				       __base->get_allocator());
+		return __result;
+		
+	      } // *** else fall through: ***
 	  }
-	} else if (_Rope_constants::_S_concat == __left->_M_tag
-		   && _Rope_constants::_S_leaf ==
-		      ((_RopeConcatenation*)__left)->_M_right->_M_tag) {
-	  _RopeLeaf* __leftright =
-		    (_RopeLeaf*)(((_RopeConcatenation*)__left)->_M_right);
-	  if (__leftright->_M_size + __right->_M_size <= _S_copy_max) {
-	    _RopeRep* __leftleft = ((_RopeConcatenation*)__left)->_M_left;
-	    _RopeRep* __rest = _S_leaf_concat_char_iter(__leftright,
-					   ((_RopeLeaf*)__right)->_M_data,
-					   __right->_M_size);
-	    __leftleft->_M_ref_nonnil();
-	    try {
-	      return(_S_tree_concat(__leftleft, __rest));
-            }
+	case __detail::_S_function:
+	  {
+	    _RopeFunction* __f = (_RopeFunction*)__base;
+	    _CharT* __section;
+	    size_t __result_len;
+	    if (__start >= __adj_endp1)
+	      return 0;
+	    __result_len = __adj_endp1 - __start;
+	    
+	    if (__result_len > __lazy_threshold)
+	      goto lazy;
+	    __section = (_CharT*)
+	      _Data_allocate(_S_rounded_up_size(__result_len));
+	    try
+	      {	(*(__f->_M_fn))(__start, __result_len, __section); }
 	    catch(...)
 	      {
-		_S_unref(__leftleft);
-		_S_unref(__rest);
+		_RopeRep::__STL_FREE_STRING(__section, __result_len,
+					    __base->get_allocator());
 		__throw_exception_again;
 	      }
+	    _S_cond_store_eos(__section[__result_len]);
+	    return _S_new_RopeLeaf(__section, __result_len,
+				   __base->get_allocator());
 	  }
 	}
-    }
-    __left->_M_ref_nonnil();
-    __right->_M_ref_nonnil();
-    try {
-      return(_S_tree_concat(__left, __right));
-    }
-    catch(...)
+    lazy:
       {
-	_S_unref(__left);
-	_S_unref(__right);
-	__throw_exception_again;
-      }	
-}
-
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeRep*
-rope<_CharT,_Alloc>::_S_substring(_RopeRep* __base,
-                               size_t __start, size_t __endp1)
-{
-    if (0 == __base) return 0;
-    size_t __len = __base->_M_size;
-    size_t __adj_endp1;
-    const size_t __lazy_threshold = 128;
-
-    if (__endp1 >= __len) {
-	if (0 == __start) {
-	    __base->_M_ref_nonnil();
-	    return __base;
-	} else {
-	    __adj_endp1 = __len;
-	}
-    } else {
-	__adj_endp1 = __endp1;
-    }
-    switch(__base->_M_tag) {
-	case _Rope_constants::_S_concat:
-	    {
-		_RopeConcatenation* __c = (_RopeConcatenation*)__base;
-		_RopeRep* __left = __c->_M_left;
-		_RopeRep* __right = __c->_M_right;
-		size_t __left_len = __left->_M_size;
-		_RopeRep* __result;
-
-		if (__adj_endp1 <= __left_len) {
-		    return _S_substring(__left, __start, __endp1);
-		} else if (__start >= __left_len) {
-		    return _S_substring(__right, __start - __left_len,
-				  __adj_endp1 - __left_len);
-		}
-		_Self_destruct_ptr __left_result(
-		  _S_substring(__left, __start, __left_len));
-		_Self_destruct_ptr __right_result(
-		  _S_substring(__right, 0, __endp1 - __left_len));
-		__result = _S_concat(__left_result, __right_result);
-		return __result;
-	    }
-	case _Rope_constants::_S_leaf:
-	    {
-		_RopeLeaf* __l = (_RopeLeaf*)__base;
-		_RopeLeaf* __result;
-		size_t __result_len;
-		if (__start >= __adj_endp1) return 0;
-		__result_len = __adj_endp1 - __start;
-		if (__result_len > __lazy_threshold) goto lazy;
-#               ifdef __GC
-		    const _CharT* __section = __l->_M_data + __start;
-		    __result = _S_new_RopeLeaf(__section, __result_len,
-					  __base->get_allocator());
-		    __result->_M_c_string = 0;  // Not eos terminated.
-#               else
-		    // We should sometimes create substring node instead.
-		    __result = __STL_ROPE_FROM_UNOWNED_CHAR_PTR(
-					__l->_M_data + __start, __result_len,
-					__base->get_allocator());
-#               endif
-		return __result;
-	    }
-	case _Rope_constants::_S_substringfn:
-	    // Avoid introducing multiple layers of substring nodes.
-	    {
-		_RopeSubstring* __old = (_RopeSubstring*)__base;
-		size_t __result_len;
-		if (__start >= __adj_endp1) return 0;
-		__result_len = __adj_endp1 - __start;
-		if (__result_len > __lazy_threshold) {
-		    _RopeSubstring* __result =
-			_S_new_RopeSubstring(__old->_M_base,
-					  __start + __old->_M_start,
-					  __adj_endp1 - __start,
-					  __base->get_allocator());
-		    return __result;
-
-		} // *** else fall through: ***
-	    }
-	case _Rope_constants::_S_function:
-	    {
-		_RopeFunction* __f = (_RopeFunction*)__base;
-		_CharT* __section;
-		size_t __result_len;
-		if (__start >= __adj_endp1) return 0;
-		__result_len = __adj_endp1 - __start;
-
-		if (__result_len > __lazy_threshold) goto lazy;
-		__section = (_CharT*)
-		  _Data_allocate(_S_rounded_up_size(__result_len));
-		try {
-		  (*(__f->_M_fn))(__start, __result_len, __section);
-                }
-		catch(...)
-		  {
-		    _RopeRep::__STL_FREE_STRING(
-	               __section, __result_len, __base->get_allocator());
-		    __throw_exception_again;
-		  }
-		_S_cond_store_eos(__section[__result_len]);
-		return _S_new_RopeLeaf(__section, __result_len,
-				       __base->get_allocator());
-	    }
-    }
-  lazy:
-    {
 	// Create substring node.
 	return _S_new_RopeSubstring(__base, __start, __adj_endp1 - __start,
-			       __base->get_allocator());
+				    __base->get_allocator());
+      }
     }
-}
 
-template<class _CharT>
-class _Rope_flatten_char_consumer : public _Rope_char_consumer<_CharT> {
+  template<class _CharT>
+    class _Rope_flatten_char_consumer
+    : public _Rope_char_consumer<_CharT>
+    {
     private:
-	_CharT* _M_buf_ptr;
+      _CharT* _M_buf_ptr;
     public:
+      
+      _Rope_flatten_char_consumer(_CharT* __buffer)
+      { _M_buf_ptr = __buffer; };
+
+      ~_Rope_flatten_char_consumer() {}
+      
+      bool
+      operator()(const _CharT* __leaf, size_t __n)
+      {
+	uninitialized_copy_n(__leaf, __n, _M_buf_ptr);
+	_M_buf_ptr += __n;
+	return true;
+      }
+    };
 
-	_Rope_flatten_char_consumer(_CharT* __buffer) {
-	    _M_buf_ptr = __buffer;
-	};
-	~_Rope_flatten_char_consumer() {}
-	bool operator() (const _CharT* __leaf, size_t __n) {
-	    uninitialized_copy_n(__leaf, __n, _M_buf_ptr);
-	    _M_buf_ptr += __n;
-	    return true;
-	}
-};
-
-template<class _CharT>
-class _Rope_find_char_char_consumer : public _Rope_char_consumer<_CharT> {
+  template<class _CharT>
+    class _Rope_find_char_char_consumer
+    : public _Rope_char_consumer<_CharT>
+    {
     private:
-	_CharT _M_pattern;
+      _CharT _M_pattern;
     public:
-	size_t _M_count;  // Number of nonmatching characters
-	_Rope_find_char_char_consumer(_CharT __p)
-	  : _M_pattern(__p), _M_count(0) {}
-	~_Rope_find_char_char_consumer() {}
-	bool operator() (const _CharT* __leaf, size_t __n) {
-	    size_t __i;
-	    for (__i = 0; __i < __n; __i++) {
-		if (__leaf[__i] == _M_pattern) {
-		    _M_count += __i; return false;
-		}
-	    }
-	    _M_count += __n; return true;
-	}
-};
+      size_t _M_count;  // Number of nonmatching characters
+      
+      _Rope_find_char_char_consumer(_CharT __p)
+      : _M_pattern(__p), _M_count(0) {}
+	
+      ~_Rope_find_char_char_consumer() {}
+      
+      bool
+      operator()(const _CharT* __leaf, size_t __n)
+      {
+	size_t __i;
+	for (__i = 0; __i < __n; __i++)
+	  {
+	    if (__leaf[__i] == _M_pattern)
+	      {
+		_M_count += __i;
+		return false;
+	      }
+	  }
+	_M_count += __n; return true;
+      }
+    };
 
   template<class _CharT, class _Traits>
   // Here _CharT is both the stream and rope character type.
-class _Rope_insert_char_consumer : public _Rope_char_consumer<_CharT> {
+    class _Rope_insert_char_consumer
+    : public _Rope_char_consumer<_CharT>
+    {
     private:
-	  typedef basic_ostream<_CharT,_Traits> _Insert_ostream;
-	_Insert_ostream& _M_o;
+      typedef basic_ostream<_CharT,_Traits> _Insert_ostream;
+      _Insert_ostream& _M_o;
     public:
-	_Rope_insert_char_consumer(_Insert_ostream& __writer)
-	  : _M_o(__writer) {};
-	~_Rope_insert_char_consumer() { };
-		// Caller is presumed to own the ostream
-	bool operator() (const _CharT* __leaf, size_t __n);
-		// Returns true to continue traversal.
-};
-
-template<class _CharT, class _Traits>
-bool _Rope_insert_char_consumer<_CharT, _Traits>::operator()
-                                      (const _CharT* __leaf, size_t __n)
-{
-  size_t __i;
-  //  We assume that formatting is set up correctly for each element.
-  for (__i = 0; __i < __n; __i++) _M_o.put(__leaf[__i]);
-  return true;
-}
-
-template <class _CharT, class _Alloc>
-bool rope<_CharT, _Alloc>::_S_apply_to_pieces(
-				_Rope_char_consumer<_CharT>& __c,
-				const _RopeRep* __r,
-				size_t __begin, size_t __end)
-{
-    if (0 == __r) return true;
-    switch(__r->_M_tag) {
-	case _Rope_constants::_S_concat:
-	    {
-		_RopeConcatenation* __conc = (_RopeConcatenation*)__r;
-		_RopeRep* __left =  __conc->_M_left;
-		size_t __left_len = __left->_M_size;
-		if (__begin < __left_len) {
-		    size_t __left_end = std::min(__left_len, __end);
-		    if (!_S_apply_to_pieces(__c, __left, __begin, __left_end))
-			return false;
-		}
-		if (__end > __left_len) {
-		    _RopeRep* __right =  __conc->_M_right;
-		    size_t __right_start = std::max(__left_len, __begin);
-		    if (!_S_apply_to_pieces(__c, __right,
-					 __right_start - __left_len,
-					 __end - __left_len)) {
-			return false;
-		    }
-		}
-	    }
-	    return true;
-	case _Rope_constants::_S_leaf:
-	    {
-		_RopeLeaf* __l = (_RopeLeaf*)__r;
-		return __c(__l->_M_data + __begin, __end - __begin);
-	    }
-	case _Rope_constants::_S_function:
-	case _Rope_constants::_S_substringfn:
+      _Rope_insert_char_consumer(_Insert_ostream& __writer)
+	: _M_o(__writer) {};
+      ~_Rope_insert_char_consumer() { };
+      // Caller is presumed to own the ostream
+      bool operator() (const _CharT* __leaf, size_t __n);
+      // Returns true to continue traversal.
+    };
+
+  template<class _CharT, class _Traits>
+    bool
+    _Rope_insert_char_consumer<_CharT, _Traits>::
+    operator()(const _CharT* __leaf, size_t __n)
+    {
+      size_t __i;
+      //  We assume that formatting is set up correctly for each element.
+      for (__i = 0; __i < __n; __i++)
+	_M_o.put(__leaf[__i]);
+      return true;
+    }
+
+  template <class _CharT, class _Alloc>
+    bool
+    rope<_CharT, _Alloc>::
+    _S_apply_to_pieces(_Rope_char_consumer<_CharT>& __c,
+		       const _RopeRep* __r, size_t __begin, size_t __end)
+    {
+      if (0 == __r)
+	return true;
+      switch(__r->_M_tag)
+	{
+	case __detail::_S_concat:
+	  {
+	    _RopeConcatenation* __conc = (_RopeConcatenation*)__r;
+	    _RopeRep* __left =  __conc->_M_left;
+	    size_t __left_len = __left->_M_size;
+	    if (__begin < __left_len)
+	      {
+		size_t __left_end = std::min(__left_len, __end);
+		if (!_S_apply_to_pieces(__c, __left, __begin, __left_end))
+		  return false;
+	      }
+	    if (__end > __left_len)
+	      {
+		_RopeRep* __right =  __conc->_M_right;
+		size_t __right_start = std::max(__left_len, __begin);
+		if (!_S_apply_to_pieces(__c, __right,
+					__right_start - __left_len,
+					__end - __left_len))
+		  return false;
+	      }
+	  }
+	  return true;
+	case __detail::_S_leaf:
+	  {
+	    _RopeLeaf* __l = (_RopeLeaf*)__r;
+	    return __c(__l->_M_data + __begin, __end - __begin);
+	  }
+	case __detail::_S_function:
+	case __detail::_S_substringfn:
 	    {
-		_RopeFunction* __f = (_RopeFunction*)__r;
-		size_t __len = __end - __begin;
-		bool __result;
-		_CharT* __buffer =
-		  (_CharT*)_Alloc().allocate(__len * sizeof(_CharT));
-		try {
+	      _RopeFunction* __f = (_RopeFunction*)__r;
+	      size_t __len = __end - __begin;
+	      bool __result;
+	      _CharT* __buffer =
+		(_CharT*)_Alloc().allocate(__len * sizeof(_CharT));
+	      try
+		{
 		  (*(__f->_M_fn))(__begin, __len, __buffer);
 		  __result = __c(__buffer, __len);
                   _Alloc().deallocate(__buffer, __len * sizeof(_CharT));
                 }
-		catch(...)
-		  {
-		    _Alloc().deallocate(__buffer, __len * sizeof(_CharT));
-		    __throw_exception_again;
-		  }
-		return __result;
+	      catch(...)
+		{
+		  _Alloc().deallocate(__buffer, __len * sizeof(_CharT));
+		  __throw_exception_again;
+		}
+	      return __result;
 	    }
 	default:
 	  return false;
+	}
     }
-}
 
   template<class _CharT, class _Traits>
-  inline void _Rope_fill(basic_ostream<_CharT, _Traits>& __o, size_t __n)
-{
-    char __f = __o.fill();
-    size_t __i;
-
-    for (__i = 0; __i < __n; __i++) __o.put(__f);
-}
-
-
-template <class _CharT> inline bool _Rope_is_simple(_CharT*) { return false; }
-inline bool _Rope_is_simple(char*) { return true; }
-inline bool _Rope_is_simple(wchar_t*) { return true; }
-
-template<class _CharT, class _Traits, class _Alloc>
-basic_ostream<_CharT, _Traits>& operator<< (basic_ostream<_CharT, _Traits>& __o,
-                                            const rope<_CharT, _Alloc>& __r)
-{
-    size_t __w = __o.width();
-    bool __left = bool(__o.flags() & std::ios::left);
-    size_t __pad_len;
-    size_t __rope_len = __r.size();
-      _Rope_insert_char_consumer<_CharT, _Traits> __c(__o);
-    bool __is_simple = _Rope_is_simple((_CharT*)0);
+    inline void
+    _Rope_fill(basic_ostream<_CharT, _Traits>& __o, size_t __n)
+    {
+      char __f = __o.fill();
+      size_t __i;
+      
+      for (__i = 0; __i < __n; __i++)
+	__o.put(__f);
+    }
+
+
+  template <class _CharT>
+    inline bool
+    _Rope_is_simple(_CharT*)
+    { return false; }
+
+  inline bool
+  _Rope_is_simple(char*)
+  { return true; }
 
-    if (__rope_len < __w) {
+  inline bool
+  _Rope_is_simple(wchar_t*)
+  { return true; }
+
+  template<class _CharT, class _Traits, class _Alloc>
+    basic_ostream<_CharT, _Traits>&
+    operator<<(basic_ostream<_CharT, _Traits>& __o,
+	       const rope<_CharT, _Alloc>& __r)
+    {
+      size_t __w = __o.width();
+      bool __left = bool(__o.flags() & std::ios::left);
+      size_t __pad_len;
+      size_t __rope_len = __r.size();
+      _Rope_insert_char_consumer<_CharT, _Traits> __c(__o);
+      bool __is_simple = _Rope_is_simple((_CharT*)0);
+      
+      if (__rope_len < __w)
 	__pad_len = __w - __rope_len;
-    } else {
+      else
 	__pad_len = 0;
-    }
-    if (!__is_simple) __o.width(__w/__rope_len);
-    try {
-      if (__is_simple && !__left && __pad_len > 0) {
-	_Rope_fill(__o, __pad_len);
-      }
-      __r.apply_to_pieces(0, __r.size(), __c);
-      if (__is_simple && __left && __pad_len > 0) {
-	_Rope_fill(__o, __pad_len);
-      }
+
       if (!__is_simple)
-        __o.width(__w);
+	__o.width(__w / __rope_len);
+      try
+	{
+	  if (__is_simple && !__left && __pad_len > 0)
+	    _Rope_fill(__o, __pad_len);
+	  __r.apply_to_pieces(0, __r.size(), __c);
+	  if (__is_simple && __left && __pad_len > 0)
+	    _Rope_fill(__o, __pad_len);
+	  if (!__is_simple)
+	    __o.width(__w);
+	}
+      catch(...)
+	{
+	  if (!__is_simple)
+	    __o.width(__w);
+	  __throw_exception_again;
+	}
+      return __o;
     }
-    catch(...)
-      {
-	if (!__is_simple)
-	  __o.width(__w);
-	__throw_exception_again;
-      }
-    return __o;
-}
-
-template <class _CharT, class _Alloc>
-_CharT*
-rope<_CharT,_Alloc>::_S_flatten(_RopeRep* __r,
-				 size_t __start, size_t __len,
-				 _CharT* __buffer)
-{
-    _Rope_flatten_char_consumer<_CharT> __c(__buffer);
-    _S_apply_to_pieces(__c, __r, __start, __start + __len);
-    return(__buffer + __len);
-}
-
-template <class _CharT, class _Alloc>
-size_t
-rope<_CharT,_Alloc>::find(_CharT __pattern, size_t __start) const
-{
-    _Rope_find_char_char_consumer<_CharT> __c(__pattern);
-    _S_apply_to_pieces(__c, this->_M_tree_ptr, __start, size());
-    size_type __result_pos = __start + __c._M_count;
-#   ifndef __STL_OLD_ROPE_SEMANTICS
-	if (__result_pos == size()) __result_pos = npos;
-#   endif
-    return __result_pos;
-}
-
-template <class _CharT, class _Alloc>
-_CharT*
-rope<_CharT,_Alloc>::_S_flatten(_RopeRep* __r, _CharT* __buffer)
-{
-    if (0 == __r) return __buffer;
-    switch(__r->_M_tag) {
-	case _Rope_constants::_S_concat:
-	    {
-		_RopeConcatenation* __c = (_RopeConcatenation*)__r;
-		_RopeRep* __left = __c->_M_left;
-		_RopeRep* __right = __c->_M_right;
-		_CharT* __rest = _S_flatten(__left, __buffer);
-		return _S_flatten(__right, __rest);
-	    }
-	case _Rope_constants::_S_leaf:
-	    {
-		_RopeLeaf* __l = (_RopeLeaf*)__r;
-		return copy_n(__l->_M_data, __l->_M_size, __buffer).second;
-	    }
-	case _Rope_constants::_S_function:
-	case _Rope_constants::_S_substringfn:
-	    // We don't yet do anything with substring nodes.
-	    // This needs to be fixed before ropefiles will work well.
-	    {
-		_RopeFunction* __f = (_RopeFunction*)__r;
-		(*(__f->_M_fn))(0, __f->_M_size, __buffer);
-		return __buffer + __f->_M_size;
-	    }
-	default:
-	    return 0;
+
+  template <class _CharT, class _Alloc>
+    _CharT*
+    rope<_CharT, _Alloc>::
+    _S_flatten(_RopeRep* __r, size_t __start, size_t __len,
+	       _CharT* __buffer)
+    {
+      _Rope_flatten_char_consumer<_CharT> __c(__buffer);
+      _S_apply_to_pieces(__c, __r, __start, __start + __len);
+      return(__buffer + __len);
     }
-}
 
+  template <class _CharT, class _Alloc>
+    size_t
+    rope<_CharT, _Alloc>::
+    find(_CharT __pattern, size_t __start) const
+    {
+      _Rope_find_char_char_consumer<_CharT> __c(__pattern);
+      _S_apply_to_pieces(__c, this->_M_tree_ptr, __start, size());
+      size_type __result_pos = __start + __c._M_count;
+#ifndef __STL_OLD_ROPE_SEMANTICS
+      if (__result_pos == size())
+	__result_pos = npos;
+#endif
+      return __result_pos;
+    }
 
-// This needs work for _CharT != char
-template <class _CharT, class _Alloc>
-void
-rope<_CharT,_Alloc>::_S_dump(_RopeRep* __r, int __indent)
-{
-    for (int __i = 0; __i < __indent; __i++) putchar(' ');
-    if (0 == __r) {
-	printf("NULL\n"); return;
+  template <class _CharT, class _Alloc>
+    _CharT*
+    rope<_CharT, _Alloc>::
+    _S_flatten(_RopeRep* __r, _CharT* __buffer)
+    {
+      if (0 == __r)
+	return __buffer;
+      switch(__r->_M_tag)
+	{
+	case __detail::_S_concat:
+	  {
+	    _RopeConcatenation* __c = (_RopeConcatenation*)__r;
+	    _RopeRep* __left = __c->_M_left;
+	    _RopeRep* __right = __c->_M_right;
+	    _CharT* __rest = _S_flatten(__left, __buffer);
+	    return _S_flatten(__right, __rest);
+	  }
+	case __detail::_S_leaf:
+	  {
+	    _RopeLeaf* __l = (_RopeLeaf*)__r;
+	    return copy_n(__l->_M_data, __l->_M_size, __buffer).second;
+	  }
+	case __detail::_S_function:
+	case __detail::_S_substringfn:
+	  // We don't yet do anything with substring nodes.
+	  // This needs to be fixed before ropefiles will work well.
+	  {
+	    _RopeFunction* __f = (_RopeFunction*)__r;
+	    (*(__f->_M_fn))(0, __f->_M_size, __buffer);
+	    return __buffer + __f->_M_size;
+	  }
+	default:
+	  return 0;
+	}
     }
-    if (_Rope_constants::_S_concat == __r->_M_tag) {
-	_RopeConcatenation* __c = (_RopeConcatenation*)__r;
-	_RopeRep* __left = __c->_M_left;
-	_RopeRep* __right = __c->_M_right;
 
-#       ifdef __GC
+  // This needs work for _CharT != char
+  template <class _CharT, class _Alloc>
+    void
+    rope<_CharT, _Alloc>::
+    _S_dump(_RopeRep* __r, int __indent)
+    {
+      for (int __i = 0; __i < __indent; __i++)
+	putchar(' ');
+      if (0 == __r)
+	{
+	  printf("NULL\n");
+	  return;
+	}
+      if (_S_concat == __r->_M_tag)
+	{
+	  _RopeConcatenation* __c = (_RopeConcatenation*)__r;
+	  _RopeRep* __left = __c->_M_left;
+	  _RopeRep* __right = __c->_M_right;
+	  
+#ifdef __GC
 	  printf("Concatenation %p (depth = %d, len = %ld, %s balanced)\n",
-	    __r, __r->_M_depth, __r->_M_size, __r->_M_is_balanced? "" : "not");
-#       else
+		 __r, __r->_M_depth, __r->_M_size,
+		 __r->_M_is_balanced? "" : "not");
+#else
 	  printf("Concatenation %p (rc = %ld, depth = %d, "
-	           "len = %ld, %s balanced)\n",
+		 "len = %ld, %s balanced)\n",
 		 __r, __r->_M_ref_count, __r->_M_depth, __r->_M_size,
 		 __r->_M_is_balanced? "" : "not");
-#       endif
-	_S_dump(__left, __indent + 2);
-	_S_dump(__right, __indent + 2);
-	return;
-    } else {
-	char* __kind;
-
-	switch (__r->_M_tag) {
-	    case _Rope_constants::_S_leaf:
-		__kind = "Leaf";
-		break;
-	    case _Rope_constants::_S_function:
-		__kind = "Function";
-		break;
-	    case _Rope_constants::_S_substringfn:
-		__kind = "Function representing substring";
-		break;
-	    default:
-		__kind = "(corrupted kind field!)";
+#endif
+	  _S_dump(__left, __indent + 2);
+	  _S_dump(__right, __indent + 2);
+	  return;
 	}
-#       ifdef __GC
+      else
+	{
+	  char* __kind;
+	  
+	  switch (__r->_M_tag)
+	    {
+	    case __detail::_S_leaf:
+	      __kind = "Leaf";
+	      break;
+	    case __detail::_S_function:
+	      __kind = "Function";
+	      break;
+	    case __detail::_S_substringfn:
+	      __kind = "Function representing substring";
+	      break;
+	    default:
+	      __kind = "(corrupted kind field!)";
+	    }
+#ifdef __GC
 	  printf("%s %p (depth = %d, len = %ld) ",
 		 __kind, __r, __r->_M_depth, __r->_M_size);
-#       else
+#else
 	  printf("%s %p (rc = %ld, depth = %d, len = %ld) ",
 		 __kind, __r, __r->_M_ref_count, __r->_M_depth, __r->_M_size);
-#       endif
-	if (_S_is_one_byte_char_type((_CharT*)0)) {
-	    const int __max_len = 40;
-	    _Self_destruct_ptr __prefix(_S_substring(__r, 0, __max_len));
-	    _CharT __buffer[__max_len + 1];
-	    bool __too_big = __r->_M_size > __prefix->_M_size;
-
-	    _S_flatten(__prefix, __buffer);
-	    __buffer[__prefix->_M_size] = _S_eos((_CharT*)0);
-	    printf("%s%s\n",
-	           (char*)__buffer, __too_big? "...\n" : "\n");
-	} else {
+#endif
+	  if (_S_is_one_byte_char_type((_CharT*)0))
+	    {
+	      const int __max_len = 40;
+	      _Self_destruct_ptr __prefix(_S_substring(__r, 0, __max_len));
+	      _CharT __buffer[__max_len + 1];
+	      bool __too_big = __r->_M_size > __prefix->_M_size;
+	      
+	      _S_flatten(__prefix, __buffer);
+	      __buffer[__prefix->_M_size] = _S_eos((_CharT*)0);
+	      printf("%s%s\n", (char*)__buffer,
+		     __too_big? "...\n" : "\n");
+	    }
+	  else
 	    printf("\n");
 	}
     }
-}
-
-template <class _CharT, class _Alloc>
-const unsigned long
-rope<_CharT,_Alloc>::_S_min_len[_Rope_constants::_S_max_rope_depth + 1] = {
-/* 0 */1, /* 1 */2, /* 2 */3, /* 3 */5, /* 4 */8, /* 5 */13, /* 6 */21,
-/* 7 */34, /* 8 */55, /* 9 */89, /* 10 */144, /* 11 */233, /* 12 */377,
-/* 13 */610, /* 14 */987, /* 15 */1597, /* 16 */2584, /* 17 */4181,
-/* 18 */6765, /* 19 */10946, /* 20 */17711, /* 21 */28657, /* 22 */46368,
-/* 23 */75025, /* 24 */121393, /* 25 */196418, /* 26 */317811,
-/* 27 */514229, /* 28 */832040, /* 29 */1346269, /* 30 */2178309,
-/* 31 */3524578, /* 32 */5702887, /* 33 */9227465, /* 34 */14930352,
-/* 35 */24157817, /* 36 */39088169, /* 37 */63245986, /* 38 */102334155,
-/* 39 */165580141, /* 40 */267914296, /* 41 */433494437,
-/* 42 */701408733, /* 43 */1134903170, /* 44 */1836311903,
-/* 45 */2971215073u };
-// These are Fibonacci numbers < 2**32.
-
-template <class _CharT, class _Alloc>
-typename rope<_CharT,_Alloc>::_RopeRep*
-rope<_CharT,_Alloc>::_S_balance(_RopeRep* __r)
-{
-    _RopeRep* __forest[_Rope_constants::_S_max_rope_depth + 1];
-    _RopeRep* __result = 0;
-    int __i;
-    // Invariant:
-    // The concatenation of forest in descending order is equal to __r.
-    // __forest[__i]._M_size >= _S_min_len[__i]
-    // __forest[__i]._M_depth = __i
-    // References from forest are included in refcount.
-
-    for (__i = 0; __i <= _Rope_constants::_S_max_rope_depth; ++__i)
-      __forest[__i] = 0;
-    try {
-      _S_add_to_forest(__r, __forest);
-      for (__i = 0; __i <= _Rope_constants::_S_max_rope_depth; ++__i)
-        if (0 != __forest[__i]) {
-#	ifndef __GC
-	  _Self_destruct_ptr __old(__result);
-#	endif
-	  __result = _S_concat(__forest[__i], __result);
-	__forest[__i]->_M_unref_nonnil();
-#	if !defined(__GC) && defined(__EXCEPTIONS)
-	  __forest[__i] = 0;
-#	endif
-      }
-    }
-    catch(...)
-      {
-	for(__i = 0; __i <= _Rope_constants::_S_max_rope_depth; __i++)
-	  _S_unref(__forest[__i]);
-	__throw_exception_again;
-      }
-
-    if (__result->_M_depth > _Rope_constants::_S_max_rope_depth)
-      __throw_length_error(__N("rope::_S_balance"));
-    return(__result);
-}
 
-
-template <class _CharT, class _Alloc>
-void
-rope<_CharT,_Alloc>::_S_add_to_forest(_RopeRep* __r, _RopeRep** __forest)
-{
-    if (__r->_M_is_balanced) {
-	_S_add_leaf_to_forest(__r, __forest);
-	return;
+  template <class _CharT, class _Alloc>
+    const unsigned long
+    rope<_CharT, _Alloc>::
+    _S_min_len[int(__detail::_S_max_rope_depth) + 1] = {
+      /* 0 */1, /* 1 */2, /* 2 */3, /* 3 */5, /* 4 */8, /* 5 */13, /* 6 */21,
+      /* 7 */34, /* 8 */55, /* 9 */89, /* 10 */144, /* 11 */233, /* 12 */377,
+      /* 13 */610, /* 14 */987, /* 15 */1597, /* 16 */2584, /* 17 */4181,
+      /* 18 */6765, /* 19 */10946, /* 20 */17711, /* 21 */28657, /* 22 */46368,
+      /* 23 */75025, /* 24 */121393, /* 25 */196418, /* 26 */317811,
+      /* 27 */514229, /* 28 */832040, /* 29 */1346269, /* 30 */2178309,
+      /* 31 */3524578, /* 32 */5702887, /* 33 */9227465, /* 34 */14930352,
+      /* 35 */24157817, /* 36 */39088169, /* 37 */63245986, /* 38 */102334155,
+      /* 39 */165580141, /* 40 */267914296, /* 41 */433494437,
+      /* 42 */701408733, /* 43 */1134903170, /* 44 */1836311903,
+      /* 45 */2971215073u };
+  // These are Fibonacci numbers < 2**32.
+
+  template <class _CharT, class _Alloc>
+    typename rope<_CharT, _Alloc>::_RopeRep*
+    rope<_CharT, _Alloc>::
+    _S_balance(_RopeRep* __r)
+    {
+      _RopeRep* __forest[int(__detail::_S_max_rope_depth) + 1];
+      _RopeRep* __result = 0;
+      int __i;
+      // Invariant:
+      // The concatenation of forest in descending order is equal to __r.
+      // __forest[__i]._M_size >= _S_min_len[__i]
+      // __forest[__i]._M_depth = __i
+      // References from forest are included in refcount.
+      
+      for (__i = 0; __i <= int(__detail::_S_max_rope_depth); ++__i)
+	__forest[__i] = 0;
+      try
+	{
+	  _S_add_to_forest(__r, __forest);
+	  for (__i = 0; __i <= int(__detail::_S_max_rope_depth); ++__i)
+	    if (0 != __forest[__i])
+	      {
+#ifndef __GC
+		_Self_destruct_ptr __old(__result);
+#endif
+		__result = _S_concat(__forest[__i], __result);
+		__forest[__i]->_M_unref_nonnil();
+#if !defined(__GC) && defined(__EXCEPTIONS)
+		__forest[__i] = 0;
+#endif
+	      }
+	}
+      catch(...)
+	{
+	  for(__i = 0; __i <= int(__detail::_S_max_rope_depth); __i++)
+	    _S_unref(__forest[__i]);
+	  __throw_exception_again;
+	}
+      
+      if (__result->_M_depth > int(__detail::_S_max_rope_depth))
+	__throw_length_error(__N("rope::_S_balance"));
+      return(__result);
     }
 
+  template <class _CharT, class _Alloc>
+    void
+    rope<_CharT, _Alloc>::
+    _S_add_to_forest(_RopeRep* __r, _RopeRep** __forest)
     {
-	_RopeConcatenation* __c = (_RopeConcatenation*)__r;
+      if (__r->_M_is_balanced)
+	{
+	  _S_add_leaf_to_forest(__r, __forest);
+	  return;
+	}
 
+      {
+	_RopeConcatenation* __c = (_RopeConcatenation*)__r;
+	
 	_S_add_to_forest(__c->_M_left, __forest);
 	_S_add_to_forest(__c->_M_right, __forest);
+      }
     }
-}
 
 
-template <class _CharT, class _Alloc>
-void
-rope<_CharT,_Alloc>::_S_add_leaf_to_forest(_RopeRep* __r, _RopeRep** __forest)
-{
-    _RopeRep* __insertee;		// included in refcount
-    _RopeRep* __too_tiny = 0;		// included in refcount
-    int __i;				// forest[0..__i-1] is empty
-    size_t __s = __r->_M_size;
-
-    for (__i = 0; __s >= _S_min_len[__i+1]/* not this bucket */; ++__i) {
-	if (0 != __forest[__i]) {
-#	    ifndef __GC
+  template <class _CharT, class _Alloc>
+    void
+    rope<_CharT, _Alloc>::
+    _S_add_leaf_to_forest(_RopeRep* __r, _RopeRep** __forest)
+    {
+      _RopeRep* __insertee;		// included in refcount
+      _RopeRep* __too_tiny = 0;		// included in refcount
+      int __i;				// forest[0..__i-1] is empty
+      size_t __s = __r->_M_size;
+      
+      for (__i = 0; __s >= _S_min_len[__i+1]/* not this bucket */; ++__i)
+	{
+	  if (0 != __forest[__i])
+	    {
+#ifndef __GC
 	      _Self_destruct_ptr __old(__too_tiny);
-#	    endif
-	    __too_tiny = _S_concat_and_set_balanced(__forest[__i], __too_tiny);
-	    __forest[__i]->_M_unref_nonnil();
-	    __forest[__i] = 0;
+#endif
+	      __too_tiny = _S_concat_and_set_balanced(__forest[__i],
+						      __too_tiny);
+	      __forest[__i]->_M_unref_nonnil();
+	      __forest[__i] = 0;
+	    }
 	}
-    }
-    {
-#	ifndef __GC
-	  _Self_destruct_ptr __old(__too_tiny);
-#	endif
+      {
+#ifndef __GC
+	_Self_destruct_ptr __old(__too_tiny);
+#endif
 	__insertee = _S_concat_and_set_balanced(__too_tiny, __r);
-    }
-    // Too_tiny dead, and no longer included in refcount.
-    // Insertee is live and included.
-    for (;; ++__i) {
-	if (0 != __forest[__i]) {
-#	    ifndef __GC
+      }
+      // Too_tiny dead, and no longer included in refcount.
+      // Insertee is live and included.
+      for (;; ++__i)
+	{
+	  if (0 != __forest[__i])
+	    {
+#ifndef __GC
 	      _Self_destruct_ptr __old(__insertee);
-#	    endif
-	    __insertee = _S_concat_and_set_balanced(__forest[__i], __insertee);
-	    __forest[__i]->_M_unref_nonnil();
-	    __forest[__i] = 0;
-	}
-	if (__i == _Rope_constants::_S_max_rope_depth ||
-	      __insertee->_M_size < _S_min_len[__i+1]) {
-	    __forest[__i] = __insertee;
-	    // refcount is OK since __insertee is now dead.
-	    return;
+#endif
+	      __insertee = _S_concat_and_set_balanced(__forest[__i],
+						      __insertee);
+	      __forest[__i]->_M_unref_nonnil();
+	      __forest[__i] = 0;
+	    }
+	  if (__i == int(__detail::_S_max_rope_depth)
+	      || __insertee->_M_size < _S_min_len[__i+1])
+	    {
+	      __forest[__i] = __insertee;
+	      // refcount is OK since __insertee is now dead.
+	      return;
+	    }
 	}
     }
-}
-
-template <class _CharT, class _Alloc>
-_CharT
-rope<_CharT,_Alloc>::_S_fetch(_RopeRep* __r, size_type __i)
-{
-    __GC_CONST _CharT* __cstr = __r->_M_c_string;
-
-    if (0 != __cstr) return __cstr[__i];
-    for(;;) {
-      switch(__r->_M_tag) {
-	case _Rope_constants::_S_concat:
+
+  template <class _CharT, class _Alloc>
+    _CharT
+    rope<_CharT, _Alloc>::
+    _S_fetch(_RopeRep* __r, size_type __i)
+    {
+      __GC_CONST _CharT* __cstr = __r->_M_c_string;
+      
+      if (0 != __cstr)
+	return __cstr[__i];
+      for(;;)
+	{
+	  switch(__r->_M_tag)
 	    {
+	    case __detail::_S_concat:
+	      {
 		_RopeConcatenation* __c = (_RopeConcatenation*)__r;
 		_RopeRep* __left = __c->_M_left;
 		size_t __left_len = __left->_M_size;
-
-		if (__i >= __left_len) {
+		
+		if (__i >= __left_len)
+		  {
 		    __i -= __left_len;
 		    __r = __c->_M_right;
-		} else {
-		    __r = __left;
-		}
-	    }
-	    break;
-	case _Rope_constants::_S_leaf:
-	    {
+		  } 
+		else
+		  __r = __left;
+	      }
+	      break;
+	    case __detail::_S_leaf:
+	      {
 		_RopeLeaf* __l = (_RopeLeaf*)__r;
 		return __l->_M_data[__i];
-	    }
-	case _Rope_constants::_S_function:
-	case _Rope_constants::_S_substringfn:
-	    {
+	      }
+	    case __detail::_S_function:
+	    case __detail::_S_substringfn:
+	      {
 		_RopeFunction* __f = (_RopeFunction*)__r;
 		_CharT __result;
-
+		
 		(*(__f->_M_fn))(__i, 1, &__result);
 		return __result;
+	      }
 	    }
-      }
+	}
     }
-}
-
-# ifndef __GC
-// Return a uniquely referenced character slot for the given
-// position, or 0 if that's not possible.
-template <class _CharT, class _Alloc>
-_CharT*
-rope<_CharT,_Alloc>::_S_fetch_ptr(_RopeRep* __r, size_type __i)
-{
-    _RopeRep* __clrstack[_Rope_constants::_S_max_rope_depth];
-    size_t __csptr = 0;
-
-    for(;;) {
-      if (__r->_M_ref_count > 1) return 0;
-      switch(__r->_M_tag) {
-        case _Rope_constants::_S_concat:
+  
+#ifndef __GC
+  // Return a uniquely referenced character slot for the given
+  // position, or 0 if that's not possible.
+  template <class _CharT, class _Alloc>
+    _CharT*
+    rope<_CharT, _Alloc>::
+    _S_fetch_ptr(_RopeRep* __r, size_type __i)
+    {
+      _RopeRep* __clrstack[__detail::_S_max_rope_depth];
+      size_t __csptr = 0;
+      
+      for(;;)
+	{
+	  if (__r->_M_ref_count > 1)
+	    return 0;
+	  switch(__r->_M_tag)
 	    {
+	    case __detail::_S_concat:
+	      {
 		_RopeConcatenation* __c = (_RopeConcatenation*)__r;
 		_RopeRep* __left = __c->_M_left;
 		size_t __left_len = __left->_M_size;
-
-		if (__c->_M_c_string != 0) __clrstack[__csptr++] = __c;
-		if (__i >= __left_len) {
+		
+		if (__c->_M_c_string != 0)
+		  __clrstack[__csptr++] = __c;
+		if (__i >= __left_len)
+		  {
 		    __i -= __left_len;
 		    __r = __c->_M_right;
-		} else {
-		    __r = __left;
-		}
-	    }
-	    break;
-	case _Rope_constants::_S_leaf:
-	    {
+		  } 
+		else
+		  __r = __left;
+	      }
+	      break;
+	    case __detail::_S_leaf:
+	      {
 		_RopeLeaf* __l = (_RopeLeaf*)__r;
 		if (__l->_M_c_string != __l->_M_data && __l->_M_c_string != 0)
-		    __clrstack[__csptr++] = __l;
-		while (__csptr > 0) {
+		  __clrstack[__csptr++] = __l;
+		while (__csptr > 0)
+		  {
 		    -- __csptr;
 		    _RopeRep* __d = __clrstack[__csptr];
 		    __d->_M_free_c_string();
 		    __d->_M_c_string = 0;
-		}
+		  }
 		return __l->_M_data + __i;
+	      }
+	    case __detail::_S_function:
+	    case __detail::_S_substringfn:
+	      return 0;
 	    }
-	case _Rope_constants::_S_function:
-	case _Rope_constants::_S_substringfn:
-	    return 0;
-      }
+	}
     }
-}
-# endif /* __GC */
-
-// The following could be implemented trivially using
-// lexicographical_compare_3way.
-// We do a little more work to avoid dealing with rope iterators for
-// flat strings.
-template <class _CharT, class _Alloc>
-int
-rope<_CharT,_Alloc>::_S_compare (const _RopeRep* __left,
-                                 const _RopeRep* __right)
-{
-    size_t __left_len;
-    size_t __right_len;
-
-    if (0 == __right) return 0 != __left;
-    if (0 == __left) return -1;
-    __left_len = __left->_M_size;
-    __right_len = __right->_M_size;
-    if (_Rope_constants::_S_leaf == __left->_M_tag) {
-	_RopeLeaf* __l = (_RopeLeaf*) __left;
-	if (_Rope_constants::_S_leaf == __right->_M_tag) {
-	    _RopeLeaf* __r = (_RopeLeaf*) __right;
-	    return lexicographical_compare_3way(
-			__l->_M_data, __l->_M_data + __left_len,
-			__r->_M_data, __r->_M_data + __right_len);
-	} else {
-	    const_iterator __rstart(__right, 0);
-	    const_iterator __rend(__right, __right_len);
-	    return lexicographical_compare_3way(
-			__l->_M_data, __l->_M_data + __left_len,
-			__rstart, __rend);
+#endif /* __GC */
+
+  // The following could be implemented trivially using
+  // lexicographical_compare_3way.
+  // We do a little more work to avoid dealing with rope iterators for
+  // flat strings.
+  template <class _CharT, class _Alloc>
+    int
+    rope<_CharT, _Alloc>::
+    _S_compare (const _RopeRep* __left, const _RopeRep* __right)
+    {
+      size_t __left_len;
+      size_t __right_len;
+      
+      if (0 == __right)
+	return 0 != __left;
+      if (0 == __left)
+	return -1;
+      __left_len = __left->_M_size;
+      __right_len = __right->_M_size;
+      if (__detail::_S_leaf == __left->_M_tag)
+	{
+	  _RopeLeaf* __l = (_RopeLeaf*) __left;
+	  if (__detail::_S_leaf == __right->_M_tag)
+	    {
+	      _RopeLeaf* __r = (_RopeLeaf*) __right;
+	      return lexicographical_compare_3way(__l->_M_data,
+						  __l->_M_data + __left_len,
+						  __r->_M_data, __r->_M_data
+						  + __right_len);
+	    }
+	  else
+	    {
+	      const_iterator __rstart(__right, 0);
+	      const_iterator __rend(__right, __right_len);
+	      return lexicographical_compare_3way(__l->_M_data, __l->_M_data
+						  + __left_len,
+						  __rstart, __rend);
+	    }
 	}
-    } else {
-	const_iterator __lstart(__left, 0);
-	const_iterator __lend(__left, __left_len);
-	if (_Rope_constants::_S_leaf == __right->_M_tag) {
-	    _RopeLeaf* __r = (_RopeLeaf*) __right;
-	    return lexicographical_compare_3way(
-				   __lstart, __lend,
-				   __r->_M_data, __r->_M_data + __right_len);
-	} else {
-	    const_iterator __rstart(__right, 0);
-	    const_iterator __rend(__right, __right_len);
-	    return lexicographical_compare_3way(
-				   __lstart, __lend,
-				   __rstart, __rend);
+      else
+	{
+	  const_iterator __lstart(__left, 0);
+	  const_iterator __lend(__left, __left_len);
+	  if (__detail::_S_leaf == __right->_M_tag)
+	    {
+	      _RopeLeaf* __r = (_RopeLeaf*) __right;
+	      return lexicographical_compare_3way(__lstart, __lend,
+						  __r->_M_data, __r->_M_data
+						  + __right_len);
+	    }
+	  else
+	    {
+	      const_iterator __rstart(__right, 0);
+	      const_iterator __rend(__right, __right_len);
+	      return lexicographical_compare_3way(__lstart, __lend,
+						  __rstart, __rend);
+	    }
 	}
     }
-}
-
-// Assignment to reference proxies.
-template <class _CharT, class _Alloc>
-_Rope_char_ref_proxy<_CharT, _Alloc>&
-_Rope_char_ref_proxy<_CharT, _Alloc>::operator= (_CharT __c) {
-    _RopeRep* __old = _M_root->_M_tree_ptr;
-#   ifndef __GC
-	// First check for the case in which everything is uniquely
-	// referenced.  In that case we can do this destructively.
-	_CharT* __ptr = _My_rope::_S_fetch_ptr(__old, _M_pos);
-	if (0 != __ptr) {
-	    *__ptr = __c;
-	    return *this;
+
+  // Assignment to reference proxies.
+  template <class _CharT, class _Alloc>
+    _Rope_char_ref_proxy<_CharT, _Alloc>&
+    _Rope_char_ref_proxy<_CharT, _Alloc>::
+    operator=(_CharT __c)
+    {
+      _RopeRep* __old = _M_root->_M_tree_ptr;
+#ifndef __GC
+      // First check for the case in which everything is uniquely
+      // referenced.  In that case we can do this destructively.
+      _CharT* __ptr = _My_rope::_S_fetch_ptr(__old, _M_pos);
+      if (0 != __ptr)
+	{
+	  *__ptr = __c;
+	  return *this;
 	}
-#   endif
-    _Self_destruct_ptr __left(
-      _My_rope::_S_substring(__old, 0, _M_pos));
-    _Self_destruct_ptr __right(
-      _My_rope::_S_substring(__old, _M_pos+1, __old->_M_size));
-    _Self_destruct_ptr __result_left(
-      _My_rope::_S_destr_concat_char_iter(__left, &__c, 1));
-
-    _RopeRep* __result =
-		_My_rope::_S_concat(__result_left, __right);
-#   ifndef __GC
+#endif
+      _Self_destruct_ptr __left(_My_rope::_S_substring(__old, 0, _M_pos));
+      _Self_destruct_ptr __right(_My_rope::_S_substring(__old, _M_pos + 1,
+							__old->_M_size));
+      _Self_destruct_ptr __result_left(_My_rope::
+				       _S_destr_concat_char_iter(__left,
+								 &__c, 1));
+
+      _RopeRep* __result = _My_rope::_S_concat(__result_left, __right);
+#ifndef __GC
       _RopeRep::_S_unref(__old);
-#   endif
-    _M_root->_M_tree_ptr = __result;
-    return *this;
-}
-
-template <class _CharT, class _Alloc>
-inline _Rope_char_ref_proxy<_CharT, _Alloc>::operator _CharT () const
-{
-    if (_M_current_valid) {
+#endif
+      _M_root->_M_tree_ptr = __result;
+      return *this;
+    }
+
+  template <class _CharT, class _Alloc>
+    inline _Rope_char_ref_proxy<_CharT, _Alloc>::
+    operator _CharT() const
+    {
+      if (_M_current_valid)
 	return _M_current;
-    } else {
-        return _My_rope::_S_fetch(_M_root->_M_tree_ptr, _M_pos);
+      else
+	return _My_rope::_S_fetch(_M_root->_M_tree_ptr, _M_pos);
     }
-}
-template <class _CharT, class _Alloc>
-_Rope_char_ptr_proxy<_CharT, _Alloc>
-_Rope_char_ref_proxy<_CharT, _Alloc>::operator& () const {
-    return _Rope_char_ptr_proxy<_CharT, _Alloc>(*this);
-}
-
-template <class _CharT, class _Alloc>
-rope<_CharT, _Alloc>::rope(size_t __n, _CharT __c,
-			   const allocator_type& __a)
-: _Base(__a)
-{
-    rope<_CharT,_Alloc> __result;
-    const size_t __exponentiate_threshold = 32;
-    size_t __exponent;
-    size_t __rest;
-    _CharT* __rest_buffer;
-    _RopeRep* __remainder;
-    rope<_CharT,_Alloc> __remainder_rope;
-
-    if (0 == __n)
-      return;
-
-    __exponent = __n / __exponentiate_threshold;
-    __rest = __n % __exponentiate_threshold;
-    if (0 == __rest) {
+
+  template <class _CharT, class _Alloc>
+    _Rope_char_ptr_proxy<_CharT, _Alloc>
+    _Rope_char_ref_proxy<_CharT, _Alloc>::
+    operator&() const
+    { return _Rope_char_ptr_proxy<_CharT, _Alloc>(*this); }
+
+  template <class _CharT, class _Alloc>
+    rope<_CharT, _Alloc>::
+    rope(size_t __n, _CharT __c, const allocator_type& __a)
+    : _Base(__a)
+    {
+      rope<_CharT,_Alloc> __result;
+      const size_t __exponentiate_threshold = 32;
+      size_t __exponent;
+      size_t __rest;
+      _CharT* __rest_buffer;
+      _RopeRep* __remainder;
+      rope<_CharT, _Alloc> __remainder_rope;
+
+      if (0 == __n)
+	return;
+
+      __exponent = __n / __exponentiate_threshold;
+      __rest = __n % __exponentiate_threshold;
+      if (0 == __rest)
 	__remainder = 0;
-    } else {
-        __rest_buffer = this->_Data_allocate(_S_rounded_up_size(__rest));
-	uninitialized_fill_n(__rest_buffer, __rest, __c);
-	_S_cond_store_eos(__rest_buffer[__rest]);
-	try {
-	    __remainder = _S_new_RopeLeaf(__rest_buffer, __rest, __a);
-        }
-	catch(...)
-	  {
-	    _RopeRep::__STL_FREE_STRING(__rest_buffer, __rest, __a);
-	    __throw_exception_again;
-	  }
-    }
-    __remainder_rope._M_tree_ptr = __remainder;
-    if (__exponent != 0) {
-	_CharT* __base_buffer =
-	  this->_Data_allocate(_S_rounded_up_size(__exponentiate_threshold));
-	_RopeLeaf* __base_leaf;
-	rope __base_rope;
-	uninitialized_fill_n(__base_buffer, __exponentiate_threshold, __c);
-	_S_cond_store_eos(__base_buffer[__exponentiate_threshold]);
-	try {
-          __base_leaf = _S_new_RopeLeaf(__base_buffer,
-                                        __exponentiate_threshold, __a);
-        }
-	catch(...)
-	  {
-	    _RopeRep::__STL_FREE_STRING(__base_buffer,
-					__exponentiate_threshold, __a);
-	    __throw_exception_again;
-	  }
-	__base_rope._M_tree_ptr = __base_leaf;
-	if (1 == __exponent) {
-	  __result = __base_rope;
-	} else {
-	  __result = power(__base_rope, __exponent,
-			   _Rope_Concat_fn<_CharT,_Alloc>());
+      else
+	{
+	  __rest_buffer = this->_Data_allocate(_S_rounded_up_size(__rest));
+	  __uninitialized_fill_n_a(__rest_buffer, __rest, __c,
+				   get_allocator());
+	  _S_cond_store_eos(__rest_buffer[__rest]);
+	  try
+	    { __remainder = _S_new_RopeLeaf(__rest_buffer, __rest, __a); }
+	  catch(...)
+	    {
+	      _RopeRep::__STL_FREE_STRING(__rest_buffer, __rest, __a);
+	      __throw_exception_again;
+	    }
 	}
-	if (0 != __remainder) {
-	  __result += __remainder_rope;
+      __remainder_rope._M_tree_ptr = __remainder;
+      if (__exponent != 0)
+	{
+	  _CharT* __base_buffer =
+	    this->_Data_allocate(_S_rounded_up_size(__exponentiate_threshold));
+	  _RopeLeaf* __base_leaf;
+	  rope __base_rope;
+	  __uninitialized_fill_n_a(__base_buffer, __exponentiate_threshold, __c,
+				   get_allocator());
+	  _S_cond_store_eos(__base_buffer[__exponentiate_threshold]);
+	  try
+	    {
+	      __base_leaf = _S_new_RopeLeaf(__base_buffer,
+					    __exponentiate_threshold, __a);
+	    }
+	  catch(...)
+	    {
+	      _RopeRep::__STL_FREE_STRING(__base_buffer,
+					  __exponentiate_threshold, __a);
+	      __throw_exception_again;
+	    }
+	  __base_rope._M_tree_ptr = __base_leaf;
+	  if (1 == __exponent)
+	    __result = __base_rope;
+	  else
+	    __result = power(__base_rope, __exponent,
+			     _Rope_Concat_fn<_CharT, _Alloc>());
+	    
+	  if (0 != __remainder)
+	    __result += __remainder_rope;
 	}
-    } else {
+      else
 	__result = __remainder_rope;
+	  
+      this->_M_tree_ptr = __result._M_tree_ptr;
+      this->_M_tree_ptr->_M_ref_nonnil();
     }
-    this->_M_tree_ptr = __result._M_tree_ptr;
-    this->_M_tree_ptr->_M_ref_nonnil();
-}
-
-template<class _CharT, class _Alloc>
-  _CharT rope<_CharT,_Alloc>::_S_empty_c_str[1];
-
-template<class _CharT, class _Alloc>
-const _CharT* rope<_CharT,_Alloc>::c_str() const {
-    if (0 == this->_M_tree_ptr) {
-        _S_empty_c_str[0] = _S_eos((_CharT*)0);  // Possibly redundant,
-					     // but probably fast.
-        return _S_empty_c_str;
-    }
-    __gthread_mutex_lock (&this->_M_tree_ptr->_M_c_string_lock);
-    __GC_CONST _CharT* __result = this->_M_tree_ptr->_M_c_string;
-    if (0 == __result)
-      {
-	size_t __s = size();
-	__result = this->_Data_allocate(__s + 1);
-	_S_flatten(this->_M_tree_ptr, __result);
-	__result[__s] = _S_eos((_CharT*)0);
-	this->_M_tree_ptr->_M_c_string = __result;
-      }
-    __gthread_mutex_unlock (&this->_M_tree_ptr->_M_c_string_lock);
-    return(__result);
-}
-
-template<class _CharT, class _Alloc>
-const _CharT* rope<_CharT,_Alloc>::replace_with_c_str() {
-    if (0 == this->_M_tree_ptr) {
-        _S_empty_c_str[0] = _S_eos((_CharT*)0);
-        return _S_empty_c_str;
+      
+  template<class _CharT, class _Alloc>
+    _CharT
+    rope<_CharT, _Alloc>::_S_empty_c_str[1];
+      
+  template<class _CharT, class _Alloc>
+    const _CharT*
+    rope<_CharT, _Alloc>::
+    c_str() const
+    {
+      if (0 == this->_M_tree_ptr)
+	{
+	  _S_empty_c_str[0] = _S_eos((_CharT*)0);  // Possibly redundant,
+	                                           // but probably fast.
+	  return _S_empty_c_str;
+	}
+      __gthread_mutex_lock (&this->_M_tree_ptr->_M_c_string_lock);
+      __GC_CONST _CharT* __result = this->_M_tree_ptr->_M_c_string;
+      if (0 == __result)
+	{
+	  size_t __s = size();
+	  __result = this->_Data_allocate(__s + 1);
+	  _S_flatten(this->_M_tree_ptr, __result);
+	  __result[__s] = _S_eos((_CharT*)0);
+	  this->_M_tree_ptr->_M_c_string = __result;
+	}
+      __gthread_mutex_unlock (&this->_M_tree_ptr->_M_c_string_lock);
+      return(__result);
     }
-    __GC_CONST _CharT* __old_c_string = this->_M_tree_ptr->_M_c_string;
-    if (_Rope_constants::_S_leaf == this->_M_tree_ptr->_M_tag
-	&& 0 != __old_c_string) {
+  
+  template<class _CharT, class _Alloc>
+    const _CharT* rope<_CharT, _Alloc>::
+    replace_with_c_str()
+    {
+      if (0 == this->_M_tree_ptr)
+	{
+	  _S_empty_c_str[0] = _S_eos((_CharT*)0);
+	  return _S_empty_c_str;
+	}
+      __GC_CONST _CharT* __old_c_string = this->_M_tree_ptr->_M_c_string;
+      if (__detail::_S_leaf == this->_M_tree_ptr->_M_tag
+	  && 0 != __old_c_string)
 	return(__old_c_string);
+      size_t __s = size();
+      _CharT* __result = this->_Data_allocate(_S_rounded_up_size(__s));
+      _S_flatten(this->_M_tree_ptr, __result);
+      __result[__s] = _S_eos((_CharT*)0);
+      this->_M_tree_ptr->_M_unref_nonnil();
+      this->_M_tree_ptr = _S_new_RopeLeaf(__result, __s,
+					  this->get_allocator());
+      return(__result);
+    }
+
+  // Algorithm specializations.  More should be added.
+  
+  template<class _Rope_iterator>  // was templated on CharT and Alloc
+    void		          // VC++ workaround
+    _Rope_rotate(_Rope_iterator __first,
+		 _Rope_iterator __middle,
+		 _Rope_iterator __last)
+    {
+      typedef typename _Rope_iterator::value_type _CharT;
+      typedef typename _Rope_iterator::_allocator_type _Alloc;
+      
+      rope<_CharT, _Alloc>& __r(__first.container());
+      rope<_CharT, _Alloc> __prefix = __r.substr(0, __first.index());
+      rope<_CharT, _Alloc> __suffix =
+	__r.substr(__last.index(), __r.size() - __last.index());
+      rope<_CharT, _Alloc> __part1 =
+	__r.substr(__middle.index(), __last.index() - __middle.index());
+      rope<_CharT, _Alloc> __part2 =
+	__r.substr(__first.index(), __middle.index() - __first.index());
+      __r = __prefix;
+      __r += __part1;
+      __r += __part2;
+      __r += __suffix;
     }
-    size_t __s = size();
-    _CharT* __result = this->_Data_allocate(_S_rounded_up_size(__s));
-    _S_flatten(this->_M_tree_ptr, __result);
-    __result[__s] = _S_eos((_CharT*)0);
-    this->_M_tree_ptr->_M_unref_nonnil();
-    this->_M_tree_ptr = _S_new_RopeLeaf(__result, __s, this->get_allocator());
-    return(__result);
-}
-
-// Algorithm specializations.  More should be added.
-
-template<class _Rope_iterator>  // was templated on CharT and Alloc
-void				// VC++ workaround
-_Rope_rotate(_Rope_iterator __first,
-             _Rope_iterator __middle,
-             _Rope_iterator __last)
-{
-  typedef typename _Rope_iterator::value_type _CharT;
-  typedef typename _Rope_iterator::_allocator_type _Alloc;
-
-  rope<_CharT,_Alloc>& __r(__first.container());
-  rope<_CharT,_Alloc> __prefix = __r.substr(0, __first.index());
-  rope<_CharT,_Alloc> __suffix =
-    __r.substr(__last.index(), __r.size() - __last.index());
-  rope<_CharT,_Alloc> __part1 =
-    __r.substr(__middle.index(), __last.index() - __middle.index());
-  rope<_CharT,_Alloc> __part2 =
-    __r.substr(__first.index(), __middle.index() - __first.index());
-  __r = __prefix;
-  __r += __part1;
-  __r += __part2;
-  __r += __suffix;
-}
 
 #if !defined(__GNUC__)
-// Appears to confuse g++
-inline void rotate(_Rope_iterator<char,__STL_DEFAULT_ALLOCATOR(char)> __first,
-                   _Rope_iterator<char,__STL_DEFAULT_ALLOCATOR(char)> __middle,
-                   _Rope_iterator<char,__STL_DEFAULT_ALLOCATOR(char)> __last) {
-    _Rope_rotate(__first, __middle, __last);
-}
+  // Appears to confuse g++
+  inline void
+  rotate(_Rope_iterator<char, __STL_DEFAULT_ALLOCATOR(char)> __first,
+	 _Rope_iterator<char, __STL_DEFAULT_ALLOCATOR(char)> __middle,
+	 _Rope_iterator<char, __STL_DEFAULT_ALLOCATOR(char)> __last)
+  { _Rope_rotate(__first, __middle, __last); }
 #endif
 
 # if 0
-// Probably not useful for several reasons:
-// - for SGIs 7.1 compiler and probably some others,
-//   this forces lots of rope<wchar_t, ...> instantiations, creating a
-//   code bloat and compile time problem.  (Fixed in 7.2.)
-// - wchar_t is 4 bytes wide on most UNIX platforms, making it unattractive
-//   for unicode strings.  Unsigned short may be a better character
-//   type.
-inline void rotate(
-		_Rope_iterator<wchar_t,__STL_DEFAULT_ALLOCATOR(char)> __first,
-                _Rope_iterator<wchar_t,__STL_DEFAULT_ALLOCATOR(char)> __middle,
-                _Rope_iterator<wchar_t,__STL_DEFAULT_ALLOCATOR(char)> __last) {
-    _Rope_rotate(__first, __middle, __last);
-}
+  // Probably not useful for several reasons:
+  // - for SGIs 7.1 compiler and probably some others,
+  //   this forces lots of rope<wchar_t, ...> instantiations, creating a
+  //   code bloat and compile time problem.  (Fixed in 7.2.)
+  // - wchar_t is 4 bytes wide on most UNIX platforms, making it
+  //   unattractive for unicode strings.  Unsigned short may be a better
+  //   character type.
+  inline void
+  rotate(_Rope_iterator<wchar_t, __STL_DEFAULT_ALLOCATOR(char)> __first,
+	 _Rope_iterator<wchar_t, __STL_DEFAULT_ALLOCATOR(char)> __middle,
+	 _Rope_iterator<wchar_t, __STL_DEFAULT_ALLOCATOR(char)> __last)
+  { _Rope_rotate(__first, __middle, __last); }
 # endif
 
-} // namespace __gnu_cxx
-
-// Local Variables:
-// mode:C++
-// End:
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/include/ext/slist b/contrib/libstdc++/include/ext/slist
index 4b5852030184..328a52e012f3 100644
--- a/contrib/libstdc++/include/ext/slist
+++ b/contrib/libstdc++/include/ext/slist
@@ -1,6 +1,6 @@
 // Singly-linked list implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -43,8 +43,7 @@
 
 /** @file ext/slist
  *  This file is a GNU extension to the Standard C++ Library (possibly
- *  containing extensions from the HP/SGI STL subset).  You should only
- *  include this header if you are using GCC 3 or later.
+ *  containing extensions from the HP/SGI STL subset). 
  */
 
 #ifndef _SLIST
@@ -56,851 +55,1027 @@
 #include <bits/stl_uninitialized.h>
 #include <bits/concept_check.h>
 
-namespace __gnu_cxx
-{
-using std::size_t;
-using std::ptrdiff_t;
-using std::_Construct;
-using std::_Destroy;
-using std::allocator;
-
-struct _Slist_node_base
-{
-  _Slist_node_base* _M_next;
-};
-
-inline _Slist_node_base*
-__slist_make_link(_Slist_node_base* __prev_node,
-                  _Slist_node_base* __new_node)
-{
-  __new_node->_M_next = __prev_node->_M_next;
-  __prev_node->_M_next = __new_node;
-  return __new_node;
-}
-
-inline _Slist_node_base*
-__slist_previous(_Slist_node_base* __head,
-                 const _Slist_node_base* __node)
-{
-  while (__head && __head->_M_next != __node)
-    __head = __head->_M_next;
-  return __head;
-}
-
-inline const _Slist_node_base*
-__slist_previous(const _Slist_node_base* __head,
-                 const _Slist_node_base* __node)
-{
-  while (__head && __head->_M_next != __node)
-    __head = __head->_M_next;
-  return __head;
-}
-
-inline void __slist_splice_after(_Slist_node_base* __pos,
-                                 _Slist_node_base* __before_first,
-                                 _Slist_node_base* __before_last)
-{
-  if (__pos != __before_first && __pos != __before_last) {
-    _Slist_node_base* __first = __before_first->_M_next;
-    _Slist_node_base* __after = __pos->_M_next;
-    __before_first->_M_next = __before_last->_M_next;
-    __pos->_M_next = __first;
-    __before_last->_M_next = __after;
-  }
-}
-
-inline void
-__slist_splice_after(_Slist_node_base* __pos, _Slist_node_base* __head)
-{
-  _Slist_node_base* __before_last = __slist_previous(__head, 0);
-  if (__before_last != __head) {
-    _Slist_node_base* __after = __pos->_M_next;
-    __pos->_M_next = __head->_M_next;
-    __head->_M_next = 0;
-    __before_last->_M_next = __after;
-  }
-}
-
-inline _Slist_node_base* __slist_reverse(_Slist_node_base* __node)
-{
-  _Slist_node_base* __result = __node;
-  __node = __node->_M_next;
-  __result->_M_next = 0;
-  while(__node) {
-    _Slist_node_base* __next = __node->_M_next;
-    __node->_M_next = __result;
-    __result = __node;
-    __node = __next;
-  }
-  return __result;
-}
-
-inline size_t __slist_size(_Slist_node_base* __node)
-{
-  size_t __result = 0;
-  for ( ; __node != 0; __node = __node->_M_next)
-    ++__result;
-  return __result;
-}
-
-template <class _Tp>
-struct _Slist_node : public _Slist_node_base
-{
-  _Tp _M_data;
-};
-
-struct _Slist_iterator_base
-{
-  typedef size_t                    size_type;
-  typedef ptrdiff_t                 difference_type;
-  typedef std::forward_iterator_tag iterator_category;
-
-  _Slist_node_base* _M_node;
-
-  _Slist_iterator_base(_Slist_node_base* __x) : _M_node(__x) {}
-  void _M_incr() { _M_node = _M_node->_M_next; }
-
-  bool operator==(const _Slist_iterator_base& __x) const {
-    return _M_node == __x._M_node;
-  }
-  bool operator!=(const _Slist_iterator_base& __x) const {
-    return _M_node != __x._M_node;
-  }
-};
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-template <class _Tp, class _Ref, class _Ptr>
-struct _Slist_iterator : public _Slist_iterator_base
-{
-  typedef _Slist_iterator<_Tp, _Tp&, _Tp*>             iterator;
-  typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator;
-  typedef _Slist_iterator<_Tp, _Ref, _Ptr>             _Self;
+  using std::size_t;
+  using std::ptrdiff_t;
+  using std::_Construct;
+  using std::_Destroy;
+  using std::allocator;
+  using std::__true_type;
+  using std::__false_type;
 
-  typedef _Tp              value_type;
-  typedef _Ptr             pointer;
-  typedef _Ref             reference;
-  typedef _Slist_node<_Tp> _Node;
-
-  _Slist_iterator(_Node* __x) : _Slist_iterator_base(__x) {}
-  _Slist_iterator() : _Slist_iterator_base(0) {}
-  _Slist_iterator(const iterator& __x) : _Slist_iterator_base(__x._M_node) {}
-
-  reference operator*() const { return ((_Node*) _M_node)->_M_data; }
-  pointer operator->() const { return &(operator*()); }
-
-  _Self& operator++()
+  struct _Slist_node_base
   {
-    _M_incr();
-    return *this;
-  }
-  _Self operator++(int)
+    _Slist_node_base* _M_next;
+  };
+  
+  inline _Slist_node_base*
+  __slist_make_link(_Slist_node_base* __prev_node,
+		    _Slist_node_base* __new_node)
   {
-    _Self __tmp = *this;
-    _M_incr();
-    return __tmp;
-  }
-};
-
-template <class _Tp, class _Alloc>
-struct _Slist_base
-  : public _Alloc::template rebind<_Slist_node<_Tp> >::other
-{
-  typedef typename _Alloc::template rebind<_Slist_node<_Tp> >::other _Node_alloc;
-  typedef _Alloc allocator_type;
-  allocator_type get_allocator() const {
-    return *static_cast<const _Node_alloc*>(this);
+    __new_node->_M_next = __prev_node->_M_next;
+    __prev_node->_M_next = __new_node;
+    return __new_node;
   }
 
-  _Slist_base(const allocator_type& __a)
-    : _Node_alloc(__a) { this->_M_head._M_next = 0; }
-  ~_Slist_base() { _M_erase_after(&this->_M_head, 0); }
-
-protected:
-  _Slist_node_base _M_head;
-
-  _Slist_node<_Tp>* _M_get_node() { return _Node_alloc::allocate(1); }
-  void _M_put_node(_Slist_node<_Tp>* __p) { _Node_alloc::deallocate(__p, 1); }
-
-protected:
-  _Slist_node_base* _M_erase_after(_Slist_node_base* __pos)
+  inline _Slist_node_base*
+  __slist_previous(_Slist_node_base* __head,
+		   const _Slist_node_base* __node)
   {
-    _Slist_node<_Tp>* __next = (_Slist_node<_Tp>*) (__pos->_M_next);
-    _Slist_node_base* __next_next = __next->_M_next;
-    __pos->_M_next = __next_next;
-    _Destroy(&__next->_M_data);
-    _M_put_node(__next);
-    return __next_next;
+    while (__head && __head->_M_next != __node)
+      __head = __head->_M_next;
+    return __head;
   }
-  _Slist_node_base* _M_erase_after(_Slist_node_base*, _Slist_node_base*);
-};
-
-template <class _Tp, class _Alloc>
-_Slist_node_base*
-_Slist_base<_Tp,_Alloc>::_M_erase_after(_Slist_node_base* __before_first,
-                                        _Slist_node_base* __last_node) {
-  _Slist_node<_Tp>* __cur = (_Slist_node<_Tp>*) (__before_first->_M_next);
-  while (__cur != __last_node) {
-    _Slist_node<_Tp>* __tmp = __cur;
-    __cur = (_Slist_node<_Tp>*) __cur->_M_next;
-    _Destroy(&__tmp->_M_data);
-    _M_put_node(__tmp);
+
+  inline const _Slist_node_base*
+  __slist_previous(const _Slist_node_base* __head,
+		   const _Slist_node_base* __node)
+  {
+    while (__head && __head->_M_next != __node)
+      __head = __head->_M_next;
+    return __head;
   }
-  __before_first->_M_next = __last_node;
-  return __last_node;
-}
-
-/**
- *  This is an SGI extension.
- *  @ingroup SGIextensions
- *  @doctodo
-*/
-template <class _Tp, class _Alloc = allocator<_Tp> >
-class slist : private _Slist_base<_Tp,_Alloc>
-{
-  // concept requirements
-  __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
-
-private:
-  typedef _Slist_base<_Tp,_Alloc> _Base;
-public:
-  typedef _Tp               value_type;
-  typedef value_type*       pointer;
-  typedef const value_type* const_pointer;
-  typedef value_type&       reference;
-  typedef const value_type& const_reference;
-  typedef size_t            size_type;
-  typedef ptrdiff_t         difference_type;
-
-  typedef _Slist_iterator<_Tp, _Tp&, _Tp*>             iterator;
-  typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator;
-
-  typedef typename _Base::allocator_type allocator_type;
-  allocator_type get_allocator() const { return _Base::get_allocator(); }
-
-private:
-  typedef _Slist_node<_Tp>      _Node;
-  typedef _Slist_node_base      _Node_base;
-  typedef _Slist_iterator_base  _Iterator_base;
-
-  _Node* _M_create_node(const value_type& __x) {
-    _Node* __node = this->_M_get_node();
-    try {
-      _Construct(&__node->_M_data, __x);
-      __node->_M_next = 0;
-    }
-    catch(...)
+
+  inline void
+  __slist_splice_after(_Slist_node_base* __pos,
+		       _Slist_node_base* __before_first,
+		       _Slist_node_base* __before_last)
+  {
+    if (__pos != __before_first && __pos != __before_last)
       {
-	this->_M_put_node(__node);
-	__throw_exception_again;
+	_Slist_node_base* __first = __before_first->_M_next;
+	_Slist_node_base* __after = __pos->_M_next;
+	__before_first->_M_next = __before_last->_M_next;
+	__pos->_M_next = __first;
+	__before_last->_M_next = __after;
       }
-    return __node;
   }
 
-  _Node* _M_create_node() {
-    _Node* __node = this->_M_get_node();
-    try {
-      _Construct(&__node->_M_data);
-      __node->_M_next = 0;
-    }
-    catch(...)
+  inline void
+  __slist_splice_after(_Slist_node_base* __pos, _Slist_node_base* __head)
+  {
+    _Slist_node_base* __before_last = __slist_previous(__head, 0);
+    if (__before_last != __head)
       {
-	this->_M_put_node(__node);
-	__throw_exception_again;
+	_Slist_node_base* __after = __pos->_M_next;
+	__pos->_M_next = __head->_M_next;
+	__head->_M_next = 0;
+	__before_last->_M_next = __after;
       }
-    return __node;
   }
 
-public:
-  explicit slist(const allocator_type& __a = allocator_type()) : _Base(__a) {}
-
-  slist(size_type __n, const value_type& __x,
-        const allocator_type& __a =  allocator_type()) : _Base(__a)
-    { _M_insert_after_fill(&this->_M_head, __n, __x); }
-
-  explicit slist(size_type __n) : _Base(allocator_type())
-    { _M_insert_after_fill(&this->_M_head, __n, value_type()); }
-
-  // We don't need any dispatching tricks here, because _M_insert_after_range
-  // already does them.
-  template <class _InputIterator>
-  slist(_InputIterator __first, _InputIterator __last,
-        const allocator_type& __a =  allocator_type()) : _Base(__a)
-    { _M_insert_after_range(&this->_M_head, __first, __last); }
-
-  slist(const slist& __x) : _Base(__x.get_allocator())
-    { _M_insert_after_range(&this->_M_head, __x.begin(), __x.end()); }
-
-  slist& operator= (const slist& __x);
-
-  ~slist() {}
-
-public:
-  // assign(), a generalized assignment member function.  Two
-  // versions: one that takes a count, and one that takes a range.
-  // The range version is a member template, so we dispatch on whether
-  // or not the type is an integer.
-
-  void assign(size_type __n, const _Tp& __val)
-    { _M_fill_assign(__n, __val); }
-
-  void _M_fill_assign(size_type __n, const _Tp& __val);
-
-  template <class _InputIterator>
-  void assign(_InputIterator __first, _InputIterator __last) {
-    typedef typename _Is_integer<_InputIterator>::_Integral _Integral;
-    _M_assign_dispatch(__first, __last, _Integral());
+  inline _Slist_node_base*
+  __slist_reverse(_Slist_node_base* __node)
+  {
+    _Slist_node_base* __result = __node;
+    __node = __node->_M_next;
+    __result->_M_next = 0;
+    while(__node)
+      {
+	_Slist_node_base* __next = __node->_M_next;
+	__node->_M_next = __result;
+	__result = __node;
+	__node = __next;
+      }
+    return __result;
   }
 
-  template <class _Integer>
-  void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
-    { _M_fill_assign((size_type) __n, (_Tp) __val); }
-
-  template <class _InputIterator>
-  void _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
-                          __false_type);
+  inline size_t
+  __slist_size(_Slist_node_base* __node)
+  {
+    size_t __result = 0;
+    for (; __node != 0; __node = __node->_M_next)
+      ++__result;
+    return __result;
+  }
 
-public:
+  template <class _Tp>
+    struct _Slist_node : public _Slist_node_base
+    {
+      _Tp _M_data;
+    };
 
-  iterator begin() { return iterator((_Node*)this->_M_head._M_next); }
-  const_iterator begin() const
-    { return const_iterator((_Node*)this->_M_head._M_next);}
+  struct _Slist_iterator_base
+  {
+    typedef size_t                    size_type;
+    typedef ptrdiff_t                 difference_type;
+    typedef std::forward_iterator_tag iterator_category;
+
+    _Slist_node_base* _M_node;
+    
+    _Slist_iterator_base(_Slist_node_base* __x)
+    : _M_node(__x) {}
+
+    void
+    _M_incr()
+    { _M_node = _M_node->_M_next; }
+
+    bool
+    operator==(const _Slist_iterator_base& __x) const
+    { return _M_node == __x._M_node; }
+
+    bool
+    operator!=(const _Slist_iterator_base& __x) const
+    { return _M_node != __x._M_node; }
+  };
+
+  template <class _Tp, class _Ref, class _Ptr>
+    struct _Slist_iterator : public _Slist_iterator_base
+    {
+      typedef _Slist_iterator<_Tp, _Tp&, _Tp*>             iterator;
+      typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator;
+      typedef _Slist_iterator<_Tp, _Ref, _Ptr>             _Self;
+
+      typedef _Tp              value_type;
+      typedef _Ptr             pointer;
+      typedef _Ref             reference;
+      typedef _Slist_node<_Tp> _Node;
+
+      explicit
+      _Slist_iterator(_Node* __x)
+      : _Slist_iterator_base(__x) {}
+
+      _Slist_iterator()
+      : _Slist_iterator_base(0) {}
+
+      _Slist_iterator(const iterator& __x)
+      : _Slist_iterator_base(__x._M_node) {}
+
+      reference
+      operator*() const
+      { return ((_Node*) _M_node)->_M_data; }
+
+      pointer
+      operator->() const
+      { return &(operator*()); }
+
+      _Self&
+      operator++()
+      {
+	_M_incr();
+	return *this;
+      }
 
-  iterator end() { return iterator(0); }
-  const_iterator end() const { return const_iterator(0); }
+      _Self
+      operator++(int)
+      {
+	_Self __tmp = *this;
+	_M_incr();
+	return __tmp;
+      }
+    };
+
+  template <class _Tp, class _Alloc>
+    struct _Slist_base
+    : public _Alloc::template rebind<_Slist_node<_Tp> >::other
+    {
+      typedef typename _Alloc::template rebind<_Slist_node<_Tp> >::other
+        _Node_alloc;
+      typedef _Alloc allocator_type;
+
+      allocator_type
+      get_allocator() const
+      { return *static_cast<const _Node_alloc*>(this); }
+
+      _Slist_base(const allocator_type& __a)
+      : _Node_alloc(__a)
+      { this->_M_head._M_next = 0; }
+
+      ~_Slist_base()
+      { _M_erase_after(&this->_M_head, 0); }
+
+    protected:
+      _Slist_node_base _M_head;
+
+      _Slist_node<_Tp>*
+      _M_get_node()
+      { return _Node_alloc::allocate(1); }
+  
+      void
+      _M_put_node(_Slist_node<_Tp>* __p)
+      { _Node_alloc::deallocate(__p, 1); }
+
+    protected:
+      _Slist_node_base* _M_erase_after(_Slist_node_base* __pos)
+      {
+	_Slist_node<_Tp>* __next = (_Slist_node<_Tp>*) (__pos->_M_next);
+	_Slist_node_base* __next_next = __next->_M_next;
+	__pos->_M_next = __next_next;
+	get_allocator().destroy(&__next->_M_data);
+	_M_put_node(__next);
+	return __next_next;
+      }
+      _Slist_node_base* _M_erase_after(_Slist_node_base*, _Slist_node_base*);
+    };
+
+  template <class _Tp, class _Alloc>
+    _Slist_node_base*
+    _Slist_base<_Tp,_Alloc>::_M_erase_after(_Slist_node_base* __before_first,
+					    _Slist_node_base* __last_node)
+    {
+      _Slist_node<_Tp>* __cur = (_Slist_node<_Tp>*) (__before_first->_M_next);
+      while (__cur != __last_node)
+	{
+	  _Slist_node<_Tp>* __tmp = __cur;
+	  __cur = (_Slist_node<_Tp>*) __cur->_M_next;
+	  get_allocator().destroy(&__tmp->_M_data);
+	  _M_put_node(__tmp);
+	}
+      __before_first->_M_next = __last_node;
+      return __last_node;
+    }
 
-  // Experimental new feature: before_begin() returns a
-  // non-dereferenceable iterator that, when incremented, yields
-  // begin().  This iterator may be used as the argument to
-  // insert_after, erase_after, etc.  Note that even for an empty
-  // slist, before_begin() is not the same iterator as end().  It
-  // is always necessary to increment before_begin() at least once to
-  // obtain end().
-  iterator before_begin() { return iterator((_Node*) &this->_M_head); }
-  const_iterator before_begin() const
-    { return const_iterator((_Node*) &this->_M_head); }
+  /**
+   *  This is an SGI extension.
+   *  @ingroup SGIextensions
+   *  @doctodo
+   */
+  template <class _Tp, class _Alloc = allocator<_Tp> >
+    class slist : private _Slist_base<_Tp,_Alloc>
+    {
+      // concept requirements
+      __glibcxx_class_requires(_Tp, _SGIAssignableConcept)
+	
+    private:
+      typedef _Slist_base<_Tp,_Alloc> _Base;
+
+    public:
+      typedef _Tp               value_type;
+      typedef value_type*       pointer;
+      typedef const value_type* const_pointer;
+      typedef value_type&       reference;
+      typedef const value_type& const_reference;
+      typedef size_t            size_type;
+      typedef ptrdiff_t         difference_type;
+      
+      typedef _Slist_iterator<_Tp, _Tp&, _Tp*>             iterator;
+      typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator;
+      
+      typedef typename _Base::allocator_type allocator_type;
+
+      allocator_type
+      get_allocator() const
+      { return _Base::get_allocator(); }
+
+    private:
+      typedef _Slist_node<_Tp>      _Node;
+      typedef _Slist_node_base      _Node_base;
+      typedef _Slist_iterator_base  _Iterator_base;
+      
+      _Node*
+      _M_create_node(const value_type& __x)
+      {
+	_Node* __node = this->_M_get_node();
+	try
+	  {
+	    get_allocator().construct(&__node->_M_data, __x);
+	    __node->_M_next = 0;
+	  }
+	catch(...)
+	  {
+	    this->_M_put_node(__node);
+	    __throw_exception_again;
+	  }
+	return __node;
+      }
 
-  size_type size() const { return __slist_size(this->_M_head._M_next); }
+      _Node*
+      _M_create_node()
+      {
+	_Node* __node = this->_M_get_node();
+	try
+	  {
+	    get_allocator().construct(&__node->_M_data, value_type());
+	    __node->_M_next = 0;
+	  }
+	catch(...)
+	  {
+	    this->_M_put_node(__node);
+	    __throw_exception_again;
+	  }
+	return __node;
+      }
 
-  size_type max_size() const { return size_type(-1); }
+    public:
+      explicit
+      slist(const allocator_type& __a = allocator_type())
+      : _Base(__a) {}
+
+      slist(size_type __n, const value_type& __x,
+	    const allocator_type& __a =  allocator_type())
+      : _Base(__a)
+      { _M_insert_after_fill(&this->_M_head, __n, __x); }
+
+      explicit
+      slist(size_type __n)
+      : _Base(allocator_type())
+      { _M_insert_after_fill(&this->_M_head, __n, value_type()); }
+
+      // We don't need any dispatching tricks here, because
+      // _M_insert_after_range already does them.
+      template <class _InputIterator>
+        slist(_InputIterator __first, _InputIterator __last,
+	      const allocator_type& __a =  allocator_type())
+	: _Base(__a)
+        { _M_insert_after_range(&this->_M_head, __first, __last); }
+
+      slist(const slist& __x)
+      : _Base(__x.get_allocator())
+      { _M_insert_after_range(&this->_M_head, __x.begin(), __x.end()); }
+
+      slist&
+      operator= (const slist& __x);
+
+      ~slist() {}
+
+    public:
+      // assign(), a generalized assignment member function.  Two
+      // versions: one that takes a count, and one that takes a range.
+      // The range version is a member template, so we dispatch on whether
+      // or not the type is an integer.
+      
+      void
+      assign(size_type __n, const _Tp& __val)
+      { _M_fill_assign(__n, __val); }
+
+      void
+      _M_fill_assign(size_type __n, const _Tp& __val);
+
+      template <class _InputIterator>
+        void
+        assign(_InputIterator __first, _InputIterator __last)
+        {
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+	  _M_assign_dispatch(__first, __last, _Integral());
+	}
+
+      template <class _Integer>
+      void
+      _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
+      { _M_fill_assign((size_type) __n, (_Tp) __val); }
+
+      template <class _InputIterator>
+      void
+      _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
+			 __false_type);
+
+    public:
+
+      iterator
+      begin()
+      { return iterator((_Node*)this->_M_head._M_next); }
+
+      const_iterator
+      begin() const
+      { return const_iterator((_Node*)this->_M_head._M_next);}
+
+      iterator
+      end()
+      { return iterator(0); }
+
+      const_iterator
+      end() const
+      { return const_iterator(0); }
+
+      // Experimental new feature: before_begin() returns a
+      // non-dereferenceable iterator that, when incremented, yields
+      // begin().  This iterator may be used as the argument to
+      // insert_after, erase_after, etc.  Note that even for an empty
+      // slist, before_begin() is not the same iterator as end().  It
+      // is always necessary to increment before_begin() at least once to
+      // obtain end().
+      iterator
+      before_begin()
+      { return iterator((_Node*) &this->_M_head); }
+
+      const_iterator
+      before_begin() const
+      { return const_iterator((_Node*) &this->_M_head); }
+
+      size_type
+      size() const
+      { return __slist_size(this->_M_head._M_next); }
+
+      size_type
+      max_size() const
+      { return size_type(-1); }
+
+      bool
+      empty() const
+      { return this->_M_head._M_next == 0; }
+
+      void
+      swap(slist& __x)
+      { std::swap(this->_M_head._M_next, __x._M_head._M_next); }
+
+    public:
+
+      reference
+      front()
+      { return ((_Node*) this->_M_head._M_next)->_M_data; }
+
+      const_reference
+      front() const
+      { return ((_Node*) this->_M_head._M_next)->_M_data; }
+
+      void
+      push_front(const value_type& __x)
+      { __slist_make_link(&this->_M_head, _M_create_node(__x)); }
+
+      void
+      push_front()
+      { __slist_make_link(&this->_M_head, _M_create_node()); }
+
+      void
+      pop_front()
+      {
+	_Node* __node = (_Node*) this->_M_head._M_next;
+	this->_M_head._M_next = __node->_M_next;
+	get_allocator().destroy(&__node->_M_data);
+	this->_M_put_node(__node);
+      }
 
-  bool empty() const { return this->_M_head._M_next == 0; }
+      iterator
+      previous(const_iterator __pos)
+      { return iterator((_Node*) __slist_previous(&this->_M_head,
+						  __pos._M_node)); }
 
-  void swap(slist& __x)
-    { std::swap(this->_M_head._M_next, __x._M_head._M_next); }
+      const_iterator
+      previous(const_iterator __pos) const
+      { return const_iterator((_Node*) __slist_previous(&this->_M_head,
+							__pos._M_node)); }
 
-public:
+    private:
+      _Node*
+      _M_insert_after(_Node_base* __pos, const value_type& __x)
+      { return (_Node*) (__slist_make_link(__pos, _M_create_node(__x))); }
 
-  reference front() { return ((_Node*) this->_M_head._M_next)->_M_data; }
-  const_reference front() const
-    { return ((_Node*) this->_M_head._M_next)->_M_data; }
-  void push_front(const value_type& __x)   {
-    __slist_make_link(&this->_M_head, _M_create_node(__x));
-  }
-  void push_front() { __slist_make_link(&this->_M_head, _M_create_node()); }
-  void pop_front() {
-    _Node* __node = (_Node*) this->_M_head._M_next;
-    this->_M_head._M_next = __node->_M_next;
-    _Destroy(&__node->_M_data);
-    this->_M_put_node(__node);
-  }
+      _Node*
+      _M_insert_after(_Node_base* __pos)
+      { return (_Node*) (__slist_make_link(__pos, _M_create_node())); }
 
-  iterator previous(const_iterator __pos) {
-    return iterator((_Node*) __slist_previous(&this->_M_head, __pos._M_node));
-  }
-  const_iterator previous(const_iterator __pos) const {
-    return const_iterator((_Node*) __slist_previous(&this->_M_head,
-                                                    __pos._M_node));
-  }
+      void
+      _M_insert_after_fill(_Node_base* __pos,
+			   size_type __n, const value_type& __x)
+      {
+	for (size_type __i = 0; __i < __n; ++__i)
+	  __pos = __slist_make_link(__pos, _M_create_node(__x));
+      }
 
-private:
-  _Node* _M_insert_after(_Node_base* __pos, const value_type& __x) {
-    return (_Node*) (__slist_make_link(__pos, _M_create_node(__x)));
-  }
+      // Check whether it's an integral type.  If so, it's not an iterator.
+      template <class _InIterator>
+        void
+        _M_insert_after_range(_Node_base* __pos,
+			      _InIterator __first, _InIterator __last)
+        {
+	  typedef typename std::__is_integer<_InIterator>::__type _Integral;
+	  _M_insert_after_range(__pos, __first, __last, _Integral());
+	}
+
+      template <class _Integer>
+        void
+        _M_insert_after_range(_Node_base* __pos, _Integer __n, _Integer __x,
+			      __true_type)
+        { _M_insert_after_fill(__pos, __n, __x); }
+
+      template <class _InIterator>
+        void
+        _M_insert_after_range(_Node_base* __pos,
+			      _InIterator __first, _InIterator __last,
+			      __false_type)
+        {
+	  while (__first != __last)
+	    {
+	      __pos = __slist_make_link(__pos, _M_create_node(*__first));
+	      ++__first;
+	    }
+	}
+
+    public:
+      iterator
+      insert_after(iterator __pos, const value_type& __x)
+      { return iterator(_M_insert_after(__pos._M_node, __x)); }
+
+      iterator
+      insert_after(iterator __pos)
+      { return insert_after(__pos, value_type()); }
+
+      void
+      insert_after(iterator __pos, size_type __n, const value_type& __x)
+      { _M_insert_after_fill(__pos._M_node, __n, __x); }
+
+      // We don't need any dispatching tricks here, because
+      // _M_insert_after_range already does them.
+      template <class _InIterator>
+        void
+        insert_after(iterator __pos, _InIterator __first, _InIterator __last)
+        { _M_insert_after_range(__pos._M_node, __first, __last); }
+
+      iterator
+      insert(iterator __pos, const value_type& __x)
+      { return iterator(_M_insert_after(__slist_previous(&this->_M_head,
+							 __pos._M_node),
+					__x)); }
+
+      iterator
+      insert(iterator __pos)
+      { return iterator(_M_insert_after(__slist_previous(&this->_M_head,
+							 __pos._M_node),
+					value_type())); }
+
+      void
+      insert(iterator __pos, size_type __n, const value_type& __x)
+      { _M_insert_after_fill(__slist_previous(&this->_M_head, __pos._M_node),
+			     __n, __x); }
+
+      // We don't need any dispatching tricks here, because
+      // _M_insert_after_range already does them.
+      template <class _InIterator>
+        void
+        insert(iterator __pos, _InIterator __first, _InIterator __last)
+        { _M_insert_after_range(__slist_previous(&this->_M_head, __pos._M_node),
+				__first, __last); }
+
+    public:
+      iterator
+      erase_after(iterator __pos)
+      { return iterator((_Node*) this->_M_erase_after(__pos._M_node)); }
+
+      iterator
+      erase_after(iterator __before_first, iterator __last)
+      { 
+	return iterator((_Node*) this->_M_erase_after(__before_first._M_node,
+						      __last._M_node));
+      }
 
-  _Node* _M_insert_after(_Node_base* __pos) {
-    return (_Node*) (__slist_make_link(__pos, _M_create_node()));
-  }
+      iterator
+      erase(iterator __pos)
+      { 
+	return iterator((_Node*) this->_M_erase_after
+			(__slist_previous(&this->_M_head, __pos._M_node)));
+      }
 
-  void _M_insert_after_fill(_Node_base* __pos,
-                            size_type __n, const value_type& __x) {
-    for (size_type __i = 0; __i < __n; ++__i)
-      __pos = __slist_make_link(__pos, _M_create_node(__x));
-  }
+      iterator
+      erase(iterator __first, iterator __last)
+      { 
+	return iterator((_Node*) this->_M_erase_after
+			(__slist_previous(&this->_M_head, __first._M_node),
+			 __last._M_node));
+      }
+      
+      void
+      resize(size_type new_size, const _Tp& __x);
+
+      void
+      resize(size_type new_size)
+      { resize(new_size, _Tp()); }
+
+      void
+      clear()
+      { this->_M_erase_after(&this->_M_head, 0); }
+
+    public:
+      // Moves the range [__before_first + 1, __before_last + 1) to *this,
+      //  inserting it immediately after __pos.  This is constant time.
+      void
+      splice_after(iterator __pos,
+		   iterator __before_first, iterator __before_last)
+      {
+	if (__before_first != __before_last)
+	  __slist_splice_after(__pos._M_node, __before_first._M_node,
+			       __before_last._M_node);
+      }
 
-  // Check whether it's an integral type.  If so, it's not an iterator.
-  template <class _InIterator>
-  void _M_insert_after_range(_Node_base* __pos,
-                             _InIterator __first, _InIterator __last) {
-    typedef typename _Is_integer<_InIterator>::_Integral _Integral;
-    _M_insert_after_range(__pos, __first, __last, _Integral());
-  }
+      // Moves the element that follows __prev to *this, inserting it
+      // immediately after __pos.  This is constant time.
+      void
+      splice_after(iterator __pos, iterator __prev)
+      { __slist_splice_after(__pos._M_node,
+			     __prev._M_node, __prev._M_node->_M_next); }
+
+      // Removes all of the elements from the list __x to *this, inserting
+      // them immediately after __pos.  __x must not be *this.  Complexity:
+      // linear in __x.size().
+      void
+      splice_after(iterator __pos, slist& __x)
+      { __slist_splice_after(__pos._M_node, &__x._M_head); }
+
+      // Linear in distance(begin(), __pos), and linear in __x.size().
+      void
+      splice(iterator __pos, slist& __x)
+      {
+	if (__x._M_head._M_next)
+	  __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node),
+			       &__x._M_head,
+			       __slist_previous(&__x._M_head, 0)); }
+
+      // Linear in distance(begin(), __pos), and in distance(__x.begin(), __i).
+      void
+      splice(iterator __pos, slist& __x, iterator __i)
+      { __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node),
+			     __slist_previous(&__x._M_head, __i._M_node),
+			     __i._M_node); }
+
+      // Linear in distance(begin(), __pos), in distance(__x.begin(), __first),
+      // and in distance(__first, __last).
+      void
+      splice(iterator __pos, slist& __x, iterator __first, iterator __last)
+      {
+	if (__first != __last)
+	  __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node),
+			       __slist_previous(&__x._M_head, __first._M_node),
+			       __slist_previous(__first._M_node,
+						__last._M_node));
+      }
 
-  template <class _Integer>
-  void _M_insert_after_range(_Node_base* __pos, _Integer __n, _Integer __x,
-                             __true_type) {
-    _M_insert_after_fill(__pos, __n, __x);
-  }
+    public:
+      void
+      reverse()
+      {
+	if (this->_M_head._M_next)
+	  this->_M_head._M_next = __slist_reverse(this->_M_head._M_next);
+      }
 
-  template <class _InIterator>
-  void _M_insert_after_range(_Node_base* __pos,
-                             _InIterator __first, _InIterator __last,
-                             __false_type) {
-    while (__first != __last) {
-      __pos = __slist_make_link(__pos, _M_create_node(*__first));
-      ++__first;
+      void
+      remove(const _Tp& __val);
+
+      void
+      unique();
+      
+      void
+      merge(slist& __x);
+      
+      void
+      sort();
+
+      template <class _Predicate>
+        void
+        remove_if(_Predicate __pred);
+
+      template <class _BinaryPredicate>
+        void
+        unique(_BinaryPredicate __pred);
+
+      template <class _StrictWeakOrdering>
+        void
+        merge(slist&, _StrictWeakOrdering);
+
+      template <class _StrictWeakOrdering>
+        void
+        sort(_StrictWeakOrdering __comp);
+    };
+
+  template <class _Tp, class _Alloc>
+    slist<_Tp, _Alloc>&
+    slist<_Tp, _Alloc>::operator=(const slist<_Tp, _Alloc>& __x)
+    {
+      if (&__x != this)
+	{
+	  _Node_base* __p1 = &this->_M_head;
+	  _Node* __n1 = (_Node*) this->_M_head._M_next;
+	  const _Node* __n2 = (const _Node*) __x._M_head._M_next;
+	  while (__n1 && __n2)
+	    {
+	      __n1->_M_data = __n2->_M_data;
+	      __p1 = __n1;
+	      __n1 = (_Node*) __n1->_M_next;
+	      __n2 = (const _Node*) __n2->_M_next;
+	    }
+	  if (__n2 == 0)
+	    this->_M_erase_after(__p1, 0);
+	  else
+	    _M_insert_after_range(__p1, const_iterator((_Node*)__n2),
+                                  const_iterator(0));
+	}
+      return *this;
     }
-  }
 
-public:
-
-  iterator insert_after(iterator __pos, const value_type& __x) {
-    return iterator(_M_insert_after(__pos._M_node, __x));
-  }
-
-  iterator insert_after(iterator __pos) {
-    return insert_after(__pos, value_type());
-  }
-
-  void insert_after(iterator __pos, size_type __n, const value_type& __x) {
-    _M_insert_after_fill(__pos._M_node, __n, __x);
-  }
-
-  // We don't need any dispatching tricks here, because _M_insert_after_range
-  // already does them.
-  template <class _InIterator>
-  void insert_after(iterator __pos, _InIterator __first, _InIterator __last) {
-    _M_insert_after_range(__pos._M_node, __first, __last);
-  }
-
-  iterator insert(iterator __pos, const value_type& __x) {
-    return iterator(_M_insert_after(__slist_previous(&this->_M_head,
-                                                     __pos._M_node),
-                    __x));
-  }
-
-  iterator insert(iterator __pos) {
-    return iterator(_M_insert_after(__slist_previous(&this->_M_head,
-                                                     __pos._M_node),
-                                    value_type()));
-  }
-
-  void insert(iterator __pos, size_type __n, const value_type& __x) {
-    _M_insert_after_fill(__slist_previous(&this->_M_head, __pos._M_node),
-                         __n, __x);
-  }
-
-  // We don't need any dispatching tricks here, because _M_insert_after_range
-  // already does them.
-  template <class _InIterator>
-  void insert(iterator __pos, _InIterator __first, _InIterator __last) {
-    _M_insert_after_range(__slist_previous(&this->_M_head, __pos._M_node),
-                          __first, __last);
-  }
-
-public:
-  iterator erase_after(iterator __pos) {
-    return iterator((_Node*) this->_M_erase_after(__pos._M_node));
-  }
-  iterator erase_after(iterator __before_first, iterator __last) {
-    return iterator((_Node*) this->_M_erase_after(__before_first._M_node,
-                                                  __last._M_node));
-  }
+  template <class _Tp, class _Alloc>
+    void
+    slist<_Tp, _Alloc>::_M_fill_assign(size_type __n, const _Tp& __val)
+    {
+      _Node_base* __prev = &this->_M_head;
+      _Node* __node = (_Node*) this->_M_head._M_next;
+      for (; __node != 0 && __n > 0; --__n)
+	{
+	  __node->_M_data = __val;
+	  __prev = __node;
+	  __node = (_Node*) __node->_M_next;
+	}
+      if (__n > 0)
+	_M_insert_after_fill(__prev, __n, __val);
+      else
+	this->_M_erase_after(__prev, 0);
+    }
+  
+  template <class _Tp, class _Alloc>
+    template <class _InputIterator>
+      void
+      slist<_Tp, _Alloc>::_M_assign_dispatch(_InputIterator __first,
+					     _InputIterator __last,
+					     __false_type)
+      {
+	_Node_base* __prev = &this->_M_head;
+	_Node* __node = (_Node*) this->_M_head._M_next;
+	while (__node != 0 && __first != __last)
+	  {
+	    __node->_M_data = *__first;
+	    __prev = __node;
+	    __node = (_Node*) __node->_M_next;
+	    ++__first;
+	  }
+	if (__first != __last)
+	  _M_insert_after_range(__prev, __first, __last);
+	else
+	  this->_M_erase_after(__prev, 0);
+      }
+  
+  template <class _Tp, class _Alloc>
+    inline bool
+    operator==(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2)
+    {
+      typedef typename slist<_Tp,_Alloc>::const_iterator const_iterator;
+      const_iterator __end1 = _SL1.end();
+      const_iterator __end2 = _SL2.end();
+      
+      const_iterator __i1 = _SL1.begin();
+      const_iterator __i2 = _SL2.begin();
+      while (__i1 != __end1 && __i2 != __end2 && *__i1 == *__i2)
+	{
+	  ++__i1;
+	  ++__i2;
+	}
+      return __i1 == __end1 && __i2 == __end2;
+    }
 
-  iterator erase(iterator __pos) {
-    return (_Node*) this->_M_erase_after(__slist_previous(&this->_M_head,
-                                                          __pos._M_node));
-  }
-  iterator erase(iterator __first, iterator __last) {
-    return (_Node*) this->_M_erase_after(
-      __slist_previous(&this->_M_head, __first._M_node), __last._M_node);
-  }
 
-  void resize(size_type new_size, const _Tp& __x);
-  void resize(size_type new_size) { resize(new_size, _Tp()); }
-  void clear() { this->_M_erase_after(&this->_M_head, 0); }
+  template <class _Tp, class _Alloc>
+    inline bool
+    operator<(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2)
+    { return std::lexicographical_compare(_SL1.begin(), _SL1.end(),
+					  _SL2.begin(), _SL2.end()); }
+
+  template <class _Tp, class _Alloc>
+    inline bool
+    operator!=(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2)
+    { return !(_SL1 == _SL2); }
+
+  template <class _Tp, class _Alloc>
+    inline bool
+    operator>(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2)
+    { return _SL2 < _SL1; }
+
+  template <class _Tp, class _Alloc>
+    inline bool
+    operator<=(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2)
+    { return !(_SL2 < _SL1); }
+
+  template <class _Tp, class _Alloc>
+    inline bool
+    operator>=(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2)
+    { return !(_SL1 < _SL2); }
+
+  template <class _Tp, class _Alloc>
+    inline void
+    swap(slist<_Tp, _Alloc>& __x, slist<_Tp, _Alloc>& __y)
+    { __x.swap(__y); }
+
+  template <class _Tp, class _Alloc>
+    void
+    slist<_Tp, _Alloc>::resize(size_type __len, const _Tp& __x)
+    {
+      _Node_base* __cur = &this->_M_head;
+      while (__cur->_M_next != 0 && __len > 0)
+	{
+	  --__len;
+	  __cur = __cur->_M_next;
+	}
+      if (__cur->_M_next)
+	this->_M_erase_after(__cur, 0);
+      else
+	_M_insert_after_fill(__cur, __len, __x);
+    }
 
-public:
-  // Moves the range [__before_first + 1, __before_last + 1) to *this,
-  //  inserting it immediately after __pos.  This is constant time.
-  void splice_after(iterator __pos,
-                    iterator __before_first, iterator __before_last)
-  {
-    if (__before_first != __before_last)
-      __slist_splice_after(__pos._M_node, __before_first._M_node,
-                           __before_last._M_node);
-  }
+  template <class _Tp, class _Alloc>
+    void
+    slist<_Tp, _Alloc>::remove(const _Tp& __val)
+    { 
+      _Node_base* __cur = &this->_M_head;
+      while (__cur && __cur->_M_next)
+	{
+	  if (((_Node*) __cur->_M_next)->_M_data == __val)
+	    this->_M_erase_after(__cur);
+	  else
+	    __cur = __cur->_M_next;
+	}
+    }
 
-  // Moves the element that follows __prev to *this, inserting it immediately
-  //  after __pos.  This is constant time.
-  void splice_after(iterator __pos, iterator __prev)
-  {
-    __slist_splice_after(__pos._M_node,
-                         __prev._M_node, __prev._M_node->_M_next);
-  }
+  template <class _Tp, class _Alloc>
+    void
+    slist<_Tp, _Alloc>::unique()
+    {
+      _Node_base* __cur = this->_M_head._M_next;
+      if (__cur)
+	{
+	  while (__cur->_M_next)
+	    {
+	      if (((_Node*)__cur)->_M_data
+		  == ((_Node*)(__cur->_M_next))->_M_data)
+		this->_M_erase_after(__cur);
+	      else
+		__cur = __cur->_M_next;
+	    }
+	}
+    }
 
+  template <class _Tp, class _Alloc>
+    void
+    slist<_Tp, _Alloc>::merge(slist<_Tp, _Alloc>& __x)
+    {
+      _Node_base* __n1 = &this->_M_head;
+      while (__n1->_M_next && __x._M_head._M_next)
+	{
+	  if (((_Node*) __x._M_head._M_next)->_M_data
+	      < ((_Node*) __n1->_M_next)->_M_data)
+	    __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next);
+	  __n1 = __n1->_M_next;
+	}
+      if (__x._M_head._M_next)
+	{
+	  __n1->_M_next = __x._M_head._M_next;
+	  __x._M_head._M_next = 0;
+	}
+    }
 
-  // Removes all of the elements from the list __x to *this, inserting
-  // them immediately after __pos.  __x must not be *this.  Complexity:
-  // linear in __x.size().
-  void splice_after(iterator __pos, slist& __x)
-  {
-    __slist_splice_after(__pos._M_node, &__x._M_head);
-  }
+  template <class _Tp, class _Alloc>
+    void
+    slist<_Tp, _Alloc>::sort()
+    {
+      if (this->_M_head._M_next && this->_M_head._M_next->_M_next)
+	{
+	  slist __carry;
+	  slist __counter[64];
+	  int __fill = 0;
+	  while (!empty())
+	    {
+	      __slist_splice_after(&__carry._M_head,
+				   &this->_M_head, this->_M_head._M_next);
+	      int __i = 0;
+	      while (__i < __fill && !__counter[__i].empty())
+		{
+		  __counter[__i].merge(__carry);
+		  __carry.swap(__counter[__i]);
+		  ++__i;
+		}
+	      __carry.swap(__counter[__i]);
+	      if (__i == __fill)
+		++__fill;
+	    }
+	  
+	  for (int __i = 1; __i < __fill; ++__i)
+	    __counter[__i].merge(__counter[__i-1]);
+	  this->swap(__counter[__fill-1]);
+	}
+    }
 
-  // Linear in distance(begin(), __pos), and linear in __x.size().
-  void splice(iterator __pos, slist& __x) {
-    if (__x._M_head._M_next)
-      __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node),
-                           &__x._M_head, __slist_previous(&__x._M_head, 0));
-  }
+  template <class _Tp, class _Alloc>
+    template <class _Predicate>
+      void slist<_Tp, _Alloc>::remove_if(_Predicate __pred)
+      {
+	_Node_base* __cur = &this->_M_head;
+	while (__cur->_M_next)
+	  {
+	    if (__pred(((_Node*) __cur->_M_next)->_M_data))
+	      this->_M_erase_after(__cur);
+	    else
+	      __cur = __cur->_M_next;
+	  }
+      }
 
-  // Linear in distance(begin(), __pos), and in distance(__x.begin(), __i).
-  void splice(iterator __pos, slist& __x, iterator __i) {
-    __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node),
-                         __slist_previous(&__x._M_head, __i._M_node),
-                         __i._M_node);
-  }
+  template <class _Tp, class _Alloc>
+    template <class _BinaryPredicate>
+      void
+      slist<_Tp, _Alloc>::unique(_BinaryPredicate __pred)
+      {
+	_Node* __cur = (_Node*) this->_M_head._M_next;
+	if (__cur)
+	  {
+	    while (__cur->_M_next)
+	      {
+		if (__pred(((_Node*)__cur)->_M_data,
+			   ((_Node*)(__cur->_M_next))->_M_data))
+		  this->_M_erase_after(__cur);
+		else
+		  __cur = (_Node*) __cur->_M_next;
+	      }
+	  }
+      }
 
-  // Linear in distance(begin(), __pos), in distance(__x.begin(), __first),
-  // and in distance(__first, __last).
-  void splice(iterator __pos, slist& __x, iterator __first, iterator __last)
-  {
-    if (__first != __last)
-      __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node),
-                           __slist_previous(&__x._M_head, __first._M_node),
-                           __slist_previous(__first._M_node, __last._M_node));
-  }
+  template <class _Tp, class _Alloc>
+    template <class _StrictWeakOrdering>
+      void
+      slist<_Tp, _Alloc>::merge(slist<_Tp, _Alloc>& __x,
+			       _StrictWeakOrdering __comp)
+      {
+	_Node_base* __n1 = &this->_M_head;
+	while (__n1->_M_next && __x._M_head._M_next)
+	  {
+	    if (__comp(((_Node*) __x._M_head._M_next)->_M_data,
+		       ((_Node*) __n1->_M_next)->_M_data))
+	      __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next);
+	    __n1 = __n1->_M_next;
+	  }
+	if (__x._M_head._M_next)
+	  {
+	    __n1->_M_next = __x._M_head._M_next;
+	    __x._M_head._M_next = 0;
+	  }
+      }
 
-public:
-  void reverse() {
-    if (this->_M_head._M_next)
-      this->_M_head._M_next = __slist_reverse(this->_M_head._M_next);
-  }
+  template <class _Tp, class _Alloc>
+    template <class _StrictWeakOrdering>
+      void
+      slist<_Tp, _Alloc>::sort(_StrictWeakOrdering __comp)
+      {
+	if (this->_M_head._M_next && this->_M_head._M_next->_M_next)
+	  {
+	    slist __carry;
+	    slist __counter[64];
+	    int __fill = 0;
+	    while (!empty())
+	      {
+		__slist_splice_after(&__carry._M_head,
+				     &this->_M_head, this->_M_head._M_next);
+		int __i = 0;
+		while (__i < __fill && !__counter[__i].empty())
+		  {
+		    __counter[__i].merge(__carry, __comp);
+		    __carry.swap(__counter[__i]);
+		    ++__i;
+		  }
+		__carry.swap(__counter[__i]);
+		if (__i == __fill)
+		  ++__fill;
+	      }
+
+	    for (int __i = 1; __i < __fill; ++__i)
+	      __counter[__i].merge(__counter[__i-1], __comp);
+	    this->swap(__counter[__fill-1]);
+	  }
+      }
 
-  void remove(const _Tp& __val);
-  void unique();
-  void merge(slist& __x);
-  void sort();
-
-  template <class _Predicate>
-  void remove_if(_Predicate __pred);
-
-  template <class _BinaryPredicate>
-  void unique(_BinaryPredicate __pred);
-
-  template <class _StrictWeakOrdering>
-  void merge(slist&, _StrictWeakOrdering);
-
-  template <class _StrictWeakOrdering>
-  void sort(_StrictWeakOrdering __comp);
-};
-
-template <class _Tp, class _Alloc>
-slist<_Tp,_Alloc>& slist<_Tp,_Alloc>::operator=(const slist<_Tp,_Alloc>& __x)
-{
-  if (&__x != this) {
-    _Node_base* __p1 = &this->_M_head;
-    _Node* __n1 = (_Node*) this->_M_head._M_next;
-    const _Node* __n2 = (const _Node*) __x._M_head._M_next;
-    while (__n1 && __n2) {
-      __n1->_M_data = __n2->_M_data;
-      __p1 = __n1;
-      __n1 = (_Node*) __n1->_M_next;
-      __n2 = (const _Node*) __n2->_M_next;
-    }
-    if (__n2 == 0)
-      this->_M_erase_after(__p1, 0);
-    else
-      _M_insert_after_range(__p1, const_iterator((_Node*)__n2),
-                                  const_iterator(0));
-  }
-  return *this;
-}
-
-template <class _Tp, class _Alloc>
-void slist<_Tp, _Alloc>::_M_fill_assign(size_type __n, const _Tp& __val) {
-  _Node_base* __prev = &this->_M_head;
-  _Node* __node = (_Node*) this->_M_head._M_next;
-  for ( ; __node != 0 && __n > 0 ; --__n) {
-    __node->_M_data = __val;
-    __prev = __node;
-    __node = (_Node*) __node->_M_next;
-  }
-  if (__n > 0)
-    _M_insert_after_fill(__prev, __n, __val);
-  else
-    this->_M_erase_after(__prev, 0);
-}
-
-template <class _Tp, class _Alloc> template <class _InputIterator>
-void
-slist<_Tp, _Alloc>::_M_assign_dispatch(_InputIterator __first, _InputIterator __last,
-                                       __false_type)
-{
-  _Node_base* __prev = &this->_M_head;
-  _Node* __node = (_Node*) this->_M_head._M_next;
-  while (__node != 0 && __first != __last) {
-    __node->_M_data = *__first;
-    __prev = __node;
-    __node = (_Node*) __node->_M_next;
-    ++__first;
-  }
-  if (__first != __last)
-    _M_insert_after_range(__prev, __first, __last);
-  else
-    this->_M_erase_after(__prev, 0);
-}
-
-template <class _Tp, class _Alloc>
-inline bool
-operator==(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2)
-{
-  typedef typename slist<_Tp,_Alloc>::const_iterator const_iterator;
-  const_iterator __end1 = _SL1.end();
-  const_iterator __end2 = _SL2.end();
-
-  const_iterator __i1 = _SL1.begin();
-  const_iterator __i2 = _SL2.begin();
-  while (__i1 != __end1 && __i2 != __end2 && *__i1 == *__i2) {
-    ++__i1;
-    ++__i2;
-  }
-  return __i1 == __end1 && __i2 == __end2;
-}
-
-
-template <class _Tp, class _Alloc>
-inline bool
-operator<(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2)
-{
-  return std::lexicographical_compare(_SL1.begin(), _SL1.end(),
-				      _SL2.begin(), _SL2.end());
-}
-
-template <class _Tp, class _Alloc>
-inline bool
-operator!=(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2) {
-  return !(_SL1 == _SL2);
-}
-
-template <class _Tp, class _Alloc>
-inline bool
-operator>(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2) {
-  return _SL2 < _SL1;
-}
-
-template <class _Tp, class _Alloc>
-inline bool
-operator<=(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2) {
-  return !(_SL2 < _SL1);
-}
-
-template <class _Tp, class _Alloc>
-inline bool
-operator>=(const slist<_Tp,_Alloc>& _SL1, const slist<_Tp,_Alloc>& _SL2) {
-  return !(_SL1 < _SL2);
-}
-
-template <class _Tp, class _Alloc>
-inline void swap(slist<_Tp,_Alloc>& __x, slist<_Tp,_Alloc>& __y) {
-  __x.swap(__y);
-}
-
-
-template <class _Tp, class _Alloc>
-void slist<_Tp,_Alloc>::resize(size_type __len, const _Tp& __x)
-{
-  _Node_base* __cur = &this->_M_head;
-  while (__cur->_M_next != 0 && __len > 0) {
-    --__len;
-    __cur = __cur->_M_next;
-  }
-  if (__cur->_M_next)
-    this->_M_erase_after(__cur, 0);
-  else
-    _M_insert_after_fill(__cur, __len, __x);
-}
-
-template <class _Tp, class _Alloc>
-void slist<_Tp,_Alloc>::remove(const _Tp& __val)
-{
-  _Node_base* __cur = &this->_M_head;
-  while (__cur && __cur->_M_next) {
-    if (((_Node*) __cur->_M_next)->_M_data == __val)
-      this->_M_erase_after(__cur);
-    else
-      __cur = __cur->_M_next;
-  }
-}
-
-template <class _Tp, class _Alloc>
-void slist<_Tp,_Alloc>::unique()
-{
-  _Node_base* __cur = this->_M_head._M_next;
-  if (__cur) {
-    while (__cur->_M_next) {
-      if (((_Node*)__cur)->_M_data ==
-          ((_Node*)(__cur->_M_next))->_M_data)
-        this->_M_erase_after(__cur);
-      else
-        __cur = __cur->_M_next;
-    }
-  }
-}
-
-template <class _Tp, class _Alloc>
-void slist<_Tp,_Alloc>::merge(slist<_Tp,_Alloc>& __x)
-{
-  _Node_base* __n1 = &this->_M_head;
-  while (__n1->_M_next && __x._M_head._M_next) {
-    if (((_Node*) __x._M_head._M_next)->_M_data <
-        ((_Node*)       __n1->_M_next)->_M_data)
-      __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next);
-    __n1 = __n1->_M_next;
-  }
-  if (__x._M_head._M_next) {
-    __n1->_M_next = __x._M_head._M_next;
-    __x._M_head._M_next = 0;
-  }
-}
-
-template <class _Tp, class _Alloc>
-void slist<_Tp,_Alloc>::sort()
-{
-  if (this->_M_head._M_next && this->_M_head._M_next->_M_next) {
-    slist __carry;
-    slist __counter[64];
-    int __fill = 0;
-    while (!empty()) {
-      __slist_splice_after(&__carry._M_head,
-                           &this->_M_head, this->_M_head._M_next);
-      int __i = 0;
-      while (__i < __fill && !__counter[__i].empty()) {
-        __counter[__i].merge(__carry);
-        __carry.swap(__counter[__i]);
-        ++__i;
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  // Specialization of insert_iterator so that insertions will be constant
+  // time rather than linear time.
+  template <class _Tp, class _Alloc>
+    class insert_iterator<__gnu_cxx::slist<_Tp, _Alloc> >
+    {
+    protected:
+      typedef __gnu_cxx::slist<_Tp, _Alloc> _Container;
+      _Container* container;
+      typename _Container::iterator iter;
+
+    public:
+      typedef _Container          container_type;
+      typedef output_iterator_tag iterator_category;
+      typedef void                value_type;
+      typedef void                difference_type;
+      typedef void                pointer;
+      typedef void                reference;
+
+      insert_iterator(_Container& __x, typename _Container::iterator __i)
+      : container(&__x)
+      {
+	if (__i == __x.begin())
+	  iter = __x.before_begin();
+	else
+	  iter = __x.previous(__i);
       }
-      __carry.swap(__counter[__i]);
-      if (__i == __fill)
-        ++__fill;
-    }
 
-    for (int __i = 1; __i < __fill; ++__i)
-      __counter[__i].merge(__counter[__i-1]);
-    this->swap(__counter[__fill-1]);
-  }
-}
-
-template <class _Tp, class _Alloc>
-template <class _Predicate>
-void slist<_Tp,_Alloc>::remove_if(_Predicate __pred)
-{
-  _Node_base* __cur = &this->_M_head;
-  while (__cur->_M_next) {
-    if (__pred(((_Node*) __cur->_M_next)->_M_data))
-      this->_M_erase_after(__cur);
-    else
-      __cur = __cur->_M_next;
-  }
-}
-
-template <class _Tp, class _Alloc> template <class _BinaryPredicate>
-void slist<_Tp,_Alloc>::unique(_BinaryPredicate __pred)
-{
-  _Node* __cur = (_Node*) this->_M_head._M_next;
-  if (__cur) {
-    while (__cur->_M_next) {
-      if (__pred(((_Node*)__cur)->_M_data,
-                 ((_Node*)(__cur->_M_next))->_M_data))
-        this->_M_erase_after(__cur);
-      else
-        __cur = (_Node*) __cur->_M_next;
-    }
-  }
-}
-
-template <class _Tp, class _Alloc> template <class _StrictWeakOrdering>
-void slist<_Tp,_Alloc>::merge(slist<_Tp,_Alloc>& __x,
-                              _StrictWeakOrdering __comp)
-{
-  _Node_base* __n1 = &this->_M_head;
-  while (__n1->_M_next && __x._M_head._M_next) {
-    if (__comp(((_Node*) __x._M_head._M_next)->_M_data,
-               ((_Node*)       __n1->_M_next)->_M_data))
-      __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next);
-    __n1 = __n1->_M_next;
-  }
-  if (__x._M_head._M_next) {
-    __n1->_M_next = __x._M_head._M_next;
-    __x._M_head._M_next = 0;
-  }
-}
-
-template <class _Tp, class _Alloc> template <class _StrictWeakOrdering>
-void slist<_Tp,_Alloc>::sort(_StrictWeakOrdering __comp)
-{
-  if (this->_M_head._M_next && this->_M_head._M_next->_M_next) {
-    slist __carry;
-    slist __counter[64];
-    int __fill = 0;
-    while (!empty()) {
-      __slist_splice_after(&__carry._M_head,
-                           &this->_M_head, this->_M_head._M_next);
-      int __i = 0;
-      while (__i < __fill && !__counter[__i].empty()) {
-        __counter[__i].merge(__carry, __comp);
-        __carry.swap(__counter[__i]);
-        ++__i;
+      insert_iterator<_Container>&
+      operator=(const typename _Container::value_type& __value)
+      {
+	iter = container->insert_after(iter, __value);
+	return *this;
       }
-      __carry.swap(__counter[__i]);
-      if (__i == __fill)
-        ++__fill;
-    }
 
-    for (int __i = 1; __i < __fill; ++__i)
-      __counter[__i].merge(__counter[__i-1], __comp);
-    this->swap(__counter[__fill-1]);
-  }
-}
-
-} // namespace __gnu_cxx
-
-namespace std
-{
-// Specialization of insert_iterator so that insertions will be constant
-// time rather than linear time.
-
-template <class _Tp, class _Alloc>
-class insert_iterator<__gnu_cxx::slist<_Tp, _Alloc> > {
-protected:
-  typedef __gnu_cxx::slist<_Tp, _Alloc> _Container;
-  _Container* container;
-  typename _Container::iterator iter;
-public:
-  typedef _Container          container_type;
-  typedef output_iterator_tag iterator_category;
-  typedef void                value_type;
-  typedef void                difference_type;
-  typedef void                pointer;
-  typedef void                reference;
-
-  insert_iterator(_Container& __x, typename _Container::iterator __i)
-    : container(&__x) {
-    if (__i == __x.begin())
-      iter = __x.before_begin();
-    else
-      iter = __x.previous(__i);
-  }
+      insert_iterator<_Container>&
+      operator*()
+      { return *this; }
 
-  insert_iterator<_Container>&
-  operator=(const typename _Container::value_type& __value) {
-    iter = container->insert_after(iter, __value);
-    return *this;
-  }
-  insert_iterator<_Container>& operator*() { return *this; }
-  insert_iterator<_Container>& operator++() { return *this; }
-  insert_iterator<_Container>& operator++(int) { return *this; }
-};
+      insert_iterator<_Container>&
+      operator++()
+      { return *this; }
+
+      insert_iterator<_Container>&
+      operator++(int)
+      { return *this; }
+    };
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/sso_string_base.h b/contrib/libstdc++/include/ext/sso_string_base.h
new file mode 100644
index 000000000000..c95b48ecd8d0
--- /dev/null
+++ b/contrib/libstdc++/include/ext/sso_string_base.h
@@ -0,0 +1,569 @@
+// Short-string-optimized versatile string base -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/sso_string_base.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _SSO_STRING_BASE_H
+#define _SSO_STRING_BASE_H 1
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    class __sso_string_base
+    : protected __vstring_utility<_CharT, _Traits, _Alloc>
+    {
+    public:
+      typedef _Traits					    traits_type;
+      typedef typename _Traits::char_type		    value_type;
+
+      typedef __vstring_utility<_CharT, _Traits, _Alloc>    _Util_Base;
+      typedef typename _Util_Base::_CharT_alloc_type        _CharT_alloc_type;
+      typedef typename _CharT_alloc_type::size_type	    size_type;
+      
+    private:
+      // Data Members:
+      typename _Util_Base::template _Alloc_hider<_CharT_alloc_type>
+                                                            _M_dataplus;
+      size_type                                             _M_string_length;
+
+      enum { _S_local_capacity = 15 };
+      
+      union
+      {
+	_CharT           _M_local_data[_S_local_capacity + 1];
+	size_type        _M_allocated_capacity;
+      };
+
+      void
+      _M_data(_CharT* __p)
+      { _M_dataplus._M_p = __p; }
+
+      void
+      _M_length(size_type __length)
+      { _M_string_length = __length; }
+
+      void
+      _M_capacity(size_type __capacity)
+      { _M_allocated_capacity = __capacity; }
+
+      bool
+      _M_is_local() const
+      { return _M_data() == _M_local_data; }
+
+      // Create & Destroy
+      _CharT*
+      _M_create(size_type&, size_type);
+      
+      void
+      _M_dispose()
+      {
+	if (!_M_is_local())
+	  _M_destroy(_M_allocated_capacity);
+      }
+
+      void
+      _M_destroy(size_type __size) throw()
+      { _M_get_allocator().deallocate(_M_data(), __size + 1); }
+
+      // _M_construct_aux is used to implement the 21.3.1 para 15 which
+      // requires special behaviour if _InIterator is an integral type
+      template<typename _InIterator>
+        void
+        _M_construct_aux(_InIterator __beg, _InIterator __end, 
+			 std::__false_type)
+	{
+          typedef typename iterator_traits<_InIterator>::iterator_category _Tag;
+          _M_construct(__beg, __end, _Tag());
+	}
+
+      template<typename _InIterator>
+        void
+        _M_construct_aux(_InIterator __beg, _InIterator __end, 
+			 std::__true_type)
+	{ _M_construct(static_cast<size_type>(__beg),
+		       static_cast<value_type>(__end)); }
+
+      template<typename _InIterator>
+        void
+        _M_construct(_InIterator __beg, _InIterator __end)
+	{
+	  typedef typename std::__is_integer<_InIterator>::__type _Integral;
+	  _M_construct_aux(__beg, __end, _Integral());
+        }
+
+      // For Input Iterators, used in istreambuf_iterators, etc.
+      template<typename _InIterator>
+        void
+        _M_construct(_InIterator __beg, _InIterator __end,
+		     std::input_iterator_tag);
+      
+      // For forward_iterators up to random_access_iterators, used for
+      // string::iterator, _CharT*, etc.
+      template<typename _FwdIterator>
+        void
+        _M_construct(_FwdIterator __beg, _FwdIterator __end,
+		     std::forward_iterator_tag);
+
+      void
+      _M_construct(size_type __req, _CharT __c);
+
+    public:
+      size_type
+      _M_max_size() const
+      { return (_M_get_allocator().max_size() - 1) / 2; }
+
+      _CharT*
+      _M_data() const
+      { return _M_dataplus._M_p; }
+
+      size_type
+      _M_length() const
+      { return _M_string_length; }
+
+      size_type
+      _M_capacity() const
+      {
+	return _M_is_local() ? size_type(_S_local_capacity)
+	                     : _M_allocated_capacity; 
+      }
+
+      bool
+      _M_is_shared() const
+      { return false; }
+
+      void
+      _M_set_leaked() { }
+
+      void
+      _M_leak() { }
+
+      void
+      _M_set_length(size_type __n)
+      {
+	_M_length(__n);
+	traits_type::assign(_M_data()[__n], _CharT());
+      }
+
+      __sso_string_base()
+      : _M_dataplus(_Alloc(), _M_local_data)
+      { _M_set_length(0); }
+
+      __sso_string_base(const _Alloc& __a);
+
+      __sso_string_base(const __sso_string_base& __rcs);
+
+      __sso_string_base(size_type __n, _CharT __c, const _Alloc& __a);
+
+      template<typename _InputIterator>
+        __sso_string_base(_InputIterator __beg, _InputIterator __end,
+			  const _Alloc& __a);
+
+      ~__sso_string_base()
+      { _M_dispose(); }
+
+      _CharT_alloc_type&
+      _M_get_allocator()
+      { return _M_dataplus; }
+
+      const _CharT_alloc_type&
+      _M_get_allocator() const
+      { return _M_dataplus; }
+
+      void
+      _M_swap(__sso_string_base& __rcs);
+
+      void
+      _M_assign(const __sso_string_base& __rcs);
+
+      void
+      _M_reserve(size_type __res);
+
+      void
+      _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
+		size_type __len2);
+
+      void
+      _M_erase(size_type __pos, size_type __n);
+
+      void
+      _M_clear()
+      { _M_set_length(0); }
+
+      bool
+      _M_compare(const __sso_string_base&) const
+      { return false; }
+    };
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_swap(__sso_string_base& __rcs)
+    {
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 431. Swapping containers with unequal allocators.
+      std::__alloc_swap<_CharT_alloc_type>::_S_do_it(_M_get_allocator(),
+						     __rcs._M_get_allocator());
+
+      if (_M_is_local())
+	if (__rcs._M_is_local())
+	  {
+	    if (_M_length() && __rcs._M_length())
+	      {
+		_CharT __tmp_data[_S_local_capacity + 1];
+		traits_type::copy(__tmp_data, __rcs._M_local_data,
+				  _S_local_capacity + 1);
+		traits_type::copy(__rcs._M_local_data, _M_local_data,
+				  _S_local_capacity + 1);
+		traits_type::copy(_M_local_data, __tmp_data,
+				  _S_local_capacity + 1);
+	      }
+	    else if (__rcs._M_length())
+	      {
+		traits_type::copy(_M_local_data, __rcs._M_local_data,
+				  _S_local_capacity + 1);
+		_M_length(__rcs._M_length());
+		__rcs._M_set_length(0);
+		return;
+	      }
+	    else if (_M_length())
+	      {
+		traits_type::copy(__rcs._M_local_data, _M_local_data,
+				  _S_local_capacity + 1);
+		__rcs._M_length(_M_length());
+		_M_set_length(0);
+		return;
+	      }
+	  }
+	else
+	  {
+	    const size_type __tmp_capacity = __rcs._M_allocated_capacity;
+	    traits_type::copy(__rcs._M_local_data, _M_local_data,
+			      _S_local_capacity + 1);
+	    _M_data(__rcs._M_data());
+	    __rcs._M_data(__rcs._M_local_data);
+	    _M_capacity(__tmp_capacity);
+	  }
+      else
+	{
+	  const size_type __tmp_capacity = _M_allocated_capacity;
+	  if (__rcs._M_is_local())
+	    {
+	      traits_type::copy(_M_local_data, __rcs._M_local_data,
+				_S_local_capacity + 1);
+	      __rcs._M_data(_M_data());
+	      _M_data(_M_local_data);
+	    }
+	  else
+	    {
+	      _CharT* __tmp_ptr = _M_data();
+	      _M_data(__rcs._M_data());
+	      __rcs._M_data(__tmp_ptr);
+	      _M_capacity(__rcs._M_allocated_capacity);
+	    }
+	  __rcs._M_capacity(__tmp_capacity);
+	}
+
+      const size_type __tmp_length = _M_length();
+      _M_length(__rcs._M_length());
+      __rcs._M_length(__tmp_length);
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    _CharT*
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_create(size_type& __capacity, size_type __old_capacity)
+    {
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 83.  String::npos vs. string::max_size()
+      if (__capacity > _M_max_size())
+	std::__throw_length_error(__N("__sso_string_base::_M_create"));
+
+      // The below implements an exponential growth policy, necessary to
+      // meet amortized linear time requirements of the library: see
+      // http://gcc.gnu.org/ml/libstdc++/2001-07/msg00085.html.
+      if (__capacity > __old_capacity && __capacity < 2 * __old_capacity)
+	{
+	  __capacity = 2 * __old_capacity;
+	  // Never allocate a string bigger than max_size.
+	  if (__capacity > _M_max_size())
+	    __capacity = _M_max_size();
+	}
+
+      // NB: Need an array of char_type[__capacity], plus a terminating
+      // null char_type() element.
+      return _M_get_allocator().allocate(__capacity + 1);
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    __sso_string_base(const _Alloc& __a)
+    : _M_dataplus(__a, _M_local_data)
+    { _M_set_length(0); }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    __sso_string_base(const __sso_string_base& __rcs)
+    : _M_dataplus(__rcs._M_get_allocator(), _M_local_data)
+    { _M_construct(__rcs._M_data(), __rcs._M_data() + __rcs._M_length()); }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    __sso_string_base(size_type __n, _CharT __c, const _Alloc& __a)
+    : _M_dataplus(__a, _M_local_data)
+    { _M_construct(__n, __c); }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    template<typename _InputIterator>
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    __sso_string_base(_InputIterator __beg, _InputIterator __end,
+		      const _Alloc& __a)
+    : _M_dataplus(__a, _M_local_data)
+    { _M_construct(__beg, __end); }
+
+  // NB: This is the special case for Input Iterators, used in
+  // istreambuf_iterators, etc.
+  // Input Iterators have a cost structure very different from
+  // pointers, calling for a different coding style.
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    template<typename _InIterator>
+      void
+      __sso_string_base<_CharT, _Traits, _Alloc>::
+      _M_construct(_InIterator __beg, _InIterator __end,
+		   std::input_iterator_tag)
+      {
+	size_type __len = 0;
+	size_type __capacity = size_type(_S_local_capacity);
+
+	while (__beg != __end && __len < __capacity)
+	  {
+	    _M_data()[__len++] = *__beg;
+	    ++__beg;
+	  }
+	
+	try
+	  {
+	    while (__beg != __end)
+	      {
+		if (__len == __capacity)
+		  {
+		    // Allocate more space.
+		    __capacity = __len + 1;
+		    _CharT* __another = _M_create(__capacity, __len);
+		    _S_copy(__another, _M_data(), __len);
+		    _M_dispose();
+		    _M_data(__another);
+		    _M_capacity(__capacity);
+		  }
+		_M_data()[__len++] = *__beg;
+		++__beg;
+	      }
+	  }
+	catch(...)
+	  {
+	    _M_dispose();
+	    __throw_exception_again;
+	  }
+
+	_M_set_length(__len);
+      }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    template<typename _InIterator>
+      void
+      __sso_string_base<_CharT, _Traits, _Alloc>::
+      _M_construct(_InIterator __beg, _InIterator __end,
+		   std::forward_iterator_tag)
+      {
+	// NB: Not required, but considered best practice.
+	if (__builtin_expect(_S_is_null_pointer(__beg) && __beg != __end, 0))
+	  std::__throw_logic_error(__N("__sso_string_base::"
+				       "_M_construct NULL not valid"));
+
+	size_type __dnew = static_cast<size_type>(std::distance(__beg, __end));
+
+	if (__dnew > size_type(_S_local_capacity))
+	  {
+	    _M_data(_M_create(__dnew, size_type(0)));
+	    _M_capacity(__dnew);
+	  }
+
+	// Check for out_of_range and length_error exceptions.
+	try
+	  { _S_copy_chars(_M_data(), __beg, __end); }
+	catch(...)
+	  {
+	    _M_dispose();
+	    __throw_exception_again;
+	  }
+
+	_M_set_length(__dnew);
+      }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_construct(size_type __n, _CharT __c)
+    {
+      if (__n > size_type(_S_local_capacity))
+	{
+	  _M_data(_M_create(__n, size_type(0)));
+	  _M_capacity(__n);
+	}
+
+      if (__n)
+	_S_assign(_M_data(), __n, __c);
+
+      _M_set_length(__n);
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_assign(const __sso_string_base& __rcs)
+    {
+      if (this != &__rcs)
+	{
+	  const size_type __rsize = __rcs._M_length();
+	  const size_type __capacity = _M_capacity();
+
+	  if (__rsize > __capacity)
+	    {
+	      size_type __new_capacity = __rsize;
+	      _CharT* __tmp = _M_create(__new_capacity, __capacity);
+	      _M_dispose();
+	      _M_data(__tmp);
+	      _M_capacity(__new_capacity);
+	    }
+
+	  if (__rsize)
+	    _S_copy(_M_data(), __rcs._M_data(), __rsize);
+
+	  _M_set_length(__rsize);
+	}
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_reserve(size_type __res)
+    {
+      // Make sure we don't shrink below the current size.
+      if (__res < _M_length())
+	__res = _M_length();
+
+      const size_type __capacity = _M_capacity();
+      if (__res != __capacity)
+	{
+	  if (__res > __capacity
+	      || __res > size_type(_S_local_capacity))
+	    {
+	      _CharT* __tmp = _M_create(__res, __capacity);
+	      _S_copy(__tmp, _M_data(), _M_length() + 1);
+	      _M_dispose();
+	      _M_data(__tmp);
+	      _M_capacity(__res);
+	    }
+	  else if (!_M_is_local())
+	    {
+	      _S_copy(_M_local_data, _M_data(), _M_length() + 1);
+	      _M_destroy(__capacity);
+	      _M_data(_M_local_data);
+	    }
+	}
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
+	      const size_type __len2)
+    {
+      const size_type __how_much = _M_length() - __pos - __len1;
+      
+      size_type __new_capacity = _M_length() + __len2 - __len1;
+      _CharT* __r = _M_create(__new_capacity, _M_capacity());
+
+      if (__pos)
+	_S_copy(__r, _M_data(), __pos);
+      if (__s && __len2)
+	_S_copy(__r + __pos, __s, __len2);
+      if (__how_much)
+	_S_copy(__r + __pos + __len2,
+		_M_data() + __pos + __len1, __how_much);
+      
+      _M_dispose();
+      _M_data(__r);
+      _M_capacity(__new_capacity);
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    void
+    __sso_string_base<_CharT, _Traits, _Alloc>::
+    _M_erase(size_type __pos, size_type __n)
+    {
+      const size_type __how_much = _M_length() - __pos - __n;
+
+      if (__how_much && __n)
+	_S_move(_M_data() + __pos, _M_data() + __pos + __n,
+		__how_much);
+
+      _M_set_length(_M_length() - __n);
+    }
+
+  template<>
+    inline bool
+    __sso_string_base<char, std::char_traits<char>,
+		      std::allocator<char> >::
+    _M_compare(const __sso_string_base& __rcs) const
+    {
+      if (this == &__rcs)
+	return true;
+      return false;
+    }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    inline bool
+    __sso_string_base<wchar_t, std::char_traits<wchar_t>,
+		      std::allocator<wchar_t> >::
+    _M_compare(const __sso_string_base& __rcs) const
+    {
+      if (this == &__rcs)
+	return true;
+      return false;
+    }
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _SSO_STRING_BASE_H */
diff --git a/contrib/libstdc++/include/ext/stdio_filebuf.h b/contrib/libstdc++/include/ext/stdio_filebuf.h
index cc229728fa8a..312a21771110 100644
--- a/contrib/libstdc++/include/ext/stdio_filebuf.h
+++ b/contrib/libstdc++/include/ext/stdio_filebuf.h
@@ -1,6 +1,6 @@
 // File descriptor layer for filebuf -*- C++ -*-
 
-// Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -38,10 +38,9 @@
 
 #include <fstream>
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   /**
-   *  @class stdio_filebuf ext/stdio_filebuf.h <ext/stdio_filebuf.h>
    *  @brief Provides a layer of compatibility for C/POSIX.
    *
    *  This GNU extension provides extensions for working with standard C
@@ -157,6 +156,7 @@ namespace __gnu_cxx
 	  this->_M_set_buffer(-1);
 	}
     }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/stdio_sync_filebuf.h b/contrib/libstdc++/include/ext/stdio_sync_filebuf.h
index 367d310b4b04..f0ec12c3a695 100644
--- a/contrib/libstdc++/include/ext/stdio_sync_filebuf.h
+++ b/contrib/libstdc++/include/ext/stdio_sync_filebuf.h
@@ -1,6 +1,6 @@
 // Iostreams wrapper for stdio FILE* -*- C++ -*-
 
-// Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,7 +27,7 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-/** @file ext/stdiostream.h
+/** @file ext/stdio_sync_filebuf.h
  *  This file is a GNU extension to the Standard C++ Library.
  */
 
@@ -44,8 +44,9 @@
 #include <cwchar>
 #endif
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  /// @brief  class stdio_sync_filebuf.
   template<typename _CharT, typename _Traits = std::char_traits<_CharT> >
     class stdio_sync_filebuf : public std::basic_streambuf<_CharT, _Traits>
     {
@@ -276,6 +277,7 @@ namespace __gnu_cxx
   extern template class stdio_sync_filebuf<wchar_t>;
 #endif
 #endif
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #endif
diff --git a/contrib/libstdc++/include/ext/throw_allocator.h b/contrib/libstdc++/include/ext/throw_allocator.h
new file mode 100644
index 000000000000..112fb739d705
--- /dev/null
+++ b/contrib/libstdc++/include/ext/throw_allocator.h
@@ -0,0 +1,426 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING.  If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/** @file ext/vstring.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ *
+ *  Contains an exception-throwing allocator, useful for testing
+ *  exception safety. In addition, allocation addresses are stored and
+ *  sanity checked.
+ */
+
+/**
+ * @file throw_allocator.h 
+ */
+
+#ifndef _THROW_ALLOCATOR_H
+#define _THROW_ALLOCATOR_H 1
+
+#include <cmath>
+#include <map>
+#include <set>
+#include <string>
+#include <ostream>
+#include <stdexcept>
+#include <utility>
+#include <tr1/random>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  class twister_rand_gen
+  {
+  public:
+    twister_rand_gen(unsigned int seed = 
+		     static_cast<unsigned int>(std::time(0)));
+    
+    void
+    init(unsigned int);
+    
+    double
+    get_prob();
+    
+  private:
+    std::tr1::mt19937 _M_generator;
+  };
+
+
+  struct forced_exception_error : public std::exception
+  { };
+
+  class throw_allocator_base
+  {
+  public:
+    void
+    init(unsigned long seed);
+
+    static void
+    set_throw_prob(double throw_prob);
+
+    static double
+    get_throw_prob();
+
+    static void
+    set_label(size_t l);
+
+    static bool
+    empty();
+
+    struct group_throw_prob_adjustor
+    {
+      group_throw_prob_adjustor(size_t size) 
+      : _M_throw_prob_orig(_S_throw_prob)
+      {
+	_S_throw_prob =
+	  1 - ::pow(double(1 - _S_throw_prob), double(0.5 / (size + 1)));
+      }
+
+      ~group_throw_prob_adjustor()
+      { _S_throw_prob = _M_throw_prob_orig; }
+
+    private:
+      const double _M_throw_prob_orig;
+    };
+
+    struct zero_throw_prob_adjustor
+    {
+      zero_throw_prob_adjustor() : _M_throw_prob_orig(_S_throw_prob)
+      { _S_throw_prob = 0; }
+
+      ~zero_throw_prob_adjustor()
+      { _S_throw_prob = _M_throw_prob_orig; }
+
+    private:
+      const double _M_throw_prob_orig;
+    };
+
+  protected:
+    static void
+    insert(void*, size_t);
+
+    static void
+    erase(void*, size_t);
+
+    static void
+    throw_conditionally();
+
+    // See if a particular address and size has been allocated by this
+    // allocator.
+    static void
+    check_allocated(void*, size_t);
+
+    // See if a given label has been allocated by this allocator.
+    static void
+    check_allocated(size_t);
+
+  private:
+    typedef std::pair<size_t, size_t> 		alloc_data_type;
+    typedef std::map<void*, alloc_data_type> 	map_type;
+    typedef map_type::value_type 		entry_type;
+    typedef map_type::const_iterator 		const_iterator;
+    typedef map_type::const_reference 		const_reference;
+
+    friend std::ostream& 
+    operator<<(std::ostream&, const throw_allocator_base&);
+
+    static entry_type
+    make_entry(void*, size_t);
+
+    static void
+    print_to_string(std::string&);
+
+    static void
+    print_to_string(std::string&, const_reference);
+
+    static twister_rand_gen 	_S_g;
+    static map_type 		_S_map;
+    static double 		_S_throw_prob;
+    static size_t 		_S_label;
+  };
+
+
+  template<typename T>
+    class throw_allocator : public throw_allocator_base
+    {
+    public:
+      typedef size_t 				size_type;
+      typedef ptrdiff_t 			difference_type;
+      typedef T 				value_type;
+      typedef value_type* 			pointer;
+      typedef const value_type* 		const_pointer;
+      typedef value_type& 			reference;
+      typedef const value_type& 		const_reference;
+
+
+      template<typename U>
+      struct rebind
+      {
+        typedef throw_allocator<U> other;
+      };
+
+      throw_allocator() throw() { }
+
+      throw_allocator(const throw_allocator&) throw() { }
+
+      template<typename U>
+      throw_allocator(const throw_allocator<U>&) throw() { }
+
+      ~throw_allocator() throw() { }
+
+      size_type
+      max_size() const throw()
+      { return std::allocator<value_type>().max_size(); }
+
+      pointer
+      allocate(size_type num, std::allocator<void>::const_pointer hint = 0)
+      {
+	throw_conditionally();
+	value_type* const a = std::allocator<value_type>().allocate(num, hint);
+	insert(a, sizeof(value_type) * num);
+	return a;
+      }
+
+      void
+      construct(pointer p, const T& val)
+      { return std::allocator<value_type>().construct(p, val); }
+
+      void
+      destroy(pointer p)
+      { std::allocator<value_type>().destroy(p); }
+
+      void
+      deallocate(pointer p, size_type num)
+      {
+	erase(p, sizeof(value_type) * num);
+	std::allocator<value_type>().deallocate(p, num);
+      }
+
+      void
+      check_allocated(pointer p, size_type num)
+      { throw_allocator_base::check_allocated(p, sizeof(value_type) * num); }
+
+      void
+      check_allocated(size_type label)
+      { throw_allocator_base::check_allocated(label); }
+    };
+
+  template<typename T>
+    inline bool
+    operator==(const throw_allocator<T>&, const throw_allocator<T>&)
+    { return true; }
+
+  template<typename T>
+    inline bool
+    operator!=(const throw_allocator<T>&, const throw_allocator<T>&)
+    { return false; }
+
+  std::ostream& 
+  operator<<(std::ostream& os, const throw_allocator_base& alloc)
+  {
+    std::string error;
+    throw_allocator_base::print_to_string(error);
+    os << error;
+    return os;
+  }
+
+  // XXX Should be in .cc.
+  twister_rand_gen::
+  twister_rand_gen(unsigned int seed) : _M_generator(seed)  { }
+
+  void
+  twister_rand_gen::
+  init(unsigned int seed)
+  { _M_generator.seed(seed); }
+
+  double
+  twister_rand_gen::
+  get_prob()
+  {
+    const double eng_min = _M_generator.min();
+    const double eng_range =
+      static_cast<const double>(_M_generator.max() - eng_min);
+
+    const double eng_res =
+      static_cast<const double>(_M_generator() - eng_min);
+
+    const double ret = eng_res / eng_range;
+    _GLIBCXX_DEBUG_ASSERT(ret >= 0 && ret <= 1);
+    return ret;
+  }
+
+  twister_rand_gen throw_allocator_base::_S_g;
+
+  throw_allocator_base::map_type
+  throw_allocator_base::_S_map;
+
+  double throw_allocator_base::_S_throw_prob;
+
+  size_t throw_allocator_base::_S_label = 0;
+
+  throw_allocator_base::entry_type
+  throw_allocator_base::make_entry(void* p, size_t size)
+  { return std::make_pair(p, alloc_data_type(_S_label, size)); }
+
+  void
+  throw_allocator_base::init(unsigned long seed)
+  { _S_g.init(seed); }
+
+  void
+  throw_allocator_base::set_throw_prob(double throw_prob)
+  { _S_throw_prob = throw_prob; }
+
+  double
+  throw_allocator_base::get_throw_prob()
+  { return _S_throw_prob; }
+
+  void
+  throw_allocator_base::set_label(size_t l)
+  { _S_label = l; }
+
+  void
+  throw_allocator_base::insert(void* p, size_t size)
+  {
+    const_iterator found_it = _S_map.find(p);
+    if (found_it != _S_map.end())
+      {
+	std::string error("throw_allocator_base::insert");
+	error += "double insert!";
+	error += '\n';
+	print_to_string(error, make_entry(p, size));
+	print_to_string(error, *found_it);
+	throw std::logic_error(error);
+      }
+    _S_map.insert(make_entry(p, size));
+  }
+
+  bool
+  throw_allocator_base::empty()
+  { return _S_map.empty(); }
+
+  void
+  throw_allocator_base::erase(void* p, size_t size)
+  {
+    check_allocated(p, size);
+    _S_map.erase(p);
+  }
+
+  void
+  throw_allocator_base::check_allocated(void* p, size_t size)
+  {
+    const_iterator found_it = _S_map.find(p);
+    if (found_it == _S_map.end())
+      {
+	std::string error("throw_allocator_base::check_allocated by value ");
+	error += "null erase!";
+	error += '\n';
+	print_to_string(error, make_entry(p, size));
+	throw std::logic_error(error);
+      }
+
+    if (found_it->second.second != size)
+      {
+	std::string error("throw_allocator_base::check_allocated by value ");
+	error += "wrong-size erase!";
+	error += '\n';
+	print_to_string(error, make_entry(p, size));
+	print_to_string(error, *found_it);
+	throw std::logic_error(error);
+      }
+  }
+
+  void
+  throw_allocator_base::check_allocated(size_t label)
+  {
+    std::string found;
+    const_iterator it = _S_map.begin();
+    while (it != _S_map.end())
+      {
+	if (it->second.first == label)
+	  print_to_string(found, *it);
+	++it;
+      }
+
+    if (!found.empty())
+      {
+	std::string error("throw_allocator_base::check_allocated by label ");
+	error += '\n';
+	error += found;
+	throw std::logic_error(error);
+      }	
+  }
+
+  void
+  throw_allocator_base::throw_conditionally()
+  {
+    if (_S_g.get_prob() < _S_throw_prob)
+      throw forced_exception_error();
+  }
+
+  void
+  throw_allocator_base::print_to_string(std::string& s)
+  {
+    const_iterator begin = throw_allocator_base::_S_map.begin();
+    const_iterator end = throw_allocator_base::_S_map.end();
+    for (; begin != end; ++begin)
+      print_to_string(s, *begin);
+  }
+
+  void
+  throw_allocator_base::print_to_string(std::string& s, const_reference ref)
+  {
+    char buf[40];
+    const char tab('\t');
+    s += "address: ";
+    sprintf(buf, "%p", ref.first);
+    s += buf;
+    s += tab;
+    s += "label: ";
+    sprintf(buf, "%u", ref.second.first);
+    s += buf;
+    s += tab;
+    s += "size: ";
+    sprintf(buf, "%u", ref.second.second);
+    s += buf;
+    s += '\n';
+  }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/type_traits.h b/contrib/libstdc++/include/ext/type_traits.h
new file mode 100644
index 000000000000..31a7e9bddebc
--- /dev/null
+++ b/contrib/libstdc++/include/ext/type_traits.h
@@ -0,0 +1,153 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction.  Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License.  This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+/** @file ext/type_traits.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#ifndef _EXT_TYPE_TRAITS
+#define _EXT_TYPE_TRAITS 1
+
+#pragma GCC system_header
+
+#include <cstddef>
+#include <utility>
+#include <bits/cpp_type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // Define a nested type if some predicate holds.
+  template<bool, typename>
+    struct __enable_if 
+    { };
+
+  template<typename _Tp>
+    struct __enable_if<true, _Tp>
+    { typedef _Tp __type; };
+
+
+  // Conditional expression for types. If true, first, if false, second.
+  template<bool _Cond, typename _Iftrue, typename _Iffalse>
+    struct __conditional_type
+    { typedef _Iftrue __type; };
+
+  template<typename _Iftrue, typename _Iffalse>
+    struct __conditional_type<false, _Iftrue, _Iffalse>
+    { typedef _Iffalse __type; };
+
+
+  // Given an integral builtin type, return the corresponding unsigned type.
+  template<typename _Tp>
+    struct __add_unsigned
+    { 
+    private:
+      typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type;
+      
+    public:
+      typedef typename __if_type::__type __type; 
+    };
+
+  template<>
+    struct __add_unsigned<char>
+    { typedef unsigned char __type; };
+
+  template<>
+    struct __add_unsigned<signed char>
+    { typedef unsigned char __type; };
+
+  template<>
+    struct __add_unsigned<short>
+    { typedef unsigned short __type; };
+
+  template<>
+    struct __add_unsigned<int>
+    { typedef unsigned int __type; };
+
+  template<>
+    struct __add_unsigned<long>
+    { typedef unsigned long __type; };
+
+  template<>
+    struct __add_unsigned<long long>
+    { typedef unsigned long long __type; };
+
+  // Declare but don't define.
+  template<>
+    struct __add_unsigned<bool>;
+
+  template<>
+    struct __add_unsigned<wchar_t>;
+
+
+  // Given an integral builtin type, return the corresponding signed type.
+  template<typename _Tp>
+    struct __remove_unsigned
+    { 
+    private:
+      typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type;
+      
+    public:
+      typedef typename __if_type::__type __type; 
+    };
+
+  template<>
+    struct __remove_unsigned<char>
+    { typedef signed char __type; };
+
+  template<>
+    struct __remove_unsigned<unsigned char>
+    { typedef signed char __type; };
+
+  template<>
+    struct __remove_unsigned<unsigned short>
+    { typedef short __type; };
+
+  template<>
+    struct __remove_unsigned<unsigned int>
+    { typedef int __type; };
+
+  template<>
+    struct __remove_unsigned<unsigned long>
+    { typedef long __type; };
+
+  template<>
+    struct __remove_unsigned<unsigned long long>
+    { typedef long long __type; };
+
+  // Declare but don't define.
+  template<>
+    struct __remove_unsigned<bool>;
+
+  template<>
+    struct __remove_unsigned<wchar_t>;
+
+_GLIBCXX_END_NAMESPACE
+
+#endif 
diff --git a/contrib/libstdc++/include/ext/typelist.h b/contrib/libstdc++/include/ext/typelist.h
new file mode 100644
index 000000000000..1c99783923d6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/typelist.h
@@ -0,0 +1,473 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice and
+// this permission notice appear in supporting documentation. None of
+// the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+
+/**
+ * @file typelist.h
+ * Contains typelist_chain definitions.
+ * Typelists are an idea by Andrei Alexandrescu.
+ */
+
+#ifndef _TYPELIST_H
+#define _TYPELIST_H 1
+
+#include <ext/type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+namespace typelist
+{
+  struct null_type { };
+
+  template<typename Root>
+    struct node
+    {
+      typedef Root 	root;
+    };
+
+  // Forward declarations of functors.
+  template<typename Hd, typename Typelist>
+    struct chain
+    {
+      typedef Hd 	head;
+      typedef Typelist 	tail;
+    };
+
+  template<typename Fn, class Typelist>
+    void
+    apply(Fn&, Typelist);
+
+  template<typename Typelist0, typename Typelist1>
+    struct append;
+
+  template<typename Typelist_Typelist>
+    struct append_typelist;
+
+  template<typename Typelist, typename T>
+    struct contains;
+ 
+  template<typename Typelist, template<typename T> class Pred>
+    struct filter;
+
+  template<typename Typelist, int i>
+    struct at_index;
+
+  template<typename Typelist, template<typename T> class Transform>
+    struct transform;
+
+  template<typename Typelist_Typelist>
+    struct flatten;
+
+  template<typename Typelist>
+    struct from_first;
+
+  template<typename T1>
+    struct create1;
+
+  template<typename T1, typename T2>
+    struct create2;
+
+  template<typename T1, typename T2, typename T3>
+    struct create3;
+
+  template<typename T1, typename T2, typename T3, typename T4>
+    struct create4;
+
+  template<typename T1, typename T2, typename T3, typename T4, typename T5>
+    struct create5;
+
+  template<typename T1, typename T2, typename T3, 
+	   typename T4, typename T5, typename T6>
+    struct create6;
+} // namespace typelist
+
+_GLIBCXX_END_NAMESPACE
+
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+namespace typelist 
+{
+namespace detail
+{
+  template<typename Fn, typename Typelist_Chain>
+    struct apply_;
+
+  template<typename Fn, typename Hd, typename Tl>
+    struct apply_<Fn, chain<Hd, Tl> >
+    {
+      void
+      operator() (Fn& f)
+      {
+	f.operator()(Hd());
+	apply_<Fn, Tl> next;
+	next(f);
+      }
+  };
+
+  template<typename Fn>
+    struct apply_<Fn, null_type>
+    {
+      void
+      operator()(Fn&) { }
+  };
+
+  template<typename Typelist_Chain0, typename Typelist_Chain1>
+    struct append_;
+
+  template<typename Hd, typename Tl, typename Typelist_Chain>
+    struct append_<chain<Hd, Tl>, Typelist_Chain>
+    {
+    private:
+      typedef append_<Tl, Typelist_Chain> 			append_type;
+
+    public:
+      typedef chain<Hd, typename append_type::type> 		type;
+    };
+
+  template<typename Typelist_Chain>
+    struct append_<null_type, Typelist_Chain>
+    {
+      typedef Typelist_Chain 			      		type;
+    };
+
+  template<typename Typelist_Chain>
+    struct append_<Typelist_Chain, null_type>
+    {
+      typedef Typelist_Chain 					type;
+    };
+
+  template<>
+    struct append_<null_type, null_type>
+    {
+      typedef null_type 					type;
+    };
+
+  template<typename Typelist_Typelist_Chain>
+    struct append_typelist_;
+
+  template<typename Hd>
+    struct append_typelist_<chain<Hd, null_type> >
+    {
+      typedef chain<Hd, null_type> 				type;
+    };
+
+  template<typename Hd, typename Tl>
+    struct append_typelist_<chain< Hd, Tl> >
+    {
+    private:
+      typedef typename append_typelist_<Tl>::type 		rest_type;
+      
+    public:
+      typedef typename append<Hd, node<rest_type> >::type::root	type;
+    };
+
+  template<typename Typelist_Chain, typename T>
+    struct contains_;
+
+  template<typename T>
+    struct contains_<null_type, T>
+    {
+      enum
+	{
+	  value = false
+	};
+    };
+
+  template<typename Hd, typename Tl, typename T>
+    struct contains_<chain<Hd, Tl>, T>
+    {
+      enum
+	{
+	  value = contains_<Tl, T>::value
+	};
+    };
+  
+  template<typename Tl, typename T>
+    struct contains_<chain<T, Tl>, T>
+    {
+      enum
+	{
+	  value = true
+	};
+    };
+
+  template<typename Typelist_Chain, template<typename T> class Pred>
+    struct chain_filter_;
+
+  template<template<typename T> class Pred>
+    struct chain_filter_<null_type, Pred>
+    {
+      typedef null_type 					type;
+  };
+
+  template<typename Hd, typename Tl, template<typename T> class Pred>
+    struct chain_filter_<chain<Hd, Tl>, Pred>
+    {
+    private:
+      enum
+	{
+	  include_hd = Pred<Hd>::value
+	};
+      
+      typedef typename chain_filter_<Tl, Pred>::type 		rest_type;
+      typedef chain<Hd, rest_type> 				chain_type;
+
+    public:
+      typedef typename __conditional_type<include_hd, chain_type, rest_type>::__type type;
+  };
+
+  template<typename Typelist_Chain, int i>
+    struct chain_at_index_;
+
+  template<typename Hd, typename Tl>
+    struct chain_at_index_<chain<Hd, Tl>, 0>
+    {
+      typedef Hd 						type;
+    };
+  
+  template<typename Hd, typename Tl, int i>
+    struct chain_at_index_<chain<Hd, Tl>, i>
+    {
+      typedef typename chain_at_index_<Tl, i - 1>::type 	type;
+    };
+
+  template<class Typelist_Chain, template<typename T> class Transform>
+    struct chain_transform_;
+
+  template<template<typename T> class Transform>
+    struct chain_transform_<null_type, Transform>
+    {
+      typedef null_type 					type;
+    };
+  
+  template<class Hd, class Tl, template<typename T> class Transform>
+    struct chain_transform_<chain<Hd, Tl>, Transform>
+    {
+    private:
+      typedef typename chain_transform_<Tl, Transform>::type 	rest_type;
+      typedef typename Transform<Hd>::type 			transform_type;
+
+    public:
+      typedef chain<transform_type, rest_type> 			type;
+    };
+
+  template<typename Typelist_Typelist_Chain>
+    struct chain_flatten_;
+
+  template<typename Hd_Tl>
+  struct chain_flatten_<chain<Hd_Tl, null_type> >
+  {
+    typedef typename Hd_Tl::root 				type;
+  };
+
+  template<typename Hd_Typelist, class Tl_Typelist>
+  struct chain_flatten_<chain<Hd_Typelist, Tl_Typelist> >
+  {
+  private:
+    typedef typename chain_flatten_<Tl_Typelist>::type 		rest_type;
+    typedef append<Hd_Typelist, node<rest_type> >		append_type;
+  public:
+    typedef typename append_type::type::root 			type;
+  };
+} // namespace detail
+} // namespace typelist
+
+_GLIBCXX_END_NAMESPACE
+
+#define _GLIBCXX_TYPELIST_CHAIN1(X0) __gnu_cxx::typelist::chain<X0, __gnu_cxx::typelist::null_type>
+#define _GLIBCXX_TYPELIST_CHAIN2(X0, X1) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN1(X1) >
+#define _GLIBCXX_TYPELIST_CHAIN3(X0, X1, X2) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN2(X1, X2) >
+#define _GLIBCXX_TYPELIST_CHAIN4(X0, X1, X2, X3) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN3(X1, X2, X3) >
+#define _GLIBCXX_TYPELIST_CHAIN5(X0, X1, X2, X3, X4) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN4(X1, X2, X3, X4) >
+#define _GLIBCXX_TYPELIST_CHAIN6(X0, X1, X2, X3, X4, X5) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN5(X1, X2, X3, X4, X5) >
+#define _GLIBCXX_TYPELIST_CHAIN7(X0, X1, X2, X3, X4, X5, X6) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN6(X1, X2, X3, X4, X5, X6) >
+#define _GLIBCXX_TYPELIST_CHAIN8(X0, X1, X2, X3, X4, X5, X6, X7) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN7(X1, X2, X3, X4, X5, X6, X7) >
+#define _GLIBCXX_TYPELIST_CHAIN9(X0, X1, X2, X3, X4, X5, X6, X7, X8) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN8(X1, X2, X3, X4, X5, X6, X7, X8) >
+#define _GLIBCXX_TYPELIST_CHAIN10(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN9(X1, X2, X3, X4, X5, X6, X7, X8, X9) >
+#define _GLIBCXX_TYPELIST_CHAIN11(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN10(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) >
+#define _GLIBCXX_TYPELIST_CHAIN12(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN11(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) >
+#define _GLIBCXX_TYPELIST_CHAIN13(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN12(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) >
+#define _GLIBCXX_TYPELIST_CHAIN14(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN13(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) >
+#define _GLIBCXX_TYPELIST_CHAIN15(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) __gnu_cxx::typelist::chain<X0, _GLIBCXX_TYPELIST_CHAIN14(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) >
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+namespace typelist
+{
+  template<typename Fn, class Typelist>
+    void
+    apply(Fn& fn, Typelist)
+    {
+      detail::apply_<Fn, typename Typelist::root> a;
+      a(fn);
+    }
+
+  template<typename Typelist0, typename Typelist1>
+    struct append
+    {
+    private:
+      typedef typename Typelist0::root 				root0_type;
+      typedef typename Typelist1::root 				root1_type;
+      typedef detail::append_<root0_type, root1_type> 		append_type;
+
+    public:
+      typedef node<typename append_type::type> 			type;
+    };
+
+  template<typename Typelist_Typelist>
+    struct append_typelist
+    {
+    private:
+      typedef typename Typelist_Typelist::root 		      	root_type;
+      typedef detail::append_typelist_<root_type> 		append_type;
+
+    public:
+      typedef node<typename append_type::type> 			type;
+    };
+
+  template<typename Typelist, typename T>
+    struct contains
+    {
+    private:
+      typedef typename Typelist::root 				root_type;
+
+    public:
+      enum
+	{
+	  value = detail::contains_<root_type, T>::value
+	};
+    };
+
+  template<typename Typelist, template<typename T> class Pred>
+    struct filter
+    {
+    private:
+      typedef typename Typelist::root 				root_type;
+      typedef detail::chain_filter_<root_type, Pred> 		filter_type;
+
+    public:
+      typedef node<typename filter_type::type> 	       		type;
+    };
+
+  template<typename Typelist, int i>
+    struct at_index
+    {
+    private:
+      typedef typename Typelist::root 				root_type;
+      typedef detail::chain_at_index_<root_type, i> 		index_type;
+      
+    public:
+      typedef typename index_type::type 			type;
+    };
+
+  template<typename Typelist, template<typename T> class Transform>
+    struct transform
+    {
+    private:
+      typedef typename Typelist::root 				root_type;
+      typedef detail::chain_transform_<root_type, Transform> 	transform_type;
+
+    public:
+      typedef node<typename transform_type::type> 		type;
+    };
+
+  template<typename Typelist_Typelist>
+    struct flatten
+    {
+    private:
+      typedef typename Typelist_Typelist::root 		      	root_type;
+      typedef typename detail::chain_flatten_<root_type>::type 	flatten_type;
+
+    public:
+      typedef node<flatten_type> 				type;
+    };
+
+  template<typename Typelist>
+    struct from_first
+    {
+    private:
+      typedef typename at_index<Typelist, 0>::type 		first_type;
+
+    public:
+      typedef node<chain<first_type, null_type> > 		type;
+    };
+
+  template<typename T1>
+    struct create1
+    {
+      typedef node<_GLIBCXX_TYPELIST_CHAIN1(T1)> 		type;
+    };
+
+  template<typename T1, typename T2>
+    struct create2
+    {
+      typedef node<_GLIBCXX_TYPELIST_CHAIN2(T1,T2)> 		type;
+    };
+
+  template<typename T1, typename T2, typename T3>
+    struct create3
+    {
+      typedef node<_GLIBCXX_TYPELIST_CHAIN3(T1,T2,T3)>		type;
+    };
+
+  template<typename T1, typename T2, typename T3, typename T4>
+    struct create4
+    {
+      typedef node<_GLIBCXX_TYPELIST_CHAIN4(T1,T2,T3,T4)>	type;
+    };
+
+  template<typename T1, typename T2, typename T3, 
+	   typename T4, typename T5>
+    struct create5
+    {
+      typedef node<_GLIBCXX_TYPELIST_CHAIN5(T1,T2,T3,T4,T5)>	type;
+    };
+
+  template<typename T1, typename T2, typename T3, 
+	   typename T4, typename T5, typename T6>
+    struct create6
+    {
+      typedef node<_GLIBCXX_TYPELIST_CHAIN6(T1,T2,T3,T4,T5,T6)>	type;
+    };
+} // namespace typelist
+_GLIBCXX_END_NAMESPACE
+
+
+#endif
+
diff --git a/contrib/libstdc++/include/ext/vstring.h b/contrib/libstdc++/include/ext/vstring.h
new file mode 100644
index 000000000000..79265b9cc6db
--- /dev/null
+++ b/contrib/libstdc++/include/ext/vstring.h
@@ -0,0 +1,2198 @@
+// Versatile string -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/vstring.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ */
+
+#ifndef _VSTRING_H
+#define _VSTRING_H 1
+
+#pragma GCC system_header
+
+#include <ext/vstring_util.h>
+#include <ext/rc_string_base.h>
+#include <ext/sso_string_base.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  /**
+   *  @class __versa_string vstring.h
+   *  @brief  Managing sequences of characters and character-like objects.
+   */
+
+  // Template class __versa_string
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    class __versa_string
+    : private _Base<_CharT, _Traits, _Alloc>
+    {
+      typedef _Base<_CharT, _Traits, _Alloc>                __vstring_base;      
+      typedef typename __vstring_base::_CharT_alloc_type    _CharT_alloc_type;
+
+      // Types:
+    public:
+      typedef _Traits					    traits_type;
+      typedef typename _Traits::char_type		    value_type;
+      typedef _Alloc					    allocator_type;
+      typedef typename _CharT_alloc_type::size_type	    size_type;
+      typedef typename _CharT_alloc_type::difference_type   difference_type;
+      typedef typename _CharT_alloc_type::reference	    reference;
+      typedef typename _CharT_alloc_type::const_reference   const_reference;
+      typedef typename _CharT_alloc_type::pointer	    pointer;
+      typedef typename _CharT_alloc_type::const_pointer	    const_pointer;
+      typedef __gnu_cxx::__normal_iterator<pointer, __versa_string>  iterator;
+      typedef __gnu_cxx::__normal_iterator<const_pointer, __versa_string>
+                                                            const_iterator;
+      typedef std::reverse_iterator<const_iterator>	const_reverse_iterator;
+      typedef std::reverse_iterator<iterator>		    reverse_iterator;
+
+      // Data Member (public):
+      ///  Value returned by various member functions when they fail.
+      static const size_type	npos = static_cast<size_type>(-1);
+
+    private:
+      size_type
+      _M_check(size_type __pos, const char* __s) const
+      {
+	if (__pos > this->size())
+	  std::__throw_out_of_range(__N(__s));
+	return __pos;
+      }
+
+      void
+      _M_check_length(size_type __n1, size_type __n2, const char* __s) const
+      {
+	if (this->max_size() - (this->size() - __n1) < __n2)
+	  std::__throw_length_error(__N(__s));
+      }
+
+      // NB: _M_limit doesn't check for a bad __pos value.
+      size_type
+      _M_limit(size_type __pos, size_type __off) const
+      {
+	const bool __testoff =  __off < this->size() - __pos;
+	return __testoff ? __off : this->size() - __pos;
+      }
+
+      // True if _Rep and source do not overlap.
+      bool
+      _M_disjunct(const _CharT* __s) const
+      {
+	return (std::less<const _CharT*>()(__s, this->_M_data())
+		|| std::less<const _CharT*>()(this->_M_data()
+					      + this->size(), __s));
+      }
+
+      // For the internal use we have functions similar to `begin'/`end'
+      // but they do not call _M_leak.
+      iterator
+      _M_ibegin() const
+      { return iterator(this->_M_data()); }
+
+      iterator
+      _M_iend() const
+      { return iterator(this->_M_data() + this->_M_length()); }
+
+    public:
+      // Construct/copy/destroy:
+      // NB: We overload ctors in some cases instead of using default
+      // arguments, per 17.4.4.4 para. 2 item 2.
+
+      /**
+       *  @brief  Default constructor creates an empty string.
+       */
+      __versa_string()
+      : __vstring_base() { }
+      
+      /**
+       *  @brief  Construct an empty string using allocator @a a.
+       */
+      explicit
+      __versa_string(const _Alloc& __a)
+      : __vstring_base(__a) { }
+
+      // NB: per LWG issue 42, semantics different from IS:
+      /**
+       *  @brief  Construct string with copy of value of @a str.
+       *  @param  str  Source string.
+       */
+      __versa_string(const __versa_string& __str)
+      : __vstring_base(__str) { }
+
+      /**
+       *  @brief  Construct string as copy of a substring.
+       *  @param  str  Source string.
+       *  @param  pos  Index of first character to copy from.
+       *  @param  n  Number of characters to copy (default remainder).
+       */
+      __versa_string(const __versa_string& __str, size_type __pos,
+		     size_type __n = npos)
+      : __vstring_base(__str._M_data()
+		       + __str._M_check(__pos,
+					"__versa_string::__versa_string"),
+		       __str._M_data() + __str._M_limit(__pos, __n)
+		       + __pos, _Alloc()) { }
+
+      /**
+       *  @brief  Construct string as copy of a substring.
+       *  @param  str  Source string.
+       *  @param  pos  Index of first character to copy from.
+       *  @param  n  Number of characters to copy.
+       *  @param  a  Allocator to use.
+       */
+      __versa_string(const __versa_string& __str, size_type __pos,
+		     size_type __n, const _Alloc& __a)
+      : __vstring_base(__str._M_data()
+		       + __str._M_check(__pos,
+					"__versa_string::__versa_string"),
+		       __str._M_data() + __str._M_limit(__pos, __n)
+		       + __pos, __a) { }
+
+      /**
+       *  @brief  Construct string initialized by a character array.
+       *  @param  s  Source character array.
+       *  @param  n  Number of characters to copy.
+       *  @param  a  Allocator to use (default is default allocator).
+       *
+       *  NB: @a s must have at least @a n characters, '\0' has no special
+       *  meaning.
+       */
+      __versa_string(const _CharT* __s, size_type __n,
+		     const _Alloc& __a = _Alloc())
+      : __vstring_base(__s, __s + __n, __a) { }
+
+      /**
+       *  @brief  Construct string as copy of a C string.
+       *  @param  s  Source C string.
+       *  @param  a  Allocator to use (default is default allocator).
+       */
+      __versa_string(const _CharT* __s, const _Alloc& __a = _Alloc())
+      : __vstring_base(__s, __s ? __s + traits_type::length(__s) :
+		       __s + npos, __a) { }
+
+      /**
+       *  @brief  Construct string as multiple characters.
+       *  @param  n  Number of characters.
+       *  @param  c  Character to use.
+       *  @param  a  Allocator to use (default is default allocator).
+       */
+      __versa_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
+      : __vstring_base(__n, __c, __a) { }
+
+      /**
+       *  @brief  Construct string as copy of a range.
+       *  @param  beg  Start of range.
+       *  @param  end  End of range.
+       *  @param  a  Allocator to use (default is default allocator).
+       */
+      template<class _InputIterator>
+        __versa_string(_InputIterator __beg, _InputIterator __end,
+		       const _Alloc& __a = _Alloc())
+	: __vstring_base(__beg, __end, __a) { }
+
+      /**
+       *  @brief  Destroy the string instance.
+       */
+      ~__versa_string() { }	
+
+      /**
+       *  @brief  Assign the value of @a str to this string.
+       *  @param  str  Source string.
+       */
+      __versa_string&
+      operator=(const __versa_string& __str) 
+      { return this->assign(__str); }
+
+      /**
+       *  @brief  Copy contents of @a s into this string.
+       *  @param  s  Source null-terminated string.
+       */
+      __versa_string&
+      operator=(const _CharT* __s) 
+      { return this->assign(__s); }
+
+      /**
+       *  @brief  Set value to string of length 1.
+       *  @param  c  Source character.
+       *
+       *  Assigning to a character makes this string length 1 and
+       *  (*this)[0] == @a c.
+       */
+      __versa_string&
+      operator=(_CharT __c) 
+      { 
+	this->assign(1, __c); 
+	return *this;
+      }
+
+      // Iterators:
+      /**
+       *  Returns a read/write iterator that points to the first character in
+       *  the %string.  Unshares the string.
+       */
+      iterator
+      begin()
+      {
+	this->_M_leak();
+	return iterator(this->_M_data());
+      }
+
+      /**
+       *  Returns a read-only (constant) iterator that points to the first
+       *  character in the %string.
+       */
+      const_iterator
+      begin() const
+      { return const_iterator(this->_M_data()); }
+
+      /**
+       *  Returns a read/write iterator that points one past the last
+       *  character in the %string.  Unshares the string.
+       */
+      iterator
+      end()
+      {
+	this->_M_leak();
+	return iterator(this->_M_data() + this->size());
+      }
+
+      /**
+       *  Returns a read-only (constant) iterator that points one past the
+       *  last character in the %string.
+       */
+      const_iterator
+      end() const
+      { return const_iterator(this->_M_data() + this->size()); }
+
+      /**
+       *  Returns a read/write reverse iterator that points to the last
+       *  character in the %string.  Iteration is done in reverse element
+       *  order.  Unshares the string.
+       */
+      reverse_iterator
+      rbegin()
+      { return reverse_iterator(this->end()); }
+
+      /**
+       *  Returns a read-only (constant) reverse iterator that points
+       *  to the last character in the %string.  Iteration is done in
+       *  reverse element order.
+       */
+      const_reverse_iterator
+      rbegin() const
+      { return const_reverse_iterator(this->end()); }
+
+      /**
+       *  Returns a read/write reverse iterator that points to one before the
+       *  first character in the %string.  Iteration is done in reverse
+       *  element order.  Unshares the string.
+       */
+      reverse_iterator
+      rend()
+      { return reverse_iterator(this->begin()); }
+
+      /**
+       *  Returns a read-only (constant) reverse iterator that points
+       *  to one before the first character in the %string.  Iteration
+       *  is done in reverse element order.
+       */
+      const_reverse_iterator
+      rend() const
+      { return const_reverse_iterator(this->begin()); }
+
+    public:
+      // Capacity:
+      ///  Returns the number of characters in the string, not including any
+      ///  null-termination.
+      size_type
+      size() const
+      { return this->_M_length(); }
+
+      ///  Returns the number of characters in the string, not including any
+      ///  null-termination.
+      size_type
+      length() const
+      { return this->_M_length(); }
+
+      /// Returns the size() of the largest possible %string.
+      size_type
+      max_size() const
+      { return this->_M_max_size(); }
+
+      /**
+       *  @brief  Resizes the %string to the specified number of characters.
+       *  @param  n  Number of characters the %string should contain.
+       *  @param  c  Character to fill any new elements.
+       *
+       *  This function will %resize the %string to the specified
+       *  number of characters.  If the number is smaller than the
+       *  %string's current size the %string is truncated, otherwise
+       *  the %string is extended and new elements are set to @a c.
+       */
+      void
+      resize(size_type __n, _CharT __c);
+
+      /**
+       *  @brief  Resizes the %string to the specified number of characters.
+       *  @param  n  Number of characters the %string should contain.
+       *
+       *  This function will resize the %string to the specified length.  If
+       *  the new size is smaller than the %string's current size the %string
+       *  is truncated, otherwise the %string is extended and new characters
+       *  are default-constructed.  For basic types such as char, this means
+       *  setting them to 0.
+       */
+      void
+      resize(size_type __n)
+      { this->resize(__n, _CharT()); }
+
+      /**
+       *  Returns the total number of characters that the %string can hold
+       *  before needing to allocate more memory.
+       */
+      size_type
+      capacity() const
+      { return this->_M_capacity(); }
+
+      /**
+       *  @brief  Attempt to preallocate enough memory for specified number of
+       *          characters.
+       *  @param  res_arg  Number of characters required.
+       *  @throw  std::length_error  If @a res_arg exceeds @c max_size().
+       *
+       *  This function attempts to reserve enough memory for the
+       *  %string to hold the specified number of characters.  If the
+       *  number requested is more than max_size(), length_error is
+       *  thrown.
+       *
+       *  The advantage of this function is that if optimal code is a
+       *  necessity and the user can determine the string length that will be
+       *  required, the user can reserve the memory in %advance, and thus
+       *  prevent a possible reallocation of memory and copying of %string
+       *  data.
+       */
+      void
+      reserve(size_type __res_arg = 0)
+      { this->_M_reserve(__res_arg); }
+
+      /**
+       *  Erases the string, making it empty.
+       */
+      void
+      clear()
+      { this->_M_clear(); }
+
+      /**
+       *  Returns true if the %string is empty.  Equivalent to *this == "".
+       */
+      bool
+      empty() const
+      { return this->size() == 0; }
+
+      // Element access:
+      /**
+       *  @brief  Subscript access to the data contained in the %string.
+       *  @param  pos  The index of the character to access.
+       *  @return  Read-only (constant) reference to the character.
+       *
+       *  This operator allows for easy, array-style, data access.
+       *  Note that data access with this operator is unchecked and
+       *  out_of_range lookups are not defined. (For checked lookups
+       *  see at().)
+       */
+      const_reference
+      operator[] (size_type __pos) const
+      {
+	_GLIBCXX_DEBUG_ASSERT(__pos <= this->size());
+	return this->_M_data()[__pos];
+      }
+
+      /**
+       *  @brief  Subscript access to the data contained in the %string.
+       *  @param  pos  The index of the character to access.
+       *  @return  Read/write reference to the character.
+       *
+       *  This operator allows for easy, array-style, data access.
+       *  Note that data access with this operator is unchecked and
+       *  out_of_range lookups are not defined. (For checked lookups
+       *  see at().)  Unshares the string.
+       */
+      reference
+      operator[](size_type __pos)
+      {
+        // allow pos == size() as v3 extension:
+	_GLIBCXX_DEBUG_ASSERT(__pos <= this->size());
+        // but be strict in pedantic mode:
+	_GLIBCXX_DEBUG_PEDASSERT(__pos < this->size());
+	this->_M_leak();
+	return this->_M_data()[__pos];
+      }
+
+      /**
+       *  @brief  Provides access to the data contained in the %string.
+       *  @param n The index of the character to access.
+       *  @return  Read-only (const) reference to the character.
+       *  @throw  std::out_of_range  If @a n is an invalid index.
+       *
+       *  This function provides for safer data access.  The parameter is
+       *  first checked that it is in the range of the string.  The function
+       *  throws out_of_range if the check fails.
+       */
+      const_reference
+      at(size_type __n) const
+      {
+	if (__n >= this->size())
+	  std::__throw_out_of_range(__N("__versa_string::at"));
+	return this->_M_data()[__n];
+      }
+
+      /**
+       *  @brief  Provides access to the data contained in the %string.
+       *  @param n The index of the character to access.
+       *  @return  Read/write reference to the character.
+       *  @throw  std::out_of_range  If @a n is an invalid index.
+       *
+       *  This function provides for safer data access.  The parameter is
+       *  first checked that it is in the range of the string.  The function
+       *  throws out_of_range if the check fails.  Success results in
+       *  unsharing the string.
+       */
+      reference
+      at(size_type __n)
+      {
+	if (__n >= this->size())
+	  std::__throw_out_of_range(__N("__versa_string::at"));
+	this->_M_leak();
+	return this->_M_data()[__n];
+      }
+
+      // Modifiers:
+      /**
+       *  @brief  Append a string to this string.
+       *  @param str  The string to append.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      operator+=(const __versa_string& __str)
+      { return this->append(__str); }
+
+      /**
+       *  @brief  Append a C string.
+       *  @param s  The C string to append.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      operator+=(const _CharT* __s)
+      { return this->append(__s); }
+
+      /**
+       *  @brief  Append a character.
+       *  @param c  The character to append.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      operator+=(_CharT __c)
+      { 
+	this->push_back(__c);
+	return *this;
+      }
+
+      /**
+       *  @brief  Append a string to this string.
+       *  @param str  The string to append.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      append(const __versa_string& __str)
+      { return _M_append(__str._M_data(), __str.size()); }
+
+      /**
+       *  @brief  Append a substring.
+       *  @param str  The string to append.
+       *  @param pos  Index of the first character of str to append.
+       *  @param n  The number of characters to append.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range if @a pos is not a valid index.
+       *
+       *  This function appends @a n characters from @a str starting at @a pos
+       *  to this string.  If @a n is is larger than the number of available
+       *  characters in @a str, the remainder of @a str is appended.
+       */
+      __versa_string&
+      append(const __versa_string& __str, size_type __pos, size_type __n)
+      { return _M_append(__str._M_data()
+			 + __str._M_check(__pos, "__versa_string::append"),
+			 __str._M_limit(__pos, __n)); }
+
+      /**
+       *  @brief  Append a C substring.
+       *  @param s  The C string to append.
+       *  @param n  The number of characters to append.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      append(const _CharT* __s, size_type __n)
+      {
+	__glibcxx_requires_string_len(__s, __n);
+	_M_check_length(size_type(0), __n, "__versa_string::append");
+	return _M_append(__s, __n);
+      }
+
+      /**
+       *  @brief  Append a C string.
+       *  @param s  The C string to append.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      append(const _CharT* __s)
+      {
+	__glibcxx_requires_string(__s);
+	const size_type __n = traits_type::length(__s);
+	_M_check_length(size_type(0), __n, "__versa_string::append");
+	return _M_append(__s, __n);
+      }
+
+      /**
+       *  @brief  Append multiple characters.
+       *  @param n  The number of characters to append.
+       *  @param c  The character to use.
+       *  @return  Reference to this string.
+       *
+       *  Appends n copies of c to this string.
+       */
+      __versa_string&
+      append(size_type __n, _CharT __c)
+      { return _M_replace_aux(this->size(), size_type(0), __n, __c); }
+
+      /**
+       *  @brief  Append a range of characters.
+       *  @param first  Iterator referencing the first character to append.
+       *  @param last  Iterator marking the end of the range.
+       *  @return  Reference to this string.
+       *
+       *  Appends characters in the range [first,last) to this string.
+       */
+      template<class _InputIterator>
+        __versa_string&
+        append(_InputIterator __first, _InputIterator __last)
+        { return this->replace(_M_iend(), _M_iend(), __first, __last); }
+
+      /**
+       *  @brief  Append a single character.
+       *  @param c  Character to append.
+       */
+      void
+      push_back(_CharT __c)
+      { 
+	const size_type __size = this->size();
+	if (__size + 1 > this->capacity() || this->_M_is_shared())
+	  this->_M_mutate(__size, size_type(0), 0, size_type(1));
+	traits_type::assign(this->_M_data()[__size], __c);
+	this->_M_set_length(__size + 1);
+      }
+
+      /**
+       *  @brief  Set value to contents of another string.
+       *  @param  str  Source string to use.
+       *  @return  Reference to this string.
+       */
+      __versa_string&
+      assign(const __versa_string& __str)
+      {
+	this->_M_assign(__str);
+	return *this;
+      }
+
+      /**
+       *  @brief  Set value to a substring of a string.
+       *  @param str  The string to use.
+       *  @param pos  Index of the first character of str.
+       *  @param n  Number of characters to use.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range if @a pos is not a valid index.
+       *
+       *  This function sets this string to the substring of @a str consisting
+       *  of @a n characters at @a pos.  If @a n is is larger than the number
+       *  of available characters in @a str, the remainder of @a str is used.
+       */
+      __versa_string&
+      assign(const __versa_string& __str, size_type __pos, size_type __n)
+      { return _M_replace(size_type(0), this->size(), __str._M_data()
+			  + __str._M_check(__pos, "__versa_string::assign"),
+			  __str._M_limit(__pos, __n)); }
+
+      /**
+       *  @brief  Set value to a C substring.
+       *  @param s  The C string to use.
+       *  @param n  Number of characters to use.
+       *  @return  Reference to this string.
+       *
+       *  This function sets the value of this string to the first @a n
+       *  characters of @a s.  If @a n is is larger than the number of
+       *  available characters in @a s, the remainder of @a s is used.
+       */
+      __versa_string&
+      assign(const _CharT* __s, size_type __n)
+      {
+	__glibcxx_requires_string_len(__s, __n);
+	return _M_replace(size_type(0), this->size(), __s, __n);
+      }
+
+      /**
+       *  @brief  Set value to contents of a C string.
+       *  @param s  The C string to use.
+       *  @return  Reference to this string.
+       *
+       *  This function sets the value of this string to the value of @a s.
+       *  The data is copied, so there is no dependence on @a s once the
+       *  function returns.
+       */
+      __versa_string&
+      assign(const _CharT* __s)
+      {
+	__glibcxx_requires_string(__s);
+	return _M_replace(size_type(0), this->size(), __s,
+			  traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Set value to multiple characters.
+       *  @param n  Length of the resulting string.
+       *  @param c  The character to use.
+       *  @return  Reference to this string.
+       *
+       *  This function sets the value of this string to @a n copies of
+       *  character @a c.
+       */
+      __versa_string&
+      assign(size_type __n, _CharT __c)
+      { return _M_replace_aux(size_type(0), this->size(), __n, __c); }
+
+      /**
+       *  @brief  Set value to a range of characters.
+       *  @param first  Iterator referencing the first character to append.
+       *  @param last  Iterator marking the end of the range.
+       *  @return  Reference to this string.
+       *
+       *  Sets value of string to characters in the range [first,last).
+      */
+      template<class _InputIterator>
+        __versa_string&
+        assign(_InputIterator __first, _InputIterator __last)
+        { return this->replace(_M_ibegin(), _M_iend(), __first, __last); }
+
+      /**
+       *  @brief  Insert multiple characters.
+       *  @param p  Iterator referencing location in string to insert at.
+       *  @param n  Number of characters to insert
+       *  @param c  The character to insert.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Inserts @a n copies of character @a c starting at the position
+       *  referenced by iterator @a p.  If adding characters causes the length
+       *  to exceed max_size(), length_error is thrown.  The value of the
+       *  string doesn't change if an error is thrown.
+      */
+      void
+      insert(iterator __p, size_type __n, _CharT __c)
+      {	this->replace(__p, __p, __n, __c);  }
+
+      /**
+       *  @brief  Insert a range of characters.
+       *  @param p  Iterator referencing location in string to insert at.
+       *  @param beg  Start of range.
+       *  @param end  End of range.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Inserts characters in range [beg,end).  If adding characters causes
+       *  the length to exceed max_size(), length_error is thrown.  The value
+       *  of the string doesn't change if an error is thrown.
+      */
+      template<class _InputIterator>
+        void
+        insert(iterator __p, _InputIterator __beg, _InputIterator __end)
+        { this->replace(__p, __p, __beg, __end); }
+
+      /**
+       *  @brief  Insert value of a string.
+       *  @param pos1  Iterator referencing location in string to insert at.
+       *  @param str  The string to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Inserts value of @a str starting at @a pos1.  If adding characters
+       *  causes the length to exceed max_size(), length_error is thrown.  The
+       *  value of the string doesn't change if an error is thrown.
+      */
+      __versa_string&
+      insert(size_type __pos1, const __versa_string& __str)
+      { return this->replace(__pos1, size_type(0),
+			     __str._M_data(), __str.size()); }
+
+      /**
+       *  @brief  Insert a substring.
+       *  @param pos1  Iterator referencing location in string to insert at.
+       *  @param str  The string to insert.
+       *  @param pos2  Start of characters in str to insert.
+       *  @param n  Number of characters to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *  @throw  std::out_of_range  If @a pos1 > size() or
+       *  @a pos2 > @a str.size().
+       *
+       *  Starting at @a pos1, insert @a n character of @a str beginning with
+       *  @a pos2.  If adding characters causes the length to exceed
+       *  max_size(), length_error is thrown.  If @a pos1 is beyond the end of
+       *  this string or @a pos2 is beyond the end of @a str, out_of_range is
+       *  thrown.  The value of the string doesn't change if an error is
+       *  thrown.
+      */
+      __versa_string&
+      insert(size_type __pos1, const __versa_string& __str,
+	     size_type __pos2, size_type __n)
+      { return this->replace(__pos1, size_type(0), __str._M_data()
+			     + __str._M_check(__pos2, "__versa_string::insert"),
+			     __str._M_limit(__pos2, __n)); }
+
+      /**
+       *  @brief  Insert a C substring.
+       *  @param pos  Iterator referencing location in string to insert at.
+       *  @param s  The C string to insert.
+       *  @param n  The number of characters to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  string.
+       *
+       *  Inserts the first @a n characters of @a s starting at @a pos.  If
+       *  adding characters causes the length to exceed max_size(),
+       *  length_error is thrown.  If @a pos is beyond end(), out_of_range is
+       *  thrown.  The value of the string doesn't change if an error is
+       *  thrown.
+      */
+      __versa_string&
+      insert(size_type __pos, const _CharT* __s, size_type __n)
+      { return this->replace(__pos, size_type(0), __s, __n); }
+
+      /**
+       *  @brief  Insert a C string.
+       *  @param pos  Iterator referencing location in string to insert at.
+       *  @param s  The C string to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  string.
+       *
+       *  Inserts the first @a n characters of @a s starting at @a pos.  If
+       *  adding characters causes the length to exceed max_size(),
+       *  length_error is thrown.  If @a pos is beyond end(), out_of_range is
+       *  thrown.  The value of the string doesn't change if an error is
+       *  thrown.
+      */
+      __versa_string&
+      insert(size_type __pos, const _CharT* __s)
+      {
+	__glibcxx_requires_string(__s);
+	return this->replace(__pos, size_type(0), __s,
+			     traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Insert multiple characters.
+       *  @param pos  Index in string to insert at.
+       *  @param n  Number of characters to insert
+       *  @param c  The character to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  string.
+       *
+       *  Inserts @a n copies of character @a c starting at index @a pos.  If
+       *  adding characters causes the length to exceed max_size(),
+       *  length_error is thrown.  If @a pos > length(), out_of_range is
+       *  thrown.  The value of the string doesn't change if an error is
+       *  thrown.
+      */
+      __versa_string&
+      insert(size_type __pos, size_type __n, _CharT __c)
+      { return _M_replace_aux(_M_check(__pos, "__versa_string::insert"),
+			      size_type(0), __n, __c); }
+
+      /**
+       *  @brief  Insert one character.
+       *  @param p  Iterator referencing position in string to insert at.
+       *  @param c  The character to insert.
+       *  @return  Iterator referencing newly inserted char.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Inserts character @a c at position referenced by @a p.  If adding
+       *  character causes the length to exceed max_size(), length_error is
+       *  thrown.  If @a p is beyond end of string, out_of_range is thrown.
+       *  The value of the string doesn't change if an error is thrown.
+      */
+      iterator
+      insert(iterator __p, _CharT __c)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(__p >= _M_ibegin() && __p <= _M_iend());
+	const size_type __pos = __p - _M_ibegin();
+	_M_replace_aux(__pos, size_type(0), size_type(1), __c);
+	this->_M_set_leaked();
+	return iterator(this->_M_data() + __pos);
+      }
+
+      /**
+       *  @brief  Remove characters.
+       *  @param pos  Index of first character to remove (default 0).
+       *  @param n  Number of characters to remove (default remainder).
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  string.
+       *
+       *  Removes @a n characters from this string starting at @a pos.  The
+       *  length of the string is reduced by @a n.  If there are < @a n
+       *  characters to remove, the remainder of the string is truncated.  If
+       *  @a p is beyond end of string, out_of_range is thrown.  The value of
+       *  the string doesn't change if an error is thrown.
+      */
+      __versa_string&
+      erase(size_type __pos = 0, size_type __n = npos)
+      { 
+	this->_M_erase(_M_check(__pos, "__versa_string::erase"),
+		       _M_limit(__pos, __n));
+	return *this;
+      }
+
+      /**
+       *  @brief  Remove one character.
+       *  @param position  Iterator referencing the character to remove.
+       *  @return  iterator referencing same location after removal.
+       *
+       *  Removes the character at @a position from this string. The value
+       *  of the string doesn't change if an error is thrown.
+      */
+      iterator
+      erase(iterator __position)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(__position >= _M_ibegin()
+				 && __position < _M_iend());
+	const size_type __pos = __position - _M_ibegin();
+	this->_M_erase(__pos, size_type(1));
+	this->_M_set_leaked();
+	return iterator(this->_M_data() + __pos);
+      }
+
+      /**
+       *  @brief  Remove a range of characters.
+       *  @param first  Iterator referencing the first character to remove.
+       *  @param last  Iterator referencing the end of the range.
+       *  @return  Iterator referencing location of first after removal.
+       *
+       *  Removes the characters in the range [first,last) from this string.
+       *  The value of the string doesn't change if an error is thrown.
+      */
+      iterator
+      erase(iterator __first, iterator __last)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(__first >= _M_ibegin() && __first <= __last
+				 && __last <= _M_iend());
+        const size_type __pos = __first - _M_ibegin();
+	this->_M_erase(__pos, __last - __first);
+	this->_M_set_leaked();
+	return iterator(this->_M_data() + __pos);
+      }
+
+      /**
+       *  @brief  Replace characters with value from another string.
+       *  @param pos  Index of first character to replace.
+       *  @param n  Number of characters to be replaced.
+       *  @param str  String to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range  If @a pos is beyond the end of this
+       *  string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [pos,pos+n) from this string.
+       *  In place, the value of @a str is inserted.  If @a pos is beyond end
+       *  of string, out_of_range is thrown.  If the length of the result
+       *  exceeds max_size(), length_error is thrown.  The value of the string
+       *  doesn't change if an error is thrown.
+      */
+      __versa_string&
+      replace(size_type __pos, size_type __n, const __versa_string& __str)
+      { return this->replace(__pos, __n, __str._M_data(), __str.size()); }
+
+      /**
+       *  @brief  Replace characters with value from another string.
+       *  @param pos1  Index of first character to replace.
+       *  @param n1  Number of characters to be replaced.
+       *  @param str  String to insert.
+       *  @param pos2  Index of first character of str to use.
+       *  @param n2  Number of characters from str to use.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range  If @a pos1 > size() or @a pos2 >
+       *  str.size().
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [pos1,pos1 + n) from this
+       *  string.  In place, the value of @a str is inserted.  If @a pos is
+       *  beyond end of string, out_of_range is thrown.  If the length of the
+       *  result exceeds max_size(), length_error is thrown.  The value of the
+       *  string doesn't change if an error is thrown.
+      */
+      __versa_string&
+      replace(size_type __pos1, size_type __n1, const __versa_string& __str,
+	      size_type __pos2, size_type __n2)
+      {
+	return this->replace(__pos1, __n1, __str._M_data()
+			     + __str._M_check(__pos2,
+					      "__versa_string::replace"),
+			     __str._M_limit(__pos2, __n2));
+      }
+
+      /**
+       *  @brief  Replace characters with value of a C substring.
+       *  @param pos  Index of first character to replace.
+       *  @param n1  Number of characters to be replaced.
+       *  @param s  C string to insert.
+       *  @param n2  Number of characters from @a s to use.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range  If @a pos1 > size().
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [pos,pos + n1) from this string.
+       *  In place, the first @a n2 characters of @a s are inserted, or all
+       *  of @a s if @a n2 is too large.  If @a pos is beyond end of string,
+       *  out_of_range is thrown.  If the length of result exceeds max_size(),
+       *  length_error is thrown.  The value of the string doesn't change if
+       *  an error is thrown.
+      */
+      __versa_string&
+      replace(size_type __pos, size_type __n1, const _CharT* __s,
+	      size_type __n2)
+      {
+	__glibcxx_requires_string_len(__s, __n2);
+	return _M_replace(_M_check(__pos, "__versa_string::replace"),
+			  _M_limit(__pos, __n1), __s, __n2);
+      }
+
+      /**
+       *  @brief  Replace characters with value of a C string.
+       *  @param pos  Index of first character to replace.
+       *  @param n1  Number of characters to be replaced.
+       *  @param s  C string to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range  If @a pos > size().
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [pos,pos + n1) from this string.
+       *  In place, the first @a n characters of @a s are inserted.  If @a
+       *  pos is beyond end of string, out_of_range is thrown.  If the length
+       *  of result exceeds max_size(), length_error is thrown.  The value of
+       *  the string doesn't change if an error is thrown.
+      */
+      __versa_string&
+      replace(size_type __pos, size_type __n1, const _CharT* __s)
+      {
+	__glibcxx_requires_string(__s);
+	return this->replace(__pos, __n1, __s, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Replace characters with multiple characters.
+       *  @param pos  Index of first character to replace.
+       *  @param n1  Number of characters to be replaced.
+       *  @param n2  Number of characters to insert.
+       *  @param c  Character to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::out_of_range  If @a pos > size().
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [pos,pos + n1) from this string.
+       *  In place, @a n2 copies of @a c are inserted.  If @a pos is beyond
+       *  end of string, out_of_range is thrown.  If the length of result
+       *  exceeds max_size(), length_error is thrown.  The value of the string
+       *  doesn't change if an error is thrown.
+      */
+      __versa_string&
+      replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c)
+      { return _M_replace_aux(_M_check(__pos, "__versa_string::replace"),
+			      _M_limit(__pos, __n1), __n2, __c); }
+
+      /**
+       *  @brief  Replace range of characters with string.
+       *  @param i1  Iterator referencing start of range to replace.
+       *  @param i2  Iterator referencing end of range to replace.
+       *  @param str  String value to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [i1,i2).  In place, the value of
+       *  @a str is inserted.  If the length of result exceeds max_size(),
+       *  length_error is thrown.  The value of the string doesn't change if
+       *  an error is thrown.
+      */
+      __versa_string&
+      replace(iterator __i1, iterator __i2, const __versa_string& __str)
+      { return this->replace(__i1, __i2, __str._M_data(), __str.size()); }
+
+      /**
+       *  @brief  Replace range of characters with C substring.
+       *  @param i1  Iterator referencing start of range to replace.
+       *  @param i2  Iterator referencing end of range to replace.
+       *  @param s  C string value to insert.
+       *  @param n  Number of characters from s to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [i1,i2).  In place, the first @a
+       *  n characters of @a s are inserted.  If the length of result exceeds
+       *  max_size(), length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
+      */
+      __versa_string&
+      replace(iterator __i1, iterator __i2, const _CharT* __s, size_type __n)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1, __s, __n);
+      }
+
+      /**
+       *  @brief  Replace range of characters with C string.
+       *  @param i1  Iterator referencing start of range to replace.
+       *  @param i2  Iterator referencing end of range to replace.
+       *  @param s  C string value to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [i1,i2).  In place, the
+       *  characters of @a s are inserted.  If the length of result exceeds
+       *  max_size(), length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
+      */
+      __versa_string&
+      replace(iterator __i1, iterator __i2, const _CharT* __s)
+      {
+	__glibcxx_requires_string(__s);
+	return this->replace(__i1, __i2, __s, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Replace range of characters with multiple characters
+       *  @param i1  Iterator referencing start of range to replace.
+       *  @param i2  Iterator referencing end of range to replace.
+       *  @param n  Number of characters to insert.
+       *  @param c  Character to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [i1,i2).  In place, @a n copies
+       *  of @a c are inserted.  If the length of result exceeds max_size(),
+       *  length_error is thrown.  The value of the string doesn't change if
+       *  an error is thrown.
+      */
+      __versa_string&
+      replace(iterator __i1, iterator __i2, size_type __n, _CharT __c)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __c);
+      }
+
+      /**
+       *  @brief  Replace range of characters with range.
+       *  @param i1  Iterator referencing start of range to replace.
+       *  @param i2  Iterator referencing end of range to replace.
+       *  @param k1  Iterator referencing start of range to insert.
+       *  @param k2  Iterator referencing end of range to insert.
+       *  @return  Reference to this string.
+       *  @throw  std::length_error  If new length exceeds @c max_size().
+       *
+       *  Removes the characters in the range [i1,i2).  In place, characters
+       *  in the range [k1,k2) are inserted.  If the length of result exceeds
+       *  max_size(), length_error is thrown.  The value of the string doesn't
+       *  change if an error is thrown.
+      */
+      template<class _InputIterator>
+        __versa_string&
+        replace(iterator __i1, iterator __i2,
+		_InputIterator __k1, _InputIterator __k2)
+        {
+	  _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				   && __i2 <= _M_iend());
+	  __glibcxx_requires_valid_range(__k1, __k2);
+	  typedef typename std::__is_integer<_InputIterator>::__type _Integral;
+	  return _M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral());
+	}
+
+      // Specializations for the common case of pointer and iterator:
+      // useful to avoid the overhead of temporary buffering in _M_replace.
+      __versa_string&
+      replace(iterator __i1, iterator __i2, _CharT* __k1, _CharT* __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1, __k2 - __k1);
+      }
+
+      __versa_string&
+      replace(iterator __i1, iterator __i2,
+	      const _CharT* __k1, const _CharT* __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1, __k2 - __k1);
+      }
+
+      __versa_string&
+      replace(iterator __i1, iterator __i2, iterator __k1, iterator __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1.base(), __k2 - __k1);
+      }
+
+      __versa_string&
+      replace(iterator __i1, iterator __i2,
+	      const_iterator __k1, const_iterator __k2)
+      {
+	_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2
+				 && __i2 <= _M_iend());
+	__glibcxx_requires_valid_range(__k1, __k2);
+	return this->replace(__i1 - _M_ibegin(), __i2 - __i1,
+			     __k1.base(), __k2 - __k1);
+      }
+      
+    private:
+      template<class _Integer>
+	__versa_string&
+	_M_replace_dispatch(iterator __i1, iterator __i2, _Integer __n,
+			    _Integer __val, std::__true_type)
+        { return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __val); }
+
+      template<class _InputIterator>
+	__versa_string&
+	_M_replace_dispatch(iterator __i1, iterator __i2, _InputIterator __k1,
+			    _InputIterator __k2, std::__false_type);
+
+      __versa_string&
+      _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
+		     _CharT __c);
+
+      __versa_string&
+      _M_replace(size_type __pos, size_type __len1, const _CharT* __s,
+		 const size_type __len2);
+
+      __versa_string&
+      _M_append(const _CharT* __s, size_type __n);
+
+    public:
+
+      /**
+       *  @brief  Copy substring into C string.
+       *  @param s  C string to copy value into.
+       *  @param n  Number of characters to copy.
+       *  @param pos  Index of first character to copy.
+       *  @return  Number of characters actually copied
+       *  @throw  std::out_of_range  If pos > size().
+       *
+       *  Copies up to @a n characters starting at @a pos into the C string @a
+       *  s.  If @a pos is greater than size(), out_of_range is thrown.
+      */
+      size_type
+      copy(_CharT* __s, size_type __n, size_type __pos = 0) const;
+
+      /**
+       *  @brief  Swap contents with another string.
+       *  @param s  String to swap with.
+       *
+       *  Exchanges the contents of this string with that of @a s in constant
+       *  time.
+      */
+      void
+      swap(__versa_string& __s)
+      { this->_M_swap(__s); }
+
+      // String operations:
+      /**
+       *  @brief  Return const pointer to null-terminated contents.
+       *
+       *  This is a handle to internal data.  Do not modify or dire things may
+       *  happen.
+      */
+      const _CharT*
+      c_str() const
+      { return this->_M_data(); }
+
+      /**
+       *  @brief  Return const pointer to contents.
+       *
+       *  This is a handle to internal data.  Do not modify or dire things may
+       *  happen.
+      */
+      const _CharT*
+      data() const
+      { return this->_M_data(); }
+
+      /**
+       *  @brief  Return copy of allocator used to construct this string.
+      */
+      allocator_type
+      get_allocator() const
+      { return allocator_type(this->_M_get_allocator()); }
+
+      /**
+       *  @brief  Find position of a C substring.
+       *  @param s  C string to locate.
+       *  @param pos  Index of character to search from.
+       *  @param n  Number of characters from @a s to search for.
+       *  @return  Index of start of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for the first @a n characters
+       *  in @a s within this string.  If found, returns the index where it
+       *  begins.  If not found, returns npos.
+      */
+      size_type
+      find(const _CharT* __s, size_type __pos, size_type __n) const;
+
+      /**
+       *  @brief  Find position of a string.
+       *  @param str  String to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of start of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for value of @a str within
+       *  this string.  If found, returns the index where it begins.  If not
+       *  found, returns npos.
+      */
+      size_type
+      find(const __versa_string& __str, size_type __pos = 0) const
+      { return this->find(__str.data(), __pos, __str.size()); }
+
+      /**
+       *  @brief  Find position of a C string.
+       *  @param s  C string to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of start of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for the value of @a s within
+       *  this string.  If found, returns the index where it begins.  If not
+       *  found, returns npos.
+      */
+      size_type
+      find(const _CharT* __s, size_type __pos = 0) const
+      {
+	__glibcxx_requires_string(__s);
+	return this->find(__s, __pos, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Find position of a character.
+       *  @param c  Character to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for @a c within this string.
+       *  If found, returns the index where it was found.  If not found,
+       *  returns npos.
+      */
+      size_type
+      find(_CharT __c, size_type __pos = 0) const;
+
+      /**
+       *  @brief  Find last position of a string.
+       *  @param str  String to locate.
+       *  @param pos  Index of character to search back from (default end).
+       *  @return  Index of start of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for value of @a str within
+       *  this string.  If found, returns the index where it begins.  If not
+       *  found, returns npos.
+      */
+      size_type
+      rfind(const __versa_string& __str, size_type __pos = npos) const
+      { return this->rfind(__str.data(), __pos, __str.size()); }
+
+      /**
+       *  @brief  Find last position of a C substring.
+       *  @param s  C string to locate.
+       *  @param pos  Index of character to search back from.
+       *  @param n  Number of characters from s to search for.
+       *  @return  Index of start of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for the first @a n
+       *  characters in @a s within this string.  If found, returns the index
+       *  where it begins.  If not found, returns npos.
+      */
+      size_type
+      rfind(const _CharT* __s, size_type __pos, size_type __n) const;
+
+      /**
+       *  @brief  Find last position of a C string.
+       *  @param s  C string to locate.
+       *  @param pos  Index of character to start search at (default end).
+       *  @return  Index of start of  last occurrence.
+       *
+       *  Starting from @a pos, searches backward for the value of @a s within
+       *  this string.  If found, returns the index where it begins.  If not
+       *  found, returns npos.
+      */
+      size_type
+      rfind(const _CharT* __s, size_type __pos = npos) const
+      {
+	__glibcxx_requires_string(__s);
+	return this->rfind(__s, __pos, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Find last position of a character.
+       *  @param c  Character to locate.
+       *  @param pos  Index of character to search back from (default end).
+       *  @return  Index of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for @a c within this string.
+       *  If found, returns the index where it was found.  If not found,
+       *  returns npos.
+      */
+      size_type
+      rfind(_CharT __c, size_type __pos = npos) const;
+
+      /**
+       *  @brief  Find position of a character of string.
+       *  @param str  String containing characters to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for one of the characters of
+       *  @a str within this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
+      */
+      size_type
+      find_first_of(const __versa_string& __str, size_type __pos = 0) const
+      { return this->find_first_of(__str.data(), __pos, __str.size()); }
+
+      /**
+       *  @brief  Find position of a character of C substring.
+       *  @param s  String containing characters to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @param n  Number of characters from s to search for.
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for one of the first @a n
+       *  characters of @a s within this string.  If found, returns the index
+       *  where it was found.  If not found, returns npos.
+      */
+      size_type
+      find_first_of(const _CharT* __s, size_type __pos, size_type __n) const;
+
+      /**
+       *  @brief  Find position of a character of C string.
+       *  @param s  String containing characters to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for one of the characters of
+       *  @a s within this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
+      */
+      size_type
+      find_first_of(const _CharT* __s, size_type __pos = 0) const
+      {
+	__glibcxx_requires_string(__s);
+	return this->find_first_of(__s, __pos, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Find position of a character.
+       *  @param c  Character to locate.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for the character @a c within
+       *  this string.  If found, returns the index where it was found.  If
+       *  not found, returns npos.
+       *
+       *  Note: equivalent to find(c, pos).
+      */
+      size_type
+      find_first_of(_CharT __c, size_type __pos = 0) const
+      { return this->find(__c, __pos); }
+
+      /**
+       *  @brief  Find last position of a character of string.
+       *  @param str  String containing characters to locate.
+       *  @param pos  Index of character to search back from (default end).
+       *  @return  Index of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for one of the characters of
+       *  @a str within this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
+      */
+      size_type
+      find_last_of(const __versa_string& __str, size_type __pos = npos) const
+      { return this->find_last_of(__str.data(), __pos, __str.size()); }
+
+      /**
+       *  @brief  Find last position of a character of C substring.
+       *  @param s  C string containing characters to locate.
+       *  @param pos  Index of character to search back from (default end).
+       *  @param n  Number of characters from s to search for.
+       *  @return  Index of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for one of the first @a n
+       *  characters of @a s within this string.  If found, returns the index
+       *  where it was found.  If not found, returns npos.
+      */
+      size_type
+      find_last_of(const _CharT* __s, size_type __pos, size_type __n) const;
+
+      /**
+       *  @brief  Find last position of a character of C string.
+       *  @param s  C string containing characters to locate.
+       *  @param pos  Index of character to search back from (default end).
+       *  @return  Index of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for one of the characters of
+       *  @a s within this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
+      */
+      size_type
+      find_last_of(const _CharT* __s, size_type __pos = npos) const
+      {
+	__glibcxx_requires_string(__s);
+	return this->find_last_of(__s, __pos, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Find last position of a character.
+       *  @param c  Character to locate.
+       *  @param pos  Index of character to search back from (default 0).
+       *  @return  Index of last occurrence.
+       *
+       *  Starting from @a pos, searches backward for @a c within this string.
+       *  If found, returns the index where it was found.  If not found,
+       *  returns npos.
+       *
+       *  Note: equivalent to rfind(c, pos).
+      */
+      size_type
+      find_last_of(_CharT __c, size_type __pos = npos) const
+      { return this->rfind(__c, __pos); }
+
+      /**
+       *  @brief  Find position of a character not in string.
+       *  @param str  String containing characters to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for a character not contained
+       *  in @a str within this string.  If found, returns the index where it
+       *  was found.  If not found, returns npos.
+      */
+      size_type
+      find_first_not_of(const __versa_string& __str, size_type __pos = 0) const
+      { return this->find_first_not_of(__str.data(), __pos, __str.size()); }
+
+      /**
+       *  @brief  Find position of a character not in C substring.
+       *  @param s  C string containing characters to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @param n  Number of characters from s to consider.
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for a character not contained
+       *  in the first @a n characters of @a s within this string.  If found,
+       *  returns the index where it was found.  If not found, returns npos.
+      */
+      size_type
+      find_first_not_of(const _CharT* __s, size_type __pos,
+			size_type __n) const;
+
+      /**
+       *  @brief  Find position of a character not in C string.
+       *  @param s  C string containing characters to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for a character not contained
+       *  in @a s within this string.  If found, returns the index where it
+       *  was found.  If not found, returns npos.
+      */
+      size_type
+      find_first_not_of(const _CharT* __s, size_type __pos = 0) const
+      {
+	__glibcxx_requires_string(__s);
+	return this->find_first_not_of(__s, __pos, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Find position of a different character.
+       *  @param c  Character to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches forward for a character other than @a c
+       *  within this string.  If found, returns the index where it was found.
+       *  If not found, returns npos.
+      */
+      size_type
+      find_first_not_of(_CharT __c, size_type __pos = 0) const;
+
+      /**
+       *  @brief  Find last position of a character not in string.
+       *  @param str  String containing characters to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches backward for a character not
+       *  contained in @a str within this string.  If found, returns the index
+       *  where it was found.  If not found, returns npos.
+      */
+      size_type
+      find_last_not_of(const __versa_string& __str,
+		       size_type __pos = npos) const
+      { return this->find_last_not_of(__str.data(), __pos, __str.size()); }
+
+      /**
+       *  @brief  Find last position of a character not in C substring.
+       *  @param s  C string containing characters to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @param n  Number of characters from s to consider.
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches backward for a character not
+       *  contained in the first @a n characters of @a s within this string.
+       *  If found, returns the index where it was found.  If not found,
+       *  returns npos.
+      */
+      size_type
+      find_last_not_of(const _CharT* __s, size_type __pos,
+		       size_type __n) const;
+      /**
+       *  @brief  Find position of a character not in C string.
+       *  @param s  C string containing characters to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches backward for a character not
+       *  contained in @a s within this string.  If found, returns the index
+       *  where it was found.  If not found, returns npos.
+      */
+      size_type
+      find_last_not_of(const _CharT* __s, size_type __pos = npos) const
+      {
+	__glibcxx_requires_string(__s);
+	return this->find_last_not_of(__s, __pos, traits_type::length(__s));
+      }
+
+      /**
+       *  @brief  Find last position of a different character.
+       *  @param c  Character to avoid.
+       *  @param pos  Index of character to search from (default 0).
+       *  @return  Index of first occurrence.
+       *
+       *  Starting from @a pos, searches backward for a character other than
+       *  @a c within this string.  If found, returns the index where it was
+       *  found.  If not found, returns npos.
+      */
+      size_type
+      find_last_not_of(_CharT __c, size_type __pos = npos) const;
+
+      /**
+       *  @brief  Get a substring.
+       *  @param pos  Index of first character (default 0).
+       *  @param n  Number of characters in substring (default remainder).
+       *  @return  The new string.
+       *  @throw  std::out_of_range  If pos > size().
+       *
+       *  Construct and return a new string using the @a n characters starting
+       *  at @a pos.  If the string is too short, use the remainder of the
+       *  characters.  If @a pos is beyond the end of the string, out_of_range
+       *  is thrown.
+      */
+      __versa_string
+      substr(size_type __pos = 0, size_type __n = npos) const
+      {
+	return __versa_string(*this, _M_check(__pos, "__versa_string::substr"),
+			      __n);
+      }
+
+      /**
+       *  @brief  Compare to a string.
+       *  @param str  String to compare against.
+       *  @return  Integer < 0, 0, or > 0.
+       *
+       *  Returns an integer < 0 if this string is ordered before @a str, 0 if
+       *  their values are equivalent, or > 0 if this string is ordered after
+       *  @a str.  Determines the effective length rlen of the strings to
+       *  compare as the smallest of size() and str.size().  The function
+       *  then compares the two strings by calling traits::compare(data(),
+       *  str.data(),rlen).  If the result of the comparison is nonzero returns
+       *  it, otherwise the shorter one is ordered first.
+      */
+      int
+      compare(const __versa_string& __str) const
+      {
+	if (this->_M_compare(__str))
+	  return 0;
+
+	const size_type __size = this->size();
+	const size_type __osize = __str.size();
+	const size_type __len = std::min(__size, __osize);
+
+	int __r = traits_type::compare(this->_M_data(), __str.data(), __len);
+	if (!__r)
+	  __r =  __size - __osize;
+	return __r;
+      }
+
+      /**
+       *  @brief  Compare substring to a string.
+       *  @param pos  Index of first character of substring.
+       *  @param n  Number of characters in substring.
+       *  @param str  String to compare against.
+       *  @return  Integer < 0, 0, or > 0.
+       *
+       *  Form the substring of this string from the @a n characters starting
+       *  at @a pos.  Returns an integer < 0 if the substring is ordered
+       *  before @a str, 0 if their values are equivalent, or > 0 if the
+       *  substring is ordered after @a str.  Determines the effective length
+       *  rlen of the strings to compare as the smallest of the length of the
+       *  substring and @a str.size().  The function then compares the two
+       *  strings by calling traits::compare(substring.data(),str.data(),rlen).
+       *  If the result of the comparison is nonzero returns it, otherwise the
+       *  shorter one is ordered first.
+      */
+      int
+      compare(size_type __pos, size_type __n,
+	      const __versa_string& __str) const;
+
+      /**
+       *  @brief  Compare substring to a substring.
+       *  @param pos1  Index of first character of substring.
+       *  @param n1  Number of characters in substring.
+       *  @param str  String to compare against.
+       *  @param pos2  Index of first character of substring of str.
+       *  @param n2  Number of characters in substring of str.
+       *  @return  Integer < 0, 0, or > 0.
+       *
+       *  Form the substring of this string from the @a n1 characters starting
+       *  at @a pos1.  Form the substring of @a str from the @a n2 characters
+       *  starting at @a pos2.  Returns an integer < 0 if this substring is
+       *  ordered before the substring of @a str, 0 if their values are
+       *  equivalent, or > 0 if this substring is ordered after the substring
+       *  of @a str.  Determines the effective length rlen of the strings
+       *  to compare as the smallest of the lengths of the substrings.  The
+       *  function then compares the two strings by calling
+       *  traits::compare(substring.data(),str.substr(pos2,n2).data(),rlen).
+       *  If the result of the comparison is nonzero returns it, otherwise the
+       *  shorter one is ordered first.
+      */
+      int
+      compare(size_type __pos1, size_type __n1, const __versa_string& __str,
+	      size_type __pos2, size_type __n2) const;
+
+      /**
+       *  @brief  Compare to a C string.
+       *  @param s  C string to compare against.
+       *  @return  Integer < 0, 0, or > 0.
+       *
+       *  Returns an integer < 0 if this string is ordered before @a s, 0 if
+       *  their values are equivalent, or > 0 if this string is ordered after
+       *  @a s.  Determines the effective length rlen of the strings to
+       *  compare as the smallest of size() and the length of a string
+       *  constructed from @a s.  The function then compares the two strings
+       *  by calling traits::compare(data(),s,rlen).  If the result of the
+       *  comparison is nonzero returns it, otherwise the shorter one is
+       *  ordered first.
+      */
+      int
+      compare(const _CharT* __s) const;
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 5 String::compare specification questionable
+      /**
+       *  @brief  Compare substring to a C string.
+       *  @param pos  Index of first character of substring.
+       *  @param n1  Number of characters in substring.
+       *  @param s  C string to compare against.
+       *  @return  Integer < 0, 0, or > 0.
+       *
+       *  Form the substring of this string from the @a n1 characters starting
+       *  at @a pos.  Returns an integer < 0 if the substring is ordered
+       *  before @a s, 0 if their values are equivalent, or > 0 if the
+       *  substring is ordered after @a s.  Determines the effective length
+       *  rlen of the strings to compare as the smallest of the length of the 
+       *  substring and the length of a string constructed from @a s.  The
+       *  function then compares the two string by calling
+       *  traits::compare(substring.data(),s,rlen).  If the result of the
+       *  comparison is nonzero returns it, otherwise the shorter one is
+       *  ordered first.
+      */
+      int
+      compare(size_type __pos, size_type __n1, const _CharT* __s) const;
+
+      /**
+       *  @brief  Compare substring against a character array.
+       *  @param pos1  Index of first character of substring.
+       *  @param n1  Number of characters in substring.
+       *  @param s  character array to compare against.
+       *  @param n2  Number of characters of s.
+       *  @return  Integer < 0, 0, or > 0.
+       *
+       *  Form the substring of this string from the @a n1 characters starting
+       *  at @a pos1.  Form a string from the first @a n2 characters of @a s.
+       *  Returns an integer < 0 if this substring is ordered before the string
+       *  from @a s, 0 if their values are equivalent, or > 0 if this substring
+       *  is ordered after the string from @a s.   Determines the effective
+       *  length rlen of the strings to compare as the smallest of the length
+       *  of the substring and @a n2.  The function then compares the two
+       *  strings by calling traits::compare(substring.data(),s,rlen).  If the
+       *  result of the comparison is nonzero returns it, otherwise the shorter
+       *  one is ordered first.
+       *
+       *  NB: s must have at least n2 characters, '\0' has no special
+       *  meaning.
+      */
+      int
+      compare(size_type __pos, size_type __n1, const _CharT* __s,
+	      size_type __n2) const;
+    };
+
+  // operator+
+  /**
+   *  @brief  Concatenate two strings.
+   *  @param lhs  First string.
+   *  @param rhs  Last string.
+   *  @return  New string with value of @a lhs followed by @a rhs.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs);
+
+  /**
+   *  @brief  Concatenate C string and string.
+   *  @param lhs  First string.
+   *  @param rhs  Last string.
+   *  @return  New string with value of @a lhs followed by @a rhs.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const _CharT* __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs);
+
+  /**
+   *  @brief  Concatenate character and string.
+   *  @param lhs  First string.
+   *  @param rhs  Last string.
+   *  @return  New string with @a lhs followed by @a rhs.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(_CharT __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs);
+
+  /**
+   *  @brief  Concatenate string and C string.
+   *  @param lhs  First string.
+   *  @param rhs  Last string.
+   *  @return  New string with @a lhs followed by @a rhs.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const _CharT* __rhs);
+
+  /**
+   *  @brief  Concatenate string and character.
+   *  @param lhs  First string.
+   *  @param rhs  Last string.
+   *  @return  New string with @a lhs followed by @a rhs.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      _CharT __rhs);
+
+  // operator ==
+  /**
+   *  @brief  Test equivalence of two strings.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *  @return  True if @a lhs.compare(@a rhs) == 0.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator==(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __lhs.compare(__rhs) == 0; }
+
+  /**
+   *  @brief  Test equivalence of C string and string.
+   *  @param lhs  C string.
+   *  @param rhs  String.
+   *  @return  True if @a rhs.compare(@a lhs) == 0.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator==(const _CharT* __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) == 0; }
+
+  /**
+   *  @brief  Test equivalence of string and C string.
+   *  @param lhs  String.
+   *  @param rhs  C string.
+   *  @return  True if @a lhs.compare(@a rhs) == 0.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator==(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const _CharT* __rhs)
+    { return __lhs.compare(__rhs) == 0; }
+
+  // operator !=
+  /**
+   *  @brief  Test difference of two strings.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *  @return  True if @a lhs.compare(@a rhs) != 0.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator!=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) != 0; }
+
+  /**
+   *  @brief  Test difference of C string and string.
+   *  @param lhs  C string.
+   *  @param rhs  String.
+   *  @return  True if @a rhs.compare(@a lhs) != 0.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator!=(const _CharT* __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) != 0; }
+
+  /**
+   *  @brief  Test difference of string and C string.
+   *  @param lhs  String.
+   *  @param rhs  C string.
+   *  @return  True if @a lhs.compare(@a rhs) != 0.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator!=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const _CharT* __rhs)
+    { return __lhs.compare(__rhs) != 0; }
+
+  // operator <
+  /**
+   *  @brief  Test if string precedes string.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *  @return  True if @a lhs precedes @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator<(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __lhs.compare(__rhs) < 0; }
+
+  /**
+   *  @brief  Test if string precedes C string.
+   *  @param lhs  String.
+   *  @param rhs  C string.
+   *  @return  True if @a lhs precedes @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator<(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const _CharT* __rhs)
+    { return __lhs.compare(__rhs) < 0; }
+
+  /**
+   *  @brief  Test if C string precedes string.
+   *  @param lhs  C string.
+   *  @param rhs  String.
+   *  @return  True if @a lhs precedes @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator<(const _CharT* __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) > 0; }
+
+  // operator >
+  /**
+   *  @brief  Test if string follows string.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *  @return  True if @a lhs follows @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator>(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __lhs.compare(__rhs) > 0; }
+
+  /**
+   *  @brief  Test if string follows C string.
+   *  @param lhs  String.
+   *  @param rhs  C string.
+   *  @return  True if @a lhs follows @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator>(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const _CharT* __rhs)
+    { return __lhs.compare(__rhs) > 0; }
+
+  /**
+   *  @brief  Test if C string follows string.
+   *  @param lhs  C string.
+   *  @param rhs  String.
+   *  @return  True if @a lhs follows @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator>(const _CharT* __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) < 0; }
+
+  // operator <=
+  /**
+   *  @brief  Test if string doesn't follow string.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *  @return  True if @a lhs doesn't follow @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator<=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __lhs.compare(__rhs) <= 0; }
+
+  /**
+   *  @brief  Test if string doesn't follow C string.
+   *  @param lhs  String.
+   *  @param rhs  C string.
+   *  @return  True if @a lhs doesn't follow @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator<=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const _CharT* __rhs)
+    { return __lhs.compare(__rhs) <= 0; }
+
+  /**
+   *  @brief  Test if C string doesn't follow string.
+   *  @param lhs  C string.
+   *  @param rhs  String.
+   *  @return  True if @a lhs doesn't follow @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator<=(const _CharT* __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) >= 0; }
+
+  // operator >=
+  /**
+   *  @brief  Test if string doesn't precede string.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *  @return  True if @a lhs doesn't precede @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator>=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __lhs.compare(__rhs) >= 0; }
+
+  /**
+   *  @brief  Test if string doesn't precede C string.
+   *  @param lhs  String.
+   *  @param rhs  C string.
+   *  @return  True if @a lhs doesn't precede @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator>=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	       const _CharT* __rhs)
+    { return __lhs.compare(__rhs) >= 0; }
+
+  /**
+   *  @brief  Test if C string doesn't precede string.
+   *  @param lhs  C string.
+   *  @param rhs  String.
+   *  @return  True if @a lhs doesn't precede @a rhs.  False otherwise.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline bool
+    operator>=(const _CharT* __lhs,
+	       const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { return __rhs.compare(__lhs) <= 0; }
+
+  /**
+   *  @brief  Swap contents of two strings.
+   *  @param lhs  First string.
+   *  @param rhs  Second string.
+   *
+   *  Exchanges the contents of @a lhs and @a rhs in constant time.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    inline void
+    swap(__versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	 __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    { __lhs.swap(__rhs); }
+
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /**
+   *  @brief  Read stream into a string.
+   *  @param is  Input stream.
+   *  @param str  Buffer to store into.
+   *  @return  Reference to the input stream.
+   *
+   *  Stores characters from @a is into @a str until whitespace is found, the
+   *  end of the stream is encountered, or str.max_size() is reached.  If
+   *  is.width() is non-zero, that is the limit on the number of characters
+   *  stored into @a str.  Any previous contents of @a str are erased.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+           template <typename, typename, typename> class _Base>
+    basic_istream<_CharT, _Traits>&
+    operator>>(basic_istream<_CharT, _Traits>& __is,
+	       __gnu_cxx::__versa_string<_CharT, _Traits,
+	                                 _Alloc, _Base>& __str);
+
+  /**
+   *  @brief  Write string to a stream.
+   *  @param os  Output stream.
+   *  @param str  String to write out.
+   *  @return  Reference to the output stream.
+   *
+   *  Output characters of @a str into os following the same rules as for
+   *  writing a C string.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+           template <typename, typename, typename> class _Base>
+    inline basic_ostream<_CharT, _Traits>&
+    operator<<(basic_ostream<_CharT, _Traits>& __os,
+	       const __gnu_cxx::__versa_string<_CharT, _Traits,
+	                                       _Alloc, _Base>& __str)
+    {
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 586. string inserter not a formatted function
+      return __ostream_insert(__os, __str.data(), __str.size());
+    }
+
+  /**
+   *  @brief  Read a line from stream into a string.
+   *  @param is  Input stream.
+   *  @param str  Buffer to store into.
+   *  @param delim  Character marking end of line.
+   *  @return  Reference to the input stream.
+   *
+   *  Stores characters from @a is into @a str until @a delim is found, the
+   *  end of the stream is encountered, or str.max_size() is reached.  If
+   *  is.width() is non-zero, that is the limit on the number of characters
+   *  stored into @a str.  Any previous contents of @a str are erased.  If @a
+   *  delim was encountered, it is extracted but not stored into @a str.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+           template <typename, typename, typename> class _Base>
+    basic_istream<_CharT, _Traits>&
+    getline(basic_istream<_CharT, _Traits>& __is,
+	    __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str,
+	    _CharT __delim);
+
+  /**
+   *  @brief  Read a line from stream into a string.
+   *  @param is  Input stream.
+   *  @param str  Buffer to store into.
+   *  @return  Reference to the input stream.
+   *
+   *  Stores characters from is into @a str until '\n' is found, the end of
+   *  the stream is encountered, or str.max_size() is reached.  If is.width()
+   *  is non-zero, that is the limit on the number of characters stored into
+   *  @a str.  Any previous contents of @a str are erased.  If end of line was
+   *  encountered, it is extracted but not stored into @a str.
+   */
+  template<typename _CharT, typename _Traits, typename _Alloc,
+           template <typename, typename, typename> class _Base>
+    inline basic_istream<_CharT, _Traits>&
+    getline(basic_istream<_CharT, _Traits>& __is,
+	    __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str)
+    { return getline(__is, __str, __is.widen('\n')); }      
+
+_GLIBCXX_END_NAMESPACE
+
+#ifndef _GLIBCXX_EXPORT_TEMPLATE
+# include "vstring.tcc" 
+#endif
+
+#endif /* _VSTRING_H */
diff --git a/contrib/libstdc++/include/ext/vstring.tcc b/contrib/libstdc++/include/ext/vstring.tcc
new file mode 100644
index 000000000000..3e4cd773959a
--- /dev/null
+++ b/contrib/libstdc++/include/ext/vstring.tcc
@@ -0,0 +1,690 @@
+// Versatile string -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/vstring.tcc
+ *  This file is a GNU extension to the Standard C++ Library.
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _VSTRING_TCC
+#define _VSTRING_TCC 1
+
+#pragma GCC system_header
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    const typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::npos;
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    void
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    resize(size_type __n, _CharT __c)
+    {
+      const size_type __size = this->size();
+      if (__size < __n)
+	this->append(__n - __size, __c);
+      else if (__n < __size)
+	this->_M_erase(__n, __size - __n);
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>&
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    _M_append(const _CharT* __s, size_type __n)
+    {
+      const size_type __len = __n + this->size();
+
+      if (__len <= this->capacity() && !this->_M_is_shared())
+	{
+	  if (__n)
+	    this->_S_copy(this->_M_data() + this->size(), __s, __n);
+	}
+      else
+	this->_M_mutate(this->size(), size_type(0), __s, __n);
+
+      this->_M_set_length(__len);
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    template<typename _InputIterator>
+      __versa_string<_CharT, _Traits, _Alloc, _Base>&
+      __versa_string<_CharT, _Traits, _Alloc, _Base>::
+      _M_replace_dispatch(iterator __i1, iterator __i2, _InputIterator __k1,
+			  _InputIterator __k2, std::__false_type)
+      {
+	const __versa_string __s(__k1, __k2);
+	const size_type __n1 = __i2 - __i1;
+	return _M_replace(__i1 - _M_ibegin(), __n1, __s._M_data(),
+			  __s.size());
+      }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>&
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
+		   _CharT __c)
+    {
+      _M_check_length(__n1, __n2, "__versa_string::_M_replace_aux");
+
+      const size_type __old_size = this->size();
+      const size_type __new_size = __old_size + __n2 - __n1;
+
+      if (__new_size <= this->capacity() && !this->_M_is_shared())
+	{
+	  _CharT* __p = this->_M_data() + __pos1;
+
+	  const size_type __how_much = __old_size - __pos1 - __n1;
+	  if (__how_much && __n1 != __n2)
+	    this->_S_move(__p + __n2, __p + __n1, __how_much);
+	}
+      else
+	this->_M_mutate(__pos1, __n1, 0, __n2);
+
+      if (__n2)
+	this->_S_assign(this->_M_data() + __pos1, __n2, __c);
+
+      this->_M_set_length(__new_size);
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>&
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    _M_replace(size_type __pos, size_type __len1, const _CharT* __s,
+	       const size_type __len2)
+    {
+      _M_check_length(__len1, __len2, "__versa_string::_M_replace");
+
+      const size_type __old_size = this->size();
+      const size_type __new_size = __old_size + __len2 - __len1;
+      
+      if (__new_size <= this->capacity() && !this->_M_is_shared())
+	{
+	  _CharT* __p = this->_M_data() + __pos;
+
+	  const size_type __how_much = __old_size - __pos - __len1;
+	  if (_M_disjunct(__s))
+	    {
+	      if (__how_much && __len1 != __len2)
+		this->_S_move(__p + __len2, __p + __len1, __how_much);
+	      if (__len2)
+		this->_S_copy(__p, __s, __len2);
+	    }
+	  else
+	    {
+	      // Work in-place.
+	      if (__len2 && __len2 <= __len1)
+		this->_S_move(__p, __s, __len2);
+	      if (__how_much && __len1 != __len2)
+		this->_S_move(__p + __len2, __p + __len1, __how_much);
+	      if (__len2 > __len1)
+		{
+		  if (__s + __len2 <= __p + __len1)
+		    this->_S_move(__p, __s, __len2);
+		  else if (__s >= __p + __len1)
+		    this->_S_copy(__p, __s + __len2 - __len1, __len2);
+		  else
+		    {
+		      const size_type __nleft = (__p + __len1) - __s;
+		      this->_S_move(__p, __s, __nleft);
+		      this->_S_copy(__p + __nleft, __p + __len2,
+				    __len2 - __nleft);
+		    }
+		}
+	    }
+	}
+      else
+	this->_M_mutate(__pos, __len1, __s, __len2);
+
+      this->_M_set_length(__new_size);
+      return *this;
+    }
+  
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    {
+      __versa_string<_CharT, _Traits, _Alloc, _Base> __str;
+      __str.reserve(__lhs.size() + __rhs.size());
+      __str.append(__lhs);
+      __str.append(__rhs);
+      return __str;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const _CharT* __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    {
+      __glibcxx_requires_string(__lhs);
+      typedef __versa_string<_CharT, _Traits, _Alloc, _Base> __string_type;
+      typedef typename __string_type::size_type	  __size_type;
+      const __size_type __len = _Traits::length(__lhs);
+      __string_type __str;
+      __str.reserve(__len + __rhs.size());
+      __str.append(__lhs, __len);
+      __str.append(__rhs);
+      return __str;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(_CharT __lhs,
+	      const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs)
+    {
+      __versa_string<_CharT, _Traits, _Alloc, _Base> __str;
+      __str.reserve(__rhs.size() + 1);
+      __str.push_back(__lhs);
+      __str.append(__rhs);
+      return __str;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      const _CharT* __rhs)
+    {
+      __glibcxx_requires_string(__rhs);
+      typedef __versa_string<_CharT, _Traits, _Alloc, _Base> __string_type;
+      typedef typename __string_type::size_type	  __size_type;
+      const __size_type __len = _Traits::length(__rhs);
+      __string_type __str;
+      __str.reserve(__lhs.size() + __len);
+      __str.append(__lhs);
+      __str.append(__rhs, __len);
+      return __str;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    __versa_string<_CharT, _Traits, _Alloc, _Base>
+    operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs,
+	      _CharT __rhs)
+    {
+      __versa_string<_CharT, _Traits, _Alloc, _Base> __str;
+      __str.reserve(__lhs.size() + 1);
+      __str.append(__lhs);
+      __str.push_back(__rhs);
+      return __str;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    copy(_CharT* __s, size_type __n, size_type __pos) const
+    {
+      _M_check(__pos, "__versa_string::copy");
+      __n = _M_limit(__pos, __n);
+      __glibcxx_requires_string_len(__s, __n);
+      if (__n)
+	this->_S_copy(__s, this->_M_data() + __pos, __n);
+      // 21.3.5.7 par 3: do not append null.  (good.)
+      return __n;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find(const _CharT* __s, size_type __pos, size_type __n) const
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      const size_type __size = this->size();
+      const _CharT* __data = this->_M_data();
+
+      if (__n == 0)
+	return __pos <= __size ? __pos : npos;
+
+      if (__n <= __size)
+	{
+	  for (; __pos <= __size - __n; ++__pos)
+	    if (traits_type::eq(__data[__pos], __s[0])
+		&& traits_type::compare(__data + __pos + 1,
+					__s + 1, __n - 1) == 0)
+	      return __pos;
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find(_CharT __c, size_type __pos) const
+    {
+      size_type __ret = npos;
+      const size_type __size = this->size();
+      if (__pos < __size)
+	{
+	  const _CharT* __data = this->_M_data();
+	  const size_type __n = __size - __pos;
+	  const _CharT* __p = traits_type::find(__data + __pos, __n, __c);
+	  if (__p)
+	    __ret = __p - __data;
+	}
+      return __ret;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    rfind(const _CharT* __s, size_type __pos, size_type __n) const
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      const size_type __size = this->size();
+      if (__n <= __size)
+	{
+	  __pos = std::min(size_type(__size - __n), __pos);
+	  const _CharT* __data = this->_M_data();
+	  do
+	    {
+	      if (traits_type::compare(__data + __pos, __s, __n) == 0)
+		return __pos;
+	    }
+	  while (__pos-- > 0);
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    rfind(_CharT __c, size_type __pos) const
+    {
+      size_type __size = this->size();
+      if (__size)
+	{
+	  if (--__size > __pos)
+	    __size = __pos;
+	  for (++__size; __size-- > 0; )
+	    if (traits_type::eq(this->_M_data()[__size], __c))
+	      return __size;
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      for (; __n && __pos < this->size(); ++__pos)
+	{
+	  const _CharT* __p = traits_type::find(__s, __n,
+						this->_M_data()[__pos]);
+	  if (__p)
+	    return __pos;
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      size_type __size = this->size();
+      if (__size && __n)
+	{
+	  if (--__size > __pos)
+	    __size = __pos;
+	  do
+	    {
+	      if (traits_type::find(__s, __n, this->_M_data()[__size]))
+		return __size;
+	    }
+	  while (__size-- != 0);
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      for (; __pos < this->size(); ++__pos)
+	if (!traits_type::find(__s, __n, this->_M_data()[__pos]))
+	  return __pos;
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find_first_not_of(_CharT __c, size_type __pos) const
+    {
+      for (; __pos < this->size(); ++__pos)
+	if (!traits_type::eq(this->_M_data()[__pos], __c))
+	  return __pos;
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const
+    {
+      __glibcxx_requires_string_len(__s, __n);
+      size_type __size = this->size();
+      if (__size)
+	{
+	  if (--__size > __pos)
+	    __size = __pos;
+	  do
+	    {
+	      if (!traits_type::find(__s, __n, this->_M_data()[__size]))
+		return __size;
+	    }
+	  while (__size--);
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    typename __versa_string<_CharT, _Traits, _Alloc, _Base>::size_type
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    find_last_not_of(_CharT __c, size_type __pos) const
+    {
+      size_type __size = this->size();
+      if (__size)
+	{
+	  if (--__size > __pos)
+	    __size = __pos;
+	  do
+	    {
+	      if (!traits_type::eq(this->_M_data()[__size], __c))
+		return __size;
+	    }
+	  while (__size--);
+	}
+      return npos;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    int
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    compare(size_type __pos, size_type __n, const __versa_string& __str) const
+    {
+      _M_check(__pos, "__versa_string::compare");
+      __n = _M_limit(__pos, __n);
+      const size_type __osize = __str.size();
+      const size_type __len = std::min(__n, __osize);
+      int __r = traits_type::compare(this->_M_data() + __pos,
+				     __str.data(), __len);
+      if (!__r)
+	__r = __n - __osize;
+      return __r;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    int
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    compare(size_type __pos1, size_type __n1, const __versa_string& __str,
+	    size_type __pos2, size_type __n2) const
+    {
+      _M_check(__pos1, "__versa_string::compare");
+      __str._M_check(__pos2, "__versa_string::compare");
+      __n1 = _M_limit(__pos1, __n1);
+      __n2 = __str._M_limit(__pos2, __n2);
+      const size_type __len = std::min(__n1, __n2);
+      int __r = traits_type::compare(this->_M_data() + __pos1,
+				     __str.data() + __pos2, __len);
+      if (!__r)
+	__r = __n1 - __n2;
+      return __r;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    int
+    __versa_string<_CharT, _Traits, _Alloc, _Base>::
+    compare(const _CharT* __s) const
+    {
+      __glibcxx_requires_string(__s);
+      const size_type __size = this->size();
+      const size_type __osize = traits_type::length(__s);
+      const size_type __len = std::min(__size, __osize);
+      int __r = traits_type::compare(this->_M_data(), __s, __len);
+      if (!__r)
+	__r = __size - __osize;
+      return __r;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    int
+    __versa_string <_CharT, _Traits, _Alloc, _Base>::
+    compare(size_type __pos, size_type __n1, const _CharT* __s) const
+    {
+      __glibcxx_requires_string(__s);
+      _M_check(__pos, "__versa_string::compare");
+      __n1 = _M_limit(__pos, __n1);
+      const size_type __osize = traits_type::length(__s);
+      const size_type __len = std::min(__n1, __osize);
+      int __r = traits_type::compare(this->_M_data() + __pos, __s, __len);
+      if (!__r)
+	__r = __n1 - __osize;
+      return __r;
+    }
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+	   template <typename, typename, typename> class _Base>
+    int
+    __versa_string <_CharT, _Traits, _Alloc, _Base>::
+    compare(size_type __pos, size_type __n1, const _CharT* __s,
+	    size_type __n2) const
+    {
+      __glibcxx_requires_string_len(__s, __n2);
+      _M_check(__pos, "__versa_string::compare");
+      __n1 = _M_limit(__pos, __n1);
+      const size_type __len = std::min(__n1, __n2);
+      int __r = traits_type::compare(this->_M_data() + __pos, __s, __len);
+      if (!__r)
+	__r = __n1 - __n2;
+      return __r;
+    }
+
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+           template <typename, typename, typename> class _Base>
+    basic_istream<_CharT, _Traits>&
+    operator>>(basic_istream<_CharT, _Traits>& __in,
+	       __gnu_cxx::__versa_string<_CharT, _Traits,
+	                                 _Alloc, _Base>& __str)
+    {
+      typedef basic_istream<_CharT, _Traits>	        __istream_type;
+      typedef typename __istream_type::int_type		__int_type;
+      typedef typename __istream_type::__streambuf_type __streambuf_type;
+      typedef typename __istream_type::__ctype_type	__ctype_type;
+      typedef __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>
+	                                                __string_type;
+      typedef typename __string_type::size_type		__size_type;
+
+      __size_type __extracted = 0;
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      typename __istream_type::sentry __cerb(__in, false);
+      if (__cerb)
+	{
+	  try
+	    {
+	      // Avoid reallocation for common case.
+	      __str.erase();
+	      _CharT __buf[128];
+	      __size_type __len = 0;
+	      const streamsize __w = __in.width();
+	      const __size_type __n = __w > 0 ? static_cast<__size_type>(__w)
+		                              : __str.max_size();
+	      const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
+	      const __int_type __eof = _Traits::eof();
+	      __streambuf_type* __sb = __in.rdbuf();
+	      __int_type __c = __sb->sgetc();
+
+	      while (__extracted < __n
+		     && !_Traits::eq_int_type(__c, __eof)
+		     && !__ct.is(ctype_base::space, _Traits::to_char_type(__c)))
+		{
+		  if (__len == sizeof(__buf) / sizeof(_CharT))
+		    {
+		      __str.append(__buf, sizeof(__buf) / sizeof(_CharT));
+		      __len = 0;
+		    }
+		  __buf[__len++] = _Traits::to_char_type(__c);
+		  ++__extracted;
+		  __c = __sb->snextc();
+		}
+	      __str.append(__buf, __len);
+
+	      if (_Traits::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      __in.width(0);
+	    }
+	  catch(...)
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 91. Description of operator>> and getline() for string<>
+	      // might cause endless loop
+	      __in._M_setstate(ios_base::badbit);
+	    }
+	}
+      // 211.  operator>>(istream&, string&) doesn't set failbit
+      if (!__extracted)
+	__err |= ios_base::failbit;
+      if (__err)
+	__in.setstate(__err);
+      return __in;
+    }      
+
+  template<typename _CharT, typename _Traits, typename _Alloc,
+           template <typename, typename, typename> class _Base>
+    basic_istream<_CharT, _Traits>&
+    getline(basic_istream<_CharT, _Traits>& __in,
+	    __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str,
+	    _CharT __delim)
+    {
+      typedef basic_istream<_CharT, _Traits>	        __istream_type;
+      typedef typename __istream_type::int_type		__int_type;
+      typedef typename __istream_type::__streambuf_type __streambuf_type;
+      typedef typename __istream_type::__ctype_type	__ctype_type;
+      typedef __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>
+	                                                __string_type;
+      typedef typename __string_type::size_type		__size_type;
+
+      __size_type __extracted = 0;
+      const __size_type __n = __str.max_size();
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      typename __istream_type::sentry __cerb(__in, true);
+      if (__cerb)
+	{
+	  try
+	    {
+	      // Avoid reallocation for common case.
+	      __str.erase();
+	      _CharT __buf[128];
+	      __size_type __len = 0;
+	      const __int_type __idelim = _Traits::to_int_type(__delim);
+	      const __int_type __eof = _Traits::eof();
+	      __streambuf_type* __sb = __in.rdbuf();
+	      __int_type __c = __sb->sgetc();
+
+	      while (__extracted < __n
+		     && !_Traits::eq_int_type(__c, __eof)
+		     && !_Traits::eq_int_type(__c, __idelim))
+		{
+		  if (__len == sizeof(__buf) / sizeof(_CharT))
+		    {
+		      __str.append(__buf, sizeof(__buf) / sizeof(_CharT));
+		      __len = 0;
+		    }
+		  __buf[__len++] = _Traits::to_char_type(__c);
+		  ++__extracted;
+		  __c = __sb->snextc();
+		}
+	      __str.append(__buf, __len);
+
+	      if (_Traits::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (_Traits::eq_int_type(__c, __idelim))
+		{
+		  ++__extracted;		  
+		  __sb->sbumpc();
+		}
+	      else
+		__err |= ios_base::failbit;
+	    }
+	  catch(...)
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 91. Description of operator>> and getline() for string<>
+	      // might cause endless loop
+	      __in._M_setstate(ios_base::badbit);
+	    }
+	}
+      if (!__extracted)
+	__err |= ios_base::failbit;
+      if (__err)
+	__in.setstate(__err);
+      return __in;
+    }      
+  
+_GLIBCXX_END_NAMESPACE
+
+#endif // _VSTRING_TCC
diff --git a/contrib/libstdc++/include/ext/vstring_fwd.h b/contrib/libstdc++/include/ext/vstring_fwd.h
new file mode 100644
index 000000000000..953700676466
--- /dev/null
+++ b/contrib/libstdc++/include/ext/vstring_fwd.h
@@ -0,0 +1,75 @@
+// Versatile string forward -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/vstring_fwd.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _VSTRING_FWD_H
+#define _VSTRING_FWD_H 1
+
+#pragma GCC system_header
+
+#include <bits/c++config.h>
+#include <bits/char_traits.h>
+#include <memory> 	// For allocator.
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    class __sso_string_base;
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    class __rc_string_base;
+
+  template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
+           typename _Alloc = std::allocator<_CharT>,
+	   template
+	   <typename, typename, typename> class _Base = __sso_string_base>
+    class __versa_string;
+
+  typedef __versa_string<char>                              __vstring;
+  typedef __vstring                                         __sso_string;
+  typedef 
+  __versa_string<char, std::char_traits<char>,
+		 std::allocator<char>, __rc_string_base>    __rc_string;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  typedef __versa_string<wchar_t>                           __wvstring;
+  typedef __wvstring                                        __wsso_string;
+  typedef
+  __versa_string<wchar_t, std::char_traits<wchar_t>,
+		 std::allocator<wchar_t>, __rc_string_base> __wrc_string;
+#endif  
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _VSTRING_FWD_H */
diff --git a/contrib/libstdc++/include/ext/vstring_util.h b/contrib/libstdc++/include/ext/vstring_util.h
new file mode 100644
index 000000000000..5ff3034fc5b6
--- /dev/null
+++ b/contrib/libstdc++/include/ext/vstring_util.h
@@ -0,0 +1,177 @@
+// Versatile string utility -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file ext/vstring_util.h
+ *  This file is a GNU extension to the Standard C++ Library.
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _VSTRING_UTIL_H
+#define _VSTRING_UTIL_H 1
+
+#pragma GCC system_header
+
+#include <ext/vstring_fwd.h>
+#include <debug/debug.h>
+#include <bits/stl_function.h>  // For less
+#include <bits/functexcept.h>
+#include <locale>
+#include <algorithm> // For std::distance, srd::search.
+#include <bits/ostream_insert.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  template<typename _CharT, typename _Traits, typename _Alloc>
+    struct __vstring_utility
+    {
+      typedef typename _Alloc::template rebind<_CharT>::other _CharT_alloc_type;
+
+      typedef _Traits					    traits_type;      
+      typedef typename _Traits::char_type		    value_type;
+      typedef typename _CharT_alloc_type::size_type	    size_type;
+      typedef typename _CharT_alloc_type::pointer	    pointer;
+      typedef typename _CharT_alloc_type::const_pointer	    const_pointer;
+
+      // For __sso_string.
+      typedef __gnu_cxx::
+      __normal_iterator<pointer, __gnu_cxx::
+			__versa_string<_CharT, _Traits, _Alloc,
+				       __sso_string_base> >
+        __sso_iterator;
+      typedef __gnu_cxx::
+      __normal_iterator<const_pointer, __gnu_cxx::
+			__versa_string<_CharT, _Traits, _Alloc,
+				       __sso_string_base> >
+        __const_sso_iterator;
+
+      // For __rc_string.
+      typedef __gnu_cxx::
+      __normal_iterator<pointer, __gnu_cxx::
+			__versa_string<_CharT, _Traits, _Alloc,
+				       __rc_string_base> >
+        __rc_iterator;
+      typedef __gnu_cxx::
+      __normal_iterator<const_pointer, __gnu_cxx::
+			__versa_string<_CharT, _Traits, _Alloc,
+				       __rc_string_base> >
+        __const_rc_iterator;
+
+      // NB:  When the allocator is empty, deriving from it saves space 
+      // (http://www.cantrip.org/emptyopt.html).
+      template<typename _Alloc1>
+        struct _Alloc_hider
+	: public _Alloc1
+	{
+	  _Alloc_hider(const _Alloc1& __a, _CharT* __ptr)
+	  : _Alloc1(__a), _M_p(__ptr) { }
+
+	  _CharT*  _M_p; // The actual data.
+	};
+
+      // For use in _M_construct (_S_construct) forward_iterator_tag.
+      template<typename _Type>
+        static bool
+        _S_is_null_pointer(_Type* __ptr)
+        { return __ptr == 0; }
+
+      template<typename _Type>
+        static bool
+        _S_is_null_pointer(_Type)
+        { return false; }
+
+      // When __n = 1 way faster than the general multichar
+      // traits_type::copy/move/assign.
+      static void
+      _S_copy(_CharT* __d, const _CharT* __s, size_type __n)
+      {
+	if (__n == 1)
+	  traits_type::assign(*__d, *__s);
+	else
+	  traits_type::copy(__d, __s, __n);
+      }
+
+      static void
+      _S_move(_CharT* __d, const _CharT* __s, size_type __n)
+      {
+	if (__n == 1)
+	  traits_type::assign(*__d, *__s);
+	else
+	  traits_type::move(__d, __s, __n);	  
+      }
+
+      static void
+      _S_assign(_CharT* __d, size_type __n, _CharT __c)
+      {
+	if (__n == 1)
+	  traits_type::assign(*__d, __c);
+	else
+	  traits_type::assign(__d, __n, __c);	  
+      }
+
+      // _S_copy_chars is a separate template to permit specialization
+      // to optimize for the common case of pointers as iterators.
+      template<typename _Iterator>
+        static void
+        _S_copy_chars(_CharT* __p, _Iterator __k1, _Iterator __k2)
+        {
+	  for (; __k1 != __k2; ++__k1, ++__p)
+	    traits_type::assign(*__p, *__k1); // These types are off.
+	}
+
+      static void
+      _S_copy_chars(_CharT* __p, __sso_iterator __k1, __sso_iterator __k2)
+      { _S_copy_chars(__p, __k1.base(), __k2.base()); }
+
+      static void
+      _S_copy_chars(_CharT* __p, __const_sso_iterator __k1,
+		    __const_sso_iterator __k2)
+      { _S_copy_chars(__p, __k1.base(), __k2.base()); }
+
+      static void
+      _S_copy_chars(_CharT* __p, __rc_iterator __k1, __rc_iterator __k2)
+      { _S_copy_chars(__p, __k1.base(), __k2.base()); }
+
+      static void
+      _S_copy_chars(_CharT* __p, __const_rc_iterator __k1,
+		    __const_rc_iterator __k2)
+      { _S_copy_chars(__p, __k1.base(), __k2.base()); }
+
+      static void
+      _S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2)
+      { _S_copy(__p, __k1, __k2 - __k1); }
+
+      static void
+      _S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2)
+      { _S_copy(__p, __k1, __k2 - __k1); }
+    };
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _VSTRING_UTIL_H */
diff --git a/contrib/libstdc++/include/precompiled/extc++.h b/contrib/libstdc++/include/precompiled/extc++.h
new file mode 100644
index 000000000000..f01f39dc8b4f
--- /dev/null
+++ b/contrib/libstdc++/include/precompiled/extc++.h
@@ -0,0 +1,65 @@
+// C++ includes used for precompiling extensions -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file extc++.h
+ *  This is an implementation file for a precompiled header.
+ */
+
+#include <bits/stdtr1c++.h>
+
+#include <ext/algorithm>
+#include <ext/array_allocator.h>
+#include <ext/bitmap_allocator.h>
+#include <ext/codecvt_specializations.h>
+#include <ext/debug_allocator.h>
+#include <ext/functional>
+#include <ext/hash_map>
+#include <ext/hash_set>
+#include <ext/iterator>
+#include <ext/malloc_allocator.h>
+#include <ext/memory>
+#include <ext/mt_allocator.h>
+#include <ext/new_allocator.h>
+#include <ext/numeric>
+#include <ext/pod_char_traits.h>
+#include <ext/pool_allocator.h>
+#include <ext/rb_tree>
+#include <ext/rope>
+#include <ext/slist>
+#include <ext/stdio_filebuf.h>
+#include <ext/stdio_sync_filebuf.h>
+#include <ext/typelist.h>
+#include <ext/vstring.h>
+#include <ext/pb_ds/assoc_container.hpp>
+#include <ext/pb_ds/priority_queue.hpp>
+#include <ext/pb_ds/exception.hpp>
+#include <ext/pb_ds/hash_policy.hpp>
+#include <ext/pb_ds/list_update_policy.hpp>
+#include <ext/pb_ds/tree_policy.hpp>
+#include <ext/pb_ds/trie_policy.hpp>
diff --git a/contrib/libstdc++/include/precompiled/stdc++.h b/contrib/libstdc++/include/precompiled/stdc++.h
new file mode 100644
index 000000000000..df9c2177d88c
--- /dev/null
+++ b/contrib/libstdc++/include/precompiled/stdc++.h
@@ -0,0 +1,86 @@
+// C++ includes used for precompiling -*- C++ -*-
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file stdc++.h
+ *  This is an implementation file for a precompiled header.
+ */
+
+// 17.4.1.2 Headers
+
+// C
+#include <cassert>
+#include <cctype>
+#include <cerrno>
+#include <cfloat>
+#include <ciso646>
+#include <climits>
+#include <clocale>
+#include <cmath>
+#include <csetjmp>
+#include <csignal>
+#include <cstdarg>
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+
+// C++
+#include <algorithm>
+#include <bitset>
+#include <complex>
+#include <deque>
+#include <exception>
+#include <fstream>
+#include <functional>
+#include <iomanip>
+#include <ios>
+#include <iosfwd>
+#include <iostream>
+#include <istream>
+#include <iterator>
+#include <limits>
+#include <list>
+#include <locale>
+#include <map>
+#include <memory>
+#include <new>
+#include <numeric>
+#include <ostream>
+#include <queue>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <stdexcept>
+#include <streambuf>
+#include <string>
+#include <typeinfo>
+#include <utility>
+#include <valarray>
+#include <vector>
diff --git a/contrib/libstdc++/include/precompiled/stdtr1c++.h b/contrib/libstdc++/include/precompiled/stdtr1c++.h
new file mode 100644
index 000000000000..2d65cf95b1c9
--- /dev/null
+++ b/contrib/libstdc++/include/precompiled/stdtr1c++.h
@@ -0,0 +1,58 @@
+// C++ includes used for precompiling TR1 -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file stdtr1c++.h
+ *  This is an implementation file for a precompiled header.
+ */
+
+#include <bits/stdc++.h>
+
+#include <tr1/array>
+#include <tr1/cctype>
+#include <tr1/cfenv>
+#include <tr1/cfloat>
+#include <tr1/cinttypes>
+#include <tr1/climits>
+#include <tr1/cmath>
+#include <tr1/complex>
+#include <tr1/cstdarg>
+#include <tr1/cstdbool>
+#include <tr1/cstdint>
+#include <tr1/cstdio>
+#include <tr1/cstdlib>
+#include <tr1/ctgmath>
+#include <tr1/ctime>
+#include <tr1/cwchar>
+#include <tr1/cwctype>
+#include <tr1/functional>
+#include <tr1/random>
+#include <tr1/tuple>
+#include <tr1/unordered_map>
+#include <tr1/unordered_set>
+#include <tr1/utility>
diff --git a/contrib/libstdc++/include/std/std_algorithm.h b/contrib/libstdc++/include/std/std_algorithm.h
index 40e6246ce7f9..7ffbf97369ea 100644
--- a/contrib/libstdc++/include/std/std_algorithm.h
+++ b/contrib/libstdc++/include/std/std_algorithm.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file algorithm
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/algorithm
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_ALGORITHM
diff --git a/contrib/libstdc++/include/std/std_bitset.h b/contrib/libstdc++/include/std/std_bitset.h
index 01e3f904e470..860e775cc6b4 100644
--- a/contrib/libstdc++/include/std/std_bitset.h
+++ b/contrib/libstdc++/include/std/std_bitset.h
@@ -1,6 +1,7 @@
 // <bitset> -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -40,9 +41,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file bitset
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/bitset
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_BITSET
@@ -61,10 +61,11 @@
 
 #define _GLIBCXX_BITSET_BITS_PER_WORD  numeric_limits<unsigned long>::digits
 #define _GLIBCXX_BITSET_WORDS(__n) \
- ((__n) < 1 ? 0 : ((__n) + _GLIBCXX_BITSET_BITS_PER_WORD - 1)/_GLIBCXX_BITSET_BITS_PER_WORD)
+ ((__n) < 1 ? 0 : ((__n) + _GLIBCXX_BITSET_BITS_PER_WORD - 1) \
+                  / _GLIBCXX_BITSET_BITS_PER_WORD)
+
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
 
-namespace _GLIBCXX_STD
-{
   /**
    *  @if maint
    *  Base class, general case.  It is a class inveriant that _Nw will be
@@ -81,7 +82,9 @@ namespace _GLIBCXX_STD
       /// 0 is the least significant word.
       _WordT 		_M_w[_Nw];
 
-      _Base_bitset() { _M_do_reset(); }
+      _Base_bitset()
+      { _M_do_reset(); }
+
       _Base_bitset(unsigned long __val)
       {
 	_M_do_reset();
@@ -113,10 +116,12 @@ namespace _GLIBCXX_STD
       { return _M_w[_S_whichword(__pos)]; }
 
       _WordT&
-      _M_hiword() { return _M_w[_Nw - 1]; }
+      _M_hiword()
+      { return _M_w[_Nw - 1]; }
 
       _WordT
-      _M_hiword() const { return _M_w[_Nw - 1]; }
+      _M_hiword() const
+      { return _M_w[_Nw - 1]; }
 
       void
       _M_do_and(const _Base_bitset<_Nw>& __x)
@@ -160,7 +165,8 @@ namespace _GLIBCXX_STD
       }
 
       void
-      _M_do_reset() { memset(_M_w, 0, _Nw * sizeof(_WordT)); }
+      _M_do_reset()
+      { std::memset(_M_w, 0, _Nw * sizeof(_WordT)); }
 
       bool
       _M_is_equal(const _Base_bitset<_Nw>& __x) const
@@ -220,10 +226,11 @@ namespace _GLIBCXX_STD
 	      _M_w[__n] = _M_w[__n - __wshift];
 	  else
 	    {
-	      const size_t __sub_offset = _GLIBCXX_BITSET_BITS_PER_WORD - __offset;
+	      const size_t __sub_offset = (_GLIBCXX_BITSET_BITS_PER_WORD 
+					   - __offset);
 	      for (size_t __n = _Nw - 1; __n > __wshift; --__n)
-		_M_w[__n] = (_M_w[__n - __wshift] << __offset) |
-		  (_M_w[__n - __wshift - 1] >> __sub_offset);
+		_M_w[__n] = ((_M_w[__n - __wshift] << __offset)
+			     | (_M_w[__n - __wshift - 1] >> __sub_offset));
 	      _M_w[__wshift] = _M_w[0] << __offset;
 	    }
 
@@ -246,10 +253,11 @@ namespace _GLIBCXX_STD
 	      _M_w[__n] = _M_w[__n + __wshift];
 	  else
 	    {
-	      const size_t __sub_offset = _GLIBCXX_BITSET_BITS_PER_WORD - __offset;
+	      const size_t __sub_offset = (_GLIBCXX_BITSET_BITS_PER_WORD
+					   - __offset);
 	      for (size_t __n = 0; __n < __limit; ++__n)
-		_M_w[__n] = (_M_w[__n + __wshift] >> __offset) |
-		  (_M_w[__n + __wshift + 1] << __sub_offset);
+		_M_w[__n] = ((_M_w[__n + __wshift] >> __offset)
+			     | (_M_w[__n + __wshift + 1] << __sub_offset));
 	      _M_w[__limit] = _M_w[_Nw-1] >> __offset;
 	    }
 	  
@@ -275,8 +283,8 @@ namespace _GLIBCXX_STD
 	{
 	  _WordT __thisword = _M_w[__i];
 	  if (__thisword != static_cast<_WordT>(0))
-	    return __i * _GLIBCXX_BITSET_BITS_PER_WORD
-	      + __builtin_ctzl(__thisword);
+	    return (__i * _GLIBCXX_BITSET_BITS_PER_WORD
+		    + __builtin_ctzl(__thisword));
 	}
       // not found, so return an indication of failure.
       return __not_found;
@@ -301,23 +309,22 @@ namespace _GLIBCXX_STD
       __thisword &= (~static_cast<_WordT>(0)) << _S_whichbit(__prev);
 
       if (__thisword != static_cast<_WordT>(0))
-	return __i * _GLIBCXX_BITSET_BITS_PER_WORD
-	  + __builtin_ctzl(__thisword);
+	return (__i * _GLIBCXX_BITSET_BITS_PER_WORD
+		+ __builtin_ctzl(__thisword));
 
       // check subsequent words
       __i++;
-      for ( ; __i < _Nw; __i++ )
+      for (; __i < _Nw; __i++)
 	{
 	  __thisword = _M_w[__i];
 	  if (__thisword != static_cast<_WordT>(0))
-	    return __i * _GLIBCXX_BITSET_BITS_PER_WORD
-	      + __builtin_ctzl(__thisword);
+	    return (__i * _GLIBCXX_BITSET_BITS_PER_WORD
+		    + __builtin_ctzl(__thisword));
 	}
       // not found, so return an indication of failure.
       return __not_found;
     } // end _M_do_find_next
 
-
   /**
    *  @if maint
    *  Base class, specialization for a single word.
@@ -331,8 +338,13 @@ namespace _GLIBCXX_STD
       typedef unsigned long _WordT;
       _WordT _M_w;
 
-      _Base_bitset( void ) : _M_w(0) {}
-      _Base_bitset(unsigned long __val) : _M_w(__val) {}
+      _Base_bitset(void)
+      : _M_w(0)
+      { }
+
+      _Base_bitset(unsigned long __val)
+      : _M_w(__val)
+      { }
 
       static size_t
       _S_whichword(size_t __pos )
@@ -351,53 +363,68 @@ namespace _GLIBCXX_STD
       { return (static_cast<_WordT>(1)) << _S_whichbit(__pos); }
 
       _WordT&
-      _M_getword(size_t) { return _M_w; }
+      _M_getword(size_t)
+      { return _M_w; }
 
       _WordT
-      _M_getword(size_t) const { return _M_w; }
+      _M_getword(size_t) const
+      { return _M_w; }
 
       _WordT&
-      _M_hiword() { return _M_w; }
+      _M_hiword()
+      { return _M_w; }
 
       _WordT
-      _M_hiword() const { return _M_w; }
+      _M_hiword() const
+      { return _M_w; }
 
       void
-      _M_do_and(const _Base_bitset<1>& __x) { _M_w &= __x._M_w; }
+      _M_do_and(const _Base_bitset<1>& __x)
+      { _M_w &= __x._M_w; }
 
       void
-      _M_do_or(const _Base_bitset<1>& __x)  { _M_w |= __x._M_w; }
+      _M_do_or(const _Base_bitset<1>& __x)
+      { _M_w |= __x._M_w; }
 
       void
-      _M_do_xor(const _Base_bitset<1>& __x) { _M_w ^= __x._M_w; }
+      _M_do_xor(const _Base_bitset<1>& __x)
+      { _M_w ^= __x._M_w; }
 
       void
-      _M_do_left_shift(size_t __shift) { _M_w <<= __shift; }
+      _M_do_left_shift(size_t __shift)
+      { _M_w <<= __shift; }
 
       void
-      _M_do_right_shift(size_t __shift) { _M_w >>= __shift; }
+      _M_do_right_shift(size_t __shift)
+      { _M_w >>= __shift; }
 
       void
-      _M_do_flip() { _M_w = ~_M_w; }
+      _M_do_flip()
+      { _M_w = ~_M_w; }
 
       void
-      _M_do_set() { _M_w = ~static_cast<_WordT>(0); }
+      _M_do_set()
+      { _M_w = ~static_cast<_WordT>(0); }
 
       void
-      _M_do_reset() { _M_w = 0; }
+      _M_do_reset()
+      { _M_w = 0; }
 
       bool
       _M_is_equal(const _Base_bitset<1>& __x) const
       { return _M_w == __x._M_w; }
 
       bool
-      _M_is_any() const { return _M_w != 0; }
+      _M_is_any() const
+      { return _M_w != 0; }
 
       size_t
-      _M_do_count() const { return __builtin_popcountl(_M_w); }
+      _M_do_count() const
+      { return __builtin_popcountl(_M_w); }
 
       unsigned long
-      _M_do_to_ulong() const { return _M_w; }
+      _M_do_to_ulong() const
+      { return _M_w; }
 
       size_t
       _M_do_find_first(size_t __not_found) const
@@ -424,7 +451,6 @@ namespace _GLIBCXX_STD
       }
     };
 
-
   /**
    *  @if maint
    *  Base class, specialization for no storage (zero-length %bitset).
@@ -437,8 +463,11 @@ namespace _GLIBCXX_STD
     {
       typedef unsigned long _WordT;
 
-      _Base_bitset() {}
-      _Base_bitset(unsigned long) {}
+      _Base_bitset()
+      { }
+
+      _Base_bitset(unsigned long)
+      { }
 
       static size_t
       _S_whichword(size_t __pos )
@@ -471,54 +500,69 @@ namespace _GLIBCXX_STD
       }
 
       _WordT
-      _M_hiword() const { return 0; }
+      _M_hiword() const
+      { return 0; }
 
       void
-      _M_do_and(const _Base_bitset<0>&) { }
+      _M_do_and(const _Base_bitset<0>&)
+      { }
 
       void
-      _M_do_or(const _Base_bitset<0>&)  { }
+      _M_do_or(const _Base_bitset<0>&)
+      { }
 
       void
-      _M_do_xor(const _Base_bitset<0>&) { }
+      _M_do_xor(const _Base_bitset<0>&)
+      { }
 
       void
-      _M_do_left_shift(size_t) { }
+      _M_do_left_shift(size_t)
+      { }
 
       void
-      _M_do_right_shift(size_t) { }
+      _M_do_right_shift(size_t)
+      { }
 
       void
-      _M_do_flip() { }
+      _M_do_flip()
+      { }
 
       void
-      _M_do_set() { }
+      _M_do_set()
+      { }
 
       void
-      _M_do_reset() { }
+      _M_do_reset()
+      { }
 
       // Are all empty bitsets equal to each other?  Are they equal to
       // themselves?  How to compare a thing which has no state?  What is
       // the sound of one zero-length bitset clapping?
       bool
-      _M_is_equal(const _Base_bitset<0>&) const { return true; }
+      _M_is_equal(const _Base_bitset<0>&) const
+      { return true; }
 
       bool
-      _M_is_any() const { return false; }
+      _M_is_any() const
+      { return false; }
 
       size_t
-      _M_do_count() const { return 0; }
+      _M_do_count() const
+      { return 0; }
 
       unsigned long
-      _M_do_to_ulong() const { return 0; }
+      _M_do_to_ulong() const
+      { return 0; }
 
       // Normally "not found" is the size, but that could also be
       // misinterpreted as an index in this corner case.  Oh well.
       size_t
-      _M_do_find_first(size_t) const { return 0; }
+      _M_do_find_first(size_t) const
+      { return 0; }
 
       size_t
-      _M_do_find_next(size_t, size_t) const { return 0; }
+      _M_do_find_next(size_t, size_t) const
+      { return 0; }
     };
 
 
@@ -532,8 +576,7 @@ namespace _GLIBCXX_STD
 
   template<>
     struct _Sanitize<0>
-    { static void _S_do_sanitize(unsigned long) { } };
-
+    { static void _S_do_sanitize(unsigned long) {} };
 
   /**
    *  @brief  The %bitset class represents a @e fixed-size sequence of bits.
@@ -600,508 +643,540 @@ namespace _GLIBCXX_STD
    *  @endif
   */
   template<size_t _Nb>
-    class bitset : private _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)>
-  {
-  private:
-    typedef _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)> _Base;
-    typedef unsigned long _WordT;
-
-    void
-    _M_do_sanitize()
+    class bitset
+    : private _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)>
     {
-      _Sanitize<_Nb%_GLIBCXX_BITSET_BITS_PER_WORD>::
-          _S_do_sanitize(this->_M_hiword());
-    }
+    private:
+      typedef _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)> _Base;
+      typedef unsigned long _WordT;
 
-  public:
-    /**
-     *  This encapsulates the concept of a single bit.  An instance of this
-     *  class is a proxy for an actual bit; this way the individual bit
-     *  operations are done as faster word-size bitwise instructions.
-     *
-     *  Most users will never need to use this class directly; conversions
-     *  to and from bool are automatic and should be transparent.  Overloaded
-     *  operators help to preserve the illusion.
-     *
-     *  (On a typical system, this "bit %reference" is 64 times the size of
-     *  an actual bit.  Ha.)
-    */
-    class reference
-    {
-      friend class bitset;
+      void
+	_M_do_sanitize()
+	{
+	  _Sanitize<_Nb % _GLIBCXX_BITSET_BITS_PER_WORD>::
+	    _S_do_sanitize(this->_M_hiword());
+	}
+
+    public:
+      /**
+       *  This encapsulates the concept of a single bit.  An instance of this
+       *  class is a proxy for an actual bit; this way the individual bit
+       *  operations are done as faster word-size bitwise instructions.
+       *
+       *  Most users will never need to use this class directly; conversions
+       *  to and from bool are automatic and should be transparent.  Overloaded
+       *  operators help to preserve the illusion.
+       *
+       *  (On a typical system, this "bit %reference" is 64 times the size of
+       *  an actual bit.  Ha.)
+       */
+      class reference
+      {
+	friend class bitset;
+
+	_WordT *_M_wp;
+	size_t _M_bpos;
+	
+	// left undefined
+	reference();
+	
+      public:
+	reference(bitset& __b, size_t __pos)
+	{
+	  _M_wp = &__b._M_getword(__pos);
+	  _M_bpos = _Base::_S_whichbit(__pos);
+	}
 
-      _WordT *_M_wp;
-      size_t _M_bpos;
+	~reference()
+	{ }
 
-      // left undefined
-      reference();
+	// For b[i] = __x;
+	reference&
+	operator=(bool __x)
+	{
+	  if (__x)
+	    *_M_wp |= _Base::_S_maskbit(_M_bpos);
+	  else
+	    *_M_wp &= ~_Base::_S_maskbit(_M_bpos);
+	  return *this;
+	}
 
-    public:
-      reference(bitset& __b, size_t __pos)
+	// For b[i] = b[__j];
+	reference&
+	operator=(const reference& __j)
+	{
+	  if ((*(__j._M_wp) & _Base::_S_maskbit(__j._M_bpos)))
+	    *_M_wp |= _Base::_S_maskbit(_M_bpos);
+	  else
+	    *_M_wp &= ~_Base::_S_maskbit(_M_bpos);
+	  return *this;
+	}
+
+	// Flips the bit
+	bool
+	operator~() const
+	{ return (*(_M_wp) & _Base::_S_maskbit(_M_bpos)) == 0; }
+
+	// For __x = b[i];
+	operator bool() const
+	{ return (*(_M_wp) & _Base::_S_maskbit(_M_bpos)) != 0; }
+
+	// For b[i].flip();
+	reference&
+	flip()
+	{
+	  *_M_wp ^= _Base::_S_maskbit(_M_bpos);
+	  return *this;
+	}
+      };
+      friend class reference;
+
+      // 23.3.5.1 constructors:
+      /// All bits set to zero.
+      bitset()
+      { }
+
+      /// Initial bits bitwise-copied from a single word (others set to zero).
+      bitset(unsigned long __val)
+      : _Base(__val)
+      { _M_do_sanitize(); }
+
+      /**
+       *  @brief  Use a subset of a string.
+       *  @param  s  A string of '0' and '1' characters.
+       *  @param  position  Index of the first character in @a s to use;
+       *                    defaults to zero.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of @a s.
+       *  @throw  std::invalid_argument  If a character appears in the string
+       *                                 which is neither '0' nor '1'.
+       */
+      template<class _CharT, class _Traits, class _Alloc>
+	explicit
+	bitset(const std::basic_string<_CharT, _Traits, _Alloc>& __s,
+	       size_t __position = 0)
+	: _Base()
+	{
+	  if (__position > __s.size())
+	    __throw_out_of_range(__N("bitset::bitset initial position "
+				     "not valid"));
+	  _M_copy_from_string(__s, __position,
+			      std::basic_string<_CharT, _Traits, _Alloc>::npos);
+	}
+
+      /**
+       *  @brief  Use a subset of a string.
+       *  @param  s  A string of '0' and '1' characters.
+       *  @param  position  Index of the first character in @a s to use.
+       *  @param  n    The number of characters to copy.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of @a s.
+       *  @throw  std::invalid_argument  If a character appears in the string
+       *                                 which is neither '0' nor '1'.
+       */
+      template<class _CharT, class _Traits, class _Alloc>
+	bitset(const std::basic_string<_CharT, _Traits, _Alloc>& __s,
+	       size_t __position, size_t __n)
+	: _Base()
+	{
+	  if (__position > __s.size())
+	    __throw_out_of_range(__N("bitset::bitset initial position "
+				     "not valid"));
+	  _M_copy_from_string(__s, __position, __n);
+	}
+      
+      // 23.3.5.2 bitset operations:
+      //@{
+      /**
+       *  @brief  Operations on bitsets.
+       *  @param  rhs  A same-sized bitset.
+       *
+       *  These should be self-explanatory.
+       */
+      bitset<_Nb>&
+      operator&=(const bitset<_Nb>& __rhs)
       {
-	_M_wp = &__b._M_getword(__pos);
-	_M_bpos = _Base::_S_whichbit(__pos);
+	this->_M_do_and(__rhs);
+	return *this;
       }
 
-      ~reference() { }
+      bitset<_Nb>&
+      operator|=(const bitset<_Nb>& __rhs)
+      {
+	this->_M_do_or(__rhs);
+	return *this;
+      }
 
-      // For b[i] = __x;
-      reference&
-      operator=(bool __x)
+      bitset<_Nb>&
+      operator^=(const bitset<_Nb>& __rhs)
+      {
+	this->_M_do_xor(__rhs);
+	return *this;
+      }
+      //@}
+      
+      //@{
+      /**
+       *  @brief  Operations on bitsets.
+       *  @param  position  The number of places to shift.
+       *
+       *  These should be self-explanatory.
+       */
+      bitset<_Nb>&
+      operator<<=(size_t __position)
       {
-	if ( __x )
-	  *_M_wp |= _Base::_S_maskbit(_M_bpos);
+	if (__builtin_expect(__position < _Nb, 1))
+	  {
+	    this->_M_do_left_shift(__position);
+	    this->_M_do_sanitize();
+	  }
 	else
-	  *_M_wp &= ~_Base::_S_maskbit(_M_bpos);
+	  this->_M_do_reset();
 	return *this;
       }
 
-      // For b[i] = b[__j];
-      reference&
-      operator=(const reference& __j)
+      bitset<_Nb>&
+      operator>>=(size_t __position)
       {
-	if ( (*(__j._M_wp) & _Base::_S_maskbit(__j._M_bpos)) )
-	  *_M_wp |= _Base::_S_maskbit(_M_bpos);
+	if (__builtin_expect(__position < _Nb, 1))
+	  {
+	    this->_M_do_right_shift(__position);
+	    this->_M_do_sanitize();
+	  }
 	else
-	  *_M_wp &= ~_Base::_S_maskbit(_M_bpos);
+	  this->_M_do_reset();
+	return *this;
+      }
+      //@}
+      
+      //@{
+      /**
+       *  These versions of single-bit set, reset, flip, and test are
+       *  extensions from the SGI version.  They do no range checking.
+       *  @ingroup SGIextensions
+       */
+      bitset<_Nb>&
+      _Unchecked_set(size_t __pos)
+      {
+	this->_M_getword(__pos) |= _Base::_S_maskbit(__pos);
 	return *this;
       }
 
-      // Flips the bit
-      bool
-      operator~() const
-      { return (*(_M_wp) & _Base::_S_maskbit(_M_bpos)) == 0; }
-
-      // For __x = b[i];
-      operator bool() const
-      { return (*(_M_wp) & _Base::_S_maskbit(_M_bpos)) != 0; }
-
-      // For b[i].flip();
-      reference&
-      flip()
+      bitset<_Nb>&
+      _Unchecked_set(size_t __pos, int __val)
       {
-	*_M_wp ^= _Base::_S_maskbit(_M_bpos);
+	if (__val)
+	  this->_M_getword(__pos) |= _Base::_S_maskbit(__pos);
+	else
+	  this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos);
 	return *this;
       }
-    };
-    friend class reference;
-
-    // 23.3.5.1 constructors:
-    /// All bits set to zero.
-    bitset() { }
-
-    /// Initial bits bitwise-copied from a single word (others set to zero).
-    bitset(unsigned long __val) : _Base(__val)
-    { _M_do_sanitize(); }
-
-    /**
-     *  @brief  Use a subset of a string.
-     *  @param  s  A string of '0' and '1' characters.
-     *  @param  position  Index of the first character in @a s to use; defaults
-     *               to zero.
-     *  @throw  std::out_of_range  If @a pos is bigger the size of @a s.
-     *  @throw  std::invalid_argument  If a character appears in the string
-     *                                 which is neither '0' nor '1'.
-    */
-    template<class _CharT, class _Traits, class _Alloc>
-      explicit bitset(const basic_string<_CharT, _Traits, _Alloc>& __s,
-		      size_t __position = 0) : _Base()
+
+      bitset<_Nb>&
+      _Unchecked_reset(size_t __pos)
       {
-	if (__position > __s.size())
-	  __throw_out_of_range(__N("bitset::bitset initial position "
-				   "not valid"));
-	_M_copy_from_string(__s, __position,
-			    basic_string<_CharT, _Traits, _Alloc>::npos);
+	this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos);
+	return *this;
       }
 
-    /**
-     *  @brief  Use a subset of a string.
-     *  @param  s  A string of '0' and '1' characters.
-     *  @param  position  Index of the first character in @a s to use.
-     *  @param  n    The number of characters to copy.
-     *  @throw  std::out_of_range  If @a pos is bigger the size of @a s.
-     *  @throw  std::invalid_argument  If a character appears in the string
-     *                                 which is neither '0' nor '1'.
-    */
-    template<class _CharT, class _Traits, class _Alloc>
-      bitset(const basic_string<_CharT, _Traits, _Alloc>& __s,
-	     size_t __position, size_t __n) : _Base()
+      bitset<_Nb>&
+      _Unchecked_flip(size_t __pos)
       {
-	if (__position > __s.size())
-	 __throw_out_of_range(__N("bitset::bitset initial position "
-				  "not valid"));
-	_M_copy_from_string(__s, __position, __n);
+	this->_M_getword(__pos) ^= _Base::_S_maskbit(__pos);
+	return *this;
       }
 
-    // 23.3.5.2 bitset operations:
-    //@{
-    /**
-     *  @brief  Operations on bitsets.
-     *  @param  rhs  A same-sized bitset.
-     *
-     *  These should be self-explanatory.
-    */
-    bitset<_Nb>&
-    operator&=(const bitset<_Nb>& __rhs)
-    {
-      this->_M_do_and(__rhs);
-      return *this;
-    }
+      bool
+      _Unchecked_test(size_t __pos) const
+      { return ((this->_M_getword(__pos) & _Base::_S_maskbit(__pos))
+		!= static_cast<_WordT>(0)); }
+      //@}
+      
+      // Set, reset, and flip.
+      /**
+       *  @brief Sets every bit to true.
+       */
+      bitset<_Nb>&
+      set()
+      {
+	this->_M_do_set();
+	this->_M_do_sanitize();
+	return *this;
+      }
 
-    bitset<_Nb>&
-    operator|=(const bitset<_Nb>& __rhs)
-    {
-      this->_M_do_or(__rhs);
-      return *this;
-    }
+      /**
+       *  @brief Sets a given bit to a particular value.
+       *  @param  position  The index of the bit.
+       *  @param  val  Either true or false, defaults to true.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
+       */
+      bitset<_Nb>&
+      set(size_t __position, bool __val = true)
+      {
+	if (__position >= _Nb)
+	  __throw_out_of_range(__N("bitset::set"));
+	return _Unchecked_set(__position, __val);
+      }
 
-    bitset<_Nb>&
-    operator^=(const bitset<_Nb>& __rhs)
-    {
-      this->_M_do_xor(__rhs);
-      return *this;
-    }
-    //@}
-
-    //@{
-    /**
-     *  @brief  Operations on bitsets.
-     *  @param  position  The number of places to shift.
-     *
-     *  These should be self-explanatory.
-    */
-    bitset<_Nb>&
-    operator<<=(size_t __position)
-    {
-      if (__builtin_expect(__position < _Nb, 1))
-        {
-          this->_M_do_left_shift(__position);
-          this->_M_do_sanitize();
-        }
-      else
+      /**
+       *  @brief Sets every bit to false.
+       */
+      bitset<_Nb>&
+      reset()
+      {
 	this->_M_do_reset();
-      return *this;
-    }
+	return *this;
+      }
 
-    bitset<_Nb>&
-    operator>>=(size_t __position)
-    {
-      if (__builtin_expect(__position < _Nb, 1))
-        {
-          this->_M_do_right_shift(__position);
-          this->_M_do_sanitize();
-        }
-      else
-	this->_M_do_reset();
-      return *this;
-    }
-    //@}
-
-    //@{
-    /**
-     *  These versions of single-bit set, reset, flip, and test are
-     *  extensions from the SGI version.  They do no range checking.
-     *  @ingroup SGIextensions
-    */
-    bitset<_Nb>&
-    _Unchecked_set(size_t __pos)
-    {
-      this->_M_getword(__pos) |= _Base::_S_maskbit(__pos);
-      return *this;
-    }
+      /**
+       *  @brief Sets a given bit to false.
+       *  @param  position  The index of the bit.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
+       *
+       *  Same as writing @c set(pos,false).
+       */
+      bitset<_Nb>&
+      reset(size_t __position)
+      {
+	if (__position >= _Nb)
+	  __throw_out_of_range(__N("bitset::reset"));
+	return _Unchecked_reset(__position);
+      }
+      
+      /**
+       *  @brief Toggles every bit to its opposite value.
+       */
+      bitset<_Nb>&
+      flip()
+      {
+	this->_M_do_flip();
+	this->_M_do_sanitize();
+	return *this;
+      }
 
-    bitset<_Nb>&
-    _Unchecked_set(size_t __pos, int __val)
-    {
-      if (__val)
-	this->_M_getword(__pos) |= _Base::_S_maskbit(__pos);
-      else
-	this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos);
-      return *this;
-    }
+      /**
+       *  @brief Toggles a given bit to its opposite value.
+       *  @param  position  The index of the bit.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
+       */
+      bitset<_Nb>&
+      flip(size_t __position)
+      {
+	if (__position >= _Nb)
+	  __throw_out_of_range(__N("bitset::flip"));
+	return _Unchecked_flip(__position);
+      }
+      
+      /// See the no-argument flip().
+      bitset<_Nb>
+      operator~() const
+      { return bitset<_Nb>(*this).flip(); }
+
+      //@{
+      /**
+       *  @brief  Array-indexing support.
+       *  @param  position  Index into the %bitset.
+       *  @return  A bool for a 'const %bitset'.  For non-const bitsets, an
+       *           instance of the reference proxy class.
+       *  @note  These operators do no range checking and throw no exceptions,
+       *         as required by DR 11 to the standard.
+       *
+       *  @if maint
+       *  _GLIBCXX_RESOLVE_LIB_DEFECTS Note that this implementation already
+       *  resolves DR 11 (items 1 and 2), but does not do the range-checking
+       *  required by that DR's resolution.  -pme
+       *  The DR has since been changed:  range-checking is a precondition
+       *  (users' responsibility), and these functions must not throw.  -pme
+       *  @endif
+       */
+      reference
+      operator[](size_t __position)
+      { return reference(*this,__position); }
 
-    bitset<_Nb>&
-    _Unchecked_reset(size_t __pos)
-    {
-      this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos);
-      return *this;
-    }
+      bool
+      operator[](size_t __position) const
+      { return _Unchecked_test(__position); }
+      //@}
+      
+      /**
+       *  @brief Retuns a numerical interpretation of the %bitset.
+       *  @return  The integral equivalent of the bits.
+       *  @throw  std::overflow_error  If there are too many bits to be
+       *                               represented in an @c unsigned @c long.
+       */
+      unsigned long
+      to_ulong() const
+      { return this->_M_do_to_ulong(); }
+
+      /**
+       *  @brief Retuns a character interpretation of the %bitset.
+       *  @return  The string equivalent of the bits.
+       *
+       *  Note the ordering of the bits:  decreasing character positions
+       *  correspond to increasing bit positions (see the main class notes for
+       *  an example).
+       */
+      template<class _CharT, class _Traits, class _Alloc>
+	std::basic_string<_CharT, _Traits, _Alloc>
+	to_string() const
+	{
+	  std::basic_string<_CharT, _Traits, _Alloc> __result;
+	  _M_copy_to_string(__result);
+	  return __result;
+	}
 
-    bitset<_Nb>&
-    _Unchecked_flip(size_t __pos)
-    {
-      this->_M_getword(__pos) ^= _Base::_S_maskbit(__pos);
-      return *this;
-    }
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 434. bitset::to_string() hard to use.
+      template<class _CharT, class _Traits>
+	std::basic_string<_CharT, _Traits, std::allocator<_CharT> >
+	to_string() const
+	{ return to_string<_CharT, _Traits, std::allocator<_CharT> >(); }
+
+      template<class _CharT>
+	std::basic_string<_CharT, std::char_traits<_CharT>,
+	                  std::allocator<_CharT> >
+	to_string() const
+	{
+	  return to_string<_CharT, std::char_traits<_CharT>,
+	                   std::allocator<_CharT> >();
+	}
 
-    bool
-    _Unchecked_test(size_t __pos) const
-    {
-      return (this->_M_getword(__pos) & _Base::_S_maskbit(__pos))
-	!= static_cast<_WordT>(0);
-    }
-    //@}
-
-    // Set, reset, and flip.
-    /**
-     *  @brief Sets every bit to true.
-    */
-    bitset<_Nb>&
-    set()
-    {
-      this->_M_do_set();
-      this->_M_do_sanitize();
-      return *this;
-    }
+      std::basic_string<char, std::char_traits<char>, std::allocator<char> >
+      to_string() const
+      {
+	return to_string<char, std::char_traits<char>,
+	                 std::allocator<char> >();
+      }
 
-    /**
-     *  @brief Sets a given bit to a particular value.
-     *  @param  position  The index of the bit.
-     *  @param  val  Either true or false, defaults to true.
-     *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
-    */
-    bitset<_Nb>&
-    set(size_t __position, bool __val = true)
-    {
-      if (__position >= _Nb)
-	__throw_out_of_range(__N("bitset::set"));
-      return _Unchecked_set(__position, __val);
-    }
+      // Helper functions for string operations.
+      template<class _CharT, class _Traits, class _Alloc>
+	void
+	_M_copy_from_string(const std::basic_string<_CharT,
+			    _Traits, _Alloc>& __s,
+			    size_t, size_t);
 
-    /**
-     *  @brief Sets every bit to false.
-    */
-    bitset<_Nb>&
-    reset()
-    {
-      this->_M_do_reset();
-      return *this;
-    }
+      template<class _CharT, class _Traits, class _Alloc>
+	void
+	_M_copy_to_string(std::basic_string<_CharT, _Traits, _Alloc>&) const;
 
-    /**
-     *  @brief Sets a given bit to false.
-     *  @param  position  The index of the bit.
-     *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
-     *
-     *  Same as writing @c set(pos,false).
-    */
-    bitset<_Nb>&
-    reset(size_t __position)
-    {
-      if (__position >= _Nb)
-	__throw_out_of_range(__N("bitset::reset"));
-      return _Unchecked_reset(__position);
-    }
+      /// Returns the number of bits which are set.
+      size_t
+      count() const
+      { return this->_M_do_count(); }
 
-    /**
-     *  @brief Toggles every bit to its opposite value.
-    */
-    bitset<_Nb>&
-    flip()
-    {
-      this->_M_do_flip();
-      this->_M_do_sanitize();
-      return *this;
-    }
+      /// Returns the total number of bits.
+      size_t
+      size() const
+      { return _Nb; }
 
-    /**
-     *  @brief Toggles a given bit to its opposite value.
-     *  @param  position  The index of the bit.
-     *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
-    */
-    bitset<_Nb>&
-    flip(size_t __position)
-    {
-      if (__position >= _Nb)
-	__throw_out_of_range(__N("bitset::flip"));
-      return _Unchecked_flip(__position);
-    }
+      //@{
+      /// These comparisons for equality/inequality are, well, @e bitwise.
+      bool
+      operator==(const bitset<_Nb>& __rhs) const
+      { return this->_M_is_equal(__rhs); }
 
-    /// See the no-argument flip().
-    bitset<_Nb>
-    operator~() const { return bitset<_Nb>(*this).flip(); }
-
-    //@{
-    /**
-     *  @brief  Array-indexing support.
-     *  @param  position  Index into the %bitset.
-     *  @return  A bool for a 'const %bitset'.  For non-const bitsets, an
-     *           instance of the reference proxy class.
-     *  @note  These operators do no range checking and throw no exceptions,
-     *         as required by DR 11 to the standard.
-     *
-     *  @if maint
-     *  _GLIBCXX_RESOLVE_LIB_DEFECTS Note that this implementation already
-     *  resolves DR 11 (items 1 and 2), but does not do the range-checking
-     *  required by that DR's resolution.  -pme
-     *  The DR has since been changed:  range-checking is a precondition
-     *  (users' responsibility), and these functions must not throw.  -pme
-     *  @endif
-    */
-    reference
-    operator[](size_t __position) { return reference(*this,__position); }
-
-    bool
-    operator[](size_t __position) const { return _Unchecked_test(__position); }
-    //@}
-
-    /**
-     *  @brief Retuns a numerical interpretation of the %bitset.
-     *  @return  The integral equivalent of the bits.
-     *  @throw  std::overflow_error  If there are too many bits to be
-     *                               represented in an @c unsigned @c long.
-    */
-    unsigned long
-    to_ulong() const { return this->_M_do_to_ulong(); }
-
-    /**
-     *  @brief Retuns a character interpretation of the %bitset.
-     *  @return  The string equivalent of the bits.
-     *
-     *  Note the ordering of the bits:  decreasing character positions
-     *  correspond to increasing bit positions (see the main class notes for
-     *  an example).
-     *
-     *  Also note that you must specify the string's template parameters
-     *  explicitly.  Given a bitset @c bs and a string @s:
-     *  @code
-     *     s = bs.to_string<char,char_traits<char>,allocator<char> >();
-     *  @endcode
-    */
-    template<class _CharT, class _Traits, class _Alloc>
-      basic_string<_CharT, _Traits, _Alloc>
-      to_string() const
+      bool
+      operator!=(const bitset<_Nb>& __rhs) const
+      { return !this->_M_is_equal(__rhs); }
+      //@}
+      
+      /**
+       *  @brief Tests the value of a bit.
+       *  @param  position  The index of a bit.
+       *  @return  The value at @a pos.
+       *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
+       */
+      bool
+      test(size_t __position) const
       {
-	basic_string<_CharT, _Traits, _Alloc> __result;
-	_M_copy_to_string(__result);
-	return __result;
+	if (__position >= _Nb)
+	  __throw_out_of_range(__N("bitset::test"));
+	return _Unchecked_test(__position);
       }
+      
+      /**
+       *  @brief Tests whether any of the bits are on.
+       *  @return  True if at least one bit is set.
+       */
+      bool
+      any() const
+      { return this->_M_is_any(); }
 
-    // Helper functions for string operations.
-    template<class _CharT, class _Traits, class _Alloc>
-      void
-      _M_copy_from_string(const basic_string<_CharT,_Traits,_Alloc>& __s,
-                          size_t, size_t);
-
-    template<class _CharT, class _Traits, class _Alloc>
-      void
-      _M_copy_to_string(basic_string<_CharT,_Traits,_Alloc>&) const;
-
-    /// Returns the number of bits which are set.
-    size_t
-    count() const { return this->_M_do_count(); }
-
-    /// Returns the total number of bits.
-    size_t
-    size() const { return _Nb; }
-
-    //@{
-    /// These comparisons for equality/inequality are, well, @e bitwise.
-    bool
-    operator==(const bitset<_Nb>& __rhs) const
-    { return this->_M_is_equal(__rhs); }
-
-    bool
-    operator!=(const bitset<_Nb>& __rhs) const
-    { return !this->_M_is_equal(__rhs); }
-    //@}
-
-    /**
-     *  @brief Tests the value of a bit.
-     *  @param  position  The index of a bit.
-     *  @return  The value at @a pos.
-     *  @throw  std::out_of_range  If @a pos is bigger the size of the %set.
-    */
-    bool
-    test(size_t __position) const
-    {
-      if (__position >= _Nb)
-	__throw_out_of_range(__N("bitset::test"));
-      return _Unchecked_test(__position);
-    }
-
-    /**
-     *  @brief Tests whether any of the bits are on.
-     *  @return  True if at least one bit is set.
-    */
-    bool
-    any() const { return this->_M_is_any(); }
-
-    /**
-     *  @brief Tests whether any of the bits are on.
-     *  @return  True if none of the bits are set.
-    */
-    bool
-    none() const { return !this->_M_is_any(); }
-
-    //@{
-    /// Self-explanatory.
-    bitset<_Nb>
-    operator<<(size_t __position) const
-    { return bitset<_Nb>(*this) <<= __position; }
-
-    bitset<_Nb>
-    operator>>(size_t __position) const
-    { return bitset<_Nb>(*this) >>= __position; }
-    //@}
-
-    /**
-     *  @brief  Finds the index of the first "on" bit.
-     *  @return  The index of the first bit set, or size() if not found.
-     *  @ingroup SGIextensions
-     *  @sa  _Find_next
-    */
-    size_t
-    _Find_first() const
-    { return this->_M_do_find_first(_Nb); }
-
-    /**
-     *  @brief  Finds the index of the next "on" bit after prev.
-     *  @return  The index of the next bit set, or size() if not found.
-     *  @param  prev  Where to start searching.
-     *  @ingroup SGIextensions
-     *  @sa  _Find_first
-    */
-    size_t
-    _Find_next(size_t __prev ) const
-    { return this->_M_do_find_next(__prev, _Nb); }
-  };
+      /**
+       *  @brief Tests whether any of the bits are on.
+       *  @return  True if none of the bits are set.
+       */
+      bool
+      none() const
+      { return !this->_M_is_any(); }
+
+      //@{
+      /// Self-explanatory.
+      bitset<_Nb>
+      operator<<(size_t __position) const
+      { return bitset<_Nb>(*this) <<= __position; }
+
+      bitset<_Nb>
+      operator>>(size_t __position) const
+      { return bitset<_Nb>(*this) >>= __position; }
+      //@}
+      
+      /**
+       *  @brief  Finds the index of the first "on" bit.
+       *  @return  The index of the first bit set, or size() if not found.
+       *  @ingroup SGIextensions
+       *  @sa  _Find_next
+       */
+      size_t
+      _Find_first() const
+      { return this->_M_do_find_first(_Nb); }
+
+      /**
+       *  @brief  Finds the index of the next "on" bit after prev.
+       *  @return  The index of the next bit set, or size() if not found.
+       *  @param  prev  Where to start searching.
+       *  @ingroup SGIextensions
+       *  @sa  _Find_first
+       */
+      size_t
+      _Find_next(size_t __prev ) const
+      { return this->_M_do_find_next(__prev, _Nb); }
+    };
 
   // Definitions of non-inline member functions.
   template<size_t _Nb>
     template<class _CharT, class _Traits, class _Alloc>
-    void
-    bitset<_Nb>::_M_copy_from_string(const basic_string<_CharT, _Traits,
-				     _Alloc>& __s, size_t __pos, size_t __n)
-    {
-      reset();
-      const size_t __nbits = std::min(_Nb, std::min(__n, __s.size() - __pos));
-      for (size_t __i = 0; __i < __nbits; ++__i)
-	{
-	  switch(__s[__pos + __nbits - __i - 1])
-	    {
-	    case '0':
-	      break;
-	    case '1':
-	      set(__i);
-	      break;
-	    default:
-	      __throw_invalid_argument(__N("bitset::_M_copy_from_string"));
-	    }
-	}
-    }
+      void
+      bitset<_Nb>::
+      _M_copy_from_string(const std::basic_string<_CharT, _Traits,
+			  _Alloc>& __s, size_t __pos, size_t __n)
+      {
+	reset();
+	const size_t __nbits = std::min(_Nb, std::min(__n, __s.size() - __pos));
+	for (size_t __i = __nbits; __i > 0; --__i)
+	  {
+	    switch(__s[__pos + __nbits - __i])
+	      {
+	      case '0':
+		break;
+	      case '1':
+		_Unchecked_set(__i - 1);
+		break;
+	      default:
+		__throw_invalid_argument(__N("bitset::_M_copy_from_string"));
+	      }
+	  }
+      }
 
   template<size_t _Nb>
     template<class _CharT, class _Traits, class _Alloc>
-    void
-    bitset<_Nb>::_M_copy_to_string(basic_string<_CharT, _Traits,
-				   _Alloc>& __s) const
-    {
-      __s.assign(_Nb, '0');
-      for (size_t __i = 0; __i < _Nb; ++__i)
-	if (_Unchecked_test(__i))
-	  __s[_Nb - 1 - __i] = '1';
-    }
+      void
+      bitset<_Nb>::
+      _M_copy_to_string(std::basic_string<_CharT, _Traits, _Alloc>& __s) const
+      {
+	__s.assign(_Nb, '0');
+	for (size_t __i = _Nb; __i > 0; --__i)
+	  if (_Unchecked_test(__i - 1))
+	    __s[_Nb - __i] = '1';
+      }
 
   // 23.3.5.3 bitset operations:
   //@{
@@ -1151,15 +1226,15 @@ namespace _GLIBCXX_STD
    *  hold.
   */
   template<class _CharT, class _Traits, size_t _Nb>
-    basic_istream<_CharT, _Traits>&
-    operator>>(basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
     {
       typedef typename _Traits::char_type char_type;
-      basic_string<_CharT, _Traits> __tmp;
+      std::basic_string<_CharT, _Traits> __tmp;
       __tmp.reserve(_Nb);
 
-      ios_base::iostate __state = ios_base::goodbit;
-      typename basic_istream<_CharT, _Traits>::sentry __sentry(__is);
+      std::ios_base::iostate __state = std::ios_base::goodbit;
+      typename std::basic_istream<_CharT, _Traits>::sentry __sentry(__is);
       if (__sentry)
 	{
 	  try
@@ -1169,19 +1244,19 @@ namespace _GLIBCXX_STD
 	      // 303. Bitset input operator underspecified
 	      const char_type __zero = __is.widen('0');
 	      const char_type __one = __is.widen('1');
-	      for (size_t __i = 0; __i < _Nb; ++__i)
+	      for (size_t __i = _Nb; __i > 0; --__i)
 		{
 		  static typename _Traits::int_type __eof = _Traits::eof();
 		  
 		  typename _Traits::int_type __c1 = __buf->sbumpc();
 		  if (_Traits::eq_int_type(__c1, __eof))
 		    {
-		      __state |= ios_base::eofbit;
+		      __state |= std::ios_base::eofbit;
 		      break;
 		    }
 		  else
 		    {
-		      char_type __c2 = _Traits::to_char_type(__c1);
+		      const char_type __c2 = _Traits::to_char_type(__c1);
 		      if (__c2 == __zero)
 			__tmp.push_back('0');
 		      else if (__c2 == __one)
@@ -1189,18 +1264,18 @@ namespace _GLIBCXX_STD
 		      else if (_Traits::eq_int_type(__buf->sputbackc(__c2),
 						    __eof))
 			{
-			  __state |= ios_base::failbit;
+			  __state |= std::ios_base::failbit;
 			  break;
 			}
 		    }
 		}
 	    }
 	  catch(...)
-	    { __is._M_setstate(ios_base::badbit); }
+	    { __is._M_setstate(std::ios_base::badbit); }
 	}
 
       if (__tmp.empty() && _Nb)
-	__state |= ios_base::failbit;
+	__state |= std::ios_base::failbit;
       else
 	__x._M_copy_from_string(__tmp, static_cast<size_t>(0), _Nb);
       if (__state)
@@ -1209,15 +1284,55 @@ namespace _GLIBCXX_STD
     }
 
   template <class _CharT, class _Traits, size_t _Nb>
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Nb>& __x)
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const bitset<_Nb>& __x)
     {
-      basic_string<_CharT, _Traits> __tmp;
+      std::basic_string<_CharT, _Traits> __tmp;
       __x._M_copy_to_string(__tmp);
       return __os << __tmp;
     }
+
+  // Specializations for zero-sized bitsets, to avoid "unsigned comparison
+  // with zero" warnings.
+  template<>
+    inline bitset<0>&
+    bitset<0>::
+    set(size_t, bool)
+    {
+      __throw_out_of_range(__N("bitset::set"));
+      return *this;
+    }
+      
+  template<>
+    inline bitset<0>&
+    bitset<0>::
+    reset(size_t)
+    {
+      __throw_out_of_range(__N("bitset::reset"));
+      return *this;
+    }
+      
+  template<>
+    inline bitset<0>&
+    bitset<0>::
+    flip(size_t)
+    {
+      __throw_out_of_range(__N("bitset::flip"));
+      return *this;
+    }
+      
+  template<>
+    inline bool
+    bitset<0>::
+    test(size_t) const
+    {
+      __throw_out_of_range(__N("bitset::test"));
+      return false;
+    }
   //@}
-} // namespace std
+
+_GLIBCXX_END_NESTED_NAMESPACE
 
 #undef _GLIBCXX_BITSET_WORDS
 #undef _GLIBCXX_BITSET_BITS_PER_WORD
diff --git a/contrib/libstdc++/include/std/std_complex.h b/contrib/libstdc++/include/std/std_complex.h
index 244ed284f699..26f31f6150f2 100644
--- a/contrib/libstdc++/include/std/std_complex.h
+++ b/contrib/libstdc++/include/std/std_complex.h
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file complex
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 26.2  Complex Numbers
 // Note: this is not a conforming implementation.
@@ -35,11 +39,6 @@
 // Improved by Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
 //
 
-/** @file complex
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_COMPLEX
 #define _GLIBCXX_COMPLEX 1
 
@@ -50,9 +49,9 @@
 #include <cmath>
 #include <sstream>
 
-namespace std
-{
-  // Forward declarations
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  // Forward declarations.
   template<typename _Tp> class complex;
   template<> class complex<float>;
   template<> class complex<double>;
@@ -87,7 +86,7 @@ namespace std
   template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&, const _Tp&);
   /// Return @a x to the @a y'th power.
   template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&, 
-					   const complex<_Tp>&);
+                                          const complex<_Tp>&);
   /// Return @a x to the @a y'th power.
   template<typename _Tp> complex<_Tp> pow(const _Tp&, const complex<_Tp>&);
   /// Return complex sine of @a z.
@@ -113,9 +112,8 @@ namespace std
    *  @param  Tp  Type of real and imaginary values.
   */
   template<typename _Tp>
-    class complex
+    struct complex
     {
-    public:
       /// Value typedef.
       typedef _Tp value_type;
       
@@ -168,6 +166,8 @@ namespace std
       template<typename _Up>
         complex<_Tp>& operator/=(const complex<_Up>&);
 
+      const complex& __rep() const;
+
     private:
       _Tp _M_real;
       _Tp _M_imag;
@@ -305,6 +305,10 @@ namespace std
       _M_real = __r / __n;
       return *this;
     }
+
+  template<typename _Tp>
+    inline const complex<_Tp>&
+    complex<_Tp>::__rep() const { return *this; }
     
   // Operators:
   //@{
@@ -542,9 +546,10 @@ namespace std
     imag(const complex<_Tp>& __z)
     { return __z.imag(); }
 
+  // 26.2.7/3 abs(__z):  Returns the magnitude of __z.
   template<typename _Tp>
     inline _Tp
-    abs(const complex<_Tp>& __z)
+    __complex_abs(const complex<_Tp>& __z)
     {
       _Tp __x = __z.real();
       _Tp __y = __z.imag();
@@ -556,10 +561,52 @@ namespace std
       return __s * sqrt(__x * __x + __y * __y);
     }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline float
+  __complex_abs(__complex__ float __z) { return __builtin_cabsf(__z); }
+
+  inline double
+  __complex_abs(__complex__ double __z) { return __builtin_cabs(__z); }
+
+  inline long double
+  __complex_abs(const __complex__ long double& __z)
+  { return __builtin_cabsl(__z); }
+
+  template<typename _Tp>
+    inline _Tp
+    abs(const complex<_Tp>& __z) { return __complex_abs(__z.__rep()); }
+#else
   template<typename _Tp>
     inline _Tp
-    arg(const complex<_Tp>& __z)
-    { return atan2(__z.imag(), __z.real()); }
+    abs(const complex<_Tp>& __z) { return __complex_abs(__z); }
+#endif  
+
+
+  // 26.2.7/4: arg(__z): Returns the phase angle of __z.
+  template<typename _Tp>
+    inline _Tp
+    __complex_arg(const complex<_Tp>& __z)
+    { return  atan2(__z.imag(), __z.real()); }
+
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline float
+  __complex_arg(__complex__ float __z) { return __builtin_cargf(__z); }
+
+  inline double
+  __complex_arg(__complex__ double __z) { return __builtin_carg(__z); }
+
+  inline long double
+  __complex_arg(const __complex__ long double& __z)
+  { return __builtin_cargl(__z); }
+
+  template<typename _Tp>
+    inline _Tp
+    arg(const complex<_Tp>& __z) { return __complex_arg(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline _Tp
+    arg(const complex<_Tp>& __z) { return __complex_arg(__z); }
+#endif
 
   // 26.2.7/5: norm(__z) returns the squared magintude of __z.
   //     As defined, norm() is -not- a norm is the common mathematical
@@ -593,7 +640,8 @@ namespace std
     inline _Tp
     norm(const complex<_Tp>& __z)
     {
-      return _Norm_helper<__is_floating<_Tp>::_M_type && !_GLIBCXX_FAST_MATH>::_S_do_it(__z);
+      return _Norm_helper<__is_floating<_Tp>::__value 
+	&& !_GLIBCXX_FAST_MATH>::_S_do_it(__z);
     }
 
   template<typename _Tp>
@@ -607,60 +655,190 @@ namespace std
     { return complex<_Tp>(__z.real(), -__z.imag()); }
   
   // Transcendentals
+
+  // 26.2.8/1 cos(__z):  Returns the cosine of __z.
   template<typename _Tp>
     inline complex<_Tp>
-    cos(const complex<_Tp>& __z)
+    __complex_cos(const complex<_Tp>& __z)
     {
       const _Tp __x = __z.real();
       const _Tp __y = __z.imag();
       return complex<_Tp>(cos(__x) * cosh(__y), -sin(__x) * sinh(__y));
     }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_cos(__complex__ float __z) { return __builtin_ccosf(__z); }
+
+  inline __complex__ double
+  __complex_cos(__complex__ double __z) { return __builtin_ccos(__z); }
+
+  inline __complex__ long double
+  __complex_cos(const __complex__ long double& __z)
+  { return __builtin_ccosl(__z); }
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    cos(const complex<_Tp>& __z) { return __complex_cos(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    cos(const complex<_Tp>& __z) { return __complex_cos(__z); }
+#endif
+
+  // 26.2.8/2 cosh(__z): Returns the hyperbolic cosine of __z.
   template<typename _Tp>
     inline complex<_Tp>
-    cosh(const complex<_Tp>& __z)
+    __complex_cosh(const complex<_Tp>& __z)
     {
       const _Tp __x = __z.real();
       const _Tp __y = __z.imag();
       return complex<_Tp>(cosh(__x) * cos(__y), sinh(__x) * sin(__y));
     }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_cosh(__complex__ float __z) { return __builtin_ccoshf(__z); }
+
+  inline __complex__ double
+  __complex_cosh(__complex__ double __z) { return __builtin_ccosh(__z); }
+
+  inline __complex__ long double
+  __complex_cosh(const __complex__ long double& __z)
+  { return __builtin_ccoshl(__z); }
+
   template<typename _Tp>
     inline complex<_Tp>
-    exp(const complex<_Tp>& __z)
+    cosh(const complex<_Tp>& __z) { return __complex_cosh(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    cosh(const complex<_Tp>& __z) { return __complex_cosh(__z); }
+#endif
+
+  // 26.2.8/3 exp(__z): Returns the complex base e exponential of x
+  template<typename _Tp>
+    inline complex<_Tp>
+    __complex_exp(const complex<_Tp>& __z)
     { return std::polar(exp(__z.real()), __z.imag()); }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_exp(__complex__ float __z) { return __builtin_cexpf(__z); }
+
+  inline __complex__ double
+  __complex_exp(__complex__ double __z) { return __builtin_cexp(__z); }
+
+  inline __complex__ long double
+  __complex_exp(const __complex__ long double& __z)
+  { return __builtin_cexpl(__z); }
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    exp(const complex<_Tp>& __z) { return __complex_exp(__z.__rep()); }
+#else
   template<typename _Tp>
     inline complex<_Tp>
-    log(const complex<_Tp>& __z)
+    exp(const complex<_Tp>& __z) { return __complex_exp(__z); }
+#endif
+
+  // 26.2.8/5 log(__z): Reurns the natural complex logaritm of __z.
+  //                    The branch cut is along the negative axis.
+  template<typename _Tp>
+    inline complex<_Tp>
+    __complex_log(const complex<_Tp>& __z)
     { return complex<_Tp>(log(std::abs(__z)), std::arg(__z)); }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_log(__complex__ float __z) { return __builtin_clogf(__z); }
+
+  inline __complex__ double
+  __complex_log(__complex__ double __z) { return __builtin_clog(__z); }
+
+  inline __complex__ long double
+  __complex_log(const __complex__ long double& __z)
+  { return __builtin_clogl(__z); }
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    log(const complex<_Tp>& __z) { return __complex_log(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    log(const complex<_Tp>& __z) { return __complex_log(__z); }
+#endif
+
   template<typename _Tp>
     inline complex<_Tp>
     log10(const complex<_Tp>& __z)
     { return std::log(__z) / log(_Tp(10.0)); }
 
+  // 26.2.8/10 sin(__z): Returns the sine of __z.
   template<typename _Tp>
     inline complex<_Tp>
-    sin(const complex<_Tp>& __z)
+    __complex_sin(const complex<_Tp>& __z)
     {
       const _Tp __x = __z.real();
       const _Tp __y = __z.imag();
       return complex<_Tp>(sin(__x) * cosh(__y), cos(__x) * sinh(__y)); 
     }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_sin(__complex__ float __z) { return __builtin_csinf(__z); }
+
+  inline __complex__ double
+  __complex_sin(__complex__ double __z) { return __builtin_csin(__z); }
+
+  inline __complex__ long double
+  __complex_sin(const __complex__ long double& __z)
+  { return __builtin_csinl(__z); }
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    sin(const complex<_Tp>& __z) { return __complex_sin(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    sin(const complex<_Tp>& __z) { return __complex_sin(__z); }
+#endif
+
+  // 26.2.8/11 sinh(__z): Returns the hyperbolic sine of __z.
   template<typename _Tp>
     inline complex<_Tp>
-    sinh(const complex<_Tp>& __z)
+    __complex_sinh(const complex<_Tp>& __z)
     {
       const _Tp __x = __z.real();
       const _Tp  __y = __z.imag();
       return complex<_Tp>(sinh(__x) * cos(__y), cosh(__x) * sin(__y));
     }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_sinh(__complex__ float __z) { return __builtin_csinhf(__z); }      
+
+  inline __complex__ double
+  __complex_sinh(__complex__ double __z) { return __builtin_csinh(__z); }      
+
+  inline __complex__ long double
+  __complex_sinh(const __complex__ long double& __z)
+  { return __builtin_csinhl(__z); }      
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    sinh(const complex<_Tp>& __z) { return __complex_sinh(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    sinh(const complex<_Tp>& __z) { return __complex_sinh(__z); }
+#endif
+
+  // 26.2.8/13 sqrt(__z): Returns the complex square root of __z.
+  //                     The branch cut is on the negative axis.
   template<typename _Tp>
     complex<_Tp>
-    sqrt(const complex<_Tp>& __z)
+    __complex_sqrt(const complex<_Tp>& __z)
     {
       _Tp __x = __z.real();
       _Tp __y = __z.imag();
@@ -680,31 +858,98 @@ namespace std
         }
     }
 
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_sqrt(__complex__ float __z) { return __builtin_csqrtf(__z); }
+
+  inline __complex__ double
+  __complex_sqrt(__complex__ double __z) { return __builtin_csqrt(__z); }
+
+  inline __complex__ long double
+  __complex_sqrt(const __complex__ long double& __z)
+  { return __builtin_csqrtl(__z); }
+
   template<typename _Tp>
     inline complex<_Tp>
-    tan(const complex<_Tp>& __z)
-    {
-      return std::sin(__z) / std::cos(__z);
-    }
+    sqrt(const complex<_Tp>& __z) { return __complex_sqrt(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    sqrt(const complex<_Tp>& __z) { return __complex_sqrt(__z); }
+#endif
 
+  // 26.2.8/14 tan(__z):  Return the complex tangent of __z.
+  
   template<typename _Tp>
     inline complex<_Tp>
-    tanh(const complex<_Tp>& __z)
-    {
-      return std::sinh(__z) / std::cosh(__z);
-    }
+    __complex_tan(const complex<_Tp>& __z)
+    { return std::sin(__z) / std::cos(__z); }
+
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_tan(__complex__ float __z) { return __builtin_ctanf(__z); }
+
+  inline __complex__ double
+  __complex_tan(__complex__ double __z) { return __builtin_ctan(__z); }
+
+  inline __complex__ long double
+  __complex_tan(const __complex__ long double& __z)
+  { return __builtin_ctanl(__z); }
 
   template<typename _Tp>
     inline complex<_Tp>
+    tan(const complex<_Tp>& __z) { return __complex_tan(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    tan(const complex<_Tp>& __z) { return __complex_tan(__z); }
+#endif
+
+
+  // 26.2.8/15 tanh(__z):  Returns the hyperbolic tangent of __z.
+  
+  template<typename _Tp>
+    inline complex<_Tp>
+    __complex_tanh(const complex<_Tp>& __z)
+    { return std::sinh(__z) / std::cosh(__z); }
+
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_tanh(__complex__ float __z) { return __builtin_ctanhf(__z); }
+
+  inline __complex__ double
+  __complex_tanh(__complex__ double __z) { return __builtin_ctanh(__z); }
+
+  inline __complex__ long double
+  __complex_tanh(const __complex__ long double& __z)
+  { return __builtin_ctanhl(__z); }
+
+  template<typename _Tp>
+    inline complex<_Tp>
+    tanh(const complex<_Tp>& __z) { return __complex_tanh(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    tanh(const complex<_Tp>& __z) { return __complex_tanh(__z); }
+#endif
+
+
+  // 26.2.8/9  pow(__x, __y): Returns the complex power base of __x
+  //                          raised to the __y-th power.  The branch
+  //                          cut is on the negative axis.
+  template<typename _Tp>
+    inline complex<_Tp>
     pow(const complex<_Tp>& __z, int __n)
-    {
-      return std::__pow_helper(__z, __n);
-    }
+    { return std::__pow_helper(__z, __n); }
 
   template<typename _Tp>
     complex<_Tp>
     pow(const complex<_Tp>& __x, const _Tp& __y)
     {
+#ifndef _GLIBCXX_USE_C99_COMPLEX
+      if (__x == _Tp())
+	return _Tp();
+#endif
       if (__x.imag() == _Tp() && __x.real() > _Tp())
         return pow(__x.real(), __y);
 
@@ -714,10 +959,33 @@ namespace std
 
   template<typename _Tp>
     inline complex<_Tp>
+    __complex_pow(const complex<_Tp>& __x, const complex<_Tp>& __y)
+    { return __x == _Tp() ? _Tp() : std::exp(__y * std::log(__x)); }
+
+#if _GLIBCXX_USE_C99_COMPLEX
+  inline __complex__ float
+  __complex_pow(__complex__ float __x, __complex__ float __y)
+  { return __builtin_cpowf(__x, __y); }
+
+  inline __complex__ double
+  __complex_pow(__complex__ double __x, __complex__ double __y)
+  { return __builtin_cpow(__x, __y); }
+
+  inline __complex__ long double
+  __complex_pow(const __complex__ long double& __x,
+		const __complex__ long double& __y)
+  { return __builtin_cpowl(__x, __y); }
+
+  template<typename _Tp>
+    inline complex<_Tp>
     pow(const complex<_Tp>& __x, const complex<_Tp>& __y)
-    {
-      return __x == _Tp() ? _Tp() : std::exp(__y * std::log(__x));
-    }
+    { return __complex_pow(__x.__rep(), __y.__rep()); }
+#else
+  template<typename _Tp>
+    inline complex<_Tp>
+    pow(const complex<_Tp>& __x, const complex<_Tp>& __y)
+    { return __complex_pow(__x, __y); }
+#endif
 
   template<typename _Tp>
     inline complex<_Tp>
@@ -730,50 +998,49 @@ namespace std
 
   // 26.2.3  complex specializations
   // complex<float> specialization
-  template<> class complex<float>
-  {
-  public:
-    typedef float value_type;
-    
-    complex(float = 0.0f, float = 0.0f);
+  template<>
+    struct complex<float>
+    {
+      typedef float value_type;
+      typedef __complex__ float _ComplexT;
 
-    explicit complex(const complex<double>&);
-    explicit complex(const complex<long double>&);
+      complex(_ComplexT __z) : _M_value(__z) { }
 
-    float& real();
-    const float& real() const;
-    float& imag();
-    const float& imag() const;
+      complex(float = 0.0f, float = 0.0f);
 
-    complex<float>& operator=(float);
-    complex<float>& operator+=(float);
-    complex<float>& operator-=(float);
-    complex<float>& operator*=(float);
-    complex<float>& operator/=(float);
-        
-    // Let's the compiler synthetize the copy and assignment
-    // operator.  It always does a pretty good job.
-    // complex& operator= (const complex&);
-    template<typename _Tp>
-      complex<float>&operator=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<float>& operator+=(const complex<_Tp>&);
-    template<class _Tp>
-      complex<float>& operator-=(const complex<_Tp>&);
-    template<class _Tp>
-      complex<float>& operator*=(const complex<_Tp>&);
-    template<class _Tp>
-      complex<float>&operator/=(const complex<_Tp>&);
-
-  private:
-    typedef __complex__ float _ComplexT;
-    _ComplexT _M_value;
-
-    complex(_ComplexT __z) : _M_value(__z) { }
-        
-    friend class complex<double>;
-    friend class complex<long double>;
-  };
+      explicit complex(const complex<double>&);
+      explicit complex(const complex<long double>&);
+
+      float& real();
+      const float& real() const;
+      float& imag();
+      const float& imag() const;
+
+      complex<float>& operator=(float);
+      complex<float>& operator+=(float);
+      complex<float>& operator-=(float);
+      complex<float>& operator*=(float);
+      complex<float>& operator/=(float);
+
+      // Let's the compiler synthetize the copy and assignment
+      // operator.  It always does a pretty good job.
+      // complex& operator= (const complex&);
+      template<typename _Tp>
+        complex<float>&operator=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<float>& operator+=(const complex<_Tp>&);
+      template<class _Tp>
+        complex<float>& operator-=(const complex<_Tp>&);
+      template<class _Tp>
+        complex<float>& operator*=(const complex<_Tp>&);
+      template<class _Tp>
+        complex<float>&operator/=(const complex<_Tp>&);
+
+      const _ComplexT& __rep() const { return _M_value; }
+
+    private:
+      _ComplexT _M_value;
+    };
 
   inline float&
   complex<float>::real()
@@ -885,49 +1152,48 @@ namespace std
 
   // 26.2.3  complex specializations
   // complex<double> specialization
-  template<> class complex<double>
-  {
-  public:
-    typedef double value_type;
+  template<>
+    struct complex<double>
+    {
+      typedef double value_type;
+      typedef __complex__ double _ComplexT;
 
-    complex(double = 0.0, double = 0.0);
+      complex(_ComplexT __z) : _M_value(__z) { }
 
-    complex(const complex<float>&);
-    explicit complex(const complex<long double>&);
+      complex(double = 0.0, double = 0.0);
 
-    double& real();
-    const double& real() const;
-    double& imag();
-    const double& imag() const;
-        
-    complex<double>& operator=(double);
-    complex<double>& operator+=(double);
-    complex<double>& operator-=(double);
-    complex<double>& operator*=(double);
-    complex<double>& operator/=(double);
-
-    // The compiler will synthetize this, efficiently.
-    // complex& operator= (const complex&);
-    template<typename _Tp>
-      complex<double>& operator=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<double>& operator+=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<double>& operator-=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<double>& operator*=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<double>& operator/=(const complex<_Tp>&);
-
-  private:
-    typedef __complex__ double _ComplexT;
-    _ComplexT _M_value;
-
-    complex(_ComplexT __z) : _M_value(__z) { }
-        
-    friend class complex<float>;
-    friend class complex<long double>;
-  };
+      complex(const complex<float>&);
+      explicit complex(const complex<long double>&);
+
+      double& real();
+      const double& real() const;
+      double& imag();
+      const double& imag() const;
+
+      complex<double>& operator=(double);
+      complex<double>& operator+=(double);
+      complex<double>& operator-=(double);
+      complex<double>& operator*=(double);
+      complex<double>& operator/=(double);
+
+      // The compiler will synthetize this, efficiently.
+      // complex& operator= (const complex&);
+      template<typename _Tp>
+        complex<double>& operator=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<double>& operator+=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<double>& operator-=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<double>& operator*=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<double>& operator/=(const complex<_Tp>&);
+
+      const _ComplexT& __rep() const { return _M_value; }
+
+    private:
+      _ComplexT _M_value;
+    };
 
   inline double&
   complex<double>::real()
@@ -1039,49 +1305,48 @@ namespace std
 
   // 26.2.3  complex specializations
   // complex<long double> specialization
-  template<> class complex<long double>
-  {
-  public:
-    typedef long double value_type;
-
-    complex(long double = 0.0L, long double = 0.0L);
-
-    complex(const complex<float>&);
-    complex(const complex<double>&);
-
-    long double& real();
-    const long double& real() const;
-    long double& imag();
-    const long double& imag() const;
-
-    complex<long double>& operator= (long double);
-    complex<long double>& operator+= (long double);
-    complex<long double>& operator-= (long double);
-    complex<long double>& operator*= (long double);
-    complex<long double>& operator/= (long double);
-
-    // The compiler knows how to do this efficiently
-    // complex& operator= (const complex&);
-    template<typename _Tp>
-      complex<long double>& operator=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<long double>& operator+=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<long double>& operator-=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<long double>& operator*=(const complex<_Tp>&);
-    template<typename _Tp>
-      complex<long double>& operator/=(const complex<_Tp>&);
-
-  private:
-    typedef __complex__ long double _ComplexT;
-    _ComplexT _M_value;
-
-    complex(_ComplexT __z) : _M_value(__z) { }
-
-    friend class complex<float>;
-    friend class complex<double>;
-  };
+  template<>
+    struct complex<long double>
+    {
+      typedef long double value_type;
+      typedef __complex__ long double _ComplexT;
+
+      complex(_ComplexT __z) : _M_value(__z) { }
+
+      complex(long double = 0.0L, long double = 0.0L);
+
+      complex(const complex<float>&);
+      complex(const complex<double>&);
+
+      long double& real();
+      const long double& real() const;
+      long double& imag();
+      const long double& imag() const;
+
+      complex<long double>& operator= (long double);
+      complex<long double>& operator+= (long double);
+      complex<long double>& operator-= (long double);
+      complex<long double>& operator*= (long double);
+      complex<long double>& operator/= (long double);
+
+      // The compiler knows how to do this efficiently
+      // complex& operator= (const complex&);
+      template<typename _Tp>
+        complex<long double>& operator=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<long double>& operator+=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<long double>& operator-=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<long double>& operator*=(const complex<_Tp>&);
+      template<typename _Tp>
+        complex<long double>& operator/=(const complex<_Tp>&);
+
+      const _ComplexT& __rep() const { return _M_value; }
+
+    private:
+      _ComplexT _M_value;
+    };
 
   inline
   complex<long double>::complex(long double __r, long double __i)
@@ -1197,30 +1462,28 @@ namespace std
   // inlining.  It suffices that class specializations be defined.
   inline
   complex<float>::complex(const complex<double>& __z)
-  : _M_value(_ComplexT(__z._M_value)) { }
+  : _M_value(__z.__rep()) { }
 
   inline
   complex<float>::complex(const complex<long double>& __z)
-  : _M_value(_ComplexT(__z._M_value)) { }
+  : _M_value(__z.__rep()) { }
 
   inline
   complex<double>::complex(const complex<float>& __z) 
-  : _M_value(_ComplexT(__z._M_value)) { }
+  : _M_value(__z.__rep()) { }
 
   inline
   complex<double>::complex(const complex<long double>& __z)
-  {
-    __real__ _M_value = __z.real();
-    __imag__ _M_value = __z.imag();
-  }
+    : _M_value(__z.__rep()) { }
 
   inline
   complex<long double>::complex(const complex<float>& __z)
-  : _M_value(_ComplexT(__z._M_value)) { }
+  : _M_value(__z.__rep()) { }
 
   inline
   complex<long double>::complex(const complex<double>& __z)
-  : _M_value(_ComplexT(__z._M_value)) { }
-} // namespace std
+  : _M_value(__z.__rep()) { }
+
+_GLIBCXX_END_NAMESPACE
 
 #endif	/* _GLIBCXX_COMPLEX */
diff --git a/contrib/libstdc++/include/std/std_deque.h b/contrib/libstdc++/include/std/std_deque.h
index 80817f632aa5..57c6e4347add 100644
--- a/contrib/libstdc++/include/std/std_deque.h
+++ b/contrib/libstdc++/include/std/std_deque.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file deque
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/deque
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_DEQUE
diff --git a/contrib/libstdc++/include/std/std_fstream.h b/contrib/libstdc++/include/std/std_fstream.h
index 3dec366fcc16..f664f2de9f4e 100644
--- a/contrib/libstdc++/include/std/std_fstream.h
+++ b/contrib/libstdc++/include/std/std_fstream.h
@@ -1,6 +1,6 @@
 // File based streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file fstream
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.8  File-based streams
 //
 
-/** @file fstream
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_FSTREAM
 #define _GLIBCXX_FSTREAM 1
 
@@ -49,8 +48,8 @@
 #include <bits/basic_file.h>
 #include <bits/gthr.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // [27.8.1.1] template class basic_filebuf
   /**
    *  @brief  The actual work of input and output (for files).
@@ -76,37 +75,20 @@ namespace std
       typedef typename traits_type::pos_type 		pos_type;
       typedef typename traits_type::off_type 		off_type;
 
-      //@{
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       typedef basic_streambuf<char_type, traits_type>  	__streambuf_type;
       typedef basic_filebuf<char_type, traits_type>     __filebuf_type;
       typedef __basic_file<char>		        __file_type;
       typedef typename traits_type::state_type          __state_type;
       typedef codecvt<char_type, char, __state_type>    __codecvt_type;
-      //@}
 
       friend class ios_base; // For sync_with_stdio.
 
     protected:
       // Data Members:
       // MT lock inherited from libio or other low-level io library.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __c_lock          	_M_lock;
 
       // External buffer.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __file_type 		_M_file;
 
       /**
@@ -117,30 +99,15 @@ namespace std
       ios_base::openmode 	_M_mode;
 
       // Beginning state type for codecvt.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __state_type 		_M_state_beg;
 
       // During output, the state that corresponds to pptr(),
       // during input, the state that corresponds to egptr() and
       // _M_ext_next.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __state_type		_M_state_cur;
 
       // Not used for output. During input, the state that corresponds
       // to eback() and _M_ext_buf.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __state_type		_M_state_last;
 
       /**
@@ -160,11 +127,6 @@ namespace std
       size_t			_M_buf_size;
 
       // Set iff _M_buf is allocated memory from _M_allocate_internal_buffer.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       bool			_M_buf_allocated;
 
       /**
@@ -255,7 +217,7 @@ namespace std
 	  {
 	    // Length _M_in_cur moved in the pback buffer.
 	    _M_pback_cur_save += this->gptr() != this->eback();
-	    this->setg(this->_M_buf, _M_pback_cur_save, _M_pback_end_save);
+	    this->setg(_M_buf, _M_pback_cur_save, _M_pback_end_save);
 	    _M_pback_init = false;
 	  }
       }
@@ -282,7 +244,8 @@ namespace std
        *  @brief  Returns true if the external file is open.
       */
       bool
-      is_open() const throw() { return _M_file.is_open(); }
+      is_open() const throw()
+      { return _M_file.is_open(); }
 
       /**
        *  @brief  Opens an external file.
@@ -315,24 +278,13 @@ namespace std
       close() throw();
 
     protected:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       void
       _M_allocate_internal_buffer();
 
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       void
       _M_destroy_internal_buffer() throw();
 
       // [27.8.1.4] overridden virtual functions
-      // [documentation is inherited]
       virtual streamsize
       showmanyc();
 
@@ -341,11 +293,9 @@ namespace std
       // charater from the real input source when the buffer is empty.
       // Buffered input uses underflow()
 
-      // [documentation is inherited]
       virtual int_type
       underflow();
 
-      // [documentation is inherited]
       virtual int_type
       pbackfail(int_type __c = _Traits::eof());
 
@@ -356,21 +306,11 @@ namespace std
       // character c.
       // 27.5.2.4.5
       // Consume some sequence of the characters in the pending sequence.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       virtual int_type
       overflow(int_type __c = _Traits::eof());
 
       // Convert internal byte sequence to external, char-based
       // sequence via codecvt.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       bool
       _M_convert_to_external(char_type*, streamsize);
 
@@ -389,47 +329,31 @@ namespace std
       virtual __streambuf_type*
       setbuf(char_type* __s, streamsize __n);
 
-      // [documentation is inherited]
       virtual pos_type
       seekoff(off_type __off, ios_base::seekdir __way,
 	      ios_base::openmode __mode = ios_base::in | ios_base::out);
 
-      // [documentation is inherited]
       virtual pos_type
       seekpos(pos_type __pos,
 	      ios_base::openmode __mode = ios_base::in | ios_base::out);
 
       // Common code for seekoff and seekpos
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       pos_type
       _M_seek(off_type __off, ios_base::seekdir __way, __state_type __state);
 
-      // [documentation is inherited]
       virtual int
       sync();
 
-      // [documentation is inherited]
       virtual void
       imbue(const locale& __loc);
 
-      // [documentation is inherited]
       virtual streamsize
       xsgetn(char_type* __s, streamsize __n);
 
-      // [documentation is inherited]
       virtual streamsize
       xsputn(const char_type* __s, streamsize __n);
 
       // Flushes output buffer, then writes unshift sequence.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       bool
       _M_terminate_output();
 
@@ -450,16 +374,16 @@ namespace std
       void
       _M_set_buffer(streamsize __off)
       {
- 	const bool __testin = this->_M_mode & ios_base::in;
- 	const bool __testout = this->_M_mode & ios_base::out;
+ 	const bool __testin = _M_mode & ios_base::in;
+ 	const bool __testout = _M_mode & ios_base::out;
 	
 	if (__testin && __off > 0)
-	  this->setg(this->_M_buf, this->_M_buf, this->_M_buf + __off);
+	  this->setg(_M_buf, _M_buf, _M_buf + __off);
 	else
-	  this->setg(this->_M_buf, this->_M_buf, this->_M_buf);
+	  this->setg(_M_buf, _M_buf, _M_buf);
 
-	if (__testout && __off == 0 && this->_M_buf_size > 1 )
-	  this->setp(this->_M_buf, this->_M_buf + this->_M_buf_size - 1);
+	if (__testout && __off == 0 && _M_buf_size > 1 )
+	  this->setp(_M_buf, _M_buf + _M_buf_size - 1);
 	else
 	  this->setp(NULL, NULL);
       }
@@ -490,11 +414,6 @@ namespace std
       typedef basic_istream<char_type, traits_type>	__istream_type;
 
     private:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __filebuf_type	_M_filebuf;
 
     public:
@@ -552,7 +471,14 @@ namespace std
        *  @return  @c rdbuf()->is_open()
       */
       bool
-      is_open() { return _M_filebuf.is_open(); }
+      is_open()
+      { return _M_filebuf.is_open(); }
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 365. Lack of const-qualification in clause 27
+      bool
+      is_open() const
+      { return _M_filebuf.is_open(); }
 
       /**
        *  @brief  Opens an external file.
@@ -570,6 +496,10 @@ namespace std
       {
 	if (!_M_filebuf.open(__s, __mode | ios_base::in))
 	  this->setstate(ios_base::failbit);
+	else
+	  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	  // 409. Closing an fstream should clear error state
+	  this->clear();
       }
 
       /**
@@ -612,11 +542,6 @@ namespace std
       typedef basic_ostream<char_type, traits_type>	__ostream_type;
 
     private:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __filebuf_type	_M_filebuf;
 
     public:
@@ -676,7 +601,14 @@ namespace std
        *  @return  @c rdbuf()->is_open()
       */
       bool
-      is_open() { return _M_filebuf.is_open(); }
+      is_open()
+      { return _M_filebuf.is_open(); }
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 365. Lack of const-qualification in clause 27
+      bool
+      is_open() const
+      { return _M_filebuf.is_open(); }
 
       /**
        *  @brief  Opens an external file.
@@ -695,6 +627,10 @@ namespace std
       {
 	if (!_M_filebuf.open(__s, __mode | ios_base::out))
 	  this->setstate(ios_base::failbit);
+	else
+	  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	  // 409. Closing an fstream should clear error state
+	  this->clear();
       }
 
       /**
@@ -738,11 +674,6 @@ namespace std
       typedef basic_iostream<char_type, traits_type>	__iostream_type;
 
     private:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __filebuf_type	_M_filebuf;
 
     public:
@@ -800,7 +731,14 @@ namespace std
        *  @return  @c rdbuf()->is_open()
       */
       bool
-      is_open() { return _M_filebuf.is_open(); }
+      is_open()
+      { return _M_filebuf.is_open(); }
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 365. Lack of const-qualification in clause 27
+      bool
+      is_open() const
+      { return _M_filebuf.is_open(); }
 
       /**
        *  @brief  Opens an external file.
@@ -819,6 +757,10 @@ namespace std
       {
 	if (!_M_filebuf.open(__s, __mode))
 	  this->setstate(ios_base::failbit);
+	else
+	  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	  // 409. Closing an fstream should clear error state
+	  this->clear();
       }
 
       /**
@@ -834,7 +776,8 @@ namespace std
 	  this->setstate(ios_base::failbit);
       }
     };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/fstream.tcc>
diff --git a/contrib/libstdc++/include/std/std_functional.h b/contrib/libstdc++/include/std/std_functional.h
index 6819f20b6f0f..feadaa2252ad 100644
--- a/contrib/libstdc++/include/std/std_functional.h
+++ b/contrib/libstdc++/include/std/std_functional.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -41,9 +41,8 @@
  *
  */
 
-/** @file functional
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/functional
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_FUNCTIONAL
diff --git a/contrib/libstdc++/include/std/std_iomanip.h b/contrib/libstdc++/include/std/std_iomanip.h
index 0d965c28bf95..13b21d579bd9 100644
--- a/contrib/libstdc++/include/std/std_iomanip.h
+++ b/contrib/libstdc++/include/std/std_iomanip.h
@@ -1,6 +1,6 @@
 // Standard stream manipulators -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file iomanip
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.6.3  Standard manipulators
 //
 
-/** @file iomanip
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_IOMANIP
 #define _GLIBCXX_IOMANIP 1
 
@@ -46,8 +45,8 @@
 #include <istream>
 #include <functional>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // [27.6.3] standard manipulators
   // Also see DR 183.
 
@@ -295,6 +294,7 @@ namespace std
   extern template wistream& operator>>(wistream&, _Setw);
 #endif
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GLIBCXX_IOMANIP */
diff --git a/contrib/libstdc++/include/std/std_ios.h b/contrib/libstdc++/include/std/std_ios.h
index 596458f1ede4..f081115e9b77 100644
--- a/contrib/libstdc++/include/std/std_ios.h
+++ b/contrib/libstdc++/include/std/std_ios.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,15 +27,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ios
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.4  Iostreams base classes
 //
 
-/** @file ios
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_IOS
 #define _GLIBCXX_IOS 1
 
diff --git a/contrib/libstdc++/include/std/std_iosfwd.h b/contrib/libstdc++/include/std/std_iosfwd.h
index 050b9e8bab72..a4d0c3fdf199 100644
--- a/contrib/libstdc++/include/std/std_iosfwd.h
+++ b/contrib/libstdc++/include/std/std_iosfwd.h
@@ -1,6 +1,6 @@
 // Forwarding declarations -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file iosfwd
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.2  Forward declarations
 //
 
-/** @file iosfwd
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_IOSFWD
 #define _GLIBCXX_IOSFWD 1
 
@@ -50,8 +49,8 @@
 #include <bits/postypes.h>
 #include <bits/functexcept.h>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _CharT, typename _Traits = char_traits<_CharT> >
     class basic_ios;
 
@@ -163,6 +162,7 @@ namespace std
   typedef basic_fstream<wchar_t> 	wfstream;	///< @isiosfwd
 #endif
   /** @}  */
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GLIBCXX_IOSFWD */
diff --git a/contrib/libstdc++/include/std/std_iostream.h b/contrib/libstdc++/include/std/std_iostream.h
index f5049db4a911..0ff0da2177f2 100644
--- a/contrib/libstdc++/include/std/std_iostream.h
+++ b/contrib/libstdc++/include/std/std_iostream.h
@@ -1,6 +1,7 @@
 // Standard iostream objects -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,15 +28,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file iostream
+ *  This is a Standard C++ Library header. 
+ */
+
 //
 // ISO C++ 14882: 27.3  Standard iostream objects
 //
 
-/** @file iostream
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_IOSTREAM
 #define _GLIBCXX_IOSTREAM 1
 
@@ -45,8 +45,8 @@
 #include <ostream>
 #include <istream>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @name Standard Stream Objects
    *
@@ -75,6 +75,7 @@ namespace std
 
   // For construction of filebuffers for cout, cin, cerr, clog et. al.
   static ios_base::Init __ioinit;
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GLIBCXX_IOSTREAM */
diff --git a/contrib/libstdc++/include/std/std_istream.h b/contrib/libstdc++/include/std/std_istream.h
index a3a53ba73f6e..e81c9cd9252b 100644
--- a/contrib/libstdc++/include/std/std_istream.h
+++ b/contrib/libstdc++/include/std/std_istream.h
@@ -1,6 +1,6 @@
 // Input streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,8 +33,7 @@
 //
 
 /** @file istream
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_ISTREAM
@@ -45,8 +44,8 @@
 #include <ios>
 #include <limits> // For numeric_limits
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // [27.6.1.1] Template class basic_istream
   /**
    *  @brief  Controlling input.
@@ -128,14 +127,23 @@ namespace std
        *  functions in constructs like "std::cin >> std::ws".  For more
        *  information, see the iomanip header.
       */
-      inline __istream_type&
-      operator>>(__istream_type& (*__pf)(__istream_type&));
+      __istream_type&
+      operator>>(__istream_type& (*__pf)(__istream_type&))
+      { return __pf(*this); }
 
-      inline __istream_type&
-      operator>>(__ios_type& (*__pf)(__ios_type&));
+      __istream_type&
+      operator>>(__ios_type& (*__pf)(__ios_type&))
+      { 
+	__pf(*this);
+	return *this;
+      }
 
-      inline __istream_type&
-      operator>>(ios_base& (*__pf)(ios_base&));
+      __istream_type&
+      operator>>(ios_base& (*__pf)(ios_base&))
+      {
+	__pf(*this);
+	return *this;
+      }
       //@}
       
       // [27.6.1.2.2] arithmetic extractors
@@ -167,45 +175,56 @@ namespace std
        *  @c num_get facet) to parse the input data.
       */
       __istream_type& 
-      operator>>(bool& __n);
+      operator>>(bool& __n)
+      { return _M_extract(__n); }
       
       __istream_type& 
       operator>>(short& __n);
       
       __istream_type& 
-      operator>>(unsigned short& __n);
+      operator>>(unsigned short& __n)
+      { return _M_extract(__n); }
 
       __istream_type& 
       operator>>(int& __n);
-      
+    
       __istream_type& 
-      operator>>(unsigned int& __n);
+      operator>>(unsigned int& __n)
+      { return _M_extract(__n); }
 
       __istream_type& 
-      operator>>(long& __n);
+      operator>>(long& __n)
+      { return _M_extract(__n); }
       
       __istream_type& 
-      operator>>(unsigned long& __n);
+      operator>>(unsigned long& __n)
+      { return _M_extract(__n); }
 
 #ifdef _GLIBCXX_USE_LONG_LONG
       __istream_type& 
-      operator>>(long long& __n);
+      operator>>(long long& __n)
+      { return _M_extract(__n); }
 
       __istream_type& 
-      operator>>(unsigned long long& __n);
+      operator>>(unsigned long long& __n)
+      { return _M_extract(__n); }
 #endif
 
       __istream_type& 
-      operator>>(float& __f);
+      operator>>(float& __f)
+      { return _M_extract(__f); }
 
       __istream_type& 
-      operator>>(double& __f);
+      operator>>(double& __f)
+      { return _M_extract(__f); }
 
       __istream_type& 
-      operator>>(long double& __f);
+      operator>>(long double& __f)
+      { return _M_extract(__f); }
 
       __istream_type& 
-      operator>>(void*& __p);
+      operator>>(void*& __p)
+      { return _M_extract(__p); }
 
       /**
        *  @brief  Extracting into another streambuf.
@@ -237,7 +256,7 @@ namespace std
        *  @return  The number of characters extracted by the previous
        *           unformatted input function dispatched for this stream.
       */
-      inline streamsize 
+      streamsize 
       gcount() const 
       { return _M_gcount; }
       
@@ -321,7 +340,7 @@ namespace std
        *
        *  Returns @c get(s,n,widen('\n')).
       */
-      inline __istream_type& 
+      __istream_type& 
       get(char_type* __s, streamsize __n)
       { return this->get(__s, __n, this->widen('\n')); }
 
@@ -354,7 +373,7 @@ namespace std
        *
        *  Returns @c get(sb,widen('\n')).
       */
-      inline __istream_type&
+      __istream_type&
       get(__streambuf_type& __sb)
       { return this->get(__sb, this->widen('\n')); }
 
@@ -394,7 +413,7 @@ namespace std
        *
        *  Returns @c getline(s,n,widen('\n')).
       */
-      inline __istream_type& 
+      __istream_type& 
       getline(char_type* __s, streamsize __n)
       { return this->getline(__s, __n, this->widen('\n')); }
 
@@ -412,9 +431,20 @@ namespace std
        *  - the next character equals @a delim (in this case, the character
        *    is extracted); note that this condition will never occur if
        *    @a delim equals @c traits::eof().
+       *
+       *  NB: Provide three overloads, instead of the single function
+       *  (with defaults) mandated by the Standard: this leads to a
+       *  better performing implementation, while still conforming to
+       *  the Standard.
       */
       __istream_type& 
-      ignore(streamsize __n = 1, int_type __delim = traits_type::eof());
+      ignore();
+
+      __istream_type& 
+      ignore(streamsize __n);
+
+      __istream_type& 
+      ignore(streamsize __n, int_type __delim);
       
       /**
        *  @brief  Looking ahead in the stream
@@ -562,8 +592,45 @@ namespace std
     protected:
       explicit 
       basic_istream(): _M_gcount(streamsize(0)) { }
+
+      template<typename _ValueT>
+        __istream_type&
+        _M_extract(_ValueT& __v);
     };
+
+  // Explicit specialization declarations, defined in src/istream.cc.
+  template<> 
+    basic_istream<char>& 
+    basic_istream<char>::
+    getline(char_type* __s, streamsize __n, char_type __delim);
+  
+  template<>
+    basic_istream<char>&
+    basic_istream<char>::
+    ignore(streamsize __n);
+  
+  template<>
+    basic_istream<char>&
+    basic_istream<char>::
+    ignore(streamsize __n, int_type __delim);
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<> 
+    basic_istream<wchar_t>& 
+    basic_istream<wchar_t>::
+    getline(char_type* __s, streamsize __n, char_type __delim);
+
+  template<>
+    basic_istream<wchar_t>&
+    basic_istream<wchar_t>::
+    ignore(streamsize __n);
   
+  template<>
+    basic_istream<wchar_t>&
+    basic_istream<wchar_t>::
+    ignore(streamsize __n, int_type __delim);
+#endif
+
   /**
    *  @brief  Performs setup work for input streams.
    *
@@ -617,7 +684,8 @@ namespace std
        *  For ease of use, sentries may be converted to booleans.  The
        *  return value is that of the sentry state (true == okay).
       */
-      operator bool() const { return _M_ok; }
+      operator bool() const
+      { return _M_ok; }
 
     private:
       bool _M_ok;
@@ -641,12 +709,12 @@ namespace std
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c);
 
   template<class _Traits>
-    basic_istream<char, _Traits>&
+    inline basic_istream<char, _Traits>&
     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
     { return (__in >> reinterpret_cast<char&>(__c)); }
 
   template<class _Traits>
-    basic_istream<char, _Traits>&
+    inline basic_istream<char, _Traits>&
     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
     { return (__in >> reinterpret_cast<char&>(__c)); }
   //@}
@@ -680,15 +748,20 @@ namespace std
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>&
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s);
-  
+
+  // Explicit specialization declaration, defined in src/istream.cc.
+  template<>
+    basic_istream<char>&
+    operator>>(basic_istream<char>& __in, char* __s);
+
   template<class _Traits>
-    basic_istream<char,_Traits>&
-    operator>>(basic_istream<char,_Traits>& __in, unsigned char* __s)
+    inline basic_istream<char, _Traits>&
+    operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
     { return (__in >> reinterpret_cast<char*>(__s)); }
 
   template<class _Traits>
-    basic_istream<char,_Traits>&
-    operator>>(basic_istream<char,_Traits>& __in, signed char* __s)
+    inline basic_istream<char, _Traits>&
+    operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
     { return (__in >> reinterpret_cast<char*>(__s)); }
   //@}
 
@@ -765,7 +838,8 @@ namespace std
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>& 
     ws(basic_istream<_CharT, _Traits>& __is);
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/istream.tcc>
diff --git a/contrib/libstdc++/include/std/std_iterator.h b/contrib/libstdc++/include/std/std_iterator.h
index 6e3840b1e7e3..f0317b44a7c7 100644
--- a/contrib/libstdc++/include/std/std_iterator.h
+++ b/contrib/libstdc++/include/std/std_iterator.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file iterator
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/iterator
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_ITERATOR
diff --git a/contrib/libstdc++/include/std/std_limits.h b/contrib/libstdc++/include/std/std_limits.h
index 7f96647f95de..d1211fdb59eb 100644
--- a/contrib/libstdc++/include/std/std_limits.h
+++ b/contrib/libstdc++/include/std/std_limits.h
@@ -1,6 +1,7 @@
-// The template and inlines for the -*- C++ -*- numeric_limits classes.
+// The template and inlines for the numeric_limits classes. -*- C++ -*- 
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2005 
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,6 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file limits
+ *  This is a Standard C++ Library header.
+ */
+
 // Note: this is not a conforming implementation.
 // Written by Gabriel Dos Reis <gdr@codesourcery.com>
 
@@ -35,11 +40,6 @@
 // 18.2.1
 //
 
-/** @file limits
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_NUMERIC_LIMITS
 #define _GLIBCXX_NUMERIC_LIMITS 1
 
@@ -147,8 +147,8 @@
   (__glibcxx_digits (T) * 643 / 2136)
 
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @brief Describes the rounding style for floating-point types.
    *
@@ -310,6 +310,8 @@ namespace std
 
   // Now there follow 15 explicit specializations.  Yes, 15.  Make sure
   // you get the count right.
+
+  /// numeric_limits<bool> specialization.
   template<>
     struct numeric_limits<bool>
     {
@@ -363,6 +365,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<char> specialization.
   template<>
     struct numeric_limits<char>
     {
@@ -413,6 +416,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<signed char> specialization.
   template<>
     struct numeric_limits<signed char>
     {
@@ -463,6 +467,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<unsigned char> specialization.
   template<>
     struct numeric_limits<unsigned char>
     {
@@ -513,6 +518,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<wchar_t> specialization.
   template<>
     struct numeric_limits<wchar_t>
     {
@@ -563,6 +569,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<short> specialization.
   template<>
     struct numeric_limits<short>
     {
@@ -613,6 +620,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<unsigned short> specialization.
   template<>
     struct numeric_limits<unsigned short>
     {
@@ -663,6 +671,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<int> specialization.
   template<>
     struct numeric_limits<int>
     {
@@ -713,6 +722,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<unsigned int> specialization.
   template<>
     struct numeric_limits<unsigned int>
     {
@@ -763,6 +773,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<long> specialization.
   template<>
     struct numeric_limits<long>
     {
@@ -813,6 +824,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<unsigned long> specialization.
   template<>
     struct numeric_limits<unsigned long>
     {
@@ -863,6 +875,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<long long> specialization.
   template<>
     struct numeric_limits<long long>
     {
@@ -913,6 +926,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<unsigned long long> specialization.
   template<>
     struct numeric_limits<unsigned long long>
     {
@@ -963,6 +977,7 @@ namespace std
       static const float_round_style round_style = round_toward_zero;
     };
 
+  /// numeric_limits<float> specialization.
   template<>
     struct numeric_limits<float>
     {
@@ -993,7 +1008,7 @@ namespace std
       static const bool has_quiet_NaN = __FLT_HAS_QUIET_NAN__;
       static const bool has_signaling_NaN = has_quiet_NaN;
       static const float_denorm_style has_denorm
-	= __FLT_DENORM_MIN__ ? denorm_present : denorm_absent;
+	= bool(__FLT_HAS_DENORM__) ? denorm_present : denorm_absent;
       static const bool has_denorm_loss = __glibcxx_float_has_denorm_loss;
 
       static float infinity() throw()
@@ -1019,6 +1034,7 @@ namespace std
 #undef __glibcxx_float_traps
 #undef __glibcxx_float_tinyness_before
 
+  /// numeric_limits<double> specialization.
   template<>
     struct numeric_limits<double>
     {
@@ -1049,7 +1065,7 @@ namespace std
       static const bool has_quiet_NaN = __DBL_HAS_QUIET_NAN__;
       static const bool has_signaling_NaN = has_quiet_NaN;
       static const float_denorm_style has_denorm
-	= __DBL_DENORM_MIN__ ? denorm_present : denorm_absent;
+	= bool(__DBL_HAS_DENORM__) ? denorm_present : denorm_absent;
       static const bool has_denorm_loss = __glibcxx_double_has_denorm_loss;
 
       static double infinity() throw()
@@ -1075,6 +1091,7 @@ namespace std
 #undef __glibcxx_double_traps
 #undef __glibcxx_double_tinyness_before
 
+  /// numeric_limits<long double> specialization.
   template<>
     struct numeric_limits<long double>
     {
@@ -1105,7 +1122,7 @@ namespace std
       static const bool has_quiet_NaN = __LDBL_HAS_QUIET_NAN__;
       static const bool has_signaling_NaN = has_quiet_NaN;
       static const float_denorm_style has_denorm
-	= __LDBL_DENORM_MIN__ ? denorm_present : denorm_absent;
+	= bool(__LDBL_HAS_DENORM__) ? denorm_present : denorm_absent;
       static const bool has_denorm_loss
 	= __glibcxx_long_double_has_denorm_loss;
 
@@ -1132,7 +1149,7 @@ namespace std
 #undef __glibcxx_long_double_traps
 #undef __glibcxx_long_double_tinyness_before
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #undef __glibcxx_signed
 #undef __glibcxx_min
diff --git a/contrib/libstdc++/include/std/std_list.h b/contrib/libstdc++/include/std/std_list.h
index 285a29d8131c..b46f65417ec6 100644
--- a/contrib/libstdc++/include/std/std_list.h
+++ b/contrib/libstdc++/include/std/std_list.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file list
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/list
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_LIST
diff --git a/contrib/libstdc++/include/std/std_locale.h b/contrib/libstdc++/include/std/std_locale.h
index 43417fbdddc7..5223f90c878f 100644
--- a/contrib/libstdc++/include/std/std_locale.h
+++ b/contrib/libstdc++/include/std/std_locale.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,8 +32,7 @@
 //
 
 /** @file locale
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_LOCALE
diff --git a/contrib/libstdc++/include/std/std_map.h b/contrib/libstdc++/include/std/std_map.h
index 4a88ae22ea33..a7e8f9c21079 100644
--- a/contrib/libstdc++/include/std/std_map.h
+++ b/contrib/libstdc++/include/std/std_map.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file map
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/map
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_MAP
diff --git a/contrib/libstdc++/include/std/std_memory.h b/contrib/libstdc++/include/std/std_memory.h
index 1d278e6cb868..b57a94f4bbd5 100644
--- a/contrib/libstdc++/include/std/std_memory.h
+++ b/contrib/libstdc++/include/std/std_memory.h
@@ -1,6 +1,6 @@
 // <memory> -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -41,9 +41,8 @@
  *
  */
 
-/** @file memory
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/memory
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_MEMORY
@@ -60,8 +59,8 @@
 #include <debug/debug.h>
 #include <limits>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @if maint
    *  This is a helper function.  The unused second parameter exists to
@@ -255,7 +254,7 @@ namespace std
        *  specification here, but omitting it is standard conforming.  Its
        *  presence can be detected only if _Tp::~_Tp() throws, but this is
        *  prohibited.  [17.4.3.6]/2
-       *  @end maint
+       *  @endif
        */
       ~auto_ptr() { delete _M_ptr; }
       
@@ -336,7 +335,7 @@ namespace std
 	  }
       }
       
-      /** @{
+      /** 
        *  @brief  Automatic conversions
        *
        *  These operations convert an %auto_ptr into and from an auto_ptr_ref
@@ -368,8 +367,8 @@ namespace std
       template<typename _Tp1>
         operator auto_ptr<_Tp1>() throw()
         { return auto_ptr<_Tp1>(this->release()); }
-      /** @}  */
   };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GLIBCXX_MEMORY */
diff --git a/contrib/libstdc++/include/std/std_numeric.h b/contrib/libstdc++/include/std/std_numeric.h
index 88661e9f5a44..03f82dd6ab0c 100644
--- a/contrib/libstdc++/include/std/std_numeric.h
+++ b/contrib/libstdc++/include/std/std_numeric.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file numeric
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/numeric
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_NUMERIC
diff --git a/contrib/libstdc++/include/std/std_ostream.h b/contrib/libstdc++/include/std/std_ostream.h
index e3590f23515c..23e951059482 100644
--- a/contrib/libstdc++/include/std/std_ostream.h
+++ b/contrib/libstdc++/include/std/std_ostream.h
@@ -1,6 +1,7 @@
 // Output streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,24 +29,24 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file ostream
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.6.2  Output streams
 //
 
-/** @file ostream
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_OSTREAM
 #define _GLIBCXX_OSTREAM 1
 
 #pragma GCC system_header
 
 #include <ios>
+#include <bits/ostream_insert.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std
-{
   // [27.6.2.1] Template class basic_ostream
   /**
    *  @brief  Controlling output.
@@ -73,26 +74,6 @@ namespace std
       							__num_put_type;
       typedef ctype<_CharT>           			__ctype_type;
 
-      template<typename _CharT2, typename _Traits2>
-        friend basic_ostream<_CharT2, _Traits2>&
-        operator<<(basic_ostream<_CharT2, _Traits2>&, _CharT2);
- 
-      template<typename _Traits2>
-        friend basic_ostream<char, _Traits2>&
-        operator<<(basic_ostream<char, _Traits2>&, char);
- 
-      template<typename _CharT2, typename _Traits2>
-        friend basic_ostream<_CharT2, _Traits2>&
-        operator<<(basic_ostream<_CharT2, _Traits2>&, const _CharT2*);
- 
-      template<typename _Traits2>
-        friend basic_ostream<char, _Traits2>&
-        operator<<(basic_ostream<char, _Traits2>&, const char*);
- 
-      template<typename _CharT2, typename _Traits2>
-        friend basic_ostream<_CharT2, _Traits2>&
-        operator<<(basic_ostream<_CharT2, _Traits2>&, const char*);
-
       // [27.6.2.2] constructor/destructor
       /**
        *  @brief  Base constructor.
@@ -127,14 +108,34 @@ namespace std
        *  functions in constructs like "std::cout << std::endl".  For more
        *  information, see the iomanip header.
       */
-      inline __ostream_type&
-      operator<<(__ostream_type& (*__pf)(__ostream_type&));
-      
-      inline __ostream_type&
-      operator<<(__ios_type& (*__pf)(__ios_type&));
-      
-      inline __ostream_type&
-      operator<<(ios_base& (*__pf) (ios_base&));
+      __ostream_type&
+      operator<<(__ostream_type& (*__pf)(__ostream_type&))
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// DR 60. What is a formatted input function?
+	// The inserters for manipulators are *not* formatted output functions.
+	return __pf(*this);
+      }
+
+      __ostream_type&
+      operator<<(__ios_type& (*__pf)(__ios_type&))
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// DR 60. What is a formatted input function?
+	// The inserters for manipulators are *not* formatted output functions.
+	__pf(*this);
+	return *this;
+      }
+
+      __ostream_type&
+      operator<<(ios_base& (*__pf) (ios_base&))
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// DR 60. What is a formatted input function?
+	// The inserters for manipulators are *not* formatted output functions.
+	__pf(*this);
+	return *this;
+      }
       //@}
 
       // [27.6.2.5.2] arithmetic inserters
@@ -165,64 +166,68 @@ namespace std
        *  @c num_get facet) to perform numeric formatting.
       */
       __ostream_type& 
-      operator<<(long __n);
+      operator<<(long __n)
+      { return _M_insert(__n); }
       
       __ostream_type& 
-      operator<<(unsigned long __n);
+      operator<<(unsigned long __n)
+      { return _M_insert(__n); }	
 
       __ostream_type& 
-      operator<<(bool __n);
+      operator<<(bool __n)
+      { return _M_insert(__n); }
 
       __ostream_type& 
-      operator<<(short __n)
-      { 
-	ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
-	if (__fmt & ios_base::oct || __fmt & ios_base::hex)
-	  return this->operator<<(static_cast<unsigned long>
-				  (static_cast<unsigned short>(__n)));
-	else
-	  return this->operator<<(static_cast<long>(__n));
-      }
+      operator<<(short __n);
 
       __ostream_type& 
       operator<<(unsigned short __n)
-      { return this->operator<<(static_cast<unsigned long>(__n)); }
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 117. basic_ostream uses nonexistent num_put member functions.
+	return _M_insert(static_cast<unsigned long>(__n));
+      }
 
       __ostream_type& 
-      operator<<(int __n)
-      { 
-	ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
-	if (__fmt & ios_base::oct || __fmt & ios_base::hex)
-	  return this->operator<<(static_cast<unsigned long>
-				  (static_cast<unsigned int>(__n)));
-	else
-	  return this->operator<<(static_cast<long>(__n));
-      }
+      operator<<(int __n);
 
       __ostream_type& 
       operator<<(unsigned int __n)
-      { return this->operator<<(static_cast<unsigned long>(__n)); }
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 117. basic_ostream uses nonexistent num_put member functions.
+	return _M_insert(static_cast<unsigned long>(__n));
+      }
 
 #ifdef _GLIBCXX_USE_LONG_LONG
       __ostream_type& 
-      operator<<(long long __n);
+      operator<<(long long __n)
+      { return _M_insert(__n); }
 
       __ostream_type& 
-      operator<<(unsigned long long __n);
+      operator<<(unsigned long long __n)
+      { return _M_insert(__n); }	
 #endif
 
       __ostream_type& 
-      operator<<(double __f);
+      operator<<(double __f)
+      { return _M_insert(__f); }
 
       __ostream_type& 
       operator<<(float __f)
-      { return this->operator<<(static_cast<double>(__f)); }
+      {
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 117. basic_ostream uses nonexistent num_put member functions.
+	return _M_insert(static_cast<double>(__f));
+      }
 
       __ostream_type& 
-      operator<<(long double __f);
+      operator<<(long double __f)
+      { return _M_insert(__f); }
 
       __ostream_type& 
-      operator<<(const void* __p);
+      operator<<(const void* __p)
+      { return _M_insert(__p); }
 
       /**
        *  @brief  Extracting from another streambuf.
@@ -285,7 +290,7 @@ namespace std
       void
       _M_write(const char_type* __s, streamsize __n)
       {
-	streamsize __put = this->rdbuf()->sputn(__s, __n);
+	const streamsize __put = this->rdbuf()->sputn(__s, __n);
 	if (__put != __n)
 	  this->setstate(ios_base::badbit);
       }
@@ -359,6 +364,10 @@ namespace std
     protected:
       explicit 
       basic_ostream() { }
+
+      template<typename _ValueT>
+        __ostream_type&
+        _M_insert(_ValueT __v);
     };
 
   /**
@@ -376,7 +385,7 @@ namespace std
     {
       // Data Members:
       bool 				_M_ok;
-      basic_ostream<_CharT,_Traits>& 	_M_os;
+      basic_ostream<_CharT, _Traits>& 	_M_os;
       
     public:
       /**
@@ -391,7 +400,7 @@ namespace std
        *  true ("okay").
       */
       explicit
-      sentry(basic_ostream<_CharT,_Traits>& __os);
+      sentry(basic_ostream<_CharT, _Traits>& __os);
 
       /**
        *  @brief  Possibly flushes the stream.
@@ -440,27 +449,29 @@ namespace std
    *  @c char, the character is widened before insertion.
   */
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c);
+    inline basic_ostream<_CharT, _Traits>&
+    operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
+    { return __ostream_insert(__out, &__c, 1); }
 
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
+    inline basic_ostream<_CharT, _Traits>&
     operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
     { return (__out << __out.widen(__c)); }
 
   // Specialization
   template <class _Traits> 
-    basic_ostream<char, _Traits>&
-    operator<<(basic_ostream<char, _Traits>& __out, char __c);
+    inline basic_ostream<char, _Traits>&
+    operator<<(basic_ostream<char, _Traits>& __out, char __c)
+    { return __ostream_insert(__out, &__c, 1); }
 
   // Signed and unsigned
   template<class _Traits>
-    basic_ostream<char, _Traits>&
+    inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
     { return (__out << static_cast<char>(__c)); }
   
   template<class _Traits>
-    basic_ostream<char, _Traits>&
+    inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
     { return (__out << static_cast<char>(__c)); }
   //@}
@@ -480,8 +491,16 @@ namespace std
    *  determined by [22.2.2.2.2]).  @c out.width(0) is then called.
   */
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s);
+    inline basic_ostream<_CharT, _Traits>&
+    operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
+    {
+      if (!__s)
+	__out.setstate(ios_base::badbit);
+      else
+	__ostream_insert(__out, __s,
+			 static_cast<streamsize>(_Traits::length(__s)));
+      return __out;
+    }
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits> &
@@ -489,17 +508,25 @@ namespace std
 
   // Partial specializationss
   template<class _Traits>
-    basic_ostream<char, _Traits>&
-    operator<<(basic_ostream<char, _Traits>& __out, const char* __s);
- 
+    inline basic_ostream<char, _Traits>&
+    operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
+    {
+      if (!__s)
+	__out.setstate(ios_base::badbit);
+      else
+	__ostream_insert(__out, __s,
+			 static_cast<streamsize>(_Traits::length(__s)));
+      return __out;
+    }
+
   // Signed and unsigned
   template<class _Traits>
-    basic_ostream<char, _Traits>&
+    inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
     { return (__out << reinterpret_cast<const char*>(__s)); }
 
   template<class _Traits>
-    basic_ostream<char, _Traits> &
+    inline basic_ostream<char, _Traits> &
     operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
     { return (__out << reinterpret_cast<const char*>(__s)); }
   //@}
@@ -514,7 +541,7 @@ namespace std
    *  on this subject.
   */
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>& 
+    inline basic_ostream<_CharT, _Traits>& 
     endl(basic_ostream<_CharT, _Traits>& __os)
     { return flush(__os.put(__os.widen('\n'))); }
 
@@ -525,7 +552,7 @@ namespace std
    *  this correctly writes the ASCII @c NUL character string terminator.
   */
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>& 
+    inline basic_ostream<_CharT, _Traits>& 
     ends(basic_ostream<_CharT, _Traits>& __os)
     { return __os.put(_CharT()); }
   
@@ -535,11 +562,11 @@ namespace std
    *  This manipulator simply calls the stream's @c flush() member function.
   */
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>& 
+    inline basic_ostream<_CharT, _Traits>& 
     flush(basic_ostream<_CharT, _Traits>& __os)
     { return __os.flush(); }
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/ostream.tcc>
diff --git a/contrib/libstdc++/include/std/std_queue.h b/contrib/libstdc++/include/std/std_queue.h
index 9a6523bef87b..1242a06160bc 100644
--- a/contrib/libstdc++/include/std/std_queue.h
+++ b/contrib/libstdc++/include/std/std_queue.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file queue
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/queue
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_QUEUE
diff --git a/contrib/libstdc++/include/std/std_set.h b/contrib/libstdc++/include/std/std_set.h
index 7ef8c9fef3bd..65ebe8a10cc6 100644
--- a/contrib/libstdc++/include/std/std_set.h
+++ b/contrib/libstdc++/include/std/std_set.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file set
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/set
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_SET
diff --git a/contrib/libstdc++/include/std/std_sstream.h b/contrib/libstdc++/include/std/std_sstream.h
index 0a6738adf8ad..a09815c1945e 100644
--- a/contrib/libstdc++/include/std/std_sstream.h
+++ b/contrib/libstdc++/include/std/std_sstream.h
@@ -1,6 +1,6 @@
 // String based streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +28,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file sstream
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.7  String-based streams
 //
 
-/** @file sstream
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_SSTREAM
 #define _GLIBCXX_SSTREAM 1
 
@@ -45,8 +44,8 @@
 #include <istream>
 #include <ostream>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // [27.7.1] template class basic_stringbuf
   /**
    *  @brief  The actual work of input and output (for std::string).
@@ -73,16 +72,9 @@ namespace std
       typedef typename traits_type::pos_type 		pos_type;
       typedef typename traits_type::off_type 		off_type;
 
-      //@{
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       typedef basic_streambuf<char_type, traits_type>  	__streambuf_type;
       typedef basic_string<char_type, _Traits, _Alloc> 	__string_type;
       typedef typename __string_type::size_type		__size_type;
-      //@}
 
     protected:
       /**
@@ -93,11 +85,6 @@ namespace std
       ios_base::openmode 	_M_mode;
 
       // Data Members:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __string_type 		_M_string;
 
     public:
@@ -140,16 +127,18 @@ namespace std
       __string_type
       str() const
       {
+	__string_type __ret;
 	if (this->pptr())
 	  {
 	    // The current egptr() may not be the actual string end.
 	    if (this->pptr() > this->egptr())
-	      return __string_type(this->pbase(), this->pptr());
+	      __ret = __string_type(this->pbase(), this->pptr());
 	    else
- 	      return __string_type(this->pbase(), this->egptr());
+ 	      __ret = __string_type(this->pbase(), this->egptr());
 	  }
 	else
-	  return _M_string;
+	  __ret = _M_string;
+	return __ret;
       }
 
       /**
@@ -164,36 +153,39 @@ namespace std
       {
 	// Cannot use _M_string = __s, since v3 strings are COW.
 	_M_string.assign(__s.data(), __s.size());
-	_M_stringbuf_init(this->_M_mode);
+	_M_stringbuf_init(_M_mode);
       }
 
     protected:
       // Common initialization code goes here.
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       void
       _M_stringbuf_init(ios_base::openmode __mode)
       {
-	this->_M_mode = __mode;
-
+	_M_mode = __mode;
 	__size_type __len = 0;
-	if (this->_M_mode & (ios_base::ate | ios_base::app))
+	if (_M_mode & (ios_base::ate | ios_base::app))
 	  __len = _M_string.size();
 	_M_sync(const_cast<char_type*>(_M_string.data()), 0, __len);
       }
 
-      // [documentation is inherited]
+      virtual streamsize
+      showmanyc()
+      { 
+	streamsize __ret = -1;
+	if (_M_mode & ios_base::in)
+	  {
+	    _M_update_egptr();
+	    __ret = this->egptr() - this->gptr();
+	  }
+	return __ret;
+      }
+
       virtual int_type
       underflow();
 
-      // [documentation is inherited]
       virtual int_type
       pbackfail(int_type __c = traits_type::eof());
 
-      // [documentation is inherited]
       virtual int_type
       overflow(int_type __c = traits_type::eof());
 
@@ -219,64 +211,34 @@ namespace std
 	    // things will quickly blow up.
 	    
 	    // Step 1: Destroy the current internal array.
-	    _M_string = __string_type(__s, __n);
+	    _M_string.clear();
 	    
 	    // Step 2: Use the external array.
-	    _M_sync(__s, 0, 0);
+	    _M_sync(__s, __n, 0);
 	  }
 	return this;
       }
 
-      // [documentation is inherited]
       virtual pos_type
       seekoff(off_type __off, ios_base::seekdir __way,
 	      ios_base::openmode __mode = ios_base::in | ios_base::out);
 
-      // [documentation is inherited]
       virtual pos_type
       seekpos(pos_type __sp,
 	      ios_base::openmode __mode = ios_base::in | ios_base::out);
 
       // Internal function for correctly updating the internal buffer
-      // for a particular _M_string, due to initialization or
-      // re-sizing of an existing _M_string.
-      // Assumes: contents of _M_string and internal buffer match exactly.
-      // __i == _M_in_cur - _M_in_beg
-      // __o == _M_out_cur - _M_out_beg
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
+      // for a particular _M_string, due to initialization or re-sizing
+      // of an existing _M_string.
       void
-      _M_sync(char_type* __base, __size_type __i, __size_type __o)
-      {
-	const bool __testin = this->_M_mode & ios_base::in;
-	const bool __testout = this->_M_mode & ios_base::out;
-	const __size_type __len = _M_string.size();
-
-	if (__testin)
-	  this->setg(__base, __base + __i, __base + __len);
-	if (__testout)
-	  {
-	    this->setp(__base, __base + _M_string.capacity());
-	    this->pbump(__o);
-	    // We need a pointer to the string end anyway, even when
-	    // !__testin: in that case, however, for the correct
-	    // functioning of the streambuf inlines all the get area
-	    // pointers must be identical.
-	    if (!__testin)
-	      this->setg(__base + __len, __base + __len, __base + __len);
-	  }
-      }
+      _M_sync(char_type* __base, __size_type __i, __size_type __o);
 
       // Internal function for correctly updating egptr() to the actual
       // string end.
       void
       _M_update_egptr()
       {
-	const bool __testin = this->_M_mode & ios_base::in;
-
+	const bool __testin = _M_mode & ios_base::in;
 	if (this->pptr() && this->pptr() > this->egptr())
 	  if (__testin)
 	    this->setg(this->eback(), this->gptr(), this->pptr());
@@ -315,11 +277,6 @@ namespace std
       typedef basic_istream<char_type, traits_type>	__istream_type;
 
     private:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __stringbuf_type	_M_stringbuf;
 
     public:
@@ -433,11 +390,6 @@ namespace std
       typedef basic_ostream<char_type, traits_type>	__ostream_type;
 
     private:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __stringbuf_type	_M_stringbuf;
 
     public:
@@ -551,11 +503,6 @@ namespace std
       typedef basic_iostream<char_type, traits_type>	__iostream_type;
 
     private:
-      /**
-       *  @if maint
-       *  @doctodo
-       *  @endif
-      */
       __stringbuf_type	_M_stringbuf;
 
     public:
@@ -634,7 +581,8 @@ namespace std
       str(const __string_type& __s)
       { _M_stringbuf.str(__s); }
     };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/sstream.tcc>
diff --git a/contrib/libstdc++/include/std/std_stack.h b/contrib/libstdc++/include/std/std_stack.h
index 70f045684e0e..396f62e6100c 100644
--- a/contrib/libstdc++/include/std/std_stack.h
+++ b/contrib/libstdc++/include/std/std_stack.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file stack
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/stack
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_STACK
diff --git a/contrib/libstdc++/include/std/std_stdexcept.h b/contrib/libstdc++/include/std/std_stdexcept.h
index ebd97f50f887..2d56b3817d41 100644
--- a/contrib/libstdc++/include/std/std_stdexcept.h
+++ b/contrib/libstdc++/include/std/std_stdexcept.h
@@ -1,6 +1,6 @@
 // Standard exception classes  -*- C++ -*-
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -27,15 +27,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file stdexcept
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 19.1  Exception classes
 //
 
-/** @file stdexcept
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_STDEXCEPT
 #define _GLIBCXX_STDEXCEPT 1
 
@@ -44,8 +43,8 @@
 #include <exception>
 #include <string>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /** Logic errors represent problems in the internal logic of a program;
    *  in theory, these are preventable, and even detectable before the
    *  program runs (e.g., violations of class invariants).
@@ -143,6 +142,7 @@ namespace std
   public:
     explicit underflow_error(const string&  __arg);
   };
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GLIBCXX_STDEXCEPT */
diff --git a/contrib/libstdc++/include/std/std_streambuf.h b/contrib/libstdc++/include/std/std_streambuf.h
index 42b3d782b0f1..9de7907120f1 100644
--- a/contrib/libstdc++/include/std/std_streambuf.h
+++ b/contrib/libstdc++/include/std/std_streambuf.h
@@ -1,6 +1,6 @@
 // Stream buffer classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,17 +28,16 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file streambuf
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 27.5  Stream buffers
 //
 
-/** @file streambuf
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
-#ifndef _CLIBXX_STREAMBUF
-#define _CLIBXX_STREAMBUF 1
+#ifndef _GLIBXX_STREAMBUF
+#define _GLIBXX_STREAMBUF 1
 
 #pragma GCC system_header
 
@@ -46,9 +45,11 @@
 #include <iosfwd>
 #include <bits/localefwd.h>
 #include <bits/ios_base.h>
+#include <bits/cpp_type_traits.h>
+#include <ext/type_traits.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-namespace std
-{
   /**
    *  @if maint
    *  Does stuff.
@@ -56,9 +57,9 @@ namespace std
   */
   template<typename _CharT, typename _Traits>
     streamsize
-    __copy_streambufs(basic_streambuf<_CharT, _Traits>* __sbin,
-		      basic_streambuf<_CharT, _Traits>* __sbout);
-  
+    __copy_streambufs_eof(basic_streambuf<_CharT, _Traits>*,
+			  basic_streambuf<_CharT, _Traits>*, bool&);
+
   /**
    *  @brief  The actual work of input and output (interface).
    *
@@ -152,9 +153,34 @@ namespace std
       friend class ostreambuf_iterator<char_type, traits_type>;
 
       friend streamsize
-      __copy_streambufs<>(__streambuf_type* __sbin,
-			  __streambuf_type* __sbout);
-      
+      __copy_streambufs_eof<>(__streambuf_type*, __streambuf_type*, bool&);
+
+      template<typename _CharT2>
+        friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, 
+					       _CharT2*>::__type
+        __copy_aux(istreambuf_iterator<_CharT2>,
+		   istreambuf_iterator<_CharT2>, _CharT2*);
+
+      template<typename _CharT2>
+        friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
+				  istreambuf_iterator<_CharT2> >::__type
+        find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
+	     const _CharT2&);
+
+      template<typename _CharT2, typename _Traits2>
+        friend basic_istream<_CharT2, _Traits2>&
+        operator>>(basic_istream<_CharT2, _Traits2>&, _CharT2*);
+
+      template<typename _CharT2, typename _Traits2, typename _Alloc>
+        friend basic_istream<_CharT2, _Traits2>&
+        operator>>(basic_istream<_CharT2, _Traits2>&,
+		   basic_string<_CharT2, _Traits2, _Alloc>&);
+
+      template<typename _CharT2, typename _Traits2, typename _Alloc>
+        friend basic_istream<_CharT2, _Traits2>&
+        getline(basic_istream<_CharT2, _Traits2>&,
+		basic_string<_CharT2, _Traits2, _Alloc>&, _CharT2);
+
     protected:
       //@{
       /**
@@ -775,7 +801,20 @@ namespace std
       __streambuf_type& 
       operator=(const __streambuf_type&) { return *this; };
     };
-} // namespace std
+
+  // Explicit specialization declarations, defined in src/streambuf.cc.
+  template<>
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<char>* __sbin,
+			  basic_streambuf<char>* __sbout, bool& __ineof);
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<wchar_t>* __sbin,
+			  basic_streambuf<wchar_t>* __sbout, bool& __ineof);
+#endif
+
+_GLIBCXX_END_NAMESPACE
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/streambuf.tcc>
diff --git a/contrib/libstdc++/include/std/std_string.h b/contrib/libstdc++/include/std/std_string.h
index 2b15658c7684..30469463f542 100644
--- a/contrib/libstdc++/include/std/std_string.h
+++ b/contrib/libstdc++/include/std/std_string.h
@@ -1,6 +1,7 @@
 // Components for manipulating sequences of characters -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +17,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,15 +29,14 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+/** @file include/string
+ *  This is a Standard C++ Library header.
+ */
+
 //
 // ISO C++ 14882: 21  Strings library
 //
 
-/** @file string
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
- */
-
 #ifndef _GLIBCXX_STRING
 #define _GLIBCXX_STRING	1
 
@@ -46,8 +46,9 @@
 #include <bits/stringfwd.h>
 #include <bits/char_traits.h>
 #include <memory> 	// For allocator.
-#include <bits/type_traits.h>
+#include <bits/cpp_type_traits.h>
 #include <iosfwd> 	// For operators >>, <<, and getline decls.
+#include <bits/ostream_insert.h>
 #include <bits/stl_iterator.h>
 #include <bits/stl_function.h>  // For less
 #include <bits/basic_string.h>
diff --git a/contrib/libstdc++/include/std/std_utility.h b/contrib/libstdc++/include/std/std_utility.h
index fe93090f9399..84c9131d82b2 100644
--- a/contrib/libstdc++/include/std/std_utility.h
+++ b/contrib/libstdc++/include/std/std_utility.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file utility
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/utility
+ *  This is a Standard C++ Library header. 
  */
 
 #ifndef _GLIBCXX_UTILITY
diff --git a/contrib/libstdc++/include/std/std_valarray.h b/contrib/libstdc++/include/std/std_valarray.h
index b893b3354159..87f30ec4e028 100644
--- a/contrib/libstdc++/include/std/std_valarray.h
+++ b/contrib/libstdc++/include/std/std_valarray.h
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- valarray class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,13 +28,12 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
 /** @file valarray
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+ *  This is a Standard C++ Library header. 
  */
 
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
 #ifndef _GLIBCXX_VALARRAY
 #define _GLIBCXX_VALARRAY 1
 
@@ -48,8 +47,8 @@
 #include <algorithm>
 #include <debug/debug.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<class _Clos, typename _Tp> 
     class _Expr;
 
@@ -88,13 +87,13 @@ namespace std
   template<class _Tp> class mask_array;     // masked array
   template<class _Tp> class indirect_array; // indirected array
 
-} // namespace std
+_GLIBCXX_END_NAMESPACE
 
 #include <bits/valarray_array.h>
 #include <bits/valarray_before.h>
   
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   /**
    *  @brief  Smart array designed to support numeric processing.
    *
@@ -147,7 +146,8 @@ namespace std
       valarray(const indirect_array<_Tp>&);
 
       template<class _Dom>
-	valarray(const _Expr<_Dom,_Tp>& __e);
+	valarray(const _Expr<_Dom, _Tp>& __e);
+
       ~valarray();
 
       // _lib.valarray.assign_ assignment:
@@ -155,7 +155,7 @@ namespace std
        *  @brief  Assign elements to an array.
        *
        *  Assign elements of array to values in @a v.  Results are undefined
-       *  if @a v is not the same size as this array.
+       *  if @a v does not have the same size as this array.
        *
        *  @param  v  Valarray to get values from.
        */
@@ -174,7 +174,7 @@ namespace std
        *  @brief  Assign elements to an array subset.
        *
        *  Assign elements of array to values in @a sa.  Results are undefined
-       *  if @a sa is not the same size as this array.
+       *  if @a sa does not have the same size as this array.
        *
        *  @param  sa  Array slice to get values from.
        */
@@ -184,7 +184,7 @@ namespace std
        *  @brief  Assign elements to an array subset.
        *
        *  Assign elements of array to values in @a ga.  Results are undefined
-       *  if @a ga is not the same size as this array.
+       *  if @a ga does not have the same size as this array.
        *
        *  @param  ga  Array slice to get values from.
        */
@@ -194,7 +194,7 @@ namespace std
        *  @brief  Assign elements to an array subset.
        *
        *  Assign elements of array to values in @a ma.  Results are undefined
-       *  if @a ma is not the same size as this array.
+       *  if @a ma does not have the same size as this array.
        *
        *  @param  ma  Array slice to get values from.
        */
@@ -204,14 +204,14 @@ namespace std
        *  @brief  Assign elements to an array subset.
        *
        *  Assign elements of array to values in @a ia.  Results are undefined
-       *  if @a ia is not the same size as this array.
+       *  if @a ia does not have the same size as this array.
        *
        *  @param  ia  Array slice to get values from.
        */
       valarray<_Tp>& operator=(const indirect_array<_Tp>&);
 
       template<class _Dom> valarray<_Tp>&
-	operator= (const _Expr<_Dom,_Tp>&);
+	operator= (const _Expr<_Dom, _Tp>&);
 
       // _lib.valarray.access_ element access:
       /**
@@ -231,20 +231,20 @@ namespace std
        *  @brief  Return an array subset.
        *
        *  Returns a new valarray containing the elements of the array
-       *  indicated by the slice argument.  The new valarray is the size of
-       *  the input slice.  @see slice.
+       *  indicated by the slice argument.  The new valarray has the same size
+       *  as the input slice.  @see slice.
        *
        *  @param  s  The source slice.
        *  @return  New valarray containing elements in @a s.
        */
-      _Expr<_SClos<_ValArray,_Tp>, _Tp> operator[](slice) const;
+      _Expr<_SClos<_ValArray, _Tp>, _Tp> operator[](slice) const;
 
       /**
        *  @brief  Return a reference to an array subset.
        *
        *  Returns a new valarray containing the elements of the array
-       *  indicated by the slice argument.  The new valarray is the size of
-       *  the input slice.  @see slice.
+       *  indicated by the slice argument.  The new valarray has the same size
+       *  as the input slice.  @see slice.
        *
        *  @param  s  The source slice.
        *  @return  New valarray containing elements in @a s.
@@ -260,14 +260,14 @@ namespace std
        *  @param  s  The source slice.
        *  @return  Slice_array referencing elements indicated by @a s.
        */
-      _Expr<_GClos<_ValArray,_Tp>, _Tp> operator[](const gslice&) const;
+      _Expr<_GClos<_ValArray, _Tp>, _Tp> operator[](const gslice&) const;
 
       /**
        *  @brief  Return a reference to an array subset.
        *
        *  Returns a new valarray containing the elements of the array
-       *  indicated by the gslice argument.  The new valarray is
-       *  the size of the input gslice.  @see gslice.
+       *  indicated by the gslice argument.  The new valarray has
+       *  the same size as the input gslice.  @see gslice.
        *
        *  @param  s  The source gslice.
        *  @return  New valarray containing elements in @a s.
@@ -286,7 +286,7 @@ namespace std
        *  @param  m  The valarray bitmask.
        *  @return  New valarray containing elements indicated by @a m.
        */
-      valarray<_Tp>     	 operator[](const valarray<bool>&) const;
+      valarray<_Tp>       operator[](const valarray<bool>&) const;
 
       /**
        *  @brief  Return a reference to an array subset.
@@ -405,26 +405,25 @@ namespace std
       valarray<_Tp>& operator>>=(const valarray<_Tp>&);
 
       template<class _Dom>
-	valarray<_Tp>& operator*=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator*=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator/=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator/=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator%=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator%=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator+=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator+=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator-=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator-=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator^=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator^=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator|=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator|=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator&=(const _Expr<_Dom,_Tp>&);
+	valarray<_Tp>& operator&=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-      valarray<_Tp>& operator<<=(const _Expr<_Dom,_Tp>&);
+        valarray<_Tp>& operator<<=(const _Expr<_Dom, _Tp>&);
       template<class _Dom>
-	valarray<_Tp>& operator>>=(const _Expr<_Dom,_Tp>&);
-
+	valarray<_Tp>& operator>>=(const _Expr<_Dom, _Tp>&);
 
       // _lib.valarray.members_ member functions:
       ///  Return the number of elements in array.
@@ -444,16 +443,13 @@ namespace std
       ///  Return the maximum element using operator<().
       _Tp    max() const;	
 
-  //           // FIXME: Extension
-  //       _Tp    product () const;
-
       /**
        *  @brief  Return a shifted array.
        *
        *  A new valarray is constructed as a copy of this array with elements
        *  in shifted positions.  For an element with index i, the new position
-       *  is i - n.  The new valarray is the same size as the current one.
-       *  New elements without a value are set to 0.  Elements whos new
+       *  is i - n.  The new valarray has the same size as the current one.
+       *  New elements without a value are set to 0.  Elements whose new
        *  position is outside the bounds of the array are discarded.
        *
        *  Positive arguments shift toward index 0, discarding elements [0, n).
@@ -469,7 +465,7 @@ namespace std
        *
        *  A new valarray is constructed as a copy of this array with elements
        *  in shifted positions.  For an element with index i, the new position
-       *  is (i - n) % size().  The new valarray is the same size as the
+       *  is (i - n) % size().  The new valarray has the same size as the
        *  current one.  Elements that are shifted beyond the array bounds are
        *  shifted into the other end of the array.  No elements are lost.
        *
@@ -486,29 +482,29 @@ namespace std
        *
        *  Returns a new valarray with elements assigned to the result of
        *  applying func to the corresponding element of this array.  The new
-       *  array is the same size as this one.
+       *  array has the same size as this one.
        *
        *  @param  func  Function of Tp returning Tp to apply.
        *  @return  New valarray with transformed elements.
        */
-      _Expr<_ValFunClos<_ValArray,_Tp>,_Tp> apply(_Tp func(_Tp)) const;
+      _Expr<_ValFunClos<_ValArray, _Tp>, _Tp> apply(_Tp func(_Tp)) const;
 
       /**
        *  @brief  Apply a function to the array.
        *
        *  Returns a new valarray with elements assigned to the result of
        *  applying func to the corresponding element of this array.  The new
-       *  array is the same size as this one.
+       *  array has the same size as this one.
        *
        *  @param  func  Function of const Tp& returning Tp to apply.
        *  @return  New valarray with transformed elements.
        */
-      _Expr<_RefFunClos<_ValArray,_Tp>,_Tp> apply(_Tp func(const _Tp&)) const;
+      _Expr<_RefFunClos<_ValArray, _Tp>, _Tp> apply(_Tp func(const _Tp&)) const;
 
       /**
        *  @brief  Resize array.
        *
-       *  Resize this array to be @a size and set all elements to @a c.  All
+       *  Resize this array to @a size and set all elements to @a c.  All
        *  references and iterators are invalidated.
        *
        *  @param  size  New array size.
@@ -528,7 +524,7 @@ namespace std
     valarray<_Tp>::operator[](size_t __i) const
     { 
       __glibcxx_requires_subscript(__i);
-      return _M_data[__i]; 
+      return _M_data[__i];
     }
 
   template<typename _Tp>
@@ -536,21 +532,20 @@ namespace std
     valarray<_Tp>::operator[](size_t __i)
     { 
       __glibcxx_requires_subscript(__i);
-      return _M_data[__i]; 
+      return _M_data[__i];
     }
 
-} // std::
+_GLIBCXX_END_NAMESPACE
 
 #include <bits/valarray_after.h>
-
 #include <bits/slice_array.h>
 #include <bits/gslice.h>
 #include <bits/gslice_array.h>
 #include <bits/mask_array.h>
 #include <bits/indirect_array.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray() : _M_size(0), _M_data(0) {}
@@ -558,19 +553,19 @@ namespace std
   template<typename _Tp>
     inline 
     valarray<_Tp>::valarray(size_t __n) 
-	: _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n))
+    : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n))
     { std::__valarray_default_construct(_M_data, _M_data + __n); }
 
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const _Tp& __t, size_t __n)
-      : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n))
+    : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n))
     { std::__valarray_fill_construct(_M_data, _M_data + __n, __t); }
 
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const _Tp* __restrict__ __p, size_t __n)
-      : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n))
+    : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n))
     { 
       _GLIBCXX_DEBUG_ASSERT(__p != 0 || __n == 0);
       std::__valarray_copy_construct(__p, __p + __n, _M_data); 
@@ -579,25 +574,26 @@ namespace std
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const valarray<_Tp>& __v)
-      : _M_size(__v._M_size), _M_data(__valarray_get_storage<_Tp>(__v._M_size))
-    { std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size, _M_data); }
+    : _M_size(__v._M_size), _M_data(__valarray_get_storage<_Tp>(__v._M_size))
+    { std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size,
+				     _M_data); }
 
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const slice_array<_Tp>& __sa)
-      : _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz))
+    : _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__sa._M_array, __sa._M_sz, __sa._M_stride, _Array<_Tp>(_M_data));
     }
 
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const gslice_array<_Tp>& __ga)
-      : _M_size(__ga._M_index.size()),
-	_M_data(__valarray_get_storage<_Tp>(_M_size))
+    : _M_size(__ga._M_index.size()),
+      _M_data(__valarray_get_storage<_Tp>(_M_size))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__ga._M_array, _Array<size_t>(__ga._M_index),
 	 _Array<_Tp>(_M_data), _M_size);
     }
@@ -605,26 +601,26 @@ namespace std
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const mask_array<_Tp>& __ma)
-      : _M_size(__ma._M_sz), _M_data(__valarray_get_storage<_Tp>(__ma._M_sz))
+    : _M_size(__ma._M_sz), _M_data(__valarray_get_storage<_Tp>(__ma._M_sz))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__ma._M_array, __ma._M_mask, _Array<_Tp>(_M_data), _M_size);
     }
 
   template<typename _Tp>
     inline
     valarray<_Tp>::valarray(const indirect_array<_Tp>& __ia)
-      : _M_size(__ia._M_sz), _M_data(__valarray_get_storage<_Tp>(__ia._M_sz))
+    : _M_size(__ia._M_sz), _M_data(__valarray_get_storage<_Tp>(__ia._M_sz))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size);
     }
 
   template<typename _Tp> template<class _Dom>
     inline
     valarray<_Tp>::valarray(const _Expr<_Dom, _Tp>& __e)
-      : _M_size(__e.size()), _M_data(__valarray_get_storage<_Tp>(_M_size))
-    { std::__valarray_copy(__e, _M_size, _Array<_Tp>(_M_data)); }
+    : _M_size(__e.size()), _M_data(__valarray_get_storage<_Tp>(_M_size))
+    { std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); }
 
   template<typename _Tp>
     inline
@@ -711,9 +707,7 @@ namespace std
   template<typename _Tp>
     inline slice_array<_Tp>
     valarray<_Tp>::operator[](slice __s)
-    {
-      return slice_array<_Tp>(_Array<_Tp>(_M_data), __s);
-    }
+    { return slice_array<_Tp>(_Array<_Tp>(_M_data), __s); }
 
   template<typename _Tp>
     inline _Expr<_GClos<_ValArray,_Tp>, _Tp>
@@ -784,65 +778,91 @@ namespace std
       return std::__valarray_sum(_M_data, _M_data + _M_size);
     }
 
-//   template<typename _Tp>
-//   inline _Tp
-//   valarray<_Tp>::product () const
-//   {
-//       return __valarray_product(_M_data, _M_data + _M_size);
-//   }
-
-  template <class _Tp>
+  template<class _Tp>
      inline valarray<_Tp>
      valarray<_Tp>::shift(int __n) const
      {
-       _Tp* const __a = static_cast<_Tp*>
-         (__builtin_alloca(sizeof(_Tp) * _M_size));
-       if (__n == 0)                          // no shift
-         std::__valarray_copy_construct(_M_data, _M_data + _M_size, __a);
-       else if (__n > 0)         // __n > 0: shift left
-         {                 
-           if (size_t(__n) > _M_size)
-             std::__valarray_default_construct(__a, __a + __n);
-           else
-             {
-               std::__valarray_copy_construct(_M_data+__n, _M_data + _M_size, __a);
-               std::__valarray_default_construct(__a+_M_size-__n, __a + _M_size);
-             }
-         }
-       else                        // __n < 0: shift right
-         {                          
-           std::__valarray_copy_construct (_M_data, _M_data+_M_size+__n, __a-__n);
-           std::__valarray_default_construct(__a, __a - __n);
-         }
-       return valarray<_Tp> (__a, _M_size);
+       valarray<_Tp> __ret;
+
+       if (_M_size == 0)
+	 return __ret;
+
+       _Tp* __restrict__ __tmp_M_data =
+	 std::__valarray_get_storage<_Tp>(_M_size);
+
+       if (__n == 0)
+	 std::__valarray_copy_construct(_M_data,
+					_M_data + _M_size, __tmp_M_data);
+       else if (__n > 0)      // shift left
+	 {
+	   if (size_t(__n) > _M_size)
+	     __n = _M_size;
+
+	   std::__valarray_copy_construct(_M_data + __n,
+					  _M_data + _M_size, __tmp_M_data);
+	   std::__valarray_default_construct(__tmp_M_data + _M_size - __n,
+					     __tmp_M_data + _M_size);
+	 }
+       else                   // shift right
+	 {
+	   if (size_t(-__n) > _M_size)
+	     __n = -_M_size;
+
+	   std::__valarray_copy_construct(_M_data, _M_data + _M_size + __n,
+					  __tmp_M_data - __n);
+	   std::__valarray_default_construct(__tmp_M_data,
+					     __tmp_M_data - __n);
+	 }
+
+       __ret._M_size = _M_size;
+       __ret._M_data = __tmp_M_data;
+       return __ret;
      }
 
-  template <class _Tp>
+  template<class _Tp>
      inline valarray<_Tp>
-     valarray<_Tp>::cshift (int __n) const
+     valarray<_Tp>::cshift(int __n) const
      {
-       _Tp* const __a = static_cast<_Tp*>
-         (__builtin_alloca (sizeof(_Tp) * _M_size));
-       if (__n == 0)               // no cshift
-         std::__valarray_copy_construct(_M_data, _M_data + _M_size, __a);
-       else if (__n > 0)           // cshift left
-         {               
-           std::__valarray_copy_construct(_M_data, _M_data+__n, __a+_M_size-__n);
-           std::__valarray_copy_construct(_M_data+__n, _M_data + _M_size, __a);
-         }
-       else                        // cshift right
-         {                       
-           std::__valarray_copy_construct
-             (_M_data + _M_size+__n, _M_data + _M_size, __a);
-           std::__valarray_copy_construct
-             (_M_data, _M_data + _M_size+__n, __a - __n);
-         }
-       return valarray<_Tp>(__a, _M_size);
+       valarray<_Tp> __ret;
+
+       if (_M_size == 0)
+	 return __ret;
+
+       _Tp* __restrict__ __tmp_M_data =
+	 std::__valarray_get_storage<_Tp>(_M_size);
+
+       if (__n == 0)
+	 std::__valarray_copy_construct(_M_data,
+					_M_data + _M_size, __tmp_M_data);
+       else if (__n > 0)      // cshift left
+	 {
+	   if (size_t(__n) > _M_size)
+	     __n = __n % _M_size;
+
+	   std::__valarray_copy_construct(_M_data, _M_data + __n,
+					  __tmp_M_data + _M_size - __n);
+	   std::__valarray_copy_construct(_M_data + __n, _M_data + _M_size,
+					  __tmp_M_data);
+	 }
+       else                   // cshift right
+	 {
+	   if (size_t(-__n) > _M_size)
+	     __n = -(size_t(-__n) % _M_size);
+
+	   std::__valarray_copy_construct(_M_data + _M_size + __n,
+					  _M_data + _M_size, __tmp_M_data);
+	   std::__valarray_copy_construct(_M_data, _M_data + _M_size + __n,
+					  __tmp_M_data - __n);
+	 }
+
+       __ret._M_size = _M_size;
+       __ret._M_data = __tmp_M_data;
+       return __ret;
      }
 
-  template <class _Tp>
+  template<class _Tp>
     inline void
-    valarray<_Tp>::resize (size_t __n, _Tp __c)
+    valarray<_Tp>::resize(size_t __n, _Tp __c)
     {
       // This complication is so to make valarray<valarray<T> > work
       // even though it is not required by the standard.  Nobody should
@@ -862,7 +882,7 @@ namespace std
     valarray<_Tp>::min() const
     {
       _GLIBCXX_DEBUG_ASSERT(_M_size > 0);
-      return *std::min_element (_M_data, _M_data+_M_size);
+      return *std::min_element(_M_data, _M_data+_M_size);
     }
 
   template<typename _Tp>
@@ -870,34 +890,34 @@ namespace std
     valarray<_Tp>::max() const
     {
       _GLIBCXX_DEBUG_ASSERT(_M_size > 0);
-      return *std::max_element (_M_data, _M_data+_M_size);
+      return *std::max_element(_M_data, _M_data+_M_size);
     }
   
   template<class _Tp>
-    inline _Expr<_ValFunClos<_ValArray,_Tp>,_Tp>
+    inline _Expr<_ValFunClos<_ValArray, _Tp>, _Tp>
     valarray<_Tp>::apply(_Tp func(_Tp)) const
     {
-      typedef _ValFunClos<_ValArray,_Tp> _Closure;
-      return _Expr<_Closure,_Tp>(_Closure(*this, func));
+      typedef _ValFunClos<_ValArray, _Tp> _Closure;
+      return _Expr<_Closure, _Tp>(_Closure(*this, func));
     }
 
   template<class _Tp>
-    inline _Expr<_RefFunClos<_ValArray,_Tp>,_Tp>
+    inline _Expr<_RefFunClos<_ValArray, _Tp>, _Tp>
     valarray<_Tp>::apply(_Tp func(const _Tp &)) const
     {
-      typedef _RefFunClos<_ValArray,_Tp> _Closure;
-      return _Expr<_Closure,_Tp>(_Closure(*this, func));
+      typedef _RefFunClos<_ValArray, _Tp> _Closure;
+      return _Expr<_Closure, _Tp>(_Closure(*this, func));
     }
 
 #define _DEFINE_VALARRAY_UNARY_OPERATOR(_Op, _Name)                     \
   template<typename _Tp>						\
-  inline typename valarray<_Tp>::template _UnaryOp<_Name>::_Rt         	\
-  valarray<_Tp>::operator _Op() const					\
-  {									\
-    typedef _UnClos<_Name,_ValArray,_Tp> _Closure;	                \
-    typedef typename __fun<_Name, _Tp>::result_type _Rt;                \
-    return _Expr<_Closure, _Rt>(_Closure(*this));			\
-  }
+    inline typename valarray<_Tp>::template _UnaryOp<_Name>::_Rt      	\
+    valarray<_Tp>::operator _Op() const					\
+    {									\
+      typedef _UnClos<_Name, _ValArray, _Tp> _Closure;	                \
+      typedef typename __fun<_Name, _Tp>::result_type _Rt;              \
+      return _Expr<_Closure, _Rt>(_Closure(*this));			\
+    }
 
     _DEFINE_VALARRAY_UNARY_OPERATOR(+, __unary_plus)
     _DEFINE_VALARRAY_UNARY_OPERATOR(-, __negate)
@@ -941,7 +961,7 @@ _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(>>, __shift_right)
 #define _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(_Op, _Name)          \
   template<class _Tp> template<class _Dom>				\
     inline valarray<_Tp>&						\
-    valarray<_Tp>::operator _Op##=(const _Expr<_Dom,_Tp>& __e)		\
+    valarray<_Tp>::operator _Op##=(const _Expr<_Dom, _Tp>& __e)		\
     {									\
       _Array_augmented_##_Name(_Array<_Tp>(_M_data), __e, _M_size);	\
       return *this;							\
@@ -963,35 +983,35 @@ _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(>>, __shift_right)
 
 #define _DEFINE_BINARY_OPERATOR(_Op, _Name)				\
   template<typename _Tp>						\
-    inline _Expr<_BinClos<_Name,_ValArray,_ValArray,_Tp,_Tp>,           \
+    inline _Expr<_BinClos<_Name, _ValArray, _ValArray, _Tp, _Tp>,       \
                  typename __fun<_Name, _Tp>::result_type>               \
     operator _Op(const valarray<_Tp>& __v, const valarray<_Tp>& __w)	\
     {									\
       _GLIBCXX_DEBUG_ASSERT(__v.size() == __w.size());                  \
-      typedef _BinClos<_Name,_ValArray,_ValArray,_Tp,_Tp> _Closure;     \
+      typedef _BinClos<_Name, _ValArray, _ValArray, _Tp, _Tp> _Closure; \
       typedef typename __fun<_Name, _Tp>::result_type _Rt;              \
       return _Expr<_Closure, _Rt>(_Closure(__v, __w));                  \
     }									\
 									\
   template<typename _Tp>						\
-  inline _Expr<_BinClos<_Name,_ValArray,_Constant,_Tp,_Tp>,             \
-               typename __fun<_Name, _Tp>::result_type>                 \
-  operator _Op(const valarray<_Tp>& __v, const _Tp& __t)		\
-  {									\
-    typedef _BinClos<_Name,_ValArray,_Constant,_Tp,_Tp> _Closure;	\
-    typedef typename __fun<_Name, _Tp>::result_type _Rt;                \
-    return _Expr<_Closure, _Rt>(_Closure(__v, __t));	                \
-  }									\
+    inline _Expr<_BinClos<_Name, _ValArray,_Constant, _Tp, _Tp>,        \
+                 typename __fun<_Name, _Tp>::result_type>               \
+    operator _Op(const valarray<_Tp>& __v, const _Tp& __t)		\
+    {									\
+      typedef _BinClos<_Name, _ValArray, _Constant, _Tp, _Tp> _Closure;	\
+      typedef typename __fun<_Name, _Tp>::result_type _Rt;              \
+      return _Expr<_Closure, _Rt>(_Closure(__v, __t));	                \
+    }									\
 									\
   template<typename _Tp>						\
-  inline _Expr<_BinClos<_Name,_Constant,_ValArray,_Tp,_Tp>,             \
-               typename __fun<_Name, _Tp>::result_type>                 \
-  operator _Op(const _Tp& __t, const valarray<_Tp>& __v)		\
-  {									\
-    typedef _BinClos<_Name,_Constant,_ValArray,_Tp,_Tp> _Closure;       \
-    typedef typename __fun<_Name, _Tp>::result_type _Rt;                \
-    return _Expr<_Closure, _Tp>(_Closure(__t, __v));        	        \
-  }
+    inline _Expr<_BinClos<_Name, _Constant, _ValArray, _Tp, _Tp>,       \
+                 typename __fun<_Name, _Tp>::result_type>               \
+    operator _Op(const _Tp& __t, const valarray<_Tp>& __v)		\
+    {									\
+      typedef _BinClos<_Name, _Constant, _ValArray, _Tp, _Tp> _Closure; \
+      typedef typename __fun<_Name, _Tp>::result_type _Rt;              \
+      return _Expr<_Closure, _Tp>(_Closure(__t, __v));        	        \
+    }
 
 _DEFINE_BINARY_OPERATOR(+, __plus)
 _DEFINE_BINARY_OPERATOR(-, __minus)
@@ -1012,6 +1032,8 @@ _DEFINE_BINARY_OPERATOR(>, __greater)
 _DEFINE_BINARY_OPERATOR(<=, __less_equal)
 _DEFINE_BINARY_OPERATOR(>=, __greater_equal)
 
-} // namespace std
+#undef _DEFINE_BINARY_OPERATOR
+
+_GLIBCXX_END_NAMESPACE
 
 #endif /* _GLIBCXX_VALARRAY */
diff --git a/contrib/libstdc++/include/std/std_vector.h b/contrib/libstdc++/include/std/std_vector.h
index 16e50a99ec8c..a4a527eea035 100644
--- a/contrib/libstdc++/include/std/std_vector.h
+++ b/contrib/libstdc++/include/std/std_vector.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,9 +53,8 @@
  * purpose.  It is provided "as is" without express or implied warranty.
  */
 
-/** @file vector
- *  This is a Standard C++ Library header.  You should @c #include this header
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+/** @file include/vector
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _GLIBCXX_VECTOR
diff --git a/contrib/libstdc++/include/tr1/array b/contrib/libstdc++/include/tr1/array
new file mode 100644
index 000000000000..23808b334620
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/array
@@ -0,0 +1,251 @@
+// class template array -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/array
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_ARRAY
+#define _TR1_ARRAY 1
+
+#include <new>
+#include <iterator>
+#include <algorithm>
+#include <cstddef>
+#include <bits/functexcept.h>
+#include <ext/type_traits.h>
+
+//namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  /// @brief  struct array [6.2.2].
+  /// NB: Requires complete type _Tp.
+  template<typename _Tp, std::size_t _Nm>
+    struct array
+    {
+      typedef _Tp 	    			      value_type;
+      typedef value_type&                   	      reference;
+      typedef const value_type&             	      const_reference;
+      typedef value_type*          		      iterator;
+      typedef const value_type*			      const_iterator;
+      typedef std::size_t                    	      size_type;
+      typedef std::ptrdiff_t                   	      difference_type;
+      typedef std::reverse_iterator<iterator>	      reverse_iterator;
+      typedef std::reverse_iterator<const_iterator>   const_reverse_iterator;
+
+      // Support for zero-sized arrays mandatory.
+      value_type _M_instance[_Nm ? _Nm : 1] __attribute__((__aligned__));
+
+      // No explicit construct/copy/destroy for aggregate type.
+
+      void 
+      assign(const value_type& __u)
+      { std::fill_n(begin(), size(), __u); }
+
+      void 
+      swap(array& __other)
+      { std::swap_ranges(begin(), end(), __other.begin()); }
+
+      // Iterators.
+      iterator
+      begin()
+      { return iterator(&_M_instance[0]); }
+
+      const_iterator
+      begin() const 
+      { return const_iterator(&_M_instance[0]); }
+
+      iterator
+      end() 
+      { return iterator(&_M_instance[_Nm]); }
+
+      const_iterator
+      end() const
+      { return const_iterator(&_M_instance[_Nm]); }
+
+      reverse_iterator 
+      rbegin()
+      { return reverse_iterator(end()); }
+
+      const_reverse_iterator 
+      rbegin() const
+      { return const_reverse_iterator(end()); }
+
+      reverse_iterator 
+      rend()
+      { return reverse_iterator(begin()); }
+
+      const_reverse_iterator 
+      rend() const
+      { return const_reverse_iterator(begin()); }
+
+      // Capacity.
+      size_type 
+      size() const { return _Nm; }
+
+      size_type 
+      max_size() const { return _Nm; }
+
+      bool 
+      empty() const { return size() == 0; }
+
+      // Element access.
+      reference
+      operator[](size_type __n)
+      { return _M_instance[__n]; }
+
+      const_reference
+      operator[](size_type __n) const
+      { return _M_instance[__n]; }
+
+      reference
+      at(size_type __n)
+      { 
+	_M_check<_Nm>(__n);
+	return _M_instance[__n];
+      }
+
+      const_reference
+      at(size_type __n) const
+      {
+	_M_check<_Nm>(__n);
+	return _M_instance[__n];
+      }
+
+      reference 
+      front()
+      { return *begin(); }
+
+      const_reference 
+      front() const
+      { return *begin(); }
+
+      reference 
+      back()
+      { return _Nm ? *(end() - 1) : *end(); }
+
+      const_reference 
+      back() const
+      { return _Nm ? *(end() - 1) : *end(); }
+
+      _Tp* 
+      data()
+      { return &_M_instance[0]; }
+
+      const _Tp* 
+      data() const
+      { return &_M_instance[0]; }
+
+    private:
+      template<std::size_t _Mm>
+        typename __gnu_cxx::__enable_if<_Mm, void>::__type
+        _M_check(size_type __n) const
+        {
+	  if (__builtin_expect(__n >= _Mm, false))
+	    std::__throw_out_of_range(__N("array::_M_check"));
+	}
+
+      // Avoid "unsigned comparison with zero" warnings.
+      template<std::size_t _Mm>
+        typename __gnu_cxx::__enable_if<!_Mm, void>::__type
+        _M_check(size_type) const
+        { std::__throw_out_of_range(__N("array::_M_check")); }
+    };
+
+  // Array comparisons.
+  template<typename _Tp, std::size_t _Nm>
+    inline bool 
+    operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
+    { return std::equal(__one.begin(), __one.end(), __two.begin()); }
+
+  template<typename _Tp, std::size_t _Nm>
+    inline bool
+    operator!=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
+    { return !(__one == __two); }
+
+  template<typename _Tp, std::size_t _Nm>
+    inline bool
+    operator<(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b)
+    { 
+      return std::lexicographical_compare(__a.begin(), __a.end(),
+					  __b.begin(), __b.end()); 
+    }
+
+  template<typename _Tp, std::size_t _Nm>
+    inline bool
+    operator>(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
+    { return __two < __one; }
+
+  template<typename _Tp, std::size_t _Nm>
+    inline bool
+    operator<=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
+    { return !(__one > __two); }
+
+  template<typename _Tp, std::size_t _Nm>
+    inline bool
+    operator>=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
+    { return !(__one < __two); }
+
+  // Specialized algorithms [6.2.2.2].
+  template<typename _Tp, std::size_t _Nm>
+    inline void
+    swap(array<_Tp, _Nm>& __one, array<_Tp, _Nm>& __two)
+    { std::swap_ranges(__one.begin(), __one.end(), __two.begin()); }
+
+  // Tuple interface to class template array [6.2.2.5].
+  template<typename _Tp> class tuple_size;
+  template<int _Int, typename _Tp> class tuple_element;
+
+  template<typename _Tp, std::size_t _Nm>
+    struct tuple_size<array<_Tp, _Nm> >
+    { static const int value = _Nm; };
+
+  template<typename _Tp, std::size_t _Nm>
+    const int tuple_size<array<_Tp, _Nm> >::value;
+
+  template<int _Int, typename _Tp, std::size_t _Nm>
+    struct tuple_element<_Int, array<_Tp, _Nm> >
+    { typedef _Tp type; };
+
+  template<int _Int, typename _Tp, std::size_t _Nm>
+    inline _Tp&
+    get(array<_Tp, _Nm>& __arr)
+    { return __arr[_Int]; }
+
+  template<int _Int, typename _Tp, std::size_t _Nm>
+    inline const _Tp&
+    get(const array<_Tp, _Nm>& __arr)
+    { return __arr[_Int]; }
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/bind_iterate.h b/contrib/libstdc++/include/tr1/bind_iterate.h
new file mode 100644
index 000000000000..3de49a77b6c0
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/bind_iterate.h
@@ -0,0 +1,78 @@
+// TR1 functional -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Written by Douglas Gregor <doug.gregor -at- gmail.com>
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/bind_iterate.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#if _GLIBCXX_BIND_NUM_ARGS > 0
+template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
+#endif
+#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
+result_type
+#else
+typename result_of<_Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS())>::type
+#endif
+operator()(_GLIBCXX_BIND_PARAMS)
+{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
+
+#if _GLIBCXX_BIND_NUM_ARGS > 0
+template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
+#endif
+#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
+result_type
+#else
+typename result_of<const _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(const))>::type
+#endif
+operator()(_GLIBCXX_BIND_PARAMS) const
+{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
+
+#if _GLIBCXX_BIND_NUM_ARGS > 0
+template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
+#endif
+#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
+result_type
+#else
+typename result_of<volatile _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(volatile))>::type
+#endif
+operator()(_GLIBCXX_BIND_PARAMS) volatile
+{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
+
+#if _GLIBCXX_BIND_NUM_ARGS > 0
+template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
+#endif
+#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
+result_type
+#else
+typename result_of<const volatile _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(const volatile))>::type
+#endif
+operator()(_GLIBCXX_BIND_PARAMS) const volatile
+{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
diff --git a/contrib/libstdc++/include/tr1/bind_repeat.h b/contrib/libstdc++/include/tr1/bind_repeat.h
new file mode 100644
index 000000000000..8ec29a2283f5
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/bind_repeat.h
@@ -0,0 +1,192 @@
+// TR1 code repetition for bind -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Written by Douglas Gregor <doug.gregor -at- gmail.com>
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/bind_repeat.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_BIND_REPEAT_HEADER
+#  error Internal error: _GLIBCXX_BIND_REPEAT_HEADER must be set
+#endif /* _GLIBCXX_BIND_REPEAT_HEADER */
+
+#define _GLIBCXX_BIND_NUM_ARGS 0
+#define _GLIBCXX_BIND_COMMA
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS
+#define _GLIBCXX_BIND_TEMPLATE_ARGS
+#define _GLIBCXX_BIND_PARAMS
+#define _GLIBCXX_BIND_ARGS
+#  include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 1
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1
+#define _GLIBCXX_BIND_PARAMS _U1& __u1
+#define _GLIBCXX_BIND_ARGS __u1
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+#define _GLIBCXX_BIND_NUM_ARGS 2
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2
+#define _GLIBCXX_BIND_ARGS __u1, __u2
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 3
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 4
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 5
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 6
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 7
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 8
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 9
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8, _U9& __u9
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8, __u9
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
+#define _GLIBCXX_BIND_NUM_ARGS 10
+#define _GLIBCXX_BIND_COMMA ,
+#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9, typename _U10
+#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9, _U10
+#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8, _U9& __u9, _U10& __u10
+#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8, __u9, __u10
+#include _GLIBCXX_BIND_REPEAT_HEADER
+#undef _GLIBCXX_BIND_ARGS
+#undef _GLIBCXX_BIND_PARAMS
+#undef _GLIBCXX_BIND_TEMPLATE_ARGS
+#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
+#undef _GLIBCXX_BIND_COMMA
+#undef _GLIBCXX_BIND_NUM_ARGS
+
diff --git a/contrib/libstdc++/include/tr1/boost_shared_ptr.h b/contrib/libstdc++/include/tr1/boost_shared_ptr.h
new file mode 100644
index 000000000000..fc79cfc70c23
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/boost_shared_ptr.h
@@ -0,0 +1,1149 @@
+// <tr1/boost_shared_ptr.h> -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//  shared_count.hpp
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+
+//  shared_ptr.hpp
+//  Copyright (C) 1998, 1999 Greg Colvin and Beman Dawes.
+//  Copyright (C) 2001, 2002, 2003 Peter Dimov
+
+//  weak_ptr.hpp
+//  Copyright (C) 2001, 2002, 2003 Peter Dimov
+
+//  enable_shared_from_this.hpp
+//  Copyright (C) 2002 Peter Dimov
+
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// GCC Note:  based on version 1.32.0 of the Boost library.
+
+/** @file tr1/boost_shared_ptr.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _BOOST_SHARED_PTR_H
+#define _BOOST_SHARED_PTR_H 1
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  class bad_weak_ptr : public std::exception
+  {
+  public:
+    virtual char const*
+    what() const throw()
+    { return "tr1::bad_weak_ptr"; }
+  };
+
+  // Substitute for bad_weak_ptr object in the case of -fno-exceptions.
+  inline void
+  __throw_bad_weak_ptr()
+  {
+#if __EXCEPTIONS
+    throw bad_weak_ptr();
+#else
+    std::abort();
+#endif
+  }
+
+  using __gnu_cxx::_Lock_policy;
+  using __gnu_cxx::__default_lock_policy;
+  using __gnu_cxx::_S_single;
+  using __gnu_cxx::_S_mutex;
+  using __gnu_cxx::_S_atomic;
+
+  template<typename _Tp>
+    struct _Sp_deleter
+    {
+      typedef void result_type;
+      typedef _Tp* argument_type;
+
+      void
+      operator()(_Tp* __p) const
+      { delete __p; }
+    };
+
+  // Empty helper class except when the template argument is _S_mutex.
+  template<_Lock_policy _Lp>
+    class _Mutex_base
+    { };
+
+  template<>
+    class _Mutex_base<_S_mutex>
+    : public __gnu_cxx::__mutex
+    { };
+
+  template<_Lock_policy _Lp = __default_lock_policy>
+    class _Sp_counted_base
+    : public _Mutex_base<_Lp>
+    {
+    public:  
+      _Sp_counted_base()
+      : _M_use_count(1), _M_weak_count(1) { }
+      
+      virtual
+      ~_Sp_counted_base() // nothrow 
+      { }
+  
+      // Called when _M_use_count drops to zero, to release the resources
+      // managed by *this.
+      virtual void
+      _M_dispose() = 0; // nothrow
+      
+      // Called when _M_weak_count drops to zero.
+      virtual void
+      _M_destroy() // nothrow
+      { delete this; }
+      
+      virtual void*
+      _M_get_deleter(const std::type_info&) = 0;
+
+      void
+      _M_add_ref_copy()
+      { __gnu_cxx::__atomic_add_dispatch(&_M_use_count, 1); }
+  
+      void
+      _M_add_ref_lock();
+      
+      void
+      _M_release() // nothrow
+      {
+	if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count,
+						   -1) == 1)
+	  {
+	    _M_dispose();
+#ifdef __GTHREADS
+	    _GLIBCXX_READ_MEM_BARRIER;
+	    _GLIBCXX_WRITE_MEM_BARRIER;
+#endif
+	    if (__gnu_cxx::__exchange_and_add_dispatch(&_M_weak_count,
+						       -1) == 1)
+	      _M_destroy();
+	  }
+      }
+  
+      void
+      _M_weak_add_ref() // nothrow
+      { __gnu_cxx::__atomic_add_dispatch(&_M_weak_count, 1); }
+
+      void
+      _M_weak_release() // nothrow
+      {
+	if (__gnu_cxx::__exchange_and_add_dispatch(&_M_weak_count, -1) == 1)
+	  {
+#ifdef __GTHREADS
+	    _GLIBCXX_READ_MEM_BARRIER;
+	    _GLIBCXX_WRITE_MEM_BARRIER;
+#endif
+	    _M_destroy();
+	  }
+      }
+  
+      long
+      _M_get_use_count() const // nothrow
+      { return _M_use_count; }  // XXX is this MT safe? 
+      
+    private:  
+      _Sp_counted_base(_Sp_counted_base const&);
+      _Sp_counted_base& operator=(_Sp_counted_base const&);
+
+      _Atomic_word  _M_use_count;     // #shared
+      _Atomic_word  _M_weak_count;    // #weak + (#shared != 0)
+    };
+
+  template<>
+    inline void
+    _Sp_counted_base<_S_single>::
+    _M_add_ref_lock()
+    {
+      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0)
+	{
+	  _M_use_count = 0;
+	  __throw_bad_weak_ptr();
+	}
+    }
+
+#ifdef __GTHREADS
+  template<>
+    inline void
+    _Sp_counted_base<_S_mutex>::
+    _M_add_ref_lock()
+    {
+      __gnu_cxx::__scoped_lock sentry(*this);
+      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0)
+	{
+	  _M_use_count = 0;
+	  __throw_bad_weak_ptr();
+	}
+    }
+#endif
+
+  template<> 
+    inline void
+    _Sp_counted_base<_S_atomic>::
+    _M_add_ref_lock()
+    {
+      // Perform lock-free add-if-not-zero operation.
+      _Atomic_word __count;
+      do
+	{
+	  __count = _M_use_count;
+	  if (__count == 0)
+	    __throw_bad_weak_ptr();
+	  
+	  // Replace the current counter value with the old value + 1, as
+	  // long as it's not changed meanwhile. 
+	}
+      while (!__sync_bool_compare_and_swap(&_M_use_count, __count,
+					   __count + 1));
+    }
+
+  template<typename _Ptr, typename _Deleter, _Lock_policy _Lp>
+    class _Sp_counted_base_impl
+    : public _Sp_counted_base<_Lp>
+    {
+    public:
+      /**
+       *  @brief   
+       *  @pre     __d(__p) must not throw.
+       */
+      _Sp_counted_base_impl(_Ptr __p, _Deleter __d)
+      : _M_ptr(__p), _M_del(__d) { }
+    
+      virtual void
+      _M_dispose() // nothrow
+      { _M_del(_M_ptr); }
+      
+      virtual void*
+      _M_get_deleter(const std::type_info& __ti)
+      { return __ti == typeid(_Deleter) ? &_M_del : 0; }
+      
+    private:
+      _Sp_counted_base_impl(const _Sp_counted_base_impl&);
+      _Sp_counted_base_impl& operator=(const _Sp_counted_base_impl&);
+      
+      _Ptr      _M_ptr;  // copy constructor must not throw
+      _Deleter  _M_del;  // copy constructor must not throw
+    };
+
+  template<_Lock_policy _Lp = __default_lock_policy>
+    class __weak_count;
+
+  template<_Lock_policy _Lp = __default_lock_policy>
+    class __shared_count
+    {
+    public: 
+      __shared_count()
+      : _M_pi(0) // nothrow
+      { }
+  
+      template<typename _Ptr, typename _Deleter>
+        __shared_count(_Ptr __p, _Deleter __d) : _M_pi(0)
+        {
+	  try
+	    {
+	      _M_pi = new _Sp_counted_base_impl<_Ptr, _Deleter, _Lp>(__p, __d);
+	    }
+	  catch(...)
+	    {
+	      __d(__p); // Call _Deleter on __p.
+	      __throw_exception_again;
+	    }
+	}
+
+      // Special case for auto_ptr<_Tp> to provide the strong guarantee.
+      template<typename _Tp>
+        explicit
+        __shared_count(std::auto_ptr<_Tp>& __r)
+	: _M_pi(new _Sp_counted_base_impl<_Tp*,
+		_Sp_deleter<_Tp>, _Lp >(__r.get(), _Sp_deleter<_Tp>()))
+        { __r.release(); }
+  
+      // Throw bad_weak_ptr when __r._M_get_use_count() == 0.
+      explicit
+      __shared_count(const __weak_count<_Lp>& __r);
+  
+      ~__shared_count() // nothrow
+      {
+	if (_M_pi != 0)
+	  _M_pi->_M_release();
+      }
+      
+      __shared_count(const __shared_count& __r)
+      : _M_pi(__r._M_pi) // nothrow
+      {
+	if (_M_pi != 0)
+	  _M_pi->_M_add_ref_copy();
+      }
+  
+      __shared_count&
+      operator=(const __shared_count& __r) // nothrow
+      {
+	_Sp_counted_base<_Lp>* __tmp = __r._M_pi;
+	if (__tmp != _M_pi)
+	  {
+	    if (__tmp != 0)
+	      __tmp->_M_add_ref_copy();
+	    if (_M_pi != 0)
+	      _M_pi->_M_release();
+	    _M_pi = __tmp;
+	  }
+	return *this;
+      }
+  
+      void
+      _M_swap(__shared_count& __r) // nothrow
+      {
+	_Sp_counted_base<_Lp>* __tmp = __r._M_pi;
+	__r._M_pi = _M_pi;
+	_M_pi = __tmp;
+      }
+  
+      long
+      _M_get_use_count() const // nothrow
+      { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; }
+
+      bool
+      _M_unique() const // nothrow
+      { return this->_M_get_use_count() == 1; }
+      
+      friend inline bool
+      operator==(const __shared_count& __a, const __shared_count& __b)
+      { return __a._M_pi == __b._M_pi; }
+  
+      friend inline bool
+      operator<(const __shared_count& __a, const __shared_count& __b)
+      { return std::less<_Sp_counted_base<_Lp>*>()(__a._M_pi, __b._M_pi); }
+  
+      void*
+      _M_get_deleter(const std::type_info& __ti) const
+      { return _M_pi ? _M_pi->_M_get_deleter(__ti) : 0; }
+
+    private:
+      friend class __weak_count<_Lp>;
+
+      _Sp_counted_base<_Lp>*  _M_pi;
+    };
+
+  template<_Lock_policy _Lp>
+    class __weak_count
+    {
+    public:
+      __weak_count()
+      : _M_pi(0) // nothrow
+      { }
+  
+      __weak_count(const __shared_count<_Lp>& __r)
+      : _M_pi(__r._M_pi) // nothrow
+      {
+	if (_M_pi != 0)
+	  _M_pi->_M_weak_add_ref();
+      }
+      
+      __weak_count(const __weak_count<_Lp>& __r)
+      : _M_pi(__r._M_pi) // nothrow
+      {
+	if (_M_pi != 0)
+	  _M_pi->_M_weak_add_ref();
+      }
+      
+      ~__weak_count() // nothrow
+      {
+	if (_M_pi != 0)
+	  _M_pi->_M_weak_release();
+      }
+      
+      __weak_count<_Lp>&
+      operator=(const __shared_count<_Lp>& __r) // nothrow
+      {
+	_Sp_counted_base<_Lp>* __tmp = __r._M_pi;
+	if (__tmp != 0)
+	  __tmp->_M_weak_add_ref();
+	if (_M_pi != 0)
+	  _M_pi->_M_weak_release();
+	_M_pi = __tmp;  
+	return *this;
+      }
+      
+      __weak_count<_Lp>&
+      operator=(const __weak_count<_Lp>& __r) // nothrow
+      {
+	_Sp_counted_base<_Lp>* __tmp = __r._M_pi;
+	if (__tmp != 0)
+	  __tmp->_M_weak_add_ref();
+	if (_M_pi != 0)
+	  _M_pi->_M_weak_release();
+	_M_pi = __tmp;
+	return *this;
+      }
+
+      void
+      _M_swap(__weak_count<_Lp>& __r) // nothrow
+      {
+	_Sp_counted_base<_Lp>* __tmp = __r._M_pi;
+	__r._M_pi = _M_pi;
+	_M_pi = __tmp;
+      }
+  
+      long
+      _M_get_use_count() const // nothrow
+      { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; }
+
+      friend inline bool
+      operator==(const __weak_count<_Lp>& __a, const __weak_count<_Lp>& __b)
+      { return __a._M_pi == __b._M_pi; }
+      
+      friend inline bool
+      operator<(const __weak_count<_Lp>& __a, const __weak_count<_Lp>& __b)
+      { return std::less<_Sp_counted_base<_Lp>*>()(__a._M_pi, __b._M_pi); }
+
+    private:
+      friend class __shared_count<_Lp>;
+
+      _Sp_counted_base<_Lp>*  _M_pi;
+    };
+
+  template<_Lock_policy _Lp>
+    inline
+    __shared_count<_Lp>::
+    __shared_count(const __weak_count<_Lp>& __r)
+    : _M_pi(__r._M_pi)
+    {
+      if (_M_pi != 0)
+	_M_pi->_M_add_ref_lock();
+      else
+	__throw_bad_weak_ptr();
+    }
+  
+
+  // Forward declarations.
+  template<typename _Tp, _Lock_policy _Lp = __default_lock_policy>
+    class __shared_ptr;
+  
+  template<typename _Tp, _Lock_policy _Lp = __default_lock_policy>
+    class __weak_ptr;
+
+  template<typename _Tp, _Lock_policy _Lp = __default_lock_policy>
+    class __enable_shared_from_this;
+
+  template<typename _Tp>
+    class shared_ptr;
+  
+  template<typename _Tp>
+    class weak_ptr;
+
+  template<typename _Tp>
+    class enable_shared_from_this;
+
+  // Support for enable_shared_from_this.
+
+  // Friend of __enable_shared_from_this.
+  template<_Lock_policy _Lp, typename _Tp1, typename _Tp2>
+    void
+    __enable_shared_from_this_helper(const __shared_count<_Lp>&,
+				     const __enable_shared_from_this<_Tp1,
+				     _Lp>*, const _Tp2*);
+
+  // Friend of enable_shared_from_this.
+  template<typename _Tp1, typename _Tp2>
+    void
+    __enable_shared_from_this_helper(const __shared_count<>&,
+				     const enable_shared_from_this<_Tp1>*,
+				     const _Tp2*);
+
+  template<_Lock_policy _Lp>
+    inline void
+    __enable_shared_from_this_helper(const __shared_count<_Lp>&, ...)
+    { }
+
+
+  struct __static_cast_tag { };
+  struct __const_cast_tag { };
+  struct __dynamic_cast_tag { };
+
+  /**
+   *  @class shared_ptr <tr1/memory>
+   *
+   *  A smart pointer with reference-counted copy semantics.
+   *  The object pointed to is deleted when the last shared_ptr pointing to
+   *  it is destroyed or reset.
+   */
+  template<typename _Tp, _Lock_policy _Lp>
+    class __shared_ptr
+    {
+    public:
+      typedef _Tp   element_type;
+      
+      /** @brief  Construct an empty %__shared_ptr.
+       *  @post   use_count()==0 && get()==0
+       */
+      __shared_ptr()
+      : _M_ptr(0), _M_refcount() // never throws
+      { }
+
+      /** @brief  Construct a %__shared_ptr that owns the pointer @a __p.
+       *  @param  __p  A pointer that is convertible to element_type*.
+       *  @post   use_count() == 1 && get() == __p
+       *  @throw  std::bad_alloc, in which case @c delete @a __p is called.
+       */
+      template<typename _Tp1>
+        explicit
+        __shared_ptr(_Tp1* __p)
+	: _M_ptr(__p), _M_refcount(__p, _Sp_deleter<_Tp1>())
+        {
+	  __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
+	  // __glibcxx_function_requires(_CompleteConcept<_Tp1*>)
+	  __enable_shared_from_this_helper(_M_refcount, __p, __p);
+	}
+
+      //
+      // Requirements: _Deleter' copy constructor and destructor must not throw
+      //
+      // __shared_ptr will release __p by calling __d(__p)
+      //
+      /** @brief  Construct a %__shared_ptr that owns the pointer @a __p
+       *          and the deleter @a __d.
+       *  @param  __p  A pointer.
+       *  @param  __d  A deleter.
+       *  @post   use_count() == 1 && get() == __p
+       *  @throw  std::bad_alloc, in which case @a __d(__p) is called.
+       */
+      template<typename _Tp1, typename _Deleter>
+        __shared_ptr(_Tp1* __p, _Deleter __d)
+	: _M_ptr(__p), _M_refcount(__p, __d)
+        {
+	  __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
+	  // TODO requires _Deleter CopyConstructible and __d(__p) well-formed
+	  __enable_shared_from_this_helper(_M_refcount, __p, __p);
+	}
+      
+      //  generated copy constructor, assignment, destructor are fine.
+      
+      /** @brief  If @a __r is empty, constructs an empty %__shared_ptr;
+       *          otherwise construct a %__shared_ptr that shares ownership
+       *          with @a __r.
+       *  @param  __r  A %__shared_ptr.
+       *  @post   get() == __r.get() && use_count() == __r.use_count()
+       *  @throw  std::bad_alloc, in which case 
+       */
+      template<typename _Tp1>
+        __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r)
+	: _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws
+        { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) }
+
+      /** @brief  Constructs a %__shared_ptr that shares ownership with @a __r
+       *          and stores a copy of the pointer stored in @a __r.
+       *  @param  __r  A weak_ptr.
+       *  @post   use_count() == __r.use_count()
+       *  @throw  bad_weak_ptr when __r.expired(),
+       *          in which case the constructor has no effect.
+       */
+      template<typename _Tp1>
+        explicit
+        __shared_ptr(const __weak_ptr<_Tp1, _Lp>& __r)
+	: _M_refcount(__r._M_refcount) // may throw
+        {
+	  __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
+	  // It is now safe to copy __r._M_ptr, as _M_refcount(__r._M_refcount)
+	  // did not throw.
+	  _M_ptr = __r._M_ptr;
+	}
+
+      /**
+       * @post use_count() == 1 and __r.get() == 0
+       */
+      template<typename _Tp1>
+        explicit
+        __shared_ptr(std::auto_ptr<_Tp1>& __r)
+	: _M_ptr(__r.get()), _M_refcount()
+        {
+	  // TODO requires __r.release() convertible to _Tp*, _Tp1 is complete,
+	  // delete __r.release() well-formed
+	  _Tp1* __tmp = __r.get();
+	  _M_refcount = __shared_count<_Lp>(__r);
+	  __enable_shared_from_this_helper(_M_refcount, __tmp, __tmp);
+	}
+
+      template<typename _Tp1>
+        __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, __static_cast_tag)
+	: _M_ptr(static_cast<element_type*>(__r._M_ptr)),
+	  _M_refcount(__r._M_refcount)
+        { }
+
+      template<typename _Tp1>
+        __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, __const_cast_tag)
+	: _M_ptr(const_cast<element_type*>(__r._M_ptr)),
+	  _M_refcount(__r._M_refcount)
+        { }
+
+      template<typename _Tp1>
+        __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, __dynamic_cast_tag)
+	: _M_ptr(dynamic_cast<element_type*>(__r._M_ptr)),
+	  _M_refcount(__r._M_refcount)
+        {
+	  if (_M_ptr == 0) // need to allocate new counter -- the cast failed
+	    _M_refcount = __shared_count<_Lp>();
+	}
+      
+      template<typename _Tp1>
+        __shared_ptr&
+        operator=(const __shared_ptr<_Tp1, _Lp>& __r) // never throws
+        {
+	  _M_ptr = __r._M_ptr;
+	  _M_refcount = __r._M_refcount; // __shared_count::op= doesn't throw
+	  return *this;
+	}
+
+      template<typename _Tp1>
+        __shared_ptr&
+        operator=(std::auto_ptr<_Tp1>& __r)
+        {
+	  __shared_ptr(__r).swap(*this);
+	  return *this;
+	}
+
+      void
+      reset() // never throws
+      { __shared_ptr().swap(*this); }
+
+      template<typename _Tp1>
+        void
+        reset(_Tp1* __p) // _Tp1 must be complete.
+        {
+	  // Catch self-reset errors.
+	  _GLIBCXX_DEBUG_ASSERT(__p == 0 || __p != _M_ptr); 
+	  __shared_ptr(__p).swap(*this);
+	}
+
+      template<typename _Tp1, typename _Deleter>
+        void
+        reset(_Tp1* __p, _Deleter __d)
+        { __shared_ptr(__p, __d).swap(*this); }
+
+      // Allow class instantiation when _Tp is [cv-qual] void.
+      typename add_reference<_Tp>::type
+      operator*() const // never throws
+      {
+	_GLIBCXX_DEBUG_ASSERT(_M_ptr != 0);
+	return *_M_ptr;
+      }
+
+      _Tp*
+      operator->() const // never throws
+      {
+	_GLIBCXX_DEBUG_ASSERT(_M_ptr != 0);
+	return _M_ptr;
+      }
+    
+      _Tp*
+      get() const // never throws
+      { return _M_ptr; }
+
+      // Implicit conversion to "bool"
+    private:
+      typedef _Tp* __shared_ptr::*__unspecified_bool_type;
+
+    public:
+      operator __unspecified_bool_type() const // never throws
+      { return _M_ptr == 0 ? 0 : &__shared_ptr::_M_ptr; }
+
+      bool
+      unique() const // never throws
+      { return _M_refcount._M_unique(); }
+
+      long
+      use_count() const // never throws
+      { return _M_refcount._M_get_use_count(); }
+
+      void
+      swap(__shared_ptr<_Tp, _Lp>& __other) // never throws
+      {
+	std::swap(_M_ptr, __other._M_ptr);
+	_M_refcount._M_swap(__other._M_refcount);
+      }
+
+    private:
+      void*
+      _M_get_deleter(const std::type_info& __ti) const
+      { return _M_refcount._M_get_deleter(__ti); }
+
+      template<typename _Tp1, _Lock_policy _Lp1>
+        bool
+        _M_less(const __shared_ptr<_Tp1, _Lp1>& __rhs) const
+        { return _M_refcount < __rhs._M_refcount; }
+
+      template<typename _Tp1, _Lock_policy _Lp1> friend class __shared_ptr;
+      template<typename _Tp1, _Lock_policy _Lp1> friend class __weak_ptr;
+
+      template<typename _Del, typename _Tp1, _Lock_policy _Lp1>
+        friend _Del* get_deleter(const __shared_ptr<_Tp1, _Lp1>&);
+
+      // Friends injected into enclosing namespace and found by ADL:
+      template<typename _Tp1>
+        friend inline bool
+        operator==(const __shared_ptr& __a, const __shared_ptr<_Tp1, _Lp>& __b)
+        { return __a.get() == __b.get(); }
+
+      template<typename _Tp1>
+        friend inline bool
+        operator!=(const __shared_ptr& __a, const __shared_ptr<_Tp1, _Lp>& __b)
+        { return __a.get() != __b.get(); }
+
+      template<typename _Tp1>
+        friend inline bool
+        operator<(const __shared_ptr& __a, const __shared_ptr<_Tp1, _Lp>& __b)
+        { return __a._M_less(__b); }
+
+      _Tp*         	   _M_ptr;         // Contained pointer.
+      __shared_count<_Lp>  _M_refcount;    // Reference counter.
+    };
+
+  // 2.2.3.8 shared_ptr specialized algorithms.
+  template<typename _Tp, _Lock_policy _Lp>
+    inline void
+    swap(__shared_ptr<_Tp, _Lp>& __a, __shared_ptr<_Tp, _Lp>& __b)
+    { __a.swap(__b); }
+
+  // 2.2.3.9 shared_ptr casts
+  /** @warning The seemingly equivalent
+   *           <code>shared_ptr<_Tp, _Lp>(static_cast<_Tp*>(__r.get()))</code>
+   *           will eventually result in undefined behaviour,
+   *           attempting to delete the same object twice.
+   */
+  template<typename _Tp, typename _Tp1, _Lock_policy _Lp>
+    __shared_ptr<_Tp, _Lp>
+    static_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r)
+    { return __shared_ptr<_Tp, _Lp>(__r, __static_cast_tag()); }
+
+  /** @warning The seemingly equivalent
+   *           <code>shared_ptr<_Tp, _Lp>(const_cast<_Tp*>(__r.get()))</code>
+   *           will eventually result in undefined behaviour,
+   *           attempting to delete the same object twice.
+   */
+  template<typename _Tp, typename _Tp1, _Lock_policy _Lp>
+    __shared_ptr<_Tp, _Lp>
+    const_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r)
+    { return __shared_ptr<_Tp, _Lp>(__r, __const_cast_tag()); }
+
+  /** @warning The seemingly equivalent
+   *           <code>shared_ptr<_Tp, _Lp>(dynamic_cast<_Tp*>(__r.get()))</code>
+   *           will eventually result in undefined behaviour,
+   *           attempting to delete the same object twice.
+   */
+  template<typename _Tp, typename _Tp1, _Lock_policy _Lp>
+    __shared_ptr<_Tp, _Lp>
+    dynamic_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r)
+    { return __shared_ptr<_Tp, _Lp>(__r, __dynamic_cast_tag()); }
+
+  // 2.2.3.7 shared_ptr I/O
+  template<typename _Ch, typename _Tr, typename _Tp, _Lock_policy _Lp>
+    std::basic_ostream<_Ch, _Tr>&
+    operator<<(std::basic_ostream<_Ch, _Tr>& __os, 
+	       const __shared_ptr<_Tp, _Lp>& __p)
+    {
+      __os << __p.get();
+      return __os;
+    }
+
+  // 2.2.3.10 shared_ptr get_deleter (experimental)
+  template<typename _Del, typename _Tp, _Lock_policy _Lp>
+    inline _Del*
+    get_deleter(const __shared_ptr<_Tp, _Lp>& __p)
+    { return static_cast<_Del*>(__p._M_get_deleter(typeid(_Del))); }
+
+
+  template<typename _Tp, _Lock_policy _Lp>
+    class __weak_ptr
+    {
+    public:
+      typedef _Tp element_type;
+      
+      __weak_ptr()
+      : _M_ptr(0), _M_refcount() // never throws
+      { }
+
+      // Generated copy constructor, assignment, destructor are fine.
+      
+      // The "obvious" converting constructor implementation:
+      //
+      //  template<typename _Tp1>
+      //    __weak_ptr(const __weak_ptr<_Tp1, _Lp>& __r)
+      //    : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws
+      //    { }
+      //
+      // has a serious problem.
+      //
+      //  __r._M_ptr may already have been invalidated. The _M_ptr(__r._M_ptr)
+      //  conversion may require access to *__r._M_ptr (virtual inheritance).
+      //
+      // It is not possible to avoid spurious access violations since
+      // in multithreaded programs __r._M_ptr may be invalidated at any point.
+      template<typename _Tp1>
+        __weak_ptr(const __weak_ptr<_Tp1, _Lp>& __r)
+	: _M_refcount(__r._M_refcount) // never throws
+        {
+	  __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
+	  _M_ptr = __r.lock().get();
+	}
+
+      template<typename _Tp1>
+        __weak_ptr(const __shared_ptr<_Tp1, _Lp>& __r)
+	: _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws
+        { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) }
+
+      template<typename _Tp1>
+        __weak_ptr&
+        operator=(const __weak_ptr<_Tp1, _Lp>& __r) // never throws
+        {
+	  _M_ptr = __r.lock().get();
+	  _M_refcount = __r._M_refcount;
+	  return *this;
+	}
+      
+      template<typename _Tp1>
+        __weak_ptr&
+        operator=(const __shared_ptr<_Tp1, _Lp>& __r) // never throws
+        {
+	  _M_ptr = __r._M_ptr;
+	  _M_refcount = __r._M_refcount;
+	  return *this;
+	}
+
+      __shared_ptr<_Tp, _Lp>
+      lock() const // never throws
+      {
+#ifdef __GTHREADS
+	// Optimization: avoid throw overhead.
+	if (expired())
+	  return __shared_ptr<element_type, _Lp>();
+
+	try
+	  {
+	    return __shared_ptr<element_type, _Lp>(*this);
+	  }
+	catch(const bad_weak_ptr&)
+	  {
+	    // Q: How can we get here?
+	    // A: Another thread may have invalidated r after the
+	    //    use_count test above.
+	    return __shared_ptr<element_type>();
+	  }
+	
+#else
+	// Optimization: avoid try/catch overhead when single threaded.
+	return expired() ? __shared_ptr<element_type, _Lp>()
+	                 : __shared_ptr<element_type, _Lp>(*this);
+
+#endif
+      } // XXX MT
+
+      long
+      use_count() const // never throws
+      { return _M_refcount._M_get_use_count(); }
+
+      bool
+      expired() const // never throws
+      { return _M_refcount._M_get_use_count() == 0; }
+      
+      void
+      reset() // never throws
+      { __weak_ptr().swap(*this); }
+
+      void
+      swap(__weak_ptr& __s) // never throws
+      {
+	std::swap(_M_ptr, __s._M_ptr);
+	_M_refcount._M_swap(__s._M_refcount);
+      }
+
+    private:
+      // Used by __enable_shared_from_this.
+      void
+      _M_assign(_Tp* __ptr, const __shared_count<_Lp>& __refcount)
+      {
+	_M_ptr = __ptr;
+	_M_refcount = __refcount;
+      }
+
+      template<typename _Tp1>
+        bool
+        _M_less(const __weak_ptr<_Tp1, _Lp>& __rhs) const
+        { return _M_refcount < __rhs._M_refcount; }
+
+      template<typename _Tp1, _Lock_policy _Lp1> friend class __shared_ptr;
+      template<typename _Tp1, _Lock_policy _Lp1> friend class __weak_ptr;
+      friend class __enable_shared_from_this<_Tp, _Lp>;
+      friend class enable_shared_from_this<_Tp>;
+
+      // Friend injected into namespace and found by ADL.
+      template<typename _Tp1>
+        friend inline bool
+        operator<(const __weak_ptr& __lhs, const __weak_ptr<_Tp1, _Lp>& __rhs)
+        { return __lhs._M_less(__rhs); }
+
+      _Tp*       	 _M_ptr;         // Contained pointer.
+      __weak_count<_Lp>  _M_refcount;    // Reference counter.
+    };
+
+  // 2.2.4.7 weak_ptr specialized algorithms.
+  template<typename _Tp, _Lock_policy _Lp>
+    inline void
+    swap(__weak_ptr<_Tp, _Lp>& __a, __weak_ptr<_Tp, _Lp>& __b)
+    { __a.swap(__b); }
+
+
+  template<typename _Tp, _Lock_policy _Lp>
+    class __enable_shared_from_this
+    {
+    protected:
+      __enable_shared_from_this() { }
+      
+      __enable_shared_from_this(const __enable_shared_from_this&) { }
+      
+      __enable_shared_from_this&
+      operator=(const __enable_shared_from_this&)
+      { return *this; }
+
+      ~__enable_shared_from_this() { }
+      
+    public:
+      __shared_ptr<_Tp, _Lp>
+      shared_from_this()
+      { return __shared_ptr<_Tp, _Lp>(this->_M_weak_this); }
+
+      __shared_ptr<const _Tp, _Lp>
+      shared_from_this() const
+      { return __shared_ptr<const _Tp, _Lp>(this->_M_weak_this); }
+
+    private:
+      template<typename _Tp1>
+        void
+        _M_weak_assign(_Tp1* __p, const __shared_count<_Lp>& __n) const
+        { _M_weak_this._M_assign(__p, __n); }
+
+      template<typename _Tp1>
+        friend void
+        __enable_shared_from_this_helper(const __shared_count<_Lp>& __pn,
+					 const __enable_shared_from_this* __pe,
+					 const _Tp1* __px)
+        {
+	  if (__pe != 0)
+	    __pe->_M_weak_assign(const_cast<_Tp1*>(__px), __pn);
+	}
+
+      mutable __weak_ptr<_Tp, _Lp>  _M_weak_this;
+    };
+
+
+  // The actual TR1 shared_ptr, with forwarding constructors and
+  // assignment operators.
+  template<typename _Tp>
+    class shared_ptr
+    : public __shared_ptr<_Tp>
+    {
+    public:
+      shared_ptr()
+      : __shared_ptr<_Tp>() { }
+
+      template<typename _Tp1>
+        explicit
+        shared_ptr(_Tp1* __p)
+	: __shared_ptr<_Tp>(__p) { }
+
+      template<typename _Tp1, typename _Deleter>
+        shared_ptr(_Tp1* __p, _Deleter __d)
+	: __shared_ptr<_Tp>(__p, __d) { }
+
+      template<typename _Tp1>
+        shared_ptr(const shared_ptr<_Tp1>& __r)
+	: __shared_ptr<_Tp>(__r) { }
+
+      template<typename _Tp1>
+        explicit
+        shared_ptr(const weak_ptr<_Tp1>& __r)
+	: __shared_ptr<_Tp>(__r) { }
+
+      template<typename _Tp1>
+        explicit
+        shared_ptr(std::auto_ptr<_Tp1>& __r)
+	: __shared_ptr<_Tp>(__r) { }
+
+      template<typename _Tp1>
+        shared_ptr(const shared_ptr<_Tp1>& __r, __static_cast_tag)
+	: __shared_ptr<_Tp>(__r, __static_cast_tag()) { }
+
+      template<typename _Tp1>
+        shared_ptr(const shared_ptr<_Tp1>& __r, __const_cast_tag)
+	: __shared_ptr<_Tp>(__r, __const_cast_tag()) { }
+
+      template<typename _Tp1>
+        shared_ptr(const shared_ptr<_Tp1>& __r, __dynamic_cast_tag)
+	: __shared_ptr<_Tp>(__r, __dynamic_cast_tag()) { }
+
+      template<typename _Tp1>
+        shared_ptr&
+        operator=(const shared_ptr<_Tp1>& __r) // never throws
+        {
+	  this->__shared_ptr<_Tp>::operator=(__r);
+	  return *this;
+	}
+
+      template<typename _Tp1>
+        shared_ptr&
+        operator=(std::auto_ptr<_Tp1>& __r)
+        {
+	  this->__shared_ptr<_Tp>::operator=(__r);
+	  return *this;
+	}
+    };
+
+  template<typename _Tp, typename _Tp1>
+    shared_ptr<_Tp>
+    static_pointer_cast(const shared_ptr<_Tp1>& __r)
+    { return shared_ptr<_Tp>(__r, __static_cast_tag()); }
+
+  template<typename _Tp, typename _Tp1>
+    shared_ptr<_Tp>
+    const_pointer_cast(const shared_ptr<_Tp1>& __r)
+    { return shared_ptr<_Tp>(__r, __const_cast_tag()); }
+
+  template<typename _Tp, typename _Tp1>
+    shared_ptr<_Tp>
+    dynamic_pointer_cast(const shared_ptr<_Tp1>& __r)
+    { return shared_ptr<_Tp>(__r, __dynamic_cast_tag()); }
+
+
+  // The actual TR1 weak_ptr, with forwarding constructors and
+  // assignment operators.
+  template<typename _Tp>
+    class weak_ptr
+    : public __weak_ptr<_Tp>
+    {
+    public:
+      weak_ptr()
+      : __weak_ptr<_Tp>() { }
+      
+      template<typename _Tp1>
+        weak_ptr(const weak_ptr<_Tp1>& __r)
+	: __weak_ptr<_Tp>(__r) { }
+
+      template<typename _Tp1>
+        weak_ptr(const shared_ptr<_Tp1>& __r)
+	: __weak_ptr<_Tp>(__r) { }
+
+      template<typename _Tp1>
+        weak_ptr&
+        operator=(const weak_ptr<_Tp1>& __r) // never throws
+        {
+	  this->__weak_ptr<_Tp>::operator=(__r);
+	  return *this;
+	}
+
+      template<typename _Tp1>
+        weak_ptr&
+        operator=(const shared_ptr<_Tp1>& __r) // never throws
+        {
+	  this->__weak_ptr<_Tp>::operator=(__r);
+	  return *this;
+	}
+
+      shared_ptr<_Tp>
+      lock() const // never throws
+      {
+#ifdef __GTHREADS
+	if (this->expired())
+	  return shared_ptr<_Tp>();
+
+	try
+	  {
+	    return shared_ptr<_Tp>(*this);
+	  }
+	catch(const bad_weak_ptr&)
+	  {
+	    return shared_ptr<_Tp>();
+	  }
+#else
+	return this->expired() ? shared_ptr<_Tp>()
+	                       : shared_ptr<_Tp>(*this);
+#endif
+      }
+    };
+
+
+  template<typename _Tp>
+    class enable_shared_from_this
+    {
+    protected:
+      enable_shared_from_this() { }
+      
+      enable_shared_from_this(const enable_shared_from_this&) { }
+
+      enable_shared_from_this&
+      operator=(const enable_shared_from_this&)
+      { return *this; }
+
+      ~enable_shared_from_this() { }
+
+    public:
+      shared_ptr<_Tp>
+      shared_from_this()
+      { return shared_ptr<_Tp>(this->_M_weak_this); }
+
+      shared_ptr<const _Tp>
+      shared_from_this() const
+      { return shared_ptr<const _Tp>(this->_M_weak_this); }
+
+    private:
+      template<typename _Tp1>
+        void
+        _M_weak_assign(_Tp1* __p, const __shared_count<>& __n) const
+        { _M_weak_this._M_assign(__p, __n); }
+
+      template<typename _Tp1>
+        friend void
+        __enable_shared_from_this_helper(const __shared_count<>& __pn,
+					 const enable_shared_from_this* __pe,
+					 const _Tp1* __px)
+        {
+	  if (__pe != 0)
+	    __pe->_M_weak_assign(const_cast<_Tp1*>(__px), __pn);
+	}
+
+      mutable weak_ptr<_Tp>  _M_weak_this;
+    };
+
+_GLIBCXX_END_NAMESPACE
+} // namespace std
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cctype b/contrib/libstdc++/include/tr1/cctype
new file mode 100644
index 000000000000..8ddfa89002e0
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cctype
@@ -0,0 +1,56 @@
+// TR1 cctype -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cctype
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CCTYPE
+#define _TR1_CCTYPE 1
+
+#include <bits/c++config.h>
+#include <cctype>
+
+#if _GLIBCXX_USE_C99_CTYPE_TR1
+
+#undef isblank
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  using ::isblank;
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cfenv b/contrib/libstdc++/include/tr1/cfenv
new file mode 100644
index 000000000000..ddcce74c591a
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cfenv
@@ -0,0 +1,84 @@
+// TR1 cctype -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cfenv
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CFENV
+#define _TR1_CFENV 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_USE_C99_FENV_TR1
+
+#include <fenv.h>
+
+#undef feclearexcept
+#undef fegetexceptflag
+#undef feraiseexcept
+#undef fesetexceptflag
+#undef fetestexcept
+#undef fegetround
+#undef fesetround
+#undef fegetenv
+#undef feholdexcept
+#undef fesetenv
+#undef feupdateenv
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // types
+  using ::fenv_t;
+  using ::fexcept_t;
+
+  // functions
+  using ::feclearexcept;
+  using ::fegetexceptflag;
+  using ::feraiseexcept;
+  using ::fesetexceptflag;
+  using ::fetestexcept;
+
+  using ::fegetround;
+  using ::fesetround;
+
+  using ::fegetenv;
+  using ::feholdexcept;
+  using ::fesetenv;
+  using ::feupdateenv;
+  
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cfloat b/contrib/libstdc++/include/tr1/cfloat
new file mode 100644
index 000000000000..1514ff76066c
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cfloat
@@ -0,0 +1,47 @@
+// TR1 cfloat -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cfloat
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CFLOAT
+#define _TR1_CFLOAT 1
+
+#include <cfloat>
+
+#ifndef DECIMAL_DIG
+#define DECIMAL_DIG __DECIMAL_DIG__
+#endif
+
+#ifndef FLT_EVAL_METHOD
+#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cinttypes b/contrib/libstdc++/include/tr1/cinttypes
new file mode 100644
index 000000000000..03bdd30c6157
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cinttypes
@@ -0,0 +1,81 @@
+// TR1 cinttypes -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cinttypes
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CINTTYPES
+#define _TR1_CINTTYPES 1
+
+#include <bits/c++config.h>
+#include <tr1/cstdint>
+
+#if _GLIBCXX_USE_C99_INTTYPES_TR1
+
+// For 8.11.1/1 (see C99, Note 184) 
+#define __STDC_FORMAT_MACROS
+#include <inttypes.h>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // types
+  using ::imaxdiv_t;
+
+  // functions
+  using ::imaxabs;
+
+  // May collide with _Longlong abs(_Longlong), and is not described
+  // anywhere outside the synopsis.  Likely, a defect.
+  //
+  // intmax_t abs(intmax_t)
+
+  using ::imaxdiv;
+
+  // Likewise, with lldiv_t div(_Longlong, _Longlong).
+  //
+  // imaxdiv_t div(intmax_t, intmax_t)
+
+  using ::strtoimax;
+  using ::strtoumax;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  using ::wcstoimax;
+  using ::wcstoumax;
+#endif
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/climits b/contrib/libstdc++/include/tr1/climits
new file mode 100644
index 000000000000..dc047299d77a
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/climits
@@ -0,0 +1,51 @@
+// TR1 climits -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/climits
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CLIMITS
+#define _TR1_CLIMITS 1
+
+#include <climits>
+
+#ifndef LLONG_MIN
+#define LLONG_MIN -__LONG_LONG_MAX__ - 1
+#endif
+
+#ifndef LLONG_MAX
+#define LLONG_MAX __LONG_LONG_MAX__
+#endif
+
+#ifndef ULLONG_MAX
+#define ULLONG_MAX __LONG_LONG_MAX__ * 2ULL + 1
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cmath b/contrib/libstdc++/include/tr1/cmath
new file mode 100644
index 000000000000..f08e86f73de0
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cmath
@@ -0,0 +1,943 @@
+// TR1 cmath -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cmath
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CMATH
+#define _TR1_CMATH 1
+
+#include <bits/c++config.h>
+#include <cmath>
+#include <tr1/common.h>
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+#undef acosh
+#undef acoshf
+#undef acoshl
+#undef asinh
+#undef asinhf
+#undef asinhl
+#undef atanh
+#undef atanhf
+#undef atanhl
+#undef cbrt
+#undef cbrtf
+#undef cbrtl
+#undef copysign
+#undef copysignf
+#undef copysignl
+#undef erf
+#undef erff
+#undef erfl
+#undef erfc
+#undef erfcf
+#undef erfcl
+#undef exp2
+#undef exp2f
+#undef exp2l
+#undef expm1
+#undef expm1f
+#undef expm1l
+#undef fdim
+#undef fdimf
+#undef fdiml
+#undef fma
+#undef fmaf
+#undef fmal
+#undef fmax
+#undef fmaxf
+#undef fmaxl
+#undef fmin
+#undef fminf
+#undef fminl
+#undef hypot
+#undef hypotf
+#undef hypotl
+#undef ilogb
+#undef ilogbf
+#undef ilogbl
+#undef lgamma
+#undef lgammaf
+#undef lgammal
+#undef llrint
+#undef llrintf
+#undef llrintl
+#undef llround
+#undef llroundf
+#undef llroundl
+#undef log1p
+#undef log1pf
+#undef log1pl
+#undef log2
+#undef log2f
+#undef log2l
+#undef logb
+#undef logbf
+#undef logbl
+#undef lrint
+#undef lrintf
+#undef lrintl
+#undef lround
+#undef lroundf
+#undef lroundl
+#undef nan
+#undef nanf
+#undef nanl
+#undef nearbyint
+#undef nearbyintf
+#undef nearbyintl
+#undef nextafter
+#undef nextafterf
+#undef nextafterl
+#undef nexttoward
+#undef nexttowardf
+#undef nexttowardl
+#undef remainder
+#undef remainderf
+#undef remainderl
+#undef remquo
+#undef remquo
+#undef remquo
+#undef rint
+#undef rintf
+#undef rintl
+#undef round
+#undef roundf
+#undef roundl
+#undef scalbln
+#undef scalblnf
+#undef scalblnl
+#undef scalbn
+#undef scalbnf
+#undef scalbnl
+#undef tgamma
+#undef tgammaf
+#undef tgammal
+#undef trunc
+#undef truncf
+#undef truncl
+
+#endif
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+  // types
+  using ::double_t;
+  using ::float_t;
+
+  // functions
+  using ::acosh;
+  using ::acoshf;
+  using ::acoshl;
+
+  using ::asinh;
+  using ::asinhf;
+  using ::asinhl;
+
+  using ::atanh;
+  using ::atanhf;
+  using ::atanhl;
+
+  using ::cbrt;
+  using ::cbrtf;
+  using ::cbrtl;
+
+  using ::copysign;
+  using ::copysignf;
+  using ::copysignl;
+
+  using ::erf;
+  using ::erff;
+  using ::erfl;
+
+  using ::erfc;
+  using ::erfcf;
+  using ::erfcl;
+
+  using ::exp2;
+  using ::exp2f;
+  using ::exp2l;
+
+  using ::expm1;
+  using ::expm1f;
+  using ::expm1l;
+
+  using ::fdim;
+  using ::fdimf;
+  using ::fdiml;
+
+  using ::fma;
+  using ::fmaf;
+  using ::fmal;
+
+  using ::fmax;
+  using ::fmaxf;
+  using ::fmaxl;
+
+  using ::fmin;
+  using ::fminf;
+  using ::fminl;
+
+  using ::hypot;
+  using ::hypotf;
+  using ::hypotl;
+
+  using ::ilogb;
+  using ::ilogbf;
+  using ::ilogbl;
+
+  using ::lgamma;
+  using ::lgammaf;
+  using ::lgammal;
+
+  using ::llrint;
+  using ::llrintf;
+  using ::llrintl;
+
+  using ::llround;
+  using ::llroundf;
+  using ::llroundl;
+
+  using ::log1p;
+  using ::log1pf;
+  using ::log1pl;
+
+  using ::log2;
+  using ::log2f;
+  using ::log2l;
+
+  using ::logb;
+  using ::logbf;
+  using ::logbl;
+
+  using ::lrint;
+  using ::lrintf;
+  using ::lrintl;
+
+  using ::lround;
+  using ::lroundf;
+  using ::lroundl;
+
+  using ::nan;
+  using ::nanf;
+  using ::nanl;
+
+  using ::nearbyint;
+  using ::nearbyintf;
+  using ::nearbyintl;
+
+  using ::nextafter;
+  using ::nextafterf;
+  using ::nextafterl;
+
+  using ::nexttoward;
+  using ::nexttowardf;
+  using ::nexttowardl;
+
+  using ::remainder;
+  using ::remainderf;
+  using ::remainderl;
+
+  using ::remquo;
+  using ::remquo;
+  using ::remquo;
+
+  using ::rint;
+  using ::rintf;
+  using ::rintl;
+
+  using ::round;
+  using ::roundf;
+  using ::roundl;
+
+  using ::scalbln;
+  using ::scalblnf;
+  using ::scalblnl;
+
+  using ::scalbn;
+  using ::scalbnf;
+  using ::scalbnl;
+
+  using ::tgamma;
+  using ::tgammaf;
+  using ::tgammal;
+
+  using ::trunc;
+  using ::truncf;
+  using ::truncl;
+
+#endif
+
+#if _GLIBCXX_USE_C99_MATH
+#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
+
+  /// @brief Function template definitions [8.16.3].
+  //
+  using std::signbit;
+  
+  using std::fpclassify;
+
+  using std::isfinite;
+  using std::isinf;
+  using std::isnan;
+  using std::isnormal;
+
+  using std::isgreater;
+  using std::isgreaterequal;
+  using std::isless;
+  using std::islessequal;
+  using std::islessgreater;
+  using std::isunordered;
+#endif
+#endif
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+  /// @brief Additional overloads [8.16.4].
+  //
+  using std::acos;
+
+  inline float
+  acosh(float __x)
+  { return __builtin_acoshf(__x); }
+
+  inline long double
+  acosh(long double __x)
+  { return __builtin_acoshl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    acosh(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return acosh(__type(__x));
+    }
+
+  using std::asin;
+
+  inline float
+  asinh(float __x)
+  { return __builtin_asinhf(__x); }
+
+  inline long double
+  asinh(long double __x)
+  { return __builtin_asinhl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    asinh(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return asinh(__type(__x));
+    }
+
+  using std::atan;
+
+  // Workaround for c++/21682.
+  namespace __detail
+  {
+    template<typename _Tp, typename _Up>
+      inline typename
+      __gnu_cxx::__enable_if<std::__is_floating<_Tp>::__value
+                             || std::__is_floating<_Up>::__value,
+			     typename
+			     std::tr1::__promote_2<_Tp, _Up>::__type>::__type
+      atan2(_Tp __y, _Up __x)
+      {
+	typedef typename std::tr1::__promote_2<_Tp, _Up>::__type __type;
+	return std::atan2(__type(__y), __type(__x));
+      }
+  } // namespace __detail
+
+  using std::atan2;
+  using __detail::atan2;
+ 
+  inline float
+  atanh(float __x)
+  { return __builtin_atanhf(__x); }
+
+  inline long double
+  atanh(long double __x)
+  { return __builtin_atanhl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    atanh(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return atanh(__type(__x));
+    }
+
+  inline float
+  cbrt(float __x)
+  { return __builtin_cbrtf(__x); }
+
+  inline long double
+  cbrt(long double __x)
+  { return __builtin_cbrtl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    cbrt(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return cbrt(__type(__x));
+    }
+
+  using std::ceil;
+
+  inline float
+  copysign(float __x, float __y)
+  { return __builtin_copysignf(__x, __y); }
+
+  inline long double
+  copysign(long double __x, long double __y)
+  { return __builtin_copysignl(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    copysign(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return copysign(__type(__x), __type(__y));
+    }
+
+  using std::cos;
+  using std::cosh;  
+
+  inline float
+  erf(float __x)
+  { return __builtin_erff(__x); }
+
+  inline long double
+  erf(long double __x)
+  { return __builtin_erfl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    erf(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return erf(__type(__x));
+    }
+
+  inline float
+  erfc(float __x)
+  { return __builtin_erfcf(__x); }
+
+  inline long double
+  erfc(long double __x)
+  { return __builtin_erfcl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    erfc(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return erfc(__type(__x));
+    }
+
+  using std::exp;
+
+  inline float
+  exp2(float __x)
+  { return __builtin_exp2f(__x); }
+
+  inline long double
+  exp2(long double __x)
+  { return __builtin_exp2l(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    exp2(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return exp2(__type(__x));
+    }
+
+  inline float
+  expm1(float __x)
+  { return __builtin_expm1f(__x); }
+
+  inline long double
+  expm1(long double __x)
+  { return __builtin_expm1l(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    expm1(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return expm1(__type(__x));
+    }
+
+  using std::fabs;
+
+  inline float
+  fdim(float __x, float __y)
+  { return __builtin_fdimf(__x, __y); }
+
+  inline long double
+  fdim(long double __x, long double __y)
+  { return __builtin_fdiml(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    fdim(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return fdim(__type(__x), __type(__y));
+    }
+
+  using std::floor;
+
+  inline float
+  fma(float __x, float __y, float __z)
+  { return __builtin_fmaf(__x, __y, __z); }
+
+  inline long double
+  fma(long double __x, long double __y, long double __z)
+  { return __builtin_fmal(__x, __y, __z); }
+
+  template<typename _Tp, typename _Up, typename _Vp>
+    inline typename __promote_3<_Tp, _Up, _Vp>::__type
+    fma(_Tp __x, _Up __y, _Vp __z)
+    {
+      typedef typename __promote_3<_Tp, _Up, _Vp>::__type __type;
+      return fma(__type(__x), __type(__y), __type(__z));
+    }
+
+  inline float
+  fmax(float __x, float __y)
+  { return __builtin_fmaxf(__x, __y); }
+
+  inline long double
+  fmax(long double __x, long double __y)
+  { return __builtin_fmaxl(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    fmax(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return fmax(__type(__x), __type(__y));
+    }
+
+  inline float
+  fmin(float __x, float __y)
+  { return __builtin_fminf(__x, __y); }
+
+  inline long double
+  fmin(long double __x, long double __y)
+  { return __builtin_fminl(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    fmin(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return fmin(__type(__x), __type(__y));
+    }
+
+  using std::fmod;
+  using std::frexp;
+
+  inline float
+  hypot(float __x, float __y)
+  { return __builtin_hypotf(__x, __y); }
+
+  inline long double
+  hypot(long double __x, long double __y)
+  { return __builtin_hypotl(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    hypot(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return hypot(__type(__x), __type(__y));
+    }
+
+  inline int
+  ilogb(float __x)
+  { return __builtin_ilogbf(__x); }
+
+  inline int
+  ilogb(long double __x)
+  { return __builtin_ilogbl(__x); }
+
+  template<typename _Tp>
+    inline int
+    ilogb(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return ilogb(__type(__x));
+    }
+
+  using std::ldexp;
+
+  inline float
+  lgamma(float __x)
+  { return __builtin_lgammaf(__x); }
+
+  inline long double
+  lgamma(long double __x)
+  { return __builtin_lgammal(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    lgamma(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return lgamma(__type(__x));
+    }
+
+  inline long long
+  llrint(float __x)
+  { return __builtin_llrintf(__x); }
+
+  inline long long
+  llrint(long double __x)
+  { return __builtin_llrintl(__x); }
+
+  template<typename _Tp>
+    inline long long
+    llrint(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return llrint(__type(__x));
+    }
+
+  inline long long
+  llround(float __x)
+  { return __builtin_llroundf(__x); }
+
+  inline long long
+  llround(long double __x)
+  { return __builtin_llroundl(__x); }
+
+  template<typename _Tp>
+    inline long long
+    llround(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return llround(__type(__x));
+    }
+
+  using std::log;
+  using std::log10;
+
+  inline float
+  log1p(float __x)
+  { return __builtin_log1pf(__x); }
+
+  inline long double
+  log1p(long double __x)
+  { return __builtin_log1pl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    log1p(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return log1p(__type(__x));
+    }
+
+  // DR 568.
+  inline float
+  log2(float __x)
+  { return __builtin_log2f(__x); }
+
+  inline long double
+  log2(long double __x)
+  { return __builtin_log2l(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    log2(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return log2(__type(__x));
+    }
+
+  inline float
+  logb(float __x)
+  { return __builtin_logbf(__x); }
+
+  inline long double
+  logb(long double __x)
+  { return __builtin_logbl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    logb(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return logb(__type(__x));
+    }
+
+  inline long
+  lrint(float __x)
+  { return __builtin_lrintf(__x); }
+
+  inline long
+  lrint(long double __x)
+  { return __builtin_lrintl(__x); }
+
+  template<typename _Tp>
+    inline long
+    lrint(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return lrint(__type(__x));
+    }
+
+  inline long
+  lround(float __x)
+  { return __builtin_lroundf(__x); }
+
+  inline long
+  lround(long double __x)
+  { return __builtin_lroundl(__x); }
+
+  template<typename _Tp>
+    inline long
+    lround(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return lround(__type(__x));
+    }
+
+  inline float
+  nearbyint(float __x)
+  { return __builtin_nearbyintf(__x); }
+
+  inline long double
+  nearbyint(long double __x)
+  { return __builtin_nearbyintl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    nearbyint(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return nearbyint(__type(__x));
+    }
+
+  inline float
+  nextafter(float __x, float __y)
+  { return __builtin_nextafterf(__x, __y); }
+
+  inline long double
+  nextafter(long double __x, long double __y)
+  { return __builtin_nextafterl(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    nextafter(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return nextafter(__type(__x), __type(__y));
+    }
+
+  inline float
+  nexttoward(float __x, long double __y)
+  { return __builtin_nexttowardf(__x, __y); }
+
+  inline long double
+  nexttoward(long double __x, long double __y)
+  { return __builtin_nexttowardl(__x, __y); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    nexttoward(_Tp __x, long double __y)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return nexttoward(__type(__x), __y);
+    }
+
+  using std::pow;
+
+  // DR 550.
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    pow(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return pow(__type(__x), __type(__y));
+    }
+
+  inline float
+  remainder(float __x, float __y)
+  { return __builtin_remainderf(__x, __y); }
+
+  inline long double
+  remainder(long double __x, long double __y)
+  { return __builtin_remainderl(__x, __y); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    remainder(_Tp __x, _Up __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return remainder(__type(__x), __type(__y));
+    }
+
+  inline float
+  remquo(float __x, float __y, int* __pquo)
+  { return __builtin_remquof(__x, __y, __pquo); }
+
+  inline long double
+  remquo(long double __x, long double __y, int* __pquo)
+  { return __builtin_remquol(__x, __y, __pquo); }
+
+  template<typename _Tp, typename _Up>
+    inline typename __promote_2<_Tp, _Up>::__type
+    remquo(_Tp __x, _Up __y, int* __pquo)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return remquo(__type(__x), __type(__y), __pquo);
+    }
+
+  inline float
+  rint(float __x)
+  { return __builtin_rintf(__x); }
+
+  inline long double
+  rint(long double __x)
+  { return __builtin_rintl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    rint(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return rint(__type(__x));
+    }
+
+  inline float
+  round(float __x)
+  { return __builtin_roundf(__x); }
+
+  inline long double
+  round(long double __x)
+  { return __builtin_roundl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    round(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return round(__type(__x));
+    }
+
+  inline float
+  scalbln(float __x, long __ex)
+  { return __builtin_scalblnf(__x, __ex); }
+
+  inline long double
+  scalbln(long double __x, long __ex)
+  { return __builtin_scalblnl(__x, __ex); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    scalbln(_Tp __x, long __ex)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return scalbln(__type(__x), __ex);
+    }
+ 
+  inline float
+  scalbn(float __x, int __ex)
+  { return __builtin_scalbnf(__x, __ex); }
+
+  inline long double
+  scalbn(long double __x, int __ex)
+  { return __builtin_scalbnl(__x, __ex); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    scalbn(_Tp __x, int __ex)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return scalbn(__type(__x), __ex);
+    }
+
+  using std::sin;
+  using std::sinh;
+  using std::sqrt;
+  using std::tan;
+  using std::tanh;
+
+  inline float
+  tgamma(float __x)
+  { return __builtin_tgammaf(__x); }
+
+  inline long double
+  tgamma(long double __x)
+  { return __builtin_tgammal(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    tgamma(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return tgamma(__type(__x));
+    }
+ 
+  inline float
+  trunc(float __x)
+  { return __builtin_truncf(__x); }
+
+  inline long double
+  trunc(long double __x)
+  { return __builtin_truncl(__x); }
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type 
+    trunc(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return trunc(__type(__x));
+    }
+
+#endif
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/common.h b/contrib/libstdc++/include/tr1/common.h
new file mode 100644
index 000000000000..7d098f863dd9
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/common.h
@@ -0,0 +1,78 @@
+// Internal header for TR1 complex -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/common.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_COMMON_H
+#define _TR1_COMMON_H 1
+
+#include <tr1/type_traits>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  template<typename _Tp, bool = is_integral<_Tp>::value>
+    struct __promote
+    { typedef double __type; };
+
+  template<typename _Tp>
+    struct __promote<_Tp, false>
+    { typedef _Tp __type; };
+
+  template<typename _Tp, typename _Up>
+    struct __promote_2
+    {
+    private:
+      typedef typename __promote<_Tp>::__type __type1;
+      typedef typename __promote<_Up>::__type __type2;
+
+    public:
+      typedef __typeof__(__type1() + __type2()) __type;
+    };
+
+  template<typename _Tp, typename _Up, typename _Vp>
+    struct __promote_3
+    {
+    private:
+      typedef typename __promote<_Tp>::__type __type1;
+      typedef typename __promote<_Up>::__type __type2;
+      typedef typename __promote<_Vp>::__type __type3;
+
+    public:
+      typedef __typeof__(__type1() + __type2() + __type3()) __type;
+    };
+
+_GLIBCXX_END_NAMESPACE
+} // namespace std
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/complex b/contrib/libstdc++/include/tr1/complex
new file mode 100644
index 000000000000..0817ef761e33
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/complex
@@ -0,0 +1,409 @@
+// TR1 complex -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/complex
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_COMPLEX
+#define _TR1_COMPLEX 1
+
+#include "../complex"
+#include <tr1/common.h>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // Forward declarations.
+  template<typename _Tp> std::complex<_Tp> acos(const std::complex<_Tp>&);
+  template<typename _Tp> std::complex<_Tp> asin(const std::complex<_Tp>&);
+  template<typename _Tp> std::complex<_Tp> atan(const std::complex<_Tp>&);
+
+  template<typename _Tp> std::complex<_Tp> acosh(const std::complex<_Tp>&);
+  template<typename _Tp> std::complex<_Tp> asinh(const std::complex<_Tp>&);
+  template<typename _Tp> std::complex<_Tp> atanh(const std::complex<_Tp>&);
+  template<typename _Tp> std::complex<_Tp> fabs(const std::complex<_Tp>&);
+
+  /// @brief acos(__z) [8.1.2].
+  //  Effects:  Behaves the same as C99 function cacos, defined
+  //            in subclause 7.3.5.1.
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    __complex_acos(const std::complex<_Tp>& __z)
+    {
+      const std::complex<_Tp> __t = std::tr1::asin(__z);
+      const _Tp __pi_2 = 1.5707963267948966192313216916397514L;
+      return std::complex<_Tp>(__pi_2 - __t.real(), -__t.imag());
+    }
+
+#if _GLIBCXX_USE_C99_COMPLEX_TR1
+  inline __complex__ float
+  __complex_acos(__complex__ float __z)
+  { return __builtin_cacosf(__z); }
+
+  inline __complex__ double
+  __complex_acos(__complex__ double __z)
+  { return __builtin_cacos(__z); }
+
+  inline __complex__ long double
+  __complex_acos(const __complex__ long double& __z)
+  { return __builtin_cacosl(__z); }
+
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    acos(const std::complex<_Tp>& __z)
+    { return __complex_acos(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    acos(const std::complex<_Tp>& __z)
+    { return __complex_acos(__z); }
+#endif
+
+  /// @brief asin(__z) [8.1.3].
+  //  Effects:  Behaves the same as C99 function casin, defined
+  //            in subclause 7.3.5.2.
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    __complex_asin(const std::complex<_Tp>& __z)
+    {
+      std::complex<_Tp> __t(-__z.imag(), __z.real());
+      __t = std::tr1::asinh(__t);
+      return std::complex<_Tp>(__t.imag(), -__t.real());
+    }
+
+#if _GLIBCXX_USE_C99_COMPLEX_TR1
+  inline __complex__ float
+  __complex_asin(__complex__ float __z)
+  { return __builtin_casinf(__z); }
+
+  inline __complex__ double
+  __complex_asin(__complex__ double __z)
+  { return __builtin_casin(__z); }
+
+  inline __complex__ long double
+  __complex_asin(const __complex__ long double& __z)
+  { return __builtin_casinl(__z); }
+
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    asin(const std::complex<_Tp>& __z)
+    { return __complex_asin(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    asin(const std::complex<_Tp>& __z)
+    { return __complex_asin(__z); }
+#endif
+  
+  /// @brief atan(__z) [8.1.4].
+  //  Effects:  Behaves the same as C99 function catan, defined
+  //            in subclause 7.3.5.3.
+  template<typename _Tp>
+    std::complex<_Tp>
+    __complex_atan(const std::complex<_Tp>& __z)
+    {
+      const _Tp __r2 = __z.real() * __z.real();
+      const _Tp __x = _Tp(1.0) - __r2 - __z.imag() * __z.imag();
+
+      _Tp __num = __z.imag() + _Tp(1.0);
+      _Tp __den = __z.imag() - _Tp(1.0);
+
+      __num = __r2 + __num * __num;
+      __den = __r2 + __den * __den;
+
+      return std::complex<_Tp>(_Tp(0.5) * atan2(_Tp(2.0) * __z.real(), __x),
+			       _Tp(0.25) * log(__num / __den));
+    }
+
+#if _GLIBCXX_USE_C99_COMPLEX_TR1
+  inline __complex__ float
+  __complex_atan(__complex__ float __z)
+  { return __builtin_catanf(__z); }
+
+  inline __complex__ double
+  __complex_atan(__complex__ double __z)
+  { return __builtin_catan(__z); }
+
+  inline __complex__ long double
+  __complex_atan(const __complex__ long double& __z)
+  { return __builtin_catanl(__z); }
+
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    atan(const std::complex<_Tp>& __z)
+    { return __complex_atan(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    atan(const std::complex<_Tp>& __z)
+    { return __complex_atan(__z); }
+#endif
+
+  /// @brief acosh(__z) [8.1.5].
+  //  Effects:  Behaves the same as C99 function cacosh, defined
+  //            in subclause 7.3.6.1.
+  template<typename _Tp>
+    std::complex<_Tp>
+    __complex_acosh(const std::complex<_Tp>& __z)
+    {
+      std::complex<_Tp> __t((__z.real() - __z.imag())
+			    * (__z.real() + __z.imag()) - _Tp(1.0),
+			    _Tp(2.0) * __z.real() * __z.imag());
+      __t = std::sqrt(__t);
+
+      return std::log(__t + __z);
+    }
+
+#if _GLIBCXX_USE_C99_COMPLEX_TR1
+  inline __complex__ float
+  __complex_acosh(__complex__ float __z)
+  { return __builtin_cacoshf(__z); }
+
+  inline __complex__ double
+  __complex_acosh(__complex__ double __z)
+  { return __builtin_cacosh(__z); }
+
+  inline __complex__ long double
+  __complex_acosh(const __complex__ long double& __z)
+  { return __builtin_cacoshl(__z); }
+
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    acosh(const std::complex<_Tp>& __z)
+    { return __complex_acosh(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    acosh(const std::complex<_Tp>& __z)
+    { return __complex_acosh(__z); }
+#endif
+
+  /// @brief asinh(__z) [8.1.6].
+  //  Effects:  Behaves the same as C99 function casin, defined
+  //            in subclause 7.3.6.2.
+  template<typename _Tp>
+    std::complex<_Tp>
+    __complex_asinh(const std::complex<_Tp>& __z)
+    {
+      std::complex<_Tp> __t((__z.real() - __z.imag())
+			    * (__z.real() + __z.imag()) + _Tp(1.0),
+			    _Tp(2.0) * __z.real() * __z.imag());
+      __t = std::sqrt(__t);
+
+      return std::log(__t + __z);
+    }
+
+#if _GLIBCXX_USE_C99_COMPLEX_TR1
+  inline __complex__ float
+  __complex_asinh(__complex__ float __z)
+  { return __builtin_casinhf(__z); }
+
+  inline __complex__ double
+  __complex_asinh(__complex__ double __z)
+  { return __builtin_casinh(__z); }
+
+  inline __complex__ long double
+  __complex_asinh(const __complex__ long double& __z)
+  { return __builtin_casinhl(__z); }
+
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    asinh(const std::complex<_Tp>& __z)
+    { return __complex_asinh(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    asinh(const std::complex<_Tp>& __z)
+    { return __complex_asinh(__z); }
+#endif
+
+  /// @brief atanh(__z) [8.1.7].
+  //  Effects:  Behaves the same as C99 function catanh, defined
+  //            in subclause 7.3.6.3.
+  template<typename _Tp>
+    std::complex<_Tp>
+    __complex_atanh(const std::complex<_Tp>& __z)
+    {
+      const _Tp __i2 = __z.imag() * __z.imag();
+      const _Tp __x = _Tp(1.0) - __i2 - __z.real() * __z.real();
+
+      _Tp __num = _Tp(1.0) + __z.real();
+      _Tp __den = _Tp(1.0) - __z.real();
+
+      __num = __i2 + __num * __num;
+      __den = __i2 + __den * __den;
+
+      return std::complex<_Tp>(_Tp(0.25) * (log(__num) - log(__den)),
+			       _Tp(0.5) * atan2(_Tp(2.0) * __z.imag(), __x));
+    }
+
+#if _GLIBCXX_USE_C99_COMPLEX_TR1
+  inline __complex__ float
+  __complex_atanh(__complex__ float __z)
+  { return __builtin_catanhf(__z); }
+
+  inline __complex__ double
+  __complex_atanh(__complex__ double __z)
+  { return __builtin_catanh(__z); }
+
+  inline __complex__ long double
+  __complex_atanh(const __complex__ long double& __z)
+  { return __builtin_catanhl(__z); }
+
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    atanh(const std::complex<_Tp>& __z)
+    { return __complex_atanh(__z.__rep()); }
+#else
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    atanh(const std::complex<_Tp>& __z)
+    { return __complex_atanh(__z); }
+#endif
+
+  /// @brief fabs(__z) [8.1.8].
+  //  Effects:  Behaves the same as C99 function cabs, defined
+  //            in subclause 7.3.8.1.
+  template<typename _Tp>
+    inline std::complex<_Tp>
+    fabs(const std::complex<_Tp>& __z)
+    { return std::abs(__z); }
+
+
+  /// @brief Additional overloads [8.1.9].
+  //
+
+  // See common.h for the primary template.
+  template<typename _Tp, typename _Up>
+    struct __promote_2<std::complex<_Tp>, _Up>
+    {
+    public:
+      typedef std::complex<typename __promote_2<_Tp, _Up>::__type> __type;
+    };
+
+  template<typename _Tp, typename _Up>
+    struct __promote_2<_Tp, std::complex<_Up> >
+    {
+    public:
+      typedef std::complex<typename __promote_2<_Tp, _Up>::__type> __type;
+    };
+  
+  template<typename _Tp, typename _Up>
+    struct __promote_2<std::complex<_Tp>, std::complex<_Up> >
+    {
+    public:
+      typedef std::complex<typename __promote_2<_Tp, _Up>::__type> __type;
+    };
+
+
+  using std::arg;
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    arg(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return std::arg(std::complex<__type>(__x));
+    }
+
+  using std::conj;
+
+  template<typename _Tp>
+    inline std::complex<typename __promote<_Tp>::__type>
+    conj(_Tp __x)
+    { return __x; }
+
+  using std::imag;
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    imag(_Tp)
+    { return _Tp(); }
+
+  using std::norm;
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    norm(_Tp __x)
+    {
+      typedef typename __promote<_Tp>::__type __type;
+      return __type(__x) * __type(__x);
+    }
+
+  using std::polar;
+
+  template<typename _Tp, typename _Up>
+    inline std::complex<typename __promote_2<_Tp, _Up>::__type>
+    polar(const _Tp& __rho, const _Up& __theta)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return std::polar(__type(__rho), __type(__theta));
+    }
+  
+  using std::pow;
+  
+  template<typename _Tp, typename _Up>
+    inline std::complex<typename __promote_2<_Tp, _Up>::__type>
+    pow(const std::complex<_Tp>& __x, const _Up& __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return std::pow(std::complex<__type>(__x), __type(__y));
+    }
+
+  template<typename _Tp, typename _Up>
+    inline std::complex<typename __promote_2<_Tp, _Up>::__type>
+    pow(const _Tp& __x, const std::complex<_Up>& __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return std::pow(__type(__x), std::complex<__type>(__y));
+    }
+
+  template<typename _Tp, typename _Up>
+    inline std::complex<typename __promote_2<_Tp, _Up>::__type>
+    pow(const std::complex<_Tp>& __x, const std::complex<_Up>& __y)
+    {
+      typedef typename __promote_2<_Tp, _Up>::__type __type;
+      return std::pow(std::complex<__type>(__x),
+		      std::complex<__type>(__y));
+    }
+
+  using std::real;
+
+  template<typename _Tp>
+    inline typename __promote<_Tp>::__type
+    real(_Tp __x)
+    { return __x; }
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cstdarg b/contrib/libstdc++/include/tr1/cstdarg
new file mode 100644
index 000000000000..e70130e45f9d
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cstdarg
@@ -0,0 +1,39 @@
+// TR1 cstdarg -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cstdarg
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CSTDARG
+#define _TR1_CSTDARG 1
+
+#include <cstdarg>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cstdbool b/contrib/libstdc++/include/tr1/cstdbool
new file mode 100644
index 000000000000..2406f9e28f06
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cstdbool
@@ -0,0 +1,43 @@
+// TR1 cstdbool -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cstdbool
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CSTDBOOL
+#define _TR1_CSTDBOOL 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cstdint b/contrib/libstdc++/include/tr1/cstdint
new file mode 100644
index 000000000000..af5a90f288c4
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cstdint
@@ -0,0 +1,92 @@
+// TR1 cstdint -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cstdint
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CSTDINT
+#define _TR1_CSTDINT 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_USE_C99_STDINT_TR1
+
+// For 8.22.1/1 (see C99, Notes 219, 220, 222) 
+#define __STDC_LIMIT_MACROS
+#define __STDC_CONSTANT_MACROS
+#include <stdint.h>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  using ::int8_t;
+  using ::int16_t;
+  using ::int32_t;
+  using ::int64_t;
+
+  using ::int_fast8_t;
+  using ::int_fast16_t;
+  using ::int_fast32_t;
+  using ::int_fast64_t;
+
+  using ::int_least8_t;
+  using ::int_least16_t;
+  using ::int_least32_t;
+  using ::int_least64_t;
+
+  using ::intmax_t;
+  using ::intptr_t;
+  
+  using ::uint8_t;
+  using ::uint16_t;
+  using ::uint32_t;
+  using ::uint64_t;
+
+  using ::uint_fast8_t;
+  using ::uint_fast16_t;
+  using ::uint_fast32_t;
+  using ::uint_fast64_t;
+
+  using ::uint_least8_t;
+  using ::uint_least16_t;
+  using ::uint_least32_t;
+  using ::uint_least64_t;
+
+  using ::uintmax_t;
+  using ::uintptr_t;
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cstdio b/contrib/libstdc++/include/tr1/cstdio
new file mode 100644
index 000000000000..1cf41b5018ae
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cstdio
@@ -0,0 +1,57 @@
+// TR1 cstdio -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cstdio
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CSTDIO
+#define _TR1_CSTDIO 1
+
+#include <bits/c++config.h>
+#include <cstdio>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+#if _GLIBCXX_USE_C99
+  using std::snprintf;
+  using std::vsnprintf;
+
+  using std::vfscanf;
+  using std::vscanf;
+  using std::vsscanf;
+#endif
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cstdlib b/contrib/libstdc++/include/tr1/cstdlib
new file mode 100644
index 000000000000..f7f8d7d9c448
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cstdlib
@@ -0,0 +1,79 @@
+// TR1 cstdlib -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cstdlib
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CSTDLIB
+#define _TR1_CSTDLIB 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_HOSTED
+
+#include <cstdlib>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+#if _GLIBCXX_USE_C99
+
+#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  // types
+  using std::lldiv_t;
+
+  // functions
+  using std::llabs;
+  using std::lldiv;
+#endif
+
+  using std::atoll;
+  using std::strtoll;
+  using std::strtoull;
+
+  using std::strtof;
+  using std::strtold;
+
+  // overloads
+  using std::abs;
+#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+  using std::div;
+#endif
+
+#endif
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/ctgmath b/contrib/libstdc++/include/tr1/ctgmath
new file mode 100644
index 000000000000..eb9118577960
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/ctgmath
@@ -0,0 +1,39 @@
+// TR1 ctgmath -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/ctgmath
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CTGMATH
+#define _TR1_CTGMATH 1
+
+#include <tr1/cmath>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/ctime b/contrib/libstdc++/include/tr1/ctime
new file mode 100644
index 000000000000..45e083976bf3
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/ctime
@@ -0,0 +1,39 @@
+// TR1 ctime -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/ctime
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CTIME
+#define _TR1_CTIME 1
+
+#include <ctime>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/ctype.h b/contrib/libstdc++/include/tr1/ctype.h
new file mode 100644
index 000000000000..945b13b12627
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/ctype.h
@@ -0,0 +1,39 @@
+// TR1 ctype.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/ctype.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CTYPE_H
+#define _TR1_CTYPE_H 1
+
+#include <tr1/cctype>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cwchar b/contrib/libstdc++/include/tr1/cwchar
new file mode 100644
index 000000000000..b918b37dd9fc
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cwchar
@@ -0,0 +1,72 @@
+// TR1 cwchar -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cwchar
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CWCHAR
+#define _TR1_CWCHAR 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_USE_WCHAR_T
+
+#include <cwchar>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+#if _GLIBCXX_HAVE_WCSTOF
+  using std::wcstof;
+#endif
+#if _GLIBCXX_HAVE_VFWSCANF
+  using std::vfwscanf;
+#endif
+#if _GLIBCXX_HAVE_VSWSCANF
+  using std::vswscanf;
+#endif
+#if _GLIBCXX_HAVE_VWSCANF
+  using std::vwscanf;
+#endif
+
+#if _GLIBCXX_USE_C99
+  using std::wcstold;
+  using std::wcstoll;
+  using std::wcstoull;
+#endif
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/cwctype b/contrib/libstdc++/include/tr1/cwctype
new file mode 100644
index 000000000000..7cc7a36c68bc
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/cwctype
@@ -0,0 +1,57 @@
+// TR1 cwctype -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/cwctype
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_CWCTYPE
+#define _TR1_CWCTYPE 1
+
+#include <bits/c++config.h>
+
+#if _GLIBCXX_USE_WCHAR_T
+
+#include <cwctype>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+#if _GLIBCXX_HAVE_ISWBLANK
+  using std::iswblank;
+#endif  
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/fenv.h b/contrib/libstdc++/include/tr1/fenv.h
new file mode 100644
index 000000000000..91fa40fea5ea
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/fenv.h
@@ -0,0 +1,39 @@
+// TR1 fenv.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/fenv.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_FENV_H
+#define _TR1_FENV_H 1
+
+#include <tr1/cfenv>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/float.h b/contrib/libstdc++/include/tr1/float.h
new file mode 100644
index 000000000000..5e99fe5bfcd6
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/float.h
@@ -0,0 +1,39 @@
+// TR1 float.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/float.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_FLOAT_H
+#define _TR1_FLOAT_H 1
+
+#include <tr1/cfloat>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/functional b/contrib/libstdc++/include/tr1/functional
new file mode 100644
index 000000000000..f3cc78de7516
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/functional
@@ -0,0 +1,1106 @@
+// TR1 functional header -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/functional
+ *  This is a TR1 C++ Library header.
+ */
+
+#ifndef _TR1_FUNCTIONAL
+#define _TR1_FUNCTIONAL 1
+
+#pragma GCC system_header
+
+#include "../functional"
+#include <typeinfo>
+#include <tr1/type_traits>
+#include <ext/type_traits.h>
+#include <cstdlib>  // for std::abort
+#include <tr1/tuple>
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  template<typename _MemberPointer>
+    class _Mem_fn;
+
+  /**
+   *  @if maint
+   *  Actual implementation of _Has_result_type, which uses SFINAE to
+   *  determine if the type _Tp has a publicly-accessible member type
+   *  result_type.
+   *  @endif
+  */
+  template<typename _Tp>
+    class _Has_result_type_helper : __sfinae_types
+    {
+      template<typename _Up>
+      struct _Wrap_type
+      { };
+
+      template<typename _Up>
+        static __one __test(_Wrap_type<typename _Up::result_type>*);
+
+      template<typename _Up>
+        static __two __test(...);
+
+    public:
+      static const bool value = sizeof(__test<_Tp>(0)) == 1;
+    };
+
+  template<typename _Tp>
+    struct _Has_result_type
+       : integral_constant<
+           bool,
+           _Has_result_type_helper<typename remove_cv<_Tp>::type>::value>
+    { };
+
+  /**
+   *  @if maint
+   *  If we have found a result_type, extract it.
+   *  @endif
+  */
+  template<bool _Has_result_type, typename _Functor>
+    struct _Maybe_get_result_type
+    { };
+
+  template<typename _Functor>
+    struct _Maybe_get_result_type<true, _Functor>
+    {
+      typedef typename _Functor::result_type result_type;
+    };
+
+  /**
+   *  @if maint
+   *  Base class for any function object that has a weak result type, as
+   *  defined in 3.3/3 of TR1.
+   *  @endif
+  */
+  template<typename _Functor>
+    struct _Weak_result_type_impl
+    : _Maybe_get_result_type<_Has_result_type<_Functor>::value, _Functor>
+    {
+    };
+
+  /**
+   *  @if maint
+   *  Strip top-level cv-qualifiers from the function object and let
+   *  _Weak_result_type_impl perform the real work.
+   *  @endif
+  */
+  template<typename _Functor>
+    struct _Weak_result_type
+    : _Weak_result_type_impl<typename remove_cv<_Functor>::type>
+    {
+    };
+
+  template<typename _Signature>
+    class result_of;
+
+  /**
+   *  @if maint
+   *  Actual implementation of result_of. When _Has_result_type is
+   *  true, gets its result from _Weak_result_type. Otherwise, uses
+   *  the function object's member template result to extract the
+   *  result type.
+   *  @endif
+  */
+  template<bool _Has_result_type, typename _Signature>
+    struct _Result_of_impl;
+
+  // Handle member data pointers using _Mem_fn's logic
+  template<typename _Res, typename _Class, typename _T1>
+    struct _Result_of_impl<false, _Res _Class::*(_T1)>
+    {
+      typedef typename _Mem_fn<_Res _Class::*>
+                ::template _Result_type<_T1>::type type;
+    };
+
+  /**
+   *  @if maint
+   *  Determines if the type _Tp derives from unary_function.
+   *  @endif
+  */
+  template<typename _Tp>
+    struct _Derives_from_unary_function : __sfinae_types
+    {
+    private:
+      template<typename _T1, typename _Res>
+        static __one __test(const volatile unary_function<_T1, _Res>*);
+
+      // It's tempting to change "..." to const volatile void*, but
+      // that fails when _Tp is a function type.
+      static __two __test(...);
+
+    public:
+      static const bool value = sizeof(__test((_Tp*)0)) == 1;
+    };
+
+  /**
+   *  @if maint
+   *  Determines if the type _Tp derives from binary_function.
+   *  @endif
+  */
+  template<typename _Tp>
+    struct _Derives_from_binary_function : __sfinae_types
+    {
+    private:
+      template<typename _T1, typename _T2, typename _Res>
+        static __one __test(const volatile binary_function<_T1, _T2, _Res>*);
+
+      // It's tempting to change "..." to const volatile void*, but
+      // that fails when _Tp is a function type.
+      static __two __test(...);
+
+    public:
+      static const bool value = sizeof(__test((_Tp*)0)) == 1;
+    };
+
+  /**
+   *  @if maint
+   *  Turns a function type into a function pointer type
+   *  @endif
+  */
+  template<typename _Tp, bool _IsFunctionType = is_function<_Tp>::value>
+    struct _Function_to_function_pointer
+    {
+      typedef _Tp type;
+    };
+
+  template<typename _Tp>
+    struct _Function_to_function_pointer<_Tp, true>
+    {
+      typedef _Tp* type;
+    };
+
+  /**
+   *  @if maint
+   *  Knowing which of unary_function and binary_function _Tp derives
+   *  from, derives from the same and ensures that reference_wrapper
+   *  will have a weak result type. See cases below.
+   *  @endif
+   */
+  template<bool _Unary, bool _Binary, typename _Tp>
+    struct _Reference_wrapper_base_impl;
+
+  // Not a unary_function or binary_function, so try a weak result type
+  template<typename _Tp>
+    struct _Reference_wrapper_base_impl<false, false, _Tp>
+    : _Weak_result_type<_Tp>
+    { };
+
+  // unary_function but not binary_function
+  template<typename _Tp>
+    struct _Reference_wrapper_base_impl<true, false, _Tp>
+    : unary_function<typename _Tp::argument_type,
+		     typename _Tp::result_type>
+    { };
+
+  // binary_function but not unary_function
+  template<typename _Tp>
+    struct _Reference_wrapper_base_impl<false, true, _Tp>
+    : binary_function<typename _Tp::first_argument_type,
+		      typename _Tp::second_argument_type,
+		      typename _Tp::result_type>
+    { };
+
+  // both unary_function and binary_function. import result_type to
+  // avoid conflicts.
+   template<typename _Tp>
+    struct _Reference_wrapper_base_impl<true, true, _Tp>
+    : unary_function<typename _Tp::argument_type,
+		     typename _Tp::result_type>,
+      binary_function<typename _Tp::first_argument_type,
+		      typename _Tp::second_argument_type,
+		      typename _Tp::result_type>
+    {
+      typedef typename _Tp::result_type result_type;
+    };
+
+  /**
+   *  @if maint
+   *  Derives from unary_function or binary_function when it
+   *  can. Specializations handle all of the easy cases. The primary
+   *  template determines what to do with a class type, which may
+   *  derive from both unary_function and binary_function.
+   *  @endif
+  */
+  template<typename _Tp>
+    struct _Reference_wrapper_base
+    : _Reference_wrapper_base_impl<
+      _Derives_from_unary_function<_Tp>::value,
+      _Derives_from_binary_function<_Tp>::value,
+      _Tp>
+    { };
+
+  // - a function type (unary)
+  template<typename _Res, typename _T1>
+    struct _Reference_wrapper_base<_Res(_T1)>
+    : unary_function<_T1, _Res>
+    { };
+
+  // - a function type (binary)
+  template<typename _Res, typename _T1, typename _T2>
+    struct _Reference_wrapper_base<_Res(_T1, _T2)>
+    : binary_function<_T1, _T2, _Res>
+    { };
+
+  // - a function pointer type (unary)
+  template<typename _Res, typename _T1>
+    struct _Reference_wrapper_base<_Res(*)(_T1)>
+    : unary_function<_T1, _Res>
+    { };
+
+  // - a function pointer type (binary)
+  template<typename _Res, typename _T1, typename _T2>
+    struct _Reference_wrapper_base<_Res(*)(_T1, _T2)>
+    : binary_function<_T1, _T2, _Res>
+    { };
+
+  // - a pointer to member function type (unary, no qualifiers)
+  template<typename _Res, typename _T1>
+    struct _Reference_wrapper_base<_Res (_T1::*)()>
+    : unary_function<_T1*, _Res>
+    { };
+
+  // - a pointer to member function type (binary, no qualifiers)
+  template<typename _Res, typename _T1, typename _T2>
+    struct _Reference_wrapper_base<_Res (_T1::*)(_T2)>
+    : binary_function<_T1*, _T2, _Res>
+    { };
+
+  // - a pointer to member function type (unary, const)
+  template<typename _Res, typename _T1>
+    struct _Reference_wrapper_base<_Res (_T1::*)() const>
+    : unary_function<const _T1*, _Res>
+    { };
+
+  // - a pointer to member function type (binary, const)
+  template<typename _Res, typename _T1, typename _T2>
+    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const>
+    : binary_function<const _T1*, _T2, _Res>
+    { };
+
+  // - a pointer to member function type (unary, volatile)
+  template<typename _Res, typename _T1>
+    struct _Reference_wrapper_base<_Res (_T1::*)() volatile>
+    : unary_function<volatile _T1*, _Res>
+    { };
+
+  // - a pointer to member function type (binary, volatile)
+  template<typename _Res, typename _T1, typename _T2>
+    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) volatile>
+    : binary_function<volatile _T1*, _T2, _Res>
+    { };
+
+  // - a pointer to member function type (unary, const volatile)
+  template<typename _Res, typename _T1>
+    struct _Reference_wrapper_base<_Res (_T1::*)() const volatile>
+    : unary_function<const volatile _T1*, _Res>
+    { };
+
+  // - a pointer to member function type (binary, const volatile)
+  template<typename _Res, typename _T1, typename _T2>
+    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const volatile>
+    : binary_function<const volatile _T1*, _T2, _Res>
+    { };
+
+  template<typename _Tp>
+    class reference_wrapper
+      : public _Reference_wrapper_base<typename remove_cv<_Tp>::type>
+    {
+      // If _Tp is a function type, we can't form result_of<_Tp(...)>,
+      // so turn it into a function pointer type.
+      typedef typename _Function_to_function_pointer<_Tp>::type
+        _M_func_type;
+
+      _Tp* _M_data;
+    public:
+      typedef _Tp type;
+      explicit reference_wrapper(_Tp& __indata): _M_data(&__indata)
+      { }
+
+      reference_wrapper(const reference_wrapper<_Tp>& __inref):
+      _M_data(__inref._M_data)
+      { }
+
+      reference_wrapper&
+      operator=(const reference_wrapper<_Tp>& __inref)
+      {
+        _M_data = __inref._M_data;
+        return *this;
+      }
+
+      operator _Tp&() const
+      { return this->get(); }
+
+      _Tp&
+      get() const
+      { return *_M_data; }
+
+#define _GLIBCXX_REPEAT_HEADER <tr1/ref_wrap_iterate.h>
+#include <tr1/repeat.h>
+#undef _GLIBCXX_REPEAT_HEADER
+    };
+
+
+  // Denotes a reference should be taken to a variable.
+  template<typename _Tp>
+    inline reference_wrapper<_Tp>
+    ref(_Tp& __t)
+    { return reference_wrapper<_Tp>(__t); }
+
+  // Denotes a const reference should be taken to a variable.
+  template<typename _Tp>
+    inline reference_wrapper<const _Tp>
+    cref(const _Tp& __t)
+    { return reference_wrapper<const _Tp>(__t); }
+
+  template<typename _Tp>
+    inline reference_wrapper<_Tp>
+    ref(reference_wrapper<_Tp> __t)
+    { return ref(__t.get()); }
+
+  template<typename _Tp>
+    inline reference_wrapper<const _Tp>
+    cref(reference_wrapper<_Tp> __t)
+    { return cref(__t.get()); }
+
+   template<typename _Tp, bool>
+     struct _Mem_fn_const_or_non
+     {
+       typedef const _Tp& type;
+     };
+
+    template<typename _Tp>
+      struct _Mem_fn_const_or_non<_Tp, false>
+      {
+        typedef _Tp& type;
+      };
+
+  template<typename _Res, typename _Class>
+  class _Mem_fn<_Res _Class::*>
+  {
+    // This bit of genius is due to Peter Dimov, improved slightly by
+    // Douglas Gregor.
+    template<typename _Tp>
+      _Res&
+      _M_call(_Tp& __object, _Class *) const
+      { return __object.*__pm; }
+
+    template<typename _Tp, typename _Up>
+      _Res&
+      _M_call(_Tp& __object, _Up * const *) const
+      { return (*__object).*__pm; }
+
+    template<typename _Tp, typename _Up>
+      const _Res&
+      _M_call(_Tp& __object, const _Up * const *) const
+      { return (*__object).*__pm; }
+
+    template<typename _Tp>
+      const _Res&
+      _M_call(_Tp& __object, const _Class *) const
+      { return __object.*__pm; }
+
+    template<typename _Tp>
+      const _Res&
+      _M_call(_Tp& __ptr, const volatile void*) const
+      { return (*__ptr).*__pm; }
+
+    template<typename _Tp> static _Tp& __get_ref();
+
+    template<typename _Tp>
+      static __sfinae_types::__one __check_const(_Tp&, _Class*);
+    template<typename _Tp, typename _Up>
+      static __sfinae_types::__one __check_const(_Tp&, _Up * const *);
+    template<typename _Tp, typename _Up>
+      static __sfinae_types::__two __check_const(_Tp&, const _Up * const *);
+    template<typename _Tp>
+      static __sfinae_types::__two __check_const(_Tp&, const _Class*);
+    template<typename _Tp>
+      static __sfinae_types::__two __check_const(_Tp&, const volatile void*);
+
+  public:
+    template<typename _Tp>
+      struct _Result_type
+      : _Mem_fn_const_or_non<
+        _Res,
+        (sizeof(__sfinae_types::__two)
+	 == sizeof(__check_const<_Tp>(__get_ref<_Tp>(), (_Tp*)0)))>
+      { };
+
+    template<typename _Signature>
+      struct result;
+
+    template<typename _CVMem, typename _Tp>
+      struct result<_CVMem(_Tp)>
+      : public _Result_type<_Tp> { };
+
+    template<typename _CVMem, typename _Tp>
+      struct result<_CVMem(_Tp&)>
+      : public _Result_type<_Tp> { };
+
+    explicit _Mem_fn(_Res _Class::*__pm) : __pm(__pm) { }
+
+    // Handle objects
+    _Res&       operator()(_Class& __object)       const
+    { return __object.*__pm; }
+
+    const _Res& operator()(const _Class& __object) const
+    { return __object.*__pm; }
+
+    // Handle pointers
+    _Res&       operator()(_Class* __object)       const
+    { return __object->*__pm; }
+
+    const _Res&
+    operator()(const _Class* __object) const
+    { return __object->*__pm; }
+
+    // Handle smart pointers and derived
+    template<typename _Tp>
+      typename _Result_type<_Tp>::type
+      operator()(_Tp& __unknown) const
+      { return _M_call(__unknown, &__unknown); }
+
+  private:
+    _Res _Class::*__pm;
+  };
+
+  /**
+   *  @brief Returns a function object that forwards to the member
+   *  pointer @a pm.
+   */
+  template<typename _Tp, typename _Class>
+    inline _Mem_fn<_Tp _Class::*>
+    mem_fn(_Tp _Class::* __pm)
+    {
+      return _Mem_fn<_Tp _Class::*>(__pm);
+    }
+
+  /**
+   *  @brief Determines if the given type _Tp is a function object
+   *  should be treated as a subexpression when evaluating calls to
+   *  function objects returned by bind(). [TR1 3.6.1]
+   */
+  template<typename _Tp>
+    struct is_bind_expression
+    { static const bool value = false; };
+
+  template<typename _Tp>
+    const bool is_bind_expression<_Tp>::value;
+
+  /**
+   *  @brief Determines if the given type _Tp is a placeholder in a
+   *  bind() expression and, if so, which placeholder it is. [TR1 3.6.2]
+   */
+  template<typename _Tp>
+    struct is_placeholder
+    { static const int value = 0; };
+
+  template<typename _Tp>
+    const int is_placeholder<_Tp>::value;
+
+  /**
+   *  @if maint
+   *  The type of placeholder objects defined by libstdc++.
+   *  @endif
+   */
+  template<int _Num> struct _Placeholder { };
+
+  /**
+   *  @if maint
+   *  Partial specialization of is_placeholder that provides the placeholder
+   *  number for the placeholder objects defined by libstdc++.
+   *  @endif
+   */
+  template<int _Num>
+    struct is_placeholder<_Placeholder<_Num> >
+    { static const int value = _Num; };
+
+  template<int _Num>
+    const int is_placeholder<_Placeholder<_Num> >::value;
+
+  /**
+   *  @if maint
+   *  Maps an argument to bind() into an actual argument to the bound
+   *  function object [TR1 3.6.3/5]. Only the first parameter should
+   *  be specified: the rest are used to determine among the various
+   *  implementations. Note that, although this class is a function
+   *  object, isn't not entirely normal because it takes only two
+   *  parameters regardless of the number of parameters passed to the
+   *  bind expression. The first parameter is the bound argument and
+   *  the second parameter is a tuple containing references to the
+   *  rest of the arguments.
+   *  @endif
+   */
+  template<typename _Arg,
+           bool _IsBindExp = is_bind_expression<_Arg>::value,
+           bool _IsPlaceholder = (is_placeholder<_Arg>::value > 0)>
+    class _Mu;
+
+  /**
+   *  @if maint
+   *  If the argument is reference_wrapper<_Tp>, returns the
+   *  underlying reference. [TR1 3.6.3/5 bullet 1]
+   *  @endif
+   */
+  template<typename _Tp>
+    class _Mu<reference_wrapper<_Tp>, false, false>
+    {
+    public:
+      typedef _Tp& result_type;
+
+      /* Note: This won't actually work for const volatile
+       * reference_wrappers, because reference_wrapper::get() is const
+       * but not volatile-qualified. This might be a defect in the TR.
+       */
+      template<typename _CVRef, typename _Tuple>
+      result_type
+      operator()(_CVRef& __arg, const _Tuple&) const volatile
+      { return __arg.get(); }
+    };
+
+  /**
+   *  @if maint
+   *  If the argument is a bind expression, we invoke the underlying
+   *  function object with the same cv-qualifiers as we are given and
+   *  pass along all of our arguments (unwrapped). [TR1 3.6.3/5 bullet 2]
+   *  @endif
+   */
+  template<typename _Arg>
+    class _Mu<_Arg, true, false>
+    {
+    public:
+      template<typename _Signature> class result;
+
+#define _GLIBCXX_REPEAT_HEADER <tr1/mu_iterate.h>
+#  include <tr1/repeat.h>
+#undef _GLIBCXX_REPEAT_HEADER
+    };
+
+  /**
+   *  @if maint
+   *  If the argument is a placeholder for the Nth argument, returns
+   *  a reference to the Nth argument to the bind function object.
+   *  [TR1 3.6.3/5 bullet 3]
+   *  @endif
+   */
+  template<typename _Arg>
+    class _Mu<_Arg, false, true>
+    {
+    public:
+      template<typename _Signature> class result;
+
+      template<typename _CVMu, typename _CVArg, typename _Tuple>
+      class result<_CVMu(_CVArg, _Tuple)>
+      {
+        // Add a reference, if it hasn't already been done for us.
+        // This allows us to be a little bit sloppy in constructing
+        // the tuple that we pass to result_of<...>.
+        typedef typename tuple_element<(is_placeholder<_Arg>::value - 1),
+                                       _Tuple>::type __base_type;
+
+      public:
+        typedef typename add_reference<__base_type>::type type;
+      };
+
+      template<typename _Tuple>
+      typename result<_Mu(_Arg, _Tuple)>::type
+      operator()(const volatile _Arg&, const _Tuple& __tuple) const volatile
+      {
+        return ::std::tr1::get<(is_placeholder<_Arg>::value - 1)>(__tuple);
+      }
+    };
+
+  /**
+   *  @if maint
+   *  If the argument is just a value, returns a reference to that
+   *  value. The cv-qualifiers on the reference are the same as the
+   *  cv-qualifiers on the _Mu object. [TR1 3.6.3/5 bullet 4]
+   *  @endif
+   */
+  template<typename _Arg>
+    class _Mu<_Arg, false, false>
+    {
+    public:
+      template<typename _Signature> struct result;
+
+      template<typename _CVMu, typename _CVArg, typename _Tuple>
+      struct result<_CVMu(_CVArg, _Tuple)>
+      {
+        typedef typename add_reference<_CVArg>::type type;
+      };
+
+      // Pick up the cv-qualifiers of the argument
+      template<typename _CVArg, typename _Tuple>
+      _CVArg& operator()(_CVArg& __arg, const _Tuple&) const volatile
+      { return __arg; }
+    };
+
+  /**
+   *  @if maint
+   *  Maps member pointers into instances of _Mem_fn but leaves all
+   *  other function objects untouched. Used by tr1::bind(). The
+   *  primary template handles the non--member-pointer case.
+   *  @endif
+   */
+  template<typename _Tp>
+    struct _Maybe_wrap_member_pointer
+    {
+      typedef _Tp type;
+      static const _Tp& __do_wrap(const _Tp& __x) { return __x; }
+    };
+
+  /**
+   *  @if maint
+   *  Maps member pointers into instances of _Mem_fn but leaves all
+   *  other function objects untouched. Used by tr1::bind(). This
+   *  partial specialization handles the member pointer case.
+   *  @endif
+   */
+  template<typename _Tp, typename _Class>
+    struct _Maybe_wrap_member_pointer<_Tp _Class::*>
+    {
+      typedef _Mem_fn<_Tp _Class::*> type;
+      static type __do_wrap(_Tp _Class::* __pm) { return type(__pm); }
+    };
+
+  /**
+   *  @if maint
+   *  Type of the function object returned from bind().
+   *  @endif
+   */
+   template<typename _Signature>
+     struct _Bind;
+
+  /**
+   *  @if maint
+   *  Type of the function object returned from bind<R>().
+   *  @endif
+   */
+   template<typename _Result, typename _Signature>
+     struct _Bind_result;
+
+  /**
+   *  @if maint
+   *  Class template _Bind is always a bind expression.
+   *  @endif
+   */
+   template<typename _Signature>
+     struct is_bind_expression<_Bind<_Signature> >
+     { static const bool value = true; };
+
+   template<typename _Signature>
+     const bool is_bind_expression<_Bind<_Signature> >::value;
+
+  /**
+   *  @if maint
+   *  Class template _Bind_result is always a bind expression.
+   *  @endif
+   */
+   template<typename _Result, typename _Signature>
+     struct is_bind_expression<_Bind_result<_Result, _Signature> >
+     { static const bool value = true; };
+
+   template<typename _Result, typename _Signature>
+     const bool is_bind_expression<_Bind_result<_Result, _Signature> >::value;
+
+  /**
+   *  @brief Exception class thrown when class template function's
+   *  operator() is called with an empty target.
+   *
+   */
+  class bad_function_call : public std::exception { };
+
+  /**
+   *  @if maint
+   *  The integral constant expression 0 can be converted into a
+   *  pointer to this type. It is used by the function template to
+   *  accept NULL pointers.
+   *  @endif
+   */
+  struct _M_clear_type;
+
+  /**
+   *  @if maint
+   *  Trait identifying "location-invariant" types, meaning that the
+   *  address of the object (or any of its members) will not escape.
+   *  Also implies a trivial copy constructor and assignment operator.
+   *   @endif
+   */
+  template<typename _Tp>
+    struct __is_location_invariant
+    : integral_constant<bool,
+                        (is_pointer<_Tp>::value
+                         || is_member_pointer<_Tp>::value)>
+    {
+    };
+
+  class _Undefined_class;
+
+  union _Nocopy_types
+  {
+    void*       _M_object;
+    const void* _M_const_object;
+    void (*_M_function_pointer)();
+    void (_Undefined_class::*_M_member_pointer)();
+  };
+
+  union _Any_data {
+    void*       _M_access()       { return &_M_pod_data[0]; }
+    const void* _M_access() const { return &_M_pod_data[0]; }
+
+    template<typename _Tp> _Tp& _M_access()
+    { return *static_cast<_Tp*>(_M_access()); }
+
+    template<typename _Tp> const _Tp& _M_access() const
+    { return *static_cast<const _Tp*>(_M_access()); }
+
+    _Nocopy_types _M_unused;
+    char _M_pod_data[sizeof(_Nocopy_types)];
+  };
+
+  enum _Manager_operation
+  {
+    __get_type_info,
+    __get_functor_ptr,
+    __clone_functor,
+    __destroy_functor
+  };
+
+  /* Simple type wrapper that helps avoid annoying const problems
+     when casting between void pointers and pointers-to-pointers. */
+  template<typename _Tp>
+    struct _Simple_type_wrapper
+    {
+      _Simple_type_wrapper(_Tp __value) : __value(__value) { }
+
+      _Tp __value;
+    };
+
+  template<typename _Tp>
+    struct __is_location_invariant<_Simple_type_wrapper<_Tp> >
+      : __is_location_invariant<_Tp>
+    {
+    };
+
+  // Converts a reference to a function object into a callable
+  // function object.
+  template<typename _Functor>
+    inline _Functor& __callable_functor(_Functor& __f) { return __f; }
+
+  template<typename _Member, typename _Class>
+    inline _Mem_fn<_Member _Class::*>
+    __callable_functor(_Member _Class::* &__p)
+    { return mem_fn(__p); }
+
+  template<typename _Member, typename _Class>
+    inline _Mem_fn<_Member _Class::*>
+    __callable_functor(_Member _Class::* const &__p)
+    { return mem_fn(__p); }
+
+  template<typename _Signature, typename _Functor>
+    class _Function_handler;
+
+  template<typename _Signature>
+    class function;
+
+
+  /**
+   *  @if maint
+   *  Base class of all polymorphic function object wrappers.
+   *  @endif
+   */
+  class _Function_base
+  {
+  public:
+    static const std::size_t _M_max_size = sizeof(_Nocopy_types);
+    static const std::size_t _M_max_align = __alignof__(_Nocopy_types);
+
+    template<typename _Functor>
+    class _Base_manager
+    {
+    protected:
+      static const bool __stored_locally =
+        (__is_location_invariant<_Functor>::value
+         && sizeof(_Functor) <= _M_max_size
+         && __alignof__(_Functor) <= _M_max_align
+         && (_M_max_align % __alignof__(_Functor) == 0));
+      typedef integral_constant<bool, __stored_locally> _Local_storage;
+
+      // Retrieve a pointer to the function object
+      static _Functor* _M_get_pointer(const _Any_data& __source)
+      {
+        const _Functor* __ptr =
+          __stored_locally? &__source._M_access<_Functor>()
+          /* have stored a pointer */ : __source._M_access<_Functor*>();
+        return const_cast<_Functor*>(__ptr);
+      }
+
+      // Clone a location-invariant function object that fits within
+      // an _Any_data structure.
+      static void
+      _M_clone(_Any_data& __dest, const _Any_data& __source, true_type)
+      {
+        new (__dest._M_access()) _Functor(__source._M_access<_Functor>());
+      }
+
+      // Clone a function object that is not location-invariant or
+      // that cannot fit into an _Any_data structure.
+      static void
+      _M_clone(_Any_data& __dest, const _Any_data& __source, false_type)
+      {
+        __dest._M_access<_Functor*>() =
+          new _Functor(*__source._M_access<_Functor*>());
+      }
+
+      // Destroying a location-invariant object may still require
+      // destruction.
+      static void
+      _M_destroy(_Any_data& __victim, true_type)
+      {
+        __victim._M_access<_Functor>().~_Functor();
+      }
+
+      // Destroying an object located on the heap.
+      static void
+      _M_destroy(_Any_data& __victim, false_type)
+      {
+        delete __victim._M_access<_Functor*>();
+      }
+
+    public:
+      static bool
+      _M_manager(_Any_data& __dest, const _Any_data& __source,
+                 _Manager_operation __op)
+      {
+        switch (__op) {
+        case __get_type_info:
+          __dest._M_access<const type_info*>() = &typeid(_Functor);
+          break;
+
+        case __get_functor_ptr:
+          __dest._M_access<_Functor*>() = _M_get_pointer(__source);
+          break;
+
+        case __clone_functor:
+          _M_clone(__dest, __source, _Local_storage());
+          break;
+
+        case __destroy_functor:
+          _M_destroy(__dest, _Local_storage());
+          break;
+        }
+        return false;
+      }
+
+      static void
+      _M_init_functor(_Any_data& __functor, const _Functor& __f)
+      {
+        _M_init_functor(__functor, __f, _Local_storage());
+      }
+
+      template<typename _Signature>
+      static bool
+      _M_not_empty_function(const function<_Signature>& __f)
+      {
+        return __f;
+      }
+
+      template<typename _Tp>
+      static bool
+      _M_not_empty_function(const _Tp*& __fp)
+      {
+        return __fp;
+      }
+
+      template<typename _Class, typename _Tp>
+      static bool
+      _M_not_empty_function(_Tp _Class::* const& __mp)
+      {
+        return __mp;
+      }
+
+      template<typename _Tp>
+      static bool
+      _M_not_empty_function(const _Tp&)
+      {
+        return true;
+      }
+
+    private:
+      static void
+      _M_init_functor(_Any_data& __functor, const _Functor& __f, true_type)
+      {
+        new (__functor._M_access()) _Functor(__f);
+      }
+
+      static void
+      _M_init_functor(_Any_data& __functor, const _Functor& __f, false_type)
+      {
+        __functor._M_access<_Functor*>() = new _Functor(__f);
+      }
+    };
+
+    template<typename _Functor>
+    class _Ref_manager : public _Base_manager<_Functor*>
+    {
+      typedef _Function_base::_Base_manager<_Functor*> _Base;
+
+    public:
+      static bool
+      _M_manager(_Any_data& __dest, const _Any_data& __source,
+                 _Manager_operation __op)
+      {
+        switch (__op) {
+        case __get_type_info:
+          __dest._M_access<const type_info*>() = &typeid(_Functor);
+          break;
+
+        case __get_functor_ptr:
+          __dest._M_access<_Functor*>() = *_Base::_M_get_pointer(__source);
+          return is_const<_Functor>::value;
+          break;
+
+        default:
+          _Base::_M_manager(__dest, __source, __op);
+        }
+        return false;
+      }
+
+      static void
+      _M_init_functor(_Any_data& __functor, reference_wrapper<_Functor> __f)
+      {
+        // TBD: Use address_of function instead
+        _Base::_M_init_functor(__functor, &__f.get());
+      }
+    };
+
+    _Function_base() : _M_manager(0) { }
+
+    ~_Function_base()
+    {
+      if (_M_manager)
+        {
+          _M_manager(_M_functor, _M_functor, __destroy_functor);
+        }
+    }
+
+
+    bool _M_empty() const { return !_M_manager; }
+
+    typedef bool (*_Manager_type)(_Any_data&, const _Any_data&,
+                                  _Manager_operation);
+
+    _Any_data     _M_functor;
+    _Manager_type _M_manager;
+  };
+
+  // [3.7.2.7] null pointer comparisons
+
+  /**
+   *  @brief Compares a polymorphic function object wrapper against 0
+   *  (the NULL pointer).
+   *  @returns @c true if the wrapper has no target, @c false otherwise
+   *
+   *  This function will not throw an exception.
+   */
+  template<typename _Signature>
+    inline bool
+    operator==(const function<_Signature>& __f, _M_clear_type*)
+    {
+      return !__f;
+    }
+
+  /**
+   *  @overload
+   */
+  template<typename _Signature>
+    inline bool
+    operator==(_M_clear_type*, const function<_Signature>& __f)
+    {
+      return !__f;
+    }
+
+  /**
+   *  @brief Compares a polymorphic function object wrapper against 0
+   *  (the NULL pointer).
+   *  @returns @c false if the wrapper has no target, @c true otherwise
+   *
+   *  This function will not throw an exception.
+   */
+  template<typename _Signature>
+    inline bool
+    operator!=(const function<_Signature>& __f, _M_clear_type*)
+    {
+      return __f;
+    }
+
+  /**
+   *  @overload
+   */
+  template<typename _Signature>
+    inline bool
+    operator!=(_M_clear_type*, const function<_Signature>& __f)
+    {
+      return __f;
+    }
+
+  // [3.7.2.8] specialized algorithms
+
+  /**
+   *  @brief Swap the targets of two polymorphic function object wrappers.
+   *
+   *  This function will not throw an exception.
+   */
+  template<typename _Signature>
+    inline void
+    swap(function<_Signature>& __x, function<_Signature>& __y)
+    {
+      __x.swap(__y);
+    }
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#define _GLIBCXX_JOIN(X,Y) _GLIBCXX_JOIN2( X , Y )
+#define _GLIBCXX_JOIN2(X,Y) _GLIBCXX_JOIN3(X,Y)
+#define _GLIBCXX_JOIN3(X,Y) X##Y
+#define _GLIBCXX_REPEAT_HEADER <tr1/functional_iterate.h>
+#include <tr1/repeat.h>
+#undef _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_JOIN3
+#undef _GLIBCXX_JOIN2
+#undef _GLIBCXX_JOIN
+
+#include <tr1/functional_hash.h>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/functional_hash.h b/contrib/libstdc++/include/tr1/functional_hash.h
new file mode 100644
index 000000000000..3e592b45ab7b
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/functional_hash.h
@@ -0,0 +1,232 @@
+// TR1 functional -*- C++ -*-
+
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/functional_hash.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _TR1_FUNCTIONAL_HASH_H
+#define _TR1_FUNCTIONAL_HASH_H 1
+
+#include <string>
+#include <cmath>  // for std::frexp
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // Definition of default hash function std::tr1::hash<>.  The types for
+  // which std::tr1::hash<T> is defined is in clause 6.3.3. of the PDTR.
+  template<typename T>
+    struct hash;
+
+#define _TR1_hashtable_define_trivial_hash(_Tp)         \
+  template<>                                            \
+    struct hash<_Tp>                                    \
+    : public std::unary_function<_Tp, std::size_t>      \
+    {                                                   \
+      std::size_t                                       \
+      operator()(_Tp __val) const                       \
+      { return static_cast<std::size_t>(__val); }       \
+    }                                                     
+
+  _TR1_hashtable_define_trivial_hash(bool);
+  _TR1_hashtable_define_trivial_hash(char);
+  _TR1_hashtable_define_trivial_hash(signed char);
+  _TR1_hashtable_define_trivial_hash(unsigned char);
+  _TR1_hashtable_define_trivial_hash(wchar_t);
+  _TR1_hashtable_define_trivial_hash(short);
+  _TR1_hashtable_define_trivial_hash(int);
+  _TR1_hashtable_define_trivial_hash(long);
+  _TR1_hashtable_define_trivial_hash(long long);
+  _TR1_hashtable_define_trivial_hash(unsigned short);
+  _TR1_hashtable_define_trivial_hash(unsigned int);
+  _TR1_hashtable_define_trivial_hash(unsigned long);
+  _TR1_hashtable_define_trivial_hash(unsigned long long);
+
+#undef _TR1_hashtable_define_trivial_hash
+
+  template<typename _Tp>
+    struct hash<_Tp*>
+    : public std::unary_function<_Tp*, std::size_t>
+    {
+      std::size_t
+      operator()(_Tp* __p) const
+      { return reinterpret_cast<std::size_t>(__p); }
+    };
+
+  // Fowler / Noll / Vo (FNV) Hash (type FNV-1a)
+  // (used by the next specializations of std::tr1::hash<>)
+
+  // Dummy generic implementation (for sizeof(size_t) != 4, 8).
+  template<std::size_t = sizeof(std::size_t)>
+    struct _Fnv_hash
+    {
+      static std::size_t
+      hash(const char* __first, std::size_t __length)
+      {
+	std::size_t __result = 0;
+	for (; __length > 0; --__length)
+	  __result = (__result * 131) + *__first++;
+	return __result;
+      }
+    };
+
+  template<>
+    struct _Fnv_hash<4>
+    {
+      static std::size_t
+      hash(const char* __first, std::size_t __length)
+      {
+	std::size_t __result = static_cast<std::size_t>(2166136261UL);
+	for (; __length > 0; --__length)
+	  {
+	    __result ^= static_cast<std::size_t>(*__first++);
+	    __result *= static_cast<std::size_t>(16777619UL);
+	  }
+	return __result;
+      }
+    };
+  
+  template<>
+    struct _Fnv_hash<8>
+    {
+      static std::size_t
+      hash(const char* __first, std::size_t __length)
+      {
+	std::size_t __result =
+	  static_cast<std::size_t>(14695981039346656037ULL);
+	for (; __length > 0; --__length)
+	  {
+	    __result ^= static_cast<std::size_t>(*__first++);
+	    __result *= static_cast<std::size_t>(1099511628211ULL);
+	  }
+	return __result;
+      }
+    };
+
+  // XXX String and floating point hashes probably shouldn't be inline
+  // member functions, since are nontrivial.  Once we have the framework
+  // for TR1 .cc files, these should go in one.
+  template<>
+    struct hash<std::string>
+    : public std::unary_function<std::string, std::size_t>
+    {      
+      std::size_t
+      operator()(const std::string& __s) const
+      { return _Fnv_hash<>::hash(__s.data(), __s.length()); }
+    };
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    struct hash<std::wstring>
+    : public std::unary_function<std::wstring, std::size_t>
+    {
+      std::size_t
+      operator()(const std::wstring& __s) const
+      {
+	return _Fnv_hash<>::hash(reinterpret_cast<const char*>(__s.data()),
+				 __s.length() * sizeof(wchar_t));
+      }
+    };
+#endif
+
+  template<>
+    struct hash<float>
+    : public std::unary_function<float, std::size_t>
+    {
+      std::size_t
+      operator()(float __fval) const
+      {
+	std::size_t __result = 0;
+
+	// 0 and -0 both hash to zero.
+	if (__fval != 0.0f)
+	  __result = _Fnv_hash<>::hash(reinterpret_cast<const char*>(&__fval),
+				       sizeof(__fval));
+	return __result;
+      }
+    };
+
+  template<>
+    struct hash<double>
+    : public std::unary_function<double, std::size_t>
+    {
+      std::size_t
+      operator()(double __dval) const
+      {
+	std::size_t __result = 0;
+
+	// 0 and -0 both hash to zero.
+	if (__dval != 0.0)
+	  __result = _Fnv_hash<>::hash(reinterpret_cast<const char*>(&__dval),
+				       sizeof(__dval));
+	return __result;
+      }
+    };
+
+  // For long double, careful with random padding bits (e.g., on x86,
+  // 10 bytes -> 12 bytes) and resort to frexp.
+  template<>
+    struct hash<long double>
+    : public std::unary_function<long double, std::size_t>
+    {
+      std::size_t
+      operator()(long double __ldval) const
+      {
+	std::size_t __result = 0;
+
+	int __exponent;
+	__ldval = std::frexp(__ldval, &__exponent);
+	__ldval = __ldval < 0.0l ? -(__ldval + 0.5l) : __ldval;
+
+	const long double __mult =
+	  std::numeric_limits<std::size_t>::max() + 1.0l;
+	__ldval *= __mult;
+
+	// Try to use all the bits of the mantissa (really necessary only
+	// on 32-bit targets, at least for 80-bit floating point formats).
+	const std::size_t __hibits = (std::size_t)__ldval;
+	__ldval = (__ldval - (long double)__hibits) * __mult;
+
+	const std::size_t __coeff =
+	  (std::numeric_limits<std::size_t>::max()
+	   / std::numeric_limits<long double>::max_exponent);
+
+	__result = __hibits + (std::size_t)__ldval + __coeff * __exponent;
+
+	return __result;
+      }
+    };
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/functional_iterate.h b/contrib/libstdc++/include/tr1/functional_iterate.h
new file mode 100644
index 000000000000..c9c1e8334614
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/functional_iterate.h
@@ -0,0 +1,922 @@
+// TR1 functional -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Written by Douglas Gregor <doug.gregor -at- gmail.com>
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/functional_iterate.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  struct _Weak_result_type_impl<_Res(_GLIBCXX_TEMPLATE_ARGS)>
+  {
+    typedef _Res result_type;
+  };
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  struct _Weak_result_type_impl<_Res (&)(_GLIBCXX_TEMPLATE_ARGS)>
+  {
+    typedef _Res result_type;
+  };
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  struct _Weak_result_type_impl<_Res (*)(_GLIBCXX_TEMPLATE_ARGS)>
+  {
+    typedef _Res result_type;
+  };
+
+#if _GLIBCXX_NUM_ARGS > 0
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  struct _Weak_result_type_impl<
+           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)>
+  {
+    typedef _Res result_type;
+  };
+
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  struct _Weak_result_type_impl<
+           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const>
+  {
+    typedef _Res result_type;
+  };
+
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  struct _Weak_result_type_impl<
+           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile>
+  {
+    typedef _Res result_type;
+  };
+
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  struct _Weak_result_type_impl<
+           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const volatile>
+  {
+    typedef _Res result_type;
+  };
+#endif
+
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  class result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>
+    : public _Result_of_impl<
+               _Has_result_type<_Weak_result_type<_Functor> >::value,
+             _Functor(_GLIBCXX_TEMPLATE_ARGS)>
+  { };
+
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  struct _Result_of_impl<true, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
+  {
+    typedef typename _Weak_result_type<_Functor>::result_type type;
+  };
+
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  struct _Result_of_impl<false, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
+  {
+#if _GLIBCXX_NUM_ARGS > 0
+    typedef typename _Functor
+              ::template result<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type type;
+#else
+    typedef void type;
+#endif
+  };
+
+/**
+ * @if maint
+ * Invoke a function object, which may be either a member pointer or a
+ * function object. The first parameter will tell which.
+ * @endif
+ */
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  inline
+  typename __gnu_cxx::__enable_if<(!is_member_pointer<_Functor>::value
+			&& !is_function<_Functor>::value
+              && !is_function<typename remove_pointer<_Functor>::type>::value),
+           typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type>::__type
+  __invoke(_Functor& __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
+  {
+    return __f(_GLIBCXX_ARGS);
+  }
+
+#if _GLIBCXX_NUM_ARGS > 0
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  inline
+  typename __gnu_cxx::__enable_if<(is_member_pointer<_Functor>::value
+			&& !is_function<_Functor>::value
+              && !is_function<typename remove_pointer<_Functor>::type>::value),
+             typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type
+           >::__type
+  __invoke(_Functor& __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
+  {
+    return mem_fn(__f)(_GLIBCXX_ARGS);
+  }
+#endif
+
+// To pick up function references (that will become function pointers)
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  inline
+  typename __gnu_cxx::__enable_if<(is_pointer<_Functor>::value
+	&& is_function<typename remove_pointer<_Functor>::type>::value),
+             typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type
+           >::__type
+  __invoke(_Functor __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
+  {
+    return __f(_GLIBCXX_ARGS);
+  }
+
+/**
+ * @if maint
+ * Implementation of reference_wrapper::operator()
+ * @endif
+*/
+#if _GLIBCXX_NUM_ARGS > 0
+template<typename _Tp>
+template<_GLIBCXX_TEMPLATE_PARAMS>
+  typename result_of<
+   typename reference_wrapper<_Tp>::_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
+  reference_wrapper<_Tp>::operator()(_GLIBCXX_REF_PARAMS) const
+  {
+    return __invoke(get(), _GLIBCXX_ARGS);
+  }
+#endif
+
+#if _GLIBCXX_NUM_ARGS > 0
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)>
+#if _GLIBCXX_NUM_ARGS == 1
+  : public unary_function<_Class*, _Res>
+#elif _GLIBCXX_NUM_ARGS == 2
+    : public binary_function<_Class*, _T1, _Res>
+#endif
+  {
+    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED);
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+  public:
+    typedef _Res result_type;
+
+    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
+
+    // Handle objects
+    _Res
+    operator()(_Class& __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle pointers
+    _Res
+    operator()(_Class* __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle smart pointers, references and pointers to derived
+    template<typename _Tp>
+      _Res
+      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
+                 _GLIBCXX_PARAMS_SHIFTED) const
+      {
+        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
+                       _GLIBCXX_ARGS_SHIFTED);
+      }
+
+  private:
+    _Functor __pmf;
+  };
+
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const>
+#if _GLIBCXX_NUM_ARGS == 1
+  : public unary_function<const _Class*, _Res>
+#elif _GLIBCXX_NUM_ARGS == 2
+    : public binary_function<const _Class*, _T1, _Res>
+#endif
+  {
+    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const;
+
+     template<typename _Tp>
+      _Res
+      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+  public:
+    typedef _Res result_type;
+
+    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
+
+    // Handle objects
+    _Res
+    operator()(const _Class& __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle pointers
+    _Res
+    operator()(const _Class* __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle smart pointers, references and pointers to derived
+    template<typename _Tp>
+      _Res
+      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
+                 _GLIBCXX_PARAMS_SHIFTED) const
+      {
+        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
+                       _GLIBCXX_ARGS_SHIFTED);
+      }
+
+  private:
+    _Functor __pmf;
+  };
+
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile>
+#if _GLIBCXX_NUM_ARGS == 1
+  : public unary_function<volatile _Class*, _Res>
+#elif _GLIBCXX_NUM_ARGS == 2
+    : public binary_function<volatile _Class*, _T1, _Res>
+#endif
+  {
+    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile;
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+  public:
+    typedef _Res result_type;
+
+    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
+
+    // Handle objects
+    _Res
+    operator()(volatile _Class& __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle pointers
+    _Res
+    operator()(volatile _Class* __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle smart pointers, references and pointers to derived
+    template<typename _Tp>
+      _Res
+      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
+                 _GLIBCXX_PARAMS_SHIFTED) const
+      {
+        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
+                       _GLIBCXX_ARGS_SHIFTED);
+      }
+  private:
+    _Functor __pmf;
+  };
+
+template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
+         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
+  class _Mem_fn<_Res(_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const volatile>
+#if _GLIBCXX_NUM_ARGS == 1
+  : public unary_function<const volatile _Class*, _Res>
+#elif _GLIBCXX_NUM_ARGS == 2
+    : public binary_function<const volatile _Class*, _T1, _Res>
+#endif
+  {
+    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)
+              const volatile;
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    template<typename _Tp>
+      _Res
+      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
+              _GLIBCXX_PARAMS_SHIFTED) const
+      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+  public:
+    typedef _Res result_type;
+
+    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
+
+    // Handle objects
+    _Res
+    operator()(const volatile _Class& __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle pointers
+    _Res
+    operator()(const volatile _Class* __object _GLIBCXX_COMMA_SHIFTED
+               _GLIBCXX_PARAMS_SHIFTED) const
+    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
+
+    // Handle smart pointers, references and pointers to derived
+    template<typename _Tp>
+      _Res
+      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
+                 _GLIBCXX_PARAMS_SHIFTED) const
+      {
+        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
+                       _GLIBCXX_ARGS_SHIFTED);
+      }
+
+  private:
+    _Functor __pmf;
+  };
+#endif
+
+#if _GLIBCXX_NUM_ARGS > 0
+namespace placeholders
+{
+namespace
+{
+   _Placeholder<_GLIBCXX_NUM_ARGS> _GLIBCXX_JOIN(_,_GLIBCXX_NUM_ARGS);
+} // anonymous namespace
+}
+#endif
+
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class _Bind<_Functor(_GLIBCXX_TEMPLATE_ARGS)>
+  : public _Weak_result_type<_Functor>
+{
+  typedef _Bind __self_type;
+
+  _Functor _M_f;
+  _GLIBCXX_BIND_MEMBERS
+
+ public:
+#if _GLIBCXX_NUM_ARGS == 0
+  explicit
+#endif
+  _Bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+    : _M_f(__f) _GLIBCXX_COMMA _GLIBCXX_BIND_MEMBERS_INIT { }
+
+#define _GLIBCXX_BIND_REPEAT_HEADER <tr1/bind_iterate.h>
+#include <tr1/bind_repeat.h>
+#undef _GLIBCXX_BIND_REPEAT_HEADER
+};
+
+template<typename _Result, typename _Functor
+         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class _Bind_result<_Result, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
+{
+  _Functor _M_f;
+  _GLIBCXX_BIND_MEMBERS
+
+ public:
+  typedef _Result result_type;
+
+#if _GLIBCXX_NUM_ARGS == 0
+  explicit
+#endif
+  _Bind_result(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+    : _M_f(__f) _GLIBCXX_COMMA _GLIBCXX_BIND_MEMBERS_INIT { }
+
+#define _GLIBCXX_BIND_REPEAT_HEADER <tr1/bind_iterate.h>
+#define _GLIBCXX_BIND_HAS_RESULT_TYPE
+#include <tr1/bind_repeat.h>
+#undef _GLIBCXX_BIND_HAS_RESULT_TYPE
+#undef _GLIBCXX_BIND_REPEAT_HEADER
+};
+
+// Handle arbitrary function objects
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+inline
+_Bind<typename _Maybe_wrap_member_pointer<_Functor>::type
+        (_GLIBCXX_TEMPLATE_ARGS)>
+bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+{
+  typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
+  typedef typename __maybe_type::type __functor_type;
+  typedef _Bind<__functor_type(_GLIBCXX_TEMPLATE_ARGS)> __result_type;
+  return __result_type(__maybe_type::__do_wrap(__f)
+                       _GLIBCXX_COMMA _GLIBCXX_ARGS);
+}
+
+template<typename _Result, typename _Functor
+         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+inline
+_Bind_result<_Result,
+             typename _Maybe_wrap_member_pointer<_Functor>::type
+               (_GLIBCXX_TEMPLATE_ARGS)>
+bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+{
+  typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
+  typedef typename __maybe_type::type __functor_type;
+  typedef _Bind_result<_Result, __functor_type(_GLIBCXX_TEMPLATE_ARGS)>
+    __result_type;
+  return __result_type(__maybe_type::__do_wrap(__f)
+                       _GLIBCXX_COMMA _GLIBCXX_ARGS);
+}
+
+template<typename _Res, typename _Functor _GLIBCXX_COMMA
+         _GLIBCXX_TEMPLATE_PARAMS>
+class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS), _Functor>
+  : public _Function_base::_Base_manager<_Functor>
+{
+  typedef _Function_base::_Base_manager<_Functor> _Base;
+
+ public:
+  static _Res
+  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+  {
+    return (*_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
+  }
+};
+
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Functor>
+  : public _Function_base::_Base_manager<_Functor>
+{
+  typedef _Function_base::_Base_manager<_Functor> _Base;
+
+ public:
+  static void
+  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+  {
+    (*_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
+  }
+};
+
+template<typename _Res, typename _Functor _GLIBCXX_COMMA
+         _GLIBCXX_TEMPLATE_PARAMS>
+class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS),
+                        reference_wrapper<_Functor> >
+  : public _Function_base::_Ref_manager<_Functor>
+{
+  typedef _Function_base::_Ref_manager<_Functor> _Base;
+
+ public:
+  static _Res
+  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+  {
+    return __callable_functor(**_Base::_M_get_pointer(__functor))
+             (_GLIBCXX_ARGS);
+  }
+};
+
+template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS),
+                        reference_wrapper<_Functor> >
+  : public _Function_base::_Ref_manager<_Functor>
+{
+  typedef _Function_base::_Ref_manager<_Functor> _Base;
+
+ public:
+  static void
+  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+  {
+    __callable_functor(**_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
+  }
+};
+
+template<typename _Class, typename _Member, typename _Res
+         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
+  : public _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
+{
+  typedef _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
+    _Base;
+
+ public:
+  static _Res
+  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+  {
+    return std::tr1::mem_fn(_Base::_M_get_pointer(__functor)->__value)
+             (_GLIBCXX_ARGS);
+  }
+};
+
+template<typename _Class, typename _Member
+         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
+  : public _Function_base::_Base_manager<
+             _Simple_type_wrapper< _Member _Class::* > >
+{
+  typedef _Member _Class::* _Functor;
+  typedef _Simple_type_wrapper< _Functor > _Wrapper;
+  typedef _Function_base::_Base_manager<_Wrapper> _Base;
+
+ public:
+  static bool
+  _M_manager(_Any_data& __dest, const _Any_data& __source,
+             _Manager_operation __op)
+  {
+    switch (__op) {
+    case __get_type_info:
+      __dest._M_access<const type_info*>() = &typeid(_Functor);
+      break;
+
+    case __get_functor_ptr:
+      __dest._M_access<_Functor*>() =
+        &_Base::_M_get_pointer(__source)->__value;
+      break;
+
+    default:
+      _Base::_M_manager(__dest, __source, __op);
+    }
+    return false;
+  }
+
+  static void
+  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
+  {
+    std::tr1::mem_fn(_Base::_M_get_pointer(__functor)->__value)
+      (_GLIBCXX_ARGS);
+  }
+};
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class function<_Res(_GLIBCXX_TEMPLATE_ARGS)>
+#if _GLIBCXX_NUM_ARGS == 1
+  : public unary_function<_T1, _Res>, private _Function_base
+#elif _GLIBCXX_NUM_ARGS == 2
+  : public binary_function<_T1, _T2, _Res>, private _Function_base
+#else
+  : private _Function_base
+#endif
+{
+  /**
+   *  @if maint
+   *  This class is used to implement the safe_bool idiom.
+   *  @endif
+   */
+  struct _Hidden_type
+  {
+    _Hidden_type* _M_bool;
+  };
+
+  /**
+   *  @if maint
+   *  This typedef is used to implement the safe_bool idiom.
+   *  @endif
+   */
+  typedef _Hidden_type* _Hidden_type::* _Safe_bool;
+
+  typedef _Res _Signature_type(_GLIBCXX_TEMPLATE_ARGS);
+
+  struct _Useless {};
+
+ public:
+  typedef _Res result_type;
+
+  // [3.7.2.1] construct/copy/destroy
+
+  /**
+   *  @brief Default construct creates an empty function call wrapper.
+   *  @post @c !(bool)*this
+   */
+  function() : _Function_base() { }
+
+  /**
+   *  @brief Default construct creates an empty function call wrapper.
+   *  @post @c !(bool)*this
+   */
+  function(_M_clear_type*) : _Function_base() { }
+
+  /**
+   *  @brief %Function copy constructor.
+   *  @param x A %function object with identical call signature.
+   *  @pre @c (bool)*this == (bool)x
+   *
+   *  The newly-created %function contains a copy of the target of @a
+   *  x (if it has one).
+   */
+  function(const function& __x);
+
+  /**
+   *  @brief Builds a %function that targets a copy of the incoming
+   *  function object.
+   *  @param f A %function object that is callable with parameters of
+   *  type @c T1, @c T2, ..., @c TN and returns a value convertible
+   *  to @c Res.
+   *
+   *  The newly-created %function object will target a copy of @a
+   *  f. If @a f is @c reference_wrapper<F>, then this function
+   *  object will contain a reference to the function object @c
+   *  f.get(). If @a f is a NULL function pointer or NULL
+   *  pointer-to-member, the newly-created object will be empty.
+   *
+   *  If @a f is a non-NULL function pointer or an object of type @c
+   *  reference_wrapper<F>, this function will not throw.
+   */
+  template<typename _Functor>
+    function(_Functor __f,
+             typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, _Useless>::__type = _Useless());
+
+  /**
+   *  @brief %Function assignment operator.
+   *  @param x A %function with identical call signature.
+   *  @post @c (bool)*this == (bool)x
+   *  @returns @c *this
+   *
+   *  The target of @a x is copied to @c *this. If @a x has no
+   *  target, then @c *this will be empty.
+   *
+   *  If @a x targets a function pointer or a reference to a function
+   *  object, then this operation will not throw an exception.
+   */
+  function& operator=(const function& __x)
+    {
+      function(__x).swap(*this);
+      return *this;
+    }
+
+  /**
+   *  @brief %Function assignment to zero.
+   *  @post @c !(bool)*this
+   *  @returns @c *this
+   *
+   *  The target of @a *this is deallocated, leaving it empty.
+   */
+  function& operator=(_M_clear_type*)
+    {
+      if (_M_manager) {
+        _M_manager(_M_functor, _M_functor, __destroy_functor);
+        _M_manager = 0;
+        _M_invoker = 0;
+      }
+      return *this;
+    }
+
+  /**
+   *  @brief %Function assignment to a new target.
+   *  @param f A %function object that is callable with parameters of
+   *  type @c T1, @c T2, ..., @c TN and returns a value convertible
+   *  to @c Res.
+   *  @return @c *this
+   *
+   *  This  %function object wrapper will target a copy of @a
+   *  f. If @a f is @c reference_wrapper<F>, then this function
+   *  object will contain a reference to the function object @c
+   *  f.get(). If @a f is a NULL function pointer or NULL
+   *  pointer-to-member, @c this object will be empty.
+   *
+   *  If @a f is a non-NULL function pointer or an object of type @c
+   *  reference_wrapper<F>, this function will not throw.
+   */
+  template<typename _Functor>
+    typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, function&>::__type
+    operator=(_Functor __f)
+    {
+      function(__f).swap(*this);
+      return *this;
+    }
+
+  // [3.7.2.2] function modifiers
+
+  /**
+   *  @brief Swap the targets of two %function objects.
+   *  @param f A %function with identical call signature.
+   *
+   *  Swap the targets of @c this function object and @a f. This
+   *  function will not throw an exception.
+   */
+  void swap(function& __x)
+  {
+    _Any_data __old_functor = _M_functor;
+    _M_functor = __x._M_functor;
+    __x._M_functor = __old_functor;
+    _Manager_type __old_manager = _M_manager;
+    _M_manager = __x._M_manager;
+    __x._M_manager = __old_manager;
+    _Invoker_type __old_invoker = _M_invoker;
+    _M_invoker = __x._M_invoker;
+    __x._M_invoker = __old_invoker;
+  }
+
+  // [3.7.2.3] function capacity
+
+  /**
+   *  @brief Determine if the %function wrapper has a target.
+   *
+   *  @return @c true when this %function object contains a target,
+   *  or @c false when it is empty.
+   *
+   *  This function will not throw an exception.
+   */
+  operator _Safe_bool() const
+    {
+      if (_M_empty())
+        {
+          return 0;
+        }
+      else
+        {
+          return &_Hidden_type::_M_bool;
+        }
+    }
+
+  // [3.7.2.4] function invocation
+
+  /**
+   *  @brief Invokes the function targeted by @c *this.
+   *  @returns the result of the target.
+   *  @throws bad_function_call when @c !(bool)*this
+   *
+   *  The function call operator invokes the target function object
+   *  stored by @c this.
+   */
+  _Res operator()(_GLIBCXX_PARAMS) const;
+
+  // [3.7.2.5] function target access
+  /**
+   *  @brief Determine the type of the target of this function object
+   *  wrapper.
+   *
+   *  @returns the type identifier of the target function object, or
+   *  @c typeid(void) if @c !(bool)*this.
+   *
+   *  This function will not throw an exception.
+   */
+  const type_info& target_type() const;
+
+  /**
+   *  @brief Access the stored target function object.
+   *
+   *  @return Returns a pointer to the stored target function object,
+   *  if @c typeid(Functor).equals(target_type()); otherwise, a NULL
+   *  pointer.
+   *
+   * This function will not throw an exception.
+   */
+  template<typename _Functor>       _Functor* target();
+
+  /**
+   *  @overload
+   */
+  template<typename _Functor> const _Functor* target() const;
+
+ private:
+  // [3.7.2.6] undefined operators
+  template<typename _Function>
+    void operator==(const function<_Function>&) const;
+  template<typename _Function>
+    void operator!=(const function<_Function>&) const;
+
+  typedef _Res (*_Invoker_type)(const _Any_data& _GLIBCXX_COMMA
+                                _GLIBCXX_PARAMS);
+  _Invoker_type _M_invoker;
+};
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::function(const function& __x)
+    : _Function_base()
+  {
+    if (__x) {
+      _M_invoker = __x._M_invoker;
+      _M_manager = __x._M_manager;
+      __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
+    }
+  }
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+template<typename _Functor>
+  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>
+  ::function(_Functor __f,
+        typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, _Useless>::__type)
+    : _Function_base()
+{
+  typedef _Function_handler<_Signature_type, _Functor> _My_handler;
+  if (_My_handler::_M_not_empty_function(__f)) {
+    _M_invoker = &_My_handler::_M_invoke;
+    _M_manager = &_My_handler::_M_manager;
+    _My_handler::_M_init_functor(_M_functor, __f);
+  }
+}
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  _Res
+  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::operator()(_GLIBCXX_PARAMS) const
+  {
+    if (_M_empty())
+      {
+#if __EXCEPTIONS
+        throw bad_function_call();
+#else
+        std::abort();
+#endif
+      }
+    return _M_invoker(_M_functor _GLIBCXX_COMMA _GLIBCXX_ARGS);
+  }
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+  const type_info&
+  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target_type() const
+  {
+    if (_M_manager)
+      {
+        _Any_data __typeinfo_result;
+        _M_manager(__typeinfo_result, _M_functor, __get_type_info);
+        return *__typeinfo_result._M_access<const type_info*>();
+      }
+    else
+      {
+        return typeid(void);
+      }
+  }
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+template<typename _Functor>
+  _Functor*
+  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target()
+  {
+    if (typeid(_Functor) == target_type() && _M_manager)
+      {
+        _Any_data __ptr;
+        if (_M_manager(__ptr, _M_functor, __get_functor_ptr)
+            && !is_const<_Functor>::value)
+          return 0;
+        else
+          return __ptr._M_access<_Functor*>();
+      }
+    else
+      {
+        return 0;
+      }
+  }
+
+template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+template<typename _Functor>
+  const _Functor*
+  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target() const
+  {
+    if (typeid(_Functor) == target_type() && _M_manager)
+      {
+        _Any_data __ptr;
+        _M_manager(__ptr, _M_functor, __get_functor_ptr);
+        return __ptr._M_access<const _Functor*>();
+      }
+    else
+      {
+        return 0;
+      }
+  }
+
+_GLIBCXX_END_NAMESPACE
+}
diff --git a/contrib/libstdc++/include/tr1/hashtable b/contrib/libstdc++/include/tr1/hashtable
new file mode 100644
index 000000000000..0d760eed1d57
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/hashtable
@@ -0,0 +1,1182 @@
+// Internal header for TR1 unordered_set and unordered_map -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/hashtable
+ *  This is a TR1 C++ Library header. 
+ */
+
+// This header file defines std::tr1::hashtable, which is used to
+// implement std::tr1::unordered_set, std::tr1::unordered_map, 
+// std::tr1::unordered_multiset, and std::tr1::unordered_multimap.
+// hashtable has many template parameters, partly to accommodate
+// the differences between those four classes and partly to 
+// accommodate policy choices that go beyond what TR1 calls for.
+
+// Class template hashtable attempts to encapsulate all reasonable
+// variation among hash tables that use chaining.  It does not handle
+// open addressing.
+
+// References: 
+// M. Austern, "A Proposal to Add Hash Tables to the Standard
+//    Library (revision 4)," WG21 Document N1456=03-0039, 2003.
+// D. E. Knuth, The Art of Computer Programming, v. 3, Sorting and Searching.
+// A. Tavori and V. Dreizin, "Policy-Based Data Structures", 2004.
+// http://gcc.gnu.org/onlinedocs/libstdc++/ext/pb_ds/index.html
+
+#ifndef _TR1_HASHTABLE
+#define _TR1_HASHTABLE 1
+
+#include <utility>		// For std::pair
+#include <memory>
+#include <iterator>
+#include <cstddef>
+#include <cstdlib>
+#include <cmath>
+#include <bits/functexcept.h>
+#include <tr1/type_traits>	// For true_type and false_type
+#include <tr1/hashtable_policy.h>
+
+namespace std
+{ 
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // Class template _Hashtable, class definition.
+  
+  // Meaning of class template _Hashtable's template parameters
+  
+  // _Key and _Value: arbitrary CopyConstructible types.
+  
+  // _Allocator: an allocator type ([lib.allocator.requirements]) whose
+  // value type is Value.  As a conforming extension, we allow for
+  // value type != Value.
+
+  // _ExtractKey: function object that takes a object of type Value
+  // and returns a value of type _Key.
+  
+  // _Equal: function object that takes two objects of type k and returns
+  // a bool-like value that is true if the two objects are considered equal.
+  
+  // _H1: the hash function.  A unary function object with argument type
+  // Key and result type size_t.  Return values should be distributed
+  // over the entire range [0, numeric_limits<size_t>:::max()].
+  
+  // _H2: the range-hashing function (in the terminology of Tavori and
+  // Dreizin).  A binary function object whose argument types and result
+  // type are all size_t.  Given arguments r and N, the return value is
+  // in the range [0, N).
+  
+  // _Hash: the ranged hash function (Tavori and Dreizin). A binary function
+  // whose argument types are _Key and size_t and whose result type is
+  // size_t.  Given arguments k and N, the return value is in the range
+  // [0, N).  Default: hash(k, N) = h2(h1(k), N).  If _Hash is anything other
+  // than the default, _H1 and _H2 are ignored.
+  
+  // _RehashPolicy: Policy class with three members, all of which govern
+  // the bucket count. _M_next_bkt(n) returns a bucket count no smaller
+  // than n.  _M_bkt_for_elements(n) returns a bucket count appropriate
+  // for an element count of n.  _M_need_rehash(n_bkt, n_elt, n_ins)
+  // determines whether, if the current bucket count is n_bkt and the
+  // current element count is n_elt, we need to increase the bucket
+  // count.  If so, returns make_pair(true, n), where n is the new
+  // bucket count.  If not, returns make_pair(false, <anything>).
+  
+  // ??? Right now it is hard-wired that the number of buckets never
+  // shrinks.  Should we allow _RehashPolicy to change that?
+  
+  // __cache_hash_code: bool.  true if we store the value of the hash
+  // function along with the value.  This is a time-space tradeoff.
+  // Storing it may improve lookup speed by reducing the number of times
+  // we need to call the Equal function.
+  
+  // __constant_iterators: bool.  true if iterator and const_iterator are
+  // both constant iterator types.  This is true for unordered_set and
+  // unordered_multiset, false for unordered_map and unordered_multimap.
+  
+  // __unique_keys: bool.  true if the return value of _Hashtable::count(k)
+  // is always at most one, false if it may be an arbitrary number.  This
+  // true for unordered_set and unordered_map, false for unordered_multiset
+  // and unordered_multimap.
+  
+  template<typename _Key, typename _Value, typename _Allocator,
+	   typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, 
+	   typename _RehashPolicy,
+	   bool __cache_hash_code,
+	   bool __constant_iterators,
+	   bool __unique_keys>
+    class _Hashtable
+    : public __detail::_Rehash_base<_RehashPolicy,
+				    _Hashtable<_Key, _Value, _Allocator,
+					       _ExtractKey,
+					       _Equal, _H1, _H2, _Hash,
+					       _RehashPolicy,
+					       __cache_hash_code,
+					       __constant_iterators,
+					       __unique_keys> >,
+      public __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal,
+				       _H1, _H2, _Hash, __cache_hash_code>,
+      public __detail::_Map_base<_Key, _Value, _ExtractKey, __unique_keys,
+				 _Hashtable<_Key, _Value, _Allocator,
+					    _ExtractKey,
+					    _Equal, _H1, _H2, _Hash,
+					    _RehashPolicy,
+					    __cache_hash_code,
+					    __constant_iterators,
+					    __unique_keys> >
+    {
+    public:
+      typedef _Allocator                                  allocator_type;
+      typedef _Value                                      value_type;
+      typedef _Key                                        key_type;
+      typedef _Equal                                      key_equal;
+      // mapped_type, if present, comes from _Map_base.
+      // hasher, if present, comes from _Hash_code_base.
+      typedef typename _Allocator::difference_type        difference_type;
+      typedef typename _Allocator::size_type              size_type;
+      typedef typename _Allocator::reference              reference;
+      typedef typename _Allocator::const_reference        const_reference;
+      
+      typedef __detail::_Node_iterator<value_type, __constant_iterators,
+				       __cache_hash_code>
+                                                          local_iterator;
+      typedef __detail::_Node_const_iterator<value_type,
+					     __constant_iterators,
+					     __cache_hash_code>
+                                                          const_local_iterator;
+
+      typedef __detail::_Hashtable_iterator<value_type, __constant_iterators,
+					    __cache_hash_code>
+                                                          iterator;
+      typedef __detail::_Hashtable_const_iterator<value_type,
+						  __constant_iterators,
+						  __cache_hash_code>
+                                                          const_iterator;
+
+      template<typename _Key2, typename _Pair, typename _Hashtable>
+        friend struct __detail::_Map_base;
+
+    private:
+      typedef __detail::_Hash_node<_Value, __cache_hash_code> _Node;
+      typedef typename _Allocator::template rebind<_Node>::other
+                                                        _Node_allocator_type;
+      typedef typename _Allocator::template rebind<_Node*>::other
+                                                        _Bucket_allocator_type;
+
+      typedef typename _Allocator::template rebind<_Value>::other
+                                                        _Value_allocator_type;
+
+      _Node_allocator_type   _M_node_allocator;
+      _Node**                _M_buckets;
+      size_type              _M_bucket_count;
+      size_type              _M_element_count;
+      _RehashPolicy          _M_rehash_policy;
+      
+      _Node*
+      _M_allocate_node(const value_type& __v);
+  
+      void
+      _M_deallocate_node(_Node* __n);
+  
+      void
+      _M_deallocate_nodes(_Node**, size_type);
+
+      _Node**
+      _M_allocate_buckets(size_type __n);
+  
+      void
+      _M_deallocate_buckets(_Node**, size_type __n);
+
+    public:			    
+      // Constructor, destructor, assignment, swap
+      _Hashtable(size_type __bucket_hint,
+		 const _H1&, const _H2&, const _Hash&,
+		 const _Equal&, const _ExtractKey&,
+		 const allocator_type&);
+  
+      template<typename _InputIterator>
+        _Hashtable(_InputIterator __first, _InputIterator __last,
+		   size_type __bucket_hint,
+		   const _H1&, const _H2&, const _Hash&, 
+		   const _Equal&, const _ExtractKey&,
+		   const allocator_type&);
+  
+      _Hashtable(const _Hashtable&);
+      
+      _Hashtable&
+      operator=(const _Hashtable&);
+  
+      ~_Hashtable();
+
+      void swap(_Hashtable&);
+
+      // Basic container operations
+      iterator
+      begin()
+      {
+	iterator __i(_M_buckets);
+	if (!__i._M_cur_node)
+	  __i._M_incr_bucket();
+	return __i;
+      }
+
+      const_iterator
+      begin() const
+      {
+	const_iterator __i(_M_buckets);
+	if (!__i._M_cur_node)
+	  __i._M_incr_bucket();
+	return __i;
+      }
+
+      iterator
+      end()
+      { return iterator(_M_buckets + _M_bucket_count); }
+
+      const_iterator
+      end() const
+      { return const_iterator(_M_buckets + _M_bucket_count); }
+
+      size_type
+      size() const
+      { return _M_element_count; }
+  
+      bool
+      empty() const
+      { return size() == 0; }
+
+      allocator_type
+      get_allocator() const
+      { return allocator_type(_M_node_allocator); }
+
+      _Value_allocator_type
+      _M_get_Value_allocator() const
+      { return _Value_allocator_type(_M_node_allocator); }
+
+      size_type
+      max_size() const
+      { return _M_get_Value_allocator().max_size(); }
+
+      // Observers
+      key_equal
+      key_eq() const
+      { return this->_M_eq; }
+
+      // hash_function, if present, comes from _Hash_code_base.
+
+      // Bucket operations
+      size_type
+      bucket_count() const
+      { return _M_bucket_count; }
+  
+      size_type
+      max_bucket_count() const
+      { return max_size(); }
+  
+      size_type
+      bucket_size(size_type __n) const
+      { return std::distance(begin(__n), end(__n)); }
+  
+      size_type
+      bucket(const key_type& __k) const
+      { 
+	return this->_M_bucket_index(__k, this->_M_hash_code(__k),
+				     bucket_count());
+      }
+
+      local_iterator
+      begin(size_type __n)
+      { return local_iterator(_M_buckets[__n]); }
+  
+      local_iterator
+      end(size_type)
+      { return local_iterator(0); }
+  
+      const_local_iterator
+      begin(size_type __n) const
+      { return const_local_iterator(_M_buckets[__n]); }
+  
+      const_local_iterator
+      end(size_type) const
+      { return const_local_iterator(0); }
+
+      float
+      load_factor() const
+      { 
+	return static_cast<float>(size()) / static_cast<float>(bucket_count());
+      }
+
+      // max_load_factor, if present, comes from _Rehash_base.
+
+      // Generalization of max_load_factor.  Extension, not found in TR1.  Only
+      // useful if _RehashPolicy is something other than the default.
+      const _RehashPolicy&
+      __rehash_policy() const
+      { return _M_rehash_policy; }
+      
+      void 
+      __rehash_policy(const _RehashPolicy&);
+
+      // Lookup.
+      iterator
+      find(const key_type& __k);
+
+      const_iterator
+      find(const key_type& __k) const;
+
+      size_type
+      count(const key_type& __k) const;
+
+      std::pair<iterator, iterator>
+      equal_range(const key_type& __k);
+
+      std::pair<const_iterator, const_iterator>
+      equal_range(const key_type& __k) const;
+
+    private:			// Find, insert and erase helper functions
+      // ??? This dispatching is a workaround for the fact that we don't
+      // have partial specialization of member templates; it would be
+      // better to just specialize insert on __unique_keys.  There may be a
+      // cleaner workaround.
+      typedef typename __gnu_cxx::__conditional_type<__unique_keys,
+		       	    std::pair<iterator, bool>, iterator>::__type
+        _Insert_Return_Type;
+
+      typedef typename __gnu_cxx::__conditional_type<__unique_keys,
+					  std::_Select1st<_Insert_Return_Type>,
+				  	  std::_Identity<_Insert_Return_Type>
+                                   >::__type
+        _Insert_Conv_Type;
+
+      _Node*
+      _M_find_node(_Node*, const key_type&,
+		   typename _Hashtable::_Hash_code_type) const;
+
+      iterator
+      _M_insert_bucket(const value_type&, size_type,
+		       typename _Hashtable::_Hash_code_type);
+
+      std::pair<iterator, bool>
+      _M_insert(const value_type&, std::tr1::true_type);
+
+      iterator
+      _M_insert(const value_type&, std::tr1::false_type);
+
+      void
+      _M_erase_node(_Node*, _Node**);
+
+    public:				
+      // Insert and erase
+      _Insert_Return_Type
+      insert(const value_type& __v) 
+      { return _M_insert(__v, std::tr1::integral_constant<bool,
+			 __unique_keys>()); }
+
+      iterator
+      insert(iterator, const value_type& __v)
+      { return iterator(_Insert_Conv_Type()(this->insert(__v))); }
+
+      const_iterator
+      insert(const_iterator, const value_type& __v)
+      { return const_iterator(_Insert_Conv_Type()(this->insert(__v))); }
+
+      template<typename _InputIterator>
+        void
+        insert(_InputIterator __first, _InputIterator __last);
+
+      iterator
+      erase(iterator);
+
+      const_iterator
+      erase(const_iterator);
+
+      size_type
+      erase(const key_type&);
+
+      iterator
+      erase(iterator, iterator);
+
+      const_iterator
+      erase(const_iterator, const_iterator);
+
+      void
+      clear();
+
+      // Set number of buckets to be appropriate for container of n element.
+      void rehash(size_type __n);
+      
+    private:
+      // Unconditionally change size of bucket array to n.
+      void _M_rehash(size_type __n);
+    };
+
+
+  // Definitions of class template _Hashtable's out-of-line member functions.
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::_Node*
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_allocate_node(const value_type& __v)
+    {
+      _Node* __n = _M_node_allocator.allocate(1);
+      try
+	{
+	  _M_get_Value_allocator().construct(&__n->_M_v, __v);
+	  __n->_M_next = 0;
+	  return __n;
+	}
+      catch(...)
+	{
+	  _M_node_allocator.deallocate(__n, 1);
+	  __throw_exception_again;
+	}
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_deallocate_node(_Node* __n)
+    {
+      _M_get_Value_allocator().destroy(&__n->_M_v);
+      _M_node_allocator.deallocate(__n, 1);
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_deallocate_nodes(_Node** __array, size_type __n)
+    {
+      for (size_type __i = 0; __i < __n; ++__i)
+	{
+	  _Node* __p = __array[__i];
+	  while (__p)
+	    {
+	      _Node* __tmp = __p;
+	      __p = __p->_M_next;
+	      _M_deallocate_node(__tmp);
+	    }
+	  __array[__i] = 0;
+	}
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::_Node**
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_allocate_buckets(size_type __n)
+    {
+      _Bucket_allocator_type __alloc(_M_node_allocator);
+
+      // We allocate one extra bucket to hold a sentinel, an arbitrary
+      // non-null pointer.  Iterator increment relies on this.
+      _Node** __p = __alloc.allocate(__n + 1);
+      std::fill(__p, __p + __n, (_Node*) 0);
+      __p[__n] = reinterpret_cast<_Node*>(0x1000);
+      return __p;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_deallocate_buckets(_Node** __p, size_type __n)
+    {
+      _Bucket_allocator_type __alloc(_M_node_allocator);
+      __alloc.deallocate(__p, __n + 1);
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _Hashtable(size_type __bucket_hint,
+	       const _H1& __h1, const _H2& __h2, const _Hash& __h,
+	       const _Equal& __eq, const _ExtractKey& __exk,
+	       const allocator_type& __a)
+    : __detail::_Rehash_base<_RehashPolicy, _Hashtable>(),
+      __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal,
+				_H1, _H2, _Hash, __chc>(__exk, __eq,
+							__h1, __h2, __h),
+      __detail::_Map_base<_Key, _Value, _ExtractKey, __uk, _Hashtable>(),
+      _M_node_allocator(__a),
+      _M_bucket_count(0),
+      _M_element_count(0),
+      _M_rehash_policy()
+    {
+      _M_bucket_count = _M_rehash_policy._M_next_bkt(__bucket_hint);
+      _M_buckets = _M_allocate_buckets(_M_bucket_count);
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    template<typename _InputIterator>
+      _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+		 _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+      _Hashtable(_InputIterator __f, _InputIterator __l,
+		 size_type __bucket_hint,
+		 const _H1& __h1, const _H2& __h2, const _Hash& __h,
+		 const _Equal& __eq, const _ExtractKey& __exk,
+		 const allocator_type& __a)
+      : __detail::_Rehash_base<_RehashPolicy, _Hashtable>(),
+	__detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal,
+				  _H1, _H2, _Hash, __chc>(__exk, __eq,
+							  __h1, __h2, __h),
+	__detail::_Map_base<_Key, _Value, _ExtractKey, __uk, _Hashtable>(),
+	_M_node_allocator(__a),
+	_M_bucket_count(0),
+	_M_element_count(0),
+	_M_rehash_policy()
+      {
+	_M_bucket_count = std::max(_M_rehash_policy._M_next_bkt(__bucket_hint),
+				   _M_rehash_policy.
+				   _M_bkt_for_elements(__detail::
+						       __distance_fw(__f,
+								     __l)));
+	_M_buckets = _M_allocate_buckets(_M_bucket_count);
+	try
+	  {
+	    for (; __f != __l; ++__f)
+	      this->insert(*__f);
+	  }
+	catch(...)
+	  {
+	    clear();
+	    _M_deallocate_buckets(_M_buckets, _M_bucket_count);
+	    __throw_exception_again;
+	  }
+      }
+  
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _Hashtable(const _Hashtable& __ht)
+    : __detail::_Rehash_base<_RehashPolicy, _Hashtable>(__ht),
+      __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal,
+				_H1, _H2, _Hash, __chc>(__ht),
+      __detail::_Map_base<_Key, _Value, _ExtractKey, __uk, _Hashtable>(__ht),
+      _M_node_allocator(__ht._M_node_allocator),
+      _M_bucket_count(__ht._M_bucket_count),
+      _M_element_count(__ht._M_element_count),
+      _M_rehash_policy(__ht._M_rehash_policy)
+    {
+      _M_buckets = _M_allocate_buckets(_M_bucket_count);
+      try
+	{
+	  for (size_type __i = 0; __i < __ht._M_bucket_count; ++__i)
+	    {
+	      _Node* __n = __ht._M_buckets[__i];
+	      _Node** __tail = _M_buckets + __i;
+	      while (__n)
+		{
+		  *__tail = _M_allocate_node(__n->_M_v);
+		  this->_M_copy_code(*__tail, __n);
+		  __tail = &((*__tail)->_M_next);
+		  __n = __n->_M_next;
+		}
+	    }
+	}
+      catch(...)
+	{
+	  clear();
+	  _M_deallocate_buckets(_M_buckets, _M_bucket_count);
+	  __throw_exception_again;
+	}
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>&
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    operator=(const _Hashtable& __ht)
+    {
+      _Hashtable __tmp(__ht);
+      this->swap(__tmp);
+      return *this;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    ~_Hashtable()
+    {
+      clear();
+      _M_deallocate_buckets(_M_buckets, _M_bucket_count);
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    swap(_Hashtable& __x)
+    {
+      // The only base class with member variables is hash_code_base.  We
+      // define _Hash_code_base::_M_swap because different specializations
+      // have different members.
+      __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal,
+	_H1, _H2, _Hash, __chc>::_M_swap(__x);
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 431. Swapping containers with unequal allocators.
+      std::__alloc_swap<_Node_allocator_type>::_S_do_it(_M_node_allocator,
+							__x._M_node_allocator);
+
+      std::swap(_M_rehash_policy, __x._M_rehash_policy);
+      std::swap(_M_buckets, __x._M_buckets);
+      std::swap(_M_bucket_count, __x._M_bucket_count);
+      std::swap(_M_element_count, __x._M_element_count);
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    __rehash_policy(const _RehashPolicy& __pol)
+    {
+      _M_rehash_policy = __pol;
+      size_type __n_bkt = __pol._M_bkt_for_elements(_M_element_count);
+      if (__n_bkt > _M_bucket_count)
+	_M_rehash(__n_bkt);
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    find(const key_type& __k)
+    {
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+      _Node* __p = _M_find_node(_M_buckets[__n], __k, __code);
+      return __p ? iterator(__p, _M_buckets + __n) : this->end();
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::const_iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    find(const key_type& __k) const
+    {
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+      _Node* __p = _M_find_node(_M_buckets[__n], __k, __code);
+      return __p ? const_iterator(__p, _M_buckets + __n) : this->end();
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::size_type
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    count(const key_type& __k) const
+    {
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+      std::size_t __result = 0;
+      for (_Node* __p = _M_buckets[__n]; __p; __p = __p->_M_next)
+	if (this->_M_compare(__k, __code, __p))
+	  ++__result;
+      return __result;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    std::pair<typename _Hashtable<_Key, _Value, _Allocator,
+				  _ExtractKey, _Equal, _H1,
+				  _H2, _Hash, _RehashPolicy,
+				  __chc, __cit, __uk>::iterator,
+	      typename _Hashtable<_Key, _Value, _Allocator,
+				  _ExtractKey, _Equal, _H1,
+				  _H2, _Hash, _RehashPolicy,
+				  __chc, __cit, __uk>::iterator>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    equal_range(const key_type& __k)
+    {
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+      _Node** __head = _M_buckets + __n;
+      _Node* __p = _M_find_node(*__head, __k, __code);
+      
+      if (__p)
+	{
+	  _Node* __p1 = __p->_M_next;
+	  for (; __p1; __p1 = __p1->_M_next)
+	    if (!this->_M_compare(__k, __code, __p1))
+	      break;
+
+	  iterator __first(__p, __head);
+	  iterator __last(__p1, __head);
+	  if (!__p1)
+	    __last._M_incr_bucket();
+	  return std::make_pair(__first, __last);
+	}
+      else
+	return std::make_pair(this->end(), this->end());
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    std::pair<typename _Hashtable<_Key, _Value, _Allocator,
+				  _ExtractKey, _Equal, _H1,
+				  _H2, _Hash, _RehashPolicy,
+				  __chc, __cit, __uk>::const_iterator,
+	      typename _Hashtable<_Key, _Value, _Allocator,
+				  _ExtractKey, _Equal, _H1,
+				  _H2, _Hash, _RehashPolicy,
+				  __chc, __cit, __uk>::const_iterator>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    equal_range(const key_type& __k) const
+    {
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+      _Node** __head = _M_buckets + __n;
+      _Node* __p = _M_find_node(*__head, __k, __code);
+
+      if (__p)
+	{
+	  _Node* __p1 = __p->_M_next;
+	  for (; __p1; __p1 = __p1->_M_next)
+	    if (!this->_M_compare(__k, __code, __p1))
+	      break;
+
+	  const_iterator __first(__p, __head);
+	  const_iterator __last(__p1, __head);
+	  if (!__p1)
+	    __last._M_incr_bucket();
+	  return std::make_pair(__first, __last);
+	}
+      else
+	return std::make_pair(this->end(), this->end());
+    }
+
+  // Find the node whose key compares equal to k, beginning the search
+  // at p (usually the head of a bucket).  Return nil if no node is found.
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey,
+			_Equal, _H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::_Node* 
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_find_node(_Node* __p, const key_type& __k,
+		typename _Hashtable::_Hash_code_type __code) const
+    {
+      for (; __p; __p = __p->_M_next)
+	if (this->_M_compare(__k, __code, __p))
+	  return __p;
+      return false;
+    }
+
+  // Insert v in bucket n (assumes no element with its key already present).
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_insert_bucket(const value_type& __v, size_type __n,
+		    typename _Hashtable::_Hash_code_type __code)
+    {
+      std::pair<bool, std::size_t> __do_rehash
+	= _M_rehash_policy._M_need_rehash(_M_bucket_count,
+					  _M_element_count, 1);
+
+      // Allocate the new node before doing the rehash so that we don't
+      // do a rehash if the allocation throws.
+      _Node* __new_node = _M_allocate_node(__v);
+
+      try
+	{
+	  if (__do_rehash.first)
+	    {
+	      const key_type& __k = this->_M_extract(__v);
+	      __n = this->_M_bucket_index(__k, __code, __do_rehash.second);
+	      _M_rehash(__do_rehash.second);
+	    }
+
+	  __new_node->_M_next = _M_buckets[__n];
+	  this->_M_store_code(__new_node, __code);
+	  _M_buckets[__n] = __new_node;
+	  ++_M_element_count;
+	  return iterator(__new_node, _M_buckets + __n);
+	}
+      catch(...)
+	{
+	  _M_deallocate_node(__new_node);
+	  __throw_exception_again;
+	}
+    }
+
+  // Insert v if no element with its key is already present.
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    std::pair<typename _Hashtable<_Key, _Value, _Allocator,
+				  _ExtractKey, _Equal, _H1,
+				  _H2, _Hash, _RehashPolicy,
+				  __chc, __cit, __uk>::iterator, bool>
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_insert(const value_type& __v, std::tr1::true_type)
+    {
+      const key_type& __k = this->_M_extract(__v);
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      size_type __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+
+      if (_Node* __p = _M_find_node(_M_buckets[__n], __k, __code))
+	return std::make_pair(iterator(__p, _M_buckets + __n), false);
+      return std::make_pair(_M_insert_bucket(__v, __n, __code), true);
+    }
+  
+  // Insert v unconditionally.
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_insert(const value_type& __v, std::tr1::false_type)
+    {
+      std::pair<bool, std::size_t> __do_rehash
+	= _M_rehash_policy._M_need_rehash(_M_bucket_count,
+					  _M_element_count, 1);
+      if (__do_rehash.first)
+	_M_rehash(__do_rehash.second);
+ 
+      const key_type& __k = this->_M_extract(__v);
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      size_type __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+
+      // First find the node, avoid leaking new_node if compare throws.
+      _Node* __prev = _M_find_node(_M_buckets[__n], __k, __code);
+      _Node* __new_node = _M_allocate_node(__v);
+
+      if (__prev)
+	{
+	  __new_node->_M_next = __prev->_M_next;
+	  __prev->_M_next = __new_node;
+	}
+      else
+	{
+	  __new_node->_M_next = _M_buckets[__n];
+	  _M_buckets[__n] = __new_node;
+	}
+      this->_M_store_code(__new_node, __code);
+
+      ++_M_element_count;
+      return iterator(__new_node, _M_buckets + __n);
+    }
+
+  // For erase(iterator) and erase(const_iterator).
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_erase_node(_Node* __p, _Node** __b)
+    {
+      _Node* __cur = *__b;
+      if (__cur == __p)
+	*__b = __cur->_M_next;
+      else
+	{
+	  _Node* __next = __cur->_M_next;
+	  while (__next != __p)
+	    {
+	      __cur = __next;
+	      __next = __cur->_M_next;
+	    }
+	  __cur->_M_next = __next->_M_next;
+	}
+
+      _M_deallocate_node(__p);
+      --_M_element_count;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    template<typename _InputIterator>
+      void 
+      _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+		 _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+      insert(_InputIterator __first, _InputIterator __last)
+      {
+	size_type __n_elt = __detail::__distance_fw(__first, __last);
+	std::pair<bool, std::size_t> __do_rehash
+	  = _M_rehash_policy._M_need_rehash(_M_bucket_count,
+					    _M_element_count, __n_elt);
+	if (__do_rehash.first)
+	  _M_rehash(__do_rehash.second);
+
+	for (; __first != __last; ++__first)
+	  this->insert(*__first);
+      }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    erase(iterator __it)
+    {
+      iterator __result = __it;
+      ++__result;
+      _M_erase_node(__it._M_cur_node, __it._M_cur_bucket);
+      return __result;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::const_iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    erase(const_iterator __it)
+    {
+      const_iterator __result = __it;
+      ++__result;
+      _M_erase_node(__it._M_cur_node, __it._M_cur_bucket);
+      return __result;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::size_type
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    erase(const key_type& __k)
+    {
+      typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k);
+      std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count);
+      size_type __result = 0;
+      
+      _Node** __slot = _M_buckets + __n;
+      while (*__slot && !this->_M_compare(__k, __code, *__slot))
+	__slot = &((*__slot)->_M_next);
+
+      while (*__slot && this->_M_compare(__k, __code, *__slot))
+	{
+	  _Node* __p = *__slot;
+	  *__slot = __p->_M_next;
+	  _M_deallocate_node(__p);
+	  --_M_element_count;
+	  ++__result;
+	}
+
+      return __result;
+    }
+
+  // ??? This could be optimized by taking advantage of the bucket
+  // structure, but it's not clear that it's worth doing.  It probably
+  // wouldn't even be an optimization unless the load factor is large.
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    erase(iterator __first, iterator __last)
+    {
+      while (__first != __last)
+	__first = this->erase(__first);
+      return __last;
+    }
+  
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+			_H1, _H2, _Hash, _RehashPolicy,
+			__chc, __cit, __uk>::const_iterator
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    erase(const_iterator __first, const_iterator __last)
+    {
+      while (__first != __last)
+	__first = this->erase(__first);
+      return __last;
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    clear()
+    {
+      _M_deallocate_nodes(_M_buckets, _M_bucket_count);
+      _M_element_count = 0;
+    }
+ 
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    rehash(size_type __n)
+    {
+      _M_rehash(std::max(_M_rehash_policy._M_next_bkt(__n),
+			 _M_rehash_policy._M_bkt_for_elements(_M_element_count
+							      + 1)));
+    }
+
+  template<typename _Key, typename _Value, 
+	   typename _Allocator, typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
+	   bool __chc, bool __cit, bool __uk>
+    void
+    _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal,
+	       _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::
+    _M_rehash(size_type __n)
+    {
+      _Node** __new_array = _M_allocate_buckets(__n);
+      try
+	{
+	  for (size_type __i = 0; __i < _M_bucket_count; ++__i)
+	    while (_Node* __p = _M_buckets[__i])
+	      {
+		std::size_t __new_index = this->_M_bucket_index(__p, __n);
+		_M_buckets[__i] = __p->_M_next;
+		__p->_M_next = __new_array[__new_index];
+		__new_array[__new_index] = __p;
+	      }
+	  _M_deallocate_buckets(_M_buckets, _M_bucket_count);
+	  _M_bucket_count = __n;
+	  _M_buckets = __new_array;
+	}
+      catch(...)
+	{
+	  // A failure here means that a hash function threw an exception.
+	  // We can't restore the previous state without calling the hash
+	  // function again, so the only sensible recovery is to delete
+	  // everything.
+	  _M_deallocate_nodes(__new_array, __n);
+	  _M_deallocate_buckets(__new_array, __n);
+	  _M_deallocate_nodes(_M_buckets, _M_bucket_count);
+	  _M_element_count = 0;
+	  __throw_exception_again;
+	}
+    }
+
+_GLIBCXX_END_NAMESPACE
+} // namespace std::tr1
+
+#endif // _TR1_HASHTABLE
+
diff --git a/contrib/libstdc++/include/tr1/hashtable_policy.h b/contrib/libstdc++/include/tr1/hashtable_policy.h
new file mode 100644
index 000000000000..2d3830d544c8
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/hashtable_policy.h
@@ -0,0 +1,903 @@
+// Internal policy header for TR1 unordered_set and unordered_map -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/hashtable_policy.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_HASHTABLE_POLICY_H
+#define _TR1_HASHTABLE_POLICY_H 1
+
+#include <functional> // _Identity, _Select1st
+#include <tr1/utility>
+#include <ext/type_traits.h>
+
+namespace std
+{ 
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+namespace __detail
+{
+  // Helper function: return distance(first, last) for forward
+  // iterators, or 0 for input iterators.
+  template<class _Iterator>
+    inline typename std::iterator_traits<_Iterator>::difference_type
+    __distance_fw(_Iterator __first, _Iterator __last,
+		  std::input_iterator_tag)
+    { return 0; }
+
+  template<class _Iterator>
+    inline typename std::iterator_traits<_Iterator>::difference_type
+    __distance_fw(_Iterator __first, _Iterator __last,
+		  std::forward_iterator_tag)
+    { return std::distance(__first, __last); }
+
+  template<class _Iterator>
+    inline typename std::iterator_traits<_Iterator>::difference_type
+    __distance_fw(_Iterator __first, _Iterator __last)
+    {
+      typedef typename std::iterator_traits<_Iterator>::iterator_category _Tag;
+      return __distance_fw(__first, __last, _Tag());
+    }
+
+  // XXX This is a hack.  _Prime_rehash_policy's member functions, and
+  // certainly the list of primes, should be defined in a .cc file.
+  // We're temporarily putting them in a header because we don't have a
+  // place to put TR1 .cc files yet.  There's no good reason for any of
+  // _Prime_rehash_policy's member functions to be inline, and there's
+  // certainly no good reason for _Primes<> to exist at all.  
+  struct _LessThan
+  {
+    template<typename _Tp, typename _Up>
+      bool
+      operator()(_Tp __x, _Up __y)
+      { return __x < __y; }
+  };
+
+  template<int __ulongsize = sizeof(unsigned long)>
+    struct _Primes
+    {
+      static const int __n_primes = __ulongsize != 8 ? 256 : 256 + 48;
+      static const unsigned long __primes[256 + 48 + 1];
+    };
+
+  template<int __ulongsize>
+    const int _Primes<__ulongsize>::__n_primes;
+
+  template<int __ulongsize>
+    const unsigned long _Primes<__ulongsize>::__primes[256 + 48 + 1] =
+    {
+      2ul, 3ul, 5ul, 7ul, 11ul, 13ul, 17ul, 19ul, 23ul, 29ul, 31ul,
+      37ul, 41ul, 43ul, 47ul, 53ul, 59ul, 61ul, 67ul, 71ul, 73ul, 79ul,
+      83ul, 89ul, 97ul, 103ul, 109ul, 113ul, 127ul, 137ul, 139ul, 149ul,
+      157ul, 167ul, 179ul, 193ul, 199ul, 211ul, 227ul, 241ul, 257ul,
+      277ul, 293ul, 313ul, 337ul, 359ul, 383ul, 409ul, 439ul, 467ul,
+      503ul, 541ul, 577ul, 619ul, 661ul, 709ul, 761ul, 823ul, 887ul,
+      953ul, 1031ul, 1109ul, 1193ul, 1289ul, 1381ul, 1493ul, 1613ul,
+      1741ul, 1879ul, 2029ul, 2179ul, 2357ul, 2549ul, 2753ul, 2971ul,
+      3209ul, 3469ul, 3739ul, 4027ul, 4349ul, 4703ul, 5087ul, 5503ul,
+      5953ul, 6427ul, 6949ul, 7517ul, 8123ul, 8783ul, 9497ul, 10273ul,
+      11113ul, 12011ul, 12983ul, 14033ul, 15173ul, 16411ul, 17749ul,
+      19183ul, 20753ul, 22447ul, 24281ul, 26267ul, 28411ul, 30727ul,
+      33223ul, 35933ul, 38873ul, 42043ul, 45481ul, 49201ul, 53201ul,
+      57557ul, 62233ul, 67307ul, 72817ul, 78779ul, 85229ul, 92203ul,
+      99733ul, 107897ul, 116731ul, 126271ul, 136607ul, 147793ul,
+      159871ul, 172933ul, 187091ul, 202409ul, 218971ul, 236897ul,
+      256279ul, 277261ul, 299951ul, 324503ul, 351061ul, 379787ul,
+      410857ul, 444487ul, 480881ul, 520241ul, 562841ul, 608903ul,
+      658753ul, 712697ul, 771049ul, 834181ul, 902483ul, 976369ul,
+      1056323ul, 1142821ul, 1236397ul, 1337629ul, 1447153ul, 1565659ul,
+      1693859ul, 1832561ul, 1982627ul, 2144977ul, 2320627ul, 2510653ul,
+      2716249ul, 2938679ul, 3179303ul, 3439651ul, 3721303ul, 4026031ul,
+      4355707ul, 4712381ul, 5098259ul, 5515729ul, 5967347ul, 6456007ul,
+      6984629ul, 7556579ul, 8175383ul, 8844859ul, 9569143ul, 10352717ul,
+      11200489ul, 12117689ul, 13109983ul, 14183539ul, 15345007ul,
+      16601593ul, 17961079ul, 19431899ul, 21023161ul, 22744717ul,
+      24607243ul, 26622317ul, 28802401ul, 31160981ul, 33712729ul,
+      36473443ul, 39460231ul, 42691603ul, 46187573ul, 49969847ul,
+      54061849ul, 58488943ul, 63278561ul, 68460391ul, 74066549ul,
+      80131819ul, 86693767ul, 93793069ul, 101473717ul, 109783337ul,
+      118773397ul, 128499677ul, 139022417ul, 150406843ul, 162723577ul,
+      176048909ul, 190465427ul, 206062531ul, 222936881ul, 241193053ul,
+      260944219ul, 282312799ul, 305431229ul, 330442829ul, 357502601ul,
+      386778277ul, 418451333ul, 452718089ul, 489790921ul, 529899637ul,
+      573292817ul, 620239453ul, 671030513ul, 725980837ul, 785430967ul,
+      849749479ul, 919334987ul, 994618837ul, 1076067617ul, 1164186217ul,
+      1259520799ul, 1362662261ul, 1474249943ul, 1594975441ul,
+      1725587117ul, 1866894511ul, 2019773507ul, 2185171673ul,
+      2364114217ul, 2557710269ul, 2767159799ul, 2993761039ul,
+      3238918481ul, 3504151727ul, 3791104843ul, 4101556399ul,
+      4294967291ul,
+      // Sentinel, so we don't have to test the result of lower_bound,
+      // or, on 64-bit machines, rest of the table.
+      __ulongsize != 8 ? 4294967291ul : (unsigned long)6442450933ull,
+      (unsigned long)8589934583ull,
+      (unsigned long)12884901857ull, (unsigned long)17179869143ull,
+      (unsigned long)25769803693ull, (unsigned long)34359738337ull,
+      (unsigned long)51539607367ull, (unsigned long)68719476731ull,
+      (unsigned long)103079215087ull, (unsigned long)137438953447ull,
+      (unsigned long)206158430123ull, (unsigned long)274877906899ull,
+      (unsigned long)412316860387ull, (unsigned long)549755813881ull,
+      (unsigned long)824633720731ull, (unsigned long)1099511627689ull,
+      (unsigned long)1649267441579ull, (unsigned long)2199023255531ull,
+      (unsigned long)3298534883309ull, (unsigned long)4398046511093ull,
+      (unsigned long)6597069766607ull, (unsigned long)8796093022151ull,
+      (unsigned long)13194139533241ull, (unsigned long)17592186044399ull,
+      (unsigned long)26388279066581ull, (unsigned long)35184372088777ull,
+      (unsigned long)52776558133177ull, (unsigned long)70368744177643ull,
+      (unsigned long)105553116266399ull, (unsigned long)140737488355213ull,
+      (unsigned long)211106232532861ull, (unsigned long)281474976710597ull,
+      (unsigned long)562949953421231ull, (unsigned long)1125899906842597ull,
+      (unsigned long)2251799813685119ull, (unsigned long)4503599627370449ull,
+      (unsigned long)9007199254740881ull, (unsigned long)18014398509481951ull,
+      (unsigned long)36028797018963913ull, (unsigned long)72057594037927931ull,
+      (unsigned long)144115188075855859ull,
+      (unsigned long)288230376151711717ull,
+      (unsigned long)576460752303423433ull,
+      (unsigned long)1152921504606846883ull,
+      (unsigned long)2305843009213693951ull,
+      (unsigned long)4611686018427387847ull,
+      (unsigned long)9223372036854775783ull,
+      (unsigned long)18446744073709551557ull,
+      (unsigned long)18446744073709551557ull
+    };
+
+  // Auxiliary types used for all instantiations of _Hashtable: nodes
+  // and iterators.
+  
+  // Nodes, used to wrap elements stored in the hash table.  A policy
+  // template parameter of class template _Hashtable controls whether
+  // nodes also store a hash code. In some cases (e.g. strings) this
+  // may be a performance win.
+  template<typename _Value, bool __cache_hash_code>
+    struct _Hash_node;
+
+  template<typename _Value>
+    struct _Hash_node<_Value, true>
+    {
+      _Value       _M_v;
+      std::size_t  _M_hash_code;
+      _Hash_node*  _M_next;
+    };
+
+  template<typename _Value>
+    struct _Hash_node<_Value, false>
+    {
+      _Value       _M_v;
+      _Hash_node*  _M_next;
+    };
+
+  // Local iterators, used to iterate within a bucket but not between
+  // buckets.
+  template<typename _Value, bool __cache>
+    struct _Node_iterator_base
+    {
+      _Node_iterator_base(_Hash_node<_Value, __cache>* __p)
+      : _M_cur(__p) { }
+      
+      void
+      _M_incr()
+      { _M_cur = _M_cur->_M_next; }
+
+      _Hash_node<_Value, __cache>*  _M_cur;
+    };
+
+  template<typename _Value, bool __cache>
+    inline bool
+    operator==(const _Node_iterator_base<_Value, __cache>& __x,
+	       const _Node_iterator_base<_Value, __cache>& __y)
+    { return __x._M_cur == __y._M_cur; }
+
+  template<typename _Value, bool __cache>
+    inline bool
+    operator!=(const _Node_iterator_base<_Value, __cache>& __x,
+	       const _Node_iterator_base<_Value, __cache>& __y)
+    { return __x._M_cur != __y._M_cur; }
+
+  template<typename _Value, bool __constant_iterators, bool __cache>
+    struct _Node_iterator
+    : public _Node_iterator_base<_Value, __cache>
+    {
+      typedef _Value                                   value_type;
+      typedef typename
+      __gnu_cxx::__conditional_type<__constant_iterators,
+				    const _Value*, _Value*>::__type
+                                                       pointer;
+      typedef typename
+      __gnu_cxx::__conditional_type<__constant_iterators,
+				    const _Value&, _Value&>::__type
+                                                       reference;
+      typedef std::ptrdiff_t                           difference_type;
+      typedef std::forward_iterator_tag                iterator_category;
+
+      _Node_iterator()
+      : _Node_iterator_base<_Value, __cache>(0) { }
+
+      explicit
+      _Node_iterator(_Hash_node<_Value, __cache>* __p)
+      : _Node_iterator_base<_Value, __cache>(__p) { }
+
+      reference
+      operator*() const
+      { return this->_M_cur->_M_v; }
+  
+      pointer
+      operator->() const
+      { return &this->_M_cur->_M_v; }
+
+      _Node_iterator&
+      operator++()
+      { 
+	this->_M_incr();
+	return *this; 
+      }
+  
+      _Node_iterator
+      operator++(int)
+      { 
+	_Node_iterator __tmp(*this);
+	this->_M_incr();
+	return __tmp;
+      }
+    };
+
+  template<typename _Value, bool __constant_iterators, bool __cache>
+    struct _Node_const_iterator
+    : public _Node_iterator_base<_Value, __cache>
+    {
+      typedef _Value                                   value_type;
+      typedef const _Value*                            pointer;
+      typedef const _Value&                            reference;
+      typedef std::ptrdiff_t                           difference_type;
+      typedef std::forward_iterator_tag                iterator_category;
+
+      _Node_const_iterator()
+      : _Node_iterator_base<_Value, __cache>(0) { }
+
+      explicit
+      _Node_const_iterator(_Hash_node<_Value, __cache>* __p)
+      : _Node_iterator_base<_Value, __cache>(__p) { }
+
+      _Node_const_iterator(const _Node_iterator<_Value, __constant_iterators,
+			   __cache>& __x)
+      : _Node_iterator_base<_Value, __cache>(__x._M_cur) { }
+
+      reference
+      operator*() const
+      { return this->_M_cur->_M_v; }
+  
+      pointer
+      operator->() const
+      { return &this->_M_cur->_M_v; }
+
+      _Node_const_iterator&
+      operator++()
+      { 
+	this->_M_incr();
+	return *this; 
+      }
+  
+      _Node_const_iterator
+      operator++(int)
+      { 
+	_Node_const_iterator __tmp(*this);
+	this->_M_incr();
+	return __tmp;
+      }
+    };
+
+  template<typename _Value, bool __cache>
+    struct _Hashtable_iterator_base
+    {
+      _Hashtable_iterator_base(_Hash_node<_Value, __cache>* __node,
+			       _Hash_node<_Value, __cache>** __bucket)
+      : _M_cur_node(__node), _M_cur_bucket(__bucket) { }
+
+      void
+      _M_incr()
+      {
+	_M_cur_node = _M_cur_node->_M_next;
+	if (!_M_cur_node)
+	  _M_incr_bucket();
+      }
+
+      void
+      _M_incr_bucket();
+
+      _Hash_node<_Value, __cache>*   _M_cur_node;
+      _Hash_node<_Value, __cache>**  _M_cur_bucket;
+    };
+
+  // Global iterators, used for arbitrary iteration within a hash
+  // table.  Larger and more expensive than local iterators.
+  template<typename _Value, bool __cache>
+    void
+    _Hashtable_iterator_base<_Value, __cache>::
+    _M_incr_bucket()
+    {
+      ++_M_cur_bucket;
+
+      // This loop requires the bucket array to have a non-null sentinel.
+      while (!*_M_cur_bucket)
+	++_M_cur_bucket;
+      _M_cur_node = *_M_cur_bucket;
+    }
+
+  template<typename _Value, bool __cache>
+    inline bool
+    operator==(const _Hashtable_iterator_base<_Value, __cache>& __x,
+	       const _Hashtable_iterator_base<_Value, __cache>& __y)
+    { return __x._M_cur_node == __y._M_cur_node; }
+
+  template<typename _Value, bool __cache>
+    inline bool
+    operator!=(const _Hashtable_iterator_base<_Value, __cache>& __x,
+	       const _Hashtable_iterator_base<_Value, __cache>& __y)
+    { return __x._M_cur_node != __y._M_cur_node; }
+
+  template<typename _Value, bool __constant_iterators, bool __cache>
+    struct _Hashtable_iterator
+    : public _Hashtable_iterator_base<_Value, __cache>
+    {
+      typedef _Value                                   value_type;
+      typedef typename
+      __gnu_cxx::__conditional_type<__constant_iterators,
+				    const _Value*, _Value*>::__type
+                                                       pointer;
+      typedef typename
+      __gnu_cxx::__conditional_type<__constant_iterators,
+				    const _Value&, _Value&>::__type
+                                                       reference;
+      typedef std::ptrdiff_t                           difference_type;
+      typedef std::forward_iterator_tag                iterator_category;
+
+      _Hashtable_iterator()
+      : _Hashtable_iterator_base<_Value, __cache>(0, 0) { }
+
+      _Hashtable_iterator(_Hash_node<_Value, __cache>* __p,
+			  _Hash_node<_Value, __cache>** __b)
+      : _Hashtable_iterator_base<_Value, __cache>(__p, __b) { }
+
+      explicit
+      _Hashtable_iterator(_Hash_node<_Value, __cache>** __b)
+      : _Hashtable_iterator_base<_Value, __cache>(*__b, __b) { }
+
+      reference
+      operator*() const
+      { return this->_M_cur_node->_M_v; }
+  
+      pointer
+      operator->() const
+      { return &this->_M_cur_node->_M_v; }
+
+      _Hashtable_iterator&
+      operator++()
+      { 
+	this->_M_incr();
+	return *this;
+      }
+  
+      _Hashtable_iterator
+      operator++(int)
+      { 
+	_Hashtable_iterator __tmp(*this);
+	this->_M_incr();
+	return __tmp;
+      }
+    };
+
+  template<typename _Value, bool __constant_iterators, bool __cache>
+    struct _Hashtable_const_iterator
+    : public _Hashtable_iterator_base<_Value, __cache>
+    {
+      typedef _Value                                   value_type;
+      typedef const _Value*                            pointer;
+      typedef const _Value&                            reference;
+      typedef std::ptrdiff_t                           difference_type;
+      typedef std::forward_iterator_tag                iterator_category;
+
+      _Hashtable_const_iterator()
+      : _Hashtable_iterator_base<_Value, __cache>(0, 0) { }
+
+      _Hashtable_const_iterator(_Hash_node<_Value, __cache>* __p,
+				_Hash_node<_Value, __cache>** __b)
+      : _Hashtable_iterator_base<_Value, __cache>(__p, __b) { }
+
+      explicit
+      _Hashtable_const_iterator(_Hash_node<_Value, __cache>** __b)
+      : _Hashtable_iterator_base<_Value, __cache>(*__b, __b) { }
+
+      _Hashtable_const_iterator(const _Hashtable_iterator<_Value,
+				__constant_iterators, __cache>& __x)
+      : _Hashtable_iterator_base<_Value, __cache>(__x._M_cur_node,
+						  __x._M_cur_bucket) { }
+
+      reference
+      operator*() const
+      { return this->_M_cur_node->_M_v; }
+  
+      pointer
+      operator->() const
+      { return &this->_M_cur_node->_M_v; }
+
+      _Hashtable_const_iterator&
+      operator++()
+      { 
+	this->_M_incr();
+	return *this;
+      }
+  
+      _Hashtable_const_iterator
+      operator++(int)
+      { 
+	_Hashtable_const_iterator __tmp(*this);
+	this->_M_incr();
+	return __tmp;
+      }
+    };
+
+
+  // Many of class template _Hashtable's template parameters are policy
+  // classes.  These are defaults for the policies.
+
+  // Default range hashing function: use division to fold a large number
+  // into the range [0, N).
+  struct _Mod_range_hashing
+  {
+    typedef std::size_t first_argument_type;
+    typedef std::size_t second_argument_type;
+    typedef std::size_t result_type;
+
+    result_type
+    operator()(first_argument_type __num, second_argument_type __den) const
+    { return __num % __den; }
+  };
+
+  // Default ranged hash function H.  In principle it should be a
+  // function object composed from objects of type H1 and H2 such that
+  // h(k, N) = h2(h1(k), N), but that would mean making extra copies of
+  // h1 and h2.  So instead we'll just use a tag to tell class template
+  // hashtable to do that composition.
+  struct _Default_ranged_hash { };
+
+  // Default value for rehash policy.  Bucket size is (usually) the
+  // smallest prime that keeps the load factor small enough.
+  struct _Prime_rehash_policy
+  {
+    _Prime_rehash_policy(float __z = 1.0);
+
+    float
+    max_load_factor() const;
+
+    // Return a bucket size no smaller than n.
+    std::size_t
+    _M_next_bkt(std::size_t __n) const;
+    
+    // Return a bucket count appropriate for n elements
+    std::size_t
+    _M_bkt_for_elements(std::size_t __n) const;
+    
+    // __n_bkt is current bucket count, __n_elt is current element count,
+    // and __n_ins is number of elements to be inserted.  Do we need to
+    // increase bucket count?  If so, return make_pair(true, n), where n
+    // is the new bucket count.  If not, return make_pair(false, 0).
+    std::pair<bool, std::size_t>
+    _M_need_rehash(std::size_t __n_bkt, std::size_t __n_elt,
+		   std::size_t __n_ins) const;
+    
+    float                _M_max_load_factor;
+    float                _M_growth_factor;
+    mutable std::size_t  _M_next_resize;
+  };
+
+  inline
+  _Prime_rehash_policy::
+  _Prime_rehash_policy(float __z)
+  : _M_max_load_factor(__z), _M_growth_factor(2.f), _M_next_resize(0)
+  { }
+
+  inline float
+  _Prime_rehash_policy::
+  max_load_factor() const
+  { return _M_max_load_factor; }
+
+  // Return a prime no smaller than n.
+  inline std::size_t
+  _Prime_rehash_policy::
+  _M_next_bkt(std::size_t __n) const
+  {
+    const unsigned long* const __last = (_Primes<>::__primes
+					 + _Primes<>::__n_primes);
+    const unsigned long* __p = std::lower_bound(_Primes<>::__primes, __last,
+						__n);
+    _M_next_resize = static_cast<std::size_t>(std::ceil(*__p
+							* _M_max_load_factor));
+    return *__p;
+  }
+
+  // Return the smallest prime p such that alpha p >= n, where alpha
+  // is the load factor.
+  inline std::size_t
+  _Prime_rehash_policy::
+  _M_bkt_for_elements(std::size_t __n) const
+  {
+    const unsigned long* const __last = (_Primes<>::__primes
+					 + _Primes<>::__n_primes);
+    const float __min_bkts = __n / _M_max_load_factor;
+    const unsigned long* __p = std::lower_bound(_Primes<>::__primes, __last,
+						__min_bkts, _LessThan());
+    _M_next_resize = static_cast<std::size_t>(std::ceil(*__p
+							* _M_max_load_factor));
+    return *__p;
+  }
+
+  // Finds the smallest prime p such that alpha p > __n_elt + __n_ins.
+  // If p > __n_bkt, return make_pair(true, p); otherwise return
+  // make_pair(false, 0).  In principle this isn't very different from 
+  // _M_bkt_for_elements.
+  
+  // The only tricky part is that we're caching the element count at
+  // which we need to rehash, so we don't have to do a floating-point
+  // multiply for every insertion.
+  
+  inline std::pair<bool, std::size_t>
+  _Prime_rehash_policy::
+  _M_need_rehash(std::size_t __n_bkt, std::size_t __n_elt,
+		 std::size_t __n_ins) const
+  {
+    if (__n_elt + __n_ins > _M_next_resize)
+      {
+	float __min_bkts = ((float(__n_ins) + float(__n_elt))
+			    / _M_max_load_factor);
+	if (__min_bkts > __n_bkt)
+	  {
+	    __min_bkts = std::max(__min_bkts, _M_growth_factor * __n_bkt);
+	    const unsigned long* const __last = (_Primes<>::__primes
+						 + _Primes<>::__n_primes);
+	    const unsigned long* __p = std::lower_bound(_Primes<>::__primes,
+							__last, __min_bkts,
+							_LessThan());
+	    _M_next_resize = 
+	      static_cast<std::size_t>(std::ceil(*__p * _M_max_load_factor));
+	    return std::make_pair(true, *__p);
+	  }
+	else 
+	  {
+	    _M_next_resize =
+	      static_cast<std::size_t>(std::ceil(__n_bkt
+						 * _M_max_load_factor));
+	    return std::make_pair(false, 0);
+	  }
+      }
+    else
+      return std::make_pair(false, 0);
+  }
+
+  // Base classes for std::tr1::_Hashtable.  We define these base
+  // classes because in some cases we want to do different things
+  // depending on the value of a policy class.  In some cases the
+  // policy class affects which member functions and nested typedefs
+  // are defined; we handle that by specializing base class templates.
+  // Several of the base class templates need to access other members
+  // of class template _Hashtable, so we use the "curiously recurring
+  // template pattern" for them.
+
+  // class template _Map_base.  If the hashtable has a value type of the
+  // form pair<T1, T2> and a key extraction policy that returns the
+  // first part of the pair, the hashtable gets a mapped_type typedef.
+  // If it satisfies those criteria and also has unique keys, then it
+  // also gets an operator[].  
+  template<typename _Key, typename _Value, typename _Ex, bool __unique,
+	   typename _Hashtable>
+    struct _Map_base { };
+	  
+  template<typename _Key, typename _Pair, typename _Hashtable>
+    struct _Map_base<_Key, _Pair, std::_Select1st<_Pair>, false, _Hashtable>
+    {
+      typedef typename _Pair::second_type mapped_type;
+    };
+
+  template<typename _Key, typename _Pair, typename _Hashtable>
+  struct _Map_base<_Key, _Pair, std::_Select1st<_Pair>, true, _Hashtable>
+    {
+      typedef typename _Pair::second_type mapped_type;
+      
+      mapped_type&
+      operator[](const _Key& __k);
+    };
+
+  template<typename _Key, typename _Pair, typename _Hashtable>
+    typename _Map_base<_Key, _Pair, std::_Select1st<_Pair>,
+		       true, _Hashtable>::mapped_type&
+    _Map_base<_Key, _Pair, std::_Select1st<_Pair>, true, _Hashtable>::
+    operator[](const _Key& __k)
+    {
+      _Hashtable* __h = static_cast<_Hashtable*>(this);
+      typename _Hashtable::_Hash_code_type __code = __h->_M_hash_code(__k);
+      std::size_t __n = __h->_M_bucket_index(__k, __code,
+					     __h->_M_bucket_count);
+
+      typename _Hashtable::_Node* __p =
+	__h->_M_find_node(__h->_M_buckets[__n], __k, __code);
+      if (!__p)
+	return __h->_M_insert_bucket(std::make_pair(__k, mapped_type()),
+				     __n, __code)->second;
+      return (__p->_M_v).second;
+    }
+
+  // class template _Rehash_base.  Give hashtable the max_load_factor
+  // functions iff the rehash policy is _Prime_rehash_policy.
+  template<typename _RehashPolicy, typename _Hashtable>
+    struct _Rehash_base { };
+
+  template<typename _Hashtable>
+    struct _Rehash_base<_Prime_rehash_policy, _Hashtable>
+    {
+      float
+      max_load_factor() const
+      {
+	const _Hashtable* __this = static_cast<const _Hashtable*>(this);
+	return __this->__rehash_policy().max_load_factor();
+      }
+
+      void
+      max_load_factor(float __z)
+      {
+	_Hashtable* __this = static_cast<_Hashtable*>(this);
+	__this->__rehash_policy(_Prime_rehash_policy(__z));
+      }
+    };
+
+  // Class template _Hash_code_base.  Encapsulates two policy issues that
+  // aren't quite orthogonal.
+  //   (1) the difference between using a ranged hash function and using
+  //       the combination of a hash function and a range-hashing function.
+  //       In the former case we don't have such things as hash codes, so
+  //       we have a dummy type as placeholder.
+  //   (2) Whether or not we cache hash codes.  Caching hash codes is
+  //       meaningless if we have a ranged hash function.
+  // We also put the key extraction and equality comparison function 
+  // objects here, for convenience.
+  
+  // Primary template: unused except as a hook for specializations.  
+  template<typename _Key, typename _Value,
+	   typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash,
+	   bool __cache_hash_code>
+    struct _Hash_code_base;
+
+  // Specialization: ranged hash function, no caching hash codes.  H1
+  // and H2 are provided but ignored.  We define a dummy hash code type.
+  template<typename _Key, typename _Value,
+	   typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash>
+    struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2,
+			   _Hash, false>
+    {
+    protected:
+      _Hash_code_base(const _ExtractKey& __ex, const _Equal& __eq,
+		      const _H1&, const _H2&, const _Hash& __h)
+      : _M_extract(__ex), _M_eq(__eq), _M_ranged_hash(__h) { }
+
+      typedef void* _Hash_code_type;
+  
+      _Hash_code_type
+      _M_hash_code(const _Key& __key) const
+      { return 0; }
+  
+      std::size_t
+      _M_bucket_index(const _Key& __k, _Hash_code_type,
+		      std::size_t __n) const
+      { return _M_ranged_hash(__k, __n); }
+
+      std::size_t
+      _M_bucket_index(const _Hash_node<_Value, false>* __p,
+		      std::size_t __n) const
+      { return _M_ranged_hash(_M_extract(__p->_M_v), __n); }
+  
+      bool
+      _M_compare(const _Key& __k, _Hash_code_type,
+		 _Hash_node<_Value, false>* __n) const
+      { return _M_eq(__k, _M_extract(__n->_M_v)); }
+
+      void
+      _M_store_code(_Hash_node<_Value, false>*, _Hash_code_type) const
+      { }
+
+      void
+      _M_copy_code(_Hash_node<_Value, false>*,
+		   const _Hash_node<_Value, false>*) const
+      { }
+      
+      void
+      _M_swap(_Hash_code_base& __x)
+      {
+	std::swap(_M_extract, __x._M_extract);
+	std::swap(_M_eq, __x._M_eq);
+	std::swap(_M_ranged_hash, __x._M_ranged_hash);
+      }
+
+    protected:
+      _ExtractKey  _M_extract;
+      _Equal       _M_eq;
+      _Hash        _M_ranged_hash;
+    };
+
+
+  // No specialization for ranged hash function while caching hash codes.
+  // That combination is meaningless, and trying to do it is an error.
+  
+  
+  // Specialization: ranged hash function, cache hash codes.  This
+  // combination is meaningless, so we provide only a declaration
+  // and no definition.  
+  template<typename _Key, typename _Value,
+	   typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2, typename _Hash>
+    struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2,
+			   _Hash, true>;
+
+  // Specialization: hash function and range-hashing function, no
+  // caching of hash codes.  H is provided but ignored.  Provides
+  // typedef and accessor required by TR1.  
+  template<typename _Key, typename _Value,
+	   typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2>
+    struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2,
+			   _Default_ranged_hash, false>
+    {
+      typedef _H1 hasher;
+
+      hasher
+      hash_function() const
+      { return _M_h1; }
+
+    protected:
+      _Hash_code_base(const _ExtractKey& __ex, const _Equal& __eq,
+		      const _H1& __h1, const _H2& __h2,
+		      const _Default_ranged_hash&)
+      : _M_extract(__ex), _M_eq(__eq), _M_h1(__h1), _M_h2(__h2) { }
+
+      typedef std::size_t _Hash_code_type;
+
+      _Hash_code_type
+      _M_hash_code(const _Key& __k) const
+      { return _M_h1(__k); }
+      
+      std::size_t
+      _M_bucket_index(const _Key&, _Hash_code_type __c,
+		      std::size_t __n) const
+      { return _M_h2(__c, __n); }
+
+      std::size_t
+      _M_bucket_index(const _Hash_node<_Value, false>* __p,
+		      std::size_t __n) const
+      { return _M_h2(_M_h1(_M_extract(__p->_M_v)), __n); }
+
+      bool
+      _M_compare(const _Key& __k, _Hash_code_type,
+		 _Hash_node<_Value, false>* __n) const
+      { return _M_eq(__k, _M_extract(__n->_M_v)); }
+
+      void
+      _M_store_code(_Hash_node<_Value, false>*, _Hash_code_type) const
+      { }
+
+      void
+      _M_copy_code(_Hash_node<_Value, false>*,
+		   const _Hash_node<_Value, false>*) const
+      { }
+
+      void
+      _M_swap(_Hash_code_base& __x)
+      {
+	std::swap(_M_extract, __x._M_extract);
+	std::swap(_M_eq, __x._M_eq);
+	std::swap(_M_h1, __x._M_h1);
+	std::swap(_M_h2, __x._M_h2);
+      }
+
+    protected:
+      _ExtractKey  _M_extract;
+      _Equal       _M_eq;
+      _H1          _M_h1;
+      _H2          _M_h2;
+    };
+
+  // Specialization: hash function and range-hashing function, 
+  // caching hash codes.  H is provided but ignored.  Provides
+  // typedef and accessor required by TR1.
+  template<typename _Key, typename _Value,
+	   typename _ExtractKey, typename _Equal,
+	   typename _H1, typename _H2>
+    struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2,
+			   _Default_ranged_hash, true>
+    {
+      typedef _H1 hasher;
+      
+      hasher
+      hash_function() const
+      { return _M_h1; }
+
+    protected:
+      _Hash_code_base(const _ExtractKey& __ex, const _Equal& __eq,
+		      const _H1& __h1, const _H2& __h2,
+		      const _Default_ranged_hash&)
+      : _M_extract(__ex), _M_eq(__eq), _M_h1(__h1), _M_h2(__h2) { }
+
+      typedef std::size_t _Hash_code_type;
+  
+      _Hash_code_type
+      _M_hash_code(const _Key& __k) const
+      { return _M_h1(__k); }
+  
+      std::size_t
+      _M_bucket_index(const _Key&, _Hash_code_type __c,
+		      std::size_t __n) const
+      { return _M_h2(__c, __n); }
+
+      std::size_t
+      _M_bucket_index(const _Hash_node<_Value, true>* __p,
+		      std::size_t __n) const
+      { return _M_h2(__p->_M_hash_code, __n); }
+
+      bool
+      _M_compare(const _Key& __k, _Hash_code_type __c,
+		 _Hash_node<_Value, true>* __n) const
+      { return __c == __n->_M_hash_code && _M_eq(__k, _M_extract(__n->_M_v)); }
+
+      void
+      _M_store_code(_Hash_node<_Value, true>* __n, _Hash_code_type __c) const
+      { __n->_M_hash_code = __c; }
+
+      void
+      _M_copy_code(_Hash_node<_Value, true>* __to,
+		   const _Hash_node<_Value, true>* __from) const
+      { __to->_M_hash_code = __from->_M_hash_code; }
+
+      void
+      _M_swap(_Hash_code_base& __x)
+      {
+	std::swap(_M_extract, __x._M_extract);
+	std::swap(_M_eq, __x._M_eq);
+	std::swap(_M_h1, __x._M_h1);
+	std::swap(_M_h2, __x._M_h2);
+      }
+      
+    protected:
+      _ExtractKey  _M_extract;
+      _Equal       _M_eq;
+      _H1          _M_h1;
+      _H2          _M_h2;
+    };
+} // namespace __detail
+_GLIBCXX_END_NAMESPACE
+} // namespace std::tr1
+
+#endif // _TR1_HASHTABLE_POLICY_H
+
diff --git a/contrib/libstdc++/include/tr1/inttypes.h b/contrib/libstdc++/include/tr1/inttypes.h
new file mode 100644
index 000000000000..720089c2459e
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/inttypes.h
@@ -0,0 +1,39 @@
+// TR1 inttypes.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/inttypes.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_INTTYPES_H
+#define _TR1_INTTYPES_H 1
+
+#include <tr1/cinttypes>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/limits.h b/contrib/libstdc++/include/tr1/limits.h
new file mode 100644
index 000000000000..437d1512ede8
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/limits.h
@@ -0,0 +1,39 @@
+// TR1 limits.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/limits.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_LIMITS_H
+#define _TR1_LIMITS_H 1
+
+#include <tr1/climits>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/math.h b/contrib/libstdc++/include/tr1/math.h
new file mode 100644
index 000000000000..36fb2fdae506
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/math.h
@@ -0,0 +1,99 @@
+// TR1 math.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/math.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_MATH_H
+#define _TR1_MATH_H 1
+
+#include <tr1/cmath>
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+using std::tr1::acos;
+using std::tr1::acosh;
+using std::tr1::asin;
+using std::tr1::asinh;
+using std::tr1::atan;
+using std::tr1::atan2;
+using std::tr1::atanh;
+using std::tr1::cbrt;
+using std::tr1::ceil;
+using std::tr1::copysign;
+using std::tr1::cos;
+using std::tr1::cosh;
+using std::tr1::erf;
+using std::tr1::erfc;
+using std::tr1::exp;
+using std::tr1::exp2;
+using std::tr1::expm1;
+using std::tr1::fabs;
+using std::tr1::fdim;
+using std::tr1::floor;
+using std::tr1::fma;
+using std::tr1::fmax;
+using std::tr1::fmin;
+using std::tr1::fmod;
+using std::tr1::frexp;
+using std::tr1::hypot;
+using std::tr1::ilogb;
+using std::tr1::ldexp;
+using std::tr1::lgamma;
+using std::tr1::llrint;
+using std::tr1::llround;
+using std::tr1::log;
+using std::tr1::log10;
+using std::tr1::log1p;
+using std::tr1::log2;
+using std::tr1::logb;
+using std::tr1::lrint;
+using std::tr1::lround;
+using std::tr1::nearbyint;
+using std::tr1::nextafter;
+using std::tr1::nexttoward;
+using std::tr1::pow;
+using std::tr1::remainder;
+using std::tr1::remquo;
+using std::tr1::rint;
+using std::tr1::round;
+using std::tr1::scalbln;
+using std::tr1::scalbn;
+using std::tr1::sin;
+using std::tr1::sinh;
+using std::tr1::sqrt;
+using std::tr1::tan;
+using std::tr1::tanh;
+using std::tr1::tgamma;
+using std::tr1::trunc;
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/memory b/contrib/libstdc++/include/tr1/memory
new file mode 100644
index 000000000000..9de80dadfa94
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/memory
@@ -0,0 +1,56 @@
+// <tr1/memory> -*- C++ -*-
+
+// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/**
+ * @file tr1/memory
+ * This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_MEMORY
+#define _TR1_MEMORY 1
+
+#include "../memory"
+#include <functional>       // std::less
+#include <exception>        // std::exception
+#include <new>              // std::bad_alloc
+#include <typeinfo>         // std::type_info in get_deleter
+#include <cstddef>          // std::size_t
+#include <algorithm>        // std::swap
+#include <iosfwd>           // std::basic_ostream
+#include <cstdlib>          // std::abort
+
+#include <ext/atomicity.h>
+#include <ext/concurrence.h>
+#include <bits/functexcept.h>
+#include <debug/debug.h>
+#include <tr1/type_traits>  // tr1::add_reference
+
+#include <tr1/boost_shared_ptr.h>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/mu_iterate.h b/contrib/libstdc++/include/tr1/mu_iterate.h
new file mode 100644
index 000000000000..abdc724a7d47
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/mu_iterate.h
@@ -0,0 +1,52 @@
+// TR1 functional -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Written by Douglas Gregor <doug.gregor -at- gmail.com>
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/mu_iterate.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+// Determine the result type when we pass the arguments along. This
+// involves passing along the cv-qualifiers placed on _Mu and
+// unwrapping the argument bundle.
+// @namespace std::tr1
+// @class std::tr1::_Mu::result
+template<typename _CVMu, typename _CVArg
+         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+class result<_CVMu(_CVArg, tuple<_GLIBCXX_TEMPLATE_ARGS>)>
+  : public result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)> { };
+
+template<typename _CVArg _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
+typename result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)>::type
+operator()(_CVArg& __arg, const tuple<_GLIBCXX_TEMPLATE_ARGS>& __tuple)
+  const volatile
+{
+  return __arg(_GLIBCXX_MU_GET_TUPLE_ARGS);
+}
diff --git a/contrib/libstdc++/include/tr1/random b/contrib/libstdc++/include/tr1/random
new file mode 100644
index 000000000000..56ea508575d3
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/random
@@ -0,0 +1,2365 @@
+// random number generation -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/**
+ * @file tr1/random
+ * This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_RANDOM
+#define _TR1_RANDOM 1
+
+#include <cmath>
+#include <cstdio>
+#include <string>
+#include <iosfwd>
+#include <limits>
+#include <tr1/type_traits>
+#include <tr1/cmath>
+#include <ext/type_traits.h>
+#include <ext/numeric_traits.h>
+#include <bits/concept_check.h>
+#include <debug/debug.h>
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // [5.1] Random number generation
+
+  /**
+   * @addtogroup tr1_random Random Number Generation
+   * A facility for generating random numbers on selected distributions.
+   * @{
+   */
+
+  /*
+   * Implementation-space details.
+   */
+  namespace __detail
+  {
+    template<typename _UIntType, int __w, 
+	     bool = __w < std::numeric_limits<_UIntType>::digits>
+      struct _Shift
+      { static const _UIntType __value = 0; };
+
+    template<typename _UIntType, int __w>
+      struct _Shift<_UIntType, __w, true>
+      { static const _UIntType __value = _UIntType(1) << __w; };
+
+    template<typename _Tp, _Tp __a, _Tp __c, _Tp __m, bool>
+      struct _Mod;
+
+    // Dispatch based on modulus value to prevent divide-by-zero compile-time
+    // errors when m == 0.
+    template<typename _Tp, _Tp __a, _Tp __c, _Tp __m>
+      inline _Tp
+      __mod(_Tp __x)
+      { return _Mod<_Tp, __a, __c, __m, __m == 0>::__calc(__x); }
+
+    typedef __gnu_cxx::__conditional_type<(sizeof(unsigned) == 4),
+		    unsigned, unsigned long>::__type _UInt32Type;
+
+    /*
+     * An adaptor class for converting the output of any Generator into
+     * the input for a specific Distribution.
+     */
+    template<typename _Engine, typename _Distribution>
+      struct _Adaptor
+      { 
+	typedef typename _Engine::result_type        _Engine_result_type;
+	typedef typename _Distribution::input_type   result_type;
+
+      public:
+	_Adaptor(const _Engine& __g)
+	: _M_g(__g) { }
+
+	result_type
+	min() const
+	{
+	  result_type __return_value = 0;
+	  if (is_integral<_Engine_result_type>::value
+	      && is_integral<result_type>::value)
+	    __return_value = _M_g.min();
+	  else if (!is_integral<result_type>::value)
+	    __return_value = result_type(0);
+	  return __return_value;
+	}
+
+	result_type
+	max() const
+	{
+	  result_type __return_value = 0;
+	  if (is_integral<_Engine_result_type>::value
+	      && is_integral<result_type>::value)
+	    __return_value = _M_g.max();
+	  else if (!is_integral<result_type>::value)
+	    __return_value = result_type(1);
+	  return __return_value;
+	}
+
+	result_type
+	operator()();
+
+      private:
+	_Engine _M_g;
+      };
+
+    /*
+     * Converts a value generated by the adapted random number generator into a
+     * value in the input domain for the dependent random number distribution.
+     *
+     * Because the type traits are compile time constants only the appropriate
+     * clause of the if statements will actually be emitted by the compiler.
+     */
+    template<typename _Engine, typename _Distribution>
+      typename _Adaptor<_Engine, _Distribution>::result_type
+      _Adaptor<_Engine, _Distribution>::
+      operator()()
+      {
+	result_type __return_value = 0;
+	if (is_integral<_Engine_result_type>::value
+	    && is_integral<result_type>::value)
+	  __return_value = _M_g();
+      	else if (is_integral<_Engine_result_type>::value
+		 && !is_integral<result_type>::value)
+	  __return_value = result_type(_M_g() - _M_g.min())
+	    / result_type(_M_g.max() - _M_g.min() + result_type(1));
+	else if (!is_integral<_Engine_result_type>::value
+		 && !is_integral<result_type>::value)
+	  __return_value = result_type(_M_g() - _M_g.min())
+	    / result_type(_M_g.max() - _M_g.min());
+      	return __return_value;
+      }
+  } // namespace __detail
+
+  /**
+   * Produces random numbers on a given disribution function using a un uniform
+   * random number generation engine.
+   *
+   * @todo the engine_value_type needs to be studied more carefully.
+   */
+  template<typename _Engine, typename _Dist>
+    class variate_generator
+    {
+      // Concept requirements.
+      __glibcxx_class_requires(_Engine, _CopyConstructibleConcept)
+      //  __glibcxx_class_requires(_Engine, _EngineConcept)
+      //  __glibcxx_class_requires(_Dist, _EngineConcept)
+
+    public:
+      typedef _Engine                                engine_type;
+      typedef __detail::_Adaptor<_Engine, _Dist>     engine_value_type;
+      typedef _Dist                                  distribution_type;
+      typedef typename _Dist::result_type            result_type;
+
+      // tr1:5.1.1 table 5.1 requirement
+      typedef typename __gnu_cxx::__enable_if<
+	is_arithmetic<result_type>::value, result_type>::__type _IsValidType;
+
+      /**
+       * Constructs a variate generator with the uniform random number
+       * generator @p __eng for the random distribution @p __dist.
+       *
+       * @throws Any exceptions which may thrown by the copy constructors of
+       * the @p _Engine or @p _Dist objects.
+       */
+      variate_generator(engine_type __eng, distribution_type __dist)
+      : _M_engine(__eng), _M_dist(__dist) { }
+
+      /**
+       * Gets the next generated value on the distribution.
+       */
+      result_type
+      operator()()
+      { return _M_dist(_M_engine); }
+
+      /**
+       * WTF?
+       */
+      template<typename _Tp>
+        result_type
+        operator()(_Tp __value)
+        { return _M_dist(_M_engine, __value); }
+
+      /**
+       * Gets a reference to the underlying uniform random number generator
+       * object.
+       */
+      engine_value_type&
+      engine()
+      { return _M_engine; }
+
+      /**
+       * Gets a const reference to the underlying uniform random number
+       * generator object.
+       */
+      const engine_value_type&
+      engine() const
+      { return _M_engine; }
+
+      /**
+       * Gets a reference to the underlying random distribution.
+       */
+      distribution_type&
+      distribution()
+      { return _M_dist; }
+
+      /**
+       * Gets a const reference to the underlying random distribution.
+       */
+      const distribution_type&
+      distribution() const
+      { return _M_dist; }
+
+      /**
+       * Gets the closed lower bound of the distribution interval.
+       */
+      result_type
+      min() const
+      { return this->distribution().min(); }
+
+      /**
+       * Gets the closed upper bound of the distribution interval.
+       */
+      result_type
+      max() const
+      { return this->distribution().max(); }
+
+    private:
+      engine_value_type _M_engine;
+      distribution_type _M_dist;
+    };
+
+
+  /**
+   * @addtogroup tr1_random_generators Random Number Generators
+   * @ingroup tr1_random
+   *
+   * These classes define objects which provide random or pseudorandom
+   * numbers, either from a discrete or a continuous interval.  The
+   * random number generator supplied as a part of this library are
+   * all uniform random number generators which provide a sequence of
+   * random number uniformly distributed over their range.
+   *
+   * A number generator is a function object with an operator() that
+   * takes zero arguments and returns a number.
+   *
+   * A compliant random number generator must satisy the following
+   * requirements.  <table border=1 cellpadding=10 cellspacing=0>
+   * <caption align=top>Random Number Generator Requirements</caption>
+   * <tr><td>To be documented.</td></tr> </table>
+   * 
+   * @{
+   */
+
+  /**
+   * @brief A model of a linear congruential random number generator.
+   *
+   * A random number generator that produces pseudorandom numbers using the
+   * linear function @f$x_{i+1}\leftarrow(ax_{i} + c) \bmod m @f$.
+   *
+   * The template parameter @p _UIntType must be an unsigned integral type
+   * large enough to store values up to (__m-1). If the template parameter
+   * @p __m is 0, the modulus @p __m used is
+   * std::numeric_limits<_UIntType>::max() plus 1. Otherwise, the template
+   * parameters @p __a and @p __c must be less than @p __m.
+   *
+   * The size of the state is @f$ 1 @f$.
+   */
+  template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
+    class linear_congruential
+    {
+      __glibcxx_class_requires(_UIntType, _UnsignedIntegerConcept)
+      //  __glibcpp_class_requires(__a < __m && __c < __m)
+
+    public:
+      /** The type of the generated random value. */
+      typedef _UIntType result_type;
+
+      /** The multiplier. */
+      static const _UIntType multiplier = __a;
+      /** An increment. */
+      static const _UIntType increment = __c;
+      /** The modulus. */
+      static const _UIntType modulus = __m;
+
+      /**
+       * Constructs a %linear_congruential random number generator engine with
+       * seed @p __s.  The default seed value is 1.
+       *
+       * @param __s The initial seed value.
+       */
+      explicit
+      linear_congruential(unsigned long __x0 = 1)
+      { this->seed(__x0); }
+
+      /**
+       * Constructs a %linear_congruential random number generator engine
+       * seeded from the generator function @p __g.
+       *
+       * @param __g The seed generator function.
+       */
+      template<class _Gen>
+        linear_congruential(_Gen& __g)
+        { this->seed(__g); }
+
+      /**
+       * Reseeds the %linear_congruential random number generator engine
+       * sequence to the seed @g __s.
+       *
+       * @param __s The new seed.
+       */
+      void
+      seed(unsigned long __s = 1);
+
+      /**
+       * Reseeds the %linear_congruential random number generator engine
+       * sequence using values from the generator function @p __g.
+       *
+       * @param __g the seed generator function.
+       */
+      template<class _Gen>
+        void
+        seed(_Gen& __g)
+        { seed(__g, typename is_fundamental<_Gen>::type()); }
+
+      /**
+       * Gets the smallest possible value in the output range.
+       *
+       * The minumum depends on the @p __c parameter: if it is zero, the
+       * minimum generated must be > 0, otherwise 0 is allowed.
+       */
+      result_type
+      min() const
+      { return (__detail::__mod<_UIntType, 1, 0, __m>(__c) == 0) ? 1 : 0; }
+
+      /**
+       * Gets the largest possible value in the output range.
+       */
+      result_type
+      max() const
+      { return __m - 1; }
+
+      /**
+       * Gets the next random number in the sequence.
+       */
+      result_type
+      operator()();
+
+      /**
+       * Compares two linear congruential random number generator
+       * objects of the same type for equality.
+       *  
+       * @param __lhs A linear congruential random number generator object.
+       * @param __rhs Another linear congruential random number generator obj.
+       *
+       * @returns true if the two objects are equal, false otherwise.
+       */
+      friend bool
+      operator==(const linear_congruential& __lhs,
+		 const linear_congruential& __rhs)
+      { return __lhs._M_x == __rhs._M_x; }
+
+      /**
+       * Compares two linear congruential random number generator
+       * objects of the same type for inequality.
+       *
+       * @param __lhs A linear congruential random number generator object.
+       * @param __rhs Another linear congruential random number generator obj.
+       *
+       * @returns true if the two objects are not equal, false otherwise.
+       */
+      friend bool
+      operator!=(const linear_congruential& __lhs,
+		 const linear_congruential& __rhs)
+      { return !(__lhs == __rhs); }
+
+      /**
+       * Writes the textual representation of the state x(i) of x to @p __os.
+       *
+       * @param __os  The output stream.
+       * @param __lcr A % linear_congruential random number generator.
+       * @returns __os.
+       */
+      template<class _UIntType1, _UIntType1 __a1, _UIntType1 __c1,
+	       _UIntType1 __m1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const linear_congruential<_UIntType1, __a1, __c1,
+		   __m1>& __lcr);
+
+      /**
+       * Sets the state of the engine by reading its textual
+       * representation from @p __is.
+       *
+       * The textual representation must have been previously written using an
+       * output stream whose imbued locale and whose type's template
+       * specialization arguments _CharT and _Traits were the same as those of
+       * @p __is.
+       *
+       * @param __is  The input stream.
+       * @param __lcr A % linear_congruential random number generator.
+       * @returns __is.
+       */
+      template<class _UIntType1, _UIntType1 __a1, _UIntType1 __c1,
+	       _UIntType1 __m1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   linear_congruential<_UIntType1, __a1, __c1, __m1>& __lcr);
+
+    private:
+      template<class _Gen>
+        void
+        seed(_Gen& __g, true_type)
+        { return seed(static_cast<unsigned long>(__g)); }
+
+      template<class _Gen>
+        void
+        seed(_Gen& __g, false_type);
+
+      _UIntType _M_x;
+    };
+
+  /**
+   * The classic Minimum Standard rand0 of Lewis, Goodman, and Miller.
+   */
+  typedef linear_congruential<unsigned long, 16807, 0, 2147483647> minstd_rand0;
+
+  /**
+   * An alternative LCR (Lehmer Generator function) .
+   */
+  typedef linear_congruential<unsigned long, 48271, 0, 2147483647> minstd_rand;
+
+
+  /**
+   * A generalized feedback shift register discrete random number generator.
+   *
+   * This algorithm avoind multiplication and division and is designed to be
+   * friendly to a pipelined architecture.  If the parameters are chosen
+   * correctly, this generator will produce numbers with a very long period and
+   * fairly good apparent entropy, although still not cryptographically strong.
+   *
+   * The best way to use this generator is with the predefined mt19937 class.
+   *
+   * This algorithm was originally invented by Makoto Matsumoto and
+   * Takuji Nishimura.
+   *
+   * @var word_size   The number of bits in each element of the state vector.
+   * @var state_size  The degree of recursion.
+   * @var shift_size  The period parameter.
+   * @var mask_bits   The separation point bit index.
+   * @var parameter_a The last row of the twist matrix.
+   * @var output_u    The first right-shift tempering matrix parameter.
+   * @var output_s    The first left-shift tempering matrix parameter.
+   * @var output_b    The first left-shift tempering matrix mask.
+   * @var output_t    The second left-shift tempering matrix parameter.
+   * @var output_c    The second left-shift tempering matrix mask.
+   * @var output_l    The second right-shift tempering matrix parameter.
+   */
+  template<class _UIntType, int __w, int __n, int __m, int __r,
+	   _UIntType __a, int __u, int __s, _UIntType __b, int __t,
+	   _UIntType __c, int __l>
+    class mersenne_twister
+    {
+      __glibcxx_class_requires(_UIntType, _UnsignedIntegerConcept)
+
+    public:
+      // types
+      typedef _UIntType result_type;
+
+      // parameter values
+      static const int       word_size   = __w;
+      static const int       state_size  = __n;
+      static const int       shift_size  = __m;
+      static const int       mask_bits   = __r;
+      static const _UIntType parameter_a = __a;
+      static const int       output_u    = __u;
+      static const int       output_s    = __s;
+      static const _UIntType output_b    = __b;
+      static const int       output_t    = __t;
+      static const _UIntType output_c    = __c;
+      static const int       output_l    = __l;
+
+      // constructors and member function
+      mersenne_twister()
+      { seed(); }
+
+      explicit
+      mersenne_twister(unsigned long __value)
+      { seed(__value); }
+
+      template<class _Gen>
+        mersenne_twister(_Gen& __g)
+        { seed(__g); }
+
+      void
+      seed()
+      { seed(5489UL); }
+
+      void
+      seed(unsigned long __value);
+
+      template<class _Gen>
+        void
+        seed(_Gen& __g)
+        { seed(__g, typename is_fundamental<_Gen>::type()); }
+
+      result_type
+      min() const
+      { return 0; };
+
+      result_type
+      max() const
+      { return __detail::_Shift<_UIntType, __w>::__value - 1; }
+
+      result_type
+      operator()();
+
+      /**
+       * Compares two % mersenne_twister random number generator objects of
+       * the same type for equality.
+       *
+       * @param __lhs A % mersenne_twister random number generator object.
+       * @param __rhs Another % mersenne_twister random number generator
+       *              object.
+       *
+       * @returns true if the two objects are equal, false otherwise.
+       */
+      friend bool
+      operator==(const mersenne_twister& __lhs,
+		 const mersenne_twister& __rhs)
+      { return std::equal(__lhs._M_x, __lhs._M_x + state_size, __rhs._M_x); }
+
+      /**
+       * Compares two % mersenne_twister random number generator objects of
+       * the same type for inequality.
+       *
+       * @param __lhs A % mersenne_twister random number generator object.
+       * @param __rhs Another % mersenne_twister random number generator
+       *              object.
+       *
+       * @returns true if the two objects are not equal, false otherwise.
+       */
+      friend bool
+      operator!=(const mersenne_twister& __lhs,
+		 const mersenne_twister& __rhs)
+      { return !(__lhs == __rhs); }
+
+      /**
+       * Inserts the current state of a % mersenne_twister random number
+       * generator engine @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A % mersenne_twister random number generator engine.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<class _UIntType1, int __w1, int __n1, int __m1, int __r1,
+	       _UIntType1 __a1, int __u1, int __s1, _UIntType1 __b1, int __t1,
+	       _UIntType1 __c1, int __l1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const mersenne_twister<_UIntType1, __w1, __n1, __m1, __r1,
+		   __a1, __u1, __s1, __b1, __t1, __c1, __l1>& __x);
+
+      /**
+       * Extracts the current state of a % mersenne_twister random number
+       * generator engine @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A % mersenne_twister random number generator engine.
+       *
+       * @returns The input stream with the state of @p __x extracted or in
+       * an error state.
+       */
+      template<class _UIntType1, int __w1, int __n1, int __m1, int __r1,
+	       _UIntType1 __a1, int __u1, int __s1, _UIntType1 __b1, int __t1,
+	       _UIntType1 __c1, int __l1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   mersenne_twister<_UIntType1, __w1, __n1, __m1, __r1,
+		   __a1, __u1, __s1, __b1, __t1, __c1, __l1>& __x);
+
+    private:
+      template<class _Gen>
+        void
+        seed(_Gen& __g, true_type)
+        { return seed(static_cast<unsigned long>(__g)); }
+
+      template<class _Gen>
+        void
+        seed(_Gen& __g, false_type);
+
+      _UIntType _M_x[state_size];
+      int       _M_p;
+    };
+
+  /**
+   * The classic Mersenne Twister.
+   *
+   * Reference:
+   * M. Matsumoto and T. Nishimura, "Mersenne Twister: A 623-Dimensionally
+   * Equidistributed Uniform Pseudo-Random Number Generator", ACM Transactions
+   * on Modeling and Computer Simulation, Vol. 8, No. 1, January 1998, pp 3-30.
+   */
+  typedef mersenne_twister<
+    unsigned long, 32, 624, 397, 31,
+    0x9908b0dful, 11, 7,
+    0x9d2c5680ul, 15,
+    0xefc60000ul, 18
+    > mt19937;
+
+
+  /**
+   * @brief The Marsaglia-Zaman generator.
+   * 
+   * This is a model of a Generalized Fibonacci discrete random number
+   * generator, sometimes referred to as the SWC generator.
+   *
+   * A discrete random number generator that produces pseudorandom
+   * numbers using @f$x_{i}\leftarrow(x_{i - s} - x_{i - r} -
+   * carry_{i-1}) \bmod m @f$.
+   *
+   * The size of the state is @f$ r @f$
+   * and the maximum period of the generator is @f$ m^r - m^s -1 @f$.
+   *
+   * N1688[4.13] says "the template parameter _IntType shall denote an integral
+   * type large enough to store values up to m."
+   *
+   * @if maint
+   * @var _M_x     The state of the generator.  This is a ring buffer.
+   * @var _M_carry The carry.
+   * @var _M_p     Current index of x(i - r).
+   * @endif
+   */
+  template<typename _IntType, _IntType __m, int __s, int __r>
+    class subtract_with_carry
+    {
+      __glibcxx_class_requires(_IntType, _IntegerConcept)
+
+    public:
+      /** The type of the generated random value. */
+      typedef _IntType result_type;
+      
+      // parameter values
+      static const _IntType modulus   = __m;
+      static const int      long_lag  = __r;
+      static const int      short_lag = __s;
+
+      /**
+       * Constructs a default-initialized % subtract_with_carry random number
+       * generator.
+       */
+      subtract_with_carry()
+      { this->seed(); }
+
+      /**
+       * Constructs an explicitly seeded % subtract_with_carry random number
+       * generator.
+       */
+      explicit
+      subtract_with_carry(unsigned long __value)
+      { this->seed(__value); }
+
+      /**
+       * Constructs a %subtract_with_carry random number generator engine
+       * seeded from the generator function @p __g.
+       *
+       * @param __g The seed generator function.
+       */
+      template<class _Gen>
+        subtract_with_carry(_Gen& __g)
+        { this->seed(__g); }
+
+      /**
+       * Seeds the initial state @f$ x_0 @f$ of the random number generator.
+       *
+       * N1688[4.19] modifies this as follows.  If @p __value == 0,
+       * sets value to 19780503.  In any case, with a linear
+       * congruential generator lcg(i) having parameters @f$ m_{lcg} =
+       * 2147483563, a_{lcg} = 40014, c_{lcg} = 0, and lcg(0) = value
+       * @f$, sets @f$ x_{-r} \dots x_{-1} @f$ to @f$ lcg(1) \bmod m
+       * \dots lcg(r) \bmod m @f$ respectively.  If @f$ x_{-1} = 0 @f$
+       * set carry to 1, otherwise sets carry to 0.
+       */
+      void
+      seed(unsigned long __value = 19780503);
+
+      /**
+       * Seeds the initial state @f$ x_0 @f$ of the % subtract_with_carry
+       * random number generator.
+       */
+      template<class _Gen>
+        void
+        seed(_Gen& __g)
+        { seed(__g, typename is_fundamental<_Gen>::type()); }
+
+      /**
+       * Gets the inclusive minimum value of the range of random integers
+       * returned by this generator.
+       */
+      result_type
+      min() const
+      { return 0; }
+
+      /**
+       * Gets the inclusive maximum value of the range of random integers
+       * returned by this generator.
+       */
+      result_type
+      max() const
+      { return this->modulus - 1; }
+
+      /**
+       * Gets the next random number in the sequence.
+       */
+      result_type
+      operator()();
+
+      /**
+       * Compares two % subtract_with_carry random number generator objects of
+       * the same type for equality.
+       *
+       * @param __lhs A % subtract_with_carry random number generator object.
+       * @param __rhs Another % subtract_with_carry random number generator
+       *              object.
+       *
+       * @returns true if the two objects are equal, false otherwise.
+       */
+      friend bool
+      operator==(const subtract_with_carry& __lhs,
+		 const subtract_with_carry& __rhs)
+      { return std::equal(__lhs._M_x, __lhs._M_x + long_lag, __rhs._M_x); }
+
+      /**
+       * Compares two % subtract_with_carry random number generator objects of
+       * the same type for inequality.
+       *
+       * @param __lhs A % subtract_with_carry random number generator object.
+       * @param __rhs Another % subtract_with_carry random number generator
+       *              object.
+       *
+       * @returns true if the two objects are not equal, false otherwise.
+       */
+      friend bool
+      operator!=(const subtract_with_carry& __lhs,
+		 const subtract_with_carry& __rhs)
+      { return !(__lhs == __rhs); }
+
+      /**
+       * Inserts the current state of a % subtract_with_carry random number
+       * generator engine @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A % subtract_with_carry random number generator engine.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _IntType1, _IntType1 __m1, int __s1, int __r1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const subtract_with_carry<_IntType1, __m1, __s1,
+		   __r1>& __x);
+
+      /**
+       * Extracts the current state of a % subtract_with_carry random number
+       * generator engine @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A % subtract_with_carry random number generator engine.
+       *
+       * @returns The input stream with the state of @p __x extracted or in
+       * an error state.
+       */
+      template<typename _IntType1, _IntType1 __m1, int __s1, int __r1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   subtract_with_carry<_IntType1, __m1, __s1, __r1>& __x);
+
+    private:
+      template<class _Gen>
+        void
+        seed(_Gen& __g, true_type)
+        { return seed(static_cast<unsigned long>(__g)); }
+
+      template<class _Gen>
+        void
+        seed(_Gen& __g, false_type);
+
+      typedef typename __gnu_cxx::__add_unsigned<_IntType>::__type _UIntType;
+
+      _UIntType  _M_x[long_lag];
+      _UIntType  _M_carry;
+      int        _M_p;
+    };
+
+
+  /**
+   * @brief The Marsaglia-Zaman generator (floats version).
+   *
+   * @if maint
+   * @var _M_x     The state of the generator.  This is a ring buffer.
+   * @var _M_carry The carry.
+   * @var _M_p     Current index of x(i - r).
+   * @var _M_npows Precomputed negative powers of 2.   
+   * @endif
+   */
+  template<typename _RealType, int __w, int __s, int __r>
+    class subtract_with_carry_01
+    {
+    public:
+      /** The type of the generated random value. */
+      typedef _RealType result_type;
+      
+      // parameter values
+      static const int      word_size = __w;
+      static const int      long_lag  = __r;
+      static const int      short_lag = __s;
+
+      /**
+       * Constructs a default-initialized % subtract_with_carry_01 random
+       * number generator.
+       */
+      subtract_with_carry_01()
+      {
+	this->seed();
+	_M_initialize_npows();
+      }
+
+      /**
+       * Constructs an explicitly seeded % subtract_with_carry_01 random number
+       * generator.
+       */
+      explicit
+      subtract_with_carry_01(unsigned long __value)
+      {
+	this->seed(__value);
+	_M_initialize_npows();
+      }
+
+      /**
+       * Constructs a % subtract_with_carry_01 random number generator engine
+       * seeded from the generator function @p __g.
+       *
+       * @param __g The seed generator function.
+       */
+      template<class _Gen>
+        subtract_with_carry_01(_Gen& __g)
+        {
+	  this->seed(__g);
+	  _M_initialize_npows();	  
+	}
+
+      /**
+       * Seeds the initial state @f$ x_0 @f$ of the random number generator.
+       */
+      void
+      seed(unsigned long __value = 19780503);
+
+      /**
+       * Seeds the initial state @f$ x_0 @f$ of the % subtract_with_carry_01
+       * random number generator.
+       */
+      template<class _Gen>
+        void
+        seed(_Gen& __g)
+        { seed(__g, typename is_fundamental<_Gen>::type()); }
+
+      /**
+       * Gets the minimum value of the range of random floats
+       * returned by this generator.
+       */
+      result_type
+      min() const
+      { return 0.0; }
+
+      /**
+       * Gets the maximum value of the range of random floats
+       * returned by this generator.
+       */
+      result_type
+      max() const
+      { return 1.0; }
+
+      /**
+       * Gets the next random number in the sequence.
+       */
+      result_type
+      operator()();
+
+      /**
+       * Compares two % subtract_with_carry_01 random number generator objects
+       * of the same type for equality.
+       *
+       * @param __lhs A % subtract_with_carry_01 random number
+       *              generator object.
+       * @param __rhs Another % subtract_with_carry_01 random number generator
+       *              object.
+       *
+       * @returns true if the two objects are equal, false otherwise.
+       */
+      friend bool
+      operator==(const subtract_with_carry_01& __lhs,
+		 const subtract_with_carry_01& __rhs)
+      {
+	for (int __i = 0; __i < long_lag; ++__i)
+	  if (!std::equal(__lhs._M_x[__i], __lhs._M_x[__i] + __n,
+			  __rhs._M_x[__i]))
+	    return false;
+	return true;
+      }
+
+      /**
+       * Compares two % subtract_with_carry_01 random number generator objects
+       * of the same type for inequality.
+       *
+       * @param __lhs A % subtract_with_carry_01 random number
+       *              generator object.
+       *
+       * @param __rhs Another % subtract_with_carry_01 random number generator
+       *              object.
+       *
+       * @returns true if the two objects are not equal, false otherwise.
+       */
+      friend bool
+      operator!=(const subtract_with_carry_01& __lhs,
+		 const subtract_with_carry_01& __rhs)
+      { return !(__lhs == __rhs); }
+
+      /**
+       * Inserts the current state of a % subtract_with_carry_01 random number
+       * generator engine @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A % subtract_with_carry_01 random number generator engine.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _RealType1, int __w1, int __s1, int __r1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const subtract_with_carry_01<_RealType1, __w1, __s1,
+		   __r1>& __x);
+
+      /**
+       * Extracts the current state of a % subtract_with_carry_01 random number
+       * generator engine @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A % subtract_with_carry_01 random number generator engine.
+       *
+       * @returns The input stream with the state of @p __x extracted or in
+       * an error state.
+       */
+      template<typename _RealType1, int __w1, int __s1, int __r1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   subtract_with_carry_01<_RealType1, __w1, __s1, __r1>& __x);
+
+    private:
+      template<class _Gen>
+        void
+        seed(_Gen& __g, true_type)
+        { return seed(static_cast<unsigned long>(__g)); }
+
+      template<class _Gen>
+        void
+        seed(_Gen& __g, false_type);
+
+      void
+      _M_initialize_npows();
+
+      static const int __n = (__w + 31) / 32;
+
+      typedef __detail::_UInt32Type _UInt32Type;
+      _UInt32Type  _M_x[long_lag][__n];
+      _RealType    _M_npows[__n];
+      _UInt32Type  _M_carry;
+      int          _M_p;
+    };
+
+  typedef subtract_with_carry_01<float, 24, 10, 24>   ranlux_base_01;
+
+  // _GLIBCXX_RESOLVE_LIB_DEFECTS
+  // 508. Bad parameters for ranlux64_base_01.
+  typedef subtract_with_carry_01<double, 48, 5, 12> ranlux64_base_01;  
+
+
+  /**
+   * Produces random numbers from some base engine by discarding blocks of
+   * data.
+   *
+   * 0 <= @p __r <= @p __p
+   */
+  template<class _UniformRandomNumberGenerator, int __p, int __r>
+    class discard_block
+    {
+      // __glibcxx_class_requires(typename base_type::result_type,
+      //                          ArithmeticTypeConcept)
+
+    public:
+      /** The type of the underlying generator engine. */
+      typedef _UniformRandomNumberGenerator   base_type;
+      /** The type of the generated random value. */
+      typedef typename base_type::result_type result_type;
+
+      // parameter values
+      static const int block_size = __p;
+      static const int used_block = __r;
+
+      /**
+       * Constructs a default %discard_block engine.
+       *
+       * The underlying engine is default constructed as well.
+       */
+      discard_block()
+      : _M_n(0) { }
+
+      /**
+       * Copy constructs a %discard_block engine.
+       *
+       * Copies an existing base class random number geenerator.
+       * @param rng An existing (base class) engine object.
+       */
+      explicit
+      discard_block(const base_type& __rng)
+      : _M_b(__rng), _M_n(0) { }
+
+      /**
+       * Seed constructs a %discard_block engine.
+       *
+       * Constructs the underlying generator engine seeded with @p __s.
+       * @param __s A seed value for the base class engine.
+       */
+      explicit
+      discard_block(unsigned long __s)
+      : _M_b(__s), _M_n(0) { }
+
+      /**
+       * Generator construct a %discard_block engine.
+       *
+       * @param __g A seed generator function.
+       */
+      template<class _Gen>
+        discard_block(_Gen& __g)
+	: _M_b(__g), _M_n(0) { }
+
+      /**
+       * Reseeds the %discard_block object with the default seed for the
+       * underlying base class generator engine.
+       */
+      void seed()
+      {
+	_M_b.seed();
+	_M_n = 0;
+      }
+
+      /**
+       * Reseeds the %discard_block object with the given seed generator
+       * function.
+       * @param __g A seed generator function.
+       */
+      template<class _Gen>
+        void seed(_Gen& __g)
+        {
+	  _M_b.seed(__g);
+	  _M_n = 0;
+	}
+
+      /**
+       * Gets a const reference to the underlying generator engine object.
+       */
+      const base_type&
+      base() const
+      { return _M_b; }
+
+      /**
+       * Gets the minimum value in the generated random number range.
+       */
+      result_type
+      min() const
+      { return _M_b.min(); }
+
+      /**
+       * Gets the maximum value in the generated random number range.
+       */
+      result_type
+      max() const
+      { return _M_b.max(); }
+
+      /**
+       * Gets the next value in the generated random number sequence.
+       */
+      result_type
+      operator()();
+
+      /**
+       * Compares two %discard_block random number generator objects of
+       * the same type for equality.
+       *
+       * @param __lhs A %discard_block random number generator object.
+       * @param __rhs Another %discard_block random number generator
+       *              object.
+       *
+       * @returns true if the two objects are equal, false otherwise.
+       */
+      friend bool
+      operator==(const discard_block& __lhs, const discard_block& __rhs)
+      { return (__lhs._M_b == __rhs._M_b) && (__lhs._M_n == __rhs._M_n); }
+
+      /**
+       * Compares two %discard_block random number generator objects of
+       * the same type for inequality.
+       *
+       * @param __lhs A %discard_block random number generator object.
+       * @param __rhs Another %discard_block random number generator
+       *              object.
+       *
+       * @returns true if the two objects are not equal, false otherwise.
+       */
+      friend bool
+      operator!=(const discard_block& __lhs, const discard_block& __rhs)
+      { return !(__lhs == __rhs); }
+
+      /**
+       * Inserts the current state of a %discard_block random number
+       * generator engine @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %discard_block random number generator engine.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<class _UniformRandomNumberGenerator1, int __p1, int __r1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const discard_block<_UniformRandomNumberGenerator1,
+		   __p1, __r1>& __x);
+
+      /**
+       * Extracts the current state of a % subtract_with_carry random number
+       * generator engine @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %discard_block random number generator engine.
+       *
+       * @returns The input stream with the state of @p __x extracted or in
+       * an error state.
+       */
+      template<class _UniformRandomNumberGenerator1, int __p1, int __r1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   discard_block<_UniformRandomNumberGenerator1,
+		   __p1, __r1>& __x);
+
+    private:
+      base_type _M_b;
+      int       _M_n;
+    };
+
+
+  /**
+   * James's luxury-level-3 integer adaptation of Luescher's generator.
+   */
+  typedef discard_block<
+    subtract_with_carry<unsigned long, (1UL << 24), 10, 24>,
+      223,
+      24
+      > ranlux3;
+
+  /**
+   * James's luxury-level-4 integer adaptation of Luescher's generator.
+   */
+  typedef discard_block<
+    subtract_with_carry<unsigned long, (1UL << 24), 10, 24>,
+      389,
+      24
+      > ranlux4;
+
+  typedef discard_block<
+    subtract_with_carry_01<float, 24, 10, 24>,
+      223,
+      24
+      > ranlux3_01;
+
+  typedef discard_block<
+    subtract_with_carry_01<float, 24, 10, 24>,
+      389,
+      24
+      > ranlux4_01;
+
+
+  /**
+   * A random number generator adaptor class that combines two random number
+   * generator engines into a single output sequence.
+   */
+  template<class _UniformRandomNumberGenerator1, int __s1,
+	   class _UniformRandomNumberGenerator2, int __s2>
+    class xor_combine
+    {
+      // __glibcxx_class_requires(typename _UniformRandomNumberGenerator1::
+      //                          result_type, ArithmeticTypeConcept)
+      // __glibcxx_class_requires(typename _UniformRandomNumberGenerator2::
+      //                          result_type, ArithmeticTypeConcept)
+
+    public:
+      /** The type of the the first underlying generator engine. */
+      typedef _UniformRandomNumberGenerator1   base1_type;
+      /** The type of the the second underlying generator engine. */
+      typedef _UniformRandomNumberGenerator2   base2_type;
+
+    private:
+      typedef typename base1_type::result_type _Result_type1;
+      typedef typename base2_type::result_type _Result_type2;
+
+    public:
+      /** The type of the generated random value. */
+      typedef typename __gnu_cxx::__conditional_type<(sizeof(_Result_type1)
+						      > sizeof(_Result_type2)),
+	_Result_type1, _Result_type2>::__type result_type;
+
+      // parameter values
+      static const int shift1 = __s1;
+      static const int shift2 = __s2;
+
+      // constructors and member function
+      xor_combine()
+      : _M_b1(), _M_b2()	
+      { _M_initialize_max(); }
+
+      xor_combine(const base1_type& __rng1, const base2_type& __rng2)
+      : _M_b1(__rng1), _M_b2(__rng2)
+      { _M_initialize_max(); }
+
+      xor_combine(unsigned long __s)
+      : _M_b1(__s), _M_b2(__s + 1)
+      { _M_initialize_max(); }
+
+      template<class _Gen>
+        xor_combine(_Gen& __g)
+	: _M_b1(__g), _M_b2(__g)
+        { _M_initialize_max(); }
+
+      void
+      seed()
+      {
+	_M_b1.seed();
+	_M_b2.seed();
+      }
+
+      template<class _Gen>
+        void
+        seed(_Gen& __g)
+        {
+	  _M_b1.seed(__g);
+	  _M_b2.seed(__g);
+	}
+
+      const base1_type&
+      base1() const
+      { return _M_b1; }
+
+      const base2_type&
+      base2() const
+      { return _M_b2; }
+
+      result_type
+      min() const
+      { return 0; }
+
+      result_type
+      max() const
+      { return _M_max; }
+
+      /**
+       * Gets the next random number in the sequence.
+       */
+      // NB: Not exactly the TR1 formula, per N2079 instead.
+      result_type
+      operator()()
+      {
+	return ((result_type(_M_b1() - _M_b1.min()) << shift1)
+		^ (result_type(_M_b2() - _M_b2.min()) << shift2));
+      }
+
+      /**
+       * Compares two %xor_combine random number generator objects of
+       * the same type for equality.
+       *
+       * @param __lhs A %xor_combine random number generator object.
+       * @param __rhs Another %xor_combine random number generator
+       *              object.
+       *
+       * @returns true if the two objects are equal, false otherwise.
+       */
+      friend bool
+      operator==(const xor_combine& __lhs, const xor_combine& __rhs)
+      {
+	return (__lhs.base1() == __rhs.base1())
+	        && (__lhs.base2() == __rhs.base2());
+      }
+
+      /**
+       * Compares two %xor_combine random number generator objects of
+       * the same type for inequality.
+       *
+       * @param __lhs A %xor_combine random number generator object.
+       * @param __rhs Another %xor_combine random number generator
+       *              object.
+       *
+       * @returns true if the two objects are not equal, false otherwise.
+       */
+      friend bool
+      operator!=(const xor_combine& __lhs, const xor_combine& __rhs)
+      { return !(__lhs == __rhs); }
+
+      /**
+       * Inserts the current state of a %xor_combine random number
+       * generator engine @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %xor_combine random number generator engine.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<class _UniformRandomNumberGenerator11, int __s11,
+	       class _UniformRandomNumberGenerator21, int __s21,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const xor_combine<_UniformRandomNumberGenerator11, __s11,
+		   _UniformRandomNumberGenerator21, __s21>& __x);
+
+      /**
+       * Extracts the current state of a %xor_combine random number
+       * generator engine @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %xor_combine random number generator engine.
+       *
+       * @returns The input stream with the state of @p __x extracted or in
+       * an error state.
+       */
+      template<class _UniformRandomNumberGenerator11, int __s11,
+	       class _UniformRandomNumberGenerator21, int __s21,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   xor_combine<_UniformRandomNumberGenerator11, __s11,
+		   _UniformRandomNumberGenerator21, __s21>& __x);
+
+    private:
+      void
+      _M_initialize_max();
+
+      result_type
+      _M_initialize_max_aux(result_type, result_type, int);
+
+      base1_type  _M_b1;
+      base2_type  _M_b2;
+      result_type _M_max;
+    };
+
+
+  /**
+   * A standard interface to a platform-specific non-deterministic
+   * random number generator (if any are available).
+   */
+  class random_device
+  {
+  public:
+    // types
+    typedef unsigned int result_type;
+
+    // constructors, destructors and member functions
+
+#ifdef _GLIBCXX_USE_RANDOM_TR1
+
+    explicit
+    random_device(const std::string& __token = "/dev/urandom")
+    {
+      if ((__token != "/dev/urandom" && __token != "/dev/random")
+	  || !(_M_file = std::fopen(__token.c_str(), "rb")))
+	std::__throw_runtime_error(__N("random_device::"
+				       "random_device(const std::string&)"));
+    }
+
+    ~random_device()
+    { std::fclose(_M_file); }
+
+#else
+
+    explicit
+    random_device(const std::string& __token = "mt19937")
+    : _M_mt(_M_strtoul(__token)) { }
+
+  private:
+    static unsigned long
+    _M_strtoul(const std::string& __str)
+    {
+      unsigned long __ret = 5489UL;
+      if (__str != "mt19937")
+	{
+	  const char* __nptr = __str.c_str();
+	  char* __endptr;
+	  __ret = std::strtoul(__nptr, &__endptr, 0);
+	  if (*__nptr == '\0' || *__endptr != '\0')
+	    std::__throw_runtime_error(__N("random_device::_M_strtoul"
+					   "(const std::string&)"));
+	}
+      return __ret;
+    }
+
+  public:
+
+#endif
+
+    result_type
+    min() const
+    { return std::numeric_limits<result_type>::min(); }
+
+    result_type
+    max() const
+    { return std::numeric_limits<result_type>::max(); }
+
+    double
+    entropy() const
+    { return 0.0; }
+
+    result_type
+    operator()()
+    {
+#ifdef _GLIBCXX_USE_RANDOM_TR1
+      result_type __ret;
+      std::fread(reinterpret_cast<void*>(&__ret), sizeof(result_type),
+		 1, _M_file);
+      return __ret;
+#else
+      return _M_mt();
+#endif
+    }
+
+  private:
+    random_device(const random_device&);
+    void operator=(const random_device&);
+
+#ifdef _GLIBCXX_USE_RANDOM_TR1
+    FILE*        _M_file;
+#else
+    mt19937      _M_mt;
+#endif
+  };
+
+  /* @} */ // group tr1_random_generators
+
+  /**
+   * @addtogroup tr1_random_distributions Random Number Distributions
+   * @ingroup tr1_random
+   * @{
+   */
+
+  /**
+   * @addtogroup tr1_random_distributions_discrete Discrete Distributions
+   * @ingroup tr1_random_distributions
+   * @{
+   */
+
+  /**
+   * @brief Uniform discrete distribution for random numbers.
+   * A discrete random distribution on the range @f$[min, max]@f$ with equal
+   * probability throughout the range.
+   */
+  template<typename _IntType = int>
+    class uniform_int
+    {
+      __glibcxx_class_requires(_IntType, _IntegerConcept)
+ 
+    public:
+      /** The type of the parameters of the distribution. */
+      typedef _IntType input_type;
+      /** The type of the range of the distribution. */
+      typedef _IntType result_type;
+
+    public:
+      /**
+       * Constructs a uniform distribution object.
+       */
+      explicit
+      uniform_int(_IntType __min = 0, _IntType __max = 9)
+      : _M_min(__min), _M_max(__max)
+      {
+	_GLIBCXX_DEBUG_ASSERT(_M_min <= _M_max);
+      }
+
+      /**
+       * Gets the inclusive lower bound of the distribution range.
+       */
+      result_type
+      min() const
+      { return _M_min; }
+
+      /**
+       * Gets the inclusive upper bound of the distribution range.
+       */
+      result_type
+      max() const
+      { return _M_max; }
+
+      /**
+       * Resets the distribution state.
+       *
+       * Does nothing for the uniform integer distribution.
+       */
+      void
+      reset() { }
+
+      /**
+       * Gets a uniformly distributed random number in the range
+       * @f$(min, max)@f$.
+       */
+      template<typename _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng)
+        {
+	  typedef typename _UniformRandomNumberGenerator::result_type
+	    _UResult_type;
+	  return _M_call(__urng, _M_min, _M_max,
+			 typename is_integral<_UResult_type>::type());
+	}
+
+      /**
+       * Gets a uniform random number in the range @f$[0, n)@f$.
+       *
+       * This function is aimed at use with std::random_shuffle.
+       */
+      template<typename _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng, result_type __n)
+        {
+	  typedef typename _UniformRandomNumberGenerator::result_type
+	    _UResult_type;
+	  return _M_call(__urng, 0, __n - 1,
+			 typename is_integral<_UResult_type>::type());
+	}
+
+      /**
+       * Inserts a %uniform_int random number distribution @p __x into the
+       * output stream @p os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %uniform_int random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _IntType1, typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const uniform_int<_IntType1>& __x);
+
+      /**
+       * Extracts a %unform_int random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %uniform_int random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _IntType1, typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   uniform_int<_IntType1>& __x);
+
+    private:
+      template<typename _UniformRandomNumberGenerator>
+        result_type
+        _M_call(_UniformRandomNumberGenerator& __urng,
+		result_type __min, result_type __max, true_type)
+        { return result_type(__urng() % (__max - __min + 1)) + __min; }
+
+      template<typename _UniformRandomNumberGenerator>
+        result_type
+        _M_call(_UniformRandomNumberGenerator& __urng,
+		result_type __min, result_type __max, false_type)
+        {
+	  return result_type((__urng() - __urng.min())
+			     / (__urng.max() - __urng.min())
+			     * (__max - __min + 1)) + __min;
+	}
+
+      _IntType _M_min;
+      _IntType _M_max;
+    };
+
+
+  /**
+   * @brief A Bernoulli random number distribution.
+   *
+   * Generates a sequence of true and false values with likelihood @f$ p @f$
+   * that true will come up and @f$ (1 - p) @f$ that false will appear.
+   */
+  class bernoulli_distribution
+  {
+  public:
+    typedef int  input_type;
+    typedef bool result_type;
+
+  public:
+    /**
+     * Constructs a Bernoulli distribution with likelihood @p p.
+     *
+     * @param __p  [IN]  The likelihood of a true result being returned.  Must
+     * be in the interval @f$ [0, 1] @f$.
+     */
+    explicit
+    bernoulli_distribution(double __p = 0.5)
+    : _M_p(__p)
+    { 
+      _GLIBCXX_DEBUG_ASSERT((_M_p >= 0.0) && (_M_p <= 1.0));
+    }
+
+    /**
+     * Gets the @p p parameter of the distribution.
+     */
+    double
+    p() const
+    { return _M_p; }
+
+    /**
+     * Resets the distribution state.
+     *
+     * Does nothing for a bernoulli distribution.
+     */
+    void
+    reset() { }
+
+    /**
+     * Gets the next value in the Bernoullian sequence.
+     */
+    template<class _UniformRandomNumberGenerator>
+      result_type
+      operator()(_UniformRandomNumberGenerator& __urng)
+      {
+	if ((__urng() - __urng.min()) < _M_p * (__urng.max() - __urng.min()))
+	  return true;
+	return false;
+      }
+
+    /**
+     * Inserts a %bernoulli_distribution random number distribution
+     * @p __x into the output stream @p __os.
+     *
+     * @param __os An output stream.
+     * @param __x  A %bernoulli_distribution random number distribution.
+     *
+     * @returns The output stream with the state of @p __x inserted or in
+     * an error state.
+     */
+    template<typename _CharT, typename _Traits>
+      friend std::basic_ostream<_CharT, _Traits>&
+      operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		 const bernoulli_distribution& __x);
+
+    /**
+     * Extracts a %bernoulli_distribution random number distribution
+     * @p __x from the input stream @p __is.
+     *
+     * @param __is An input stream.
+     * @param __x  A %bernoulli_distribution random number generator engine.
+     *
+     * @returns The input stream with @p __x extracted or in an error state.
+     */
+    template<typename _CharT, typename _Traits>
+      friend std::basic_istream<_CharT, _Traits>&
+      operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		 bernoulli_distribution& __x)
+      { return __is >> __x._M_p; }
+
+  private:
+    double _M_p;
+  };
+
+
+  /**
+   * @brief A discrete geometric random number distribution.
+   *
+   * The formula for the geometric probability mass function is 
+   * @f$ p(i) = (1 - p)p^{i-1} @f$ where @f$ p @f$ is the parameter of the
+   * distribution.
+   */
+  template<typename _IntType = int, typename _RealType = double>
+    class geometric_distribution
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _IntType  result_type;
+
+      // constructors and member function
+      explicit
+      geometric_distribution(const _RealType& __p = _RealType(0.5))
+      : _M_p(__p)
+      {
+	_GLIBCXX_DEBUG_ASSERT((_M_p > 0.0) && (_M_p < 1.0));
+	_M_initialize();
+      }
+
+      /**
+       * Gets the distribution parameter @p p.
+       */
+      _RealType
+      p() const
+      { return _M_p; }
+
+      void
+      reset() { }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng);
+
+      /**
+       * Inserts a %geometric_distribution random number distribution
+       * @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %geometric_distribution random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _IntType1, typename _RealType1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const geometric_distribution<_IntType1, _RealType1>& __x);
+
+      /**
+       * Extracts a %geometric_distribution random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %geometric_distribution random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   geometric_distribution& __x)
+        {
+	  __is >> __x._M_p;
+	  __x._M_initialize();
+	  return __is;
+	}
+
+    private:
+      void
+      _M_initialize()
+      { _M_log_p = std::log(_M_p); }
+
+      _RealType _M_p;
+      _RealType _M_log_p;
+    };
+
+
+  template<typename _RealType>
+    class normal_distribution;
+
+  /**
+   * @brief A discrete Poisson random number distribution.
+   *
+   * The formula for the poisson probability mass function is 
+   * @f$ p(i) = \frac{mean^i}{i!} e^{-mean} @f$ where @f$ mean @f$ is the
+   * parameter of the distribution.
+   */
+  template<typename _IntType = int, typename _RealType = double>
+    class poisson_distribution
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _IntType  result_type;
+
+      // constructors and member function
+      explicit
+      poisson_distribution(const _RealType& __mean = _RealType(1))
+      : _M_mean(__mean), _M_nd()
+      {
+	_GLIBCXX_DEBUG_ASSERT(_M_mean > 0.0);
+	_M_initialize();
+      }
+
+      /**
+       * Gets the distribution parameter @p mean.
+       */
+      _RealType
+      mean() const
+      { return _M_mean; }
+
+      void
+      reset()
+      { _M_nd.reset(); }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng);
+
+      /**
+       * Inserts a %poisson_distribution random number distribution
+       * @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %poisson_distribution random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _IntType1, typename _RealType1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const poisson_distribution<_IntType1, _RealType1>& __x);
+
+      /**
+       * Extracts a %poisson_distribution random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %poisson_distribution random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _IntType1, typename _RealType1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   poisson_distribution<_IntType1, _RealType1>& __x);
+
+    private:
+      void
+      _M_initialize();
+
+      // NB: Unused when _GLIBCXX_USE_C99_MATH_TR1 is undefined.
+      normal_distribution<_RealType> _M_nd;
+
+      _RealType _M_mean;
+
+      // Hosts either log(mean) or the threshold of the simple method.
+      _RealType _M_lm_thr;
+#if _GLIBCXX_USE_C99_MATH_TR1
+      _RealType _M_lfm, _M_sm, _M_d, _M_scx, _M_1cx, _M_c2b, _M_cb;
+#endif
+    };
+
+
+  /**
+   * @brief A discrete binomial random number distribution.
+   *
+   * The formula for the binomial probability mass function is 
+   * @f$ p(i) = \binom{n}{i} p^i (1 - p)^{t - i} @f$ where @f$ t @f$
+   * and @f$ p @f$ are the parameters of the distribution.
+   */
+  template<typename _IntType = int, typename _RealType = double>
+    class binomial_distribution
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _IntType  result_type;
+
+      // constructors and member function
+      explicit
+      binomial_distribution(_IntType __t = 1,
+			    const _RealType& __p = _RealType(0.5))
+      : _M_t(__t), _M_p(__p), _M_nd()
+      {
+	_GLIBCXX_DEBUG_ASSERT((_M_t >= 0) && (_M_p >= 0.0) && (_M_p <= 1.0));
+	_M_initialize();
+      }
+
+      /**
+       * Gets the distribution @p t parameter.
+       */
+      _IntType
+      t() const
+      { return _M_t; }
+      
+      /**
+       * Gets the distribution @p p parameter.
+       */
+      _RealType
+      p() const
+      { return _M_p; }
+
+      void
+      reset()
+      { _M_nd.reset(); }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng);
+
+      /**
+       * Inserts a %binomial_distribution random number distribution
+       * @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %binomial_distribution random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _IntType1, typename _RealType1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const binomial_distribution<_IntType1, _RealType1>& __x);
+
+      /**
+       * Extracts a %binomial_distribution random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %binomial_distribution random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _IntType1, typename _RealType1,
+	       typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   binomial_distribution<_IntType1, _RealType1>& __x);
+
+    private:
+      void
+      _M_initialize();
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        _M_waiting(_UniformRandomNumberGenerator& __urng, _IntType __t);
+
+      // NB: Unused when _GLIBCXX_USE_C99_MATH_TR1 is undefined.
+      normal_distribution<_RealType> _M_nd;
+
+      _RealType _M_q;
+#if _GLIBCXX_USE_C99_MATH_TR1
+      _RealType _M_d1, _M_d2, _M_s1, _M_s2, _M_c,
+	        _M_a1, _M_a123, _M_s, _M_lf, _M_lp1p;
+#endif
+      _RealType _M_p;
+      _IntType  _M_t;
+
+      bool      _M_easy;
+    };
+
+  /* @} */ // group tr1_random_distributions_discrete
+
+  /**
+   * @addtogroup tr1_random_distributions_continuous Continuous Distributions
+   * @ingroup tr1_random_distributions
+   * @{
+   */
+
+  /**
+   * @brief Uniform continuous distribution for random numbers.
+   *
+   * A continuous random distribution on the range [min, max) with equal
+   * probability throughout the range.  The URNG should be real-valued and
+   * deliver number in the range [0, 1).
+   */
+  template<typename _RealType = double>
+    class uniform_real
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _RealType result_type;
+
+    public:
+      /**
+       * Constructs a uniform_real object.
+       *
+       * @param __min [IN]  The lower bound of the distribution.
+       * @param __max [IN]  The upper bound of the distribution.
+       */
+      explicit
+      uniform_real(_RealType __min = _RealType(0),
+		   _RealType __max = _RealType(1))
+      : _M_min(__min), _M_max(__max)
+      {
+	_GLIBCXX_DEBUG_ASSERT(_M_min <= _M_max);
+      }
+
+      result_type
+      min() const
+      { return _M_min; }
+
+      result_type
+      max() const
+      { return _M_max; }
+
+      void
+      reset() { }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng)
+        { return (__urng() * (_M_max - _M_min)) + _M_min; }
+
+      /**
+       * Inserts a %uniform_real random number distribution @p __x into the
+       * output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %uniform_real random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _RealType1, typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const uniform_real<_RealType1>& __x);
+
+      /**
+       * Extracts a %unform_real random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %uniform_real random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _RealType1, typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   uniform_real<_RealType1>& __x);
+
+    private:
+      _RealType _M_min;
+      _RealType _M_max;
+    };
+
+
+  /**
+   * @brief An exponential continuous distribution for random numbers.
+   *
+   * The formula for the exponential probability mass function is 
+   * @f$ p(x) = \lambda e^{-\lambda x} @f$.
+   *
+   * <table border=1 cellpadding=10 cellspacing=0>
+   * <caption align=top>Distribution Statistics</caption>
+   * <tr><td>Mean</td><td>@f$ \frac{1}{\lambda} @f$</td></tr>
+   * <tr><td>Median</td><td>@f$ \frac{\ln 2}{\lambda} @f$</td></tr>
+   * <tr><td>Mode</td><td>@f$ zero @f$</td></tr>
+   * <tr><td>Range</td><td>@f$[0, \infty]@f$</td></tr>
+   * <tr><td>Standard Deviation</td><td>@f$ \frac{1}{\lambda} @f$</td></tr>
+   * </table>
+   */
+  template<typename _RealType = double>
+    class exponential_distribution
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _RealType result_type;
+
+    public:
+      /**
+       * Constructs an exponential distribution with inverse scale parameter
+       * @f$ \lambda @f$.
+       */
+      explicit
+      exponential_distribution(const result_type& __lambda = result_type(1))
+      : _M_lambda(__lambda)
+      { 
+	_GLIBCXX_DEBUG_ASSERT(_M_lambda > 0);
+      }
+
+      /**
+       * Gets the inverse scale parameter of the distribution.
+       */
+      _RealType
+      lambda() const
+      { return _M_lambda; }
+
+      /**
+       * Resets the distribution.
+       *
+       * Has no effect on exponential distributions.
+       */
+      void
+      reset() { }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng)
+        { return -std::log(__urng()) / _M_lambda; }
+
+      /**
+       * Inserts a %exponential_distribution random number distribution
+       * @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %exponential_distribution random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _RealType1, typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const exponential_distribution<_RealType1>& __x);
+
+      /**
+       * Extracts a %exponential_distribution random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x A %exponential_distribution random number
+       *            generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   exponential_distribution& __x)
+        { return __is >> __x._M_lambda; }
+
+    private:
+      result_type _M_lambda;
+    };
+
+
+  /**
+   * @brief A normal continuous distribution for random numbers.
+   *
+   * The formula for the normal probability mass function is 
+   * @f$ p(x) = \frac{1}{\sigma \sqrt{2 \pi}} 
+   *            e^{- \frac{{x - mean}^ {2}}{2 \sigma ^ {2}} } @f$.
+   */
+  template<typename _RealType = double>
+    class normal_distribution
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _RealType result_type;
+
+    public:
+      /**
+       * Constructs a normal distribution with parameters @f$ mean @f$ and
+       * @f$ \sigma @f$.
+       */
+      explicit
+      normal_distribution(const result_type& __mean = result_type(0),
+			  const result_type& __sigma = result_type(1))
+      : _M_mean(__mean), _M_sigma(__sigma), _M_saved_available(false)
+      { 
+	_GLIBCXX_DEBUG_ASSERT(_M_sigma > 0);
+      }
+
+      /**
+       * Gets the mean of the distribution.
+       */
+      _RealType
+      mean() const
+      { return _M_mean; }
+
+      /**
+       * Gets the @f$ \sigma @f$ of the distribution.
+       */
+      _RealType
+      sigma() const
+      { return _M_sigma; }
+
+      /**
+       * Resets the distribution.
+       */
+      void
+      reset()
+      { _M_saved_available = false; }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng);
+
+      /**
+       * Inserts a %normal_distribution random number distribution
+       * @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %normal_distribution random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _RealType1, typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const normal_distribution<_RealType1>& __x);
+
+      /**
+       * Extracts a %normal_distribution random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %normal_distribution random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _RealType1, typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   normal_distribution<_RealType1>& __x);
+
+    private:
+      result_type _M_mean;
+      result_type _M_sigma;
+      result_type _M_saved;
+      bool        _M_saved_available;     
+    };
+
+
+  /**
+   * @brief A gamma continuous distribution for random numbers.
+   *
+   * The formula for the gamma probability mass function is 
+   * @f$ p(x) = \frac{1}{\Gamma(\alpha)} x^{\alpha - 1} e^{-x} @f$.
+   */
+  template<typename _RealType = double>
+    class gamma_distribution
+    {
+    public:
+      // types
+      typedef _RealType input_type;
+      typedef _RealType result_type;
+
+    public:
+      /**
+       * Constructs a gamma distribution with parameters @f$ \alpha @f$.
+       */
+      explicit
+      gamma_distribution(const result_type& __alpha_val = result_type(1))
+      : _M_alpha(__alpha_val)
+      { 
+	_GLIBCXX_DEBUG_ASSERT(_M_alpha > 0);
+	_M_initialize();
+      }
+
+      /**
+       * Gets the @f$ \alpha @f$ of the distribution.
+       */
+      _RealType
+      alpha() const
+      { return _M_alpha; }
+
+      /**
+       * Resets the distribution.
+       */
+      void
+      reset() { }
+
+      template<class _UniformRandomNumberGenerator>
+        result_type
+        operator()(_UniformRandomNumberGenerator& __urng);
+
+      /**
+       * Inserts a %gamma_distribution random number distribution
+       * @p __x into the output stream @p __os.
+       *
+       * @param __os An output stream.
+       * @param __x  A %gamma_distribution random number distribution.
+       *
+       * @returns The output stream with the state of @p __x inserted or in
+       * an error state.
+       */
+      template<typename _RealType1, typename _CharT, typename _Traits>
+        friend std::basic_ostream<_CharT, _Traits>&
+        operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+		   const gamma_distribution<_RealType1>& __x);
+
+      /**
+       * Extracts a %gamma_distribution random number distribution
+       * @p __x from the input stream @p __is.
+       *
+       * @param __is An input stream.
+       * @param __x  A %gamma_distribution random number generator engine.
+       *
+       * @returns The input stream with @p __x extracted or in an error state.
+       */
+      template<typename _CharT, typename _Traits>
+        friend std::basic_istream<_CharT, _Traits>&
+        operator>>(std::basic_istream<_CharT, _Traits>& __is,
+		   gamma_distribution& __x)
+        {
+	  __is >> __x._M_alpha;
+	  __x._M_initialize();
+	  return __is;
+	}
+
+    private:
+      void
+      _M_initialize();
+
+      result_type _M_alpha;
+
+      // Hosts either lambda of GB or d of modified Vaduva's.
+      result_type _M_l_d;
+    };
+
+  /* @} */ // group tr1_random_distributions_continuous
+  /* @} */ // group tr1_random_distributions
+  /* @} */ // group tr1_random
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#include <tr1/random.tcc>
+
+#endif // _TR1_RANDOM
diff --git a/contrib/libstdc++/include/tr1/random.tcc b/contrib/libstdc++/include/tr1/random.tcc
new file mode 100644
index 000000000000..3962816c8cef
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/random.tcc
@@ -0,0 +1,1547 @@
+// random number generation (out of line) -*- C++ -*-
+
+// Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/random.tcc
+ *  This is a TR1 C++ Library header. 
+ */
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  /*
+   * (Further) implementation-space details.
+   */
+  namespace __detail
+  {
+    // General case for x = (ax + c) mod m -- use Schrage's algorithm to avoid
+    // integer overflow.
+    //
+    // Because a and c are compile-time integral constants the compiler kindly
+    // elides any unreachable paths.
+    //
+    // Preconditions:  a > 0, m > 0.
+    //
+    template<typename _Tp, _Tp __a, _Tp __c, _Tp __m, bool>
+      struct _Mod
+      {
+	static _Tp
+	__calc(_Tp __x)
+	{
+	  if (__a == 1)
+	    __x %= __m;
+	  else
+	    {
+	      static const _Tp __q = __m / __a;
+	      static const _Tp __r = __m % __a;
+	      
+	      _Tp __t1 = __a * (__x % __q);
+	      _Tp __t2 = __r * (__x / __q);
+	      if (__t1 >= __t2)
+		__x = __t1 - __t2;
+	      else
+		__x = __m - __t2 + __t1;
+	    }
+
+	  if (__c != 0)
+	    {
+	      const _Tp __d = __m - __x;
+	      if (__d > __c)
+		__x += __c;
+	      else
+		__x = __c - __d;
+	    }
+	  return __x;
+	}
+      };
+
+    // Special case for m == 0 -- use unsigned integer overflow as modulo
+    // operator.
+    template<typename _Tp, _Tp __a, _Tp __c, _Tp __m>
+      struct _Mod<_Tp, __a, __c, __m, true>
+      {
+	static _Tp
+	__calc(_Tp __x)
+	{ return __a * __x + __c; }
+      };
+  } // namespace __detail
+
+  /**
+   * Seeds the LCR with integral value @p __x0, adjusted so that the 
+   * ring identity is never a member of the convergence set.
+   */
+  template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
+    void
+    linear_congruential<_UIntType, __a, __c, __m>::
+    seed(unsigned long __x0)
+    {
+      if ((__detail::__mod<_UIntType, 1, 0, __m>(__c) == 0)
+	  && (__detail::__mod<_UIntType, 1, 0, __m>(__x0) == 0))
+	_M_x = __detail::__mod<_UIntType, 1, 0, __m>(1);
+      else
+	_M_x = __detail::__mod<_UIntType, 1, 0, __m>(__x0);
+    }
+
+  /**
+   * Seeds the LCR engine with a value generated by @p __g.
+   */
+  template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
+    template<class _Gen>
+      void
+      linear_congruential<_UIntType, __a, __c, __m>::
+      seed(_Gen& __g, false_type)
+      {
+	_UIntType __x0 = __g();
+	if ((__detail::__mod<_UIntType, 1, 0, __m>(__c) == 0)
+	    && (__detail::__mod<_UIntType, 1, 0, __m>(__x0) == 0))
+	  _M_x = __detail::__mod<_UIntType, 1, 0, __m>(1);
+	else
+	  _M_x = __detail::__mod<_UIntType, 1, 0, __m>(__x0);
+      }
+
+  /**
+   * Gets the next generated value in sequence.
+   */
+  template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
+    typename linear_congruential<_UIntType, __a, __c, __m>::result_type
+    linear_congruential<_UIntType, __a, __c, __m>::
+    operator()()
+    {
+      _M_x = __detail::__mod<_UIntType, __a, __c, __m>(_M_x);
+      return _M_x;
+    }
+
+  template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const linear_congruential<_UIntType, __a, __c, __m>& __lcr)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
+      __os.fill(__os.widen(' '));
+
+      __os << __lcr._M_x;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os;
+    }
+
+  template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       linear_congruential<_UIntType, __a, __c, __m>& __lcr)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec);
+
+      __is >> __lcr._M_x;
+
+      __is.flags(__flags);
+      return __is;
+    } 
+
+
+  template<class _UIntType, int __w, int __n, int __m, int __r,
+	   _UIntType __a, int __u, int __s,
+	   _UIntType __b, int __t, _UIntType __c, int __l>
+    void
+    mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s,
+		     __b, __t, __c, __l>::
+    seed(unsigned long __value)
+    {
+      _M_x[0] = __detail::__mod<_UIntType, 1, 0,
+	__detail::_Shift<_UIntType, __w>::__value>(__value);
+
+      for (int __i = 1; __i < state_size; ++__i)
+	{
+	  _UIntType __x = _M_x[__i - 1];
+	  __x ^= __x >> (__w - 2);
+	  __x *= 1812433253ul;
+	  __x += __i;
+	  _M_x[__i] = __detail::__mod<_UIntType, 1, 0,
+	    __detail::_Shift<_UIntType, __w>::__value>(__x);	  
+	}
+      _M_p = state_size;
+    }
+
+  template<class _UIntType, int __w, int __n, int __m, int __r,
+	   _UIntType __a, int __u, int __s,
+	   _UIntType __b, int __t, _UIntType __c, int __l>
+    template<class _Gen>
+      void
+      mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s,
+		       __b, __t, __c, __l>::
+      seed(_Gen& __gen, false_type)
+      {
+	for (int __i = 0; __i < state_size; ++__i)
+	  _M_x[__i] = __detail::__mod<_UIntType, 1, 0,
+	    __detail::_Shift<_UIntType, __w>::__value>(__gen());
+	_M_p = state_size;
+      }
+
+  template<class _UIntType, int __w, int __n, int __m, int __r,
+	   _UIntType __a, int __u, int __s,
+	   _UIntType __b, int __t, _UIntType __c, int __l>
+    typename
+    mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s,
+		     __b, __t, __c, __l>::result_type
+    mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s,
+		     __b, __t, __c, __l>::
+    operator()()
+    {
+      // Reload the vector - cost is O(n) amortized over n calls.
+      if (_M_p >= state_size)
+	{
+	  const _UIntType __upper_mask = (~_UIntType()) << __r;
+	  const _UIntType __lower_mask = ~__upper_mask;
+
+	  for (int __k = 0; __k < (__n - __m); ++__k)
+	    {
+	      _UIntType __y = ((_M_x[__k] & __upper_mask)
+			       | (_M_x[__k + 1] & __lower_mask));
+	      _M_x[__k] = (_M_x[__k + __m] ^ (__y >> 1)
+			   ^ ((__y & 0x01) ? __a : 0));
+	    }
+
+	  for (int __k = (__n - __m); __k < (__n - 1); ++__k)
+	    {
+	      _UIntType __y = ((_M_x[__k] & __upper_mask)
+			       | (_M_x[__k + 1] & __lower_mask));
+	      _M_x[__k] = (_M_x[__k + (__m - __n)] ^ (__y >> 1)
+			   ^ ((__y & 0x01) ? __a : 0));
+	    }
+
+	  _UIntType __y = ((_M_x[__n - 1] & __upper_mask)
+			   | (_M_x[0] & __lower_mask));
+	  _M_x[__n - 1] = (_M_x[__m - 1] ^ (__y >> 1)
+			   ^ ((__y & 0x01) ? __a : 0));
+	  _M_p = 0;
+	}
+
+      // Calculate o(x(i)).
+      result_type __z = _M_x[_M_p++];
+      __z ^= (__z >> __u);
+      __z ^= (__z << __s) & __b;
+      __z ^= (__z << __t) & __c;
+      __z ^= (__z >> __l);
+
+      return __z;
+    }
+
+  template<class _UIntType, int __w, int __n, int __m, int __r,
+	   _UIntType __a, int __u, int __s, _UIntType __b, int __t,
+	   _UIntType __c, int __l,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const mersenne_twister<_UIntType, __w, __n, __m,
+	       __r, __a, __u, __s, __b, __t, __c, __l>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
+      __os.fill(__space);
+
+      for (int __i = 0; __i < __n - 1; ++__i)
+	__os << __x._M_x[__i] << __space;
+      __os << __x._M_x[__n - 1];
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os;
+    }
+
+  template<class _UIntType, int __w, int __n, int __m, int __r,
+	   _UIntType __a, int __u, int __s, _UIntType __b, int __t,
+	   _UIntType __c, int __l,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       mersenne_twister<_UIntType, __w, __n, __m,
+	       __r, __a, __u, __s, __b, __t, __c, __l>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      for (int __i = 0; __i < __n; ++__i)
+	__is >> __x._M_x[__i];
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _IntType, _IntType __m, int __s, int __r>
+    void
+    subtract_with_carry<_IntType, __m, __s, __r>::
+    seed(unsigned long __value)
+    {
+      if (__value == 0)
+	__value = 19780503;
+
+      std::tr1::linear_congruential<unsigned long, 40014, 0, 2147483563>
+	__lcg(__value);
+
+      for (int __i = 0; __i < long_lag; ++__i)
+	_M_x[__i] = __detail::__mod<_UIntType, 1, 0, modulus>(__lcg());
+
+      _M_carry = (_M_x[long_lag - 1] == 0) ? 1 : 0;
+      _M_p = 0;
+    }
+
+  template<typename _IntType, _IntType __m, int __s, int __r>
+    template<class _Gen>
+      void
+      subtract_with_carry<_IntType, __m, __s, __r>::
+      seed(_Gen& __gen, false_type)
+      {
+	const int __n = (std::numeric_limits<_UIntType>::digits + 31) / 32;
+
+	for (int __i = 0; __i < long_lag; ++__i)
+	  {
+	    _UIntType __tmp = 0;
+	    _UIntType __factor = 1;
+	    for (int __j = 0; __j < __n; ++__j)
+	      {
+		__tmp += __detail::__mod<__detail::_UInt32Type, 1, 0, 0>
+		         (__gen()) * __factor;
+		__factor *= __detail::_Shift<_UIntType, 32>::__value;
+	      }
+	    _M_x[__i] = __detail::__mod<_UIntType, 1, 0, modulus>(__tmp);
+	  }
+	_M_carry = (_M_x[long_lag - 1] == 0) ? 1 : 0;
+	_M_p = 0;
+      }
+
+  template<typename _IntType, _IntType __m, int __s, int __r>
+    typename subtract_with_carry<_IntType, __m, __s, __r>::result_type
+    subtract_with_carry<_IntType, __m, __s, __r>::
+    operator()()
+    {
+      // Derive short lag index from current index.
+      int __ps = _M_p - short_lag;
+      if (__ps < 0)
+	__ps += long_lag;
+
+      // Calculate new x(i) without overflow or division.
+      // NB: Thanks to the requirements for _IntType, _M_x[_M_p] + _M_carry
+      // cannot overflow.
+      _UIntType __xi;
+      if (_M_x[__ps] >= _M_x[_M_p] + _M_carry)
+	{
+	  __xi = _M_x[__ps] - _M_x[_M_p] - _M_carry;
+	  _M_carry = 0;
+	}
+      else
+	{
+	  __xi = modulus - _M_x[_M_p] - _M_carry + _M_x[__ps];
+	  _M_carry = 1;
+	}
+      _M_x[_M_p] = __xi;
+
+      // Adjust current index to loop around in ring buffer.
+      if (++_M_p >= long_lag)
+	_M_p = 0;
+
+      return __xi;
+    }
+
+  template<typename _IntType, _IntType __m, int __s, int __r,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const subtract_with_carry<_IntType, __m, __s, __r>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
+      __os.fill(__space);
+
+      for (int __i = 0; __i < __r; ++__i)
+	__os << __x._M_x[__i] << __space;
+      __os << __x._M_carry;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os;
+    }
+
+  template<typename _IntType, _IntType __m, int __s, int __r,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       subtract_with_carry<_IntType, __m, __s, __r>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      for (int __i = 0; __i < __r; ++__i)
+	__is >> __x._M_x[__i];
+      __is >> __x._M_carry;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _RealType, int __w, int __s, int __r>
+    void
+    subtract_with_carry_01<_RealType, __w, __s, __r>::
+    _M_initialize_npows()
+    {
+      for (int __j = 0; __j < __n; ++__j)
+#if _GLIBCXX_USE_C99_MATH_TR1
+	_M_npows[__j] = std::tr1::ldexp(_RealType(1), -__w + __j * 32);
+#else
+        _M_npows[__j] = std::pow(_RealType(2), -__w + __j * 32);
+#endif
+    }
+
+  template<typename _RealType, int __w, int __s, int __r>
+    void
+    subtract_with_carry_01<_RealType, __w, __s, __r>::
+    seed(unsigned long __value)
+    {
+      if (__value == 0)
+	__value = 19780503;
+
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 512. Seeding subtract_with_carry_01 from a single unsigned long.
+      std::tr1::linear_congruential<unsigned long, 40014, 0, 2147483563>
+	__lcg(__value);
+
+      this->seed(__lcg);
+    }
+
+  template<typename _RealType, int __w, int __s, int __r>
+    template<class _Gen>
+      void
+      subtract_with_carry_01<_RealType, __w, __s, __r>::
+      seed(_Gen& __gen, false_type)
+      {
+	for (int __i = 0; __i < long_lag; ++__i)
+	  {
+	    for (int __j = 0; __j < __n - 1; ++__j)
+	      _M_x[__i][__j] = __detail::__mod<_UInt32Type, 1, 0, 0>(__gen());
+	    _M_x[__i][__n - 1] = __detail::__mod<_UInt32Type, 1, 0,
+	      __detail::_Shift<_UInt32Type, __w % 32>::__value>(__gen());
+	  }
+
+	_M_carry = 1;
+	for (int __j = 0; __j < __n; ++__j)
+	  if (_M_x[long_lag - 1][__j] != 0)
+	    {
+	      _M_carry = 0;
+	      break;
+	    }
+
+	_M_p = 0;
+      }
+
+  template<typename _RealType, int __w, int __s, int __r>
+    typename subtract_with_carry_01<_RealType, __w, __s, __r>::result_type
+    subtract_with_carry_01<_RealType, __w, __s, __r>::
+    operator()()
+    {
+      // Derive short lag index from current index.
+      int __ps = _M_p - short_lag;
+      if (__ps < 0)
+	__ps += long_lag;
+
+      _UInt32Type __new_carry;
+      for (int __j = 0; __j < __n - 1; ++__j)
+	{
+	  if (_M_x[__ps][__j] > _M_x[_M_p][__j]
+	      || (_M_x[__ps][__j] == _M_x[_M_p][__j] && _M_carry == 0))
+	    __new_carry = 0;
+	  else
+	    __new_carry = 1;
+
+	  _M_x[_M_p][__j] = _M_x[__ps][__j] - _M_x[_M_p][__j] - _M_carry;
+	  _M_carry = __new_carry;
+	}
+
+      if (_M_x[__ps][__n - 1] > _M_x[_M_p][__n - 1]
+	  || (_M_x[__ps][__n - 1] == _M_x[_M_p][__n - 1] && _M_carry == 0))
+	__new_carry = 0;
+      else
+	__new_carry = 1;
+      
+      _M_x[_M_p][__n - 1] = __detail::__mod<_UInt32Type, 1, 0,
+	__detail::_Shift<_UInt32Type, __w % 32>::__value>
+	(_M_x[__ps][__n - 1] - _M_x[_M_p][__n - 1] - _M_carry);
+      _M_carry = __new_carry;
+
+      result_type __ret = 0.0;
+      for (int __j = 0; __j < __n; ++__j)
+	__ret += _M_x[_M_p][__j] * _M_npows[__j];
+
+      // Adjust current index to loop around in ring buffer.
+      if (++_M_p >= long_lag)
+	_M_p = 0;
+
+      return __ret;
+    }
+
+  template<typename _RealType, int __w, int __s, int __r,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const subtract_with_carry_01<_RealType, __w, __s, __r>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
+      __os.fill(__space);
+
+      for (int __i = 0; __i < __r; ++__i)
+	for (int __j = 0; __j < __x.__n; ++__j)
+	  __os << __x._M_x[__i][__j] << __space;
+      __os << __x._M_carry;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os;
+    }
+
+  template<typename _RealType, int __w, int __s, int __r,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       subtract_with_carry_01<_RealType, __w, __s, __r>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      for (int __i = 0; __i < __r; ++__i)
+	for (int __j = 0; __j < __x.__n; ++__j)
+	  __is >> __x._M_x[__i][__j];
+      __is >> __x._M_carry;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<class _UniformRandomNumberGenerator, int __p, int __r>
+    typename discard_block<_UniformRandomNumberGenerator,
+			   __p, __r>::result_type
+    discard_block<_UniformRandomNumberGenerator, __p, __r>::
+    operator()()
+    {
+      if (_M_n >= used_block)
+	{
+	  while (_M_n < block_size)
+	    {
+	      _M_b();
+	      ++_M_n;
+	    }
+	  _M_n = 0;
+	}
+      ++_M_n;
+      return _M_b();
+    }
+
+  template<class _UniformRandomNumberGenerator, int __p, int __r,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const discard_block<_UniformRandomNumberGenerator,
+	       __p, __r>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::dec | __ios_base::fixed
+		 | __ios_base::left);
+      __os.fill(__space);
+
+      __os << __x._M_b << __space << __x._M_n;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os;
+    }
+
+  template<class _UniformRandomNumberGenerator, int __p, int __r,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       discard_block<_UniformRandomNumberGenerator, __p, __r>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      __is >> __x._M_b >> __x._M_n;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<class _UniformRandomNumberGenerator1, int __s1,
+	   class _UniformRandomNumberGenerator2, int __s2>
+    void
+    xor_combine<_UniformRandomNumberGenerator1, __s1,
+		_UniformRandomNumberGenerator2, __s2>::
+    _M_initialize_max()
+    {
+      const int __w = std::numeric_limits<result_type>::digits;
+
+      const result_type __m1 =
+	std::min(result_type(_M_b1.max() - _M_b1.min()),
+		 __detail::_Shift<result_type, __w - __s1>::__value - 1);
+
+      const result_type __m2 =
+	std::min(result_type(_M_b2.max() - _M_b2.min()),
+		 __detail::_Shift<result_type, __w - __s2>::__value - 1);
+
+      // NB: In TR1 s1 is not required to be >= s2.
+      if (__s1 < __s2)
+	_M_max = _M_initialize_max_aux(__m2, __m1, __s2 - __s1) << __s1;
+      else
+	_M_max = _M_initialize_max_aux(__m1, __m2, __s1 - __s2) << __s2;
+    }
+
+  template<class _UniformRandomNumberGenerator1, int __s1,
+	   class _UniformRandomNumberGenerator2, int __s2>
+    typename xor_combine<_UniformRandomNumberGenerator1, __s1,
+			 _UniformRandomNumberGenerator2, __s2>::result_type
+    xor_combine<_UniformRandomNumberGenerator1, __s1,
+		_UniformRandomNumberGenerator2, __s2>::
+    _M_initialize_max_aux(result_type __a, result_type __b, int __d)
+    {
+      const result_type __two2d = result_type(1) << __d;
+      const result_type __c = __a * __two2d;
+
+      if (__a == 0 || __b < __two2d)
+	return __c + __b;
+
+      const result_type __t = std::max(__c, __b);
+      const result_type __u = std::min(__c, __b);
+
+      result_type __ub = __u;
+      result_type __p;
+      for (__p = 0; __ub != 1; __ub >>= 1)
+	++__p;
+
+      const result_type __two2p = result_type(1) << __p;
+      const result_type __k = __t / __two2p;
+
+      if (__k & 1)
+	return (__k + 1) * __two2p - 1;
+
+      if (__c >= __b)
+	return (__k + 1) * __two2p + _M_initialize_max_aux((__t % __two2p)
+							   / __two2d,
+							   __u % __two2p, __d);
+      else
+	return (__k + 1) * __two2p + _M_initialize_max_aux((__u % __two2p)
+							   / __two2d,
+							   __t % __two2p, __d);
+    }
+
+  template<class _UniformRandomNumberGenerator1, int __s1,
+	   class _UniformRandomNumberGenerator2, int __s2,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const xor_combine<_UniformRandomNumberGenerator1, __s1,
+	       _UniformRandomNumberGenerator2, __s2>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
+      __os.fill(__space);
+
+      __os << __x.base1() << __space << __x.base2();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os; 
+    }
+
+  template<class _UniformRandomNumberGenerator1, int __s1,
+	   class _UniformRandomNumberGenerator2, int __s2,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       xor_combine<_UniformRandomNumberGenerator1, __s1,
+	       _UniformRandomNumberGenerator2, __s2>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::skipws);
+
+      __is >> __x._M_b1 >> __x._M_b2;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _IntType, typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const uniform_int<_IntType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__space);
+
+      __os << __x.min() << __space << __x.max();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      return __os;
+    }
+
+  template<typename _IntType, typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       uniform_int<_IntType>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      __is >> __x._M_min >> __x._M_max;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+  
+  template<typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const bernoulli_distribution& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__os.widen(' '));
+      __os.precision(__gnu_cxx::__numeric_traits<double>::__max_digits10);
+
+      __os << __x.p();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+
+  template<typename _IntType, typename _RealType>
+    template<class _UniformRandomNumberGenerator>
+      typename geometric_distribution<_IntType, _RealType>::result_type
+      geometric_distribution<_IntType, _RealType>::
+      operator()(_UniformRandomNumberGenerator& __urng)
+      {
+	// About the epsilon thing see this thread:
+        // http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00971.html
+	const _RealType __naf =
+	  (1 - std::numeric_limits<_RealType>::epsilon()) / 2;
+	// The largest _RealType convertible to _IntType.
+	const _RealType __thr =
+	  std::numeric_limits<_IntType>::max() + __naf;
+
+	_RealType __cand;
+	do
+	  __cand = std::ceil(std::log(__urng()) / _M_log_p);
+	while (__cand >= __thr);
+
+	return result_type(__cand + __naf);
+      }
+
+  template<typename _IntType, typename _RealType,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const geometric_distribution<_IntType, _RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__os.widen(' '));
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x.p();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+
+  template<typename _IntType, typename _RealType>
+    void
+    poisson_distribution<_IntType, _RealType>::
+    _M_initialize()
+    {
+#if _GLIBCXX_USE_C99_MATH_TR1
+      if (_M_mean >= 12)
+	{
+	  const _RealType __m = std::floor(_M_mean);
+	  _M_lm_thr = std::log(_M_mean);
+	  _M_lfm = std::tr1::lgamma(__m + 1);
+	  _M_sm = std::sqrt(__m);
+
+	  const _RealType __pi_4 = 0.7853981633974483096156608458198757L;
+	  const _RealType __dx = std::sqrt(2 * __m * std::log(32 * __m
+							      / __pi_4));
+	  _M_d = std::tr1::round(std::max(_RealType(6),
+					  std::min(__m, __dx)));
+	  const _RealType __cx = 2 * __m + _M_d;
+	  _M_scx = std::sqrt(__cx / 2);
+	  _M_1cx = 1 / __cx;
+
+	  _M_c2b = std::sqrt(__pi_4 * __cx) * std::exp(_M_1cx);
+	  _M_cb = 2 * __cx * std::exp(-_M_d * _M_1cx * (1 + _M_d / 2)) / _M_d;
+	}
+      else
+#endif
+	_M_lm_thr = std::exp(-_M_mean);
+      }
+
+  /**
+   * A rejection algorithm when mean >= 12 and a simple method based
+   * upon the multiplication of uniform random variates otherwise.
+   * NB: The former is available only if _GLIBCXX_USE_C99_MATH_TR1
+   * is defined.
+   *
+   * Reference:
+   * Devroye, L. "Non-Uniform Random Variates Generation." Springer-Verlag,
+   * New York, 1986, Ch. X, Sects. 3.3 & 3.4 (+ Errata!).
+   */
+  template<typename _IntType, typename _RealType>
+    template<class _UniformRandomNumberGenerator>
+      typename poisson_distribution<_IntType, _RealType>::result_type
+      poisson_distribution<_IntType, _RealType>::
+      operator()(_UniformRandomNumberGenerator& __urng)
+      {
+#if _GLIBCXX_USE_C99_MATH_TR1
+	if (_M_mean >= 12)
+	  {
+	    _RealType __x;
+
+	    // See comments above...
+	    const _RealType __naf =
+	      (1 - std::numeric_limits<_RealType>::epsilon()) / 2;
+	    const _RealType __thr =
+	      std::numeric_limits<_IntType>::max() + __naf;
+
+	    const _RealType __m = std::floor(_M_mean);
+	    // sqrt(pi / 2)
+	    const _RealType __spi_2 = 1.2533141373155002512078826424055226L;
+	    const _RealType __c1 = _M_sm * __spi_2;
+	    const _RealType __c2 = _M_c2b + __c1; 
+	    const _RealType __c3 = __c2 + 1;
+	    const _RealType __c4 = __c3 + 1;
+	    // e^(1 / 78)
+	    const _RealType __e178 = 1.0129030479320018583185514777512983L;
+	    const _RealType __c5 = __c4 + __e178;
+	    const _RealType __c = _M_cb + __c5;
+	    const _RealType __2cx = 2 * (2 * __m + _M_d);
+
+	    bool __reject = true;
+	    do
+	      {
+		const _RealType __u = __c * __urng();
+		const _RealType __e = -std::log(__urng());
+
+		_RealType __w = 0.0;
+		
+		if (__u <= __c1)
+		  {
+		    const _RealType __n = _M_nd(__urng);
+		    const _RealType __y = -std::abs(__n) * _M_sm - 1;
+		    __x = std::floor(__y);
+		    __w = -__n * __n / 2;
+		    if (__x < -__m)
+		      continue;
+		  }
+		else if (__u <= __c2)
+		  {
+		    const _RealType __n = _M_nd(__urng);
+		    const _RealType __y = 1 + std::abs(__n) * _M_scx;
+		    __x = std::ceil(__y);
+		    __w = __y * (2 - __y) * _M_1cx;
+		    if (__x > _M_d)
+		      continue;
+		  }
+		else if (__u <= __c3)
+		  // NB: This case not in the book, nor in the Errata,
+		  // but should be ok...
+		  __x = -1;
+		else if (__u <= __c4)
+		  __x = 0;
+		else if (__u <= __c5)
+		  __x = 1;
+		else
+		  {
+		    const _RealType __v = -std::log(__urng());
+		    const _RealType __y = _M_d + __v * __2cx / _M_d;
+		    __x = std::ceil(__y);
+		    __w = -_M_d * _M_1cx * (1 + __y / 2);
+		  }
+
+		__reject = (__w - __e - __x * _M_lm_thr
+			    > _M_lfm - std::tr1::lgamma(__x + __m + 1));
+
+		__reject |= __x + __m >= __thr;
+
+	      } while (__reject);
+
+	    return result_type(__x + __m + __naf);
+	  }
+	else
+#endif
+	  {
+	    _IntType     __x = 0;
+	    _RealType __prod = 1.0;
+
+	    do
+	      {
+		__prod *= __urng();
+		__x += 1;
+	      }
+	    while (__prod > _M_lm_thr);
+
+	    return __x - 1;
+	  }
+      }
+
+  template<typename _IntType, typename _RealType,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const poisson_distribution<_IntType, _RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__space);
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x.mean() << __space << __x._M_nd;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+  template<typename _IntType, typename _RealType,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       poisson_distribution<_IntType, _RealType>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::skipws);
+
+      __is >> __x._M_mean >> __x._M_nd;
+      __x._M_initialize();
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _IntType, typename _RealType>
+    void
+    binomial_distribution<_IntType, _RealType>::
+    _M_initialize()
+    {
+      const _RealType __p12 = _M_p <= 0.5 ? _M_p : 1.0 - _M_p;
+
+      _M_easy = true;
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+      if (_M_t * __p12 >= 8)
+	{
+	  _M_easy = false;
+	  const _RealType __np = std::floor(_M_t * __p12);
+	  const _RealType __pa = __np / _M_t;
+	  const _RealType __1p = 1 - __pa;
+	  
+	  const _RealType __pi_4 = 0.7853981633974483096156608458198757L;
+	  const _RealType __d1x =
+	    std::sqrt(__np * __1p * std::log(32 * __np
+					     / (81 * __pi_4 * __1p)));
+	  _M_d1 = std::tr1::round(std::max(_RealType(1), __d1x));
+	  const _RealType __d2x =
+	    std::sqrt(__np * __1p * std::log(32 * _M_t * __1p
+					     / (__pi_4 * __pa)));
+	  _M_d2 = std::tr1::round(std::max(_RealType(1), __d2x));
+	  
+	  // sqrt(pi / 2)
+	  const _RealType __spi_2 = 1.2533141373155002512078826424055226L;
+	  _M_s1 = std::sqrt(__np * __1p) * (1 + _M_d1 / (4 * __np));
+	  _M_s2 = std::sqrt(__np * __1p) * (1 + _M_d2 / (4 * _M_t * __1p));
+	  _M_c = 2 * _M_d1 / __np;
+	  _M_a1 = std::exp(_M_c) * _M_s1 * __spi_2;
+	  const _RealType __a12 = _M_a1 + _M_s2 * __spi_2;
+	  const _RealType __s1s = _M_s1 * _M_s1;
+	  _M_a123 = __a12 + (std::exp(_M_d1 / (_M_t * __1p))
+			     * 2 * __s1s / _M_d1
+			     * std::exp(-_M_d1 * _M_d1 / (2 * __s1s)));
+	  const _RealType __s2s = _M_s2 * _M_s2;
+	  _M_s = (_M_a123 + 2 * __s2s / _M_d2
+		  * std::exp(-_M_d2 * _M_d2 / (2 * __s2s)));
+	  _M_lf = (std::tr1::lgamma(__np + 1)
+		   + std::tr1::lgamma(_M_t - __np + 1));
+	  _M_lp1p = std::log(__pa / __1p);
+
+	  _M_q = -std::log(1 - (__p12 - __pa) / __1p);
+	}
+      else
+#endif
+	_M_q = -std::log(1 - __p12);
+    }
+
+  template<typename _IntType, typename _RealType>
+    template<class _UniformRandomNumberGenerator>
+      typename binomial_distribution<_IntType, _RealType>::result_type
+      binomial_distribution<_IntType, _RealType>::
+      _M_waiting(_UniformRandomNumberGenerator& __urng, _IntType __t)
+      {
+	_IntType    __x = 0;
+	_RealType __sum = 0;
+
+	do
+	  {
+	    const _RealType __e = -std::log(__urng());
+	    __sum += __e / (__t - __x);
+	    __x += 1;
+	  }
+	while (__sum <= _M_q);
+
+	return __x - 1;
+      }
+
+  /**
+   * A rejection algorithm when t * p >= 8 and a simple waiting time
+   * method - the second in the referenced book - otherwise.
+   * NB: The former is available only if _GLIBCXX_USE_C99_MATH_TR1
+   * is defined.
+   *
+   * Reference:
+   * Devroye, L. "Non-Uniform Random Variates Generation." Springer-Verlag,
+   * New York, 1986, Ch. X, Sect. 4 (+ Errata!).
+   */
+  template<typename _IntType, typename _RealType>
+    template<class _UniformRandomNumberGenerator>
+      typename binomial_distribution<_IntType, _RealType>::result_type
+      binomial_distribution<_IntType, _RealType>::
+      operator()(_UniformRandomNumberGenerator& __urng)
+      {
+	result_type __ret;
+	const _RealType __p12 = _M_p <= 0.5 ? _M_p : 1.0 - _M_p;
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+	if (!_M_easy)
+	  {
+	    _RealType __x;
+
+	    // See comments above...
+	    const _RealType __naf =
+	      (1 - std::numeric_limits<_RealType>::epsilon()) / 2;
+	    const _RealType __thr =
+	      std::numeric_limits<_IntType>::max() + __naf;
+
+	    const _RealType __np = std::floor(_M_t * __p12);
+	    const _RealType __pa = __np / _M_t;
+
+	    // sqrt(pi / 2)
+	    const _RealType __spi_2 = 1.2533141373155002512078826424055226L;
+	    const _RealType __a1 = _M_a1;
+	    const _RealType __a12 = __a1 + _M_s2 * __spi_2;
+	    const _RealType __a123 = _M_a123;
+	    const _RealType __s1s = _M_s1 * _M_s1;
+	    const _RealType __s2s = _M_s2 * _M_s2;
+
+	    bool __reject;
+	    do
+	      {
+		const _RealType __u = _M_s * __urng();
+
+		_RealType __v;
+
+		if (__u <= __a1)
+		  {
+		    const _RealType __n = _M_nd(__urng);
+		    const _RealType __y = _M_s1 * std::abs(__n);
+		    __reject = __y >= _M_d1;
+		    if (!__reject)
+		      {
+			const _RealType __e = -std::log(__urng());
+			__x = std::floor(__y);
+			__v = -__e - __n * __n / 2 + _M_c;
+		      }
+		  }
+		else if (__u <= __a12)
+		  {
+		    const _RealType __n = _M_nd(__urng);
+		    const _RealType __y = _M_s2 * std::abs(__n);
+		    __reject = __y >= _M_d2;
+		    if (!__reject)
+		      {
+			const _RealType __e = -std::log(__urng());
+			__x = std::floor(-__y);
+			__v = -__e - __n * __n / 2;
+		      }
+		  }
+		else if (__u <= __a123)
+		  {
+		    const _RealType __e1 = -std::log(__urng());		    
+		    const _RealType __e2 = -std::log(__urng());
+
+		    const _RealType __y = _M_d1 + 2 * __s1s * __e1 / _M_d1;
+		    __x = std::floor(__y);
+		    __v = (-__e2 + _M_d1 * (1 / (_M_t - __np)
+					    -__y / (2 * __s1s)));
+		    __reject = false;
+		  }
+		else
+		  {
+		    const _RealType __e1 = -std::log(__urng());		    
+		    const _RealType __e2 = -std::log(__urng());
+
+		    const _RealType __y = _M_d2 + 2 * __s2s * __e1 / _M_d2;
+		    __x = std::floor(-__y);
+		    __v = -__e2 - _M_d2 * __y / (2 * __s2s);
+		    __reject = false;
+		  }
+
+		__reject = __reject || __x < -__np || __x > _M_t - __np;
+		if (!__reject)
+		  {
+		    const _RealType __lfx =
+		      std::tr1::lgamma(__np + __x + 1)
+		      + std::tr1::lgamma(_M_t - (__np + __x) + 1);
+		    __reject = __v > _M_lf - __lfx + __x * _M_lp1p;
+		  }
+
+		__reject |= __x + __np >= __thr;
+	      }
+	    while (__reject);
+
+	    __x += __np + __naf;
+
+	    const _IntType __z = _M_waiting(__urng, _M_t - _IntType(__x)); 
+	    __ret = _IntType(__x) + __z;
+	  }
+	else
+#endif
+	  __ret = _M_waiting(__urng, _M_t);
+
+	if (__p12 != _M_p)
+	  __ret = _M_t - __ret;
+	return __ret;
+      }
+
+  template<typename _IntType, typename _RealType,
+	   typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const binomial_distribution<_IntType, _RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__space);
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x.t() << __space << __x.p() 
+	   << __space << __x._M_nd;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+  template<typename _IntType, typename _RealType,
+	   typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       binomial_distribution<_IntType, _RealType>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      __is >> __x._M_t >> __x._M_p >> __x._M_nd;
+      __x._M_initialize();
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _RealType, typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const uniform_real<_RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__space);
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x.min() << __space << __x.max();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+  template<typename _RealType, typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       uniform_real<_RealType>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::skipws);
+
+      __is >> __x._M_min >> __x._M_max;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _RealType, typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const exponential_distribution<_RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__os.widen(' '));
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x.lambda();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+
+  /**
+   * Polar method due to Marsaglia.
+   *
+   * Devroye, L. "Non-Uniform Random Variates Generation." Springer-Verlag,
+   * New York, 1986, Ch. V, Sect. 4.4.
+   */
+  template<typename _RealType>
+    template<class _UniformRandomNumberGenerator>
+      typename normal_distribution<_RealType>::result_type
+      normal_distribution<_RealType>::
+      operator()(_UniformRandomNumberGenerator& __urng)
+      {
+	result_type __ret;
+
+	if (_M_saved_available)
+	  {
+	    _M_saved_available = false;
+	    __ret = _M_saved;
+	  }
+	else
+	  {
+	    result_type __x, __y, __r2;
+	    do
+	      {
+		__x = result_type(2.0) * __urng() - 1.0;
+		__y = result_type(2.0) * __urng() - 1.0;
+		__r2 = __x * __x + __y * __y;
+	      }
+	    while (__r2 > 1.0 || __r2 == 0.0);
+
+	    const result_type __mult = std::sqrt(-2 * std::log(__r2) / __r2);
+	    _M_saved = __x * __mult;
+	    _M_saved_available = true;
+	    __ret = __y * __mult;
+	  }
+	
+	__ret = __ret * _M_sigma + _M_mean;
+	return __ret;
+      }
+
+  template<typename _RealType, typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const normal_distribution<_RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      const _CharT __space = __os.widen(' ');
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__space);
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x._M_saved_available << __space
+	   << __x.mean() << __space
+	   << __x.sigma();
+      if (__x._M_saved_available)
+	__os << __space << __x._M_saved;
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+  template<typename _RealType, typename _CharT, typename _Traits>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is,
+	       normal_distribution<_RealType>& __x)
+    {
+      typedef std::basic_istream<_CharT, _Traits>  __istream_type;
+      typedef typename __istream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __is.flags();
+      __is.flags(__ios_base::dec | __ios_base::skipws);
+
+      __is >> __x._M_saved_available >> __x._M_mean
+	   >> __x._M_sigma;
+      if (__x._M_saved_available)
+	__is >> __x._M_saved;
+
+      __is.flags(__flags);
+      return __is;
+    }
+
+
+  template<typename _RealType>
+    void
+    gamma_distribution<_RealType>::
+    _M_initialize()
+    {
+      if (_M_alpha >= 1)
+	_M_l_d = std::sqrt(2 * _M_alpha - 1);
+      else
+	_M_l_d = (std::pow(_M_alpha, _M_alpha / (1 - _M_alpha))
+		  * (1 - _M_alpha));
+    }
+
+  /**
+   * Cheng's rejection algorithm GB for alpha >= 1 and a modification
+   * of Vaduva's rejection from Weibull algorithm due to Devroye for
+   * alpha < 1.
+   *
+   * References:
+   * Cheng, R. C. "The Generation of Gamma Random Variables with Non-integral
+   * Shape Parameter." Applied Statistics, 26, 71-75, 1977.
+   *
+   * Vaduva, I. "Computer Generation of Gamma Gandom Variables by Rejection
+   * and Composition Procedures." Math. Operationsforschung and Statistik,
+   * Series in Statistics, 8, 545-576, 1977.
+   *
+   * Devroye, L. "Non-Uniform Random Variates Generation." Springer-Verlag,
+   * New York, 1986, Ch. IX, Sect. 3.4 (+ Errata!).
+   */
+  template<typename _RealType>
+    template<class _UniformRandomNumberGenerator>
+      typename gamma_distribution<_RealType>::result_type
+      gamma_distribution<_RealType>::
+      operator()(_UniformRandomNumberGenerator& __urng)
+      {
+	result_type __x;
+
+	bool __reject;
+	if (_M_alpha >= 1)
+	  {
+	    // alpha - log(4)
+	    const result_type __b = _M_alpha
+	      - result_type(1.3862943611198906188344642429163531L);
+	    const result_type __c = _M_alpha + _M_l_d;
+	    const result_type __1l = 1 / _M_l_d;
+
+	    // 1 + log(9 / 2)
+	    const result_type __k = 2.5040773967762740733732583523868748L;
+
+	    do
+	      {
+		const result_type __u = __urng();
+		const result_type __v = __urng();
+
+		const result_type __y = __1l * std::log(__v / (1 - __v));
+		__x = _M_alpha * std::exp(__y);
+
+		const result_type __z = __u * __v * __v;
+		const result_type __r = __b + __c * __y - __x;
+
+		__reject = __r < result_type(4.5) * __z - __k;
+		if (__reject)
+		  __reject = __r < std::log(__z);
+	      }
+	    while (__reject);
+	  }
+	else
+	  {
+	    const result_type __c = 1 / _M_alpha;
+
+	    do
+	      {
+		const result_type __z = -std::log(__urng());
+		const result_type __e = -std::log(__urng());
+
+		__x = std::pow(__z, __c);
+
+		__reject = __z + __e < _M_l_d + __x;
+	      }
+	    while (__reject);
+	  }
+
+	return __x;
+      }
+
+  template<typename _RealType, typename _CharT, typename _Traits>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os,
+	       const gamma_distribution<_RealType>& __x)
+    {
+      typedef std::basic_ostream<_CharT, _Traits>  __ostream_type;
+      typedef typename __ostream_type::ios_base    __ios_base;
+
+      const typename __ios_base::fmtflags __flags = __os.flags();
+      const _CharT __fill = __os.fill();
+      const std::streamsize __precision = __os.precision();
+      __os.flags(__ios_base::scientific | __ios_base::left);
+      __os.fill(__os.widen(' '));
+      __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
+
+      __os << __x.alpha();
+
+      __os.flags(__flags);
+      __os.fill(__fill);
+      __os.precision(__precision);
+      return __os;
+    }
+
+_GLIBCXX_END_NAMESPACE
+}
diff --git a/contrib/libstdc++/include/tr1/ref_fwd.h b/contrib/libstdc++/include/tr1/ref_fwd.h
new file mode 100644
index 000000000000..6c0efbc60e18
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/ref_fwd.h
@@ -0,0 +1,59 @@
+
+
+// class template reference_wrapper forwarding header -*- C++ -*-
+
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/ref_fwd.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+// Douglas Gregor <doug.gregor -at- gmail.com>
+#ifndef _TR1_REF_FWD
+#define _TR1_REF_FWD
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+template<typename _Tp>
+  class reference_wrapper;
+
+template<typename _Tp>
+  reference_wrapper<_Tp>
+  ref(_Tp& __t);
+
+  // Denotes a const reference should be taken to a variable.
+template<typename _Tp>
+  reference_wrapper<const _Tp>
+  cref(const _Tp& __t);
+
+_GLIBCXX_END_NAMESPACE
+}
+#endif
diff --git a/contrib/libstdc++/include/tr1/ref_wrap_iterate.h b/contrib/libstdc++/include/tr1/ref_wrap_iterate.h
new file mode 100644
index 000000000000..7c63d2cf18aa
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/ref_wrap_iterate.h
@@ -0,0 +1,44 @@
+// TR1 reference_wrapper -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Written by Douglas Gregor <doug.gregor -at- gmail.com>
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/ref_wrap_iterate.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#if _GLIBCXX_NUM_ARGS > 0
+template<_GLIBCXX_TEMPLATE_PARAMS>
+  typename result_of<_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
+  operator()(_GLIBCXX_REF_PARAMS) const;
+#else
+typename result_of<_M_func_type()>::type
+operator()() const
+{ return get()(); }
+#endif
diff --git a/contrib/libstdc++/include/tr1/repeat.h b/contrib/libstdc++/include/tr1/repeat.h
new file mode 100644
index 000000000000..3f09dd56207b
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/repeat.h
@@ -0,0 +1,677 @@
+// TR1 code repetition -*- C++ -*-
+
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Written by Douglas Gregor <doug.gregor -at- gmail.com>
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/repeat.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_REPEAT_HEADER
+#  error Internal error: _GLIBCXX_REPEAT_HEADER must be set
+#endif /* _GLIBCXX_REPEAT_HEADER */
+
+#ifndef _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS
+#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9, typename _T10
+#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED typename, typename, typename, typename, typename, typename, typename, typename, typename, typename
+#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10
+#endif
+
+#define _GLIBCXX_NUM_ARGS 0
+#define _GLIBCXX_COMMA
+#define _GLIBCXX_TEMPLATE_PARAMS
+#define _GLIBCXX_TEMPLATE_ARGS
+#define _GLIBCXX_PARAMS
+#define _GLIBCXX_REF_PARAMS
+#define _GLIBCXX_ARGS
+#define _GLIBCXX_COMMA_SHIFTED
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#define _GLIBCXX_PARAMS_SHIFTED
+#define _GLIBCXX_ARGS_SHIFTED
+#define _GLIBCXX_BIND_MEMBERS_INIT
+#define _GLIBCXX_BIND_MEMBERS
+#define _GLIBCXX_MU_GET_TUPLE_ARGS
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV)
+#define _GLIBCXX_BIND_V_ARGS
+#define _GLIBCXX_TUPLE_ADD_CREF
+#define _GLIBCXX_TUPLE_COPY_INIT
+#define _GLIBCXX_TUPLE_ASSIGN
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#define _GLIBCXX_TEMPLATE_PARAMS_U
+#define _GLIBCXX_TEMPLATE_ARGS_U
+#define _GLIBCXX_REF_WRAP_PARAMS
+#define _GLIBCXX_REF_TEMPLATE_ARGS
+#define _GLIBCXX_NUM_ARGS_PLUS_1 1
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T1
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+
+#define _GLIBCXX_NUM_ARGS 1
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1
+#define _GLIBCXX_TEMPLATE_ARGS _T1
+#define _GLIBCXX_PARAMS _T1 __a1
+#define _GLIBCXX_REF_PARAMS _T1& __a1
+#define _GLIBCXX_ARGS __a1
+#define _GLIBCXX_COMMA_SHIFTED
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#define _GLIBCXX_PARAMS_SHIFTED
+#define _GLIBCXX_ARGS_SHIFTED
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 2
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T2
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+
+#define _GLIBCXX_NUM_ARGS 2
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2
+#define _GLIBCXX_ARGS __a1, __a2
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1
+#define _GLIBCXX_ARGS_SHIFTED __a1
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 3
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T3
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 3
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3
+#define _GLIBCXX_ARGS __a1, __a2, __a3
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 4
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T4
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 4
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 5
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T5
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 5
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple), ::std::tr1::get<4>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 6
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T6
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 6
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple), ::std::tr1::get<4>(__tuple), ::std::tr1::get<5>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 7
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T7
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 7
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple), ::std::tr1::get<4>(__tuple), ::std::tr1::get<5>(__tuple), ::std::tr1::get<6>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 8
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T8
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 8
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple), ::std::tr1::get<4>(__tuple), ::std::tr1::get<5>(__tuple), ::std::tr1::get<6>(__tuple), ::std::tr1::get<7>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 9
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T9
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_NUM_ARGS 9
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8, _T9& __a9
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8; _T9 _M_arg9;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8), _M_arg9(__a9)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple), ::std::tr1::get<4>(__tuple), ::std::tr1::get<5>(__tuple), ::std::tr1::get<6>(__tuple), ::std::tr1::get<7>(__tuple), ::std::tr1::get<8>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T9> _CV(_T9, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T9>()(_M_arg9, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8, typename __add_c_ref<_T9>::type __a9
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8), _M_arg9(__in._M_arg9)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8; _M_arg9 = __in._M_arg9;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass, typename _T9 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type, typename __strip_reference_wrapper<_T9>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8), ref(__a9)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&, _T9&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 10
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T10
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#define _GLIBCXX_LAST_INCLUDE
+#define _GLIBCXX_NUM_ARGS 10
+#define _GLIBCXX_COMMA ,
+#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9, typename _T10
+#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10
+#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9, _T10 __a10
+#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8, _T9& __a9, _T10& __a10
+#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9, __a10
+#define _GLIBCXX_COMMA_SHIFTED ,
+#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9
+#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9
+#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9
+#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9
+#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8; _T9 _M_arg9; _T10 _M_arg10;
+#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8), _M_arg9(__a9), _M_arg10(__a10)
+#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::tr1::get<0>(__tuple), ::std::tr1::get<1>(__tuple), ::std::tr1::get<2>(__tuple), ::std::tr1::get<3>(__tuple), ::std::tr1::get<4>(__tuple), ::std::tr1::get<5>(__tuple), ::std::tr1::get<6>(__tuple), ::std::tr1::get<7>(__tuple), ::std::tr1::get<8>(__tuple), ::std::tr1::get<9>(__tuple)
+#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T9> _CV(_T9, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T10> _CV(_T10, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
+#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T9>()(_M_arg9, ::std::tr1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T10>()(_M_arg10, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))
+#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8, typename __add_c_ref<_T9>::type __a9, typename __add_c_ref<_T10>::type __a10
+#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8), _M_arg9(__in._M_arg9), _M_arg10(__in._M_arg10)
+#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8; _M_arg9 = __in._M_arg9; _M_arg10 = __in._M_arg10;
+#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass, typename _T9 = _NullClass, typename _T10 = _NullClass
+#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type, typename __strip_reference_wrapper<_T9>::__type, typename __strip_reference_wrapper<_T10>::__type
+#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9, typename _U10
+#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9, _U10
+#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8), ref(__a9), ref(__a10)
+#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&, _T9&, _T10&
+#define _GLIBCXX_NUM_ARGS_PLUS_1 11
+#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T11
+#include _GLIBCXX_REPEAT_HEADER
+#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_NUM_ARGS_PLUS_1
+#undef _GLIBCXX_REF_TEMPLATE_ARGS
+#undef _GLIBCXX_REF_WRAP_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS_U
+#undef _GLIBCXX_TEMPLATE_PARAMS_U
+#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
+#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
+#undef _GLIBCXX_TUPLE_ASSIGN
+#undef _GLIBCXX_TUPLE_COPY_INIT
+#undef _GLIBCXX_TUPLE_ADD_CREF
+#undef _GLIBCXX_BIND_V_ARGS
+#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
+#undef _GLIBCXX_MU_GET_TUPLE_ARGS
+#undef _GLIBCXX_BIND_MEMBERS_INIT
+#undef _GLIBCXX_BIND_MEMBERS
+#undef _GLIBCXX_ARGS_SHIFTED
+#undef _GLIBCXX_PARAMS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
+#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
+#undef _GLIBCXX_COMMA_SHIFTED
+#undef _GLIBCXX_ARGS
+#undef _GLIBCXX_REF_PARAMS
+#undef _GLIBCXX_PARAMS
+#undef _GLIBCXX_TEMPLATE_ARGS
+#undef _GLIBCXX_TEMPLATE_PARAMS
+#undef _GLIBCXX_COMMA
+#undef _GLIBCXX_NUM_ARGS
+#undef _GLIBCXX_LAST_INCLUDE
+
diff --git a/contrib/libstdc++/include/tr1/stdarg.h b/contrib/libstdc++/include/tr1/stdarg.h
new file mode 100644
index 000000000000..87c4cf3064e0
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/stdarg.h
@@ -0,0 +1,39 @@
+// TR1 stdarg.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/stdarg.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_STDARG_H
+#define _TR1_STDARG_H 1
+
+#include <tr1/cstdarg>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/stdbool.h b/contrib/libstdc++/include/tr1/stdbool.h
new file mode 100644
index 000000000000..5865e02305cf
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/stdbool.h
@@ -0,0 +1,39 @@
+// TR1 stdbool.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/stdbool.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_STDBOOL_H
+#define _TR1_STDBOOL_H 1
+
+#include <tr1/cstdbool>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/stdint.h b/contrib/libstdc++/include/tr1/stdint.h
new file mode 100644
index 000000000000..f9e48707d177
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/stdint.h
@@ -0,0 +1,39 @@
+// TR1 stdint.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/stdint.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_STDINT_H
+#define _TR1_STDINT_H 1
+
+#include <tr1/cstdint>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/stdio.h b/contrib/libstdc++/include/tr1/stdio.h
new file mode 100644
index 000000000000..763f03e1bfcb
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/stdio.h
@@ -0,0 +1,39 @@
+// TR1 stdio.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/stdio.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_STDIO_H
+#define _TR1_STDIO_H 1
+
+#include <tr1/cstdio>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/stdlib.h b/contrib/libstdc++/include/tr1/stdlib.h
new file mode 100644
index 000000000000..92bc4687c6f4
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/stdlib.h
@@ -0,0 +1,56 @@
+// TR1 stdlib.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/stdlib.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_STDLIB_H
+#define _TR1_STDLIB_H 1
+
+#include <tr1/cstdlib>
+
+#if _GLIBCXX_HOSTED
+
+#if _GLIBCXX_USE_C99
+
+using std::tr1::atoll;
+using std::tr1::strtoll;
+using std::tr1::strtoull;
+
+using std::tr1::abs;
+#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
+using std::tr1::div;
+#endif
+
+#endif
+
+#endif
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/tgmath.h b/contrib/libstdc++/include/tr1/tgmath.h
new file mode 100644
index 000000000000..90c8a63deaac
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/tgmath.h
@@ -0,0 +1,39 @@
+// TR1 tgmath.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/tgmath.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_TGMATH_H
+#define _TR1_TGMATH_H 1
+
+#include <tr1/ctgmath>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/tuple b/contrib/libstdc++/include/tr1/tuple
new file mode 100644
index 000000000000..379631d42f25
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/tuple
@@ -0,0 +1,161 @@
+// class template tuple -*- C++ -*-
+
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/tuple
+*  This is a TR1 C++ Library header.
+*/
+
+// Chris Jefferson <chris@bubblescope.net>
+
+#ifndef _TR1_TUPLE
+#define _TR1_TUPLE 1
+
+#include <tr1/utility>
+#include <tr1/ref_fwd.h>
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+ // An implementation specific class which is used in the tuple class
+ // when the tuple is not maximum possible size.
+ struct _NullClass { };
+
+ /// Gives the type of the ith element of a given tuple type.
+ template<int __i, typename _Tp>
+   struct tuple_element;
+
+ /// Finds the size of a given tuple type.
+ template<typename _Tp>
+   struct tuple_size;
+
+ // Adds a const reference to a non-reference type.
+ template<typename _Tp>
+   struct __add_c_ref
+   { typedef const _Tp& type; };
+
+ template<typename _Tp>
+   struct __add_c_ref<_Tp&>
+   { typedef _Tp& type; };
+
+ // Adds a reference to a non-reference type.
+ template<typename _Tp>
+   struct __add_ref
+   { typedef _Tp& type; };
+
+ template<typename _Tp>
+   struct __add_ref<_Tp&>
+   { typedef _Tp& type; };
+
+ // Class used in the implementation of get
+ template<int __i, typename _Tp>
+   struct __get_helper;
+
+ // Returns a const reference to the ith element of a tuple.
+ // Any const or non-const ref elements are returned with their original type.
+
+ // This class helps construct the various comparison operations on tuples
+ template<int __check_equal_size, int __i, int __j, typename _Tp, typename _Up>
+   struct __tuple_compare;
+
+ // Helper which adds a reference to a type when given a reference_wrapper
+ template<typename _Tp>
+   struct __strip_reference_wrapper
+   {
+       typedef _Tp __type;
+   };
+
+ template<typename _Tp>
+   struct __strip_reference_wrapper<reference_wrapper<_Tp> >
+   {
+     typedef _Tp& __type;
+   };
+
+ template<typename _Tp>
+   struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
+   {
+       typedef _Tp& __type;
+   };
+
+  #include "tuple_defs.h"
+
+ template<int __i, int __j, typename _Tp, typename _Up>
+   struct __tuple_compare<0, __i, __j, _Tp, _Up>
+   {
+     static bool __eq(const _Tp& __t, const _Up& __u)
+     {
+       return get<__i>(__t) == get<__i>(__u) &&
+          __tuple_compare<0, __i+1, __j, _Tp, _Up>::__eq(__t, __u);
+     }
+     static bool __less(const _Tp& __t, const _Up& __u)
+     {
+       return (get<__i>(__t) < get<__i>(__u)) || !(get<__i>(__u) < get<__i>(__t)) &&
+          __tuple_compare<0, __i+1, __j, _Tp, _Up>::__less(__t, __u);
+     }
+   };
+
+ template<int __i, typename _Tp, typename _Up>
+   struct __tuple_compare<0, __i, __i, _Tp, _Up>
+   {
+     static bool __eq(const _Tp&, const _Up&)
+     { return true; }
+     static bool __less(const _Tp&, const _Up&)
+     { return false; }
+   };
+
+ // A class (and instance) which can be used in 'tie' when an element
+ // of a tuple is not required
+ struct swallow_assign
+ {
+   template<class T>
+   swallow_assign&
+     operator=(const T&)
+     { return *this; }
+ };
+
+ // TODO: Put this in some kind of shared file.
+ namespace
+ {
+   swallow_assign ignore;
+ }; // anonymous namespace
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#define _GLIBCXX_CAT(x,y) _GLIBCXX_CAT2(x,y)
+#define _GLIBCXX_CAT2(x,y) x##y
+#define _SHORT_REPEAT
+#define _GLIBCXX_REPEAT_HEADER <tr1/tuple_iterate.h>
+#include <tr1/repeat.h>
+#undef _GLIBCXX_REPEAT_HEADER
+#undef _SHORT_REPEAT
+
+#include <tr1/functional>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/tuple_defs.h b/contrib/libstdc++/include/tr1/tuple_defs.h
new file mode 100644
index 000000000000..dba6ccc43578
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/tuple_defs.h
@@ -0,0 +1,114 @@
+// class template tuple -*- C++ -*-
+
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/tuple_defs.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _GLIBCXX_REPEAT_HEADER
+#  define _GLIBCXX_REPEAT_HEADER "tuple_defs.h"
+#  include "repeat.h"
+#  undef _GLIBCXX_REPEAT_HEADER
+#endif
+
+#ifdef _GLIBCXX_LAST_INCLUDE
+// Chris Jefferson <chris@bubblescope.net>
+   template<_GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS> class tuple;
+
+   // Returns a const reference to the ith element of a tuple.
+   // Any const or non-const ref elements are returned with their original type.
+   template<int __i, _GLIBCXX_TEMPLATE_PARAMS>
+   typename __add_ref<typename tuple_element<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::type>::type
+   get(tuple<_GLIBCXX_TEMPLATE_ARGS>& __t)
+   {
+     return __get_helper<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::get_value(__t);
+   }
+
+   template<int __i, _GLIBCXX_TEMPLATE_PARAMS>
+   typename __add_c_ref<typename tuple_element<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::type>::type
+   get(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t)
+   {
+     return __get_helper<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::get_value(__t);
+   }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
+ bool
+ operator==(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
+            const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
+ {
+   typedef tuple<_GLIBCXX_TEMPLATE_ARGS> _Tp;
+   typedef tuple<_GLIBCXX_TEMPLATE_ARGS_U> _Up;
+   return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
+                          tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u);
+ }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
+ bool
+ operator<(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
+           const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
+ {
+   typedef tuple<_GLIBCXX_TEMPLATE_ARGS> _Tp;
+   typedef tuple<_GLIBCXX_TEMPLATE_ARGS_U> _Up;
+   return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
+                          tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u);
+ }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
+ bool
+ operator!=(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
+            const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
+ { return !(__t == __u); }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
+ bool
+ operator>(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
+           const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
+ { return __u < __t; }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
+ bool
+ operator<=(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
+            const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
+ { return !(__u < __t); }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
+ bool
+ operator>=(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
+            const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
+ { return !(__t < __u); }
+
+ template<_GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS>
+   struct __stripped_tuple_type
+   {
+     typedef tuple<_GLIBCXX_TEMPLATE_ARGS_STRIPPED>      __type;
+   };
+
+#endif
+
diff --git a/contrib/libstdc++/include/tr1/tuple_iterate.h b/contrib/libstdc++/include/tr1/tuple_iterate.h
new file mode 100644
index 000000000000..42ddf54b78aa
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/tuple_iterate.h
@@ -0,0 +1,172 @@
+// class template tuple -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/tuple_iterate.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+// Chris Jefferson <chris@bubblescope.net>
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+/// @brief class tuple_size
+template<_GLIBCXX_TEMPLATE_PARAMS>
+  struct tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >
+  { static const int value = _GLIBCXX_NUM_ARGS; };
+
+#if _GLIBCXX_NUM_ARGS > 0
+template<_GLIBCXX_TEMPLATE_PARAMS>
+  const int tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >::value;
+#endif
+
+template<_GLIBCXX_TEMPLATE_PARAMS>
+#ifdef _GLIBCXX_LAST_INCLUDE
+  class tuple
+#else
+  class tuple<_GLIBCXX_TEMPLATE_ARGS>
+#endif
+  {
+    _GLIBCXX_BIND_MEMBERS
+
+  public:
+    tuple()
+    { }
+
+#if _GLIBCXX_NUM_ARGS == 2
+    template<typename _U1, typename _U2>
+      tuple(const std::pair<_U1, _U2>& __u) :
+      _M_arg1(__u.first), _M_arg2(__u.second)
+      { }
+
+    template<typename _U1, typename _U2>
+      tuple&
+      operator=(const std::pair<_U1, _U2>& __u)
+      { 
+	_M_arg1 = __u.first;
+	_M_arg2 = __u.second;
+	return *this;
+      }
+#endif
+
+#if _GLIBCXX_NUM_ARGS > 0
+    explicit tuple(_GLIBCXX_TUPLE_ADD_CREF) :
+      _GLIBCXX_BIND_MEMBERS_INIT
+    { }
+
+    template<_GLIBCXX_TEMPLATE_PARAMS_U>
+      tuple(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in) :
+      _GLIBCXX_TUPLE_COPY_INIT
+    { }
+
+
+    template<_GLIBCXX_TEMPLATE_PARAMS_U>
+      tuple&
+      operator=(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in)
+      {
+        _GLIBCXX_TUPLE_ASSIGN
+        return *this;
+      }
+
+    tuple(const tuple& __in) :
+      _GLIBCXX_TUPLE_COPY_INIT
+    { }
+
+#else
+
+    tuple(const tuple&)
+    { }
+
+#endif
+
+    tuple&
+    operator=(const tuple& __in __attribute__((__unused__)) )
+    {
+      _GLIBCXX_TUPLE_ASSIGN
+        return *this;
+    }
+
+    template<int __i, typename __Type>
+      friend class __get_helper;
+
+    template<_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED>
+      friend class tuple;
+  };
+
+#ifndef _GLIBCXX_LAST_INCLUDE
+
+template<typename _Tp>
+    struct __get_helper<_GLIBCXX_NUM_ARGS, _Tp>
+    {
+      static typename __add_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
+                                                       _Tp>::type>::type
+      get_value(_Tp& __in)
+      { return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
+
+      static typename __add_c_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
+                                                         _Tp>::type>::type
+      get_value(const _Tp& __in)
+      { return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
+    };
+
+/// @brief class tuple_element
+template<_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS>
+   struct tuple_element<_GLIBCXX_NUM_ARGS, tuple<_GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS> >
+  { typedef _GLIBCXX_T_NUM_ARGS_PLUS_1 type; };
+
+#endif
+#if _GLIBCXX_NUM_ARGS == 0
+
+tuple<>
+inline make_tuple()
+{ return tuple<>(); }
+
+tuple<>
+inline tie()
+{ return tuple<>(); }
+#else
+
+template<_GLIBCXX_TEMPLATE_PARAMS>
+  typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::__type
+  inline make_tuple(_GLIBCXX_PARAMS)
+  {
+    return typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::
+      __type(_GLIBCXX_ARGS);
+  }
+
+template<_GLIBCXX_TEMPLATE_PARAMS>
+  tuple<_GLIBCXX_REF_TEMPLATE_ARGS>
+  inline tie(_GLIBCXX_REF_PARAMS)
+  { return make_tuple(_GLIBCXX_REF_WRAP_PARAMS); }
+#endif
+
+_GLIBCXX_END_NAMESPACE
+}
diff --git a/contrib/libstdc++/include/tr1/type_traits b/contrib/libstdc++/include/tr1/type_traits
new file mode 100644
index 000000000000..048180150dfe
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/type_traits
@@ -0,0 +1,703 @@
+// TR1 type_traits -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/type_traits
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_TYPE_TRAITS
+#define _TR1_TYPE_TRAITS 1
+
+#include <bits/c++config.h>
+#include <tr1/type_traits_fwd.h>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // For use in __in_array and elsewhere.
+  struct __sfinae_types
+  {
+    typedef char __one;
+    typedef struct { char __arr[2]; } __two;
+  };
+
+  template<typename _Tp>
+    struct __in_array
+    : public __sfinae_types
+    {
+    private:
+      template<typename _Up>
+        static __one __test(_Up(*)[1]);
+      template<typename>
+        static __two __test(...);
+    
+    public:
+      static const bool __value = sizeof(__test<_Tp>(0)) == 1;
+    };
+
+#define _DEFINE_SPEC_BODY(_Value)                                    \
+    : public integral_constant<bool, _Value> { };
+
+#define _DEFINE_SPEC_0_HELPER(_Spec, _Value)                         \
+  template<>                                                         \
+    struct _Spec                                                     \
+    _DEFINE_SPEC_BODY(_Value)
+
+#define _DEFINE_SPEC_1_HELPER(_Spec, _Value)                         \
+  template<typename _Tp>                                             \
+    struct _Spec                                                     \
+    _DEFINE_SPEC_BODY(_Value)
+      
+#define _DEFINE_SPEC_2_HELPER(_Spec, _Value)                         \
+  template<typename _Tp, typename _Cp>                               \
+    struct _Spec                                                     \
+    _DEFINE_SPEC_BODY(_Value)
+
+#define _DEFINE_SPEC(_Order, _Trait, _Type, _Value)                  \
+  _DEFINE_SPEC_##_Order##_HELPER(_Trait<_Type>, _Value)              \
+  _DEFINE_SPEC_##_Order##_HELPER(_Trait<_Type const>, _Value)        \
+  _DEFINE_SPEC_##_Order##_HELPER(_Trait<_Type volatile>, _Value)     \
+  _DEFINE_SPEC_##_Order##_HELPER(_Trait<_Type const volatile>, _Value)
+
+  /// @brief  helper classes [4.3].
+  template<typename _Tp, _Tp __v>
+    struct integral_constant
+    {
+      static const _Tp                      value = __v;
+      typedef _Tp                           value_type;
+      typedef integral_constant<_Tp, __v>   type;
+    };
+  typedef integral_constant<bool, true>     true_type;
+  typedef integral_constant<bool, false>    false_type;
+
+  template<typename _Tp, _Tp __v>
+    const _Tp integral_constant<_Tp, __v>::value;
+
+  /// @brief  primary type categories [4.5.1].
+  template<typename>
+    struct is_void
+    : public false_type { };
+  _DEFINE_SPEC(0, is_void, void, true)
+
+  template<typename>
+    struct is_integral
+    : public false_type { };
+  _DEFINE_SPEC(0, is_integral, bool, true)
+  _DEFINE_SPEC(0, is_integral, char, true)
+  _DEFINE_SPEC(0, is_integral, signed char, true)
+  _DEFINE_SPEC(0, is_integral, unsigned char, true)
+#ifdef _GLIBCXX_USE_WCHAR_T
+  _DEFINE_SPEC(0, is_integral, wchar_t, true)
+#endif
+  _DEFINE_SPEC(0, is_integral, short, true)
+  _DEFINE_SPEC(0, is_integral, unsigned short, true)
+  _DEFINE_SPEC(0, is_integral, int, true)
+  _DEFINE_SPEC(0, is_integral, unsigned int, true)
+  _DEFINE_SPEC(0, is_integral, long, true)
+  _DEFINE_SPEC(0, is_integral, unsigned long, true)
+  _DEFINE_SPEC(0, is_integral, long long, true)
+  _DEFINE_SPEC(0, is_integral, unsigned long long, true)
+
+  template<typename>
+    struct is_floating_point
+    : public false_type { };
+  _DEFINE_SPEC(0, is_floating_point, float, true)
+  _DEFINE_SPEC(0, is_floating_point, double, true)
+  _DEFINE_SPEC(0, is_floating_point, long double, true)
+
+  template<typename>
+    struct is_array
+    : public false_type { };
+
+  template<typename _Tp, std::size_t _Size>
+    struct is_array<_Tp[_Size]>
+    : public true_type { };
+
+  template<typename _Tp>
+    struct is_array<_Tp[]>
+    : public true_type { };
+
+  template<typename>
+    struct is_pointer
+    : public false_type { };
+  _DEFINE_SPEC(1, is_pointer, _Tp*, true)
+ 
+  template<typename>
+    struct is_reference
+    : public false_type { };
+
+  template<typename _Tp>
+    struct is_reference<_Tp&>
+    : public true_type { };
+
+  template<typename>
+    struct is_member_object_pointer
+    : public false_type { };
+  _DEFINE_SPEC(2, is_member_object_pointer, _Tp _Cp::*,
+	       !is_function<_Tp>::value)
+
+  template<typename>
+    struct is_member_function_pointer
+    : public false_type { };
+  _DEFINE_SPEC(2, is_member_function_pointer, _Tp _Cp::*,
+	       is_function<_Tp>::value)
+
+  template<typename _Tp>
+    struct is_enum
+    : public integral_constant<bool, !(is_fundamental<_Tp>::value
+				       || is_array<_Tp>::value
+				       || is_pointer<_Tp>::value
+				       || is_reference<_Tp>::value
+				       || is_member_pointer<_Tp>::value
+				       || is_function<_Tp>::value
+				       || __is_union_or_class<_Tp>::value)>
+    { };
+
+  template<typename>
+    struct is_union { };
+
+  template<typename>
+    struct is_class { };
+
+  template<typename _Tp>
+    struct is_function
+    : public integral_constant<bool, !(__in_array<_Tp>::__value
+				       || __is_union_or_class<_Tp>::value
+				       || is_reference<_Tp>::value
+				       || is_void<_Tp>::value)>
+    { };
+
+  /// @brief  composite type traits [4.5.2].
+  template<typename _Tp>
+    struct is_arithmetic
+    : public integral_constant<bool, (is_integral<_Tp>::value
+				      || is_floating_point<_Tp>::value)>
+    { };
+
+  template<typename _Tp>
+    struct is_fundamental
+    : public integral_constant<bool, (is_arithmetic<_Tp>::value
+				      || is_void<_Tp>::value)>
+    { };
+
+  template<typename _Tp>
+    struct is_object
+    : public integral_constant<bool, !(is_function<_Tp>::value
+				       || is_reference<_Tp>::value
+				       || is_void<_Tp>::value)>
+    { };
+
+  template<typename _Tp>
+    struct is_scalar
+    : public integral_constant<bool, (is_arithmetic<_Tp>::value
+				      || is_enum<_Tp>::value
+				      || is_pointer<_Tp>::value
+				      || is_member_pointer<_Tp>::value)>
+    { };
+
+  template<typename _Tp>
+    struct is_compound
+    : public integral_constant<bool, !is_fundamental<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct is_member_pointer
+    : public integral_constant<bool,
+			       (is_member_object_pointer<_Tp>::value
+				|| is_member_function_pointer<_Tp>::value)>
+    { };
+
+  template<typename _Tp>
+    struct __is_union_or_class_helper
+    : public __sfinae_types
+    {
+    private:
+      template<typename _Up>
+        static __one __test(int _Up::*);
+      template<typename>
+        static __two __test(...);
+    
+    public:
+      static const bool __value = sizeof(__test<_Tp>(0)) == 1;
+    };
+
+  // Extension.
+  template<typename _Tp>
+    struct __is_union_or_class
+    : public integral_constant<bool, __is_union_or_class_helper<_Tp>::__value>
+    { };
+  
+  /// @brief  type properties [4.5.3].
+  template<typename>
+    struct is_const
+    : public false_type { };
+
+  template<typename _Tp>
+    struct is_const<_Tp const>
+    : public true_type { };
+  
+  template<typename>
+    struct is_volatile
+    : public false_type { };
+
+  template<typename _Tp>
+    struct is_volatile<_Tp volatile>
+    : public true_type { };
+
+  template<typename _Tp>
+    struct is_pod
+    : public integral_constant<bool, (is_void<_Tp>::value
+				      || is_scalar<typename
+				      remove_all_extents<_Tp>::type>::value)>
+    { };
+
+  // NB: Without compiler support we cannot tell union from class types,
+  // and is_empty and is_polymorphic don't work at all with the former. 
+  template<typename _Tp, bool = !__is_union_or_class<_Tp>::value>
+    struct __is_empty_helper
+    { 
+    private:
+      template<typename>
+        struct __first { };
+      template<typename _Up>
+        struct __second
+        : public _Up { };
+           
+    public:
+      static const bool __value = sizeof(__first<_Tp>) == sizeof(__second<_Tp>);
+    };
+
+  template<typename _Tp>
+    struct __is_empty_helper<_Tp, true>
+    { static const bool __value = false; };
+
+  template<typename _Tp>
+    struct is_empty
+    : public integral_constant<bool, __is_empty_helper<_Tp>::__value>
+    { };
+
+  template<typename _Tp, bool = !__is_union_or_class<_Tp>::value>
+    struct __is_polymorphic_helper
+    { 
+    private:
+      template<typename _Up>
+        struct __first
+        : public _Up { };
+      template<typename _Up>
+        struct __second
+        : public _Up
+	{ 
+	  virtual void __dummy();
+	  virtual ~__second() throw();
+	};
+
+    public:
+      static const bool __value = sizeof(__first<_Tp>) == sizeof(__second<_Tp>);
+    };
+
+  template<typename _Tp>
+    struct __is_polymorphic_helper<_Tp, true>
+    { static const bool __value = false; };
+
+  template<typename _Tp>
+    struct is_polymorphic
+    : public integral_constant<bool, __is_polymorphic_helper<_Tp>::__value>
+    { };
+
+  // Exploit the resolution DR core/337.
+  template<typename _Tp>
+    struct is_abstract
+    : public integral_constant<bool, (!__in_array<_Tp>::__value
+				      && __is_union_or_class<_Tp>::value)> { };
+
+  template<typename _Tp>
+    struct has_trivial_constructor
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct has_trivial_copy
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct has_trivial_assign
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct has_trivial_destructor
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct has_nothrow_constructor
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct has_nothrow_copy
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct has_nothrow_assign
+    : public integral_constant<bool, is_pod<_Tp>::value> { };
+
+  template<typename>
+    struct has_virtual_destructor
+    : public false_type { };
+
+  template<typename>
+    struct is_signed
+    : public false_type { };
+  _DEFINE_SPEC(0, is_signed, signed char, true)
+  _DEFINE_SPEC(0, is_signed, short, true)
+  _DEFINE_SPEC(0, is_signed, int, true)
+  _DEFINE_SPEC(0, is_signed, long, true)
+  _DEFINE_SPEC(0, is_signed, long long, true)
+
+  template<typename>
+    struct is_unsigned
+    : public false_type { };
+  _DEFINE_SPEC(0, is_unsigned, unsigned char, true)
+  _DEFINE_SPEC(0, is_unsigned, unsigned short, true)
+  _DEFINE_SPEC(0, is_unsigned, unsigned int, true)
+  _DEFINE_SPEC(0, is_unsigned, unsigned long, true)
+  _DEFINE_SPEC(0, is_unsigned, unsigned long long, true)
+
+  template<typename _Tp>
+    struct alignment_of
+    : public integral_constant<std::size_t, __alignof__(_Tp)> { };
+  
+  template<typename>
+    struct rank
+    : public integral_constant<std::size_t, 0> { };
+   
+  template<typename _Tp, std::size_t _Size>
+    struct rank<_Tp[_Size]>
+    : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
+
+  template<typename _Tp>
+    struct rank<_Tp[]>
+    : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
+   
+  template<typename, unsigned>
+    struct extent
+    : public integral_constant<std::size_t, 0> { };
+  
+  template<typename _Tp, unsigned _Uint, std::size_t _Size>
+    struct extent<_Tp[_Size], _Uint>
+    : public integral_constant<std::size_t,
+			       _Uint == 0 ? _Size : extent<_Tp,
+							   _Uint - 1>::value>
+    { };
+
+  template<typename _Tp, unsigned _Uint>
+    struct extent<_Tp[], _Uint>
+    : public integral_constant<std::size_t,
+			       _Uint == 0 ? 0 : extent<_Tp,
+						       _Uint - 1>::value>
+    { };
+  
+  /// @brief  relationships between types [4.6].
+  template<typename, typename>
+    struct is_same
+    : public false_type { };
+
+  template<typename _Tp>
+    struct is_same<_Tp, _Tp>
+    : public true_type { };
+
+  // See Daveed Vandevoorde explanation in http://tinyurl.com/502f.
+  // Also see Rani Sharoni in http://tinyurl.com/6jvyq.
+  template<typename _Base, typename _Derived,
+	   bool = (!__is_union_or_class<_Base>::value
+		   || !__is_union_or_class<_Derived>::value
+		   || is_same<_Base, _Derived>::value)>
+    struct __is_base_of_helper
+    : public __sfinae_types
+    {
+    private:
+      typedef typename remove_cv<_Base>::type     _NoCv_Base;      
+      typedef typename remove_cv<_Derived>::type  _NoCv_Derived;
+      
+      template<typename _Up>
+        static __one __test(_NoCv_Derived&, _Up);
+      static __two __test(_NoCv_Base&, int);
+   
+      struct _Conv
+      {
+	operator _NoCv_Derived&();
+	operator _NoCv_Base&() const;
+      };
+   
+    public:
+      static const bool __value = sizeof(__test(_Conv(), 0)) == 1;
+    };
+
+  template<typename _Base, typename _Derived>
+    struct __is_base_of_helper<_Base, _Derived, true>
+    { static const bool __value = is_same<_Base, _Derived>::value; };
+
+  template<typename _Base, typename _Derived>
+    struct is_base_of
+    : public integral_constant<bool,
+			       __is_base_of_helper<_Base, _Derived>::__value>
+    { };
+
+  template<typename _From, typename _To>
+    struct __is_convertible_simple
+    : public __sfinae_types
+    {
+    private:
+      static __one __test(_To);
+      static __two __test(...);
+      static _From __makeFrom();
+    
+    public:
+      static const bool __value = sizeof(__test(__makeFrom())) == 1;
+    };
+
+  template<typename _Tp>
+    struct __is_int_or_cref
+    {
+      typedef typename remove_reference<_Tp>::type __rr_Tp;
+      static const bool __value = (is_integral<_Tp>::value
+				   || (is_integral<__rr_Tp>::value
+				       && is_const<__rr_Tp>::value
+				       && !is_volatile<__rr_Tp>::value));
+    };
+
+  template<typename _From, typename _To,
+	   bool = (is_void<_From>::value || is_void<_To>::value
+		   || is_function<_To>::value || is_array<_To>::value
+		   // This special case is here only to avoid warnings.		   
+		   || (is_floating_point<typename
+		       remove_reference<_From>::type>::value
+		       && __is_int_or_cref<_To>::__value))>
+    struct __is_convertible_helper
+    {
+      // "An imaginary lvalue of type From...".
+      static const bool __value = (__is_convertible_simple<typename
+				   add_reference<_From>::type, _To>::__value);
+    };
+
+  template<typename _From, typename _To>
+    struct __is_convertible_helper<_From, _To, true>
+    { static const bool __value = (is_void<_To>::value
+				   || (__is_int_or_cref<_To>::__value
+				       && !is_void<_From>::value)); };
+
+  template<typename _From, typename _To>
+    struct is_convertible
+    : public integral_constant<bool,
+			       __is_convertible_helper<_From, _To>::__value>
+    { };
+
+  /// @brief  const-volatile modifications [4.7.1].
+  template<typename _Tp>
+    struct remove_const
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct remove_const<_Tp const>
+    { typedef _Tp     type; };
+  
+  template<typename _Tp>
+    struct remove_volatile
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct remove_volatile<_Tp volatile>
+    { typedef _Tp     type; };
+  
+  template<typename _Tp>
+    struct remove_cv
+    {
+      typedef typename
+      remove_const<typename remove_volatile<_Tp>::type>::type     type;
+    };
+  
+  template<typename _Tp>
+    struct add_const
+    { typedef _Tp const     type; };
+   
+  template<typename _Tp>
+    struct add_volatile
+    { typedef _Tp volatile     type; };
+  
+  template<typename _Tp>
+    struct add_cv
+    {
+      typedef typename
+      add_const<typename add_volatile<_Tp>::type>::type     type;
+    };
+
+  /// @brief  reference modifications [4.7.2].
+  template<typename _Tp>
+    struct remove_reference
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct remove_reference<_Tp&>
+    { typedef _Tp     type; };
+
+  // NB: Careful with reference to void.
+  template<typename _Tp, bool = (is_void<_Tp>::value
+				 || is_reference<_Tp>::value)>
+    struct __add_reference_helper
+    { typedef _Tp&    type; };
+
+  template<typename _Tp>
+    struct __add_reference_helper<_Tp, true>
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct add_reference
+    : public __add_reference_helper<_Tp>
+    { };
+
+  /// @brief  array modifications [4.7.3].
+  template<typename _Tp>
+    struct remove_extent
+    { typedef _Tp     type; };
+
+  template<typename _Tp, std::size_t _Size>
+    struct remove_extent<_Tp[_Size]>
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct remove_extent<_Tp[]>
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct remove_all_extents
+    { typedef _Tp     type; };
+
+  template<typename _Tp, std::size_t _Size>
+    struct remove_all_extents<_Tp[_Size]>
+    { typedef typename remove_all_extents<_Tp>::type     type; };
+
+  template<typename _Tp>
+    struct remove_all_extents<_Tp[]>
+    { typedef typename remove_all_extents<_Tp>::type     type; };
+
+  /// @brief  pointer modifications [4.7.4].
+#undef _DEFINE_SPEC_BODY
+#define _DEFINE_SPEC_BODY(_Value)      \
+    { typedef _Tp     type; };
+
+  template<typename _Tp>
+    struct remove_pointer
+    { typedef _Tp     type; };
+  _DEFINE_SPEC(1, remove_pointer, _Tp*, false)
+  
+  template<typename _Tp>
+    struct add_pointer
+    { typedef typename remove_reference<_Tp>::type*     type; };
+
+  /// @brief  other transformations [4.8].
+  
+  // Due to c++/19163 and c++/17743, for the time being we cannot use
+  // the correct, neat implementation :-(
+  // 
+  // template<std::size_t _Len, std::size_t _Align>
+  //   struct aligned_storage
+  //   { typedef char type[_Len] __attribute__((__aligned__(_Align))); }
+  //
+  // Temporary workaround, useful for Align up to 32:
+  template<std::size_t, std::size_t>
+    struct aligned_storage { };
+
+  template<std::size_t _Len>
+    struct aligned_storage<_Len, 1>
+    {
+      union type
+      {
+	unsigned char __data[_Len];
+	char __align __attribute__((__aligned__(1)));
+      };
+    };
+
+  template<std::size_t _Len>
+    struct aligned_storage<_Len, 2>
+    {
+      union type
+      {
+	unsigned char __data[_Len];
+	char __align __attribute__((__aligned__(2)));
+      };
+    };
+
+  template<std::size_t _Len>
+    struct aligned_storage<_Len, 4>
+    {
+      union type
+      {
+	unsigned char __data[_Len];
+	char __align __attribute__((__aligned__(4)));
+      };
+    };
+
+  template<std::size_t _Len>
+    struct aligned_storage<_Len, 8>
+    {
+      union type
+      {
+	unsigned char __data[_Len];
+	char __align __attribute__((__aligned__(8)));
+      };
+    };
+
+  template<std::size_t _Len>
+    struct aligned_storage<_Len, 16>
+    {
+      union type
+      {
+	unsigned char __data[_Len];
+	char __align __attribute__((__aligned__(16)));
+      };
+    };
+  
+  template<std::size_t _Len>
+    struct aligned_storage<_Len, 32>
+    {
+      union type
+      {
+	unsigned char __data[_Len];
+	char __align __attribute__((__aligned__(32)));
+      };
+    };
+
+#undef _DEFINE_SPEC_0_HELPER
+#undef _DEFINE_SPEC_1_HELPER
+#undef _DEFINE_SPEC_2_HELPER
+#undef _DEFINE_SPEC
+#undef _DEFINE_SPEC_BODY
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/type_traits_fwd.h b/contrib/libstdc++/include/tr1/type_traits_fwd.h
new file mode 100644
index 000000000000..819bb914817e
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/type_traits_fwd.h
@@ -0,0 +1,226 @@
+// TR1 type_traits -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/type_traits_fwd.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _TYPE_TRAITS_FWD_H
+#define _TYPE_TRAITS_FWD_H 1
+
+#include <cstddef>
+
+// namespace std::tr1
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  /// @brief  helper classes [4.3].
+  template<typename _Tp, _Tp __v>
+    struct integral_constant;
+  typedef integral_constant<bool, true>     true_type;
+  typedef integral_constant<bool, false>    false_type;
+
+  /// @brief  primary type categories [4.5.1].
+  template<typename _Tp>
+    struct is_void;
+
+  template<typename _Tp>
+    struct is_integral;
+
+  template<typename _Tp>
+    struct is_floating_point;
+
+  template<typename _Tp>
+    struct is_array;
+  
+  template<typename _Tp>
+    struct is_pointer;
+ 
+  template<typename _Tp>
+    struct is_reference;
+
+  template<typename _Tp>
+    struct is_member_object_pointer;
+  
+  template<typename _Tp>
+    struct is_member_function_pointer;   
+
+  template<typename _Tp>
+    struct is_enum;
+  
+  template<typename _Tp>
+    struct is_union;
+  
+  template<typename _Tp>
+    struct is_class;
+
+  template<typename _Tp>
+    struct is_function;
+
+  /// @brief  composite type traits [4.5.2].
+  template<typename _Tp>
+    struct is_arithmetic;
+
+  template<typename _Tp>
+    struct is_fundamental;
+
+  template<typename _Tp>
+    struct is_object;
+
+  template<typename _Tp>
+    struct is_scalar;
+
+  template<typename _Tp>
+    struct is_compound;
+
+  template<typename _Tp>
+    struct is_member_pointer;
+
+  // Extension.
+  template<typename _Tp>
+    struct __is_union_or_class;
+   
+  /// @brief  type properties [4.5.3].
+  template<typename _Tp>
+    struct is_const;
+  
+  template<typename _Tp>
+    struct is_volatile;
+
+  template<typename _Tp>
+    struct is_pod;
+  
+  template<typename _Tp>
+    struct is_empty;
+  
+  template<typename _Tp>
+    struct is_polymorphic;
+  
+  template<typename _Tp>
+    struct is_abstract;
+  
+  template<typename _Tp>
+    struct has_trivial_constructor;
+  
+  template<typename _Tp>
+    struct has_trivial_copy;
+
+  template<typename _Tp>
+    struct has_trivial_assign;
+  
+  template<typename _Tp>
+    struct has_trivial_destructor;
+  
+  template<typename _Tp>
+    struct has_nothrow_constructor;
+  
+  template<typename _Tp>
+    struct has_nothrow_copy;
+
+  template<typename _Tp>
+    struct has_nothrow_assign;
+  
+  template<typename _Tp>
+    struct has_virtual_destructor;
+  
+  template<typename _Tp>
+    struct is_signed;
+  
+  template<typename _Tp>
+    struct is_unsigned;
+   
+  template<typename _Tp>
+    struct alignment_of;
+  
+  template<typename _Tp>
+    struct rank;
+  
+  template<typename _Tp, unsigned _Uint = 0>
+    struct extent;
+  
+  /// @brief  relationships between types [4.6].
+  template<typename _Tp, typename _Up>
+    struct is_same;
+
+  template<typename _From, typename _To>
+    struct is_convertible;
+
+  template<typename _Base, typename _Derived>
+    struct is_base_of;
+
+  /// @brief  const-volatile modifications [4.7.1].
+  template<typename _Tp>
+    struct remove_const;
+  
+  template<typename _Tp>
+    struct remove_volatile;
+  
+  template<typename _Tp>
+    struct remove_cv;
+  
+  template<typename _Tp>
+    struct add_const;
+   
+  template<typename _Tp>
+    struct add_volatile;
+  
+  template<typename _Tp>
+    struct add_cv;
+
+  /// @brief  reference modifications [4.7.2].
+  template<typename _Tp>
+    struct remove_reference;
+  
+  template<typename _Tp>
+    struct add_reference;
+
+  /// @brief  array modifications [4.7.3].
+  template<typename _Tp>
+    struct remove_extent;
+
+  template<typename _Tp>
+    struct remove_all_extents;
+
+  /// @brief  pointer modifications [4.7.4].
+  template<typename _Tp>
+    struct remove_pointer;
+  
+  template<typename _Tp>
+    struct add_pointer;
+
+  /// @brief  other transformations [4.8].
+  template<std::size_t _Len, std::size_t _Align>
+    struct aligned_storage;
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/unordered_map b/contrib/libstdc++/include/tr1/unordered_map
new file mode 100644
index 000000000000..d613d156ef1e
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/unordered_map
@@ -0,0 +1,168 @@
+// TR1 unordered_map -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/unordered_map
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_UNORDERED_MAP
+#define _TR1_UNORDERED_MAP 1
+
+#include <tr1/hashtable>
+#include <tr1/functional_hash.h>
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // XXX When we get typedef templates these class definitions
+  // will be unnecessary.
+  template<class _Key, class _Tp,
+	   class _Hash = hash<_Key>,
+	   class _Pred = std::equal_to<_Key>,
+	   class _Alloc = std::allocator<std::pair<const _Key, _Tp> >,
+	   bool __cache_hash_code = false>
+    class unordered_map
+    : public _Hashtable<_Key, std::pair<const _Key, _Tp>, _Alloc,
+			std::_Select1st<std::pair<const _Key, _Tp> >, _Pred, 
+			_Hash, __detail::_Mod_range_hashing,
+			__detail::_Default_ranged_hash,
+			__detail::_Prime_rehash_policy,
+			__cache_hash_code, false, true>
+    {
+      typedef _Hashtable<_Key, std::pair<const _Key, _Tp>, _Alloc,
+			 std::_Select1st<std::pair<const _Key, _Tp> >, _Pred,
+			 _Hash, __detail::_Mod_range_hashing,
+			 __detail::_Default_ranged_hash,
+			 __detail::_Prime_rehash_policy,
+			 __cache_hash_code, false, true>
+        _Base;
+
+    public:
+      typedef typename _Base::size_type       size_type;
+      typedef typename _Base::hasher          hasher;
+      typedef typename _Base::key_equal       key_equal;
+      typedef typename _Base::allocator_type  allocator_type;
+
+      explicit
+      unordered_map(size_type __n = 10,
+		    const hasher& __hf = hasher(),
+		    const key_equal& __eql = key_equal(),
+		    const allocator_type& __a = allocator_type())
+      : _Base(__n, __hf, __detail::_Mod_range_hashing(),
+	      __detail::_Default_ranged_hash(),
+	      __eql, std::_Select1st<std::pair<const _Key, _Tp> >(), __a)
+      { }
+
+      template<typename _InputIterator>
+        unordered_map(_InputIterator __f, _InputIterator __l, 
+		      size_type __n = 10,
+		      const hasher& __hf = hasher(), 
+		      const key_equal& __eql = key_equal(), 
+		      const allocator_type& __a = allocator_type())
+	: _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(),
+		__detail::_Default_ranged_hash(),
+		__eql, std::_Select1st<std::pair<const _Key, _Tp> >(), __a)
+	{ }
+    };
+  
+  template<class _Key, class _Tp,
+	   class _Hash = hash<_Key>,
+	   class _Pred = std::equal_to<_Key>,
+	   class _Alloc = std::allocator<std::pair<const _Key, _Tp> >,
+	   bool __cache_hash_code = false>
+    class unordered_multimap
+    : public _Hashtable<_Key, std::pair<const _Key, _Tp>,
+			_Alloc,
+			std::_Select1st<std::pair<const _Key, _Tp> >, _Pred,
+			_Hash, __detail::_Mod_range_hashing,
+			__detail::_Default_ranged_hash,
+			__detail::_Prime_rehash_policy,
+			__cache_hash_code, false, false>
+    {
+      typedef _Hashtable<_Key, std::pair<const _Key, _Tp>,
+			 _Alloc,
+			 std::_Select1st<std::pair<const _Key, _Tp> >, _Pred,
+			 _Hash, __detail::_Mod_range_hashing,
+			 __detail::_Default_ranged_hash,
+			 __detail::_Prime_rehash_policy,
+			 __cache_hash_code, false, false>
+        _Base;
+
+    public:
+      typedef typename _Base::size_type       size_type;
+      typedef typename _Base::hasher          hasher;
+      typedef typename _Base::key_equal       key_equal;
+      typedef typename _Base::allocator_type  allocator_type;
+      
+      explicit
+      unordered_multimap(size_type __n = 10,
+			 const hasher& __hf = hasher(),
+			 const key_equal& __eql = key_equal(),
+			 const allocator_type& __a = allocator_type())
+      : _Base(__n, __hf, __detail::_Mod_range_hashing(),
+	      __detail::_Default_ranged_hash(),
+	      __eql, std::_Select1st<std::pair<const _Key, _Tp> >(), __a)
+      { }
+
+
+      template<typename _InputIterator>
+        unordered_multimap(_InputIterator __f, _InputIterator __l, 
+			   typename _Base::size_type __n = 0,
+			   const hasher& __hf = hasher(), 
+			   const key_equal& __eql = key_equal(), 
+			   const allocator_type& __a = allocator_type())
+	: _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(),
+		__detail::_Default_ranged_hash(),
+		__eql, std::_Select1st<std::pair<const _Key, _Tp> >(), __a)
+        { }
+    };
+
+  template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc,
+	   bool __cache_hash_code>
+    inline void
+    swap(unordered_map<_Key, _Tp, _Hash, _Pred,
+	 _Alloc, __cache_hash_code>& __x,
+	 unordered_map<_Key, _Tp, _Hash, _Pred,
+	 _Alloc, __cache_hash_code>& __y)
+    { __x.swap(__y); }
+
+  template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc,
+	   bool __cache_hash_code>
+    inline void
+    swap(unordered_multimap<_Key, _Tp, _Hash, _Pred,
+	 _Alloc, __cache_hash_code>& __x,
+	 unordered_multimap<_Key, _Tp, _Hash, _Pred,
+	 _Alloc, __cache_hash_code>& __y)
+    { __x.swap(__y); }
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif // _TR1_UNORDERED_MAP
diff --git a/contrib/libstdc++/include/tr1/unordered_set b/contrib/libstdc++/include/tr1/unordered_set
new file mode 100644
index 000000000000..a01b89b3af8f
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/unordered_set
@@ -0,0 +1,166 @@
+// TR1 unordered_set -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/unordered_set
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_UNORDERED_SET
+#define _TR1_UNORDERED_SET 1
+
+#include <tr1/hashtable>
+#include <tr1/functional_hash.h>
+
+namespace std
+{ 
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  // XXX When we get typedef templates these class definitions
+  // will be unnecessary.
+  template<class _Value,
+	   class _Hash = hash<_Value>,
+	   class _Pred = std::equal_to<_Value>,
+	   class _Alloc = std::allocator<_Value>,
+	   bool __cache_hash_code = false>
+    class unordered_set
+    : public _Hashtable<_Value, _Value, _Alloc,
+			std::_Identity<_Value>, _Pred,
+			_Hash, __detail::_Mod_range_hashing,
+			__detail::_Default_ranged_hash,
+			__detail::_Prime_rehash_policy,
+			__cache_hash_code, true, true>
+    {
+      typedef _Hashtable<_Value, _Value, _Alloc,
+			 std::_Identity<_Value>, _Pred,
+			 _Hash, __detail::_Mod_range_hashing,
+			 __detail::_Default_ranged_hash,
+			 __detail::_Prime_rehash_policy,
+			 __cache_hash_code, true, true>
+        _Base;
+
+    public:
+      typedef typename _Base::size_type       size_type;
+      typedef typename _Base::hasher          hasher;
+      typedef typename _Base::key_equal       key_equal;
+      typedef typename _Base::allocator_type  allocator_type;
+      
+      explicit
+      unordered_set(size_type __n = 10,
+		    const hasher& __hf = hasher(),
+		    const key_equal& __eql = key_equal(),
+		    const allocator_type& __a = allocator_type())
+      : _Base(__n, __hf, __detail::_Mod_range_hashing(),
+	      __detail::_Default_ranged_hash(), __eql,
+	      std::_Identity<_Value>(), __a)
+      { }
+
+      template<typename _InputIterator>
+        unordered_set(_InputIterator __f, _InputIterator __l, 
+		      size_type __n = 10,
+		      const hasher& __hf = hasher(), 
+		      const key_equal& __eql = key_equal(), 
+		      const allocator_type& __a = allocator_type())
+	: _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(),
+		__detail::_Default_ranged_hash(), __eql,
+		std::_Identity<_Value>(), __a)
+        { }
+    };
+
+  template<class _Value,
+	   class _Hash = hash<_Value>,
+	   class _Pred = std::equal_to<_Value>,
+	   class _Alloc = std::allocator<_Value>,
+	   bool __cache_hash_code = false>
+    class unordered_multiset
+    : public _Hashtable<_Value, _Value, _Alloc,
+			std::_Identity<_Value>, _Pred,
+			_Hash, __detail::_Mod_range_hashing,
+			__detail::_Default_ranged_hash,
+			__detail::_Prime_rehash_policy,
+			__cache_hash_code, true, false>
+    {
+      typedef _Hashtable<_Value, _Value, _Alloc,
+			 std::_Identity<_Value>, _Pred,
+			 _Hash, __detail::_Mod_range_hashing,
+			 __detail::_Default_ranged_hash,
+			 __detail::_Prime_rehash_policy,
+			 __cache_hash_code, true, false>
+        _Base;
+
+    public:
+      typedef typename _Base::size_type       size_type;
+      typedef typename _Base::hasher          hasher;
+      typedef typename _Base::key_equal       key_equal;
+      typedef typename _Base::allocator_type  allocator_type;
+      
+      explicit
+      unordered_multiset(size_type __n = 10,
+			 const hasher& __hf = hasher(),
+			 const key_equal& __eql = key_equal(),
+			 const allocator_type& __a = allocator_type())
+      : _Base(__n, __hf, __detail::_Mod_range_hashing(),
+	      __detail::_Default_ranged_hash(), __eql,
+	      std::_Identity<_Value>(), __a)
+      { }
+
+
+      template<typename _InputIterator>
+        unordered_multiset(_InputIterator __f, _InputIterator __l, 
+			   typename _Base::size_type __n = 0,
+			   const hasher& __hf = hasher(), 
+			   const key_equal& __eql = key_equal(), 
+			   const allocator_type& __a = allocator_type())
+	: _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(),
+		__detail::_Default_ranged_hash(), __eql,
+		std::_Identity<_Value>(), __a)
+        { }
+    };
+
+  template<class _Value, class _Hash, class _Pred, class _Alloc,
+	   bool __cache_hash_code>
+    inline void
+    swap (unordered_set<_Value, _Hash, _Pred,
+	  _Alloc, __cache_hash_code>& __x,
+	  unordered_set<_Value, _Hash, _Pred,
+	  _Alloc, __cache_hash_code>& __y)
+    { __x.swap(__y); }
+
+  template<class _Value, class _Hash, class _Pred, class _Alloc,
+	   bool __cache_hash_code>
+    inline void
+    swap(unordered_multiset<_Value, _Hash, _Pred,
+	 _Alloc, __cache_hash_code>& __x,
+	 unordered_multiset<_Value, _Hash, _Pred,
+	 _Alloc, __cache_hash_code>& __y)
+    { __x.swap(__y); }
+
+_GLIBCXX_END_NAMESPACE
+}
+
+#endif // _TR1_UNORDERED_SET
diff --git a/contrib/libstdc++/include/tr1/utility b/contrib/libstdc++/include/tr1/utility
new file mode 100644
index 000000000000..93e00eb3c945
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/utility
@@ -0,0 +1,102 @@
+// TR1 utility -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/utility
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_UTILITY
+#define _TR1_UTILITY 1
+
+#include "../utility"
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+  template<class _Tp> class tuple_size;
+  template<int _Int, class _Tp> class tuple_element;
+
+   // Various functions which give std::pair a tuple-like interface.
+  template<class _Tp1, class _Tp2>
+    struct tuple_size<std::pair<_Tp1, _Tp2> >
+    { static const int value = 2; };
+
+  template<class _Tp1, class _Tp2>
+    const int tuple_size<std::pair<_Tp1, _Tp2> >::value;
+
+  template<class _Tp1, class _Tp2>
+    struct tuple_element<0, std::pair<_Tp1, _Tp2> >
+    { typedef _Tp1 type; };
+ 
+  template<class _Tp1, class _Tp2>
+    struct tuple_element<1, std::pair<_Tp1, _Tp2> >
+    { typedef _Tp2 type; };
+ 
+
+  template<int _Int> struct __pair_get;
+
+  template<>
+    struct __pair_get<0>
+    {
+      template<typename _Tp1, typename _Tp2>
+      static _Tp1& __get(std::pair<_Tp1, _Tp2>& __pair)
+      { return __pair.first; }
+
+      template<typename _Tp1, typename _Tp2>
+      static const _Tp1& __const_get(const std::pair<_Tp1, _Tp2>& __pair)
+      { return __pair.first; }
+    };
+
+  template<>
+    struct __pair_get<1>
+    {
+      template<typename _Tp1, typename _Tp2>
+      static _Tp2& __get(std::pair<_Tp1, _Tp2>& __pair)
+      { return __pair.second; }
+
+      template<typename _Tp1, typename _Tp2>
+      static const _Tp2& __const_get(const std::pair<_Tp1, _Tp2>& __pair)
+      { return __pair.second; }
+    };
+
+   template<int _Int, class _Tp1, class _Tp2>
+     inline typename tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&
+     get(std::pair<_Tp1, _Tp2>& __in)
+     { return __pair_get<_Int>::__get(__in); }
+ 
+   template<int _Int, class _Tp1, class _Tp2>
+     inline const typename tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&
+     get(const std::pair<_Tp1, _Tp2>& __in)
+     { return __pair_get<_Int>::__const_get(__in); }
+
+_GLIBCXX_END_NAMESPACE
+} 
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/wchar.h b/contrib/libstdc++/include/tr1/wchar.h
new file mode 100644
index 000000000000..00fb8a0ce8e1
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/wchar.h
@@ -0,0 +1,39 @@
+// TR1 wchar.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/wchar.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_WCHAR_H
+#define _TR1_WCHAR_H 1
+
+#include <tr1/cwchar>
+
+#endif
diff --git a/contrib/libstdc++/include/tr1/wctype.h b/contrib/libstdc++/include/tr1/wctype.h
new file mode 100644
index 000000000000..9ef23cd63627
--- /dev/null
+++ b/contrib/libstdc++/include/tr1/wctype.h
@@ -0,0 +1,39 @@
+// TR1 wctype.h -*- C++ -*-
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/wctype.h
+ *  This is a TR1 C++ Library header. 
+ */
+
+#ifndef _TR1_WCTYPE_H
+#define _TR1_WCTYPE_H 1
+
+#include <tr1/cwctype>
+
+#endif
diff --git a/contrib/libstdc++/libmath/Makefile.am b/contrib/libstdc++/libmath/Makefile.am
index 091b4a46bd35..f9a8d158a7f9 100644
--- a/contrib/libstdc++/libmath/Makefile.am
+++ b/contrib/libstdc++/libmath/Makefile.am
@@ -19,9 +19,12 @@
 
 ## You should have received a copy of the GNU General Public License along
 ## with this library; see the file COPYING.  If not, write to the Free
-## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 ## USA.
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
+
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 
 noinst_LTLIBRARIES = libmath.la
diff --git a/contrib/libstdc++/libmath/Makefile.in b/contrib/libstdc++/libmath/Makefile.in
index 677be6995029..799720c425b7 100644
--- a/contrib/libstdc++/libmath/Makefile.in
+++ b/contrib/libstdc++/libmath/Makefile.in
@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.7.8 from Makefile.am.
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
 # @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-# Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -21,7 +21,6 @@ pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 top_builddir = ..
-
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
@@ -38,6 +37,42 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
+subdir = libmath
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/enable.m4 \
+	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/multi.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
+	$(top_srcdir)/../config/unwind_ipinfo.m4 \
+	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
+	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+LTLIBRARIES = $(noinst_LTLIBRARIES)
+am__DEPENDENCIES_1 =
+am_libmath_la_OBJECTS = stubs.lo
+libmath_la_OBJECTS = $(am_libmath_la_OBJECTS)
+DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+depcomp =
+am__depfiles_maybe =
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+SOURCES = $(libmath_la_SOURCES)
+DIST_SOURCES = $(libmath_la_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
 ACLOCAL = @ACLOCAL@
 ALLOCATOR_H = @ALLOCATOR_H@
 ALLOCATOR_NAME = @ALLOCATOR_NAME@
@@ -54,7 +89,6 @@ BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
 CCODECVT_CC = @CCODECVT_CC@
-CCODECVT_H = @CCODECVT_H@
 CCOLLATE_CC = @CCOLLATE_CC@
 CCTYPE_CC = @CCTYPE_CC@
 CFLAGS = @CFLAGS@
@@ -67,6 +101,7 @@ CMONEY_CC = @CMONEY_CC@
 CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
 CSTDIO_H = @CSTDIO_H@
 CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
@@ -81,14 +116,22 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_SYMVERS_DARWIN_FALSE = @ENABLE_SYMVERS_DARWIN_FALSE@
+ENABLE_SYMVERS_DARWIN_TRUE = @ENABLE_SYMVERS_DARWIN_TRUE@
+ENABLE_SYMVERS_FALSE = @ENABLE_SYMVERS_FALSE@
+ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
+ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
+ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
+ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
+ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
 EXEEXT = @EXEEXT@
 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
 GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
 GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
 GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
 GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
 GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
@@ -98,14 +141,13 @@ GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HEADERS_C_TRUE@
 GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
 GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
-GLIBCXX_TEST_ABI_FALSE = @GLIBCXX_TEST_ABI_FALSE@
-GLIBCXX_TEST_ABI_TRUE = @GLIBCXX_TEST_ABI_TRUE@
-GLIBCXX_TEST_WCHAR_T_FALSE = @GLIBCXX_TEST_WCHAR_T_FALSE@
-GLIBCXX_TEST_WCHAR_T_TRUE = @GLIBCXX_TEST_WCHAR_T_TRUE@
+GLIBCXX_LDBL_COMPAT_FALSE = @GLIBCXX_LDBL_COMPAT_FALSE@
+GLIBCXX_LDBL_COMPAT_TRUE = @GLIBCXX_LDBL_COMPAT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBICONV = @LIBICONV@
 LIBMATHOBJS = @LIBMATHOBJS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
@@ -136,7 +178,7 @@ SECTION_LDFLAGS = @SECTION_LDFLAGS@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
-SYMVER_MAP = @SYMVER_MAP@
+SYMVER_FILE = @SYMVER_FILE@
 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
@@ -149,6 +191,8 @@ ac_ct_CXX = @ac_ct_CXX@
 ac_ct_RANLIB = @ac_ct_RANLIB@
 ac_ct_STRIP = @ac_ct_STRIP@
 am__leading_dot = @am__leading_dot@
+am__tar = @am__tar@
+am__untar = @am__untar@
 baseline_dir = @baseline_dir@
 bindir = @bindir@
 build = @build@
@@ -185,6 +229,7 @@ libexecdir = @libexecdir@
 libtool_VERSION = @libtool_VERSION@
 localstatedir = @localstatedir@
 mandir = @mandir@
+mkdir_p = @mkdir_p@
 multi_basedir = @multi_basedir@
 oldincludedir = @oldincludedir@
 port_specific_symbol_files = @port_specific_symbol_files@
@@ -200,56 +245,53 @@ target_os = @target_os@
 target_vendor = @target_vendor@
 toplevel_srcdir = @toplevel_srcdir@
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
-
 noinst_LTLIBRARIES = libmath.la
-
 libmath_la_LIBADD = $(LIBMATHOBJS)
-
 libmath_la_DEPENDENCIES = $(libmath_la_LIBADD)
-
 libmath_la_SOURCES = stubs.c
-
 AM_CPPFLAGS = $(CANADIAN_INCLUDES)
-subdir = libmath
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-LTLIBRARIES = $(noinst_LTLIBRARIES)
-
-libmath_la_LDFLAGS =
-am_libmath_la_OBJECTS = stubs.lo
-libmath_la_OBJECTS = $(am_libmath_la_OBJECTS)
-
-DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)
-depcomp =
-am__depfiles_maybe =
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) \
-	$(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-CCLD = $(CC)
-LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-DIST_SOURCES = $(libmath_la_SOURCES)
-DIST_COMMON = $(srcdir)/Makefile.in Makefile.am
-SOURCES = $(libmath_la_SOURCES)
-
 all: all-am
 
 .SUFFIXES:
 .SUFFIXES: .c .lo .o .obj
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am  $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  --ignore-deps libmath/Makefile'; \
 	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  libmath/Makefile
-Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
+	  $(AUTOMAKE) --foreign  --ignore-deps libmath/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 
 clean-noinstLTLIBRARIES:
 	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
 	@list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
 	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" = "$$p" && dir=.; \
+	  test "$$dir" != "$$p" || dir=.; \
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
@@ -257,19 +299,19 @@ libmath.la: $(libmath_la_OBJECTS) $(libmath_la_DEPENDENCIES)
 	$(LINK)  $(libmath_la_LDFLAGS) $(libmath_la_OBJECTS) $(libmath_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
-	-rm -f *.$(OBJEXT) core *.core
+	-rm -f *.$(OBJEXT)
 
 distclean-compile:
 	-rm -f *.tab.c
 
 .c.o:
-	$(COMPILE) -c `test -f '$<' || echo '$(srcdir)/'`$<
+	$(COMPILE) -c $<
 
 .c.obj:
-	$(COMPILE) -c `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi`
+	$(COMPILE) -c `$(CYGPATH_W) '$<'`
 
 .c.lo:
-	$(LTCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+	$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -281,14 +323,6 @@ distclean-libtool:
 	-rm -f libtool
 uninstall-info-am:
 
-ETAGS = etags
-ETAGSFLAGS =
-
-CTAGS = ctags
-CTAGSFLAGS =
-
-tags: TAGS
-
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
@@ -297,6 +331,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
 	mkid -fID $$unique
+tags: TAGS
 
 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -308,10 +343,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$tags$$unique" \
-	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	     $$tags $$unique
-
+	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	    $$tags $$unique; \
+	fi
 ctags: CTAGS
 CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -334,10 +370,6 @@ GTAGS:
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-top_distdir = ..
-distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
@@ -351,7 +383,7 @@ distdir: $(DISTFILES)
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 	    dir="/$$dir"; \
-	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
 	  else \
 	    dir=''; \
 	  fi; \
@@ -369,7 +401,6 @@ distdir: $(DISTFILES)
 check-am: all-am
 check: check-am
 all-am: Makefile $(LTLIBRARIES)
-
 installdirs:
 install: install-am
 install-exec: install-exec-am
@@ -382,7 +413,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  INSTALL_STRIP_FLAG=-s \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
@@ -390,7 +421,7 @@ mostlyclean-generic:
 clean-generic:
 
 distclean-generic:
-	-rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -409,6 +440,8 @@ dvi: dvi-am
 
 dvi-am:
 
+html: html-am
+
 info: info-am
 
 info-am:
@@ -445,13 +478,14 @@ uninstall-am: uninstall-info-am
 .PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
 	clean-libtool clean-noinstLTLIBRARIES ctags distclean \
 	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am info info-am install \
-	install-am install-data install-data-am install-exec \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-exec \
 	install-exec-am install-info install-info-am install-man \
 	install-strip installcheck installcheck-am installdirs \
 	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-compile mostlyclean-generic mostlyclean-libtool pdf \
-	pdf-am ps ps-am tags uninstall uninstall-am uninstall-info-am
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am \
+	uninstall-info-am
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/contrib/libstdc++/libmath/copysignf.c b/contrib/libstdc++/libmath/copysignf.c
index 91d40e9be478..1c4909591296 100644
--- a/contrib/libstdc++/libmath/copysignf.c
+++ b/contrib/libstdc++/libmath/copysignf.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    USA.
 
    As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/libmath/mathconf.h b/contrib/libstdc++/libmath/mathconf.h
index cd8c92ad89fa..be8e96a4b3c5 100644
--- a/contrib/libstdc++/libmath/mathconf.h
+++ b/contrib/libstdc++/libmath/mathconf.h
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    USA.
 
    As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/libmath/signbit.c b/contrib/libstdc++/libmath/signbit.c
index f400b8dedd01..e8d380dc84c4 100644
--- a/contrib/libstdc++/libmath/signbit.c
+++ b/contrib/libstdc++/libmath/signbit.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    USA.
 
    As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/libmath/signbitf.c b/contrib/libstdc++/libmath/signbitf.c
index 6a72f4636c9a..b18afc1cf124 100644
--- a/contrib/libstdc++/libmath/signbitf.c
+++ b/contrib/libstdc++/libmath/signbitf.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    USA.
 
    As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/libmath/signbitl.c b/contrib/libstdc++/libmath/signbitl.c
index f5e003519844..52cbfbad4d21 100644
--- a/contrib/libstdc++/libmath/signbitl.c
+++ b/contrib/libstdc++/libmath/signbitl.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    USA.
 
    As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/libmath/stubs.c b/contrib/libstdc++/libmath/stubs.c
index 797b2017fb06..72c4f75a9d18 100644
--- a/contrib/libstdc++/libmath/stubs.c
+++ b/contrib/libstdc++/libmath/stubs.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
    USA.
 
    As a special exception, you may use this file as part of a free software
@@ -34,6 +34,23 @@
    we use the crude approximation.  We'll do better later.  */
 
 
+#ifndef HAVE_FABSF
+float
+fabsf(float x)
+{
+  return (float) fabs(x);
+}
+#endif
+
+#ifndef HAVE_FABSL
+long double
+fabsl(long double x)
+{
+  return fabs((double) x);
+}
+#endif
+
+
 #ifndef HAVE_ACOSF
 float
 acosf(float x)
diff --git a/contrib/libstdc++/libsupc++/Makefile.am b/contrib/libstdc++/libsupc++/Makefile.am
index 5550686728ac..4ce286159693 100644
--- a/contrib/libstdc++/libsupc++/Makefile.am
+++ b/contrib/libstdc++/libsupc++/Makefile.am
@@ -1,6 +1,7 @@
 ## Makefile for the GNU C++ Support library.
 ##
-## Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+## Free Software Foundation, Inc.
 ##
 ## Process this file with automake to produce Makefile.in.
 ##
@@ -18,8 +19,8 @@
 ##
 ## You should have received a copy of the GNU General Public License
 ## along with GCC; see the file COPYING.  If not, write to
-## the Free Software Foundation, 59 Temple Place - Suite 330,
-## Boston, MA 02111-1307, USA.
+## the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+## Boston, MA 02110-1301, USA.
 
 include $(top_srcdir)/fragment.am
 
@@ -34,8 +35,10 @@ noinst_LTLIBRARIES = libsupc++convenience.la
 headers = \
 	exception new typeinfo cxxabi.h exception_defines.h
 
-c_sources = \
+if GLIBCXX_HOSTED
+  c_sources = \
 	cp-demangle.c 
+endif
 
 sources = \
 	del_op.cc \
@@ -43,7 +46,9 @@ sources = \
 	del_opv.cc \
 	del_opvnt.cc \
 	eh_alloc.cc \
+	eh_arm.cc \
 	eh_aux_runtime.cc \
+	eh_call.cc \
 	eh_catch.cc \
 	eh_exception.cc \
 	eh_globals.cc \
@@ -132,7 +137,9 @@ cp-demangle.o: cp-demangle.c
 # CXX undo the affect of disable-shared.
 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --tag disable-shared \
 	       --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
-	       $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
+	       $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) 
+
+LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 
 # 3) We'd have a problem when building the shared libstdc++ object if
 # the rules automake generates would be used.  We cannot allow g++ to
@@ -142,7 +149,7 @@ LTCXXCOMPILE = $(LIBTOOL) --tag CXX --tag disable-shared \
 # compilation driver.
 CXXLINK = $(LIBTOOL) --tag CXX --tag disable-shared \
 	  --mode=link $(CXX) \
-	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LDFLAGS) -o $@
+	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
 
 # We have to have rules modified from the default to counteract SUN make
 # prepending each of $(glibcxxinstall_HEADERS) with VPATH below.
diff --git a/contrib/libstdc++/libsupc++/Makefile.in b/contrib/libstdc++/libsupc++/Makefile.in
index 4e2776a12fa5..9b2a0611ffc3 100644
--- a/contrib/libstdc++/libsupc++/Makefile.in
+++ b/contrib/libstdc++/libsupc++/Makefile.in
@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.7.8 from Makefile.am.
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
 # @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-# Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -14,6 +14,7 @@
 
 @SET_MAKE@
 
+
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
@@ -21,7 +22,6 @@ pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 top_builddir = ..
-
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
@@ -38,6 +38,82 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
+DIST_COMMON = $(glibcxxinstall_HEADERS) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in $(top_srcdir)/fragment.am
+subdir = libsupc++
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/enable.m4 \
+	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/multi.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
+	$(top_srcdir)/../config/unwind_ipinfo.m4 \
+	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
+	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
+am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
+	"$(DESTDIR)$(glibcxxinstalldir)"
+toolexeclibLTLIBRARIES_INSTALL = $(INSTALL)
+LTLIBRARIES = $(noinst_LTLIBRARIES) $(toolexeclib_LTLIBRARIES)
+libsupc___la_LIBADD =
+am__libsupc___la_SOURCES_DIST = del_op.cc del_opnt.cc del_opv.cc \
+	del_opvnt.cc eh_alloc.cc eh_arm.cc eh_aux_runtime.cc \
+	eh_call.cc eh_catch.cc eh_exception.cc eh_globals.cc \
+	eh_personality.cc eh_term_handler.cc eh_terminate.cc \
+	eh_throw.cc eh_type.cc eh_unex_handler.cc guard.cc \
+	new_handler.cc new_op.cc new_opnt.cc new_opv.cc new_opvnt.cc \
+	pure.cc tinfo.cc tinfo2.cc vec.cc vterminate.cc cp-demangle.c
+am__objects_1 = del_op.lo del_opnt.lo del_opv.lo del_opvnt.lo \
+	eh_alloc.lo eh_arm.lo eh_aux_runtime.lo eh_call.lo eh_catch.lo \
+	eh_exception.lo eh_globals.lo eh_personality.lo \
+	eh_term_handler.lo eh_terminate.lo eh_throw.lo eh_type.lo \
+	eh_unex_handler.lo guard.lo new_handler.lo new_op.lo \
+	new_opnt.lo new_opv.lo new_opvnt.lo pure.lo tinfo.lo tinfo2.lo \
+	vec.lo vterminate.lo
+@GLIBCXX_HOSTED_TRUE@am__objects_2 = cp-demangle.lo
+am_libsupc___la_OBJECTS = $(am__objects_1) $(am__objects_2)
+libsupc___la_OBJECTS = $(am_libsupc___la_OBJECTS)
+libsupc__convenience_la_LIBADD =
+am__libsupc__convenience_la_SOURCES_DIST = del_op.cc del_opnt.cc \
+	del_opv.cc del_opvnt.cc eh_alloc.cc eh_arm.cc \
+	eh_aux_runtime.cc eh_call.cc eh_catch.cc eh_exception.cc \
+	eh_globals.cc eh_personality.cc eh_term_handler.cc \
+	eh_terminate.cc eh_throw.cc eh_type.cc eh_unex_handler.cc \
+	guard.cc new_handler.cc new_op.cc new_opnt.cc new_opv.cc \
+	new_opvnt.cc pure.cc tinfo.cc tinfo2.cc vec.cc vterminate.cc \
+	cp-demangle.c
+am_libsupc__convenience_la_OBJECTS = $(am__objects_1) $(am__objects_2)
+libsupc__convenience_la_OBJECTS =  \
+	$(am_libsupc__convenience_la_OBJECTS)
+DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+depcomp =
+am__depfiles_maybe =
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+SOURCES = $(libsupc___la_SOURCES) $(libsupc__convenience_la_SOURCES)
+DIST_SOURCES = $(am__libsupc___la_SOURCES_DIST) \
+	$(am__libsupc__convenience_la_SOURCES_DIST)
+glibcxxinstallHEADERS_INSTALL = $(INSTALL_HEADER)
+HEADERS = $(glibcxxinstall_HEADERS)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
 ACLOCAL = @ACLOCAL@
 ALLOCATOR_H = @ALLOCATOR_H@
 ALLOCATOR_NAME = @ALLOCATOR_NAME@
@@ -54,7 +130,6 @@ BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
 CCODECVT_CC = @CCODECVT_CC@
-CCODECVT_H = @CCODECVT_H@
 CCOLLATE_CC = @CCOLLATE_CC@
 CCTYPE_CC = @CCTYPE_CC@
 CFLAGS = @CFLAGS@
@@ -67,6 +142,7 @@ CMONEY_CC = @CMONEY_CC@
 CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
 CSTDIO_H = @CSTDIO_H@
 CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
@@ -81,14 +157,22 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_SYMVERS_DARWIN_FALSE = @ENABLE_SYMVERS_DARWIN_FALSE@
+ENABLE_SYMVERS_DARWIN_TRUE = @ENABLE_SYMVERS_DARWIN_TRUE@
+ENABLE_SYMVERS_FALSE = @ENABLE_SYMVERS_FALSE@
+ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
+ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
+ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
+ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
+ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
 EXEEXT = @EXEEXT@
 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
 GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
 GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
 GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
 GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
 GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
@@ -98,14 +182,13 @@ GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HEADERS_C_TRUE@
 GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
 GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
-GLIBCXX_TEST_ABI_FALSE = @GLIBCXX_TEST_ABI_FALSE@
-GLIBCXX_TEST_ABI_TRUE = @GLIBCXX_TEST_ABI_TRUE@
-GLIBCXX_TEST_WCHAR_T_FALSE = @GLIBCXX_TEST_WCHAR_T_FALSE@
-GLIBCXX_TEST_WCHAR_T_TRUE = @GLIBCXX_TEST_WCHAR_T_TRUE@
+GLIBCXX_LDBL_COMPAT_FALSE = @GLIBCXX_LDBL_COMPAT_FALSE@
+GLIBCXX_LDBL_COMPAT_TRUE = @GLIBCXX_LDBL_COMPAT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBICONV = @LIBICONV@
 LIBMATHOBJS = @LIBMATHOBJS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
@@ -134,7 +217,7 @@ SECTION_LDFLAGS = @SECTION_LDFLAGS@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
-SYMVER_MAP = @SYMVER_MAP@
+SYMVER_FILE = @SYMVER_FILE@
 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
@@ -147,6 +230,8 @@ ac_ct_CXX = @ac_ct_CXX@
 ac_ct_RANLIB = @ac_ct_RANLIB@
 ac_ct_STRIP = @ac_ct_STRIP@
 am__leading_dot = @am__leading_dot@
+am__tar = @am__tar@
+am__untar = @am__untar@
 baseline_dir = @baseline_dir@
 bindir = @bindir@
 build = @build@
@@ -183,6 +268,7 @@ libexecdir = @libexecdir@
 libtool_VERSION = @libtool_VERSION@
 localstatedir = @localstatedir@
 mandir = @mandir@
+mkdir_p = @mkdir_p@
 multi_basedir = @multi_basedir@
 oldincludedir = @oldincludedir@
 port_specific_symbol_files = @port_specific_symbol_files@
@@ -198,12 +284,12 @@ target_os = @target_os@
 target_vendor = @target_vendor@
 toplevel_srcdir = @toplevel_srcdir@
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
 MAINT_CHARSET = latin1
-
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 PWD_COMMAND = $${PWDCMD-pwd}
 STAMP = echo timestamp >
-
 toolexecdir = $(glibcxx_toolexecdir)
 toolexeclibdir = $(glibcxx_toolexeclibdir)
 
@@ -225,14 +311,11 @@ AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 toolexeclib_LTLIBRARIES = libsupc++.la
 # 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a
 noinst_LTLIBRARIES = libsupc++convenience.la
-
 headers = \
 	exception new typeinfo cxxabi.h exception_defines.h
 
-
-c_sources = \
-	cp-demangle.c 
-
+@GLIBCXX_HOSTED_TRUE@c_sources = \
+@GLIBCXX_HOSTED_TRUE@	cp-demangle.c 
 
 sources = \
 	del_op.cc \
@@ -240,7 +323,9 @@ sources = \
 	del_opv.cc \
 	del_opvnt.cc \
 	eh_alloc.cc \
+	eh_arm.cc \
 	eh_aux_runtime.cc \
+	eh_call.cc \
 	eh_catch.cc \
 	eh_exception.cc \
 	eh_globals.cc \
@@ -262,10 +347,8 @@ sources = \
 	vec.cc \
 	vterminate.cc
 
-
 libsupc___la_SOURCES = $(sources) $(c_sources)
 libsupc__convenience_la_SOURCES = $(sources) $(c_sources)
-
 glibcxxinstalldir = $(gxx_include_dir)
 glibcxxinstall_HEADERS = $(headers)
 
@@ -281,7 +364,6 @@ AM_CXXFLAGS = \
 	$(OPTIMIZE_CXXFLAGS) \
 	$(CONFIG_CXXFLAGS)
 
-
 AM_MAKEFLAGS = \
 	"gxx_include_dir=$(gxx_include_dir)"
 
@@ -324,8 +406,9 @@ LTCOMPILE = $(LIBTOOL) --tag CC --tag disable-shared --mode=compile $(CC) \
 # CXX undo the affect of disable-shared.
 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --tag disable-shared \
 	       --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
-	       $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
+	       $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) 
 
+LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 
 # 3) We'd have a problem when building the shared libstdc++ object if
 # the rules automake generates would be used.  We cannot allow g++ to
@@ -335,92 +418,74 @@ LTCXXCOMPILE = $(LIBTOOL) --tag CXX --tag disable-shared \
 # compilation driver.
 CXXLINK = $(LIBTOOL) --tag CXX --tag disable-shared \
 	  --mode=link $(CXX) \
-	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LDFLAGS) -o $@
-
-subdir = libsupc++
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-LTLIBRARIES = $(noinst_LTLIBRARIES) $(toolexeclib_LTLIBRARIES)
-
-libsupc___la_LDFLAGS =
-libsupc___la_LIBADD =
-am__objects_1 = del_op.lo del_opnt.lo del_opv.lo del_opvnt.lo \
-	eh_alloc.lo eh_aux_runtime.lo eh_catch.lo eh_exception.lo \
-	eh_globals.lo eh_personality.lo eh_term_handler.lo \
-	eh_terminate.lo eh_throw.lo eh_type.lo eh_unex_handler.lo \
-	guard.lo new_handler.lo new_op.lo new_opnt.lo new_opv.lo \
-	new_opvnt.lo pure.lo tinfo.lo tinfo2.lo vec.lo vterminate.lo
-am__objects_2 = cp-demangle.lo
-am_libsupc___la_OBJECTS = $(am__objects_1) $(am__objects_2)
-libsupc___la_OBJECTS = $(am_libsupc___la_OBJECTS)
-libsupc__convenience_la_LDFLAGS =
-libsupc__convenience_la_LIBADD =
-am_libsupc__convenience_la_OBJECTS = $(am__objects_1) $(am__objects_2)
-libsupc__convenience_la_OBJECTS = $(am_libsupc__convenience_la_OBJECTS)
-
-DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)
-depcomp =
-am__depfiles_maybe =
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-CCLD = $(CC)
-LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLD = $(CXX)
-DIST_SOURCES = $(libsupc___la_SOURCES) \
-	$(libsupc__convenience_la_SOURCES)
-HEADERS = $(glibcxxinstall_HEADERS)
-
-DIST_COMMON = $(glibcxxinstall_HEADERS) $(srcdir)/Makefile.in \
-	$(top_srcdir)/fragment.am Makefile.am
-SOURCES = $(libsupc___la_SOURCES) $(libsupc__convenience_la_SOURCES)
+	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
 
 all: all-am
 
 .SUFFIXES:
 .SUFFIXES: .c .cc .lo .o .obj
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/fragment.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  --ignore-deps libsupc++/Makefile'; \
 	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  libsupc++/Makefile
-Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
+	  $(AUTOMAKE) --foreign  --ignore-deps libsupc++/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 
 clean-noinstLTLIBRARIES:
 	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
 	@list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
 	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" = "$$p" && dir=.; \
+	  test "$$dir" != "$$p" || dir=.; \
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
-toolexeclibLTLIBRARIES_INSTALL = $(INSTALL)
 install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	$(mkinstalldirs) $(DESTDIR)$(toolexeclibdir)
+	test -z "$(toolexeclibdir)" || $(mkdir_p) "$(DESTDIR)$(toolexeclibdir)"
 	@list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
 	  if test -f $$p; then \
-	    f="`echo $$p | sed -e 's|^.*/||'`"; \
-	    echo " $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) $$p $(DESTDIR)$(toolexeclibdir)/$$f"; \
-	    $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) $$p $(DESTDIR)$(toolexeclibdir)/$$f; \
+	    f=$(am__strip_dir) \
+	    echo " $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(toolexeclibdir)/$$f'"; \
+	    $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(toolexeclibdir)/$$f"; \
 	  else :; fi; \
 	done
 
 uninstall-toolexeclibLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
-	    p="`echo $$p | sed -e 's|^.*/||'`"; \
-	  echo " $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(toolexeclibdir)/$$p"; \
-	  $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(toolexeclibdir)/$$p; \
+	@set -x; list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
+	  p=$(am__strip_dir) \
+	  echo " $(LIBTOOL) --mode=uninstall rm -f '$(DESTDIR)$(toolexeclibdir)/$$p'"; \
+	  $(LIBTOOL) --mode=uninstall rm -f "$(DESTDIR)$(toolexeclibdir)/$$p"; \
 	done
 
 clean-toolexeclibLTLIBRARIES:
 	-test -z "$(toolexeclib_LTLIBRARIES)" || rm -f $(toolexeclib_LTLIBRARIES)
 	@list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
 	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" = "$$p" && dir=.; \
+	  test "$$dir" != "$$p" || dir=.; \
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
@@ -430,28 +495,28 @@ libsupc++convenience.la: $(libsupc__convenience_la_OBJECTS) $(libsupc__convenien
 	$(CXXLINK)  $(libsupc__convenience_la_LDFLAGS) $(libsupc__convenience_la_OBJECTS) $(libsupc__convenience_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
-	-rm -f *.$(OBJEXT) core *.core
+	-rm -f *.$(OBJEXT)
 
 distclean-compile:
 	-rm -f *.tab.c
 
 .c.o:
-	$(COMPILE) -c `test -f '$<' || echo '$(srcdir)/'`$<
+	$(COMPILE) -c $<
 
 .c.obj:
-	$(COMPILE) -c `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi`
+	$(COMPILE) -c `$(CYGPATH_W) '$<'`
 
 .c.lo:
-	$(LTCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+	$(LTCOMPILE) -c -o $@ $<
 
 .cc.o:
-	$(CXXCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+	$(CXXCOMPILE) -c -o $@ $<
 
 .cc.obj:
-	$(CXXCOMPILE) -c -o $@ `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi`
+	$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .cc.lo:
-	$(LTCXXCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+	$(LTCXXCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -462,15 +527,6 @@ clean-libtool:
 distclean-libtool:
 	-rm -f libtool
 uninstall-info-am:
-glibcxxinstallHEADERS_INSTALL = $(INSTALL_HEADER)
-
-ETAGS = etags
-ETAGSFLAGS =
-
-CTAGS = ctags
-CTAGSFLAGS =
-
-tags: TAGS
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
@@ -480,6 +536,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
 	mkid -fID $$unique
+tags: TAGS
 
 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -491,10 +548,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$tags$$unique" \
-	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	     $$tags $$unique
-
+	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	    $$tags $$unique; \
+	fi
 ctags: CTAGS
 CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -517,13 +575,9 @@ GTAGS:
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-top_distdir = ..
-distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	$(mkinstalldirs) $(distdir)/..
+	$(mkdir_p) $(distdir)/..
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 	list='$(DISTFILES)'; for file in $$list; do \
@@ -535,7 +589,7 @@ distdir: $(DISTFILES)
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 	    dir="/$$dir"; \
-	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
 	  else \
 	    dir=''; \
 	  fi; \
@@ -553,9 +607,10 @@ distdir: $(DISTFILES)
 check-am: all-am
 check: check-am
 all-am: Makefile $(LTLIBRARIES) $(HEADERS)
-
 installdirs:
-	$(mkinstalldirs) $(DESTDIR)$(toolexeclibdir) $(DESTDIR)$(glibcxxinstalldir)
+	for dir in "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(glibcxxinstalldir)"; do \
+	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
+	done
 install: install-am
 install-exec: install-exec-am
 install-data: install-data-am
@@ -567,7 +622,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  INSTALL_STRIP_FLAG=-s \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
@@ -575,7 +630,7 @@ mostlyclean-generic:
 clean-generic:
 
 distclean-generic:
-	-rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -594,6 +649,8 @@ dvi: dvi-am
 
 dvi-am:
 
+html: html-am
+
 info: info-am
 
 info-am:
@@ -632,8 +689,8 @@ uninstall-am: uninstall-glibcxxinstallHEADERS uninstall-info-am \
 	clean-libtool clean-noinstLTLIBRARIES \
 	clean-toolexeclibLTLIBRARIES ctags distclean distclean-compile \
 	distclean-generic distclean-libtool distclean-tags distdir dvi \
-	dvi-am info info-am install install-am install-data \
-	install-data-am install-exec install-exec-am \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-exec install-exec-am \
 	install-glibcxxinstallHEADERS install-info install-info-am \
 	install-man install-strip install-toolexeclibLTLIBRARIES \
 	installcheck installcheck-am installdirs maintainer-clean \
diff --git a/contrib/libstdc++/libsupc++/cxxabi.h b/contrib/libstdc++/libsupc++/cxxabi.h
index 35535491035b..c0418d825888 100644
--- a/contrib/libstdc++/libsupc++/cxxabi.h
+++ b/contrib/libstdc++/libsupc++/cxxabi.h
@@ -1,6 +1,6 @@
 // new abi support -*- C++ -*-
   
-// Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 // 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -39,10 +39,17 @@
    is includable from both C and C++. Though the C++ specific parts are not
    available in C, naturally enough.  */
 
+/** @file cxxabi.h
+ *  The header provides an interface to the C++ ABI.
+ */
+
 #ifndef _CXXABI_H
 #define _CXXABI_H 1
 
+#pragma GCC visibility push(default)
+
 #include <stddef.h>
+#include <bits/cxxabi_tweaks.h>
  
 #ifdef __cplusplus
 namespace __cxxabiv1
@@ -51,62 +58,62 @@ namespace __cxxabiv1
   {
 #endif
 
+  typedef __cxa_cdtor_return_type (*__cxa_cdtor_type)(void *);
+
   // Allocate array.
   void* 
   __cxa_vec_new(size_t __element_count, size_t __element_size, 
-		size_t __padding_size, void (*__constructor) (void*),
-		void (*__destructor) (void*));
+		size_t __padding_size, __cxa_cdtor_type constructor,
+		__cxa_cdtor_type destructor);
 
   void*
   __cxa_vec_new2(size_t __element_count, size_t __element_size,
-		 size_t __padding_size, void (*__constructor) (void*),
-		 void (*__destructor) (void*), void *(*__alloc) (size_t), 
+		 size_t __padding_size, __cxa_cdtor_type constructor,
+		 __cxa_cdtor_type destructor, void *(*__alloc) (size_t), 
 		 void (*__dealloc) (void*));
 
   void*
   __cxa_vec_new3(size_t __element_count, size_t __element_size,
-		 size_t __padding_size, void (*__constructor) (void*),
-		 void (*__destructor) (void*), void *(*__alloc) (size_t), 
+		 size_t __padding_size, __cxa_cdtor_type constructor,
+		 __cxa_cdtor_type destructor, void *(*__alloc) (size_t), 
 		 void (*__dealloc) (void*, size_t));
 
   // Construct array.
-  void 
+  __cxa_vec_ctor_return_type
   __cxa_vec_ctor(void* __array_address, size_t __element_count,
-		 size_t __element_size, void (*__constructor) (void*),
-		 void (*__destructor) (void*));
+		 size_t __element_size, __cxa_cdtor_type constructor,
+		 __cxa_cdtor_type destructor);
 
-  void 
+  __cxa_vec_ctor_return_type
   __cxa_vec_cctor(void* dest_array, void* src_array, size_t element_count, 
-		  size_t element_size, void (*constructor) (void*, void*), 
-		  void (*destructor) (void*));
+		  size_t element_size, 
+		  __cxa_cdtor_return_type (*constructor) (void*, void*), 
+		  __cxa_cdtor_type destructor);
  
   // Destruct array.
   void 
   __cxa_vec_dtor(void* __array_address, size_t __element_count,
-		 size_t __element_size, void (*__destructor) (void*));
+		 size_t __element_size, __cxa_cdtor_type destructor);
   
   void 
   __cxa_vec_cleanup(void* __array_address, size_t __element_count,
-		    size_t __element_size, void (*__destructor) (void*));
+		    size_t __element_size, __cxa_cdtor_type destructor);
   
   // Destruct and release array.
   void 
   __cxa_vec_delete(void* __array_address, size_t __element_size,
-		   size_t __padding_size, void (*__destructor) (void*));
+		   size_t __padding_size, __cxa_cdtor_type destructor);
 
   void 
   __cxa_vec_delete2(void* __array_address, size_t __element_size,
-		    size_t __padding_size, void (*__destructor) (void*),
+		    size_t __padding_size, __cxa_cdtor_type destructor,
 		    void (*__dealloc) (void*));
                   
   void 
   __cxa_vec_delete3(void* __array_address, size_t __element_size,
-		    size_t __padding_size, void (*__destructor) (void*),
+		    size_t __padding_size, __cxa_cdtor_type destructor,
 		    void (*__dealloc) (void*, size_t));
 
-  // The ABI requires a 64-bit type.
-  __extension__ typedef int __guard __attribute__((mode (__DI__)));
-
   int 
   __cxa_guard_acquire(__guard*);
 
@@ -460,7 +467,7 @@ namespace __cxxabiv1
   {
   public:
     unsigned int 		__flags;  // Details about the class hierarchy.
-    unsigned int 		__base_count;  // Dumber of direct bases.
+    unsigned int 		__base_count;  // Number of direct bases.
 
     // The array of bases uses the trailing array struct hack so this
     // class is not constructable with a normal constructor. It is
@@ -525,4 +532,6 @@ namespace abi = __cxxabiv1;
 
 #endif // __cplusplus
 
+#pragma GCC visibility pop
+
 #endif // __CXXABI_H 
diff --git a/contrib/libstdc++/libsupc++/del_op.cc b/contrib/libstdc++/libsupc++/del_op.cc
index e1859d01467f..93f4aa8373cb 100644
--- a/contrib/libstdc++/libsupc++/del_op.cc
+++ b/contrib/libstdc++/libsupc++/del_op.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,12 +28,21 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+#include <bits/c++config.h>
 #include "new"
+#if _GLIBCXX_HOSTED
+#include <cstdlib>
+#endif
 
-// We can't rely on having stdlib.h if we're freestanding.
-extern "C" void free (void *);
+#if _GLIBCXX_HOSTED
+using std::free;
+#else
+// A freestanding C runtime may not provide "free" -- but there is no
+// other reasonable way to implement "operator delete".
+extern "C" void free(void *);
+#endif
 
-void
+_GLIBCXX_WEAK_DEFINITION void
 operator delete (void *ptr) throw ()
 {
   if (ptr)
diff --git a/contrib/libstdc++/libsupc++/del_opnt.cc b/contrib/libstdc++/libsupc++/del_opnt.cc
index 44a7a925a35f..1aa25d76ba5b 100644
--- a/contrib/libstdc++/libsupc++/del_opnt.cc
+++ b/contrib/libstdc++/libsupc++/del_opnt.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,11 +28,12 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+#include <bits/c++config.h>
 #include "new"
 
 extern "C" void free (void *);
 
-void
+_GLIBCXX_WEAK_DEFINITION void
 operator delete (void *ptr, const std::nothrow_t&) throw ()
 {
   if (ptr)
diff --git a/contrib/libstdc++/libsupc++/del_opv.cc b/contrib/libstdc++/libsupc++/del_opv.cc
index 95b1f79018b9..9a08afbb54be 100644
--- a/contrib/libstdc++/libsupc++/del_opv.cc
+++ b/contrib/libstdc++/libsupc++/del_opv.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,9 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+#include <bits/c++config.h>
 #include "new"
 
-void
+_GLIBCXX_WEAK_DEFINITION void
 operator delete[] (void *ptr) throw ()
 {
   ::operator delete (ptr);
diff --git a/contrib/libstdc++/libsupc++/del_opvnt.cc b/contrib/libstdc++/libsupc++/del_opvnt.cc
index 01a64f8bc294..4dbe48931cfc 100644
--- a/contrib/libstdc++/libsupc++/del_opvnt.cc
+++ b/contrib/libstdc++/libsupc++/del_opvnt.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,9 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+#include <bits/c++config.h>
 #include "new"
 
-void
+_GLIBCXX_WEAK_DEFINITION void
 operator delete[] (void *ptr, const std::nothrow_t&) throw ()
 {
   ::operator delete (ptr);
diff --git a/contrib/libstdc++/libsupc++/eh_alloc.cc b/contrib/libstdc++/libsupc++/eh_alloc.cc
index ab285fd6e977..217a8cd80438 100644
--- a/contrib/libstdc++/libsupc++/eh_alloc.cc
+++ b/contrib/libstdc++/libsupc++/eh_alloc.cc
@@ -1,5 +1,6 @@
 // -*- C++ -*- Allocate exception objects.
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -15,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -30,16 +31,29 @@
 // This is derived from the C++ ABI for IA-64.  Where we diverge
 // for cross-architecture compatibility are noted with "@@@".
 
+#include <bits/c++config.h>
 #include <cstdlib>
+#if _GLIBCXX_HOSTED
 #include <cstring>
+#endif
 #include <climits>
 #include <exception>
 #include "unwind-cxx.h"
-#include "bits/c++config.h"
-#include "bits/gthr.h"
+#include <ext/concurrence.h>
 
-using namespace __cxxabiv1;
+#if _GLIBCXX_HOSTED
+using std::free;
+using std::malloc;
+using std::memset;
+#else
+// In a freestanding environment, these functions may not be available
+// -- but for now, we assume that they are.
+extern "C" void *malloc (std::size_t);
+extern "C" void free(void *);
+extern "C" void *memset (void *, int, std::size_t);
+#endif
 
+using namespace __cxxabiv1;
 
 // ??? How to control these parameters.
 
@@ -75,41 +89,23 @@ typedef char one_buffer[EMERGENCY_OBJ_SIZE] __attribute__((aligned));
 static one_buffer emergency_buffer[EMERGENCY_OBJ_COUNT];
 static bitmask_type emergency_used;
 
-
-#ifdef __GTHREADS
-#ifdef __GTHREAD_MUTEX_INIT
-static __gthread_mutex_t emergency_mutex =__GTHREAD_MUTEX_INIT;
-#else 
-static __gthread_mutex_t emergency_mutex;
-#endif
-
-#ifdef __GTHREAD_MUTEX_INIT_FUNCTION
-static void
-emergency_mutex_init ()
+namespace
 {
-  __GTHREAD_MUTEX_INIT_FUNCTION (&emergency_mutex);
+  // A single mutex controlling emergency allocations.
+  __gnu_cxx::__mutex emergency_mutex;
 }
-#endif
-#endif
-
 
 extern "C" void *
-__cxa_allocate_exception(std::size_t thrown_size) throw()
+__cxxabiv1::__cxa_allocate_exception(std::size_t thrown_size) throw()
 {
   void *ret;
 
   thrown_size += sizeof (__cxa_exception);
-  ret = std::malloc (thrown_size);
+  ret = malloc (thrown_size);
 
   if (! ret)
     {
-#ifdef __GTHREADS
-#ifdef __GTHREAD_MUTEX_INIT_FUNCTION
-      static __gthread_once_t once = __GTHREAD_ONCE_INIT;
-      __gthread_once (&once, emergency_mutex_init);
-#endif
-      __gthread_mutex_lock (&emergency_mutex);
-#endif
+      __gnu_cxx::__scoped_lock sentry(emergency_mutex);
 
       bitmask_type used = emergency_used;
       unsigned int which = 0;
@@ -127,37 +123,36 @@ __cxa_allocate_exception(std::size_t thrown_size) throw()
       ret = &emergency_buffer[which][0];
 
     failed:;
-#ifdef __GTHREADS
-      __gthread_mutex_unlock (&emergency_mutex);
-#endif
+
       if (!ret)
 	std::terminate ();
     }
 
-  std::memset (ret, 0, sizeof (__cxa_exception));
+  // We have an uncaught exception as soon as we allocate memory.  This
+  // yields uncaught_exception() true during the copy-constructor that
+  // initializes the exception object.  See Issue 475.
+  __cxa_eh_globals *globals = __cxa_get_globals ();
+  globals->uncaughtExceptions += 1;
+
+  memset (ret, 0, sizeof (__cxa_exception));
 
   return (void *)((char *)ret + sizeof (__cxa_exception));
 }
 
 
 extern "C" void
-__cxa_free_exception(void *vptr) throw()
+__cxxabiv1::__cxa_free_exception(void *vptr) throw()
 {
   char *ptr = (char *) vptr;
   if (ptr >= &emergency_buffer[0][0]
       && ptr < &emergency_buffer[0][0] + sizeof (emergency_buffer))
     {
-      unsigned int which
+      const unsigned int which
 	= (unsigned)(ptr - &emergency_buffer[0][0]) / EMERGENCY_OBJ_SIZE;
 
-#ifdef __GTHREADS
-      __gthread_mutex_lock (&emergency_mutex);
-      emergency_used &= ~((bitmask_type)1 << which);
-      __gthread_mutex_unlock (&emergency_mutex);
-#else
+      __gnu_cxx::__scoped_lock sentry(emergency_mutex);
       emergency_used &= ~((bitmask_type)1 << which);
-#endif
     }
   else
-    std::free (ptr - sizeof (__cxa_exception));
+    free (ptr - sizeof (__cxa_exception));
 }
diff --git a/contrib/libstdc++/libsupc++/eh_arm.cc b/contrib/libstdc++/libsupc++/eh_arm.cc
new file mode 100644
index 000000000000..87fccba0aacf
--- /dev/null
+++ b/contrib/libstdc++/libsupc++/eh_arm.cc
@@ -0,0 +1,170 @@
+// -*- C++ -*- ARM specific Exception handling support routines.
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+//
+// This file is part of GCC.
+//
+// GCC is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// GCC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with GCC; see the file COPYING.  If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <cxxabi.h>
+#include "unwind-cxx.h"
+
+#ifdef __ARM_EABI_UNWINDER__
+
+using namespace __cxxabiv1;
+
+
+// Given the thrown type THROW_TYPE, pointer to a variable containing a
+// pointer to the exception object THROWN_PTR_P and a type CATCH_TYPE to
+// compare against, return whether or not there is a match and if so,
+// update *THROWN_PTR_P.
+
+extern "C" __cxa_type_match_result
+__cxa_type_match(_Unwind_Exception* ue_header,
+		 const std::type_info* catch_type,
+		 bool is_reference __attribute__((__unused__)),
+		 void** thrown_ptr_p)
+{
+  if (!__is_gxx_exception_class(ue_header->exception_class))
+    return ctm_failed;
+
+  __cxa_exception* xh = __get_exception_header_from_ue(ue_header);
+  const std::type_info* throw_type = xh->exceptionType;
+  void* thrown_ptr = *thrown_ptr_p;
+
+  // Pointer types need to adjust the actual pointer, not
+  // the pointer to pointer that is the exception object.
+  // This also has the effect of passing pointer types
+  // "by value" through the __cxa_begin_catch return value.
+  if (throw_type->__is_pointer_p())
+    thrown_ptr = *(void**) thrown_ptr;
+
+  if (catch_type->__do_catch(throw_type, &thrown_ptr, 1))
+    {
+      *thrown_ptr_p = thrown_ptr;
+
+      if (typeid(*catch_type) == typeid (typeid(void*)))
+	{
+	  const __pointer_type_info *catch_pointer_type =
+	    static_cast<const __pointer_type_info *> (catch_type);
+	  const __pointer_type_info *throw_pointer_type =
+	    static_cast<const __pointer_type_info *> (throw_type);
+
+	  if (typeid (*catch_pointer_type->__pointee) != typeid (void)
+	      && (*catch_pointer_type->__pointee != 
+		  *throw_pointer_type->__pointee))
+	    return ctm_succeeded_with_ptr_to_base;
+	}
+
+      return ctm_succeeded;
+    }
+
+  return ctm_failed;
+}
+
+// ABI defined routine called at the start of a cleanup handler.
+extern "C" bool
+__cxa_begin_cleanup(_Unwind_Exception* ue_header)
+{
+  __cxa_eh_globals *globals = __cxa_get_globals();
+  __cxa_exception *header = __get_exception_header_from_ue(ue_header);
+  bool native = __is_gxx_exception_class(header->unwindHeader.exception_class);
+
+
+  if (native)
+    {
+      header->propagationCount++;
+      // Add it to the chain if this is the first time we've seen this
+      // exception.
+      if (header->propagationCount == 1)
+	{
+	  header->nextPropagatingException = globals->propagatingExceptions;
+	  globals->propagatingExceptions = header;
+	}
+    }
+  else
+    {
+      // Remember the exception object, so end_cleanup can return it.
+      // These cannot be stacked, so we must abort if we already have
+      // a propagating exception.
+      if (globals->propagatingExceptions)
+	std::terminate ();
+      globals->propagatingExceptions = header;
+    }
+
+  return true;
+}
+
+// Do the work for __cxa_end_cleanup.  Returns the currently propagating
+// exception object.
+extern "C" _Unwind_Exception *
+__gnu_end_cleanup(void)
+{
+  __cxa_exception *header;
+  __cxa_eh_globals *globals = __cxa_get_globals();
+
+  header = globals->propagatingExceptions;
+
+  // Check something hasn't gone horribly wrong.
+  if (!header)
+    std::terminate();
+
+  if (__is_gxx_exception_class(header->unwindHeader.exception_class))
+    {
+      header->propagationCount--;
+      if (header->propagationCount == 0)
+	{
+	  // Remove exception from chain.
+	  globals->propagatingExceptions = header->nextPropagatingException;
+	  header->nextPropagatingException = NULL;
+	}
+    }
+  else
+    globals->propagatingExceptions = NULL;
+
+  return &header->unwindHeader;
+}
+
+// Assembly wrapper to call __gnu_end_cleanup without clobbering r1-r3.
+// Also push r4 to preserve stack alignment.
+#ifdef __thumb__
+asm (".global __cxa_end_cleanup\n"
+"	.type __cxa_end_cleanup, \"function\"\n"
+"	.thumb_func\n"
+"__cxa_end_cleanup:\n"
+"	push\t{r1, r2, r3, r4}\n"
+"	bl\t__gnu_end_cleanup\n"
+"	pop\t{r1, r2, r3, r4}\n"
+"	bl\t_Unwind_Resume @ Never returns\n");
+#else
+asm (".global __cxa_end_cleanup\n"
+"	.type __cxa_end_cleanup, \"function\"\n"
+"__cxa_end_cleanup:\n"
+"	stmfd\tsp!, {r1, r2, r3, r4}\n"
+"	bl\t__gnu_end_cleanup\n"
+"	ldmfd\tsp!, {r1, r2, r3, r4}\n"
+"	bl\t_Unwind_Resume @ Never returns\n");
+#endif
+
+#endif
diff --git a/contrib/libstdc++/libsupc++/eh_aux_runtime.cc b/contrib/libstdc++/libsupc++/eh_aux_runtime.cc
index 95c0e2588c90..e0dbcc9d155b 100644
--- a/contrib/libstdc++/libsupc++/eh_aux_runtime.cc
+++ b/contrib/libstdc++/libsupc++/eh_aux_runtime.cc
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -35,7 +35,7 @@
 #include "exception_defines.h"
 
 extern "C" void
-__cxa_bad_cast ()
+__cxxabiv1::__cxa_bad_cast ()
 {
 #ifdef __EXCEPTIONS  
   throw std::bad_cast();
@@ -45,7 +45,7 @@ __cxa_bad_cast ()
 }
 
 extern "C" void
-__cxa_bad_typeid ()
+__cxxabiv1::__cxa_bad_typeid ()
 {
 #ifdef __EXCEPTIONS  
   throw std::bad_typeid();
diff --git a/contrib/libstdc++/libsupc++/eh_call.cc b/contrib/libstdc++/libsupc++/eh_call.cc
new file mode 100644
index 000000000000..edf62188a6b6
--- /dev/null
+++ b/contrib/libstdc++/libsupc++/eh_call.cc
@@ -0,0 +1,161 @@
+// -*- C++ -*- Helpers for calling unextected and terminate
+// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+//
+// This file is part of GCC.
+//
+// GCC is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// GCC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with GCC; see the file COPYING.  If not, write to
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <bits/c++config.h>
+#include <cstdlib>
+#include <exception_defines.h>
+#include "unwind-cxx.h"
+
+using namespace __cxxabiv1;
+
+#include "unwind-pe.h"
+
+
+// Helper routine for when the exception handling code needs to call
+// terminate.
+
+extern "C" void
+__cxa_call_terminate(_Unwind_Exception* ue_header)
+{
+
+  if (ue_header)
+    {
+      // terminate is classed as a catch handler.
+      __cxa_begin_catch(ue_header);
+
+      // Call the terminate handler that was in effect when we threw this
+      // exception.  */
+      if (__is_gxx_exception_class(ue_header->exception_class))
+	{
+	  __cxa_exception* xh;
+
+	  xh = __get_exception_header_from_ue(ue_header);
+	  __terminate(xh->terminateHandler);
+	}
+    }
+  /* Call the global routine if we don't have anything better.  */
+  std::terminate();
+}
+
+
+#ifdef __ARM_EABI_UNWINDER__
+// The ARM EABI __cxa_call_unexpected has the same semantics as the generic
+// routine, but the exception specification has a different format.
+extern "C" void
+__cxa_call_unexpected(void* exc_obj_in)
+{
+  _Unwind_Exception* exc_obj
+    = reinterpret_cast<_Unwind_Exception*>(exc_obj_in);
+
+  int rtti_count = 0;
+  _Unwind_Word rtti_stride = 0;
+  _Unwind_Word* rtti_list = NULL;
+  bool foreign_exception;
+  std::unexpected_handler unexpectedHandler = NULL;
+  std::terminate_handler terminateHandler = NULL;
+  __cxa_exception* xh;
+  if (__is_gxx_exception_class(exc_obj->exception_class))
+    {
+      // Save data from the EO, which may be clobbered by _cxa_begin_catch.
+      xh = __get_exception_header_from_ue(exc_obj);
+      unexpectedHandler = xh->unexpectedHandler;
+      terminateHandler = xh->terminateHandler;
+      rtti_count = exc_obj->barrier_cache.bitpattern[1];
+
+      rtti_stride = exc_obj->barrier_cache.bitpattern[3];
+      rtti_list = (_Unwind_Word*) exc_obj->barrier_cache.bitpattern[4];
+      foreign_exception = false;
+    }
+  else
+    foreign_exception = true;
+
+  /* This must be called after extracting data from the EO, but before
+     calling unexpected().   */
+  __cxa_begin_catch(exc_obj);
+
+  // This function is a handler for our exception argument.  If we exit
+  // by throwing a different exception, we'll need the original cleaned up.
+  struct end_catch_protect
+  {
+    end_catch_protect() { }
+    ~end_catch_protect() { __cxa_end_catch(); }
+  } end_catch_protect_obj;
+
+
+  try 
+    { 
+      if (foreign_exception)
+	std::unexpected();
+      else
+	__unexpected(unexpectedHandler);
+    }
+  catch(...) 
+    {
+      /* See if the new exception matches the rtti list.  */
+      if (foreign_exception)
+	std::terminate();
+
+      // Get the exception thrown from unexpected.
+
+      __cxa_eh_globals* globals = __cxa_get_globals_fast();
+      __cxa_exception* new_xh = globals->caughtExceptions;
+      void* new_ptr = new_xh + 1;
+      const std::type_info* catch_type;
+      int n;
+      bool bad_exception_allowed = false;
+      const std::type_info& bad_exc = typeid(std::bad_exception);
+
+      // Check the new exception against the rtti list
+      for (n = 0; n < rtti_count; n++)
+	{
+	  _Unwind_Word offset;
+
+	  offset = (_Unwind_Word) &rtti_list[n * (rtti_stride >> 2)];
+	  offset = _Unwind_decode_target2(offset);
+	  catch_type = (const std::type_info*) (offset);
+
+	  if (__cxa_type_match(&new_xh->unwindHeader, catch_type, false,
+			       &new_ptr) != ctm_failed)
+	    __throw_exception_again;
+
+	  if (catch_type->__do_catch(&bad_exc, 0, 1))
+	    bad_exception_allowed = true;
+	}
+
+      // If the exception spec allows std::bad_exception, throw that.
+#ifdef __EXCEPTIONS  
+      if (bad_exception_allowed)
+	throw std::bad_exception();
+#endif   
+
+      // Otherwise, die.
+      __terminate(terminateHandler);
+    }
+}
+#endif // __ARM_EABI_UNWINDER__
diff --git a/contrib/libstdc++/libsupc++/eh_catch.cc b/contrib/libstdc++/libsupc++/eh_catch.cc
index 0d2196d44908..77b8a82dd167 100644
--- a/contrib/libstdc++/libsupc++/eh_catch.cc
+++ b/contrib/libstdc++/libsupc++/eh_catch.cc
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,27 +27,35 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-
 #include <cstdlib>
 #include "unwind-cxx.h"
 
 using namespace __cxxabiv1;
 
+extern "C" void *
+__cxxabiv1::__cxa_get_exception_ptr(void *exc_obj_in) throw()
+{
+  _Unwind_Exception *exceptionObject
+    = reinterpret_cast <_Unwind_Exception *>(exc_obj_in);
+
+  return __gxx_caught_object(exceptionObject);
+}
 
 extern "C" void *
-__cxa_begin_catch (void *exc_obj_in) throw()
+__cxxabiv1::__cxa_begin_catch (void *exc_obj_in) throw()
 {
   _Unwind_Exception *exceptionObject
     = reinterpret_cast <_Unwind_Exception *>(exc_obj_in);
   __cxa_eh_globals *globals = __cxa_get_globals ();
   __cxa_exception *prev = globals->caughtExceptions;
   __cxa_exception *header = __get_exception_header_from_ue (exceptionObject);
+  void* objectp;
 
   // Foreign exceptions can't be stacked here.  If the exception stack is
   // empty, then fine.  Otherwise we really have no choice but to terminate.
   // Note that this use of "header" is a lie.  It's fine so long as we only
   // examine header->unwindHeader though.
-  if (header->unwindHeader.exception_class != __gxx_exception_class)
+  if (!__is_gxx_exception_class(header->unwindHeader.exception_class))
     {
       if (prev != 0)
 	std::terminate ();
@@ -61,15 +69,14 @@ __cxa_begin_catch (void *exc_obj_in) throw()
     }
 
   int count = header->handlerCount;
+  // Count is less than zero if this exception was rethrown from an
+  // immediately enclosing region.
   if (count < 0)
-    // This exception was rethrown from an immediately enclosing region.
     count = -count + 1;
   else
-    {
-      count += 1;
-      globals->uncaughtExceptions -= 1;
-    }
+    count += 1;
   header->handlerCount = count;
+  globals->uncaughtExceptions -= 1;
 
   if (header != prev)
     {
@@ -77,12 +84,16 @@ __cxa_begin_catch (void *exc_obj_in) throw()
       globals->caughtExceptions = header;
     }
 
-  return header->adjustedPtr;
+  objectp = __gxx_caught_object(exceptionObject);
+#ifdef __ARM_EABI_UNWINDER__
+  _Unwind_Complete(exceptionObject);
+#endif
+  return objectp;
 }
 
 
 extern "C" void
-__cxa_end_catch ()
+__cxxabiv1::__cxa_end_catch ()
 {
   __cxa_eh_globals *globals = __cxa_get_globals_fast ();
   __cxa_exception *header = globals->caughtExceptions;
@@ -94,7 +105,7 @@ __cxa_end_catch ()
 
   // A foreign exception couldn't have been stacked (see above),
   // so by definition processing must be complete.
-  if (header->unwindHeader.exception_class != __gxx_exception_class)
+  if (!__is_gxx_exception_class(header->unwindHeader.exception_class))
     {
       globals->caughtExceptions = 0;
       _Unwind_DeleteException (&header->unwindHeader);
@@ -107,10 +118,7 @@ __cxa_end_catch ()
       // This exception was rethrown.  Decrement the (inverted) catch
       // count and remove it from the chain when it reaches zero.
       if (++count == 0)
-	{
-	  globals->uncaughtExceptions += 1;
-	  globals->caughtExceptions = header->nextException;
-	}
+	globals->caughtExceptions = header->nextException;
     }
   else if (--count == 0)
     {
diff --git a/contrib/libstdc++/libsupc++/eh_exception.cc b/contrib/libstdc++/libsupc++/eh_exception.cc
index 5efd1bcd4811..40bb839bb7ab 100644
--- a/contrib/libstdc++/libsupc++/eh_exception.cc
+++ b/contrib/libstdc++/libsupc++/eh_exception.cc
@@ -1,5 +1,6 @@
 // -*- C++ -*- std::exception implementation.
-// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 
+// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+// 2003, 2004, 2005, 2006, 2007
 // Free Software Foundation
 //
 // This file is part of GCC.
@@ -16,8 +17,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,7 +29,6 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-
 #include "typeinfo"
 #include "exception"
 #include "unwind-cxx.h"
@@ -40,5 +40,14 @@ std::bad_exception::~bad_exception() throw() { }
 const char* 
 std::exception::what() const throw()
 {
-  return typeid (*this).name ();
+  // NB: Another elegant option would be returning typeid(*this).name()
+  // and not overriding what() in bad_exception, bad_alloc, etc.  In
+  // that case, however, mangled names would be returned, PR 14493.
+  return "std::exception";
+}
+
+const char* 
+std::bad_exception::what() const throw()
+{
+  return "std::bad_exception";
 }
diff --git a/contrib/libstdc++/libsupc++/eh_globals.cc b/contrib/libstdc++/libsupc++/eh_globals.cc
index 66971fe3845a..424e375696e4 100644
--- a/contrib/libstdc++/libsupc++/eh_globals.cc
+++ b/contrib/libstdc++/libsupc++/eh_globals.cc
@@ -1,5 +1,6 @@
 // -*- C++ -*- Manage the thread-local exception globals.
-// Copyright (C) 2001, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -15,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,101 +28,135 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-
+#include <bits/c++config.h>
 #include <exception>
 #include <cstdlib>
+#include "cxxabi.h"
 #include "unwind-cxx.h"
-#include "bits/c++config.h"
 #include "bits/gthr.h"
 
+#if _GLIBCXX_HOSTED
+using std::free;
+using std::malloc;
+#else
+// In a freestanding environment, these functions may not be
+// available -- but for now, we assume that they are.
+extern "C" void *malloc (std::size_t);
+extern "C" void free(void *);
+#endif
+
 using namespace __cxxabiv1;
 
+#if _GLIBCXX_HAVE_TLS
+
+namespace
+{
+  abi::__cxa_eh_globals*
+  get_global() throw()
+  {
+    static __thread abi::__cxa_eh_globals global;
+    return &global;
+  }
+} // anonymous namespace
+
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals_fast() throw()
+{ return get_global(); }
+
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals() throw()
+{ return get_global(); }
+
+
+#else
 
 // Single-threaded fallback buffer.
-static __cxa_eh_globals globals_static;
+static __cxa_eh_globals eh_globals;
 
 #if __GTHREADS
-static __gthread_key_t globals_key;
-static int use_thread_key = -1;
 
 static void
-get_globals_dtor (void *ptr)
+eh_globals_dtor(void* ptr)
 {
   if (ptr)
     {
-      __cxa_exception *exn, *next;
-      exn = ((__cxa_eh_globals *) ptr)->caughtExceptions;
+      __cxa_eh_globals* g = reinterpret_cast<__cxa_eh_globals*>(ptr);
+      __cxa_exception* exn = g->caughtExceptions;
+      __cxa_exception* next;
       while (exn)
 	{
 	  next = exn->nextException;
-	  _Unwind_DeleteException (&exn->unwindHeader);
+	  _Unwind_DeleteException(&exn->unwindHeader);
 	  exn = next;
 	}
-      std::free (ptr);
+      free(ptr);
     }
 }
 
-static void
-get_globals_init ()
+struct __eh_globals_init
 {
-  use_thread_key =
-    (__gthread_key_create (&globals_key, get_globals_dtor) == 0);
-}
-
-static void
-get_globals_init_once ()
+  __gthread_key_t  	_M_key;
+  bool 			_M_init;
+
+  __eh_globals_init() : _M_init(false)
+  { 
+    if (__gthread_active_p())
+      _M_init = __gthread_key_create(&_M_key, eh_globals_dtor) == 0; 
+  }
+
+  ~__eh_globals_init()
+  {
+    if (_M_init)
+      __gthread_key_delete(_M_key);
+    _M_init = false;
+  }
+};
+
+static __eh_globals_init init;
+
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals_fast() throw()
 {
-  static __gthread_once_t once = __GTHREAD_ONCE_INIT;
-  if (__gthread_once (&once, get_globals_init) != 0
-      || use_thread_key < 0)
-    use_thread_key = 0;
+  __cxa_eh_globals* g;
+  if (init._M_init)
+    g = static_cast<__cxa_eh_globals*>(__gthread_getspecific(init._M_key));
+  else
+    g = &eh_globals;
+  return g;
 }
-#endif
 
-extern "C" __cxa_eh_globals *
-__cxa_get_globals_fast () throw()
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals() throw()
 {
-#if __GTHREADS
-  if (use_thread_key)
-    return (__cxa_eh_globals *) __gthread_getspecific (globals_key);
+  __cxa_eh_globals* g;
+  if (init._M_init)
+    {
+      g = static_cast<__cxa_eh_globals*>(__gthread_getspecific(init._M_key));
+      if (!g)
+	{
+	  void* v = malloc(sizeof(__cxa_eh_globals));
+	  if (v == 0 || __gthread_setspecific(init._M_key, v) != 0)
+	    std::terminate();
+	  g = static_cast<__cxa_eh_globals*>(v);
+	  g->caughtExceptions = 0;
+	  g->uncaughtExceptions = 0;
+	}
+    }
   else
-    return &globals_static;
-#else
-  return &globals_static;
-#endif
+    g = &eh_globals;
+  return g;
 }
 
-extern "C" __cxa_eh_globals *
-__cxa_get_globals () throw()
-{
-#if __GTHREADS
-  __cxa_eh_globals *g;
-
-  if (use_thread_key == 0)
-    return &globals_static;
+#else
 
-  if (use_thread_key < 0)
-    {
-      get_globals_init_once ();
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals_fast() throw()
+{ return &eh_globals; }
 
-      // Make sure use_thread_key got initialized.
-      if (use_thread_key == 0)
-	return &globals_static;
-    }
+extern "C" __cxa_eh_globals*
+__cxxabiv1::__cxa_get_globals() throw()
+{ return &eh_globals; }
 
-  g = (__cxa_eh_globals *) __gthread_getspecific (globals_key);
-  if (! g)
-    {
-      if ((g = (__cxa_eh_globals *)
-	   std::malloc (sizeof (__cxa_eh_globals))) == 0
-	  || __gthread_setspecific (globals_key, (void *) g) != 0)
-        std::terminate ();
-      g->caughtExceptions = 0;
-      g->uncaughtExceptions = 0;
-    }
+#endif
 
-  return g;
-#else
-  return &globals_static;
 #endif
-}
diff --git a/contrib/libstdc++/libsupc++/eh_personality.cc b/contrib/libstdc++/libsupc++/eh_personality.cc
index 4d5ae57b8d27..5fd25f232d9d 100644
--- a/contrib/libstdc++/libsupc++/eh_personality.cc
+++ b/contrib/libstdc++/libsupc++/eh_personality.cc
@@ -1,5 +1,5 @@
 // -*- C++ -*- The GNU C++ exception personality routine.
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,7 +27,6 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-
 #include <bits/c++config.h>
 #include <cstdlib>
 #include <exception_defines.h>
@@ -35,6 +34,10 @@
 
 using namespace __cxxabiv1;
 
+#ifdef __ARM_EABI_UNWINDER__
+#define NO_SIZE_OF_ENCODED_VALUE
+#endif
+
 #include "unwind-pe.h"
 
 
@@ -84,6 +87,117 @@ parse_lsda_header (_Unwind_Context *context, const unsigned char *p,
   return p;
 }
 
+#ifdef __ARM_EABI_UNWINDER__
+
+// Return an element from a type table.
+
+static const std::type_info*
+get_ttype_entry(lsda_header_info* info, _Unwind_Word i)
+{
+  _Unwind_Ptr ptr;
+
+  ptr = (_Unwind_Ptr) (info->TType - (i * 4));
+  ptr = _Unwind_decode_target2(ptr);
+  
+  return reinterpret_cast<const std::type_info *>(ptr);
+}
+
+// The ABI provides a routine for matching exception object types.
+typedef _Unwind_Control_Block _throw_typet;
+#define get_adjusted_ptr(catch_type, throw_type, thrown_ptr_p) \
+  (__cxa_type_match (throw_type, catch_type, false, thrown_ptr_p) \
+   != ctm_failed)
+
+// Return true if THROW_TYPE matches one if the filter types.
+
+static bool
+check_exception_spec(lsda_header_info* info, _throw_typet* throw_type,
+		     void* thrown_ptr, _Unwind_Sword filter_value)
+{
+  const _Unwind_Word* e = ((const _Unwind_Word*) info->TType)
+			  - filter_value - 1;
+
+  while (1)
+    {
+      const std::type_info* catch_type;
+      _Unwind_Word tmp;
+
+      tmp = *e;
+      
+      // Zero signals the end of the list.  If we've not found
+      // a match by now, then we've failed the specification.
+      if (tmp == 0)
+        return false;
+
+      tmp = _Unwind_decode_target2((_Unwind_Word) e);
+
+      // Match a ttype entry.
+      catch_type = reinterpret_cast<const std::type_info*>(tmp);
+
+      // ??? There is currently no way to ask the RTTI code about the
+      // relationship between two types without reference to a specific
+      // object.  There should be; then we wouldn't need to mess with
+      // thrown_ptr here.
+      if (get_adjusted_ptr(catch_type, throw_type, &thrown_ptr))
+	return true;
+
+      // Advance to the next entry.
+      e++;
+    }
+}
+
+
+// Save stage1 handler information in the exception object
+
+static inline void
+save_caught_exception(struct _Unwind_Exception* ue_header,
+		      struct _Unwind_Context* context,
+		      void* thrown_ptr,
+		      int handler_switch_value,
+		      const unsigned char* language_specific_data,
+		      _Unwind_Ptr landing_pad,
+		      const unsigned char* action_record
+			__attribute__((__unused__)))
+{
+    ue_header->barrier_cache.sp = _Unwind_GetGR(context, 13);
+    ue_header->barrier_cache.bitpattern[0] = (_uw) thrown_ptr;
+    ue_header->barrier_cache.bitpattern[1]
+      = (_uw) handler_switch_value;
+    ue_header->barrier_cache.bitpattern[2]
+      = (_uw) language_specific_data;
+    ue_header->barrier_cache.bitpattern[3] = (_uw) landing_pad;
+}
+
+
+// Restore the catch handler data saved during phase1.
+
+static inline void
+restore_caught_exception(struct _Unwind_Exception* ue_header,
+			 int& handler_switch_value,
+			 const unsigned char*& language_specific_data,
+			 _Unwind_Ptr& landing_pad)
+{
+  handler_switch_value = (int) ue_header->barrier_cache.bitpattern[1];
+  language_specific_data =
+    (const unsigned char*) ue_header->barrier_cache.bitpattern[2];
+  landing_pad = (_Unwind_Ptr) ue_header->barrier_cache.bitpattern[3];
+}
+
+#define CONTINUE_UNWINDING \
+  do								\
+    {								\
+      if (__gnu_unwind_frame(ue_header, context) != _URC_OK)	\
+	return _URC_FAILURE;					\
+      return _URC_CONTINUE_UNWIND;				\
+    }								\
+  while (0)
+
+#else
+typedef const std::type_info _throw_typet;
+
+
+// Return an element from a type table.
+
 static const std::type_info *
 get_ttype_entry (lsda_header_info *info, _Unwind_Word i)
 {
@@ -127,8 +241,8 @@ get_adjusted_ptr (const std::type_info *catch_type,
 // Return true if THROW_TYPE matches one if the filter types.
 
 static bool
-check_exception_spec (lsda_header_info *info, const std::type_info *throw_type,
-		      void *thrown_ptr, _Unwind_Sword filter_value)
+check_exception_spec(lsda_header_info* info, _throw_typet* throw_type,
+		      void* thrown_ptr, _Unwind_Sword filter_value)
 {
   const unsigned char *e = info->TType - filter_value - 1;
 
@@ -156,6 +270,50 @@ check_exception_spec (lsda_header_info *info, const std::type_info *throw_type,
     }
 }
 
+
+// Save stage1 handler information in the exception object
+
+static inline void
+save_caught_exception(struct _Unwind_Exception* ue_header,
+		      struct _Unwind_Context* context
+			__attribute__((__unused__)),
+		      void* thrown_ptr,
+		      int handler_switch_value,
+		      const unsigned char* language_specific_data,
+		      _Unwind_Ptr landing_pad __attribute__((__unused__)),
+		      const unsigned char* action_record)
+{
+  __cxa_exception* xh = __get_exception_header_from_ue(ue_header);
+
+  xh->handlerSwitchValue = handler_switch_value;
+  xh->actionRecord = action_record;
+  xh->languageSpecificData = language_specific_data;
+  xh->adjustedPtr = thrown_ptr;
+
+  // ??? Completely unknown what this field is supposed to be for.
+  // ??? Need to cache TType encoding base for call_unexpected.
+  xh->catchTemp = landing_pad;
+}
+
+
+// Restore the catch handler information saved during phase1.
+
+static inline void
+restore_caught_exception(struct _Unwind_Exception* ue_header,
+			 int& handler_switch_value,
+			 const unsigned char*& language_specific_data,
+			 _Unwind_Ptr& landing_pad)
+{
+  __cxa_exception* xh = __get_exception_header_from_ue(ue_header);
+  handler_switch_value = xh->handlerSwitchValue;
+  language_specific_data = xh->languageSpecificData;
+  landing_pad = (_Unwind_Ptr) xh->catchTemp;
+}
+
+#define CONTINUE_UNWINDING return _URC_CONTINUE_UNWIND
+
+#endif // !__ARM_EABI_UNWINDER__
+
 // Return true if the filter spec is empty, ie throw().
 
 static bool
@@ -168,6 +326,9 @@ empty_exception_spec (lsda_header_info *info, _Unwind_Sword filter_value)
   return tmp == 0;
 }
 
+namespace __cxxabiv1
+{
+
 // Using a different personality function name causes link failures
 // when trying to mix code using different exception handling models.
 #ifdef _GLIBCXX_SJLJ_EXCEPTIONS
@@ -178,14 +339,18 @@ empty_exception_spec (lsda_header_info *info, _Unwind_Sword filter_value)
 #endif
 
 extern "C" _Unwind_Reason_Code
+#ifdef __ARM_EABI_UNWINDER__
+PERSONALITY_FUNCTION (_Unwind_State state,
+		      struct _Unwind_Exception* ue_header,
+		      struct _Unwind_Context* context)
+#else
 PERSONALITY_FUNCTION (int version,
 		      _Unwind_Action actions,
 		      _Unwind_Exception_Class exception_class,
 		      struct _Unwind_Exception *ue_header,
 		      struct _Unwind_Context *context)
+#endif
 {
-  __cxa_exception *xh = __get_exception_header_from_ue (ue_header);
-
   enum found_handler_type
   {
     found_nothing,
@@ -200,19 +365,61 @@ PERSONALITY_FUNCTION (int version,
   const unsigned char *p;
   _Unwind_Ptr landing_pad, ip;
   int handler_switch_value;
-  void *thrown_ptr = xh + 1;
+  void* thrown_ptr = ue_header + 1;
+  bool foreign_exception;
+  int ip_before_insn = 0;
+
+#ifdef __ARM_EABI_UNWINDER__
+  _Unwind_Action actions;
+
+  switch (state & _US_ACTION_MASK)
+    {
+    case _US_VIRTUAL_UNWIND_FRAME:
+      actions = _UA_SEARCH_PHASE;
+      break;
+
+    case _US_UNWIND_FRAME_STARTING:
+      actions = _UA_CLEANUP_PHASE;
+      if (!(state & _US_FORCE_UNWIND)
+	  && ue_header->barrier_cache.sp == _Unwind_GetGR(context, 13))
+	actions |= _UA_HANDLER_FRAME;
+      break;
+
+    case _US_UNWIND_FRAME_RESUME:
+      CONTINUE_UNWINDING;
+      break;
+
+    default:
+      std::abort();
+    }
+  actions |= state & _US_FORCE_UNWIND;
+
+  // We don't know which runtime we're working with, so can't check this.
+  // However the ABI routines hide this from us, and we don't actually need
+  // to know.
+  foreign_exception = false;
+
+  // The dwarf unwinder assumes the context structure holds things like the
+  // function and LSDA pointers.  The ARM implementation caches these in
+  // the exception header (UCB).  To avoid rewriting everything we make the
+  // virtual IP register point at the UCB.
+  ip = (_Unwind_Ptr) ue_header;
+  _Unwind_SetGR(context, 12, ip);
+#else
+  __cxa_exception* xh = __get_exception_header_from_ue(ue_header);
 
   // Interface version check.
   if (version != 1)
     return _URC_FATAL_PHASE1_ERROR;
+  foreign_exception = !__is_gxx_exception_class(exception_class);
+#endif
 
   // Shortcut for phase 2 found handler for domestic exception.
   if (actions == (_UA_CLEANUP_PHASE | _UA_HANDLER_FRAME)
-      && exception_class == __gxx_exception_class)
+      && !foreign_exception)
     {
-      handler_switch_value = xh->handlerSwitchValue;
-      language_specific_data = xh->languageSpecificData;
-      landing_pad = (_Unwind_Ptr) xh->catchTemp;
+      restore_caught_exception(ue_header, handler_switch_value,
+			       language_specific_data, landing_pad);
       found_type = (landing_pad == 0 ? found_terminate : found_handler);
       goto install_context;
     }
@@ -222,12 +429,18 @@ PERSONALITY_FUNCTION (int version,
 
   // If no LSDA, then there are no handlers or cleanups.
   if (! language_specific_data)
-    return _URC_CONTINUE_UNWIND;
+    CONTINUE_UNWINDING;
 
   // Parse the LSDA header.
   p = parse_lsda_header (context, language_specific_data, &info);
   info.ttype_base = base_of_encoded_value (info.ttype_encoding, context);
-  ip = _Unwind_GetIP (context) - 1;
+#ifdef HAVE_GETIPINFO
+  ip = _Unwind_GetIPInfo (context, &ip_before_insn);
+#else
+  ip = _Unwind_GetIP (context);
+#endif
+  if (! ip_before_insn)
+    --ip;
   landing_pad = 0;
   action_record = 0;
   handler_switch_value = 0;
@@ -312,7 +525,8 @@ PERSONALITY_FUNCTION (int version,
       // Otherwise we have a catch handler or exception specification.
 
       _Unwind_Sword ar_filter, ar_disp;
-      const std::type_info *throw_type, *catch_type;
+      const std::type_info* catch_type;
+      _throw_typet* throw_type;
       bool saw_cleanup = false;
       bool saw_handler = false;
 
@@ -321,10 +535,14 @@ PERSONALITY_FUNCTION (int version,
       // ??? What to do about GNU Java and GNU Ada exceptions.
 
       if ((actions & _UA_FORCE_UNWIND)
-	  || exception_class != __gxx_exception_class)
+	  || foreign_exception)
 	throw_type = 0;
       else
+#ifdef __ARM_EABI_UNWINDER__
+	throw_type = ue_header;
+#else
 	throw_type = xh->exceptionType;
+#endif
 
       while (1)
 	{
@@ -387,34 +605,30 @@ PERSONALITY_FUNCTION (int version,
 
  do_something:
    if (found_type == found_nothing)
-     return _URC_CONTINUE_UNWIND;
+     CONTINUE_UNWINDING;
 
   if (actions & _UA_SEARCH_PHASE)
     {
       if (found_type == found_cleanup)
-	return _URC_CONTINUE_UNWIND;
+	CONTINUE_UNWINDING;
 
       // For domestic exceptions, we cache data from phase 1 for phase 2.
-      if (exception_class == __gxx_exception_class)
+      if (!foreign_exception)
         {
-          xh->handlerSwitchValue = handler_switch_value;
-          xh->actionRecord = action_record;
-          xh->languageSpecificData = language_specific_data;
-          xh->adjustedPtr = thrown_ptr;
-
-          // ??? Completely unknown what this field is supposed to be for.
-          // ??? Need to cache TType encoding base for call_unexpected.
-          xh->catchTemp = landing_pad;
+	  save_caught_exception(ue_header, context, thrown_ptr,
+				handler_switch_value, language_specific_data,
+				landing_pad, action_record);
 	}
       return _URC_HANDLER_FOUND;
     }
 
  install_context:
+  
   // We can't use any of the cxa routines with foreign exceptions,
   // because they all expect ue_header to be a struct __cxa_exception.
   // So in that case, call terminate or unexpected directly.
   if ((actions & _UA_FORCE_UNWIND)
-      || exception_class != __gxx_exception_class)
+      || foreign_exception)
     {
       if (found_type == found_terminate)
 	std::terminate ();
@@ -429,30 +643,57 @@ PERSONALITY_FUNCTION (int version,
   else
     {
       if (found_type == found_terminate)
-	{
-	  __cxa_begin_catch (&xh->unwindHeader);
-	  __terminate (xh->terminateHandler);
-	}
+	__cxa_call_terminate(ue_header);
 
       // Cache the TType base value for __cxa_call_unexpected, as we won't
       // have an _Unwind_Context then.
       if (handler_switch_value < 0)
 	{
 	  parse_lsda_header (context, language_specific_data, &info);
+
+#ifdef __ARM_EABI_UNWINDER__
+	  const _Unwind_Word* e;
+	  _Unwind_Word n;
+	  
+	  e = ((const _Unwind_Word*) info.TType) - handler_switch_value - 1;
+	  // Count the number of rtti objects.
+	  n = 0;
+	  while (e[n] != 0)
+	    n++;
+
+	  // Count.
+	  ue_header->barrier_cache.bitpattern[1] = n;
+	  // Base (obsolete)
+	  ue_header->barrier_cache.bitpattern[2] = 0;
+	  // Stride.
+	  ue_header->barrier_cache.bitpattern[3] = 4;
+	  // List head.
+	  ue_header->barrier_cache.bitpattern[4] = (_Unwind_Word) e;
+#else
 	  xh->catchTemp = base_of_encoded_value (info.ttype_encoding, context);
+#endif
 	}
     }
 
   /* For targets with pointers smaller than the word size, we must extend the
      pointer, and this extension is target dependent.  */
   _Unwind_SetGR (context, __builtin_eh_return_data_regno (0),
-		 __builtin_extend_pointer (&xh->unwindHeader));
+		 __builtin_extend_pointer (ue_header));
   _Unwind_SetGR (context, __builtin_eh_return_data_regno (1),
 		 handler_switch_value);
   _Unwind_SetIP (context, landing_pad);
+#ifdef __ARM_EABI_UNWINDER__
+  if (found_type == found_cleanup)
+    __cxa_begin_cleanup(ue_header);
+#endif
   return _URC_INSTALL_CONTEXT;
 }
 
+/* The ARM EABI implementation of __cxa_call_unexpected is in a
+   different file so that the personality routine (PR) can be used
+   standalone.  The generic routine shared datastructures with the PR
+   so it is most convenient to implement it here.  */
+#ifndef __ARM_EABI_UNWINDER__
 extern "C" void
 __cxa_call_unexpected (void *exc_obj_in)
 {
@@ -513,3 +754,6 @@ __cxa_call_unexpected (void *exc_obj_in)
       __terminate (xh_terminate_handler);
     }
 }
+#endif
+
+} // namespace __cxxabiv1
diff --git a/contrib/libstdc++/libsupc++/eh_term_handler.cc b/contrib/libstdc++/libsupc++/eh_term_handler.cc
index f4f1193e71a4..b3914974931d 100644
--- a/contrib/libstdc++/libsupc++/eh_term_handler.cc
+++ b/contrib/libstdc++/libsupc++/eh_term_handler.cc
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,8 +27,8 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include "unwind-cxx.h"
 #include <bits/c++config.h>
+#include "unwind-cxx.h"
 
 /* We default to the talkative, informative handler in a normal hosted
    library.  This pulls in the demangler, the dyn-string utilities, and
diff --git a/contrib/libstdc++/libsupc++/eh_terminate.cc b/contrib/libstdc++/libsupc++/eh_terminate.cc
index bf9d74db1162..ffd8a52971f0 100644
--- a/contrib/libstdc++/libsupc++/eh_terminate.cc
+++ b/contrib/libstdc++/libsupc++/eh_terminate.cc
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
diff --git a/contrib/libstdc++/libsupc++/eh_throw.cc b/contrib/libstdc++/libsupc++/eh_throw.cc
index 55af4eedfa71..b405f8f7c641 100644
--- a/contrib/libstdc++/libsupc++/eh_throw.cc
+++ b/contrib/libstdc++/libsupc++/eh_throw.cc
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,11 +27,9 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-
 #include <bits/c++config.h>
 #include "unwind-cxx.h"
 
-
 using namespace __cxxabiv1;
 
 
@@ -56,19 +54,17 @@ __gxx_exception_cleanup (_Unwind_Reason_Code code, _Unwind_Exception *exc)
 
 
 extern "C" void
-__cxa_throw (void *obj, std::type_info *tinfo, void (*dest) (void *))
+__cxxabiv1::__cxa_throw (void *obj, std::type_info *tinfo, 
+			 void (*dest) (void *))
 {
   __cxa_exception *header = __get_exception_header_from_obj (obj);
   header->exceptionType = tinfo;
   header->exceptionDestructor = dest;
   header->unexpectedHandler = __unexpected_handler;
   header->terminateHandler = __terminate_handler;
-  header->unwindHeader.exception_class = __gxx_exception_class;
+  __GXX_INIT_EXCEPTION_CLASS(header->unwindHeader.exception_class);
   header->unwindHeader.exception_cleanup = __gxx_exception_cleanup;
 
-  __cxa_eh_globals *globals = __cxa_get_globals ();
-  globals->uncaughtExceptions += 1;
-
 #ifdef _GLIBCXX_SJLJ_EXCEPTIONS
   _Unwind_SjLj_RaiseException (&header->unwindHeader);
 #else
@@ -81,16 +77,18 @@ __cxa_throw (void *obj, std::type_info *tinfo, void (*dest) (void *))
 }
 
 extern "C" void
-__cxa_rethrow ()
+__cxxabiv1::__cxa_rethrow ()
 {
   __cxa_eh_globals *globals = __cxa_get_globals ();
   __cxa_exception *header = globals->caughtExceptions;
 
+  globals->uncaughtExceptions += 1;
+
   // Watch for luser rethrowing with no active exception.
   if (header)
     {
       // Tell __cxa_end_catch this is a rethrow.
-      if (header->unwindHeader.exception_class != __gxx_exception_class)
+      if (!__is_gxx_exception_class(header->unwindHeader.exception_class))
 	globals->caughtExceptions = 0;
       else
 	header->handlerCount = -header->handlerCount;
@@ -98,7 +96,7 @@ __cxa_rethrow ()
 #ifdef _GLIBCXX_SJLJ_EXCEPTIONS
       _Unwind_SjLj_Resume_or_Rethrow (&header->unwindHeader);
 #else
-#ifdef _LIBUNWIND_STD_ABI
+#if defined(_LIBUNWIND_STD_ABI)
       _Unwind_RaiseException (&header->unwindHeader);
 #else
       _Unwind_Resume_or_Rethrow (&header->unwindHeader);
diff --git a/contrib/libstdc++/libsupc++/eh_type.cc b/contrib/libstdc++/libsupc++/eh_type.cc
index edd5e7bd7c06..99627efdd976 100644
--- a/contrib/libstdc++/libsupc++/eh_type.cc
+++ b/contrib/libstdc++/libsupc++/eh_type.cc
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -29,6 +29,7 @@
 
 
 #include <typeinfo>
+#include <cxxabi.h>
 #include "unwind-cxx.h"
 
 namespace __cxxabiv1
diff --git a/contrib/libstdc++/libsupc++/eh_unex_handler.cc b/contrib/libstdc++/libsupc++/eh_unex_handler.cc
index a8cabb85482e..a57166a8bb08 100644
--- a/contrib/libstdc++/libsupc++/eh_unex_handler.cc
+++ b/contrib/libstdc++/libsupc++/eh_unex_handler.cc
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
diff --git a/contrib/libstdc++/libsupc++/exception b/contrib/libstdc++/libsupc++/exception
index 6a1a19460361..2046300581c6 100644
--- a/contrib/libstdc++/libsupc++/exception
+++ b/contrib/libstdc++/libsupc++/exception
@@ -1,6 +1,7 @@
 // Exception Handling support header for -*- C++ -*-
 
-// Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002
+// Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+// 2004, 2005, 2006, 2007
 // Free Software Foundation
 //
 // This file is part of GCC.
@@ -17,8 +18,8 @@
 // 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -30,13 +31,16 @@
 // the GNU General Public License.
 
 /** @file exception
- *  This header defines several types and functions relating to the
- *  handling of exceptions in a C++ program.
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef __EXCEPTION__
 #define __EXCEPTION__
 
+#pragma GCC visibility push(default)
+
+#include <bits/c++config.h>
+
 extern "C++" {
 
 namespace std 
@@ -68,6 +72,8 @@ namespace std
     // This declaration is not useless:
     // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
     virtual ~bad_exception() throw();
+    // See comment in eh_exception.cc.
+    virtual const char* what() const throw();
   };
 
   /// If you write a replacement %terminate handler, it must be of this type.
@@ -100,8 +106,8 @@ namespace std
   bool uncaught_exception() throw();
 } // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   /** A replacement for the standard terminate_handler which prints more
       information about the terminating exception (if any) on stderr.  Call
       @code
@@ -113,8 +119,11 @@ namespace __gnu_cxx
       In 3.4 and later, this is on by default.
   */
   void __verbose_terminate_handler ();
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
   
 } // extern "C++"
 
+#pragma GCC visibility pop
+
 #endif
diff --git a/contrib/libstdc++/libsupc++/exception_defines.h b/contrib/libstdc++/libsupc++/exception_defines.h
index 1466486dc6be..446ed9466cb2 100644
--- a/contrib/libstdc++/libsupc++/exception_defines.h
+++ b/contrib/libstdc++/libsupc++/exception_defines.h
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -31,6 +31,10 @@
 // ISO C++ 14882: 19.1  Exception classes
 //
 
+/** @file exception_defines.h
+ *  This is a Standard C++ Library header.
+ */
+
 #ifndef _EXCEPTION_DEFINES_H
 #define _EXCEPTION_DEFINES_H 1
 
diff --git a/contrib/libstdc++/libsupc++/guard.cc b/contrib/libstdc++/libsupc++/guard.cc
index b93cffd2e208..eb6421689b3a 100644
--- a/contrib/libstdc++/libsupc++/guard.cc
+++ b/contrib/libstdc++/libsupc++/guard.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2002 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2006 Free Software Foundation, Inc.
 //  
 // This file is part of GCC.
 //
@@ -14,8 +14,8 @@
 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,25 +27,175 @@
 // the GNU General Public License.
 
 // Written by Mark Mitchell, CodeSourcery LLC, <mark@codesourcery.com>
+// Thread support written by Jason Merrill, Red Hat Inc. <jason@redhat.com>
 
+#include <bits/c++config.h>
 #include <cxxabi.h>
+#include <exception>
+#include <new>
+#include <ext/atomicity.h>
+#include <ext/concurrence.h>
+
+// The IA64/generic ABI uses the first byte of the guard variable.
+// The ARM EABI uses the least significant bit.
+
+// Thread-safe static local initialization support.
+#ifdef __GTHREADS
+namespace
+{
+  // A single mutex controlling all static initializations.
+  static __gnu_cxx::__recursive_mutex* static_mutex;  
+
+  typedef char fake_recursive_mutex[sizeof(__gnu_cxx::__recursive_mutex)]
+  __attribute__ ((aligned(__alignof__(__gnu_cxx::__recursive_mutex))));
+  fake_recursive_mutex fake_mutex;
+
+  static void init()
+  { static_mutex =  new (&fake_mutex) __gnu_cxx::__recursive_mutex(); }
+
+  __gnu_cxx::__recursive_mutex&
+  get_static_mutex()
+  {
+    static __gthread_once_t once = __GTHREAD_ONCE_INIT;
+    __gthread_once(&once, init);
+    return *static_mutex;
+  }
+}
+
+#ifndef _GLIBCXX_GUARD_TEST_AND_ACQUIRE
+inline bool
+__test_and_acquire (__cxxabiv1::__guard *g)
+{
+  bool b = _GLIBCXX_GUARD_TEST (g);
+  _GLIBCXX_READ_MEM_BARRIER;
+  return b;
+}
+#define _GLIBCXX_GUARD_TEST_AND_ACQUIRE(G) __test_and_acquire (G)
+#endif
+
+#ifndef _GLIBCXX_GUARD_SET_AND_RELEASE
+inline void
+__set_and_release (__cxxabiv1::__guard *g)
+{
+  _GLIBCXX_WRITE_MEM_BARRIER;
+  _GLIBCXX_GUARD_SET (g);
+}
+#define _GLIBCXX_GUARD_SET_AND_RELEASE(G) __set_and_release (G)
+#endif
+
+#else /* !__GTHREADS */
+
+#undef _GLIBCXX_GUARD_TEST_AND_ACQUIRE
+#undef _GLIBCXX_GUARD_SET_AND_RELEASE
+#define _GLIBCXX_GUARD_SET_AND_RELEASE(G) _GLIBCXX_GUARD_SET (G)
+
+#endif /* __GTHREADS */
+
+namespace __gnu_cxx
+{
+  // 6.7[stmt.dcl]/4: If control re-enters the declaration (recursively)
+  // while the object is being initialized, the behavior is undefined.
+
+  // Since we already have a library function to handle locking, we might
+  // as well check for this situation and throw an exception.
+  // We use the second byte of the guard variable to remember that we're
+  // in the middle of an initialization.
+  class recursive_init_error: public std::exception
+  {
+  public:
+    recursive_init_error() throw() { }
+    virtual ~recursive_init_error() throw ();
+  };
+
+  recursive_init_error::~recursive_init_error() throw() { }
+}
 
 namespace __cxxabiv1 
 {
+  static inline int
+  recursion_push (__guard* g)
+  { return ((char *)g)[1]++; }
+
+  static inline void
+  recursion_pop (__guard* g)
+  { --((char *)g)[1]; }
+
+  static int
+  acquire (__guard *g)
+  {
+    if (_GLIBCXX_GUARD_TEST (g))
+      return 0;
+
+    if (recursion_push (g))
+      {
+#ifdef __EXCEPTIONS
+	throw __gnu_cxx::recursive_init_error();
+#else
+	// Use __builtin_trap so we don't require abort().
+	__builtin_trap ();
+#endif
+      }
+    return 1;
+  }
+
   extern "C"
   int __cxa_guard_acquire (__guard *g) 
   {
-    return !*(char *)(g);
+#ifdef __GTHREADS
+    // If the target can reorder loads, we need to insert a read memory
+    // barrier so that accesses to the guarded variable happen after the
+    // guard test.
+    if (_GLIBCXX_GUARD_TEST_AND_ACQUIRE (g))
+      return 0;
+
+    if (__gthread_active_p ())
+      {
+	// Simple wrapper for exception safety.
+	struct mutex_wrapper
+	{
+	  bool unlock;
+	  mutex_wrapper() : unlock(true)
+	  { get_static_mutex().lock(); }
+
+	  ~mutex_wrapper()
+	  {
+	    if (unlock)
+	      static_mutex->unlock();
+	  }
+	};
+
+	mutex_wrapper mw;
+	if (acquire (g))
+	  {
+	    mw.unlock = false;
+	    return 1;
+	  }
+
+	return 0;
+      }
+#endif
+
+    return acquire (g);
   }
 
   extern "C"
-  void __cxa_guard_release (__guard *g)
+  void __cxa_guard_abort (__guard *g)
   {
-    *(char *)g = 1;
+    recursion_pop (g);
+#ifdef __GTHREADS
+    if (__gthread_active_p ())
+      static_mutex->unlock();
+#endif
   }
 
   extern "C"
-  void __cxa_guard_abort (__guard *)
+  void __cxa_guard_release (__guard *g)
   {
+    recursion_pop (g);
+    _GLIBCXX_GUARD_SET_AND_RELEASE (g);
+#ifdef __GTHREADS
+    if (__gthread_active_p ())
+      static_mutex->unlock();
+#endif
   }
 }
diff --git a/contrib/libstdc++/libsupc++/new b/contrib/libstdc++/libsupc++/new
index 00e99464b908..26898bfc6fca 100644
--- a/contrib/libstdc++/libsupc++/new
+++ b/contrib/libstdc++/libsupc++/new
@@ -1,6 +1,7 @@
 // The -*- C++ -*- dynamic memory management header.
 
-// Copyright (C) 1994, 1996, 1997, 1998, 2000, 2001, 2002
+// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+// 2003, 2004, 2005, 2006, 2007
 // Free Software Foundation
 
 // This file is part of GCC.
@@ -17,8 +18,8 @@
 // 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -30,6 +31,8 @@
 // the GNU General Public License.
 
 /** @file new
+ *  This is a Standard C++ Library header.
+ *
  *  The header @c new defines several functions to manage dynamic memory and
  *  handling memory allocation errors; see
  *  http://gcc.gnu.org/onlinedocs/libstdc++/18_support/howto.html#4 for more.
@@ -41,6 +44,8 @@
 #include <cstddef>
 #include <exception>
 
+#pragma GCC visibility push(default)
+
 extern "C++" {
 
 namespace std 
@@ -57,6 +62,8 @@ namespace std
     // This declaration is not useless:
     // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
     virtual ~bad_alloc() throw();
+    // See comment in eh_exception.cc.
+    virtual const char* what() const throw();
   };
 
   struct nothrow_t { };
@@ -98,4 +105,6 @@ inline void  operator delete[](void*, void*) throw() { }
 //@}
 } // extern "C++"
 
+#pragma GCC visibility pop
+
 #endif
diff --git a/contrib/libstdc++/libsupc++/new_handler.cc b/contrib/libstdc++/libsupc++/new_handler.cc
index 2f9f6bd35792..3580acb09771 100644
--- a/contrib/libstdc++/libsupc++/new_handler.cc
+++ b/contrib/libstdc++/libsupc++/new_handler.cc
@@ -1,6 +1,7 @@
 // Implementation file for the -*- C++ -*- dynamic memory management header.
 
-// Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002
+// Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+// 2005, 2006, 2007
 // Free Software Foundation
 //
 // This file is part of GCC.
@@ -17,8 +18,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -45,3 +46,9 @@ std::set_new_handler (new_handler handler) throw()
 }
 
 std::bad_alloc::~bad_alloc() throw() { }
+
+const char* 
+std::bad_alloc::what() const throw()
+{
+  return "std::bad_alloc";
+}
diff --git a/contrib/libstdc++/libsupc++/new_op.cc b/contrib/libstdc++/libsupc++/new_op.cc
index 29eac93ecf0f..8059d1d110cc 100644
--- a/contrib/libstdc++/libsupc++/new_op.cc
+++ b/contrib/libstdc++/libsupc++/new_op.cc
@@ -1,5 +1,7 @@
 // Support routines for the -*- C++ -*- dynamic memory management.
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -15,8 +17,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,17 +29,24 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include "new"
+#include <bits/c++config.h>
 #include <cstdlib>
 #include <exception_defines.h>
+#include "new"
 
 using std::new_handler;
 using std::bad_alloc;
+#if _GLIBCXX_HOSTED
 using std::malloc;
+#else
+// A freestanding C runtime may not provide "malloc" -- but there is no
+// other reasonable way to implement "operator new".
+extern "C" void *malloc (std::size_t);
+#endif
 
 extern new_handler __new_handler;
 
-void *
+_GLIBCXX_WEAK_DEFINITION void *
 operator new (std::size_t sz) throw (std::bad_alloc)
 {
   void *p;
diff --git a/contrib/libstdc++/libsupc++/new_opnt.cc b/contrib/libstdc++/libsupc++/new_opnt.cc
index 4d7a5087c14c..65b79a355f05 100644
--- a/contrib/libstdc++/libsupc++/new_opnt.cc
+++ b/contrib/libstdc++/libsupc++/new_opnt.cc
@@ -1,5 +1,5 @@
 // Support routines for the -*- C++ -*- dynamic memory management.
-// Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -27,8 +27,9 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-#include "new"
+#include <bits/c++config.h>
 #include <exception_defines.h>
+#include "new"
 
 using std::new_handler;
 using std::bad_alloc;
@@ -36,7 +37,7 @@ using std::bad_alloc;
 extern "C" void *malloc (std::size_t);
 extern new_handler __new_handler;
 
-void *
+_GLIBCXX_WEAK_DEFINITION void *
 operator new (std::size_t sz, const std::nothrow_t&) throw()
 {
   void *p;
diff --git a/contrib/libstdc++/libsupc++/new_opv.cc b/contrib/libstdc++/libsupc++/new_opv.cc
index 74ad49caf8e4..e40565bada71 100644
--- a/contrib/libstdc++/libsupc++/new_opv.cc
+++ b/contrib/libstdc++/libsupc++/new_opv.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,9 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+#include <bits/c++config.h>
 #include "new"
 
-void *
+_GLIBCXX_WEAK_DEFINITION void*
 operator new[] (std::size_t sz) throw (std::bad_alloc)
 {
   return ::operator new(sz);
diff --git a/contrib/libstdc++/libsupc++/new_opvnt.cc b/contrib/libstdc++/libsupc++/new_opvnt.cc
index 0a3f716d4e46..7d59d43c33fb 100644
--- a/contrib/libstdc++/libsupc++/new_opvnt.cc
+++ b/contrib/libstdc++/libsupc++/new_opvnt.cc
@@ -1,6 +1,6 @@
 // Boilerplate support routines for -*- C++ -*- dynamic memory management.
 
-// Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
+// Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation
 //
 // This file is part of GCC.
 //
@@ -16,8 +16,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,9 +28,10 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
+#include <bits/c++config.h>
 #include "new"
-
-void *
+ 
+_GLIBCXX_WEAK_DEFINITION void*
 operator new[] (std::size_t sz, const std::nothrow_t& nothrow) throw()
 {
   return ::operator new(sz, nothrow);
diff --git a/contrib/libstdc++/libsupc++/pure.cc b/contrib/libstdc++/libsupc++/pure.cc
index 66ccb7d12dd8..8734730e5e80 100644
--- a/contrib/libstdc++/libsupc++/pure.cc
+++ b/contrib/libstdc++/libsupc++/pure.cc
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 //
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -28,8 +28,10 @@
 // the GNU General Public License.
 
 #include <bits/c++config.h>
+#include <cxxabi.h>
 #include "unwind-cxx.h"
 
+#if _GLIBCXX_HOSTED
 #ifdef _GLIBCXX_HAVE_UNISTD_H
 # include <unistd.h>
 # define writestr(str)	write(2, str, sizeof(str) - 1)
@@ -42,9 +44,12 @@
 # include <cstdio>
 # define writestr(str)	std::fputs(str, stderr)
 #endif
+#else
+# define writestr(str) /* Empty */
+#endif
 
 extern "C" void
-__cxa_pure_virtual (void)
+__cxxabiv1::__cxa_pure_virtual (void)
 {
   writestr ("pure virtual method called\n");
   std::terminate ();
diff --git a/contrib/libstdc++/libsupc++/tinfo.cc b/contrib/libstdc++/libsupc++/tinfo.cc
index 62fa4486aeb5..e93ccbe4dad0 100644
--- a/contrib/libstdc++/libsupc++/tinfo.cc
+++ b/contrib/libstdc++/libsupc++/tinfo.cc
@@ -1,5 +1,6 @@
 // Methods for type_info for -*- C++ -*- Run Time Type Identification.
-// Copyright (C) 1994, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+// 2003, 2004, 2005, 2006, 2007
 // Free Software Foundation
 //
 // This file is part of GCC.
@@ -16,8 +17,8 @@
 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -44,6 +45,18 @@ std::type_info::
 std::bad_cast::~bad_cast() throw() { }
 std::bad_typeid::~bad_typeid() throw() { }
 
+const char* 
+std::bad_cast::what() const throw()
+{
+  return "std::bad_cast";
+}
+
+const char* 
+std::bad_typeid::what() const throw()
+{
+  return "std::bad_typeid";
+}
+
 #if !__GXX_MERGED_TYPEINFO_NAMES
 
 // We can't rely on common symbols being shared between shared objects.
diff --git a/contrib/libstdc++/libsupc++/tinfo.h b/contrib/libstdc++/libsupc++/tinfo.h
index 2c55e03a6d98..b94c4cc09b59 100644
--- a/contrib/libstdc++/libsupc++/tinfo.h
+++ b/contrib/libstdc++/libsupc++/tinfo.h
@@ -16,8 +16,8 @@
 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
diff --git a/contrib/libstdc++/libsupc++/tinfo2.cc b/contrib/libstdc++/libsupc++/tinfo2.cc
index d6a17c8dfc6d..2f5a2cd32bcb 100644
--- a/contrib/libstdc++/libsupc++/tinfo2.cc
+++ b/contrib/libstdc++/libsupc++/tinfo2.cc
@@ -17,8 +17,8 @@
 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
diff --git a/contrib/libstdc++/libsupc++/typeinfo b/contrib/libstdc++/libsupc++/typeinfo
index 1396baa6fc2a..1dde7f196793 100644
--- a/contrib/libstdc++/libsupc++/typeinfo
+++ b/contrib/libstdc++/libsupc++/typeinfo
@@ -1,5 +1,6 @@
 // RTTI support for -*- C++ -*-
-// Copyright (C) 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002
+// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+// 2003, 2004, 2005, 2006, 2007
 // Free Software Foundation
 //
 // This file is part of GCC.
@@ -16,8 +17,8 @@
 // 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -29,7 +30,7 @@
 // the GNU General Public License.
 
 /** @file typeinfo
- *  This header provides RTTI support.
+ *  This is a Standard C++ Library header.
  */
 
 #ifndef _TYPEINFO
@@ -37,6 +38,8 @@
 
 #include <exception>
 
+#pragma GCC visibility push(default)
+
 extern "C++" {
 
 namespace __cxxabiv1
@@ -44,12 +47,14 @@ namespace __cxxabiv1
   class __class_type_info;
 } // namespace __cxxabiv1
 
-#if !__GXX_WEAK__
-  // If weak symbols are not supported, typeinfo names are not merged.
-  #define __GXX_MERGED_TYPEINFO_NAMES 0
-#else
-  // On platforms that support weak symbols, typeinfo names are merged.
-  #define __GXX_MERGED_TYPEINFO_NAMES 1
+#ifndef __GXX_MERGED_TYPEINFO_NAMES
+  #if !__GXX_WEAK__
+    // If weak symbols are not supported, typeinfo names are not merged.
+    #define __GXX_MERGED_TYPEINFO_NAMES 0
+  #else
+    // On platforms that support weak symbols, typeinfo names are merged.
+    #define __GXX_MERGED_TYPEINFO_NAMES 1
+  #endif
 #endif
 
 namespace std 
@@ -139,6 +144,8 @@ namespace std
     // This declaration is not useless:
     // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
     virtual ~bad_cast() throw();
+    // See comment in eh_exception.cc.
+    virtual const char* what() const throw();
   };
   
   /** If you use a NULL pointer in a @c typeid expression, this is thrown.  */
@@ -149,8 +156,12 @@ namespace std
     // This declaration is not useless:
     // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
     virtual ~bad_typeid() throw();
+    // See comment in eh_exception.cc.
+    virtual const char* what() const throw();
   };
 } // namespace std
 
+#pragma GCC visibility pop
+
 } // extern "C++"
 #endif
diff --git a/contrib/libstdc++/libsupc++/unwind-cxx.h b/contrib/libstdc++/libsupc++/unwind-cxx.h
index 1e17972ba50e..c56365564340 100644
--- a/contrib/libstdc++/libsupc++/unwind-cxx.h
+++ b/contrib/libstdc++/libsupc++/unwind-cxx.h
@@ -15,8 +15,8 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -40,6 +40,8 @@
 #include <cstddef>
 #include "unwind.h"
 
+#pragma GCC visibility push(default)
+
 namespace __cxxabiv1
 {
 
@@ -65,6 +67,13 @@ struct __cxa_exception
   // value is a signal that this object has been rethrown.
   int handlerCount;
 
+#ifdef __ARM_EABI_UNWINDER__
+  // Stack of exceptions in cleanups.
+  __cxa_exception* nextPropagatingException;
+
+  // The nuber of active cleanup handlers for this exception.
+  int propagationCount;
+#else
   // Cache parsed handler data from the personality routine Phase 1
   // for Phase 2 and __cxa_call_unexpected.
   int handlerSwitchValue;
@@ -72,6 +81,7 @@ struct __cxa_exception
   const unsigned char *languageSpecificData;
   _Unwind_Ptr catchTemp;
   void *adjustedPtr;
+#endif
 
   // The generic exception header.  Must be last.
   _Unwind_Exception unwindHeader;
@@ -82,6 +92,9 @@ struct __cxa_eh_globals
 {
   __cxa_exception *caughtExceptions;
   unsigned int uncaughtExceptions;
+#ifdef __ARM_EABI_UNWINDER__
+  __cxa_exception* propagatingExceptions;
+#endif
 };
 
 
@@ -105,6 +118,7 @@ extern "C" void __cxa_throw (void *thrown_exception,
      __attribute__((noreturn));
 
 // Used to implement exception handlers.
+extern "C" void *__cxa_get_exception_ptr (void *) throw();
 extern "C" void *__cxa_begin_catch (void *) throw();
 extern "C" void __cxa_end_catch ();
 extern "C" void __cxa_rethrow () __attribute__((noreturn));
@@ -119,6 +133,20 @@ extern "C" void __cxa_bad_typeid ();
 // throws, and if bad_exception needs to be thrown.  Called from the
 // compiler.
 extern "C" void __cxa_call_unexpected (void *) __attribute__((noreturn));
+extern "C" void __cxa_call_terminate (void*) __attribute__((noreturn));
+
+#ifdef __ARM_EABI_UNWINDER__
+// Arm EABI specified routines.
+typedef enum {
+  ctm_failed = 0,
+  ctm_succeeded = 1,
+  ctm_succeeded_with_ptr_to_base = 2
+} __cxa_type_match_result;
+extern "C" bool __cxa_type_match(_Unwind_Exception*, const std::type_info*,
+				 bool, void**);
+extern "C" void __cxa_begin_cleanup (_Unwind_Exception*);
+extern "C" void __cxa_end_cleanup (void);
+#endif
 
 // Invokes given handler, dying appropriately if the user handler was
 // so inconsiderate as to return.
@@ -131,6 +159,54 @@ extern std::unexpected_handler __unexpected_handler;
 
 // These are explicitly GNU C++ specific.
 
+// Acquire the C++ exception header from the C++ object.
+static inline __cxa_exception *
+__get_exception_header_from_obj (void *ptr)
+{
+  return reinterpret_cast<__cxa_exception *>(ptr) - 1;
+}
+
+// Acquire the C++ exception header from the generic exception header.
+static inline __cxa_exception *
+__get_exception_header_from_ue (_Unwind_Exception *exc)
+{
+  return reinterpret_cast<__cxa_exception *>(exc + 1) - 1;
+}
+
+#ifdef __ARM_EABI_UNWINDER__
+static inline bool
+__is_gxx_exception_class(_Unwind_Exception_Class c)
+{
+  // TODO: Take advantage of the fact that c will always be word aligned.
+  return c[0] == 'G'
+	 && c[1] == 'N'
+	 && c[2] == 'U'
+	 && c[3] == 'C'
+	 && c[4] == 'C'
+	 && c[5] == '+'
+	 && c[6] == '+'
+	 && c[7] == '\0';
+}
+
+static inline void
+__GXX_INIT_EXCEPTION_CLASS(_Unwind_Exception_Class c)
+{
+  c[0] = 'G';
+  c[1] = 'N';
+  c[2] = 'U';
+  c[3] = 'C';
+  c[4] = 'C';
+  c[5] = '+';
+  c[6] = '+';
+  c[7] = '\0';
+}
+
+static inline void*
+__gxx_caught_object(_Unwind_Exception* eo)
+{
+  return (void*)eo->barrier_cache.bitpattern[0];
+}
+#else // !__ARM_EABI_UNWINDER__
 // This is the exception class we report -- "GNUCC++\0".
 const _Unwind_Exception_Class __gxx_exception_class
 = ((((((((_Unwind_Exception_Class) 'G' 
@@ -142,6 +218,14 @@ const _Unwind_Exception_Class __gxx_exception_class
     << 8 | (_Unwind_Exception_Class) '+')
    << 8 | (_Unwind_Exception_Class) '\0');
 
+static inline bool
+__is_gxx_exception_class(_Unwind_Exception_Class c)
+{
+  return c == __gxx_exception_class;
+}
+
+#define __GXX_INIT_EXCEPTION_CLASS(c) c = __gxx_exception_class
+
 // GNU C++ personality routine, Version 0.
 extern "C" _Unwind_Reason_Code __gxx_personality_v0
      (int, _Unwind_Action, _Unwind_Exception_Class,
@@ -152,20 +236,16 @@ extern "C" _Unwind_Reason_Code __gxx_personality_sj0
      (int, _Unwind_Action, _Unwind_Exception_Class,
       struct _Unwind_Exception *, struct _Unwind_Context *);
 
-// Acquire the C++ exception header from the C++ object.
-static inline __cxa_exception *
-__get_exception_header_from_obj (void *ptr)
-{
-  return reinterpret_cast<__cxa_exception *>(ptr) - 1;
-}
-
-// Acquire the C++ exception header from the generic exception header.
-static inline __cxa_exception *
-__get_exception_header_from_ue (_Unwind_Exception *exc)
+static inline void*
+__gxx_caught_object(_Unwind_Exception* eo)
 {
-  return reinterpret_cast<__cxa_exception *>(exc + 1) - 1;
+  __cxa_exception* header = __get_exception_header_from_ue (eo);
+  return header->adjustedPtr;
 }
+#endif // !__ARM_EABI_UNWINDER__
 
 } /* namespace __cxxabiv1 */
 
+#pragma GCC visibility pop
+
 #endif // _UNWIND_CXX_H
diff --git a/contrib/libstdc++/libsupc++/vec.cc b/contrib/libstdc++/libsupc++/vec.cc
index 86d41d9ea98b..08a710718b09 100644
--- a/contrib/libstdc++/libsupc++/vec.cc
+++ b/contrib/libstdc++/libsupc++/vec.cc
@@ -16,8 +16,8 @@
 
 // You should have received a copy of the GNU General Public License
 // along with GCC; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA. 
+// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA. 
 
 // As a special exception, you may use this file as part of a free software
 // library without restriction.  Specifically, if other files instantiate
@@ -70,8 +70,8 @@ namespace __cxxabiv1
   __cxa_vec_new(std::size_t element_count,
 		std::size_t element_size,
 		std::size_t padding_size,
-		void (*constructor) (void *),
-		void (*destructor) (void *))
+		__cxa_cdtor_type constructor,
+		__cxa_cdtor_type destructor)
   {
     return __cxa_vec_new2(element_count, element_size, padding_size,
 			   constructor, destructor,
@@ -82,8 +82,8 @@ namespace __cxxabiv1
   __cxa_vec_new2(std::size_t element_count,
 		 std::size_t element_size,
 		 std::size_t padding_size,
-		 void (*constructor) (void *),
-		 void (*destructor) (void *),
+		 __cxa_cdtor_type constructor,
+		 __cxa_cdtor_type destructor,
 		 void *(*alloc) (std::size_t),
 		 void (*dealloc) (void *))
   {
@@ -96,6 +96,9 @@ namespace __cxxabiv1
       {
 	base += padding_size;
 	reinterpret_cast <std::size_t *> (base)[-1] = element_count;
+#ifdef _GLIBCXX_ELTSIZE_IN_COOKIE
+	reinterpret_cast <std::size_t *> (base)[-2] = element_size;
+#endif
       }
     try
       {
@@ -117,8 +120,8 @@ namespace __cxxabiv1
   __cxa_vec_new3(std::size_t element_count,
 		 std::size_t element_size,
 		 std::size_t padding_size,
-		 void (*constructor) (void *),
-		 void (*destructor) (void *),
+		 __cxa_cdtor_type constructor,
+		 __cxa_cdtor_type destructor,
 		 void *(*alloc) (std::size_t),
 		 void (*dealloc) (void *, std::size_t))
   {
@@ -131,6 +134,9 @@ namespace __cxxabiv1
       {
 	base += padding_size;
 	reinterpret_cast<std::size_t *>(base)[-1] = element_count;
+#ifdef _GLIBCXX_ELTSIZE_IN_COOKIE
+	reinterpret_cast <std::size_t *> (base)[-2] = element_size;
+#endif
       }
     try
       {
@@ -149,12 +155,12 @@ namespace __cxxabiv1
   }
   
   // Construct array.
-  extern "C" void
+  extern "C" __cxa_vec_ctor_return_type
   __cxa_vec_ctor(void *array_address,
 		 std::size_t element_count,
 		 std::size_t element_size,
-		 void (*constructor) (void *),
-		 void (*destructor) (void *))
+		 __cxa_cdtor_type constructor,
+		 __cxa_cdtor_type destructor)
   {
     std::size_t ix = 0;
     char *ptr = static_cast<char *>(array_address);
@@ -173,16 +179,17 @@ namespace __cxxabiv1
 	}
 	__throw_exception_again;
       }
+    _GLIBCXX_CXA_VEC_CTOR_RETURN (array_address);
   }
   
   // Construct an array by copying.
-  extern "C" void
+  extern "C" __cxa_vec_ctor_return_type
   __cxa_vec_cctor(void *dest_array,
 		  void *src_array,
 		  std::size_t element_count,
 		  std::size_t element_size,
-		  void (*constructor) (void *, void *),
-		  void (*destructor) (void *))
+		  __cxa_cdtor_return_type (*constructor) (void *, void *),
+		  __cxa_cdtor_type destructor)
   {
     std::size_t ix = 0;
     char *dest_ptr = static_cast<char *>(dest_array);
@@ -203,6 +210,7 @@ namespace __cxxabiv1
 	}
 	__throw_exception_again;
       }
+    _GLIBCXX_CXA_VEC_CTOR_RETURN (dest_array);
   }
   
   // Destruct array.
@@ -210,7 +218,7 @@ namespace __cxxabiv1
   __cxa_vec_dtor(void *array_address,
 		 std::size_t element_count,
 		 std::size_t element_size,
-		 void (*destructor) (void *))
+		 __cxa_cdtor_type destructor)
   {
     if (destructor)
       {
@@ -245,7 +253,7 @@ namespace __cxxabiv1
   __cxa_vec_cleanup(void *array_address,
 		    std::size_t element_count,
 		    std::size_t element_size,
-		    void (*destructor) (void *))
+		    __cxa_cdtor_type destructor)
   {
     if (destructor)
       {
@@ -274,7 +282,7 @@ namespace __cxxabiv1
   __cxa_vec_delete(void *array_address,
 		   std::size_t element_size,
 		   std::size_t padding_size,
-		   void (*destructor) (void *))
+		   __cxa_cdtor_type destructor)
   {
     __cxa_vec_delete2(array_address, element_size, padding_size,
 		       destructor,
@@ -285,7 +293,7 @@ namespace __cxxabiv1
   __cxa_vec_delete2(void *array_address,
 		    std::size_t element_size,
 		    std::size_t padding_size,
-		    void (*destructor) (void *),
+		    __cxa_cdtor_type destructor,
 		    void (*dealloc) (void *))
   {
     if (!array_address)
@@ -318,7 +326,7 @@ namespace __cxxabiv1
   __cxa_vec_delete3(void *array_address,
 		    std::size_t element_size,
 		    std::size_t padding_size,
-		     void (*destructor) (void *),
+		     __cxa_cdtor_type destructor,
 		    void (*dealloc) (void *, std::size_t))
   {
     if (!array_address)
@@ -350,3 +358,155 @@ namespace __cxxabiv1
   }
 } // namespace __cxxabiv1
 
+#if defined(__arm__) && defined(__ARM_EABI__)
+
+// The ARM C++ ABI requires that the library provide these additional
+// helper functions.  There are placed in this file, despite being
+// architecture-specifier, so that the compiler can inline the __cxa
+// functions into these functions as appropriate.
+
+namespace __aeabiv1
+{
+  extern "C" void *
+  __aeabi_vec_ctor_nocookie_nodtor (void *array_address,
+				    abi::__cxa_cdtor_type constructor,
+				    std::size_t element_size,
+				    std::size_t element_count)
+  {
+    return abi::__cxa_vec_ctor (array_address, element_count, element_size,
+				constructor, /*destructor=*/NULL);
+  }
+
+  extern "C" void *
+  __aeabi_vec_ctor_cookie_nodtor (void *array_address,
+				  abi::__cxa_cdtor_type constructor,
+				  std::size_t element_size,
+				  std::size_t element_count)
+  {
+    if (array_address == NULL)
+      return NULL;
+
+    array_address = reinterpret_cast<std::size_t *>(array_address) + 2;
+    reinterpret_cast<std::size_t *>(array_address)[-2] = element_size;
+    reinterpret_cast<std::size_t *>(array_address)[-1] = element_count;
+    return abi::__cxa_vec_ctor (array_address,
+				element_count, element_size, 
+				constructor, /*destructor=*/NULL);
+  }
+  
+  extern "C" void *
+  __aeabi_vec_cctor_nocookie_nodtor (void *dest_array,
+				     void *src_array, 
+				     std::size_t element_size, 
+				     std::size_t element_count,
+				     void *(*constructor) (void *, void *))
+  {
+    return abi::__cxa_vec_cctor (dest_array, src_array,
+				 element_count, element_size,
+				 constructor, NULL);
+  }
+
+  extern "C" void *
+  __aeabi_vec_new_cookie_noctor (std::size_t element_size, 
+				 std::size_t element_count)
+  {
+    return abi::__cxa_vec_new(element_count, element_size, 
+			      2 * sizeof (std::size_t),
+			      /*constructor=*/NULL, /*destructor=*/NULL);
+  }
+
+  extern "C" void *
+  __aeabi_vec_new_nocookie (std::size_t element_size, 
+			    std::size_t element_count,
+			    abi::__cxa_cdtor_type constructor)
+  {
+    return abi::__cxa_vec_new (element_count, element_size, 0, constructor, 
+			       NULL);
+  }
+
+  extern "C" void *
+  __aeabi_vec_new_cookie_nodtor (std::size_t element_size, 
+				 std::size_t element_count,
+				 abi::__cxa_cdtor_type constructor)
+  {
+    return abi::__cxa_vec_new(element_count, element_size, 
+			      2 * sizeof (std::size_t),
+			      constructor, NULL);
+  }
+
+  extern "C" void *
+  __aeabi_vec_new_cookie(std::size_t element_size, 
+			 std::size_t element_count,
+			 abi::__cxa_cdtor_type constructor,
+			 abi::__cxa_cdtor_type destructor)
+  {
+    return abi::__cxa_vec_new (element_count, element_size, 
+			       2 * sizeof (std::size_t),
+			       constructor, destructor);
+  }
+
+  
+  extern "C" void *
+  __aeabi_vec_dtor (void *array_address, 
+		    abi::__cxa_cdtor_type destructor,
+		    std::size_t element_size, 
+		    std::size_t element_count)
+  {
+    abi::__cxa_vec_dtor (array_address, element_count, element_size, 
+			 destructor);
+    return reinterpret_cast<std::size_t*> (array_address) - 2;
+  }
+
+  extern "C" void *
+  __aeabi_vec_dtor_cookie (void *array_address, 
+			   abi::__cxa_cdtor_type destructor)
+  {
+    abi::__cxa_vec_dtor (array_address, 
+			 reinterpret_cast<std::size_t *>(array_address)[-1],
+			 reinterpret_cast<std::size_t *>(array_address)[-2],
+			 destructor);
+    return reinterpret_cast<std::size_t*> (array_address) - 2;
+  }
+  
+  
+  extern "C" void
+  __aeabi_vec_delete (void *array_address, 
+		      abi::__cxa_cdtor_type destructor)
+  {
+    abi::__cxa_vec_delete (array_address,
+			   reinterpret_cast<std::size_t *>(array_address)[-2],
+			   2 * sizeof (std::size_t),
+			   destructor);
+  }
+
+  extern "C" void
+  __aeabi_vec_delete3 (void *array_address, 
+		       abi::__cxa_cdtor_type destructor,
+		       void (*dealloc) (void *, std::size_t))
+  {
+    abi::__cxa_vec_delete3 (array_address,
+			    reinterpret_cast<std::size_t *>(array_address)[-2],
+			    2 * sizeof (std::size_t),
+			    destructor, dealloc);
+  }
+
+  extern "C" void
+  __aeabi_vec_delete3_nodtor (void *array_address,
+			      void (*dealloc) (void *, std::size_t))
+  {
+    abi::__cxa_vec_delete3 (array_address,
+			    reinterpret_cast<std::size_t *>(array_address)[-2],
+			    2 * sizeof (std::size_t),
+			    /*destructor=*/NULL, dealloc);
+  }
+  
+  extern "C" int
+  __aeabi_atexit (void *object, 
+		  void (*destructor) (void *),
+		  void *dso_handle)
+  {
+    return abi::__cxa_atexit(destructor, object, dso_handle);
+  }
+} // namespace __aeabiv1
+
+#endif // defined(__arm__) && defined(__ARM_EABI__)
diff --git a/contrib/libstdc++/libsupc++/vterminate.cc b/contrib/libstdc++/libsupc++/vterminate.cc
index b53e9cea5aba..dd3b657c0e62 100644
--- a/contrib/libstdc++/libsupc++/vterminate.cc
+++ b/contrib/libstdc++/libsupc++/vterminate.cc
@@ -1,6 +1,6 @@
 // Verbose terminate_handler -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation
+// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,6 +28,8 @@
 // the GNU General Public License.
 
 #include <bits/c++config.h>
+
+#if _GLIBCXX_HOSTED
 #include <cstdlib>
 #include <exception>
 #include <exception_defines.h>
@@ -37,8 +39,8 @@
 using namespace std;
 using namespace abi;
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   // A replacement for the standard terminate_handler which prints
   // more information about the terminating exception (if any) on
   // stderr.
@@ -95,4 +97,7 @@ namespace __gnu_cxx
     
     abort();
   }
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
+
+#endif
diff --git a/contrib/libstdc++/linkage.m4 b/contrib/libstdc++/linkage.m4
index c6c147857416..1d289b4aede5 100644
--- a/contrib/libstdc++/linkage.m4
+++ b/contrib/libstdc++/linkage.m4
@@ -27,6 +27,23 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_DECL_1], [
   AC_MSG_RESULT($glibcxx_cv_func_$1_use)
 ])
 
+
+dnl 
+dnl Define autoheader template for using the underscore functions
+dnl For each parameter, create a macro where if func doesn't exist,
+dnl but _func does, then it will "#define func _func".
+dnl
+dnl GLIBCXX_MAYBE_UNDERSCORED_FUNCS
+AC_DEFUN([GLIBCXX_MAYBE_UNDERSCORED_FUNCS], 
+[AC_FOREACH([glibcxx_ufunc], [$1],
+  [AH_VERBATIM(_[]glibcxx_ufunc,
+[#if defined (]AS_TR_CPP(HAVE__[]glibcxx_ufunc)[) && ! defined (]AS_TR_CPP(HAVE_[]glibcxx_ufunc)[)
+# define ]AS_TR_CPP(HAVE_[]glibcxx_ufunc)[ 1
+# define ]glibcxx_ufunc[ _]glibcxx_ufunc[
+#endif])])
+])
+
+
 dnl
 dnl Check to see if the (math function) argument passed is
 dnl 1) declared when using the c++ compiler
@@ -50,6 +67,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1], [
       AC_CHECK_FUNCS(_$1)
     fi
   fi
+  GLIBCXX_MAYBE_UNDERSCORED_FUNCS($1)
 ])
 
 
@@ -59,19 +77,36 @@ dnl of functions at once.  It's an all-or-nothing check -- either
 dnl HAVE_XYZ is defined for each of the functions, or for none of them.
 dnl Doing it this way saves significant configure time.
 AC_DEFUN([GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1], [
+  define([funclist],patsubst($3,\(\w+\)\(\W*\),\1 ))dnl
   AC_MSG_CHECKING([for $1 functions])
   AC_CACHE_VAL(glibcxx_cv_func_$2_use, [
     AC_LANG_SAVE
     AC_LANG_CPLUSPLUS
     AC_TRY_COMPILE([#include <math.h>],
-                   [ `for x in $3; do echo "$x (0);"; done` ],
+                   patsubst(funclist,[\w+],[\& (0);]),
                    [glibcxx_cv_func_$2_use=yes],
                    [glibcxx_cv_func_$2_use=no])
     AC_LANG_RESTORE])
   AC_MSG_RESULT($glibcxx_cv_func_$2_use)
   if test x$glibcxx_cv_func_$2_use = x"yes"; then
-    AC_CHECK_FUNCS($3)
+    AC_CHECK_FUNCS(funclist)
+  else
+    AC_MSG_CHECKING([for _$1 functions])
+    AC_CACHE_VAL(glibcxx_cv_func__$2_use, [
+      AC_LANG_SAVE
+      AC_LANG_CPLUSPLUS
+      AC_TRY_COMPILE([#include <math.h>],
+                     patsubst(funclist,[\w+],[_\& (0);]),
+                     [glibcxx_cv_func__$2_use=yes],
+                     [glibcxx_cv_func__$2_use=no])
+      AC_LANG_RESTORE])
+    AC_MSG_RESULT($glibcxx_cv_func__$2_use)
+    if test x$glibcxx_cv_func__$2_use = x"yes"; then
+      AC_CHECK_FUNCS(patsubst(funclist,[\w+],[_\&]))
+    fi
   fi
+  GLIBCXX_MAYBE_UNDERSCORED_FUNCS(funclist)
+  undefine([funclist])
 ])
 
 dnl
@@ -117,6 +152,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2], [
       AC_CHECK_FUNCS(_$1)
     fi
   fi
+  GLIBCXX_MAYBE_UNDERSCORED_FUNCS($1)
 ])
 
 
@@ -163,6 +199,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3], [
       AC_CHECK_FUNCS(_$1)
     fi
   fi
+  GLIBCXX_MAYBE_UNDERSCORED_FUNCS($1)
 ])
 
 
@@ -221,6 +258,7 @@ AC_DEFUN([GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE_2], [
   if test x$glibcxx_cv_func_$1_use = x"yes"; then
     AC_CHECK_FUNCS($1)
   fi
+  GLIBCXX_MAYBE_UNDERSCORED_FUNCS($1)
 ])
 
 
@@ -289,10 +327,12 @@ AC_DEFUN([GLIBCXX_CHECK_BUILTIN_MATH_DECL_AND_LINKAGE_1], [
       ])
     fi
     AC_MSG_RESULT($glibcxx_cv_func_$1_link)
+    define([NAME], [translit([$1],[abcdefghijklmnopqrstuvwxyz],
+    				  [ABCDEFGHIJKLMNOPQRSTUVWXYZ])])
     if test x$glibcxx_cv_func_$1_link = x"yes"; then
-      ac_tr_func=HAVE_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-      AC_DEFINE_UNQUOTED(${ac_tr_func}, 1, [Defined if $1 exists.])
+      AC_DEFINE([HAVE_]NAME, 1, [Define if the compiler/host combination has $1.])
     fi
+    undefine([NAME])
   fi
 ])
 
@@ -411,6 +451,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_SUPPORT], [
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(logf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(log10f)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(modff)
+  GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(modf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(powf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(sqrtf)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3(sincosf)
@@ -443,31 +484,6 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_SUPPORT], [
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3(sincosl)
   GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(finitel)
 
-  dnl Some runtimes have these functions with a preceding underscore. Please
-  dnl keep this sync'd with the one above. And if you add any new symbol,
-  dnl please add the corresponding block in the @BOTTOM@ section of acconfig.h.
-  dnl Check to see if certain C math functions exist.
-
-  dnl Check to see if basic C math functions have float versions.
-  GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1(_float trig,
-                                          _float_trig,
-                                          _acosf _asinf _atanf \
-                                          _cosf _sinf _tanf \
-                                          _coshf _sinhf _tanhf)
-  GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1(_float round,
-                                          _float_round,
-                                          _ceilf _floorf)
-
-  dnl Check to see if basic C math functions have long double versions.
-  GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1(_long double trig,
-                                          _long_double_trig,
-                                          _acosl _asinl _atanl \
-                                          _cosl _sinl _tanl \
-                                          _coshl _sinhl _tanhl)
-  GLIBCXX_CHECK_MATH_DECLS_AND_LINKAGES_1(_long double round,
-                                          _long_double_round,
-                                          _ceill _floorl)
-
   LIBS="$ac_save_LIBS"
   CXXFLAGS="$ac_save_CXXFLAGS"
 ])
diff --git a/contrib/libstdc++/scripts/check_performance b/contrib/libstdc++/scripts/check_performance
index 090dae87ff69..b7bbd6d02021 100755
--- a/contrib/libstdc++/scripts/check_performance
+++ b/contrib/libstdc++/scripts/check_performance
@@ -23,7 +23,8 @@ case $BASH_VERSION in
 esac
 
 flags_script=$BUILD_DIR/scripts/testsuite_flags
-INCLUDES="`$flags_script --build-includes` -include bits/stdc++.h"
+INCLUDES=`$flags_script --build-includes`
+PCH_FLAGS=`$flags_script --cxxpchflags`
 FLAGS=`$flags_script --cxxflags`
 THREAD_FLAG='-pthread'
 COMPILER=`$flags_script --build-cxx`
@@ -31,42 +32,61 @@ SH_FLAG="-Wl,--rpath -Wl,$BUILD_DIR/../../gcc \
          -Wl,--rpath -Wl,$BUILD_DIR/src/.libs"
 ST_FLAG="-static"
 LINK=$SH_FLAG
-CXX="$COMPILER $INCLUDES $FLAGS -DNOTHREAD $LINK"
-CXX_THREAD="$COMPILER $INCLUDES $FLAGS $THREAD_FLAG $LINK"
-
-
+CXX="$COMPILER $INCLUDES $PCH_FLAGS $FLAGS $LINK"
+LIBS="./libtestc++.a"
 TESTS_FILE="testsuite_files_performance"
 
 for NAME in `cat $TESTS_FILE`
 do
   RUN=true
-  for CYCLE in `sed -n 's,.*\(TEST_[SB][0-9]*\)$,\1,p' $SRC_DIR/testsuite/$NAME`
+  TESTNAME=$SRC_DIR/testsuite/$NAME
+  FILE_NAME="`basename $NAME`"
+  FILE_NAME="`echo $FILE_NAME | sed 's/.cc//g'`"
+
+  # TEST_S == single thread
+  # TEST_B == do both single and multi-thread
+  # TEST_T == multi-thread
+  for CYCLE in `sed -n 's,.*\(TEST_[SB][0-9]*\)$,\1,p' $TESTNAME`
   do
     RUN=false
     echo $NAME $CYCLE
-    FILE_NAME="`basename $NAME`"
-    EXE_NAME="`echo $FILE_NAME-$CYCLE | sed 's/cc$/exe/'`"
-    $CXX -D$CYCLE $SRC_DIR/testsuite/$NAME -o $EXE_NAME
-    ./$EXE_NAME
-    echo ""
+    EXE_NAME="`echo $FILE_NAME-$CYCLE.exe`"
+    $CXX -DNOTHREAD -D$CYCLE $TESTNAME $LIBS -o $EXE_NAME
+    if [ -f $EXE_NAME ]; then
+      ./$EXE_NAME
+    else
+      echo "compile error:"
+      echo "$CXX -DNOTHREAD -D$CYCLE $TESTNAME $LIBS -o $EXE_NAME"
+    fi
   done
-  for CYCLE in `sed -n 's,.*\(TEST_[TB][0-9]*\)$,\1,p' $SRC_DIR/testsuite/$NAME`
+
+  for CYCLE in `sed -n 's,.*\(TEST_[TB][0-9]*\)$,\1,p' $TESTNAME`
   do
     RUN=false
-    echo $NAME $CYCLE THREAD
-    FILE_NAME="`basename $NAME`"
-    EXE_NAME="`echo $FILE_NAME-$CYCLE | sed 's/cc$/exe/'`"
-    $CXX_THREAD -D$CYCLE $SRC_DIR/testsuite/$NAME -o $EXE_NAME
-    ./$EXE_NAME
-    echo ""
+    echo $NAME $CYCLE thread
+    EXE_NAME="`echo $FILE_NAME-$CYCLE.exe`"
+    $CXX $THREAD_FLAG -D$CYCLE $TESTNAME $LIBS -o $EXE_NAME
+    if [ -f $EXE_NAME ]; then
+      ./$EXE_NAME
+    else
+      echo "compile error:"
+      echo "$CXX $THREAD_FLAG -D$CYCLE $TESTNAME $LIBS -o $EXE_NAME"
+    fi
   done
+
   if $RUN; then
     echo $NAME
-    FILE_NAME="`basename $NAME`"
-    EXE_NAME="`echo $FILE_NAME | sed 's/cc$/exe/'`"
-    $CXX $SRC_DIR/testsuite/$NAME -o $EXE_NAME
-    ./$EXE_NAME
-    echo ""
+    EXE_NAME="`echo $FILE_NAME.exe`"
+    $CXX $TESTNAME $LIBS -o $EXE_NAME
+    if [ -f $EXE_NAME ]; then
+	./$EXE_NAME >& tmp.$FILE_NAME
+    else
+      echo "compile error:"
+      echo "$CXX $TESTNAME $LIBS -o $EXE_NAME"
+    fi
+    if [ -s tmp.$FILE_NAME ]; then
+	mv tmp.$FILE_NAME $FILE_NAME.xml
+    fi
   fi
 done
 
diff --git a/contrib/libstdc++/scripts/create_testsuite_files b/contrib/libstdc++/scripts/create_testsuite_files
index 50f2e13f8567..8d87e09d0170 100755
--- a/contrib/libstdc++/scripts/create_testsuite_files
+++ b/contrib/libstdc++/scripts/create_testsuite_files
@@ -32,30 +32,23 @@ cd $srcdir
 # This is the ugly version of "everything but the current directory".  It's
 # what has to happen when find(1) doesn't support -mindepth, or -xtype.
 dlist=`echo [0-9][0-9]*`
-for d in [a-z]*; do
-  test -d $d && dlist="$dlist $d"
-done
-find $dlist "(" -type f -o -type l ")" -name "*.cc" -print | sort > $tmp.1
+dlist="$dlist abi backward ext performance thread tr1"
+find $dlist "(" -type f -o -type l ")" -name "*.cc" -print > $tmp.01
+find $dlist "(" -type f -o -type l ")" -name "*.c" -print > $tmp.02
+cat  $tmp.01 $tmp.02 | sort > $tmp.1
 if test ! -s "$tmp.1"; then
   exit 1
 fi
 
-# If the library is not configured to support wchar_t, don't run those tests.
-if test -f "$outdir/testsuite_wchar_t"; then
-  mv $tmp.1 $tmp.2
-else
-  grep -v wchar_t $tmp.1 > $tmp.2
-fi
-
 # Now filter out classes of tests.  These classes are run using special rules.
-grep _xin $tmp.2 > $tests_file_inter
-grep -v _xin $tmp.2 > $tmp.3
+grep _xin $tmp.1 > $tests_file_inter
+grep -v _xin $tmp.1 > $tmp.4
 
-grep performance $tmp.3 > $tests_file_perf
-grep -v performance $tmp.3 > $tmp.4
+grep performance $tmp.4 > $tests_file_perf
+grep -v performance $tmp.4 > $tmp.5
 
 # ...more filters go here.
-cp $tmp.4 $tests_file_normal
+cp $tmp.5 $tests_file_normal
 
 rm $tmp*
 exit 0
diff --git a/contrib/libstdc++/scripts/extract_symvers b/contrib/libstdc++/scripts/extract_symvers
index c7798b7e5060..8a74db9f3379 100755
--- a/contrib/libstdc++/scripts/extract_symvers
+++ b/contrib/libstdc++/scripts/extract_symvers
@@ -15,7 +15,7 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with this library; see the file COPYING.  If not, write to the Free
-# Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 # USA.
 #
 # As a special exception, you may use this file as part of a free software
diff --git a/contrib/libstdc++/scripts/gen_bind_includers.pl b/contrib/libstdc++/scripts/gen_bind_includers.pl
new file mode 100644
index 000000000000..52b11d28332b
--- /dev/null
+++ b/contrib/libstdc++/scripts/gen_bind_includers.pl
@@ -0,0 +1,30 @@
+#!/usr/bin/perl -w
+use English;
+
+$max = shift @ARGV;
+
+$template_params = "typename _U1";
+$template_args = "_U1";
+$params = "_U1& __u1";
+$args = "__u1";
+
+for ($num_args = 2; $num_args <= $max; ++$num_args) {
+  $template_params .= ", typename _U$num_args";
+  $template_args .= ", _U$num_args";
+  $params .= ", _U$num_args& __u$num_args";
+  $args .= ", __u$num_args";
+  print "#define _GLIBCXX_BIND_NUM_ARGS $num_args\n";
+  print "#define _GLIBCXX_BIND_COMMA ,\n";
+  print "#define _GLIBCXX_BIND_TEMPLATE_PARAMS $template_params\n";
+  print "#define _GLIBCXX_BIND_TEMPLATE_ARGS $template_args\n";
+  print "#define _GLIBCXX_BIND_PARAMS $params\n";
+  print "#define _GLIBCXX_BIND_ARGS $args\n";
+  print "#include _GLIBCXX_BIND_REPEAT_HEADER\n";
+  print "#undef _GLIBCXX_BIND_ARGS\n";
+  print "#undef _GLIBCXX_BIND_PARAMS\n";
+  print "#undef _GLIBCXX_BIND_TEMPLATE_ARGS\n";
+  print "#undef _GLIBCXX_BIND_TEMPLATE_PARAMS\n";
+  print "#undef _GLIBCXX_BIND_COMMA\n";
+  print "#undef _GLIBCXX_BIND_NUM_ARGS\n";
+  print "\n";
+}
diff --git a/contrib/libstdc++/scripts/gen_includers.pl b/contrib/libstdc++/scripts/gen_includers.pl
new file mode 100644
index 000000000000..477f028408fe
--- /dev/null
+++ b/contrib/libstdc++/scripts/gen_includers.pl
@@ -0,0 +1,126 @@
+#!/usr/bin/perl -w
+use English;
+
+$max = shift @ARGV;
+
+$template_params = "typename _T1";
+$template_params_unnamed = "typename";
+$template_args = "_T1";
+$params = "_T1 __a1";
+$ref_params = "_T1& __a1";
+$args = "__a1";
+$bind_members = "_T1 _M_arg1;";
+$bind_members_init = "_M_arg1(__a1)";
+$mu_get_tuple_args = "::std::tr1::get<0>(__tuple)";
+$bind_v_template_args = "typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type";
+$bind_v_args = "_Mu<_T1>()(_M_arg1, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))";
+$tuple_add_cref = "typename __add_c_ref<_T1>::type __a1";
+$tuple_copy_init = "_M_arg1(__in._M_arg1)";
+$tuple_assign = "_M_arg1 = __in._M_arg1;";
+$template_params_null_class = "typename _T1 = _NullClass";
+$template_args_stripped = "typename __strip_reference_wrapper<_T1>::__type";
+$template_params_u = "typename _U1";
+$template_args_u = "_U1";
+$ref_wrap_params = "ref(__a1)";
+$ref_template_args = "_T1&";
+for ($num_args = 2; $num_args <= $max; ++$num_args) {
+  $prev_args = $num_args - 1;
+  $next_args = $num_args + 1;
+  $template_params_shifted = $template_params;
+  $template_args_shifted = $template_args;
+  $params_shifted = $params;
+  $args_shifted = $args;
+  $template_params .= ", typename _T$num_args";
+  $template_params_unnamed .= ", typename";
+  $template_args .= ", _T$num_args";
+  $params .= ", _T$num_args __a$num_args";
+  $ref_params .=", _T$num_args& __a$num_args";
+  $args .= ", __a$num_args";
+  $bind_members .= " _T$num_args _M_arg$num_args;";
+  $bind_members_init .= ", _M_arg$num_args(__a$num_args)";
+  $mu_get_tuple_args .= ", ::std::tr1::get<$prev_args>(__tuple)";
+  $bind_v_template_args .= ", typename result_of<_Mu<_T$num_args> _CV(_T$num_args, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type";
+  $bind_v_args .= ", _Mu<_T$num_args>()(_M_arg$num_args, ::std::tr1::tie(_GLIBCXX_BIND_ARGS))";
+  $tuple_add_cref .= ", typename __add_c_ref<_T$num_args>::type __a$num_args";
+  $tuple_copy_init .= ", _M_arg$num_args(__in._M_arg$num_args)";
+  $tuple_assign .= " _M_arg$num_args = __in._M_arg$num_args;";
+  $template_params_null_class .= ", typename _T$num_args = _NullClass";
+  $template_args_stripped .= ", typename __strip_reference_wrapper<_T$num_args>::__type";
+  $template_params_u .= ", typename _U$num_args";
+  $template_args_u .= ", _U$num_args";
+  $ref_wrap_params .= ", ref(__a$num_args)";
+  $ref_template_args .= ", _T$num_args&";
+
+  if ($num_args == $max) {
+    print "#define _GLIBCXX_LAST_INCLUDE\n"
+  }
+  print "#define _GLIBCXX_NUM_ARGS $num_args\n";
+  print "#define _GLIBCXX_COMMA ,\n";
+  print "#define _GLIBCXX_TEMPLATE_PARAMS $template_params\n";
+  print "#define _GLIBCXX_TEMPLATE_ARGS $template_args\n";
+  print "#define _GLIBCXX_PARAMS $params\n";
+  print "#define _GLIBCXX_REF_PARAMS $ref_params\n";
+  print "#define _GLIBCXX_ARGS $args\n";
+  print "#define _GLIBCXX_COMMA_SHIFTED ,\n";
+  print "#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED $template_params_shifted\n";
+  print "#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED $template_args_shifted\n";
+  print "#define _GLIBCXX_PARAMS_SHIFTED $params_shifted\n";
+  print "#define _GLIBCXX_ARGS_SHIFTED $args_shifted\n";
+  print "#define _GLIBCXX_BIND_MEMBERS $bind_members\n";
+  print "#define _GLIBCXX_BIND_MEMBERS_INIT $bind_members_init\n";
+  print "#define _GLIBCXX_MU_GET_TUPLE_ARGS $mu_get_tuple_args\n";
+  print "#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) $bind_v_template_args\n";
+  print "#define _GLIBCXX_BIND_V_ARGS $bind_v_args\n";
+  print "#define _GLIBCXX_TUPLE_ADD_CREF $tuple_add_cref\n";
+  print "#define _GLIBCXX_TUPLE_COPY_INIT $tuple_copy_init\n";
+  print "#define _GLIBCXX_TUPLE_ASSIGN $tuple_assign\n";
+  print "#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS $template_params_null_class\n";
+  print "#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED $template_args_stripped\n";
+  print "#define _GLIBCXX_TEMPLATE_PARAMS_U $template_params_u\n";
+  print "#define _GLIBCXX_TEMPLATE_ARGS_U $template_args_u\n";
+  print "#define _GLIBCXX_REF_WRAP_PARAMS $ref_wrap_params\n";
+  print "#define _GLIBCXX_REF_TEMPLATE_ARGS $ref_template_args\n";
+  print "#define _GLIBCXX_NUM_ARGS_PLUS_1 $next_args\n";
+  print "#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T$next_args\n";
+  print "#include _GLIBCXX_REPEAT_HEADER\n";
+  print "#undef _GLIBCXX_T_NUM_ARGS_PLUS_1\n";
+  print "#undef _GLIBCXX_NUM_ARGS_PLUS_1\n";
+  print "#undef _GLIBCXX_REF_TEMPLATE_ARGS\n";
+  print "#undef _GLIBCXX_REF_WRAP_PARAMS\n";
+  print "#undef _GLIBCXX_TEMPLATE_ARGS_U\n";
+  print "#undef _GLIBCXX_TEMPLATE_PARAMS_U\n";
+  print "#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED\n";
+  print "#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS\n";
+  print "#undef _GLIBCXX_TUPLE_ASSIGN\n";
+  print "#undef _GLIBCXX_TUPLE_COPY_INIT\n";
+  print "#undef _GLIBCXX_TUPLE_ADD_CREF\n";
+  print "#undef _GLIBCXX_BIND_V_ARGS\n";
+  print "#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS\n";
+  print "#undef _GLIBCXX_MU_GET_TUPLE_ARGS\n";
+  print "#undef _GLIBCXX_BIND_MEMBERS_INIT\n";
+  print "#undef _GLIBCXX_BIND_MEMBERS\n";
+  print "#undef _GLIBCXX_ARGS_SHIFTED\n";
+  print "#undef _GLIBCXX_PARAMS_SHIFTED\n";
+  print "#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED\n";
+  print "#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED\n";
+  print "#undef _GLIBCXX_COMMA_SHIFTED\n";
+  print "#undef _GLIBCXX_ARGS\n";
+  print "#undef _GLIBCXX_REF_PARAMS\n";
+  print "#undef _GLIBCXX_PARAMS\n";
+  print "#undef _GLIBCXX_TEMPLATE_ARGS\n";
+  print "#undef _GLIBCXX_TEMPLATE_PARAMS\n";
+  print "#undef _GLIBCXX_COMMA\n";
+  print "#undef _GLIBCXX_NUM_ARGS\n";
+  if ($num_args == $max) {
+    print "#undef _GLIBCXX_LAST_INCLUDE\n"
+  }
+}
+
+print "\n";
+print "#ifndef _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS\n";
+print "#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS $template_params\n";
+print "#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED $template_params_unnamed\n";
+print "#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS $template_args\n";
+print "#endif\n";
+print "\n";
+
diff --git a/contrib/libstdc++/scripts/gen_includers2.pl b/contrib/libstdc++/scripts/gen_includers2.pl
new file mode 100644
index 000000000000..88e9becd1a47
--- /dev/null
+++ b/contrib/libstdc++/scripts/gen_includers2.pl
@@ -0,0 +1,31 @@
+#!/usr/bin/perl -w
+use English;
+
+$max = shift @ARGV;
+
+$template_params = "typename _U1";
+$template_args = "_U1";
+$params = "_U1& __u1";
+$args = "__u1";
+
+for ($num_args = 2; $num_args <= $max; ++$num_args) {
+  $template_params .= ", typename _U$num_args";
+  $template_args .= ", _U$num_args";
+  $params .= ", _U$num_args& __u$num_args";
+  $args .= ", __u$num_args";
+  print "#define _GLIBCXX_BIND_NUM_ARGS $num_args\n";
+  print "#define _GLIBCXX_BIND_COMMA ,\n";
+  print "#define _GLIBCXX_BIND_TEMPLATE_PARAMS $template_params\n";
+  print "#define _GLIBCXX_BIND_TEMPLATE_ARGS $template_args\n";
+  print "#define _GLIBCXX_BIND_PARAMS $params\n";
+  print "#define _GLIBCXX_BIND_ARGS $args\n";
+  print "#include _GLIBCXX_BIND_REPEAT_HEADER\n";
+  print "#undef _GLIBCXX_BIND_ARGS\n";
+  print "#undef _GLIBCXX_BIND_PARAMS\n";
+  print "#undef _GLIBCXX_BIND_TEMPLATE_ARGS\n";
+  print "#undef _GLIBCXX_BIND_TEMPLATE_PARAMS\n";
+  print "#undef _GLIBCXX_BIND_COMMA\n";
+  print "#undef _GLIBCXX_BIND_NUM_ARGS\n";
+  print "\n";
+}
+
diff --git a/contrib/libstdc++/scripts/make_exports.pl b/contrib/libstdc++/scripts/make_exports.pl
new file mode 100644
index 000000000000..7c9e4e31d4f8
--- /dev/null
+++ b/contrib/libstdc++/scripts/make_exports.pl
@@ -0,0 +1,144 @@
+#!/usr/bin/perl -w
+
+# This script takes two arguments, a version script and a dynamic library
+# (in that order), and prints a list of symbols to be exported from the
+# library.
+# It expects a 'nm' with the POSIX '-P' option, but everyone has one of
+# those, right?  It also expects that symbol names have a leading underscore,
+# which is somewhat less likely.
+
+use File::Glob ':glob';
+use FileHandle;
+use IPC::Open2;
+
+# The glob patterns that are to be applied to the demangled name
+my @cxx_globs = ();
+# The glob patterns that apply directly to the name in the .o files
+my @globs = ();
+# The patterns for local variables (usually just '*').
+my @ignored = ();
+
+##########
+# Fill in the various glob arrays.
+
+# The next pattern will go into this array.
+my $glob = \@globs;
+my $symvers = shift;
+
+open F,$symvers or die $!;
+
+while (<F>) {
+    chomp;
+    # Lines of the form '} SOME_VERSION_NAME_1.0;'
+    if (/^[ \t]*\}[ \tA-Z0-9_.a-z]*;[ \t]*$/) {
+      $glob = \@globs;
+      next;
+    }
+    # Comment and blank lines
+    next if (/^[ \t]*\#/);
+    next if (/^[ \t]*$/);
+    # Lines of the form 'SOME_VERSION_NAME_1.1 {'
+    next if (/^[A-Z0-9_. \t]*{$/);
+    # Ignore 'global:'
+    next if (/^[ \t]*global:$/);
+    # After 'local:', globs should be ignored, they won't be exported.
+    if (/^[ \t]*local:$/) {
+	$glob = \@ignored;
+	next;
+    }
+    # After 'extern "C++"', globs are C++ patterns
+    if (/^[ \t]*extern \"C\+\+\"[ \t]*$/) {
+	$glob = \@cxx_globs;
+	next;
+    }
+    # Catch globs.  Note that '{}' is not allowed in globs by this script,
+    # so only '*' and '[]' are available.
+    if (/^[ \t]*([^ \t;{}#]+);?[ \t]*$/) {
+	my $ptn = $1;
+	# Turn the glob into a regex by replacing '*' with '.*'.
+	$ptn =~ s/\*/\.\*/g;
+	push @$glob,$ptn;
+	next;
+    }
+    # Important sanity check.  This script can't handle lots of formats
+    # that GNU ld can, so be sure to error out if one is seen!
+    die "strange line `$_'";
+}
+close F;
+
+# Make 'if (1)' for debugging.
+if (0) {
+    print "cxx:\n";
+    (printf "%s\n",$_) foreach (@cxx_globs);
+    print "globs:\n";
+    (printf "%s\n", $_) foreach (@globs);
+    print "ignored:\n";
+    (printf "%s\n", $_) foreach (@ignored);
+}
+
+##########
+# Combine the arrays into single regular expressions
+# This cuts the time required from about 30 seconds to about 0.5 seconds.
+
+my $glob_regex = '^_(' . (join '|',@globs) . ')$';
+my $cxx_regex = (join '|',@cxx_globs);
+
+##########
+# Get all the symbols from the library, match them, and add them to a hash.
+
+my %export_hash = ();
+my $nm = $ENV{'NM_FOR_TARGET'} || "nm";
+# Process each symbol.
+print STDERR $nm.' -P '.(join ' ',@ARGV).'|';
+open NM,$nm.' -P '.(join ' ',@ARGV).'|' or die $!;
+# Talk to c++filt through a pair of file descriptors.
+open2(*FILTIN, *FILTOUT, "c++filt -_") or die $!;
+NAME: while (<NM>) {
+    my $i;
+    chomp;
+
+    # nm prints out stuff at the start, ignore it.
+    next if (/^$/);
+    next if (/:$/);
+    # Ignore undefined and local symbols.
+    next if (/^([^ ]+) [Ua-z] /);
+
+    # $sym is the name of the symbol, $noeh_sym is the same thing with
+    # any '.eh' suffix removed.
+    die "unknown nm output $_" if (! /^([^ ]+) [A-Z] /);
+    my $sym = $1;
+    my $noeh_sym = $sym;
+    $noeh_sym =~ s/\.eh$//;
+
+    # Maybe it matches one of the patterns based on the symbol in the .o file.
+    if ($noeh_sym =~ /$glob_regex/) {
+        $export_hash{$sym} = 1;
+	next NAME;
+    }
+
+    # No?  Well, maybe its demangled form matches one of those patterns.
+    printf FILTOUT "%s\n",$noeh_sym;
+    my $dem = <FILTIN>;
+    chomp $dem;
+    if ($dem =~ /$cxx_regex/) {
+        $export_hash{$sym} = 2;
+	next NAME;
+    }
+
+    # No?  Well, then ignore it.
+}
+close NM or die "nm error";
+close FILTOUT or die "c++filt error";
+close FILTIN or die "c++filt error";
+
+##########
+# Print out the export file
+
+# Print information about generating this file
+print "# This is a generated file.\n";
+print "# It was generated by:\n";
+printf "# %s %s %s\n", $0, $symvers, (join ' ',@ARGV);
+
+foreach my $i (keys %export_hash) {
+  printf "%s\n",$i or die;
+}
diff --git a/contrib/libstdc++/scripts/make_graph.py b/contrib/libstdc++/scripts/make_graph.py
new file mode 100755
index 000000000000..61e18be47681
--- /dev/null
+++ b/contrib/libstdc++/scripts/make_graph.py
@@ -0,0 +1,576 @@
+#!/usr/bin/python
+
+import string
+import sys
+import re
+import os
+import platform
+import commands
+from Numeric import *
+from pychart import *
+from xml.dom import minidom
+
+class exception:
+	pass
+
+
+def comp_platform_info(compiler):
+	ret = '<ul>\n'
+	so = commands.getstatusoutput('cat /proc/cpuinfo | grep \'cpu MHz\'')
+	if so[0] == 0:
+		ret += '<li>CPU speed - %s</li>\n' % so[1]
+	so = commands.getstatusoutput('cat /proc/meminfo | grep \'MemTotal\'')
+	if so[0] == 0:
+		ret += '<li>Memory - %s</li>\n' % so[1]
+	ret += '<li>Platform - %s</li>\n' % platform.platform()
+	so = commands.getstatusoutput(compiler + ' --version')
+	if so[0] == 0:
+		ret += '<li>Compiler - %s</li>\n' % so[1]
+	ret += '</ul>\n'
+	return ret
+
+
+class res:
+	"""
+	A 'structure' representing the results of a test.
+	"""
+	def __init__(self, x_label, y_label, cntnr_list, cntnr_descs, res_sets):
+		self.x_label = x_label
+		self.y_label = y_label
+		self.cntnr_list = cntnr_list
+		self.cntnr_descs = cntnr_descs
+		self.res_sets = res_sets
+
+
+class res_getter:
+	"""
+	This class returns a res object for some test.
+	"""
+	class __sorter:
+		def __accum(self, results):
+			total = 0
+			for result in results:
+				total = total + result[1]
+			return total
+
+		def sort(self, cntnr_list, res_sets):
+			cntnrs_and_totals = []
+			for cntnr in cntnr_list:
+				results = res_sets[cntnr]
+				total = self.__accum(results)
+				cntnrs_and_totals.append((cntnr, total))
+			by_total = lambda x,y: x[1] > y[1] and -1 or 1
+			cntnrs_and_totals.sort(by_total)
+			ret = []
+			for cntnr_and_total in cntnrs_and_totals:
+				cntnr = cntnr_and_total[0]
+				ret.append(cntnr)
+			return ret
+
+	def __init__(self, test_infos_f_name):
+		self.__test_to_container_res_sets = {}
+		self.__test_to_f_names = {}
+		tests_dat = minidom.parse(test_infos_f_name)
+		for test in tests_dat.getElementsByTagName('test'):
+			test_name = test.attributes['name'].value
+			self.__test_to_f_names[test_name] = test.getElementsByTagName('file')[0].attributes['name'].value
+			cntnr_list = []
+			for cntnr in test.getElementsByTagName('cntnr'):
+				cntnr_list.append(cntnr.attributes['name'].value)
+			self.__test_to_container_res_sets[test_name] = cntnr_list
+
+	def __get_label(self, tst_dat, label_name):
+		label = tst_dat.getElementsByTagName(label_name)[0].firstChild.data
+		label = string.strip(label, '\n')
+		label = string.strip(label)
+		return label
+
+	def __parse_res_sets(self, f_name, cntnr_list):	
+		tst_dat = minidom.parse(f_name)
+		x_label = self.__get_label(tst_dat, 'x_name')
+		y_label = self.__get_label(tst_dat, 'y_name')
+		parsed_container_list = tst_dat.getElementsByTagName('cntnr')
+		res_sets = {}
+		cntnr_descs = {}
+		for cntnr in parsed_container_list:
+			cntnr_name = cntnr.attributes["name"].value
+			res_sets[cntnr_name] = []
+		for cntnr in parsed_container_list:
+			cntnr_name = cntnr.attributes["name"].value
+			cntnr_desc = cntnr.getElementsByTagName('desc')
+			if res_sets.has_key(cntnr_name):
+				res_set = []
+				result_list = cntnr.getElementsByTagName('result')
+				for result in result_list:
+					x = string.atol(result.attributes["x"].value)
+					y = string.atof(result.attributes["y"].value)
+					res_set.append((x, y))
+				res_sets[cntnr_name] = res_set
+				cntnr_descs[cntnr_name] = cntnr_desc[0]
+		return (x_label, y_label, cntnr_descs, res_sets)
+
+	def get(self, res_dir, test_name):
+		cntnr_list = self.__test_to_container_res_sets[test_name]
+		f_name = res_dir + '/' + self.__test_to_f_names[test_name]
+		parsed = self.__parse_res_sets(f_name, cntnr_list)
+		x_label = parsed[0]
+		y_label = parsed[1]
+		cntnr_descs = parsed[2]
+		res_sets = parsed[3]
+		cntnr_list = self.__sorter().sort(cntnr_list, res_sets)
+		return res(x_label, y_label, cntnr_list, cntnr_descs, res_sets)
+
+
+class png_maker:
+	"""
+	This class creates a png file from a result set.
+	"""
+	class __style_chooser:
+		def __init__(self):
+			self.native_re = re.compile(r'n_(?:.*?)')
+
+			self.native_tick_mark_0 = tick_mark.Circle(size = 4)
+			self.native_tick_mark_1 = tick_mark.Square(size = 4)
+			self.native_line_style_0 = line_style.T(color = color.black, width=2)
+			self.native_line_style_1 = line_style.T(color = color.black, width=2)
+
+			self.mask_re = re.compile(r'mask(?:.*?)')
+			self.mod_re = re.compile(r'mod(?:.*?)')
+
+			self.rb_tree_mmap_rb_tree_set_re = re.compile(r'rb_tree_mmap_rb_tree_set(?:.*?)')
+			self.rb_tree_mmap_lu_mtf_set_re = re.compile(r'rb_tree_mmap_lu_mtf_set(?:.*?)')
+
+			self.splay_re = re.compile(r'splay(?:.*?)')
+			self.rb_tree_re = re.compile(r'rb_tree(?:.*?)')
+			self.ov_tree_re = re.compile(r'ov_tree(?:.*?)')
+			self.splay_tree_re = re.compile(r'splay_tree(?:.*?)')
+
+			self.pat_trie_re = re.compile(r'pat_trie(?:.*?)')
+
+			self.lc_1div8_1div2_re = re.compile(r'lc_1div8_1div2(?:.*?)')
+			self.lc_1div8_1div1_re = re.compile(r'lc_1div8_1div1(?:.*?)')
+			self.mcolc_1div2_re = re.compile(r'mcolc_1div2(?:.*?)')
+
+		def choose(self, cntnr):
+			if self.native_re.search(cntnr):
+				if cntnr == 'n_pq_vector':
+					return (self.native_tick_mark_1, self.native_line_style_1)
+
+				return (self.native_tick_mark_0, self.native_line_style_0)
+
+			# tick_mark predefined
+			# square, circle3, dia, tri, dtri, star, plus5, x5, gray70dia, blackdtri, blackdia
+			if self.mask_re.search(cntnr):
+				clr = color.navy
+			elif self.mod_re.search(cntnr):
+				clr = color.green4
+			elif self.rb_tree_mmap_rb_tree_set_re.search(cntnr):
+				clr = color.mediumblue
+				tm = tick_mark.square
+			elif self.rb_tree_mmap_lu_mtf_set_re.search(cntnr) or cntnr == 'rc_binomial_heap':
+				clr = color.gray50
+				tm = tick_mark.dia
+			elif self.splay_tree_re.search(cntnr) or cntnr == 'binomial_heap':
+				clr = color.gray58
+				tm = tick_mark.tri
+			elif self.rb_tree_re.search(cntnr) or cntnr == 'binary_heap':
+				clr = color.red3
+				tm = tick_mark.dtri
+			elif self.ov_tree_re.search(cntnr) or cntnr == 'thin_heap':
+				clr = color.orangered1
+				tm = tick_mark.star
+			elif self.pat_trie_re.search(cntnr) or cntnr == 'pairing_heap':
+				clr = color.blueviolet
+				tm = tick_mark.plus5
+			else:
+				sys.stderr.write(cntnr + '\n')
+				raise exception
+
+                        # mask / mod
+                        if cntnr.find('lc_1div8_1div') <> -1:
+				if cntnr.find('mask') <> -1:
+					# mask
+					if self.lc_1div8_1div2_re.search(cntnr):
+						if cntnr.find('nsth') <> -1:
+							tm = tick_mark.x5
+						else:
+							tm = tick_mark.gray70dia
+					if self.lc_1div8_1div1_re.search(cntnr):
+						if cntnr.find('nsth') <> -1:
+							tm = tick_mark.dia
+                                                else:
+							tm = tick_mark.circle3
+                                else:
+                                        # mod
+					if self.lc_1div8_1div2_re.search(cntnr):
+						if cntnr.find('nsth') <> -1:
+							tm = tick_mark.tri
+						else:
+                                                        tm = tick_mark.square
+					if self.lc_1div8_1div1_re.search(cntnr):
+						if cntnr.find('nsth') <> -1:
+                                                        tm = tick_mark.dtri
+                                                else:
+                                                        tm = tick_mark.star
+
+			if self.mcolc_1div2_re.search(cntnr):
+				tm = tick_mark.circle3
+				
+			return (tm, line_style.T(color = clr, width = 2))
+
+
+	def __init__(self):
+		self.__sc = self.__style_chooser()
+		self.__mmap_re = re.compile('mmap_')
+
+	def __container_label_name(self, cntnr):
+		return self.__mmap_re.sub('\nmmap_\n', cntnr)
+
+	def make(self, res, of_name):
+		theme.output_format = 'png'
+		theme.output_file = of_name
+		theme.scale_factor = 2
+#		theme.default_font_size = 5
+		theme.use_color = 1
+		theme.reinitialize()
+		y_tick_interval = self.__get_y_tics(res)
+		xaxis = axis.X(format = '/a90/hL%d',
+			       tic_interval = 200,
+			       label = res.x_label)
+		yaxis = axis.Y(format = '%.2e', 
+			       tic_interval = y_tick_interval,
+			       label = res.y_label)
+		legend_lines = len(res.cntnr_list)
+		legend_vloc = 50 + (legend_lines * 10)
+		ar = area.T(x_axis = xaxis, y_axis = yaxis,
+			    legend = legend.T(loc=(0,-legend_vloc),
+					      frame_line_style=None,
+					      inter_row_sep=2),
+			    size=(240,110))
+		plot_list = []
+		for cntnr in res.cntnr_list:
+			style = self.__sc.choose(cntnr)
+			print cntnr
+			pl = line_plot.T(label = self.__container_label_name(cntnr), 
+				data = res.res_sets[cntnr], 
+				tick_mark = style[0], 
+				line_style = style[1])
+			plot_list.append(pl)
+		for plot in plot_list:
+			ar.add_plot(plot)
+		ar.draw()
+
+
+	def __get_y_tics(self, res):
+		mx = 0
+		for cntnr in res.cntnr_list:
+			m = max(d[1] for d in res.res_sets[cntnr])
+			mx = max(m, mx)
+		return mx / 5 
+
+
+
+def make_tt(s):
+	return '<tt>' + s + '</tt>'
+
+def make_b(s):
+	return '<b>' + s + '</b>'
+
+def make_ttb(s):
+	return '<tt><b>' + s + '</b></tt>'
+
+def make_i(s):
+	return '<i>' + s + '</i>'
+
+def make_pb_ds_class_href(c_name):
+	return '<a href = "' + c_name + '.html">' + make_tt(c_name) + '</a>\n'
+
+def build_value_to_pb_ds_class_href(s_desc):
+	value = s_desc.attributes['value'].value
+	ret = make_pb_ds_class_href(value)
+	return ret
+
+class hash_desc_to_html_builder:
+	def build_specific_comb_hash_fn(self, s_desc):
+		comb_hash_fn_desc = s_desc.getElementsByTagName('Comb_Hash_Fn')[0]
+		ret = make_tt('Comb_Hash_Fn')
+		ret = ret + ' = '
+		ret = ret + build_value_to_pb_ds_class_href(comb_hash_fn_desc)
+		return ret
+
+	def __build_nom_denom(self, s_desc):
+		nom_denom = s_desc.attributes['nom'].value + '/' + s_desc.attributes['denom'].value
+		return make_i(nom_denom)
+
+	def __build_lc_trigger_desc(self, s_desc):
+		ret = build_value_to_pb_ds_class_href(s_desc)
+		ret = ret + ' with ' + make_i('&alpha;<sub>min</sub>')
+		ret = ret + ' = '  + self.__build_nom_denom(s_desc.getElementsByTagName('alpha_min')[0])
+		ret = ret + ' and ' + make_i('&alpha;<sub>max</sub>')
+		ret = ret + ' = '  + self.__build_nom_denom(s_desc.getElementsByTagName('alpha_max')[0])
+		return ret
+
+	def build_specific_resize_policy(self, s_desc):
+		ret = make_tt('Resize_Policy')
+		ret = ret + ' = '
+		resize_policy_desc = s_desc.getElementsByTagName('Resize_Policy')[0]
+		ret = ret + build_value_to_pb_ds_class_href(resize_policy_desc)
+		ret = ret + ' with ' + make_tt('Size_Policy')
+		ret = ret + ' = '
+		size_policy_desc = resize_policy_desc.getElementsByTagName('Size_Policy')[0]
+		ret = ret + build_value_to_pb_ds_class_href(size_policy_desc)
+		ret = ret + ', and ' + make_tt('Trigger_Policy')
+		ret = ret + ' = '
+		trigger_policy_desc = resize_policy_desc.getElementsByTagName('Trigger_Policy')[0]
+		if trigger_policy_desc.attributes['value'].value == 'hash_load_check_resize_trigger':
+			ret = ret + self.__build_lc_trigger_desc(trigger_policy_desc)
+		else:
+			raise exception
+		return ret
+
+
+class cc_hash_desc_to_html_builder:
+	def __init__(self):
+		self.__hash_builder = hash_desc_to_html_builder()			
+
+	def build(self, s_desc):
+		ret = build_value_to_pb_ds_class_href(s_desc)
+		ret = ret + 'with ' + self.__hash_builder.build_specific_comb_hash_fn(s_desc)
+		ret = ret + ', and ' + self.__hash_builder.build_specific_resize_policy(s_desc)
+		return ret
+
+
+class gp_hash_desc_to_html_builder:
+	def __init__(self):
+		self.__hash_builder = hash_desc_to_html_builder()			
+
+	def build(self, s_desc):
+		ret = build_value_to_pb_ds_class_href(s_desc)
+		ret = ret + ' with ' + self.__hash_builder.build_specific_comb_hash_fn(s_desc)
+		ret = ret + ', ' + self.__hash_builder.build_specific_resize_policy(s_desc)
+		ret = ret + ', and ' + make_tt('Probe_Fn')
+		ret = ret + ' = '		
+		probe_fn = s_desc.getElementsByTagName('Probe_Fn')[0].attributes['value'].value
+		ret = ret + make_pb_ds_class_href(probe_fn)
+		return ret
+
+
+class basic_tree_like_desc_to_html_builder:
+	def build_tag(self, s_desc):
+		ret = make_tt('Tag')
+		ret = ret + ' = '
+		tag_desc = s_desc.getElementsByTagName('Tag')[0]
+		ret = ret + build_value_to_pb_ds_class_href(tag_desc)
+		return ret
+
+	def build_node_update(self, s_desc):
+		ret = make_tt('Node_Update')
+		ret = ret + ' = '
+		node_update_desc = s_desc.getElementsByTagName('Node_Update')[0]
+		ret = ret + build_value_to_pb_ds_class_href(node_update_desc)
+		return ret
+
+
+class basic_tree_desc_to_html_builder:
+	def __init__(self):
+		self.__tree_like_builder = basic_tree_like_desc_to_html_builder()
+
+	def build(self, s_desc):
+		ret = build_value_to_pb_ds_class_href(s_desc)
+		ret = ret + ' with ' + self.__tree_like_builder.build_tag(s_desc)
+		ret = ret + ', and ' + self.__tree_like_builder.build_node_update(s_desc)
+		return ret
+
+
+class basic_trie_desc_to_html_builder:
+	def __init__(self):
+		self.__tree_like_builder = basic_tree_like_desc_to_html_builder()
+
+	def build(self, s_desc):
+		ret = build_value_to_pb_ds_class_href(s_desc)
+		ret = ret + ' with ' + self.__tree_like_builder.build_tag(s_desc)
+		ret = ret + ', and ' + self.__tree_like_builder.build_node_update(s_desc)
+		return ret
+
+class lu_desc_to_html_builder:
+	def build(self, s_desc):
+		ret = build_value_to_pb_ds_class_href(s_desc)
+		ret = ret + ' with ' + make_tt('Update_Policy') 
+		ret = ret + ' = ' 
+		update_policy_desc = s_desc.getElementsByTagName('Update_Policy')[0]
+		ret = ret + build_value_to_pb_ds_class_href(update_policy_desc)
+		return ret
+
+
+class std_desc_to_html_builder:
+	def build(self, s_desc):
+		value = s_desc.attributes['value'].value
+		return make_tt(value.replace('std_', 'std::'))
+
+
+class std_tr1_desc_to_html_builder:
+	def build(self, s_desc):
+		value = s_desc.attributes['value'].value
+		ret =  make_tt(value.replace('std_tr1_', 'std::tr1::'))
+		ret = ret + ' with ' + make_tt('cache_hash_code')
+		ret = ret + ' = '
+		cache_hash_code = s_desc.getElementsByTagName('cache_hash_code')[0].attributes['value'].value
+		ret = ret + make_ttb(cache_hash_code)
+		return ret
+
+class gnucxx_desc_to_html_builder:
+	def build(self, s_desc):
+		value = s_desc.attributes['value'].value
+		return make_tt(value.replace('__gnucxx_', '__gnucxx::'))
+
+class stdext_desc_to_html_builder:
+	def build(self, s_desc):
+		value = s_desc.attributes['value'].value
+		return make_tt(value.replace('stdext_', 'stdext::'))
+
+class npq_desc_to_html_builder:
+	def build(self, vector):
+		if vector:
+			under = make_tt('std::vector')
+		else:
+			under = make_tt('std::deque')
+
+		return make_tt('std::priority_queue') + ' adapting ' + under
+
+class binary_heap_desc_to_html_builder:
+	def build(self, s_desc):
+		ret = make_pb_ds_class_href('priority_queue')
+		ret = ret + ' with ' + make_tt('Tag')
+		ret = ret + ' = ' + make_pb_ds_class_href('binary_heap_tag')
+		return ret
+
+class thin_heap_desc_to_html_builder:
+	def build(self, s_desc):
+		ret = make_pb_ds_class_href('priority_queue')
+		ret = ret + ' with ' + make_tt('Tag')
+		ret = ret + ' = ' + make_pb_ds_class_href('thin_heap_tag')
+		return ret
+
+class binomial_heap_desc_to_html_builder:
+	def build(self, s_desc):
+		ret = make_pb_ds_class_href('priority_queue')
+		ret = ret + ' with ' + make_tt('Tag')
+		ret = ret + ' = ' + make_pb_ds_class_href('binomial_heap_tag')
+		return ret
+
+class rc_binomial_heap_desc_to_html_builder:
+	def build(self, s_desc):
+		ret = make_pb_ds_class_href('priority_queue')
+		ret = ret + ' with ' + make_tt('Tag')
+		ret = ret + ' = ' + make_pb_ds_class_href('rc_binomial_heap_tag')
+		return ret
+
+class pairing_heap_desc_to_html_builder:
+	def build(self, s_desc):
+		ret = make_pb_ds_class_href('priority_queue')
+		ret = ret + ' with ' + make_tt('Tag')
+		ret = ret + ' = ' + make_pb_ds_class_href('pairing_heap_tag')
+		return ret
+
+class legend_desc_builder:
+	"""
+	Returns a string corresponding to a specific container type.
+	"""
+	def __init__(self):
+		self.__cc_hash_builder = cc_hash_desc_to_html_builder()
+		self.__gp_hash_builder = gp_hash_desc_to_html_builder()	       
+		self.__basic_tree_builder = basic_tree_desc_to_html_builder()
+		self.__basic_trie_builder = basic_trie_desc_to_html_builder()
+		self.__lu_builder = lu_desc_to_html_builder()
+		self.__std_builder = std_desc_to_html_builder()
+		self.__std_tr1_builder = std_tr1_desc_to_html_builder()
+		self.__gnucxx_builder = gnucxx_desc_to_html_builder()
+		self.__stdext_builder = stdext_desc_to_html_builder()
+		self.__npq_builder = npq_desc_to_html_builder()
+		self.__thin_heap_builder = thin_heap_desc_to_html_builder()
+		self.__thin_heap_builder = thin_heap_desc_to_html_builder()
+		self.__binary_heap_builder = binary_heap_desc_to_html_builder()
+		self.__binomial_heap_builder = binomial_heap_desc_to_html_builder()
+		self.__rc_binomial_heap_builder = rc_binomial_heap_desc_to_html_builder()
+		self.__pairing_heap_builder = pairing_heap_desc_to_html_builder()
+
+	def __build_specific(self, s_desc):
+		type = s_desc.attributes['value'].value
+
+		if type == 'thin_heap':
+			return self.__thin_heap_builder.build(s_desc)
+		if type == 'binary_heap':
+			return self.__binary_heap_builder.build(s_desc)
+		if type == 'binomial_heap':
+			return self.__binomial_heap_builder.build(s_desc)
+		if type == 'rc_binomial_heap':
+			return self.__rc_binomial_heap_builder.build(s_desc)
+		if type == 'pairing_heap':
+			return self.__pairing_heap_builder.build(s_desc)
+		if type == 'cc_hash_table':
+			ret = self.__cc_hash_builder.build(s_desc)
+		elif type == 'gp_hash_table':
+			ret = self.__gp_hash_builder.build(s_desc)
+		elif type == 'tree':
+			ret = self.__basic_tree_builder.build(s_desc)
+		elif type == 'trie':
+			ret = self.__basic_trie_builder.build(s_desc)
+		elif type == 'list_update':
+			ret = self.__lu_builder.build(s_desc)
+		elif type == 'std::priority_queue_vector':
+			return self.__npq_builder.build(True)
+		elif type == 'std::priority_queue_deque':
+			return self.__npq_builder.build(False)
+		elif type == 'std_set' or type == 'std_map' or type == 'std_multimap':
+			return self.__std_builder.build(s_desc)
+		elif type == 'std_tr1_unordered_set' or type == 'std_tr1_unordered_map':
+			return self.__std_tr1_builder.build(s_desc)
+		elif type == 'stdext_hash_set' or type == 'stdext_hash_map' or type == 'stdext_hash_multimap':
+			return self.__stdext_builder.build(s_desc)
+		elif type == '__gnucxx_hash_set' or type == '__gnucxx_hash_map' or type == '__gnucxx_hash_multimap':
+			return self.__gnucxx_builder.build(s_desc)
+		else:
+			sys.stderr.write('cannot recognize %s\n' % type)
+			raise exception
+		return ret
+
+
+	def build(self, desc):
+		s_descs = desc.getElementsByTagName('type')
+		if s_descs.length == 0:
+			print desc.toxml()
+			raise exception
+		ret = ''
+		count = 0
+		for s_desc in s_descs:
+			if count > 0:
+				ret = ret + ', mapping each key to '
+			ret = ret + self.__build_specific(s_desc)
+			count = count + 1
+		return ret
+
+
+def main(doc_dir, res_dir, test_infos_f_name, test_name, build_name):
+	res_gtr = res_getter(test_infos_f_name)
+	res = res_gtr.get(res_dir, test_name)
+	png_mkr = png_maker()
+	png_of_name = doc_dir + '/' + test_name + '_' + build_name + '.png'
+	print png_of_name
+	png_mkr.make(res, png_of_name)
+
+
+if __name__ == "__main__":
+	"""
+	This module takes 6 parameters from the command line:
+	Docs directory
+	Results directory
+	Tests info XML file name
+	Test name
+	Build name
+	Compiler name
+	"""
+	usg = "make_graph.py <doc_dir> <res_dir> <test_info_file> <test_name> <build_name>\n"
+	if len(sys.argv) != 6:
+		sys.stderr.write(usg)
+		raise exception
+	main(sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5])
diff --git a/contrib/libstdc++/scripts/make_graphs.py b/contrib/libstdc++/scripts/make_graphs.py
new file mode 100755
index 000000000000..0b5daf24360c
--- /dev/null
+++ b/contrib/libstdc++/scripts/make_graphs.py
@@ -0,0 +1,160 @@
+#!/usr/bin/python
+
+import sys
+import commands
+import re
+from xml.dom import minidom
+from BeautifulSoup import BeautifulSoup
+import make_graph
+
+class exception:
+	pass
+ 
+res_div_re = re.compile('(.*?)_res_div')
+settings_div_re = re.compile('(.*?)_settings_div')	
+
+
+gray_border_div_str = '<div style = "border-style: dotted; border-width: 1px; border-color: lightgray">'
+space_div_str = '<div style = "width: 100%; height: 20px">'
+
+
+
+def logical_build_from_build(build):
+	if build == 'gcc':
+		return 'g++'
+	if build == 'msvc':
+		return 'msvc++'
+	if build == 'local':
+		return 'local'
+	sys.stderr.write(build)
+	raise exception
+ 
+ 
+def img_title_from_origs(label, title, base_build_ref, build_name, logical_build_name):
+	title = title.replace('_tt_', '<tt>')
+	title = title.replace('_455tt_', '</tt>')
+	title = title.replace('_b_', '<b>')
+	title = title.replace('_455b_', '</b>')
+	title = title.replace('_456', ',')
+	title = title.replace('_457', '[]')
+	title = title.replace('_', ' ')
+	return '%s: %s - <a href = "%s_performance_tests.html#%s">%s</a>' % (
+		label, 
+		title, 
+		base_build_ref, 
+		build_name,
+		logical_build_name)
+
+
+def make_png(src_dir, doc_dir, res_dir, tests_info_xml_f_name, build_name, test_name):
+	cmd_str = '%s/scripts/make_graph.py %s %s %s %s %s' % (
+		src_dir, doc_dir,
+		res_dir, 
+		tests_info_xml_f_name, 
+		test_name, 
+		build_name)
+	# Must start a new process for pychart - otherwise pngs overlap.
+	so = commands.getstatusoutput(cmd_str)	
+	if(so[0] != 0):
+		sys.stderr.write(cmd_str + '\n')		
+		sys.stderr.write(so[1] + '\n')		
+		sys.exit(-1)	
+
+
+def make_png_str(label, test_name, build):
+	ret = '<h6 class="c1">'
+	ret += '<a name="%s" id= "%s">' % (label, label)
+	ret += '<img src="%s" ' % (test_name + '_' + build + '.png')
+	ret += 'alt="no image" />' 
+	ret += '</a></h6>'	
+	return ret
+
+def process_html(html_f_name, src_dir, build_dir, htmls_xml_f_name, tests_info_xml_f_name, build_name, compiler_name):
+	doc_dir = src_dir + "/docs/html/ext/pb_ds"
+	res_dir = build_dir 
+	html_f = open(doc_dir + '/' + html_f_name)	
+	soup = BeautifulSoup(html_f.read())			
+	html_f.close()	
+	platform_comp_re = re.compile('platform_comp_%s' % build_name)					
+	for d in soup('div'):
+		try:
+			settings_m = settings_div_re.match(d['id']) 
+			res_m = res_div_re.match(d['id']) 
+		except:
+			settings_m = None
+			res_m = None
+			
+		if settings_m:
+			build = settings_m.groups()[0]			
+			if build == build_name:
+				logical_build_name = logical_build_from_build(build)
+				info = gray_border_div_str
+				info += '<h3><a name = "%s"><u>%s</u></a></h3>' % (build, logical_build_name)
+				info += make_graph.comp_platform_info(compiler_name)
+				info += '</div>%s</div>' % space_div_str
+				d.contents = info
+		elif res_m:
+			label = res_m.groups()[0]
+			d = d.divTag
+			
+			build = d['id'].replace('%s_' % label, '')
+			
+			if build == build_name:
+				logical_build_name = logical_build_from_build(build)
+				d = d.divTag
+				test_name = d['id'].replace('%s_' % label, '')
+				d = d.divTag
+				base_build_ref = d['id'].replace('%s_' % label, '')
+				d = d.divTag
+				title = d['id'].replace('%s_' % label, '')
+				img_title = img_title_from_origs(label, title, base_build_ref, build, logical_build_name)
+					
+				make_png(src_dir, doc_dir, res_dir, tests_info_xml_f_name, build_name, test_name)
+				png_str = make_png_str(label, test_name, build)
+				content = gray_border_div_str
+				content += png_str
+				content += img_title
+#				content += make_graph.legend(doc_dir, res_dir, tests_info_xml_f_name, test_name, build_name)
+				content += '</div>%s</div>' % space_div_str
+				d.contents = content
+								
+	return soup
+			
+ 
+  
+if __name__ == "__main__":
+	"""
+	Doc dir
+	This module takes 6 parameters from the command line:
+	Source directory
+	Build directory
+	HTMLs XML file name
+	Tests info XML file name
+	Build name
+	Compiler name
+	"""
+	
+	usg = "make_graph.py <src_dir> <build_dir> <htmls_xml_f_name> <tests_info_xml_f_name> <build_name> <compiler_name>\n"
+		
+	if len(sys.argv) != 7:
+		sys.stderr.write(usg)
+		raise exception
+	
+	src_dir = sys.argv[1]
+	build_dir = sys.argv[2]
+	htmls_xml_f_name = sys.argv[3]
+	tests_info_xml_f_name = sys.argv[4]
+	build_name = sys.argv[5]
+	compiler_name = sys.argv[6]
+	doc_dir = src_dir + "/docs/html/ext/pb_ds"
+	htmls_dat = minidom.parse(htmls_xml_f_name)
+	for html in htmls_dat.getElementsByTagName('html'):
+		html_f_name = html.attributes['name'].value
+		
+		new_soup = process_html(html_f_name, src_dir, build_dir, htmls_xml_f_name, tests_info_xml_f_name, build_name, compiler_name)
+		
+		html_f = open(doc_dir + '/' + html_f_name, 'w')
+		html_f.write(str(new_soup))
+		html_f.close()
+		
+		
diff --git a/contrib/libstdc++/scripts/testsuite_flags.in b/contrib/libstdc++/scripts/testsuite_flags.in
index 2a74f4782db4..4b841ca5275f 100755
--- a/contrib/libstdc++/scripts/testsuite_flags.in
+++ b/contrib/libstdc++/scripts/testsuite_flags.in
@@ -18,6 +18,7 @@ Usage:
 		    --install-cxx
 		    --cxxflags
 		    --cxxpchflags
+		    --cxxldflags
 EOF
 }
 
@@ -29,12 +30,12 @@ query=$1
 
 case ${query} in
     --install-includes)
-      INCLUDES="-I${SRC_DIR}/testsuite"
+      INCLUDES="-I${SRC_DIR}/testsuite/util"
       echo ${INCLUDES}
       ;;
     --build-includes)
-      INCLUDES="-nostdinc++ @GLIBCXX_INCLUDES@ -I${SRC_DIR}/libsupc++ 
-                -I${SRC_DIR}/include/backward -I${SRC_DIR}/testsuite"
+      INCLUDES="-nostdinc++ @GLIBCXX_INCLUDES@ 
+                -I${SRC_DIR}/include/backward -I${SRC_DIR}/testsuite/util"
       echo ${INCLUDES}
       ;;
     --install-cxx)
@@ -48,16 +49,20 @@ case ${query} in
       ;;
     --cxxflags)
       CXXFLAGS_save="-g -O2 -D_GLIBCXX_ASSERT"
-      CXXFLAGS_config='@SECTION_FLAGS@ @SECTION_LDFLAGS@ -fmessage-length=0 
- 		      @EXTRA_CXX_FLAGS@ -DLOCALEDIR="@glibcxx_localedir@" '
+      CXXFLAGS_config='@SECTION_FLAGS@ -fmessage-length=0 
+ 		      @CXXFLAGS@ @EXTRA_CXX_FLAGS@ '
       echo ${CXXFLAGS_save} ${CXXFLAGS_config}
       ;;
     --cxxpchflags)
       PCHFLAGS="@glibcxx_PCHFLAGS@"
       echo ${PCHFLAGS}
       ;;
+    --cxxldflags)
+      SECTIONLDFLAGS="@SECTION_LDFLAGS@"
+      echo ${SECTIONLDFLAGS}
+      ;;
     *)
-      print_usagex
+      print_usage
       ;;
 esac
 
diff --git a/contrib/libstdc++/src/Makefile.am b/contrib/libstdc++/src/Makefile.am
index ed4c71079010..47f8ceea2c55 100644
--- a/contrib/libstdc++/src/Makefile.am
+++ b/contrib/libstdc++/src/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile for the src subdirectory of the GNU C++ Standard library.
 ##
-## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
 ## Free Software Foundation, Inc.
 ##
 ## This file is part of the libstdc++ version 3 distribution.
@@ -19,7 +19,7 @@
 
 ## You should have received a copy of the GNU General Public License along
 ## with this library; see the file COPYING.  If not, write to the Free
-## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+## Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 ## USA.
 
 include $(top_srcdir)/fragment.am
@@ -28,17 +28,43 @@ include $(top_srcdir)/fragment.am
 toolexeclib_LTLIBRARIES = libstdc++.la
 
 # Symbol versioning for shared libraries.
-if GLIBCXX_BUILD_VERSIONED_SHLIB
-version_arg = -Wl,--version-script=libstdc++-symbol.ver
-version_dep = libstdc++-symbol.ver
-libstdc++-symbol.ver:  ${glibcxx_srcdir}/$(SYMVER_MAP)
-	cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
+if ENABLE_SYMVERS
+libstdc++-symbols.ver:  ${glibcxx_srcdir}/$(SYMVER_FILE) \
+		$(port_specific_symbol_files)
+	cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
 	if test "x$(port_specific_symbol_files)" != x; then \
-	  sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
-	  sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
-	  cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
-	  rm tmp.top tmp.bottom; \
+	  if grep '^# Appended to version file.' \
+	       $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
+	    cat $(port_specific_symbol_files) >> $@; \
+	  else \
+	    sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
+	    sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
+	    cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
+	    rm tmp.top tmp.bottom; \
+	  fi; \
 	fi
+
+if ENABLE_SYMVERS_GNU
+version_arg = -Wl,--version-script=libstdc++-symbols.ver
+version_dep = libstdc++-symbols.ver
+endif
+if ENABLE_SYMVERS_GNU_NAMESPACE
+version_arg = -Wl,--version-script=libstdc++-symbols.ver
+version_dep = libstdc++-symbols.ver
+endif
+if ENABLE_SYMVERS_DARWIN
+version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
+version_dep = libstdc++-symbols.explist
+libstdc++-symbols.explist : libstdc++-symbols.ver \
+		${glibcxx_srcdir}/scripts/make_exports.pl \
+		$(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
+	perl ${glibcxx_srcdir}/scripts/make_exports.pl \
+	  libstdc++-symbols.ver \
+	  $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
+	 `echo $(libstdc___la_LIBADD) | \
+	    sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
+	 > $@ || (rm -f $@ ; exit 1)
+endif
 else
 version_arg =
 version_dep =
@@ -94,16 +120,24 @@ c++locale.cc: ${glibcxx_srcdir}/$(CLOCALE_CC)
 basic_file.cc: ${glibcxx_srcdir}/$(BASIC_FILE_CC)
 	$(LN_S) ${glibcxx_srcdir}/$(BASIC_FILE_CC) ./$@ || true
 
+if GLIBCXX_LDBL_COMPAT
+ldbl_compat_sources = compatibility-ldbl.cc
+else
+ldbl_compat_sources =
+endif
+
 # Sources present in the src directory.
 sources = \
-	allocator.cc \
+	bitmap_allocator.cc \
+	pool_allocator.cc \
+	mt_allocator.cc \
 	codecvt.cc \
+	compatibility.cc \
 	complex_io.cc \
 	ctype.cc \
 	debug.cc \
 	debug_list.cc \
 	functexcept.cc \
-	globals_locale.cc \
 	globals_io.cc \
 	ios.cc \
 	ios_failure.cc \
@@ -122,20 +156,23 @@ sources = \
 	concept-inst.cc \
 	fstream-inst.cc \
 	ext-inst.cc \
-	io-inst.cc \
+	ios-inst.cc \
+	iostream-inst.cc \
 	istream-inst.cc \
+	istream.cc \
 	locale-inst.cc \
-	locale-misc-inst.cc \
 	misc-inst.cc \
 	ostream-inst.cc \
 	sstream-inst.cc \
 	streambuf-inst.cc \
+	streambuf.cc \
 	string-inst.cc \
 	valarray-inst.cc \
 	wlocale-inst.cc \
 	wstring-inst.cc \
 	${host_sources} \
-	${host_sources_extra}
+	${host_sources_extra} \
+	${ldbl_compat_sources}
 
 VPATH = $(top_srcdir)/src:$(top_srcdir)
 
@@ -150,7 +187,6 @@ libstdc___la_DEPENDENCIES = ${version_dep} $(libstdc___la_LIBADD)
 libstdc___la_LDFLAGS = \
 	-version-info $(libtool_VERSION) ${version_arg} -lm 
 
-
 # Use special rules for the deprecated source files so that they find
 # deprecated include files.
 GLIBCXX_INCLUDE_DIR=$(glibcxx_builddir)/include
@@ -167,6 +203,15 @@ concept-inst.lo: concept-inst.cc
 concept-inst.o: concept-inst.cc
 	$(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 
+if GLIBCXX_LDBL_COMPAT
+# Use special rules for compatibility-ldbl.cc compilation, as we need to
+# pass -mlong-double-64.
+compatibility-ldbl.lo: compatibility-ldbl.cc
+	$(LTCXXCOMPILE) -mlong-double-64 -c $<
+compatibility-ldbl.o: compatibility-ldbl.cc
+	$(CXXCOMPILE) -mlong-double-64 -c $<
+endif
+
 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
 # modified in a per-library or per-sub-library way.  Need to manually
 # set this option because CONFIG_CXXFLAGS has to be after
@@ -198,7 +243,9 @@ AM_CXXFLAGS = \
 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
 # attempt to infer which configuration to use
 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
-	       $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
+	       $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) 
+
+LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 
 # 3) We'd have a problem when building the shared libstdc++ object if
 # the rules automake generates would be used.  We cannot allow g++ to
@@ -207,7 +254,7 @@ LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
 # directory to configure libstdc++-v3 to use gcc as the C++
 # compilation driver.
 CXXLINK = $(LIBTOOL) --tag CXX --mode=link $(CXX) \
-	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LDFLAGS) -o $@
+	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
 
 
 # Added bits to build debug library.
diff --git a/contrib/libstdc++/src/Makefile.in b/contrib/libstdc++/src/Makefile.in
index 1fae14533ec5..6000d2167fad 100644
--- a/contrib/libstdc++/src/Makefile.in
+++ b/contrib/libstdc++/src/Makefile.in
@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.7.8 from Makefile.am.
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
 # @configure_input@
 
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-# Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -20,7 +20,6 @@ pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 top_builddir = ..
-
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
 install_sh_DATA = $(install_sh) -c -m 644
@@ -37,8 +36,78 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
-
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+	$(top_srcdir)/fragment.am
+subdir = src
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/enable.m4 \
+	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/multi.m4 \
+	$(top_srcdir)/../config/no-executables.m4 \
+	$(top_srcdir)/../config/unwind_ipinfo.m4 \
+	$(top_srcdir)/../libtool.m4 $(top_srcdir)/crossconfig.m4 \
+	$(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
+am__installdirs = "$(DESTDIR)$(toolexeclibdir)"
+toolexeclibLTLIBRARIES_INSTALL = $(INSTALL)
+LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
+am__libstdc___la_SOURCES_DIST = bitmap_allocator.cc pool_allocator.cc \
+	mt_allocator.cc codecvt.cc compatibility.cc complex_io.cc \
+	ctype.cc debug.cc debug_list.cc functexcept.cc globals_io.cc \
+	ios.cc ios_failure.cc ios_init.cc ios_locale.cc limits.cc \
+	list.cc locale.cc locale_init.cc locale_facets.cc \
+	localename.cc stdexcept.cc strstream.cc tree.cc \
+	allocator-inst.cc concept-inst.cc fstream-inst.cc ext-inst.cc \
+	ios-inst.cc iostream-inst.cc istream-inst.cc istream.cc \
+	locale-inst.cc misc-inst.cc ostream-inst.cc sstream-inst.cc \
+	streambuf-inst.cc streambuf.cc string-inst.cc valarray-inst.cc \
+	wlocale-inst.cc wstring-inst.cc atomicity.cc \
+	codecvt_members.cc collate_members.cc ctype_members.cc \
+	messages_members.cc monetary_members.cc numeric_members.cc \
+	time_members.cc basic_file.cc c++locale.cc \
+	compatibility-ldbl.cc
+am__objects_1 = atomicity.lo codecvt_members.lo collate_members.lo \
+	ctype_members.lo messages_members.lo monetary_members.lo \
+	numeric_members.lo time_members.lo
+am__objects_2 = basic_file.lo c++locale.lo
+@GLIBCXX_LDBL_COMPAT_TRUE@am__objects_3 = compatibility-ldbl.lo
+am__objects_4 = bitmap_allocator.lo pool_allocator.lo mt_allocator.lo \
+	codecvt.lo compatibility.lo complex_io.lo ctype.lo debug.lo \
+	debug_list.lo functexcept.lo globals_io.lo ios.lo \
+	ios_failure.lo ios_init.lo ios_locale.lo limits.lo list.lo \
+	locale.lo locale_init.lo locale_facets.lo localename.lo \
+	stdexcept.lo strstream.lo tree.lo allocator-inst.lo \
+	concept-inst.lo fstream-inst.lo ext-inst.lo ios-inst.lo \
+	iostream-inst.lo istream-inst.lo istream.lo locale-inst.lo \
+	misc-inst.lo ostream-inst.lo sstream-inst.lo streambuf-inst.lo \
+	streambuf.lo string-inst.lo valarray-inst.lo wlocale-inst.lo \
+	wstring-inst.lo $(am__objects_1) $(am__objects_2) \
+	$(am__objects_3)
+am_libstdc___la_OBJECTS = $(am__objects_4)
+libstdc___la_OBJECTS = $(am_libstdc___la_OBJECTS)
+DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+depcomp =
+am__depfiles_maybe =
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+SOURCES = $(libstdc___la_SOURCES)
+DIST_SOURCES = $(am__libstdc___la_SOURCES_DIST)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 VPATH = $(top_srcdir)/src:$(top_srcdir)
+ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
 ACLOCAL = @ACLOCAL@
 ALLOCATOR_H = @ALLOCATOR_H@
 ALLOCATOR_NAME = @ALLOCATOR_NAME@
@@ -55,7 +124,6 @@ BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
 CCODECVT_CC = @CCODECVT_CC@
-CCODECVT_H = @CCODECVT_H@
 CCOLLATE_CC = @CCOLLATE_CC@
 CCTYPE_CC = @CCTYPE_CC@
 CFLAGS = @CFLAGS@
@@ -68,6 +136,7 @@ CMONEY_CC = @CMONEY_CC@
 CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
 CSTDIO_H = @CSTDIO_H@
 CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
@@ -82,14 +151,22 @@ ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
+ENABLE_SYMVERS_DARWIN_FALSE = @ENABLE_SYMVERS_DARWIN_FALSE@
+ENABLE_SYMVERS_DARWIN_TRUE = @ENABLE_SYMVERS_DARWIN_TRUE@
+ENABLE_SYMVERS_FALSE = @ENABLE_SYMVERS_FALSE@
+ENABLE_SYMVERS_GNU_FALSE = @ENABLE_SYMVERS_GNU_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_FALSE = @ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@
+ENABLE_SYMVERS_GNU_NAMESPACE_TRUE = @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@
+ENABLE_SYMVERS_GNU_TRUE = @ENABLE_SYMVERS_GNU_TRUE@
+ENABLE_SYMVERS_TRUE = @ENABLE_SYMVERS_TRUE@
+ENABLE_VISIBILITY_FALSE = @ENABLE_VISIBILITY_FALSE@
+ENABLE_VISIBILITY_TRUE = @ENABLE_VISIBILITY_TRUE@
 EXEEXT = @EXEEXT@
 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
 GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
 GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
 GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
 GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
-GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
 GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
@@ -99,14 +176,13 @@ GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HEADERS_C_TRUE@
 GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
 GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
-GLIBCXX_TEST_ABI_FALSE = @GLIBCXX_TEST_ABI_FALSE@
-GLIBCXX_TEST_ABI_TRUE = @GLIBCXX_TEST_ABI_TRUE@
-GLIBCXX_TEST_WCHAR_T_FALSE = @GLIBCXX_TEST_WCHAR_T_FALSE@
-GLIBCXX_TEST_WCHAR_T_TRUE = @GLIBCXX_TEST_WCHAR_T_TRUE@
+GLIBCXX_LDBL_COMPAT_FALSE = @GLIBCXX_LDBL_COMPAT_FALSE@
+GLIBCXX_LDBL_COMPAT_TRUE = @GLIBCXX_LDBL_COMPAT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBICONV = @LIBICONV@
 LIBMATHOBJS = @LIBMATHOBJS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
@@ -135,7 +211,7 @@ SECTION_LDFLAGS = @SECTION_LDFLAGS@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
-SYMVER_MAP = @SYMVER_MAP@
+SYMVER_FILE = @SYMVER_FILE@
 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
@@ -148,6 +224,8 @@ ac_ct_CXX = @ac_ct_CXX@
 ac_ct_RANLIB = @ac_ct_RANLIB@
 ac_ct_STRIP = @ac_ct_STRIP@
 am__leading_dot = @am__leading_dot@
+am__tar = @am__tar@
+am__untar = @am__untar@
 baseline_dir = @baseline_dir@
 bindir = @bindir@
 build = @build@
@@ -184,6 +262,7 @@ libexecdir = @libexecdir@
 libtool_VERSION = @libtool_VERSION@
 localstatedir = @localstatedir@
 mandir = @mandir@
+mkdir_p = @mkdir_p@
 multi_basedir = @multi_basedir@
 oldincludedir = @oldincludedir@
 port_specific_symbol_files = @port_specific_symbol_files@
@@ -199,12 +278,12 @@ target_os = @target_os@
 target_vendor = @target_vendor@
 toplevel_srcdir = @toplevel_srcdir@
 
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
 MAINT_CHARSET = latin1
-
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 PWD_COMMAND = $${PWDCMD-pwd}
 STAMP = echo timestamp >
-
 toolexecdir = $(glibcxx_toolexecdir)
 toolexeclibdir = $(glibcxx_toolexeclibdir)
 
@@ -222,12 +301,14 @@ AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 
 # Cross compiler support.
 toolexeclib_LTLIBRARIES = libstdc++.la
-
-# Symbol versioning for shared libraries.
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_arg = -Wl,--version-script=libstdc++-symbol.ver
-@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_arg = 
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@version_dep = libstdc++-symbol.ver
-@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@version_dep = 
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
+@ENABLE_SYMVERS_FALSE@version_arg = 
+@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script=libstdc++-symbols.ver
+@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script=libstdc++-symbols.ver
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.explist
+@ENABLE_SYMVERS_FALSE@version_dep = 
+@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver
+@ENABLE_SYMVERS_GNU_TRUE@@ENABLE_SYMVERS_TRUE@version_dep = libstdc++-symbols.ver
 
 # Source files linked in via configuration/make substitution for a
 # particular host.
@@ -241,7 +322,6 @@ host_sources = \
 	numeric_members.cc \
 	time_members.cc 
 
-
 atomicity_file = ${glibcxx_srcdir}/$(ATOMICITY_SRCDIR)/atomicity.h
 
 # Source files linked in via configuration/make substitution for a
@@ -250,17 +330,21 @@ host_sources_extra = \
 	basic_file.cc \
 	c++locale.cc
 
+@GLIBCXX_LDBL_COMPAT_FALSE@ldbl_compat_sources = 
+@GLIBCXX_LDBL_COMPAT_TRUE@ldbl_compat_sources = compatibility-ldbl.cc
 
 # Sources present in the src directory.
 sources = \
-	allocator.cc \
+	bitmap_allocator.cc \
+	pool_allocator.cc \
+	mt_allocator.cc \
 	codecvt.cc \
+	compatibility.cc \
 	complex_io.cc \
 	ctype.cc \
 	debug.cc \
 	debug_list.cc \
 	functexcept.cc \
-	globals_locale.cc \
 	globals_io.cc \
 	ios.cc \
 	ios_failure.cc \
@@ -279,31 +363,30 @@ sources = \
 	concept-inst.cc \
 	fstream-inst.cc \
 	ext-inst.cc \
-	io-inst.cc \
+	ios-inst.cc \
+	iostream-inst.cc \
 	istream-inst.cc \
+	istream.cc \
 	locale-inst.cc \
-	locale-misc-inst.cc \
 	misc-inst.cc \
 	ostream-inst.cc \
 	sstream-inst.cc \
 	streambuf-inst.cc \
+	streambuf.cc \
 	string-inst.cc \
 	valarray-inst.cc \
 	wlocale-inst.cc \
 	wstring-inst.cc \
 	${host_sources} \
-	${host_sources_extra}
-
+	${host_sources_extra} \
+	${ldbl_compat_sources}
 
 libstdc___la_SOURCES = $(sources)
-
 libstdc___la_LIBADD = \
 	$(top_builddir)/libmath/libmath.la \
 	$(top_builddir)/libsupc++/libsupc++convenience.la
 
-
 libstdc___la_DEPENDENCIES = ${version_dep} $(libstdc___la_LIBADD)
-
 libstdc___la_LDFLAGS = \
 	-version-info $(libtool_VERSION) ${version_arg} -lm 
 
@@ -343,8 +426,9 @@ AM_CXXFLAGS = \
 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
 # attempt to infer which configuration to use
 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
-	       $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
+	       $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) 
 
+LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 
 # 3) We'd have a problem when building the shared libstdc++ object if
 # the rules automake generates would be used.  We cannot allow g++ to
@@ -353,78 +437,66 @@ LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
 # directory to configure libstdc++-v3 to use gcc as the C++
 # compilation driver.
 CXXLINK = $(LIBTOOL) --tag CXX --mode=link $(CXX) \
-	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LDFLAGS) -o $@
-
+	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
 
 debugdir = debug
-subdir = src
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
-
-am__objects_1 = atomicity.lo codecvt_members.lo collate_members.lo \
-	ctype_members.lo messages_members.lo monetary_members.lo \
-	numeric_members.lo time_members.lo
-am__objects_2 = basic_file.lo c++locale.lo
-am__objects_3 = allocator.lo codecvt.lo complex_io.lo ctype.lo debug.lo \
-	debug_list.lo functexcept.lo globals_locale.lo globals_io.lo \
-	ios.lo ios_failure.lo ios_init.lo ios_locale.lo limits.lo \
-	list.lo locale.lo locale_init.lo locale_facets.lo localename.lo \
-	stdexcept.lo strstream.lo tree.lo allocator-inst.lo \
-	concept-inst.lo fstream-inst.lo ext-inst.lo io-inst.lo \
-	istream-inst.lo locale-inst.lo locale-misc-inst.lo misc-inst.lo \
-	ostream-inst.lo sstream-inst.lo streambuf-inst.lo \
-	string-inst.lo valarray-inst.lo wlocale-inst.lo wstring-inst.lo \
-	$(am__objects_1) $(am__objects_2)
-am_libstdc___la_OBJECTS = $(am__objects_3)
-libstdc___la_OBJECTS = $(am_libstdc___la_OBJECTS)
-
-DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)
-depcomp =
-am__depfiles_maybe =
-CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLD = $(CXX)
-DIST_SOURCES = $(libstdc___la_SOURCES)
-DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/fragment.am \
-	Makefile.am
-SOURCES = $(libstdc___la_SOURCES)
-
 all: all-am
 
 .SUFFIXES:
 .SUFFIXES: .cc .lo .o .obj
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/fragment.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  --ignore-deps src/Makefile'; \
 	cd $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign  src/Makefile
-Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
-toolexeclibLTLIBRARIES_INSTALL = $(INSTALL)
+	  $(AUTOMAKE) --foreign  --ignore-deps src/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	$(mkinstalldirs) $(DESTDIR)$(toolexeclibdir)
+	test -z "$(toolexeclibdir)" || $(mkdir_p) "$(DESTDIR)$(toolexeclibdir)"
 	@list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
 	  if test -f $$p; then \
-	    f="`echo $$p | sed -e 's|^.*/||'`"; \
-	    echo " $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) $$p $(DESTDIR)$(toolexeclibdir)/$$f"; \
-	    $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) $$p $(DESTDIR)$(toolexeclibdir)/$$f; \
+	    f=$(am__strip_dir) \
+	    echo " $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(toolexeclibdir)/$$f'"; \
+	    $(LIBTOOL) --mode=install $(toolexeclibLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(toolexeclibdir)/$$f"; \
 	  else :; fi; \
 	done
 
 uninstall-toolexeclibLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
-	    p="`echo $$p | sed -e 's|^.*/||'`"; \
-	  echo " $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(toolexeclibdir)/$$p"; \
-	  $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(toolexeclibdir)/$$p; \
+	@set -x; list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
+	  p=$(am__strip_dir) \
+	  echo " $(LIBTOOL) --mode=uninstall rm -f '$(DESTDIR)$(toolexeclibdir)/$$p'"; \
+	  $(LIBTOOL) --mode=uninstall rm -f "$(DESTDIR)$(toolexeclibdir)/$$p"; \
 	done
 
 clean-toolexeclibLTLIBRARIES:
 	-test -z "$(toolexeclib_LTLIBRARIES)" || rm -f $(toolexeclib_LTLIBRARIES)
 	@list='$(toolexeclib_LTLIBRARIES)'; for p in $$list; do \
 	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" = "$$p" && dir=.; \
+	  test "$$dir" != "$$p" || dir=.; \
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
@@ -432,19 +504,19 @@ libstdc++.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES)
 	$(CXXLINK) -rpath $(toolexeclibdir) $(libstdc___la_LDFLAGS) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
-	-rm -f *.$(OBJEXT) core *.core
+	-rm -f *.$(OBJEXT)
 
 distclean-compile:
 	-rm -f *.tab.c
 
 .cc.o:
-	$(CXXCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+	$(CXXCOMPILE) -c -o $@ $<
 
 .cc.obj:
-	$(CXXCOMPILE) -c -o $@ `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi`
+	$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .cc.lo:
-	$(LTCXXCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
+	$(LTCXXCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -456,14 +528,6 @@ distclean-libtool:
 	-rm -f libtool
 uninstall-info-am:
 
-ETAGS = etags
-ETAGSFLAGS =
-
-CTAGS = ctags
-CTAGSFLAGS =
-
-tags: TAGS
-
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
@@ -472,6 +536,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
 	mkid -fID $$unique
+tags: TAGS
 
 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -483,10 +548,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$tags$$unique" \
-	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	     $$tags $$unique
-
+	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	    $$tags $$unique; \
+	fi
 ctags: CTAGS
 CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
@@ -509,13 +575,9 @@ GTAGS:
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-
-top_distdir = ..
-distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	$(mkinstalldirs) $(distdir)/..
+	$(mkdir_p) $(distdir)/..
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 	list='$(DISTFILES)'; for file in $$list; do \
@@ -527,7 +589,7 @@ distdir: $(DISTFILES)
 	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 	    dir="/$$dir"; \
-	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
 	  else \
 	    dir=''; \
 	  fi; \
@@ -545,9 +607,10 @@ distdir: $(DISTFILES)
 check-am: all-am
 check: check-am
 all-am: Makefile $(LTLIBRARIES) all-local
-
 installdirs:
-	$(mkinstalldirs) $(DESTDIR)$(toolexeclibdir)
+	for dir in "$(DESTDIR)$(toolexeclibdir)"; do \
+	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
+	done
 install: install-am
 install-exec: install-exec-am
 install-data: install-data-am
@@ -559,7 +622,7 @@ install-am: all-am
 installcheck: installcheck-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  INSTALL_STRIP_FLAG=-s \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 	  `test -z '$(STRIP)' || \
 	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
@@ -567,7 +630,7 @@ mostlyclean-generic:
 clean-generic:
 
 distclean-generic:
-	-rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -586,6 +649,8 @@ dvi: dvi-am
 
 dvi-am:
 
+html: html-am
+
 info: info-am
 
 info-am:
@@ -621,25 +686,43 @@ uninstall-am: uninstall-info-am uninstall-toolexeclibLTLIBRARIES
 
 .PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
 	clean-generic clean-libtool clean-toolexeclibLTLIBRARIES ctags \
-	distclean distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am info info-am install \
-	install-am install-data install-data-am install-data-local \
-	install-exec install-exec-am install-info install-info-am \
-	install-man install-strip install-toolexeclibLTLIBRARIES \
-	installcheck installcheck-am installdirs maintainer-clean \
+	distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-data-local install-exec \
+	install-exec-am install-info install-info-am install-man \
+	install-strip install-toolexeclibLTLIBRARIES installcheck \
+	installcheck-am installdirs maintainer-clean \
 	maintainer-clean-generic mostlyclean mostlyclean-compile \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags uninstall uninstall-am uninstall-info-am \
 	uninstall-toolexeclibLTLIBRARIES
 
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@libstdc++-symbol.ver:  ${glibcxx_srcdir}/$(SYMVER_MAP)
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	if test "x$(port_specific_symbol_files)" != x; then \
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	  sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	  sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	  cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	  rm tmp.top tmp.bottom; \
-@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@	fi
+
+# Symbol versioning for shared libraries.
+@ENABLE_SYMVERS_TRUE@libstdc++-symbols.ver:  ${glibcxx_srcdir}/$(SYMVER_FILE) \
+@ENABLE_SYMVERS_TRUE@		$(port_specific_symbol_files)
+@ENABLE_SYMVERS_TRUE@	cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
+@ENABLE_SYMVERS_TRUE@	if test "x$(port_specific_symbol_files)" != x; then \
+@ENABLE_SYMVERS_TRUE@	  if grep '^# Appended to version file.' \
+@ENABLE_SYMVERS_TRUE@	       $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
+@ENABLE_SYMVERS_TRUE@	    cat $(port_specific_symbol_files) >> $@; \
+@ENABLE_SYMVERS_TRUE@	  else \
+@ENABLE_SYMVERS_TRUE@	    sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
+@ENABLE_SYMVERS_TRUE@	    sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
+@ENABLE_SYMVERS_TRUE@	    cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
+@ENABLE_SYMVERS_TRUE@	    rm tmp.top tmp.bottom; \
+@ENABLE_SYMVERS_TRUE@	  fi; \
+@ENABLE_SYMVERS_TRUE@	fi
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@libstdc++-symbols.explist : libstdc++-symbols.ver \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@		${glibcxx_srcdir}/scripts/make_exports.pl \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@		$(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@	perl ${glibcxx_srcdir}/scripts/make_exports.pl \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@	  libstdc++-symbols.ver \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@	  $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@	 `echo $(libstdc___la_LIBADD) | \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@	    sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
+@ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@	 > $@ || (rm -f $@ ; exit 1)
 
 codecvt_members.cc: ${glibcxx_srcdir}/$(CCODECVT_CC)
 	$(LN_S) ${glibcxx_srcdir}/$(CCODECVT_CC) . || true
@@ -682,6 +765,13 @@ concept-inst.lo: concept-inst.cc
 concept-inst.o: concept-inst.cc
 	$(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
 
+# Use special rules for compatibility-ldbl.cc compilation, as we need to
+# pass -mlong-double-64.
+@GLIBCXX_LDBL_COMPAT_TRUE@compatibility-ldbl.lo: compatibility-ldbl.cc
+@GLIBCXX_LDBL_COMPAT_TRUE@	$(LTCXXCOMPILE) -mlong-double-64 -c $<
+@GLIBCXX_LDBL_COMPAT_TRUE@compatibility-ldbl.o: compatibility-ldbl.cc
+@GLIBCXX_LDBL_COMPAT_TRUE@	$(CXXCOMPILE) -mlong-double-64 -c $<
+
 # Added bits to build debug library.
 @GLIBCXX_BUILD_DEBUG_TRUE@all-local: build_debug
 @GLIBCXX_BUILD_DEBUG_TRUE@install-data-local: install_debug
diff --git a/contrib/libstdc++/src/allocator-inst.cc b/contrib/libstdc++/src/allocator-inst.cc
index 40d7049cdddf..aca019ca4962 100644
--- a/contrib/libstdc++/src/allocator-inst.cc
+++ b/contrib/libstdc++/src/allocator-inst.cc
@@ -1,6 +1,7 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1999, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,20 +33,10 @@
 //
 
 #include <memory>
-#include <ext/mt_allocator.h>
-#include <ext/pool_allocator.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template class allocator<char>;
   template class allocator<wchar_t>;
-} // namespace std
-
-namespace __gnu_cxx
-{
-  template class __mt_alloc<char>;
-  template class __mt_alloc<wchar_t>;
 
-  template class __pool_alloc<char>;
-  template class __pool_alloc<wchar_t>;
-} // namespace __gnu_cxx
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/bitmap_allocator.cc b/contrib/libstdc++/src/bitmap_allocator.cc
new file mode 100644
index 000000000000..46b4d3c2babe
--- /dev/null
+++ b/contrib/libstdc++/src/bitmap_allocator.cc
@@ -0,0 +1,126 @@
+// Bitmap Allocator. Out of line function definitions. -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <ext/bitmap_allocator.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  namespace __detail
+  {
+    template class __mini_vector<
+      std::pair<bitmap_allocator<char>::_Alloc_block*,
+		bitmap_allocator<char>::_Alloc_block*> >;
+
+    template class __mini_vector<
+      std::pair<bitmap_allocator<wchar_t>::_Alloc_block*,
+		bitmap_allocator<wchar_t>::_Alloc_block*> >;
+
+    template class __mini_vector<size_t*>;
+
+    template size_t** __lower_bound(size_t**, size_t**, size_t const&, 
+				    free_list::_LT_pointer_compare);
+  }
+
+  size_t*
+  free_list::
+  _M_get(size_t __sz) throw(std::bad_alloc)
+  {
+#if defined __GTHREADS
+    __mutex_type& __bfl_mutex = _M_get_mutex();
+#endif
+    const vector_type& __free_list = _M_get_free_list();
+    using __gnu_cxx::__detail::__lower_bound;
+    iterator __tmp = __lower_bound(__free_list.begin(), __free_list.end(), 
+				   __sz, _LT_pointer_compare());
+
+    if (__tmp == __free_list.end() || !_M_should_i_give(**__tmp, __sz))
+      {
+	// We release the lock here, because operator new is
+	// guaranteed to be thread-safe by the underlying
+	// implementation.
+#if defined __GTHREADS
+	__bfl_mutex.unlock();
+#endif
+	// Try twice to get the memory: once directly, and the 2nd
+	// time after clearing the free list. If both fail, then throw
+	// std::bad_alloc().
+	int __ctr = 2;
+	while (__ctr)
+	  {
+	    size_t* __ret = 0;
+	    --__ctr;
+	    try
+	      {
+		__ret = reinterpret_cast<size_t*>
+		  (::operator new(__sz + sizeof(size_t)));
+	      }
+	    catch(...)
+	      {
+		this->_M_clear();
+	      }
+	    if (!__ret)
+	      continue;
+	    *__ret = __sz;
+	    return __ret + 1;
+	  }
+	std::__throw_bad_alloc();
+      }
+    else
+      {
+	size_t* __ret = *__tmp;
+	_M_get_free_list().erase(__tmp);
+#if defined __GTHREADS
+	__bfl_mutex.unlock();
+#endif
+	return __ret + 1;
+      }
+  }
+
+  void
+  free_list::
+  _M_clear()
+  {
+#if defined __GTHREADS
+    __gnu_cxx::__scoped_lock __bfl_lock(_M_get_mutex());
+#endif
+    vector_type& __free_list = _M_get_free_list();
+    iterator __iter = __free_list.begin();
+    while (__iter != __free_list.end())
+      {
+	::operator delete((void*)*__iter);
+	++__iter;
+      }
+    __free_list.clear();
+  }
+
+  // Instantiations.
+  template class bitmap_allocator<char>;
+  template class bitmap_allocator<wchar_t>;
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/codecvt.cc b/contrib/libstdc++/src/codecvt.cc
index 2010593f51a2..e602c75c00bd 100644
--- a/contrib/libstdc++/src/codecvt.cc
+++ b/contrib/libstdc++/src/codecvt.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -25,12 +25,12 @@
 // invalidate any other reasons why the executable file might be covered by
 // the GNU General Public License.
 
-// Written by Benjamin Kosnik <bkoz@cygnus.com>
+// Written by Benjamin Kosnik <bkoz@redhat.com>
 
 #include <locale>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Definitions for locale::id of standard facets that are specialized.
  locale::id codecvt<char, char, mbstate_t>::id;
 
@@ -38,11 +38,6 @@ namespace std
   locale::id codecvt<wchar_t, char, mbstate_t>::id;
 #endif
 
-#ifdef _GLIBCXX_USE___ENC_TRAITS
-  // Definitions for static const data members of __enc_traits.
-  const int __enc_traits::_S_max_size;
-#endif 
-
   codecvt<char, char, mbstate_t>::
   codecvt(size_t __refs)
   : __codecvt_abstract_base<char, char, mbstate_t>(__refs),
@@ -154,4 +149,5 @@ namespace std
   do_always_noconv() const throw()
   { return false; }
 #endif //  _GLIBCXX_USE_WCHAR_T
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/compatibility-ldbl.cc b/contrib/libstdc++/src/compatibility-ldbl.cc
new file mode 100644
index 000000000000..108790efabc6
--- /dev/null
+++ b/contrib/libstdc++/src/compatibility-ldbl.cc
@@ -0,0 +1,73 @@
+// Compatibility symbols for -mlong-double-64 compatibility -*- C++ -*-
+
+// Copyright (C) 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <locale>
+
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#ifdef __LONG_DOUBLE_128__
+#error "compatibility-ldbl.cc must be compiled with -mlong-double-64"
+#endif
+
+namespace std
+{
+#define C char
+  template class num_get<C, istreambuf_iterator<C> >;
+  template class num_put<C, ostreambuf_iterator<C> >;
+  template class money_get<C, istreambuf_iterator<C> >;
+  template class money_put<C, ostreambuf_iterator<C> >;
+  template const num_put<C>& use_facet<num_put<C> >(const locale&);
+  template const num_get<C>& use_facet<num_get<C> >(const locale&);
+  template const money_put<C>& use_facet<money_put<C> >(const locale&);
+  template const money_get<C>& use_facet<money_get<C> >(const locale&);
+  template bool has_facet<num_put<C> >(const locale&);
+  template bool has_facet<num_get<C> >(const locale&);
+  template bool has_facet<money_put<C> >(const locale&);
+  template bool has_facet<money_get<C> >(const locale&);
+#undef C
+#ifdef _GLIBCXX_USE_WCHAR_T
+#define C wchar_t
+  template class num_get<C, istreambuf_iterator<C> >;
+  template class num_put<C, ostreambuf_iterator<C> >;
+  template class money_get<C, istreambuf_iterator<C> >;
+  template class money_put<C, ostreambuf_iterator<C> >;
+  template const num_put<C>& use_facet<num_put<C> >(const locale&);
+  template const num_get<C>& use_facet<num_get<C> >(const locale&);
+  template const money_put<C>& use_facet<money_put<C> >(const locale&);
+  template const money_get<C>& use_facet<money_get<C> >(const locale&);
+  template bool has_facet<num_put<C> >(const locale&);
+  template bool has_facet<num_get<C> >(const locale&);
+  template bool has_facet<money_put<C> >(const locale&);
+  template bool has_facet<money_get<C> >(const locale&);
+#undef C
+#endif
+}
+
+#endif
diff --git a/contrib/libstdc++/src/compatibility.cc b/contrib/libstdc++/src/compatibility.cc
new file mode 100644
index 000000000000..f88fbc740d80
--- /dev/null
+++ b/contrib/libstdc++/src/compatibility.cc
@@ -0,0 +1,528 @@
+// Compatibility symbols for previous versions -*- C++ -*-
+
+// Copyright (C) 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <bits/c++config.h>
+
+#if defined(_GLIBCXX_SYMVER_GNU) && defined(PIC)
+#define istreambuf_iterator istreambuf_iteratorXX
+#define basic_fstream basic_fstreamXX
+#define basic_ifstream basic_ifstreamXX
+#define basic_ofstream basic_ofstreamXX
+#define _M_copy(a, b, c) _M_copyXX(a, b, c)
+#define _M_move(a, b, c) _M_moveXX(a, b, c)
+#define _M_assign(a, b, c) _M_assignXX(a, b, c)
+#define _M_disjunct(a) _M_disjunctXX(a)
+#define _M_check_length(a, b, c) _M_check_lengthXX(a, b, c)
+#define _M_set_length_and_sharable(a) _M_set_length_and_sharableXX(a)
+#define ignore ignoreXX
+#define eq eqXX
+#define _List_node_base _List_node_baseXX
+#endif
+
+#include <string>
+#include <istream>
+#include <fstream>
+#include <sstream>
+#include <cmath>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  // std::istream ignore explicit specializations.
+  template<>
+    basic_istream<char>&
+    basic_istream<char>::
+    ignore(streamsize __n)
+    {
+      if (__n == 1)
+	return ignore();
+      
+      _M_gcount = 0;
+      sentry __cerb(*this, true);
+      if (__cerb && __n > 0)
+	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	  try
+	    {
+	      const int_type __eof = traits_type::eof();
+	      __streambuf_type* __sb = this->rdbuf();
+	      int_type __c = __sb->sgetc();
+
+	      // See comment in istream.tcc.
+	      bool __large_ignore = false;
+	      while (true)
+		{
+		  while (_M_gcount < __n
+			 && !traits_type::eq_int_type(__c, __eof))
+		    {
+		      streamsize __size = std::min(streamsize(__sb->egptr()
+							      - __sb->gptr()),
+					          streamsize(__n - _M_gcount));
+		      if (__size > 1)
+			{
+			  __sb->gbump(__size);
+			  _M_gcount += __size;
+			  __c = __sb->sgetc();
+			}
+		      else
+			{
+			  ++_M_gcount;
+			  __c = __sb->snextc();
+			} 
+		    }
+		  if (__n == numeric_limits<streamsize>::max()
+		      && !traits_type::eq_int_type(__c, __eof))
+		    {
+		      _M_gcount = numeric_limits<streamsize>::min();
+		      __large_ignore = true;
+		    }
+		  else
+		    break;
+		}
+
+	      if (__large_ignore)
+		_M_gcount = numeric_limits<streamsize>::max();
+
+	      if (traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
+	}
+      return *this;
+    } 
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    basic_istream<wchar_t>&
+    basic_istream<wchar_t>::
+    ignore(streamsize __n)
+    {
+      if (__n == 1)
+	return ignore();
+      
+      _M_gcount = 0;
+      sentry __cerb(*this, true);
+      if (__cerb && __n > 0)
+	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	  try
+	    {
+	      const int_type __eof = traits_type::eof();
+	      __streambuf_type* __sb = this->rdbuf();
+	      int_type __c = __sb->sgetc();
+
+	      bool __large_ignore = false;
+	      while (true)
+		{
+		  while (_M_gcount < __n
+			 && !traits_type::eq_int_type(__c, __eof))
+		    {
+		      streamsize __size = std::min(streamsize(__sb->egptr()
+							      - __sb->gptr()),
+						  streamsize(__n - _M_gcount));
+		      if (__size > 1)
+			{
+			  __sb->gbump(__size);
+			  _M_gcount += __size;
+			  __c = __sb->sgetc();
+			}
+		      else
+			{
+			  ++_M_gcount;
+			  __c = __sb->snextc();
+			}
+		    }
+		  if (__n == numeric_limits<streamsize>::max()
+		      && !traits_type::eq_int_type(__c, __eof))
+		    {
+		      _M_gcount = numeric_limits<streamsize>::min();
+		      __large_ignore = true;
+		    }
+		  else
+		    break;
+		}
+
+	      if (__large_ignore)
+		_M_gcount = numeric_limits<streamsize>::max();
+
+	      if (traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
+	}
+      return *this;
+    }
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+
+// NB: These symbols renames should go into the shared library only,
+// and only those shared libraries that support versioning.
+#if defined(_GLIBCXX_SYMVER_GNU) && defined(PIC)
+
+/* gcc-3.4.4
+_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv
+_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv
+ */
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template
+    istreambuf_iterator<char>&
+    istreambuf_iterator<char>::operator++();
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template
+    istreambuf_iterator<wchar_t>&
+    istreambuf_iterator<wchar_t>::operator++();
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+
+/* gcc-4.0.0
+_ZNSs4_Rep26_M_set_length_and_sharableEj
+_ZNSs7_M_copyEPcPKcj
+_ZNSs7_M_moveEPcPKcj
+_ZNSs9_M_assignEPcjc
+_ZNKSs11_M_disjunctEPKc
+_ZNKSs15_M_check_lengthEjjPKc
+_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj
+_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj
+_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj
+_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw
+_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw
+_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc
+
+_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv
+_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv
+_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv
+_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv
+_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv
+_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv
+
+_ZNSi6ignoreEi
+_ZNSi6ignoreEv
+_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi
+_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv
+
+_ZNSt11char_traitsIcE2eqERKcS2_
+_ZNSt11char_traitsIwE2eqERKwS2_
+ */
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  // std::char_traits is explicitly specialized
+  bool (* __p1)(const char&, const char&) = &char_traits<char>::eq;
+
+  // std::string
+  template
+    void
+    basic_string<char>::_M_copy(char*, const char*, size_t);
+
+  template
+    void
+    basic_string<char>::_M_move(char*, const char*, size_t);
+
+  template
+    void
+    basic_string<char>::_M_assign(char*, size_t, char);
+
+  template
+    bool
+    basic_string<char>::_M_disjunct(const char*) const;
+
+  template
+    void
+    basic_string<char>::_M_check_length(size_t, size_t, const char*) const;
+
+  template
+    void
+    basic_string<char>::_Rep::_M_set_length_and_sharable(size_t);
+
+
+  // std::istream
+  template
+    basic_istream<char>&
+    basic_istream<char>::ignore(); 
+
+  template
+    bool
+    basic_fstream<char>::is_open() const;
+
+  template
+    bool
+    basic_ifstream<char>::is_open() const;
+
+  template
+    bool
+    basic_ofstream<char>::is_open() const;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  bool (* __p2)(const wchar_t&, const wchar_t&) = &char_traits<wchar_t>::eq;
+
+  // std::wstring
+  template
+    void
+    basic_string<wchar_t>::_M_copy(wchar_t*, const wchar_t*, size_t);
+
+  template
+    void
+    basic_string<wchar_t>::_M_move(wchar_t*, const wchar_t*, size_t);
+
+  template
+    void
+    basic_string<wchar_t>::_M_assign(wchar_t*, size_t, wchar_t);
+
+  template
+    bool
+    basic_string<wchar_t>::_M_disjunct(const wchar_t*) const;
+
+  template
+    void
+    basic_string<wchar_t>::_M_check_length(size_t, size_t, 
+					   const char*) const;
+
+  template
+    void
+    basic_string<wchar_t>::_Rep::_M_set_length_and_sharable(size_t);
+
+  template
+    basic_istream<wchar_t>&
+    basic_istream<wchar_t>::ignore(); 
+
+  template
+    bool
+    basic_fstream<wchar_t>::is_open() const;
+
+  template
+    bool
+    basic_ifstream<wchar_t>::is_open() const;
+
+  template
+    bool
+    basic_ofstream<wchar_t>::is_open() const;
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+// The rename syntax for default exported names is
+//   asm (".symver name1,exportedname@GLIBCXX_3.4")
+//   asm (".symver name2,exportedname@@GLIBCXX_3.4.5")
+// In the future, GLIBCXX_ABI > 6 should remove all uses of
+// _GLIBCXX_*_SYMVER macros in this file.
+
+#define _GLIBCXX_3_4_SYMVER(XXname, name) \
+   extern "C" void \
+   _X##name() \
+   __attribute__ ((alias(#XXname))); \
+   asm (".symver " "_X" #name "," #name "@GLIBCXX_3.4");
+
+#define _GLIBCXX_3_4_5_SYMVER(XXname, name) \
+   extern "C" void \
+   _Y##name() \
+   __attribute__ ((alias(#XXname))); \
+   asm (".symver " "_Y" #name  "," #name "@@GLIBCXX_3.4.5");
+
+#define _GLIBCXX_ASM_SYMVER(cur, old, version) \
+   asm (".symver " #cur "," #old "@@" #version);
+
+#define _GLIBCXX_APPLY_SYMVER _GLIBCXX_3_4_SYMVER
+#include <bits/compatibility.h>
+#undef _GLIBCXX_APPLY_SYMVER
+
+#define _GLIBCXX_APPLY_SYMVER _GLIBCXX_3_4_5_SYMVER
+#include <bits/compatibility.h>
+#undef _GLIBCXX_APPLY_SYMVER
+
+
+/* gcc-3.4.0
+_ZN10__gnu_norm15_List_node_base4hookEPS0_;
+_ZN10__gnu_norm15_List_node_base4swapERS0_S1_;
+_ZN10__gnu_norm15_List_node_base6unhookEv;
+_ZN10__gnu_norm15_List_node_base7reverseEv;
+_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_;
+*/
+#include "list.cc"
+_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX4hookEPS_, \
+_ZN10__gnu_norm15_List_node_base4hookEPS0_, \
+GLIBCXX_3.4)
+
+_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX4swapERS_S0_, \
+_ZN10__gnu_norm15_List_node_base4swapERS0_S1_, \
+GLIBCXX_3.4)
+
+_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX6unhookEv, \
+_ZN10__gnu_norm15_List_node_base6unhookEv, \
+GLIBCXX_3.4)
+
+_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX7reverseEv, \
+_ZN10__gnu_norm15_List_node_base7reverseEv, \
+GLIBCXX_3.4)
+
+_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX8transferEPS_S0_, \
+_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_, \
+GLIBCXX_3.4)
+#undef _List_node_base
+
+// gcc-4.1.0
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+#define _GLIBCXX_MATHL_WRAPPER(name, argdecl, args, ver) \
+extern "C" double						\
+__ ## name ## l_wrapper argdecl					\
+{								\
+  return name args;						\
+}								\
+asm (".symver __" #name "l_wrapper, " #name "l@" #ver)
+
+#define _GLIBCXX_MATHL_WRAPPER1(name, ver) \
+  _GLIBCXX_MATHL_WRAPPER (name, (double x), (x), ver)
+
+#define _GLIBCXX_MATHL_WRAPPER2(name, ver) \
+  _GLIBCXX_MATHL_WRAPPER (name, (double x, double y), (x, y), ver)
+
+#ifdef _GLIBCXX_HAVE_ACOSL
+_GLIBCXX_MATHL_WRAPPER1 (acos, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_ASINL
+_GLIBCXX_MATHL_WRAPPER1 (asin, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_ATAN2L
+_GLIBCXX_MATHL_WRAPPER2 (atan2, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_ATANL
+_GLIBCXX_MATHL_WRAPPER1 (atan, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_CEILL
+_GLIBCXX_MATHL_WRAPPER1 (ceil, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_COSHL
+_GLIBCXX_MATHL_WRAPPER1 (cosh, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_COSL
+_GLIBCXX_MATHL_WRAPPER1 (cos, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_EXPL
+_GLIBCXX_MATHL_WRAPPER1 (exp, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_FLOORL
+_GLIBCXX_MATHL_WRAPPER1 (floor, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_FMODL
+_GLIBCXX_MATHL_WRAPPER2 (fmod, GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_FREXPL
+_GLIBCXX_MATHL_WRAPPER (frexp, (double x, int *y), (x, y), GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_HYPOTL
+_GLIBCXX_MATHL_WRAPPER2 (hypot, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_LDEXPL
+_GLIBCXX_MATHL_WRAPPER (ldexp, (double x, int y), (x, y), GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_LOG10L
+_GLIBCXX_MATHL_WRAPPER1 (log10, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_LOGL
+_GLIBCXX_MATHL_WRAPPER1 (log, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_MODFL
+_GLIBCXX_MATHL_WRAPPER (modf, (double x, double *y), (x, y), GLIBCXX_3.4.3);
+#endif
+#ifdef _GLIBCXX_HAVE_POWL
+_GLIBCXX_MATHL_WRAPPER2 (pow, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_SINHL
+_GLIBCXX_MATHL_WRAPPER1 (sinh, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_SINL
+_GLIBCXX_MATHL_WRAPPER1 (sin, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_SQRTL
+_GLIBCXX_MATHL_WRAPPER1 (sqrt, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_TANHL
+_GLIBCXX_MATHL_WRAPPER1 (tanh, GLIBCXX_3.4);
+#endif
+#ifdef _GLIBCXX_HAVE_TANL
+_GLIBCXX_MATHL_WRAPPER1 (tan, GLIBCXX_3.4);
+#endif
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#endif
+
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+extern void *_ZTVN10__cxxabiv123__fundamental_type_infoE[];
+extern void *_ZTVN10__cxxabiv119__pointer_type_infoE[];
+extern __attribute__((used, weak)) const char _ZTSe[2] = "e";
+extern __attribute__((used, weak)) const char _ZTSPe[3] = "Pe";
+extern __attribute__((used, weak)) const char _ZTSPKe[4] = "PKe";
+extern __attribute__((used, weak)) const void *_ZTIe[2]
+  = { (void *) &_ZTVN10__cxxabiv123__fundamental_type_infoE[2],
+      (void *) _ZTSe };
+extern __attribute__((used, weak)) const void *_ZTIPe[4]
+  = { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
+      (void *) _ZTSPe, (void *) 0L, (void *) _ZTIe };
+extern __attribute__((used, weak)) const void *_ZTIPKe[4]
+  = { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
+      (void *) _ZTSPKe, (void *) 1L, (void *) _ZTIe };
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
+
+
+
+#ifdef _GLIBCXX_SYMVER_DARWIN
+#if (defined(__ppc__) || defined(__ppc64__)) && defined(PIC)
+/* __eprintf shouldn't have been made visible from libstdc++, or
+   anywhere, but on Mac OS X 10.4 it was defined in
+   libstdc++.6.0.3.dylib; so on that platform we have to keep defining
+   it to keep binary compatibility.  We can't just put the libgcc
+   version in the export list, because that doesn't work; once a
+   symbol is marked as hidden, it stays that way.  */
+
+#include <cstdio>
+#include <cstdlib>
+
+using namespace std;
+
+extern "C" void
+__eprintf(const char *string, const char *expression,
+	  unsigned int line, const char *filename)
+{
+  fprintf(stderr, string, expression, line, filename);
+  fflush(stderr);
+  abort();
+}
+#endif
+#endif
diff --git a/contrib/libstdc++/src/complex_io.cc b/contrib/libstdc++/src/complex_io.cc
index 6d2ca56fad96..e65a22d8457e 100644
--- a/contrib/libstdc++/src/complex_io.cc
+++ b/contrib/libstdc++/src/complex_io.cc
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- complex number classes.
 
-// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -29,8 +29,8 @@
 
 #include <complex>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template
     basic_istream<char, char_traits<char> >&
     operator>>(basic_istream<char, char_traits<char> >&, complex<float>&);
@@ -90,4 +90,22 @@ namespace std
     operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&,
                const complex<long double>&);
 #endif //_GLIBCXX_USE_WCHAR_T
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+_GLIBCXX_LDBL_COMPAT (_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E,
+		      _ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E);
+_GLIBCXX_LDBL_COMPAT (_ZStlsIdwSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E,
+		      _ZStlsIewSt11char_traitsIwEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E);
+_GLIBCXX_LDBL_COMPAT (_ZStrsIdcSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E,
+		      _ZStrsIecSt11char_traitsIcEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E);
+_GLIBCXX_LDBL_COMPAT (_ZStrsIdwSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E,
+		      _ZStrsIewSt11char_traitsIwEERSt13basic_istreamIT0_T1_ES6_RSt7complexIT_E);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/src/concept-inst.cc b/contrib/libstdc++/src/concept-inst.cc
index c8a3dd41b276..904f72becd68 100644
--- a/contrib/libstdc++/src/concept-inst.cc
+++ b/contrib/libstdc++/src/concept-inst.cc
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -44,8 +44,8 @@
 
 #define _Instantiate(...) template void __function_requires< __VA_ARGS__ > ()
 
-namespace __gnu_cxx
-{
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   template void __aux_require_boolean_expr<bool>(bool const&);
 
   _Instantiate(_ConvertibleConcept<unsigned, unsigned> );
@@ -105,7 +105,8 @@ namespace __gnu_cxx
 
   _Instantiate(_RandomAccessIteratorConcept<wchar_t const*> );
 #endif
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 #undef _Instantiate
 
diff --git a/contrib/libstdc++/src/ctype.cc b/contrib/libstdc++/src/ctype.cc
index 777ff41b2f05..634c135b2f9b 100644
--- a/contrib/libstdc++/src/ctype.cc
+++ b/contrib/libstdc++/src/ctype.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -14,7 +14,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,8 +28,8 @@
 
 #include <locale>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Definitions for static const data members of ctype_base.
   const ctype_base::mask ctype_base::space;
   const ctype_base::mask ctype_base::print;
@@ -110,5 +110,5 @@ namespace std
 	}
     }
 #endif
-} // namespace std
 
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/debug.cc b/contrib/libstdc++/src/debug.cc
index 415fcbf91c1f..be5ba01b7ea0 100644
--- a/contrib/libstdc++/src/debug.cc
+++ b/contrib/libstdc++/src/debug.cc
@@ -1,6 +1,6 @@
 // Debugging mode support code -*- C++ -*-
 
-// Copyright (C) 2003, 2004
+// Copyright (C) 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,19 +32,16 @@
 #include <debug/safe_sequence.h>
 #include <debug/safe_iterator.h>
 #include <algorithm>
-#include <cstdlib>
 #include <cassert>
 #include <cstring>
-#include <cstdio>
 #include <cctype>
-#include <bits/concurrence.h>
 
 using namespace std;
 
-namespace __gnu_internal
+namespace
 {
-  __glibcxx_mutex_define_initialized(iterator_base_mutex);
-} // namespace __gnu_internal
+  __gnu_cxx::__mutex safe_base_mutex;
+} // anonymous namespace
 
 namespace __gnu_debug
 {
@@ -109,68 +106,67 @@ namespace __gnu_debug
     "attempt to increment an end-of-stream istreambuf_iterator"
   };
 
-  void 
+  void
   _Safe_sequence_base::
   _M_detach_all()
   {
-    for (_Safe_iterator_base* __iter = _M_iterators; __iter; )
+    __gnu_cxx::__scoped_lock sentry(safe_base_mutex);
+    for (_Safe_iterator_base* __iter = _M_iterators; __iter;)
       {
 	_Safe_iterator_base* __old = __iter;
 	__iter = __iter->_M_next;
-	__old->_M_attach(0, false);
+	__old->_M_detach_single();
       }
     
-    for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2; )
+    for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;)
       {
 	_Safe_iterator_base* __old = __iter2;
 	__iter2 = __iter2->_M_next;
-	__old->_M_attach(0, true);
+	__old->_M_detach_single();
       }
   }
 
-  void 
+  void
   _Safe_sequence_base::
   _M_detach_singular()
   {
-    for (_Safe_iterator_base* __iter = _M_iterators; __iter; )
+    __gnu_cxx::__scoped_lock sentry(safe_base_mutex);
+    for (_Safe_iterator_base* __iter = _M_iterators; __iter;)
       {
 	_Safe_iterator_base* __old = __iter;
 	__iter = __iter->_M_next;
 	if (__old->_M_singular())
-	  __old->_M_attach(0, false);
+	  __old->_M_detach_single();
       }
 
-    for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2; )
+    for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;)
       {
 	_Safe_iterator_base* __old = __iter2;
 	__iter2 = __iter2->_M_next;
 	if (__old->_M_singular())
-	  __old->_M_attach(0, true);
+	  __old->_M_detach_single();
       }
   }
-  
-  void 
+
+  void
   _Safe_sequence_base::
   _M_revalidate_singular()
   {
-    _Safe_iterator_base* __iter;
-    for (__iter = _M_iterators; __iter; __iter = __iter->_M_next)
-      {
-	__iter->_M_version = _M_version;
-	__iter = __iter->_M_next;
-      }
-    
-    for (__iter = _M_const_iterators; __iter; __iter = __iter->_M_next)
-      {
-	__iter->_M_version = _M_version;
-	__iter = __iter->_M_next;
-      }
+    __gnu_cxx::__scoped_lock sentry(safe_base_mutex);
+    for (_Safe_iterator_base* __iter = _M_iterators; __iter;
+	 __iter = __iter->_M_next)
+      __iter->_M_version = _M_version;
+
+    for (_Safe_iterator_base* __iter2 = _M_const_iterators; __iter2;
+	 __iter2 = __iter2->_M_next)
+      __iter2->_M_version = _M_version;
   }
 
-  void 
+  void
   _Safe_sequence_base::
   _M_swap(_Safe_sequence_base& __x)
   {
+    __gnu_cxx::__scoped_lock sentry(safe_base_mutex);
     swap(_M_iterators, __x._M_iterators);
     swap(_M_const_iterators, __x._M_const_iterators);
     swap(_M_version, __x._M_version);
@@ -184,17 +180,29 @@ namespace __gnu_debug
     for (__iter = __x._M_const_iterators; __iter; __iter = __iter->_M_next)
       __iter->_M_sequence = &__x;
   }
-  
-  void 
+
+  __gnu_cxx::__mutex&
+  _Safe_sequence_base::
+  _M_get_mutex()
+  { return safe_base_mutex; }
+
+  void
   _Safe_iterator_base::
   _M_attach(_Safe_sequence_base* __seq, bool __constant)
   {
-    _M_detach();
+    __gnu_cxx::__scoped_lock sentry(safe_base_mutex);
+    _M_attach_single(__seq, __constant);
+  }
+  
+  void
+  _Safe_iterator_base::
+  _M_attach_single(_Safe_sequence_base* __seq, bool __constant)
+  {
+    _M_detach_single();
     
     // Attach to the new sequence (if there is one)
     if (__seq)
       {
-	__gnu_cxx::lock sentry(__gnu_internal::iterator_base_mutex);
 	_M_sequence = __seq;
 	_M_version = _M_sequence->_M_version;
 	_M_prior = 0;
@@ -215,11 +223,18 @@ namespace __gnu_debug
       }
   }
 
-  void 
+  void
   _Safe_iterator_base::
   _M_detach()
   {
-    __gnu_cxx::lock sentry(__gnu_internal::iterator_base_mutex);
+    __gnu_cxx::__scoped_lock sentry(safe_base_mutex);
+    _M_detach_single();
+  }
+
+  void
+  _Safe_iterator_base::
+  _M_detach_single()
+  {
     if (_M_sequence)
       {
 	// Remove us from this sequence's list
@@ -239,7 +254,7 @@ namespace __gnu_debug
     _M_prior = 0;
     _M_next = 0;
   }
-  
+
   bool
   _Safe_iterator_base::
   _M_singular() const
@@ -249,10 +264,15 @@ namespace __gnu_debug
   _Safe_iterator_base::
   _M_can_compare(const _Safe_iterator_base& __x) const
   {
-    return (!_M_singular() && !__x._M_singular() 
-	    && _M_sequence == __x._M_sequence);
+    return (!_M_singular() 
+	    && !__x._M_singular() && _M_sequence == __x._M_sequence);
   }
 
+  __gnu_cxx::__mutex&
+  _Safe_iterator_base::
+  _M_get_mutex()
+  { return safe_base_mutex; }
+
   void
   _Error_formatter::_Parameter::
   _M_print_field(const _Error_formatter* __formatter, const char* __name) const
@@ -507,7 +527,7 @@ namespace __gnu_debug
   template<typename _Tp>
     void
     _Error_formatter::_M_format_word(char* __buf, 
-				     int __n __attribute__((__unused__)), 
+				     int __n __attribute__ ((__unused__)), 
 				     const char* __fmt, _Tp __s) const
     {
 #ifdef _GLIBCXX_USE_C99
@@ -567,7 +587,7 @@ namespace __gnu_debug
   _M_print_string(const char* __string) const
   {
     const char* __start = __string;
-    const char* __end = __start;
+    const char* __finish = __start;
     const int __bufsize = 128;
     char __buf[__bufsize];
 
@@ -575,21 +595,21 @@ namespace __gnu_debug
       {
 	if (*__start != '%')
 	  {
-	    // [__start, __end) denotes the next word
-	    __end = __start;
-	    while (isalnum(*__end))
-	      ++__end;
-	    if (__start == __end)
-	      ++__end;
-	    if (isspace(*__end))
-	      ++__end;
+	    // [__start, __finish) denotes the next word
+	    __finish = __start;
+	    while (isalnum(*__finish))
+	      ++__finish;
+	    if (__start == __finish)
+	      ++__finish;
+	    if (isspace(*__finish))
+	      ++__finish;
 	    
-	    const ptrdiff_t __len = __end - __start;
+	    const ptrdiff_t __len = __finish - __start;
 	    assert(__len < __bufsize);
 	    memcpy(__buf, __start, __len);
 	    __buf[__len] = '\0';
 	    _M_print_word(__buf);
-	    __start = __end;
+	    __start = __finish;
 	    
 	    // Skip extra whitespace
 	    while (*__start == ' ') 
@@ -653,21 +673,20 @@ namespace __gnu_debug
   // Instantiations.
   template
     void
-    _Error_formatter::_M_format_word(char* __buf, int __n, const char* __fmt, 
-				     const void* __s) const;
+    _Error_formatter::_M_format_word(char*, int, const char*, 
+				     const void*) const;
 
   template
     void
-    _Error_formatter::_M_format_word(char* __buf, int __n, const char* __fmt, 
-				     long __s) const;
+    _Error_formatter::_M_format_word(char*, int, const char*, long) const;
 
   template
     void
-    _Error_formatter::_M_format_word(char* __buf, int __n, const char* __fmt, 
-				     std::size_t __s) const;
+    _Error_formatter::_M_format_word(char*, int, const char*, 
+				     std::size_t) const;
 
   template
     void
-    _Error_formatter::_M_format_word(char* __buf, int __n, const char* __fmt, 
-				     const char* __s) const;
+    _Error_formatter::_M_format_word(char*, int, const char*, 
+				     const char*) const;
 } // namespace __gnu_debug
diff --git a/contrib/libstdc++/src/debug_list.cc b/contrib/libstdc++/src/debug_list.cc
index 3d14b28f4b9e..cec2c3885b6c 100644
--- a/contrib/libstdc++/src/debug_list.cc
+++ b/contrib/libstdc++/src/debug_list.cc
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -29,6 +29,5 @@
 
 #define _GLIBCXX_DEBUG
 
-#include <bits/c++config.h>
-
 #include "list.cc"
+
diff --git a/contrib/libstdc++/src/ext-inst.cc b/contrib/libstdc++/src/ext-inst.cc
index 4be3fed619ab..7f98b415b4ad 100644
--- a/contrib/libstdc++/src/ext-inst.cc
+++ b/contrib/libstdc++/src/ext-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,14 +34,12 @@
 #include <ext/rope>
 #include <ext/stdio_filebuf.h>
 
-namespace __gnu_internal
-{
-  const int min_len = __gnu_cxx::_Rope_constants::_S_max_rope_depth + 1;
-}
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
-namespace __gnu_cxx
-{
-  using namespace __gnu_internal;
+  namespace
+  {
+    const int min_len = __detail::_S_max_rope_depth + 1;
+  }
 
   template
     const unsigned long 
@@ -66,4 +64,5 @@ namespace __gnu_cxx
 
   template class stdio_filebuf<wchar_t>;
 #endif
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/fstream-inst.cc b/contrib/libstdc++/src/fstream-inst.cc
index 4d9eae5460b1..762ccb8a9d60 100644
--- a/contrib/libstdc++/src/fstream-inst.cc
+++ b/contrib/libstdc++/src/fstream-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,29 +34,18 @@
 
 #include <fstream>
 
-namespace std
-{
-  // filebuf
-  template class basic_filebuf<char, char_traits<char> >;
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template class basic_filebuf<wchar_t, char_traits<wchar_t> >;
-#endif
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-  // ifstream
+  template class basic_filebuf<char, char_traits<char> >;
   template class basic_ifstream<char>;
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template class basic_ifstream<wchar_t>;
-#endif
-
-  // ofstream
   template class basic_ofstream<char>;
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template class basic_ofstream<wchar_t>;
-#endif
-
-  // fstream
   template class basic_fstream<char>;
+
 #ifdef _GLIBCXX_USE_WCHAR_T
+  template class basic_filebuf<wchar_t, char_traits<wchar_t> >;
+  template class basic_ifstream<wchar_t>;
+  template class basic_ofstream<wchar_t>;
   template class basic_fstream<wchar_t>;
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/functexcept.cc b/contrib/libstdc++/src/functexcept.cc
index fb158a61242b..5e53f052d84d 100644
--- a/contrib/libstdc++/src/functexcept.cc
+++ b/contrib/libstdc++/src/functexcept.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -13,7 +13,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,6 +32,7 @@
 #include <new>
 #include <typeinfo>
 #include <ios>
+
 #ifdef _GLIBCXX_USE_NLS
 # include <libintl.h>
 # define _(msgid)   gettext (msgid)
@@ -39,8 +40,8 @@
 # define _(msgid)   (msgid)
 #endif
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
 #if __EXCEPTIONS
   void
   __throw_bad_exception(void)
@@ -100,58 +101,59 @@ namespace std
 #else
   void
   __throw_bad_exception(void)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_bad_alloc(void)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_bad_cast(void)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_bad_typeid(void)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_logic_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_domain_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_invalid_argument(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_length_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_out_of_range(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_runtime_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_range_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_overflow_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_underflow_error(const char*)
-  { abort(); }
+  { std::abort(); }
 
   void
   __throw_ios_failure(const char*)
-  { abort(); }
+  { std::abort(); }
 #endif //__EXCEPTIONS
-}
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/globals_io.cc b/contrib/libstdc++/src/globals_io.cc
index bf70f47c6e6b..3d67cf58b289 100644
--- a/contrib/libstdc++/src/globals_io.cc
+++ b/contrib/libstdc++/src/globals_io.cc
@@ -1,4 +1,5 @@
-// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -13,7 +14,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -26,7 +27,6 @@
 // the GNU General Public License.
 
 #include "bits/c++config.h"
-#include "bits/gthr.h"
 #include <fstream>
 #include <istream>
 #include <ostream>
@@ -49,8 +49,8 @@
 // In macro form:
 // _GLIBCXX_ASM_SYMVER(currentname, oldname, GLIBCXX_3.2)
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Standard stream objects.
   // NB: Iff <iostream> is included, these definitions become wonky.
   typedef char fake_istream[sizeof(istream)]
@@ -72,9 +72,10 @@ namespace std
   fake_wostream wcerr;
   fake_wostream wclog;
 #endif
-} // namespace std
 
-namespace __gnu_internal
+_GLIBCXX_END_NAMESPACE
+
+namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
 {
   using namespace std;
   using namespace __gnu_cxx;
@@ -106,24 +107,4 @@ namespace __gnu_internal
   fake_wfilebuf buf_wcin;
   fake_wfilebuf buf_wcerr;
 #endif
-
-  // Globals for once-only runtime initialization of mutex objects.  This
-  // allows static initialization of these objects on systems that need a
-  // function call to initialize a mutex.  For example, see stl_threads.h.
-#ifdef __GTHREAD_MUTEX_INIT
-#elif defined(__GTHREAD_MUTEX_INIT_FUNCTION)
-  __gthread_once_t _GLIBCXX_once = __GTHREAD_ONCE_INIT;
-  __gthread_mutex_t _GLIBCXX_mutex;
-  __gthread_mutex_t *_GLIBCXX_mutex_address;
-  
-  // Once-only initializer function for _GLIBCXX_mutex.  
-  void
-  _GLIBCXX_mutex_init ()
-  { __GTHREAD_MUTEX_INIT_FUNCTION (&_GLIBCXX_mutex); }
-
-  // Once-only initializer function for _GLIBCXX_mutex_address.  
-  void
-  _GLIBCXX_mutex_address_init ()
-  { __GTHREAD_MUTEX_INIT_FUNCTION (_GLIBCXX_mutex_address); }
-#endif
 } // namespace __gnu_internal
diff --git a/contrib/libstdc++/src/ios-inst.cc b/contrib/libstdc++/src/ios-inst.cc
new file mode 100644
index 000000000000..27f3e5bb1f95
--- /dev/null
+++ b/contrib/libstdc++/src/ios-inst.cc
@@ -0,0 +1,45 @@
+// Explicit instantiation file.
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882:
+//
+
+#include <ios>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template class basic_ios<char>;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template class basic_ios<wchar_t>;
+#endif
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/ios.cc b/contrib/libstdc++/src/ios.cc
index e68ee548930e..3fbee2cad4e9 100644
--- a/contrib/libstdc++/src/ios.cc
+++ b/contrib/libstdc++/src/ios.cc
@@ -1,6 +1,6 @@
 // Iostreams base classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,41 +34,8 @@
 
 #include <ios>
 #include <limits>
-#include <bits/atomicity.h>
-
-namespace std 
-{  
-  // XXX GLIBCXX_ABI Deprecated
-   // Definitions for static const data members of __ios_flags.
-  const __ios_flags::__int_type __ios_flags::_S_boolalpha;
-  const __ios_flags::__int_type __ios_flags::_S_dec;
-  const __ios_flags::__int_type __ios_flags::_S_fixed;
-  const __ios_flags::__int_type __ios_flags::_S_hex;
-  const __ios_flags::__int_type __ios_flags::_S_internal;
-  const __ios_flags::__int_type __ios_flags::_S_left;
-  const __ios_flags::__int_type __ios_flags::_S_oct;
-  const __ios_flags::__int_type __ios_flags::_S_right;
-  const __ios_flags::__int_type __ios_flags::_S_scientific;
-  const __ios_flags::__int_type __ios_flags::_S_showbase;
-  const __ios_flags::__int_type __ios_flags::_S_showpoint;
-  const __ios_flags::__int_type __ios_flags::_S_showpos;
-  const __ios_flags::__int_type __ios_flags::_S_skipws;
-  const __ios_flags::__int_type __ios_flags::_S_unitbuf;
-  const __ios_flags::__int_type __ios_flags::_S_uppercase;
-  const __ios_flags::__int_type __ios_flags::_S_adjustfield;
-  const __ios_flags::__int_type __ios_flags::_S_basefield;
-  const __ios_flags::__int_type __ios_flags::_S_floatfield;
-
-  const __ios_flags::__int_type __ios_flags::_S_badbit;
-  const __ios_flags::__int_type __ios_flags::_S_eofbit;
-  const __ios_flags::__int_type __ios_flags::_S_failbit;
-
-  const __ios_flags::__int_type __ios_flags::_S_app;
-  const __ios_flags::__int_type __ios_flags::_S_ate;
-  const __ios_flags::__int_type __ios_flags::_S_bin;
-  const __ios_flags::__int_type __ios_flags::_S_in;
-  const __ios_flags::__int_type __ios_flags::_S_out;
-  const __ios_flags::__int_type __ios_flags::_S_trunc;
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   // Definitions for static const members of ios_base.
   const ios_base::fmtflags ios_base::boolalpha;
@@ -106,8 +73,6 @@ namespace std
   const ios_base::seekdir ios_base::cur;
   const ios_base::seekdir ios_base::end;
 
-  const int ios_base::_S_local_word_size;
-
   _Atomic_word ios_base::Init::_S_refcount;
 
   bool ios_base::Init::_S_synced_with_stdio = true;
@@ -141,7 +106,7 @@ namespace std
     // Implementation note: Initialize top to zero to ensure that
     // initialization occurs before main() is started.
     static _Atomic_word _S_top = 0; 
-    return __gnu_cxx::__exchange_and_add(&_S_top, 1) + 4;
+    return __gnu_cxx::__exchange_and_add_dispatch(&_S_top, 1) + 4;
   }
 
   void 
@@ -150,32 +115,32 @@ namespace std
 
   // 27.4.2.5  iword/pword storage
   ios_base::_Words&
-  ios_base::_M_grow_words(int ix, bool iword)
+  ios_base::_M_grow_words(int __ix, bool __iword)
   {
-    // Precondition: _M_word_size <= ix
-    int newsize = _S_local_word_size;
-    _Words* words = _M_local_word;
-    if (ix > _S_local_word_size - 1)
+    // Precondition: _M_word_size <= __ix
+    int __newsize = _S_local_word_size;
+    _Words* __words = _M_local_word;
+    if (__ix > _S_local_word_size - 1)
       {
-	if (ix < numeric_limits<int>::max())
+	if (__ix < numeric_limits<int>::max())
 	  {
-	    newsize = ix + 1;
+	    __newsize = __ix + 1;
 	    try
-	      { words = new _Words[newsize]; }
+	      { __words = new _Words[__newsize]; }
 	    catch (...)
 	      {
 		_M_streambuf_state |= badbit;
 		if (_M_streambuf_state & _M_exception)
 		  __throw_ios_failure(__N("ios_base::_M_grow_words "
 				      "allocation failed"));
-		if (iword)
+		if (__iword)
 		  _M_word_zero._M_iword = 0;
 		else
 		  _M_word_zero._M_pword = 0;
 		return _M_word_zero;
 	      }
-	    for (int i = 0; i < _M_word_size; i++) 
-	      words[i] = _M_word[i];
+	    for (int __i = 0; __i < _M_word_size; __i++) 
+	      __words[__i] = _M_word[__i];
 	    if (_M_word && _M_word != _M_local_word) 
 	      {
 		delete [] _M_word;
@@ -187,16 +152,16 @@ namespace std
 	    _M_streambuf_state |= badbit;
 	    if (_M_streambuf_state & _M_exception)
 	      __throw_ios_failure(__N("ios_base::_M_grow_words is not valid"));
-	    if (iword)
+	    if (__iword)
 	      _M_word_zero._M_iword = 0;
 	    else
 	      _M_word_zero._M_pword = 0;
 	    return _M_word_zero;
 	  }
       }
-    _M_word = words;
-    _M_word_size = newsize;
-    return _M_word[ix];
+    _M_word = __words;
+    _M_word_size = __newsize;
+    return _M_word[__ix];
   }
 
   void 
@@ -225,4 +190,5 @@ namespace std
       }
     _M_callbacks = 0;
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/ios_failure.cc b/contrib/libstdc++/src/ios_failure.cc
index 0d99ba303b8b..33d7ffcd4e1f 100644
--- a/contrib/libstdc++/src/ios_failure.cc
+++ b/contrib/libstdc++/src/ios_failure.cc
@@ -1,6 +1,6 @@
 // Iostreams base classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,8 +34,8 @@
 
 #include <ios>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   ios_base::failure::failure(const string& __str) throw()
   : _M_msg(__str) { }
 
@@ -45,4 +45,5 @@ namespace std
   const char*
   ios_base::failure::what() const throw()
   { return _M_msg.c_str(); }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/ios_init.cc b/contrib/libstdc++/src/ios_init.cc
index 346ed4ed5492..5c7ab2e8322b 100644
--- a/contrib/libstdc++/src/ios_init.cc
+++ b/contrib/libstdc++/src/ios_init.cc
@@ -1,6 +1,6 @@
 // Iostreams base classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,11 +36,10 @@
 #include <ostream>
 #include <istream>
 #include <fstream>
-#include <bits/atomicity.h>
 #include <ext/stdio_filebuf.h>
 #include <ext/stdio_sync_filebuf.h>
 
-namespace __gnu_internal
+namespace __gnu_internal _GLIBCXX_VISIBILITY(hidden)
 {
   using namespace __gnu_cxx;
 
@@ -64,8 +63,8 @@ namespace __gnu_internal
 #endif
 } // namespace __gnu_internal
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using namespace __gnu_internal;
   
   extern istream cin;
@@ -82,7 +81,7 @@ namespace std
 
   ios_base::Init::Init()
   {
-    if (__gnu_cxx::__exchange_and_add(&_S_refcount, 1) == 0)
+    if (__gnu_cxx::__exchange_and_add_dispatch(&_S_refcount, 1) == 0)
       {
 	// Standard streams default to synced with "C" operations.
 	_S_synced_with_stdio = true;
@@ -99,7 +98,10 @@ namespace std
 	new (&clog) ostream(&buf_cerr_sync);
 	cin.tie(&cout);
 	cerr.flags(ios_base::unitbuf);
-	
+	// _GLIBCXX_RESOLVE_LIB_DEFECTS
+	// 455. cerr::tie() and wcerr::tie() are overspecified.
+	cerr.tie(&cout);
+
 #ifdef _GLIBCXX_USE_WCHAR_T
 	new (&buf_wcout_sync) stdio_sync_filebuf<wchar_t>(stdout);
 	new (&buf_wcin_sync) stdio_sync_filebuf<wchar_t>(stdin);
@@ -111,19 +113,20 @@ namespace std
 	new (&wclog) wostream(&buf_wcerr_sync);
 	wcin.tie(&wcout);
 	wcerr.flags(ios_base::unitbuf);
+	wcerr.tie(&wcout);	
 #endif
 	
 	// NB: Have to set refcount above one, so that standard
 	// streams are not re-initialized with uses of ios_base::Init
 	// besides <iostream> static object, ie just using <ios> with
 	// ios_base::Init objects.
-	__gnu_cxx::__atomic_add(&_S_refcount, 1);
+	__gnu_cxx::__atomic_add_dispatch(&_S_refcount, 1);
       }
   }
 
   ios_base::Init::~Init()
   {
-    if (__gnu_cxx::__exchange_and_add(&_S_refcount, -1) == 2)
+    if (__gnu_cxx::__exchange_and_add_dispatch(&_S_refcount, -1) == 2)
       {
 	// Catch any exceptions thrown by basic_ostream::flush()
 	try
@@ -196,4 +199,5 @@ namespace std
       }
     return __ret; 
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/ios_locale.cc b/contrib/libstdc++/src/ios_locale.cc
index 008a4850d36b..5be1c9255bd4 100644
--- a/contrib/libstdc++/src/ios_locale.cc
+++ b/contrib/libstdc++/src/ios_locale.cc
@@ -1,6 +1,6 @@
 // Iostreams base classes -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 #include <ios>
 #include <locale>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Called only by basic_ios<>::init.
   void 
   ios_base::_M_init()   
@@ -57,4 +57,5 @@ namespace std
     _M_call_callbacks(imbue_event);
     return __old;
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/iostream-inst.cc b/contrib/libstdc++/src/iostream-inst.cc
new file mode 100644
index 000000000000..7e1df3d605ed
--- /dev/null
+++ b/contrib/libstdc++/src/iostream-inst.cc
@@ -0,0 +1,49 @@
+// Explicit instantiation file.
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882:
+//
+
+#include <iomanip>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template class _Setfill<char>;
+  template _Setfill<char> setfill(char);
+  template class basic_iostream<char>;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template class _Setfill<wchar_t>;
+  template _Setfill<wchar_t> setfill(wchar_t);
+  template class basic_iostream<wchar_t>; 
+#endif
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/istream-inst.cc b/contrib/libstdc++/src/istream-inst.cc
index 6b454eed83b8..7140ab27ba12 100644
--- a/contrib/libstdc++/src/istream-inst.cc
+++ b/contrib/libstdc++/src/istream-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,9 +35,8 @@
 #include <istream>
 #include <iomanip>
 
-namespace std
-{
-  // istream
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   template class basic_istream<char>;
   template istream& ws(istream&);
   template istream& operator>>(istream&, char&);
@@ -54,6 +53,20 @@ namespace std
   template istream& operator>>(istream&, _Setprecision);
   template istream& operator>>(istream&, _Setw);
 
+  template istream& istream::_M_extract(unsigned short&);
+  template istream& istream::_M_extract(unsigned int&);  
+  template istream& istream::_M_extract(long&);
+  template istream& istream::_M_extract(unsigned long&);
+  template istream& istream::_M_extract(bool&);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  template istream& istream::_M_extract(long long&);
+  template istream& istream::_M_extract(unsigned long long&);
+#endif
+  template istream& istream::_M_extract(float&);
+  template istream& istream::_M_extract(double&);
+  template istream& istream::_M_extract(long double&);
+  template istream& istream::_M_extract(void*&);
+
 #ifdef _GLIBCXX_USE_WCHAR_T
   template class basic_istream<wchar_t>;
   template wistream& ws(wistream&);
@@ -66,5 +79,35 @@ namespace std
   template wistream& operator>>(wistream&, _Setbase);
   template wistream& operator>>(wistream&, _Setprecision);
   template wistream& operator>>(wistream&, _Setw);
+
+  template wistream& wistream::_M_extract(unsigned short&);
+  template wistream& wistream::_M_extract(unsigned int&);  
+  template wistream& wistream::_M_extract(long&);
+  template wistream& wistream::_M_extract(unsigned long&);
+  template wistream& wistream::_M_extract(bool&);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  template wistream& wistream::_M_extract(long long&);
+  template wistream& wistream::_M_extract(unsigned long long&);
+#endif
+  template wistream& wistream::_M_extract(float&);
+  template wistream& wistream::_M_extract(double&);
+  template wistream& wistream::_M_extract(long double&);
+  template wistream& wistream::_M_extract(void*&);
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+_GLIBCXX_LDBL_COMPAT (_ZNSirsERd, _ZNSirsERe);
+_GLIBCXX_LDBL_COMPAT (_ZNSt13basic_istreamIwSt11char_traitsIwEErsERd,
+		      _ZNSt13basic_istreamIwSt11char_traitsIwEErsERe);
+_GLIBCXX_LDBL_COMPAT (_ZNSi10_M_extractIdEERSiRT_,
+		      _ZNSi10_M_extractIeEERSiRT_);
+_GLIBCXX_LDBL_COMPAT (_ZNSt13basic_istreamIwSt11char_traitsIwEE10_M_extractIdEERS2_RT_,
+		      _ZNSt13basic_istreamIwSt11char_traitsIwEE10_M_extractIeEERS2_RT_);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/src/istream.cc b/contrib/libstdc++/src/istream.cc
new file mode 100644
index 000000000000..688ad1658355
--- /dev/null
+++ b/contrib/libstdc++/src/istream.cc
@@ -0,0 +1,647 @@
+// Input streams -*- C++ -*-
+
+// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 27.6.1  Input streams
+//
+
+#include <istream>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template<>
+    basic_istream<char>&
+    basic_istream<char>::
+    getline(char_type* __s, streamsize __n, char_type __delim)
+    {
+      _M_gcount = 0;
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      sentry __cerb(*this, true);
+      if (__cerb)
+	{
+          try
+	    {
+	      const int_type __idelim = traits_type::to_int_type(__delim);
+	      const int_type __eof = traits_type::eof();
+	      __streambuf_type* __sb = this->rdbuf();
+	      int_type __c = __sb->sgetc();
+	      
+	      while (_M_gcount + 1 < __n
+		     && !traits_type::eq_int_type(__c, __eof)
+		     && !traits_type::eq_int_type(__c, __idelim))
+		{
+		  streamsize __size = std::min(streamsize(__sb->egptr()
+							  - __sb->gptr()),
+					       streamsize(__n - _M_gcount
+							  - 1));
+		  if (__size > 1)
+		    {
+		      const char_type* __p = traits_type::find(__sb->gptr(),
+							       __size,
+							       __delim);
+		      if (__p)
+			__size = __p - __sb->gptr();
+		      traits_type::copy(__s, __sb->gptr(), __size);
+		      __s += __size;
+		      __sb->gbump(__size);
+		      _M_gcount += __size;
+		      __c = __sb->sgetc();
+		    }
+		  else
+		    {
+		      *__s++ = traits_type::to_char_type(__c);
+		      ++_M_gcount;
+		      __c = __sb->snextc();
+		    }
+		}
+
+	      if (traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (traits_type::eq_int_type(__c, __idelim))
+		{
+		  ++_M_gcount;		  
+		  __sb->sbumpc();
+		}
+	      else
+		__err |= ios_base::failbit;
+	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	}
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 243. get and getline when sentry reports failure.
+      if (__n > 0)
+	*__s = char_type();
+      if (!_M_gcount)
+	__err |= ios_base::failbit;
+      if (__err)
+	this->setstate(__err);
+      return *this;
+    }
+
+  template<>
+    basic_istream<char>&
+    basic_istream<char>::
+    ignore(streamsize __n, int_type __delim)
+    {
+      if (traits_type::eq_int_type(__delim, traits_type::eof()))
+	return ignore(__n);
+
+      _M_gcount = 0;
+      sentry __cerb(*this, true);
+      if (__cerb && __n > 0)
+	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	  try
+	    {
+	      const char_type __cdelim = traits_type::to_char_type(__delim);	      
+	      const int_type __eof = traits_type::eof();
+	      __streambuf_type* __sb = this->rdbuf();
+	      int_type __c = __sb->sgetc();
+
+	      bool __large_ignore = false;
+	      while (true)
+		{
+		  while (_M_gcount < __n
+			 && !traits_type::eq_int_type(__c, __eof)
+			 && !traits_type::eq_int_type(__c, __delim))
+		    {
+		      streamsize __size = std::min(streamsize(__sb->egptr()
+							      - __sb->gptr()),
+						   streamsize(__n - _M_gcount));
+		      if (__size > 1)
+			{
+			  const char_type* __p = traits_type::find(__sb->gptr(),
+								   __size,
+								   __cdelim);
+			  if (__p)
+			    __size = __p - __sb->gptr();
+			  __sb->gbump(__size);
+			  _M_gcount += __size;
+			  __c = __sb->sgetc();
+			}
+		      else
+			{
+			  ++_M_gcount;
+			  __c = __sb->snextc();
+			}
+		    }
+		  if (__n == numeric_limits<streamsize>::max()
+		      && !traits_type::eq_int_type(__c, __eof)
+		      && !traits_type::eq_int_type(__c, __delim))
+		    {
+		      _M_gcount = numeric_limits<streamsize>::min();
+		      __large_ignore = true;
+		    }
+		  else
+		    break;
+		}
+
+	      if (__large_ignore)
+		_M_gcount = numeric_limits<streamsize>::max();
+
+	      if (traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (traits_type::eq_int_type(__c, __delim))
+		{
+		  if (_M_gcount < numeric_limits<streamsize>::max())
+		    ++_M_gcount;
+		  __sb->sbumpc();
+		}
+	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
+	}
+      return *this;
+    }
+
+  template<>
+    basic_istream<char>&
+    operator>>(basic_istream<char>& __in, char* __s)
+    {
+      typedef basic_istream<char>       	__istream_type;
+      typedef __istream_type::int_type		__int_type;
+      typedef __istream_type::char_type		__char_type;
+      typedef __istream_type::traits_type	__traits_type;
+      typedef __istream_type::__streambuf_type  __streambuf_type;
+      typedef __istream_type::__ctype_type	__ctype_type;
+
+      streamsize __extracted = 0;
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      __istream_type::sentry __cerb(__in, false);
+      if (__cerb)
+	{
+	  try
+	    {
+	      // Figure out how many characters to extract.
+	      streamsize __num = __in.width();
+	      if (__num <= 0)
+		__num = numeric_limits<streamsize>::max();
+
+	      const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
+
+	      const __int_type __eof = __traits_type::eof();
+	      __streambuf_type* __sb = __in.rdbuf();
+	      __int_type __c = __sb->sgetc();
+
+	      while (__extracted < __num - 1
+		     && !__traits_type::eq_int_type(__c, __eof)
+		     && !__ct.is(ctype_base::space,
+				 __traits_type::to_char_type(__c)))
+		{
+		  streamsize __size = std::min(streamsize(__sb->egptr()
+							  - __sb->gptr()),
+					       streamsize(__num - __extracted
+							  - 1));
+		  if (__size > 1)
+		    {
+		      __size = (__ct.scan_is(ctype_base::space,
+					     __sb->gptr() + 1,
+					     __sb->gptr() + __size)
+				- __sb->gptr());
+		      __traits_type::copy(__s, __sb->gptr(), __size);
+		      __s += __size;
+		      __sb->gbump(__size);
+		      __extracted += __size;
+		      __c = __sb->sgetc();
+		    }
+		  else
+		    {
+		      *__s++ = __traits_type::to_char_type(__c);
+		      ++__extracted;
+		      __c = __sb->snextc();
+		    }
+		}
+
+	      if (__traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 68.  Extractors for char* should store null at end
+	      *__s = __char_type();
+	      __in.width(0);
+	    }
+	  catch(...)
+	    { __in._M_setstate(ios_base::badbit); }
+	}
+      if (!__extracted)
+	__err |= ios_base::failbit;
+      if (__err)
+	__in.setstate(__err);
+      return __in;
+    }
+
+  template<>
+    basic_istream<char>&
+    operator>>(basic_istream<char>& __in, basic_string<char>& __str)
+    {
+      typedef basic_istream<char>       	__istream_type;
+      typedef __istream_type::int_type		__int_type;
+      typedef __istream_type::char_type		__char_type;
+      typedef __istream_type::traits_type	__traits_type;
+      typedef __istream_type::__streambuf_type  __streambuf_type;
+      typedef __istream_type::__ctype_type	__ctype_type;
+      typedef basic_string<char>        	__string_type;
+      typedef __string_type::size_type		__size_type;
+
+      __size_type __extracted = 0;
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      __istream_type::sentry __cerb(__in, false);
+      if (__cerb)
+	{
+	  try
+	    {
+	      __str.erase();
+	      const streamsize __w = __in.width();
+	      const __size_type __n = __w > 0 ? static_cast<__size_type>(__w)
+		                              : __str.max_size();
+	      const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
+	      const __int_type __eof = __traits_type::eof();
+	      __streambuf_type* __sb = __in.rdbuf();
+	      __int_type __c = __sb->sgetc();
+
+	      while (__extracted < __n
+		     && !__traits_type::eq_int_type(__c, __eof)
+		     && !__ct.is(ctype_base::space,
+				 __traits_type::to_char_type(__c)))
+		{
+		  streamsize __size = std::min(streamsize(__sb->egptr()
+							  - __sb->gptr()),
+					       streamsize(__n - __extracted));
+		  if (__size > 1)
+		    {
+		      __size = (__ct.scan_is(ctype_base::space,
+					     __sb->gptr() + 1,
+					     __sb->gptr() + __size)
+				- __sb->gptr());
+		      __str.append(__sb->gptr(), __size);
+		      __sb->gbump(__size);
+		      __extracted += __size;
+		      __c = __sb->sgetc();
+		    }
+		  else
+		    {
+		      __str += __traits_type::to_char_type(__c);
+		      ++__extracted;
+		      __c = __sb->snextc();
+		    }		  
+		}
+
+	      if (__traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      __in.width(0);
+	    }
+	  catch(...)
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 91. Description of operator>> and getline() for string<>
+	      // might cause endless loop
+	      __in._M_setstate(ios_base::badbit);
+	    }
+	}
+      if (!__extracted)
+	__err |= ios_base::failbit;
+      if (__err)
+	__in.setstate(__err);
+      return __in;
+    }
+
+  template<>
+    basic_istream<char>&
+    getline(basic_istream<char>& __in, basic_string<char>& __str,
+	    char __delim)
+    {
+      typedef basic_istream<char>       	__istream_type;
+      typedef __istream_type::int_type		__int_type;
+      typedef __istream_type::char_type		__char_type;
+      typedef __istream_type::traits_type	__traits_type;
+      typedef __istream_type::__streambuf_type  __streambuf_type;
+      typedef __istream_type::__ctype_type	__ctype_type;
+      typedef basic_string<char>        	__string_type;
+      typedef __string_type::size_type		__size_type;
+
+      __size_type __extracted = 0;
+      const __size_type __n = __str.max_size();
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      __istream_type::sentry __cerb(__in, true);
+      if (__cerb)
+	{
+	  try
+	    {
+	      __str.erase();
+	      const __int_type __idelim = __traits_type::to_int_type(__delim);
+	      const __int_type __eof = __traits_type::eof();
+	      __streambuf_type* __sb = __in.rdbuf();
+	      __int_type __c = __sb->sgetc();
+
+	      while (__extracted < __n
+		     && !__traits_type::eq_int_type(__c, __eof)
+		     && !__traits_type::eq_int_type(__c, __idelim))
+		{
+		  streamsize __size = std::min(streamsize(__sb->egptr()
+							  - __sb->gptr()),
+					       streamsize(__n - __extracted));
+		  if (__size > 1)
+		    {
+		      const __char_type* __p = __traits_type::find(__sb->gptr(),
+								   __size,
+								   __delim);
+		      if (__p)
+			__size = __p - __sb->gptr();
+		      __str.append(__sb->gptr(), __size);
+		      __sb->gbump(__size);
+		      __extracted += __size;
+		      __c = __sb->sgetc();
+		    }
+		  else
+		    {
+		      __str += __traits_type::to_char_type(__c);
+		      ++__extracted;
+		      __c = __sb->snextc();
+		    }		  
+		}
+
+	      if (__traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (__traits_type::eq_int_type(__c, __idelim))
+		{
+		  ++__extracted;
+		  __sb->sbumpc();
+		}
+	      else
+		__err |= ios_base::failbit;
+	    }
+	  catch(...)
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 91. Description of operator>> and getline() for string<>
+	      // might cause endless loop
+	      __in._M_setstate(ios_base::badbit);
+	    }
+	}
+      if (!__extracted)
+	__err |= ios_base::failbit;
+      if (__err)
+	__in.setstate(__err);
+      return __in;
+    }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    basic_istream<wchar_t>&
+    basic_istream<wchar_t>::
+    getline(char_type* __s, streamsize __n, char_type __delim)
+    {
+      _M_gcount = 0;
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      sentry __cerb(*this, true);
+      if (__cerb)
+	{
+          try
+	    {
+	      const int_type __idelim = traits_type::to_int_type(__delim);
+	      const int_type __eof = traits_type::eof();
+	      __streambuf_type* __sb = this->rdbuf();
+	      int_type __c = __sb->sgetc();
+	      
+	      while (_M_gcount + 1 < __n
+		     && !traits_type::eq_int_type(__c, __eof)
+		     && !traits_type::eq_int_type(__c, __idelim))
+		{
+		  streamsize __size = std::min(streamsize(__sb->egptr()
+							  - __sb->gptr()),
+					       streamsize(__n - _M_gcount
+							  - 1));
+		  if (__size > 1)
+		    {
+		      const char_type* __p = traits_type::find(__sb->gptr(),
+							       __size,
+							       __delim);
+		      if (__p)
+			__size = __p - __sb->gptr();
+		      traits_type::copy(__s, __sb->gptr(), __size);
+		      __s += __size;
+		      __sb->gbump(__size);
+		      _M_gcount += __size;
+		      __c = __sb->sgetc();
+		    }
+		  else
+		    {
+		      *__s++ = traits_type::to_char_type(__c);
+		      ++_M_gcount;
+		      __c = __sb->snextc();
+		    }
+		}
+
+	      if (traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (traits_type::eq_int_type(__c, __idelim))
+		{
+		  ++_M_gcount;		  
+		  __sb->sbumpc();
+		}
+	      else
+		__err |= ios_base::failbit;
+	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	}
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 243. get and getline when sentry reports failure.
+      if (__n > 0)
+	*__s = char_type();
+      if (!_M_gcount)
+	__err |= ios_base::failbit;
+      if (__err)
+	this->setstate(__err);
+      return *this;
+    }
+
+  template<>
+    basic_istream<wchar_t>&
+    basic_istream<wchar_t>::
+    ignore(streamsize __n, int_type __delim)
+    {
+      if (traits_type::eq_int_type(__delim, traits_type::eof()))
+	return ignore(__n);
+
+      _M_gcount = 0;
+      sentry __cerb(*this, true);
+      if (__cerb && __n > 0)
+	{
+	  ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+	  try
+	    {
+	      const char_type __cdelim = traits_type::to_char_type(__delim);	      
+	      const int_type __eof = traits_type::eof();
+	      __streambuf_type* __sb = this->rdbuf();
+	      int_type __c = __sb->sgetc();
+
+	      bool __large_ignore = false;
+	      while (true)
+		{
+		  while (_M_gcount < __n
+			 && !traits_type::eq_int_type(__c, __eof)
+			 && !traits_type::eq_int_type(__c, __delim))
+		    {
+		      streamsize __size = std::min(streamsize(__sb->egptr()
+							      - __sb->gptr()),
+						   streamsize(__n - _M_gcount));
+		      if (__size > 1)
+			{
+			  const char_type* __p = traits_type::find(__sb->gptr(),
+								   __size,
+								   __cdelim);
+			  if (__p)
+			    __size = __p - __sb->gptr();
+			  __sb->gbump(__size);
+			  _M_gcount += __size;
+			  __c = __sb->sgetc();
+			}
+		      else
+			{
+			  ++_M_gcount;
+			  __c = __sb->snextc();
+			}
+		    }
+		  if (__n == numeric_limits<streamsize>::max()
+		      && !traits_type::eq_int_type(__c, __eof)
+		      && !traits_type::eq_int_type(__c, __delim))
+		    {
+		      _M_gcount = numeric_limits<streamsize>::min();
+		      __large_ignore = true;
+		    }
+		  else
+		    break;
+		}
+
+	      if (__large_ignore)
+		_M_gcount = numeric_limits<streamsize>::max();
+
+	      if (traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (traits_type::eq_int_type(__c, __delim))
+		{
+		  if (_M_gcount < numeric_limits<streamsize>::max())
+		    ++_M_gcount;
+		  __sb->sbumpc();
+		}
+	    }
+	  catch(...)
+	    { this->_M_setstate(ios_base::badbit); }
+	  if (__err)
+	    this->setstate(__err);
+	}
+      return *this;
+    }
+
+  template<>
+    basic_istream<wchar_t>&
+    getline(basic_istream<wchar_t>& __in, basic_string<wchar_t>& __str,
+	    wchar_t __delim)
+    {
+      typedef basic_istream<wchar_t>       	__istream_type;
+      typedef __istream_type::int_type		__int_type;
+      typedef __istream_type::char_type		__char_type;
+      typedef __istream_type::traits_type	__traits_type;
+      typedef __istream_type::__streambuf_type  __streambuf_type;
+      typedef __istream_type::__ctype_type	__ctype_type;
+      typedef basic_string<wchar_t>        	__string_type;
+      typedef __string_type::size_type		__size_type;
+
+      __size_type __extracted = 0;
+      const __size_type __n = __str.max_size();
+      ios_base::iostate __err = ios_base::iostate(ios_base::goodbit);
+      __istream_type::sentry __cerb(__in, true);
+      if (__cerb)
+	{
+	  try
+	    {
+	      __str.erase();
+	      const __int_type __idelim = __traits_type::to_int_type(__delim);
+	      const __int_type __eof = __traits_type::eof();
+	      __streambuf_type* __sb = __in.rdbuf();
+	      __int_type __c = __sb->sgetc();
+
+	      while (__extracted < __n
+		     && !__traits_type::eq_int_type(__c, __eof)
+		     && !__traits_type::eq_int_type(__c, __idelim))
+		{
+		  streamsize __size = std::min(streamsize(__sb->egptr()
+							  - __sb->gptr()),
+					       streamsize(__n - __extracted));
+		  if (__size > 1)
+		    {
+		      const __char_type* __p = __traits_type::find(__sb->gptr(),
+								   __size,
+								   __delim);
+		      if (__p)
+			__size = __p - __sb->gptr();
+		      __str.append(__sb->gptr(), __size);
+		      __sb->gbump(__size);
+		      __extracted += __size;
+		      __c = __sb->sgetc();
+		    }
+		  else
+		    {
+		      __str += __traits_type::to_char_type(__c);
+		      ++__extracted;
+		      __c = __sb->snextc();
+		    }		  
+		}
+
+	      if (__traits_type::eq_int_type(__c, __eof))
+		__err |= ios_base::eofbit;
+	      else if (__traits_type::eq_int_type(__c, __idelim))
+		{
+		  ++__extracted;
+		  __sb->sbumpc();
+		}
+	      else
+		__err |= ios_base::failbit;
+	    }
+	  catch(...)
+	    {
+	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+	      // 91. Description of operator>> and getline() for string<>
+	      // might cause endless loop
+	      __in._M_setstate(ios_base::badbit);
+	    }
+	}
+      if (!__extracted)
+	__err |= ios_base::failbit;
+      if (__err)
+	__in.setstate(__err);
+      return __in;
+    }
+#endif
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/limits.cc b/contrib/libstdc++/src/limits.cc
index 700009cb4631..5771bc32a7ca 100644
--- a/contrib/libstdc++/src/limits.cc
+++ b/contrib/libstdc++/src/limits.cc
@@ -1,6 +1,6 @@
 // Static data members of -*- C++ -*- numeric_limits classes
 
-// Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2001, 2002, 2005, 2006 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,8 +36,8 @@
 
 #include <limits>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   const bool __numeric_limits_base::is_specialized;
   const int  __numeric_limits_base::digits;
   const int  __numeric_limits_base::digits10;
@@ -446,4 +446,36 @@ namespace std
   const bool numeric_limits<long double>::traps;
   const bool numeric_limits<long double>::tinyness_before;
   const float_round_style numeric_limits<long double>::round_style;
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_NUM_LIM_COMPAT(type, member, len) \
+  extern "C" type _ZNSt14numeric_limitsIeE ## len ## member ## E \
+  __attribute__ ((alias ("_ZNSt14numeric_limitsIdE" #len #member "E")))
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_specialized, 14);
+_GLIBCXX_NUM_LIM_COMPAT (int, digits, 6);
+_GLIBCXX_NUM_LIM_COMPAT (int, digits10, 8);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_signed, 9);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_integer, 10);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_exact, 8);
+_GLIBCXX_NUM_LIM_COMPAT (int, radix, 5);
+_GLIBCXX_NUM_LIM_COMPAT (int, min_exponent, 12);
+_GLIBCXX_NUM_LIM_COMPAT (int, min_exponent10, 14);
+_GLIBCXX_NUM_LIM_COMPAT (int, max_exponent, 12);
+_GLIBCXX_NUM_LIM_COMPAT (int, max_exponent10, 14);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_infinity, 12);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_quiet_NaN, 13);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_signaling_NaN, 17);
+_GLIBCXX_NUM_LIM_COMPAT (std::float_denorm_style, has_denorm, 10);
+_GLIBCXX_NUM_LIM_COMPAT (bool, has_denorm_loss, 15);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_iec559, 9);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_bounded, 10);
+_GLIBCXX_NUM_LIM_COMPAT (bool, is_modulo, 9);
+_GLIBCXX_NUM_LIM_COMPAT (bool, traps, 5);
+_GLIBCXX_NUM_LIM_COMPAT (bool, tinyness_before, 15);
+_GLIBCXX_NUM_LIM_COMPAT (std::float_round_style, round_style, 11);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/src/list.cc b/contrib/libstdc++/src/list.cc
index ec94053b4111..fe68ba1d7a46 100644
--- a/contrib/libstdc++/src/list.cc
+++ b/contrib/libstdc++/src/list.cc
@@ -1,6 +1,6 @@
 // std::list utilities implementation -*- C++ -*-
 
-// Copyright (C) 2003 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -55,8 +55,8 @@
 
 #include <list>
 
-namespace _GLIBCXX_STD
-{
+_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD)
+
   void
   _List_node_base::swap(_List_node_base& __x, _List_node_base& __y)
   {
@@ -137,5 +137,5 @@ namespace _GLIBCXX_STD
     __prev_node->_M_next = __next_node;
     __next_node->_M_prev = __prev_node;
   }
-} // namespace std
 
+_GLIBCXX_END_NESTED_NAMESPACE
diff --git a/contrib/libstdc++/src/locale-inst.cc b/contrib/libstdc++/src/locale-inst.cc
index 3aeb55366f9c..790e6146943b 100644
--- a/contrib/libstdc++/src/locale-inst.cc
+++ b/contrib/libstdc++/src/locale-inst.cc
@@ -1,6 +1,6 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -37,10 +37,11 @@
 // Instantiation configuration.
 #ifndef C
 # define C char
+# define C_is_char
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // moneypunct, money_get, and money_put
   template class moneypunct<C, false>;
   template class moneypunct<C, true>;
@@ -48,6 +49,7 @@ namespace std
   template struct __moneypunct_cache<C, true>;
   template class moneypunct_byname<C, false>;
   template class moneypunct_byname<C, true>;
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template class money_get<C, istreambuf_iterator<C> >;
   template class money_put<C, ostreambuf_iterator<C> >;
   template
@@ -73,11 +75,13 @@ namespace std
     money_put<C, ostreambuf_iterator<C> >::
     _M_insert<false>(ostreambuf_iterator<C>, ios_base&, C, 
 		     const string_type&) const;
+_GLIBCXX_END_LDBL_NAMESPACE
 
   // numpunct, numpunct_byname, num_get, and num_put
   template class numpunct<C>;
   template struct __numpunct_cache<C>;
   template class numpunct_byname<C>;
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
   template class num_get<C, istreambuf_iterator<C> >;
   template class num_put<C, ostreambuf_iterator<C> >; 
   template
@@ -161,7 +165,8 @@ namespace std
     num_put<C, ostreambuf_iterator<C> >::
     _M_insert_float(ostreambuf_iterator<C>, ios_base&, C, char, 
 		    long double) const;
-  
+_GLIBCXX_END_LDBL_NAMESPACE
+
   // time_get and time_put
   template class __timepunct<C>;
   template struct __timepunct_cache<C>;
@@ -313,4 +318,46 @@ namespace std
     __int_to_char(C*, unsigned long long, const C*, 
 		  ios_base::fmtflags, bool);
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined C_is_char
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIlEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intImEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIxEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES4_S4_RSt8ios_basecT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE13_M_insert_intIyEES3_S3_RSt8ios_basecT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES4_S4_RSt8ios_baseccT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_,
+		     _ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIeEES3_S3_RSt8ios_baseccT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES4_S4_RSt8ios_basecRKSs,
+		     _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb0EEES3_S3_RSt8ios_basecRKSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES4_S4_RSt8ios_basecRKSs,
+		     _ZNKSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE9_M_insertILb1EEES3_S3_RSt8ios_basecRKSs);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/src/locale.cc b/contrib/libstdc++/src/locale.cc
index 623eb26033e4..12070eb2eb22 100644
--- a/contrib/libstdc++/src/locale.cc
+++ b/contrib/libstdc++/src/locale.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -14,7 +14,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,10 +32,30 @@
 #include <cctype>
 #include <cwctype>     // For towupper, etc.
 #include <locale>
-#include <bits/atomicity.h>
+#include <ext/concurrence.h>
 
-namespace std 
+namespace
 {
+  __gnu_cxx::__mutex locale_cache_mutex;
+} // anonymous namespace
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+# define _GLIBCXX_LOC_ID(mangled) extern std::locale::id mangled
+_GLIBCXX_LOC_ID (_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+# ifdef _GLIBCXX_USE_WCHAR_T
+_GLIBCXX_LOC_ID (_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+_GLIBCXX_LOC_ID (_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+# endif
+#endif
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Definitions for static const data members of locale.
   const locale::category 	locale::none;
   const locale::category 	locale::ctype;
@@ -49,7 +69,6 @@ namespace std
   // These are no longer exported.
   locale::_Impl*                locale::_S_classic;
   locale::_Impl* 		locale::_S_global; 
-  const size_t 			locale::_S_categories_size;
 
 #ifdef __GTHREADS
   __gthread_once_t 		locale::_S_once = __GTHREAD_ONCE_INIT;
@@ -71,15 +90,21 @@ namespace std
   bool
   locale::operator==(const locale& __rhs) const throw()
   {
-    bool __ret = false;
+    // Deal first with the common cases, fast to process: refcopies,
+    // unnamed (i.e., !_M_names[0]), "simple" (!_M_names[1] => all the
+    // categories same name, i.e., _M_names[0]). Otherwise fall back
+    // to the general locale::name().
+    bool __ret;
     if (_M_impl == __rhs._M_impl)
       __ret = true;
+    else if (!_M_impl->_M_names[0] || !__rhs._M_impl->_M_names[0]
+	     || std::strcmp(_M_impl->_M_names[0],
+			    __rhs._M_impl->_M_names[0]) != 0)
+      __ret = false;
+    else if (!_M_impl->_M_names[1] && !__rhs._M_impl->_M_names[1])
+      __ret = true;
     else
-      {
-	const string __name = this->name();
-	if (__name != "*" && __name == __rhs.name())
-	  __ret = true;
-      }
+      __ret = this->name() == __rhs.name();
     return __ret;
   }
 
@@ -96,10 +121,13 @@ namespace std
   locale::name() const
   {
     string __ret;
-    if (_M_impl->_M_check_same_name())
+    if (!_M_impl->_M_names[0])
+      __ret = '*';
+    else if (_M_impl->_M_check_same_name())
       __ret = _M_impl->_M_names[0];
     else
       {
+	__ret.reserve(128);
 	__ret += _S_categories[0];
 	__ret += '=';
 	__ret += _M_impl->_M_names[0]; 
@@ -242,12 +270,13 @@ namespace std
 	for (size_t __k = 0; __k < _S_categories_size; ++__k)
 	  _M_names[__k] = 0;
 
-	// Name all the categories.
-	for (size_t __l = 0; __l < _S_categories_size; ++__l)
+	// Name the categories.
+	for (size_t __l = 0; (__l < _S_categories_size
+			      && __imp._M_names[__l]); ++__l)
 	  {
-	    char* __new = new char[std::strlen(__imp._M_names[__l]) + 1];
-	    std::strcpy(__new, __imp._M_names[__l]);
-	    _M_names[__l] = __new;
+	    const size_t __len = std::strlen(__imp._M_names[__l]) + 1;
+	    _M_names[__l] = new char[__len];
+	    std::memcpy(_M_names[__l], __imp._M_names[__l], __len);
 	  }
       }
     catch(...)
@@ -356,6 +385,22 @@ namespace std
       }
   }
 
+  void
+  locale::_Impl::
+  _M_install_cache(const facet* __cache, size_t __index)
+  {
+    __gnu_cxx::__scoped_lock sentry(locale_cache_mutex);
+    if (_M_caches[__index] != 0)
+      {
+	// Some other thread got in first.
+	delete __cache;
+      }
+    else
+      {
+	__cache->_M_add_reference();
+	_M_caches[__index] = __cache;
+      }
+  }
 
   // locale::id
   // Definitions for static const data members of locale::id
@@ -365,9 +410,31 @@ namespace std
   locale::id::_M_id() const
   {
     if (!_M_index)
-      _M_index = 1 + __gnu_cxx::__exchange_and_add(&_S_refcount, 1);
+      {
+	// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+	locale::id *f = 0;
+# define _GLIBCXX_SYNC_ID(facet, mangled) \
+	if (this == &::mangled)				\
+	  f = &facet::id
+	_GLIBCXX_SYNC_ID (num_get<char>, _ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+	_GLIBCXX_SYNC_ID (num_put<char>, _ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+	_GLIBCXX_SYNC_ID (money_get<char>, _ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+	_GLIBCXX_SYNC_ID (money_put<char>, _ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
+# ifdef _GLIBCXX_USE_WCHAR_T
+	_GLIBCXX_SYNC_ID (num_get<wchar_t>, _ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+	_GLIBCXX_SYNC_ID (num_put<wchar_t>, _ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+	_GLIBCXX_SYNC_ID (money_get<wchar_t>, _ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+	_GLIBCXX_SYNC_ID (money_put<wchar_t>, _ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
+# endif
+	if (f)
+	  _M_index = 1 + f->_M_id();
+	else
+#endif
+	  _M_index = 1 + __gnu_cxx::__exchange_and_add_dispatch(&_S_refcount,
+								1);
+      }
     return _M_index - 1;
   }
-} // namespace std
-
 
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/locale_facets.cc b/contrib/libstdc++/src/locale_facets.cc
index db8c9e0fba41..46de583d5137 100644
--- a/contrib/libstdc++/src/locale_facets.cc
+++ b/contrib/libstdc++/src/locale_facets.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -14,7 +14,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -28,8 +28,8 @@
 
 #include <locale>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Definitions for static const data members of time_base.
   template<> 
     const char*
@@ -89,5 +89,6 @@ namespace std
       *__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g';
     *__fptr = '\0';
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
diff --git a/contrib/libstdc++/src/locale_init.cc b/contrib/libstdc++/src/locale_init.cc
index b2c8ea29c24f..28ee484112f8 100644
--- a/contrib/libstdc++/src/locale_init.cc
+++ b/contrib/libstdc++/src/locale_init.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -14,7 +14,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -32,75 +32,187 @@
 #include <cctype>
 #include <cwctype>     // For towupper, etc.
 #include <locale>
-#include <bits/atomicity.h>
-#include <bits/concurrence.h>
+#include <ext/concurrence.h>
 
-namespace __gnu_internal
+namespace 
 {
-  // Defined in globals.cc.
-  extern std::locale 		c_locale;
-  extern std::locale::_Impl 	c_locale_impl;
-
-  extern std::locale::facet* facet_vec[_GLIBCXX_NUM_FACETS];
-  extern char* name_vec[6 + _GLIBCXX_NUM_CATEGORIES];
-  extern char name_c[6 + _GLIBCXX_NUM_CATEGORIES][2];
-
-  extern std::ctype<char>			 ctype_c;
-  extern std::collate<char> 			 collate_c;
-  extern std::numpunct<char> 			 numpunct_c;
-  extern std::num_get<char> 			 num_get_c;
-  extern std::num_put<char> 			 num_put_c;  
-  extern std::codecvt<char, char, mbstate_t>	 codecvt_c;
-  extern std::moneypunct<char, false> 		 moneypunct_cf;
-  extern std::moneypunct<char, true> 		 moneypunct_ct;
-  extern std::money_get<char> 			 money_get_c;
-  extern std::money_put<char> 			 money_put_c;
-  extern std::__timepunct<char> 		 timepunct_c;
-  extern std::time_get<char> 			 time_get_c;
-  extern std::time_put<char> 			 time_put_c;
-  extern std::messages<char> 			 messages_c;
-#ifdef  _GLIBCXX_USE_WCHAR_T
-  extern std::ctype<wchar_t>			 ctype_w;
-  extern std::collate<wchar_t> 			 collate_w;
-  extern std::numpunct<wchar_t> 		 numpunct_w;
-  extern std::num_get<wchar_t> 			 num_get_w;
-  extern std::num_put<wchar_t> 			 num_put_w;
-  extern std::codecvt<wchar_t, char, mbstate_t>	 codecvt_w;
-  extern std::moneypunct<wchar_t, false> 	 moneypunct_wf;
-  extern std::moneypunct<wchar_t, true> 	 moneypunct_wt;
-  extern std::money_get<wchar_t> 		 money_get_w;
-  extern std::money_put<wchar_t> 	 	 money_put_w;
-  extern std::__timepunct<wchar_t> 		 timepunct_w;
-  extern std::time_get<wchar_t> 		 time_get_w;
-  extern std::time_put<wchar_t> 		 time_put_w;
-  extern std::messages<wchar_t> 		 messages_w;
-#endif
+  __gnu_cxx::__mutex&
+  get_locale_mutex()
+  {
+    static __gnu_cxx::__mutex locale_mutex;
+    return locale_mutex;
+  }
+
+  using namespace std;
+
+  typedef char fake_locale_Impl[sizeof(locale::_Impl)]
+  __attribute__ ((aligned(__alignof__(locale::_Impl))));
+  fake_locale_Impl c_locale_impl;
+
+  typedef char fake_locale[sizeof(locale)]
+  __attribute__ ((aligned(__alignof__(locale))));
+  fake_locale c_locale;
+
+  typedef char fake_name_vec[sizeof(char*)]
+  __attribute__ ((aligned(__alignof__(char*))));
+  fake_name_vec name_vec[6 + _GLIBCXX_NUM_CATEGORIES];
+
+  typedef char fake_names[sizeof(char[2])]
+  __attribute__ ((aligned(__alignof__(char[2]))));
+  fake_names name_c[6 + _GLIBCXX_NUM_CATEGORIES];
+
+  typedef char fake_facet_vec[sizeof(locale::facet*)]
+  __attribute__ ((aligned(__alignof__(locale::facet*))));
+  fake_facet_vec facet_vec[_GLIBCXX_NUM_FACETS];
+
+  typedef char fake_cache_vec[sizeof(locale::facet*)]
+  __attribute__ ((aligned(__alignof__(locale::facet*))));
+  fake_cache_vec cache_vec[_GLIBCXX_NUM_FACETS];
+
+  typedef char fake_ctype_c[sizeof(std::ctype<char>)]
+  __attribute__ ((aligned(__alignof__(std::ctype<char>))));
+  fake_ctype_c ctype_c;
+
+  typedef char fake_collate_c[sizeof(std::collate<char>)]
+  __attribute__ ((aligned(__alignof__(std::collate<char>))));
+  fake_collate_c collate_c;
+
+  typedef char fake_numpunct_c[sizeof(numpunct<char>)]
+  __attribute__ ((aligned(__alignof__(numpunct<char>))));
+  fake_numpunct_c numpunct_c;
+
+  typedef char fake_num_get_c[sizeof(num_get<char>)]
+  __attribute__ ((aligned(__alignof__(num_get<char>))));
+  fake_num_get_c num_get_c;
+
+  typedef char fake_num_put_c[sizeof(num_put<char>)]
+  __attribute__ ((aligned(__alignof__(num_put<char>))));
+  fake_num_put_c num_put_c;
+
+  typedef char fake_codecvt_c[sizeof(codecvt<char, char, mbstate_t>)]
+  __attribute__ ((aligned(__alignof__(codecvt<char, char, mbstate_t>))));
+  fake_codecvt_c codecvt_c;
+
+  typedef char fake_moneypunct_c[sizeof(moneypunct<char, true>)]
+  __attribute__ ((aligned(__alignof__(moneypunct<char, true>))));
+  fake_moneypunct_c moneypunct_ct;
+  fake_moneypunct_c moneypunct_cf;
+
+  typedef char fake_money_get_c[sizeof(money_get<char>)]
+  __attribute__ ((aligned(__alignof__(money_get<char>))));
+  fake_money_get_c money_get_c;
+  
+  typedef char fake_money_put_c[sizeof(money_put<char>)]
+  __attribute__ ((aligned(__alignof__(money_put<char>))));
+  fake_money_put_c money_put_c;
+
+  typedef char fake_timepunct_c[sizeof(__timepunct<char>)]
+  __attribute__ ((aligned(__alignof__(__timepunct<char>))));
+  fake_timepunct_c timepunct_c;
+
+  typedef char fake_time_get_c[sizeof(time_get<char>)]
+  __attribute__ ((aligned(__alignof__(time_get<char>))));
+  fake_time_get_c time_get_c;
+
+  typedef char fake_time_put_c[sizeof(time_put<char>)]
+  __attribute__ ((aligned(__alignof__(time_put<char>))));
+  fake_time_put_c time_put_c;
+
+  typedef char fake_messages_c[sizeof(messages<char>)]
+  __attribute__ ((aligned(__alignof__(messages<char>))));
+  fake_messages_c messages_c;
 
-  // And the caches....
-  extern std::locale::facet* cache_vec[_GLIBCXX_NUM_FACETS];
-  extern std::__numpunct_cache<char>		 numpunct_cache_c;
-  extern std::__moneypunct_cache<char, false>	 moneypunct_cache_cf;
-  extern std::__moneypunct_cache<char, true>	 moneypunct_cache_ct;
-  extern std::__timepunct_cache<char>		 timepunct_cache_c;
 #ifdef  _GLIBCXX_USE_WCHAR_T
-  extern std::__numpunct_cache<wchar_t>		 numpunct_cache_w;
-  extern std::__moneypunct_cache<wchar_t, false> moneypunct_cache_wf;
-  extern std::__moneypunct_cache<wchar_t, true>	 moneypunct_cache_wt;
-  extern std::__timepunct_cache<wchar_t>	 timepunct_cache_w;
+  typedef char fake_wtype_w[sizeof(std::ctype<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(std::ctype<wchar_t>))));
+  fake_wtype_w ctype_w;
+
+  typedef char fake_wollate_w[sizeof(std::collate<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(std::collate<wchar_t>))));
+  fake_wollate_w collate_w;
+
+  typedef char fake_numpunct_w[sizeof(numpunct<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(numpunct<wchar_t>))));
+  fake_numpunct_w numpunct_w;
+
+  typedef char fake_num_get_w[sizeof(num_get<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(num_get<wchar_t>))));
+  fake_num_get_w num_get_w;
+
+  typedef char fake_num_put_w[sizeof(num_put<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(num_put<wchar_t>))));
+  fake_num_put_w num_put_w;
+
+  typedef char fake_wodecvt_w[sizeof(codecvt<wchar_t, char, mbstate_t>)]
+  __attribute__ ((aligned(__alignof__(codecvt<wchar_t, char, mbstate_t>))));
+  fake_wodecvt_w codecvt_w;
+
+  typedef char fake_moneypunct_w[sizeof(moneypunct<wchar_t, true>)]
+  __attribute__ ((aligned(__alignof__(moneypunct<wchar_t, true>))));
+  fake_moneypunct_w moneypunct_wt;
+  fake_moneypunct_w moneypunct_wf;
+
+  typedef char fake_money_get_w[sizeof(money_get<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(money_get<wchar_t>))));
+  fake_money_get_w money_get_w;
+  
+  typedef char fake_money_put_w[sizeof(money_put<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(money_put<wchar_t>))));
+  fake_money_put_w money_put_w;
+
+  typedef char fake_timepunct_w[sizeof(__timepunct<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(__timepunct<wchar_t>))));
+  fake_timepunct_w timepunct_w;
+
+  typedef char fake_time_get_w[sizeof(time_get<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(time_get<wchar_t>))));
+  fake_time_get_w time_get_w;
+
+  typedef char fake_time_put_w[sizeof(time_put<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(time_put<wchar_t>))));
+  fake_time_put_w time_put_w;
+
+  typedef char fake_messages_w[sizeof(messages<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(messages<wchar_t>))));
+  fake_messages_w messages_w;
 #endif
 
-  // Mutex object for locale initialization.
-  __glibcxx_mutex_define_initialized(locale_mutex);
-} // namespace __gnu_internal
+  // Storage for "C" locale caches.
+  typedef char fake_num_cache_c[sizeof(std::__numpunct_cache<char>)]
+  __attribute__ ((aligned(__alignof__(std::__numpunct_cache<char>))));
+  fake_num_cache_c numpunct_cache_c;
 
-namespace std 
-{
-  using namespace __gnu_internal;
+  typedef char fake_money_cache_c[sizeof(std::__moneypunct_cache<char, true>)]
+  __attribute__ ((aligned(__alignof__(std::__moneypunct_cache<char, true>))));
+  fake_money_cache_c moneypunct_cache_ct;
+  fake_money_cache_c moneypunct_cache_cf;
+
+  typedef char fake_time_cache_c[sizeof(std::__timepunct_cache<char>)]
+  __attribute__ ((aligned(__alignof__(std::__timepunct_cache<char>))));
+  fake_time_cache_c timepunct_cache_c;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  typedef char fake_num_cache_w[sizeof(std::__numpunct_cache<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(std::__numpunct_cache<wchar_t>))));
+  fake_num_cache_w numpunct_cache_w;
+
+  typedef char fake_money_cache_w[sizeof(std::__moneypunct_cache<wchar_t,true>)]
+  __attribute__ ((aligned(__alignof__(std::__moneypunct_cache<wchar_t,true>))));
+  fake_money_cache_w moneypunct_cache_wt;
+  fake_money_cache_w moneypunct_cache_wf;
+
+  typedef char fake_time_cache_w[sizeof(std::__timepunct_cache<wchar_t>)]
+  __attribute__ ((aligned(__alignof__(std::__timepunct_cache<wchar_t>))));
+  fake_time_cache_w timepunct_cache_w;
+#endif
+} // anonymous namespace
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
   locale::locale() throw() : _M_impl(0)
   { 
-    _S_initialize(); 
-    __gnu_cxx::lock sentry(__gnu_internal::locale_mutex);
+    _S_initialize();
+    __gnu_cxx::__scoped_lock sentry(get_locale_mutex());
     _S_global->_M_add_reference();
     _M_impl = _S_global;
   }
@@ -111,12 +223,13 @@ namespace std
     _S_initialize();
     _Impl* __old;
     {
-      __gnu_cxx::lock sentry(__gnu_internal::locale_mutex);
+      __gnu_cxx::__scoped_lock sentry(get_locale_mutex());
       __old = _S_global;
       __other._M_impl->_M_add_reference();
-      _S_global = __other._M_impl; 
-      if (__other.name() != "*")
-	setlocale(LC_ALL, __other.name().c_str());
+      _S_global = __other._M_impl;
+      const string __other_name = __other.name();
+      if (__other_name != "*")
+	setlocale(LC_ALL, __other_name.c_str());
     }
 
     // Reference count sanity check: one reference removed for the
@@ -131,7 +244,7 @@ namespace std
   locale::classic()
   {
     _S_initialize();
-    return c_locale;
+    return reinterpret_cast<const locale&>(c_locale);
   }
 
   void
@@ -256,13 +369,12 @@ namespace std
     for (size_t __i = 0; __i < _M_facets_size; ++__i)
       _M_facets[__i] = _M_caches[__i] = 0;
 
-    // Name all the categories.
+    // Name the categories.
     _M_names = new (&name_vec) char*[_S_categories_size];
-    for (size_t __j = 0; __j < _S_categories_size; ++__j)
-      {
-	_M_names[__j] = new (&name_c[__j]) char[2];
-	std::strcpy(_M_names[__j], locale::facet::_S_get_c_name());
-      }
+    _M_names[0] = new (&name_c[0]) char[2];
+    std::memcpy(_M_names[0], locale::facet::_S_get_c_name(), 2);
+    for (size_t __j = 1; __j < _S_categories_size; ++__j)
+      _M_names[__j] = 0;
 
     // This is needed as presently the C++ version of "C" locales
     // != data in the underlying locale model for __timepunct,
@@ -344,4 +456,5 @@ namespace std
     _M_caches[__timepunct<wchar_t>::id._M_id()] = __tpw;
 #endif
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/localename.cc b/contrib/libstdc++/src/localename.cc
index 9c40c6879918..ff8c369ce118 100644
--- a/contrib/libstdc++/src/localename.cc
+++ b/contrib/libstdc++/src/localename.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -14,7 +14,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -30,11 +30,10 @@
 #include <cstring>
 #include <locale>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   using namespace __gnu_cxx;
 
-  
   locale::locale(const char* __s) : _M_impl(0)
   {
     if (__s)
@@ -60,19 +59,19 @@ namespace std
 	    else
 	      {
 		// LANG may set a default different from "C".
-		string __res;
-		char* __env = std::getenv("LANG");
+		string __lang;
+		__env = std::getenv("LANG");
 		if (!__env || std::strcmp(__env, "") == 0 
 		    || std::strcmp(__env, "C") == 0 
 		    || std::strcmp(__env, "POSIX") == 0)
-		  __res = "C";
+		  __lang = "C";
 		else 
-		  __res = __env;
+		  __lang = __env;
 		
 		// Scan the categories looking for the first one
 		// different from LANG.
 		size_t __i = 0;
-		if (__res == "C")
+		if (__lang == "C")
 		  for (; __i < _S_categories_size; ++__i)
 		    {
 		      __env = std::getenv(_S_categories[__i]);
@@ -86,7 +85,7 @@ namespace std
 		    {
 		      __env = std::getenv(_S_categories[__i]);
 		      if (__env && std::strcmp(__env, "") != 0
-			  && __res != __env)
+			  && __lang != __env)
 			break;
 		    }
 	
@@ -95,37 +94,34 @@ namespace std
 		if (__i < _S_categories_size)
 		  {
 		    string __str;
+		    __str.reserve(128);
 		    for (size_t __j = 0; __j < __i; ++__j)
 		      {
 			__str += _S_categories[__j];
 			__str += '=';
-			__str += __res;
+			__str += __lang;
 			__str += ';';
 		      }
 		    __str += _S_categories[__i];
 		    __str += '=';
 		    __str += __env;
 		    __str += ';';
-		    __i++;
+		    ++__i;
 		    for (; __i < _S_categories_size; ++__i)
 		      {
 			__env = std::getenv(_S_categories[__i]);
+			__str += _S_categories[__i];
 			if (!__env || std::strcmp(__env, "") == 0)
 			  {
-			    __str += _S_categories[__i];
 			    __str += '=';
-			    __str += __res;
+			    __str += __lang;
 			    __str += ';';
 			  }
 			else if (std::strcmp(__env, "C") == 0
 				 || std::strcmp(__env, "POSIX") == 0)
-			  {
-			    __str += _S_categories[__i];
-			    __str += "=C;";
-			  }
+			  __str += "=C;";
 			else
 			  {
-			    __str += _S_categories[__i];
 			    __str += '=';
 			    __str += __env;
 			    __str += ';';
@@ -136,10 +132,10 @@ namespace std
 		  }
 		// ... otherwise either an additional instance of
 		// the "C" locale or LANG.
-		else if (__res == "C")
+		else if (__lang == "C")
 		  (_M_impl = _S_classic)->_M_add_reference();
 		else
-		  _M_impl = new _Impl(__res.c_str(), 1);
+		  _M_impl = new _Impl(__lang.c_str(), 1);
 	      }
 	  }
       }
@@ -179,9 +175,9 @@ namespace std
 
   // Construct named _Impl.
   locale::_Impl::
-  _Impl(const char* __s, size_t __refs) 
+  _Impl(const char* __s, size_t __refs)
   : _M_refcount(__refs), _M_facets(0), _M_facets_size(_GLIBCXX_NUM_FACETS),
-  _M_caches(0), _M_names(0)
+    _M_caches(0), _M_names(0)
   {
     // Initialize the underlying locale model, which also checks to
     // see if the given name is valid.
@@ -200,15 +196,12 @@ namespace std
 	for (size_t __k = 0; __k < _S_categories_size; ++__k)
 	  _M_names[__k] = 0;
 
-	// Name all the categories.
+	// Name the categories.
 	const size_t __len = std::strlen(__s);
-	if (!std::strchr(__s, ';'))
+	if (!std::memchr(__s, ';', __len))
 	  {
-	    for (size_t __i = 0; __i < _S_categories_size; ++__i)
-	      {
-		_M_names[__i] = new char[__len + 1];
-		std::strcpy(_M_names[__i], __s);
-	      }
+	    _M_names[0] = new char[__len + 1];
+	    std::memcpy(_M_names[0], __s, __len + 1);	    
 	  }
 	else
 	  {
@@ -219,10 +212,9 @@ namespace std
 		__end = std::strchr(__beg, ';');
 		if (!__end)
 		  __end = __s + __len;
-		char* __new = new char[__end - __beg + 1];
-		std::memcpy(__new, __beg, __end - __beg);
-		__new[__end - __beg] = '\0';
-		_M_names[__i] = __new;
+		_M_names[__i] = new char[__end - __beg + 1];
+		std::memcpy(_M_names[__i], __beg, __end - __beg);
+		_M_names[__i][__end - __beg] = '\0';
 	      }
 	  }
  
@@ -272,23 +264,50 @@ namespace std
   locale::_Impl::
   _M_replace_categories(const _Impl* __imp, category __cat)
   {
-    for (size_t __ix = 0; __ix < _S_categories_size; ++__ix)
+    category __mask = 1;
+    const bool __have_names = _M_names[0] && __imp->_M_names[0];
+    for (size_t __ix = 0; __ix < _S_categories_size; ++__ix, __mask <<= 1)
       {
-	const category __mask = 1 << __ix;
 	if (__mask & __cat)
 	  {
 	    // Need to replace entry in _M_facets with other locale's info.
 	    _M_replace_category(__imp, _S_facet_categories[__ix]);
 	    // If both have names, go ahead and mangle.
-	    if (std::strcmp(_M_names[__ix], "*") != 0 
-		&& std::strcmp(__imp->_M_names[__ix], "*") != 0)
+	    if (__have_names)
 	      {
-		char* __new = new char[std::strlen(__imp->_M_names[__ix]) + 1];
-		std::strcpy(__new, __imp->_M_names[__ix]);
-		delete [] _M_names[__ix];
-		_M_names[__ix] = __new;
+		if (!_M_names[1])
+		  {
+		    // A full set of _M_names must be prepared, all identical
+		    // to _M_names[0] to begin with. Then, below, a few will
+		    // be replaced by the corresponding __imp->_M_names. I.e.,
+		    // not a "simple" locale anymore (see locale::operator==).
+		    const size_t __len = std::strlen(_M_names[0]) + 1;
+		    for (size_t __i = 1; __i < _S_categories_size; ++__i)
+		      {
+			_M_names[__i] = new char[__len];
+			std::memcpy(_M_names[__i], _M_names[0], __len);
+		      }
+		  }
+
+		// FIXME: Hack for libstdc++/29217: the numerical encodings
+		// of the time and collate categories are swapped vs the
+		// order of the names in locale::_S_categories.  We'd like to
+		// adjust the former (the latter is dictated by compatibility
+		// with glibc) but we can't for binary compatibility.
+		size_t __ix_name = __ix;
+		if (__ix == 2 || __ix == 3)
+		  __ix_name = 5 - __ix;
+
+		char* __src = __imp->_M_names[__ix_name] ?
+		              __imp->_M_names[__ix_name] : __imp->_M_names[0];
+		const size_t __len = std::strlen(__src) + 1;
+		char* __new = new char[__len];
+		std::memcpy(__new, __src, __len);
+		delete [] _M_names[__ix_name];
+		_M_names[__ix_name] = __new;
 	      }
 	  }
       }
   }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/misc-inst.cc b/contrib/libstdc++/src/misc-inst.cc
index b9bc29882f09..8cc39e3747a3 100644
--- a/contrib/libstdc++/src/misc-inst.cc
+++ b/contrib/libstdc++/src/misc-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,13 +35,10 @@
 #include <string>
 #include <istream>
 #include <ostream>
-#include <algorithm>
-#include <vector>
-#include <bits/atomicity.h>
 #include <ext/stdio_sync_filebuf.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // string related to iostreams
   template 
     basic_istream<char>& 
@@ -69,14 +66,16 @@ namespace std
     basic_istream<wchar_t>& 
     getline(basic_istream<wchar_t>&, wstring&);
 #endif
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   template class stdio_sync_filebuf<char>;
 #ifdef _GLIBCXX_USE_WCHAR_T
   template class stdio_sync_filebuf<wchar_t>;
 #endif
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
 
 
diff --git a/contrib/libstdc++/src/mt_allocator.cc b/contrib/libstdc++/src/mt_allocator.cc
new file mode 100644
index 000000000000..da0b09cef212
--- /dev/null
+++ b/contrib/libstdc++/src/mt_allocator.cc
@@ -0,0 +1,804 @@
+// Allocator details.
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882:
+//
+
+#include <bits/c++config.h>
+#include <ext/concurrence.h>
+#include <ext/mt_allocator.h>
+#include <cstring>
+
+namespace
+{
+#ifdef __GTHREADS
+  struct __freelist
+  {
+    typedef __gnu_cxx::__pool<true>::_Thread_record _Thread_record;
+    _Thread_record* 	_M_thread_freelist;
+    _Thread_record* 	_M_thread_freelist_array;
+    size_t 		_M_max_threads;
+    __gthread_key_t 	_M_key;
+
+    ~__freelist()
+    {
+      if (_M_thread_freelist_array)
+	{
+	  __gthread_key_delete(_M_key);
+	  ::operator delete(static_cast<void*>(_M_thread_freelist_array));
+	}
+    }
+  };
+
+  // Ensure freelist is constructed first.
+  static __freelist freelist;
+  __gnu_cxx::__mutex freelist_mutex;
+
+  static void 
+  _M_destroy_thread_key(void* __id)
+  {
+    // Return this thread id record to the front of thread_freelist.
+    __gnu_cxx::__scoped_lock sentry(freelist_mutex);
+    size_t _M_id = reinterpret_cast<size_t>(__id);
+
+    typedef __gnu_cxx::__pool<true>::_Thread_record _Thread_record;
+    _Thread_record* __tr = &freelist._M_thread_freelist_array[_M_id - 1];
+    __tr->_M_next = freelist._M_thread_freelist;
+    freelist._M_thread_freelist = __tr;
+  }
+#endif
+} // anonymous namespace
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  void
+  __pool<false>::_M_destroy() throw()
+  {
+    if (_M_init && !_M_options._M_force_new)
+      {
+	for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	  {
+	    _Bin_record& __bin = _M_bin[__n];
+	    while (__bin._M_address)
+	      {
+		_Block_address* __tmp = __bin._M_address->_M_next;
+		::operator delete(__bin._M_address->_M_initial);
+		__bin._M_address = __tmp;
+	      }
+	    ::operator delete(__bin._M_first);
+	  }
+	::operator delete(_M_bin);
+	::operator delete(_M_binmap);
+      }
+  }
+
+  void
+  __pool<false>::_M_reclaim_block(char* __p, size_t __bytes)
+  {
+    // Round up to power of 2 and figure out which bin to use.
+    const size_t __which = _M_binmap[__bytes];
+    _Bin_record& __bin = _M_bin[__which];
+
+    char* __c = __p - _M_get_align();
+    _Block_record* __block = reinterpret_cast<_Block_record*>(__c);
+      
+    // Single threaded application - return to global pool.
+    __block->_M_next = __bin._M_first[0];
+    __bin._M_first[0] = __block;
+  }
+
+  char* 
+  __pool<false>::_M_reserve_block(size_t __bytes, const size_t __thread_id)
+  {
+    // Round up to power of 2 and figure out which bin to use.
+    const size_t __which = _M_binmap[__bytes];
+    _Bin_record& __bin = _M_bin[__which];
+    const _Tune& __options = _M_get_options();
+    const size_t __bin_size = (__options._M_min_bin << __which) 
+			       + __options._M_align;
+    size_t __block_count = __options._M_chunk_size - sizeof(_Block_address);
+    __block_count /= __bin_size;	  
+
+    // Get a new block dynamically, set it up for use.
+    void* __v = ::operator new(__options._M_chunk_size);
+    _Block_address* __address = static_cast<_Block_address*>(__v);
+    __address->_M_initial = __v;
+    __address->_M_next = __bin._M_address;
+    __bin._M_address = __address;
+
+    char* __c = static_cast<char*>(__v) + sizeof(_Block_address);
+    _Block_record* __block = reinterpret_cast<_Block_record*>(__c);
+    __bin._M_first[__thread_id] = __block;
+    while (--__block_count > 0)
+      {
+	__c += __bin_size;
+	__block->_M_next = reinterpret_cast<_Block_record*>(__c);
+	__block = __block->_M_next;
+      }
+    __block->_M_next = NULL;
+
+    __block = __bin._M_first[__thread_id];
+    __bin._M_first[__thread_id] = __block->_M_next;
+
+    // NB: For alignment reasons, we can't use the first _M_align
+    // bytes, even when sizeof(_Block_record) < _M_align.
+    return reinterpret_cast<char*>(__block) + __options._M_align;
+  }
+
+  void
+  __pool<false>::_M_initialize()
+  {
+    // _M_force_new must not change after the first allocate(), which
+    // in turn calls this method, so if it's false, it's false forever
+    // and we don't need to return here ever again.
+    if (_M_options._M_force_new) 
+      {
+	_M_init = true;
+	return;
+      }
+      
+    // Create the bins.
+    // Calculate the number of bins required based on _M_max_bytes.
+    // _M_bin_size is statically-initialized to one.
+    size_t __bin_size = _M_options._M_min_bin;
+    while (_M_options._M_max_bytes > __bin_size)
+      {
+	__bin_size <<= 1;
+	++_M_bin_size;
+      }
+      
+    // Setup the bin map for quick lookup of the relevant bin.
+    const size_t __j = (_M_options._M_max_bytes + 1) * sizeof(_Binmap_type);
+    _M_binmap = static_cast<_Binmap_type*>(::operator new(__j));
+    _Binmap_type* __bp = _M_binmap;
+    _Binmap_type __bin_max = _M_options._M_min_bin;
+    _Binmap_type __bint = 0;
+    for (_Binmap_type __ct = 0; __ct <= _M_options._M_max_bytes; ++__ct)
+      {
+	if (__ct > __bin_max)
+	  {
+	    __bin_max <<= 1;
+	    ++__bint;
+	  }
+	*__bp++ = __bint;
+      }
+      
+    // Initialize _M_bin and its members.
+    void* __v = ::operator new(sizeof(_Bin_record) * _M_bin_size);
+    _M_bin = static_cast<_Bin_record*>(__v);
+    for (size_t __n = 0; __n < _M_bin_size; ++__n)
+      {
+	_Bin_record& __bin = _M_bin[__n];
+	__v = ::operator new(sizeof(_Block_record*));
+	__bin._M_first = static_cast<_Block_record**>(__v);
+	__bin._M_first[0] = NULL;
+	__bin._M_address = NULL;
+      }
+    _M_init = true;
+  }
+
+  
+#ifdef __GTHREADS
+  void
+  __pool<true>::_M_destroy() throw()
+  {
+    if (_M_init && !_M_options._M_force_new)
+      {
+	if (__gthread_active_p())
+	  {
+	    for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	      {
+		_Bin_record& __bin = _M_bin[__n];
+		while (__bin._M_address)
+		  {
+		    _Block_address* __tmp = __bin._M_address->_M_next;
+		    ::operator delete(__bin._M_address->_M_initial);
+		    __bin._M_address = __tmp;
+		  }
+		::operator delete(__bin._M_first);
+		::operator delete(__bin._M_free);
+		::operator delete(__bin._M_used);
+		::operator delete(__bin._M_mutex);
+	      }
+	  }
+	else
+	  {
+	    for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	      {
+		_Bin_record& __bin = _M_bin[__n];
+		while (__bin._M_address)
+		  {
+		    _Block_address* __tmp = __bin._M_address->_M_next;
+		    ::operator delete(__bin._M_address->_M_initial);
+		    __bin._M_address = __tmp;
+		  }
+		::operator delete(__bin._M_first);
+	      }
+	  }
+	::operator delete(_M_bin);
+	::operator delete(_M_binmap);
+      }
+  }
+
+  void
+  __pool<true>::_M_reclaim_block(char* __p, size_t __bytes)
+  {
+    // Round up to power of 2 and figure out which bin to use.
+    const size_t __which = _M_binmap[__bytes];
+    const _Bin_record& __bin = _M_bin[__which];
+
+    // Know __p not null, assume valid block.
+    char* __c = __p - _M_get_align();
+    _Block_record* __block = reinterpret_cast<_Block_record*>(__c);
+    if (__gthread_active_p())
+      {
+	// Calculate the number of records to remove from our freelist:
+	// in order to avoid too much contention we wait until the
+	// number of records is "high enough".
+	const size_t __thread_id = _M_get_thread_id();
+	const _Tune& __options = _M_get_options();	
+	const size_t __limit = (100 * (_M_bin_size - __which)
+				* __options._M_freelist_headroom);
+
+	size_t __remove = __bin._M_free[__thread_id];
+	__remove *= __options._M_freelist_headroom;
+
+	// NB: We assume that reads of _Atomic_words are atomic.
+	const size_t __max_threads = __options._M_max_threads + 1;
+	_Atomic_word* const __reclaimed_base =
+	  reinterpret_cast<_Atomic_word*>(__bin._M_used + __max_threads);
+	const _Atomic_word __reclaimed = __reclaimed_base[__thread_id];
+	const size_t __net_used = __bin._M_used[__thread_id] - __reclaimed;
+
+	// NB: For performance sake we don't resync every time, in order
+	// to spare atomic ops.  Note that if __reclaimed increased by,
+	// say, 1024, since the last sync, it means that the other
+	// threads executed the atomic in the else below at least the
+	// same number of times (at least, because _M_reserve_block may
+	// have decreased the counter), therefore one more cannot hurt.
+	if (__reclaimed > 1024)
+	  {
+	    __bin._M_used[__thread_id] -= __reclaimed;
+	    __atomic_add(&__reclaimed_base[__thread_id], -__reclaimed);
+	  }
+
+	if (__remove >= __net_used)
+	  __remove -= __net_used;
+	else
+	  __remove = 0;
+	if (__remove > __limit && __remove > __bin._M_free[__thread_id])
+	  {
+	    _Block_record* __first = __bin._M_first[__thread_id];
+	    _Block_record* __tmp = __first;
+	    __remove /= __options._M_freelist_headroom;
+	    const size_t __removed = __remove;
+	    while (--__remove > 0)
+	      __tmp = __tmp->_M_next;
+	    __bin._M_first[__thread_id] = __tmp->_M_next;
+	    __bin._M_free[__thread_id] -= __removed;
+	    
+	    __gthread_mutex_lock(__bin._M_mutex);
+	    __tmp->_M_next = __bin._M_first[0];
+	    __bin._M_first[0] = __first;
+	    __bin._M_free[0] += __removed;
+	    __gthread_mutex_unlock(__bin._M_mutex);
+	  }
+
+	// Return this block to our list and update counters and
+	// owner id as needed.
+	if (__block->_M_thread_id == __thread_id)
+	  --__bin._M_used[__thread_id];
+	else
+	  __atomic_add(&__reclaimed_base[__block->_M_thread_id], 1);
+
+	__block->_M_next = __bin._M_first[__thread_id];
+	__bin._M_first[__thread_id] = __block;
+	
+	++__bin._M_free[__thread_id];
+      }
+    else
+      {
+	// Not using threads, so single threaded application - return
+	// to global pool.
+	__block->_M_next = __bin._M_first[0];
+	__bin._M_first[0] = __block;
+      }
+  }
+
+  char* 
+  __pool<true>::_M_reserve_block(size_t __bytes, const size_t __thread_id)
+  {
+    // Round up to power of 2 and figure out which bin to use.
+    const size_t __which = _M_binmap[__bytes];
+    const _Tune& __options = _M_get_options();
+    const size_t __bin_size = ((__options._M_min_bin << __which)
+			       + __options._M_align);
+    size_t __block_count = __options._M_chunk_size - sizeof(_Block_address);
+    __block_count /= __bin_size;	  
+    
+    // Are we using threads?
+    // - Yes, check if there are free blocks on the global
+    //   list. If so, grab up to __block_count blocks in one
+    //   lock and change ownership. If the global list is 
+    //   empty, we allocate a new chunk and add those blocks 
+    //   directly to our own freelist (with us as owner).
+    // - No, all operations are made directly to global pool 0
+    //   no need to lock or change ownership but check for free
+    //   blocks on global list (and if not add new ones) and
+    //   get the first one.
+    _Bin_record& __bin = _M_bin[__which];
+    _Block_record* __block = NULL;
+    if (__gthread_active_p())
+      {
+	// Resync the _M_used counters.
+	const size_t __max_threads = __options._M_max_threads + 1;
+	_Atomic_word* const __reclaimed_base =
+	  reinterpret_cast<_Atomic_word*>(__bin._M_used + __max_threads);
+	const _Atomic_word __reclaimed = __reclaimed_base[__thread_id];
+	__bin._M_used[__thread_id] -= __reclaimed;
+	__atomic_add(&__reclaimed_base[__thread_id], -__reclaimed);
+
+	__gthread_mutex_lock(__bin._M_mutex);
+	if (__bin._M_first[0] == NULL)
+	  {
+	    void* __v = ::operator new(__options._M_chunk_size);
+	    _Block_address* __address = static_cast<_Block_address*>(__v);
+	    __address->_M_initial = __v;
+	    __address->_M_next = __bin._M_address;
+	    __bin._M_address = __address;
+	    __gthread_mutex_unlock(__bin._M_mutex);
+
+	    // No need to hold the lock when we are adding a whole
+	    // chunk to our own list.
+	    char* __c = static_cast<char*>(__v) + sizeof(_Block_address);
+	    __block = reinterpret_cast<_Block_record*>(__c);
+	    __bin._M_free[__thread_id] = __block_count;
+	    __bin._M_first[__thread_id] = __block;
+	    while (--__block_count > 0)
+	      {
+		__c += __bin_size;
+		__block->_M_next = reinterpret_cast<_Block_record*>(__c);
+		__block = __block->_M_next;
+	      }
+	    __block->_M_next = NULL;
+	  }
+	else
+	  {
+	    // Is the number of required blocks greater than or equal
+	    // to the number that can be provided by the global free
+	    // list?
+	    __bin._M_first[__thread_id] = __bin._M_first[0];
+	    if (__block_count >= __bin._M_free[0])
+	      {
+		__bin._M_free[__thread_id] = __bin._M_free[0];
+		__bin._M_free[0] = 0;
+		__bin._M_first[0] = NULL;
+	      }
+	    else
+	      {
+		__bin._M_free[__thread_id] = __block_count;
+		__bin._M_free[0] -= __block_count;
+		__block = __bin._M_first[0];
+		while (--__block_count > 0)
+		  __block = __block->_M_next;
+		__bin._M_first[0] = __block->_M_next;
+		__block->_M_next = NULL;
+	      }
+	    __gthread_mutex_unlock(__bin._M_mutex);
+	  }
+      }
+    else
+      {
+	void* __v = ::operator new(__options._M_chunk_size);
+	_Block_address* __address = static_cast<_Block_address*>(__v);
+	__address->_M_initial = __v;
+	__address->_M_next = __bin._M_address;
+	__bin._M_address = __address;
+
+	char* __c = static_cast<char*>(__v) + sizeof(_Block_address);
+	__block = reinterpret_cast<_Block_record*>(__c);
+ 	__bin._M_first[0] = __block;
+	while (--__block_count > 0)
+	  {
+	    __c += __bin_size;
+	    __block->_M_next = reinterpret_cast<_Block_record*>(__c);
+	    __block = __block->_M_next;
+	  }
+	__block->_M_next = NULL;
+      }
+      
+    __block = __bin._M_first[__thread_id];
+    __bin._M_first[__thread_id] = __block->_M_next;
+
+    if (__gthread_active_p())
+      {
+	__block->_M_thread_id = __thread_id;
+	--__bin._M_free[__thread_id];
+	++__bin._M_used[__thread_id];
+      }
+
+    // NB: For alignment reasons, we can't use the first _M_align
+    // bytes, even when sizeof(_Block_record) < _M_align.
+    return reinterpret_cast<char*>(__block) + __options._M_align;
+  }
+
+  void
+  __pool<true>::_M_initialize()
+  {
+    // _M_force_new must not change after the first allocate(),
+    // which in turn calls this method, so if it's false, it's false
+    // forever and we don't need to return here ever again.
+    if (_M_options._M_force_new) 
+      {
+	_M_init = true;
+	return;
+      }
+
+    // Create the bins.
+    // Calculate the number of bins required based on _M_max_bytes.
+    // _M_bin_size is statically-initialized to one.
+    size_t __bin_size = _M_options._M_min_bin;
+    while (_M_options._M_max_bytes > __bin_size)
+      {
+	__bin_size <<= 1;
+	++_M_bin_size;
+      }
+      
+    // Setup the bin map for quick lookup of the relevant bin.
+    const size_t __j = (_M_options._M_max_bytes + 1) * sizeof(_Binmap_type);
+    _M_binmap = static_cast<_Binmap_type*>(::operator new(__j));
+    _Binmap_type* __bp = _M_binmap;
+    _Binmap_type __bin_max = _M_options._M_min_bin;
+    _Binmap_type __bint = 0;
+    for (_Binmap_type __ct = 0; __ct <= _M_options._M_max_bytes; ++__ct)
+      {
+	if (__ct > __bin_max)
+	  {
+	    __bin_max <<= 1;
+	    ++__bint;
+	  }
+	*__bp++ = __bint;
+      }
+      
+    // Initialize _M_bin and its members.
+    void* __v = ::operator new(sizeof(_Bin_record) * _M_bin_size);
+    _M_bin = static_cast<_Bin_record*>(__v);
+      
+    // If __gthread_active_p() create and initialize the list of
+    // free thread ids. Single threaded applications use thread id 0
+    // directly and have no need for this.
+    if (__gthread_active_p())
+      {
+	{
+	  __gnu_cxx::__scoped_lock sentry(freelist_mutex);
+
+	  if (!freelist._M_thread_freelist_array
+	      || freelist._M_max_threads < _M_options._M_max_threads)
+	    {
+	      const size_t __k = sizeof(_Thread_record)
+				 * _M_options._M_max_threads;
+	      __v = ::operator new(__k);
+	      _M_thread_freelist = static_cast<_Thread_record*>(__v);
+
+	      // NOTE! The first assignable thread id is 1 since the
+	      // global pool uses id 0
+	      size_t __i;
+	      for (__i = 1; __i < _M_options._M_max_threads; ++__i)
+		{
+		  _Thread_record& __tr = _M_thread_freelist[__i - 1];
+		  __tr._M_next = &_M_thread_freelist[__i];
+		  __tr._M_id = __i;
+		}
+
+	      // Set last record.
+	      _M_thread_freelist[__i - 1]._M_next = NULL;
+	      _M_thread_freelist[__i - 1]._M_id = __i;
+
+	      if (!freelist._M_thread_freelist_array)
+		{
+		  // Initialize per thread key to hold pointer to
+		  // _M_thread_freelist.
+		  __gthread_key_create(&freelist._M_key,
+				       ::_M_destroy_thread_key);
+		  freelist._M_thread_freelist = _M_thread_freelist;
+		}
+	      else
+		{
+		  _Thread_record* _M_old_freelist
+		    = freelist._M_thread_freelist;
+		  _Thread_record* _M_old_array
+		    = freelist._M_thread_freelist_array;
+		  freelist._M_thread_freelist
+		    = &_M_thread_freelist[_M_old_freelist - _M_old_array];
+		  while (_M_old_freelist)
+		    {
+		      size_t next_id;
+		      if (_M_old_freelist->_M_next)
+			next_id = _M_old_freelist->_M_next - _M_old_array;
+		      else
+			next_id = freelist._M_max_threads;
+		      _M_thread_freelist[_M_old_freelist->_M_id - 1]._M_next
+			= &_M_thread_freelist[next_id];
+		      _M_old_freelist = _M_old_freelist->_M_next;
+		    }
+		  ::operator delete(static_cast<void*>(_M_old_array));
+		}
+	      freelist._M_thread_freelist_array = _M_thread_freelist;
+	      freelist._M_max_threads = _M_options._M_max_threads;
+	    }
+	}
+
+	const size_t __max_threads = _M_options._M_max_threads + 1;
+	for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	  {
+	    _Bin_record& __bin = _M_bin[__n];
+	    __v = ::operator new(sizeof(_Block_record*) * __max_threads);
+	    std::memset(__v, 0, sizeof(_Block_record*) * __max_threads);    
+	    __bin._M_first = static_cast<_Block_record**>(__v);
+
+	    __bin._M_address = NULL;
+
+	    __v = ::operator new(sizeof(size_t) * __max_threads);
+	    std::memset(__v, 0, sizeof(size_t) * __max_threads);
+
+	    __bin._M_free = static_cast<size_t*>(__v);
+
+	    __v = ::operator new(sizeof(size_t) * __max_threads
+				 + sizeof(_Atomic_word) * __max_threads);
+	    std::memset(__v, 0, (sizeof(size_t) * __max_threads
+				 + sizeof(_Atomic_word) * __max_threads));
+	    __bin._M_used = static_cast<size_t*>(__v);
+	      
+	    __v = ::operator new(sizeof(__gthread_mutex_t));
+	    __bin._M_mutex = static_cast<__gthread_mutex_t*>(__v);
+	      
+#ifdef __GTHREAD_MUTEX_INIT
+	    {
+	      // Do not copy a POSIX/gthr mutex once in use.
+	      __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
+	      *__bin._M_mutex = __tmp;
+	    }
+#else
+	    { __GTHREAD_MUTEX_INIT_FUNCTION(__bin._M_mutex); }
+#endif
+	  }
+      }
+    else
+      {
+	for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	  {
+	    _Bin_record& __bin = _M_bin[__n];
+	    __v = ::operator new(sizeof(_Block_record*));
+	    __bin._M_first = static_cast<_Block_record**>(__v);
+	    __bin._M_first[0] = NULL;
+	    __bin._M_address = NULL;
+	  }
+      }
+    _M_init = true;
+  }
+
+  size_t
+  __pool<true>::_M_get_thread_id()
+  {
+    // If we have thread support and it's active we check the thread
+    // key value and return its id or if it's not set we take the
+    // first record from _M_thread_freelist and sets the key and
+    // returns it's id.
+    if (__gthread_active_p())
+      {
+	void* v = __gthread_getspecific(freelist._M_key);
+	size_t _M_id = (size_t)v;
+	if (_M_id == 0)
+	  {
+	    {
+	      __gnu_cxx::__scoped_lock sentry(freelist_mutex);
+	      if (freelist._M_thread_freelist)
+		{
+		  _M_id = freelist._M_thread_freelist->_M_id;
+		  freelist._M_thread_freelist
+		    = freelist._M_thread_freelist->_M_next;
+		}
+	    }
+
+	    __gthread_setspecific(freelist._M_key, (void*)_M_id);
+	  }
+	return _M_id >= _M_options._M_max_threads ? 0 : _M_id;
+      }
+
+    // Otherwise (no thread support or inactive) all requests are
+    // served from the global pool 0.
+    return 0;
+  }
+
+  // XXX GLIBCXX_ABI Deprecated
+  void 
+  __pool<true>::_M_destroy_thread_key(void*) { }
+
+  // XXX GLIBCXX_ABI Deprecated
+  void
+  __pool<true>::_M_initialize(__destroy_handler)
+  {
+    // _M_force_new must not change after the first allocate(),
+    // which in turn calls this method, so if it's false, it's false
+    // forever and we don't need to return here ever again.
+    if (_M_options._M_force_new) 
+      {
+	_M_init = true;
+	return;
+      }
+
+    // Create the bins.
+    // Calculate the number of bins required based on _M_max_bytes.
+    // _M_bin_size is statically-initialized to one.
+    size_t __bin_size = _M_options._M_min_bin;
+    while (_M_options._M_max_bytes > __bin_size)
+      {
+	__bin_size <<= 1;
+	++_M_bin_size;
+      }
+      
+    // Setup the bin map for quick lookup of the relevant bin.
+    const size_t __j = (_M_options._M_max_bytes + 1) * sizeof(_Binmap_type);
+    _M_binmap = static_cast<_Binmap_type*>(::operator new(__j));
+    _Binmap_type* __bp = _M_binmap;
+    _Binmap_type __bin_max = _M_options._M_min_bin;
+    _Binmap_type __bint = 0;
+    for (_Binmap_type __ct = 0; __ct <= _M_options._M_max_bytes; ++__ct)
+      {
+	if (__ct > __bin_max)
+	  {
+	    __bin_max <<= 1;
+	    ++__bint;
+	  }
+	*__bp++ = __bint;
+      }
+      
+    // Initialize _M_bin and its members.
+    void* __v = ::operator new(sizeof(_Bin_record) * _M_bin_size);
+    _M_bin = static_cast<_Bin_record*>(__v);
+      
+    // If __gthread_active_p() create and initialize the list of
+    // free thread ids. Single threaded applications use thread id 0
+    // directly and have no need for this.
+    if (__gthread_active_p())
+      {
+	{
+	  __gnu_cxx::__scoped_lock sentry(freelist_mutex);
+
+	  if (!freelist._M_thread_freelist_array
+	      || freelist._M_max_threads < _M_options._M_max_threads)
+	    {
+	      const size_t __k = sizeof(_Thread_record)
+				 * _M_options._M_max_threads;
+	      __v = ::operator new(__k);
+	      _M_thread_freelist = static_cast<_Thread_record*>(__v);
+
+	      // NOTE! The first assignable thread id is 1 since the
+	      // global pool uses id 0
+	      size_t __i;
+	      for (__i = 1; __i < _M_options._M_max_threads; ++__i)
+		{
+		  _Thread_record& __tr = _M_thread_freelist[__i - 1];
+		  __tr._M_next = &_M_thread_freelist[__i];
+		  __tr._M_id = __i;
+		}
+
+	      // Set last record.
+	      _M_thread_freelist[__i - 1]._M_next = NULL;
+	      _M_thread_freelist[__i - 1]._M_id = __i;
+
+	      if (!freelist._M_thread_freelist_array)
+		{
+		  // Initialize per thread key to hold pointer to
+		  // _M_thread_freelist.
+		  __gthread_key_create(&freelist._M_key, 
+				       ::_M_destroy_thread_key);
+		  freelist._M_thread_freelist = _M_thread_freelist;
+		}
+	      else
+		{
+		  _Thread_record* _M_old_freelist
+		    = freelist._M_thread_freelist;
+		  _Thread_record* _M_old_array
+		    = freelist._M_thread_freelist_array;
+		  freelist._M_thread_freelist
+		    = &_M_thread_freelist[_M_old_freelist - _M_old_array];
+		  while (_M_old_freelist)
+		    {
+		      size_t next_id;
+		      if (_M_old_freelist->_M_next)
+			next_id = _M_old_freelist->_M_next - _M_old_array;
+		      else
+			next_id = freelist._M_max_threads;
+		      _M_thread_freelist[_M_old_freelist->_M_id - 1]._M_next
+			= &_M_thread_freelist[next_id];
+		      _M_old_freelist = _M_old_freelist->_M_next;
+		    }
+		  ::operator delete(static_cast<void*>(_M_old_array));
+		}
+	      freelist._M_thread_freelist_array = _M_thread_freelist;
+	      freelist._M_max_threads = _M_options._M_max_threads;
+	    }
+	}
+
+	const size_t __max_threads = _M_options._M_max_threads + 1;
+	for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	  {
+	    _Bin_record& __bin = _M_bin[__n];
+	    __v = ::operator new(sizeof(_Block_record*) * __max_threads);
+	    std::memset(__v, 0, sizeof(_Block_record*) * __max_threads);
+	    __bin._M_first = static_cast<_Block_record**>(__v);
+
+	    __bin._M_address = NULL;
+
+	    __v = ::operator new(sizeof(size_t) * __max_threads);
+	    std::memset(__v, 0, sizeof(size_t) * __max_threads);
+	    __bin._M_free = static_cast<size_t*>(__v);
+	      
+	    __v = ::operator new(sizeof(size_t) * __max_threads + 
+				 sizeof(_Atomic_word) * __max_threads);
+	    std::memset(__v, 0, (sizeof(size_t) * __max_threads
+				 + sizeof(_Atomic_word) * __max_threads));
+	    __bin._M_used = static_cast<size_t*>(__v);
+
+	    __v = ::operator new(sizeof(__gthread_mutex_t));
+	    __bin._M_mutex = static_cast<__gthread_mutex_t*>(__v);
+	      
+#ifdef __GTHREAD_MUTEX_INIT
+	    {
+	      // Do not copy a POSIX/gthr mutex once in use.
+	      __gthread_mutex_t __tmp = __GTHREAD_MUTEX_INIT;
+	      *__bin._M_mutex = __tmp;
+	    }
+#else
+	    { __GTHREAD_MUTEX_INIT_FUNCTION(__bin._M_mutex); }
+#endif
+	  }
+      }
+    else
+      {
+	for (size_t __n = 0; __n < _M_bin_size; ++__n)
+	  {
+	    _Bin_record& __bin = _M_bin[__n];
+	    __v = ::operator new(sizeof(_Block_record*));
+	    __bin._M_first = static_cast<_Block_record**>(__v);
+	    __bin._M_first[0] = NULL;
+	    __bin._M_address = NULL;
+	  }
+      }
+    _M_init = true;
+  }
+#endif
+
+  // Instantiations.
+  template class __mt_alloc<char>;
+  template class __mt_alloc<wchar_t>;
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/ostream-inst.cc b/contrib/libstdc++/src/ostream-inst.cc
index c4e2394f7864..33c68151f6cf 100644
--- a/contrib/libstdc++/src/ostream-inst.cc
+++ b/contrib/libstdc++/src/ostream-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,8 +35,8 @@
 #include <ostream>
 #include <iomanip>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // ostream
   template class basic_ostream<char>;
   template ostream& endl(ostream&);
@@ -55,6 +55,18 @@ namespace std
   template ostream& operator<<(ostream&, _Setbase);
   template ostream& operator<<(ostream&, _Setprecision);
   template ostream& operator<<(ostream&, _Setw);
+  template ostream& __ostream_insert(ostream&, const char*, streamsize);
+
+  template ostream& ostream::_M_insert(long);
+  template ostream& ostream::_M_insert(unsigned long);
+  template ostream& ostream::_M_insert(bool);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  template ostream& ostream::_M_insert(long long);
+  template ostream& ostream::_M_insert(unsigned long long);
+#endif
+  template ostream& ostream::_M_insert(double);
+  template ostream& ostream::_M_insert(long double);
+  template ostream& ostream::_M_insert(const void*);
 
 #ifdef _GLIBCXX_USE_WCHAR_T
   template class basic_ostream<wchar_t>;
@@ -72,5 +84,33 @@ namespace std
   template wostream& operator<<(wostream&, _Setbase);
   template wostream& operator<<(wostream&, _Setprecision);
   template wostream& operator<<(wostream&, _Setw);
+  template wostream& __ostream_insert(wostream&, const wchar_t*, streamsize);
+
+  template wostream& wostream::_M_insert(long);
+  template wostream& wostream::_M_insert(unsigned long);
+  template wostream& wostream::_M_insert(bool);
+#ifdef _GLIBCXX_USE_LONG_LONG
+  template wostream& wostream::_M_insert(long long);
+  template wostream& wostream::_M_insert(unsigned long long);
+#endif
+  template wostream& wostream::_M_insert(double);
+  template wostream& wostream::_M_insert(long double);
+  template wostream& wostream::_M_insert(const void*);
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
+
+// XXX GLIBCXX_ABI Deprecated
+#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+_GLIBCXX_LDBL_COMPAT (_ZNSolsEd, _ZNSolsEe);
+_GLIBCXX_LDBL_COMPAT (_ZNSt13basic_ostreamIwSt11char_traitsIwEElsEd,
+		      _ZNSt13basic_ostreamIwSt11char_traitsIwEElsEe);
+_GLIBCXX_LDBL_COMPAT (_ZNSo9_M_insertIdEERSoT_,
+		      _ZNSo9_M_insertIeEERSoT_);
+_GLIBCXX_LDBL_COMPAT (_ZNSt13basic_ostreamIwSt11char_traitsIwEE9_M_insertIdEERS2_T_,
+		      _ZNSt13basic_ostreamIwSt11char_traitsIwEE9_M_insertIeEERS2_T_);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
diff --git a/contrib/libstdc++/src/pool_allocator.cc b/contrib/libstdc++/src/pool_allocator.cc
new file mode 100644
index 000000000000..c7593271b1dc
--- /dev/null
+++ b/contrib/libstdc++/src/pool_allocator.cc
@@ -0,0 +1,174 @@
+// Allocator details.
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882:
+//
+
+#include <bits/c++config.h>
+#include <cstdlib>
+#include <ext/pool_allocator.h>
+
+namespace
+{
+  __gnu_cxx::__mutex palloc_init_mutex;
+} // anonymous namespace
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
+  // Definitions for __pool_alloc_base.
+  __pool_alloc_base::_Obj* volatile*
+  __pool_alloc_base::_M_get_free_list(size_t __bytes)
+  { 
+    size_t __i = ((__bytes + (size_t)_S_align - 1) / (size_t)_S_align - 1);
+    return _S_free_list + __i;
+  }
+
+  __mutex&
+  __pool_alloc_base::_M_get_mutex()
+  { return palloc_init_mutex; }
+
+  // Allocate memory in large chunks in order to avoid fragmenting the
+  // heap too much.  Assume that __n is properly aligned.  We hold the
+  // allocation lock.
+  char*
+  __pool_alloc_base::_M_allocate_chunk(size_t __n, int& __nobjs)
+  {
+    char* __result;
+    size_t __total_bytes = __n * __nobjs;
+    size_t __bytes_left = _S_end_free - _S_start_free;
+    
+    if (__bytes_left >= __total_bytes)
+      {
+	__result = _S_start_free;
+	_S_start_free += __total_bytes;
+	return __result ;
+      }
+    else if (__bytes_left >= __n)
+      {
+	__nobjs = (int)(__bytes_left / __n);
+	__total_bytes = __n * __nobjs;
+	__result = _S_start_free;
+	_S_start_free += __total_bytes;
+	return __result;
+      }
+    else
+      {
+	// Try to make use of the left-over piece.
+	if (__bytes_left > 0)
+	  {
+	    _Obj* volatile* __free_list = _M_get_free_list(__bytes_left);
+	    ((_Obj*)(void*)_S_start_free)->_M_free_list_link = *__free_list;
+	    *__free_list = (_Obj*)(void*)_S_start_free;
+	  }
+	
+	size_t __bytes_to_get = (2 * __total_bytes
+				 + _M_round_up(_S_heap_size >> 4));
+	try
+	  {
+	    _S_start_free = static_cast<char*>(::operator new(__bytes_to_get));
+	  }
+	catch (...)
+	  {
+	    // Try to make do with what we have.  That can't hurt.  We
+	    // do not try smaller requests, since that tends to result
+	    // in disaster on multi-process machines.
+	    size_t __i = __n;
+	    for (; __i <= (size_t) _S_max_bytes; __i += (size_t) _S_align)
+	      {
+		_Obj* volatile* __free_list = _M_get_free_list(__i);
+		_Obj* __p = *__free_list;
+		if (__p != 0)
+		  {
+		    *__free_list = __p->_M_free_list_link;
+		    _S_start_free = (char*)__p;
+		    _S_end_free = _S_start_free + __i;
+		    return _M_allocate_chunk(__n, __nobjs);
+		    // Any leftover piece will eventually make it to the
+		    // right free list.
+		  }
+	      }
+	    // What we have wasn't enough.  Rethrow.
+	    _S_start_free = _S_end_free = 0;   // We have no chunk.
+	    __throw_exception_again;
+	  }
+	_S_heap_size += __bytes_to_get;
+	_S_end_free = _S_start_free + __bytes_to_get;
+	return _M_allocate_chunk(__n, __nobjs);
+      }
+  }
+  
+  // Returns an object of size __n, and optionally adds to "size
+  // __n"'s free list.  We assume that __n is properly aligned.  We
+  // hold the allocation lock.
+  void*
+  __pool_alloc_base::_M_refill(size_t __n)
+  {
+    int __nobjs = 20;
+    char* __chunk = _M_allocate_chunk(__n, __nobjs);
+    _Obj* volatile* __free_list;
+    _Obj* __result;
+    _Obj* __current_obj;
+    _Obj* __next_obj;
+    
+    if (__nobjs == 1)
+      return __chunk;
+    __free_list = _M_get_free_list(__n);
+    
+    // Build free list in chunk.
+    __result = (_Obj*)(void*)__chunk;
+    *__free_list = __next_obj = (_Obj*)(void*)(__chunk + __n);
+    for (int __i = 1; ; __i++)
+      {
+	__current_obj = __next_obj;
+	__next_obj = (_Obj*)(void*)((char*)__next_obj + __n);
+	if (__nobjs - 1 == __i)
+	  {
+	    __current_obj->_M_free_list_link = 0;
+	    break;
+	  }
+	else
+	  __current_obj->_M_free_list_link = __next_obj;
+      }
+    return __result;
+  }
+
+  __pool_alloc_base::_Obj* volatile __pool_alloc_base::_S_free_list[_S_free_list_size];
+  
+  char* __pool_alloc_base::_S_start_free = 0;
+  
+  char* __pool_alloc_base::_S_end_free = 0;
+  
+  size_t __pool_alloc_base::_S_heap_size = 0;
+
+  // Instantiations.
+  template class __pool_alloc<char>;
+  template class __pool_alloc<wchar_t>;
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/sstream-inst.cc b/contrib/libstdc++/src/sstream-inst.cc
index 3295c2f0f12c..a6f41baccbcb 100644
--- a/contrib/libstdc++/src/sstream-inst.cc
+++ b/contrib/libstdc++/src/sstream-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,29 +34,18 @@
 
 #include <sstream>
 
-namespace std
-{
-  // stringbuf
-  template class basic_stringbuf<char>;
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template class basic_stringbuf<wchar_t>;
-#endif
+_GLIBCXX_BEGIN_NAMESPACE(std)
 
-  // istringstream
+  template class basic_stringbuf<char>;
   template class basic_istringstream<char>;
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template class basic_istringstream<wchar_t>; 
-#endif
-
-  // ostringstream
   template class basic_ostringstream<char>;
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template class basic_ostringstream<wchar_t>; 
-#endif
-
-  // stringstream
   template class basic_stringstream<char>;
+
 #ifdef _GLIBCXX_USE_WCHAR_T
+  template class basic_stringbuf<wchar_t>;
+  template class basic_istringstream<wchar_t>; 
+  template class basic_ostringstream<wchar_t>; 
   template class basic_stringstream<wchar_t>; 
 #endif
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/stdexcept.cc b/contrib/libstdc++/src/stdexcept.cc
index 5db7c68d36d5..19ac5779eb52 100644
--- a/contrib/libstdc++/src/stdexcept.cc
+++ b/contrib/libstdc++/src/stdexcept.cc
@@ -1,6 +1,6 @@
 // Methods for Exception Support for -*- C++ -*-
 
-// Copyright (C) 1997, 1999, 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1999, 2001, 2002, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -34,8 +34,8 @@
 #include <string>
 #include <stdexcept>
 
-namespace std 
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   logic_error::logic_error(const string& __arg) 
   : exception(), _M_msg(__arg) { }
 
@@ -74,5 +74,6 @@ namespace std
 
   underflow_error::underflow_error(const string& __arg)
   : runtime_error(__arg) { }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
 
diff --git a/contrib/libstdc++/src/streambuf-inst.cc b/contrib/libstdc++/src/streambuf-inst.cc
index 5d1879a6fae8..38fb0d4c3fa9 100644
--- a/contrib/libstdc++/src/streambuf-inst.cc
+++ b/contrib/libstdc++/src/streambuf-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -35,22 +35,32 @@
 #include <ios>
 #include <streambuf>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // streambuf
   template class basic_streambuf<char>;
+
+  template
+    streamsize
+    __copy_streambufs(basic_streambuf<char>*, basic_streambuf<char>*);
+
+  template
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<char>*,
+			  basic_streambuf<char>*, bool&);
+
 #ifdef _GLIBCXX_USE_WCHAR_T
+  // wstreambuf
   template class basic_streambuf<wchar_t>;
-#endif
 
   template
     streamsize
-    __copy_streambufs(basic_streambuf<char>*,
-		      basic_streambuf<char>*); 
-#ifdef _GLIBCXX_USE_WCHAR_T
+    __copy_streambufs(basic_streambuf<wchar_t>*, basic_streambuf<wchar_t>*);
+
   template
     streamsize
-    __copy_streambufs(basic_streambuf<wchar_t>*,
-		      basic_streambuf<wchar_t>*); 
+    __copy_streambufs_eof(basic_streambuf<wchar_t>*,
+			  basic_streambuf<wchar_t>*, bool&);
 #endif
-} //std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/streambuf.cc b/contrib/libstdc++/src/streambuf.cc
new file mode 100644
index 000000000000..31863145f75c
--- /dev/null
+++ b/contrib/libstdc++/src/streambuf.cc
@@ -0,0 +1,118 @@
+// Stream buffer classes -*- C++ -*-
+
+// Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+//
+// ISO C++ 14882: 27.5  Stream buffers
+//
+
+#include <streambuf>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template<>
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<char>* __sbin,
+			  basic_streambuf<char>* __sbout, bool& __ineof)
+    {
+      typedef basic_streambuf<char>::traits_type traits_type;
+      streamsize __ret = 0;
+      __ineof = true;
+      traits_type::int_type __c = __sbin->sgetc();
+      while (!traits_type::eq_int_type(__c, traits_type::eof()))
+	{
+	  const streamsize __n = __sbin->egptr() - __sbin->gptr();
+	  if (__n > 1)
+	    {
+	      const streamsize __wrote = __sbout->sputn(__sbin->gptr(), __n);
+	      __sbin->gbump(__wrote);
+	      __ret += __wrote;
+	      if (__wrote < __n)
+		{
+		  __ineof = false;
+		  break;
+		}
+	      __c = __sbin->underflow();
+	    }
+	  else
+	    {
+	      __c = __sbout->sputc(traits_type::to_char_type(__c));
+	      if (traits_type::eq_int_type(__c, traits_type::eof()))
+		{
+		  __ineof = false;
+		  break;
+		}
+	      ++__ret;
+	      __c = __sbin->snextc();
+	    }
+	}
+      return __ret;
+    }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    streamsize
+    __copy_streambufs_eof(basic_streambuf<wchar_t>* __sbin,
+			  basic_streambuf<wchar_t>* __sbout, bool& __ineof)
+    {
+      typedef basic_streambuf<wchar_t>::traits_type traits_type;
+      streamsize __ret = 0;
+      __ineof = true;
+      traits_type::int_type __c = __sbin->sgetc();
+      while (!traits_type::eq_int_type(__c, traits_type::eof()))
+	{
+	  const streamsize __n = __sbin->egptr() - __sbin->gptr();
+	  if (__n > 1)
+	    {
+	      const streamsize __wrote = __sbout->sputn(__sbin->gptr(), __n);
+	      __sbin->gbump(__wrote);
+	      __ret += __wrote;
+	      if (__wrote < __n)
+		{
+		  __ineof = false;
+		  break;
+		}
+	      __c = __sbin->underflow();
+	    }
+	  else
+	    {
+	      __c = __sbout->sputc(traits_type::to_char_type(__c));
+	      if (traits_type::eq_int_type(__c, traits_type::eof()))
+		{
+		  __ineof = false;
+		  break;
+		}
+	      ++__ret;
+	      __c = __sbin->snextc();
+	    }
+	}
+      return __ret;
+    }
+#endif
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/string-inst.cc b/contrib/libstdc++/src/string-inst.cc
index e01dbcaedbf0..c17862b17727 100644
--- a/contrib/libstdc++/src/string-inst.cc
+++ b/contrib/libstdc++/src/string-inst.cc
@@ -1,6 +1,6 @@
 // Components for manipulating sequences of characters -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -16,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -42,8 +42,8 @@
 # define C char
 #endif
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   typedef basic_string<C> S;
 
   template class basic_string<C>;
@@ -76,11 +76,13 @@ namespace std
     C*
     S::_S_construct(const C*, const C*, const allocator<C>&,
 		    forward_iterator_tag);
-} // namespace std
 
-namespace __gnu_cxx
-{
+_GLIBCXX_END_NAMESPACE
+
+_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
+
   using std::S;
   template bool operator==(const S::iterator&, const S::iterator&);
   template bool operator==(const S::const_iterator&, const S::const_iterator&);
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/strstream.cc b/contrib/libstdc++/src/strstream.cc
index 832a19c461ca..5bbb33a441e4 100644
--- a/contrib/libstdc++/src/strstream.cc
+++ b/contrib/libstdc++/src/strstream.cc
@@ -1,6 +1,6 @@
 // strstream definitions -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -53,8 +53,8 @@
 #include <string.h>
 #include <limits.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   strstreambuf::strstreambuf(streamsize initial_capacity)
   : _Base(), _M_alloc_fun(0), _M_free_fun(0), _M_dynamic(true), 
     _M_frozen(false), _M_constant(false)
@@ -413,4 +413,5 @@ namespace std
   char* 
   strstream::str()
   { return _M_buf.str(); }
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/tree.cc b/contrib/libstdc++/src/tree.cc
index 0cef30c104e9..38a30373364f 100644
--- a/contrib/libstdc++/src/tree.cc
+++ b/contrib/libstdc++/src/tree.cc
@@ -1,6 +1,6 @@
 // RB tree utilities implementation -*- C++ -*-
 
-// Copyright (C) 2003 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -57,8 +57,8 @@
 
 #include <bits/stl_tree.h>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   _Rb_tree_node_base*
   _Rb_tree_increment(_Rb_tree_node_base* __x)
   {
@@ -428,4 +428,5 @@ namespace std
     while (1);
     return __sum;
   }
-} // namespace std 
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/valarray-inst.cc b/contrib/libstdc++/src/valarray-inst.cc
index a45a616f0bbe..c13e1a2454bd 100644
--- a/contrib/libstdc++/src/valarray-inst.cc
+++ b/contrib/libstdc++/src/valarray-inst.cc
@@ -1,6 +1,6 @@
 // Explicit instantiation file.
 
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -33,8 +33,8 @@
 
 #include <valarray>
 
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
   // Some explicit instantiations.
   template void
      __valarray_fill(size_t* __restrict__, size_t, const size_t&);
@@ -48,7 +48,6 @@ namespace std
   template size_t valarray<size_t>::size() const;
   template size_t& valarray<size_t>::operator[](size_t);
 
-
   inline size_t
   __valarray_product(const valarray<size_t>& __a)
   {
@@ -110,7 +109,8 @@ namespace std
   
   gslice::_Indexer::_Indexer(size_t __o, const valarray<size_t>& __l,
                              const valarray<size_t>& __s)
-      : _M_count(1), _M_start(__o), _M_size(__l), _M_stride(__s),
-        _M_index(__l.size() == 0 ? 0 : __valarray_product(__l))
+  : _M_count(1), _M_start(__o), _M_size(__l), _M_stride(__s),
+    _M_index(__l.size() == 0 ? 0 : __valarray_product(__l))
   { __gslice_to_index(__o, __l, __s, _M_index); }  
-} // namespace std
+
+_GLIBCXX_END_NAMESPACE
diff --git a/contrib/libstdc++/src/wlocale-inst.cc b/contrib/libstdc++/src/wlocale-inst.cc
index fa5059dae92f..b776cd24c59f 100644
--- a/contrib/libstdc++/src/wlocale-inst.cc
+++ b/contrib/libstdc++/src/wlocale-inst.cc
@@ -1,6 +1,7 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2006
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -15,7 +16,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software
@@ -36,4 +37,45 @@
 #ifdef _GLIBCXX_USE_WCHAR_T
 #define C wchar_t
 #include "locale-inst.cc"
+
+// XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT
+
+#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
+  extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
+
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIjEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIlEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intImEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intItEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIxEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRT_,
+		     _ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE14_M_extract_intIyEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intImEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIxEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES4_S4_RSt8ios_basewT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIyEES3_S3_RSt8ios_basewT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1287num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES4_S4_RSt8ios_basewcT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIdEES3_S3_RSt8ios_basewcT_,
+		     _ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE15_M_insert_floatIeEES3_S3_RSt8ios_basewcT_);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb0EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES4_S4_S4_RSt8ios_baseRSt12_Ios_IostateRSs,
+		     _ZNKSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE10_M_extractILb1EEES3_S3_S3_RSt8ios_baseRSt12_Ios_IostateRSs);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES4_S4_RSt8ios_basewRKSbIwS3_SaIwEE,
+		     _ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb0EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE);
+_GLIBCXX_LDBL_COMPAT(_ZNKSt17__gnu_cxx_ldbl1289money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES4_S4_RSt8ios_basewRKSbIwS3_SaIwEE,
+		     _ZNKSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE9_M_insertILb1EEES3_S3_RSt8ios_basewRKSbIwS2_SaIwEE);
+
+#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
 #endif
diff --git a/contrib/libstdc++/src/wstring-inst.cc b/contrib/libstdc++/src/wstring-inst.cc
index 2bcdcfcd3084..576a20ad8c7b 100644
--- a/contrib/libstdc++/src/wstring-inst.cc
+++ b/contrib/libstdc++/src/wstring-inst.cc
@@ -15,7 +15,7 @@
 
 // You should have received a copy of the GNU General Public License along
 // with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 // USA.
 
 // As a special exception, you may use this file as part of a free software